2019-03-08 9:27:35 - cex place new buy order: eth_btc 0.035013 1.4963 [8384670202]Array
(
    [complete] => 
    [id] => 8384670202
    [time] => 1552033654655
    [pending] => 1.49630000
    [amount] => 1.49630000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 9:27:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:27:45 - cex place new buy order: eth_btc 0.035015 1.49622 [8384670898] margin:0.38269313151504]Array
(
    [complete] => 
    [id] => 8384670898
    [time] => 1552033665079
    [pending] => 1.49622000
    [amount] => 1.49622000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 9:27:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:27:57 - cex place new buy order: eth_btc 0.035017 1.49613 [8384671661] margin:0.3798155181769]Array
(
    [complete] => 
    [id] => 8384671661
    [time] => 1552033676914
    [pending] => 1.49613000
    [amount] => 1.49613000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 9:28:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:28:09 - cex place new buy order: eth_btc 0.035019 1.49605 [8384672607] margin:0.3740826408521]Array
(
    [complete] => 
    [id] => 8384672607
    [time] => 1552033689146
    [pending] => 1.49605000
    [amount] => 1.49605000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 9:28:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:28:20 - cex place new buy order: eth_btc 0.035022 1.49592 [8384673617] margin:0.38832733710241]Array
(
    [complete] => 
    [id] => 8384673617
    [time] => 1552033699967
    [pending] => 1.49592000
    [amount] => 1.49592000
    [type] => buy
    [price] => 0.035022
)

2019-03-08 9:28:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:28:27 - cex place new buy order: eth_btc 0.035024 1.49584 [8384674183] margin:0.38259479214253]Array
(
    [complete] => 
    [id] => 8384674183
    [time] => 1552033707027
    [pending] => 1.49584000
    [amount] => 1.49584000
    [type] => buy
    [price] => 0.035024
)

2019-03-08 9:28:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:28:37 - cex place new buy order: eth_btc 0.035026 1.49575 [8384675353] margin:0.38257294581168]Array
(
    [complete] => 
    [id] => 8384675353
    [time] => 1552033717195
    [pending] => 1.49575000
    [amount] => 1.49575000
    [type] => buy
    [price] => 0.035026
)

2019-03-08 9:28:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:28:49 - cex place new buy order: eth_btc 0.035028 1.49567 [8384676998] margin:0.36256708918578]Array
(
    [complete] => 
    [id] => 8384676998
    [time] => 1552033728889
    [pending] => 1.49567000
    [amount] => 1.49567000
    [type] => buy
    [price] => 0.035028
)

2019-03-08 9:29:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:29:02 - cex place new buy order: eth_btc 0.03503 1.49558 [8384678663] margin:0.36825578075936]Array
(
    [complete] => 
    [id] => 8384678663
    [time] => 1552033741548
    [pending] => 1.49558000
    [amount] => 1.49558000
    [type] => buy
    [price] => 0.03503
)

2019-03-08 9:29:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:29:14 - cex place new buy order: eth_btc 0.035032 1.49549 [8384680388] margin:0.36823475679377]Array
(
    [complete] => 
    [id] => 8384680388
    [time] => 1552033754061
    [pending] => 1.49549000
    [amount] => 1.49549000
    [type] => buy
    [price] => 0.035032
)

2019-03-08 9:29:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:29:26 - cex place new buy order: eth_btc 0.035034 1.49541 [8384682129] margin:0.33967003482329]Array
(
    [complete] => 
    [id] => 8384682129
    [time] => 1552033766037
    [pending] => 1.49541000
    [amount] => 1.49541000
    [type] => buy
    [price] => 0.035034
)

2019-03-08 9:29:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:29:39 - cex place new buy order: eth_btc 0.035036 1.49532 [8384683898] margin:0.35963009475968]Array
(
    [complete] => 
    [id] => 8384683898
    [time] => 1552033778510
    [pending] => 1.49532000
    [amount] => 1.49532000
    [type] => buy
    [price] => 0.035036
)

2019-03-08 9:29:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:29:50 - cex place new buy order: eth_btc 0.035038 1.49524 [8384685361] margin:0.35675552257548]Array
(
    [complete] => 
    [id] => 8384685361
    [time] => 1552033789634
    [pending] => 1.49524000
    [amount] => 1.49524000
    [type] => buy
    [price] => 0.035038
)

2019-03-08 9:30:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:30:02 - cex place new buy order: eth_btc 0.03504 1.49515 [8384687008] margin:0.33961187214613]Array
(
    [complete] => 
    [id] => 8384687008
    [time] => 1552033801663
    [pending] => 1.49515000
    [amount] => 1.49515000
    [type] => buy
    [price] => 0.03504
)

2019-03-08 9:30:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:30:20 - cex place new buy order: eth_btc 0.035042 1.49507 [8384688897] margin:0.33959248901316]Array
(
    [complete] => 
    [id] => 8384688897
    [time] => 1552033820200
    [pending] => 1.49507000
    [amount] => 1.49507000
    [type] => buy
    [price] => 0.035042
)

2019-03-08 9:30:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:30:34 - cex place new buy order: eth_btc 0.035044 1.49498 [8384690063] margin:0.33101244150211]Array
(
    [complete] => 
    [id] => 8384690063
    [time] => 1552033834068
    [pending] => 1.49498000
    [amount] => 1.49498000
    [type] => buy
    [price] => 0.035044
)

2019-03-08 9:30:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:30:46 - cex place new buy order: eth_btc 0.035046 1.4949 [8384691019] margin:0.31101980254522]Array
(
    [complete] => 
    [id] => 8384691019
    [time] => 1552033845732
    [pending] => 1.49490000
    [amount] => 1.49490000
    [type] => buy
    [price] => 0.035046
)

2019-03-08 9:30:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:30:57 - cex place new buy order: eth_btc 0.035048 1.49481 [8384691869] margin:0.31956174389407]Array
(
    [complete] => 
    [id] => 8384691869
    [time] => 1552033856669
    [pending] => 1.49481000
    [amount] => 1.49481000
    [type] => buy
    [price] => 0.035048
)

2019-03-08 9:31:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:31:05 - cex place new buy order: eth_btc 0.03505 0.01277 [] margin:0.32239657631954]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 9:31:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:31:15 - cex place new buy order: eth_btc 0.03505 1.49473 [8384693808] margin:0.31954350927248]Array
(
    [complete] => 
    [id] => 8384693808
    [time] => 1552033875314
    [pending] => 1.49473000
    [amount] => 1.49473000
    [type] => buy
    [price] => 0.03505
)

2019-03-08 9:31:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:31:25 - cex place new buy order: eth_btc 0.035052 1.49464 [8384694429] margin:0.31667237247519]Array
(
    [complete] => 
    [id] => 8384694429
    [time] => 1552033884527
    [pending] => 1.49464000
    [amount] => 1.49464000
    [type] => buy
    [price] => 0.035052
)

2019-03-08 9:31:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:31:36 - cex place new buy order: eth_btc 0.035054 1.49456 [8384695210] margin:0.28812688994122]Array
(
    [complete] => 
    [id] => 8384695210
    [time] => 1552033896130
    [pending] => 1.49456000
    [amount] => 1.49456000
    [type] => buy
    [price] => 0.035054
)

2019-03-08 9:31:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:31:47 - cex place new buy order: eth_btc 0.035056 1.49447 [8384695913] margin:0.2824052943861]Array
(
    [complete] => 
    [id] => 8384695913
    [time] => 1552033906883
    [pending] => 1.49447000
    [amount] => 1.49447000
    [type] => buy
    [price] => 0.035056
)

2019-03-08 9:31:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:32:01 - cex place new buy order: eth_btc 0.035058 1.49439 [8384696948] margin:0.28238918363854]Array
(
    [complete] => 
    [id] => 8384696948
    [time] => 1552033920724
    [pending] => 1.49439000
    [amount] => 1.49439000
    [type] => buy
    [price] => 0.035058
)

2019-03-08 9:32:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:32:08 - cex place new buy order: eth_btc 0.03506 1.4943 [8384697478] margin:0.27666856816886]Array
(
    [complete] => 
    [id] => 8384697478
    [time] => 1552033928433
    [pending] => 1.49430000
    [amount] => 1.49430000
    [type] => buy
    [price] => 0.03506
)

2019-03-08 9:32:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:32:20 - cex place new buy order: eth_btc 0.035062 1.49421 [8384698371] margin:0.28806114882207]Array
(
    [complete] => 
    [id] => 8384698371
    [time] => 1552033939903
    [pending] => 1.49421000
    [amount] => 1.49421000
    [type] => buy
    [price] => 0.035062
)

2019-03-08 9:32:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:32:30 - cex place new buy order: eth_btc 0.035064 1.49413 [8384699226] margin:0.2908966461328]Array
(
    [complete] => 
    [id] => 8384699226
    [time] => 1552033950332
    [pending] => 1.49413000
    [amount] => 1.49413000
    [type] => buy
    [price] => 0.035064
)

2019-03-08 9:32:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:32:43 - cex place new buy order: eth_btc 0.035066 1.49404 [8384700344] margin:0.27947299378315]Array
(
    [complete] => 
    [id] => 8384700344
    [time] => 1552033963346
    [pending] => 1.49404000
    [amount] => 1.49404000
    [type] => buy
    [price] => 0.035066
)

2019-03-08 9:32:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:32:56 - cex place new buy order: eth_btc 0.035068 1.49396 [8384701449] margin:0.26805064446218]Array
(
    [complete] => 
    [id] => 8384701449
    [time] => 1552033976311
    [pending] => 1.49396000
    [amount] => 1.49396000
    [type] => buy
    [price] => 0.035068
)

2019-03-08 9:33:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:33:09 - cex place new buy order: eth_btc 0.03507 1.49387 [8384702509] margin:0.28799543769602]Array
(
    [complete] => 
    [id] => 8384702509
    [time] => 1552033988526
    [pending] => 1.49387000
    [amount] => 1.49387000
    [type] => buy
    [price] => 0.03507
)

2019-03-08 9:33:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:33:22 - cex place new buy order: eth_btc 0.035072 1.49379 [8384703926] margin:0.28227645985401]Array
(
    [complete] => 
    [id] => 8384703926
    [time] => 1552034001882
    [pending] => 1.49379000
    [amount] => 1.49379000
    [type] => buy
    [price] => 0.035072
)

2019-03-08 9:33:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:33:32 - cex place new buy order: eth_btc 0.035074 1.4937 [8384705025] margin:0.2737070194446]Array
(
    [complete] => 
    [id] => 8384705025
    [time] => 1552034012242
    [pending] => 1.49370000
    [amount] => 1.49370000
    [type] => buy
    [price] => 0.035074
)

2019-03-08 9:33:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:33:41 - cex place new buy order: eth_btc 0.035076 1.49362 [8384705702] margin:0.25658569962368]Array
(
    [complete] => 
    [id] => 8384705702
    [time] => 1552034021301
    [pending] => 1.49362000
    [amount] => 1.49362000
    [type] => buy
    [price] => 0.035076
)

2019-03-08 9:33:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:33:51 - cex place new buy order: eth_btc 0.035078 1.49353 [8384706664] margin:0.2679742288614]Array
(
    [complete] => 
    [id] => 8384706664
    [time] => 1552034031419
    [pending] => 1.49353000
    [amount] => 1.49353000
    [type] => buy
    [price] => 0.035078
)

2019-03-08 9:34:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:34:05 - cex place new buy order: eth_btc 0.03508 1.49345 [8384707977] margin:0.24515393386546]Array
(
    [complete] => 
    [id] => 8384707977
    [time] => 1552034044789
    [pending] => 1.49345000
    [amount] => 1.49345000
    [type] => buy
    [price] => 0.03508
)

2019-03-08 9:34:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:34:16 - cex place new buy order: eth_btc 0.035082 1.49336 [8384708870] margin:0.22518670543297]Array
(
    [complete] => 
    [id] => 8384708870
    [time] => 1552034055763
    [pending] => 1.49336000
    [amount] => 1.49336000
    [type] => buy
    [price] => 0.035082
)

2019-03-08 9:34:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:34:33 - cex place new buy order: eth_btc 0.035084 1.49328 [8384709885] margin:0.2308744726941]Array
(
    [complete] => 
    [id] => 8384709885
    [time] => 1552034072768
    [pending] => 1.49328000
    [amount] => 1.49328000
    [type] => buy
    [price] => 0.035084
)

2019-03-08 9:34:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:34:43 - cex place new buy order: eth_btc 0.035086 1.49319 [8384710379] margin:0.21661061392009]Array
(
    [complete] => 
    [id] => 8384710379
    [time] => 1552034082541
    [pending] => 1.49319000
    [amount] => 1.49319000
    [type] => buy
    [price] => 0.035086
)

2019-03-08 9:34:51 - cex delete buy orders: eth_btc [above margin]
2019-03-08 9:35:05 - cex place new buy order: eth_btc 0.03503 1.4956 [8384711667]Array
(
    [complete] => 
    [id] => 8384711667
    [time] => 1552034104797
    [pending] => 1.49560000
    [amount] => 1.49560000
    [type] => buy
    [price] => 0.03503
)

2019-03-08 9:35:05 - cex place new buy order: eth_btc 0.03503 1.4956 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 9:35:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:35:18 - cex place new buy order: eth_btc 0.035032 1.49549 [8384712539] margin:0.31114409682576]Array
(
    [complete] => 
    [id] => 8384712539
    [time] => 1552034118024
    [pending] => 1.49549000
    [amount] => 1.49549000
    [type] => buy
    [price] => 0.035032
)

2019-03-08 9:35:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:35:30 - cex place new buy order: eth_btc 0.035034 1.49541 [8384713649] margin:0.31112633441799]Array
(
    [complete] => 
    [id] => 8384713649
    [time] => 1552034129650
    [pending] => 1.49541000
    [amount] => 1.49541000
    [type] => buy
    [price] => 0.035034
)

2019-03-08 9:35:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:35:42 - cex place new buy order: eth_btc 0.035036 1.49532 [8384714998] margin:0.28542071012674]Array
(
    [complete] => 
    [id] => 8384714998
    [time] => 1552034142385
    [pending] => 1.49532000
    [amount] => 1.49532000
    [type] => buy
    [price] => 0.035036
)

2019-03-08 9:35:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:35:53 - cex place new buy order: eth_btc 0.035038 1.49524 [8384715939] margin:0.28255037387979]Array
(
    [complete] => 
    [id] => 8384715939
    [time] => 1552034153144
    [pending] => 1.49524000
    [amount] => 1.49524000
    [type] => buy
    [price] => 0.035038
)

2019-03-08 9:36:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:36:04 - cex place new buy order: eth_btc 0.03504 1.49515 [8384716775] margin:0.26255707762555]Array
(
    [complete] => 
    [id] => 8384716775
    [time] => 1552034164240
    [pending] => 1.49515000
    [amount] => 1.49515000
    [type] => buy
    [price] => 0.03504
)

2019-03-08 9:36:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:36:18 - cex place new buy order: eth_btc 0.035042 1.49507 [8384717555] margin:0.26254209234631]Array
(
    [complete] => 
    [id] => 8384717555
    [time] => 1552034177889
    [pending] => 1.49507000
    [amount] => 1.49507000
    [type] => buy
    [price] => 0.035042
)

2019-03-08 9:36:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:36:28 - cex place new buy order: eth_btc 0.035044 1.49498 [8384718534] margin:0.23113799794545]Array
(
    [complete] => 
    [id] => 8384718534
    [time] => 1552034188045
    [pending] => 1.49498000
    [amount] => 1.49498000
    [type] => buy
    [price] => 0.035044
)

2019-03-08 9:36:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:36:40 - cex place new buy order: eth_btc 0.035046 1.4949 [8384719738] margin:0.22256462934429]Array
(
    [complete] => 
    [id] => 8384719738
    [time] => 1552034200191
    [pending] => 1.49490000
    [amount] => 1.49490000
    [type] => buy
    [price] => 0.035046
)

2019-03-08 9:36:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:36:52 - cex place new buy order: eth_btc 0.035048 1.49481 [8384720993] margin:0.2196986989272]Array
(
    [complete] => 
    [id] => 8384720993
    [time] => 1552034212324
    [pending] => 1.49481000
    [amount] => 1.49481000
    [type] => buy
    [price] => 0.035048
)

2019-03-08 9:37:02 - cex delete buy orders: eth_btc [above margin]
2019-03-08 9:37:05 - cex delete buy orders: eth_btc [above margin]
2019-03-08 9:37:18 - cex place new buy order: eth_btc 0.034988 1.4974 [8384722854]Array
(
    [complete] => 
    [id] => 8384722854
    [time] => 1552034237887
    [pending] => 1.49740000
    [amount] => 1.49740000
    [type] => buy
    [price] => 0.034988
)

2019-03-08 9:37:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:37:25 - cex place new buy order: eth_btc 0.03499 1.49729 [8384723278] margin:0.362960845956]Array
(
    [complete] => 
    [id] => 8384723278
    [time] => 1552034244882
    [pending] => 1.49729000
    [amount] => 1.49729000
    [type] => buy
    [price] => 0.03499
)

2019-03-08 9:37:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:37:35 - cex place new buy order: eth_btc 0.034992 1.4972 [8384723842] margin:0.35150891632372]Array
(
    [complete] => 
    [id] => 8384723842
    [time] => 1552034254976
    [pending] => 1.49720000
    [amount] => 1.49720000
    [type] => buy
    [price] => 0.034992
)

2019-03-08 9:37:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:37:45 - cex place new buy order: eth_btc 0.034994 1.49712 [8384724700] margin:0.34863119391895]Array
(
    [complete] => 
    [id] => 8384724700
    [time] => 1552034264674
    [pending] => 1.49712000
    [amount] => 1.49712000
    [type] => buy
    [price] => 0.034994
)

2019-03-08 9:37:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:37:55 - cex place new buy order: eth_btc 0.034996 1.49703 [8384725454] margin:0.35432620870957]Array
(
    [complete] => 
    [id] => 8384725454
    [time] => 1552034274898
    [pending] => 1.49703000
    [amount] => 1.49703000
    [type] => buy
    [price] => 0.034996
)

2019-03-08 9:38:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:38:06 - cex place new buy order: eth_btc 0.034998 1.49695 [8384726273] margin:0.34287673581348]Array
(
    [complete] => 
    [id] => 8384726273
    [time] => 1552034285695
    [pending] => 1.49695000
    [amount] => 1.49695000
    [type] => buy
    [price] => 0.034998
)

2019-03-08 9:38:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:38:16 - cex place new buy order: eth_btc 0.035 1.49686 [8384727081] margin:0.32857142857141]Array
(
    [complete] => 
    [id] => 8384727081
    [time] => 1552034295796
    [pending] => 1.49686000
    [amount] => 1.49686000
    [type] => buy
    [price] => 0.035
)

2019-03-08 9:38:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:38:27 - cex place new buy order: eth_btc 0.035002 1.49678 [8384727820] margin:0.32855265413405]Array
(
    [complete] => 
    [id] => 8384727820
    [time] => 1552034306673
    [pending] => 1.49678000
    [amount] => 1.49678000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 9:38:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:38:38 - cex place new buy order: eth_btc 0.035004 1.49669 [8384728339] margin:0.29425208547593]Array
(
    [complete] => 
    [id] => 8384728339
    [time] => 1552034318257
    [pending] => 1.49669000
    [amount] => 1.49669000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 9:38:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:38:54 - cex place new buy order: eth_btc 0.035006 1.49661 [8384728871] margin:0.3085185396789]Array
(
    [complete] => 
    [id] => 8384728871
    [time] => 1552034333587
    [pending] => 1.49661000
    [amount] => 1.49661000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 9:39:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:39:06 - cex place new buy order: eth_btc 0.035008 1.49652 [8384729716] margin:0.30850091407677]Array
(
    [complete] => 
    [id] => 8384729716
    [time] => 1552034345860
    [pending] => 1.49652000
    [amount] => 1.49652000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 9:39:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:39:20 - cex place new buy order: eth_btc 0.03501 1.49643 [8384730398] margin:0.30848329048845]Array
(
    [complete] => 
    [id] => 8384730398
    [time] => 1552034359629
    [pending] => 1.49643000
    [amount] => 1.49643000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 9:39:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:39:33 - cex place new buy order: eth_btc 0.035012 1.49635 [8384730974] margin:0.27419170570091]Array
(
    [complete] => 
    [id] => 8384730974
    [time] => 1552034373010
    [pending] => 1.49635000
    [amount] => 1.49635000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 9:39:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:39:46 - cex place new buy order: eth_btc 0.035014 1.49626 [8384731845] margin:0.20277603244414]Array
(
    [complete] => 
    [id] => 8384731845
    [time] => 1552034385857
    [pending] => 1.49626000
    [amount] => 1.49626000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 9:39:56 - cex delete buy orders: eth_btc [above margin]
2019-03-08 9:40:10 - cex place new buy order: eth_btc 0.034956 1.4987 [8384733649]Array
(
    [complete] => 
    [id] => 8384733649
    [time] => 1552034410385
    [pending] => 1.49870000
    [amount] => 1.49870000
    [type] => buy
    [price] => 0.034956
)

2019-03-08 9:40:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:40:21 - cex place new buy order: eth_btc 0.034958 1.49866 [8384734258] margin:0.31752388580581]Array
(
    [complete] => 
    [id] => 8384734258
    [time] => 1552034420910
    [pending] => 1.49866000
    [amount] => 1.49866000
    [type] => buy
    [price] => 0.034958
)

2019-03-08 9:40:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:40:34 - cex place new buy order: eth_btc 0.03496 1.49857 [8384734966] margin:0.31178489702519]Array
(
    [complete] => 
    [id] => 8384734966
    [time] => 1552034434161
    [pending] => 1.49857000
    [amount] => 1.49857000
    [type] => buy
    [price] => 0.03496
)

2019-03-08 9:40:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:40:47 - cex place new buy order: eth_btc 0.034962 1.49849 [8384736100] margin:0.33750929580687]Array
(
    [complete] => 
    [id] => 8384736100
    [time] => 1552034446824
    [pending] => 1.49849000
    [amount] => 1.49849000
    [type] => buy
    [price] => 0.034962
)

2019-03-08 9:40:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:40:57 - cex place new buy order: eth_btc 0.034964 1.4984 [8384737187] margin:0.3432101590207]Array
(
    [complete] => 
    [id] => 8384737187
    [time] => 1552034457061
    [pending] => 1.49840000
    [amount] => 1.49840000
    [type] => buy
    [price] => 0.034964
)

2019-03-08 9:41:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:41:09 - cex place new buy order: eth_btc 0.034966 1.49832 [8384738376] margin:0.33461076474288]Array
(
    [complete] => 
    [id] => 8384738376
    [time] => 1552034469063
    [pending] => 1.49832000
    [amount] => 1.49832000
    [type] => buy
    [price] => 0.034966
)

2019-03-08 9:41:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:41:21 - cex place new buy order: eth_btc 0.034968 1.49823 [] margin:0.32601235415237]Array
(
    [error] => rate limit exceeded
)

2019-03-08 9:41:31 - cex place new buy order: eth_btc 0.034956 1.4987 [8384740732]Array
(
    [complete] => 
    [id] => 8384740732
    [time] => 1552034491286
    [pending] => 1.49870000
    [amount] => 1.49870000
    [type] => buy
    [price] => 0.034956
)

2019-03-08 9:41:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:41:57 - cex place new buy order: eth_btc 0.034958 1.49866 [8384743191] margin:0.41192287888323]Array
(
    [complete] => 
    [id] => 8384743191
    [time] => 1552034517488
    [pending] => 1.49866000
    [amount] => 1.49866000
    [type] => buy
    [price] => 0.034958
)

2019-03-08 9:42:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:42:09 - cex place new buy order: eth_btc 0.03496 1.49857 [8384744090] margin:0.40617848970252]Array
(
    [complete] => 
    [id] => 8384744090
    [time] => 1552034529335
    [pending] => 1.49857000
    [amount] => 1.49857000
    [type] => buy
    [price] => 0.03496
)

2019-03-08 9:42:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:42:21 - cex place new buy order: eth_btc 0.034962 1.49849 [8384744867] margin:0.38899376465877]Array
(
    [complete] => 
    [id] => 8384744867
    [time] => 1552034541425
    [pending] => 1.49849000
    [amount] => 1.49849000
    [type] => buy
    [price] => 0.034962
)

2019-03-08 9:42:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:42:32 - cex place new buy order: eth_btc 0.034964 1.4984 [8384745512] margin:0.38611142889828]Array
(
    [complete] => 
    [id] => 8384745512
    [time] => 1552034552473
    [pending] => 1.49840000
    [amount] => 1.49840000
    [type] => buy
    [price] => 0.034964
)

2019-03-08 9:42:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:42:40 - cex place new buy order: eth_btc 0.034966 1.49832 [8384746001] margin:0.38036950180174]Array
(
    [complete] => 
    [id] => 8384746001
    [time] => 1552034560502
    [pending] => 1.49832000
    [amount] => 1.49832000
    [type] => buy
    [price] => 0.034966
)

2019-03-08 9:42:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:42:49 - cex place new buy order: eth_btc 0.034968 1.49823 [8384746481] margin:0.3717684740334]Array
(
    [complete] => 
    [id] => 8384746481
    [time] => 1552034569063
    [pending] => 1.49823000
    [amount] => 1.49823000
    [type] => buy
    [price] => 0.034968
)

2019-03-08 9:42:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:42:58 - cex place new buy order: eth_btc 0.03497 1.49815 [8384747156] margin:0.39176436945954]Array
(
    [complete] => 
    [id] => 8384747156
    [time] => 1552034578478
    [pending] => 1.49815000
    [amount] => 1.49815000
    [type] => buy
    [price] => 0.03497
)

2019-03-08 9:43:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:43:05 - cex place new buy order: eth_btc 0.034972 0.01279 [] margin:0.36314766098591]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 9:43:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:43:15 - cex place new buy order: eth_btc 0.034972 1.49806 [8384748174] margin:0.39460139540204]Array
(
    [complete] => 
    [id] => 8384748174
    [time] => 1552034594657
    [pending] => 1.49806000
    [amount] => 1.49806000
    [type] => buy
    [price] => 0.034972
)

2019-03-08 9:43:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:43:23 - cex place new buy order: eth_btc 0.034974 1.49797 [8384748702] margin:0.39743809687196]Array
(
    [complete] => 
    [id] => 8384748702
    [time] => 1552034603159
    [pending] => 1.49797000
    [amount] => 1.49797000
    [type] => buy
    [price] => 0.034974
)

2019-03-08 9:43:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:43:34 - cex place new buy order: eth_btc 0.034976 1.49789 [8384749122] margin:0.39169716376943]Array
(
    [complete] => 
    [id] => 8384749122
    [time] => 1552034614083
    [pending] => 1.49789000
    [amount] => 1.49789000
    [type] => buy
    [price] => 0.034976
)

2019-03-08 9:43:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:43:46 - cex place new buy order: eth_btc 0.034978 1.4978 [8384749772] margin:0.3716621876608]Array
(
    [complete] => 
    [id] => 8384749772
    [time] => 1552034626162
    [pending] => 1.49780000
    [amount] => 1.49780000
    [type] => buy
    [price] => 0.034978
)

2019-03-08 9:43:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:43:59 - cex place new buy order: eth_btc 0.03498 1.49772 [8384750698] margin:0.34305317324184]Array
(
    [complete] => 
    [id] => 8384750698
    [time] => 1552034638860
    [pending] => 1.49772000
    [amount] => 1.49772000
    [type] => buy
    [price] => 0.03498
)

2019-03-08 9:44:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:44:21 - cex place new buy order: eth_btc 0.034956 1.4987 [8384751931]Array
(
    [complete] => 
    [id] => 8384751931
    [time] => 1552034660683
    [pending] => 1.49870000
    [amount] => 1.49870000
    [type] => buy
    [price] => 0.034956
)

2019-03-08 9:44:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:44:40 - cex place new buy order: eth_btc 0.034958 1.49866 [8384752589] margin:0.38903827450083]Array
(
    [complete] => 
    [id] => 8384752589
    [time] => 1552034679760
    [pending] => 1.49866000
    [amount] => 1.49866000
    [type] => buy
    [price] => 0.034958
)

2019-03-08 9:44:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:44:51 - cex place new buy order: eth_btc 0.03496 1.49857 [8384753095] margin:0.3804347826087]Array
(
    [complete] => 
    [id] => 8384753095
    [time] => 1552034691449
    [pending] => 1.49857000
    [amount] => 1.49857000
    [type] => buy
    [price] => 0.03496
)

2019-03-08 9:45:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:45:03 - cex place new buy order: eth_btc 0.034962 1.49849 [8384754039] margin:0.35467078542417]Array
(
    [complete] => 
    [id] => 8384754039
    [time] => 1552034703505
    [pending] => 1.49849000
    [amount] => 1.49849000
    [type] => buy
    [price] => 0.034962
)

2019-03-08 9:45:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:45:20 - cex place new buy order: eth_btc 0.034964 1.4984 [8384755313] margin:0.35465049765473]Array
(
    [complete] => 
    [id] => 8384755313
    [time] => 1552034720035
    [pending] => 1.49840000
    [amount] => 1.49840000
    [type] => buy
    [price] => 0.034964
)

2019-03-08 9:45:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:45:32 - cex place new buy order: eth_btc 0.034966 1.49832 [8384756457] margin:0.3460504490076]Array
(
    [complete] => 
    [id] => 8384756457
    [time] => 1552034731755
    [pending] => 1.49832000
    [amount] => 1.49832000
    [type] => buy
    [price] => 0.034966
)

2019-03-08 9:45:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:45:43 - cex place new buy order: eth_btc 0.034968 1.49823 [8384757854] margin:0.37462823152596]Array
(
    [complete] => 
    [id] => 8384757854
    [time] => 1552034742692
    [pending] => 1.49823000
    [amount] => 1.49823000
    [type] => buy
    [price] => 0.034968
)

2019-03-08 9:45:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:45:54 - cex place new buy order: eth_btc 0.03497 1.49815 [8384759106] margin:0.37460680583357]Array
(
    [complete] => 
    [id] => 8384759106
    [time] => 1552034754313
    [pending] => 1.49815000
    [amount] => 1.49815000
    [type] => buy
    [price] => 0.03497
)

2019-03-08 9:46:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:46:01 - cex place new buy order: eth_btc 0.034972 1.49806 [8384759882] margin:0.38602310419764]Array
(
    [complete] => 
    [id] => 8384759882
    [time] => 1552034761442
    [pending] => 1.49806000
    [amount] => 1.49806000
    [type] => buy
    [price] => 0.034972
)

2019-03-08 9:46:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:46:06 - cex place new buy order: eth_btc 0.034974 1.49797 [8384760384] margin:0.39171956310404]Array
(
    [complete] => 
    [id] => 8384760384
    [time] => 1552034766185
    [pending] => 1.49797000
    [amount] => 1.49797000
    [type] => buy
    [price] => 0.034974
)

2019-03-08 9:46:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:46:19 - cex place new buy order: eth_btc 0.034977 1.49785 [8384761631] margin:0.39454498670555]Array
(
    [complete] => 
    [id] => 8384761631
    [time] => 1552034778686
    [pending] => 1.49785000
    [amount] => 1.49785000
    [type] => buy
    [price] => 0.034977
)

2019-03-08 9:46:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:46:31 - cex place new buy order: eth_btc 0.034979 1.49776 [8384762992] margin:0.39452242774236]Array
(
    [complete] => 
    [id] => 8384762992
    [time] => 1552034790835
    [pending] => 1.49776000
    [amount] => 1.49776000
    [type] => buy
    [price] => 0.034979
)

2019-03-08 9:46:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:46:44 - cex place new buy order: eth_btc 0.034981 1.49767 [8384764603] margin:0.39164117663877]Array
(
    [complete] => 
    [id] => 8384764603
    [time] => 1552034803646
    [pending] => 1.49767000
    [amount] => 1.49767000
    [type] => buy
    [price] => 0.034981
)

2019-03-08 9:46:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:46:56 - cex place new buy order: eth_btc 0.034983 1.49759 [8384765936] margin:0.38876025498098]Array
(
    [complete] => 
    [id] => 8384765936
    [time] => 1552034815540
    [pending] => 1.49759000
    [amount] => 1.49759000
    [type] => buy
    [price] => 0.034983
)

2019-03-08 9:47:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:47:07 - cex place new buy order: eth_btc 0.034985 1.4975 [8384767178] margin:0.38302129484062]Array
(
    [complete] => 
    [id] => 8384767178
    [time] => 1552034826772
    [pending] => 1.49750000
    [amount] => 1.49750000
    [type] => buy
    [price] => 0.034985
)

2019-03-08 9:47:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:47:20 - cex place new buy order: eth_btc 0.034987 1.49742 [8384768612] margin:0.37442478634921]Array
(
    [complete] => 
    [id] => 8384768612
    [time] => 1552034839903
    [pending] => 1.49742000
    [amount] => 1.49742000
    [type] => buy
    [price] => 0.034987
)

2019-03-08 9:47:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:47:32 - cex place new buy order: eth_btc 0.034989 1.49733 [8384769947] margin:0.39726771270971]Array
(
    [complete] => 
    [id] => 8384769947
    [time] => 1552034851880
    [pending] => 1.49733000
    [amount] => 1.49733000
    [type] => buy
    [price] => 0.034989
)

2019-03-08 9:47:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:47:43 - cex place new buy order: eth_btc 0.034991 1.49725 [8384771086] margin:0.37723986167872]Array
(
    [complete] => 
    [id] => 8384771086
    [time] => 1552034862642
    [pending] => 1.49725000
    [amount] => 1.49725000
    [type] => buy
    [price] => 0.034991
)

2019-03-08 9:47:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:47:52 - cex place new buy order: eth_btc 0.034993 1.49716 [8384771830] margin:0.36578744320293]Array
(
    [complete] => 
    [id] => 8384771830
    [time] => 1552034871877
    [pending] => 1.49716000
    [amount] => 1.49716000
    [type] => buy
    [price] => 0.034993
)

2019-03-08 9:48:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:48:01 - cex place new buy order: eth_btc 0.034995 1.49708 [8384772550] margin:0.35433633376196]Array
(
    [complete] => 
    [id] => 8384772550
    [time] => 1552034880835
    [pending] => 1.49708000
    [amount] => 1.49708000
    [type] => buy
    [price] => 0.034995
)

2019-03-08 9:48:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:48:05 - cex place new buy order: eth_btc 0.034997 0.01278 [] margin:0.34860130868359]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 9:48:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:48:14 - cex place new buy order: eth_btc 0.034997 1.49699 [8384773822] margin:0.37146041089235]Array
(
    [complete] => 
    [id] => 8384773822
    [time] => 1552034893903
    [pending] => 1.49699000
    [amount] => 1.49699000
    [type] => buy
    [price] => 0.034997
)

2019-03-08 9:48:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:48:23 - cex place new buy order: eth_btc 0.034999 1.4969 [8384774566] margin:0.36286751050028]Array
(
    [complete] => 
    [id] => 8384774566
    [time] => 1552034902931
    [pending] => 1.49690000
    [amount] => 1.49690000
    [type] => buy
    [price] => 0.034999
)

2019-03-08 9:48:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:48:35 - cex place new buy order: eth_btc 0.035001 1.49682 [8384775625] margin:0.35141853089911]Array
(
    [complete] => 
    [id] => 8384775625
    [time] => 1552034915497
    [pending] => 1.49682000
    [amount] => 1.49682000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 9:48:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:48:47 - cex place new buy order: eth_btc 0.035003 1.49673 [8384776733] margin:0.33997085964061]Array
(
    [complete] => 
    [id] => 8384776733
    [time] => 1552034926727
    [pending] => 1.49673000
    [amount] => 1.49673000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 9:48:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:48:59 - cex place new buy order: eth_btc 0.035005 1.49665 [8384777706] margin:0.33995143550922]Array
(
    [complete] => 
    [id] => 8384777706
    [time] => 1552034939118
    [pending] => 1.49665000
    [amount] => 1.49665000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 9:49:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:49:05 - cex place new buy order: eth_btc 0.035007 0.01278 [] margin:0.33993201359726]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 9:49:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:49:17 - cex place new buy order: eth_btc 0.035007 1.49656 [8384779337] margin:0.3599280143971]Array
(
    [complete] => 
    [id] => 8384779337
    [time] => 1552034956597
    [pending] => 1.49656000
    [amount] => 1.49656000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 9:49:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:49:30 - cex place new buy order: eth_btc 0.035009 1.49648 [8384780439] margin:0.34562541060872]Array
(
    [complete] => 
    [id] => 8384780439
    [time] => 1552034970168
    [pending] => 1.49648000
    [amount] => 1.49648000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 9:49:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:49:41 - cex place new buy order: eth_btc 0.035011 1.49639 [8384781341] margin:0.36274313787097]Array
(
    [complete] => 
    [id] => 8384781341
    [time] => 1552034980728
    [pending] => 1.49639000
    [amount] => 1.49639000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 9:49:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:49:51 - cex place new buy order: eth_btc 0.035013 1.49631 [8384782311] margin:0.33701767914776]Array
(
    [complete] => 
    [id] => 8384782311
    [time] => 1552034990691
    [pending] => 1.49631000
    [amount] => 1.49631000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 9:49:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:50:00 - cex place new buy order: eth_btc 0.035015 1.49622 [8384783320] margin:0.3312865914608]Array
(
    [complete] => 
    [id] => 8384783320
    [time] => 1552034999642
    [pending] => 1.49622000
    [amount] => 1.49622000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 9:50:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:50:05 - cex place new buy order: eth_btc 0.035017 1.49613 [8384783878] margin:0.32555615843735]Array
(
    [complete] => 
    [id] => 8384783878
    [time] => 1552035005393
    [pending] => 1.49613000
    [amount] => 1.49613000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 9:50:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:50:14 - cex place new buy order: eth_btc 0.035019 1.49605 [8384784833] margin:0.31125960193037]Array
(
    [complete] => 
    [id] => 8384784833
    [time] => 1552035013872
    [pending] => 1.49605000
    [amount] => 1.49605000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 9:50:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:50:24 - cex place new buy order: eth_btc 0.035021 1.49596 [8384785858] margin:0.31695268553151]Array
(
    [complete] => 
    [id] => 8384785858
    [time] => 1552035024277
    [pending] => 1.49596000
    [amount] => 1.49596000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 9:50:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:50:34 - cex place new buy order: eth_btc 0.035023 1.49588 [8384786763] margin:0.30551351968706]Array
(
    [complete] => 
    [id] => 8384786763
    [time] => 1552035034400
    [pending] => 1.49588000
    [amount] => 1.49588000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 9:50:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:50:43 - cex place new buy order: eth_btc 0.035025 1.49579 [8384787419] margin:0.29407566024269]Array
(
    [complete] => 
    [id] => 8384787419
    [time] => 1552035042805
    [pending] => 1.49579000
    [amount] => 1.49579000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 9:50:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:50:53 - cex place new buy order: eth_btc 0.035027 1.49571 [8384788076] margin:0.2569446427042]Array
(
    [complete] => 
    [id] => 8384788076
    [time] => 1552035053398
    [pending] => 1.49571000
    [amount] => 1.49571000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 9:51:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:51:03 - cex delete buy orders: eth_btc[move]
2019-03-08 9:51:04 - cex place new buy order: eth_btc 0.035029 1.49562 [8384789187] margin:0.26834908218905]Array
(
    [complete] => 
    [id] => 8384789187
    [time] => 1552035063250
    [pending] => 1.49562000
    [amount] => 1.49562000
    [type] => buy
    [price] => 0.035029
)

2019-03-08 9:51:05 - cex place new buy order: eth_btc 0.034993 0.01279 [] margin:0.36577699034119]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 9:51:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:51:14 - cex place new buy order: eth_btc 0.035031 1.49554 [8384790146] margin:0.25406068910394]Array
(
    [complete] => 
    [id] => 8384790146
    [time] => 1552035073828
    [pending] => 1.49554000
    [amount] => 1.49554000
    [type] => buy
    [price] => 0.035031
)

2019-03-08 9:51:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:51:23 - cex place new buy order: eth_btc 0.035033 1.49545 [8384790889] margin:0.24548283047412]Array
(
    [complete] => 
    [id] => 8384790889
    [time] => 1552035082926
    [pending] => 1.49545000
    [amount] => 1.49545000
    [type] => buy
    [price] => 0.035033
)

2019-03-08 9:51:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:51:34 - cex place new buy order: eth_btc 0.035035 1.49537 [8384791566] margin:0.24261452832879]Array
(
    [complete] => 
    [id] => 8384791566
    [time] => 1552035093543
    [pending] => 1.49537000
    [amount] => 1.49537000
    [type] => buy
    [price] => 0.035035
)

2019-03-08 9:51:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:51:43 - cex place new buy order: eth_btc 0.035037 1.49528 [8384792218] margin:0.24545480492053]Array
(
    [complete] => 
    [id] => 8384792218
    [time] => 1552035102760
    [pending] => 1.49528000
    [amount] => 1.49528000
    [type] => buy
    [price] => 0.035037
)

2019-03-08 9:51:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:51:53 - cex place new buy order: eth_btc 0.035039 1.4952 [8384792775] margin:0.21975512999801]Array
(
    [complete] => 
    [id] => 8384792775
    [time] => 1552035112633
    [pending] => 1.49520000
    [amount] => 1.49520000
    [type] => buy
    [price] => 0.035039
)

2019-03-08 9:52:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:52:02 - cex place new buy order: eth_btc 0.035041 1.49511 [8384793556] margin:0.2368653862618]Array
(
    [complete] => 
    [id] => 8384793556
    [time] => 1552035121667
    [pending] => 1.49511000
    [amount] => 1.49511000
    [type] => buy
    [price] => 0.035041
)

2019-03-08 9:52:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:52:13 - cex place new buy order: eth_btc 0.035043 1.49502 [8384794334] margin:0.22829095682448]Array
(
    [complete] => 
    [id] => 8384794334
    [time] => 1552035132932
    [pending] => 1.49502000
    [amount] => 1.49502000
    [type] => buy
    [price] => 0.035043
)

2019-03-08 9:52:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:52:23 - cex place new buy order: eth_btc 0.035045 1.49494 [8384795298] margin:0.23969182479668]Array
(
    [complete] => 
    [id] => 8384795298
    [time] => 1552035143235
    [pending] => 1.49494000
    [amount] => 1.49494000
    [type] => buy
    [price] => 0.035045
)

2019-03-08 9:52:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:52:35 - cex place new buy order: eth_btc 0.035047 1.49485 [8384796179] margin:0.23397152395355]Array
(
    [complete] => 
    [id] => 8384796179
    [time] => 1552035155044
    [pending] => 1.49485000
    [amount] => 1.49485000
    [type] => buy
    [price] => 0.035047
)

2019-03-08 9:52:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:52:46 - cex place new buy order: eth_btc 0.035049 1.49477 [8384796987] margin:0.22539872749578]Array
(
    [complete] => 
    [id] => 8384796987
    [time] => 1552035165555
    [pending] => 1.49477000
    [amount] => 1.49477000
    [type] => buy
    [price] => 0.035049
)

2019-03-08 9:52:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:52:56 - cex place new buy order: eth_btc 0.035051 1.49468 [8384797722] margin:0.21397392371116]Array
(
    [complete] => 
    [id] => 8384797722
    [time] => 1552035176050
    [pending] => 1.49468000
    [amount] => 1.49468000
    [type] => buy
    [price] => 0.035051
)

2019-03-08 9:53:05 - cex delete buy orders: eth_btc [above margin]
2019-03-08 9:53:13 - cex place new buy order: eth_btc 0.034994 1.4971 [8384799121]Array
(
    [complete] => 
    [id] => 8384799121
    [time] => 1552035192742
    [pending] => 1.49710000
    [amount] => 1.49710000
    [type] => buy
    [price] => 0.034994
)

2019-03-08 9:53:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:53:22 - cex place new buy order: eth_btc 0.034996 1.49703 [8384799701] margin:0.35718367813464]Array
(
    [complete] => 
    [id] => 8384799701
    [time] => 1552035201694
    [pending] => 1.49703000
    [amount] => 1.49703000
    [type] => buy
    [price] => 0.034996
)

2019-03-08 9:53:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:53:32 - cex place new buy order: eth_btc 0.034998 1.49695 [8384800799] margin:0.34287673581348]Array
(
    [complete] => 
    [id] => 8384800799
    [time] => 1552035211773
    [pending] => 1.49695000
    [amount] => 1.49695000
    [type] => buy
    [price] => 0.034998
)

2019-03-08 9:53:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:53:41 - cex place new buy order: eth_btc 0.035 1.49686 [8384801888] margin:0.32571428571428]Array
(
    [complete] => 
    [id] => 8384801888
    [time] => 1552035220714
    [pending] => 1.49686000
    [amount] => 1.49686000
    [type] => buy
    [price] => 0.035
)

2019-03-08 9:53:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:53:51 - cex place new buy order: eth_btc 0.035002 1.49678 [8384802976] margin:0.28855493971773]Array
(
    [complete] => 
    [id] => 8384802976
    [time] => 1552035230560
    [pending] => 1.49678000
    [amount] => 1.49678000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 9:53:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:54:00 - cex place new buy order: eth_btc 0.035004 1.49669 [8384804019] margin:0.30282253456748]Array
(
    [complete] => 
    [id] => 8384804019
    [time] => 1552035240149
    [pending] => 1.49669000
    [amount] => 1.49669000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 9:54:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:54:14 - cex place new buy order: eth_btc 0.034994 1.4971 [8384804805]Array
(
    [complete] => 
    [id] => 8384804805
    [time] => 1552035253583
    [pending] => 1.49710000
    [amount] => 1.49710000
    [type] => buy
    [price] => 0.034994
)

2019-03-08 9:54:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:54:23 - cex place new buy order: eth_btc 0.034996 1.49703 [8384805252] margin:0.32860898388389]Array
(
    [complete] => 
    [id] => 8384805252
    [time] => 1552035262643
    [pending] => 1.49703000
    [amount] => 1.49703000
    [type] => buy
    [price] => 0.034996
)

2019-03-08 9:54:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:54:39 - cex place new buy order: eth_btc 0.034998 1.49695 [8384805994] margin:0.29715983770502]Array
(
    [complete] => 
    [id] => 8384805994
    [time] => 1552035278862
    [pending] => 1.49695000
    [amount] => 1.49695000
    [type] => buy
    [price] => 0.034998
)

2019-03-08 9:54:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:54:49 - cex place new buy order: eth_btc 0.035 1.49686 [8384806384] margin:0.29428571428571]Array
(
    [complete] => 
    [id] => 8384806384
    [time] => 1552035289071
    [pending] => 1.49686000
    [amount] => 1.49686000
    [type] => buy
    [price] => 0.035
)

2019-03-08 9:54:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:54:59 - cex place new buy order: eth_btc 0.035002 1.49678 [8384807012] margin:0.28855493971773]Array
(
    [complete] => 
    [id] => 8384807012
    [time] => 1552035299108
    [pending] => 1.49678000
    [amount] => 1.49678000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 9:55:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:55:06 - cex place new buy order: eth_btc 0.035004 1.49669 [8384807513] margin:0.28282482002058]Array
(
    [complete] => 
    [id] => 8384807513
    [time] => 1552035306397
    [pending] => 1.49669000
    [amount] => 1.49669000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 9:55:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:55:16 - cex place new buy order: eth_btc 0.035006 1.49661 [8384808223] margin:0.2856653145175]Array
(
    [complete] => 
    [id] => 8384808223
    [time] => 1552035315903
    [pending] => 1.49661000
    [amount] => 1.49661000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 9:55:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:55:24 - cex place new buy order: eth_btc 0.035008 1.49652 [8384808833] margin:0.26565356489945]Array
(
    [complete] => 
    [id] => 8384808833
    [time] => 1552035324100
    [pending] => 1.49652000
    [amount] => 1.49652000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 9:55:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:55:39 - cex place new buy order: eth_btc 0.03501 1.49643 [8384809559] margin:0.2342187946301]Array
(
    [complete] => 
    [id] => 8384809559
    [time] => 1552035338621
    [pending] => 1.49643000
    [amount] => 1.49643000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 9:55:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:55:47 - cex place new buy order: eth_btc 0.035012 1.49635 [8384809990] margin:0.25419856049353]Array
(
    [complete] => 
    [id] => 8384809990
    [time] => 1552035347112
    [pending] => 1.49635000
    [amount] => 1.49635000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 9:55:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:55:56 - cex place new buy order: eth_btc 0.035014 1.49626 [8384810542] margin:0.25132804021248]Array
(
    [complete] => 
    [id] => 8384810542
    [time] => 1552035356450
    [pending] => 1.49626000
    [amount] => 1.49626000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 9:56:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:56:06 - cex place new buy order: eth_btc 0.035016 1.49618 [8384811094] margin:0.21704363719441]Array
(
    [complete] => 
    [id] => 8384811094
    [time] => 1552035366187
    [pending] => 1.49618000
    [amount] => 1.49618000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 9:56:13 - cex delete buy orders: eth_btc [above margin]
2019-03-08 9:56:24 - cex place new buy order: eth_btc 0.034952 1.4989 [8384813349]Array
(
    [complete] => 
    [id] => 8384813349
    [time] => 1552035383675
    [pending] => 1.49890000
    [amount] => 1.49890000
    [type] => buy
    [price] => 0.034952
)

2019-03-08 9:56:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:56:34 - cex place new buy order: eth_btc 0.034954 1.49883 [8384814593] margin:0.34330834811467]Array
(
    [complete] => 
    [id] => 8384814593
    [time] => 1552035393804
    [pending] => 1.49883000
    [amount] => 1.49883000
    [type] => buy
    [price] => 0.034954
)

2019-03-08 9:56:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:56:46 - cex place new buy order: eth_btc 0.034956 1.49875 [8384815799] margin:0.3232635312965]Array
(
    [complete] => 
    [id] => 8384815799
    [time] => 1552035405680
    [pending] => 1.49875000
    [amount] => 1.49875000
    [type] => buy
    [price] => 0.034956
)

2019-03-08 9:56:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:56:57 - cex place new buy order: eth_btc 0.034958 1.49866 [8384817042] margin:0.32038446135361]Array
(
    [complete] => 
    [id] => 8384817042
    [time] => 1552035416752
    [pending] => 1.49866000
    [amount] => 1.49866000
    [type] => buy
    [price] => 0.034958
)

2019-03-08 9:57:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:57:06 - cex place new buy order: eth_btc 0.03496 1.49857 [8384817879] margin:0.32322654462242]Array
(
    [complete] => 
    [id] => 8384817879
    [time] => 1552035426348
    [pending] => 1.49857000
    [amount] => 1.49857000
    [type] => buy
    [price] => 0.03496
)

2019-03-08 9:57:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:57:19 - cex place new buy order: eth_btc 0.034962 1.49849 [8384819175] margin:0.34895028888506]Array
(
    [complete] => 
    [id] => 8384819175
    [time] => 1552035438639
    [pending] => 1.49849000
    [amount] => 1.49849000
    [type] => buy
    [price] => 0.034962
)

2019-03-08 9:57:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:57:30 - cex place new buy order: eth_btc 0.034964 1.4984 [8384820507] margin:0.3432101590207]Array
(
    [complete] => 
    [id] => 8384820507
    [time] => 1552035450132
    [pending] => 1.49840000
    [amount] => 1.49840000
    [type] => buy
    [price] => 0.034964
)

2019-03-08 9:57:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:57:41 - cex place new buy order: eth_btc 0.034966 1.49832 [8384821715] margin:0.34891037007379]Array
(
    [complete] => 
    [id] => 8384821715
    [time] => 1552035461382
    [pending] => 1.49832000
    [amount] => 1.49832000
    [type] => buy
    [price] => 0.034966
)

2019-03-08 9:57:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:57:53 - cex place new buy order: eth_btc 0.034968 1.49823 [8384823161] margin:0.38606726149624]Array
(
    [complete] => 
    [id] => 8384823161
    [time] => 1552035473160
    [pending] => 1.49823000
    [amount] => 1.49823000
    [type] => buy
    [price] => 0.034968
)

2019-03-08 9:58:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:58:05 - cex place new buy order: eth_btc 0.03497 1.49815 [8384824408] margin:0.34029167858165]Array
(
    [complete] => 
    [id] => 8384824408
    [time] => 1552035485220
    [pending] => 1.49815000
    [amount] => 1.49815000
    [type] => buy
    [price] => 0.03497
)

2019-03-08 9:58:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:58:17 - cex place new buy order: eth_btc 0.034972 1.49806 [8384825711] margin:0.34599107857713]Array
(
    [complete] => 
    [id] => 8384825711
    [time] => 1552035496582
    [pending] => 1.49806000
    [amount] => 1.49806000
    [type] => buy
    [price] => 0.034972
)

2019-03-08 9:58:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:58:27 - cex place new buy order: eth_btc 0.034974 1.49797 [8384826927] margin:0.32023789100475]Array
(
    [complete] => 
    [id] => 8384826927
    [time] => 1552035506910
    [pending] => 1.49797000
    [amount] => 1.49797000
    [type] => buy
    [price] => 0.034974
)

2019-03-08 9:58:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:58:39 - cex place new buy order: eth_btc 0.034976 1.49789 [8384828728] margin:0.30306495882892]Array
(
    [complete] => 
    [id] => 8384828728
    [time] => 1552035518767
    [pending] => 1.49789000
    [amount] => 1.49789000
    [type] => buy
    [price] => 0.034976
)

2019-03-08 9:58:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:58:50 - cex place new buy order: eth_btc 0.034978 1.4978 [8384830396] margin:0.29161187031848]Array
(
    [complete] => 
    [id] => 8384830396
    [time] => 1552035530378
    [pending] => 1.49780000
    [amount] => 1.49780000
    [type] => buy
    [price] => 0.034978
)

2019-03-08 9:59:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:59:01 - cex place new buy order: eth_btc 0.03498 1.49772 [8384831949] margin:0.28016009148082]Array
(
    [complete] => 
    [id] => 8384831949
    [time] => 1552035541436
    [pending] => 1.49772000
    [amount] => 1.49772000
    [type] => buy
    [price] => 0.03498
)

2019-03-08 9:59:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:59:14 - cex place new buy order: eth_btc 0.034982 1.49763 [8384833959] margin:0.2658510090904]Array
(
    [complete] => 
    [id] => 8384833959
    [time] => 1552035554087
    [pending] => 1.49763000
    [amount] => 1.49763000
    [type] => buy
    [price] => 0.034982
)

2019-03-08 9:59:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:59:27 - cex place new buy order: eth_btc 0.034984 1.49755 [8384835659] margin:0.26011891150239]Array
(
    [complete] => 
    [id] => 8384835659
    [time] => 1552035566841
    [pending] => 1.49755000
    [amount] => 1.49755000
    [type] => buy
    [price] => 0.034984
)

2019-03-08 9:59:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:59:39 - cex place new buy order: eth_btc 0.034986 1.49746 [8384836995] margin:0.29154518950436]Array
(
    [complete] => 
    [id] => 8384836995
    [time] => 1552035579173
    [pending] => 1.49746000
    [amount] => 1.49746000
    [type] => buy
    [price] => 0.034986
)

2019-03-08 9:59:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 9:59:52 - cex place new buy order: eth_btc 0.034988 1.49737 [8384838481] margin:0.28295415571054]Array
(
    [complete] => 
    [id] => 8384838481
    [time] => 1552035591837
    [pending] => 1.49737000
    [amount] => 1.49737000
    [type] => buy
    [price] => 0.034988
)

2019-03-08 10:00:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:00:03 - cex place new buy order: eth_btc 0.03499 1.49729 [8384839724] margin:0.28008002286368]Array
(
    [complete] => 
    [id] => 8384839724
    [time] => 1552035602601
    [pending] => 1.49729000
    [amount] => 1.49729000
    [type] => buy
    [price] => 0.03499
)

2019-03-08 10:00:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:00:14 - cex place new buy order: eth_btc 0.034992 1.4972 [8384840716] margin:0.26291723822587]Array
(
    [complete] => 
    [id] => 8384840716
    [time] => 1552035613616
    [pending] => 1.49720000
    [amount] => 1.49720000
    [type] => buy
    [price] => 0.034992
)

2019-03-08 10:00:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:00:24 - cex place new buy order: eth_btc 0.034994 1.49712 [8384841799] margin:0.26290221180771]Array
(
    [complete] => 
    [id] => 8384841799
    [time] => 1552035624003
    [pending] => 1.49712000
    [amount] => 1.49712000
    [type] => buy
    [price] => 0.034994
)

2019-03-08 10:00:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:00:37 - cex place new buy order: eth_btc 0.034996 1.49703 [8384842933] margin:0.26574465653217]Array
(
    [complete] => 
    [id] => 8384842933
    [time] => 1552035637143
    [pending] => 1.49703000
    [amount] => 1.49703000
    [type] => buy
    [price] => 0.034996
)

2019-03-08 10:00:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:00:49 - cex place new buy order: eth_btc 0.034998 1.49695 [8384843687] margin:0.24001371506943]Array
(
    [complete] => 
    [id] => 8384843687
    [time] => 1552035649339
    [pending] => 1.49695000
    [amount] => 1.49695000
    [type] => buy
    [price] => 0.034998
)

2019-03-08 10:00:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:01:00 - cex place new buy order: eth_btc 0.035 1.49686 [8384844177] margin:0.23999999999997]Array
(
    [complete] => 
    [id] => 8384844177
    [time] => 1552035660002
    [pending] => 1.49686000
    [amount] => 1.49686000
    [type] => buy
    [price] => 0.035
)

2019-03-08 10:01:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:01:06 - cex place new buy order: eth_btc 0.035002 1.49678 [8384844432] margin:0.2514142049026]Array
(
    [complete] => 
    [id] => 8384844432
    [time] => 1552035665774
    [pending] => 1.49678000
    [amount] => 1.49678000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 10:01:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:01:20 - cex place new buy order: eth_btc 0.035004 1.49669 [8384845091] margin:0.23425894183522]Array
(
    [complete] => 
    [id] => 8384845091
    [time] => 1552035680375
    [pending] => 1.49669000
    [amount] => 1.49669000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 10:01:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:01:32 - cex place new buy order: eth_btc 0.035006 1.49661 [8384845654] margin:0.22853225161399]Array
(
    [complete] => 
    [id] => 8384845654
    [time] => 1552035692267
    [pending] => 1.49661000
    [amount] => 1.49661000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 10:01:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:01:44 - cex place new buy order: eth_btc 0.035008 1.49652 [8384846350] margin:0.21994972577695]Array
(
    [complete] => 
    [id] => 8384846350
    [time] => 1552035704448
    [pending] => 1.49652000
    [amount] => 1.49652000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 10:01:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:01:55 - cex place new buy order: eth_btc 0.03501 1.49643 [8384847177] margin:0.21422450728363]Array
(
    [complete] => 
    [id] => 8384847177
    [time] => 1552035715129
    [pending] => 1.49643000
    [amount] => 1.49643000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 10:02:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:02:03 - cex place new buy order: eth_btc 0.035012 1.49635 [8384847711] margin:0.23420541528618]Array
(
    [complete] => 
    [id] => 8384847711
    [time] => 1552035723168
    [pending] => 1.49635000
    [amount] => 1.49635000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 10:02:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:02:13 - cex place new buy order: eth_btc 0.035014 1.49626 [8384848318] margin:0.21705603472897]Array
(
    [complete] => 
    [id] => 8384848318
    [time] => 1552035733135
    [pending] => 1.49626000
    [amount] => 1.49626000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 10:02:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:02:32 - cex place new buy order: eth_btc 0.035017 1.49613 [8384849853] margin:0.21418168318246]Array
(
    [complete] => 
    [id] => 8384849853
    [time] => 1552035752285
    [pending] => 1.49613000
    [amount] => 1.49613000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 10:02:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:02:43 - cex place new buy order: eth_btc 0.035019 1.49605 [8384850734] margin:0.21416945086952]Array
(
    [complete] => 
    [id] => 8384850734
    [time] => 1552035763506
    [pending] => 1.49605000
    [amount] => 1.49605000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 10:02:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:02:53 - cex place new buy order: eth_btc 0.035021 1.49596 [8384851670] margin:0.20273550155618]Array
(
    [complete] => 
    [id] => 8384851670
    [time] => 1552035773393
    [pending] => 1.49596000
    [amount] => 1.49596000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 10:03:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:03:05 - cex place new buy order: eth_btc 0.035023 1.49588 [8384852741] margin:0.20272392427834]Array
(
    [complete] => 
    [id] => 8384852741
    [time] => 1552035785450
    [pending] => 1.49588000
    [amount] => 1.49588000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 10:03:16 - cex delete buy orders: eth_btc [above margin]
2019-03-08 10:03:31 - cex place new buy order: eth_btc 0.034943 1.4993 [8384855262]Array
(
    [complete] => 
    [id] => 8384855262
    [time] => 1552035810869
    [pending] => 1.49930000
    [amount] => 1.49930000
    [type] => buy
    [price] => 0.034943
)

2019-03-08 10:03:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:03:41 - cex place new buy order: eth_btc 0.034945 1.49922 [8384855988] margin:0.43783087709255]Array
(
    [complete] => 
    [id] => 8384855988
    [time] => 1552035820586
    [pending] => 1.49922000
    [amount] => 1.49922000
    [type] => buy
    [price] => 0.034945
)

2019-03-08 10:03:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:03:55 - cex place new buy order: eth_btc 0.034947 1.49913 [8384857189] margin:0.43208286834349]Array
(
    [complete] => 
    [id] => 8384857189
    [time] => 1552035834519
    [pending] => 1.49913000
    [amount] => 1.49913000
    [type] => buy
    [price] => 0.034947
)

2019-03-08 10:04:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:04:07 - cex place new buy order: eth_btc 0.034949 1.49905 [8384858122] margin:0.42633551746829]Array
(
    [complete] => 
    [id] => 8384858122
    [time] => 1552035846565
    [pending] => 1.49905000
    [amount] => 1.49905000
    [type] => buy
    [price] => 0.034949
)

2019-03-08 10:04:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:04:16 - cex place new buy order: eth_btc 0.034951 1.49896 [8384858986] margin:0.41200537895911]Array
(
    [complete] => 
    [id] => 8384858986
    [time] => 1552035856269
    [pending] => 1.49896000
    [amount] => 1.49896000
    [type] => buy
    [price] => 0.034951
)

2019-03-08 10:04:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:04:35 - cex place new buy order: eth_btc 0.034953 1.49887 [8384859997] margin:0.40339884988414]Array
(
    [complete] => 
    [id] => 8384859997
    [time] => 1552035874849
    [pending] => 1.49887000
    [amount] => 1.49887000
    [type] => buy
    [price] => 0.034953
)

2019-03-08 10:04:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:04:48 - cex place new buy order: eth_btc 0.034955 1.49879 [8384860568] margin:0.40051494779001]Array
(
    [complete] => 
    [id] => 8384860568
    [time] => 1552035887891
    [pending] => 1.49879000
    [amount] => 1.49879000
    [type] => buy
    [price] => 0.034955
)

2019-03-08 10:04:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:04:59 - cex place new buy order: eth_btc 0.034957 1.4987 [8384861160] margin:0.39763137569013]Array
(
    [complete] => 
    [id] => 8384861160
    [time] => 1552035899077
    [pending] => 1.49870000
    [amount] => 1.49870000
    [type] => buy
    [price] => 0.034957
)

2019-03-08 10:05:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:05:15 - cex place new buy order: eth_btc 0.034959 1.49862 [8384862165] margin:0.38044566492175]Array
(
    [complete] => 
    [id] => 8384862165
    [time] => 1552035914616
    [pending] => 1.49862000
    [amount] => 1.49862000
    [type] => buy
    [price] => 0.034959
)

2019-03-08 10:05:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:05:27 - cex place new buy order: eth_btc 0.034961 1.49853 [8384863263] margin:0.37184291067189]Array
(
    [complete] => 
    [id] => 8384863263
    [time] => 1552035926688
    [pending] => 1.49853000
    [amount] => 1.49853000
    [type] => buy
    [price] => 0.034961
)

2019-03-08 10:05:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:05:41 - cex place new buy order: eth_btc 0.034963 1.49845 [8384864388] margin:0.36896147355776]Array
(
    [complete] => 
    [id] => 8384864388
    [time] => 1552035940852
    [pending] => 1.49845000
    [amount] => 1.49845000
    [type] => buy
    [price] => 0.034963
)

2019-03-08 10:05:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:05:51 - cex place new buy order: eth_btc 0.034965 1.49836 [8384865122] margin:0.35750035750035]Array
(
    [complete] => 
    [id] => 8384865122
    [time] => 1552035951090
    [pending] => 1.49836000
    [amount] => 1.49836000
    [type] => buy
    [price] => 0.034965
)

2019-03-08 10:06:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:06:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:06:05 - cex place new buy order: eth_btc 0.034967 1.49827 [8384866166] margin:0.34604055252097]Array
(
    [complete] => 
    [id] => 8384866166
    [time] => 1552035965009
    [pending] => 1.49827000
    [amount] => 1.49827000
    [type] => buy
    [price] => 0.034967
)

2019-03-08 10:06:06 - cex place new buy order: eth_btc 0.034967 1.49827 [] margin:0.35747990962909]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 10:06:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:06:19 - cex place new buy order: eth_btc 0.034969 1.49819 [8384867480] margin:0.34030140982013]Array
(
    [complete] => 
    [id] => 8384867480
    [time] => 1552035979088
    [pending] => 1.49819000
    [amount] => 1.49819000
    [type] => buy
    [price] => 0.034969
)

2019-03-08 10:06:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:06:31 - cex place new buy order: eth_btc 0.034971 1.4981 [8384868248] margin:0.35743902090304]Array
(
    [complete] => 
    [id] => 8384868248
    [time] => 1552035990587
    [pending] => 1.49810000
    [amount] => 1.49810000
    [type] => buy
    [price] => 0.034971
)

2019-03-08 10:06:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:06:41 - cex place new buy order: eth_btc 0.034973 1.49802 [8384869019] margin:0.38029336917049]Array
(
    [complete] => 
    [id] => 8384869019
    [time] => 1552036000728
    [pending] => 1.49802000
    [amount] => 1.49802000
    [type] => buy
    [price] => 0.034973
)

2019-03-08 10:06:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:06:51 - cex place new buy order: eth_btc 0.034975 1.49793 [8384869580] margin:0.36025732666189]Array
(
    [complete] => 
    [id] => 8384869580
    [time] => 1552036011317
    [pending] => 1.49793000
    [amount] => 1.49793000
    [type] => buy
    [price] => 0.034975
)

2019-03-08 10:07:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:07:02 - cex place new buy order: eth_btc 0.034977 1.49785 [8384870175] margin:0.34594161877803]Array
(
    [complete] => 
    [id] => 8384870175
    [time] => 1552036021692
    [pending] => 1.49785000
    [amount] => 1.49785000
    [type] => buy
    [price] => 0.034977
)

2019-03-08 10:07:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:07:13 - cex place new buy order: eth_btc 0.034979 1.49776 [8384870800] margin:0.35163955516166]Array
(
    [complete] => 
    [id] => 8384870800
    [time] => 1552036033042
    [pending] => 1.49776000
    [amount] => 1.49776000
    [type] => buy
    [price] => 0.034979
)

2019-03-08 10:07:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:07:25 - cex place new buy order: eth_btc 0.034981 1.49767 [8384871595] margin:0.35161945055888]Array
(
    [complete] => 
    [id] => 8384871595
    [time] => 1552036044903
    [pending] => 1.49767000
    [amount] => 1.49767000
    [type] => buy
    [price] => 0.034981
)

2019-03-08 10:07:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:07:37 - cex place new buy order: eth_btc 0.034983 1.49759 [8384872996] margin:0.34302375439499]Array
(
    [complete] => 
    [id] => 8384872996
    [time] => 1552036056877
    [pending] => 1.49759000
    [amount] => 1.49759000
    [type] => buy
    [price] => 0.034983
)

2019-03-08 10:07:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:07:48 - cex place new buy order: eth_btc 0.034985 1.4975 [8384874198] margin:0.3430041446334]Array
(
    [complete] => 
    [id] => 8384874198
    [time] => 1552036067657
    [pending] => 1.49750000
    [amount] => 1.49750000
    [type] => buy
    [price] => 0.034985
)

2019-03-08 10:07:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:07:56 - cex place new buy order: eth_btc 0.034987 1.49742 [8384875358] margin:0.35155915054161]Array
(
    [complete] => 
    [id] => 8384875358
    [time] => 1552036076471
    [pending] => 1.49742000
    [amount] => 1.49742000
    [type] => buy
    [price] => 0.034987
)

2019-03-08 10:08:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:08:13 - cex place new buy order: eth_btc 0.034989 1.49733 [8384877406] margin:0.3315327674412]Array
(
    [complete] => 
    [id] => 8384877406
    [time] => 1552036092769
    [pending] => 1.49733000
    [amount] => 1.49733000
    [type] => buy
    [price] => 0.034989
)

2019-03-08 10:08:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:08:23 - cex place new buy order: eth_btc 0.034991 1.49725 [8384878675] margin:0.32865594009888]Array
(
    [complete] => 
    [id] => 8384878675
    [time] => 1552036103137
    [pending] => 1.49725000
    [amount] => 1.49725000
    [type] => buy
    [price] => 0.034991
)

2019-03-08 10:08:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:08:34 - cex place new buy order: eth_btc 0.034993 1.49716 [8384879750] margin:0.32006401280253]Array
(
    [complete] => 
    [id] => 8384879750
    [time] => 1552036113631
    [pending] => 1.49716000
    [amount] => 1.49716000
    [type] => buy
    [price] => 0.034993
)

2019-03-08 10:08:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:08:44 - cex place new buy order: eth_btc 0.034995 1.49708 [8384880726] margin:0.31718816973854]Array
(
    [complete] => 
    [id] => 8384880726
    [time] => 1552036124022
    [pending] => 1.49708000
    [amount] => 1.49708000
    [type] => buy
    [price] => 0.034995
)

2019-03-08 10:08:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:08:56 - cex place new buy order: eth_btc 0.034997 1.49699 [8384881899] margin:0.31145526759435]Array
(
    [complete] => 
    [id] => 8384881899
    [time] => 1552036135999
    [pending] => 1.49699000
    [amount] => 1.49699000
    [type] => buy
    [price] => 0.034997
)

2019-03-08 10:09:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:09:07 - cex place new buy order: eth_btc 0.034999 1.4969 [8384883044] margin:0.30572302065772]Array
(
    [complete] => 
    [id] => 8384883044
    [time] => 1552036146747
    [pending] => 1.49690000
    [amount] => 1.49690000
    [type] => buy
    [price] => 0.034999
)

2019-03-08 10:09:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:09:16 - cex place new buy order: eth_btc 0.035001 1.49682 [8384884144] margin:0.28284906145537]Array
(
    [complete] => 
    [id] => 8384884144
    [time] => 1552036156319
    [pending] => 1.49682000
    [amount] => 1.49682000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 10:09:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:09:28 - cex place new buy order: eth_btc 0.035003 1.49673 [8384885273] margin:0.2771191040768]Array
(
    [complete] => 
    [id] => 8384885273
    [time] => 1552036167985
    [pending] => 1.49673000
    [amount] => 1.49673000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 10:09:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:09:39 - cex place new buy order: eth_btc 0.035005 1.49665 [8384886455] margin:0.27138980145693]Array
(
    [complete] => 
    [id] => 8384886455
    [time] => 1552036178757
    [pending] => 1.49665000
    [amount] => 1.49665000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 10:09:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:09:50 - cex place new buy order: eth_btc 0.035007 1.49656 [8384887908] margin:0.26280458194075]Array
(
    [complete] => 
    [id] => 8384887908
    [time] => 1552036190164
    [pending] => 1.49656000
    [amount] => 1.49656000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 10:09:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:10:02 - cex place new buy order: eth_btc 0.035009 1.49648 [8384889184] margin:0.26850238510099]Array
(
    [complete] => 
    [id] => 8384889184
    [time] => 1552036201551
    [pending] => 1.49648000
    [amount] => 1.49648000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 10:10:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:10:07 - cex place new buy order: eth_btc 0.035011 1.49639 [] margin:0.24563708548742]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 10:10:19 - cex place new buy order: eth_btc 0.034957 1.4987 [8384891323]Array
(
    [complete] => 
    [id] => 8384891323
    [time] => 1552036218964
    [pending] => 1.49870000
    [amount] => 1.49870000
    [type] => buy
    [price] => 0.034957
)

2019-03-08 10:10:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:10:31 - cex place new buy order: eth_btc 0.034959 1.49862 [8384892125] margin:0.37472467747932]Array
(
    [complete] => 
    [id] => 8384892125
    [time] => 1552036231323
    [pending] => 1.49862000
    [amount] => 1.49862000
    [type] => buy
    [price] => 0.034959
)

2019-03-08 10:10:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:10:42 - cex place new buy order: eth_btc 0.034961 1.49853 [8384892859] margin:0.37756357083607]Array
(
    [complete] => 
    [id] => 8384892859
    [time] => 1552036242267
    [pending] => 1.49853000
    [amount] => 1.49853000
    [type] => buy
    [price] => 0.034961
)

2019-03-08 10:10:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:10:56 - cex place new buy order: eth_btc 0.034963 1.49845 [8384893727] margin:0.37182164001945]Array
(
    [complete] => 
    [id] => 8384893727
    [time] => 1552036255812
    [pending] => 1.49845000
    [amount] => 1.49845000
    [type] => buy
    [price] => 0.034963
)

2019-03-08 10:11:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:11:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:11:32 - cex place new buy order: eth_btc 0.034965 1.49836 [8384895958] margin:0.36608036608035]Array
(
    [complete] => 
    [id] => 8384895958
    [time] => 1552036291689
    [pending] => 1.49836000
    [amount] => 1.49836000
    [type] => buy
    [price] => 0.034965
)

2019-03-08 10:11:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:11:44 - cex place new buy order: eth_btc 0.034967 1.49827 [8384896940] margin:0.35462007035205]Array
(
    [complete] => 
    [id] => 8384896940
    [time] => 1552036303583
    [pending] => 1.49827000
    [amount] => 1.49827000
    [type] => buy
    [price] => 0.034967
)

2019-03-08 10:11:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:11:57 - cex place new buy order: eth_btc 0.034969 1.49819 [8384897753] margin:0.34888043695844]Array
(
    [complete] => 
    [id] => 8384897753
    [time] => 1552036317015
    [pending] => 1.49819000
    [amount] => 1.49819000
    [type] => buy
    [price] => 0.034969
)

2019-03-08 10:12:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:12:04 - cex place new buy order: eth_btc 0.034971 1.4981 [8384898276] margin:0.36601755740469]Array
(
    [complete] => 
    [id] => 8384898276
    [time] => 1552036324203
    [pending] => 1.49810000
    [amount] => 1.49810000
    [type] => buy
    [price] => 0.034971
)

2019-03-08 10:12:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:12:15 - cex place new buy order: eth_btc 0.034973 1.49802 [8384899022] margin:0.33740313956478]Array
(
    [complete] => 
    [id] => 8384899022
    [time] => 1552036334971
    [pending] => 1.49802000
    [amount] => 1.49802000
    [type] => buy
    [price] => 0.034973
)

2019-03-08 10:12:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:12:26 - cex place new buy order: eth_btc 0.034975 1.49793 [8384899932] margin:0.32880629020731]Array
(
    [complete] => 
    [id] => 8384899932
    [time] => 1552036345800
    [pending] => 1.49793000
    [amount] => 1.49793000
    [type] => buy
    [price] => 0.034975
)

2019-03-08 10:12:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:12:36 - cex place new buy order: eth_btc 0.034977 1.49785 [8384900872] margin:0.31735140235012]Array
(
    [complete] => 
    [id] => 8384900872
    [time] => 1552036356239
    [pending] => 1.49785000
    [amount] => 1.49785000
    [type] => buy
    [price] => 0.034977
)

2019-03-08 10:12:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:12:48 - cex place new buy order: eth_btc 0.034979 1.49776 [8384901674] margin:0.31161554075301]Array
(
    [complete] => 
    [id] => 8384901674
    [time] => 1552036367910
    [pending] => 1.49776000
    [amount] => 1.49776000
    [type] => buy
    [price] => 0.034979
)

2019-03-08 10:12:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:12:59 - cex place new buy order: eth_btc 0.034981 1.49767 [8384902474] margin:0.28872816671908]Array
(
    [complete] => 
    [id] => 8384902474
    [time] => 1552036378747
    [pending] => 1.49767000
    [amount] => 1.49767000
    [type] => buy
    [price] => 0.034981
)

2019-03-08 10:13:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:13:13 - cex place new buy order: eth_btc 0.034983 1.49759 [8384903594] margin:0.27727753480262]Array
(
    [complete] => 
    [id] => 8384903594
    [time] => 1552036393188
    [pending] => 1.49759000
    [amount] => 1.49759000
    [type] => buy
    [price] => 0.034983
)

2019-03-08 10:13:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:13:27 - cex place new buy order: eth_btc 0.034986 1.49746 [8384904573] margin:0.24295432458696]Array
(
    [complete] => 
    [id] => 8384904573
    [time] => 1552036406970
    [pending] => 1.49746000
    [amount] => 1.49746000
    [type] => buy
    [price] => 0.034986
)

2019-03-08 10:13:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:13:39 - cex place new buy order: eth_btc 0.034988 1.49737 [8384905353] margin:0.25437292786097]Array
(
    [complete] => 
    [id] => 8384905353
    [time] => 1552036418920
    [pending] => 1.49737000
    [amount] => 1.49737000
    [type] => buy
    [price] => 0.034988
)

2019-03-08 10:13:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:13:54 - cex place new buy order: eth_btc 0.03499 1.49729 [8384906530] margin:0.25435838811088]Array
(
    [complete] => 
    [id] => 8384906530
    [time] => 1552036433841
    [pending] => 1.49729000
    [amount] => 1.49729000
    [type] => buy
    [price] => 0.03499
)

2019-03-08 10:14:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:14:06 - cex place new buy order: eth_btc 0.034992 1.4972 [8384907150] margin:0.2400548696845]Array
(
    [complete] => 
    [id] => 8384907150
    [time] => 1552036446510
    [pending] => 1.49720000
    [amount] => 1.49720000
    [type] => buy
    [price] => 0.034992
)

2019-03-08 10:14:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:14:18 - cex place new buy order: eth_btc 0.034994 1.49712 [8384907770] margin:0.22003772075212]Array
(
    [complete] => 
    [id] => 8384907770
    [time] => 1552036458205
    [pending] => 1.49712000
    [amount] => 1.49712000
    [type] => buy
    [price] => 0.034994
)

2019-03-08 10:14:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:14:37 - cex place new buy order: eth_btc 0.034996 1.49703 [8384909017] margin:0.24002743170648]Array
(
    [complete] => 
    [id] => 8384909017
    [time] => 1552036477480
    [pending] => 1.49703000
    [amount] => 1.49703000
    [type] => buy
    [price] => 0.034996
)

2019-03-08 10:14:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:14:49 - cex place new buy order: eth_btc 0.034998 1.49695 [8384909648] margin:0.23429910280588]Array
(
    [complete] => 
    [id] => 8384909648
    [time] => 1552036488739
    [pending] => 1.49695000
    [amount] => 1.49695000
    [type] => buy
    [price] => 0.034998
)

2019-03-08 10:14:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:15:00 - cex place new buy order: eth_btc 0.035 1.49686 [8384910646] margin:0.22857142857142]Array
(
    [complete] => 
    [id] => 8384910646
    [time] => 1552036500504
    [pending] => 1.49686000
    [amount] => 1.49686000
    [type] => buy
    [price] => 0.035
)

2019-03-08 10:15:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:15:07 - cex place new buy order: eth_btc 0.035002 0.01279 [] margin:0.20570253128394]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 10:15:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:15:15 - cex place new buy order: eth_btc 0.035002 1.49678 [8384911769] margin:0.20570253128394]Array
(
    [complete] => 
    [id] => 8384911769
    [time] => 1552036514974
    [pending] => 1.49678000
    [amount] => 1.49678000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 10:15:25 - cex delete buy orders: eth_btc [above margin]
2019-03-08 10:15:40 - cex place new buy order: eth_btc 0.034955 1.4988 [8384914092]Array
(
    [complete] => 
    [id] => 8384914092
    [time] => 1552036540016
    [pending] => 1.49880000
    [amount] => 1.49880000
    [type] => buy
    [price] => 0.034955
)

2019-03-08 10:15:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:15:52 - cex place new buy order: eth_btc 0.034957 1.4987 [8384915803] margin:0.29750836742284]Array
(
    [complete] => 
    [id] => 8384915803
    [time] => 1552036552405
    [pending] => 1.49870000
    [amount] => 1.49870000
    [type] => buy
    [price] => 0.034957
)

2019-03-08 10:16:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:16:02 - cex delete buy orders: eth_btc[move]
2019-03-08 10:16:03 - cex place new buy order: eth_btc 0.034954 1.49879 [8384917064] margin:0.28036046345301]Array
(
    [complete] => 
    [id] => 8384917064
    [time] => 1552036563474
    [pending] => 1.49879000
    [amount] => 1.49879000
    [type] => buy
    [price] => 0.034954
)

2019-03-08 10:16:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:16:19 - cex place new buy order: eth_btc 0.034956 1.49875 [8384918502] margin:0.27749170385627]Array
(
    [complete] => 
    [id] => 8384918502
    [time] => 1552036578727
    [pending] => 1.49875000
    [amount] => 1.49875000
    [type] => buy
    [price] => 0.034956
)

2019-03-08 10:16:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:16:31 - cex place new buy order: eth_btc 0.034958 1.49866 [8384919863] margin:0.25173064820641]Array
(
    [complete] => 
    [id] => 8384919863
    [time] => 1552036591082
    [pending] => 1.49866000
    [amount] => 1.49866000
    [type] => buy
    [price] => 0.034958
)

2019-03-08 10:16:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:16:43 - cex place new buy order: eth_btc 0.03496 1.49857 [8384920987] margin:0.23169336384441]Array
(
    [complete] => 
    [id] => 8384920987
    [time] => 1552036603034
    [pending] => 1.49857000
    [amount] => 1.49857000
    [type] => buy
    [price] => 0.03496
)

2019-03-08 10:16:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:16:54 - cex place new buy order: eth_btc 0.034962 1.49849 [8384922058] margin:0.21737886848578]Array
(
    [complete] => 
    [id] => 8384922058
    [time] => 1552036614341
    [pending] => 1.49849000
    [amount] => 1.49849000
    [type] => buy
    [price] => 0.034962
)

2019-03-08 10:17:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:17:05 - cex place new buy order: eth_btc 0.034964 1.4984 [8384923484] margin:0.21164626472943]Array
(
    [complete] => 
    [id] => 8384923484
    [time] => 1552036625235
    [pending] => 1.49840000
    [amount] => 1.49840000
    [type] => buy
    [price] => 0.034964
)

2019-03-08 10:17:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:17:15 - cex place new buy order: eth_btc 0.034966 1.49832 [8384924725] margin:0.22021392209572]Array
(
    [complete] => 
    [id] => 8384924725
    [time] => 1552036635161
    [pending] => 1.49832000
    [amount] => 1.49832000
    [type] => buy
    [price] => 0.034966
)

2019-03-08 10:17:25 - cex delete buy orders: eth_btc [above margin]
2019-03-08 10:17:35 - cex place new buy order: eth_btc 0.034915 1.5005 [8384927242]Array
(
    [complete] => 
    [id] => 8384927242
    [time] => 1552036654822
    [pending] => 1.50050000
    [amount] => 1.50050000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 10:17:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:17:45 - cex place new buy order: eth_btc 0.034917 1.50042 [8384928387] margin:0.34080820230831]Array
(
    [complete] => 
    [id] => 8384928387
    [time] => 1552036665362
    [pending] => 1.50042000
    [amount] => 1.50042000
    [type] => buy
    [price] => 0.034917
)

2019-03-08 10:17:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:17:54 - cex place new buy order: eth_btc 0.034919 1.50033 [8384929404] margin:0.34078868237923]Array
(
    [complete] => 
    [id] => 8384929404
    [time] => 1552036674143
    [pending] => 1.50033000
    [amount] => 1.50033000
    [type] => buy
    [price] => 0.034919
)

2019-03-08 10:18:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:18:03 - cex place new buy order: eth_btc 0.034921 1.50025 [8384930412] margin:0.33504195183414]Array
(
    [complete] => 
    [id] => 8384930412
    [time] => 1552036682669
    [pending] => 1.50025000
    [amount] => 1.50025000
    [type] => buy
    [price] => 0.034921
)

2019-03-08 10:18:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:18:13 - cex place new buy order: eth_btc 0.034923 1.50016 [8384931692] margin:0.32070555221486]Array
(
    [complete] => 
    [id] => 8384931692
    [time] => 1552036693203
    [pending] => 1.50016000
    [amount] => 1.50016000
    [type] => buy
    [price] => 0.034923
)

2019-03-08 10:18:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:18:25 - cex place new buy order: eth_btc 0.034925 1.50008 [8384932984] margin:0.31209735146744]Array
(
    [complete] => 
    [id] => 8384932984
    [time] => 1552036704884
    [pending] => 1.50008000
    [amount] => 1.50008000
    [type] => buy
    [price] => 0.034925
)

2019-03-08 10:18:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:18:36 - cex place new buy order: eth_btc 0.034927 1.49999 [8384934126] margin:0.30635325106652]Array
(
    [complete] => 
    [id] => 8384934126
    [time] => 1552036715598
    [pending] => 1.49999000
    [amount] => 1.49999000
    [type] => buy
    [price] => 0.034927
)

2019-03-08 10:18:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:18:49 - cex place new buy order: eth_btc 0.034929 1.4999 [8384935531] margin:0.29488390735493]Array
(
    [complete] => 
    [id] => 8384935531
    [time] => 1552036728995
    [pending] => 1.49990000
    [amount] => 1.49990000
    [type] => buy
    [price] => 0.034929
)

2019-03-08 10:18:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:19:00 - cex place new buy order: eth_btc 0.034931 1.49982 [8384936839] margin:0.29486702356074]Array
(
    [complete] => 
    [id] => 8384936839
    [time] => 1552036740144
    [pending] => 1.49982000
    [amount] => 1.49982000
    [type] => buy
    [price] => 0.034931
)

2019-03-08 10:19:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:19:05 - cex place new buy order: eth_btc 0.034933 0.01281 [] margin:0.30057538716972]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 10:19:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:19:14 - cex place new buy order: eth_btc 0.034933 1.49973 [8384938631] margin:0.29198751896486]Array
(
    [complete] => 
    [id] => 8384938631
    [time] => 1552036754471
    [pending] => 1.49973000
    [amount] => 1.49973000
    [type] => buy
    [price] => 0.034933
)

2019-03-08 10:19:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:19:30 - cex place new buy order: eth_btc 0.034935 1.49965 [8384940451] margin:0.23472162587663]Array
(
    [complete] => 
    [id] => 8384940451
    [time] => 1552036770181
    [pending] => 1.49965000
    [amount] => 1.49965000
    [type] => buy
    [price] => 0.034935
)

2019-03-08 10:19:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:19:44 - cex place new buy order: eth_btc 0.034937 1.78179 [8384942128] margin:0.22612130406159]Array
(
    [complete] => 
    [id] => 8384942128
    [time] => 1552036783764
    [pending] => 1.78179000
    [amount] => 1.78179000
    [type] => buy
    [price] => 0.034937
)

2019-03-08 10:19:53 - cex delete buy orders: eth_btc [above margin]
2019-03-08 10:20:09 - cex place new buy order: eth_btc 0.034875 1.785 [8384944763]Array
(
    [complete] => 
    [id] => 8384944763
    [time] => 1552036808684
    [pending] => 1.78500000
    [amount] => 1.78500000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 10:20:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:20:20 - cex place new buy order: eth_btc 0.034877 1.78485 [8384945572] margin:0.22364308856839]Array
(
    [complete] => 
    [id] => 8384945572
    [time] => 1552036819721
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 10:20:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:20:31 - cex place new buy order: eth_btc 0.034879 1.78475 [8384946588] margin:0.23223142865334]Array
(
    [complete] => 
    [id] => 8384946588
    [time] => 1552036830853
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 10:20:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:20:43 - cex place new buy order: eth_btc 0.034881 1.78465 [] margin:0.24941945471746]Array
(
    [error] => rate limit exceeded
)

2019-03-08 10:21:39 - cex place new buy order: eth_btc 0.034836 1.787 [8384953155]Array
(
    [complete] => 
    [id] => 8384953155
    [time] => 1552036899171
    [pending] => 1.78700000
    [amount] => 1.78700000
    [type] => buy
    [price] => 0.034836
)

2019-03-08 10:21:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:21:47 - cex place new buy order: eth_btc 0.034838 1.78685 [8384953870] margin:0.33584017452206]Array
(
    [complete] => 
    [id] => 8384953870
    [time] => 1552036906604
    [pending] => 1.78685000
    [amount] => 1.78685000
    [type] => buy
    [price] => 0.034838
)

2019-03-08 10:21:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:21:55 - cex place new buy order: eth_btc 0.03484 1.78675 [8384954640] margin:0.31572904707233]Array
(
    [complete] => 
    [id] => 8384954640
    [time] => 1552036915448
    [pending] => 1.78675000
    [amount] => 1.78675000
    [type] => buy
    [price] => 0.03484
)

2019-03-08 10:22:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:22:05 - cex place new buy order: eth_btc 0.034842 1.78665 [8384955293] margin:0.30710062568167]Array
(
    [complete] => 
    [id] => 8384955293
    [time] => 1552036924972
    [pending] => 1.78665000
    [amount] => 1.78665000
    [type] => buy
    [price] => 0.034842
)

2019-03-08 10:22:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:22:16 - cex place new buy order: eth_btc 0.034844 1.78654 [8384956014] margin:0.34152221329353]Array
(
    [complete] => 
    [id] => 8384956014
    [time] => 1552036936069
    [pending] => 1.78654000
    [amount] => 1.78654000
    [type] => buy
    [price] => 0.034844
)

2019-03-08 10:22:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:22:26 - cex place new buy order: eth_btc 0.034846 1.78644 [8384956904] margin:0.36733054009068]Array
(
    [complete] => 
    [id] => 8384956904
    [time] => 1552036946357
    [pending] => 1.78644000
    [amount] => 1.78644000
    [type] => buy
    [price] => 0.034846
)

2019-03-08 10:22:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:22:38 - cex place new buy order: eth_btc 0.034848 1.78634 [8384957779] margin:0.41035353535352]Array
(
    [complete] => 
    [id] => 8384957779
    [time] => 1552036958015
    [pending] => 1.78634000
    [amount] => 1.78634000
    [type] => buy
    [price] => 0.034848
)

2019-03-08 10:22:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:22:51 - cex place new buy order: eth_btc 0.03485 1.78624 [8384958541] margin:0.35868005738882]Array
(
    [complete] => 
    [id] => 8384958541
    [time] => 1552036970780
    [pending] => 1.78624000
    [amount] => 1.78624000
    [type] => buy
    [price] => 0.03485
)

2019-03-08 10:23:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:23:06 - cex place new buy order: eth_btc 0.034852 1.78613 [8384959420] margin:0.35579019855387]Array
(
    [complete] => 
    [id] => 8384959420
    [time] => 1552036986098
    [pending] => 1.78613000
    [amount] => 1.78613000
    [type] => buy
    [price] => 0.034852
)

2019-03-08 10:23:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:23:17 - cex place new buy order: eth_btc 0.034854 1.78603 [8384959898] margin:0.36724622711883]Array
(
    [complete] => 
    [id] => 8384959898
    [time] => 1552036996558
    [pending] => 1.78603000
    [amount] => 1.78603000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 10:23:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:23:27 - cex place new buy order: eth_btc 0.034856 1.78593 [8384960552] margin:0.36722515492311]Array
(
    [complete] => 
    [id] => 8384960552
    [time] => 1552037006895
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 10:23:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:23:39 - cex place new buy order: eth_btc 0.034858 1.78583 [8384961356] margin:0.35286017556946]Array
(
    [complete] => 
    [id] => 8384961356
    [time] => 1552037018992
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 10:23:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:23:51 - cex place new buy order: eth_btc 0.03486 1.78572 [8384962201] margin:0.34423407917383]Array
(
    [complete] => 
    [id] => 8384962201
    [time] => 1552037031347
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 10:24:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:24:04 - cex place new buy order: eth_btc 0.034862 0.01526 [] margin:0.34708278354654]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 10:24:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:24:05 - cex place new buy order: eth_btc 0.034862 0.01526 [] margin:0.34995123630313]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 10:24:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:24:18 - cex place new buy order: eth_btc 0.034862 1.78562 [8384964223] margin:0.35855659457287]Array
(
    [complete] => 
    [id] => 8384964223
    [time] => 1552037057924
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 10:24:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:24:37 - cex place new buy order: eth_btc 0.034864 1.78552 [8384965234] margin:0.39008719596145]Array
(
    [complete] => 
    [id] => 8384965234
    [time] => 1552037076785
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 10:24:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:24:49 - cex place new buy order: eth_btc 0.034866 1.78542 [8384965968] margin:0.34991108816611]Array
(
    [complete] => 
    [id] => 8384965968
    [time] => 1552037089380
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 10:25:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:25:02 - cex place new buy order: eth_btc 0.034868 1.78532 [8384966823] margin:0.35275897671216]Array
(
    [complete] => 
    [id] => 8384966823
    [time] => 1552037101945
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 10:25:09 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:25:10 - cex place new buy order: eth_btc 0.03487 0.01525 [] margin:0.32119300258102]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 10:25:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:25:18 - cex place new buy order: eth_btc 0.03487 1.78521 [8384968373] margin:0.2953828505879]Array
(
    [complete] => 
    [id] => 8384968373
    [time] => 1552037117913
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 10:25:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:25:30 - cex place new buy order: eth_btc 0.034872 1.78511 [8384969418] margin:0.32977747189722]Array
(
    [complete] => 
    [id] => 8384969418
    [time] => 1552037129998
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 10:25:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:25:42 - cex place new buy order: eth_btc 0.034874 1.78501 [8384970349] margin:0.29821643631358]Array
(
    [complete] => 
    [id] => 8384970349
    [time] => 1552037141921
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 10:25:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:25:55 - cex place new buy order: eth_btc 0.034876 1.78491 [8384971318] margin:0.30106663608209]Array
(
    [complete] => 
    [id] => 8384971318
    [time] => 1552037154639
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 10:26:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:26:05 - cex place new buy order: eth_btc 0.034878 1.7848 [8384971974] margin:0.28384655083433]Array
(
    [complete] => 
    [id] => 8384971974
    [time] => 1552037165253
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 10:26:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:26:17 - cex place new buy order: eth_btc 0.03488 1.7847 [8384973222] margin:0.29243119266054]Array
(
    [complete] => 
    [id] => 8384973222
    [time] => 1552037176576
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 10:26:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:26:27 - cex place new buy order: eth_btc 0.034882 1.7846 [8384974591] margin:0.30101485006593]Array
(
    [complete] => 
    [id] => 8384974591
    [time] => 1552037187499
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 10:26:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:26:38 - cex place new buy order: eth_btc 0.034884 1.7845 [8384975758] margin:0.29239766081872]Array
(
    [complete] => 
    [id] => 8384975758
    [time] => 1552037197948
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 10:26:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:26:47 - cex place new buy order: eth_btc 0.034886 1.78439 [8384976587] margin:0.3095797741214]Array
(
    [complete] => 
    [id] => 8384976587
    [time] => 1552037207208
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 10:26:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:26:58 - cex place new buy order: eth_btc 0.034888 1.78429 [8384977273] margin:0.26083467094704]Array
(
    [complete] => 
    [id] => 8384977273
    [time] => 1552037218107
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 10:27:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:27:06 - cex place new buy order: eth_btc 0.03489 0.01524 [] margin:0.25795356835767]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 10:27:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:27:16 - cex place new buy order: eth_btc 0.03489 1.78419 [8384978695] margin:0.28661507595298]Array
(
    [complete] => 
    [id] => 8384978695
    [time] => 1552037236371
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 10:27:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:27:30 - cex place new buy order: eth_btc 0.034892 1.78409 [8384980359] margin:0.25793878252895]Array
(
    [complete] => 
    [id] => 8384980359
    [time] => 1552037249839
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 10:27:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:27:41 - cex place new buy order: eth_btc 0.034894 1.78398 [8384981709] margin:0.25505817619074]Array
(
    [complete] => 
    [id] => 8384981709
    [time] => 1552037261328
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 10:27:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:27:52 - cex place new buy order: eth_btc 0.034896 1.78388 [8384983192] margin:0.23498395231545]Array
(
    [complete] => 
    [id] => 8384983192
    [time] => 1552037271988
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 10:28:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:28:06 - cex place new buy order: eth_btc 0.034898 1.78378 [8384985030] margin:0.23210499169009]Array
(
    [complete] => 
    [id] => 8384985030
    [time] => 1552037286485
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 10:28:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:28:18 - cex place new buy order: eth_btc 0.0349 1.78368 [8384986393] margin:0.22922636103151]Array
(
    [complete] => 
    [id] => 8384986393
    [time] => 1552037297658
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 10:28:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:28:30 - cex place new buy order: eth_btc 0.034902 1.78358 [8384987776] margin:0.24353905220329]Array
(
    [complete] => 
    [id] => 8384987776
    [time] => 1552037309596
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 10:28:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:28:41 - cex place new buy order: eth_btc 0.034904 1.78347 [8384989138] margin:0.24352509741001]Array
(
    [complete] => 
    [id] => 8384989138
    [time] => 1552037321356
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 10:28:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:28:49 - cex place new buy order: eth_btc 0.034906 1.78337 [8384990088] margin:0.24064630722511]Array
(
    [complete] => 
    [id] => 8384990088
    [time] => 1552037329486
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 10:28:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:28:59 - cex place new buy order: eth_btc 0.034908 1.78327 [8384991057] margin:0.21771513693136]Array
(
    [complete] => 
    [id] => 8384991057
    [time] => 1552037339122
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 10:29:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:29:05 - cex place new buy order: eth_btc 0.03491 0.01523 [] margin:0.21197364651961]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 10:29:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:29:16 - cex place new buy order: eth_btc 0.03491 1.78317 [8384993294] margin:0.23202520767687]Array
(
    [complete] => 
    [id] => 8384993294
    [time] => 1552037356176
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 10:29:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:29:29 - cex place new buy order: eth_btc 0.034912 1.78307 [8384994962] margin:0.28929880843265]Array
(
    [complete] => 
    [id] => 8384994962
    [time] => 1552037368618
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 10:29:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:29:41 - cex place new buy order: eth_btc 0.034914 1.78296 [8384996372] margin:0.29501059746806]Array
(
    [complete] => 
    [id] => 8384996372
    [time] => 1552037380572
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 10:29:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:29:51 - cex place new buy order: eth_btc 0.034916 1.78286 [8384997350] margin:0.28926566617022]Array
(
    [complete] => 
    [id] => 8384997350
    [time] => 1552037391011
    [pending] => 1.78286000
    [amount] => 1.78286000
    [type] => buy
    [price] => 0.034916
)

2019-03-08 10:30:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:30:05 - cex place new buy order: eth_btc 0.034918 1.78276 [8384998569] margin:0.3178876224297]Array
(
    [complete] => 
    [id] => 8384998569
    [time] => 1552037404895
    [pending] => 1.78276000
    [amount] => 1.78276000
    [type] => buy
    [price] => 0.034918
)

2019-03-08 10:30:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:30:17 - cex place new buy order: eth_btc 0.03492 1.78266 [8384999608] margin:0.27491408934708]Array
(
    [complete] => 
    [id] => 8384999608
    [time] => 1552037417213
    [pending] => 1.78266000
    [amount] => 1.78266000
    [type] => buy
    [price] => 0.03492
)

2019-03-08 10:30:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:30:28 - cex place new buy order: eth_btc 0.034922 1.78255 [8385000431] margin:0.30639711356737]Array
(
    [complete] => 
    [id] => 8385000431
    [time] => 1552037427988
    [pending] => 1.78255000
    [amount] => 1.78255000
    [type] => buy
    [price] => 0.034922
)

2019-03-08 10:30:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:30:40 - cex place new buy order: eth_btc 0.034924 1.78245 [8385001399] margin:0.31496964837934]Array
(
    [complete] => 
    [id] => 8385001399
    [time] => 1552037439663
    [pending] => 1.78245000
    [amount] => 1.78245000
    [type] => buy
    [price] => 0.034924
)

2019-03-08 10:30:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:30:50 - cex place new buy order: eth_btc 0.034926 1.78235 [8385002303] margin:0.30922521903454]Array
(
    [complete] => 
    [id] => 8385002303
    [time] => 1552037450294
    [pending] => 1.78235000
    [amount] => 1.78235000
    [type] => buy
    [price] => 0.034926
)

2019-03-08 10:30:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:31:01 - cex place new buy order: eth_btc 0.034928 1.78225 [8385003221] margin:0.31779661016949]Array
(
    [complete] => 
    [id] => 8385003221
    [time] => 1552037460853
    [pending] => 1.78225000
    [amount] => 1.78225000
    [type] => buy
    [price] => 0.034928
)

2019-03-08 10:31:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:31:07 - cex place new buy order: eth_btc 0.03493 0.01522 [] margin:0.32922988834811]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 10:32:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:32:04 - cex place new buy order: eth_btc 0.03493 1.78215 [8385007598] margin:0.34354423131977]Array
(
    [complete] => 
    [id] => 8385007598
    [time] => 1552037524064
    [pending] => 1.78215000
    [amount] => 1.78215000
    [type] => buy
    [price] => 0.03493
)

2019-03-08 10:32:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:32:37 - cex place new buy order: eth_btc 0.034932 1.78204 [8385008996] margin:0.30917210580557]Array
(
    [complete] => 
    [id] => 8385008996
    [time] => 1552037556914
    [pending] => 1.78204000
    [amount] => 1.78204000
    [type] => buy
    [price] => 0.034932
)

2019-03-08 10:32:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:32:48 - cex place new buy order: eth_btc 0.034934 1.78194 [8385010098] margin:0.30056678307666]Array
(
    [complete] => 
    [id] => 8385010098
    [time] => 1552037568436
    [pending] => 1.78194000
    [amount] => 1.78194000
    [type] => buy
    [price] => 0.034934
)

2019-03-08 10:33:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:33:01 - cex place new buy order: eth_btc 0.034936 1.78184 [8385011258] margin:0.28337531486144]Array
(
    [complete] => 
    [id] => 8385011258
    [time] => 1552037581348
    [pending] => 1.78184000
    [amount] => 1.78184000
    [type] => buy
    [price] => 0.034936
)

2019-03-08 10:33:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:33:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:33:20 - cex place new buy order: eth_btc 0.034938 1.78174 [8385012447] margin:0.26618581487206]Array
(
    [complete] => 
    [id] => 8385012447
    [time] => 1552037599987
    [pending] => 1.78174000
    [amount] => 1.78174000
    [type] => buy
    [price] => 0.034938
)

2019-03-08 10:33:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:33:33 - cex place new buy order: eth_btc 0.03494 1.78164 [8385013400] margin:0.24327418431598]Array
(
    [complete] => 
    [id] => 8385013400
    [time] => 1552037612687
    [pending] => 1.78164000
    [amount] => 1.78164000
    [type] => buy
    [price] => 0.03494
)

2019-03-08 10:33:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:33:45 - cex place new buy order: eth_btc 0.034942 1.78153 [8385014278] margin:0.23753648903897]Array
(
    [complete] => 
    [id] => 8385014278
    [time] => 1552037624924
    [pending] => 1.78153000
    [amount] => 1.78153000
    [type] => buy
    [price] => 0.034942
)

2019-03-08 10:33:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:33:57 - cex place new buy order: eth_btc 0.034944 1.78143 [8385014889] margin:0.2375228937729]Array
(
    [complete] => 
    [id] => 8385014889
    [time] => 1552037637266
    [pending] => 1.78143000
    [amount] => 1.78143000
    [type] => buy
    [price] => 0.034944
)

2019-03-08 10:34:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:34:06 - cex place new buy order: eth_btc 0.034946 1.78133 [8385015409] margin:0.24609397355921]Array
(
    [complete] => 
    [id] => 8385015409
    [time] => 1552037645737
    [pending] => 1.78133000
    [amount] => 1.78133000
    [type] => buy
    [price] => 0.034946
)

2019-03-08 10:34:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:34:19 - cex place new buy order: eth_btc 0.034948 1.78123 [8385016247] margin:0.2374957079089]Array
(
    [complete] => 
    [id] => 8385016247
    [time] => 1552037658966
    [pending] => 1.78123000
    [amount] => 1.78123000
    [type] => buy
    [price] => 0.034948
)

2019-03-08 10:34:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:34:39 - cex place new buy order: eth_btc 0.03495 1.78113 [8385017626] margin:0.23748211731045]Array
(
    [complete] => 
    [id] => 8385017626
    [time] => 1552037678631
    [pending] => 1.78113000
    [amount] => 1.78113000
    [type] => buy
    [price] => 0.03495
)

2019-03-08 10:34:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:34:49 - cex place new buy order: eth_btc 0.034952 1.78102 [8385018431] margin:0.24319066147858]Array
(
    [complete] => 
    [id] => 8385018431
    [time] => 1552037689357
    [pending] => 1.78102000
    [amount] => 1.78102000
    [type] => buy
    [price] => 0.034952
)

2019-03-08 10:34:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:35:00 - cex place new buy order: eth_btc 0.034954 1.78092 [8385019153] margin:0.24317674658123]Array
(
    [complete] => 
    [id] => 8385019153
    [time] => 1552037700327
    [pending] => 1.78092000
    [amount] => 1.78092000
    [type] => buy
    [price] => 0.034954
)

2019-03-08 10:35:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:35:04 - cex place new buy order: eth_btc 0.034956 1.78082 [8385019574] margin:0.23171987641606]Array
(
    [complete] => 
    [id] => 8385019574
    [time] => 1552037704494
    [pending] => 1.78082000
    [amount] => 1.78082000
    [type] => buy
    [price] => 0.034956
)

2019-03-08 10:35:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:35:20 - cex place new buy order: eth_btc 0.034958 1.78072 [8385020687] margin:0.2088220149894]Array
(
    [complete] => 
    [id] => 8385020687
    [time] => 1552037720191
    [pending] => 1.78072000
    [amount] => 1.78072000
    [type] => buy
    [price] => 0.034958
)

2019-03-08 10:35:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:35:32 - cex place new buy order: eth_btc 0.03496 1.78062 [8385021795] margin:0.20594965675058]Array
(
    [complete] => 
    [id] => 8385021795
    [time] => 1552037732213
    [pending] => 1.78062000
    [amount] => 1.78062000
    [type] => buy
    [price] => 0.03496
)

2019-03-08 10:35:44 - cex delete buy orders: eth_btc[move]
2019-03-08 10:35:45 - cex place new buy order: eth_btc 0.034961 1.78052 [8385023287] margin:0.19735713059894]Array
(
    [complete] => 
    [id] => 8385023287
    [time] => 1552037745294
    [pending] => 1.78052000
    [amount] => 1.78052000
    [type] => buy
    [price] => 0.034961
)

2019-03-08 10:35:56 - cex delete buy orders: eth_btc[move]
2019-03-08 10:35:57 - cex place new buy order: eth_btc 0.034962 1.78046 [8385024455] margin:0.19735148585647]Array
(
    [complete] => 
    [id] => 8385024455
    [time] => 1552037756993
    [pending] => 1.78046000
    [amount] => 1.78046000
    [type] => buy
    [price] => 0.034962
)

2019-03-08 10:36:08 - cex delete buy orders: eth_btc [above margin]
2019-03-08 10:36:18 - cex place new buy order: eth_btc 0.034913 1.783 [8385026501]Array
(
    [complete] => 
    [id] => 8385026501
    [time] => 1552037777937
    [pending] => 1.78300000
    [amount] => 1.78300000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 10:36:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:36:28 - cex place new buy order: eth_btc 0.034915 1.78291 [8385027771] margin:0.36087641414866]Array
(
    [complete] => 
    [id] => 8385027771
    [time] => 1552037788127
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 10:36:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:36:40 - cex place new buy order: eth_btc 0.034917 1.78281 [8385028963] margin:0.34080820230831]Array
(
    [complete] => 
    [id] => 8385028963
    [time] => 1552037799761
    [pending] => 1.78281000
    [amount] => 1.78281000
    [type] => buy
    [price] => 0.034917
)

2019-03-08 10:36:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:36:52 - cex place new buy order: eth_btc 0.034919 1.78271 [8385029973] margin:0.32360605973825]Array
(
    [complete] => 
    [id] => 8385029973
    [time] => 1552037811997
    [pending] => 1.78271000
    [amount] => 1.78271000
    [type] => buy
    [price] => 0.034919
)

2019-03-08 10:37:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:37:02 - cex place new buy order: eth_btc 0.034921 1.78261 [8385030723] margin:0.32072391970448]Array
(
    [complete] => 
    [id] => 8385030723
    [time] => 1552037822353
    [pending] => 1.78261000
    [amount] => 1.78261000
    [type] => buy
    [price] => 0.034921
)

2019-03-08 10:37:17 - cex delete buy orders: eth_btc[move]
2019-03-08 10:37:18 - cex place new buy order: eth_btc 0.034913 1.78255 [8385032135] margin:0.32644178454841]Array
(
    [complete] => 
    [id] => 8385032135
    [time] => 1552037837941
    [pending] => 1.78255000
    [amount] => 1.78255000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 10:37:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:37:29 - cex place new buy order: eth_btc 0.034915 1.78291 [8385033230] margin:0.34369182299869]Array
(
    [complete] => 
    [id] => 8385033230
    [time] => 1552037848894
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 10:37:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:37:40 - cex place new buy order: eth_btc 0.034917 1.78281 [8385034227] margin:0.35512787467422]Array
(
    [complete] => 
    [id] => 8385034227
    [time] => 1552037860123
    [pending] => 1.78281000
    [amount] => 1.78281000
    [type] => buy
    [price] => 0.034917
)

2019-03-08 10:37:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:37:50 - cex place new buy order: eth_btc 0.034919 1.78271 [8385035129] margin:0.32360605973825]Array
(
    [complete] => 
    [id] => 8385035129
    [time] => 1552037870356
    [pending] => 1.78271000
    [amount] => 1.78271000
    [type] => buy
    [price] => 0.034919
)

2019-03-08 10:38:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:38:01 - cex place new buy order: eth_btc 0.034921 1.78261 [8385036085] margin:0.31213310042668]Array
(
    [complete] => 
    [id] => 8385036085
    [time] => 1552037881352
    [pending] => 1.78261000
    [amount] => 1.78261000
    [type] => buy
    [price] => 0.034921
)

2019-03-08 10:38:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:38:08 - cex place new buy order: eth_btc 0.034923 1.7825 [8385036716] margin:0.3063883400624]Array
(
    [complete] => 
    [id] => 8385036716
    [time] => 1552037887634
    [pending] => 1.78250000
    [amount] => 1.78250000
    [type] => buy
    [price] => 0.034923
)

2019-03-08 10:38:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:38:19 - cex place new buy order: eth_btc 0.034925 1.7824 [8385037669] margin:0.30350751610595]Array
(
    [complete] => 
    [id] => 8385037669
    [time] => 1552037898596
    [pending] => 1.78240000
    [amount] => 1.78240000
    [type] => buy
    [price] => 0.034925
)

2019-03-08 10:38:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:38:32 - cex place new buy order: eth_btc 0.034927 1.7823 [8385038837] margin:0.29490079308272]Array
(
    [complete] => 
    [id] => 8385038837
    [time] => 1552037911971
    [pending] => 1.78230000
    [amount] => 1.78230000
    [type] => buy
    [price] => 0.034927
)

2019-03-08 10:38:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:38:42 - cex place new buy order: eth_btc 0.034929 1.7822 [8385039490] margin:0.29202095679808]Array
(
    [complete] => 
    [id] => 8385039490
    [time] => 1552037922314
    [pending] => 1.78220000
    [amount] => 1.78220000
    [type] => buy
    [price] => 0.034929
)

2019-03-08 10:38:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:38:54 - cex place new buy order: eth_btc 0.034931 1.7821 [8385040601] margin:0.28341587701468]Array
(
    [complete] => 
    [id] => 8385040601
    [time] => 1552037933680
    [pending] => 1.78210000
    [amount] => 1.78210000
    [type] => buy
    [price] => 0.034931
)

2019-03-08 10:39:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:39:19 - cex place new buy order: eth_btc 0.034912 1.7831 [8385042465]Array
(
    [complete] => 
    [id] => 8385042465
    [time] => 1552037958520
    [pending] => 1.78310000
    [amount] => 1.78310000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 10:39:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:39:30 - cex place new buy order: eth_btc 0.034914 1.78296 [8385043238] margin:0.3322449447213]Array
(
    [complete] => 
    [id] => 8385043238
    [time] => 1552037970493
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 10:39:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:39:42 - cex place new buy order: eth_btc 0.034916 1.78286 [8385043994] margin:0.30072173215716]Array
(
    [complete] => 
    [id] => 8385043994
    [time] => 1552037981718
    [pending] => 1.78286000
    [amount] => 1.78286000
    [type] => buy
    [price] => 0.034916
)

2019-03-08 10:39:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:39:52 - cex place new buy order: eth_btc 0.034918 1.78276 [8385044803] margin:0.28924909788648]Array
(
    [complete] => 
    [id] => 8385044803
    [time] => 1552037992495
    [pending] => 1.78276000
    [amount] => 1.78276000
    [type] => buy
    [price] => 0.034918
)

2019-03-08 10:40:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:40:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:40:04 - cex place new buy order: eth_btc 0.03492 1.78266 [8385045485] margin:0.28350515463917]Array
(
    [complete] => 
    [id] => 8385045485
    [time] => 1552038004075
    [pending] => 1.78266000
    [amount] => 1.78266000
    [type] => buy
    [price] => 0.03492
)

2019-03-08 10:40:05 - cex place new buy order: eth_btc 0.03492 0.01523 [] margin:0.29209621993127]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 10:40:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:40:16 - cex place new buy order: eth_btc 0.034922 1.78255 [8385046438] margin:0.28921596701219]Array
(
    [complete] => 
    [id] => 8385046438
    [time] => 1552038015891
    [pending] => 1.78255000
    [amount] => 1.78255000
    [type] => buy
    [price] => 0.034922
)

2019-03-08 10:40:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:40:26 - cex place new buy order: eth_btc 0.034924 1.78245 [8385047445] margin:0.28060932310157]Array
(
    [complete] => 
    [id] => 8385047445
    [time] => 1552038025834
    [pending] => 1.78245000
    [amount] => 1.78245000
    [type] => buy
    [price] => 0.034924
)

2019-03-08 10:40:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:40:39 - cex place new buy order: eth_btc 0.034926 1.78235 [8385048354] margin:0.27773005783658]Array
(
    [complete] => 
    [id] => 8385048354
    [time] => 1552038038820
    [pending] => 1.78235000
    [amount] => 1.78235000
    [type] => buy
    [price] => 0.034926
)

2019-03-08 10:40:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:40:49 - cex place new buy order: eth_btc 0.034928 1.78225 [8385049044] margin:0.2777141548328]Array
(
    [complete] => 
    [id] => 8385049044
    [time] => 1552038049079
    [pending] => 1.78225000
    [amount] => 1.78225000
    [type] => buy
    [price] => 0.034928
)

2019-03-08 10:40:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:41:02 - cex place new buy order: eth_btc 0.03493 1.78215 [8385049770] margin:0.26338391067848]Array
(
    [complete] => 
    [id] => 8385049770
    [time] => 1552038061521
    [pending] => 1.78215000
    [amount] => 1.78215000
    [type] => buy
    [price] => 0.03493
)

2019-03-08 10:41:10 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:41:12 - cex place new buy order: eth_btc 0.034932 1.78204 [8385050339] margin:0.24905530745449]Array
(
    [complete] => 
    [id] => 8385050339
    [time] => 1552038072040
    [pending] => 1.78204000
    [amount] => 1.78204000
    [type] => buy
    [price] => 0.034932
)

2019-03-08 10:41:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:41:22 - cex place new buy order: eth_btc 0.034934 1.78194 [8385051115] margin:0.25476613041735]Array
(
    [complete] => 
    [id] => 8385051115
    [time] => 1552038082379
    [pending] => 1.78194000
    [amount] => 1.78194000
    [type] => buy
    [price] => 0.034934
)

2019-03-08 10:42:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:42:08 - cex place new buy order: eth_btc 0.034936 1.78184 [8385053785] margin:0.22612777650559]Array
(
    [complete] => 
    [id] => 8385053785
    [time] => 1552038127671
    [pending] => 1.78184000
    [amount] => 1.78184000
    [type] => buy
    [price] => 0.034936
)

2019-03-08 10:42:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:42:19 - cex place new buy order: eth_btc 0.034938 1.78174 [8385054409] margin:0.21180376667238]Array
(
    [complete] => 
    [id] => 8385054409
    [time] => 1552038138943
    [pending] => 1.78174000
    [amount] => 1.78174000
    [type] => buy
    [price] => 0.034938
)

2019-03-08 10:42:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:42:29 - cex place new buy order: eth_btc 0.03494 1.78164 [8385055222] margin:0.20606754436177]Array
(
    [complete] => 
    [id] => 8385055222
    [time] => 1552038148728
    [pending] => 1.78164000
    [amount] => 1.78164000
    [type] => buy
    [price] => 0.03494
)

2019-03-08 10:42:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:42:41 - cex place new buy order: eth_btc 0.034942 1.78153 [8385055968] margin:0.20605574952779]Array
(
    [complete] => 
    [id] => 8385055968
    [time] => 1552038160560
    [pending] => 1.78153000
    [amount] => 1.78153000
    [type] => buy
    [price] => 0.034942
)

2019-03-08 10:42:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:42:53 - cex place new buy order: eth_btc 0.034944 1.78143 [8385056773] margin:0.20032051282051]Array
(
    [complete] => 
    [id] => 8385056773
    [time] => 1552038172620
    [pending] => 1.78143000
    [amount] => 1.78143000
    [type] => buy
    [price] => 0.034944
)

2019-03-08 10:43:03 - cex delete buy orders: eth_btc [above margin]
2019-03-08 10:43:03 - cex delete buy orders: eth_btc [above margin]
2019-03-08 10:43:12 - cex place new buy order: eth_btc 0.034876 1.7849 [8385058048]Array
(
    [complete] => 
    [id] => 8385058048
    [time] => 1552038192485
    [pending] => 1.78490000
    [amount] => 1.78490000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 10:43:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:43:23 - cex place new buy order: eth_btc 0.034878 1.7848 [8385059047] margin:0.36699352027068]Array
(
    [complete] => 
    [id] => 8385059047
    [time] => 1552038202530
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 10:43:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:43:34 - cex place new buy order: eth_btc 0.03488 1.7847 [8385059913] margin:0.36697247706421]Array
(
    [complete] => 
    [id] => 8385059913
    [time] => 1552038213848
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 10:43:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:43:44 - cex place new buy order: eth_btc 0.034882 1.7846 [8385060777] margin:0.3612178200791]Array
(
    [complete] => 
    [id] => 8385060777
    [time] => 1552038224484
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 10:44:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:44:02 - cex place new buy order: eth_btc 0.034884 1.7845 [8385062183] margin:0.33826396055499]Array
(
    [complete] => 
    [id] => 8385062183
    [time] => 1552038242306
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 10:44:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:44:15 - cex place new buy order: eth_btc 0.034886 1.78439 [8385062950] margin:0.35544344436163]Array
(
    [complete] => 
    [id] => 8385062950
    [time] => 1552038254805
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 10:44:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:44:36 - cex place new buy order: eth_btc 0.034888 1.78429 [8385064916] margin:0.34109149277688]Array
(
    [complete] => 
    [id] => 8385064916
    [time] => 1552038275743
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 10:44:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:44:47 - cex place new buy order: eth_btc 0.03489 1.78419 [8385065919] margin:0.33247348810548]Array
(
    [complete] => 
    [id] => 8385065919
    [time] => 1552038286781
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 10:44:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:44:58 - cex place new buy order: eth_btc 0.034892 1.78409 [8385066748] margin:0.34105239023272]Array
(
    [complete] => 
    [id] => 8385066748
    [time] => 1552038298322
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 10:45:05 - cex delete buy orders: eth_btc[move]
2019-03-08 10:45:06 - cex place new buy order: eth_btc 0.034876 1.78404 [8385067293] margin:0.33817671166136]Array
(
    [complete] => 
    [id] => 8385067293
    [time] => 1552038305704
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 10:45:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:45:19 - cex place new buy order: eth_btc 0.034878 1.7848 [8385068217] margin:0.375594930902]Array
(
    [complete] => 
    [id] => 8385068217
    [time] => 1552038319299
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 10:45:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:45:32 - cex place new buy order: eth_btc 0.03488 1.7847 [8385068972] margin:0.37270642201834]Array
(
    [complete] => 
    [id] => 8385068972
    [time] => 1552038331732
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 10:45:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:45:43 - cex place new buy order: eth_btc 0.034882 1.7846 [8385069723] margin:0.36408462817497]Array
(
    [complete] => 
    [id] => 8385069723
    [time] => 1552038343174
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 10:45:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:45:55 - cex place new buy order: eth_btc 0.034884 1.7845 [8385070550] margin:0.36119711042313]Array
(
    [complete] => 
    [id] => 8385070550
    [time] => 1552038354561
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 10:46:06 - cex delete buy orders: eth_btc[move]
2019-03-08 10:46:07 - cex place new buy order: eth_btc 0.034877 1.78445 [8385071324] margin:0.34972051024798]Array
(
    [complete] => 
    [id] => 8385071324
    [time] => 1552038366790
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 10:46:08 - cex delete buy orders: eth_btc[move]
2019-03-08 10:46:09 - cex place new buy order: eth_btc 0.034878 1.78475 [8385071420] margin:0.36411594369106]Array
(
    [complete] => 
    [id] => 8385071420
    [time] => 1552038369139
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 10:46:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:46:22 - cex place new buy order: eth_btc 0.03488 1.7847 [8385072230] margin:0.35837155963303]Array
(
    [complete] => 
    [id] => 8385072230
    [time] => 1552038381735
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 10:46:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:46:35 - cex place new buy order: eth_btc 0.034882 1.7846 [8385072869] margin:0.36408462817497]Array
(
    [complete] => 
    [id] => 8385072869
    [time] => 1552038394530
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 10:46:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:46:47 - cex place new buy order: eth_btc 0.034884 1.7845 [8385073512] margin:0.34686389175553]Array
(
    [complete] => 
    [id] => 8385073512
    [time] => 1552038407159
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 10:46:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:47:00 - cex place new buy order: eth_btc 0.034886 1.78439 [8385074407] margin:0.3439775268016]Array
(
    [complete] => 
    [id] => 8385074407
    [time] => 1552038420512
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 10:47:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:47:08 - cex place new buy order: eth_btc 0.034888 1.78429 [8385075109] margin:0.33822517771154]Array
(
    [complete] => 
    [id] => 8385075109
    [time] => 1552038428377
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 10:47:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:47:21 - cex place new buy order: eth_btc 0.03489 1.78419 [8385076331] margin:0.34393809114357]Array
(
    [complete] => 
    [id] => 8385076331
    [time] => 1552038441435
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 10:47:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:47:34 - cex place new buy order: eth_btc 0.034892 1.78409 [8385077333] margin:0.31812449845237]Array
(
    [complete] => 
    [id] => 8385077333
    [time] => 1552038453591
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 10:47:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:47:44 - cex place new buy order: eth_btc 0.034894 1.78398 [8385078480] margin:0.30377715366539]Array
(
    [complete] => 
    [id] => 8385078480
    [time] => 1552038464487
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 10:47:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:47:58 - cex place new buy order: eth_btc 0.034896 1.78388 [8385079861] margin:0.26364053186609]Array
(
    [complete] => 
    [id] => 8385079861
    [time] => 1552038478356
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 10:48:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:48:09 - cex place new buy order: eth_btc 0.034898 1.78378 [8385080758] margin:0.25789443521118]Array
(
    [complete] => 
    [id] => 8385080758
    [time] => 1552038489191
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 10:48:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:48:21 - cex place new buy order: eth_btc 0.0349 1.78368 [8385081988] margin:0.243553008596]Array
(
    [complete] => 
    [id] => 8385081988
    [time] => 1552038500936
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 10:48:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:48:33 - cex place new buy order: eth_btc 0.034902 1.78358 [8385083215] margin:0.22061772964301]Array
(
    [complete] => 
    [id] => 8385083215
    [time] => 1552038513163
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 10:48:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:48:47 - cex place new buy order: eth_btc 0.034904 1.78347 [8385084427] margin:0.20055008022002]Array
(
    [complete] => 
    [id] => 8385084427
    [time] => 1552038526701
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 10:48:58 - cex delete buy orders: eth_btc[move]
2019-03-08 10:48:59 - cex place new buy order: eth_btc 0.034905 1.78337 [8385085477] margin:0.19767375236348]Array
(
    [complete] => 
    [id] => 8385085477
    [time] => 1552038539095
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 10:49:08 - cex delete buy orders: eth_btc [above margin]
2019-03-08 10:49:19 - cex place new buy order: eth_btc 0.034876 1.7849 [8385087156]Array
(
    [complete] => 
    [id] => 8385087156
    [time] => 1552038559460
    [pending] => 1.78490000
    [amount] => 1.78490000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 10:49:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:49:29 - cex place new buy order: eth_btc 0.034878 1.7848 [8385087973] margin:0.31538505648259]Array
(
    [complete] => 
    [id] => 8385087973
    [time] => 1552038569179
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 10:49:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:49:41 - cex place new buy order: eth_btc 0.03488 1.7847 [8385089091] margin:0.2866972477064]Array
(
    [complete] => 
    [id] => 8385089091
    [time] => 1552038581397
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 10:49:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:49:52 - cex place new buy order: eth_btc 0.034882 1.7846 [8385090248] margin:0.29241442577834]Array
(
    [complete] => 
    [id] => 8385090248
    [time] => 1552038592355
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 10:50:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:50:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:50:05 - cex place new buy order: eth_btc 0.034884 1.7845 [8385091431] margin:0.25799793601651]Array
(
    [complete] => 
    [id] => 8385091431
    [time] => 1552038604576
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 10:50:05 - cex place new buy order: eth_btc 0.034884 1.7845 [] margin:0.25799793601651]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 10:50:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:50:15 - cex place new buy order: eth_btc 0.034886 1.78439 [8385092322] margin:0.2608496244912]Array
(
    [complete] => 
    [id] => 8385092322
    [time] => 1552038615446
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 10:50:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:50:27 - cex place new buy order: eth_btc 0.034888 1.78429 [8385093509] margin:0.24650309562027]Array
(
    [complete] => 
    [id] => 8385093509
    [time] => 1552038626966
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 10:50:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:50:39 - cex place new buy order: eth_btc 0.03489 1.78419 [8385094392] margin:0.2407566638005]Array
(
    [complete] => 
    [id] => 8385094392
    [time] => 1552038638546
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 10:50:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:50:50 - cex place new buy order: eth_btc 0.034892 1.78409 [8385095429] margin:0.2350108907486]Array
(
    [complete] => 
    [id] => 8385095429
    [time] => 1552038650438
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 10:50:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:51:00 - cex place new buy order: eth_btc 0.034894 1.78398 [8385096395] margin:0.25792399839515]Array
(
    [complete] => 
    [id] => 8385096395
    [time] => 1552038660287
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 10:51:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:51:06 - cex place new buy order: eth_btc 0.034896 1.78388 [8385096911] margin:0.25217790004584]Array
(
    [complete] => 
    [id] => 8385096911
    [time] => 1552038665619
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 10:51:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:51:14 - cex place new buy order: eth_btc 0.034898 1.78378 [8385097575] margin:0.25216344776207]Array
(
    [complete] => 
    [id] => 8385097575
    [time] => 1552038674433
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 10:52:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:52:13 - cex place new buy order: eth_btc 0.0349 1.78368 [8385102325] margin:0.22636103151863]Array
(
    [complete] => 
    [id] => 8385102325
    [time] => 1552038733180
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 10:52:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:52:26 - cex place new buy order: eth_btc 0.034902 1.78358 [8385103393] margin:0.24353905220329]Array
(
    [complete] => 
    [id] => 8385103393
    [time] => 1552038746489
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 10:52:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:52:37 - cex place new buy order: eth_btc 0.034904 1.78347 [8385104256] margin:0.20055008022002]Array
(
    [complete] => 
    [id] => 8385104256
    [time] => 1552038757299
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 10:52:48 - cex delete buy orders: eth_btc [above margin]
2019-03-08 10:53:04 - cex place new buy order: eth_btc 0.034846 1.7864 [8385106419]Array
(
    [complete] => 
    [id] => 8385106419
    [time] => 1552038783757
    [pending] => 1.78640000
    [amount] => 1.78640000
    [type] => buy
    [price] => 0.034846
)

2019-03-08 10:53:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:53:15 - cex place new buy order: eth_btc 0.03485 1.78624 [8385107407] margin:0.38450502152081]Array
(
    [complete] => 
    [id] => 8385107407
    [time] => 1552038794760
    [pending] => 1.78624000
    [amount] => 1.78624000
    [type] => buy
    [price] => 0.03485
)

2019-03-08 10:53:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:53:27 - cex place new buy order: eth_btc 0.034852 1.78613 [8385108843] margin:0.35005164696429]Array
(
    [complete] => 
    [id] => 8385108843
    [time] => 1552038807486
    [pending] => 1.78613000
    [amount] => 1.78613000
    [type] => buy
    [price] => 0.034852
)

2019-03-08 10:53:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:53:39 - cex place new buy order: eth_btc 0.034854 1.78603 [8385109925] margin:0.35003156022264]Array
(
    [complete] => 
    [id] => 8385109925
    [time] => 1552038819232
    [pending] => 1.78603000
    [amount] => 1.78603000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 10:53:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:53:51 - cex place new buy order: eth_btc 0.034856 1.78593 [8385111128] margin:0.33566674317191]Array
(
    [complete] => 
    [id] => 8385111128
    [time] => 1552038830700
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 10:54:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:54:06 - cex place new buy order: eth_btc 0.034858 1.78583 [8385112418] margin:0.33564748407826]Array
(
    [complete] => 
    [id] => 8385112418
    [time] => 1552038846050
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 10:54:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:54:16 - cex place new buy order: eth_btc 0.03486 1.78572 [8385113119] margin:0.32702237521514]Array
(
    [complete] => 
    [id] => 8385113119
    [time] => 1552038856465
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 10:54:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:54:35 - cex place new buy order: eth_btc 0.034862 1.78562 [8385114425] margin:0.3556881418163]Array
(
    [complete] => 
    [id] => 8385114425
    [time] => 1552038875397
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 10:54:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:54:46 - cex place new buy order: eth_btc 0.034864 1.78552 [8385115316] margin:0.35279944928865]Array
(
    [complete] => 
    [id] => 8385115316
    [time] => 1552038886224
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 10:54:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:54:57 - cex place new buy order: eth_btc 0.034866 1.78542 [8385116180] margin:0.34417484081914]Array
(
    [complete] => 
    [id] => 8385116180
    [time] => 1552038896869
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 10:55:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:55:06 - cex place new buy order: eth_btc 0.034868 1.78532 [8385116906] margin:0.32407938510954]Array
(
    [complete] => 
    [id] => 8385116906
    [time] => 1552038905817
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 10:55:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:55:17 - cex place new buy order: eth_btc 0.03487 1.78521 [8385117830] margin:0.3183252079151]Array
(
    [complete] => 
    [id] => 8385117830
    [time] => 1552038916657
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 10:55:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:55:28 - cex place new buy order: eth_btc 0.034872 1.78511 [8385118748] margin:0.30683643037395]Array
(
    [complete] => 
    [id] => 8385118748
    [time] => 1552038928351
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 10:55:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:55:41 - cex place new buy order: eth_btc 0.034874 1.78501 [8385119649] margin:0.27527671044332]Array
(
    [complete] => 
    [id] => 8385119649
    [time] => 1552038941378
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 10:55:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:55:53 - cex place new buy order: eth_btc 0.034876 1.78491 [8385120390] margin:0.26952632182589]Array
(
    [complete] => 
    [id] => 8385120390
    [time] => 1552038953076
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 10:56:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:56:03 - cex place new buy order: eth_btc 0.034878 1.7848 [8385121128] margin:0.25804231894031]Array
(
    [complete] => 
    [id] => 8385121128
    [time] => 1552038963372
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 10:56:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:56:15 - cex place new buy order: eth_btc 0.03488 1.7847 [8385121957] margin:0.2408256880734]Array
(
    [complete] => 
    [id] => 8385121957
    [time] => 1552038975409
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 10:56:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:56:27 - cex place new buy order: eth_btc 0.034882 1.7846 [8385122928] margin:0.22647783957341]Array
(
    [complete] => 
    [id] => 8385122928
    [time] => 1552038987210
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 10:56:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:56:39 - cex place new buy order: eth_btc 0.034884 1.7845 [8385123896] margin:0.21786492374727]Array
(
    [complete] => 
    [id] => 8385123896
    [time] => 1552038999198
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 10:56:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:56:52 - cex place new buy order: eth_btc 0.034886 1.78439 [8385124857] margin:0.24651722754114]Array
(
    [complete] => 
    [id] => 8385124857
    [time] => 1552039011933
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 10:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:57:05 - cex place new buy order: eth_btc 0.034888 1.78429 [8385125568] margin:0.23217152029351]Array
(
    [complete] => 
    [id] => 8385125568
    [time] => 1552039024848
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 10:57:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:57:17 - cex place new buy order: eth_btc 0.03489 1.78419 [8385126474] margin:0.25222126683864]Array
(
    [complete] => 
    [id] => 8385126474
    [time] => 1552039036648
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 10:57:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:57:33 - cex place new buy order: eth_btc 0.034892 1.78409 [8385127928] margin:0.22641293133097]Array
(
    [complete] => 
    [id] => 8385127928
    [time] => 1552039053132
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 10:57:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:57:43 - cex place new buy order: eth_btc 0.034894 1.78398 [8385129010] margin:0.22066830973806]Array
(
    [complete] => 
    [id] => 8385129010
    [time] => 1552039063136
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 10:57:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:57:54 - cex place new buy order: eth_btc 0.034896 1.78388 [8385129897] margin:0.2206556625401]Array
(
    [complete] => 
    [id] => 8385129897
    [time] => 1552039073593
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 10:58:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:58:05 - cex place new buy order: eth_btc 0.034898 1.78378 [8385131031] margin:0.20631554816897]Array
(
    [complete] => 
    [id] => 8385131031
    [time] => 1552039085479
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 10:58:15 - cex delete buy orders: eth_btc [above margin]
2019-03-08 10:58:29 - cex place new buy order: eth_btc 0.034841 1.7867 [8385133399]Array
(
    [complete] => 
    [id] => 8385133399
    [time] => 1552039108613
    [pending] => 1.78670000
    [amount] => 1.78670000
    [type] => buy
    [price] => 0.034841
)

2019-03-08 10:58:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:58:39 - cex place new buy order: eth_btc 0.034843 1.7866 [8385134249] margin:0.3587521166375]Array
(
    [complete] => 
    [id] => 8385134249
    [time] => 1552039119444
    [pending] => 1.78660000
    [amount] => 1.78660000
    [type] => buy
    [price] => 0.034843
)

2019-03-08 10:58:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:58:50 - cex place new buy order: eth_btc 0.034845 1.78649 [8385135203] margin:0.35299182092121]Array
(
    [complete] => 
    [id] => 8385135203
    [time] => 1552039130170
    [pending] => 1.78649000
    [amount] => 1.78649000
    [type] => buy
    [price] => 0.034845
)

2019-03-08 10:59:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:59:03 - cex place new buy order: eth_btc 0.034847 1.78639 [8385136236] margin:0.36158062387004]Array
(
    [complete] => 
    [id] => 8385136236
    [time] => 1552039142630
    [pending] => 1.78639000
    [amount] => 1.78639000
    [type] => buy
    [price] => 0.034847
)

2019-03-08 10:59:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:59:12 - cex place new buy order: eth_btc 0.034849 1.78629 [8385136986] margin:0.34434273580304]Array
(
    [complete] => 
    [id] => 8385136986
    [time] => 1552039152490
    [pending] => 1.78629000
    [amount] => 1.78629000
    [type] => buy
    [price] => 0.034849
)

2019-03-08 10:59:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:59:23 - cex place new buy order: eth_btc 0.034851 1.78619 [8385137753] margin:0.36440848182262]Array
(
    [complete] => 
    [id] => 8385137753
    [time] => 1552039163173
    [pending] => 1.78619000
    [amount] => 1.78619000
    [type] => buy
    [price] => 0.034851
)

2019-03-08 10:59:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:59:35 - cex place new buy order: eth_btc 0.034853 1.78608 [8385138849] margin:0.34430321636587]Array
(
    [complete] => 
    [id] => 8385138849
    [time] => 1552039175153
    [pending] => 1.78608000
    [amount] => 1.78608000
    [type] => buy
    [price] => 0.034853
)

2019-03-08 10:59:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:59:47 - cex place new buy order: eth_btc 0.034855 1.78598 [8385139659] margin:0.34715248888251]Array
(
    [complete] => 
    [id] => 8385139659
    [time] => 1552039187466
    [pending] => 1.78598000
    [amount] => 1.78598000
    [type] => buy
    [price] => 0.034855
)

2019-03-08 10:59:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 10:59:59 - cex place new buy order: eth_btc 0.034857 1.78588 [8385140372] margin:0.37582121238202]Array
(
    [complete] => 
    [id] => 8385140372
    [time] => 1552039198570
    [pending] => 1.78588000
    [amount] => 1.78588000
    [type] => buy
    [price] => 0.034857
)

2019-03-08 11:00:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:00:14 - cex place new buy order: eth_btc 0.034859 1.78578 [8385141557] margin:0.36719355116324]Array
(
    [complete] => 
    [id] => 8385141557
    [time] => 1552039214449
    [pending] => 1.78578000
    [amount] => 1.78578000
    [type] => buy
    [price] => 0.034859
)

2019-03-08 11:00:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:00:27 - cex place new buy order: eth_btc 0.034861 1.78567 [8385142357] margin:0.36143541493359]Array
(
    [complete] => 
    [id] => 8385142357
    [time] => 1552039226768
    [pending] => 1.78567000
    [amount] => 1.78567000
    [type] => buy
    [price] => 0.034861
)

2019-03-08 11:00:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:00:39 - cex place new buy order: eth_btc 0.034863 1.78557 [8385143192] margin:0.341336086969]Array
(
    [complete] => 
    [id] => 8385143192
    [time] => 1552039238921
    [pending] => 1.78557000
    [amount] => 1.78557000
    [type] => buy
    [price] => 0.034863
)

2019-03-08 11:00:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:00:50 - cex place new buy order: eth_btc 0.034865 1.78547 [8385144223] margin:0.34705291839956]Array
(
    [complete] => 
    [id] => 8385144223
    [time] => 1552039249731
    [pending] => 1.78547000
    [amount] => 1.78547000
    [type] => buy
    [price] => 0.034865
)

2019-03-08 11:01:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:01:01 - cex place new buy order: eth_btc 0.034867 1.78537 [8385145299] margin:0.34129692832765]Array
(
    [complete] => 
    [id] => 8385145299
    [time] => 1552039261137
    [pending] => 1.78537000
    [amount] => 1.78537000
    [type] => buy
    [price] => 0.034867
)

2019-03-08 11:01:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:01:08 - cex place new buy order: eth_btc 0.034869 1.78526 [8385145813] margin:0.33840947546528]Array
(
    [complete] => 
    [id] => 8385145813
    [time] => 1552039267565
    [pending] => 1.78526000
    [amount] => 1.78526000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 11:01:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:01:18 - cex place new buy order: eth_btc 0.034871 1.78516 [8385146685] margin:0.33265464139256]Array
(
    [complete] => 
    [id] => 8385146685
    [time] => 1552039277980
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 11:01:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:01:29 - cex place new buy order: eth_btc 0.034873 1.78506 [8385147609] margin:0.30969517965187]Array
(
    [complete] => 
    [id] => 8385147609
    [time] => 1552039288666
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 11:01:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:01:42 - cex place new buy order: eth_btc 0.034875 1.78496 [8385148661] margin:0.31827956989248]Array
(
    [complete] => 
    [id] => 8385148661
    [time] => 1552039301902
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 11:01:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:02:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:02:16 - cex place new buy order: eth_btc 0.034877 1.78485 [8385151360] margin:0.31539409926311]Array
(
    [complete] => 
    [id] => 8385151360
    [time] => 1552039336289
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 11:02:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:02:27 - cex place new buy order: eth_btc 0.034879 1.78475 [8385152298] margin:0.30964190487113]Array
(
    [complete] => 
    [id] => 8385152298
    [time] => 1552039347492
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 11:02:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:02:39 - cex place new buy order: eth_btc 0.034881 1.78465 [8385153428] margin:0.30102347983143]Array
(
    [complete] => 
    [id] => 8385153428
    [time] => 1552039359151
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 11:02:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:02:52 - cex place new buy order: eth_btc 0.034883 1.78455 [8385154411] margin:0.28953931714588]Array
(
    [complete] => 
    [id] => 8385154411
    [time] => 1552039371803
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 11:03:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:03:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:03:04 - cex place new buy order: eth_btc 0.034885 1.78445 [8385155844] margin:0.28952271750038]Array
(
    [complete] => 
    [id] => 8385155844
    [time] => 1552039383688
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 11:03:04 - cex place new buy order: eth_btc 0.034885 1.78445 [] margin:0.28952271750038]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 11:03:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:03:16 - cex place new buy order: eth_btc 0.034887 1.78434 [8385156951] margin:0.27804053085676]Array
(
    [complete] => 
    [id] => 8385156951
    [time] => 1552039396131
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 11:03:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:03:28 - cex place new buy order: eth_btc 0.034889 1.78424 [8385157883] margin:0.26655966063802]Array
(
    [complete] => 
    [id] => 8385157883
    [time] => 1552039408032
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 11:03:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:03:39 - cex place new buy order: eth_btc 0.034891 1.78414 [8385158883] margin:0.26081224384511]Array
(
    [complete] => 
    [id] => 8385158883
    [time] => 1552039419200
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 11:03:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:03:49 - cex place new buy order: eth_btc 0.034893 1.78404 [8385159794] margin:0.26366319892241]Array
(
    [complete] => 
    [id] => 8385159794
    [time] => 1552039429174
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 11:03:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:04:00 - cex place new buy order: eth_btc 0.034895 1.78393 [8385160622] margin:0.24931938673161]Array
(
    [complete] => 
    [id] => 8385160622
    [time] => 1552039439618
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 11:04:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:04:04 - cex place new buy order: eth_btc 0.034897 1.78383 [8385161197] margin:0.2579018253718]Array
(
    [complete] => 
    [id] => 8385161197
    [time] => 1552039444416
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 11:04:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:04:18 - cex place new buy order: eth_btc 0.034899 1.78373 [8385162443] margin:0.25502163385771]Array
(
    [complete] => 
    [id] => 8385162443
    [time] => 1552039458068
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 11:04:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:04:38 - cex place new buy order: eth_btc 0.034901 1.78363 [8385164065] margin:0.2464112776138]Array
(
    [complete] => 
    [id] => 8385164065
    [time] => 1552039478481
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 11:04:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:04:50 - cex place new buy order: eth_btc 0.034903 1.78352 [8385164982] margin:0.22920665845343]Array
(
    [complete] => 
    [id] => 8385164982
    [time] => 1552039489755
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 11:04:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:05:00 - cex place new buy order: eth_btc 0.034905 1.78342 [8385165750] margin:0.22632860621687]Array
(
    [complete] => 
    [id] => 8385165750
    [time] => 1552039499763
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 11:05:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:05:09 - cex place new buy order: eth_btc 0.034907 1.78332 [8385166365] margin:0.21485661901623]Array
(
    [complete] => 
    [id] => 8385166365
    [time] => 1552039509272
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 11:05:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:05:21 - cex place new buy order: eth_btc 0.034909 1.78322 [8385167093] margin:0.22343808187]Array
(
    [complete] => 
    [id] => 8385167093
    [time] => 1552039520896
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 11:05:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:05:31 - cex place new buy order: eth_btc 0.034911 1.78312 [8385167786] margin:0.21483200137493]Array
(
    [complete] => 
    [id] => 8385167786
    [time] => 1552039530960
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 11:05:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:05:39 - cex place new buy order: eth_btc 0.034913 1.78301 [8385168415] margin:0.20622690688283]Array
(
    [complete] => 
    [id] => 8385168415
    [time] => 1552039539148
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 11:05:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:05:48 - cex place new buy order: eth_btc 0.034915 1.78291 [8385168987] margin:0.20048689674925]Array
(
    [complete] => 
    [id] => 8385168987
    [time] => 1552039548350
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 11:05:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:06:00 - cex place new buy order: eth_btc 0.034917 1.78281 [8385169664] margin:0.23484262680069]Array
(
    [complete] => 
    [id] => 8385169664
    [time] => 1552039560150
    [pending] => 1.78281000
    [amount] => 1.78281000
    [type] => buy
    [price] => 0.034917
)

2019-03-08 11:06:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:06:07 - cex place new buy order: eth_btc 0.034919 1.78271 [8385170379] margin:0.24055671697356]Array
(
    [complete] => 
    [id] => 8385170379
    [time] => 1552039566906
    [pending] => 1.78271000
    [amount] => 1.78271000
    [type] => buy
    [price] => 0.034919
)

2019-03-08 11:06:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:06:15 - cex place new buy order: eth_btc 0.034921 1.78261 [8385171382] margin:0.28349703616735]Array
(
    [complete] => 
    [id] => 8385171382
    [time] => 1552039575448
    [pending] => 1.78261000
    [amount] => 1.78261000
    [type] => buy
    [price] => 0.034921
)

2019-03-08 11:06:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:06:27 - cex place new buy order: eth_btc 0.034923 1.7825 [8385172668] margin:0.30352489763192]Array
(
    [complete] => 
    [id] => 8385172668
    [time] => 1552039586709
    [pending] => 1.78250000
    [amount] => 1.78250000
    [type] => buy
    [price] => 0.034923
)

2019-03-08 11:06:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:06:38 - cex place new buy order: eth_btc 0.034925 1.7824 [8385173879] margin:0.32068718682892]Array
(
    [complete] => 
    [id] => 8385173879
    [time] => 1552039598011
    [pending] => 1.78240000
    [amount] => 1.78240000
    [type] => buy
    [price] => 0.034925
)

2019-03-08 11:06:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:06:51 - cex place new buy order: eth_btc 0.034927 1.7823 [8385174769] margin:0.34929996850572]Array
(
    [complete] => 
    [id] => 8385174769
    [time] => 1552039611357
    [pending] => 1.78230000
    [amount] => 1.78230000
    [type] => buy
    [price] => 0.034927
)

2019-03-08 11:07:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:07:02 - cex place new buy order: eth_btc 0.034929 1.7822 [8385175464] margin:0.34927996793495]Array
(
    [complete] => 
    [id] => 8385175464
    [time] => 1552039622364
    [pending] => 1.78220000
    [amount] => 1.78220000
    [type] => buy
    [price] => 0.034929
)

2019-03-08 11:07:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:07:14 - cex place new buy order: eth_btc 0.034931 1.7821 [8385176269] margin:0.27769030374165]Array
(
    [complete] => 
    [id] => 8385176269
    [time] => 1552039633689
    [pending] => 1.78210000
    [amount] => 1.78210000
    [type] => buy
    [price] => 0.034931
)

2019-03-08 11:07:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:07:28 - cex place new buy order: eth_btc 0.034933 1.78199 [8385177836] margin:0.29198751896486]Array
(
    [complete] => 
    [id] => 8385177836
    [time] => 1552039648365
    [pending] => 1.78199000
    [amount] => 1.78199000
    [type] => buy
    [price] => 0.034933
)

2019-03-08 11:07:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:07:40 - cex place new buy order: eth_btc 0.034935 1.78189 [8385178807] margin:0.2805209675111]Array
(
    [complete] => 
    [id] => 8385178807
    [time] => 1552039660263
    [pending] => 1.78189000
    [amount] => 1.78189000
    [type] => buy
    [price] => 0.034935
)

2019-03-08 11:07:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:07:52 - cex place new buy order: eth_btc 0.034937 1.78179 [8385179841] margin:0.27191802387154]Array
(
    [complete] => 
    [id] => 8385179841
    [time] => 1552039672458
    [pending] => 1.78179000
    [amount] => 1.78179000
    [type] => buy
    [price] => 0.034937
)

2019-03-08 11:08:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:08:05 - cex place new buy order: eth_btc 0.034939 1.78169 [8385180545] margin:0.26331606514212]Array
(
    [complete] => 
    [id] => 8385180545
    [time] => 1552039684722
    [pending] => 1.78169000
    [amount] => 1.78169000
    [type] => buy
    [price] => 0.034939
)

2019-03-08 11:08:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:08:16 - cex place new buy order: eth_btc 0.034941 1.78159 [8385181305] margin:0.26616296041899]Array
(
    [complete] => 
    [id] => 8385181305
    [time] => 1552039696127
    [pending] => 1.78159000
    [amount] => 1.78159000
    [type] => buy
    [price] => 0.034941
)

2019-03-08 11:08:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:08:29 - cex place new buy order: eth_btc 0.034943 1.78148 [8385182410] margin:0.26328592278853]Array
(
    [complete] => 
    [id] => 8385182410
    [time] => 1552039708700
    [pending] => 1.78148000
    [amount] => 1.78148000
    [type] => buy
    [price] => 0.034943
)

2019-03-08 11:08:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:08:39 - cex place new buy order: eth_btc 0.034945 1.78138 [8385183549] margin:0.26040921447987]Array
(
    [complete] => 
    [id] => 8385183549
    [time] => 1552039719162
    [pending] => 1.78138000
    [amount] => 1.78138000
    [type] => buy
    [price] => 0.034945
)

2019-03-08 11:08:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:08:49 - cex place new buy order: eth_btc 0.034947 1.78128 [8385184734] margin:0.23750250379146]Array
(
    [complete] => 
    [id] => 8385184734
    [time] => 1552039729369
    [pending] => 1.78128000
    [amount] => 1.78128000
    [type] => buy
    [price] => 0.034947
)

2019-03-08 11:08:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:09:00 - cex place new buy order: eth_btc 0.034949 1.78118 [8385185554] margin:0.22890497582191]Array
(
    [complete] => 
    [id] => 8385185554
    [time] => 1552039739761
    [pending] => 1.78118000
    [amount] => 1.78118000
    [type] => buy
    [price] => 0.034949
)

2019-03-08 11:09:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:09:19 - cex place new buy order: eth_btc 0.034887 1.7843 [8385186972]Array
(
    [complete] => 
    [id] => 8385186972
    [time] => 1552039758766
    [pending] => 1.78430000
    [amount] => 1.78430000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 11:09:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:09:28 - cex place new buy order: eth_btc 0.034889 1.78424 [8385187539] margin:0.40987130614234]Array
(
    [complete] => 
    [id] => 8385187539
    [time] => 1552039768049
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 11:09:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:09:40 - cex place new buy order: eth_btc 0.034891 1.78414 [8385188391] margin:0.41844601759766]Array
(
    [complete] => 
    [id] => 8385188391
    [time] => 1552039780323
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 11:09:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:09:51 - cex place new buy order: eth_btc 0.034897 1.78383 [8385189403] margin:0.4269707997822]Array
(
    [complete] => 
    [id] => 8385189403
    [time] => 1552039790627
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 11:10:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:10:07 - cex place new buy order: eth_btc 0.034904 1.7835 [8385190604]Array
(
    [complete] => 
    [id] => 8385190604
    [time] => 1552039807133
    [pending] => 1.78350000
    [amount] => 1.78350000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 11:10:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:10:18 - cex place new buy order: eth_btc 0.03491 1.78317 [8385191608] margin:0.39816671440847]Array
(
    [complete] => 
    [id] => 8385191608
    [time] => 1552039817980
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 11:10:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:10:29 - cex place new buy order: eth_btc 0.034912 1.78307 [8385192801] margin:0.39241521539872]Array
(
    [complete] => 
    [id] => 8385192801
    [time] => 1552039829139
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 11:10:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:10:42 - cex place new buy order: eth_btc 0.034916 1.78286 [8385194049] margin:0.4009623095429]Array
(
    [complete] => 
    [id] => 8385194049
    [time] => 1552039842345
    [pending] => 1.78286000
    [amount] => 1.78286000
    [type] => buy
    [price] => 0.034916
)

2019-03-08 11:10:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:10:52 - cex place new buy order: eth_btc 0.034918 1.78276 [8385194990] margin:0.3980754911507]Array
(
    [complete] => 
    [id] => 8385194990
    [time] => 1552039852324
    [pending] => 1.78276000
    [amount] => 1.78276000
    [type] => buy
    [price] => 0.034918
)

2019-03-08 11:10:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:11:00 - cex place new buy order: eth_btc 0.03492 1.78266 [8385195840] margin:0.37227949599083]Array
(
    [complete] => 
    [id] => 8385195840
    [time] => 1552039860416
    [pending] => 1.78266000
    [amount] => 1.78266000
    [type] => buy
    [price] => 0.03492
)

2019-03-08 11:11:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:11:04 - cex place new buy order: eth_btc 0.034922 1.78255 [8385196301] margin:0.36653112651051]Array
(
    [complete] => 
    [id] => 8385196301
    [time] => 1552039864430
    [pending] => 1.78255000
    [amount] => 1.78255000
    [type] => buy
    [price] => 0.034922
)

2019-03-08 11:11:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:11:14 - cex place new buy order: eth_btc 0.034924 1.78245 [8385197162] margin:0.3550566945367]Array
(
    [complete] => 
    [id] => 8385197162
    [time] => 1552039873833
    [pending] => 1.78245000
    [amount] => 1.78245000
    [type] => buy
    [price] => 0.034924
)

2019-03-08 11:12:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:12:16 - cex place new buy order: eth_btc 0.034928 1.78225 [8385203168] margin:0.36933119560238]Array
(
    [complete] => 
    [id] => 8385203168
    [time] => 1552039936032
    [pending] => 1.78225000
    [amount] => 1.78225000
    [type] => buy
    [price] => 0.034928
)

2019-03-08 11:12:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:12:30 - cex place new buy order: eth_btc 0.03493 1.78215 [8385204578] margin:0.34640709991409]Array
(
    [complete] => 
    [id] => 8385204578
    [time] => 1552039949663
    [pending] => 1.78215000
    [amount] => 1.78215000
    [type] => buy
    [price] => 0.03493
)

2019-03-08 11:12:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:12:41 - cex place new buy order: eth_btc 0.034932 1.78204 [8385205658] margin:0.35497538073972]Array
(
    [complete] => 
    [id] => 8385205658
    [time] => 1552039960969
    [pending] => 1.78204000
    [amount] => 1.78204000
    [type] => buy
    [price] => 0.034932
)

2019-03-08 11:12:50 - cex delete buy orders: eth_btc[move]
2019-03-08 11:12:51 - cex place new buy order: eth_btc 0.034892 1.78199 [8385206232] margin:0.36069046460367]Array
(
    [complete] => 
    [id] => 8385206232
    [time] => 1552039971361
    [pending] => 1.78199000
    [amount] => 1.78199000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 11:13:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:13:02 - cex place new buy order: eth_btc 0.034902 1.78358 [8385207189] margin:0.44410062460603]Array
(
    [complete] => 
    [id] => 8385207189
    [time] => 1552039982258
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 11:13:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:13:09 - cex place new buy order: eth_btc 0.034904 1.78347 [8385207628] margin:0.43548017419204]Array
(
    [complete] => 
    [id] => 8385207628
    [time] => 1552039989202
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 11:13:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:13:20 - cex place new buy order: eth_btc 0.03491 1.78317 [8385208552] margin:0.41821827556572]Array
(
    [complete] => 
    [id] => 8385208552
    [time] => 1552040000350
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 11:13:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:13:30 - cex place new buy order: eth_btc 0.034912 1.78307 [8385209381] margin:0.41819431714023]Array
(
    [complete] => 
    [id] => 8385209381
    [time] => 1552040009758
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 11:13:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:13:42 - cex place new buy order: eth_btc 0.034916 1.78286 [8385210566] margin:0.4009623095429]Array
(
    [complete] => 
    [id] => 8385210566
    [time] => 1552040022030
    [pending] => 1.78286000
    [amount] => 1.78286000
    [type] => buy
    [price] => 0.034916
)

2019-03-08 11:13:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:13:55 - cex place new buy order: eth_btc 0.03492 1.78266 [8385211970] margin:0.38946162657503]Array
(
    [complete] => 
    [id] => 8385211970
    [time] => 1552040035064
    [pending] => 1.78266000
    [amount] => 1.78266000
    [type] => buy
    [price] => 0.03492
)

2019-03-08 11:14:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:14:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:14:06 - cex place new buy order: eth_btc 0.034922 1.78255 [8385213160] margin:0.35507702880706]Array
(
    [complete] => 
    [id] => 8385213160
    [time] => 1552040046466
    [pending] => 1.78255000
    [amount] => 1.78255000
    [type] => buy
    [price] => 0.034922
)

2019-03-08 11:14:07 - cex place new buy order: eth_btc 0.034922 1.78255 [] margin:0.35507702880706]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 11:14:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:14:21 - cex place new buy order: eth_btc 0.034924 1.78245 [8385214517] margin:0.38082693849499]Array
(
    [complete] => 
    [id] => 8385214517
    [time] => 1552040061373
    [pending] => 1.78245000
    [amount] => 1.78245000
    [type] => buy
    [price] => 0.034924
)

2019-03-08 11:14:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:14:41 - cex place new buy order: eth_btc 0.034926 1.78235 [8385215748] margin:0.37221554143045]Array
(
    [complete] => 
    [id] => 8385215748
    [time] => 1552040081495
    [pending] => 1.78235000
    [amount] => 1.78235000
    [type] => buy
    [price] => 0.034926
)

2019-03-08 11:14:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:14:53 - cex place new buy order: eth_btc 0.034928 1.78225 [8385216750] margin:0.38937242327073]Array
(
    [complete] => 
    [id] => 8385216750
    [time] => 1552040093082
    [pending] => 1.78225000
    [amount] => 1.78225000
    [type] => buy
    [price] => 0.034928
)

2019-03-08 11:15:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:15:05 - cex place new buy order: eth_btc 0.03493 1.78215 [8385217597] margin:0.3549957056971]Array
(
    [complete] => 
    [id] => 8385217597
    [time] => 1552040105227
    [pending] => 1.78215000
    [amount] => 1.78215000
    [type] => buy
    [price] => 0.03493
)

2019-03-08 11:15:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:15:17 - cex place new buy order: eth_btc 0.034932 1.78204 [8385218626] margin:0.34638726668959]Array
(
    [complete] => 
    [id] => 8385218626
    [time] => 1552040116561
    [pending] => 1.78204000
    [amount] => 1.78204000
    [type] => buy
    [price] => 0.034932
)

2019-03-08 11:15:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:15:29 - cex place new buy order: eth_btc 0.034934 1.78194 [8385219608] margin:0.34350489494477]Array
(
    [complete] => 
    [id] => 8385219608
    [time] => 1552040128562
    [pending] => 1.78194000
    [amount] => 1.78194000
    [type] => buy
    [price] => 0.034934
)

2019-03-08 11:15:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:15:39 - cex place new buy order: eth_btc 0.034936 1.78184 [8385220807] margin:0.32631096862834]Array
(
    [complete] => 
    [id] => 8385220807
    [time] => 1552040139285
    [pending] => 1.78184000
    [amount] => 1.78184000
    [type] => buy
    [price] => 0.034936
)

2019-03-08 11:16:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:16:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:16:05 - cex place new buy order: eth_btc 0.034938 1.78174 [8385223840] margin:0.326292289198]Array
(
    [complete] => 
    [id] => 8385223840
    [time] => 1552040164604
    [pending] => 1.78174000
    [amount] => 1.78174000
    [type] => buy
    [price] => 0.034938
)

2019-03-08 11:16:05 - cex place new buy order: eth_btc 0.034938 1.78174 [] margin:0.32343007613485]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 11:16:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:16:16 - cex place new buy order: eth_btc 0.03494 1.78164 [8385224757] margin:0.33772180881511]Array
(
    [complete] => 
    [id] => 8385224757
    [time] => 1552040176273
    [pending] => 1.78164000
    [amount] => 1.78164000
    [type] => buy
    [price] => 0.03494
)

2019-03-08 11:16:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:16:27 - cex place new buy order: eth_btc 0.034942 1.78153 [8385225930] margin:0.33197870757253]Array
(
    [complete] => 
    [id] => 8385225930
    [time] => 1552040187380
    [pending] => 1.78153000
    [amount] => 1.78153000
    [type] => buy
    [price] => 0.034942
)

2019-03-08 11:16:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:16:38 - cex place new buy order: eth_btc 0.034944 1.78143 [8385226969] margin:0.3205128205128]Array
(
    [complete] => 
    [id] => 8385226969
    [time] => 1552040197974
    [pending] => 1.78143000
    [amount] => 1.78143000
    [type] => buy
    [price] => 0.034944
)

2019-03-08 11:16:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:16:46 - cex place new buy order: eth_btc 0.034946 1.78133 [8385227908] margin:0.30332513020088]Array
(
    [complete] => 
    [id] => 8385227908
    [time] => 1552040206116
    [pending] => 1.78133000
    [amount] => 1.78133000
    [type] => buy
    [price] => 0.034946
)

2019-03-08 11:16:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:16:57 - cex place new buy order: eth_btc 0.034948 1.78123 [8385228763] margin:0.31475334783106]Array
(
    [complete] => 
    [id] => 8385228763
    [time] => 1552040217294
    [pending] => 1.78123000
    [amount] => 1.78123000
    [type] => buy
    [price] => 0.034948
)

2019-03-08 11:17:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:17:05 - cex place new buy order: eth_btc 0.03495 1.78113 [8385229360] margin:0.30615164520742]Array
(
    [complete] => 
    [id] => 8385229360
    [time] => 1552040225391
    [pending] => 1.78113000
    [amount] => 1.78113000
    [type] => buy
    [price] => 0.03495
)

2019-03-08 11:17:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:17:16 - cex place new buy order: eth_btc 0.034952 1.78102 [8385230249] margin:0.31185626001373]Array
(
    [complete] => 
    [id] => 8385230249
    [time] => 1552040236224
    [pending] => 1.78102000
    [amount] => 1.78102000
    [type] => buy
    [price] => 0.034952
)

2019-03-08 11:17:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:17:29 - cex place new buy order: eth_btc 0.034954 1.78092 [8385231453] margin:0.29753390169938]Array
(
    [complete] => 
    [id] => 8385231453
    [time] => 1552040249074
    [pending] => 1.78092000
    [amount] => 1.78092000
    [type] => buy
    [price] => 0.034954
)

2019-03-08 11:17:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:17:39 - cex place new buy order: eth_btc 0.034956 1.78082 [8385232695] margin:0.29751687836137]Array
(
    [complete] => 
    [id] => 8385232695
    [time] => 1552040259249
    [pending] => 1.78082000
    [amount] => 1.78082000
    [type] => buy
    [price] => 0.034956
)

2019-03-08 11:17:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:17:51 - cex place new buy order: eth_btc 0.034958 1.78072 [8385234107] margin:0.29177870587562]Array
(
    [complete] => 
    [id] => 8385234107
    [time] => 1552040271450
    [pending] => 1.78072000
    [amount] => 1.78072000
    [type] => buy
    [price] => 0.034958
)

2019-03-08 11:18:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:18:06 - cex place new buy order: eth_btc 0.03496 1.78062 [8385235756] margin:0.28604118993136]Array
(
    [complete] => 
    [id] => 8385235756
    [time] => 1552040286108
    [pending] => 1.78062000
    [amount] => 1.78062000
    [type] => buy
    [price] => 0.03496
)

2019-03-08 11:18:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:18:20 - cex place new buy order: eth_btc 0.034962 1.78052 [8385236871] margin:0.28602482695499]Array
(
    [complete] => 
    [id] => 8385236871
    [time] => 1552040299629
    [pending] => 1.78052000
    [amount] => 1.78052000
    [type] => buy
    [price] => 0.034962
)

2019-03-08 11:18:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:18:31 - cex place new buy order: eth_btc 0.034964 1.78041 [8385237578] margin:0.29744880448461]Array
(
    [complete] => 
    [id] => 8385237578
    [time] => 1552040311116
    [pending] => 1.78041000
    [amount] => 1.78041000
    [type] => buy
    [price] => 0.034964
)

2019-03-08 11:18:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:18:43 - cex place new buy order: eth_btc 0.034966 1.78031 [8385238416] margin:0.27455242235315]Array
(
    [complete] => 
    [id] => 8385238416
    [time] => 1552040323362
    [pending] => 1.78031000
    [amount] => 1.78031000
    [type] => buy
    [price] => 0.034966
)

2019-03-08 11:18:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:18:55 - cex place new buy order: eth_btc 0.034968 1.78021 [8385239163] margin:0.27453671928621]Array
(
    [complete] => 
    [id] => 8385239163
    [time] => 1552040335005
    [pending] => 1.78021000
    [amount] => 1.78021000
    [type] => buy
    [price] => 0.034968
)

2019-03-08 11:19:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:19:05 - cex place new buy order: eth_btc 0.03497 1.78011 [8385240169] margin:0.27166142407777]Array
(
    [complete] => 
    [id] => 8385240169
    [time] => 1552040345364
    [pending] => 1.78011000
    [amount] => 1.78011000
    [type] => buy
    [price] => 0.03497
)

2019-03-08 11:19:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:19:16 - cex place new buy order: eth_btc 0.034972 1.78001 [8385241164] margin:0.26592702733614]Array
(
    [complete] => 
    [id] => 8385241164
    [time] => 1552040356188
    [pending] => 1.78001000
    [amount] => 1.78001000
    [type] => buy
    [price] => 0.034972
)

2019-03-08 11:19:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:19:27 - cex place new buy order: eth_btc 0.034974 1.7799 [8385242117] margin:0.28306742151314]Array
(
    [complete] => 
    [id] => 8385242117
    [time] => 1552040367000
    [pending] => 1.77990000
    [amount] => 1.77990000
    [type] => buy
    [price] => 0.034974
)

2019-03-08 11:19:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:19:36 - cex place new buy order: eth_btc 0.034976 1.7798 [8385242972] margin:0.26589661482159]Array
(
    [complete] => 
    [id] => 8385242972
    [time] => 1552040376040
    [pending] => 1.77980000
    [amount] => 1.77980000
    [type] => buy
    [price] => 0.034976
)

2019-03-08 11:19:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:19:45 - cex place new buy order: eth_btc 0.034978 1.7797 [8385243841] margin:0.28303505060323]Array
(
    [complete] => 
    [id] => 8385243841
    [time] => 1552040385047
    [pending] => 1.77970000
    [amount] => 1.77970000
    [type] => buy
    [price] => 0.034978
)

2019-03-08 11:19:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:19:56 - cex place new buy order: eth_btc 0.03498 1.7796 [8385245088] margin:0.28301886792452]Array
(
    [complete] => 
    [id] => 8385245088
    [time] => 1552040395608
    [pending] => 1.77960000
    [amount] => 1.77960000
    [type] => buy
    [price] => 0.03498
)

2019-03-08 11:20:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:20:05 - cex place new buy order: eth_btc 0.034982 1.7795 [8385246145] margin:0.27728546109427]Array
(
    [complete] => 
    [id] => 8385246145
    [time] => 1552040405247
    [pending] => 1.77950000
    [amount] => 1.77950000
    [type] => buy
    [price] => 0.034982
)

2019-03-08 11:20:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:20:18 - cex place new buy order: eth_btc 0.034984 1.7794 [8385247074] margin:0.2772696089641]Array
(
    [complete] => 
    [id] => 8385247074
    [time] => 1552040417559
    [pending] => 1.77940000
    [amount] => 1.77940000
    [type] => buy
    [price] => 0.034984
)

2019-03-08 11:20:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:20:31 - cex place new buy order: eth_btc 0.034986 1.77929 [8385248200] margin:0.27725375864631]Array
(
    [complete] => 
    [id] => 8385248200
    [time] => 1552040430841
    [pending] => 1.77929000
    [amount] => 1.77929000
    [type] => buy
    [price] => 0.034986
)

2019-03-08 11:20:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:20:44 - cex place new buy order: eth_btc 0.034988 1.77919 [8385249240] margin:0.25437292786097]Array
(
    [complete] => 
    [id] => 8385249240
    [time] => 1552040443446
    [pending] => 1.77919000
    [amount] => 1.77919000
    [type] => buy
    [price] => 0.034988
)

2019-03-08 11:20:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:20:58 - cex place new buy order: eth_btc 0.03499 1.77909 [8385250569] margin:0.24578450985997]Array
(
    [complete] => 
    [id] => 8385250569
    [time] => 1552040458326
    [pending] => 1.77909000
    [amount] => 1.77909000
    [type] => buy
    [price] => 0.03499
)

2019-03-08 11:21:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:21:06 - cex place new buy order: eth_btc 0.034992 0.0152 [] margin:0.2400548696845]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 11:21:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:21:19 - cex place new buy order: eth_btc 0.034992 1.77899 [8385252534] margin:0.2400548696845]Array
(
    [complete] => 
    [id] => 8385252534
    [time] => 1552040479039
    [pending] => 1.77899000
    [amount] => 1.77899000
    [type] => buy
    [price] => 0.034992
)

2019-03-08 11:21:30 - cex delete buy orders: eth_btc [above margin]
2019-03-08 11:22:05 - cex place new buy order: eth_btc 0.034892 1.7841 [8385256055]Array
(
    [complete] => 
    [id] => 8385256055
    [time] => 1552040525280
    [pending] => 1.78410000
    [amount] => 1.78410000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 11:22:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:22:20 - cex place new buy order: eth_btc 0.034895 1.78393 [8385257245] margin:0.49290729330849]Array
(
    [complete] => 
    [id] => 8385257245
    [time] => 1552040539768
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 11:22:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:22:33 - cex place new buy order: eth_btc 0.034897 1.78383 [8385258470] margin:0.49287904404389]Array
(
    [complete] => 
    [id] => 8385258470
    [time] => 1552040552842
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 11:22:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:22:43 - cex place new buy order: eth_btc 0.034899 1.78373 [8385259531] margin:0.48711997478439]Array
(
    [complete] => 
    [id] => 8385259531
    [time] => 1552040563513
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 11:22:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:22:53 - cex place new buy order: eth_btc 0.034901 1.78363 [8385260259] margin:0.47276582332885]Array
(
    [complete] => 
    [id] => 8385260259
    [time] => 1552040572570
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 11:23:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:23:03 - cex place new buy order: eth_btc 0.034903 1.78352 [8385261386] margin:0.4097069019855]Array
(
    [complete] => 
    [id] => 8385261386
    [time] => 1552040583138
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 11:23:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:23:13 - cex place new buy order: eth_btc 0.034905 1.78342 [8385262329] margin:0.38389915484889]Array
(
    [complete] => 
    [id] => 8385262329
    [time] => 1552040593217
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 11:23:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:23:25 - cex place new buy order: eth_btc 0.034907 1.78332 [8385263430] margin:0.36382387486751]Array
(
    [complete] => 
    [id] => 8385263430
    [time] => 1552040604597
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 11:23:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:23:36 - cex place new buy order: eth_btc 0.034909 1.78322 [8385264466] margin:0.32369875963216]Array
(
    [complete] => 
    [id] => 8385264466
    [time] => 1552040615902
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 11:23:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:23:49 - cex place new buy order: eth_btc 0.034911 1.78312 [8385265773] margin:0.31222250866489]Array
(
    [complete] => 
    [id] => 8385265773
    [time] => 1552040628725
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 11:24:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:24:02 - cex place new buy order: eth_btc 0.034913 1.78301 [8385267071] margin:0.26351215879472]Array
(
    [complete] => 
    [id] => 8385267071
    [time] => 1552040641726
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 11:24:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:24:08 - cex place new buy order: eth_btc 0.034915 1.78291 [8385267623] margin:0.27208935987397]Array
(
    [complete] => 
    [id] => 8385267623
    [time] => 1552040648154
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 11:24:18 - cex delete buy orders: eth_btc [above margin]
2019-03-08 11:24:38 - cex place new buy order: eth_btc 0.034829 1.7873 [8385270330]Array
(
    [complete] => 
    [id] => 8385270330
    [time] => 1552040678358
    [pending] => 1.78730000
    [amount] => 1.78730000
    [type] => buy
    [price] => 0.034829
)

2019-03-08 11:24:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:24:49 - cex place new buy order: eth_btc 0.034831 1.78721 [8385271206] margin:0.45361890270161]Array
(
    [complete] => 
    [id] => 8385271206
    [time] => 1552040688600
    [pending] => 1.78721000
    [amount] => 1.78721000
    [type] => buy
    [price] => 0.034831
)

2019-03-08 11:25:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:25:02 - cex place new buy order: eth_btc 0.034833 1.78711 [8385272292] margin:0.41053024430855]Array
(
    [complete] => 
    [id] => 8385272292
    [time] => 1552040702434
    [pending] => 1.78711000
    [amount] => 1.78711000
    [type] => buy
    [price] => 0.034833
)

2019-03-08 11:25:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:25:19 - cex place new buy order: eth_btc 0.034835 1.78701 [8385274080] margin:0.40476532223339]Array
(
    [complete] => 
    [id] => 8385274080
    [time] => 1552040719130
    [pending] => 1.78701000
    [amount] => 1.78701000
    [type] => buy
    [price] => 0.034835
)

2019-03-08 11:25:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:25:32 - cex place new buy order: eth_btc 0.034837 1.7869 [8385275606] margin:0.43344719694578]Array
(
    [complete] => 
    [id] => 8385275606
    [time] => 1552040732427
    [pending] => 1.78690000
    [amount] => 1.78690000
    [type] => buy
    [price] => 0.034837
)

2019-03-08 11:25:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:25:45 - cex place new buy order: eth_btc 0.034839 1.7868 [8385277086] margin:0.44203335342576]Array
(
    [complete] => 
    [id] => 8385277086
    [time] => 1552040745084
    [pending] => 1.78680000
    [amount] => 1.78680000
    [type] => buy
    [price] => 0.034839
)

2019-03-08 11:25:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:25:56 - cex place new buy order: eth_btc 0.034841 1.7867 [8385278198] margin:0.39321489050257]Array
(
    [complete] => 
    [id] => 8385278198
    [time] => 1552040755644
    [pending] => 1.78670000
    [amount] => 1.78670000
    [type] => buy
    [price] => 0.034841
)

2019-03-08 11:26:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:26:14 - cex place new buy order: eth_btc 0.034843 1.7866 [8385279977] margin:0.3788422351692]Array
(
    [complete] => 
    [id] => 8385279977
    [time] => 1552040773603
    [pending] => 1.78660000
    [amount] => 1.78660000
    [type] => buy
    [price] => 0.034843
)

2019-03-08 11:26:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:26:27 - cex place new buy order: eth_btc 0.034845 1.78649 [8385281270] margin:0.36160137752905]Array
(
    [complete] => 
    [id] => 8385281270
    [time] => 1552040787457
    [pending] => 1.78649000
    [amount] => 1.78649000
    [type] => buy
    [price] => 0.034845
)

2019-03-08 11:26:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:26:41 - cex place new buy order: eth_btc 0.034847 1.78639 [8385282153] margin:0.35871093637903]Array
(
    [complete] => 
    [id] => 8385282153
    [time] => 1552040801455
    [pending] => 1.78639000
    [amount] => 1.78639000
    [type] => buy
    [price] => 0.034847
)

2019-03-08 11:26:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:26:53 - cex place new buy order: eth_btc 0.034849 1.78629 [8385282940] margin:0.34721225860139]Array
(
    [complete] => 
    [id] => 8385282940
    [time] => 1552040812575
    [pending] => 1.78629000
    [amount] => 1.78629000
    [type] => buy
    [price] => 0.034849
)

2019-03-08 11:27:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:27:05 - cex place new buy order: eth_btc 0.034851 1.78619 [8385284242] margin:0.31849875182921]Array
(
    [complete] => 
    [id] => 8385284242
    [time] => 1552040825028
    [pending] => 1.78619000
    [amount] => 1.78619000
    [type] => buy
    [price] => 0.034851
)

2019-03-08 11:27:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:27:17 - cex place new buy order: eth_btc 0.034853 1.78608 [8385285447] margin:0.30987289472928]Array
(
    [complete] => 
    [id] => 8385285447
    [time] => 1552040837103
    [pending] => 1.78608000
    [amount] => 1.78608000
    [type] => buy
    [price] => 0.034853
)

2019-03-08 11:27:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:27:28 - cex place new buy order: eth_btc 0.034855 1.78598 [8385286508] margin:0.31272414287764]Array
(
    [complete] => 
    [id] => 8385286508
    [time] => 1552040848319
    [pending] => 1.78598000
    [amount] => 1.78598000
    [type] => buy
    [price] => 0.034855
)

2019-03-08 11:27:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:27:40 - cex place new buy order: eth_btc 0.034857 1.78588 [8385287532] margin:0.30983733539893]Array
(
    [complete] => 
    [id] => 8385287532
    [time] => 1552040859794
    [pending] => 1.78588000
    [amount] => 1.78588000
    [type] => buy
    [price] => 0.034857
)

2019-03-08 11:27:50 - cex delete buy orders: eth_btc[move]
2019-03-08 11:27:51 - cex place new buy order: eth_btc 0.034827 1.78583 [8385288781] margin:0.30409088301109]Array
(
    [complete] => 
    [id] => 8385288781
    [time] => 1552040870874
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034827
)

2019-03-08 11:28:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:28:05 - cex place new buy order: eth_btc 0.034829 1.78731 [8385290376] margin:0.38186568664045]Array
(
    [complete] => 
    [id] => 8385290376
    [time] => 1552040885353
    [pending] => 1.78731000
    [amount] => 1.78731000
    [type] => buy
    [price] => 0.034829
)

2019-03-08 11:28:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:28:19 - cex place new buy order: eth_btc 0.034831 1.78721 [8385291551] margin:0.37323074272917]Array
(
    [complete] => 
    [id] => 8385291551
    [time] => 1552040899067
    [pending] => 1.78721000
    [amount] => 1.78721000
    [type] => buy
    [price] => 0.034831
)

2019-03-08 11:28:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:28:30 - cex place new buy order: eth_btc 0.034833 1.78711 [8385292486] margin:0.35885510866134]Array
(
    [complete] => 
    [id] => 8385292486
    [time] => 1552040910428
    [pending] => 1.78711000
    [amount] => 1.78711000
    [type] => buy
    [price] => 0.034833
)

2019-03-08 11:28:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:28:41 - cex place new buy order: eth_btc 0.034835 1.78701 [8385293810] margin:0.40476532223339]Array
(
    [complete] => 
    [id] => 8385293810
    [time] => 1552040921456
    [pending] => 1.78701000
    [amount] => 1.78701000
    [type] => buy
    [price] => 0.034835
)

2019-03-08 11:28:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:28:51 - cex place new buy order: eth_btc 0.034837 1.7869 [8385294838] margin:0.46789333180239]Array
(
    [complete] => 
    [id] => 8385294838
    [time] => 1552040931102
    [pending] => 1.78690000
    [amount] => 1.78690000
    [type] => buy
    [price] => 0.034837
)

2019-03-08 11:29:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:29:02 - cex place new buy order: eth_btc 0.034839 1.7868 [8385296091] margin:0.46212577858147]Array
(
    [complete] => 
    [id] => 8385296091
    [time] => 1552040942502
    [pending] => 1.78680000
    [amount] => 1.78680000
    [type] => buy
    [price] => 0.034839
)

2019-03-08 11:29:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:29:18 - cex place new buy order: eth_btc 0.034841 1.7867 [8385297654] margin:0.45635888751758]Array
(
    [complete] => 
    [id] => 8385297654
    [time] => 1552040958378
    [pending] => 1.78670000
    [amount] => 1.78670000
    [type] => buy
    [price] => 0.034841
)

2019-03-08 11:29:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:29:29 - cex place new buy order: eth_btc 0.034843 1.7866 [8385298598] margin:0.4505926584967]Array
(
    [complete] => 
    [id] => 8385298598
    [time] => 1552040969022
    [pending] => 1.78660000
    [amount] => 1.78660000
    [type] => buy
    [price] => 0.034843
)

2019-03-08 11:29:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:29:39 - cex place new buy order: eth_btc 0.034845 1.78649 [8385299479] margin:0.44482709140481]Array
(
    [complete] => 
    [id] => 8385299479
    [time] => 1552040979519
    [pending] => 1.78649000
    [amount] => 1.78649000
    [type] => buy
    [price] => 0.034845
)

2019-03-08 11:29:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:29:52 - cex place new buy order: eth_btc 0.034847 1.78639 [8385300656] margin:0.44480156110998]Array
(
    [complete] => 
    [id] => 8385300656
    [time] => 1552040992215
    [pending] => 1.78639000
    [amount] => 1.78639000
    [type] => buy
    [price] => 0.034847
)

2019-03-08 11:30:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:30:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:30:04 - cex place new buy order: eth_btc 0.034849 1.78629 [8385301817] margin:0.4304284197538]Array
(
    [complete] => 
    [id] => 8385301817
    [time] => 1552041004470
    [pending] => 1.78629000
    [amount] => 1.78629000
    [type] => buy
    [price] => 0.034849
)

2019-03-08 11:30:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:30:16 - cex place new buy order: eth_btc 0.034851 1.78619 [8385302873] margin:0.42466500243896]Array
(
    [complete] => 
    [id] => 8385302873
    [time] => 1552041015689
    [pending] => 1.78619000
    [amount] => 1.78619000
    [type] => buy
    [price] => 0.034851
)

2019-03-08 11:30:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:30:27 - cex place new buy order: eth_btc 0.034853 1.78608 [8385303620] margin:0.43037902045735]Array
(
    [complete] => 
    [id] => 8385303620
    [time] => 1552041026972
    [pending] => 1.78608000
    [amount] => 1.78608000
    [type] => buy
    [price] => 0.034853
)

2019-03-08 11:30:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:30:39 - cex place new buy order: eth_btc 0.034855 1.78598 [8385304394] margin:0.42174723855972]Array
(
    [complete] => 
    [id] => 8385304394
    [time] => 1552041038760
    [pending] => 1.78598000
    [amount] => 1.78598000
    [type] => buy
    [price] => 0.034855
)

2019-03-08 11:30:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:30:53 - cex place new buy order: eth_btc 0.034857 1.78588 [8385305765] margin:0.41885417563188]Array
(
    [complete] => 
    [id] => 8385305765
    [time] => 1552041053334
    [pending] => 1.78588000
    [amount] => 1.78588000
    [type] => buy
    [price] => 0.034857
)

2019-03-08 11:31:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:31:06 - cex place new buy order: eth_btc 0.034859 1.78578 [8385306666] margin:0.38727444849249]Array
(
    [complete] => 
    [id] => 8385306666
    [time] => 1552041065821
    [pending] => 1.78578000
    [amount] => 1.78578000
    [type] => buy
    [price] => 0.034859
)

2019-03-08 11:31:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:31:17 - cex place new buy order: eth_btc 0.034861 1.78567 [8385307519] margin:0.37577809012936]Array
(
    [complete] => 
    [id] => 8385307519
    [time] => 1552041077383
    [pending] => 1.78567000
    [amount] => 1.78567000
    [type] => buy
    [price] => 0.034861
)

2019-03-08 11:31:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:31:32 - cex place new buy order: eth_btc 0.034863 1.78557 [8385308577] margin:0.3700197917563]Array
(
    [complete] => 
    [id] => 8385308577
    [time] => 1552041091773
    [pending] => 1.78557000
    [amount] => 1.78557000
    [type] => buy
    [price] => 0.034863
)

2019-03-08 11:31:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:31:43 - cex place new buy order: eth_btc 0.034865 1.78547 [8385309567] margin:0.34992112433672]Array
(
    [complete] => 
    [id] => 8385309567
    [time] => 1552041103296
    [pending] => 1.78547000
    [amount] => 1.78547000
    [type] => buy
    [price] => 0.034865
)

2019-03-08 11:32:10 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:32:11 - cex place new buy order: eth_btc 0.034867 1.78537 [8385311705] margin:0.3499010525712]Array
(
    [complete] => 
    [id] => 8385311705
    [time] => 1552041130876
    [pending] => 1.78537000
    [amount] => 1.78537000
    [type] => buy
    [price] => 0.034867
)

2019-03-08 11:32:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:32:20 - cex place new buy order: eth_btc 0.034869 1.78526 [8385312503] margin:0.36422036766182]Array
(
    [complete] => 
    [id] => 8385312503
    [time] => 1552041139873
    [pending] => 1.78526000
    [amount] => 1.78526000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 11:32:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:32:29 - cex place new buy order: eth_btc 0.034871 1.78516 [8385313357] margin:0.35846405322475]Array
(
    [complete] => 
    [id] => 8385313357
    [time] => 1552041149440
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 11:32:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:32:40 - cex place new buy order: eth_btc 0.034873 1.78506 [8385314367] margin:0.34123820720902]Array
(
    [complete] => 
    [id] => 8385314367
    [time] => 1552041160258
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 11:32:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:32:52 - cex place new buy order: eth_btc 0.034875 1.78496 [8385315430] margin:0.31541218637992]Array
(
    [complete] => 
    [id] => 8385315430
    [time] => 1552041172008
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 11:33:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:33:02 - cex place new buy order: eth_btc 0.034877 1.78485 [8385316399] margin:0.30679244201051]Array
(
    [complete] => 
    [id] => 8385316399
    [time] => 1552041181761
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 11:33:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:33:12 - cex place new buy order: eth_btc 0.034879 1.78475 [8385317279] margin:0.30390779552167]Array
(
    [complete] => 
    [id] => 8385317279
    [time] => 1552041192364
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 11:33:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:33:25 - cex place new buy order: eth_btc 0.034881 1.78465 [8385318371] margin:0.29815658954733]Array
(
    [complete] => 
    [id] => 8385318371
    [time] => 1552041204559
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 11:33:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:33:36 - cex place new buy order: eth_btc 0.034883 1.78455 [8385319231] margin:0.27520568758421]Array
(
    [complete] => 
    [id] => 8385319231
    [time] => 1552041216089
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 11:33:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:33:48 - cex place new buy order: eth_btc 0.034885 1.78445 [8385320280] margin:0.24652429410923]Array
(
    [complete] => 
    [id] => 8385320280
    [time] => 1552041227595
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 11:33:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:33:59 - cex place new buy order: eth_btc 0.034887 1.78434 [8385321160] margin:0.25797575027948]Array
(
    [complete] => 
    [id] => 8385321160
    [time] => 1552041238944
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 11:34:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:34:13 - cex place new buy order: eth_btc 0.034889 1.78424 [8385322412] margin:0.23503109862708]Array
(
    [complete] => 
    [id] => 8385322412
    [time] => 1552041253383
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 11:34:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:34:35 - cex place new buy order: eth_btc 0.034891 1.78414 [8385323630] margin:0.22928548909462]Array
(
    [complete] => 
    [id] => 8385323630
    [time] => 1552041274703
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 11:34:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:34:51 - cex place new buy order: eth_btc 0.034893 1.78404 [8385324580] margin:0.22927234688905]Array
(
    [complete] => 
    [id] => 8385324580
    [time] => 1552041291070
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 11:35:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:35:05 - cex place new buy order: eth_btc 0.034895 1.78393 [8385325470] margin:0.2177962458805]Array
(
    [complete] => 
    [id] => 8385325470
    [time] => 1552041304699
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 11:35:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:35:15 - cex place new buy order: eth_btc 0.034897 1.78383 [8385326175] margin:0.240708370347]Array
(
    [complete] => 
    [id] => 8385326175
    [time] => 1552041315407
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 11:35:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:35:27 - cex place new buy order: eth_btc 0.034899 1.78373 [8385326977] margin:0.25215622224133]Array
(
    [complete] => 
    [id] => 8385326977
    [time] => 1552041326805
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 11:35:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:35:39 - cex place new buy order: eth_btc 0.034901 1.78363 [8385327853] margin:0.21489355605857]Array
(
    [complete] => 
    [id] => 8385327853
    [time] => 1552041338620
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 11:35:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:35:50 - cex place new buy order: eth_btc 0.034903 1.78352 [8385328949] margin:0.21774632553075]Array
(
    [complete] => 
    [id] => 8385328949
    [time] => 1552041350188
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 11:36:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:36:02 - cex place new buy order: eth_btc 0.034905 1.78342 [8385330052] margin:0.22632860621687]Array
(
    [complete] => 
    [id] => 8385330052
    [time] => 1552041362010
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 11:36:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:36:14 - cex place new buy order: eth_btc 0.034907 1.78332 [8385331361] margin:0.25209843297904]Array
(
    [complete] => 
    [id] => 8385331361
    [time] => 1552041374196
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 11:36:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:36:28 - cex place new buy order: eth_btc 0.034909 1.78322 [8385332708] margin:0.24635480821564]Array
(
    [complete] => 
    [id] => 8385332708
    [time] => 1552041387624
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 11:36:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:36:39 - cex place new buy order: eth_btc 0.034911 1.78312 [8385334045] margin:0.30362922860989]Array
(
    [complete] => 
    [id] => 8385334045
    [time] => 1552041399159
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 11:36:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:36:50 - cex place new buy order: eth_btc 0.034913 1.78301 [8385335361] margin:0.31793314811102]Array
(
    [complete] => 
    [id] => 8385335361
    [time] => 1552041409548
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 11:37:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:37:02 - cex place new buy order: eth_btc 0.034915 1.78291 [8385336493] margin:0.31218673922382]Array
(
    [complete] => 
    [id] => 8385336493
    [time] => 1552041421780
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 11:37:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:37:15 - cex place new buy order: eth_btc 0.034917 1.78281 [8385337705] margin:0.27493770942522]Array
(
    [complete] => 
    [id] => 8385337705
    [time] => 1552041434606
    [pending] => 1.78281000
    [amount] => 1.78281000
    [type] => buy
    [price] => 0.034917
)

2019-03-08 11:37:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:37:27 - cex place new buy order: eth_btc 0.03492 1.78266 [8385339075] margin:0.26632302405498]Array
(
    [complete] => 
    [id] => 8385339075
    [time] => 1552041447407
    [pending] => 1.78266000
    [amount] => 1.78266000
    [type] => buy
    [price] => 0.03492
)

2019-03-08 11:37:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:37:40 - cex place new buy order: eth_btc 0.034922 1.78255 [8385340426] margin:0.21476433193974]Array
(
    [complete] => 
    [id] => 8385340426
    [time] => 1552041459778
    [pending] => 1.78255000
    [amount] => 1.78255000
    [type] => buy
    [price] => 0.034922
)

2019-03-08 11:37:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:37:51 - cex place new buy order: eth_btc 0.034924 1.78245 [8385341721] margin:0.21475203298591]Array
(
    [complete] => 
    [id] => 8385341721
    [time] => 1552041470898
    [pending] => 1.78245000
    [amount] => 1.78245000
    [type] => buy
    [price] => 0.034924
)

2019-03-08 11:38:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:38:02 - cex place new buy order: eth_btc 0.034926 1.78235 [8385342957] margin:0.20042375307794]Array
(
    [complete] => 
    [id] => 8385342957
    [time] => 1552041482017
    [pending] => 1.78235000
    [amount] => 1.78235000
    [type] => buy
    [price] => 0.034926
)

2019-03-08 11:38:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:38:14 - cex place new buy order: eth_btc 0.034928 1.78225 [8385344139] margin:0.24622079706826]Array
(
    [complete] => 
    [id] => 8385344139
    [time] => 1552041494238
    [pending] => 1.78225000
    [amount] => 1.78225000
    [type] => buy
    [price] => 0.034928
)

2019-03-08 11:38:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:38:24 - cex place new buy order: eth_btc 0.03493 1.78215 [8385345039] margin:0.23475522473517]Array
(
    [complete] => 
    [id] => 8385345039
    [time] => 1552041504374
    [pending] => 1.78215000
    [amount] => 1.78215000
    [type] => buy
    [price] => 0.03493
)

2019-03-08 11:38:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:38:34 - cex place new buy order: eth_btc 0.034932 1.78204 [8385345798] margin:0.2118401465705]Array
(
    [complete] => 
    [id] => 8385345798
    [time] => 1552041513625
    [pending] => 1.78204000
    [amount] => 1.78204000
    [type] => buy
    [price] => 0.034932
)

2019-03-08 11:38:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:38:44 - cex place new buy order: eth_btc 0.034934 1.78194 [8385346972] margin:0.22614072250531]Array
(
    [complete] => 
    [id] => 8385346972
    [time] => 1552041524474
    [pending] => 1.78194000
    [amount] => 1.78194000
    [type] => buy
    [price] => 0.034934
)

2019-03-08 11:38:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:38:58 - cex place new buy order: eth_btc 0.034936 1.78184 [8385348259] margin:0.22326539958781]Array
(
    [complete] => 
    [id] => 8385348259
    [time] => 1552041537668
    [pending] => 1.78184000
    [amount] => 1.78184000
    [type] => buy
    [price] => 0.034936
)

2019-03-08 11:39:12 - cex delete buy orders: eth_btc [above margin]
2019-03-08 11:39:27 - cex place new buy order: eth_btc 0.034829 1.7873 [8385351213]Array
(
    [complete] => 
    [id] => 8385351213
    [time] => 1552041566688
    [pending] => 1.78730000
    [amount] => 1.78730000
    [type] => buy
    [price] => 0.034829
)

2019-03-08 11:39:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:39:37 - cex place new buy order: eth_btc 0.034831 1.78721 [8385352038] margin:0.48807097126122]Array
(
    [complete] => 
    [id] => 8385352038
    [time] => 1552041577392
    [pending] => 1.78721000
    [amount] => 1.78721000
    [type] => buy
    [price] => 0.034831
)

2019-03-08 11:39:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:39:49 - cex place new buy order: eth_btc 0.034833 1.78711 [8385353016] margin:0.4880429477794]Array
(
    [complete] => 
    [id] => 8385353016
    [time] => 1552041588775
    [pending] => 1.78711000
    [amount] => 1.78711000
    [type] => buy
    [price] => 0.034833
)

2019-03-08 11:39:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:40:02 - cex place new buy order: eth_btc 0.034835 1.78701 [] margin:0.48227357542703]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 11:40:07 - cex place new buy order: eth_btc 0.034829 1.7873 [8385354645]Array
(
    [complete] => 
    [id] => 8385354645
    [time] => 1552041607361
    [pending] => 1.78730000
    [amount] => 1.78730000
    [type] => buy
    [price] => 0.034829
)

2019-03-08 11:40:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:40:17 - cex place new buy order: eth_btc 0.034831 1.78721 [8385355547] margin:0.49955499411445]Array
(
    [complete] => 
    [id] => 8385355547
    [time] => 1552041617474
    [pending] => 1.78721000
    [amount] => 1.78721000
    [type] => buy
    [price] => 0.034831
)

2019-03-08 11:40:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:40:31 - cex place new buy order: eth_btc 0.034833 1.78711 [8385356601] margin:0.49378462951799]Array
(
    [complete] => 
    [id] => 8385356601
    [time] => 1552041630737
    [pending] => 1.78711000
    [amount] => 1.78711000
    [type] => buy
    [price] => 0.034833
)

2019-03-08 11:40:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:40:43 - cex place new buy order: eth_btc 0.034835 1.78701 [8385357557] margin:0.49088560355965]Array
(
    [complete] => 
    [id] => 8385357557
    [time] => 1552041642913
    [pending] => 1.78701000
    [amount] => 1.78701000
    [type] => buy
    [price] => 0.034835
)

2019-03-08 11:40:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:40:53 - cex place new buy order: eth_btc 0.034837 1.7869 [8385358237] margin:0.47650486551654]Array
(
    [complete] => 
    [id] => 8385358237
    [time] => 1552041652703
    [pending] => 1.78690000
    [amount] => 1.78690000
    [type] => buy
    [price] => 0.034837
)

2019-03-08 11:41:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:41:04 - cex place new buy order: eth_btc 0.034839 1.7868 [8385358907] margin:0.46499612503228]Array
(
    [complete] => 
    [id] => 8385358907
    [time] => 1552041664008
    [pending] => 1.78680000
    [amount] => 1.78680000
    [type] => buy
    [price] => 0.034839
)

2019-03-08 11:41:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:41:14 - cex place new buy order: eth_btc 0.034841 1.7867 [8385359573] margin:0.46209925088256]Array
(
    [complete] => 
    [id] => 8385359573
    [time] => 1552041673603
    [pending] => 1.78670000
    [amount] => 1.78670000
    [type] => buy
    [price] => 0.034841
)

2019-03-08 11:42:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:42:12 - cex place new buy order: eth_btc 0.034843 1.7866 [8385363098] margin:0.48216284476079]Array
(
    [complete] => 
    [id] => 8385363098
    [time] => 1552041732348
    [pending] => 1.78660000
    [amount] => 1.78660000
    [type] => buy
    [price] => 0.034843
)

2019-03-08 11:42:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:42:23 - cex place new buy order: eth_btc 0.034845 1.78649 [8385363757] margin:0.48787487444395]Array
(
    [complete] => 
    [id] => 8385363757
    [time] => 1552041742570
    [pending] => 1.78649000
    [amount] => 1.78649000
    [type] => buy
    [price] => 0.034845
)

2019-03-08 11:42:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:42:33 - cex place new buy order: eth_btc 0.034847 1.78639 [8385364570] margin:0.46201968605617]Array
(
    [complete] => 
    [id] => 8385364570
    [time] => 1552041753150
    [pending] => 1.78639000
    [amount] => 1.78639000
    [type] => buy
    [price] => 0.034847
)

2019-03-08 11:42:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:42:43 - cex place new buy order: eth_btc 0.034849 1.78629 [8385365241] margin:0.45625412493902]Array
(
    [complete] => 
    [id] => 8385365241
    [time] => 1552041763396
    [pending] => 1.78629000
    [amount] => 1.78629000
    [type] => buy
    [price] => 0.034849
)

2019-03-08 11:42:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:42:53 - cex place new buy order: eth_btc 0.034851 1.78619 [8385365941] margin:0.42753436056355]Array
(
    [complete] => 
    [id] => 8385365941
    [time] => 1552041772619
    [pending] => 1.78619000
    [amount] => 1.78619000
    [type] => buy
    [price] => 0.034851
)

2019-03-08 11:43:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:43:03 - cex place new buy order: eth_btc 0.034853 1.78608 [8385366713] margin:0.4217714400482]Array
(
    [complete] => 
    [id] => 8385366713
    [time] => 1552041783019
    [pending] => 1.78608000
    [amount] => 1.78608000
    [type] => buy
    [price] => 0.034853
)

2019-03-08 11:43:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:43:15 - cex place new buy order: eth_btc 0.034855 1.78598 [8385367632] margin:0.41887820972599]Array
(
    [complete] => 
    [id] => 8385367632
    [time] => 1552041795043
    [pending] => 1.78598000
    [amount] => 1.78598000
    [type] => buy
    [price] => 0.034855
)

2019-03-08 11:43:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:43:28 - cex place new buy order: eth_btc 0.034857 1.78588 [8385368723] margin:0.40164099033193]Array
(
    [complete] => 
    [id] => 8385368723
    [time] => 1552041808169
    [pending] => 1.78588000
    [amount] => 1.78588000
    [type] => buy
    [price] => 0.034857
)

2019-03-08 11:43:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:43:39 - cex place new buy order: eth_btc 0.034859 1.78578 [8385369717] margin:0.39588054734789]Array
(
    [complete] => 
    [id] => 8385369717
    [time] => 1552041818834
    [pending] => 1.78578000
    [amount] => 1.78578000
    [type] => buy
    [price] => 0.034859
)

2019-03-08 11:43:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:43:50 - cex place new buy order: eth_btc 0.034861 1.78567 [8385370569] margin:0.39585783540346]Array
(
    [complete] => 
    [id] => 8385370569
    [time] => 1552041830428
    [pending] => 1.78567000
    [amount] => 1.78567000
    [type] => buy
    [price] => 0.034861
)

2019-03-08 11:44:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:44:02 - cex place new buy order: eth_btc 0.034863 1.78557 [8385371575] margin:0.37862490319249]Array
(
    [complete] => 
    [id] => 8385371575
    [time] => 1552041842462
    [pending] => 1.78557000
    [amount] => 1.78557000
    [type] => buy
    [price] => 0.034863
)

2019-03-08 11:44:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:44:14 - cex place new buy order: eth_btc 0.034865 1.78547 [8385372307] margin:0.37860318370859]Array
(
    [complete] => 
    [id] => 8385372307
    [time] => 1552041853645
    [pending] => 1.78547000
    [amount] => 1.78547000
    [type] => buy
    [price] => 0.034865
)

2019-03-08 11:44:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:44:32 - cex place new buy order: eth_btc 0.034867 1.78537 [8385373421] margin:0.35563713540023]Array
(
    [complete] => 
    [id] => 8385373421
    [time] => 1552041872231
    [pending] => 1.78537000
    [amount] => 1.78537000
    [type] => buy
    [price] => 0.034867
)

2019-03-08 11:44:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:44:43 - cex place new buy order: eth_btc 0.034869 1.78526 [8385374148] margin:0.35848461384036]Array
(
    [complete] => 
    [id] => 8385374148
    [time] => 1552041883162
    [pending] => 1.78526000
    [amount] => 1.78526000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 11:44:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:44:57 - cex place new buy order: eth_btc 0.034871 1.78516 [8385375016] margin:0.37280261535373]Array
(
    [complete] => 
    [id] => 8385375016
    [time] => 1552041896623
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 11:45:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:45:14 - cex place new buy order: eth_btc 0.034873 1.78506 [8385376160] margin:0.37564878272589]Array
(
    [complete] => 
    [id] => 8385376160
    [time] => 1552041914295
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 11:45:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:45:27 - cex place new buy order: eth_btc 0.034875 1.78496 [8385377114] margin:0.36415770609317]Array
(
    [complete] => 
    [id] => 8385377114
    [time] => 1552041927310
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 11:45:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:45:37 - cex place new buy order: eth_btc 0.034877 1.78485 [8385377908] margin:0.35840238552627]Array
(
    [complete] => 
    [id] => 8385377908
    [time] => 1552041936823
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 11:45:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:45:47 - cex place new buy order: eth_btc 0.034879 1.78475 [8385378818] margin:0.34691361564265]Array
(
    [complete] => 
    [id] => 8385378818
    [time] => 1552041947236
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 11:45:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:46:01 - cex place new buy order: eth_btc 0.034881 1.78465 [8385380148] margin:0.44723488432097]Array
(
    [complete] => 
    [id] => 8385380148
    [time] => 1552041960804
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 11:46:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:46:13 - cex place new buy order: eth_btc 0.034883 1.78455 [8385381278] margin:0.35834073904193]Array
(
    [complete] => 
    [id] => 8385381278
    [time] => 1552041972702
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 11:46:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:46:25 - cex place new buy order: eth_btc 0.034885 1.78445 [8385382446] margin:0.3927189336391]Array
(
    [complete] => 
    [id] => 8385382446
    [time] => 1552041985304
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 11:46:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:46:37 - cex place new buy order: eth_btc 0.034887 1.78434 [8385383407] margin:0.35256685871528]Array
(
    [complete] => 
    [id] => 8385383407
    [time] => 1552041997065
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 11:46:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:46:49 - cex place new buy order: eth_btc 0.034889 1.78424 [8385384405] margin:0.34394794921033]Array
(
    [complete] => 
    [id] => 8385384405
    [time] => 1552042008617
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 11:47:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:47:02 - cex place new buy order: eth_btc 0.034891 1.78414 [8385385228] margin:0.35825857671032]Array
(
    [complete] => 
    [id] => 8385385228
    [time] => 1552042021612
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 11:47:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:47:08 - cex place new buy order: eth_btc 0.034893 1.78404 [8385385898] margin:0.32957899865302]Array
(
    [complete] => 
    [id] => 8385385898
    [time] => 1552042027664
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 11:47:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:47:19 - cex place new buy order: eth_btc 0.034895 1.78393 [8385387035] margin:0.34102306920762]Array
(
    [complete] => 
    [id] => 8385387035
    [time] => 1552042038612
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 11:47:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:47:30 - cex place new buy order: eth_btc 0.034897 1.78383 [8385388615] margin:0.37825601054531]Array
(
    [complete] => 
    [id] => 8385388615
    [time] => 1552042050473
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 11:47:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:47:42 - cex place new buy order: eth_btc 0.034899 1.78373 [8385390042] margin:0.38109974497837]Array
(
    [complete] => 
    [id] => 8385390042
    [time] => 1552042061758
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 11:47:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:47:53 - cex place new buy order: eth_btc 0.034901 1.78363 [8385391358] margin:0.34382968969369]Array
(
    [complete] => 
    [id] => 8385391358
    [time] => 1552042072887
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 11:48:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:48:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:48:04 - cex place new buy order: eth_btc 0.034903 0.01523 [] margin:0.33807982121878]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 11:48:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:48:19 - cex place new buy order: eth_btc 0.034903 1.78352 [8385394102] margin:0.35813540383347]Array
(
    [complete] => 
    [id] => 8385394102
    [time] => 1552042098615
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 11:48:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:48:33 - cex place new buy order: eth_btc 0.034905 1.78342 [8385395629] margin:0.36097980232059]Array
(
    [complete] => 
    [id] => 8385395629
    [time] => 1552042113081
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 11:48:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:48:42 - cex place new buy order: eth_btc 0.034907 1.78332 [8385396571] margin:0.36095911994729]Array
(
    [complete] => 
    [id] => 8385396571
    [time] => 1552042122138
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 11:48:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:48:54 - cex place new buy order: eth_btc 0.034909 1.78322 [8385397604] margin:0.35807384915065]Array
(
    [complete] => 
    [id] => 8385397604
    [time] => 1552042133604
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 11:49:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:49:06 - cex place new buy order: eth_btc 0.034911 1.78312 [8385398775] margin:0.28930709518491]Array
(
    [complete] => 
    [id] => 8385398775
    [time] => 1552042146298
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 11:49:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:49:18 - cex place new buy order: eth_btc 0.034913 1.78301 [8385399728] margin:0.33225446108898]Array
(
    [complete] => 
    [id] => 8385399728
    [time] => 1552042158036
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 11:49:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:49:31 - cex place new buy order: eth_btc 0.034915 1.78291 [8385400928] margin:0.33509952742374]Array
(
    [complete] => 
    [id] => 8385400928
    [time] => 1552042171017
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 11:49:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:49:42 - cex place new buy order: eth_btc 0.034917 1.78281 [8385401865] margin:0.28925738179109]Array
(
    [complete] => 
    [id] => 8385401865
    [time] => 1552042181997
    [pending] => 1.78281000
    [amount] => 1.78281000
    [type] => buy
    [price] => 0.034917
)

2019-03-08 11:49:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:49:53 - cex place new buy order: eth_btc 0.034919 1.78271 [8385402980] margin:0.29783212577679]Array
(
    [complete] => 
    [id] => 8385402980
    [time] => 1552042193314
    [pending] => 1.78271000
    [amount] => 1.78271000
    [type] => buy
    [price] => 0.034919
)

2019-03-08 11:50:03 - cex delete buy orders: eth_btc[move]
2019-03-08 11:50:04 - cex place new buy order: eth_btc 0.034829 1.78266 [8385403980] margin:0.27777777777778]Array
(
    [complete] => 
    [id] => 8385403980
    [time] => 1552042204472
    [pending] => 1.78266000
    [amount] => 1.78266000
    [type] => buy
    [price] => 0.034829
)

2019-03-08 11:50:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:50:13 - cex place new buy order: eth_btc 0.034831 1.78721 [8385404518] margin:0.55984611409376]Array
(
    [complete] => 
    [id] => 8385404518
    [time] => 1552042213399
    [pending] => 1.78721000
    [amount] => 1.78721000
    [type] => buy
    [price] => 0.034831
)

2019-03-08 11:50:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:50:24 - cex place new buy order: eth_btc 0.034833 1.78711 [8385405195] margin:0.5454597651652]Array
(
    [complete] => 
    [id] => 8385405195
    [time] => 1552042224355
    [pending] => 1.78711000
    [amount] => 1.78711000
    [type] => buy
    [price] => 0.034833
)

2019-03-08 11:50:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:50:34 - cex place new buy order: eth_btc 0.034863 1.78557 [8385405976] margin:0.45033416516078]Array
(
    [complete] => 
    [id] => 8385405976
    [time] => 1552042233781
    [pending] => 1.78557000
    [amount] => 1.78557000
    [type] => buy
    [price] => 0.034863
)

2019-03-08 11:50:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:50:44 - cex place new buy order: eth_btc 0.034865 1.78547 [8385406794] margin:0.44744012620106]Array
(
    [complete] => 
    [id] => 8385406794
    [time] => 1552042243662
    [pending] => 1.78547000
    [amount] => 1.78547000
    [type] => buy
    [price] => 0.034865
)

2019-03-08 11:50:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:50:55 - cex place new buy order: eth_btc 0.034867 1.78537 [8385407609] margin:0.43881033642126]Array
(
    [complete] => 
    [id] => 8385407609
    [time] => 1552042255165
    [pending] => 1.78537000
    [amount] => 1.78537000
    [type] => buy
    [price] => 0.034867
)

2019-03-08 11:51:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:51:04 - cex place new buy order: eth_btc 0.034869 1.78526 [8385408302] margin:0.43878516734059]Array
(
    [complete] => 
    [id] => 8385408302
    [time] => 1552042264248
    [pending] => 1.78526000
    [amount] => 1.78526000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 11:51:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:51:15 - cex place new buy order: eth_btc 0.034871 1.78516 [8385409142] margin:0.4272891514439]Array
(
    [complete] => 
    [id] => 8385409142
    [time] => 1552042274747
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 11:51:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:51:25 - cex place new buy order: eth_btc 0.034873 1.78506 [8385409871] margin:0.39572161844406]Array
(
    [complete] => 
    [id] => 8385409871
    [time] => 1552042284550
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 11:51:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:51:36 - cex place new buy order: eth_btc 0.034875 1.78496 [] margin:0.39856630824373]Array
(
    [error] => rate limit exceeded
)

2019-03-08 11:52:05 - cex place new buy order: eth_btc 0.034842 1.7866 [8385412805]Array
(
    [complete] => 
    [id] => 8385412805
    [time] => 1552042324803
    [pending] => 1.78660000
    [amount] => 1.78660000
    [type] => buy
    [price] => 0.034842
)

2019-03-08 11:52:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:52:16 - cex place new buy order: eth_btc 0.034844 1.78654 [8385413563] margin:0.52806796005049]Array
(
    [complete] => 
    [id] => 8385413563
    [time] => 1552042335579
    [pending] => 1.78654000
    [amount] => 1.78654000
    [type] => buy
    [price] => 0.034844
)

2019-03-08 11:52:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:52:27 - cex place new buy order: eth_btc 0.034846 1.78644 [8385414290] margin:0.5108190323136]Array
(
    [complete] => 
    [id] => 8385414290
    [time] => 1552042346666
    [pending] => 1.78644000
    [amount] => 1.78644000
    [type] => buy
    [price] => 0.034846
)

2019-03-08 11:52:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:52:36 - cex place new buy order: eth_btc 0.034848 1.78634 [8385415039] margin:0.50792011019283]Array
(
    [complete] => 
    [id] => 8385415039
    [time] => 1552042355715
    [pending] => 1.78634000
    [amount] => 1.78634000
    [type] => buy
    [price] => 0.034848
)

2019-03-08 11:52:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:52:47 - cex place new buy order: eth_btc 0.03485 1.78624 [8385415950] margin:0.50502152080345]Array
(
    [complete] => 
    [id] => 8385415950
    [time] => 1552042367270
    [pending] => 1.78624000
    [amount] => 1.78624000
    [type] => buy
    [price] => 0.03485
)

2019-03-08 11:52:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:52:59 - cex place new buy order: eth_btc 0.034852 1.78613 [8385416933] margin:0.49638471249855]Array
(
    [complete] => 
    [id] => 8385416933
    [time] => 1552042378883
    [pending] => 1.78613000
    [amount] => 1.78613000
    [type] => buy
    [price] => 0.034852
)

2019-03-08 11:53:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:53:06 - cex place new buy order: eth_btc 0.034854 1.78603 [8385417498] margin:0.48487978424283]Array
(
    [complete] => 
    [id] => 8385417498
    [time] => 1552042385592
    [pending] => 1.78603000
    [amount] => 1.78603000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 11:53:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:53:15 - cex place new buy order: eth_btc 0.034856 1.78593 [8385418175] margin:0.47050722974524]Array
(
    [complete] => 
    [id] => 8385418175
    [time] => 1552042395510
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 11:53:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:53:26 - cex place new buy order: eth_btc 0.034858 1.78583 [8385419085] margin:0.4704802340926]Array
(
    [complete] => 
    [id] => 8385419085
    [time] => 1552042406411
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 11:53:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:53:37 - cex place new buy order: eth_btc 0.03486 1.78572 [8385420047] margin:0.46758462421113]Array
(
    [complete] => 
    [id] => 8385420047
    [time] => 1552042417426
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 11:53:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:53:47 - cex place new buy order: eth_btc 0.034862 1.78562 [8385420898] margin:0.45034708278353]Array
(
    [complete] => 
    [id] => 8385420898
    [time] => 1552042426852
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 11:53:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:53:57 - cex place new buy order: eth_btc 0.034864 1.78552 [8385421882] margin:0.45032124827902]Array
(
    [complete] => 
    [id] => 8385421882
    [time] => 1552042436685
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 11:54:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:54:06 - cex place new buy order: eth_btc 0.034866 1.78542 [8385422821] margin:0.4416910457179]Array
(
    [complete] => 
    [id] => 8385422821
    [time] => 1552042445546
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 11:54:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:54:15 - cex place new buy order: eth_btc 0.034868 1.78532 [8385423690] margin:0.4244579557187]Array
(
    [complete] => 
    [id] => 8385423690
    [time] => 1552042455403
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 11:54:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:54:25 - cex place new buy order: eth_btc 0.03487 1.78521 [8385424574] margin:0.41296243188989]Array
(
    [complete] => 
    [id] => 8385424574
    [time] => 1552042465143
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 11:54:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:54:41 - cex place new buy order: eth_btc 0.034872 1.78511 [8385425642] margin:0.41007111722871]Array
(
    [complete] => 
    [id] => 8385425642
    [time] => 1552042480533
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 11:54:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:54:51 - cex place new buy order: eth_btc 0.034874 1.78501 [8385426499] margin:0.41291506566496]Array
(
    [complete] => 
    [id] => 8385426499
    [time] => 1552042490539
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 11:54:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:55:04 - cex place new buy order: eth_btc 0.034841 1.7867 [8385427577]Array
(
    [complete] => 
    [id] => 8385427577
    [time] => 1552042504257
    [pending] => 1.78670000
    [amount] => 1.78670000
    [type] => buy
    [price] => 0.034841
)

2019-03-08 11:55:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:55:13 - cex place new buy order: eth_btc 0.034843 1.7866 [8385428129] margin:0.49651292942627]Array
(
    [complete] => 
    [id] => 8385428129
    [time] => 1552042512592
    [pending] => 1.78660000
    [amount] => 1.78660000
    [type] => buy
    [price] => 0.034843
)

2019-03-08 11:55:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:55:24 - cex place new buy order: eth_btc 0.034845 1.78649 [8385429143] margin:0.50222413545702]Array
(
    [complete] => 
    [id] => 8385429143
    [time] => 1552042523998
    [pending] => 1.78649000
    [amount] => 1.78649000
    [type] => buy
    [price] => 0.034845
)

2019-03-08 11:55:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:55:33 - cex place new buy order: eth_btc 0.034847 1.78639 [8385430094] margin:0.50219531093063]Array
(
    [complete] => 
    [id] => 8385430094
    [time] => 1552042533038
    [pending] => 1.78639000
    [amount] => 1.78639000
    [type] => buy
    [price] => 0.034847
)

2019-03-08 11:55:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:55:43 - cex place new buy order: eth_btc 0.034849 1.78629 [8385431072] margin:0.4992969669144]Array
(
    [complete] => 
    [id] => 8385431072
    [time] => 1552042543358
    [pending] => 1.78629000
    [amount] => 1.78629000
    [type] => buy
    [price] => 0.034849
)

2019-03-08 11:55:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:55:53 - cex place new buy order: eth_btc 0.034851 1.78619 [8385431991] margin:0.48205216493071]Array
(
    [complete] => 
    [id] => 8385431991
    [time] => 1552042552928
    [pending] => 1.78619000
    [amount] => 1.78619000
    [type] => buy
    [price] => 0.034851
)

2019-03-08 11:56:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:56:04 - cex place new buy order: eth_btc 0.034853 1.78608 [8385432848] margin:0.47915530944251]Array
(
    [complete] => 
    [id] => 8385432848
    [time] => 1552042563767
    [pending] => 1.78608000
    [amount] => 1.78608000
    [type] => buy
    [price] => 0.034853
)

2019-03-08 11:56:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:56:13 - cex place new buy order: eth_btc 0.034855 1.78598 [8385433902] margin:0.47338975756706]Array
(
    [complete] => 
    [id] => 8385433902
    [time] => 1552042572841
    [pending] => 1.78598000
    [amount] => 1.78598000
    [type] => buy
    [price] => 0.034855
)

2019-03-08 11:56:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:56:23 - cex place new buy order: eth_btc 0.034857 1.78588 [8385435291] margin:0.48196918839831]Array
(
    [complete] => 
    [id] => 8385435291
    [time] => 1552042583109
    [pending] => 1.78588000
    [amount] => 1.78588000
    [type] => buy
    [price] => 0.034857
)

2019-03-08 11:56:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:56:34 - cex place new buy order: eth_btc 0.034859 1.78578 [8385436356] margin:0.44751714048021]Array
(
    [complete] => 
    [id] => 8385436356
    [time] => 1552042594440
    [pending] => 1.78578000
    [amount] => 1.78578000
    [type] => buy
    [price] => 0.034859
)

2019-03-08 11:56:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:56:44 - cex place new buy order: eth_btc 0.034861 1.78567 [8385437435] margin:0.43028025587333]Array
(
    [complete] => 
    [id] => 8385437435
    [time] => 1552042603874
    [pending] => 1.78567000
    [amount] => 1.78567000
    [type] => buy
    [price] => 0.034861
)

2019-03-08 11:56:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:56:53 - cex place new buy order: eth_btc 0.034863 1.78557 [8385438199] margin:0.44172905372459]Array
(
    [complete] => 
    [id] => 8385438199
    [time] => 1552042613168
    [pending] => 1.78557000
    [amount] => 1.78557000
    [type] => buy
    [price] => 0.034863
)

2019-03-08 11:57:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:57:03 - cex place new buy order: eth_btc 0.034865 1.78547 [8385439099] margin:0.415889860892]Array
(
    [complete] => 
    [id] => 8385439099
    [time] => 1552042623478
    [pending] => 1.78547000
    [amount] => 1.78547000
    [type] => buy
    [price] => 0.034865
)

2019-03-08 11:57:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:57:13 - cex place new buy order: eth_btc 0.034867 1.78537 [8385440007] margin:0.41012992227607]Array
(
    [complete] => 
    [id] => 8385440007
    [time] => 1552042633267
    [pending] => 1.78537000
    [amount] => 1.78537000
    [type] => buy
    [price] => 0.034867
)

2019-03-08 11:57:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:57:22 - cex place new buy order: eth_btc 0.034869 1.78526 [8385441013] margin:0.39003125985833]Array
(
    [complete] => 
    [id] => 8385441013
    [time] => 1552042642237
    [pending] => 1.78526000
    [amount] => 1.78526000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 11:57:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:57:31 - cex place new buy order: eth_btc 0.034871 1.78516 [8385441944] margin:0.3957443147601]Array
(
    [complete] => 
    [id] => 8385441944
    [time] => 1552042651430
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 11:57:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:57:44 - cex place new buy order: eth_btc 0.034873 1.78506 [8385443299] margin:0.39285407048433]Array
(
    [complete] => 
    [id] => 8385443299
    [time] => 1552042664100
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 11:57:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:57:53 - cex place new buy order: eth_btc 0.034875 1.78496 [8385444272] margin:0.41003584229391]Array
(
    [complete] => 
    [id] => 8385444272
    [time] => 1552042672593
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 11:57:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:58:00 - cex place new buy order: eth_btc 0.034877 1.78485 [8385445065] margin:0.40714510995785]Array
(
    [complete] => 
    [id] => 8385445065
    [time] => 1552042680128
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 11:58:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:58:05 - cex place new buy order: eth_btc 0.034879 1.78475 [8385445654] margin:0.40138765446258]Array
(
    [complete] => 
    [id] => 8385445654
    [time] => 1552042685045
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 11:58:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:58:14 - cex place new buy order: eth_btc 0.034881 1.78465 [8385446606] margin:0.38989707863879]Array
(
    [complete] => 
    [id] => 8385446606
    [time] => 1552042693788
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 11:58:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:58:22 - cex place new buy order: eth_btc 0.034883 1.78455 [8385447490] margin:0.38987472407763]Array
(
    [complete] => 
    [id] => 8385447490
    [time] => 1552042702363
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 11:58:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:58:32 - cex place new buy order: eth_btc 0.034885 1.78445 [8385448394] margin:0.40418517987675]Array
(
    [complete] => 
    [id] => 8385448394
    [time] => 1552042712292
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 11:58:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:58:41 - cex place new buy order: eth_btc 0.034887 1.78434 [8385449257] margin:0.38983002264452]Array
(
    [complete] => 
    [id] => 8385449257
    [time] => 1552042721428
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 11:58:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:58:51 - cex place new buy order: eth_btc 0.034889 1.78424 [8385450235] margin:0.3754765112213]Array
(
    [complete] => 
    [id] => 8385450235
    [time] => 1552042730883
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 11:58:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:59:00 - cex place new buy order: eth_btc 0.034891 1.78414 [8385451130] margin:0.38118712561979]Array
(
    [complete] => 
    [id] => 8385451130
    [time] => 1552042739703
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 11:59:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:59:05 - cex place new buy order: eth_btc 0.034893 1.78404 [8385451810] margin:0.36396985068639]Array
(
    [complete] => 
    [id] => 8385451810
    [time] => 1552042745286
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 11:59:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:59:15 - cex place new buy order: eth_btc 0.034895 1.78393 [8385453048] margin:0.26364808711847]Array
(
    [complete] => 
    [id] => 8385453048
    [time] => 1552042755185
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 11:59:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:59:24 - cex place new buy order: eth_btc 0.034897 1.78383 [8385454053] margin:0.24930509785941]Array
(
    [complete] => 
    [id] => 8385454053
    [time] => 1552042763745
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 11:59:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:59:36 - cex place new buy order: eth_btc 0.034899 1.78373 [8385455454] margin:0.26361786870686]Array
(
    [complete] => 
    [id] => 8385455454
    [time] => 1552042775944
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 11:59:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:59:46 - cex place new buy order: eth_btc 0.034901 1.78363 [8385456752] margin:0.26933325692673]Array
(
    [complete] => 
    [id] => 8385456752
    [time] => 1552042786184
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 11:59:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 11:59:56 - cex place new buy order: eth_btc 0.034903 1.78352 [8385457903] margin:0.26072257399075]Array
(
    [complete] => 
    [id] => 8385457903
    [time] => 1552042795661
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 12:00:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:00:04 - cex place new buy order: eth_btc 0.034905 1.78342 [8385458861] margin:0.25211287781122]Array
(
    [complete] => 
    [id] => 8385458861
    [time] => 1552042804350
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 12:00:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:00:14 - cex place new buy order: eth_btc 0.034907 1.78332 [8385459733] margin:0.25496318789928]Array
(
    [complete] => 
    [id] => 8385459733
    [time] => 1552042813801
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 12:00:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:00:24 - cex place new buy order: eth_btc 0.034909 1.78322 [8385460539] margin:0.28359448852731]Array
(
    [complete] => 
    [id] => 8385460539
    [time] => 1552042823807
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 12:00:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:00:33 - cex place new buy order: eth_btc 0.034911 1.78312 [8385461475] margin:0.24634069490992]Array
(
    [complete] => 
    [id] => 8385461475
    [time] => 1552042832616
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 12:00:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:00:46 - cex place new buy order: eth_btc 0.034913 1.78301 [8385462470] margin:0.26924068398593]Array
(
    [complete] => 
    [id] => 8385462470
    [time] => 1552042845526
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 12:00:55 - cex delete buy orders: eth_btc[move]
2019-03-08 12:00:56 - cex place new buy order: eth_btc 0.034832 1.78296 [8385463179] margin:0.22627026407747]Array
(
    [complete] => 
    [id] => 8385463179
    [time] => 1552042856411
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034832
)

2019-03-08 12:01:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:01:06 - cex place new buy order: eth_btc 0.034834 1.78706 [8385464104] margin:0.47080438651892]Array
(
    [complete] => 
    [id] => 8385464104
    [time] => 1552042866422
    [pending] => 1.78706000
    [amount] => 1.78706000
    [type] => buy
    [price] => 0.034834
)

2019-03-08 12:01:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:01:15 - cex place new buy order: eth_btc 0.034836 1.78695 [8385465007] margin:0.46503616947986]Array
(
    [complete] => 
    [id] => 8385465007
    [time] => 1552042874619
    [pending] => 1.78695000
    [amount] => 1.78695000
    [type] => buy
    [price] => 0.034836
)

2019-03-08 12:01:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:01:24 - cex place new buy order: eth_btc 0.034838 1.78685 [8385465846] margin:0.43630518399449]Array
(
    [complete] => 
    [id] => 8385465846
    [time] => 1552042884191
    [pending] => 1.78685000
    [amount] => 1.78685000
    [type] => buy
    [price] => 0.034838
)

2019-03-08 12:01:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:01:35 - cex place new buy order: eth_btc 0.03484 1.78675 [8385466799] margin:0.41905855338691]Array
(
    [complete] => 
    [id] => 8385466799
    [time] => 1552042894860
    [pending] => 1.78675000
    [amount] => 1.78675000
    [type] => buy
    [price] => 0.03484
)

2019-03-08 12:01:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:01:45 - cex place new buy order: eth_btc 0.034842 1.78665 [8385467708] margin:0.41903449859366]Array
(
    [complete] => 
    [id] => 8385467708
    [time] => 1552042905045
    [pending] => 1.78665000
    [amount] => 1.78665000
    [type] => buy
    [price] => 0.034842
)

2019-03-08 12:01:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:01:54 - cex place new buy order: eth_btc 0.034844 1.78654 [8385468658] margin:0.4247503156928]Array
(
    [complete] => 
    [id] => 8385468658
    [time] => 1552042913787
    [pending] => 1.78654000
    [amount] => 1.78654000
    [type] => buy
    [price] => 0.034844
)

2019-03-08 12:02:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:02:06 - cex place new buy order: eth_btc 0.034846 1.78644 [8385469776] margin:0.41611662744647]Array
(
    [complete] => 
    [id] => 8385469776
    [time] => 1552042925943
    [pending] => 1.78644000
    [amount] => 1.78644000
    [type] => buy
    [price] => 0.034846
)

2019-03-08 12:02:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:02:15 - cex place new buy order: eth_btc 0.034848 1.78634 [8385470572] margin:0.35583103764922]Array
(
    [complete] => 
    [id] => 8385470572
    [time] => 1552042934997
    [pending] => 1.78634000
    [amount] => 1.78634000
    [type] => buy
    [price] => 0.034848
)

2019-03-08 12:02:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:02:25 - cex place new buy order: eth_btc 0.03485 1.78624 [8385471609] margin:0.34720229555238]Array
(
    [complete] => 
    [id] => 8385471609
    [time] => 1552042945080
    [pending] => 1.78624000
    [amount] => 1.78624000
    [type] => buy
    [price] => 0.03485
)

2019-03-08 12:02:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:02:34 - cex place new buy order: eth_btc 0.034852 1.78613 [8385472577] margin:0.37874440491219]Array
(
    [complete] => 
    [id] => 8385472577
    [time] => 1552042954053
    [pending] => 1.78613000
    [amount] => 1.78613000
    [type] => buy
    [price] => 0.034852
)

2019-03-08 12:02:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:02:43 - cex place new buy order: eth_btc 0.034854 1.78603 [8385473645] margin:0.33568600447582]Array
(
    [complete] => 
    [id] => 8385473645
    [time] => 1552042963188
    [pending] => 1.78603000
    [amount] => 1.78603000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 12:02:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:02:51 - cex place new buy order: eth_btc 0.034856 1.78593 [8385474424] margin:0.32132201055772]Array
(
    [complete] => 
    [id] => 8385474424
    [time] => 1552042971011
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 12:02:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:03:00 - cex place new buy order: eth_btc 0.034858 1.78583 [8385475485] margin:0.32417235641746]Array
(
    [complete] => 
    [id] => 8385475485
    [time] => 1552042979967
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 12:03:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:03:05 - cex place new buy order: eth_btc 0.03486 1.78572 [8385476404] margin:0.34710269650027]Array
(
    [complete] => 
    [id] => 8385476404
    [time] => 1552042985421
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 12:03:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:03:16 - cex place new buy order: eth_btc 0.034862 1.78562 [8385477935] margin:0.35281968905971]Array
(
    [complete] => 
    [id] => 8385477935
    [time] => 1552042995545
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 12:03:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:03:24 - cex place new buy order: eth_btc 0.034864 1.78552 [8385478954] margin:0.37000917852228]Array
(
    [complete] => 
    [id] => 8385478954
    [time] => 1552043004475
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 12:03:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:03:33 - cex place new buy order: eth_btc 0.034866 1.78542 [8385479681] margin:0.3556473355131]Array
(
    [complete] => 
    [id] => 8385479681
    [time] => 1552043012646
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 12:03:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:03:42 - cex place new buy order: eth_btc 0.034868 1.78532 [8385480310] margin:0.38143856831476]Array
(
    [complete] => 
    [id] => 8385480310
    [time] => 1552043021640
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 12:03:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:03:51 - cex place new buy order: eth_btc 0.03487 1.78521 [8385481359] margin:0.37568110123314]Array
(
    [complete] => 
    [id] => 8385481359
    [time] => 1552043030678
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 12:03:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:04:01 - cex place new buy order: eth_btc 0.034872 1.78511 [8385482430] margin:0.34411562284928]Array
(
    [complete] => 
    [id] => 8385482430
    [time] => 1552043041013
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 12:04:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:04:04 - cex place new buy order: eth_btc 0.034874 1.78501 [8385482886] margin:0.33836095658657]Array
(
    [complete] => 
    [id] => 8385482886
    [time] => 1552043044446
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 12:04:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:04:13 - cex place new buy order: eth_btc 0.034876 1.78491 [8385483552] margin:0.32687234774629]Array
(
    [complete] => 
    [id] => 8385483552
    [time] => 1552043052837
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 12:04:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:04:22 - cex place new buy order: eth_btc 0.034878 1.7848 [8385484802] margin:0.31538505648259]Array
(
    [complete] => 
    [id] => 8385484802
    [time] => 1552043062246
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 12:04:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:04:40 - cex place new buy order: eth_btc 0.03488 1.7847 [8385486085] margin:0.3038990825688]Array
(
    [complete] => 
    [id] => 8385486085
    [time] => 1552043079556
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 12:04:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:04:48 - cex place new buy order: eth_btc 0.034882 1.7846 [8385486936] margin:0.28954761768247]Array
(
    [complete] => 
    [id] => 8385486936
    [time] => 1552043088048
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 12:04:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:04:56 - cex place new buy order: eth_btc 0.034884 1.7845 [8385487766] margin:0.29526430455222]Array
(
    [complete] => 
    [id] => 8385487766
    [time] => 1552043095643
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 12:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:05:06 - cex place new buy order: eth_btc 0.034886 1.78439 [8385488727] margin:0.29524737717135]Array
(
    [complete] => 
    [id] => 8385488727
    [time] => 1552043105779
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:05:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:05:19 - cex place new buy order: eth_btc 0.034888 1.78429 [8385490353] margin:0.3038293969273]Array
(
    [complete] => 
    [id] => 8385490353
    [time] => 1552043118711
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:05:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:05:28 - cex place new buy order: eth_btc 0.03489 1.78419 [8385491529] margin:0.29521352823159]Array
(
    [complete] => 
    [id] => 8385491529
    [time] => 1552043128437
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:05:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:05:37 - cex place new buy order: eth_btc 0.034892 1.78409 [8385492520] margin:0.33245443081509]Array
(
    [complete] => 
    [id] => 8385492520
    [time] => 1552043137393
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:05:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:05:49 - cex place new buy order: eth_btc 0.034894 1.78398 [8385493696] margin:0.26078982059954]Array
(
    [complete] => 
    [id] => 8385493696
    [time] => 1552043148889
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:05:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:06:00 - cex place new buy order: eth_btc 0.034896 1.78388 [8385494774] margin:0.28370013755157]Array
(
    [complete] => 
    [id] => 8385494774
    [time] => 1552043159989
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:06:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:06:20 - cex place new buy order: eth_btc 0.034898 1.78378 [8385496774] margin:0.28941486618146]Array
(
    [complete] => 
    [id] => 8385496774
    [time] => 1552043179950
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:06:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:06:28 - cex place new buy order: eth_btc 0.0349 1.78368 [8385497447] margin:0.26934097421203]Array
(
    [complete] => 
    [id] => 8385497447
    [time] => 1552043188413
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:06:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:06:36 - cex place new buy order: eth_btc 0.034902 1.78358 [8385498254] margin:0.27792103604378]Array
(
    [complete] => 
    [id] => 8385498254
    [time] => 1552043196037
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:06:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:06:46 - cex place new buy order: eth_btc 0.034904 1.78347 [8385499378] margin:0.23779509511801]Array
(
    [complete] => 
    [id] => 8385499378
    [time] => 1552043205703
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:06:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:06:55 - cex place new buy order: eth_btc 0.034906 1.78337 [8385500268] margin:0.23205179625279]Array
(
    [complete] => 
    [id] => 8385500268
    [time] => 1552043214670
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:07:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:07:02 - cex place new buy order: eth_btc 0.034908 1.78327 [8385501061] margin:0.24063251976625]Array
(
    [complete] => 
    [id] => 8385501061
    [time] => 1552043222439
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:07:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:07:14 - cex place new buy order: eth_btc 0.03491 1.78317 [8385502379] margin:0.20338012030936]Array
(
    [complete] => 
    [id] => 8385502379
    [time] => 1552043233543
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:07:22 - cex delete buy orders: eth_btc[move]
2019-03-08 12:07:24 - cex place new buy order: eth_btc 0.034911 1.78307 [8385503487] margin:0.19763978001832]Array
(
    [complete] => 
    [id] => 8385503487
    [time] => 1552043243673
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 12:07:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:07:34 - cex place new buy order: eth_btc 0.034913 1.78301 [8385504559] margin:0.20622690688283]Array
(
    [complete] => 
    [id] => 8385504559
    [time] => 1552043253574
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 12:07:42 - cex delete buy orders: eth_btc[move]
2019-03-08 12:07:43 - cex place new buy order: eth_btc 0.034846 1.78296 [8385505596] margin:0.20049263905597]Array
(
    [complete] => 
    [id] => 8385505596
    [time] => 1552043263417
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034846
)

2019-03-08 12:07:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:07:53 - cex place new buy order: eth_btc 0.034848 1.78634 [8385506687] margin:0.40461432506886]Array
(
    [complete] => 
    [id] => 8385506687
    [time] => 1552043273259
    [pending] => 1.78634000
    [amount] => 1.78634000
    [type] => buy
    [price] => 0.034848
)

2019-03-08 12:08:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:08:01 - cex place new buy order: eth_btc 0.03485 1.78624 [8385507308] margin:0.40746054519369]Array
(
    [complete] => 
    [id] => 8385507308
    [time] => 1552043280919
    [pending] => 1.78624000
    [amount] => 1.78624000
    [type] => buy
    [price] => 0.03485
)

2019-03-08 12:08:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:08:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:08:14 - cex place new buy order: eth_btc 0.034852 1.78613 [8385508693] margin:0.39596005968094]Array
(
    [complete] => 
    [id] => 8385508693
    [time] => 1552043293820
    [pending] => 1.78613000
    [amount] => 1.78613000
    [type] => buy
    [price] => 0.034852
)

2019-03-08 12:08:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:08:24 - cex place new buy order: eth_btc 0.034854 1.78603 [8385509608] margin:0.40741378320994]Array
(
    [complete] => 
    [id] => 8385509608
    [time] => 1552043303759
    [pending] => 1.78603000
    [amount] => 1.78603000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 12:08:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:08:35 - cex place new buy order: eth_btc 0.034856 1.78593 [8385510706] margin:0.38443883406014]Array
(
    [complete] => 
    [id] => 8385510706
    [time] => 1552043315151
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 12:08:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:08:45 - cex place new buy order: eth_btc 0.034858 1.78583 [8385511565] margin:0.38441677663665]Array
(
    [complete] => 
    [id] => 8385511565
    [time] => 1552043324987
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 12:08:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:08:56 - cex place new buy order: eth_btc 0.03486 1.78572 [8385512425] margin:0.37005163511188]Array
(
    [complete] => 
    [id] => 8385512425
    [time] => 1552043335550
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 12:09:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:09:04 - cex place new buy order: eth_btc 0.034862 1.78562 [8385513114] margin:0.36429350008604]Array
(
    [complete] => 
    [id] => 8385513114
    [time] => 1552043344520
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 12:09:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:09:13 - cex place new buy order: eth_btc 0.034864 1.78552 [8385513778] margin:0.36140431390546]Array
(
    [complete] => 
    [id] => 8385513778
    [time] => 1552043352594
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 12:09:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:09:21 - cex place new buy order: eth_btc 0.034866 1.78542 [8385514322] margin:0.3642517065336]Array
(
    [complete] => 
    [id] => 8385514322
    [time] => 1552043361520
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 12:09:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:09:31 - cex place new buy order: eth_btc 0.034868 1.78532 [8385515028] margin:0.34702305839163]Array
(
    [complete] => 
    [id] => 8385515028
    [time] => 1552043370663
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 12:09:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:09:40 - cex place new buy order: eth_btc 0.03487 1.78521 [8385515815] margin:0.34413535990823]Array
(
    [complete] => 
    [id] => 8385515815
    [time] => 1552043379821
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 12:09:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:09:49 - cex place new buy order: eth_btc 0.034872 1.78511 [8385516566] margin:0.34411562284928]Array
(
    [complete] => 
    [id] => 8385516566
    [time] => 1552043388916
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 12:09:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:10:00 - cex place new buy order: eth_btc 0.034874 1.78501 [8385517440] margin:0.34122842232036]Array
(
    [complete] => 
    [id] => 8385517440
    [time] => 1552043399873
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 12:10:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:10:06 - cex place new buy order: eth_btc 0.034876 0.01525 [] margin:0.33834155293035]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 12:10:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:10:15 - cex place new buy order: eth_btc 0.034876 1.78491 [8385519073] margin:0.33260695033834]Array
(
    [complete] => 
    [id] => 8385519073
    [time] => 1552043415418
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 12:10:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:10:24 - cex place new buy order: eth_btc 0.034878 1.7848 [8385520020] margin:0.34405642525375]Array
(
    [complete] => 
    [id] => 8385520020
    [time] => 1552043424001
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 12:10:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:10:34 - cex place new buy order: eth_btc 0.03488 1.7847 [8385520935] margin:0.35550458715596]Array
(
    [complete] => 
    [id] => 8385520935
    [time] => 1552043434153
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 12:10:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:10:44 - cex place new buy order: eth_btc 0.034882 1.7846 [8385521628] margin:0.35548420388738]Array
(
    [complete] => 
    [id] => 8385521628
    [time] => 1552043444293
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 12:10:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:10:53 - cex place new buy order: eth_btc 0.034884 1.7845 [8385522320] margin:0.3726636853572]Array
(
    [complete] => 
    [id] => 8385522320
    [time] => 1552043453381
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 12:11:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:11:06 - cex place new buy order: eth_btc 0.034886 1.78439 [8385523334] margin:0.39557415582181]Array
(
    [complete] => 
    [id] => 8385523334
    [time] => 1552043466449
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:11:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:11:17 - cex place new buy order: eth_btc 0.034888 1.78429 [8385524123] margin:0.37262095849575]Array
(
    [complete] => 
    [id] => 8385524123
    [time] => 1552043476776
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:11:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:11:28 - cex place new buy order: eth_btc 0.03489 1.78419 [8385524798] margin:0.34680424190312]Array
(
    [complete] => 
    [id] => 8385524798
    [time] => 1552043487561
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:11:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:11:37 - cex place new buy order: eth_btc 0.034892 1.78409 [8385525622] margin:0.3783102143758]Array
(
    [complete] => 
    [id] => 8385525622
    [time] => 1552043497326
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:11:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:11:47 - cex place new buy order: eth_btc 0.034894 1.78398 [8385526578] margin:0.33816702011806]Array
(
    [complete] => 
    [id] => 8385526578
    [time] => 1552043507349
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:11:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:11:57 - cex place new buy order: eth_btc 0.034896 1.78388 [8385527581] margin:0.3152223750573]Array
(
    [complete] => 
    [id] => 8385527581
    [time] => 1552043516951
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:12:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:12:06 - cex place new buy order: eth_btc 0.034898 1.78378 [8385528598] margin:0.32380079087628]Array
(
    [complete] => 
    [id] => 8385528598
    [time] => 1552043526196
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:12:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:12:15 - cex place new buy order: eth_btc 0.0349 1.78368 [8385529324] margin:0.30945558739255]Array
(
    [complete] => 
    [id] => 8385529324
    [time] => 1552043535124
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:12:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:12:25 - cex place new buy order: eth_btc 0.034902 1.78358 [8385529758] margin:0.3008423586041]Array
(
    [complete] => 
    [id] => 8385529758
    [time] => 1552043544579
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:12:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:12:34 - cex place new buy order: eth_btc 0.034904 1.78347 [8385530326] margin:0.30082512033003]Array
(
    [complete] => 
    [id] => 8385530326
    [time] => 1552043554014
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:12:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:12:43 - cex place new buy order: eth_btc 0.034906 1.78337 [8385530899] margin:0.26929467713288]Array
(
    [complete] => 
    [id] => 8385530899
    [time] => 1552043562833
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:12:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:12:52 - cex place new buy order: eth_btc 0.034908 1.78327 [8385531417] margin:0.26641457545546]Array
(
    [complete] => 
    [id] => 8385531417
    [time] => 1552043571992
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:13:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:13:02 - cex place new buy order: eth_btc 0.03491 1.78317 [8385532248] margin:0.26353480378114]Array
(
    [complete] => 
    [id] => 8385532248
    [time] => 1552043582005
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:13:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:13:13 - cex place new buy order: eth_btc 0.034912 1.78307 [8385533042] margin:0.26638405132906]Array
(
    [complete] => 
    [id] => 8385533042
    [time] => 1552043593074
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:13:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:13:23 - cex place new buy order: eth_btc 0.034914 1.78296 [8385533643] margin:0.26064043077276]Array
(
    [complete] => 
    [id] => 8385533643
    [time] => 1552043603081
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:13:30 - cex delete buy orders: eth_btc[move]
2019-03-08 12:13:32 - cex place new buy order: eth_btc 0.034886 1.78291 [8385534371] margin:0.24631247314906]Array
(
    [complete] => 
    [id] => 8385534371
    [time] => 1552043611571
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:13:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:13:42 - cex place new buy order: eth_btc 0.034888 1.78429 [8385535277] margin:0.32962623251547]Array
(
    [complete] => 
    [id] => 8385535277
    [time] => 1552043622013
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:13:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:13:51 - cex place new buy order: eth_btc 0.03489 1.78419 [8385535772] margin:0.30094582975062]Array
(
    [complete] => 
    [id] => 8385535772
    [time] => 1552043630938
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:13:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:13:59 - cex place new buy order: eth_btc 0.034892 1.78409 [8385536216] margin:0.29519660667201]Array
(
    [complete] => 
    [id] => 8385536216
    [time] => 1552043639445
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:14:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:14:05 - cex place new buy order: eth_btc 0.034894 1.78398 [8385536712] margin:0.29231386484783]Array
(
    [complete] => 
    [id] => 8385536712
    [time] => 1552043645399
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:14:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:14:15 - cex place new buy order: eth_btc 0.034896 1.78388 [8385537384] margin:0.28656579550663]Array
(
    [complete] => 
    [id] => 8385537384
    [time] => 1552043654887
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:14:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:14:24 - cex place new buy order: eth_btc 0.034898 1.78378 [8385538095] margin:0.27795289128316]Array
(
    [complete] => 
    [id] => 8385538095
    [time] => 1552043664152
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:14:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:14:42 - cex place new buy order: eth_btc 0.0349 1.78368 [8385539180] margin:0.27220630372493]Array
(
    [complete] => 
    [id] => 8385539180
    [time] => 1552043681645
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:14:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:14:51 - cex place new buy order: eth_btc 0.034902 1.78358 [8385539816] margin:0.26646037476361]Array
(
    [complete] => 
    [id] => 8385539816
    [time] => 1552043691009
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:14:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:15:01 - cex place new buy order: eth_btc 0.034904 1.78347 [8385540533] margin:0.26644510657803]Array
(
    [complete] => 
    [id] => 8385540533
    [time] => 1552043701427
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:15:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:15:12 - cex place new buy order: eth_btc 0.034906 1.78337 [8385541348] margin:0.25783532916976]Array
(
    [complete] => 
    [id] => 8385541348
    [time] => 1552043712292
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:15:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:15:34 - cex place new buy order: eth_btc 0.034908 1.78327 [8385542585] margin:0.25209121118368]Array
(
    [complete] => 
    [id] => 8385542585
    [time] => 1552043733895
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:15:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:15:44 - cex place new buy order: eth_btc 0.03491 1.78317 [8385543122] margin:0.23202520767687]Array
(
    [complete] => 
    [id] => 8385543122
    [time] => 1552043743755
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:15:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:15:53 - cex place new buy order: eth_btc 0.034912 1.78307 [8385543671] margin:0.24060494958753]Array
(
    [complete] => 
    [id] => 8385543671
    [time] => 1552043753359
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:16:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:16:03 - cex place new buy order: eth_btc 0.034914 1.78296 [8385544348] margin:0.22627026407747]Array
(
    [complete] => 
    [id] => 8385544348
    [time] => 1552043762985
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:16:13 - cex delete buy orders: eth_btc[move]
2019-03-08 12:16:14 - cex place new buy order: eth_btc 0.034886 1.78291 [8385545142] margin:0.22626378347415]Array
(
    [complete] => 
    [id] => 8385545142
    [time] => 1552043774154
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:16:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:16:25 - cex place new buy order: eth_btc 0.034888 1.78429 [8385545953] margin:0.32102728731942]Array
(
    [complete] => 
    [id] => 8385545953
    [time] => 1552043784882
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:16:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:16:34 - cex place new buy order: eth_btc 0.03489 1.78419 [8385546672] margin:0.31241043278876]Array
(
    [complete] => 
    [id] => 8385546672
    [time] => 1552043794266
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:16:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:16:43 - cex place new buy order: eth_btc 0.034892 1.78409 [8385547432] margin:0.31525851197982]Array
(
    [complete] => 
    [id] => 8385547432
    [time] => 1552043802645
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:16:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:16:52 - cex place new buy order: eth_btc 0.034894 1.78398 [8385548146] margin:0.29804550925661]Array
(
    [complete] => 
    [id] => 8385548146
    [time] => 1552043812035
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:16:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:17:00 - cex place new buy order: eth_btc 0.034896 1.78388 [8385548805] margin:0.2808344795965]Array
(
    [complete] => 
    [id] => 8385548805
    [time] => 1552043819939
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:17:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:17:05 - cex place new buy order: eth_btc 0.034898 1.78378 [8385549115] margin:0.26649091638491]Array
(
    [complete] => 
    [id] => 8385549115
    [time] => 1552043825179
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:17:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:17:14 - cex place new buy order: eth_btc 0.0349 1.78368 [8385549458] margin:0.27793696275071]Array
(
    [complete] => 
    [id] => 8385549458
    [time] => 1552043833848
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:17:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:17:23 - cex place new buy order: eth_btc 0.034902 1.78358 [8385549974] margin:0.28651653200389]Array
(
    [complete] => 
    [id] => 8385549974
    [time] => 1552043843224
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:17:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:17:32 - cex place new buy order: eth_btc 0.034904 1.78347 [8385550469] margin:0.27217510887003]Array
(
    [complete] => 
    [id] => 8385550469
    [time] => 1552043852002
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:17:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:17:41 - cex place new buy order: eth_btc 0.034906 1.78337 [8385550829] margin:0.27788918810521]Array
(
    [complete] => 
    [id] => 8385550829
    [time] => 1552043860663
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:17:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:17:50 - cex place new buy order: eth_btc 0.034908 1.78327 [8385551518] margin:0.24922653832931]Array
(
    [complete] => 
    [id] => 8385551518
    [time] => 1552043870307
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:17:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:18:00 - cex place new buy order: eth_btc 0.03491 1.78317 [8385552169] margin:0.24921226009738]Array
(
    [complete] => 
    [id] => 8385552169
    [time] => 1552043880273
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:18:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:18:13 - cex place new buy order: eth_btc 0.034886 1.7844 [8385553053]Array
(
    [complete] => 
    [id] => 8385553053
    [time] => 1552043892896
    [pending] => 1.78440000
    [amount] => 1.78440000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:18:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:18:21 - cex place new buy order: eth_btc 0.034888 1.78429 [8385553637] margin:0.31529465718871]Array
(
    [complete] => 
    [id] => 8385553637
    [time] => 1552043901441
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:18:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:18:32 - cex place new buy order: eth_btc 0.03489 1.78419 [8385554686] margin:0.30954428202923]Array
(
    [complete] => 
    [id] => 8385554686
    [time] => 1552043912023
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:18:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:18:40 - cex place new buy order: eth_btc 0.034892 1.78409 [8385555175] margin:0.30952653903475]Array
(
    [complete] => 
    [id] => 8385555175
    [time] => 1552043919543
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:18:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:18:50 - cex place new buy order: eth_btc 0.034894 1.78398 [8385555906] margin:0.28371639823466]Array
(
    [complete] => 
    [id] => 8385555906
    [time] => 1552043929991
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:18:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:18:59 - cex place new buy order: eth_btc 0.034896 1.78388 [8385556750] margin:0.2894314534617]Array
(
    [complete] => 
    [id] => 8385556750
    [time] => 1552043939459
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:19:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:19:12 - cex place new buy order: eth_btc 0.034898 1.78378 [8385557959] margin:0.29801134735514]Array
(
    [complete] => 
    [id] => 8385557959
    [time] => 1552043952376
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:19:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:19:21 - cex place new buy order: eth_btc 0.0349 1.78368 [8385558551] margin:0.28366762177652]Array
(
    [complete] => 
    [id] => 8385558551
    [time] => 1552043960788
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:19:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:19:30 - cex place new buy order: eth_btc 0.034902 1.78358 [8385559586] margin:0.27505587072374]Array
(
    [complete] => 
    [id] => 8385559586
    [time] => 1552043970306
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:19:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:19:39 - cex place new buy order: eth_btc 0.034904 1.78347 [8385560634] margin:0.28077011230803]Array
(
    [complete] => 
    [id] => 8385560634
    [time] => 1552043979422
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:19:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:19:48 - cex place new buy order: eth_btc 0.034906 1.78337 [8385561636] margin:0.26929467713288]Array
(
    [complete] => 
    [id] => 8385561636
    [time] => 1552043988022
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:19:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:19:58 - cex place new buy order: eth_btc 0.034908 1.78327 [8385562698] margin:0.25782055689241]Array
(
    [complete] => 
    [id] => 8385562698
    [time] => 1552043998234
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:20:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:20:14 - cex place new buy order: eth_btc 0.03491 1.78317 [8385564342] margin:0.23775422515038]Array
(
    [complete] => 
    [id] => 8385564342
    [time] => 1552044013704
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:20:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:20:24 - cex place new buy order: eth_btc 0.034912 1.78307 [8385565415] margin:0.22914757103576]Array
(
    [complete] => 
    [id] => 8385565415
    [time] => 1552044023757
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:20:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:20:33 - cex place new buy order: eth_btc 0.034914 1.78296 [8385566343] margin:0.24059116686717]Array
(
    [complete] => 
    [id] => 8385566343
    [time] => 1552044033338
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:20:41 - cex delete buy orders: eth_btc[move]
2019-03-08 12:20:42 - cex place new buy order: eth_btc 0.034886 1.78291 [8385567165] margin:0.2405842760991]Array
(
    [complete] => 
    [id] => 8385567165
    [time] => 1552044042041
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:20:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:20:50 - cex place new buy order: eth_btc 0.034888 1.78429 [8385567939] margin:0.31816097225408]Array
(
    [complete] => 
    [id] => 8385567939
    [time] => 1552044050453
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:20:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:21:00 - cex place new buy order: eth_btc 0.03489 1.78419 [8385568776] margin:0.32100888506734]Array
(
    [complete] => 
    [id] => 8385568776
    [time] => 1552044060371
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:21:05 - cex place new buy order: eth_btc 0.034892 1.78409 [8385569346] margin:0.30666055256221]Array
(
    [complete] => 
    [id] => 8385569346
    [time] => 1552044064825
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:21:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:21:13 - cex place new buy order: eth_btc 0.034894 1.78398 [8385570301] margin:0.30377715366539]Array
(
    [complete] => 
    [id] => 8385570301
    [time] => 1552044073234
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:21:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:21:23 - cex place new buy order: eth_btc 0.034896 1.78388 [8385571311] margin:0.31235671710224]Array
(
    [complete] => 
    [id] => 8385571311
    [time] => 1552044083067
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:21:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:21:33 - cex place new buy order: eth_btc 0.034898 1.78378 [8385572328] margin:0.28368387873232]Array
(
    [complete] => 
    [id] => 8385572328
    [time] => 1552044092744
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:21:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:21:41 - cex place new buy order: eth_btc 0.0349 1.78368 [8385573146] margin:0.27507163323781]Array
(
    [complete] => 
    [id] => 8385573146
    [time] => 1552044101099
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:21:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:21:50 - cex place new buy order: eth_btc 0.034902 1.78358 [8385574004] margin:0.2578648788035]Array
(
    [complete] => 
    [id] => 8385574004
    [time] => 1552044109744
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:21:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:22:01 - cex place new buy order: eth_btc 0.034904 1.78347 [] margin:0.25785010314001]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 12:22:05 - cex place new buy order: eth_btc 0.034886 1.7844 [8385575718]Array
(
    [complete] => 
    [id] => 8385575718
    [time] => 1552044124641
    [pending] => 1.78440000
    [amount] => 1.78440000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:22:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:22:14 - cex place new buy order: eth_btc 0.034888 1.78429 [8385576713] margin:0.29236413666589]Array
(
    [complete] => 
    [id] => 8385576713
    [time] => 1552044134073
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:22:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:22:23 - cex place new buy order: eth_btc 0.03489 1.78419 [8385577603] margin:0.29234737747206]Array
(
    [complete] => 
    [id] => 8385577603
    [time] => 1552044143230
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:22:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:22:33 - cex place new buy order: eth_btc 0.034892 1.78409 [8385578649] margin:0.28086667430931]Array
(
    [complete] => 
    [id] => 8385578649
    [time] => 1552044152842
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:22:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:22:43 - cex place new buy order: eth_btc 0.034894 1.78398 [8385579642] margin:0.27798475382588]Array
(
    [complete] => 
    [id] => 8385579642
    [time] => 1552044162687
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:22:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:22:52 - cex place new buy order: eth_btc 0.034896 1.78388 [8385580468] margin:0.26650618982118]Array
(
    [complete] => 
    [id] => 8385580468
    [time] => 1552044171591
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:23:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:23:01 - cex place new buy order: eth_btc 0.034898 1.78378 [8385581284] margin:0.26935641010948]Array
(
    [complete] => 
    [id] => 8385581284
    [time] => 1552044180747
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:23:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:23:06 - cex place new buy order: eth_btc 0.0349 1.78368 [] margin:0.27507163323781]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 12:23:16 - cex place new buy order: eth_btc 0.034886 1.7844 [8385582608]Array
(
    [complete] => 
    [id] => 8385582608
    [time] => 1552044196244
    [pending] => 1.78440000
    [amount] => 1.78440000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:23:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:23:26 - cex place new buy order: eth_btc 0.034888 1.78429 [8385583208] margin:0.30956202705801]Array
(
    [complete] => 
    [id] => 8385583208
    [time] => 1552044205560
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:23:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:23:35 - cex place new buy order: eth_btc 0.03489 1.78419 [8385583822] margin:0.28948122671251]Array
(
    [complete] => 
    [id] => 8385583822
    [time] => 1552044215091
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:23:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:23:44 - cex place new buy order: eth_btc 0.034892 1.78409 [8385584396] margin:0.29233062019947]Array
(
    [complete] => 
    [id] => 8385584396
    [time] => 1552044224214
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:23:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:23:54 - cex place new buy order: eth_btc 0.034894 1.78398 [8385585147] margin:0.27511893162149]Array
(
    [complete] => 
    [id] => 8385585147
    [time] => 1552044234156
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:24:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:24:04 - cex place new buy order: eth_btc 0.034896 1.78388 [8385585835] margin:0.24644658413571]Array
(
    [complete] => 
    [id] => 8385585835
    [time] => 1552044244425
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:24:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:24:13 - cex place new buy order: eth_btc 0.034898 1.78378 [8385586485] margin:0.25216344776207]Array
(
    [complete] => 
    [id] => 8385586485
    [time] => 1552044253347
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:24:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:24:24 - cex place new buy order: eth_btc 0.0349 1.78368 [8385587336] margin:0.2464183381089]Array
(
    [complete] => 
    [id] => 8385587336
    [time] => 1552044263660
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:24:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:24:42 - cex place new buy order: eth_btc 0.034902 1.78358 [8385588340] margin:0.2292132256031]Array
(
    [complete] => 
    [id] => 8385588340
    [time] => 1552044281807
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:24:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:24:52 - cex place new buy order: eth_btc 0.034904 1.78347 [8385589027] margin:0.22920009168004]Array
(
    [complete] => 
    [id] => 8385589027
    [time] => 1552044291764
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:25:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:25:02 - cex place new buy order: eth_btc 0.034906 1.78337 [8385589829] margin:0.22918695926202]Array
(
    [complete] => 
    [id] => 8385589829
    [time] => 1552044302397
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:25:10 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:25:11 - cex place new buy order: eth_btc 0.034908 1.78327 [8385590286] margin:0.21198579122264]Array
(
    [complete] => 
    [id] => 8385590286
    [time] => 1552044311103
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:25:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:25:20 - cex place new buy order: eth_btc 0.03491 1.78317 [8385590865] margin:0.21197364651961]Array
(
    [complete] => 
    [id] => 8385590865
    [time] => 1552044320274
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:25:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:25:29 - cex place new buy order: eth_btc 0.034912 1.78307 [8385591451] margin:0.20336846929423]Array
(
    [complete] => 
    [id] => 8385591451
    [time] => 1552044329346
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:25:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:25:37 - cex place new buy order: eth_btc 0.034914 1.78296 [8385591942] margin:0.21194936128772]Array
(
    [complete] => 
    [id] => 8385591942
    [time] => 1552044337355
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:25:45 - cex delete buy orders: eth_btc[move]
2019-03-08 12:25:46 - cex place new buy order: eth_btc 0.034886 1.78291 [8385592596] margin:0.19475869969927]Array
(
    [complete] => 
    [id] => 8385592596
    [time] => 1552044346353
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:25:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:25:55 - cex place new buy order: eth_btc 0.034888 1.78429 [8385593263] margin:0.26943361614307]Array
(
    [complete] => 
    [id] => 8385593263
    [time] => 1552044354768
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:26:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:26:05 - cex place new buy order: eth_btc 0.03489 1.78419 [8385594262] margin:0.27801662367439]Array
(
    [complete] => 
    [id] => 8385594262
    [time] => 1552044364929
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:26:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:26:16 - cex place new buy order: eth_btc 0.034892 1.78409 [8385595527] margin:0.27226871489165]Array
(
    [complete] => 
    [id] => 8385595527
    [time] => 1552044376158
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:26:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:26:27 - cex place new buy order: eth_btc 0.034894 1.78398 [8385596570] margin:0.2665214650083]Array
(
    [complete] => 
    [id] => 8385596570
    [time] => 1552044386869
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:26:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:26:37 - cex place new buy order: eth_btc 0.034896 1.78388 [8385597469] margin:0.27510316368637]Array
(
    [complete] => 
    [id] => 8385597469
    [time] => 1552044396941
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:26:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:26:49 - cex place new buy order: eth_btc 0.034898 1.78378 [8385598410] margin:0.26362542266032]Array
(
    [complete] => 
    [id] => 8385598410
    [time] => 1552044408519
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:26:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:26:58 - cex place new buy order: eth_btc 0.0349 1.78368 [8385599015] margin:0.26074498567334]Array
(
    [complete] => 
    [id] => 8385599015
    [time] => 1552044418052
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:27:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:27:05 - cex place new buy order: eth_btc 0.034902 1.78358 [8385599395] margin:0.2578648788035]Array
(
    [complete] => 
    [id] => 8385599395
    [time] => 1552044425180
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:27:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:27:15 - cex place new buy order: eth_btc 0.034904 1.78347 [8385599819] margin:0.24925509970204]Array
(
    [complete] => 
    [id] => 8385599819
    [time] => 1552044434609
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:27:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:27:24 - cex place new buy order: eth_btc 0.034906 1.78337 [8385600487] margin:0.2435111442159]Array
(
    [complete] => 
    [id] => 8385600487
    [time] => 1552044443846
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:27:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:27:34 - cex place new buy order: eth_btc 0.034908 1.78327 [8385601033] margin:0.23776784691187]Array
(
    [complete] => 
    [id] => 8385601033
    [time] => 1552044454193
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:27:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:27:45 - cex place new buy order: eth_btc 0.03491 1.78317 [8385601696] margin:0.22343168146661]Array
(
    [complete] => 
    [id] => 8385601696
    [time] => 1552044464574
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:27:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:27:53 - cex place new buy order: eth_btc 0.034912 1.78307 [8385602636] margin:0.214825847846]Array
(
    [complete] => 
    [id] => 8385602636
    [time] => 1552044473419
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:28:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:28:04 - cex place new buy order: eth_btc 0.034914 1.78296 [8385603559] margin:0.20908518072977]Array
(
    [complete] => 
    [id] => 8385603559
    [time] => 1552044483835
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:28:10 - cex delete buy orders: eth_btc[move]
2019-03-08 12:28:12 - cex place new buy order: eth_btc 0.034886 1.78291 [8385604183] margin:0.2090791923242]Array
(
    [complete] => 
    [id] => 8385604183
    [time] => 1552044491518
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:28:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:28:20 - cex place new buy order: eth_btc 0.034888 1.78429 [8385604878] margin:0.28376519146984]Array
(
    [complete] => 
    [id] => 8385604878
    [time] => 1552044500503
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:28:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:28:31 - cex place new buy order: eth_btc 0.03489 1.78419 [8385605720] margin:0.27801662367439]Array
(
    [complete] => 
    [id] => 8385605720
    [time] => 1552044510574
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:28:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:28:42 - cex place new buy order: eth_btc 0.034892 1.78409 [8385606694] margin:0.27226871489165]Array
(
    [complete] => 
    [id] => 8385606694
    [time] => 1552044521797
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:28:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:28:51 - cex place new buy order: eth_btc 0.034894 1.78398 [8385607453] margin:0.25505817619074]Array
(
    [complete] => 
    [id] => 8385607453
    [time] => 1552044530731
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:28:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:29:00 - cex place new buy order: eth_btc 0.034896 1.78388 [8385608284] margin:0.26364053186609]Array
(
    [complete] => 
    [id] => 8385608284
    [time] => 1552044540153
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:29:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:29:06 - cex place new buy order: eth_btc 0.034898 1.78378 [8385608876] margin:0.26649091638491]Array
(
    [complete] => 
    [id] => 8385608876
    [time] => 1552044545640
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:29:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:29:14 - cex place new buy order: eth_btc 0.0349 1.78368 [8385609695] margin:0.25501432664756]Array
(
    [complete] => 
    [id] => 8385609695
    [time] => 1552044554391
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:29:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:29:25 - cex place new buy order: eth_btc 0.034902 1.78358 [8385610523] margin:0.24640421752333]Array
(
    [complete] => 
    [id] => 8385610523
    [time] => 1552044565260
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:29:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:29:34 - cex place new buy order: eth_btc 0.034904 1.78347 [8385611060] margin:0.24066009626402]Array
(
    [complete] => 
    [id] => 8385611060
    [time] => 1552044574269
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:29:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:29:44 - cex place new buy order: eth_btc 0.034906 1.78337 [8385612029] margin:0.23491663324358]Array
(
    [complete] => 
    [id] => 8385612029
    [time] => 1552044583919
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:29:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:29:54 - cex place new buy order: eth_btc 0.034908 1.78327 [8385612956] margin:0.22917382834879]Array
(
    [complete] => 
    [id] => 8385612956
    [time] => 1552044593811
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:30:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:30:05 - cex place new buy order: eth_btc 0.03491 1.78317 [8385613990] margin:0.21483815525638]Array
(
    [complete] => 
    [id] => 8385613990
    [time] => 1552044604786
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:30:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:30:15 - cex place new buy order: eth_btc 0.034912 1.78307 [8385614853] margin:0.22341888175985]Array
(
    [complete] => 
    [id] => 8385614853
    [time] => 1552044614715
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:30:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:30:24 - cex place new buy order: eth_btc 0.034914 1.78296 [8385615688] margin:0.21767772240362]Array
(
    [complete] => 
    [id] => 8385615688
    [time] => 1552044624372
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:30:34 - cex delete buy orders: eth_btc[move]
2019-03-08 12:30:35 - cex place new buy order: eth_btc 0.034886 1.78291 [8385616507] margin:0.21480738937418]Array
(
    [complete] => 
    [id] => 8385616507
    [time] => 1552044634669
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:30:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:30:45 - cex place new buy order: eth_btc 0.034888 1.78429 [8385617258] margin:0.29236413666589]Array
(
    [complete] => 
    [id] => 8385617258
    [time] => 1552044645078
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:30:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:30:56 - cex place new buy order: eth_btc 0.03489 1.78419 [8385618066] margin:0.27228432215534]Array
(
    [complete] => 
    [id] => 8385618066
    [time] => 1552044655909
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:31:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:31:05 - cex place new buy order: eth_btc 0.034892 1.78409 [8385618780] margin:0.27800068783674]Array
(
    [complete] => 
    [id] => 8385618780
    [time] => 1552044665110
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:31:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:31:14 - cex place new buy order: eth_btc 0.034894 1.78398 [8385619362] margin:0.2665214650083]Array
(
    [complete] => 
    [id] => 8385619362
    [time] => 1552044673709
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:31:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:31:23 - cex place new buy order: eth_btc 0.034896 1.78388 [8385619871] margin:0.26650618982118]Array
(
    [complete] => 
    [id] => 8385619871
    [time] => 1552044682752
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:31:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:31:33 - cex place new buy order: eth_btc 0.034898 1.78378 [8385620400] margin:0.25789443521118]Array
(
    [complete] => 
    [id] => 8385620400
    [time] => 1552044693200
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:31:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:31:45 - cex place new buy order: eth_btc 0.0349 1.78368 [8385621004] margin:0.2464183381089]Array
(
    [complete] => 
    [id] => 8385621004
    [time] => 1552044704631
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:31:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:31:54 - cex place new buy order: eth_btc 0.034902 1.78358 [8385621666] margin:0.27792103604378]Array
(
    [complete] => 
    [id] => 8385621666
    [time] => 1552044714496
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:32:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:32:06 - cex place new buy order: eth_btc 0.034904 1.78347 [8385622400] margin:0.27217510887003]Array
(
    [complete] => 
    [id] => 8385622400
    [time] => 1552044725528
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:32:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:32:15 - cex place new buy order: eth_btc 0.034906 1.78337 [8385622876] margin:0.25210565518821]Array
(
    [complete] => 
    [id] => 8385622876
    [time] => 1552044734590
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:32:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:32:25 - cex place new buy order: eth_btc 0.034908 1.78327 [8385623380] margin:0.22917382834879]Array
(
    [complete] => 
    [id] => 8385623380
    [time] => 1552044744551
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:32:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:32:33 - cex place new buy order: eth_btc 0.03491 1.78317 [8385623880] margin:0.23202520767687]Array
(
    [complete] => 
    [id] => 8385623880
    [time] => 1552044752616
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:32:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:32:42 - cex place new buy order: eth_btc 0.034912 1.78307 [8385624485] margin:0.22914757103576]Array
(
    [complete] => 
    [id] => 8385624485
    [time] => 1552044761820
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:32:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:32:53 - cex place new buy order: eth_btc 0.034914 1.78296 [8385625127] margin:0.22054190296157]Array
(
    [complete] => 
    [id] => 8385625127
    [time] => 1552044773139
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:33:01 - cex delete buy orders: eth_btc[move]
2019-03-08 12:33:05 - cex place new buy order: eth_btc 0.034886 1.7844 [8385625898]Array
(
    [complete] => 
    [id] => 8385625898
    [time] => 1552044785090
    [pending] => 1.78440000
    [amount] => 1.78440000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:33:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:33:13 - cex place new buy order: eth_btc 0.034888 1.78429 [8385626577] margin:0.31816097225408]Array
(
    [complete] => 
    [id] => 8385626577
    [time] => 1552044792996
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:33:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:33:21 - cex place new buy order: eth_btc 0.03489 1.78419 [8385626940] margin:0.28948122671251]Array
(
    [complete] => 
    [id] => 8385626940
    [time] => 1552044800965
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:33:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:33:30 - cex place new buy order: eth_btc 0.034892 1.78409 [8385627641] margin:0.29233062019947]Array
(
    [complete] => 
    [id] => 8385627641
    [time] => 1552044809791
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:33:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:33:39 - cex place new buy order: eth_btc 0.034894 1.78398 [8385628464] margin:0.29231386484783]Array
(
    [complete] => 
    [id] => 8385628464
    [time] => 1552044819382
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:33:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:33:49 - cex place new buy order: eth_btc 0.034896 1.78388 [8385629091] margin:0.27223750573131]Array
(
    [complete] => 
    [id] => 8385629091
    [time] => 1552044828620
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:33:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:33:57 - cex place new buy order: eth_btc 0.034898 1.78378 [8385629763] margin:0.28654937245689]Array
(
    [complete] => 
    [id] => 8385629763
    [time] => 1552044837136
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:34:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:34:05 - cex place new buy order: eth_btc 0.0349 1.78368 [8385630361] margin:0.2865329512894]Array
(
    [complete] => 
    [id] => 8385630361
    [time] => 1552044845441
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:34:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:34:14 - cex place new buy order: eth_btc 0.034902 1.78358 [8385630946] margin:0.2721907054037]Array
(
    [complete] => 
    [id] => 8385630946
    [time] => 1552044854514
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:34:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:34:24 - cex place new buy order: eth_btc 0.034904 1.78347 [8385631594] margin:0.28936511574604]Array
(
    [complete] => 
    [id] => 8385631594
    [time] => 1552044864360
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:34:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:34:41 - cex place new buy order: eth_btc 0.034906 1.78337 [8385632508] margin:0.28361886208674]Array
(
    [complete] => 
    [id] => 8385632508
    [time] => 1552044881078
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:34:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:34:53 - cex place new buy order: eth_btc 0.034908 1.78327 [8385633328] margin:0.24636186547495]Array
(
    [complete] => 
    [id] => 8385633328
    [time] => 1552044892616
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:34:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:35:02 - cex place new buy order: eth_btc 0.03491 1.78317 [8385633978] margin:0.24061873388712]Array
(
    [complete] => 
    [id] => 8385633978
    [time] => 1552044901612
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:35:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:35:15 - cex place new buy order: eth_btc 0.034912 1.78307 [8385634826] margin:0.24060494958753]Array
(
    [complete] => 
    [id] => 8385634826
    [time] => 1552044915028
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:35:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:35:24 - cex place new buy order: eth_btc 0.034914 1.78296 [8385635486] margin:0.26064043077276]Array
(
    [complete] => 
    [id] => 8385635486
    [time] => 1552044924088
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:35:33 - cex delete buy orders: eth_btc[move]
2019-03-08 12:35:35 - cex place new buy order: eth_btc 0.034886 1.78291 [8385636160] margin:0.22626378347415]Array
(
    [complete] => 
    [id] => 8385636160
    [time] => 1552044935091
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:35:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:35:45 - cex place new buy order: eth_btc 0.034888 1.78429 [8385636692] margin:0.30096308186196]Array
(
    [complete] => 
    [id] => 8385636692
    [time] => 1552044944559
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:35:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:35:55 - cex place new buy order: eth_btc 0.03489 1.78419 [8385637287] margin:0.29234737747206]Array
(
    [complete] => 
    [id] => 8385637287
    [time] => 1552044954554
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:36:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:36:05 - cex place new buy order: eth_btc 0.034892 1.78409 [8385638346] margin:0.25793878252895]Array
(
    [complete] => 
    [id] => 8385638346
    [time] => 1552044965073
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:36:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:36:16 - cex place new buy order: eth_btc 0.034894 1.78398 [8385639061] margin:0.29517968705222]Array
(
    [complete] => 
    [id] => 8385639061
    [time] => 1552044975545
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:36:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:36:24 - cex place new buy order: eth_btc 0.034896 1.78388 [8385639762] margin:0.2894314534617]Array
(
    [complete] => 
    [id] => 8385639762
    [time] => 1552044983702
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:36:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:36:34 - cex place new buy order: eth_btc 0.034898 1.78378 [8385640412] margin:0.2492979540375]Array
(
    [complete] => 
    [id] => 8385640412
    [time] => 1552044993848
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:36:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:36:43 - cex place new buy order: eth_btc 0.0349 1.78368 [8385640861] margin:0.243553008596]Array
(
    [complete] => 
    [id] => 8385640861
    [time] => 1552045003406
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:36:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:36:53 - cex place new buy order: eth_btc 0.034902 1.78358 [8385641216] margin:0.25213454816342]Array
(
    [complete] => 
    [id] => 8385641216
    [time] => 1552045013037
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:37:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:37:02 - cex place new buy order: eth_btc 0.034904 1.78347 [8385641592] margin:0.25785010314001]Array
(
    [complete] => 
    [id] => 8385641592
    [time] => 1552045022100
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:37:10 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:37:11 - cex place new buy order: eth_btc 0.034906 1.78337 [8385641929] margin:0.23778147023434]Array
(
    [complete] => 
    [id] => 8385641929
    [time] => 1552045030736
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:37:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:37:19 - cex place new buy order: eth_btc 0.034908 1.78327 [8385642440] margin:0.23490317405752]Array
(
    [complete] => 
    [id] => 8385642440
    [time] => 1552045039323
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:37:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:37:28 - cex place new buy order: eth_btc 0.03491 1.78317 [8385643323] margin:0.23202520767687]Array
(
    [complete] => 
    [id] => 8385643323
    [time] => 1552045048049
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:37:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:37:36 - cex place new buy order: eth_btc 0.034912 1.78307 [8385644010] margin:0.22628322639782]Array
(
    [complete] => 
    [id] => 8385644010
    [time] => 1552045056403
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:37:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:37:45 - cex place new buy order: eth_btc 0.034914 1.78296 [8385644695] margin:0.20335681961392]Array
(
    [complete] => 
    [id] => 8385644695
    [time] => 1552045064799
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:37:53 - cex delete buy orders: eth_btc[move]
2019-03-08 12:37:54 - cex place new buy order: eth_btc 0.034886 1.78291 [8385645457] margin:0.20048689674925]Array
(
    [complete] => 
    [id] => 8385645457
    [time] => 1552045074218
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:38:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:38:03 - cex place new buy order: eth_btc 0.034888 1.78429 [8385646277] margin:0.2808988764045]Array
(
    [complete] => 
    [id] => 8385646277
    [time] => 1552045082822
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:38:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:38:13 - cex place new buy order: eth_btc 0.03489 1.78419 [8385647320] margin:0.28088277443392]Array
(
    [complete] => 
    [id] => 8385647320
    [time] => 1552045092716
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:38:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:38:23 - cex place new buy order: eth_btc 0.034892 1.78409 [8385648273] margin:0.28086667430931]Array
(
    [complete] => 
    [id] => 8385648273
    [time] => 1552045103278
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:38:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:38:34 - cex place new buy order: eth_btc 0.034894 1.78398 [8385649126] margin:0.26938728721269]Array
(
    [complete] => 
    [id] => 8385649126
    [time] => 1552045113833
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:38:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:38:42 - cex place new buy order: eth_btc 0.034896 1.78388 [8385649749] margin:0.25790921595599]Array
(
    [complete] => 
    [id] => 8385649749
    [time] => 1552045122410
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:38:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:38:53 - cex place new buy order: eth_btc 0.034898 1.78378 [8385650783] margin:0.25502894148661]Array
(
    [complete] => 
    [id] => 8385650783
    [time] => 1552045133381
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:39:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:39:02 - cex delete buy orders: eth_btc[move]
2019-03-08 12:39:03 - cex place new buy order: eth_btc 0.0349 1.78368 [8385651694] margin:0.24928366762176]Array
(
    [complete] => 
    [id] => 8385651694
    [time] => 1552045143003
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:39:04 - cex place new buy order: eth_btc 0.034885 1.78439 [] margin:0.28664793900133]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 12:39:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:39:14 - cex place new buy order: eth_btc 0.034902 1.78358 [8385652766] margin:0.23494355624318]Array
(
    [complete] => 
    [id] => 8385652766
    [time] => 1552045153705
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:39:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:39:24 - cex place new buy order: eth_btc 0.034904 1.78347 [8385653910] margin:0.24639009855603]Array
(
    [complete] => 
    [id] => 8385653910
    [time] => 1552045164198
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:39:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:39:34 - cex place new buy order: eth_btc 0.034906 1.78337 [8385654917] margin:0.21772761129892]Array
(
    [complete] => 
    [id] => 8385654917
    [time] => 1552045174362
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:39:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:39:46 - cex place new buy order: eth_btc 0.034908 1.78327 [8385656097] margin:0.22630915549442]Array
(
    [complete] => 
    [id] => 8385656097
    [time] => 1552045185942
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:39:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:39:55 - cex place new buy order: eth_btc 0.03491 1.78317 [8385657057] margin:0.23488971641363]Array
(
    [complete] => 
    [id] => 8385657057
    [time] => 1552045194650
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:40:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:40:06 - cex place new buy order: eth_btc 0.034912 1.78307 [8385658223] margin:0.214825847846]Array
(
    [complete] => 
    [id] => 8385658223
    [time] => 1552045205700
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:40:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:40:15 - cex place new buy order: eth_btc 0.034914 1.78296 [8385659134] margin:0.20049263905597]Array
(
    [complete] => 
    [id] => 8385659134
    [time] => 1552045215220
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:40:25 - cex delete buy orders: eth_btc[move]
2019-03-08 12:40:26 - cex place new buy order: eth_btc 0.034886 1.78291 [8385660238] margin:0.19189460117428]Array
(
    [complete] => 
    [id] => 8385660238
    [time] => 1552045226206
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:40:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:40:36 - cex place new buy order: eth_btc 0.034888 1.78429 [8385661265] margin:0.26656730107772]Array
(
    [complete] => 
    [id] => 8385661265
    [time] => 1552045236222
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:40:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:40:45 - cex place new buy order: eth_btc 0.03489 1.78419 [8385662171] margin:0.26368586987675]Array
(
    [complete] => 
    [id] => 8385662171
    [time] => 1552045244670
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:40:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:40:56 - cex place new buy order: eth_btc 0.034892 1.78409 [8385663287] margin:0.26367075547404]Array
(
    [complete] => 
    [id] => 8385663287
    [time] => 1552045255613
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:41:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:41:05 - cex place new buy order: eth_btc 0.034894 1.78398 [8385664269] margin:0.24932653178196]Array
(
    [complete] => 
    [id] => 8385664269
    [time] => 1552045265134
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:41:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:41:16 - cex place new buy order: eth_btc 0.034896 1.78388 [8385665314] margin:0.24931224209077]Array
(
    [complete] => 
    [id] => 8385665314
    [time] => 1552045275707
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:41:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:41:26 - cex place new buy order: eth_btc 0.034898 1.78378 [8385666393] margin:0.2492979540375]Array
(
    [complete] => 
    [id] => 8385666393
    [time] => 1552045286353
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:41:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:41:35 - cex place new buy order: eth_btc 0.0349 1.78368 [8385667118] margin:0.24928366762176]Array
(
    [complete] => 
    [id] => 8385667118
    [time] => 1552045295376
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:41:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:41:45 - cex place new buy order: eth_btc 0.034902 1.78358 [8385667841] margin:0.23494355624318]Array
(
    [complete] => 
    [id] => 8385667841
    [time] => 1552045304949
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:41:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:41:54 - cex place new buy order: eth_btc 0.034904 1.78347 [8385668432] margin:0.22920009168004]Array
(
    [complete] => 
    [id] => 8385668432
    [time] => 1552045313682
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:42:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:42:03 - cex place new buy order: eth_btc 0.034906 1.78337 [8385669101] margin:0.22918695926202]Array
(
    [complete] => 
    [id] => 8385669101
    [time] => 1552045322880
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:42:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:42:14 - cex place new buy order: eth_btc 0.034908 1.78327 [8385669720] margin:0.20912111836828]Array
(
    [complete] => 
    [id] => 8385669720
    [time] => 1552045333922
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:42:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:42:24 - cex place new buy order: eth_btc 0.03491 1.78317 [8385670285] margin:0.20910913778287]Array
(
    [complete] => 
    [id] => 8385670285
    [time] => 1552045343841
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:42:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:42:34 - cex place new buy order: eth_btc 0.034912 1.78307 [8385670958] margin:0.20909715857014]Array
(
    [complete] => 
    [id] => 8385670958
    [time] => 1552045354201
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:42:42 - cex delete buy orders: eth_btc [above margin]
2019-03-08 12:42:50 - cex place new buy order: eth_btc 0.034886 1.7844 [8385671886]Array
(
    [complete] => 
    [id] => 8385671886
    [time] => 1552045369667
    [pending] => 1.78440000
    [amount] => 1.78440000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:42:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:42:59 - cex place new buy order: eth_btc 0.034888 1.78429 [8385672501] margin:0.28663150653518]Array
(
    [complete] => 
    [id] => 8385672501
    [time] => 1552045378758
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:43:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:43:14 - cex place new buy order: eth_btc 0.03489 1.78419 [8385673871] margin:0.27515047291486]Array
(
    [complete] => 
    [id] => 8385673871
    [time] => 1552045393878
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:43:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:43:22 - cex place new buy order: eth_btc 0.034892 1.78409 [8385674469] margin:0.2751347013642]Array
(
    [complete] => 
    [id] => 8385674469
    [time] => 1552045402058
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:43:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:43:32 - cex place new buy order: eth_btc 0.034894 1.78398 [8385675143] margin:0.28085057603027]Array
(
    [complete] => 
    [id] => 8385675143
    [time] => 1552045411840
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:43:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:43:43 - cex place new buy order: eth_btc 0.034896 1.78388 [8385675980] margin:0.24358092618064]Array
(
    [complete] => 
    [id] => 8385675980
    [time] => 1552045422669
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:43:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:43:52 - cex place new buy order: eth_btc 0.034898 1.78378 [8385676799] margin:0.24070147286377]Array
(
    [complete] => 
    [id] => 8385676799
    [time] => 1552045432060
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:44:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:44:01 - cex place new buy order: eth_btc 0.0349 1.78368 [8385677260] margin:0.2464183381089]Array
(
    [complete] => 
    [id] => 8385677260
    [time] => 1552045440831
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:44:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:44:06 - cex place new buy order: eth_btc 0.034902 1.78358 [8385677628] margin:0.24067388688327]Array
(
    [complete] => 
    [id] => 8385677628
    [time] => 1552045446144
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:44:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:44:16 - cex place new buy order: eth_btc 0.034904 1.78347 [8385678220] margin:0.22347008938801]Array
(
    [complete] => 
    [id] => 8385678220
    [time] => 1552045455594
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:44:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:44:25 - cex place new buy order: eth_btc 0.034906 1.78337 [8385678998] margin:0.22918695926202]Array
(
    [complete] => 
    [id] => 8385678998
    [time] => 1552045465095
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:44:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:44:40 - cex place new buy order: eth_btc 0.034908 1.78327 [8385680067] margin:0.20912111836828]Array
(
    [complete] => 
    [id] => 8385680067
    [time] => 1552045480263
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:44:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:44:49 - cex place new buy order: eth_btc 0.03491 1.78317 [8385680725] margin:0.20338012030936]Array
(
    [complete] => 
    [id] => 8385680725
    [time] => 1552045488781
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:44:57 - cex delete buy orders: eth_btc[move]
2019-03-08 12:44:58 - cex place new buy order: eth_btc 0.034911 1.78307 [8385681335] margin:0.19763978001832]Array
(
    [complete] => 
    [id] => 8385681335
    [time] => 1552045498246
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 12:45:10 - cex delete buy orders: eth_btc[move]
2019-03-08 12:45:12 - cex place new buy order: eth_btc 0.034912 1.78301 [8385682550] margin:0.19763411909604]Array
(
    [complete] => 
    [id] => 8385682550
    [time] => 1552045512323
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:45:21 - cex delete buy orders: eth_btc [above margin]
2019-03-08 12:45:29 - cex place new buy order: eth_btc 0.034886 1.7844 [8385683665]Array
(
    [complete] => 
    [id] => 8385683665
    [time] => 1552045529332
    [pending] => 1.78440000
    [amount] => 1.78440000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:45:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:45:40 - cex place new buy order: eth_btc 0.034888 1.78429 [8385684348] margin:0.26656730107772]Array
(
    [complete] => 
    [id] => 8385684348
    [time] => 1552045539542
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:45:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:45:49 - cex place new buy order: eth_btc 0.03489 1.78419 [8385685004] margin:0.2608197191172]Array
(
    [complete] => 
    [id] => 8385685004
    [time] => 1552045548659
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:45:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:45:58 - cex place new buy order: eth_btc 0.034892 1.78409 [8385685752] margin:0.27226871489165]Array
(
    [complete] => 
    [id] => 8385685752
    [time] => 1552045558102
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:46:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:46:05 - cex place new buy order: eth_btc 0.034894 1.78398 [8385686190] margin:0.2665214650083]Array
(
    [complete] => 
    [id] => 8385686190
    [time] => 1552045565067
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:46:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:46:14 - cex place new buy order: eth_btc 0.034896 1.78388 [8385686851] margin:0.24358092618064]Array
(
    [complete] => 
    [id] => 8385686851
    [time] => 1552045574157
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:46:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:46:23 - cex place new buy order: eth_btc 0.034898 1.78378 [8385687551] margin:0.2378359791392]Array
(
    [complete] => 
    [id] => 8385687551
    [time] => 1552045582925
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:46:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:46:31 - cex place new buy order: eth_btc 0.0349 1.78368 [8385687993] margin:0.23209169054441]Array
(
    [complete] => 
    [id] => 8385687993
    [time] => 1552045591002
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:46:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:46:40 - cex place new buy order: eth_btc 0.034902 1.78358 [8385688573] margin:0.22634806028308]Array
(
    [complete] => 
    [id] => 8385688573
    [time] => 1552045600292
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:46:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:46:49 - cex place new buy order: eth_btc 0.034904 1.78347 [8385688972] margin:0.22060508824202]Array
(
    [complete] => 
    [id] => 8385688972
    [time] => 1552045609286
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:46:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:46:58 - cex place new buy order: eth_btc 0.034906 1.78337 [8385689428] margin:0.21772761129892]Array
(
    [complete] => 
    [id] => 8385689428
    [time] => 1552045617697
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:47:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:47:06 - cex place new buy order: eth_btc 0.034908 1.78327 [8385690118] margin:0.21198579122264]Array
(
    [complete] => 
    [id] => 8385690118
    [time] => 1552045625688
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:47:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:47:15 - cex place new buy order: eth_btc 0.03491 1.78317 [8385690692] margin:0.2062446290461]Array
(
    [complete] => 
    [id] => 8385690692
    [time] => 1552045634662
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:47:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:47:23 - cex place new buy order: eth_btc 0.034912 1.78307 [8385691302] margin:0.20336846929423]Array
(
    [complete] => 
    [id] => 8385691302
    [time] => 1552045642771
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:47:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:47:32 - cex place new buy order: eth_btc 0.034914 1.78296 [8385692264] margin:0.20335681961392]Array
(
    [complete] => 
    [id] => 8385692264
    [time] => 1552045652042
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:47:40 - cex delete buy orders: eth_btc[move]
2019-03-08 12:47:43 - cex place new buy order: eth_btc 0.034886 1.78291 [8385693291] margin:0.2090791923242]Array
(
    [complete] => 
    [id] => 8385693291
    [time] => 1552045662532
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 12:47:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:47:52 - cex place new buy order: eth_btc 0.034888 1.78429 [8385694144] margin:0.27803256133914]Array
(
    [complete] => 
    [id] => 8385694144
    [time] => 1552045672137
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 12:48:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:48:01 - cex place new buy order: eth_btc 0.03489 1.78419 [8385694879] margin:0.27228432215534]Array
(
    [complete] => 
    [id] => 8385694879
    [time] => 1552045681086
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 12:48:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:48:05 - cex place new buy order: eth_btc 0.034892 0.01524 [] margin:0.26653674194659]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 12:48:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:48:16 - cex place new buy order: eth_btc 0.034892 1.78409 [8385696173] margin:0.25507279605639]Array
(
    [complete] => 
    [id] => 8385696173
    [time] => 1552045695560
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 12:48:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:48:26 - cex place new buy order: eth_btc 0.034894 1.78398 [8385697281] margin:0.25219235398635]Array
(
    [complete] => 
    [id] => 8385697281
    [time] => 1552045705528
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 12:48:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:48:36 - cex place new buy order: eth_btc 0.034896 1.78388 [8385698070] margin:0.24931224209077]Array
(
    [complete] => 
    [id] => 8385698070
    [time] => 1552045715836
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 12:48:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:48:46 - cex place new buy order: eth_btc 0.034898 1.78378 [8385698861] margin:0.23497048541463]Array
(
    [complete] => 
    [id] => 8385698861
    [time] => 1552045725820
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 12:48:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:48:55 - cex place new buy order: eth_btc 0.0349 1.78368 [8385699492] margin:0.22636103151863]Array
(
    [complete] => 
    [id] => 8385699492
    [time] => 1552045735505
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 12:49:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:49:05 - cex place new buy order: eth_btc 0.034902 1.78358 [8385700232] margin:0.22348289496303]Array
(
    [complete] => 
    [id] => 8385700232
    [time] => 1552045745266
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 12:49:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:49:15 - cex place new buy order: eth_btc 0.034904 1.78347 [8385700916] margin:0.21487508595004]Array
(
    [complete] => 
    [id] => 8385700916
    [time] => 1552045755055
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 12:49:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:49:25 - cex place new buy order: eth_btc 0.034906 1.78337 [8385701685] margin:0.2091331003266]Array
(
    [complete] => 
    [id] => 8385701685
    [time] => 1552045764935
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 12:49:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:49:34 - cex place new buy order: eth_btc 0.034908 1.78327 [8385702559] margin:0.20625644551391]Array
(
    [complete] => 
    [id] => 8385702559
    [time] => 1552045774482
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 12:49:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:49:45 - cex place new buy order: eth_btc 0.03491 1.78317 [8385703324] margin:0.20338012030936]Array
(
    [complete] => 
    [id] => 8385703324
    [time] => 1552045785269
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 12:49:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:49:55 - cex place new buy order: eth_btc 0.034912 1.78307 [8385704018] margin:0.21196150320808]Array
(
    [complete] => 
    [id] => 8385704018
    [time] => 1552045794774
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 12:50:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:50:05 - cex place new buy order: eth_btc 0.034914 1.78296 [8385705019] margin:0.21481354184567]Array
(
    [complete] => 
    [id] => 8385705019
    [time] => 1552045805196
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 12:50:13 - cex delete buy orders: eth_btc[move]
2019-03-08 12:50:15 - cex place new buy order: eth_btc 0.034869 1.78291 [8385706166] margin:0.23485607904912]Array
(
    [complete] => 
    [id] => 8385706166
    [time] => 1552045814513
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 12:50:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:50:24 - cex place new buy order: eth_btc 0.034871 1.78516 [8385707026] margin:0.36419947807635]Array
(
    [complete] => 
    [id] => 8385707026
    [time] => 1552045824132
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 12:50:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:50:37 - cex place new buy order: eth_btc 0.034873 1.78506 [8385708040] margin:0.36704613884666]Array
(
    [complete] => 
    [id] => 8385708040
    [time] => 1552045836574
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 12:50:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:50:48 - cex place new buy order: eth_btc 0.034875 1.78496 [8385708942] margin:0.35555555555555]Array
(
    [complete] => 
    [id] => 8385708942
    [time] => 1552045847581
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 12:50:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:50:57 - cex place new buy order: eth_btc 0.034877 1.78485 [8385709808] margin:0.34406629010524]Array
(
    [complete] => 
    [id] => 8385709808
    [time] => 1552045856672
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 12:51:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:51:05 - cex place new buy order: eth_btc 0.034879 1.78475 [8385710659] margin:0.33544539694372]Array
(
    [complete] => 
    [id] => 8385710659
    [time] => 1552045865233
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 12:51:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:51:14 - cex place new buy order: eth_btc 0.034881 1.78465 [8385711420] margin:0.32969238267251]Array
(
    [complete] => 
    [id] => 8385711420
    [time] => 1552045874250
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 12:51:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:51:24 - cex place new buy order: eth_btc 0.034883 1.78455 [8385712113] margin:0.32394002809391]Array
(
    [complete] => 
    [id] => 8385712113
    [time] => 1552045883958
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 12:51:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:51:36 - cex place new buy order: eth_btc 0.034885 1.78445 [8385712948] margin:0.32392145621327]Array
(
    [complete] => 
    [id] => 8385712948
    [time] => 1552045895657
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 12:51:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:51:45 - cex place new buy order: eth_btc 0.034887 1.78434 [8385713477] margin:0.3124372975607]Array
(
    [complete] => 
    [id] => 8385713477
    [time] => 1552045905160
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 12:51:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:51:54 - cex place new buy order: eth_btc 0.034889 1.78424 [8385714203] margin:0.30382068846913]Array
(
    [complete] => 
    [id] => 8385714203
    [time] => 1552045914272
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 12:52:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:52:05 - cex place new buy order: eth_btc 0.034891 1.78414 [8385714850] margin:0.30093720443667]Array
(
    [complete] => 
    [id] => 8385714850
    [time] => 1552045925331
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 12:52:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:52:15 - cex place new buy order: eth_btc 0.034893 1.78404 [8385715484] margin:0.29232224228355]Array
(
    [complete] => 
    [id] => 8385715484
    [time] => 1552045935434
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 12:52:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:52:28 - cex place new buy order: eth_btc 0.034895 1.78393 [8385716325] margin:0.28943974781486]Array
(
    [complete] => 
    [id] => 8385716325
    [time] => 1552045948124
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 12:52:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:52:38 - cex place new buy order: eth_btc 0.034897 1.78383 [8385717084] margin:0.28942315958391]Array
(
    [complete] => 
    [id] => 8385717084
    [time] => 1552045958090
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 12:52:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:52:48 - cex place new buy order: eth_btc 0.034899 1.78373 [8385717822] margin:0.28940657325427]Array
(
    [complete] => 
    [id] => 8385717822
    [time] => 1552045968044
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 12:52:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:52:59 - cex place new buy order: eth_btc 0.034901 1.78363 [8385718623] margin:0.27506375175497]Array
(
    [complete] => 
    [id] => 8385718623
    [time] => 1552045979234
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 12:53:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:53:05 - cex place new buy order: eth_btc 0.034903 1.78352 [8385719114] margin:0.27791307337479]Array
(
    [complete] => 
    [id] => 8385719114
    [time] => 1552045985327
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 12:53:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:53:15 - cex place new buy order: eth_btc 0.034905 1.78342 [8385719816] margin:0.27789714940554]Array
(
    [complete] => 
    [id] => 8385719816
    [time] => 1552045994617
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 12:53:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:53:25 - cex place new buy order: eth_btc 0.034907 1.78332 [8385720435] margin:0.27215171742057]Array
(
    [complete] => 
    [id] => 8385720435
    [time] => 1552046005064
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 12:53:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:53:35 - cex place new buy order: eth_btc 0.034909 1.78322 [8385721006] margin:0.26067776218168]Array
(
    [complete] => 
    [id] => 8385721006
    [time] => 1552046014583
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 12:53:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:53:43 - cex place new buy order: eth_btc 0.034911 1.78312 [8385721641] margin:0.25493397496492]Array
(
    [complete] => 
    [id] => 8385721641
    [time] => 1552046023357
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 12:53:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:53:53 - cex place new buy order: eth_btc 0.034913 1.78301 [8385722595] margin:0.25205510841233]Array
(
    [complete] => 
    [id] => 8385722595
    [time] => 1552046032581
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 12:54:02 - cex delete buy orders: eth_btc[move]
2019-03-08 12:54:03 - cex delete buy orders: eth_btc[move]
2019-03-08 12:54:04 - cex place new buy order: eth_btc 0.034869 1.78296 [8385723572] margin:0.24631952798304]Array
(
    [complete] => 
    [id] => 8385723572
    [time] => 1552046043587
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 12:54:05 - cex place new buy order: eth_btc 0.034868 0.01754 [] margin:0.37569187530471]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 12:54:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:54:15 - cex place new buy order: eth_btc 0.034871 1.78516 [8385724390] margin:0.37280261535373]Array
(
    [complete] => 
    [id] => 8385724390
    [time] => 1552046054672
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 12:54:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:54:23 - cex place new buy order: eth_btc 0.034873 1.78506 [8385725009] margin:0.36417859088693]Array
(
    [complete] => 
    [id] => 8385725009
    [time] => 1552046062653
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 12:54:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:54:40 - cex place new buy order: eth_btc 0.034875 1.78496 [8385726043] margin:0.35555555555555]Array
(
    [complete] => 
    [id] => 8385726043
    [time] => 1552046080429
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 12:54:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:54:48 - cex place new buy order: eth_btc 0.034877 1.78485 [8385726634] margin:0.35266794735787]Array
(
    [complete] => 
    [id] => 8385726634
    [time] => 1552046088455
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 12:54:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:55:00 - cex place new buy order: eth_btc 0.034879 1.78475 [8385727450] margin:0.35551477966684]Array
(
    [complete] => 
    [id] => 8385727450
    [time] => 1552046099738
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 12:55:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:55:14 - cex place new buy order: eth_btc 0.034869 1.7853 [8385728609]Array
(
    [complete] => 
    [id] => 8385728609
    [time] => 1552046113529
    [pending] => 1.78530000
    [amount] => 1.78530000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 12:55:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:55:23 - cex place new buy order: eth_btc 0.034871 1.78516 [8385729249] margin:0.37567032777952]Array
(
    [complete] => 
    [id] => 8385729249
    [time] => 1552046122974
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 12:55:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:55:32 - cex place new buy order: eth_btc 0.034873 1.78506 [8385729861] margin:0.36417859088693]Array
(
    [complete] => 
    [id] => 8385729861
    [time] => 1552046131835
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 12:55:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:55:42 - cex place new buy order: eth_btc 0.034875 1.78496 [8385730486] margin:0.36989247311827]Array
(
    [complete] => 
    [id] => 8385730486
    [time] => 1552046141849
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 12:55:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:55:51 - cex place new buy order: eth_btc 0.034877 1.78485 [8385731107] margin:0.35266794735787]Array
(
    [complete] => 
    [id] => 8385731107
    [time] => 1552046151465
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 12:56:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:56:03 - cex place new buy order: eth_btc 0.034879 1.78475 [] margin:0.36124888901632]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 12:56:12 - cex place new buy order: eth_btc 0.034869 1.7853 [8385732477]Array
(
    [complete] => 
    [id] => 8385732477
    [time] => 1552046172221
    [pending] => 1.78530000
    [amount] => 1.78530000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 12:56:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:56:20 - cex place new buy order: eth_btc 0.034871 1.78516 [8385732885] margin:0.36419947807635]Array
(
    [complete] => 
    [id] => 8385732885
    [time] => 1552046180319
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 12:56:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:56:30 - cex place new buy order: eth_btc 0.034873 1.78506 [8385733638] margin:0.36991368680641]Array
(
    [complete] => 
    [id] => 8385733638
    [time] => 1552046190275
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 12:56:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:56:40 - cex place new buy order: eth_btc 0.034875 1.78496 [8385734302] margin:0.35555555555555]Array
(
    [complete] => 
    [id] => 8385734302
    [time] => 1552046200379
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 12:56:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:56:49 - cex place new buy order: eth_btc 0.034877 1.78485 [8385734913] margin:0.35266794735787]Array
(
    [complete] => 
    [id] => 8385734913
    [time] => 1552046209143
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 12:56:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:56:58 - cex place new buy order: eth_btc 0.034879 1.78475 [8385735803] margin:0.3411795062932]Array
(
    [complete] => 
    [id] => 8385735803
    [time] => 1552046218191
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 12:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:57:06 - cex place new buy order: eth_btc 0.034881 1.78465 [8385736388] margin:0.34402683409305]Array
(
    [complete] => 
    [id] => 8385736388
    [time] => 1552046225649
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 12:57:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:57:15 - cex place new buy order: eth_btc 0.034883 1.78455 [8385737107] margin:0.33254020583091]Array
(
    [complete] => 
    [id] => 8385737107
    [time] => 1552046234843
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 12:57:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:57:23 - cex place new buy order: eth_btc 0.034885 1.78445 [8385737935] margin:0.32105489465386]Array
(
    [complete] => 
    [id] => 8385737935
    [time] => 1552046243417
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 12:57:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:57:32 - cex place new buy order: eth_btc 0.034887 1.78434 [8385738738] margin:0.30957090033537]Array
(
    [complete] => 
    [id] => 8385738738
    [time] => 1552046252425
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 12:57:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:57:42 - cex place new buy order: eth_btc 0.034889 1.78424 [8385739607] margin:0.30095445555904]Array
(
    [complete] => 
    [id] => 8385739607
    [time] => 1552046262055
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 12:57:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:57:52 - cex place new buy order: eth_btc 0.034891 1.78414 [8385740651] margin:0.30093720443667]Array
(
    [complete] => 
    [id] => 8385740651
    [time] => 1552046272224
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 12:58:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:58:02 - cex place new buy order: eth_btc 0.034893 1.78404 [] margin:0.30665176396412]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 12:58:05 - cex place new buy order: eth_btc 0.034869 1.7853 [8385741771]Array
(
    [complete] => 
    [id] => 8385741771
    [time] => 1552046285020
    [pending] => 1.78530000
    [amount] => 1.78530000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 12:58:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:58:14 - cex place new buy order: eth_btc 0.034871 1.78516 [8385742545] margin:0.37567032777952]Array
(
    [complete] => 
    [id] => 8385742545
    [time] => 1552046293688
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 12:58:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:58:24 - cex place new buy order: eth_btc 0.034873 1.78506 [8385743441] margin:0.3555759470077]Array
(
    [complete] => 
    [id] => 8385743441
    [time] => 1552046304152
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 12:58:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:58:34 - cex place new buy order: eth_btc 0.034875 1.78496 [8385744428] margin:0.36129032258063]Array
(
    [complete] => 
    [id] => 8385744428
    [time] => 1552046314064
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 12:58:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:58:43 - cex place new buy order: eth_btc 0.034877 1.78485 [8385745278] margin:0.35553516644207]Array
(
    [complete] => 
    [id] => 8385745278
    [time] => 1552046322642
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 12:58:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:58:51 - cex place new buy order: eth_btc 0.034879 1.78475 [8385746016] margin:0.34404656096791]Array
(
    [complete] => 
    [id] => 8385746016
    [time] => 1552046331061
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 12:58:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:59:01 - cex place new buy order: eth_btc 0.034881 1.78465 [8385746805] margin:0.36122817579771]Array
(
    [complete] => 
    [id] => 8385746805
    [time] => 1552046340982
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 12:59:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:59:05 - cex place new buy order: eth_btc 0.034883 1.78455 [8385747146] margin:0.36980764269128]Array
(
    [complete] => 
    [id] => 8385747146
    [time] => 1552046344997
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 12:59:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:59:13 - cex place new buy order: eth_btc 0.034885 1.78445 [8385747814] margin:0.38411924896087]Array
(
    [complete] => 
    [id] => 8385747814
    [time] => 1552046352643
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 12:59:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:59:21 - cex place new buy order: eth_btc 0.034887 1.78434 [8385748411] margin:0.37549803651791]Array
(
    [complete] => 
    [id] => 8385748411
    [time] => 1552046360734
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 12:59:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:59:31 - cex place new buy order: eth_btc 0.034889 1.78424 [8385749339] margin:0.36687781249103]Array
(
    [complete] => 
    [id] => 8385749339
    [time] => 1552046371187
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 12:59:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:59:40 - cex place new buy order: eth_btc 0.034891 1.78414 [8385750020] margin:0.32673182195984]Array
(
    [complete] => 
    [id] => 8385750020
    [time] => 1552046380343
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 12:59:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 12:59:50 - cex place new buy order: eth_btc 0.034893 1.78404 [8385750863] margin:0.32957899865302]Array
(
    [complete] => 
    [id] => 8385750863
    [time] => 1552046389892
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 12:59:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:00:00 - cex place new buy order: eth_btc 0.034895 1.78393 [8385751582] margin:0.33815732913025]Array
(
    [complete] => 
    [id] => 8385751582
    [time] => 1552046399924
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 13:00:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:00:06 - cex place new buy order: eth_btc 0.034897 0.01524 [] margin:0.34100352465827]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 13:00:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:00:15 - cex place new buy order: eth_btc 0.034897 1.78383 [8385752928] margin:0.37252485887038]Array
(
    [complete] => 
    [id] => 8385752928
    [time] => 1552046414661
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 13:00:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:00:25 - cex place new buy order: eth_btc 0.034899 1.78373 [8385753939] margin:0.34098398234907]Array
(
    [complete] => 
    [id] => 8385753939
    [time] => 1552046425093
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 13:00:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:00:35 - cex place new buy order: eth_btc 0.034901 1.78363 [8385755047] margin:0.32950345262313]Array
(
    [complete] => 
    [id] => 8385755047
    [time] => 1552046435486
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 13:00:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:00:47 - cex place new buy order: eth_btc 0.034903 1.78352 [8385756304] margin:0.32088932183478]Array
(
    [complete] => 
    [id] => 8385756304
    [time] => 1552046447507
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 13:00:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:00:57 - cex place new buy order: eth_btc 0.034905 1.78342 [8385757334] margin:0.30368142099986]Array
(
    [complete] => 
    [id] => 8385757334
    [time] => 1552046457446
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 13:01:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:01:13 - cex place new buy order: eth_btc 0.034907 1.78332 [8385758869] margin:0.30652877646318]Array
(
    [complete] => 
    [id] => 8385758869
    [time] => 1552046473186
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 13:01:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:01:23 - cex place new buy order: eth_btc 0.034909 1.78322 [8385759688] margin:0.2750007161477]Array
(
    [complete] => 
    [id] => 8385759688
    [time] => 1552046482679
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 13:01:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:01:33 - cex place new buy order: eth_btc 0.034911 1.78312 [8385760471] margin:0.28357824181491]Array
(
    [complete] => 
    [id] => 8385760471
    [time] => 1552046493187
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 13:01:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:01:44 - cex place new buy order: eth_btc 0.034913 1.78301 [8385761396] margin:0.25205510841233]Array
(
    [complete] => 
    [id] => 8385761396
    [time] => 1552046504506
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 13:01:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:01:57 - cex place new buy order: eth_btc 0.034915 1.78291 [8385762228] margin:0.23199198052413]Array
(
    [complete] => 
    [id] => 8385762228
    [time] => 1552046516617
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 13:02:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:02:05 - cex place new buy order: eth_btc 0.034917 1.78281 [8385763026] margin:0.24916229916658]Array
(
    [complete] => 
    [id] => 8385763026
    [time] => 1552046524541
    [pending] => 1.78281000
    [amount] => 1.78281000
    [type] => buy
    [price] => 0.034917
)

2019-03-08 13:02:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:02:14 - cex place new buy order: eth_btc 0.034919 1.78271 [8385763927] margin:0.22051032389243]Array
(
    [complete] => 
    [id] => 8385763927
    [time] => 1552046533815
    [pending] => 1.78271000
    [amount] => 1.78271000
    [type] => buy
    [price] => 0.034919
)

2019-03-08 13:02:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:02:23 - cex place new buy order: eth_btc 0.034921 1.78261 [8385764805] margin:0.21477048194496]Array
(
    [complete] => 
    [id] => 8385764805
    [time] => 1552046542884
    [pending] => 1.78261000
    [amount] => 1.78261000
    [type] => buy
    [price] => 0.034921
)

2019-03-08 13:02:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:02:32 - cex place new buy order: eth_btc 0.034923 1.7825 [8385765979] margin:0.20903129742575]Array
(
    [complete] => 
    [id] => 8385765979
    [time] => 1552046552315
    [pending] => 1.78250000
    [amount] => 1.78250000
    [type] => buy
    [price] => 0.034923
)

2019-03-08 13:02:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:02:41 - cex place new buy order: eth_btc 0.034925 1.7824 [8385766842] margin:0.20329277022191]Array
(
    [complete] => 
    [id] => 8385766842
    [time] => 1552046560926
    [pending] => 1.78240000
    [amount] => 1.78240000
    [type] => buy
    [price] => 0.034925
)

2019-03-08 13:02:49 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:02:59 - cex place new buy order: eth_btc 0.034869 1.7853 [8385768465]Array
(
    [complete] => 
    [id] => 8385768465
    [time] => 1552046579280
    [pending] => 1.78530000
    [amount] => 1.78530000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 13:03:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:03:05 - cex place new buy order: eth_btc 0.034871 0.01522 [] margin:0.31258065441198]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 13:03:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:03:14 - cex place new buy order: eth_btc 0.034871 1.78516 [8385769840] margin:0.30110980470879]Array
(
    [complete] => 
    [id] => 8385769840
    [time] => 1552046594290
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 13:03:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:03:25 - cex place new buy order: eth_btc 0.034873 1.78506 [8385770899] margin:0.38711897456485]Array
(
    [complete] => 
    [id] => 8385770899
    [time] => 1552046604713
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 13:03:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:03:34 - cex place new buy order: eth_btc 0.034875 1.78496 [8385771839] margin:0.34695340501791]Array
(
    [complete] => 
    [id] => 8385771839
    [time] => 1552046614273
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 13:03:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:03:43 - cex place new buy order: eth_btc 0.034877 1.78485 [8385772414] margin:0.32399575651576]Array
(
    [complete] => 
    [id] => 8385772414
    [time] => 1552046622870
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 13:03:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:03:54 - cex place new buy order: eth_btc 0.034879 1.78475 [8385773166] margin:0.32111012357006]Array
(
    [complete] => 
    [id] => 8385773166
    [time] => 1552046633747
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 13:04:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:04:05 - cex place new buy order: eth_btc 0.034881 1.78465 [8385773966] margin:0.31535793125197]Array
(
    [complete] => 
    [id] => 8385773966
    [time] => 1552046645487
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 13:04:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:04:15 - cex place new buy order: eth_btc 0.034883 1.78455 [8385774648] margin:0.30673967261989]Array
(
    [complete] => 
    [id] => 8385774648
    [time] => 1552046654698
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 13:04:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:04:25 - cex place new buy order: eth_btc 0.034885 1.78445 [8385775335] margin:0.31818833309445]Array
(
    [complete] => 
    [id] => 8385775335
    [time] => 1552046664893
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 13:04:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:04:42 - cex place new buy order: eth_btc 0.034887 1.78434 [8385776257] margin:0.28950611975807]Array
(
    [complete] => 
    [id] => 8385776257
    [time] => 1552046682061
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 13:04:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:04:52 - cex place new buy order: eth_btc 0.034889 1.78424 [8385776704] margin:0.2694258935481]Array
(
    [complete] => 
    [id] => 8385776704
    [time] => 1552046691566
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 13:04:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:05:00 - cex place new buy order: eth_btc 0.034891 1.78414 [8385777087] margin:0.25794617523143]Array
(
    [complete] => 
    [id] => 8385777087
    [time] => 1552046700463
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 13:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:05:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:05:15 - cex place new buy order: eth_btc 0.034893 1.78404 [8385778147] margin:0.27799272060298]Array
(
    [complete] => 
    [id] => 8385778147
    [time] => 1552046714917
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 13:05:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:05:23 - cex place new buy order: eth_btc 0.034895 1.78393 [8385778753] margin:0.27797678750536]Array
(
    [complete] => 
    [id] => 8385778753
    [time] => 1552046722953
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 13:05:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:05:31 - cex place new buy order: eth_btc 0.034897 1.78383 [8385779278] margin:0.27222970455913]Array
(
    [complete] => 
    [id] => 8385779278
    [time] => 1552046731496
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 13:05:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:05:41 - cex place new buy order: eth_btc 0.034899 1.78373 [8385779918] margin:0.27794492678874]Array
(
    [complete] => 
    [id] => 8385779918
    [time] => 1552046741056
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 13:05:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:05:50 - cex place new buy order: eth_btc 0.034901 1.78363 [8385780604] margin:0.26360276209851]Array
(
    [complete] => 
    [id] => 8385780604
    [time] => 1552046749591
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 13:05:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:05:58 - cex place new buy order: eth_btc 0.034903 1.78352 [8385781149] margin:0.24639715783743]Array
(
    [complete] => 
    [id] => 8385781149
    [time] => 1552046758113
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 13:06:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:06:08 - cex place new buy order: eth_btc 0.034905 0.01524 [] margin:0.24638303967914]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 13:06:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:06:17 - cex place new buy order: eth_btc 0.034905 1.78342 [8385782484] margin:0.28649190660364]Array
(
    [complete] => 
    [id] => 8385782484
    [time] => 1552046777491
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 13:06:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:06:29 - cex place new buy order: eth_btc 0.034907 1.78332 [8385783204] margin:0.277881227261]Array
(
    [complete] => 
    [id] => 8385783204
    [time] => 1552046789291
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 13:06:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:06:40 - cex place new buy order: eth_btc 0.034909 1.78322 [8385784014] margin:0.2750007161477]Array
(
    [complete] => 
    [id] => 8385784014
    [time] => 1552046799613
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 13:06:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:06:48 - cex place new buy order: eth_btc 0.034911 1.78312 [8385784640] margin:0.2606628283349]Array
(
    [complete] => 
    [id] => 8385784640
    [time] => 1552046808228
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 13:06:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:06:59 - cex place new buy order: eth_btc 0.034913 1.78301 [8385785274] margin:0.24346232062555]Array
(
    [complete] => 
    [id] => 8385785274
    [time] => 1552046818807
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 13:07:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:07:05 - cex place new buy order: eth_btc 0.034915 0.01524 [] margin:0.24344837462409]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 13:07:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:07:16 - cex place new buy order: eth_btc 0.034915 1.78291 [8385786194] margin:0.26636116282399]Array
(
    [complete] => 
    [id] => 8385786194
    [time] => 1552046836376
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 13:07:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:07:25 - cex place new buy order: eth_btc 0.034917 1.78281 [8385787035] margin:0.2606180370593]Array
(
    [complete] => 
    [id] => 8385787035
    [time] => 1552046845474
    [pending] => 1.78281000
    [amount] => 1.78281000
    [type] => buy
    [price] => 0.034917
)

2019-03-08 13:07:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:07:35 - cex place new buy order: eth_btc 0.034919 1.78271 [8385787754] margin:0.2376929465334]Array
(
    [complete] => 
    [id] => 8385787754
    [time] => 1552046855317
    [pending] => 1.78271000
    [amount] => 1.78271000
    [type] => buy
    [price] => 0.034919
)

2019-03-08 13:07:44 - cex delete buy orders: eth_btc[move]
2019-03-08 13:07:45 - cex place new buy order: eth_btc 0.03492 1.78261 [8385788801] margin:0.19758884338936]Array
(
    [complete] => 
    [id] => 8385788801
    [time] => 1552046865479
    [pending] => 1.78261000
    [amount] => 1.78261000
    [type] => buy
    [price] => 0.03492
)

2019-03-08 13:07:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:07:55 - cex place new buy order: eth_btc 0.034922 1.78255 [8385789715] margin:0.21476433193974]Array
(
    [complete] => 
    [id] => 8385789715
    [time] => 1552046874771
    [pending] => 1.78255000
    [amount] => 1.78255000
    [type] => buy
    [price] => 0.034922
)

2019-03-08 13:08:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:08:04 - cex place new buy order: eth_btc 0.034924 1.78245 [8385790581] margin:0.21188867254609]Array
(
    [complete] => 
    [id] => 8385790581
    [time] => 1552046884229
    [pending] => 1.78245000
    [amount] => 1.78245000
    [type] => buy
    [price] => 0.034924
)

2019-03-08 13:08:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:08:14 - cex place new buy order: eth_btc 0.034926 1.78235 [8385791422] margin:0.20615014602303]Array
(
    [complete] => 
    [id] => 8385791422
    [time] => 1552046894480
    [pending] => 1.78235000
    [amount] => 1.78235000
    [type] => buy
    [price] => 0.034926
)

2019-03-08 13:08:23 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:08:31 - cex place new buy order: eth_btc 0.034869 1.7853 [8385793081]Array
(
    [complete] => 
    [id] => 8385793081
    [time] => 1552046911469
    [pending] => 1.78530000
    [amount] => 1.78530000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 13:08:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:08:41 - cex place new buy order: eth_btc 0.034871 1.78516 [8385793802] margin:0.31258065441198]Array
(
    [complete] => 
    [id] => 8385793802
    [time] => 1552046920761
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 13:08:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:08:50 - cex place new buy order: eth_btc 0.034873 1.78506 [8385794434] margin:0.33550311128954]Array
(
    [complete] => 
    [id] => 8385794434
    [time] => 1552046929966
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 13:08:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:08:59 - cex place new buy order: eth_btc 0.034875 1.78496 [8385795365] margin:0.29820788530466]Array
(
    [complete] => 
    [id] => 8385795365
    [time] => 1552046939429
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 13:09:10 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:09:12 - cex place new buy order: eth_btc 0.034877 1.78485 [8385796468] margin:0.29819078475786]Array
(
    [complete] => 
    [id] => 8385796468
    [time] => 1552046951527
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 13:09:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:09:20 - cex place new buy order: eth_btc 0.034879 1.78475 [8385797496] margin:0.28383841279853]Array
(
    [complete] => 
    [id] => 8385797496
    [time] => 1552046960463
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 13:09:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:09:31 - cex place new buy order: eth_btc 0.034881 1.78465 [8385798568] margin:0.27808835755856]Array
(
    [complete] => 
    [id] => 8385798568
    [time] => 1552046970796
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 13:09:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:09:39 - cex place new buy order: eth_btc 0.034883 1.78455 [8385799348] margin:0.27807241349653]Array
(
    [complete] => 
    [id] => 8385799348
    [time] => 1552046978790
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 13:09:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:09:48 - cex place new buy order: eth_btc 0.034885 1.78445 [8385800331] margin:0.26659022502509]Array
(
    [complete] => 
    [id] => 8385800331
    [time] => 1552046987771
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 13:09:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:09:58 - cex place new buy order: eth_btc 0.034887 1.78434 [8385801117] margin:0.26370854473012]Array
(
    [complete] => 
    [id] => 8385801117
    [time] => 1552046998073
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 13:10:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:10:06 - cex place new buy order: eth_btc 0.034889 1.78424 [8385801930] margin:0.27802459227837]Array
(
    [complete] => 
    [id] => 8385801930
    [time] => 1552047005750
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 13:10:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:10:14 - cex place new buy order: eth_btc 0.034891 1.78414 [8385802627] margin:0.2952050672093]Array
(
    [complete] => 
    [id] => 8385802627
    [time] => 1552047013780
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 13:10:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:10:25 - cex place new buy order: eth_btc 0.034893 1.78404 [8385803458] margin:0.2607972945863]Array
(
    [complete] => 
    [id] => 8385803458
    [time] => 1552047024883
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 13:10:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:10:35 - cex place new buy order: eth_btc 0.034895 1.78393 [8385804308] margin:0.25791660696375]Array
(
    [complete] => 
    [id] => 8385804308
    [time] => 1552047034921
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 13:10:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:10:44 - cex place new buy order: eth_btc 0.034897 1.78383 [8385805188] margin:0.24930509785941]Array
(
    [complete] => 
    [id] => 8385805188
    [time] => 1552047044155
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 13:10:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:10:52 - cex place new buy order: eth_btc 0.034899 1.78373 [8385805973] margin:0.2406945757758]Array
(
    [complete] => 
    [id] => 8385805973
    [time] => 1552047052454
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 13:11:02 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:11:05 - cex place new buy order: eth_btc 0.034854 1.786 [8385807145]Array
(
    [complete] => 
    [id] => 8385807145
    [time] => 1552047065164
    [pending] => 1.78600000
    [amount] => 1.78600000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 13:11:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:11:13 - cex place new buy order: eth_btc 0.034856 1.78593 [8385807965] margin:0.32992885012624]Array
(
    [complete] => 
    [id] => 8385807965
    [time] => 1552047073449
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 13:11:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:11:23 - cex place new buy order: eth_btc 0.034858 1.78583 [8385808822] margin:0.33277870216306]Array
(
    [complete] => 
    [id] => 8385808822
    [time] => 1552047082820
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 13:11:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:11:35 - cex place new buy order: eth_btc 0.03486 1.78572 [8385809917] margin:0.3126792885829]Array
(
    [complete] => 
    [id] => 8385809917
    [time] => 1552047094633
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 13:11:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:11:44 - cex place new buy order: eth_btc 0.034862 1.78562 [8385810774] margin:0.30692444495437]Array
(
    [complete] => 
    [id] => 8385810774
    [time] => 1552047104314
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 13:11:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:11:54 - cex place new buy order: eth_btc 0.034864 1.78552 [8385811604] margin:0.3069068379991]Array
(
    [complete] => 
    [id] => 8385811604
    [time] => 1552047114190
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 13:12:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:12:06 - cex place new buy order: eth_btc 0.034866 1.78542 [8385812650] margin:0.28968049102276]Array
(
    [complete] => 
    [id] => 8385812650
    [time] => 1552047125844
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 13:12:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:12:15 - cex place new buy order: eth_btc 0.034868 1.78532 [8385813590] margin:0.28392795686587]Array
(
    [complete] => 
    [id] => 8385813590
    [time] => 1552047134848
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 13:12:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:12:24 - cex place new buy order: eth_btc 0.03487 1.78521 [8385814387] margin:0.28104387725838]Array
(
    [complete] => 
    [id] => 8385814387
    [time] => 1552047143781
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 13:12:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:12:36 - cex place new buy order: eth_btc 0.034872 1.78511 [8385815529] margin:0.26668960770819]Array
(
    [complete] => 
    [id] => 8385815529
    [time] => 1552047155799
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 13:12:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:12:46 - cex place new buy order: eth_btc 0.034874 1.78501 [8385816361] margin:0.25807191604059]Array
(
    [complete] => 
    [id] => 8385816361
    [time] => 1552047166264
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 13:12:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:12:55 - cex place new buy order: eth_btc 0.034876 1.78491 [8385817135] margin:0.26665902052987]Array
(
    [complete] => 
    [id] => 8385817135
    [time] => 1552047175402
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 13:13:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:13:05 - cex place new buy order: eth_btc 0.034878 1.7848 [8385818000] margin:0.22937095016917]Array
(
    [complete] => 
    [id] => 8385818000
    [time] => 1552047184983
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 13:13:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:13:15 - cex place new buy order: eth_btc 0.03488 1.7847 [8385818902] margin:0.20355504587157]Array
(
    [complete] => 
    [id] => 8385818902
    [time] => 1552047195349
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 13:13:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:13:26 - cex place new buy order: eth_btc 0.034882 1.7846 [8385819781] margin:0.25227911243622]Array
(
    [complete] => 
    [id] => 8385819781
    [time] => 1552047205961
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 13:13:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:13:35 - cex place new buy order: eth_btc 0.034884 1.7845 [8385820688] margin:0.20926499254674]Array
(
    [complete] => 
    [id] => 8385820688
    [time] => 1552047215073
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 13:13:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:13:44 - cex place new buy order: eth_btc 0.034886 1.78439 [8385821444] margin:0.22071891303101]Array
(
    [complete] => 
    [id] => 8385821444
    [time] => 1552047224403
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 13:13:53 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:14:01 - cex place new buy order: eth_btc 0.034854 1.786 [8385822964]Array
(
    [complete] => 
    [id] => 8385822964
    [time] => 1552047240635
    [pending] => 1.78600000
    [amount] => 1.78600000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 13:14:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:14:05 - cex place new buy order: eth_btc 0.034856 1.78593 [8385823490] margin:0.28115675923801]Array
(
    [complete] => 
    [id] => 8385823490
    [time] => 1552047244891
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 13:14:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:14:13 - cex place new buy order: eth_btc 0.034858 1.78583 [8385824241] margin:0.27827184577429]Array
(
    [complete] => 
    [id] => 8385824241
    [time] => 1552047253386
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 13:14:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:14:23 - cex place new buy order: eth_btc 0.03486 1.78572 [8385825263] margin:0.26965002868617]Array
(
    [complete] => 
    [id] => 8385825263
    [time] => 1552047262839
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 13:14:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:14:38 - cex place new buy order: eth_btc 0.034862 1.78562 [8385826448] margin:0.26963455911879]Array
(
    [complete] => 
    [id] => 8385826448
    [time] => 1552047278492
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 13:14:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:14:49 - cex place new buy order: eth_btc 0.034864 1.78552 [8385827322] margin:0.25814593850391]Array
(
    [complete] => 
    [id] => 8385827322
    [time] => 1552047288801
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 13:14:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:14:59 - cex place new buy order: eth_btc 0.034866 1.78542 [8385828231] margin:0.24952675959387]Array
(
    [complete] => 
    [id] => 8385828231
    [time] => 1552047298743
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 13:15:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:15:06 - cex place new buy order: eth_btc 0.034868 1.78532 [8385828781] margin:0.24664448778249]Array
(
    [complete] => 
    [id] => 8385828781
    [time] => 1552047305704
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 13:15:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:15:15 - cex place new buy order: eth_btc 0.03487 1.78521 [8385829501] margin:0.22655577860626]Array
(
    [complete] => 
    [id] => 8385829501
    [time] => 1552047314763
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 13:15:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:15:23 - cex place new buy order: eth_btc 0.034872 1.78511 [8385830284] margin:0.23227804542325]Array
(
    [complete] => 
    [id] => 8385830284
    [time] => 1552047323219
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 13:15:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:15:32 - cex place new buy order: eth_btc 0.034874 1.78501 [8385831025] margin:0.23226472443654]Array
(
    [complete] => 
    [id] => 8385831025
    [time] => 1552047332251
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 13:15:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:15:43 - cex place new buy order: eth_btc 0.034876 1.78491 [8385831855] margin:0.20644569331345]Array
(
    [complete] => 
    [id] => 8385831855
    [time] => 1552047342570
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 13:15:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:15:53 - cex place new buy order: eth_btc 0.034878 1.7848 [8385832740] margin:0.20356671827513]Array
(
    [complete] => 
    [id] => 8385832740
    [time] => 1552047352900
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 13:16:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:16:03 - cex place new buy order: eth_btc 0.03488 1.7847 [] margin:0.21788990825689]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 13:16:04 - cex place new buy order: eth_btc 0.034854 1.786 [8385833669]Array
(
    [complete] => 
    [id] => 8385833669
    [time] => 1552047364278
    [pending] => 1.78600000
    [amount] => 1.78600000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 13:16:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:16:12 - cex place new buy order: eth_btc 0.034856 1.78593 [8385834449] margin:0.27541886619233]Array
(
    [complete] => 
    [id] => 8385834449
    [time] => 1552047372449
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 13:16:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:16:22 - cex place new buy order: eth_btc 0.034858 1.78583 [8385835294] margin:0.26679671811349]Array
(
    [complete] => 
    [id] => 8385835294
    [time] => 1552047382355
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 13:16:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:16:32 - cex place new buy order: eth_btc 0.03486 1.78572 [8385836066] margin:0.2954675846242]Array
(
    [complete] => 
    [id] => 8385836066
    [time] => 1552047392077
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 13:16:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:16:41 - cex place new buy order: eth_btc 0.034862 1.78562 [8385836606] margin:0.25816074809246]Array
(
    [complete] => 
    [id] => 8385836606
    [time] => 1552047400782
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 13:16:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:16:51 - cex place new buy order: eth_btc 0.034864 1.78552 [8385837375] margin:0.2524093620927]Array
(
    [complete] => 
    [id] => 8385837375
    [time] => 1552047410741
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 13:16:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:17:01 - cex place new buy order: eth_btc 0.034866 1.78542 [8385837891] margin:0.2437905122469]Array
(
    [complete] => 
    [id] => 8385837891
    [time] => 1552047420785
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 13:17:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:17:06 - cex place new buy order: eth_btc 0.034868 1.78532 [8385838134] margin:0.2380406103017]Array
(
    [complete] => 
    [id] => 8385838134
    [time] => 1552047426437
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 13:17:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:17:16 - cex place new buy order: eth_btc 0.03487 1.78521 [8385838635] margin:0.23515916260395]Array
(
    [complete] => 
    [id] => 8385838635
    [time] => 1552047435916
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 13:17:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:17:25 - cex place new buy order: eth_btc 0.034872 1.78511 [8385839218] margin:0.23227804542325]Array
(
    [complete] => 
    [id] => 8385839218
    [time] => 1552047445522
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 13:17:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:17:36 - cex place new buy order: eth_btc 0.034874 1.78501 [8385839905] margin:0.22079486150142]Array
(
    [complete] => 
    [id] => 8385839905
    [time] => 1552047455729
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 13:17:44 - cex delete buy orders: eth_btc[move]
2019-03-08 13:17:45 - cex place new buy order: eth_btc 0.034875 1.78491 [8385840687] margin:0.19784378942538]Array
(
    [complete] => 
    [id] => 8385840687
    [time] => 1552047465196
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 13:17:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:17:54 - cex place new buy order: eth_btc 0.034877 1.78485 [8385841368] margin:0.20357255497894]Array
(
    [complete] => 
    [id] => 8385841368
    [time] => 1552047474392
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 13:18:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:18:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:18:03 - cex place new buy order: eth_btc 0.034879 1.78475 [8385842090] margin:0.20069382723129]Array
(
    [complete] => 
    [id] => 8385842090
    [time] => 1552047483443
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 13:18:04 - cex place new buy order: eth_btc 0.034879 0.01525 [] margin:0.21216204593022]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 13:18:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:18:15 - cex place new buy order: eth_btc 0.034881 1.78465 [8385842878] margin:0.21501677130815]Array
(
    [complete] => 
    [id] => 8385842878
    [time] => 1552047495002
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 13:18:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:18:24 - cex place new buy order: eth_btc 0.034883 1.78455 [8385843458] margin:0.22073789524981]Array
(
    [complete] => 
    [id] => 8385843458
    [time] => 1552047504520
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 13:18:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:18:34 - cex place new buy order: eth_btc 0.034885 1.78445 [8385843895] margin:0.20639243227749]Array
(
    [complete] => 
    [id] => 8385843895
    [time] => 1552047514211
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 13:18:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:18:45 - cex place new buy order: eth_btc 0.034887 1.78434 [8385844497] margin:0.22071258635021]Array
(
    [complete] => 
    [id] => 8385844497
    [time] => 1552047524788
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 13:18:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:18:55 - cex place new buy order: eth_btc 0.034889 1.78424 [8385845079] margin:0.22069993407663]Array
(
    [complete] => 
    [id] => 8385845079
    [time] => 1552047534883
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 13:19:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:19:04 - cex place new buy order: eth_btc 0.034891 1.78414 [8385845524] margin:0.22355335186726]Array
(
    [complete] => 
    [id] => 8385845524
    [time] => 1552047543590
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 13:19:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:19:13 - cex place new buy order: eth_btc 0.034893 1.78404 [8385846028] margin:0.22067463388071]Array
(
    [complete] => 
    [id] => 8385846028
    [time] => 1552047553061
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 13:19:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:19:23 - cex place new buy order: eth_btc 0.034895 1.78393 [8385846691] margin:0.20633328557098]Array
(
    [complete] => 
    [id] => 8385846691
    [time] => 1552047563172
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 13:19:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:19:33 - cex place new buy order: eth_btc 0.034897 1.78383 [8385847150] margin:0.20059030862249]Array
(
    [complete] => 
    [id] => 8385847150
    [time] => 1552047573259
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 13:19:41 - cex delete buy orders: eth_btc[move]
2019-03-08 13:19:43 - cex place new buy order: eth_btc 0.034898 1.78373 [8385847535] margin:0.19771340153012]Array
(
    [complete] => 
    [id] => 8385847535
    [time] => 1552047582705
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 13:19:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:19:53 - cex place new buy order: eth_btc 0.0349 1.78368 [8385848095] margin:0.21203438395414]Array
(
    [complete] => 
    [id] => 8385848095
    [time] => 1552047592662
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 13:20:04 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:20:15 - cex place new buy order: eth_btc 0.034854 1.786 [8385849119]Array
(
    [complete] => 
    [id] => 8385849119
    [time] => 1552047615061
    [pending] => 1.78600000
    [amount] => 1.78600000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 13:20:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:20:22 - cex place new buy order: eth_btc 0.034856 1.78593 [8385849461] margin:0.30984622446639]Array
(
    [complete] => 
    [id] => 8385849461
    [time] => 1552047622453
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 13:20:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:20:33 - cex place new buy order: eth_btc 0.034858 1.78583 [8385849968] margin:0.30695966492629]Array
(
    [complete] => 
    [id] => 8385849968
    [time] => 1552047632713
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 13:20:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:20:41 - cex place new buy order: eth_btc 0.03486 1.78572 [8385850191] margin:0.29833620195066]Array
(
    [complete] => 
    [id] => 8385850191
    [time] => 1552047640753
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 13:20:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:20:51 - cex place new buy order: eth_btc 0.034862 1.78562 [8385850728] margin:0.27823991738853]Array
(
    [complete] => 
    [id] => 8385850728
    [time] => 1552047651468
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 13:20:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:21:01 - cex place new buy order: eth_btc 0.034864 1.78552 [8385851215] margin:0.2782239559431]Array
(
    [complete] => 
    [id] => 8385851215
    [time] => 1552047660985
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 13:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:21:05 - cex place new buy order: eth_btc 0.034866 1.78542 [8385851483] margin:0.26960362530832]Array
(
    [complete] => 
    [id] => 8385851483
    [time] => 1552047665378
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 13:21:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:21:15 - cex place new buy order: eth_btc 0.034868 1.78532 [8385851924] margin:0.26098428358379]Array
(
    [complete] => 
    [id] => 8385851924
    [time] => 1552047674615
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 13:21:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:21:23 - cex place new buy order: eth_btc 0.03487 1.78521 [8385852323] margin:0.26096931459707]Array
(
    [complete] => 
    [id] => 8385852323
    [time] => 1552047683008
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 13:21:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:21:32 - cex place new buy order: eth_btc 0.034872 1.78511 [8385852784] margin:0.25808671713696]Array
(
    [complete] => 
    [id] => 8385852784
    [time] => 1552047691532
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 13:21:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:21:41 - cex place new buy order: eth_btc 0.034874 1.78501 [8385853169] margin:0.25520445030682]Array
(
    [complete] => 
    [id] => 8385853169
    [time] => 1552047700709
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 13:21:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:21:51 - cex place new buy order: eth_btc 0.034876 1.78491 [8385853684] margin:0.2551898153458]Array
(
    [complete] => 
    [id] => 8385853684
    [time] => 1552047710707
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 13:21:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:22:00 - cex place new buy order: eth_btc 0.034878 1.7848 [8385854183] margin:0.2379723608005]Array
(
    [complete] => 
    [id] => 8385854183
    [time] => 1552047720353
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 13:22:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:22:05 - cex place new buy order: eth_btc 0.03488 0.01525 [] margin:0.22362385321102]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 13:22:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:22:14 - cex place new buy order: eth_btc 0.03488 1.7847 [8385854988] margin:0.22075688073395]Array
(
    [complete] => 
    [id] => 8385854988
    [time] => 1552047733809
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 13:22:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:22:25 - cex place new buy order: eth_btc 0.034882 1.7846 [8385855610] margin:0.24654549624448]Array
(
    [complete] => 
    [id] => 8385855610
    [time] => 1552047744585
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 13:22:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:22:35 - cex place new buy order: eth_btc 0.034884 1.7845 [8385856619] margin:0.24079807361541]Array
(
    [complete] => 
    [id] => 8385856619
    [time] => 1552047755167
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 13:22:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:22:44 - cex place new buy order: eth_btc 0.034886 1.78439 [8385857453] margin:0.24078426876111]Array
(
    [complete] => 
    [id] => 8385857453
    [time] => 1552047764171
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 13:22:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:22:54 - cex place new buy order: eth_btc 0.034888 1.78429 [8385858141] margin:0.26083467094704]Array
(
    [complete] => 
    [id] => 8385858141
    [time] => 1552047773980
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 13:23:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:23:02 - cex place new buy order: eth_btc 0.03489 1.78419 [8385858767] margin:0.28088277443392]Array
(
    [complete] => 
    [id] => 8385858767
    [time] => 1552047782090
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 13:23:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:23:12 - cex place new buy order: eth_btc 0.034892 1.78409 [8385859402] margin:0.2751347013642]Array
(
    [complete] => 
    [id] => 8385859402
    [time] => 1552047792106
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 13:23:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:23:22 - cex place new buy order: eth_btc 0.034894 1.78398 [8385860049] margin:0.27225310941708]Array
(
    [complete] => 
    [id] => 8385860049
    [time] => 1552047801699
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 13:23:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:23:31 - cex place new buy order: eth_btc 0.034896 1.78388 [8385860544] margin:0.26650618982118]Array
(
    [complete] => 
    [id] => 8385860544
    [time] => 1552047810675
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 13:23:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:23:42 - cex place new buy order: eth_btc 0.034898 1.78378 [8385861758] margin:0.28081838500773]Array
(
    [complete] => 
    [id] => 8385861758
    [time] => 1552047821992
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 13:23:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:23:53 - cex place new buy order: eth_btc 0.0349 1.78368 [8385863113] margin:0.2406876790831]Array
(
    [complete] => 
    [id] => 8385863113
    [time] => 1552047833413
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 13:24:02 - cex delete buy orders: eth_btc[move]
2019-03-08 13:24:03 - cex place new buy order: eth_btc 0.0349 1.78363 [8385864166] margin:0.23495028795737]Array
(
    [complete] => 
    [id] => 8385864166
    [time] => 1552047843008
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 13:24:10 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:24:11 - cex place new buy order: eth_btc 0.034902 1.78358 [8385864810] margin:0.20915706836284]Array
(
    [complete] => 
    [id] => 8385864810
    [time] => 1552047851493
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 13:24:20 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:24:35 - cex place new buy order: eth_btc 0.034854 1.786 [8385866565]Array
(
    [complete] => 
    [id] => 8385866565
    [time] => 1552047874916
    [pending] => 1.78600000
    [amount] => 1.78600000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 13:24:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:24:44 - cex place new buy order: eth_btc 0.034856 1.78593 [8385867072] margin:0.34714252926327]Array
(
    [complete] => 
    [id] => 8385867072
    [time] => 1552047883802
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 13:24:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:24:54 - cex place new buy order: eth_btc 0.034858 1.78583 [8385867615] margin:0.34999139365424]Array
(
    [complete] => 
    [id] => 8385867615
    [time] => 1552047893819
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 13:25:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:25:04 - cex place new buy order: eth_btc 0.03486 1.78572 [8385868503] margin:0.35857716580607]Array
(
    [complete] => 
    [id] => 8385868503
    [time] => 1552047904196
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 13:25:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:25:14 - cex place new buy order: eth_btc 0.034862 1.78562 [8385869388] margin:0.2868452756583]Array
(
    [complete] => 
    [id] => 8385869388
    [time] => 1552047913605
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 13:25:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:25:21 - cex place new buy order: eth_btc 0.034864 1.78552 [8385870133] margin:0.2810922441487]Array
(
    [complete] => 
    [id] => 8385870133
    [time] => 1552047921107
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 13:25:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:25:31 - cex place new buy order: eth_btc 0.034866 1.78542 [8385871120] margin:0.29828486204324]Array
(
    [complete] => 
    [id] => 8385871120
    [time] => 1552047931471
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 13:25:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:25:41 - cex place new buy order: eth_btc 0.034868 1.78532 [8385871773] margin:0.30687163014798]Array
(
    [complete] => 
    [id] => 8385871773
    [time] => 1552047941240
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 13:25:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:25:50 - cex place new buy order: eth_btc 0.03487 1.78521 [8385872281] margin:0.27817608259249]Array
(
    [complete] => 
    [id] => 8385872281
    [time] => 1552047950194
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 13:25:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:25:58 - cex place new buy order: eth_btc 0.034872 1.78511 [8385872812] margin:0.27242486808901]Array
(
    [complete] => 
    [id] => 8385872812
    [time] => 1552047957733
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 13:26:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:26:07 - cex place new buy order: eth_btc 0.034874 1.78501 [8385873534] margin:0.26954177897573]Array
(
    [complete] => 
    [id] => 8385873534
    [time] => 1552047966718
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 13:26:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:26:17 - cex place new buy order: eth_btc 0.034876 1.78491 [8385874233] margin:0.26092441793781]Array
(
    [complete] => 
    [id] => 8385874233
    [time] => 1552047976718
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 13:26:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:26:26 - cex place new buy order: eth_btc 0.034878 1.7848 [8385874906] margin:0.26664372957166]Array
(
    [complete] => 
    [id] => 8385874906
    [time] => 1552047985643
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 13:26:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:26:36 - cex place new buy order: eth_btc 0.03488 1.7847 [8385875615] margin:0.25229357798164]Array
(
    [complete] => 
    [id] => 8385875615
    [time] => 1552047995948
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 13:26:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:26:45 - cex place new buy order: eth_btc 0.034882 1.7846 [8385875995] margin:0.25227911243622]Array
(
    [complete] => 
    [id] => 8385875995
    [time] => 1552048004894
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 13:26:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:26:56 - cex place new buy order: eth_btc 0.034884 1.7845 [8385876524] margin:0.24939800481598]Array
(
    [complete] => 
    [id] => 8385876524
    [time] => 1552048015762
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 13:27:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:27:06 - cex place new buy order: eth_btc 0.034886 1.78439 [8385876941] margin:0.23218483059106]Array
(
    [complete] => 
    [id] => 8385876941
    [time] => 1552048026188
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 13:27:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:27:16 - cex place new buy order: eth_btc 0.034888 1.78429 [8385877288] margin:0.23790415042422]Array
(
    [complete] => 
    [id] => 8385877288
    [time] => 1552048035766
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 13:27:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:27:26 - cex place new buy order: eth_btc 0.03489 1.78419 [8385877674] margin:0.23789051304097]Array
(
    [complete] => 
    [id] => 8385877674
    [time] => 1552048045896
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 13:27:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:27:36 - cex place new buy order: eth_btc 0.034892 1.78409 [8385878102] margin:0.22641293133097]Array
(
    [complete] => 
    [id] => 8385878102
    [time] => 1552048055569
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 13:27:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:27:46 - cex place new buy order: eth_btc 0.034894 1.78398 [8385878698] margin:0.22353413194245]Array
(
    [complete] => 
    [id] => 8385878698
    [time] => 1552048065594
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 13:27:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:27:57 - cex place new buy order: eth_btc 0.034896 1.78388 [8385879378] margin:0.23784961027051]Array
(
    [complete] => 
    [id] => 8385879378
    [time] => 1552048076675
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 13:28:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:28:06 - cex place new buy order: eth_btc 0.034898 1.78378 [8385880133] margin:0.22923949796552]Array
(
    [complete] => 
    [id] => 8385880133
    [time] => 1552048086252
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 13:28:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:28:16 - cex place new buy order: eth_btc 0.0349 1.78368 [8385880922] margin:0.22636103151863]Array
(
    [complete] => 
    [id] => 8385880922
    [time] => 1552048096476
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 13:28:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:28:25 - cex place new buy order: eth_btc 0.034903 1.78352 [8385881582] margin:0.22920665845343]Array
(
    [complete] => 
    [id] => 8385881582
    [time] => 1552048105068
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 13:28:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:28:33 - cex place new buy order: eth_btc 0.034905 1.78342 [8385882098] margin:0.20054433462255]Array
(
    [complete] => 
    [id] => 8385882098
    [time] => 1552048113485
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 13:28:41 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:28:49 - cex place new buy order: eth_btc 0.034903 1.7835 [8385882931]Array
(
    [complete] => 
    [id] => 8385882931
    [time] => 1552048129282
    [pending] => 1.78350000
    [amount] => 1.78350000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 13:28:57 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:29:04 - cex place new buy order: eth_btc 0.034903 1.7835 [8385883910]Array
(
    [complete] => 
    [id] => 8385883910
    [time] => 1552048144219
    [pending] => 1.78350000
    [amount] => 1.78350000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 13:29:12 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:29:21 - cex place new buy order: eth_btc 0.034854 1.786 [8385884796]Array
(
    [complete] => 
    [id] => 8385884796
    [time] => 1552048161035
    [pending] => 1.78600000
    [amount] => 1.78600000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 13:29:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:29:30 - cex place new buy order: eth_btc 0.034856 1.78593 [8385885271] margin:0.33566674317191]Array
(
    [complete] => 
    [id] => 8385885271
    [time] => 1552048169972
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 13:29:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:29:38 - cex place new buy order: eth_btc 0.034858 1.78583 [8385885750] margin:0.32990992024786]Array
(
    [complete] => 
    [id] => 8385885750
    [time] => 1552048178470
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 13:29:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:29:49 - cex place new buy order: eth_btc 0.03486 1.78572 [8385886354] margin:0.32415375788868]Array
(
    [complete] => 
    [id] => 8385886354
    [time] => 1552048188578
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 13:29:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:29:57 - cex place new buy order: eth_btc 0.034862 1.78562 [8385886924] margin:0.30979289771096]Array
(
    [complete] => 
    [id] => 8385886924
    [time] => 1552048197502
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 13:30:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:30:14 - cex place new buy order: eth_btc 0.034864 1.78552 [8385888009] margin:0.30977512620469]Array
(
    [complete] => 
    [id] => 8385888009
    [time] => 1552048213866
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 13:30:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:30:24 - cex place new buy order: eth_btc 0.034866 1.78542 [8385888592] margin:0.30688923306372]Array
(
    [complete] => 
    [id] => 8385888592
    [time] => 1552048224052
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 13:30:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:30:34 - cex place new buy order: eth_btc 0.034868 1.78532 [8385889241] margin:0.29253183434668]Array
(
    [complete] => 
    [id] => 8385889241
    [time] => 1552048234089
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 13:30:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:30:43 - cex place new buy order: eth_btc 0.03487 1.78521 [8385889773] margin:0.2953828505879]Array
(
    [complete] => 
    [id] => 8385889773
    [time] => 1552048242684
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 13:30:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:30:53 - cex place new buy order: eth_btc 0.034872 1.78511 [8385890427] margin:0.27529249827942]Array
(
    [complete] => 
    [id] => 8385890427
    [time] => 1552048252695
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 13:31:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:31:02 - cex place new buy order: eth_btc 0.034874 1.78501 [8385891148] margin:0.26667431324194]Array
(
    [complete] => 
    [id] => 8385891148
    [time] => 1552048261861
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 13:31:10 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:31:12 - cex place new buy order: eth_btc 0.034876 1.78491 [8385892093] margin:0.24658791145773]Array
(
    [complete] => 
    [id] => 8385892093
    [time] => 1552048272095
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 13:31:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:31:21 - cex place new buy order: eth_btc 0.034878 1.7848 [8385893040] margin:0.26377659269454]Array
(
    [complete] => 
    [id] => 8385893040
    [time] => 1552048281487
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 13:31:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:31:31 - cex place new buy order: eth_btc 0.03488 1.7847 [8385893880] margin:0.25802752293578]Array
(
    [complete] => 
    [id] => 8385893880
    [time] => 1552048291500
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 13:31:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:31:43 - cex place new buy order: eth_btc 0.034882 1.7846 [8385894837] margin:0.2608795367238]Array
(
    [complete] => 
    [id] => 8385894837
    [time] => 1552048302614
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 13:31:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:31:53 - cex place new buy order: eth_btc 0.034884 1.7845 [8385895628] margin:0.24939800481598]Array
(
    [complete] => 
    [id] => 8385895628
    [time] => 1552048312952
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 13:32:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:32:05 - cex place new buy order: eth_btc 0.034886 1.78439 [8385896387] margin:0.25511666571116]Array
(
    [complete] => 
    [id] => 8385896387
    [time] => 1552048325121
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 13:32:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:32:15 - cex place new buy order: eth_btc 0.034888 1.78429 [8385897079] margin:0.24077046548956]Array
(
    [complete] => 
    [id] => 8385897079
    [time] => 1552048335452
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 13:32:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:32:24 - cex place new buy order: eth_btc 0.03489 1.78419 [8385897540] margin:0.23215821152192]Array
(
    [complete] => 
    [id] => 8385897540
    [time] => 1552048344080
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 13:32:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:32:33 - cex place new buy order: eth_btc 0.034892 1.78409 [8385898173] margin:0.24934082311132]Array
(
    [complete] => 
    [id] => 8385898173
    [time] => 1552048352830
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 13:32:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:32:41 - cex place new buy order: eth_btc 0.034894 1.78398 [8385898781] margin:0.22639995414684]Array
(
    [complete] => 
    [id] => 8385898781
    [time] => 1552048361485
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 13:32:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:32:50 - cex place new buy order: eth_btc 0.034896 1.78388 [8385899217] margin:0.22638697845023]Array
(
    [complete] => 
    [id] => 8385899217
    [time] => 1552048370082
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 13:32:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:33:01 - cex place new buy order: eth_btc 0.034898 1.78378 [8385899965] margin:0.21491202934265]Array
(
    [complete] => 
    [id] => 8385899965
    [time] => 1552048380985
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 13:33:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:33:05 - cex place new buy order: eth_btc 0.0349 1.78368 [] margin:0.21489971346704]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 13:33:14 - cex place new buy order: eth_btc 0.034854 1.786 [8385900768]Array
(
    [complete] => 
    [id] => 8385900768
    [time] => 1552048393895
    [pending] => 1.78600000
    [amount] => 1.78600000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 13:33:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:33:22 - cex place new buy order: eth_btc 0.034856 1.78593 [8385901281] margin:0.33853568969475]Array
(
    [complete] => 
    [id] => 8385901281
    [time] => 1552048402248
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 13:33:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:33:32 - cex place new buy order: eth_btc 0.034858 1.78583 [8385901849] margin:0.33277870216306]Array
(
    [complete] => 
    [id] => 8385901849
    [time] => 1552048411875
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 13:33:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:33:42 - cex place new buy order: eth_btc 0.03486 1.78572 [8385902590] margin:0.31554790590935]Array
(
    [complete] => 
    [id] => 8385902590
    [time] => 1552048422096
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 13:33:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:33:51 - cex place new buy order: eth_btc 0.034862 1.78562 [8385903349] margin:0.31266135046755]Array
(
    [complete] => 
    [id] => 8385903349
    [time] => 1552048430937
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 13:34:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:34:01 - cex place new buy order: eth_btc 0.034864 1.78552 [8385904174] margin:0.3069068379991]Array
(
    [complete] => 
    [id] => 8385904174
    [time] => 1552048441491
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 13:34:09 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:34:10 - cex place new buy order: eth_btc 0.034866 1.78542 [8385904730] margin:0.30975735673722]Array
(
    [complete] => 
    [id] => 8385904730
    [time] => 1552048450448
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 13:34:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:34:21 - cex place new buy order: eth_btc 0.034868 1.78532 [8385905426] margin:0.29826775266719]Array
(
    [complete] => 
    [id] => 8385905426
    [time] => 1552048460843
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 13:34:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:34:38 - cex place new buy order: eth_btc 0.03487 1.78521 [8385906538] margin:0.2953828505879]Array
(
    [complete] => 
    [id] => 8385906538
    [time] => 1552048478265
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 13:34:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:34:48 - cex place new buy order: eth_btc 0.034872 1.78511 [8385907190] margin:0.28963064923146]Array
(
    [complete] => 
    [id] => 8385907190
    [time] => 1552048487782
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 13:34:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:34:59 - cex place new buy order: eth_btc 0.034874 1.78501 [8385907887] margin:0.27814417617709]Array
(
    [complete] => 
    [id] => 8385907887
    [time] => 1552048499300
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 13:35:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:35:05 - cex place new buy order: eth_btc 0.034876 1.78491 [8385908314] margin:0.27526092441794]Array
(
    [complete] => 
    [id] => 8385908314
    [time] => 1552048505019
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 13:35:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:35:13 - cex place new buy order: eth_btc 0.034878 1.7848 [8385908781] margin:0.27524514020298]Array
(
    [complete] => 
    [id] => 8385908781
    [time] => 1552048512663
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 13:35:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:35:24 - cex place new buy order: eth_btc 0.03488 1.7847 [8385909531] margin:0.26662844036696]Array
(
    [complete] => 
    [id] => 8385909531
    [time] => 1552048523688
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 13:35:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:35:33 - cex place new buy order: eth_btc 0.034882 1.7846 [8385910157] margin:0.26661315291554]Array
(
    [complete] => 
    [id] => 8385910157
    [time] => 1552048532999
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 13:35:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:35:43 - cex place new buy order: eth_btc 0.034884 1.7845 [8385910677] margin:0.25799793601651]Array
(
    [complete] => 
    [id] => 8385910677
    [time] => 1552048543411
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 13:35:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:35:52 - cex place new buy order: eth_btc 0.034886 1.78439 [8385911074] margin:0.22931835120104]Array
(
    [complete] => 
    [id] => 8385911074
    [time] => 1552048552263
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 13:36:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:36:02 - cex place new buy order: eth_btc 0.034888 1.78429 [8385911622] margin:0.22357257509744]Array
(
    [complete] => 
    [id] => 8385911622
    [time] => 1552048561896
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 13:36:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:36:13 - cex place new buy order: eth_btc 0.03489 1.78419 [8385912438] margin:0.21209515620522]Array
(
    [complete] => 
    [id] => 8385912438
    [time] => 1552048573186
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 13:36:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:36:23 - cex place new buy order: eth_btc 0.034892 1.78409 [8385913083] margin:0.21781497191333]Array
(
    [complete] => 
    [id] => 8385913083
    [time] => 1552048583253
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 13:36:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:36:32 - cex place new buy order: eth_btc 0.034894 1.78398 [8385913627] margin:0.21780248753367]Array
(
    [complete] => 
    [id] => 8385913627
    [time] => 1552048592335
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 13:36:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:36:43 - cex place new buy order: eth_btc 0.034896 1.78388 [8385914714] margin:0.20919303071985]Array
(
    [complete] => 
    [id] => 8385914714
    [time] => 1552048602979
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 13:36:50 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:36:59 - cex place new buy order: eth_btc 0.034854 1.786 [8385915752]Array
(
    [complete] => 
    [id] => 8385915752
    [time] => 1552048619087
    [pending] => 1.78600000
    [amount] => 1.78600000
    [type] => buy
    [price] => 0.034854
)

2019-03-08 13:37:10 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:37:11 - cex place new buy order: eth_btc 0.034856 1.78593 [8385916284] margin:0.33853568969475]Array
(
    [complete] => 
    [id] => 8385916284
    [time] => 1552048631474
    [pending] => 1.78593000
    [amount] => 1.78593000
    [type] => buy
    [price] => 0.034856
)

2019-03-08 13:37:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:37:21 - cex place new buy order: eth_btc 0.034858 1.78583 [8385916726] margin:0.33277870216306]Array
(
    [complete] => 
    [id] => 8385916726
    [time] => 1552048640792
    [pending] => 1.78583000
    [amount] => 1.78583000
    [type] => buy
    [price] => 0.034858
)

2019-03-08 13:37:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:37:30 - cex place new buy order: eth_btc 0.03486 1.78572 [8385917326] margin:0.31841652323581]Array
(
    [complete] => 
    [id] => 8385917326
    [time] => 1552048650362
    [pending] => 1.78572000
    [amount] => 1.78572000
    [type] => buy
    [price] => 0.03486
)

2019-03-08 13:37:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:37:39 - cex place new buy order: eth_btc 0.034862 1.78562 [8385917781] margin:0.31552980322413]Array
(
    [complete] => 
    [id] => 8385917781
    [time] => 1552048658709
    [pending] => 1.78562000
    [amount] => 1.78562000
    [type] => buy
    [price] => 0.034862
)

2019-03-08 13:37:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:37:49 - cex place new buy order: eth_btc 0.034864 1.78552 [8385918475] margin:0.3069068379991]Array
(
    [complete] => 
    [id] => 8385918475
    [time] => 1552048668696
    [pending] => 1.78552000
    [amount] => 1.78552000
    [type] => buy
    [price] => 0.034864
)

2019-03-08 13:37:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:37:57 - cex place new buy order: eth_btc 0.034866 1.78542 [8385919059] margin:0.30402110939025]Array
(
    [complete] => 
    [id] => 8385919059
    [time] => 1552048677432
    [pending] => 1.78542000
    [amount] => 1.78542000
    [type] => buy
    [price] => 0.034866
)

2019-03-08 13:38:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:38:05 - cex place new buy order: eth_btc 0.034868 1.78532 [8385919666] margin:0.28966387518641]Array
(
    [complete] => 
    [id] => 8385919666
    [time] => 1552048684690
    [pending] => 1.78532000
    [amount] => 1.78532000
    [type] => buy
    [price] => 0.034868
)

2019-03-08 13:38:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:38:14 - cex place new buy order: eth_btc 0.03487 1.78521 [8385920309] margin:0.28104387725838]Array
(
    [complete] => 
    [id] => 8385920309
    [time] => 1552048693790
    [pending] => 1.78521000
    [amount] => 1.78521000
    [type] => buy
    [price] => 0.03487
)

2019-03-08 13:38:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:38:25 - cex place new buy order: eth_btc 0.034872 1.78511 [8385921048] margin:0.27529249827942]Array
(
    [complete] => 
    [id] => 8385921048
    [time] => 1552048704643
    [pending] => 1.78511000
    [amount] => 1.78511000
    [type] => buy
    [price] => 0.034872
)

2019-03-08 13:38:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:38:34 - cex place new buy order: eth_btc 0.034874 1.78501 [8385921905] margin:0.25520445030682]Array
(
    [complete] => 
    [id] => 8385921905
    [time] => 1552048713771
    [pending] => 1.78501000
    [amount] => 1.78501000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 13:39:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:39:06 - cex place new buy order: eth_btc 0.034876 1.78491 [8385923760] margin:0.26952632182589]Array
(
    [complete] => 
    [id] => 8385923760
    [time] => 1552048746355
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 13:39:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:39:16 - cex place new buy order: eth_btc 0.034878 1.7848 [8385924307] margin:0.24944090830898]Array
(
    [complete] => 
    [id] => 8385924307
    [time] => 1552048755900
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 13:39:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:39:26 - cex place new buy order: eth_btc 0.03488 1.7847 [8385925210] margin:0.26089449541284]Array
(
    [complete] => 
    [id] => 8385925210
    [time] => 1552048766480
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 13:39:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:39:36 - cex place new buy order: eth_btc 0.034882 1.7846 [8385925948] margin:0.24941230434035]Array
(
    [complete] => 
    [id] => 8385925948
    [time] => 1552048776455
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 13:39:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:39:47 - cex place new buy order: eth_btc 0.034884 1.7845 [8385926780] margin:0.24079807361541]Array
(
    [complete] => 
    [id] => 8385926780
    [time] => 1552048787030
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 13:39:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:39:57 - cex place new buy order: eth_btc 0.034886 1.78439 [8385927526] margin:0.24365074815114]Array
(
    [complete] => 
    [id] => 8385927526
    [time] => 1552048796924
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 13:40:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:40:06 - cex place new buy order: eth_btc 0.034888 1.78429 [8385928280] margin:0.23217152029351]Array
(
    [complete] => 
    [id] => 8385928280
    [time] => 1552048805770
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 13:40:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:40:15 - cex place new buy order: eth_btc 0.03489 1.78419 [8385928753] margin:0.21782745772425]Array
(
    [complete] => 
    [id] => 8385928753
    [time] => 1552048814812
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 13:40:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:40:24 - cex place new buy order: eth_btc 0.034892 1.78409 [8385929479] margin:0.21208299896824]Array
(
    [complete] => 
    [id] => 8385929479
    [time] => 1552048823768
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 13:40:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:40:35 - cex place new buy order: eth_btc 0.034894 1.78398 [8385930385] margin:0.20060755430733]Array
(
    [complete] => 
    [id] => 8385930385
    [time] => 1552048834747
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 13:40:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:40:45 - cex place new buy order: eth_btc 0.034896 1.78388 [8385931267] margin:0.20632737276478]Array
(
    [complete] => 
    [id] => 8385931267
    [time] => 1552048844682
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 13:40:54 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:41:02 - cex place new buy order: eth_btc 0.034839 1.7868 [8385932466]Array
(
    [complete] => 
    [id] => 8385932466
    [time] => 1552048862068
    [pending] => 1.78680000
    [amount] => 1.78680000
    [type] => buy
    [price] => 0.034839
)

2019-03-08 13:41:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:41:14 - cex place new buy order: eth_btc 0.034841 1.7867 [8385933569] margin:0.32720071180505]Array
(
    [complete] => 
    [id] => 8385933569
    [time] => 1552048873642
    [pending] => 1.78670000
    [amount] => 1.78670000
    [type] => buy
    [price] => 0.034841
)

2019-03-08 13:41:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:41:24 - cex place new buy order: eth_btc 0.034843 1.7866 [8385934286] margin:0.3214418965072]Array
(
    [complete] => 
    [id] => 8385934286
    [time] => 1552048884052
    [pending] => 1.78660000
    [amount] => 1.78660000
    [type] => buy
    [price] => 0.034843
)

2019-03-08 13:41:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:41:35 - cex place new buy order: eth_btc 0.034845 1.78649 [8385934885] margin:0.32429329889512]Array
(
    [complete] => 
    [id] => 8385934885
    [time] => 1552048894968
    [pending] => 1.78649000
    [amount] => 1.78649000
    [type] => buy
    [price] => 0.034845
)

2019-03-08 13:41:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:41:45 - cex place new buy order: eth_btc 0.034847 1.78639 [8385935486] margin:0.31853531150459]Array
(
    [complete] => 
    [id] => 8385935486
    [time] => 1552048904739
    [pending] => 1.78639000
    [amount] => 1.78639000
    [type] => buy
    [price] => 0.034847
)

2019-03-08 13:41:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:41:54 - cex place new buy order: eth_btc 0.034849 1.78629 [8385936029] margin:0.3185170306178]Array
(
    [complete] => 
    [id] => 8385936029
    [time] => 1552048914270
    [pending] => 1.78629000
    [amount] => 1.78629000
    [type] => buy
    [price] => 0.034849
)

2019-03-08 13:42:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:42:06 - cex place new buy order: eth_btc 0.034851 1.78619 [8385937103] margin:0.30128260308169]Array
(
    [complete] => 
    [id] => 8385937103
    [time] => 1552048926219
    [pending] => 1.78619000
    [amount] => 1.78619000
    [type] => buy
    [price] => 0.034851
)

2019-03-08 13:42:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:42:17 - cex place new buy order: eth_btc 0.034853 1.78608 [8385938519] margin:0.30700370125956]Array
(
    [complete] => 
    [id] => 8385938519
    [time] => 1552048937196
    [pending] => 1.78608000
    [amount] => 1.78608000
    [type] => buy
    [price] => 0.034853
)

2019-03-08 13:42:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:42:27 - cex place new buy order: eth_btc 0.034855 1.78598 [8385939780] margin:0.30124802754266]Array
(
    [complete] => 
    [id] => 8385939780
    [time] => 1552048947409
    [pending] => 1.78598000
    [amount] => 1.78598000
    [type] => buy
    [price] => 0.034855
)

2019-03-08 13:42:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:42:37 - cex place new buy order: eth_btc 0.034857 1.78588 [8385940907] margin:0.29549301431564]Array
(
    [complete] => 
    [id] => 8385940907
    [time] => 1552048956866
    [pending] => 1.78588000
    [amount] => 1.78588000
    [type] => buy
    [price] => 0.034857
)

2019-03-08 13:42:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:42:47 - cex place new buy order: eth_btc 0.034859 1.78578 [8385942021] margin:0.28686996184628]Array
(
    [complete] => 
    [id] => 8385942021
    [time] => 1552048967153
    [pending] => 1.78578000
    [amount] => 1.78578000
    [type] => buy
    [price] => 0.034859
)

2019-03-08 13:42:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:42:59 - cex place new buy order: eth_btc 0.034861 1.78567 [8385943377] margin:0.29832764407218]Array
(
    [complete] => 
    [id] => 8385943377
    [time] => 1552048978550
    [pending] => 1.78567000
    [amount] => 1.78567000
    [type] => buy
    [price] => 0.034861
)

2019-03-08 13:43:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:43:06 - cex place new buy order: eth_btc 0.034863 1.78557 [8385944353] margin:0.29831052978804]Array
(
    [complete] => 
    [id] => 8385944353
    [time] => 1552048985588
    [pending] => 1.78557000
    [amount] => 1.78557000
    [type] => buy
    [price] => 0.034863
)

2019-03-08 13:43:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:43:15 - cex place new buy order: eth_btc 0.034865 1.78547 [8385945272] margin:0.30402982934175]Array
(
    [complete] => 
    [id] => 8385945272
    [time] => 1552048994703
    [pending] => 1.78547000
    [amount] => 1.78547000
    [type] => buy
    [price] => 0.034865
)

2019-03-08 13:43:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:43:24 - cex place new buy order: eth_btc 0.034867 1.78537 [8385946284] margin:0.28393610003727]Array
(
    [complete] => 
    [id] => 8385946284
    [time] => 1552049004388
    [pending] => 1.78537000
    [amount] => 1.78537000
    [type] => buy
    [price] => 0.034867
)

2019-03-08 13:43:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:43:33 - cex place new buy order: eth_btc 0.034869 1.78526 [8385947052] margin:0.29539132180447]Array
(
    [complete] => 
    [id] => 8385947052
    [time] => 1552049012691
    [pending] => 1.78526000
    [amount] => 1.78526000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 13:43:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:43:42 - cex place new buy order: eth_btc 0.034871 1.78516 [8385948111] margin:0.298242092283]Array
(
    [complete] => 
    [id] => 8385948111
    [time] => 1552049022193
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 13:43:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:43:50 - cex place new buy order: eth_btc 0.034873 1.78506 [8385948726] margin:0.25521176841683]Array
(
    [complete] => 
    [id] => 8385948726
    [time] => 1552049030295
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 13:43:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:43:58 - cex place new buy order: eth_btc 0.034875 1.78496 [8385949523] margin:0.26666666666666]Array
(
    [complete] => 
    [id] => 8385949523
    [time] => 1552049038211
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 13:44:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:44:05 - cex place new buy order: eth_btc 0.034877 1.78485 [8385950376] margin:0.26665137483155]Array
(
    [complete] => 
    [id] => 8385950376
    [time] => 1552049045281
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 13:44:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:44:15 - cex place new buy order: eth_btc 0.034879 1.78475 [8385951383] margin:0.2981736861722]Array
(
    [complete] => 
    [id] => 8385951383
    [time] => 1552049054846
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 13:44:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:44:24 - cex place new buy order: eth_btc 0.034881 1.78465 [8385952234] margin:0.2924228089791]Array
(
    [complete] => 
    [id] => 8385952234
    [time] => 1552049064333
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 13:44:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:44:39 - cex place new buy order: eth_btc 0.034883 1.78455 [8385953081] margin:0.26660550984718]Array
(
    [complete] => 
    [id] => 8385953081
    [time] => 1552049078813
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 13:44:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:44:48 - cex place new buy order: eth_btc 0.034885 1.78445 [8385953944] margin:0.26659022502509]Array
(
    [complete] => 
    [id] => 8385953944
    [time] => 1552049088127
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 13:44:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:44:56 - cex place new buy order: eth_btc 0.034887 1.78434 [8385954695] margin:0.26370854473012]Array
(
    [complete] => 
    [id] => 8385954695
    [time] => 1552049096510
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 13:45:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:45:05 - cex place new buy order: eth_btc 0.034889 1.78424 [8385955628] margin:0.24936226317749]Array
(
    [complete] => 
    [id] => 8385955628
    [time] => 1552049105293
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 13:45:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:45:15 - cex place new buy order: eth_btc 0.034891 1.78414 [8385956641] margin:0.26081224384511]Array
(
    [complete] => 
    [id] => 8385956641
    [time] => 1552049115414
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 13:45:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:45:26 - cex place new buy order: eth_btc 0.034893 1.78404 [8385957536] margin:0.23500415556128]Array
(
    [complete] => 
    [id] => 8385957536
    [time] => 1552049125416
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 13:45:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:45:35 - cex place new buy order: eth_btc 0.034895 1.78393 [8385958456] margin:0.22925920618999]Array
(
    [complete] => 
    [id] => 8385958456
    [time] => 1552049134691
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 13:45:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:45:43 - cex place new buy order: eth_btc 0.034897 1.78383 [8385959362] margin:0.22351491532222]Array
(
    [complete] => 
    [id] => 8385959362
    [time] => 1552049143268
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 13:45:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:45:52 - cex place new buy order: eth_btc 0.034899 1.78373 [8385960197] margin:0.21490587122839]Array
(
    [complete] => 
    [id] => 8385960197
    [time] => 1552049152310
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 13:46:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:46:04 - cex place new buy order: eth_btc 0.034901 1.78363 [8385961224] margin:0.21202830864444]Array
(
    [complete] => 
    [id] => 8385961224
    [time] => 1552049164114
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 13:46:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:46:13 - cex place new buy order: eth_btc 0.034903 1.78352 [8385961961] margin:0.22347649199208]Array
(
    [complete] => 
    [id] => 8385961961
    [time] => 1552049173296
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 13:46:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:46:22 - cex place new buy order: eth_btc 0.034905 1.78342 [8385962756] margin:0.21486892995273]Array
(
    [complete] => 
    [id] => 8385962756
    [time] => 1552049181886
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 13:46:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:46:31 - cex place new buy order: eth_btc 0.034907 1.78332 [8385963553] margin:0.23490990345776]Array
(
    [complete] => 
    [id] => 8385963553
    [time] => 1552049190907
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 13:46:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:46:39 - cex place new buy order: eth_btc 0.034909 1.78322 [8385964339] margin:0.24921939900884]Array
(
    [complete] => 
    [id] => 8385964339
    [time] => 1552049198910
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 13:46:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:46:47 - cex place new buy order: eth_btc 0.034911 1.78312 [8385965050] margin:0.21483200137493]Array
(
    [complete] => 
    [id] => 8385965050
    [time] => 1552049206861
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 13:46:55 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:47:05 - cex place new buy order: eth_btc 0.034839 1.7868 [8385966052]Array
(
    [complete] => 
    [id] => 8385966052
    [time] => 1552049224576
    [pending] => 1.78680000
    [amount] => 1.78680000
    [type] => buy
    [price] => 0.034839
)

2019-03-08 13:47:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:47:13 - cex place new buy order: eth_btc 0.034841 1.7867 [8385966364] margin:0.37312361872506]Array
(
    [complete] => 
    [id] => 8385966364
    [time] => 1552049232733
    [pending] => 1.78670000
    [amount] => 1.78670000
    [type] => buy
    [price] => 0.034841
)

2019-03-08 13:47:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:47:22 - cex place new buy order: eth_btc 0.034843 1.7866 [8385967026] margin:0.37310220130298]Array
(
    [complete] => 
    [id] => 8385967026
    [time] => 1552049242126
    [pending] => 1.78660000
    [amount] => 1.78660000
    [type] => buy
    [price] => 0.034843
)

2019-03-08 13:47:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:47:34 - cex place new buy order: eth_btc 0.034845 1.78649 [8385968080] margin:0.39316975175778]Array
(
    [complete] => 
    [id] => 8385968080
    [time] => 1552049253558
    [pending] => 1.78649000
    [amount] => 1.78649000
    [type] => buy
    [price] => 0.034845
)

2019-03-08 13:47:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:47:43 - cex place new buy order: eth_btc 0.034847 1.78639 [8385968970] margin:0.37592906132522]Array
(
    [complete] => 
    [id] => 8385968970
    [time] => 1552049263409
    [pending] => 1.78639000
    [amount] => 1.78639000
    [type] => buy
    [price] => 0.034847
)

2019-03-08 13:47:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:47:55 - cex place new buy order: eth_btc 0.034849 1.78629 [8385969883] margin:0.40460271456857]Array
(
    [complete] => 
    [id] => 8385969883
    [time] => 1552049275170
    [pending] => 1.78629000
    [amount] => 1.78629000
    [type] => buy
    [price] => 0.034849
)

2019-03-08 13:48:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:48:06 - cex place new buy order: eth_btc 0.034851 1.78619 [8385970875] margin:0.40171013744226]Array
(
    [complete] => 
    [id] => 8385970875
    [time] => 1552049285597
    [pending] => 1.78619000
    [amount] => 1.78619000
    [type] => buy
    [price] => 0.034851
)

2019-03-08 13:48:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:48:16 - cex place new buy order: eth_btc 0.034853 1.78608 [8385971671] margin:0.40455627922988]Array
(
    [complete] => 
    [id] => 8385971671
    [time] => 1552049296160
    [pending] => 1.78608000
    [amount] => 1.78608000
    [type] => buy
    [price] => 0.034853
)

2019-03-08 13:48:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:48:27 - cex place new buy order: eth_btc 0.034855 1.78598 [8385972535] margin:0.39305695022234]Array
(
    [complete] => 
    [id] => 8385972535
    [time] => 1552049307145
    [pending] => 1.78598000
    [amount] => 1.78598000
    [type] => buy
    [price] => 0.034855
)

2019-03-08 13:48:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:48:38 - cex place new buy order: eth_btc 0.034857 1.78588 [8385973296] margin:0.37295234816535]Array
(
    [complete] => 
    [id] => 8385973296
    [time] => 1552049318118
    [pending] => 1.78588000
    [amount] => 1.78588000
    [type] => buy
    [price] => 0.034857
)

2019-03-08 13:48:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:48:48 - cex place new buy order: eth_btc 0.034859 1.78578 [8385974033] margin:0.37293095040019]Array
(
    [complete] => 
    [id] => 8385974033
    [time] => 1552049328316
    [pending] => 1.78578000
    [amount] => 1.78578000
    [type] => buy
    [price] => 0.034859
)

2019-03-08 13:48:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:48:58 - cex place new buy order: eth_btc 0.034861 1.78567 [8385974657] margin:0.35569834485527]Array
(
    [complete] => 
    [id] => 8385974657
    [time] => 1552049337668
    [pending] => 1.78567000
    [amount] => 1.78567000
    [type] => buy
    [price] => 0.034861
)

2019-03-08 13:49:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:49:05 - cex place new buy order: eth_btc 0.034863 1.78557 [8385975167] margin:0.35854630984138]Array
(
    [complete] => 
    [id] => 8385975167
    [time] => 1552049344792
    [pending] => 1.78557000
    [amount] => 1.78557000
    [type] => buy
    [price] => 0.034863
)

2019-03-08 13:49:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:49:15 - cex place new buy order: eth_btc 0.034865 1.78547 [8385976102] margin:0.3556575362111]Array
(
    [complete] => 
    [id] => 8385976102
    [time] => 1552049354907
    [pending] => 1.78547000
    [amount] => 1.78547000
    [type] => buy
    [price] => 0.034865
)

2019-03-08 13:49:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:49:25 - cex place new buy order: eth_btc 0.034867 1.78537 [8385977089] margin:0.36997734247282]Array
(
    [complete] => 
    [id] => 8385977089
    [time] => 1552049365124
    [pending] => 1.78537000
    [amount] => 1.78537000
    [type] => buy
    [price] => 0.034867
)

2019-03-08 13:49:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:49:34 - cex place new buy order: eth_btc 0.034869 1.78526 [8385977992] margin:0.36422036766182]Array
(
    [complete] => 
    [id] => 8385977992
    [time] => 1552049374262
    [pending] => 1.78526000
    [amount] => 1.78526000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 13:49:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:49:43 - cex place new buy order: eth_btc 0.034871 1.78516 [8385978587] margin:0.36133176565054]Array
(
    [complete] => 
    [id] => 8385978587
    [time] => 1552049382998
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 13:49:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:49:53 - cex place new buy order: eth_btc 0.034873 1.78506 [8385979427] margin:0.35270839904797]Array
(
    [complete] => 
    [id] => 8385979427
    [time] => 1552049393306
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 13:50:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:50:03 - cex delete buy orders: eth_btc[move]
2019-03-08 13:50:04 - cex place new buy order: eth_btc 0.034875 1.78496 [8385980605] margin:0.34695340501791]Array
(
    [complete] => 
    [id] => 8385980605
    [time] => 1552049404282
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 13:50:05 - cex place new buy order: eth_btc 0.034807 1.78685 [] margin:0.4535277570469]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 13:50:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:50:13 - cex place new buy order: eth_btc 0.034877 1.78485 [8385981532] margin:0.34693350918944]Array
(
    [complete] => 
    [id] => 8385981532
    [time] => 1552049412881
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 13:50:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:50:21 - cex place new buy order: eth_btc 0.034879 1.78475 [8385982366] margin:0.3411795062932]Array
(
    [complete] => 
    [id] => 8385982366
    [time] => 1552049421501
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 13:50:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:50:30 - cex place new buy order: eth_btc 0.034881 1.78465 [8385983139] margin:0.32969238267251]Array
(
    [complete] => 
    [id] => 8385983139
    [time] => 1552049430476
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 13:50:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:50:40 - cex place new buy order: eth_btc 0.034883 1.78455 [8385983917] margin:0.32680675400625]Array
(
    [complete] => 
    [id] => 8385983917
    [time] => 1552049440064
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 13:50:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:50:50 - cex place new buy order: eth_btc 0.034885 1.78445 [8385984771] margin:0.31818833309445]Array
(
    [complete] => 
    [id] => 8385984771
    [time] => 1552049450434
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 13:50:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:51:00 - cex place new buy order: eth_btc 0.034887 1.78434 [8385985475] margin:0.31530369478603]Array
(
    [complete] => 
    [id] => 8385985475
    [time] => 1552049459919
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 13:51:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:51:05 - cex place new buy order: eth_btc 0.034889 0.01525 [] margin:0.30095445555904]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 13:51:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:51:14 - cex place new buy order: eth_btc 0.034889 1.78424 [8385986601] margin:0.2923557568288]Array
(
    [complete] => 
    [id] => 8385986601
    [time] => 1552049474221
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 13:51:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:51:24 - cex place new buy order: eth_btc 0.034891 1.78414 [8385987288] margin:0.27800865552721]Array
(
    [complete] => 
    [id] => 8385987288
    [time] => 1552049484178
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 13:51:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:51:34 - cex place new buy order: eth_btc 0.034893 1.78404 [8385988143] margin:0.27799272060298]Array
(
    [complete] => 
    [id] => 8385988143
    [time] => 1552049494174
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 13:51:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:51:43 - cex place new buy order: eth_btc 0.034895 1.78393 [8385988726] margin:0.27224530735062]Array
(
    [complete] => 
    [id] => 8385988726
    [time] => 1552049502967
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 13:51:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:51:53 - cex place new buy order: eth_btc 0.034897 1.78383 [8385989395] margin:0.26649855288419]Array
(
    [complete] => 
    [id] => 8385989395
    [time] => 1552049513257
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 13:52:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:52:03 - cex place new buy order: eth_btc 0.034899 1.78373 [8385990126] margin:0.25215622224133]Array
(
    [complete] => 
    [id] => 8385990126
    [time] => 1552049522646
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 13:52:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:52:13 - cex place new buy order: eth_btc 0.034901 1.78363 [8385990891] margin:0.25500701985617]Array
(
    [complete] => 
    [id] => 8385990891
    [time] => 1552049532785
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 13:52:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:52:24 - cex place new buy order: eth_btc 0.034903 1.78352 [8385991743] margin:0.23493682491476]Array
(
    [complete] => 
    [id] => 8385991743
    [time] => 1552049543731
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 13:52:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:52:32 - cex place new buy order: eth_btc 0.034905 1.78342 [8385992493] margin:0.23492336341497]Array
(
    [complete] => 
    [id] => 8385992493
    [time] => 1552049552150
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 13:52:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:52:42 - cex place new buy order: eth_btc 0.034907 1.78332 [8385993448] margin:0.26355745265993]Array
(
    [complete] => 
    [id] => 8385993448
    [time] => 1552049561648
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 13:52:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:52:50 - cex place new buy order: eth_btc 0.034909 1.78322 [8385994085] margin:0.25781317138847]Array
(
    [complete] => 
    [id] => 8385994085
    [time] => 1552049570077
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 13:52:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:52:59 - cex place new buy order: eth_btc 0.034911 1.78312 [8385994976] margin:0.22915413479994]Array
(
    [complete] => 
    [id] => 8385994976
    [time] => 1552049578965
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 13:53:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:53:06 - cex place new buy order: eth_btc 0.034913 1.78301 [8385995813] margin:0.23773379543437]Array
(
    [complete] => 
    [id] => 8385995813
    [time] => 1552049586262
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 13:53:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:53:16 - cex place new buy order: eth_btc 0.034915 1.78291 [8385996808] margin:0.20621509379921]Array
(
    [complete] => 
    [id] => 8385996808
    [time] => 1552049596087
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 13:53:25 - cex delete buy orders: eth_btc[move]
2019-03-08 13:53:27 - cex place new buy order: eth_btc 0.034916 1.78281 [8385997908] margin:0.19761147864936]Array
(
    [complete] => 
    [id] => 8385997908
    [time] => 1552049606546
    [pending] => 1.78281000
    [amount] => 1.78281000
    [type] => buy
    [price] => 0.034916
)

2019-03-08 13:53:34 - cex delete buy orders: eth_btc [above margin]
2019-03-08 13:53:45 - cex place new buy order: eth_btc 0.034839 1.7868 [8385999400]Array
(
    [complete] => 
    [id] => 8385999400
    [time] => 1552049624545
    [pending] => 1.78680000
    [amount] => 1.78680000
    [type] => buy
    [price] => 0.034839
)

2019-03-08 13:53:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:53:53 - cex place new buy order: eth_btc 0.034841 1.7867 [8385999995] margin:0.42191670732756]Array
(
    [complete] => 
    [id] => 8385999995
    [time] => 1552049633479
    [pending] => 1.78670000
    [amount] => 1.78670000
    [type] => buy
    [price] => 0.034841
)

2019-03-08 13:54:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:54:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:54:04 - cex place new buy order: eth_btc 0.034843 1.7866 [] margin:0.40180237063399]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 13:54:04 - cex place new buy order: eth_btc 0.034843 1.7866 [8386000761] margin:0.40180237063399]Array
(
    [complete] => 
    [id] => 8386000761
    [time] => 1552049644103
    [pending] => 1.78660000
    [amount] => 1.78660000
    [type] => buy
    [price] => 0.034843
)

2019-03-08 13:54:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:54:13 - cex place new buy order: eth_btc 0.034845 1.78649 [8386001367] margin:0.37308078633951]Array
(
    [complete] => 
    [id] => 8386001367
    [time] => 1552049653166
    [pending] => 1.78649000
    [amount] => 1.78649000
    [type] => buy
    [price] => 0.034845
)

2019-03-08 13:54:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:54:23 - cex place new buy order: eth_btc 0.034847 1.78639 [8386002005] margin:0.37305937383418]Array
(
    [complete] => 
    [id] => 8386002005
    [time] => 1552049662606
    [pending] => 1.78639000
    [amount] => 1.78639000
    [type] => buy
    [price] => 0.034847
)

2019-03-08 13:54:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:54:39 - cex place new buy order: eth_btc 0.034849 1.78629 [8386002854] margin:0.39025510057678]Array
(
    [complete] => 
    [id] => 8386002854
    [time] => 1552049679390
    [pending] => 1.78629000
    [amount] => 1.78629000
    [type] => buy
    [price] => 0.034849
)

2019-03-08 13:54:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:54:49 - cex place new buy order: eth_btc 0.034851 1.78619 [8386003466] margin:0.36440848182262]Array
(
    [complete] => 
    [id] => 8386003466
    [time] => 1552049688925
    [pending] => 1.78619000
    [amount] => 1.78619000
    [type] => buy
    [price] => 0.034851
)

2019-03-08 13:54:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:54:59 - cex place new buy order: eth_btc 0.034853 1.78608 [8386004271] margin:0.36725676412359]Array
(
    [complete] => 
    [id] => 8386004271
    [time] => 1552049698825
    [pending] => 1.78608000
    [amount] => 1.78608000
    [type] => buy
    [price] => 0.034853
)

2019-03-08 13:55:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:55:13 - cex place new buy order: eth_btc 0.034855 1.78598 [8386005683] margin:0.3614976330512]Array
(
    [complete] => 
    [id] => 8386005683
    [time] => 1552049713470
    [pending] => 1.78598000
    [amount] => 1.78598000
    [type] => buy
    [price] => 0.034855
)

2019-03-08 13:55:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:55:23 - cex place new buy order: eth_btc 0.034857 1.78588 [8386006380] margin:0.36147689129873]Array
(
    [complete] => 
    [id] => 8386006380
    [time] => 1552049723505
    [pending] => 1.78588000
    [amount] => 1.78588000
    [type] => buy
    [price] => 0.034857
)

2019-03-08 13:55:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:55:33 - cex place new buy order: eth_btc 0.034859 1.78578 [8386007115] margin:0.36719355116324]Array
(
    [complete] => 
    [id] => 8386007115
    [time] => 1552049732798
    [pending] => 1.78578000
    [amount] => 1.78578000
    [type] => buy
    [price] => 0.034859
)

2019-03-08 13:55:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:55:43 - cex place new buy order: eth_btc 0.034861 1.78567 [8386008094] margin:0.35569834485527]Array
(
    [complete] => 
    [id] => 8386008094
    [time] => 1552049742993
    [pending] => 1.78567000
    [amount] => 1.78567000
    [type] => buy
    [price] => 0.034861
)

2019-03-08 13:55:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:55:53 - cex place new buy order: eth_btc 0.034863 1.78557 [8386008995] margin:0.35854630984138]Array
(
    [complete] => 
    [id] => 8386008995
    [time] => 1552049752839
    [pending] => 1.78557000
    [amount] => 1.78557000
    [type] => buy
    [price] => 0.034863
)

2019-03-08 13:56:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:56:01 - cex place new buy order: eth_btc 0.034865 1.78547 [8386009724] margin:0.36713035995986]Array
(
    [complete] => 
    [id] => 8386009724
    [time] => 1552049761273
    [pending] => 1.78547000
    [amount] => 1.78547000
    [type] => buy
    [price] => 0.034865
)

2019-03-08 13:56:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:56:04 - cex place new buy order: eth_btc 0.034867 1.78537 [8386010034] margin:0.35850517681475]Array
(
    [complete] => 
    [id] => 8386010034
    [time] => 1552049764485
    [pending] => 1.78537000
    [amount] => 1.78537000
    [type] => buy
    [price] => 0.034867
)

2019-03-08 13:56:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:56:13 - cex place new buy order: eth_btc 0.034869 1.78526 [8386010892] margin:0.36995612148325]Array
(
    [complete] => 
    [id] => 8386010892
    [time] => 1552049772974
    [pending] => 1.78526000
    [amount] => 1.78526000
    [type] => buy
    [price] => 0.034869
)

2019-03-08 13:56:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:56:23 - cex place new buy order: eth_btc 0.034871 1.78516 [8386011874] margin:0.34986091594735]Array
(
    [complete] => 
    [id] => 8386011874
    [time] => 1552049782775
    [pending] => 1.78516000
    [amount] => 1.78516000
    [type] => buy
    [price] => 0.034871
)

2019-03-08 13:56:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:56:32 - cex place new buy order: eth_btc 0.034873 1.78506 [8386012541] margin:0.34410575516877]Array
(
    [complete] => 
    [id] => 8386012541
    [time] => 1552049791519
    [pending] => 1.78506000
    [amount] => 1.78506000
    [type] => buy
    [price] => 0.034873
)

2019-03-08 13:56:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:56:40 - cex place new buy order: eth_btc 0.034875 1.78496 [8386013106] margin:0.3383512544803]Array
(
    [complete] => 
    [id] => 8386013106
    [time] => 1552049799566
    [pending] => 1.78496000
    [amount] => 1.78496000
    [type] => buy
    [price] => 0.034875
)

2019-03-08 13:56:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:56:49 - cex place new buy order: eth_btc 0.034877 1.78485 [8386013816] margin:0.32686297559998]Array
(
    [complete] => 
    [id] => 8386013816
    [time] => 1552049808726
    [pending] => 1.78485000
    [amount] => 1.78485000
    [type] => buy
    [price] => 0.034877
)

2019-03-08 13:56:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:56:59 - cex place new buy order: eth_btc 0.034879 1.78475 [8386014718] margin:0.34691361564265]Array
(
    [complete] => 
    [id] => 8386014718
    [time] => 1552049818513
    [pending] => 1.78475000
    [amount] => 1.78475000
    [type] => buy
    [price] => 0.034879
)

2019-03-08 13:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:57:05 - cex place new buy order: eth_btc 0.034881 1.78465 [8386015155] margin:0.31822482153607]Array
(
    [complete] => 
    [id] => 8386015155
    [time] => 1552049825043
    [pending] => 1.78465000
    [amount] => 1.78465000
    [type] => buy
    [price] => 0.034881
)

2019-03-08 13:57:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:57:14 - cex place new buy order: eth_btc 0.034883 1.78455 [8386015798] margin:0.31247312444456]Array
(
    [complete] => 
    [id] => 8386015798
    [time] => 1552049834419
    [pending] => 1.78455000
    [amount] => 1.78455000
    [type] => buy
    [price] => 0.034883
)

2019-03-08 13:57:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:57:22 - cex place new buy order: eth_btc 0.034885 1.78445 [8386016413] margin:0.30672208685683]Array
(
    [complete] => 
    [id] => 8386016413
    [time] => 1552049842474
    [pending] => 1.78445000
    [amount] => 1.78445000
    [type] => buy
    [price] => 0.034885
)

2019-03-08 13:57:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:57:32 - cex place new buy order: eth_btc 0.034887 1.78434 [8386017010] margin:0.29810531143406]Array
(
    [complete] => 
    [id] => 8386017010
    [time] => 1552049851897
    [pending] => 1.78434000
    [amount] => 1.78434000
    [type] => buy
    [price] => 0.034887
)

2019-03-08 13:57:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:57:41 - cex place new buy order: eth_btc 0.034889 1.78424 [8386017570] margin:0.32388431883974]Array
(
    [complete] => 
    [id] => 8386017570
    [time] => 1552049860935
    [pending] => 1.78424000
    [amount] => 1.78424000
    [type] => buy
    [price] => 0.034889
)

2019-03-08 13:57:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:57:50 - cex place new buy order: eth_btc 0.034891 1.78414 [8386018200] margin:0.31813361611877]Array
(
    [complete] => 
    [id] => 8386018200
    [time] => 1552049869845
    [pending] => 1.78414000
    [amount] => 1.78414000
    [type] => buy
    [price] => 0.034891
)

2019-03-08 13:57:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:58:00 - cex place new buy order: eth_btc 0.034893 1.78404 [8386019100] margin:0.28659043361134]Array
(
    [complete] => 
    [id] => 8386019100
    [time] => 1552049880370
    [pending] => 1.78404000
    [amount] => 1.78404000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 13:58:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:58:06 - cex place new buy order: eth_btc 0.034895 1.78393 [8386019512] margin:0.28084252758276]Array
(
    [complete] => 
    [id] => 8386019512
    [time] => 1552049886120
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 13:58:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:58:15 - cex place new buy order: eth_btc 0.034897 1.78383 [8386020103] margin:0.30661661460869]Array
(
    [complete] => 
    [id] => 8386020103
    [time] => 1552049895136
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 13:58:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:58:23 - cex place new buy order: eth_btc 0.034899 1.78373 [8386020675] margin:0.27507951517236]Array
(
    [complete] => 
    [id] => 8386020675
    [time] => 1552049903280
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 13:58:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:58:35 - cex place new buy order: eth_btc 0.034901 1.78363 [8386021462] margin:0.27506375175497]Array
(
    [complete] => 
    [id] => 8386021462
    [time] => 1552049914627
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 13:58:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:58:45 - cex place new buy order: eth_btc 0.034903 1.78352 [8386022371] margin:0.3008337392201]Array
(
    [complete] => 
    [id] => 8386022371
    [time] => 1552049924933
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 13:58:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:58:55 - cex place new buy order: eth_btc 0.034905 1.78342 [8386023243] margin:0.26070763500932]Array
(
    [complete] => 
    [id] => 8386023243
    [time] => 1552049934837
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 13:59:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:59:05 - cex place new buy order: eth_btc 0.034907 1.78332 [8386023972] margin:0.2578279428195]Array
(
    [complete] => 
    [id] => 8386023972
    [time] => 1552049944788
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 13:59:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:59:14 - cex place new buy order: eth_btc 0.034909 1.78322 [8386024741] margin:0.25494858059525]Array
(
    [complete] => 
    [id] => 8386024741
    [time] => 1552049954343
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 13:59:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:59:24 - cex place new buy order: eth_btc 0.034911 1.78312 [8386025596] margin:0.24920512159492]Array
(
    [complete] => 
    [id] => 8386025596
    [time] => 1552049963925
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 13:59:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:59:33 - cex place new buy order: eth_btc 0.034913 1.78301 [8386026647] margin:0.24346232062555]Array
(
    [complete] => 
    [id] => 8386026647
    [time] => 1552049973325
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 13:59:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:59:43 - cex place new buy order: eth_btc 0.034915 1.78291 [8386027590] margin:0.23772017757411]Array
(
    [complete] => 
    [id] => 8386027590
    [time] => 1552049982969
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 13:59:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 13:59:52 - cex place new buy order: eth_btc 0.034917 1.78281 [8386028521] margin:0.22338688890797]Array
(
    [complete] => 
    [id] => 8386028521
    [time] => 1552049992480
    [pending] => 1.78281000
    [amount] => 1.78281000
    [type] => buy
    [price] => 0.034917
)

2019-03-08 14:00:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:00:01 - cex place new buy order: eth_btc 0.034919 1.78271 [8386029353] margin:0.21764655345227]Array
(
    [complete] => 
    [id] => 8386029353
    [time] => 1552050001515
    [pending] => 1.78271000
    [amount] => 1.78271000
    [type] => buy
    [price] => 0.034919
)

2019-03-08 14:00:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:00:05 - cex place new buy order: eth_btc 0.034921 0.01523 [] margin:0.21190687551902]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 14:00:13 - cex delete buy orders: eth_btc [above margin]
2019-03-08 14:00:23 - cex place new buy order: eth_btc 0.034874 1.785 [8386031458]Array
(
    [complete] => 
    [id] => 8386031458
    [time] => 1552050023065
    [pending] => 1.78500000
    [amount] => 1.78500000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 14:00:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:00:33 - cex place new buy order: eth_btc 0.034876 1.78491 [8386032483] margin:0.34981075811444]Array
(
    [complete] => 
    [id] => 8386032483
    [time] => 1552050033340
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 14:00:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:00:43 - cex place new buy order: eth_btc 0.034878 1.7848 [8386033406] margin:0.34979069900798]Array
(
    [complete] => 
    [id] => 8386033406
    [time] => 1552050043367
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 14:00:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:00:53 - cex place new buy order: eth_btc 0.03488 1.7847 [8386034286] margin:0.3526376146789]Array
(
    [complete] => 
    [id] => 8386034286
    [time] => 1552050053169
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 14:01:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:01:02 - cex place new buy order: eth_btc 0.034882 1.7846 [8386035068] margin:0.34975058769564]Array
(
    [complete] => 
    [id] => 8386035068
    [time] => 1552050061955
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 14:01:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:01:06 - cex place new buy order: eth_btc 0.034884 1.7845 [8386035506] margin:0.34686389175553]Array
(
    [complete] => 
    [id] => 8386035506
    [time] => 1552050066349
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 14:01:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:01:16 - cex place new buy order: eth_btc 0.034886 1.78439 [8386036142] margin:0.33537808863153]Array
(
    [complete] => 
    [id] => 8386036142
    [time] => 1552050075675
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 14:01:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:01:25 - cex place new buy order: eth_btc 0.034888 1.78429 [8386036730] margin:0.31816097225408]Array
(
    [complete] => 
    [id] => 8386036730
    [time] => 1552050084817
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 14:01:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:01:35 - cex place new buy order: eth_btc 0.03489 1.78419 [8386037494] margin:0.31527658354829]Array
(
    [complete] => 
    [id] => 8386037494
    [time] => 1552050095096
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 14:01:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:01:44 - cex place new buy order: eth_btc 0.034892 1.78409 [8386038028] margin:0.30952653903475]Array
(
    [complete] => 
    [id] => 8386038028
    [time] => 1552050103718
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 14:01:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:01:53 - cex place new buy order: eth_btc 0.034894 1.78398 [8386038719] margin:0.29517968705222]Array
(
    [complete] => 
    [id] => 8386038719
    [time] => 1552050113302
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 14:02:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:02:04 - cex place new buy order: eth_btc 0.034874 1.785 [8386039623]Array
(
    [complete] => 
    [id] => 8386039623
    [time] => 1552050124369
    [pending] => 1.78500000
    [amount] => 1.78500000
    [type] => buy
    [price] => 0.034874
)

2019-03-08 14:02:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:02:12 - cex place new buy order: eth_btc 0.034876 1.78491 [8386040330] margin:0.35841266200249]Array
(
    [complete] => 
    [id] => 8386040330
    [time] => 1552050132387
    [pending] => 1.78491000
    [amount] => 1.78491000
    [type] => buy
    [price] => 0.034876
)

2019-03-08 14:02:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:02:22 - cex place new buy order: eth_btc 0.034878 1.7848 [8386041161] margin:0.35265783588507]Array
(
    [complete] => 
    [id] => 8386041161
    [time] => 1552050141748
    [pending] => 1.78480000
    [amount] => 1.78480000
    [type] => buy
    [price] => 0.034878
)

2019-03-08 14:02:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:02:30 - cex place new buy order: eth_btc 0.03488 1.7847 [8386041819] margin:0.33256880733945]Array
(
    [complete] => 
    [id] => 8386041819
    [time] => 1552050150242
    [pending] => 1.78470000
    [amount] => 1.78470000
    [type] => buy
    [price] => 0.03488
)

2019-03-08 14:02:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:02:38 - cex place new buy order: eth_btc 0.034882 1.7846 [8386042658] margin:0.34115016340805]Array
(
    [complete] => 
    [id] => 8386042658
    [time] => 1552050158147
    [pending] => 1.78460000
    [amount] => 1.78460000
    [type] => buy
    [price] => 0.034882
)

2019-03-08 14:02:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:02:47 - cex place new buy order: eth_btc 0.034884 1.7845 [8386043709] margin:0.33539731682146]Array
(
    [complete] => 
    [id] => 8386043709
    [time] => 1552050167085
    [pending] => 1.78450000
    [amount] => 1.78450000
    [type] => buy
    [price] => 0.034884
)

2019-03-08 14:02:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:02:56 - cex place new buy order: eth_btc 0.034886 1.78439 [8386044696] margin:0.33537808863153]Array
(
    [complete] => 
    [id] => 8386044696
    [time] => 1552050176277
    [pending] => 1.78439000
    [amount] => 1.78439000
    [type] => buy
    [price] => 0.034886
)

2019-03-08 14:03:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:03:06 - cex place new buy order: eth_btc 0.034888 1.78429 [8386045657] margin:0.32675991745013]Array
(
    [complete] => 
    [id] => 8386045657
    [time] => 1552050185924
    [pending] => 1.78429000
    [amount] => 1.78429000
    [type] => buy
    [price] => 0.034888
)

2019-03-08 14:03:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:03:16 - cex place new buy order: eth_btc 0.03489 1.78419 [8386046620] margin:0.3267411865864]Array
(
    [complete] => 
    [id] => 8386046620
    [time] => 1552050196096
    [pending] => 1.78419000
    [amount] => 1.78419000
    [type] => buy
    [price] => 0.03489
)

2019-03-08 14:03:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:03:26 - cex place new buy order: eth_btc 0.034892 1.78409 [8386047493] margin:0.31239252550728]Array
(
    [complete] => 
    [id] => 8386047493
    [time] => 1552050206041
    [pending] => 1.78409000
    [amount] => 1.78409000
    [type] => buy
    [price] => 0.034892
)

2019-03-08 14:03:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:03:36 - cex place new buy order: eth_btc 0.034894 1.78398 [8386048274] margin:0.29517968705222]Array
(
    [complete] => 
    [id] => 8386048274
    [time] => 1552050216027
    [pending] => 1.78398000
    [amount] => 1.78398000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 14:03:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:03:46 - cex place new buy order: eth_btc 0.034896 1.78388 [8386048997] margin:0.29516276937185]Array
(
    [complete] => 
    [id] => 8386048997
    [time] => 1552050226168
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 14:03:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:03:55 - cex place new buy order: eth_btc 0.034898 1.78378 [8386049706] margin:0.28941486618146]Array
(
    [complete] => 
    [id] => 8386049706
    [time] => 1552050235117
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 14:04:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 14:04:05 - cex place new buy order: eth_btc 0.0349 1.78368 [8386050442] margin:0.28939828080228]Array
(
    [complete] => 
    [id] => 8386050442
    [time] => 1552050244817
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 14:04:15 - cex delete buy orders: eth_btc[move]
2019-03-08 14:04:16 - cex place new buy order: eth_btc 0.034902 1.77853 [8386051257] margin:-0.0057141224536483]Array
(
    [complete] => 
    [id] => 8386051257
    [time] => 1552050256460
    [pending] => 1.77853000
    [amount] => 1.77853000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 14:04:25 - cex delete buy orders: eth_btc[move]
2019-03-08 14:04:26 - cex place new buy order: eth_btc 0.034904 1.77853 [8386051934] margin:0.017142367360923]Array
(
    [complete] => 
    [id] => 8386051934
    [time] => 1552050266298
    [pending] => 1.77853000
    [amount] => 1.77853000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 14:04:44 - cex delete buy orders: eth_btc[move]
2019-03-08 14:04:46 - cex place new buy order: eth_btc 0.034906 1.77853 [8386053152] margin:0.011428244907274]Array
(
    [complete] => 
    [id] => 8386053152
    [time] => 1552050286136
    [pending] => 1.77853000
    [amount] => 1.77853000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 14:04:57 - cex delete buy orders: eth_btc[move]
2019-03-08 14:04:58 - cex place new buy order: eth_btc 0.034908 1.77853 [8386053887] margin:-2.2204460492503E-14]Array
(
    [complete] => 
    [id] => 8386053887
    [time] => 1552050297781
    [pending] => 1.77853000
    [amount] => 1.77853000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 14:05:03 - cex delete buy orders: eth_btc[move]
2019-03-08 15:01:15 - cex place new buy order: eth_btc 0.035001 1.7785 [8386303849]Array
(
    [complete] => 
    [id] => 8386303849
    [time] => 1552053674616
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:01:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:01:23 - cex place new buy order: eth_btc 0.035003 1.77843 [8386304296] margin:0.24855012427507]Array
(
    [complete] => 
    [id] => 8386304296
    [time] => 1552053682542
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:01:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:01:31 - cex place new buy order: eth_btc 0.035005 1.77833 [8386304698] margin:0.208541636909]Array
(
    [complete] => 
    [id] => 8386304698
    [time] => 1552053690584
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:01:39 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:10:14 - cex place new buy order: eth_btc 0.035001 1.7785 [8386343907]Array
(
    [complete] => 
    [id] => 8386343907
    [time] => 1552054214420
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:10:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:10:23 - cex place new buy order: eth_btc 0.035003 1.77843 [8386344578] margin:0.20569665457246]Array
(
    [complete] => 
    [id] => 8386344578
    [time] => 1552054222921
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:10:29 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:10:42 - cex place new buy order: eth_btc 0.035001 1.7785 [8386345646]Array
(
    [complete] => 
    [id] => 8386345646
    [time] => 1552054241740
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:10:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:10:52 - cex place new buy order: eth_btc 0.035003 1.77843 [8386346474] margin:0.22283804245351]Array
(
    [complete] => 
    [id] => 8386346474
    [time] => 1552054252466
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:11:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:11:03 - cex place new buy order: eth_btc 0.035005 1.77833 [8386347231] margin:0.2485359234395]Array
(
    [complete] => 
    [id] => 8386347231
    [time] => 1552054262571
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:11:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:11:18 - cex place new buy order: eth_btc 0.035007 1.77823 [8386348568] margin:0.25137829576942]Array
(
    [complete] => 
    [id] => 8386348568
    [time] => 1552054278245
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:11:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:11:29 - cex place new buy order: eth_btc 0.035009 1.77812 [8386349700] margin:0.24850752663601]Array
(
    [complete] => 
    [id] => 8386349700
    [time] => 1552054289050
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:11:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:11:41 - cex place new buy order: eth_btc 0.035011 1.77802 [8386351009] margin:0.24563708548742]Array
(
    [complete] => 
    [id] => 8386351009
    [time] => 1552054300989
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 15:11:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:11:51 - cex place new buy order: eth_btc 0.035013 1.77792 [8386351984] margin:0.2456230542941]Array
(
    [complete] => 
    [id] => 8386351984
    [time] => 1552054311138
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 15:12:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:12:02 - cex place new buy order: eth_btc 0.035015 1.77782 [8386352652] margin:0.2627445380551]Array
(
    [complete] => 
    [id] => 8386352652
    [time] => 1552054322167
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 15:12:10 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:12:11 - cex place new buy order: eth_btc 0.035017 1.77772 [8386353227] margin:0.27129679869777]Array
(
    [complete] => 
    [id] => 8386353227
    [time] => 1552054331228
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 15:12:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:12:22 - cex place new buy order: eth_btc 0.035019 1.77762 [8386353829] margin:0.26271452639997]Array
(
    [complete] => 
    [id] => 8386353829
    [time] => 1552054341951
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 15:12:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:12:33 - cex place new buy order: eth_btc 0.035021 1.77752 [8386354558] margin:0.23128979755003]Array
(
    [complete] => 
    [id] => 8386354558
    [time] => 1552054352736
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 15:12:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:12:44 - cex place new buy order: eth_btc 0.035023 1.77741 [8386355386] margin:0.23413185620877]Array
(
    [complete] => 
    [id] => 8386355386
    [time] => 1552054364155
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 15:12:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:12:54 - cex place new buy order: eth_btc 0.035025 1.77731 [8386356289] margin:0.24268379728765]Array
(
    [complete] => 
    [id] => 8386356289
    [time] => 1552054374269
    [pending] => 1.77731000
    [amount] => 1.77731000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 15:13:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:13:06 - cex place new buy order: eth_btc 0.035027 1.77721 [8386357139] margin:0.20270077368885]Array
(
    [complete] => 
    [id] => 8386357139
    [time] => 1552054386286
    [pending] => 1.77721000
    [amount] => 1.77721000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 15:13:15 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:13:29 - cex place new buy order: eth_btc 0.035001 1.7785 [8386358713]Array
(
    [complete] => 
    [id] => 8386358713
    [time] => 1552054409377
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:13:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:13:40 - cex place new buy order: eth_btc 0.035003 1.77843 [8386359309] margin:0.29140359397766]Array
(
    [complete] => 
    [id] => 8386359309
    [time] => 1552054419538
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:13:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:13:52 - cex place new buy order: eth_btc 0.035005 1.77833 [8386360002] margin:0.32852449650049]Array
(
    [complete] => 
    [id] => 8386360002
    [time] => 1552054432321
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:14:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:14:02 - cex place new buy order: eth_btc 0.035007 1.77823 [8386360562] margin:0.32279258434027]Array
(
    [complete] => 
    [id] => 8386360562
    [time] => 1552054441567
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:14:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:14:05 - cex place new buy order: eth_btc 0.035009 1.77812 [8386361019] margin:0.31706132708733]Array
(
    [complete] => 
    [id] => 8386361019
    [time] => 1552054445349
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:14:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:14:15 - cex place new buy order: eth_btc 0.035011 1.77802 [8386361629] margin:0.29419325354889]Array
(
    [complete] => 
    [id] => 8386361629
    [time] => 1552054454994
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 15:14:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:14:25 - cex place new buy order: eth_btc 0.035013 1.77792 [8386362359] margin:0.29132036672093]Array
(
    [complete] => 
    [id] => 8386362359
    [time] => 1552054465429
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 15:14:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:14:44 - cex place new buy order: eth_btc 0.035015 1.77782 [8386363507] margin:0.27702413251462]Array
(
    [complete] => 
    [id] => 8386363507
    [time] => 1552054484182
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 15:14:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:14:57 - cex place new buy order: eth_btc 0.035017 1.77772 [8386364141] margin:0.2941428449039]Array
(
    [complete] => 
    [id] => 8386364141
    [time] => 1552054497220
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 15:15:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:15:04 - cex place new buy order: eth_btc 0.035019 1.77762 [8386364524] margin:0.25700334104344]Array
(
    [complete] => 
    [id] => 8386364524
    [time] => 1552054503936
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 15:15:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:15:14 - cex place new buy order: eth_btc 0.035021 1.77752 [8386365078] margin:0.24271151594757]Array
(
    [complete] => 
    [id] => 8386365078
    [time] => 1552054514340
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 15:15:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:15:27 - cex place new buy order: eth_btc 0.035024 1.77736 [8386365917] margin:0.21413887619917]Array
(
    [complete] => 
    [id] => 8386365917
    [time] => 1552054527303
    [pending] => 1.77736000
    [amount] => 1.77736000
    [type] => buy
    [price] => 0.035024
)

2019-03-08 15:15:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:15:39 - cex place new buy order: eth_btc 0.035026 1.77726 [8386366773] margin:0.21698167075885]Array
(
    [complete] => 
    [id] => 8386366773
    [time] => 1552054538985
    [pending] => 1.77726000
    [amount] => 1.77726000
    [type] => buy
    [price] => 0.035026
)

2019-03-08 15:15:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:15:50 - cex place new buy order: eth_btc 0.035028 1.77716 [8386367483] margin:0.21982414068744]Array
(
    [complete] => 
    [id] => 8386367483
    [time] => 1552054549831
    [pending] => 1.77716000
    [amount] => 1.77716000
    [type] => buy
    [price] => 0.035028
)

2019-03-08 15:15:59 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:16:04 - cex place new buy order: eth_btc 0.035024 1.7774 [8386368282]Array
(
    [complete] => 
    [id] => 8386368282
    [time] => 1552054564118
    [pending] => 1.77740000
    [amount] => 1.77740000
    [type] => buy
    [price] => 0.035024
)

2019-03-08 15:16:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:16:20 - cex place new buy order: eth_btc 0.035026 1.77726 [8386369038] margin:0.21127162679151]Array
(
    [complete] => 
    [id] => 8386369038
    [time] => 1552054579641
    [pending] => 1.77726000
    [amount] => 1.77726000
    [type] => buy
    [price] => 0.035026
)

2019-03-08 15:16:30 - cex delete buy orders: eth_btc[move]
2019-03-08 15:16:32 - cex place new buy order: eth_btc 0.035027 1.77716 [8386369724] margin:0.19984012789767]Array
(
    [complete] => 
    [id] => 8386369724
    [time] => 1552054591965
    [pending] => 1.77716000
    [amount] => 1.77716000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 15:16:45 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:16:55 - cex place new buy order: eth_btc 0.035001 1.7785 [8386370802]Array
(
    [complete] => 
    [id] => 8386370802
    [time] => 1552054615339
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:17:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:17:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:17:06 - cex place new buy order: eth_btc 0.035003 1.77843 [8386371511] margin:0.21712424649316]Array
(
    [complete] => 
    [id] => 8386371511
    [time] => 1552054625557
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:17:06 - cex place new buy order: eth_btc 0.035003 1.77843 [] margin:0.22569494043367]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 15:17:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:17:16 - cex place new buy order: eth_btc 0.035005 1.77833 [8386372104] margin:0.22282531066991]Array
(
    [complete] => 
    [id] => 8386372104
    [time] => 1552054636500
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:17:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:17:30 - cex place new buy order: eth_btc 0.035007 1.77823 [8386372851] margin:0.20281657954122]Array
(
    [complete] => 
    [id] => 8386372851
    [time] => 1552054649974
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:17:42 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:23:16 - cex place new buy order: eth_btc 0.035001 1.7785 [8386396210]Array
(
    [complete] => 
    [id] => 8386396210
    [time] => 1552054996383
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:23:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:23:25 - cex place new buy order: eth_btc 0.035003 1.77843 [8386397189] margin:0.22855183841386]Array
(
    [complete] => 
    [id] => 8386397189
    [time] => 1552055005413
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:23:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:23:33 - cex place new buy order: eth_btc 0.035005 1.77833 [8386397553] margin:0.20568490215682]Array
(
    [complete] => 
    [id] => 8386397553
    [time] => 1552055013489
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:23:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:23:43 - cex place new buy order: eth_btc 0.035007 1.77823 [8386397976] margin:0.20281657954122]Array
(
    [complete] => 
    [id] => 8386397976
    [time] => 1552055022818
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:23:53 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:24:07 - cex place new buy order: eth_btc 0.035001 1.7785 [8386399238]Array
(
    [complete] => 
    [id] => 8386399238
    [time] => 1552055047415
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:24:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:24:19 - cex place new buy order: eth_btc 0.035003 1.77843 [8386399750] margin:0.22569494043367]Array
(
    [complete] => 
    [id] => 8386399750
    [time] => 1552055058636
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:24:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:24:37 - cex place new buy order: eth_btc 0.035005 1.77833 [8386400901] margin:0.21139837166118]Array
(
    [complete] => 
    [id] => 8386400901
    [time] => 1552055077407
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:24:48 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:24:59 - cex place new buy order: eth_btc 0.035001 1.7785 [8386402474]Array
(
    [complete] => 
    [id] => 8386402474
    [time] => 1552055098845
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:25:09 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:25:10 - cex place new buy order: eth_btc 0.035003 1.77843 [8386403124] margin:0.20569665457246]Array
(
    [complete] => 
    [id] => 8386403124
    [time] => 1552055109939
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:25:20 - cex delete buy orders: eth_btc[move]
2019-03-08 15:25:22 - cex place new buy order: eth_btc 0.035004 1.77833 [8386403676] margin:0.19997143265249]Array
(
    [complete] => 
    [id] => 8386403676
    [time] => 1552055122080
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 15:25:33 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:25:44 - cex place new buy order: eth_btc 0.035001 1.7785 [8386405160]Array
(
    [complete] => 
    [id] => 8386405160
    [time] => 1552055143954
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:25:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:25:57 - cex place new buy order: eth_btc 0.035003 1.77843 [8386406246] margin:0.22569494043367]Array
(
    [complete] => 
    [id] => 8386406246
    [time] => 1552055156777
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:26:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:26:08 - cex place new buy order: eth_btc 0.035005 1.77833 [8386407199] margin:0.21996857591773]Array
(
    [complete] => 
    [id] => 8386407199
    [time] => 1552055168244
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:26:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:26:19 - cex place new buy order: eth_btc 0.035007 1.77823 [8386408223] margin:0.21424286571257]Array
(
    [complete] => 
    [id] => 8386408223
    [time] => 1552055179061
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:26:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:26:30 - cex place new buy order: eth_btc 0.035009 1.77812 [8386409262] margin:0.2028049930018]Array
(
    [complete] => 
    [id] => 8386409262
    [time] => 1552055189689
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:26:37 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:27:08 - cex place new buy order: eth_btc 0.035001 1.7785 [8386414573]Array
(
    [complete] => 
    [id] => 8386414573
    [time] => 1552055228208
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:27:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:27:20 - cex place new buy order: eth_btc 0.035003 1.77843 [8386416311] margin:0.22569494043367]Array
(
    [complete] => 
    [id] => 8386416311
    [time] => 1552055239845
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:27:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:27:32 - cex place new buy order: eth_btc 0.035005 1.77833 [8386418274] margin:0.21139837166118]Array
(
    [complete] => 
    [id] => 8386418274
    [time] => 1552055251921
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:27:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:27:44 - cex place new buy order: eth_btc 0.035007 1.77823 [8386420062] margin:0.21709943725541]Array
(
    [complete] => 
    [id] => 8386420062
    [time] => 1552055263652
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:27:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:27:56 - cex place new buy order: eth_btc 0.035009 1.77812 [8386421926] margin:0.21423062641035]Array
(
    [complete] => 
    [id] => 8386421926
    [time] => 1552055275854
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:28:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:28:07 - cex place new buy order: eth_btc 0.035011 1.77802 [8386423497] margin:0.21136214332638]Array
(
    [complete] => 
    [id] => 8386423497
    [time] => 1552055286598
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 15:28:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:28:17 - cex place new buy order: eth_btc 0.035013 1.77792 [8386425154] margin:0.21135006997399]Array
(
    [complete] => 
    [id] => 8386425154
    [time] => 1552055297160
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 15:28:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:28:25 - cex place new buy order: eth_btc 0.035015 1.77782 [8386426160] margin:0.20848207910895]Array
(
    [complete] => 
    [id] => 8386426160
    [time] => 1552055304746
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 15:28:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:28:33 - cex place new buy order: eth_btc 0.035017 1.77772 [8386427420] margin:0.22274895050975]Array
(
    [complete] => 
    [id] => 8386427420
    [time] => 1552055313357
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 15:28:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:28:47 - cex place new buy order: eth_btc 0.035019 1.77762 [8386429404] margin:0.23415859961735]Array
(
    [complete] => 
    [id] => 8386429404
    [time] => 1552055326859
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 15:28:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:28:58 - cex place new buy order: eth_btc 0.035021 1.77752 [8386430675] margin:0.22272350875188]Array
(
    [complete] => 
    [id] => 8386430675
    [time] => 1552055337893
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 15:29:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:29:06 - cex place new buy order: eth_btc 0.035023 1.77741 [8386431875] margin:0.24840818890444]Array
(
    [complete] => 
    [id] => 8386431875
    [time] => 1552055346202
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 15:29:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:29:18 - cex place new buy order: eth_btc 0.035025 1.77731 [8386433189] margin:0.21413276231264]Array
(
    [complete] => 
    [id] => 8386433189
    [time] => 1552055358474
    [pending] => 1.77731000
    [amount] => 1.77731000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 15:29:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:29:31 - cex place new buy order: eth_btc 0.035027 1.77721 [8386434336] margin:0.23696005938276]Array
(
    [complete] => 
    [id] => 8386434336
    [time] => 1552055371167
    [pending] => 1.77721000
    [amount] => 1.77721000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 15:29:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:29:41 - cex place new buy order: eth_btc 0.035029 1.77711 [8386435393] margin:0.21125353278713]Array
(
    [complete] => 
    [id] => 8386435393
    [time] => 1552055380975
    [pending] => 1.77711000
    [amount] => 1.77711000
    [type] => buy
    [price] => 0.035029
)

2019-03-08 15:29:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:29:52 - cex place new buy order: eth_btc 0.035031 1.77701 [8386436805] margin:0.22551454426081]Array
(
    [complete] => 
    [id] => 8386436805
    [time] => 1552055391589
    [pending] => 1.77701000
    [amount] => 1.77701000
    [type] => buy
    [price] => 0.035031
)

2019-03-08 15:30:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:30:03 - cex place new buy order: eth_btc 0.035033 1.77691 [8386438115] margin:0.22550166985413]Array
(
    [complete] => 
    [id] => 8386438115
    [time] => 1552055403479
    [pending] => 1.77691000
    [amount] => 1.77691000
    [type] => buy
    [price] => 0.035033
)

2019-03-08 15:30:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:30:15 - cex place new buy order: eth_btc 0.035035 1.77681 [8386438971] margin:0.2654488368774]Array
(
    [complete] => 
    [id] => 8386438971
    [time] => 1552055415425
    [pending] => 1.77681000
    [amount] => 1.77681000
    [type] => buy
    [price] => 0.035035
)

2019-03-08 15:30:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:30:25 - cex place new buy order: eth_btc 0.035037 1.7767 [8386439587] margin:0.23689242800469]Array
(
    [complete] => 
    [id] => 8386439587
    [time] => 1552055424780
    [pending] => 1.77670000
    [amount] => 1.77670000
    [type] => buy
    [price] => 0.035037
)

2019-03-08 15:30:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:30:36 - cex place new buy order: eth_btc 0.035039 1.7766 [8386440659] margin:0.25400268272495]Array
(
    [complete] => 
    [id] => 8386440659
    [time] => 1552055435937
    [pending] => 1.77660000
    [amount] => 1.77660000
    [type] => buy
    [price] => 0.035039
)

2019-03-08 15:30:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:30:47 - cex place new buy order: eth_btc 0.035041 1.7765 [8386441747] margin:0.2511343854342]Array
(
    [complete] => 
    [id] => 8386441747
    [time] => 1552055447463
    [pending] => 1.77650000
    [amount] => 1.77650000
    [type] => buy
    [price] => 0.035041
)

2019-03-08 15:30:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:30:59 - cex place new buy order: eth_btc 0.035043 1.7764 [8386442673] margin:0.27109551122908]Array
(
    [complete] => 
    [id] => 8386442673
    [time] => 1552055458816
    [pending] => 1.77640000
    [amount] => 1.77640000
    [type] => buy
    [price] => 0.035043
)

2019-03-08 15:31:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:31:05 - cex place new buy order: eth_btc 0.035045 1.7763 [8386443223] margin:0.27108003994862]Array
(
    [complete] => 
    [id] => 8386443223
    [time] => 1552055465040
    [pending] => 1.77630000
    [amount] => 1.77630000
    [type] => buy
    [price] => 0.035045
)

2019-03-08 15:31:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:31:19 - cex place new buy order: eth_btc 0.035047 1.7762 [8386444622] margin:0.2739178817017]Array
(
    [complete] => 
    [id] => 8386444622
    [time] => 1552055479192
    [pending] => 1.77620000
    [amount] => 1.77620000
    [type] => buy
    [price] => 0.035047
)

2019-03-08 15:31:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:31:32 - cex place new buy order: eth_btc 0.035049 1.7761 [8386445605] margin:0.26248965733686]Array
(
    [complete] => 
    [id] => 8386445605
    [time] => 1552055491614
    [pending] => 1.77610000
    [amount] => 1.77610000
    [type] => buy
    [price] => 0.035049
)

2019-03-08 15:31:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:31:39 - cex place new buy order: eth_btc 0.035051 1.77599 [8386446095] margin:0.25962169410287]Array
(
    [complete] => 
    [id] => 8386446095
    [time] => 1552055499394
    [pending] => 1.77599000
    [amount] => 1.77599000
    [type] => buy
    [price] => 0.035051
)

2019-03-08 15:31:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:31:50 - cex place new buy order: eth_btc 0.035053 1.77589 [8386447289] margin:0.25104841240406]Array
(
    [complete] => 
    [id] => 8386447289
    [time] => 1552055509602
    [pending] => 1.77589000
    [amount] => 1.77589000
    [type] => buy
    [price] => 0.035053
)

2019-03-08 15:32:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:32:05 - cex place new buy order: eth_btc 0.035055 1.77579 [8386448968] margin:0.27385537013265]Array
(
    [complete] => 
    [id] => 8386448968
    [time] => 1552055525367
    [pending] => 1.77579000
    [amount] => 1.77579000
    [type] => buy
    [price] => 0.035055
)

2019-03-08 15:32:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:32:17 - cex place new buy order: eth_btc 0.035057 1.77569 [8386449970] margin:0.23960977836095]Array
(
    [complete] => 
    [id] => 8386449970
    [time] => 1552055537158
    [pending] => 1.77569000
    [amount] => 1.77569000
    [type] => buy
    [price] => 0.035057
)

2019-03-08 15:32:52 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:33:06 - cex place new buy order: eth_btc 0.035001 1.7785 [8386454404]Array
(
    [complete] => 
    [id] => 8386454404
    [time] => 1552055585923
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:33:06 - cex place new buy order: eth_btc 0.035001 1.7785 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 15:33:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:33:18 - cex place new buy order: eth_btc 0.035003 1.77843 [8386455068] margin:0.35711224752164]Array
(
    [complete] => 
    [id] => 8386455068
    [time] => 1552055597629
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:33:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:33:31 - cex place new buy order: eth_btc 0.035005 1.77833 [8386456208] margin:0.31709755749179]Array
(
    [complete] => 
    [id] => 8386456208
    [time] => 1552055610877
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:33:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:33:43 - cex place new buy order: eth_btc 0.035007 1.77823 [8386456892] margin:0.3427885851401]Array
(
    [complete] => 
    [id] => 8386456892
    [time] => 1552055623004
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:33:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:33:56 - cex place new buy order: eth_btc 0.035009 1.77812 [8386457628] margin:0.33705618555229]Array
(
    [complete] => 
    [id] => 8386457628
    [time] => 1552055635620
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:34:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:34:06 - cex place new buy order: eth_btc 0.035011 1.77802 [8386458372] margin:0.31989946016966]Array
(
    [complete] => 
    [id] => 8386458372
    [time] => 1552055646017
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 15:34:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:34:19 - cex place new buy order: eth_btc 0.035013 1.77792 [8386459342] margin:0.2599034644275]Array
(
    [complete] => 
    [id] => 8386459342
    [time] => 1552055658851
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 15:34:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:34:37 - cex place new buy order: eth_btc 0.035015 1.77782 [8386460650] margin:0.27702413251462]Array
(
    [complete] => 
    [id] => 8386460650
    [time] => 1552055676960
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 15:34:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:34:49 - cex place new buy order: eth_btc 0.035017 1.77772 [8386461427] margin:0.25987377559471]Array
(
    [complete] => 
    [id] => 8386461427
    [time] => 1552055689084
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 15:34:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:35:00 - cex place new buy order: eth_btc 0.035019 1.77762 [8386462163] margin:0.26271452639997]Array
(
    [complete] => 
    [id] => 8386462163
    [time] => 1552055700247
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 15:35:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:35:08 - cex place new buy order: eth_btc 0.035021 1.77752 [8386462612] margin:0.25127780474572]Array
(
    [complete] => 
    [id] => 8386462612
    [time] => 1552055708380
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 15:35:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:35:19 - cex place new buy order: eth_btc 0.035023 1.77741 [8386463284] margin:0.2455529223653]Array
(
    [complete] => 
    [id] => 8386463284
    [time] => 1552055719441
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 15:35:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:35:32 - cex place new buy order: eth_btc 0.035025 1.77731 [8386464128] margin:0.20271234832263]Array
(
    [complete] => 
    [id] => 8386464128
    [time] => 1552055732175
    [pending] => 1.77731000
    [amount] => 1.77731000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 15:35:43 - cex delete buy orders: eth_btc[move]
2019-03-08 15:35:44 - cex place new buy order: eth_btc 0.035026 1.77721 [8386464837] margin:0.19984583321437]Array
(
    [complete] => 
    [id] => 8386464837
    [time] => 1552055744259
    [pending] => 1.77721000
    [amount] => 1.77721000
    [type] => buy
    [price] => 0.035026
)

2019-03-08 15:35:55 - cex delete buy orders: eth_btc[move]
2019-03-08 15:35:56 - cex place new buy order: eth_btc 0.035027 1.77716 [8386465714] margin:0.19984012789767]Array
(
    [complete] => 
    [id] => 8386465714
    [time] => 1552055756256
    [pending] => 1.77716000
    [amount] => 1.77716000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 15:36:08 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:36:20 - cex place new buy order: eth_btc 0.035001 1.7785 [8386467687]Array
(
    [complete] => 
    [id] => 8386467687
    [time] => 1552055779589
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:36:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:36:30 - cex place new buy order: eth_btc 0.035003 1.77843 [8386468308] margin:0.23712253235437]Array
(
    [complete] => 
    [id] => 8386468308
    [time] => 1552055790440
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:36:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:36:41 - cex place new buy order: eth_btc 0.035005 1.77833 [8386469028] margin:0.25424939294387]Array
(
    [complete] => 
    [id] => 8386469028
    [time] => 1552055801078
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:36:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:36:51 - cex place new buy order: eth_btc 0.035007 1.77823 [8386469745] margin:0.24852172422658]Array
(
    [complete] => 
    [id] => 8386469745
    [time] => 1552055811290
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:37:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:37:03 - cex place new buy order: eth_btc 0.035009 1.77812 [8386470697] margin:0.2770716101574]Array
(
    [complete] => 
    [id] => 8386470697
    [time] => 1552055822880
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:37:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:37:14 - cex place new buy order: eth_btc 0.035011 1.77802 [8386471607] margin:0.26277455656794]Array
(
    [complete] => 
    [id] => 8386471607
    [time] => 1552055834152
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 15:37:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:37:23 - cex place new buy order: eth_btc 0.035013 1.77792 [8386472433] margin:0.25704738240082]Array
(
    [complete] => 
    [id] => 8386472433
    [time] => 1552055842938
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 15:37:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:37:33 - cex place new buy order: eth_btc 0.035015 1.77782 [8386473263] margin:0.25132086248749]Array
(
    [complete] => 
    [id] => 8386473263
    [time] => 1552055853268
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 15:37:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:37:44 - cex place new buy order: eth_btc 0.035017 1.77772 [8386474303] margin:0.24845075249165]Array
(
    [complete] => 
    [id] => 8386474303
    [time] => 1552055864462
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 15:37:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:37:56 - cex place new buy order: eth_btc 0.035019 1.77762 [8386475199] margin:0.24558097033038]Array
(
    [complete] => 
    [id] => 8386475199
    [time] => 1552055875789
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 15:38:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:38:06 - cex place new buy order: eth_btc 0.035021 1.77752 [8386476079] margin:0.23414522714942]Array
(
    [complete] => 
    [id] => 8386476079
    [time] => 1552055885799
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 15:38:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:38:17 - cex place new buy order: eth_btc 0.035023 1.77741 [8386477105] margin:0.20272392427834]Array
(
    [complete] => 
    [id] => 8386477105
    [time] => 1552055896586
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 15:38:27 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:38:43 - cex place new buy order: eth_btc 0.035001 1.7785 [8386479974]Array
(
    [complete] => 
    [id] => 8386479974
    [time] => 1552055922927
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:38:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:38:53 - cex place new buy order: eth_btc 0.035003 1.77843 [8386480754] margin:0.25997771619575]Array
(
    [complete] => 
    [id] => 8386480754
    [time] => 1552055933061
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:39:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:39:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:39:05 - cex place new buy order: eth_btc 0.035005 1.77833 [8386481897] margin:0.25710612769605]Array
(
    [complete] => 
    [id] => 8386481897
    [time] => 1552055944905
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:39:06 - cex place new buy order: eth_btc 0.035005 0.01519 [] margin:0.25710612769605]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 15:39:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:39:19 - cex place new buy order: eth_btc 0.035007 1.77823 [8386483009] margin:0.25423486731224]Array
(
    [complete] => 
    [id] => 8386483009
    [time] => 1552055959489
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:39:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:39:33 - cex place new buy order: eth_btc 0.035009 1.77812 [8386484209] margin:0.25422034334028]Array
(
    [complete] => 
    [id] => 8386484209
    [time] => 1552055973216
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:39:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:39:44 - cex place new buy order: eth_btc 0.035011 1.77802 [8386484950] margin:0.2884807631887]Array
(
    [complete] => 
    [id] => 8386484950
    [time] => 1552055983605
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 15:39:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:39:56 - cex place new buy order: eth_btc 0.035013 1.77792 [8386485969] margin:0.26561562848084]Array
(
    [complete] => 
    [id] => 8386485969
    [time] => 1552055996310
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 15:40:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:40:08 - cex place new buy order: eth_btc 0.035015 1.77782 [8386486822] margin:0.25703270027129]Array
(
    [complete] => 
    [id] => 8386486822
    [time] => 1552056007637
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 15:40:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:40:19 - cex place new buy order: eth_btc 0.035017 1.77772 [8386487735] margin:0.26558528714624]Array
(
    [complete] => 
    [id] => 8386487735
    [time] => 1552056018623
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 15:40:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:40:29 - cex place new buy order: eth_btc 0.03502 1.77757 [8386488501] margin:0.24557395773843]Array
(
    [complete] => 
    [id] => 8386488501
    [time] => 1552056028614
    [pending] => 1.77757000
    [amount] => 1.77757000
    [type] => buy
    [price] => 0.03502
)

2019-03-08 15:40:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:40:36 - cex place new buy order: eth_btc 0.035022 1.77746 [8386489158] margin:0.23699388955514]Array
(
    [complete] => 
    [id] => 8386489158
    [time] => 1552056036342
    [pending] => 1.77746000
    [amount] => 1.77746000
    [type] => buy
    [price] => 0.035022
)

2019-03-08 15:41:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:41:02 - cex place new buy order: eth_btc 0.035024 1.77736 [8386490572] margin:0.23983554134308]Array
(
    [complete] => 
    [id] => 8386490572
    [time] => 1552056062064
    [pending] => 1.77736000
    [amount] => 1.77736000
    [type] => buy
    [price] => 0.035024
)

2019-03-08 15:41:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:41:16 - cex place new buy order: eth_btc 0.035026 1.77726 [8386491559] margin:0.21127162679151]Array
(
    [complete] => 
    [id] => 8386491559
    [time] => 1552056076294
    [pending] => 1.77726000
    [amount] => 1.77726000
    [type] => buy
    [price] => 0.035026
)

2019-03-08 15:41:26 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:41:39 - cex place new buy order: eth_btc 0.035001 1.7785 [8386492837]Array
(
    [complete] => 
    [id] => 8386492837
    [time] => 1552056099110
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:41:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:41:51 - cex place new buy order: eth_btc 0.035003 1.77843 [8386493679] margin:0.2542639202354]Array
(
    [complete] => 
    [id] => 8386493679
    [time] => 1552056110527
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:41:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:42:00 - cex place new buy order: eth_btc 0.035005 1.77833 [8386494386] margin:0.26567633195256]Array
(
    [complete] => 
    [id] => 8386494386
    [time] => 1552056120407
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:42:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:42:10 - cex place new buy order: eth_btc 0.035007 1.77823 [8386495309] margin:0.23995200959805]Array
(
    [complete] => 
    [id] => 8386495309
    [time] => 1552056129643
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:42:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:42:22 - cex place new buy order: eth_btc 0.035009 1.77812 [8386496441] margin:0.24279470993174]Array
(
    [complete] => 
    [id] => 8386496441
    [time] => 1552056141847
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:42:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:42:33 - cex place new buy order: eth_btc 0.035011 1.77802 [8386497627] margin:0.24278084030733]Array
(
    [complete] => 
    [id] => 8386497627
    [time] => 1552056153258
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 15:42:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:42:47 - cex place new buy order: eth_btc 0.035013 1.77792 [8386499034] margin:0.2370548082141]Array
(
    [complete] => 
    [id] => 8386499034
    [time] => 1552056167316
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 15:42:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:43:00 - cex place new buy order: eth_btc 0.035015 1.77782 [8386500023] margin:0.23989718691988]Array
(
    [complete] => 
    [id] => 8386500023
    [time] => 1552056180193
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 15:43:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:43:10 - cex place new buy order: eth_btc 0.035017 1.77772 [8386500492] margin:0.22274895050975]Array
(
    [complete] => 
    [id] => 8386500492
    [time] => 1552056189661
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 15:43:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:43:19 - cex place new buy order: eth_btc 0.035019 1.77762 [8386501217] margin:0.25129215568691]Array
(
    [complete] => 
    [id] => 8386501217
    [time] => 1552056199317
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 15:43:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:43:26 - cex place new buy order: eth_btc 0.035021 1.77752 [8386501741] margin:0.29125381913708]Array
(
    [complete] => 
    [id] => 8386501741
    [time] => 1552056206441
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 15:43:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:43:38 - cex place new buy order: eth_btc 0.035023 1.77741 [8386502402] margin:0.25982925506096]Array
(
    [complete] => 
    [id] => 8386502402
    [time] => 1552056217952
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 15:43:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:43:51 - cex place new buy order: eth_btc 0.035025 1.77731 [8386503179] margin:0.23982869379016]Array
(
    [complete] => 
    [id] => 8386503179
    [time] => 1552056230773
    [pending] => 1.77731000
    [amount] => 1.77731000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 15:44:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:44:04 - cex place new buy order: eth_btc 0.035027 1.77721 [8386503991] margin:0.24552488080622]Array
(
    [complete] => 
    [id] => 8386503991
    [time] => 1552056243853
    [pending] => 1.77721000
    [amount] => 1.77721000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 15:44:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:44:15 - cex place new buy order: eth_btc 0.035029 1.77711 [8386504792] margin:0.23980130748809]Array
(
    [complete] => 
    [id] => 8386504792
    [time] => 1552056254970
    [pending] => 1.77711000
    [amount] => 1.77711000
    [type] => buy
    [price] => 0.035029
)

2019-03-08 15:44:25 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:44:49 - cex place new buy order: eth_btc 0.035001 1.7785 [8386506739]Array
(
    [complete] => 
    [id] => 8386506739
    [time] => 1552056289097
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:45:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:45:03 - cex place new buy order: eth_btc 0.035003 1.77843 [8386507682] margin:0.24569322629491]Array
(
    [complete] => 
    [id] => 8386507682
    [time] => 1552056302717
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:45:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:45:16 - cex place new buy order: eth_btc 0.035005 1.77833 [8386508605] margin:0.27424653620911]Array
(
    [complete] => 
    [id] => 8386508605
    [time] => 1552056316120
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:45:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:45:28 - cex place new buy order: eth_btc 0.035007 1.77823 [8386509421] margin:0.26566115348359]Array
(
    [complete] => 
    [id] => 8386509421
    [time] => 1552056327804
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:45:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:45:38 - cex place new buy order: eth_btc 0.035009 1.77812 [8386510128] margin:0.28849724356594]Array
(
    [complete] => 
    [id] => 8386510128
    [time] => 1552056338242
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:45:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:45:49 - cex place new buy order: eth_btc 0.035011 1.77802 [8386511003] margin:0.27705578246837]Array
(
    [complete] => 
    [id] => 8386511003
    [time] => 1552056349406
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 15:46:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:46:02 - cex place new buy order: eth_btc 0.035013 1.77792 [8386512356] margin:0.2713277925342]Array
(
    [complete] => 
    [id] => 8386512356
    [time] => 1552056362232
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 15:46:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:46:13 - cex place new buy order: eth_btc 0.035015 1.77782 [8386513490] margin:0.26560045694701]Array
(
    [complete] => 
    [id] => 8386513490
    [time] => 1552056373405
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 15:46:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:46:25 - cex place new buy order: eth_btc 0.035017 1.77772 [8386514437] margin:0.28557557757662]Array
(
    [complete] => 
    [id] => 8386514437
    [time] => 1552056385212
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 15:46:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:46:36 - cex place new buy order: eth_btc 0.035019 1.77762 [8386515905] margin:0.28555926782603]Array
(
    [complete] => 
    [id] => 8386515905
    [time] => 1552056396209
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 15:46:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:46:44 - cex place new buy order: eth_btc 0.035021 1.77752 [8386517314] margin:0.27983210073954]Array
(
    [complete] => 
    [id] => 8386517314
    [time] => 1552056404338
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 15:46:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:46:56 - cex place new buy order: eth_btc 0.035023 1.77741 [8386518941] margin:0.29694772006967]Array
(
    [complete] => 
    [id] => 8386518941
    [time] => 1552056415862
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 15:47:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:47:05 - cex place new buy order: eth_btc 0.035025 1.77731 [8386520512] margin:0.28836545324766]Array
(
    [complete] => 
    [id] => 8386520512
    [time] => 1552056425364
    [pending] => 1.77731000
    [amount] => 1.77731000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 15:47:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:47:18 - cex place new buy order: eth_btc 0.035027 1.77721 [8386522395] margin:0.28263910697461]Array
(
    [complete] => 
    [id] => 8386522395
    [time] => 1552056437755
    [pending] => 1.77721000
    [amount] => 1.77721000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 15:47:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:47:31 - cex place new buy order: eth_btc 0.035029 1.77711 [8386524298] margin:0.27691341459932]Array
(
    [complete] => 
    [id] => 8386524298
    [time] => 1552056450522
    [pending] => 1.77711000
    [amount] => 1.77711000
    [type] => buy
    [price] => 0.035029
)

2019-03-08 15:47:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:47:43 - cex place new buy order: eth_btc 0.035031 1.77701 [8386526485] margin:0.27118837600981]Array
(
    [complete] => 
    [id] => 8386526485
    [time] => 1552056462623
    [pending] => 1.77701000
    [amount] => 1.77701000
    [type] => buy
    [price] => 0.035031
)

2019-03-08 15:47:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:47:54 - cex place new buy order: eth_btc 0.035033 1.77691 [8386528069] margin:0.2511917335084]Array
(
    [complete] => 
    [id] => 8386528069
    [time] => 1552056474501
    [pending] => 1.77691000
    [amount] => 1.77691000
    [type] => buy
    [price] => 0.035033
)

2019-03-08 15:48:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:48:05 - cex place new buy order: eth_btc 0.035035 1.77681 [8386529289] margin:0.25688597117168]Array
(
    [complete] => 
    [id] => 8386529289
    [time] => 1552056484918
    [pending] => 1.77681000
    [amount] => 1.77681000
    [type] => buy
    [price] => 0.035035
)

2019-03-08 15:48:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:48:16 - cex place new buy order: eth_btc 0.035037 1.7767 [8386530654] margin:0.2112052972572]Array
(
    [complete] => 
    [id] => 8386530654
    [time] => 1552056495869
    [pending] => 1.77670000
    [amount] => 1.77670000
    [type] => buy
    [price] => 0.035037
)

2019-03-08 15:48:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:48:27 - cex place new buy order: eth_btc 0.035039 1.7766 [8386531924] margin:0.21690116727076]Array
(
    [complete] => 
    [id] => 8386531924
    [time] => 1552056506832
    [pending] => 1.77660000
    [amount] => 1.77660000
    [type] => buy
    [price] => 0.035039
)

2019-03-08 15:48:37 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:48:53 - cex place new buy order: eth_btc 0.035001 1.7785 [8386535896]Array
(
    [complete] => 
    [id] => 8386535896
    [time] => 1552056532570
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:49:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:49:04 - cex place new buy order: eth_btc 0.035003 1.77843 [8386537678] margin:0.30283118589836]Array
(
    [complete] => 
    [id] => 8386537678
    [time] => 1552056544005
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:49:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:49:17 - cex place new buy order: eth_btc 0.035005 1.77833 [8386539751] margin:0.30567061848306]Array
(
    [complete] => 
    [id] => 8386539751
    [time] => 1552056557492
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:49:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:49:28 - cex place new buy order: eth_btc 0.035007 1.77823 [8386541355] margin:0.32564915588309]Array
(
    [complete] => 
    [id] => 8386541355
    [time] => 1552056567842
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:49:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:49:36 - cex place new buy order: eth_btc 0.035009 1.77812 [8386542623] margin:0.31134851038306]Array
(
    [complete] => 
    [id] => 8386542623
    [time] => 1552056576451
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:49:45 - cex delete buy orders: eth_btc[move]
2019-03-08 15:49:46 - cex place new buy order: eth_btc 0.035005 1.77807 [8386544090] margin:0.29134532990573]Array
(
    [complete] => 
    [id] => 8386544090
    [time] => 1552056586143
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:49:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:49:59 - cex place new buy order: eth_btc 0.035007 1.77823 [8386545691] margin:0.29994001199758]Array
(
    [complete] => 
    [id] => 8386545691
    [time] => 1552056599215
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:50:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:50:06 - cex place new buy order: eth_btc 0.035009 1.77812 [8386546336] margin:0.30563569367879]Array
(
    [complete] => 
    [id] => 8386546336
    [time] => 1552056605574
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:50:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:50:19 - cex place new buy order: eth_btc 0.035011 1.77802 [8386547436] margin:0.27705578246837]Array
(
    [complete] => 
    [id] => 8386547436
    [time] => 1552056618995
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 15:50:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:50:29 - cex place new buy order: eth_btc 0.035013 1.77792 [8386548551] margin:0.2713277925342]Array
(
    [complete] => 
    [id] => 8386548551
    [time] => 1552056629236
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 15:50:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:50:40 - cex place new buy order: eth_btc 0.035015 1.77782 [8386550274] margin:0.29415964586605]Array
(
    [complete] => 
    [id] => 8386550274
    [time] => 1552056640183
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 15:50:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:50:52 - cex place new buy order: eth_btc 0.035017 1.77772 [8386551820] margin:0.29128708912813]Array
(
    [complete] => 
    [id] => 8386551820
    [time] => 1552056651640
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 15:51:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:51:03 - cex delete buy orders: eth_btc[move]
2019-03-08 15:51:03 - cex place new buy order: eth_btc 0.035019 1.77762 [8386553183] margin:0.29412604586081]Array
(
    [complete] => 
    [id] => 8386553183
    [time] => 1552056662939
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 15:51:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:51:20 - cex place new buy order: eth_btc 0.035021 1.77752 [8386554796] margin:0.2855429599383]Array
(
    [complete] => 
    [id] => 8386554796
    [time] => 1552056680047
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 15:51:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:51:30 - cex place new buy order: eth_btc 0.035023 1.77741 [8386555800] margin:0.27125032121751]Array
(
    [complete] => 
    [id] => 8386555800
    [time] => 1552056689983
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 15:51:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:52:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:52:19 - cex place new buy order: eth_btc 0.035025 1.77731 [8386560339] margin:0.26552462526768]Array
(
    [complete] => 
    [id] => 8386560339
    [time] => 1552056738851
    [pending] => 1.77731000
    [amount] => 1.77731000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 15:52:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:52:30 - cex place new buy order: eth_btc 0.035028 1.77716 [8386561239] margin:0.28548589699668]Array
(
    [complete] => 
    [id] => 8386561239
    [time] => 1552056749910
    [pending] => 1.77716000
    [amount] => 1.77716000
    [type] => buy
    [price] => 0.035028
)

2019-03-08 15:52:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:52:42 - cex place new buy order: eth_btc 0.03503 1.77706 [8386562434] margin:0.27690550956323]Array
(
    [complete] => 
    [id] => 8386562434
    [time] => 1552056761634
    [pending] => 1.77706000
    [amount] => 1.77706000
    [type] => buy
    [price] => 0.03503
)

2019-03-08 15:52:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:52:53 - cex place new buy order: eth_btc 0.035032 1.77696 [8386563645] margin:0.29972596483216]Array
(
    [complete] => 
    [id] => 8386563645
    [time] => 1552056772971
    [pending] => 1.77696000
    [amount] => 1.77696000
    [type] => buy
    [price] => 0.035032
)

2019-03-08 15:53:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:53:05 - cex place new buy order: eth_btc 0.035034 1.77686 [8386564802] margin:0.29970885425585]Array
(
    [complete] => 
    [id] => 8386564802
    [time] => 1552056785279
    [pending] => 1.77686000
    [amount] => 1.77686000
    [type] => buy
    [price] => 0.035034
)

2019-03-08 15:53:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:53:16 - cex place new buy order: eth_btc 0.035036 1.77675 [8386565702] margin:0.25687863911406]Array
(
    [complete] => 
    [id] => 8386565702
    [time] => 1552056795997
    [pending] => 1.77675000
    [amount] => 1.77675000
    [type] => buy
    [price] => 0.035036
)

2019-03-08 15:53:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:53:28 - cex place new buy order: eth_btc 0.035038 1.77665 [8386566735] margin:0.25115588789313]Array
(
    [complete] => 
    [id] => 8386566735
    [time] => 1552056807781
    [pending] => 1.77665000
    [amount] => 1.77665000
    [type] => buy
    [price] => 0.035038
)

2019-03-08 15:53:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:53:40 - cex place new buy order: eth_btc 0.03504 1.77655 [8386567515] margin:0.26255707762555]Array
(
    [complete] => 
    [id] => 8386567515
    [time] => 1552056820137
    [pending] => 1.77655000
    [amount] => 1.77655000
    [type] => buy
    [price] => 0.03504
)

2019-03-08 15:53:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:53:54 - cex place new buy order: eth_btc 0.035042 1.77645 [8386568402] margin:0.2454197819759]Array
(
    [complete] => 
    [id] => 8386568402
    [time] => 1552056833939
    [pending] => 1.77645000
    [amount] => 1.77645000
    [type] => buy
    [price] => 0.035042
)

2019-03-08 15:54:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:54:05 - cex place new buy order: eth_btc 0.035044 1.77635 [8386569197] margin:0.26252710877754]Array
(
    [complete] => 
    [id] => 8386569197
    [time] => 1552056845049
    [pending] => 1.77635000
    [amount] => 1.77635000
    [type] => buy
    [price] => 0.035044
)

2019-03-08 15:54:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:54:16 - cex place new buy order: eth_btc 0.035046 1.77625 [8386570043] margin:0.25965873423501]Array
(
    [complete] => 
    [id] => 8386570043
    [time] => 1552056855935
    [pending] => 1.77625000
    [amount] => 1.77625000
    [type] => buy
    [price] => 0.035046
)

2019-03-08 15:54:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:54:27 - cex place new buy order: eth_btc 0.035048 1.77615 [8386570641] margin:0.23111161835196]Array
(
    [complete] => 
    [id] => 8386570641
    [time] => 1552056866549
    [pending] => 1.77615000
    [amount] => 1.77615000
    [type] => buy
    [price] => 0.035048
)

2019-03-08 15:54:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:54:46 - cex place new buy order: eth_btc 0.03505 1.77604 [8386571817] margin:0.21398002853068]Array
(
    [complete] => 
    [id] => 8386571817
    [time] => 1552056886119
    [pending] => 1.77604000
    [amount] => 1.77604000
    [type] => buy
    [price] => 0.03505
)

2019-03-08 15:54:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:54:58 - cex place new buy order: eth_btc 0.035052 1.77594 [8386572603] margin:0.22537943626613]Array
(
    [complete] => 
    [id] => 8386572603
    [time] => 1552056897973
    [pending] => 1.77594000
    [amount] => 1.77594000
    [type] => buy
    [price] => 0.035052
)

2019-03-08 15:55:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:55:05 - cex place new buy order: eth_btc 0.035054 1.77584 [8386573285] margin:0.2139556113425]Array
(
    [complete] => 
    [id] => 8386573285
    [time] => 1552056904962
    [pending] => 1.77584000
    [amount] => 1.77584000
    [type] => buy
    [price] => 0.035054
)

2019-03-08 15:55:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:55:20 - cex place new buy order: eth_btc 0.035056 1.77574 [8386574083] margin:0.20253308991327]Array
(
    [complete] => 
    [id] => 8386574083
    [time] => 1552056920456
    [pending] => 1.77574000
    [amount] => 1.77574000
    [type] => buy
    [price] => 0.035056
)

2019-03-08 15:55:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:55:32 - cex place new buy order: eth_btc 0.035058 1.77564 [8386574703] margin:0.20537395173712]Array
(
    [complete] => 
    [id] => 8386574703
    [time] => 1552056931978
    [pending] => 1.77564000
    [amount] => 1.77564000
    [type] => buy
    [price] => 0.035058
)

2019-03-08 15:55:42 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:55:52 - cex place new buy order: eth_btc 0.035001 1.7785 [8386576344]Array
(
    [complete] => 
    [id] => 8386576344
    [time] => 1552056951637
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:56:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:56:01 - cex place new buy order: eth_btc 0.035003 1.77843 [8386577083] margin:0.33425706368024]Array
(
    [complete] => 
    [id] => 8386577083
    [time] => 1552056960956
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:56:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:56:10 - cex place new buy order: eth_btc 0.035005 1.77833 [8386577951] margin:0.33709470075705]Array
(
    [complete] => 
    [id] => 8386577951
    [time] => 1552056969674
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 15:56:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:56:21 - cex place new buy order: eth_btc 0.035007 1.77823 [8386579072] margin:0.32279258434027]Array
(
    [complete] => 
    [id] => 8386579072
    [time] => 1552056981014
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 15:56:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:56:32 - cex place new buy order: eth_btc 0.035009 1.77812 [8386580311] margin:0.31991773543947]Array
(
    [complete] => 
    [id] => 8386580311
    [time] => 1552056992294
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 15:56:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:56:45 - cex place new buy order: eth_btc 0.035011 1.77802 [8386581476] margin:0.29704949872897]Array
(
    [complete] => 
    [id] => 8386581476
    [time] => 1552057005326
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 15:56:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:56:57 - cex place new buy order: eth_btc 0.035013 1.77792 [8386582446] margin:0.29703253077429]Array
(
    [complete] => 
    [id] => 8386582446
    [time] => 1552057016938
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 15:57:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:57:08 - cex place new buy order: eth_btc 0.035015 1.77782 [8386583338] margin:0.28559188919033]Array
(
    [complete] => 
    [id] => 8386583338
    [time] => 1552057027698
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 15:57:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:57:16 - cex place new buy order: eth_btc 0.035017 1.77772 [8386583964] margin:0.31698889111003]Array
(
    [complete] => 
    [id] => 8386583964
    [time] => 1552057036274
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 15:57:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:57:26 - cex place new buy order: eth_btc 0.035019 1.77762 [8386584608] margin:0.28555926782603]Array
(
    [complete] => 
    [id] => 8386584608
    [time] => 1552057045820
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 15:57:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:57:37 - cex place new buy order: eth_btc 0.035021 1.77752 [8386585628] margin:0.28839838953769]Array
(
    [complete] => 
    [id] => 8386585628
    [time] => 1552057057377
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 15:57:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:57:50 - cex place new buy order: eth_btc 0.035023 1.77741 [8386586688] margin:0.2626845216001]Array
(
    [complete] => 
    [id] => 8386586688
    [time] => 1552057069652
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 15:58:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:58:03 - cex place new buy order: eth_btc 0.035025 1.77731 [8386587981] margin:0.23982869379016]Array
(
    [complete] => 
    [id] => 8386587981
    [time] => 1552057083127
    [pending] => 1.77731000
    [amount] => 1.77731000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 15:58:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:58:16 - cex place new buy order: eth_btc 0.035027 1.77721 [8386589059] margin:0.2597995831787]Array
(
    [complete] => 
    [id] => 8386589059
    [time] => 1552057096105
    [pending] => 1.77721000
    [amount] => 1.77721000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 15:58:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:58:28 - cex place new buy order: eth_btc 0.035029 1.77711 [8386590067] margin:0.23980130748809]Array
(
    [complete] => 
    [id] => 8386590067
    [time] => 1552057108437
    [pending] => 1.77711000
    [amount] => 1.77711000
    [type] => buy
    [price] => 0.035029
)

2019-03-08 15:58:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:58:39 - cex place new buy order: eth_btc 0.035031 1.77701 [8386590921] margin:0.21409608632355]Array
(
    [complete] => 
    [id] => 8386590921
    [time] => 1552057119266
    [pending] => 1.77701000
    [amount] => 1.77701000
    [type] => buy
    [price] => 0.035031
)

2019-03-08 15:58:49 - cex delete buy orders: eth_btc [above margin]
2019-03-08 15:59:04 - cex place new buy order: eth_btc 0.035001 1.7785 [8386593419]Array
(
    [complete] => 
    [id] => 8386593419
    [time] => 1552057143958
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 15:59:04 - cex place new buy order: eth_btc 0.035001 1.7785 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 15:59:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:59:19 - cex place new buy order: eth_btc 0.035003 1.77843 [8386594963] margin:0.23712253235437]Array
(
    [complete] => 
    [id] => 8386594963
    [time] => 1552057158636
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 15:59:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:59:31 - cex place new buy order: eth_btc 0.035006 1.77828 [8386596126] margin:0.22567559846882]Array
(
    [complete] => 
    [id] => 8386596126
    [time] => 1552057170685
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 15:59:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:59:43 - cex place new buy order: eth_btc 0.035008 1.77818 [8386597369] margin:0.21709323583179]Array
(
    [complete] => 
    [id] => 8386597369
    [time] => 1552057183395
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 15:59:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 15:59:55 - cex place new buy order: eth_btc 0.03501 1.77807 [8386598706] margin:0.21708083404741]Array
(
    [complete] => 
    [id] => 8386598706
    [time] => 1552057194901
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:00:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:00:05 - cex place new buy order: eth_btc 0.035012 1.77797 [8386599506] margin:0.21421227007883]Array
(
    [complete] => 
    [id] => 8386599506
    [time] => 1552057205499
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 16:00:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:00:18 - cex place new buy order: eth_btc 0.035014 1.77787 [8386600691] margin:0.20848803335807]Array
(
    [complete] => 
    [id] => 8386600691
    [time] => 1552057218253
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 16:00:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:00:27 - cex place new buy order: eth_btc 0.035016 1.77777 [8386601563] margin:0.22846698652046]Array
(
    [complete] => 
    [id] => 8386601563
    [time] => 1552057226871
    [pending] => 1.77777000
    [amount] => 1.77777000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 16:00:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:00:36 - cex place new buy order: eth_btc 0.035018 1.77767 [8386601982] margin:0.22845393797475]Array
(
    [complete] => 
    [id] => 8386601982
    [time] => 1552057235840
    [pending] => 1.77767000
    [amount] => 1.77767000
    [type] => buy
    [price] => 0.035018
)

2019-03-08 16:00:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:00:47 - cex place new buy order: eth_btc 0.03502 1.77757 [8386602467] margin:0.208452312964]Array
(
    [complete] => 
    [id] => 8386602467
    [time] => 1552057247286
    [pending] => 1.77757000
    [amount] => 1.77757000
    [type] => buy
    [price] => 0.03502
)

2019-03-08 16:00:59 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:01:04 - cex place new buy order: eth_btc 0.035001 1.7785 [8386603802]Array
(
    [complete] => 
    [id] => 8386603802
    [time] => 1552057264138
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 16:01:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:01:16 - cex place new buy order: eth_btc 0.035003 1.77843 [8386604519] margin:0.27426220609661]Array
(
    [complete] => 
    [id] => 8386604519
    [time] => 1552057276286
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 16:01:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:01:26 - cex place new buy order: eth_btc 0.035005 1.77833 [8386605081] margin:0.26567633195256]Array
(
    [complete] => 
    [id] => 8386605081
    [time] => 1552057286498
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 16:01:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:01:38 - cex place new buy order: eth_btc 0.035007 1.77823 [8386606192] margin:0.26280458194075]Array
(
    [complete] => 
    [id] => 8386606192
    [time] => 1552057297880
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 16:01:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:02:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:02:23 - cex place new buy order: eth_btc 0.035009 1.77812 [8386610324] margin:0.21137421805824]Array
(
    [complete] => 
    [id] => 8386610324
    [time] => 1552057343328
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 16:02:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:02:34 - cex place new buy order: eth_btc 0.035011 1.77802 [8386611571] margin:0.20850589814629]Array
(
    [complete] => 
    [id] => 8386611571
    [time] => 1552057354117
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 16:02:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:02:46 - cex place new buy order: eth_btc 0.035013 1.77792 [8386612687] margin:0.20849398794733]Array
(
    [complete] => 
    [id] => 8386612687
    [time] => 1552057365851
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 16:02:57 - cex delete buy orders: eth_btc[move]
2019-03-08 16:02:58 - cex place new buy order: eth_btc 0.035014 1.77782 [8386613708] margin:0.19991432243323]Array
(
    [complete] => 
    [id] => 8386613708
    [time] => 1552057378027
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 16:03:03 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:03:17 - cex place new buy order: eth_btc 0.035001 1.7785 [8386615253]Array
(
    [complete] => 
    [id] => 8386615253
    [time] => 1552057396863
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 16:03:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:03:27 - cex place new buy order: eth_btc 0.035003 1.77843 [8386615920] margin:0.22855183841386]Array
(
    [complete] => 
    [id] => 8386615920
    [time] => 1552057407114
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 16:03:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:03:38 - cex place new buy order: eth_btc 0.035005 1.77833 [8386616593] margin:0.22282531066991]Array
(
    [complete] => 
    [id] => 8386616593
    [time] => 1552057417739
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 16:03:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:03:48 - cex place new buy order: eth_btc 0.035007 1.77823 [8386617237] margin:0.21995600879823]Array
(
    [complete] => 
    [id] => 8386617237
    [time] => 1552057427952
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 16:03:58 - cex delete buy orders: eth_btc[move]
2019-03-08 16:03:59 - cex place new buy order: eth_btc 0.035001 1.77818 [8386618025] margin:0.22851919561242]Array
(
    [complete] => 
    [id] => 8386618025
    [time] => 1552057439439
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 16:04:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:04:09 - cex place new buy order: eth_btc 0.035003 1.77843 [8386618734] margin:0.24283632831472]Array
(
    [complete] => 
    [id] => 8386618734
    [time] => 1552057448618
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 16:04:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:04:20 - cex place new buy order: eth_btc 0.035005 1.77833 [8386619514] margin:0.25139265819167]Array
(
    [complete] => 
    [id] => 8386619514
    [time] => 1552057459748
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 16:04:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:04:38 - cex place new buy order: eth_btc 0.035007 1.77823 [8386620603] margin:0.26566115348359]Array
(
    [complete] => 
    [id] => 8386620603
    [time] => 1552057477675
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 16:04:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:04:48 - cex place new buy order: eth_btc 0.035009 1.77812 [8386621444] margin:0.24850752663601]Array
(
    [complete] => 
    [id] => 8386621444
    [time] => 1552057488448
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 16:04:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:04:59 - cex place new buy order: eth_btc 0.035011 1.77802 [8386622305] margin:0.2284996144069]Array
(
    [complete] => 
    [id] => 8386622305
    [time] => 1552057499428
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 16:05:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:05:15 - cex place new buy order: eth_btc 0.035013 1.77792 [8386623095] margin:0.23419872618742]Array
(
    [complete] => 
    [id] => 8386623095
    [time] => 1552057515046
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 16:05:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:05:23 - cex place new buy order: eth_btc 0.035015 1.77782 [8386623787] margin:0.24846494359558]Array
(
    [complete] => 
    [id] => 8386623787
    [time] => 1552057522998
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 16:05:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:05:33 - cex place new buy order: eth_btc 0.035017 1.77772 [8386624577] margin:0.25130650826741]Array
(
    [complete] => 
    [id] => 8386624577
    [time] => 1552057533519
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 16:06:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:06:03 - cex delete buy orders: eth_btc[move]
2019-03-08 16:06:04 - cex place new buy order: eth_btc 0.035019 1.77762 [8386626666] margin:0.2655701190782]Array
(
    [complete] => 
    [id] => 8386626666
    [time] => 1552057563752
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 16:06:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:06:16 - cex place new buy order: eth_btc 0.035021 1.77752 [8386627953] margin:0.25698866394448]Array
(
    [complete] => 
    [id] => 8386627953
    [time] => 1552057576335
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 16:06:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:06:30 - cex place new buy order: eth_btc 0.035023 1.77741 [8386629210] margin:0.23413185620877]Array
(
    [complete] => 
    [id] => 8386629210
    [time] => 1552057590188
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 16:06:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:06:42 - cex place new buy order: eth_btc 0.035025 1.77731 [8386630885] margin:0.23697359029264]Array
(
    [complete] => 
    [id] => 8386630885
    [time] => 1552057601700
    [pending] => 1.77731000
    [amount] => 1.77731000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 16:06:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:06:54 - cex place new buy order: eth_btc 0.035027 1.77721 [8386632681] margin:0.24266994033173]Array
(
    [complete] => 
    [id] => 8386632681
    [time] => 1552057614324
    [pending] => 1.77721000
    [amount] => 1.77721000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 16:07:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:07:06 - cex place new buy order: eth_btc 0.035029 1.77711 [8386634377] margin:0.23123697507781]Array
(
    [complete] => 
    [id] => 8386634377
    [time] => 1552057626158
    [pending] => 1.77711000
    [amount] => 1.77711000
    [type] => buy
    [price] => 0.035029
)

2019-03-08 16:07:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:07:18 - cex place new buy order: eth_btc 0.035031 1.77701 [8386636032] margin:0.22265992977648]Array
(
    [complete] => 
    [id] => 8386636032
    [time] => 1552057637962
    [pending] => 1.77701000
    [amount] => 1.77701000
    [type] => buy
    [price] => 0.035031
)

2019-03-08 16:07:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:07:29 - cex place new buy order: eth_btc 0.035033 1.77691 [8386637658] margin:0.21408386378556]Array
(
    [complete] => 
    [id] => 8386637658
    [time] => 1552057649233
    [pending] => 1.77691000
    [amount] => 1.77691000
    [type] => buy
    [price] => 0.035033
)

2019-03-08 16:07:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:07:40 - cex place new buy order: eth_btc 0.035035 1.77681 [8386638931] margin:0.20836306550591]Array
(
    [complete] => 
    [id] => 8386638931
    [time] => 1552057660200
    [pending] => 1.77681000
    [amount] => 1.77681000
    [type] => buy
    [price] => 0.035035
)

2019-03-08 16:07:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:07:51 - cex place new buy order: eth_btc 0.035037 1.7767 [8386640760] margin:0.20264292034136]Array
(
    [complete] => 
    [id] => 8386640760
    [time] => 1552057671033
    [pending] => 1.77670000
    [amount] => 1.77670000
    [type] => buy
    [price] => 0.035037
)

2019-03-08 16:08:02 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:08:16 - cex place new buy order: eth_btc 0.035002 1.7785 [8386644626]Array
(
    [complete] => 
    [id] => 8386644626
    [time] => 1552057695618
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:08:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:08:26 - cex place new buy order: eth_btc 0.035004 1.77838 [8386646348] margin:0.30853616729516]Array
(
    [complete] => 
    [id] => 8386646348
    [time] => 1552057706437
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:08:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:08:38 - cex place new buy order: eth_btc 0.035006 1.77828 [8386648090] margin:0.26566874250127]Array
(
    [complete] => 
    [id] => 8386648090
    [time] => 1552057717552
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:08:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:08:50 - cex place new buy order: eth_btc 0.035008 1.77818 [8386649715] margin:0.27993601462522]Array
(
    [complete] => 
    [id] => 8386649715
    [time] => 1552057730095
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:09:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:09:01 - cex place new buy order: eth_btc 0.03501 1.77807 [8386651018] margin:0.27135104255926]Array
(
    [complete] => 
    [id] => 8386651018
    [time] => 1552057740971
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:09:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:09:09 - cex place new buy order: eth_btc 0.035012 1.77797 [8386652213] margin:0.28276019650406]Array
(
    [complete] => 
    [id] => 8386652213
    [time] => 1552057748636
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 16:09:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:09:21 - cex place new buy order: eth_btc 0.035014 1.77787 [8386653891] margin:0.26846404295424]Array
(
    [complete] => 
    [id] => 8386653891
    [time] => 1552057760737
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 16:09:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:09:31 - cex place new buy order: eth_btc 0.035016 1.77777 [8386655250] margin:0.27701622115603]Array
(
    [complete] => 
    [id] => 8386655250
    [time] => 1552057771326
    [pending] => 1.77777000
    [amount] => 1.77777000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 16:09:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:09:41 - cex place new buy order: eth_btc 0.035018 1.77767 [8386656611] margin:0.26843337712033]Array
(
    [complete] => 
    [id] => 8386656611
    [time] => 1552057780569
    [pending] => 1.77767000
    [amount] => 1.77767000
    [type] => buy
    [price] => 0.035018
)

2019-03-08 16:09:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:09:51 - cex place new buy order: eth_btc 0.03502 1.77757 [8386658409] margin:0.24557395773843]Array
(
    [complete] => 
    [id] => 8386658409
    [time] => 1552057791162
    [pending] => 1.77757000
    [amount] => 1.77757000
    [type] => buy
    [price] => 0.03502
)

2019-03-08 16:10:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:10:03 - cex place new buy order: eth_btc 0.035022 1.77746 [8386660553] margin:0.26554737022444]Array
(
    [complete] => 
    [id] => 8386660553
    [time] => 1552057803094
    [pending] => 1.77746000
    [amount] => 1.77746000
    [type] => buy
    [price] => 0.035022
)

2019-03-08 16:10:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:10:15 - cex place new buy order: eth_btc 0.035024 1.77736 [8386662016] margin:0.23698035632709]Array
(
    [complete] => 
    [id] => 8386662016
    [time] => 1552057815159
    [pending] => 1.77736000
    [amount] => 1.77736000
    [type] => buy
    [price] => 0.035024
)

2019-03-08 16:10:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:10:27 - cex place new buy order: eth_btc 0.035026 1.77726 [8386663121] margin:0.22840175869354]Array
(
    [complete] => 
    [id] => 8386663121
    [time] => 1552057827314
    [pending] => 1.77726000
    [amount] => 1.77726000
    [type] => buy
    [price] => 0.035026
)

2019-03-08 16:10:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:10:42 - cex place new buy order: eth_btc 0.035028 1.77716 [8386664757] margin:0.23695329450726]Array
(
    [complete] => 
    [id] => 8386664757
    [time] => 1552057840949
    [pending] => 1.77716000
    [amount] => 1.77716000
    [type] => buy
    [price] => 0.035028
)

2019-03-08 16:10:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:10:54 - cex place new buy order: eth_btc 0.03503 1.77706 [8386666532] margin:0.20839280616616]Array
(
    [complete] => 
    [id] => 8386666532
    [time] => 1552057853994
    [pending] => 1.77706000
    [amount] => 1.77706000
    [type] => buy
    [price] => 0.03503
)

2019-03-08 16:11:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:11:06 - cex place new buy order: eth_btc 0.035032 1.77696 [8386667667] margin:0.20552637588491]Array
(
    [complete] => 
    [id] => 8386667667
    [time] => 1552057865689
    [pending] => 1.77696000
    [amount] => 1.77696000
    [type] => buy
    [price] => 0.035032
)

2019-03-08 16:11:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:11:18 - cex place new buy order: eth_btc 0.035034 1.77686 [8386668634] margin:0.20266027287776]Array
(
    [complete] => 
    [id] => 8386668634
    [time] => 1552057878021
    [pending] => 1.77686000
    [amount] => 1.77686000
    [type] => buy
    [price] => 0.035034
)

2019-03-08 16:11:29 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:11:45 - cex place new buy order: eth_btc 0.035002 1.7785 [8386670677]Array
(
    [complete] => 
    [id] => 8386670677
    [time] => 1552057904783
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:11:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:11:59 - cex place new buy order: eth_btc 0.035004 1.77838 [8386671584] margin:0.28853845274825]Array
(
    [complete] => 
    [id] => 8386671584
    [time] => 1552057918945
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:12:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:12:09 - cex place new buy order: eth_btc 0.035006 1.77828 [] margin:0.2856653145175]Array
(
    [error] => rate limit exceeded
)

2019-03-08 16:12:29 - cex place new buy order: eth_btc 0.035002 1.7785 [8386674786]Array
(
    [complete] => 
    [id] => 8386674786
    [time] => 1552057948963
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:12:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:12:41 - cex place new buy order: eth_btc 0.035004 1.77838 [8386676102] margin:0.25997028910982]Array
(
    [complete] => 
    [id] => 8386676102
    [time] => 1552057960521
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:12:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:12:52 - cex place new buy order: eth_btc 0.035006 1.77828 [8386677128] margin:0.25995543621093]Array
(
    [complete] => 
    [id] => 8386677128
    [time] => 1552057972368
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:13:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:13:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:13:05 - cex place new buy order: eth_btc 0.035008 1.77818 [8386677981] margin:0.27707952468006]Array
(
    [complete] => 
    [id] => 8386677981
    [time] => 1552057985041
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:13:06 - cex place new buy order: eth_btc 0.035008 1.77818 [] margin:0.27707952468006]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 16:13:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:13:18 - cex place new buy order: eth_btc 0.03501 1.77807 [8386678722] margin:0.27992002285062]Array
(
    [complete] => 
    [id] => 8386678722
    [time] => 1552057997931
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:13:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:13:31 - cex place new buy order: eth_btc 0.035012 1.77797 [8386679544] margin:0.26847937849879]Array
(
    [complete] => 
    [id] => 8386679544
    [time] => 1552058011035
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 16:13:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:13:42 - cex place new buy order: eth_btc 0.035014 1.77787 [8386680113] margin:0.23133603701375]Array
(
    [complete] => 
    [id] => 8386680113
    [time] => 1552058021754
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 16:13:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:13:53 - cex place new buy order: eth_btc 0.035016 1.77777 [8386680602] margin:0.24560201050949]Array
(
    [complete] => 
    [id] => 8386680602
    [time] => 1552058032695
    [pending] => 1.77777000
    [amount] => 1.77777000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 16:14:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:14:06 - cex place new buy order: eth_btc 0.035018 1.77767 [8386681207] margin:0.24273230909819]Array
(
    [complete] => 
    [id] => 8386681207
    [time] => 1552058046216
    [pending] => 1.77767000
    [amount] => 1.77767000
    [type] => buy
    [price] => 0.035018
)

2019-03-08 16:14:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:14:16 - cex place new buy order: eth_btc 0.03502 1.77757 [8386681776] margin:0.23129640205597]Array
(
    [complete] => 
    [id] => 8386681776
    [time] => 1552058056406
    [pending] => 1.77757000
    [amount] => 1.77757000
    [type] => buy
    [price] => 0.03502
)

2019-03-08 16:14:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:14:27 - cex place new buy order: eth_btc 0.035022 1.77746 [8386682332] margin:0.21415110501972]Array
(
    [complete] => 
    [id] => 8386682332
    [time] => 1552058067138
    [pending] => 1.77746000
    [amount] => 1.77746000
    [type] => buy
    [price] => 0.035022
)

2019-03-08 16:14:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:14:45 - cex place new buy order: eth_btc 0.035024 1.77736 [8386682950] margin:0.2312699862951]Array
(
    [complete] => 
    [id] => 8386682950
    [time] => 1552058085077
    [pending] => 1.77736000
    [amount] => 1.77736000
    [type] => buy
    [price] => 0.035024
)

2019-03-08 16:14:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:14:56 - cex place new buy order: eth_btc 0.035026 1.77726 [8386683534] margin:0.23411180266089]Array
(
    [complete] => 
    [id] => 8386683534
    [time] => 1552058096471
    [pending] => 1.77726000
    [amount] => 1.77726000
    [type] => buy
    [price] => 0.035026
)

2019-03-08 16:15:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:15:06 - cex place new buy order: eth_btc 0.035028 1.77716 [8386684006] margin:0.22553385862738]Array
(
    [complete] => 
    [id] => 8386684006
    [time] => 1552058106176
    [pending] => 1.77716000
    [amount] => 1.77716000
    [type] => buy
    [price] => 0.035028
)

2019-03-08 16:15:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:15:19 - cex place new buy order: eth_btc 0.03503 1.77706 [8386684624] margin:0.21695689409078]Array
(
    [complete] => 
    [id] => 8386684624
    [time] => 1552058119513
    [pending] => 1.77706000
    [amount] => 1.77706000
    [type] => buy
    [price] => 0.03503
)

2019-03-08 16:15:30 - cex delete buy orders: eth_btc[move]
2019-03-08 16:15:32 - cex place new buy order: eth_btc 0.035031 1.77696 [8386685528] margin:0.1998173098881]Array
(
    [complete] => 
    [id] => 8386685528
    [time] => 1552058131640
    [pending] => 1.77696000
    [amount] => 1.77696000
    [type] => buy
    [price] => 0.035031
)

2019-03-08 16:15:44 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:15:57 - cex place new buy order: eth_btc 0.035002 1.7785 [8386687847]Array
(
    [complete] => 
    [id] => 8386687847
    [time] => 1552058156653
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:16:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:16:09 - cex place new buy order: eth_btc 0.035004 1.77838 [8386688767] margin:0.26568392183752]Array
(
    [complete] => 
    [id] => 8386688767
    [time] => 1552058168857
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:16:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:16:20 - cex place new buy order: eth_btc 0.035006 1.77828 [8386689911] margin:0.22567559846882]Array
(
    [complete] => 
    [id] => 8386689911
    [time] => 1552058180151
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:16:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:16:33 - cex place new buy order: eth_btc 0.035008 1.77818 [8386690539] margin:0.21423674588665]Array
(
    [complete] => 
    [id] => 8386690539
    [time] => 1552058192744
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:16:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:16:45 - cex place new buy order: eth_btc 0.03501 1.77807 [8386691198] margin:0.21136818051986]Array
(
    [complete] => 
    [id] => 8386691198
    [time] => 1552058204796
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:16:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:16:56 - cex place new buy order: eth_btc 0.035012 1.77797 [8386691683] margin:0.21135610647778]Array
(
    [complete] => 
    [id] => 8386691683
    [time] => 1552058216002
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 16:17:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:17:09 - cex place new buy order: eth_btc 0.035014 1.77787 [8386692379] margin:0.21134403381504]Array
(
    [complete] => 
    [id] => 8386692379
    [time] => 1552058229108
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 16:17:20 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:17:32 - cex place new buy order: eth_btc 0.035002 1.7785 [8386694027]Array
(
    [complete] => 
    [id] => 8386694027
    [time] => 1552058252019
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:17:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:17:43 - cex place new buy order: eth_btc 0.035004 1.77838 [8386694743] margin:0.22854530910752]Array
(
    [complete] => 
    [id] => 8386694743
    [time] => 1552058263137
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:17:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:17:52 - cex place new buy order: eth_btc 0.035006 1.77828 [8386695487] margin:0.24852882363022]Array
(
    [complete] => 
    [id] => 8386695487
    [time] => 1552058272404
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:18:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:18:01 - cex place new buy order: eth_btc 0.035008 1.77818 [8386696421] margin:0.22566270566726]Array
(
    [complete] => 
    [id] => 8386696421
    [time] => 1552058281369
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:18:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:18:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:18:15 - cex place new buy order: eth_btc 0.03501 1.77807 [8386697607] margin:0.21708083404741]Array
(
    [complete] => 
    [id] => 8386697607
    [time] => 1552058295051
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:18:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:18:27 - cex place new buy order: eth_btc 0.035012 1.77797 [8386698547] margin:0.21135610647778]Array
(
    [complete] => 
    [id] => 8386698547
    [time] => 1552058307185
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 16:18:37 - cex delete buy orders: eth_btc[move]
2019-03-08 16:18:38 - cex place new buy order: eth_btc 0.035013 1.77787 [8386699241] margin:0.19992003198719]Array
(
    [complete] => 
    [id] => 8386699241
    [time] => 1552058317939
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 16:18:49 - cex delete buy orders: eth_btc[move]
2019-03-08 16:18:50 - cex place new buy order: eth_btc 0.035014 1.77782 [8386700095] margin:0.19991432243323]Array
(
    [complete] => 
    [id] => 8386700095
    [time] => 1552058329728
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 16:18:59 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:19:04 - cex place new buy order: eth_btc 0.035002 1.7785 [8386701036]Array
(
    [complete] => 
    [id] => 8386701036
    [time] => 1552058344196
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:19:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:19:19 - cex place new buy order: eth_btc 0.035004 1.77838 [8386702423] margin:0.23140212547137]Array
(
    [complete] => 
    [id] => 8386702423
    [time] => 1552058358651
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:19:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:19:30 - cex place new buy order: eth_btc 0.035006 1.77828 [8386703517] margin:0.22567559846882]Array
(
    [complete] => 
    [id] => 8386703517
    [time] => 1552058370092
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:19:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:19:43 - cex place new buy order: eth_btc 0.035008 1.77818 [8386704799] margin:0.21709323583179]Array
(
    [complete] => 
    [id] => 8386704799
    [time] => 1552058383439
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:19:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:19:56 - cex place new buy order: eth_btc 0.03501 1.77807 [8386705718] margin:0.21708083404741]Array
(
    [complete] => 
    [id] => 8386705718
    [time] => 1552058395892
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:20:06 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:20:29 - cex place new buy order: eth_btc 0.035002 1.7785 [8386708386]Array
(
    [complete] => 
    [id] => 8386708386
    [time] => 1552058428828
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:20:39 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:20:51 - cex place new buy order: eth_btc 0.035002 1.7785 [8386709929]Array
(
    [complete] => 
    [id] => 8386709929
    [time] => 1552058451103
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:21:02 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:21:03 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:21:36 - cex place new buy order: eth_btc 0.035002 1.7785 [8386712364]Array
(
    [complete] => 
    [id] => 8386712364
    [time] => 1552058496136
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:21:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:21:47 - cex place new buy order: eth_btc 0.035004 1.77838 [8386713170] margin:0.20283396183294]Array
(
    [complete] => 
    [id] => 8386713170
    [time] => 1552058506748
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:21:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:21:58 - cex place new buy order: eth_btc 0.035006 1.77828 [8386713751] margin:0.20567902645259]Array
(
    [complete] => 
    [id] => 8386713751
    [time] => 1552058517585
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:22:06 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:22:53 - cex place new buy order: eth_btc 0.035002 1.7785 [8386717443]Array
(
    [complete] => 
    [id] => 8386717443
    [time] => 1552058573417
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:23:04 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:23:04 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:23:29 - cex place new buy order: eth_btc 0.035001 1.7785 [8386719523]Array
(
    [complete] => 
    [id] => 8386719523
    [time] => 1552058608852
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 16:23:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:23:40 - cex place new buy order: eth_btc 0.035003 1.77843 [8386720309] margin:0.22283804245351]Array
(
    [complete] => 
    [id] => 8386720309
    [time] => 1552058619699
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 16:24:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:24:02 - cex place new buy order: eth_btc 0.035005 1.77833 [8386721314] margin:0.21425510641337]Array
(
    [complete] => 
    [id] => 8386721314
    [time] => 1552058642032
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 16:24:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:24:12 - cex place new buy order: eth_btc 0.035007 1.77823 [8386722045] margin:0.21995600879823]Array
(
    [complete] => 
    [id] => 8386722045
    [time] => 1552058652233
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 16:24:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:24:25 - cex place new buy order: eth_btc 0.035009 1.77812 [8386722929] margin:0.21137421805824]Array
(
    [complete] => 
    [id] => 8386722929
    [time] => 1552058664528
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 16:24:41 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:32:16 - cex place new buy order: eth_btc 0.035002 1.7785 [8386760591]Array
(
    [complete] => 
    [id] => 8386760591
    [time] => 1552059135776
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:32:22 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:33:07 - cex place new buy order: eth_btc 0.035002 1.7785 [8386763296]Array
(
    [complete] => 
    [id] => 8386763296
    [time] => 1552059187112
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:33:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:33:17 - cex place new buy order: eth_btc 0.035004 1.77838 [8386763911] margin:0.20283396183294]Array
(
    [complete] => 
    [id] => 8386763911
    [time] => 1552059197301
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:33:27 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:33:46 - cex place new buy order: eth_btc 0.035002 1.7785 [8386765603]Array
(
    [complete] => 
    [id] => 8386765603
    [time] => 1552059226201
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:33:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:33:56 - cex place new buy order: eth_btc 0.035004 1.77838 [8386766173] margin:0.21711804365214]Array
(
    [complete] => 
    [id] => 8386766173
    [time] => 1552059236455
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:34:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:34:07 - cex place new buy order: eth_btc 0.035006 1.77828 [8386766864] margin:0.21996229217849]Array
(
    [complete] => 
    [id] => 8386766864
    [time] => 1552059246925
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:34:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:34:16 - cex place new buy order: eth_btc 0.035008 1.77818 [8386767582] margin:0.24565813528334]Array
(
    [complete] => 
    [id] => 8386767582
    [time] => 1552059255963
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:34:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:34:25 - cex place new buy order: eth_btc 0.03501 1.77807 [8386768183] margin:0.22850614110255]Array
(
    [complete] => 
    [id] => 8386768183
    [time] => 1552059264912
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:34:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:34:41 - cex place new buy order: eth_btc 0.035012 1.77797 [8386769030] margin:0.21421227007883]Array
(
    [complete] => 
    [id] => 8386769030
    [time] => 1552059280879
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 16:34:51 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:35:08 - cex place new buy order: eth_btc 0.035002 1.7785 [8386770526]Array
(
    [complete] => 
    [id] => 8386770526
    [time] => 1552059307589
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:35:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:35:18 - cex place new buy order: eth_btc 0.035004 1.77838 [8386771040] margin:0.22283167637984]Array
(
    [complete] => 
    [id] => 8386771040
    [time] => 1552059318460
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:35:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:35:30 - cex place new buy order: eth_btc 0.035006 1.77828 [8386771768] margin:0.2171056390333]Array
(
    [complete] => 
    [id] => 8386771768
    [time] => 1552059329805
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:35:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:35:43 - cex place new buy order: eth_btc 0.035008 1.77818 [8386772635] margin:0.2228062157221]Array
(
    [complete] => 
    [id] => 8386772635
    [time] => 1552059342766
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:35:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:35:55 - cex place new buy order: eth_btc 0.03501 1.77807 [8386773693] margin:0.21422450728363]Array
(
    [complete] => 
    [id] => 8386773693
    [time] => 1552059354848
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:36:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:36:07 - cex place new buy order: eth_btc 0.035012 1.77797 [8386774554] margin:0.21135610647778]Array
(
    [complete] => 
    [id] => 8386774554
    [time] => 1552059366773
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 16:36:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:36:16 - cex place new buy order: eth_btc 0.035014 1.77787 [8386775213] margin:0.22562403609983]Array
(
    [complete] => 
    [id] => 8386775213
    [time] => 1552059376124
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 16:36:30 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:36:40 - cex place new buy order: eth_btc 0.035002 1.7785 [8386776766]Array
(
    [complete] => 
    [id] => 8386776766
    [time] => 1552059400216
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:36:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:36:51 - cex place new buy order: eth_btc 0.035004 1.77838 [8386777679] margin:0.23997257456292]Array
(
    [complete] => 
    [id] => 8386777679
    [time] => 1552059411427
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:37:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:37:03 - cex place new buy order: eth_btc 0.035006 1.77828 [8386778514] margin:0.25709878306577]Array
(
    [complete] => 
    [id] => 8386778514
    [time] => 1552059422665
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:37:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:37:14 - cex place new buy order: eth_btc 0.035008 1.77818 [8386779601] margin:0.22851919561242]Array
(
    [complete] => 
    [id] => 8386779601
    [time] => 1552059434448
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:37:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:37:24 - cex place new buy order: eth_btc 0.03501 1.77807 [8386780399] margin:0.22564981433877]Array
(
    [complete] => 
    [id] => 8386780399
    [time] => 1552059444300
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:37:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:37:33 - cex place new buy order: eth_btc 0.035012 1.77797 [8386781161] margin:0.22849308808408]Array
(
    [complete] => 
    [id] => 8386781161
    [time] => 1552059453449
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 16:37:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:37:43 - cex place new buy order: eth_btc 0.035014 1.77787 [8386782011] margin:0.21420003427199]Array
(
    [complete] => 
    [id] => 8386782011
    [time] => 1552059463493
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 16:37:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:37:55 - cex place new buy order: eth_btc 0.035016 1.77777 [8386782985] margin:0.21989947452594]Array
(
    [complete] => 
    [id] => 8386782985
    [time] => 1552059475220
    [pending] => 1.77777000
    [amount] => 1.77777000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 16:38:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:38:04 - cex place new buy order: eth_btc 0.035018 1.77767 [8386783802] margin:0.20846421840195]Array
(
    [complete] => 
    [id] => 8386783802
    [time] => 1552059484085
    [pending] => 1.77767000
    [amount] => 1.77767000
    [type] => buy
    [price] => 0.035018
)

2019-03-08 16:38:14 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:38:28 - cex place new buy order: eth_btc 0.035002 1.7785 [8386785871]Array
(
    [complete] => 
    [id] => 8386785871
    [time] => 1552059507586
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:38:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:38:37 - cex place new buy order: eth_btc 0.035004 1.77838 [8386786776] margin:0.26568392183752]Array
(
    [complete] => 
    [id] => 8386786776
    [time] => 1552059517463
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:38:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:38:50 - cex place new buy order: eth_btc 0.035006 1.77828 [8386787870] margin:0.23995886419472]Array
(
    [complete] => 
    [id] => 8386787870
    [time] => 1552059530257
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:39:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:39:03 - cex place new buy order: eth_btc 0.035008 1.77818 [8386789211] margin:0.23137568555758]Array
(
    [complete] => 
    [id] => 8386789211
    [time] => 1552059543425
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:39:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:39:14 - cex place new buy order: eth_btc 0.03501 1.77807 [8386790092] margin:0.21708083404741]Array
(
    [complete] => 
    [id] => 8386790092
    [time] => 1552059554294
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:39:22 - cex delete buy orders: eth_btc[move]
2019-03-08 16:39:23 - cex place new buy order: eth_btc 0.035001 1.77802 [8386790412] margin:0.21421838850646]Array
(
    [complete] => 
    [id] => 8386790412
    [time] => 1552059563481
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 16:39:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:40:01 - cex place new buy order: eth_btc 0.035003 1.77843 [8386792587] margin:0.2542639202354]Array
(
    [complete] => 
    [id] => 8386792587
    [time] => 1552059600578
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 16:40:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:40:08 - cex place new buy order: eth_btc 0.035005 0.01519 [] margin:0.26853306670476]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 16:40:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:40:16 - cex place new buy order: eth_btc 0.035005 1.77833 [8386794251] margin:0.27710327096129]Array
(
    [complete] => 
    [id] => 8386794251
    [time] => 1552059616344
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 16:40:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:40:27 - cex place new buy order: eth_btc 0.035007 1.77823 [8386795245] margin:0.23995200959805]Array
(
    [complete] => 
    [id] => 8386795245
    [time] => 1552059626873
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 16:40:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:40:38 - cex place new buy order: eth_btc 0.035009 1.77812 [8386796289] margin:0.24279470993174]Array
(
    [complete] => 
    [id] => 8386796289
    [time] => 1552059637973
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 16:40:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:40:50 - cex place new buy order: eth_btc 0.035011 1.77802 [8386797473] margin:0.2484933306675]Array
(
    [complete] => 
    [id] => 8386797473
    [time] => 1552059649526
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 16:40:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:41:00 - cex place new buy order: eth_btc 0.035013 1.77792 [8386798509] margin:0.22848656213406]Array
(
    [complete] => 
    [id] => 8386798509
    [time] => 1552059660497
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 16:41:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:41:09 - cex place new buy order: eth_btc 0.035015 1.77782 [8386799277] margin:0.23132943024418]Array
(
    [complete] => 
    [id] => 8386799277
    [time] => 1552059668692
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 16:41:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:41:20 - cex place new buy order: eth_btc 0.035017 1.77772 [8386800135] margin:0.22846046206129]Array
(
    [complete] => 
    [id] => 8386800135
    [time] => 1552059680501
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 16:41:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:41:32 - cex place new buy order: eth_btc 0.035019 1.77762 [8386801008] margin:0.20845826551299]Array
(
    [complete] => 
    [id] => 8386801008
    [time] => 1552059691821
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 16:41:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:41:45 - cex place new buy order: eth_btc 0.035021 1.77752 [8386802214] margin:0.21701264955312]Array
(
    [complete] => 
    [id] => 8386802214
    [time] => 1552059705467
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 16:42:27 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:42:47 - cex place new buy order: eth_btc 0.035002 1.7785 [8386807115]Array
(
    [complete] => 
    [id] => 8386807115
    [time] => 1552059767386
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:42:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:42:58 - cex place new buy order: eth_btc 0.035004 1.77838 [8386807916] margin:0.2456862072906]Array
(
    [complete] => 
    [id] => 8386807916
    [time] => 1552059778296
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:43:07 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:43:17 - cex place new buy order: eth_btc 0.035002 1.7785 [8386809243]Array
(
    [complete] => 
    [id] => 8386809243
    [time] => 1552059796644
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:43:26 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:43:44 - cex place new buy order: eth_btc 0.035002 1.7785 [8386811911]Array
(
    [complete] => 
    [id] => 8386811911
    [time] => 1552059824162
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:43:52 - cex delete buy orders: eth_btc[move]
2019-03-08 16:43:53 - cex place new buy order: eth_btc 0.035003 1.77838 [8386812655] margin:0.19997714546909]Array
(
    [complete] => 
    [id] => 8386812655
    [time] => 1552059833455
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 16:44:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:44:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:44:05 - cex place new buy order: eth_btc 0.035005 1.77833 [8386813673] margin:0.20282816740467]Array
(
    [complete] => 
    [id] => 8386813673
    [time] => 1552059844952
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 16:44:05 - cex place new buy order: eth_btc 0.035005 1.77833 [] margin:0.20282816740467]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 16:44:14 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:44:27 - cex place new buy order: eth_btc 0.035002 1.7785 [8386815873]Array
(
    [complete] => 
    [id] => 8386815873
    [time] => 1552059867087
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:44:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:44:45 - cex place new buy order: eth_btc 0.035004 1.77838 [8386817311] margin:0.20854759456062]Array
(
    [complete] => 
    [id] => 8386817311
    [time] => 1552059885281
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:44:55 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:45:17 - cex place new buy order: eth_btc 0.035002 1.7785 [8386819661]Array
(
    [complete] => 
    [id] => 8386819661
    [time] => 1552059917122
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:45:27 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:45:37 - cex place new buy order: eth_btc 0.035002 1.7785 [8386820461]Array
(
    [complete] => 
    [id] => 8386820461
    [time] => 1552059937286
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:45:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:45:46 - cex place new buy order: eth_btc 0.035004 1.77838 [8386821001] margin:0.22283167637984]Array
(
    [complete] => 
    [id] => 8386821001
    [time] => 1552059945811
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:45:52 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:46:07 - cex place new buy order: eth_btc 0.035002 1.7785 [8386822826]Array
(
    [complete] => 
    [id] => 8386822826
    [time] => 1552059967191
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:46:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:46:19 - cex place new buy order: eth_btc 0.035004 1.77838 [8386824083] margin:0.20854759456062]Array
(
    [complete] => 
    [id] => 8386824083
    [time] => 1552059979389
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:46:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:46:33 - cex place new buy order: eth_btc 0.035006 1.77828 [8386825635] margin:0.2171056390333]Array
(
    [complete] => 
    [id] => 8386825635
    [time] => 1552059992739
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:46:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:46:45 - cex place new buy order: eth_btc 0.035008 1.77818 [8386826887] margin:0.22851919561242]Array
(
    [complete] => 
    [id] => 8386826887
    [time] => 1552060004534
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:46:53 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:47:05 - cex place new buy order: eth_btc 0.035002 1.7785 [8386828639]Array
(
    [complete] => 
    [id] => 8386828639
    [time] => 1552060024701
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:47:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:47:13 - cex place new buy order: eth_btc 0.035004 1.77838 [8386829484] margin:0.23140212547137]Array
(
    [complete] => 
    [id] => 8386829484
    [time] => 1552060033458
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:47:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:47:26 - cex place new buy order: eth_btc 0.035006 1.77828 [8386830787] margin:0.2171056390333]Array
(
    [complete] => 
    [id] => 8386830787
    [time] => 1552060046296
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:47:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:47:39 - cex place new buy order: eth_btc 0.035008 1.77818 [8386831789] margin:0.24280164533819]Array
(
    [complete] => 
    [id] => 8386831789
    [time] => 1552060058943
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:47:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:47:51 - cex place new buy order: eth_btc 0.03501 1.77807 [8386832492] margin:0.21708083404741]Array
(
    [complete] => 
    [id] => 8386832492
    [time] => 1552060070519
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:48:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:48:02 - cex place new buy order: eth_btc 0.035012 1.77797 [8386833356] margin:0.21135610647778]Array
(
    [complete] => 
    [id] => 8386833356
    [time] => 1552060082377
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 16:48:14 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:48:27 - cex place new buy order: eth_btc 0.035002 1.7785 [8386834950]Array
(
    [complete] => 
    [id] => 8386834950
    [time] => 1552060107211
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:48:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:48:38 - cex place new buy order: eth_btc 0.035004 1.77838 [8386835563] margin:0.20283396183294]Array
(
    [complete] => 
    [id] => 8386835563
    [time] => 1552060117880
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:48:49 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:49:18 - cex place new buy order: eth_btc 0.035002 1.7785 [8386837795]Array
(
    [complete] => 
    [id] => 8386837795
    [time] => 1552060157969
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:49:28 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:49:48 - cex place new buy order: eth_btc 0.035002 1.7785 [8386839678]Array
(
    [complete] => 
    [id] => 8386839678
    [time] => 1552060187929
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:49:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:49:58 - cex place new buy order: eth_btc 0.035004 1.77838 [8386840390] margin:0.20283396183294]Array
(
    [complete] => 
    [id] => 8386840390
    [time] => 1552060198295
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:50:03 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:50:37 - cex place new buy order: eth_btc 0.035002 1.7785 [8386843363]Array
(
    [complete] => 
    [id] => 8386843363
    [time] => 1552060237285
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:50:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:50:50 - cex place new buy order: eth_btc 0.035004 1.77838 [8386844502] margin:0.20854759456062]Array
(
    [complete] => 
    [id] => 8386844502
    [time] => 1552060250253
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:51:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:51:03 - cex place new buy order: eth_btc 0.035006 1.77828 [8386845565] margin:0.21424898588813]Array
(
    [complete] => 
    [id] => 8386845565
    [time] => 1552060263062
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:51:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:51:16 - cex place new buy order: eth_btc 0.035008 1.77818 [8386846444] margin:0.25708409506398]Array
(
    [complete] => 
    [id] => 8386846444
    [time] => 1552060275495
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:51:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:51:25 - cex place new buy order: eth_btc 0.03501 1.77807 [8386847036] margin:0.23707512139388]Array
(
    [complete] => 
    [id] => 8386847036
    [time] => 1552060284921
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:51:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:51:34 - cex place new buy order: eth_btc 0.035012 1.77797 [8386847744] margin:0.22278076088198]Array
(
    [complete] => 
    [id] => 8386847744
    [time] => 1552060294504
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 16:51:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:51:46 - cex place new buy order: eth_btc 0.035014 1.77787 [8386848720] margin:0.22276803564287]Array
(
    [complete] => 
    [id] => 8386848720
    [time] => 1552060306306
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 16:51:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:51:59 - cex place new buy order: eth_btc 0.035016 1.77777 [8386849574] margin:0.22846698652046]Array
(
    [complete] => 
    [id] => 8386849574
    [time] => 1552060319144
    [pending] => 1.77777000
    [amount] => 1.77777000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 16:52:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:52:13 - cex place new buy order: eth_btc 0.035018 1.77767 [8386851102] margin:0.2198869153007]Array
(
    [complete] => 
    [id] => 8386851102
    [time] => 1552060333274
    [pending] => 1.77767000
    [amount] => 1.77767000
    [type] => buy
    [price] => 0.035018
)

2019-03-08 16:52:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:52:29 - cex place new buy order: eth_btc 0.03502 1.77757 [8386852381] margin:0.23986293546545]Array
(
    [complete] => 
    [id] => 8386852381
    [time] => 1552060348760
    [pending] => 1.77757000
    [amount] => 1.77757000
    [type] => buy
    [price] => 0.03502
)

2019-03-08 16:52:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:52:40 - cex place new buy order: eth_btc 0.035022 1.77746 [8386853365] margin:0.25127062988979]Array
(
    [complete] => 
    [id] => 8386853365
    [time] => 1552060360248
    [pending] => 1.77746000
    [amount] => 1.77746000
    [type] => buy
    [price] => 0.035022
)

2019-03-08 16:52:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:52:51 - cex place new buy order: eth_btc 0.035024 1.77736 [8386854538] margin:0.20271813613522]Array
(
    [complete] => 
    [id] => 8386854538
    [time] => 1552060371418
    [pending] => 1.77736000
    [amount] => 1.77736000
    [type] => buy
    [price] => 0.035024
)

2019-03-08 16:53:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:53:15 - cex place new buy order: eth_btc 0.035002 1.7785 [8386856599]Array
(
    [complete] => 
    [id] => 8386856599
    [time] => 1552060395391
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:53:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:53:26 - cex place new buy order: eth_btc 0.035004 1.77838 [8386857438] margin:0.27425437092903]Array
(
    [complete] => 
    [id] => 8386857438
    [time] => 1552060405559
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:53:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:53:36 - cex place new buy order: eth_btc 0.035006 1.77828 [8386858267] margin:0.26852539564646]Array
(
    [complete] => 
    [id] => 8386858267
    [time] => 1552060415754
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:53:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:53:47 - cex place new buy order: eth_btc 0.035008 1.77818 [8386859335] margin:0.2485146252285]Array
(
    [complete] => 
    [id] => 8386859335
    [time] => 1552060427203
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:53:59 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:54:17 - cex place new buy order: eth_btc 0.035002 1.7785 [8386862243]Array
(
    [complete] => 
    [id] => 8386862243
    [time] => 1552060456997
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:54:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:54:36 - cex place new buy order: eth_btc 0.035004 1.77838 [8386863395] margin:0.23425894183522]Array
(
    [complete] => 
    [id] => 8386863395
    [time] => 1552060475624
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:54:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:54:49 - cex place new buy order: eth_btc 0.035006 1.77828 [8386864330] margin:0.25424212992058]Array
(
    [complete] => 
    [id] => 8386864330
    [time] => 1552060488888
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:55:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:55:02 - cex place new buy order: eth_btc 0.035009 1.77812 [8386865322] margin:0.23422548487531]Array
(
    [complete] => 
    [id] => 8386865322
    [time] => 1552060501881
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 16:55:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:55:17 - cex place new buy order: eth_btc 0.035011 1.77802 [8386866496] margin:0.2284996144069]Array
(
    [complete] => 
    [id] => 8386866496
    [time] => 1552060517308
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 16:55:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:55:29 - cex place new buy order: eth_btc 0.035013 1.77792 [8386867249] margin:0.25419130037414]Array
(
    [complete] => 
    [id] => 8386867249
    [time] => 1552060529278
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 16:55:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:55:42 - cex place new buy order: eth_btc 0.035015 1.77782 [8386868082] margin:0.21704983578463]Array
(
    [complete] => 
    [id] => 8386868082
    [time] => 1552060541708
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 16:55:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:55:54 - cex place new buy order: eth_btc 0.035017 1.77772 [8386868933] margin:0.21132592740669]Array
(
    [complete] => 
    [id] => 8386868933
    [time] => 1552060553974
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 16:56:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:56:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:56:05 - cex place new buy order: eth_btc 0.035019 1.77762 [8386869648] margin:0.23415859961735]Array
(
    [complete] => 
    [id] => 8386869648
    [time] => 1552060565436
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 16:56:06 - cex place new buy order: eth_btc 0.035019 1.77762 [] margin:0.23415859961735]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 16:56:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:56:20 - cex place new buy order: eth_btc 0.035021 1.77752 [8386870633] margin:0.21130179035436]Array
(
    [complete] => 
    [id] => 8386870633
    [time] => 1552060580225
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 16:56:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:56:30 - cex place new buy order: eth_btc 0.035023 1.77741 [8386871412] margin:0.21414499043486]Array
(
    [complete] => 
    [id] => 8386871412
    [time] => 1552060590490
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 16:56:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:56:41 - cex place new buy order: eth_btc 0.035025 1.77731 [8386872282] margin:0.21127765881512]Array
(
    [complete] => 
    [id] => 8386872282
    [time] => 1552060601388
    [pending] => 1.77731000
    [amount] => 1.77731000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 16:56:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:56:52 - cex place new buy order: eth_btc 0.035027 1.77721 [8386873140] margin:0.22268535701029]Array
(
    [complete] => 
    [id] => 8386873140
    [time] => 1552060612473
    [pending] => 1.77721000
    [amount] => 1.77721000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 16:57:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:57:03 - cex place new buy order: eth_btc 0.035029 1.77711 [8386874308] margin:0.21696308772732]Array
(
    [complete] => 
    [id] => 8386874308
    [time] => 1552060623316
    [pending] => 1.77711000
    [amount] => 1.77711000
    [type] => buy
    [price] => 0.035029
)

2019-03-08 16:57:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:57:12 - cex place new buy order: eth_btc 0.035031 1.77701 [8386875246] margin:0.21124147183922]Array
(
    [complete] => 
    [id] => 8386875246
    [time] => 1552060632332
    [pending] => 1.77701000
    [amount] => 1.77701000
    [type] => buy
    [price] => 0.035031
)

2019-03-08 16:57:24 - cex delete buy orders: eth_btc [above margin]
2019-03-08 16:57:37 - cex place new buy order: eth_btc 0.035002 1.7785 [8386877687]Array
(
    [complete] => 
    [id] => 8386877687
    [time] => 1552060657369
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 16:57:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:57:50 - cex place new buy order: eth_btc 0.035004 1.77838 [8386878794] margin:0.27139755456518]Array
(
    [complete] => 
    [id] => 8386878794
    [time] => 1552060669794
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 16:58:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:58:02 - cex place new buy order: eth_btc 0.035006 1.77828 [8386880238] margin:0.24567217048506]Array
(
    [complete] => 
    [id] => 8386880238
    [time] => 1552060681837
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 16:58:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:58:19 - cex place new buy order: eth_btc 0.035008 1.77818 [8386881795] margin:0.24565813528334]Array
(
    [complete] => 
    [id] => 8386881795
    [time] => 1552060698943
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 16:58:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:58:31 - cex place new buy order: eth_btc 0.03501 1.77807 [8386883019] margin:0.25135675521279]Array
(
    [complete] => 
    [id] => 8386883019
    [time] => 1552060710580
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 16:58:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:58:41 - cex place new buy order: eth_btc 0.035012 1.77797 [8386883972] margin:0.24563006969038]Array
(
    [complete] => 
    [id] => 8386883972
    [time] => 1552060721165
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 16:58:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:58:52 - cex place new buy order: eth_btc 0.035014 1.77787 [8386884735] margin:0.23704803792768]Array
(
    [complete] => 
    [id] => 8386884735
    [time] => 1552060731703
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 16:59:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:59:03 - cex place new buy order: eth_btc 0.035016 1.77777 [8386885480] margin:0.23132282385196]Array
(
    [complete] => 
    [id] => 8386885480
    [time] => 1552060742678
    [pending] => 1.77777000
    [amount] => 1.77777000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 16:59:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:59:14 - cex place new buy order: eth_btc 0.035018 1.77767 [8386886786] margin:0.23416528642413]Array
(
    [complete] => 
    [id] => 8386886786
    [time] => 1552060754434
    [pending] => 1.77767000
    [amount] => 1.77767000
    [type] => buy
    [price] => 0.035018
)

2019-03-08 16:59:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:59:25 - cex place new buy order: eth_btc 0.03502 1.77757 [8386887731] margin:0.23986293546545]Array
(
    [complete] => 
    [id] => 8386887731
    [time] => 1552060765057
    [pending] => 1.77757000
    [amount] => 1.77757000
    [type] => buy
    [price] => 0.03502
)

2019-03-08 16:59:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:59:37 - cex place new buy order: eth_btc 0.035022 1.77746 [8386888783] margin:0.25127062988979]Array
(
    [complete] => 
    [id] => 8386888783
    [time] => 1552060776547
    [pending] => 1.77746000
    [amount] => 1.77746000
    [type] => buy
    [price] => 0.035022
)

2019-03-08 16:59:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 16:59:49 - cex place new buy order: eth_btc 0.035024 1.77736 [8386889833] margin:0.25125628140703]Array
(
    [complete] => 
    [id] => 8386889833
    [time] => 1552060788942
    [pending] => 1.77736000
    [amount] => 1.77736000
    [type] => buy
    [price] => 0.035024
)

2019-03-08 16:59:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:00:00 - cex place new buy order: eth_btc 0.035026 1.77726 [8386890767] margin:0.23982184662823]Array
(
    [complete] => 
    [id] => 8386890767
    [time] => 1552060800348
    [pending] => 1.77726000
    [amount] => 1.77726000
    [type] => buy
    [price] => 0.035026
)

2019-03-08 17:00:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:00:05 - cex place new buy order: eth_btc 0.035028 1.77716 [8386891215] margin:0.21982414068744]Array
(
    [complete] => 
    [id] => 8386891215
    [time] => 1552060805473
    [pending] => 1.77716000
    [amount] => 1.77716000
    [type] => buy
    [price] => 0.035028
)

2019-03-08 17:00:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:00:19 - cex place new buy order: eth_btc 0.03503 1.77706 [8386892418] margin:0.2283756779903]Array
(
    [complete] => 
    [id] => 8386892418
    [time] => 1552060818948
    [pending] => 1.77706000
    [amount] => 1.77706000
    [type] => buy
    [price] => 0.03503
)

2019-03-08 17:00:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:00:34 - cex place new buy order: eth_btc 0.035032 1.77696 [8386893991] margin:0.23692623886733]Array
(
    [complete] => 
    [id] => 8386893991
    [time] => 1552060833554
    [pending] => 1.77696000
    [amount] => 1.77696000
    [type] => buy
    [price] => 0.035032
)

2019-03-08 17:00:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:00:46 - cex place new buy order: eth_btc 0.035034 1.77686 [8386895268] margin:0.22549523320201]Array
(
    [complete] => 
    [id] => 8386895268
    [time] => 1552060846483
    [pending] => 1.77686000
    [amount] => 1.77686000
    [type] => buy
    [price] => 0.035034
)

2019-03-08 17:00:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:00:58 - cex place new buy order: eth_btc 0.035036 1.77675 [8386896223] margin:0.24546181070899]Array
(
    [complete] => 
    [id] => 8386896223
    [time] => 1552060857840
    [pending] => 1.77675000
    [amount] => 1.77675000
    [type] => buy
    [price] => 0.035036
)

2019-03-08 17:01:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:01:08 - cex place new buy order: eth_btc 0.035038 1.77665 [8386897208] margin:0.24259375535134]Array
(
    [complete] => 
    [id] => 8386897208
    [time] => 1552060868294
    [pending] => 1.77665000
    [amount] => 1.77665000
    [type] => buy
    [price] => 0.035038
)

2019-03-08 17:01:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:01:17 - cex place new buy order: eth_btc 0.03504 1.77655 [8386898161] margin:0.27397260273971]Array
(
    [complete] => 
    [id] => 8386898161
    [time] => 1552060877322
    [pending] => 1.77655000
    [amount] => 1.77655000
    [type] => buy
    [price] => 0.03504
)

2019-03-08 17:01:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:01:27 - cex place new buy order: eth_btc 0.035042 1.77645 [8386899167] margin:0.29964043148221]Array
(
    [complete] => 
    [id] => 8386899167
    [time] => 1552060887403
    [pending] => 1.77645000
    [amount] => 1.77645000
    [type] => buy
    [price] => 0.035042
)

2019-03-08 17:01:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:01:38 - cex place new buy order: eth_btc 0.035044 1.77635 [8386899820] margin:0.26823421983793]Array
(
    [complete] => 
    [id] => 8386899820
    [time] => 1552060898283
    [pending] => 1.77635000
    [amount] => 1.77635000
    [type] => buy
    [price] => 0.035044
)

2019-03-08 17:02:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:02:24 - cex place new buy order: eth_btc 0.035046 1.77625 [8386903609] margin:0.2625121269189]Array
(
    [complete] => 
    [id] => 8386903609
    [time] => 1552060944200
    [pending] => 1.77625000
    [amount] => 1.77625000
    [type] => buy
    [price] => 0.035046
)

2019-03-08 17:02:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:02:34 - cex place new buy order: eth_btc 0.035048 1.77615 [8386904244] margin:0.25679068705775]Array
(
    [complete] => 
    [id] => 8386904244
    [time] => 1552060954494
    [pending] => 1.77615000
    [amount] => 1.77615000
    [type] => buy
    [price] => 0.035048
)

2019-03-08 17:02:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:02:46 - cex place new buy order: eth_btc 0.03505 1.77604 [8386905043] margin:0.21398002853068]Array
(
    [complete] => 
    [id] => 8386905043
    [time] => 1552060966445
    [pending] => 1.77604000
    [amount] => 1.77604000
    [type] => buy
    [price] => 0.03505
)

2019-03-08 17:02:57 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:03:09 - cex place new buy order: eth_btc 0.035002 1.7785 [8386906670]Array
(
    [complete] => 
    [id] => 8386906670
    [time] => 1552060989186
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:03:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:03:23 - cex place new buy order: eth_btc 0.035004 1.77838 [8386907679] margin:0.33424751456976]Array
(
    [complete] => 
    [id] => 8386907679
    [time] => 1552061002559
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:03:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:03:35 - cex place new buy order: eth_btc 0.035006 1.77828 [8386908584] margin:0.32565845854995]Array
(
    [complete] => 
    [id] => 8386908584
    [time] => 1552061014814
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 17:03:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:03:46 - cex place new buy order: eth_btc 0.035008 1.77818 [8386909455] margin:0.2999314442413]Array
(
    [complete] => 
    [id] => 8386909455
    [time] => 1552061026124
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 17:03:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:03:59 - cex place new buy order: eth_btc 0.035011 1.77802 [8386910098] margin:0.29704949872897]Array
(
    [complete] => 
    [id] => 8386910098
    [time] => 1552061038604
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 17:04:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:04:08 - cex place new buy order: eth_btc 0.035013 1.77792 [8386910896] margin:0.29132036672093]Array
(
    [complete] => 
    [id] => 8386910896
    [time] => 1552061048319
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 17:04:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:04:20 - cex place new buy order: eth_btc 0.035015 1.77782 [8386911804] margin:0.31415107810937]Array
(
    [complete] => 
    [id] => 8386911804
    [time] => 1552061060483
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 17:04:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:04:43 - cex place new buy order: eth_btc 0.035017 1.77772 [8386913006] margin:0.3027101122312]Array
(
    [complete] => 
    [id] => 8386913006
    [time] => 1552061082858
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 17:04:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:04:54 - cex place new buy order: eth_btc 0.035019 1.77762 [8386913553] margin:0.28841486050428]Array
(
    [complete] => 
    [id] => 8386913553
    [time] => 1552061093682
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 17:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:05:05 - cex place new buy order: eth_btc 0.035021 1.77752 [8386914108] margin:0.28839838953769]Array
(
    [complete] => 
    [id] => 8386914108
    [time] => 1552061104972
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 17:05:05 - cex place new buy order: eth_btc 0.035021 1.77752 [] margin:0.28839838953769]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 17:05:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:05:16 - cex place new buy order: eth_btc 0.035023 1.77741 [8386914838] margin:0.29694772006967]Array
(
    [complete] => 
    [id] => 8386914838
    [time] => 1552061116277
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 17:05:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:05:28 - cex place new buy order: eth_btc 0.035025 1.77731 [8386915397] margin:0.2855103497502]Array
(
    [complete] => 
    [id] => 8386915397
    [time] => 1552061127625
    [pending] => 1.77731000
    [amount] => 1.77731000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 17:05:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:05:39 - cex place new buy order: eth_btc 0.035027 1.77721 [8386916171] margin:0.27978416650014]Array
(
    [complete] => 
    [id] => 8386916171
    [time] => 1552061138901
    [pending] => 1.77721000
    [amount] => 1.77721000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 17:05:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:05:51 - cex place new buy order: eth_btc 0.035029 1.77711 [8386916918] margin:0.27120385965915]Array
(
    [complete] => 
    [id] => 8386916918
    [time] => 1552061151170
    [pending] => 1.77711000
    [amount] => 1.77711000
    [type] => buy
    [price] => 0.035029
)

2019-03-08 17:06:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:06:06 - cex place new buy order: eth_btc 0.035032 1.77696 [8386917917] margin:0.26832610184973]Array
(
    [complete] => 
    [id] => 8386917917
    [time] => 1552061166188
    [pending] => 1.77696000
    [amount] => 1.77696000
    [type] => buy
    [price] => 0.035032
)

2019-03-08 17:06:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:06:17 - cex place new buy order: eth_btc 0.035034 1.77686 [8386918711] margin:0.27401952389108]Array
(
    [complete] => 
    [id] => 8386918711
    [time] => 1552061177072
    [pending] => 1.77686000
    [amount] => 1.77686000
    [type] => buy
    [price] => 0.035034
)

2019-03-08 17:06:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:06:28 - cex place new buy order: eth_btc 0.035036 1.77675 [8386919645] margin:0.27685808882292]Array
(
    [complete] => 
    [id] => 8386919645
    [time] => 1552061187658
    [pending] => 1.77675000
    [amount] => 1.77675000
    [type] => buy
    [price] => 0.035036
)

2019-03-08 17:06:36 - cex delete buy orders: eth_btc[move]
2019-03-08 17:06:37 - cex place new buy order: eth_btc 0.035031 1.7767 [8386920560] margin:0.29112081513827]Array
(
    [complete] => 
    [id] => 8386920560
    [time] => 1552061196838
    [pending] => 1.77670000
    [amount] => 1.77670000
    [type] => buy
    [price] => 0.035031
)

2019-03-08 17:06:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:06:45 - cex place new buy order: eth_btc 0.035033 1.77691 [8386921227] margin:0.28544515171409]Array
(
    [complete] => 
    [id] => 8386921227
    [time] => 1552061205326
    [pending] => 1.77691000
    [amount] => 1.77691000
    [type] => buy
    [price] => 0.035033
)

2019-03-08 17:06:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:06:56 - cex place new buy order: eth_btc 0.035035 1.77681 [8386922110] margin:0.28257456828884]Array
(
    [complete] => 
    [id] => 8386922110
    [time] => 1552061215788
    [pending] => 1.77681000
    [amount] => 1.77681000
    [type] => buy
    [price] => 0.035035
)

2019-03-08 17:07:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:07:05 - cex place new buy order: eth_btc 0.035037 1.7767 [8386923029] margin:0.26257955875217]Array
(
    [complete] => 
    [id] => 8386923029
    [time] => 1552061225056
    [pending] => 1.77670000
    [amount] => 1.77670000
    [type] => buy
    [price] => 0.035037
)

2019-03-08 17:07:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:07:20 - cex place new buy order: eth_btc 0.035039 1.7766 [8386924392] margin:0.25685664545221]Array
(
    [complete] => 
    [id] => 8386924392
    [time] => 1552061239878
    [pending] => 1.77660000
    [amount] => 1.77660000
    [type] => buy
    [price] => 0.035039
)

2019-03-08 17:07:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:07:31 - cex place new buy order: eth_btc 0.035041 1.7765 [8386925464] margin:0.24257298593076]Array
(
    [complete] => 
    [id] => 8386925464
    [time] => 1552061250721
    [pending] => 1.77650000
    [amount] => 1.77650000
    [type] => buy
    [price] => 0.035041
)

2019-03-08 17:07:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:07:43 - cex place new buy order: eth_btc 0.035043 1.7764 [8386926830] margin:0.23685186770539]Array
(
    [complete] => 
    [id] => 8386926830
    [time] => 1552061262610
    [pending] => 1.77640000
    [amount] => 1.77640000
    [type] => buy
    [price] => 0.035043
)

2019-03-08 17:07:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:07:54 - cex place new buy order: eth_btc 0.035045 1.7763 [8386928058] margin:0.22827792837781]Array
(
    [complete] => 
    [id] => 8386928058
    [time] => 1552061274012
    [pending] => 1.77630000
    [amount] => 1.77630000
    [type] => buy
    [price] => 0.035045
)

2019-03-08 17:08:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:08:06 - cex place new buy order: eth_btc 0.035047 1.7762 [8386929263] margin:0.2625046366308]Array
(
    [complete] => 
    [id] => 8386929263
    [time] => 1552061285973
    [pending] => 1.77620000
    [amount] => 1.77620000
    [type] => buy
    [price] => 0.035047
)

2019-03-08 17:08:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:08:17 - cex place new buy order: eth_btc 0.035049 1.7761 [8386930129] margin:0.26819595423548]Array
(
    [complete] => 
    [id] => 8386930129
    [time] => 1552061297444
    [pending] => 1.77610000
    [amount] => 1.77610000
    [type] => buy
    [price] => 0.035049
)

2019-03-08 17:08:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:08:29 - cex place new buy order: eth_btc 0.035051 1.77599 [8386931079] margin:0.22253288065961]Array
(
    [complete] => 
    [id] => 8386931079
    [time] => 1552061309307
    [pending] => 1.77599000
    [amount] => 1.77599000
    [type] => buy
    [price] => 0.035051
)

2019-03-08 17:08:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:08:42 - cex place new buy order: eth_btc 0.035053 1.77589 [8386932187] margin:0.21966736085357]Array
(
    [complete] => 
    [id] => 8386932187
    [time] => 1552061322093
    [pending] => 1.77589000
    [amount] => 1.77589000
    [type] => buy
    [price] => 0.035053
)

2019-03-08 17:08:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:08:53 - cex place new buy order: eth_btc 0.035055 1.77579 [8386933056] margin:0.21680216802169]Array
(
    [complete] => 
    [id] => 8386933056
    [time] => 1552061332892
    [pending] => 1.77579000
    [amount] => 1.77579000
    [type] => buy
    [price] => 0.035055
)

2019-03-08 17:09:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:09:06 - cex place new buy order: eth_btc 0.035057 1.77569 [8386934221] margin:0.20823230738514]Array
(
    [complete] => 
    [id] => 8386934221
    [time] => 1552061345987
    [pending] => 1.77569000
    [amount] => 1.77569000
    [type] => buy
    [price] => 0.035057
)

2019-03-08 17:09:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:09:17 - cex place new buy order: eth_btc 0.035059 1.77559 [8386935337] margin:0.20251575914887]Array
(
    [complete] => 
    [id] => 8386935337
    [time] => 1552061357065
    [pending] => 1.77559000
    [amount] => 1.77559000
    [type] => buy
    [price] => 0.035059
)

2019-03-08 17:09:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:09:28 - cex place new buy order: eth_btc 0.035061 1.77549 [8386936065] margin:0.20250420695358]Array
(
    [complete] => 
    [id] => 8386936065
    [time] => 1552061367870
    [pending] => 1.77549000
    [amount] => 1.77549000
    [type] => buy
    [price] => 0.035061
)

2019-03-08 17:09:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:09:38 - cex place new buy order: eth_btc 0.035063 1.77539 [8386936792] margin:0.20249265607619]Array
(
    [complete] => 
    [id] => 8386936792
    [time] => 1552061378110
    [pending] => 1.77539000
    [amount] => 1.77539000
    [type] => buy
    [price] => 0.035063
)

2019-03-08 17:09:49 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:10:03 - cex place new buy order: eth_btc 0.035004 1.7784 [8386938089]Array
(
    [complete] => 
    [id] => 8386938089
    [time] => 1552061402701
    [pending] => 1.77840000
    [amount] => 1.77840000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:10:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:10:16 - cex place new buy order: eth_btc 0.035006 1.77828 [8386938954] margin:0.35422499000171]Array
(
    [complete] => 
    [id] => 8386938954
    [time] => 1552061415665
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 17:10:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:10:30 - cex place new buy order: eth_btc 0.035008 1.77818 [8386940248] margin:0.34849177330896]Array
(
    [complete] => 
    [id] => 8386940248
    [time] => 1552061430144
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 17:10:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:10:44 - cex place new buy order: eth_btc 0.03501 1.77807 [8386941661] margin:0.34561553841761]Array
(
    [complete] => 
    [id] => 8386941661
    [time] => 1552061443828
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 17:10:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:10:56 - cex place new buy order: eth_btc 0.035012 1.77797 [8386942710] margin:0.33988346852507]Array
(
    [complete] => 
    [id] => 8386942710
    [time] => 1552061456469
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 17:11:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:11:08 - cex place new buy order: eth_btc 0.035014 1.77787 [8386943845] margin:0.30273604843776]Array
(
    [complete] => 
    [id] => 8386943845
    [time] => 1552061467808
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 17:11:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:11:21 - cex place new buy order: eth_btc 0.035016 1.77777 [8386944901] margin:0.29129540781359]Array
(
    [complete] => 
    [id] => 8386944901
    [time] => 1552061480961
    [pending] => 1.77777000
    [amount] => 1.77777000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 17:11:31 - cex delete buy orders: eth_btc[move]
2019-03-08 17:11:32 - cex place new buy order: eth_btc 0.035004 1.77772 [8386945764] margin:0.28271982180084]Array
(
    [complete] => 
    [id] => 8386945764
    [time] => 1552061491847
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:11:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:11:44 - cex place new buy order: eth_btc 0.035006 1.77828 [8386946676] margin:0.3085185396789]Array
(
    [complete] => 
    [id] => 8386946676
    [time] => 1552061503652
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 17:11:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:11:55 - cex place new buy order: eth_btc 0.035008 1.77818 [8386947352] margin:0.2999314442413]Array
(
    [complete] => 
    [id] => 8386947352
    [time] => 1552061515300
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 17:12:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:12:09 - cex place new buy order: eth_btc 0.035011 1.77802 [8386948441] margin:0.2884807631887]Array
(
    [complete] => 
    [id] => 8386948441
    [time] => 1552061529139
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 17:12:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:12:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:12:27 - cex place new buy order: eth_btc 0.035013 1.77792 [8386950301] margin:0.28846428469425]Array
(
    [complete] => 
    [id] => 8386950301
    [time] => 1552061546904
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 17:12:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:12:37 - cex place new buy order: eth_btc 0.035015 1.77782 [8386951367] margin:0.27988005140653]Array
(
    [complete] => 
    [id] => 8386951367
    [time] => 1552061557406
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035015
)

2019-03-08 17:12:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:12:49 - cex place new buy order: eth_btc 0.035017 1.77772 [8386952425] margin:0.27986406602507]Array
(
    [complete] => 
    [id] => 8386952425
    [time] => 1552061568941
    [pending] => 1.77772000
    [amount] => 1.77772000
    [type] => buy
    [price] => 0.035017
)

2019-03-08 17:12:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:13:01 - cex place new buy order: eth_btc 0.035019 1.77762 [8386953492] margin:0.27128130443472]Array
(
    [complete] => 
    [id] => 8386953492
    [time] => 1552061581172
    [pending] => 1.77762000
    [amount] => 1.77762000
    [type] => buy
    [price] => 0.035019
)

2019-03-08 17:13:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:13:09 - cex place new buy order: eth_btc 0.035021 1.77752 [8386954095] margin:0.27983210073954]Array
(
    [complete] => 
    [id] => 8386954095
    [time] => 1552061589067
    [pending] => 1.77752000
    [amount] => 1.77752000
    [type] => buy
    [price] => 0.035021
)

2019-03-08 17:13:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:13:21 - cex place new buy order: eth_btc 0.035023 1.77741 [8386954835] margin:0.25982925506096]Array
(
    [complete] => 
    [id] => 8386954835
    [time] => 1552061600848
    [pending] => 1.77741000
    [amount] => 1.77741000
    [type] => buy
    [price] => 0.035023
)

2019-03-08 17:13:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:13:34 - cex place new buy order: eth_btc 0.035025 1.77731 [8386955663] margin:0.25981441827267]Array
(
    [complete] => 
    [id] => 8386955663
    [time] => 1552061613543
    [pending] => 1.77731000
    [amount] => 1.77731000
    [type] => buy
    [price] => 0.035025
)

2019-03-08 17:13:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:13:46 - cex place new buy order: eth_btc 0.035027 1.77721 [8386956451] margin:0.24837982128072]Array
(
    [complete] => 
    [id] => 8386956451
    [time] => 1552061626297
    [pending] => 1.77721000
    [amount] => 1.77721000
    [type] => buy
    [price] => 0.035027
)

2019-03-08 17:13:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:13:59 - cex place new buy order: eth_btc 0.035029 1.77711 [8386957403] margin:0.24551086242828]Array
(
    [complete] => 
    [id] => 8386957403
    [time] => 1552061638988
    [pending] => 1.77711000
    [amount] => 1.77711000
    [type] => buy
    [price] => 0.035029
)

2019-03-08 17:14:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:14:09 - cex place new buy order: eth_btc 0.035031 1.77701 [8386958125] margin:0.23693300219805]Array
(
    [complete] => 
    [id] => 8386958125
    [time] => 1552061648942
    [pending] => 1.77701000
    [amount] => 1.77701000
    [type] => buy
    [price] => 0.035031
)

2019-03-08 17:14:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:14:20 - cex place new buy order: eth_btc 0.035033 1.77691 [8386958876] margin:0.22835612137126]Array
(
    [complete] => 
    [id] => 8386958876
    [time] => 1552061660020
    [pending] => 1.77691000
    [amount] => 1.77691000
    [type] => buy
    [price] => 0.035033
)

2019-03-08 17:14:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:14:40 - cex place new buy order: eth_btc 0.035035 1.77681 [8386960286] margin:0.20836306550591]Array
(
    [complete] => 
    [id] => 8386960286
    [time] => 1552061680181
    [pending] => 1.77681000
    [amount] => 1.77681000
    [type] => buy
    [price] => 0.035035
)

2019-03-08 17:14:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:14:50 - cex place new buy order: eth_btc 0.035037 1.7767 [8386961166] margin:0.20549704597996]Array
(
    [complete] => 
    [id] => 8386961166
    [time] => 1552061690512
    [pending] => 1.77670000
    [amount] => 1.77670000
    [type] => buy
    [price] => 0.035037
)

2019-03-08 17:15:02 - cex delete buy orders: eth_btc[move]
2019-03-08 17:15:03 - cex place new buy order: eth_btc 0.035001 1.77665 [8386962256] margin:0.21119926936468]Array
(
    [complete] => 
    [id] => 8386962256
    [time] => 1552061702916
    [pending] => 1.77665000
    [amount] => 1.77665000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 17:15:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:15:15 - cex place new buy order: eth_btc 0.035003 1.77843 [8386963203] margin:0.30568808387854]Array
(
    [complete] => 
    [id] => 8386963203
    [time] => 1552061714985
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 17:15:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:15:27 - cex place new buy order: eth_btc 0.035005 1.77833 [8386963879] margin:0.29710041422655]Array
(
    [complete] => 
    [id] => 8386963879
    [time] => 1552061726930
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 17:15:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:15:38 - cex place new buy order: eth_btc 0.035007 1.77823 [8386964723] margin:0.24852172422658]Array
(
    [complete] => 
    [id] => 8386964723
    [time] => 1552061738088
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 17:15:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:15:51 - cex place new buy order: eth_btc 0.035009 1.77812 [8386965955] margin:0.20851780970608]Array
(
    [complete] => 
    [id] => 8386965955
    [time] => 1552061750523
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 17:16:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:16:03 - cex place new buy order: eth_btc 0.035011 1.77802 [8386967052] margin:0.23421210476706]Array
(
    [complete] => 
    [id] => 8386967052
    [time] => 1552061762928
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 17:16:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:16:15 - cex place new buy order: eth_btc 0.035013 1.77792 [8386968434] margin:0.22277439808069]Array
(
    [complete] => 
    [id] => 8386968434
    [time] => 1552061775445
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035013
)

2019-03-08 17:16:27 - cex delete buy orders: eth_btc[move]
2019-03-08 17:16:29 - cex place new buy order: eth_btc 0.035014 1.77782 [8386970095] margin:0.19991432243323]Array
(
    [complete] => 
    [id] => 8386970095
    [time] => 1552061788709
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 17:16:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:16:42 - cex place new buy order: eth_btc 0.035016 1.77777 [8386971286] margin:0.20276445053691]Array
(
    [complete] => 
    [id] => 8386971286
    [time] => 1552061802001
    [pending] => 1.77777000
    [amount] => 1.77777000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 17:16:53 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:17:08 - cex place new buy order: eth_btc 0.035003 1.7784 [8386973721]Array
(
    [complete] => 
    [id] => 8386973721
    [time] => 1552061827975
    [pending] => 1.77840000
    [amount] => 1.77840000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 17:17:17 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:19:03 - cex place new buy order: eth_btc 0.035002 1.7785 [8386982778]Array
(
    [complete] => 
    [id] => 8386982778
    [time] => 1552061943404
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:19:13 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:19:20 - cex place new buy order: eth_btc 0.035002 1.7785 [8386984460]Array
(
    [complete] => 
    [id] => 8386984460
    [time] => 1552061960466
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:19:29 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:20:34 - cex place new buy order: eth_btc 0.035002 1.7785 [8386991675]Array
(
    [complete] => 
    [id] => 8386991675
    [time] => 1552062034061
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:20:42 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:21:07 - cex place new buy order: eth_btc 0.035002 1.7785 [8386994239]Array
(
    [complete] => 
    [id] => 8386994239
    [time] => 1552062067063
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:21:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:21:19 - cex place new buy order: eth_btc 0.035004 1.77838 [8386995213] margin:0.20283396183294]Array
(
    [complete] => 
    [id] => 8386995213
    [time] => 1552062079133
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:21:29 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:29:48 - cex place new buy order: eth_btc 0.035003 1.7784 [8387031197]Array
(
    [complete] => 
    [id] => 8387031197
    [time] => 1552062587668
    [pending] => 1.77840000
    [amount] => 1.77840000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 17:29:55 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:31:18 - cex place new buy order: eth_btc 0.035002 1.7785 [8387037070]Array
(
    [complete] => 
    [id] => 8387037070
    [time] => 1552062678481
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:31:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:31:29 - cex place new buy order: eth_btc 0.035004 1.77838 [8387037804] margin:0.21997486001599]Array
(
    [complete] => 
    [id] => 8387037804
    [time] => 1552062688887
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:31:36 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:40:18 - cex place new buy order: eth_btc 0.035002 1.7785 [8387074324]Array
(
    [complete] => 
    [id] => 8387074324
    [time] => 1552063218371
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:40:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:40:32 - cex place new buy order: eth_btc 0.035004 1.77838 [8387075465] margin:0.21997486001599]Array
(
    [complete] => 
    [id] => 8387075465
    [time] => 1552063231404
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:40:42 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:41:29 - cex place new buy order: eth_btc 0.035002 1.7785 [8387079221]Array
(
    [complete] => 
    [id] => 8387079221
    [time] => 1552063288981
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:41:38 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:41:50 - cex place new buy order: eth_btc 0.035002 1.7785 [8387080580]Array
(
    [complete] => 
    [id] => 8387080580
    [time] => 1552063309848
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:41:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:41:59 - cex place new buy order: eth_btc 0.035004 1.77838 [8387080992] margin:0.21997486001599]Array
(
    [complete] => 
    [id] => 8387080992
    [time] => 1552063318724
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:42:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:42:05 - cex place new buy order: eth_btc 0.035006 1.77828 [8387081467] margin:0.22853225161399]Array
(
    [complete] => 
    [id] => 8387081467
    [time] => 1552063325343
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 17:42:14 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:43:45 - cex place new buy order: eth_btc 0.035002 1.7785 [8387089172]Array
(
    [complete] => 
    [id] => 8387089172
    [time] => 1552063424654
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:43:53 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:44:04 - cex place new buy order: eth_btc 0.035002 1.7785 [8387090634]Array
(
    [complete] => 
    [id] => 8387090634
    [time] => 1552063444290
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:44:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:44:17 - cex place new buy order: eth_btc 0.035004 1.77838 [8387091374] margin:0.20283396183294]Array
(
    [complete] => 
    [id] => 8387091374
    [time] => 1552063456566
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:44:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:44:37 - cex place new buy order: eth_btc 0.035006 1.77828 [8387092505] margin:0.20567902645259]Array
(
    [complete] => 
    [id] => 8387092505
    [time] => 1552063476860
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 17:44:47 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:46:25 - cex place new buy order: eth_btc 0.035002 1.7785 [8387100393]Array
(
    [complete] => 
    [id] => 8387100393
    [time] => 1552063585248
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:46:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:46:35 - cex place new buy order: eth_btc 0.035004 1.77838 [8387101265] margin:0.21711804365214]Array
(
    [complete] => 
    [id] => 8387101265
    [time] => 1552063595497
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:46:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:46:48 - cex place new buy order: eth_btc 0.035006 1.77828 [8387102205] margin:0.23710221104953]Array
(
    [complete] => 
    [id] => 8387102205
    [time] => 1552063607724
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 17:46:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:47:00 - cex place new buy order: eth_btc 0.035008 1.77818 [8387103314] margin:0.25994058500913]Array
(
    [complete] => 
    [id] => 8387103314
    [time] => 1552063620493
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 17:47:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:47:17 - cex place new buy order: eth_btc 0.03501 1.77807 [8387105128] margin:0.21422450728363]Array
(
    [complete] => 
    [id] => 8387105128
    [time] => 1552063637236
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 17:47:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:47:29 - cex place new buy order: eth_btc 0.035012 1.77797 [8387106428] margin:0.22849308808408]Array
(
    [complete] => 
    [id] => 8387106428
    [time] => 1552063649172
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 17:47:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:47:40 - cex place new buy order: eth_btc 0.035014 1.77787 [8387107561] margin:0.2284800365568]Array
(
    [complete] => 
    [id] => 8387107561
    [time] => 1552063659871
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 17:47:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:47:53 - cex place new buy order: eth_btc 0.035016 1.77777 [8387108834] margin:0.21418779986291]Array
(
    [complete] => 
    [id] => 8387108834
    [time] => 1552063672830
    [pending] => 1.77777000
    [amount] => 1.77777000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 17:48:02 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:48:12 - cex place new buy order: eth_btc 0.035002 1.7785 [8387110785]Array
(
    [complete] => 
    [id] => 8387110785
    [time] => 1552063692352
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:48:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:48:22 - cex place new buy order: eth_btc 0.035004 1.77838 [8387111432] margin:0.2456862072906]Array
(
    [complete] => 
    [id] => 8387111432
    [time] => 1552063701770
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:48:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:48:34 - cex place new buy order: eth_btc 0.035006 1.77828 [8387112885] margin:0.25709878306577]Array
(
    [complete] => 
    [id] => 8387112885
    [time] => 1552063714151
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 17:48:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:48:44 - cex place new buy order: eth_btc 0.035008 1.77818 [8387113839] margin:0.25994058500913]Array
(
    [complete] => 
    [id] => 8387113839
    [time] => 1552063723643
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 17:48:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:48:57 - cex place new buy order: eth_btc 0.03501 1.77807 [8387114978] margin:0.24850042844902]Array
(
    [complete] => 
    [id] => 8387114978
    [time] => 1552063736807
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 17:49:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:49:05 - cex place new buy order: eth_btc 0.035012 1.77797 [8387115870] margin:0.24277390608936]Array
(
    [complete] => 
    [id] => 8387115870
    [time] => 1552063744639
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 17:49:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:49:15 - cex place new buy order: eth_btc 0.035014 1.77787 [8387117174] margin:0.23704803792768]Array
(
    [complete] => 
    [id] => 8387117174
    [time] => 1552063754888
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 17:49:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:49:27 - cex place new buy order: eth_btc 0.035016 1.77777 [8387118280] margin:0.21418779986291]Array
(
    [complete] => 
    [id] => 8387118280
    [time] => 1552063767174
    [pending] => 1.77777000
    [amount] => 1.77777000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 17:49:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:49:40 - cex place new buy order: eth_btc 0.035018 1.77767 [8387119411] margin:0.21417556685133]Array
(
    [complete] => 
    [id] => 8387119411
    [time] => 1552063779771
    [pending] => 1.77767000
    [amount] => 1.77767000
    [type] => buy
    [price] => 0.035018
)

2019-03-08 17:49:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:49:51 - cex place new buy order: eth_btc 0.03502 1.77757 [8387120589] margin:0.22558537978297]Array
(
    [complete] => 
    [id] => 8387120589
    [time] => 1552063791131
    [pending] => 1.77757000
    [amount] => 1.77757000
    [type] => buy
    [price] => 0.03502
)

2019-03-08 17:50:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:50:18 - cex place new buy order: eth_btc 0.035002 1.7785 [8387123219]Array
(
    [complete] => 
    [id] => 8387123219
    [time] => 1552063818119
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:50:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:50:29 - cex place new buy order: eth_btc 0.035004 1.77838 [8387124328] margin:0.27425437092903]Array
(
    [complete] => 
    [id] => 8387124328
    [time] => 1552063829328
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:50:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:50:41 - cex place new buy order: eth_btc 0.035006 1.77828 [8387125571] margin:0.24567217048506]Array
(
    [complete] => 
    [id] => 8387125571
    [time] => 1552063841362
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 17:50:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:50:53 - cex place new buy order: eth_btc 0.035008 1.77818 [8387126711] margin:0.23708866544787]Array
(
    [complete] => 
    [id] => 8387126711
    [time] => 1552063853137
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 17:51:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:51:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:51:06 - cex place new buy order: eth_btc 0.03501 1.77807 [8387127523] margin:0.22850614110255]Array
(
    [complete] => 
    [id] => 8387127523
    [time] => 1552063865869
    [pending] => 1.77807000
    [amount] => 1.77807000
    [type] => buy
    [price] => 0.03501
)

2019-03-08 17:51:06 - cex place new buy order: eth_btc 0.03501 1.77807 [] margin:0.22850614110255]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 17:51:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:51:16 - cex place new buy order: eth_btc 0.035012 1.77797 [8387128224] margin:0.20564377927565]Array
(
    [complete] => 
    [id] => 8387128224
    [time] => 1552063875616
    [pending] => 1.77797000
    [amount] => 1.77797000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 17:51:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:51:27 - cex place new buy order: eth_btc 0.035014 1.77787 [8387129143] margin:0.20848803335807]Array
(
    [complete] => 
    [id] => 8387129143
    [time] => 1552063887458
    [pending] => 1.77787000
    [amount] => 1.77787000
    [type] => buy
    [price] => 0.035014
)

2019-03-08 17:51:39 - cex delete buy orders: eth_btc[move]
2019-03-08 17:51:40 - cex place new buy order: eth_btc 0.035001 1.77782 [8387129981] margin:0.20562616021704]Array
(
    [complete] => 
    [id] => 8387129981
    [time] => 1552063900160
    [pending] => 1.77782000
    [amount] => 1.77782000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 17:51:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:51:52 - cex place new buy order: eth_btc 0.035003 1.77843 [8387130488] margin:0.20855355255265]Array
(
    [complete] => 
    [id] => 8387130488
    [time] => 1552063912030
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 17:52:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:52:33 - cex place new buy order: eth_btc 0.035005 1.77833 [8387133612] margin:0.22568204542206]Array
(
    [complete] => 
    [id] => 8387133612
    [time] => 1552063952727
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 17:52:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:52:44 - cex place new buy order: eth_btc 0.035007 1.77823 [8387134627] margin:0.22281258034107]Array
(
    [complete] => 
    [id] => 8387134627
    [time] => 1552063963858
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 17:52:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:52:55 - cex place new buy order: eth_btc 0.035009 1.77812 [8387135661] margin:0.21423062641035]Array
(
    [complete] => 
    [id] => 8387135661
    [time] => 1552063974771
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035009
)

2019-03-08 17:53:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:53:06 - cex place new buy order: eth_btc 0.035011 1.77802 [8387136432] margin:0.23135585958698]Array
(
    [complete] => 
    [id] => 8387136432
    [time] => 1552063985533
    [pending] => 1.77802000
    [amount] => 1.77802000
    [type] => buy
    [price] => 0.035011
)

2019-03-08 17:53:15 - cex delete buy orders: eth_btc[move]
2019-03-08 17:53:16 - cex place new buy order: eth_btc 0.035012 1.77792 [8387137251] margin:0.19992574186731]Array
(
    [complete] => 
    [id] => 8387137251
    [time] => 1552063996483
    [pending] => 1.77792000
    [amount] => 1.77792000
    [type] => buy
    [price] => 0.035012
)

2019-03-08 17:53:26 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:53:43 - cex place new buy order: eth_btc 0.035002 1.7785 [8387139600]Array
(
    [complete] => 
    [id] => 8387139600
    [time] => 1552064022872
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:53:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:53:53 - cex place new buy order: eth_btc 0.035004 1.77838 [8387140486] margin:0.22568849274369]Array
(
    [complete] => 
    [id] => 8387140486
    [time] => 1552064033048
    [pending] => 1.77838000
    [amount] => 1.77838000
    [type] => buy
    [price] => 0.035004
)

2019-03-08 17:54:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:54:05 - cex place new buy order: eth_btc 0.035006 0.01519 [] margin:0.21996229217849]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 17:54:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:54:13 - cex place new buy order: eth_btc 0.035006 1.77828 [8387141972] margin:0.20567902645259]Array
(
    [complete] => 
    [id] => 8387141972
    [time] => 1552064053422
    [pending] => 1.77828000
    [amount] => 1.77828000
    [type] => buy
    [price] => 0.035006
)

2019-03-08 17:54:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:54:24 - cex place new buy order: eth_btc 0.035008 1.77818 [8387142660] margin:0.20566727605118]Array
(
    [complete] => 
    [id] => 8387142660
    [time] => 1552064063801
    [pending] => 1.77818000
    [amount] => 1.77818000
    [type] => buy
    [price] => 0.035008
)

2019-03-08 17:54:41 - cex delete buy orders: eth_btc[move]
2019-03-08 17:54:43 - cex place new buy order: eth_btc 0.035001 1.77812 [8387143970] margin:0.21708703476249]Array
(
    [complete] => 
    [id] => 8387143970
    [time] => 1552064082831
    [pending] => 1.77812000
    [amount] => 1.77812000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 17:54:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:54:54 - cex place new buy order: eth_btc 0.035003 1.77843 [8387144830] margin:0.23426563437419]Array
(
    [complete] => 
    [id] => 8387144830
    [time] => 1552064093640
    [pending] => 1.77843000
    [amount] => 1.77843000
    [type] => buy
    [price] => 0.035003
)

2019-03-08 17:55:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 17:55:06 - cex place new buy order: eth_btc 0.035005 1.77833 [8387145844] margin:0.21711184116555]Array
(
    [complete] => 
    [id] => 8387145844
    [time] => 1552064105707
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 17:55:19 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:55:43 - cex place new buy order: eth_btc 0.035002 1.7785 [8387149662]Array
(
    [complete] => 
    [id] => 8387149662
    [time] => 1552064143117
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:55:53 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:56:16 - cex place new buy order: eth_btc 0.035002 1.7785 [8387152073]Array
(
    [complete] => 
    [id] => 8387152073
    [time] => 1552064176311
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035002
)

2019-03-08 17:56:25 - cex delete buy orders: eth_btc [above margin]
2019-03-08 17:57:05 - cex place new buy order: eth_btc 0.035001 1.7785 [8387155184]Array
(
    [complete] => 
    [id] => 8387155184
    [time] => 1552064224759
    [pending] => 1.77850000
    [amount] => 1.77850000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 17:57:05 - cex place new buy order: eth_btc 0.035001 1.7785 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 17:57:16 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:30:57 - cex place new buy order: eth_btc 0.034893 1.784 [8387542833]Array
(
    [complete] => 
    [id] => 8387542833
    [time] => 1552069856644
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:31:04 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:31:49 - cex place new buy order: eth_btc 0.034893 1.784 [8387546504]Array
(
    [complete] => 
    [id] => 8387546504
    [time] => 1552069909424
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:31:55 - cex delete buy orders: eth_btc[move]
2019-03-08 19:31:57 - cex place new buy order: eth_btc 0.034894 1.78393 [8387546900] margin:0.19773606533888]Array
(
    [complete] => 
    [id] => 8387546900
    [time] => 1552069916991
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 19:32:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:32:04 - cex place new buy order: eth_btc 0.034896 1.78388 [8387547183] margin:0.20346171480969]Array
(
    [complete] => 
    [id] => 8387547183
    [time] => 1552069924182
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 19:32:17 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:32:38 - cex place new buy order: eth_btc 0.034893 1.784 [8387549352]Array
(
    [complete] => 
    [id] => 8387549352
    [time] => 1552069958228
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:32:48 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:32:58 - cex place new buy order: eth_btc 0.034893 1.784 [8387550816]Array
(
    [complete] => 
    [id] => 8387550816
    [time] => 1552069978209
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:33:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:33:08 - cex place new buy order: eth_btc 0.034895 1.78393 [8387551569] margin:0.20346754549361]Array
(
    [complete] => 
    [id] => 8387551569
    [time] => 1552069988497
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:33:17 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:33:48 - cex place new buy order: eth_btc 0.034893 1.784 [8387554143]Array
(
    [complete] => 
    [id] => 8387554143
    [time] => 1552070027869
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:33:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:33:59 - cex place new buy order: eth_btc 0.034895 1.78393 [8387554821] margin:0.20919902564835]Array
(
    [complete] => 
    [id] => 8387554821
    [time] => 1552070038489
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:34:08 - cex delete buy orders: eth_btc[move]
2019-03-08 19:34:09 - cex place new buy order: eth_btc 0.034896 1.78383 [8387555438] margin:0.19772473278503]Array
(
    [complete] => 
    [id] => 8387555438
    [time] => 1552070048950
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 19:34:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:34:20 - cex place new buy order: eth_btc 0.034898 1.78378 [8387556093] margin:0.21491202934265]Array
(
    [complete] => 
    [id] => 8387556093
    [time] => 1552070060253
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 19:34:39 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:35:06 - cex place new buy order: eth_btc 0.034893 1.784 [8387558838]Array
(
    [complete] => 
    [id] => 8387558838
    [time] => 1552070106206
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:35:17 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:35:28 - cex place new buy order: eth_btc 0.034893 1.784 [8387559923]Array
(
    [complete] => 
    [id] => 8387559923
    [time] => 1552070127600
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:35:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:35:38 - cex place new buy order: eth_btc 0.034895 1.78393 [8387560485] margin:0.20919902564835]Array
(
    [complete] => 
    [id] => 8387560485
    [time] => 1552070137634
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:35:49 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:36:27 - cex place new buy order: eth_btc 0.034893 1.784 [8387562994]Array
(
    [complete] => 
    [id] => 8387562994
    [time] => 1552070186733
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:36:36 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:36:49 - cex place new buy order: eth_btc 0.034893 1.784 [8387564161]Array
(
    [complete] => 
    [id] => 8387564161
    [time] => 1552070208547
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:36:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:37:00 - cex place new buy order: eth_btc 0.034895 1.78393 [8387564856] margin:0.21206476572575]Array
(
    [complete] => 
    [id] => 8387564856
    [time] => 1552070220009
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:37:17 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:37:26 - cex place new buy order: eth_btc 0.034893 1.784 [8387566671]Array
(
    [complete] => 
    [id] => 8387566671
    [time] => 1552070246302
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:37:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:37:37 - cex place new buy order: eth_btc 0.034895 1.78393 [8387567205] margin:0.20633328557098]Array
(
    [complete] => 
    [id] => 8387567205
    [time] => 1552070257031
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:37:47 - cex delete buy orders: eth_btc[move]
2019-03-08 19:37:48 - cex place new buy order: eth_btc 0.034896 1.78383 [8387567773] margin:0.19772473278503]Array
(
    [complete] => 
    [id] => 8387567773
    [time] => 1552070268475
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 19:37:58 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:38:08 - cex place new buy order: eth_btc 0.034893 1.784 [8387568692]Array
(
    [complete] => 
    [id] => 8387568692
    [time] => 1552070288169
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:38:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:38:19 - cex place new buy order: eth_btc 0.034895 1.78393 [8387569225] margin:0.20919902564835]Array
(
    [complete] => 
    [id] => 8387569225
    [time] => 1552070298579
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:38:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:38:28 - cex place new buy order: eth_btc 0.034897 1.78383 [8387569832] margin:0.22638049115968]Array
(
    [complete] => 
    [id] => 8387569832
    [time] => 1552070307896
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 19:38:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:38:38 - cex place new buy order: eth_btc 0.034899 1.78373 [8387570538] margin:0.21490587122839]Array
(
    [complete] => 
    [id] => 8387570538
    [time] => 1552070317705
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 19:38:49 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:38:59 - cex place new buy order: eth_btc 0.034893 1.784 [8387571837]Array
(
    [complete] => 
    [id] => 8387571837
    [time] => 1552070339359
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:39:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:39:18 - cex place new buy order: eth_btc 0.034895 1.78393 [8387573367] margin:0.22352772603524]Array
(
    [complete] => 
    [id] => 8387573367
    [time] => 1552070358010
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:39:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:39:28 - cex place new buy order: eth_btc 0.034897 1.78383 [8387574065] margin:0.240708370347]Array
(
    [complete] => 
    [id] => 8387574065
    [time] => 1552070368048
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 19:39:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:39:35 - cex place new buy order: eth_btc 0.034899 1.78373 [8387574383] margin:0.22350210607753]Array
(
    [complete] => 
    [id] => 8387574383
    [time] => 1552070375138
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 19:39:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:39:46 - cex place new buy order: eth_btc 0.034901 1.78363 [8387574904] margin:0.22348929830092]Array
(
    [complete] => 
    [id] => 8387574904
    [time] => 1552070385667
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 19:39:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:39:57 - cex place new buy order: eth_btc 0.034903 1.78352 [8387575441] margin:0.24639715783743]Array
(
    [complete] => 
    [id] => 8387575441
    [time] => 1552070397143
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 19:40:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:40:06 - cex place new buy order: eth_btc 0.034905 1.78342 [8387575997] margin:0.22919352528292]Array
(
    [complete] => 
    [id] => 8387575997
    [time] => 1552070406078
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 19:40:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:40:18 - cex place new buy order: eth_btc 0.034907 1.78332 [8387576507] margin:0.24063941329819]Array
(
    [complete] => 
    [id] => 8387576507
    [time] => 1552070418081
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 19:40:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:40:31 - cex place new buy order: eth_btc 0.034909 1.78322 [8387577022] margin:0.2205734910768]Array
(
    [complete] => 
    [id] => 8387577022
    [time] => 1552070430623
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 19:40:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:40:42 - cex place new buy order: eth_btc 0.034911 1.78312 [8387577693] margin:0.20337429463493]Array
(
    [complete] => 
    [id] => 8387577693
    [time] => 1552070441914
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 19:40:52 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:41:07 - cex place new buy order: eth_btc 0.034893 1.784 [8387579153]Array
(
    [complete] => 
    [id] => 8387579153
    [time] => 1552070467231
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:41:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:41:19 - cex place new buy order: eth_btc 0.034895 1.78393 [8387579813] margin:0.24072216649951]Array
(
    [complete] => 
    [id] => 8387579813
    [time] => 1552070478615
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:41:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:41:31 - cex place new buy order: eth_btc 0.034897 1.78383 [8387580623] margin:0.21491818780983]Array
(
    [complete] => 
    [id] => 8387580623
    [time] => 1552070491192
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 19:41:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:41:43 - cex place new buy order: eth_btc 0.034899 1.78373 [8387581129] margin:0.21777128284477]Array
(
    [complete] => 
    [id] => 8387581129
    [time] => 1552070502541
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 19:41:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:41:54 - cex place new buy order: eth_btc 0.034901 1.78363 [8387581941] margin:0.23208504054324]Array
(
    [complete] => 
    [id] => 8387581941
    [time] => 1552070514350
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 19:42:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:42:06 - cex place new buy order: eth_btc 0.034903 1.78352 [8387582703] margin:0.22920665845343]Array
(
    [complete] => 
    [id] => 8387582703
    [time] => 1552070525721
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 19:42:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:42:14 - cex place new buy order: eth_btc 0.034905 1.78342 [8387583297] margin:0.2205987680848]Array
(
    [complete] => 
    [id] => 8387583297
    [time] => 1552070533665
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 19:42:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:42:39 - cex place new buy order: eth_btc 0.034907 1.78332 [8387585304] margin:0.21772137393645]Array
(
    [complete] => 
    [id] => 8387585304
    [time] => 1552070559430
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 19:42:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:42:51 - cex place new buy order: eth_btc 0.034909 1.78322 [8387586361] margin:0.21197971869718]Array
(
    [complete] => 
    [id] => 8387586361
    [time] => 1552070571431
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 19:43:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:43:05 - cex place new buy order: eth_btc 0.034911 1.78312 [8387587463] margin:0.20910314800493]Array
(
    [complete] => 
    [id] => 8387587463
    [time] => 1552070585030
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 19:43:16 - cex delete buy orders: eth_btc[move]
2019-03-08 19:43:18 - cex place new buy order: eth_btc 0.034912 1.78301 [8387588395] margin:0.19763411909604]Array
(
    [complete] => 
    [id] => 8387588395
    [time] => 1552070597796
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 19:43:27 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:43:42 - cex place new buy order: eth_btc 0.034893 1.784 [8387590143]Array
(
    [complete] => 
    [id] => 8387590143
    [time] => 1552070621970
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:43:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:43:55 - cex place new buy order: eth_btc 0.034895 1.78393 [8387591242] margin:0.23212494626736]Array
(
    [complete] => 
    [id] => 8387591242
    [time] => 1552070634847
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:44:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:44:09 - cex place new buy order: eth_btc 0.034897 1.78383 [8387592334] margin:0.22638049115968]Array
(
    [complete] => 
    [id] => 8387592334
    [time] => 1552070648863
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 19:44:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:44:21 - cex place new buy order: eth_btc 0.034899 1.78373 [8387593298] margin:0.2292329293103]Array
(
    [complete] => 
    [id] => 8387593298
    [time] => 1552070660862
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 19:44:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:44:38 - cex place new buy order: eth_btc 0.034901 1.78363 [8387594609] margin:0.21489355605857]Array
(
    [complete] => 
    [id] => 8387594609
    [time] => 1552070678002
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 19:44:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:44:50 - cex place new buy order: eth_btc 0.034903 1.78352 [8387595642] margin:0.21774632553075]Array
(
    [complete] => 
    [id] => 8387595642
    [time] => 1552070689558
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 19:44:59 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:45:16 - cex place new buy order: eth_btc 0.034906 1.7834 [8387597814]Array
(
    [complete] => 
    [id] => 8387597814
    [time] => 1552070716349
    [pending] => 1.78340000
    [amount] => 1.78340000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 19:45:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:45:28 - cex place new buy order: eth_btc 0.034908 1.78327 [8387598492] margin:0.22344448264009]Array
(
    [complete] => 
    [id] => 8387598492
    [time] => 1552070727876
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 19:45:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:45:39 - cex place new buy order: eth_btc 0.03491 1.78317 [8387598985] margin:0.21770266399312]Array
(
    [complete] => 
    [id] => 8387598985
    [time] => 1552070738846
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 19:45:51 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:46:03 - cex place new buy order: eth_btc 0.034893 1.784 [8387600625]Array
(
    [complete] => 
    [id] => 8387600625
    [time] => 1552070763360
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:46:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:46:14 - cex place new buy order: eth_btc 0.034895 1.78393 [8387601215] margin:0.22925920618999]Array
(
    [complete] => 
    [id] => 8387601215
    [time] => 1552070773649
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:46:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:46:25 - cex place new buy order: eth_btc 0.034897 1.78383 [8387602114] margin:0.24357394618446]Array
(
    [complete] => 
    [id] => 8387602114
    [time] => 1552070785412
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 19:46:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:46:38 - cex place new buy order: eth_btc 0.034899 1.78373 [8387603161] margin:0.2292329293103]Array
(
    [complete] => 
    [id] => 8387603161
    [time] => 1552070798510
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 19:46:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:46:50 - cex place new buy order: eth_btc 0.034901 1.78363 [8387604082] margin:0.22348929830092]Array
(
    [complete] => 
    [id] => 8387604082
    [time] => 1552070810220
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 19:47:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:47:02 - cex place new buy order: eth_btc 0.034903 1.78352 [8387605064] margin:0.22920665845343]Array
(
    [complete] => 
    [id] => 8387605064
    [time] => 1552070822276
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 19:47:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:47:16 - cex place new buy order: eth_btc 0.034905 1.78342 [8387606161] margin:0.22346368715085]Array
(
    [complete] => 
    [id] => 8387606161
    [time] => 1552070836478
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 19:47:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:47:28 - cex place new buy order: eth_btc 0.034907 1.78332 [8387607055] margin:0.20053284441517]Array
(
    [complete] => 
    [id] => 8387607055
    [time] => 1552070847674
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 19:47:38 - cex delete buy orders: eth_btc[move]
2019-03-08 19:47:39 - cex place new buy order: eth_btc 0.034908 1.78322 [8387607990] margin:0.19765676473116]Array
(
    [complete] => 
    [id] => 8387607990
    [time] => 1552070859087
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 19:47:50 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:48:04 - cex place new buy order: eth_btc 0.034893 1.784 [8387609650]Array
(
    [complete] => 
    [id] => 8387609650
    [time] => 1552070883771
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:48:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:48:16 - cex place new buy order: eth_btc 0.034895 1.78393 [8387610176] margin:0.26078234704112]Array
(
    [complete] => 
    [id] => 8387610176
    [time] => 1552070895575
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:48:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:48:28 - cex place new buy order: eth_btc 0.034897 1.78383 [8387610832] margin:0.22638049115968]Array
(
    [complete] => 
    [id] => 8387610832
    [time] => 1552070908480
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 19:48:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:48:40 - cex place new buy order: eth_btc 0.034899 1.78373 [8387611419] margin:0.21777128284477]Array
(
    [complete] => 
    [id] => 8387611419
    [time] => 1552070919685
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 19:48:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:48:51 - cex place new buy order: eth_btc 0.034901 1.78363 [8387612083] margin:0.2062978138162]Array
(
    [complete] => 
    [id] => 8387612083
    [time] => 1552070930971
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 19:49:00 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:49:05 - cex place new buy order: eth_btc 0.034893 1.784 [8387613008]Array
(
    [complete] => 
    [id] => 8387613008
    [time] => 1552070944943
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:49:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:49:19 - cex place new buy order: eth_btc 0.034895 1.78393 [8387614052] margin:0.20346754549361]Array
(
    [complete] => 
    [id] => 8387614052
    [time] => 1552070958546
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:49:28 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:49:40 - cex place new buy order: eth_btc 0.034893 1.784 [8387616036]Array
(
    [complete] => 
    [id] => 8387616036
    [time] => 1552070980282
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:49:51 - cex delete buy orders: eth_btc[move]
2019-03-08 19:49:52 - cex place new buy order: eth_btc 0.034894 1.78393 [8387617119] margin:0.19773606533888]Array
(
    [complete] => 
    [id] => 8387617119
    [time] => 1552070992247
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 19:50:03 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:50:16 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:50:29 - cex place new buy order: eth_btc 0.034893 1.784 [8387620005]Array
(
    [complete] => 
    [id] => 8387620005
    [time] => 1552071029088
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:50:36 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:50:50 - cex place new buy order: eth_btc 0.034893 1.784 [8387621482]Array
(
    [complete] => 
    [id] => 8387621482
    [time] => 1552071050482
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:50:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:51:01 - cex place new buy order: eth_btc 0.034895 1.78393 [8387622131] margin:0.20346754549361]Array
(
    [complete] => 
    [id] => 8387622131
    [time] => 1552071061095
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:51:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:51:10 - cex place new buy order: eth_btc 0.034897 1.78383 [8387622517] margin:0.22638049115968]Array
(
    [complete] => 
    [id] => 8387622517
    [time] => 1552071069690
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 19:51:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:51:18 - cex place new buy order: eth_btc 0.034899 1.78373 [8387623015] margin:0.22063669446115]Array
(
    [complete] => 
    [id] => 8387623015
    [time] => 1552071077718
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 19:51:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:51:29 - cex place new buy order: eth_btc 0.034901 1.78363 [8387623724] margin:0.20343256640212]Array
(
    [complete] => 
    [id] => 8387623724
    [time] => 1552071089185
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 19:51:39 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:51:56 - cex place new buy order: eth_btc 0.034893 1.784 [8387625179]Array
(
    [complete] => 
    [id] => 8387625179
    [time] => 1552071116080
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:52:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:52:08 - cex place new buy order: eth_btc 0.034895 1.78393 [8387625727] margin:0.20060180541626]Array
(
    [complete] => 
    [id] => 8387625727
    [time] => 1552071127920
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:52:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:52:20 - cex place new buy order: eth_btc 0.034897 1.78383 [8387626365] margin:0.20345588445996]Array
(
    [complete] => 
    [id] => 8387626365
    [time] => 1552071139827
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 19:52:38 - cex delete buy orders: eth_btc[move]
2019-03-08 19:52:40 - cex place new buy order: eth_btc 0.034898 1.78373 [8387627772] margin:0.19771340153012]Array
(
    [complete] => 
    [id] => 8387627772
    [time] => 1552071159666
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 19:52:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:52:51 - cex place new buy order: eth_btc 0.0349 1.78368 [8387628608] margin:0.20343839541548]Array
(
    [complete] => 
    [id] => 8387628608
    [time] => 1552071171389
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 19:53:02 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:53:04 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:53:19 - cex place new buy order: eth_btc 0.034893 1.784 [8387630298]Array
(
    [complete] => 
    [id] => 8387630298
    [time] => 1552071199177
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:53:29 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:53:43 - cex place new buy order: eth_btc 0.034893 1.784 [8387632070]Array
(
    [complete] => 
    [id] => 8387632070
    [time] => 1552071222533
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:53:54 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:54:05 - cex place new buy order: eth_btc 0.034893 1.784 [8387633472]Array
(
    [complete] => 
    [id] => 8387633472
    [time] => 1552071244935
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:54:05 - cex place new buy order: eth_btc 0.034893 1.784 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 19:54:17 - cex delete buy orders: eth_btc [above margin]
2019-03-08 19:54:30 - cex place new buy order: eth_btc 0.034893 1.784 [8387634576]Array
(
    [complete] => 
    [id] => 8387634576
    [time] => 1552071269773
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 19:54:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:54:46 - cex place new buy order: eth_btc 0.034895 1.78393 [8387635594] margin:0.21206476572575]Array
(
    [complete] => 
    [id] => 8387635594
    [time] => 1552071286130
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 19:54:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 19:54:57 - cex place new buy order: eth_btc 0.034897 1.78383 [8387636396] margin:0.20059030862249]Array
(
    [complete] => 
    [id] => 8387636396
    [time] => 1552071297204
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 19:55:06 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:04:06 - cex place new buy order: eth_btc 0.034893 1.784 [8387669138]Array
(
    [complete] => 
    [id] => 8387669138
    [time] => 1552071846010
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:04:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:04:12 - cex place new buy order: eth_btc 0.034895 1.78393 [8387669383] margin:0.20919902564835]Array
(
    [complete] => 
    [id] => 8387669383
    [time] => 1552071852096
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:04:21 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:05:37 - cex place new buy order: eth_btc 0.034893 1.784 [8387675917]Array
(
    [complete] => 
    [id] => 8387675917
    [time] => 1552071937215
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:05:46 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:05:57 - cex place new buy order: eth_btc 0.034893 1.784 [8387677422]Array
(
    [complete] => 
    [id] => 8387677422
    [time] => 1552071956625
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:06:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:06:08 - cex place new buy order: eth_btc 0.034895 1.78393 [8387678325] margin:0.22639346611262]Array
(
    [complete] => 
    [id] => 8387678325
    [time] => 1552071968038
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:06:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:06:19 - cex place new buy order: eth_btc 0.034897 1.78383 [8387679234] margin:0.21491818780983]Array
(
    [complete] => 
    [id] => 8387679234
    [time] => 1552071979108
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:06:25 - cex delete buy orders: eth_btc[move]
2019-03-08 20:06:27 - cex place new buy order: eth_btc 0.034898 1.78373 [8387680103] margin:0.19771340153012]Array
(
    [complete] => 
    [id] => 8387680103
    [time] => 1552071986898
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 20:06:35 - cex delete buy orders: eth_btc[move]
2019-03-08 20:06:36 - cex place new buy order: eth_btc 0.034899 1.78368 [8387681068] margin:0.19770773638967]Array
(
    [complete] => 
    [id] => 8387681068
    [time] => 1552071996008
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:06:51 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:07:09 - cex place new buy order: eth_btc 0.034893 1.784 [8387683863]Array
(
    [complete] => 
    [id] => 8387683863
    [time] => 1552072028534
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:07:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:07:19 - cex place new buy order: eth_btc 0.034895 1.78393 [8387684740] margin:0.21206476572575]Array
(
    [complete] => 
    [id] => 8387684740
    [time] => 1552072039138
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:07:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:07:31 - cex place new buy order: eth_btc 0.034897 1.78383 [8387685761] margin:0.22638049115968]Array
(
    [complete] => 
    [id] => 8387685761
    [time] => 1552072050969
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:07:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:07:43 - cex place new buy order: eth_btc 0.034899 1.78373 [8387686638] margin:0.20917504799565]Array
(
    [complete] => 
    [id] => 8387686638
    [time] => 1552072062554
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:07:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:07:54 - cex place new buy order: eth_btc 0.034901 1.78363 [8387687704] margin:0.20343256640212]Array
(
    [complete] => 
    [id] => 8387687704
    [time] => 1552072073687
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 20:08:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:08:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:08:04 - cex place new buy order: eth_btc 0.034903 1.78352 [8387688608] margin:0.20915107583874]Array
(
    [complete] => 
    [id] => 8387688608
    [time] => 1552072083901
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 20:08:04 - cex place new buy order: eth_btc 0.034903 1.78352 [] margin:0.20915107583874]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 20:08:12 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:08:27 - cex place new buy order: eth_btc 0.034893 1.784 [8387690001]Array
(
    [complete] => 
    [id] => 8387690001
    [time] => 1552072107425
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:08:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:08:39 - cex place new buy order: eth_btc 0.034895 1.78393 [8387690661] margin:0.20346754549361]Array
(
    [complete] => 
    [id] => 8387690661
    [time] => 1552072119111
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:08:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:08:50 - cex place new buy order: eth_btc 0.034897 1.78383 [8387691372] margin:0.22351491532222]Array
(
    [complete] => 
    [id] => 8387691372
    [time] => 1552072130266
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:09:00 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:09:27 - cex place new buy order: eth_btc 0.0349 1.7837 [8387694547]Array
(
    [complete] => 
    [id] => 8387694547
    [time] => 1552072166785
    [pending] => 1.78370000
    [amount] => 1.78370000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 20:09:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:09:35 - cex place new buy order: eth_btc 0.034902 1.78358 [8387695076] margin:0.20056157240274]Array
(
    [complete] => 
    [id] => 8387695076
    [time] => 1552072174903
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 20:09:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:09:44 - cex place new buy order: eth_btc 0.034904 1.78347 [8387696075] margin:0.20628008251202]Array
(
    [complete] => 
    [id] => 8387696075
    [time] => 1552072184371
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 20:09:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:09:53 - cex place new buy order: eth_btc 0.034906 1.78337 [8387696682] margin:0.20053858935427]Array
(
    [complete] => 
    [id] => 8387696682
    [time] => 1552072192857
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 20:10:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:10:02 - cex place new buy order: eth_btc 0.034908 1.78327 [8387697229] margin:0.20625644551391]Array
(
    [complete] => 
    [id] => 8387697229
    [time] => 1552072201958
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 20:10:11 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:10:24 - cex place new buy order: eth_btc 0.034893 1.784 [8387699129]Array
(
    [complete] => 
    [id] => 8387699129
    [time] => 1552072224182
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:10:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:10:35 - cex place new buy order: eth_btc 0.034895 1.78393 [8387699920] margin:0.24931938673161]Array
(
    [complete] => 
    [id] => 8387699920
    [time] => 1552072235046
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:10:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:10:47 - cex place new buy order: eth_btc 0.034897 1.78383 [8387700604] margin:0.22351491532222]Array
(
    [complete] => 
    [id] => 8387700604
    [time] => 1552072247005
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:10:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:10:57 - cex place new buy order: eth_btc 0.034899 1.78373 [8387701201] margin:0.20344422476288]Array
(
    [complete] => 
    [id] => 8387701201
    [time] => 1552072257268
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:11:17 - cex delete buy orders: eth_btc[move]
2019-03-08 20:11:18 - cex place new buy order: eth_btc 0.0349 1.78363 [8387702541] margin:0.19770207157388]Array
(
    [complete] => 
    [id] => 8387702541
    [time] => 1552072277755
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 20:11:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:11:30 - cex place new buy order: eth_btc 0.034902 1.78358 [8387703400] margin:0.20915706836284]Array
(
    [complete] => 
    [id] => 8387703400
    [time] => 1552072290300
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 20:11:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:11:42 - cex place new buy order: eth_btc 0.034904 1.78347 [8387704143] margin:0.20055008022002]Array
(
    [complete] => 
    [id] => 8387704143
    [time] => 1552072301896
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 20:11:52 - cex delete buy orders: eth_btc[move]
2019-03-08 20:11:54 - cex place new buy order: eth_btc 0.034905 1.78337 [8387704644] margin:0.19767375236348]Array
(
    [complete] => 
    [id] => 8387704644
    [time] => 1552072314010
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 20:12:11 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:12:22 - cex place new buy order: eth_btc 0.034893 1.784 [8387705868]Array
(
    [complete] => 
    [id] => 8387705868
    [time] => 1552072341685
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:12:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:12:32 - cex place new buy order: eth_btc 0.034895 1.78393 [8387706645] margin:0.23499068634474]Array
(
    [complete] => 
    [id] => 8387706645
    [time] => 1552072352503
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:12:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:12:42 - cex place new buy order: eth_btc 0.034897 1.78383 [8387707181] margin:0.22638049115968]Array
(
    [complete] => 
    [id] => 8387707181
    [time] => 1552072362105
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:12:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:12:51 - cex place new buy order: eth_btc 0.034899 1.78373 [8387707589] margin:0.21777128284477]Array
(
    [complete] => 
    [id] => 8387707589
    [time] => 1552072371246
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:13:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:13:01 - cex place new buy order: eth_btc 0.034901 1.78363 [8387707913] margin:0.22921979312913]Array
(
    [complete] => 
    [id] => 8387707913
    [time] => 1552072381270
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 20:13:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:13:08 - cex place new buy order: eth_btc 0.034903 1.78352 [8387708343] margin:0.22061140876142]Array
(
    [complete] => 
    [id] => 8387708343
    [time] => 1552072388505
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 20:13:19 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:13:29 - cex place new buy order: eth_btc 0.034893 1.784 [8387709524]Array
(
    [complete] => 
    [id] => 8387709524
    [time] => 1552072408538
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:13:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:13:39 - cex place new buy order: eth_btc 0.034895 1.78393 [8387710243] margin:0.22639346611262]Array
(
    [complete] => 
    [id] => 8387710243
    [time] => 1552072419461
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:13:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:13:50 - cex place new buy order: eth_btc 0.034897 1.78383 [8387710830] margin:0.21778376364729]Array
(
    [complete] => 
    [id] => 8387710830
    [time] => 1552072429928
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:14:00 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:14:08 - cex place new buy order: eth_btc 0.034893 1.784 [8387711774]Array
(
    [complete] => 
    [id] => 8387711774
    [time] => 1552072448119
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:14:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:14:17 - cex place new buy order: eth_btc 0.034895 1.78393 [8387712334] margin:0.22352772603524]Array
(
    [complete] => 
    [id] => 8387712334
    [time] => 1552072457278
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:14:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:14:29 - cex place new buy order: eth_btc 0.034897 1.78383 [8387713039] margin:0.22064933948476]Array
(
    [complete] => 
    [id] => 8387713039
    [time] => 1552072468530
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:14:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:14:47 - cex place new buy order: eth_btc 0.034899 1.78373 [8387714017] margin:0.22636751769392]Array
(
    [complete] => 
    [id] => 8387714017
    [time] => 1552072487502
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:14:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:14:58 - cex place new buy order: eth_btc 0.034901 1.78363 [8387714642] margin:0.21775880347268]Array
(
    [complete] => 
    [id] => 8387714642
    [time] => 1552072498033
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 20:15:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:15:07 - cex place new buy order: eth_btc 0.034903 1.78352 [8387715210] margin:0.21201615906941]Array
(
    [complete] => 
    [id] => 8387715210
    [time] => 1552072506898
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 20:15:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:15:17 - cex place new buy order: eth_btc 0.034905 1.78342 [8387715857] margin:0.21486892995273]Array
(
    [complete] => 
    [id] => 8387715857
    [time] => 1552072516915
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 20:15:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:15:29 - cex place new buy order: eth_btc 0.034907 1.78332 [8387716458] margin:0.2091271091758]Array
(
    [complete] => 
    [id] => 8387716458
    [time] => 1552072529087
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 20:15:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:15:40 - cex place new buy order: eth_btc 0.034909 1.78322 [8387717307] margin:0.20052135552437]Array
(
    [complete] => 
    [id] => 8387717307
    [time] => 1552072539961
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 20:15:50 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:16:05 - cex place new buy order: eth_btc 0.034893 1.784 [8387719392]Array
(
    [complete] => 
    [id] => 8387719392
    [time] => 1552072564734
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:16:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:16:18 - cex place new buy order: eth_btc 0.034895 1.78393 [8387720440] margin:0.23212494626736]Array
(
    [complete] => 
    [id] => 8387720440
    [time] => 1552072577947
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:16:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:16:29 - cex place new buy order: eth_btc 0.034897 1.78383 [8387721177] margin:0.22638049115968]Array
(
    [complete] => 
    [id] => 8387721177
    [time] => 1552072588585
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:16:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:16:40 - cex place new buy order: eth_btc 0.034899 1.78373 [8387721956] margin:0.22063669446115]Array
(
    [complete] => 
    [id] => 8387721956
    [time] => 1552072599702
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:16:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:16:51 - cex place new buy order: eth_btc 0.034901 1.78363 [8387722776] margin:0.21489355605857]Array
(
    [complete] => 
    [id] => 8387722776
    [time] => 1552072610802
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 20:17:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:17:03 - cex place new buy order: eth_btc 0.034903 1.78352 [8387723828] margin:0.21201615906941]Array
(
    [complete] => 
    [id] => 8387723828
    [time] => 1552072623186
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 20:17:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:17:15 - cex place new buy order: eth_btc 0.034905 1.78342 [8387724454] margin:0.21486892995273]Array
(
    [complete] => 
    [id] => 8387724454
    [time] => 1552072634650
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 20:17:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:17:23 - cex place new buy order: eth_btc 0.034907 1.78332 [8387724912] margin:0.20339759933539]Array
(
    [complete] => 
    [id] => 8387724912
    [time] => 1552072642785
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 20:17:32 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:17:45 - cex place new buy order: eth_btc 0.034893 1.784 [8387726526]Array
(
    [complete] => 
    [id] => 8387726526
    [time] => 1552072665504
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:17:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:17:56 - cex place new buy order: eth_btc 0.034895 1.78393 [8387727323] margin:0.23499068634474]Array
(
    [complete] => 
    [id] => 8387727323
    [time] => 1552072676084
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:18:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:18:07 - cex place new buy order: eth_btc 0.034897 1.78383 [8387728312] margin:0.22924606699715]Array
(
    [complete] => 
    [id] => 8387728312
    [time] => 1552072686880
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:18:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:18:19 - cex place new buy order: eth_btc 0.034899 1.78373 [8387728938] margin:0.22350210607753]Array
(
    [complete] => 
    [id] => 8387728938
    [time] => 1552072698878
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:18:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:18:31 - cex place new buy order: eth_btc 0.034901 1.78363 [8387729503] margin:0.21775880347268]Array
(
    [complete] => 
    [id] => 8387729503
    [time] => 1552072710688
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 20:18:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:18:44 - cex place new buy order: eth_btc 0.034903 1.78352 [8387730377] margin:0.21201615906941]Array
(
    [complete] => 
    [id] => 8387730377
    [time] => 1552072724247
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 20:18:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:18:56 - cex place new buy order: eth_btc 0.034905 1.78342 [8387731211] margin:0.20340925368858]Array
(
    [complete] => 
    [id] => 8387731211
    [time] => 1552072735687
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 20:19:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:19:09 - cex place new buy order: eth_btc 0.034907 1.78332 [8387732071] margin:0.20053284441517]Array
(
    [complete] => 
    [id] => 8387732071
    [time] => 1552072749245
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 20:19:19 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:19:30 - cex place new buy order: eth_btc 0.034893 1.784 [8387733329]Array
(
    [complete] => 
    [id] => 8387733329
    [time] => 1552072769648
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:19:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:19:40 - cex place new buy order: eth_btc 0.034895 1.78393 [8387734041] margin:0.23499068634474]Array
(
    [complete] => 
    [id] => 8387734041
    [time] => 1552072779727
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:19:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:19:49 - cex place new buy order: eth_btc 0.034897 1.78383 [8387734771] margin:0.22924606699715]Array
(
    [complete] => 
    [id] => 8387734771
    [time] => 1552072788792
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:19:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:19:59 - cex place new buy order: eth_btc 0.034899 1.78373 [8387735225] margin:0.22063669446115]Array
(
    [complete] => 
    [id] => 8387735225
    [time] => 1552072798586
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:20:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:20:14 - cex place new buy order: eth_btc 0.034901 1.78363 [8387736228] margin:0.21775880347268]Array
(
    [complete] => 
    [id] => 8387736228
    [time] => 1552072813701
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 20:20:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:20:25 - cex place new buy order: eth_btc 0.034903 1.78352 [8387737048] margin:0.21488124230009]Array
(
    [complete] => 
    [id] => 8387737048
    [time] => 1552072824663
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 20:20:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:20:37 - cex place new buy order: eth_btc 0.034905 1.78342 [8387737978] margin:0.20054433462255]Array
(
    [complete] => 
    [id] => 8387737978
    [time] => 1552072836622
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 20:20:46 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:22:34 - cex place new buy order: eth_btc 0.034893 1.784 [8387745973]Array
(
    [complete] => 
    [id] => 8387745973
    [time] => 1552072953990
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:22:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:22:46 - cex place new buy order: eth_btc 0.034895 1.78393 [8387746757] margin:0.20060180541626]Array
(
    [complete] => 
    [id] => 8387746757
    [time] => 1552072966214
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:22:53 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:25:29 - cex place new buy order: eth_btc 0.034893 1.784 [8387757522]Array
(
    [complete] => 
    [id] => 8387757522
    [time] => 1552073129332
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:25:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:25:40 - cex place new buy order: eth_btc 0.034895 1.78393 [8387757997] margin:0.20346754549361]Array
(
    [complete] => 
    [id] => 8387757997
    [time] => 1552073139752
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:25:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:25:51 - cex place new buy order: eth_btc 0.034897 1.78383 [8387758612] margin:0.20059030862249]Array
(
    [complete] => 
    [id] => 8387758612
    [time] => 1552073151172
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:26:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:26:04 - cex delete buy orders: eth_btc[move]
2019-03-08 20:26:04 - cex place new buy order: eth_btc 0.034899 1.78373 [8387759598] margin:0.20917504799565]Array
(
    [complete] => 
    [id] => 8387759598
    [time] => 1552073164175
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:26:05 - cex place new buy order: eth_btc 0.034892 0.01524 [] margin:0.22640644255296]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 20:26:16 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:26:29 - cex place new buy order: eth_btc 0.034893 1.784 [8387761013]Array
(
    [complete] => 
    [id] => 8387761013
    [time] => 1552073188547
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:26:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:26:37 - cex place new buy order: eth_btc 0.034895 1.78393 [8387761553] margin:0.21493050580312]Array
(
    [complete] => 
    [id] => 8387761553
    [time] => 1552073197002
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:26:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:26:47 - cex place new buy order: eth_btc 0.034897 1.78383 [8387762468] margin:0.22064933948476]Array
(
    [complete] => 
    [id] => 8387762468
    [time] => 1552073207336
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:26:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:26:59 - cex place new buy order: eth_btc 0.034899 1.78373 [8387763345] margin:0.20630963637926]Array
(
    [complete] => 
    [id] => 8387763345
    [time] => 1552073219141
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:27:12 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:27:28 - cex place new buy order: eth_btc 0.034893 1.784 [8387765773]Array
(
    [complete] => 
    [id] => 8387765773
    [time] => 1552073247825
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:27:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:27:39 - cex place new buy order: eth_btc 0.034895 1.78393 [8387766407] margin:0.20633328557098]Array
(
    [complete] => 
    [id] => 8387766407
    [time] => 1552073258550
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:27:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:27:50 - cex place new buy order: eth_btc 0.034897 1.78383 [8387767221] margin:0.20918703613491]Array
(
    [complete] => 
    [id] => 8387767221
    [time] => 1552073270012
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:28:00 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:28:05 - cex place new buy order: eth_btc 0.034893 1.784 [8387768372]Array
(
    [complete] => 
    [id] => 8387768372
    [time] => 1552073285029
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:28:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:28:18 - cex place new buy order: eth_btc 0.034895 1.78393 [8387769201] margin:0.20633328557098]Array
(
    [complete] => 
    [id] => 8387769201
    [time] => 1552073297940
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:28:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:28:30 - cex place new buy order: eth_btc 0.034897 1.78383 [8387769893] margin:0.21205261197237]Array
(
    [complete] => 
    [id] => 8387769893
    [time] => 1552073309750
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:28:41 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:28:53 - cex place new buy order: eth_btc 0.034893 1.784 [8387771085]Array
(
    [complete] => 
    [id] => 8387771085
    [time] => 1552073333072
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:29:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:29:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:29:04 - cex place new buy order: eth_btc 0.034895 1.78393 [8387771653] margin:0.20633328557098]Array
(
    [complete] => 
    [id] => 8387771653
    [time] => 1552073344415
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:29:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:29:17 - cex place new buy order: eth_btc 0.034897 1.78383 [8387772189] margin:0.20632146029744]Array
(
    [complete] => 
    [id] => 8387772189
    [time] => 1552073357145
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:29:28 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:29:43 - cex place new buy order: eth_btc 0.034893 1.784 [8387773792]Array
(
    [complete] => 
    [id] => 8387773792
    [time] => 1552073382572
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:29:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:29:50 - cex place new buy order: eth_btc 0.034895 1.78393 [8387774173] margin:0.20346754549361]Array
(
    [complete] => 
    [id] => 8387774173
    [time] => 1552073390019
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:30:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:30:01 - cex place new buy order: eth_btc 0.034897 1.78383 [8387774818] margin:0.20632146029744]Array
(
    [complete] => 
    [id] => 8387774818
    [time] => 1552073400868
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:30:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:30:07 - cex place new buy order: eth_btc 0.034899 0.01524 [] margin:0.2005788131465]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 20:30:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:30:15 - cex place new buy order: eth_btc 0.034899 1.78373 [8387775732] margin:0.2005788131465]Array
(
    [complete] => 
    [id] => 8387775732
    [time] => 1552073414873
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:30:26 - cex delete buy orders: eth_btc[move]
2019-03-08 20:30:29 - cex place new buy order: eth_btc 0.0349 1.78363 [8387776416] margin:0.19770207157388]Array
(
    [complete] => 
    [id] => 8387776416
    [time] => 1552073429300
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 20:30:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:30:45 - cex place new buy order: eth_btc 0.034902 1.78358 [8387777442] margin:0.21488739900293]Array
(
    [complete] => 
    [id] => 8387777442
    [time] => 1552073445109
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 20:30:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:30:57 - cex place new buy order: eth_btc 0.034904 1.78347 [8387778104] margin:0.20914508365801]Array
(
    [complete] => 
    [id] => 8387778104
    [time] => 1552073456744
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 20:31:04 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:31:20 - cex place new buy order: eth_btc 0.034893 1.784 [8387779342]Array
(
    [complete] => 
    [id] => 8387779342
    [time] => 1552073479741
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:31:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:31:32 - cex place new buy order: eth_btc 0.034895 1.78393 [8387780035] margin:0.21493050580312]Array
(
    [complete] => 
    [id] => 8387780035
    [time] => 1552073491949
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:31:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:31:43 - cex place new buy order: eth_btc 0.034897 1.78383 [8387780817] margin:0.21491818780983]Array
(
    [complete] => 
    [id] => 8387780817
    [time] => 1552073503306
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:31:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:31:56 - cex place new buy order: eth_btc 0.034899 1.78373 [8387781692] margin:0.20344422476288]Array
(
    [complete] => 
    [id] => 8387781692
    [time] => 1552073515628
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:32:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:32:06 - cex place new buy order: eth_btc 0.034901 1.78363 [8387782279] margin:0.2062978138162]Array
(
    [complete] => 
    [id] => 8387782279
    [time] => 1552073525821
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 20:32:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:32:14 - cex place new buy order: eth_btc 0.034903 1.78352 [8387782710] margin:0.20055582614673]Array
(
    [complete] => 
    [id] => 8387782710
    [time] => 1552073533807
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 20:32:23 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:32:35 - cex place new buy order: eth_btc 0.034893 1.784 [8387784198]Array
(
    [complete] => 
    [id] => 8387784198
    [time] => 1552073554791
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:32:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:32:46 - cex place new buy order: eth_btc 0.034895 1.78393 [8387784776] margin:0.22639346611262]Array
(
    [complete] => 
    [id] => 8387784776
    [time] => 1552073566410
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:32:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:32:58 - cex place new buy order: eth_btc 0.034897 1.78383 [8387785292] margin:0.21491818780983]Array
(
    [complete] => 
    [id] => 8387785292
    [time] => 1552073578252
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:33:07 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:33:17 - cex place new buy order: eth_btc 0.034893 1.784 [8387786234]Array
(
    [complete] => 
    [id] => 8387786234
    [time] => 1552073596876
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:33:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:33:29 - cex place new buy order: eth_btc 0.034895 1.78393 [8387786684] margin:0.20346754549361]Array
(
    [complete] => 
    [id] => 8387786684
    [time] => 1552073609126
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:33:38 - cex delete buy orders: eth_btc[move]
2019-03-08 20:33:40 - cex place new buy order: eth_btc 0.034896 1.78383 [8387787076] margin:0.19772473278503]Array
(
    [complete] => 
    [id] => 8387787076
    [time] => 1552073620033
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 20:33:50 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:34:14 - cex place new buy order: eth_btc 0.034893 1.784 [8387788719]Array
(
    [complete] => 
    [id] => 8387788719
    [time] => 1552073653938
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:34:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:34:24 - cex place new buy order: eth_btc 0.034895 1.78393 [8387789131] margin:0.20346754549361]Array
(
    [complete] => 
    [id] => 8387789131
    [time] => 1552073663923
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:34:41 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:34:50 - cex place new buy order: eth_btc 0.034893 1.784 [8387790199]Array
(
    [complete] => 
    [id] => 8387790199
    [time] => 1552073690368
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:35:00 - cex delete buy orders: eth_btc[move]
2019-03-08 20:35:02 - cex place new buy order: eth_btc 0.034894 1.78393 [8387790842] margin:0.19773606533888]Array
(
    [complete] => 
    [id] => 8387790842
    [time] => 1552073702077
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 20:35:07 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:35:34 - cex place new buy order: eth_btc 0.034893 1.784 [8387792582]Array
(
    [complete] => 
    [id] => 8387792582
    [time] => 1552073733696
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:35:42 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:36:24 - cex place new buy order: eth_btc 0.034893 1.784 [8387796134]Array
(
    [complete] => 
    [id] => 8387796134
    [time] => 1552073783717
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:36:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:36:34 - cex place new buy order: eth_btc 0.034895 1.78393 [8387796904] margin:0.20060180541626]Array
(
    [complete] => 
    [id] => 8387796904
    [time] => 1552073793981
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:36:45 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:40:35 - cex place new buy order: eth_btc 0.034893 1.784 [8387813580]Array
(
    [complete] => 
    [id] => 8387813580
    [time] => 1552074035503
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:40:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:40:44 - cex place new buy order: eth_btc 0.034895 1.78393 [8387814250] margin:0.20633328557098]Array
(
    [complete] => 
    [id] => 8387814250
    [time] => 1552074043908
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:40:54 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:41:07 - cex place new buy order: eth_btc 0.034893 1.784 [8387815687]Array
(
    [complete] => 
    [id] => 8387815687
    [time] => 1552074067460
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:41:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:41:18 - cex place new buy order: eth_btc 0.034895 1.78393 [8387816250] margin:0.24072216649951]Array
(
    [complete] => 
    [id] => 8387816250
    [time] => 1552074077801
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:41:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:41:30 - cex place new buy order: eth_btc 0.034897 1.78383 [8387816822] margin:0.20632146029744]Array
(
    [complete] => 
    [id] => 8387816822
    [time] => 1552074090236
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:41:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:41:42 - cex place new buy order: eth_btc 0.034899 1.78373 [8387817549] margin:0.21490587122839]Array
(
    [complete] => 
    [id] => 8387817549
    [time] => 1552074101945
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:41:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:41:53 - cex place new buy order: eth_btc 0.034901 1.78363 [8387818396] margin:0.20056731898799]Array
(
    [complete] => 
    [id] => 8387818396
    [time] => 1552074113371
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 20:42:04 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:42:04 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:42:16 - cex place new buy order: eth_btc 0.034893 1.784 [8387819530]Array
(
    [complete] => 
    [id] => 8387819530
    [time] => 1552074136144
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:42:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:42:27 - cex place new buy order: eth_btc 0.034895 1.78393 [8387820012] margin:0.22925920618999]Array
(
    [complete] => 
    [id] => 8387820012
    [time] => 1552074146896
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:42:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:42:37 - cex place new buy order: eth_btc 0.034897 1.78383 [8387820738] margin:0.22351491532222]Array
(
    [complete] => 
    [id] => 8387820738
    [time] => 1552074156988
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:42:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:42:49 - cex place new buy order: eth_btc 0.034899 1.78373 [8387821519] margin:0.22063669446115]Array
(
    [complete] => 
    [id] => 8387821519
    [time] => 1552074168707
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:42:59 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:43:07 - cex place new buy order: eth_btc 0.034893 1.784 [8387822886]Array
(
    [complete] => 
    [id] => 8387822886
    [time] => 1552074187188
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:43:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:43:19 - cex place new buy order: eth_btc 0.034895 1.78393 [8387823494] margin:0.21206476572575]Array
(
    [complete] => 
    [id] => 8387823494
    [time] => 1552074198533
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:43:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:43:30 - cex place new buy order: eth_btc 0.034897 1.78383 [8387824103] margin:0.21778376364729]Array
(
    [complete] => 
    [id] => 8387824103
    [time] => 1552074210303
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:43:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:43:43 - cex place new buy order: eth_btc 0.034899 1.78373 [8387824850] margin:0.20630963637926]Array
(
    [complete] => 
    [id] => 8387824850
    [time] => 1552074223208
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:43:53 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:44:03 - cex place new buy order: eth_btc 0.034893 1.784 [8387825890]Array
(
    [complete] => 
    [id] => 8387825890
    [time] => 1552074243478
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:44:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:44:16 - cex place new buy order: eth_btc 0.034895 1.78393 [8387826656] margin:0.20633328557098]Array
(
    [complete] => 
    [id] => 8387826656
    [time] => 1552074256275
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:44:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:44:28 - cex place new buy order: eth_btc 0.034897 1.78383 [8387827192] margin:0.20059030862249]Array
(
    [complete] => 
    [id] => 8387827192
    [time] => 1552074267783
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:44:42 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:44:58 - cex place new buy order: eth_btc 0.034893 1.784 [8387828366]Array
(
    [complete] => 
    [id] => 8387828366
    [time] => 1552074298141
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:45:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:45:08 - cex place new buy order: eth_btc 0.034895 1.78393 [8387828828] margin:0.21493050580312]Array
(
    [complete] => 
    [id] => 8387828828
    [time] => 1552074307887
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:45:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:45:19 - cex place new buy order: eth_btc 0.034897 1.78383 [8387829730] margin:0.20345588445996]Array
(
    [complete] => 
    [id] => 8387829730
    [time] => 1552074319107
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:45:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:45:29 - cex place new buy order: eth_btc 0.034899 1.78373 [8387830677] margin:0.20344422476288]Array
(
    [complete] => 
    [id] => 8387830677
    [time] => 1552074328900
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:45:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:45:40 - cex place new buy order: eth_btc 0.034901 1.78363 [8387831613] margin:0.20343256640212]Array
(
    [complete] => 
    [id] => 8387831613
    [time] => 1552074340051
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 20:45:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:45:52 - cex place new buy order: eth_btc 0.034903 1.78352 [8387832576] margin:0.20342090937739]Array
(
    [complete] => 
    [id] => 8387832576
    [time] => 1552074351953
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 20:46:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:46:04 - cex place new buy order: eth_btc 0.034905 1.78342 [8387833740] margin:0.20054433462255]Array
(
    [complete] => 
    [id] => 8387833740
    [time] => 1552074363745
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 20:46:04 - cex delete buy orders: eth_btc[move]
2019-03-08 20:46:06 - cex place new buy order: eth_btc 0.034892 0.01524 [] margin:0.23500415556128]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 20:46:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:46:24 - cex place new buy order: eth_btc 0.034907 1.78332 [8387835832] margin:0.21772137393645]Array
(
    [complete] => 
    [id] => 8387835832
    [time] => 1552074383601
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 20:46:32 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:46:43 - cex place new buy order: eth_btc 0.034893 1.784 [8387837604]Array
(
    [complete] => 
    [id] => 8387837604
    [time] => 1552074402981
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:46:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:46:54 - cex place new buy order: eth_btc 0.034895 1.78393 [8387838706] margin:0.22639346611262]Array
(
    [complete] => 
    [id] => 8387838706
    [time] => 1552074413994
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:47:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:47:05 - cex delete buy orders: eth_btc[move]
2019-03-08 20:47:06 - cex place new buy order: eth_btc 0.034897 1.78383 [8387839549] margin:0.21778376364729]Array
(
    [complete] => 
    [id] => 8387839549
    [time] => 1552074425819
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:47:07 - cex place new buy order: eth_btc 0.034892 0.01524 [] margin:0.22927234688905]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 20:47:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:47:19 - cex place new buy order: eth_btc 0.034899 1.78373 [8387840625] margin:0.20344422476288]Array
(
    [complete] => 
    [id] => 8387840625
    [time] => 1552074438911
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 20:47:29 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:47:39 - cex place new buy order: eth_btc 0.034893 1.784 [8387842497]Array
(
    [complete] => 
    [id] => 8387842497
    [time] => 1552074459062
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 20:47:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:47:46 - cex place new buy order: eth_btc 0.034895 1.78393 [8387843191] margin:0.34388880928498]Array
(
    [complete] => 
    [id] => 8387843191
    [time] => 1552074466476
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 20:47:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:47:56 - cex place new buy order: eth_btc 0.034897 1.78383 [8387844329] margin:0.38971831389516]Array
(
    [complete] => 
    [id] => 8387844329
    [time] => 1552074475706
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 20:48:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:48:05 - cex place new buy order: eth_btc 0.034903 1.78352 [8387845431] margin:0.4440879007535]Array
(
    [complete] => 
    [id] => 8387845431
    [time] => 1552074484693
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 20:48:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:48:13 - cex place new buy order: eth_btc 0.034905 1.78342 [8387846176] margin:0.51282051282051]Array
(
    [complete] => 
    [id] => 8387846176
    [time] => 1552074493371
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 20:48:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:48:23 - cex place new buy order: eth_btc 0.034968 1.78021 [8387847016] margin:0.43468313886983]Array
(
    [complete] => 
    [id] => 8387847016
    [time] => 1552074503389
    [pending] => 1.78021000
    [amount] => 1.78021000
    [type] => buy
    [price] => 0.034968
)

2019-03-08 20:48:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:48:34 - cex place new buy order: eth_btc 0.034972 1.78001 [8387848067] margin:0.38316367379616]Array
(
    [complete] => 
    [id] => 8387848067
    [time] => 1552074514164
    [pending] => 1.78001000
    [amount] => 1.78001000
    [type] => buy
    [price] => 0.034972
)

2019-03-08 20:48:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:48:44 - cex place new buy order: eth_btc 0.034974 1.7799 [8387848964] margin:0.38886029622005]Array
(
    [complete] => 
    [id] => 8387848964
    [time] => 1552074524218
    [pending] => 1.77990000
    [amount] => 1.77990000
    [type] => buy
    [price] => 0.034974
)

2019-03-08 20:48:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:48:54 - cex place new buy order: eth_btc 0.034976 1.7798 [8387849788] margin:0.26017840805124]Array
(
    [complete] => 
    [id] => 8387849788
    [time] => 1552074533603
    [pending] => 1.77980000
    [amount] => 1.77980000
    [type] => buy
    [price] => 0.034976
)

2019-03-08 20:49:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:49:05 - cex place new buy order: eth_btc 0.034978 1.7797 [8387850645] margin:0.28875293041339]Array
(
    [complete] => 
    [id] => 8387850645
    [time] => 1552074544592
    [pending] => 1.77970000
    [amount] => 1.77970000
    [type] => buy
    [price] => 0.034978
)

2019-03-08 20:49:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:49:16 - cex place new buy order: eth_btc 0.03498 1.7796 [8387851361] margin:0.3173241852487]Array
(
    [complete] => 
    [id] => 8387851361
    [time] => 1552074555562
    [pending] => 1.77960000
    [amount] => 1.77960000
    [type] => buy
    [price] => 0.03498
)

2019-03-08 20:49:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:49:25 - cex place new buy order: eth_btc 0.034982 1.7795 [8387852575] margin:0.35732662512149]Array
(
    [complete] => 
    [id] => 8387852575
    [time] => 1552074565135
    [pending] => 1.77950000
    [amount] => 1.77950000
    [type] => buy
    [price] => 0.034982
)

2019-03-08 20:49:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:49:35 - cex place new buy order: eth_btc 0.034984 1.7794 [8387853582] margin:0.34587239881088]Array
(
    [complete] => 
    [id] => 8387853582
    [time] => 1552074575338
    [pending] => 1.77940000
    [amount] => 1.77940000
    [type] => buy
    [price] => 0.034984
)

2019-03-08 20:49:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:49:44 - cex place new buy order: eth_btc 0.034986 1.77929 [8387854339] margin:0.34013605442176]Array
(
    [complete] => 
    [id] => 8387854339
    [time] => 1552074584201
    [pending] => 1.77929000
    [amount] => 1.77929000
    [type] => buy
    [price] => 0.034986
)

2019-03-08 20:49:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:49:54 - cex place new buy order: eth_btc 0.034988 1.77919 [8387855274] margin:0.37727220761403]Array
(
    [complete] => 
    [id] => 8387855274
    [time] => 1552074593754
    [pending] => 1.77919000
    [amount] => 1.77919000
    [type] => buy
    [price] => 0.034988
)

2019-03-08 20:50:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:50:06 - cex place new buy order: eth_btc 0.03499 1.77909 [8387856358] margin:0.34581308945414]Array
(
    [complete] => 
    [id] => 8387856358
    [time] => 1552074606159
    [pending] => 1.77909000
    [amount] => 1.77909000
    [type] => buy
    [price] => 0.03499
)

2019-03-08 20:50:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:50:17 - cex place new buy order: eth_btc 0.034992 1.77899 [8387857199] margin:0.38866026520348]Array
(
    [complete] => 
    [id] => 8387857199
    [time] => 1552074617259
    [pending] => 1.77899000
    [amount] => 1.77899000
    [type] => buy
    [price] => 0.034992
)

2019-03-08 20:50:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:50:27 - cex place new buy order: eth_btc 0.034994 1.77889 [8387857870] margin:0.38578041950048]Array
(
    [complete] => 
    [id] => 8387857870
    [time] => 1552074626534
    [pending] => 1.77889000
    [amount] => 1.77889000
    [type] => buy
    [price] => 0.034994
)

2019-03-08 20:50:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:50:37 - cex place new buy order: eth_btc 0.034999 1.77863 [8387858431] margin:0.37143918397669]Array
(
    [complete] => 
    [id] => 8387858431
    [time] => 1552074637363
    [pending] => 1.77863000
    [amount] => 1.77863000
    [type] => buy
    [price] => 0.034999
)

2019-03-08 20:50:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:50:48 - cex place new buy order: eth_btc 0.035001 1.77853 [8387859050] margin:0.3771320819405]Array
(
    [complete] => 
    [id] => 8387859050
    [time] => 1552074648215
    [pending] => 1.77853000
    [amount] => 1.77853000
    [type] => buy
    [price] => 0.035001
)

2019-03-08 20:50:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:50:58 - cex place new buy order: eth_btc 0.035005 1.77833 [8387859686] margin:0.37994572203972]Array
(
    [complete] => 
    [id] => 8387859686
    [time] => 1552074658021
    [pending] => 1.77833000
    [amount] => 1.77833000
    [type] => buy
    [price] => 0.035005
)

2019-03-08 20:51:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:51:05 - cex place new buy order: eth_btc 0.035007 1.77823 [8387860316] margin:0.39420687291114]Array
(
    [complete] => 
    [id] => 8387860316
    [time] => 1552074665305
    [pending] => 1.77823000
    [amount] => 1.77823000
    [type] => buy
    [price] => 0.035007
)

2019-03-08 20:51:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:51:15 - cex place new buy order: eth_btc 0.035016 1.77777 [8387861163] margin:0.47406899702993]Array
(
    [complete] => 
    [id] => 8387861163
    [time] => 1552074674547
    [pending] => 1.77777000
    [amount] => 1.77777000
    [type] => buy
    [price] => 0.035016
)

2019-03-08 20:51:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:51:36 - cex place new buy order: eth_btc 0.03502 1.77757 [8387862704] margin:0.44831524842945]Array
(
    [complete] => 
    [id] => 8387862704
    [time] => 1552074695943
    [pending] => 1.77757000
    [amount] => 1.77757000
    [type] => buy
    [price] => 0.03502
)

2019-03-08 20:51:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:51:45 - cex place new buy order: eth_btc 0.035103 1.77336 [8387863233] margin:0.23074950858901]Array
(
    [complete] => 
    [id] => 8387863233
    [time] => 1552074705094
    [pending] => 1.77336000
    [amount] => 1.77336000
    [type] => buy
    [price] => 0.035103
)

2019-03-08 20:51:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:51:58 - cex place new buy order: eth_btc 0.035105 1.77326 [8387863861] margin:0.25352513886909]Array
(
    [complete] => 
    [id] => 8387863861
    [time] => 1552074718000
    [pending] => 1.77326000
    [amount] => 1.77326000
    [type] => buy
    [price] => 0.035105
)

2019-03-08 20:52:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:52:14 - cex place new buy order: eth_btc 0.035107 1.77316 [8387865380] margin:0.2193294784516]Array
(
    [complete] => 
    [id] => 8387865380
    [time] => 1552074733631
    [pending] => 1.77316000
    [amount] => 1.77316000
    [type] => buy
    [price] => 0.035107
)

2019-03-08 20:52:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:52:29 - cex place new buy order: eth_btc 0.035109 1.77306 [8387866924] margin:0.23355834686263]Array
(
    [complete] => 
    [id] => 8387866924
    [time] => 1552074748826
    [pending] => 1.77306000
    [amount] => 1.77306000
    [type] => buy
    [price] => 0.035109
)

2019-03-08 20:52:42 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:53:08 - cex place new buy order: eth_btc 0.035103 1.7734 [8387870674]Array
(
    [complete] => 
    [id] => 8387870674
    [time] => 1552074787824
    [pending] => 1.77340000
    [amount] => 1.77340000
    [type] => buy
    [price] => 0.035103
)

2019-03-08 20:53:19 - cex delete buy orders: eth_btc[move]
2019-03-08 20:53:20 - cex place new buy order: eth_btc 0.035104 1.77326 [8387871786] margin:0.19940179461613]Array
(
    [complete] => 
    [id] => 8387871786
    [time] => 1552074799767
    [pending] => 1.77326000
    [amount] => 1.77326000
    [type] => buy
    [price] => 0.035104
)

2019-03-08 20:53:30 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:53:39 - cex place new buy order: eth_btc 0.035103 1.7734 [8387873568]Array
(
    [complete] => 
    [id] => 8387873568
    [time] => 1552074819200
    [pending] => 1.77340000
    [amount] => 1.77340000
    [type] => buy
    [price] => 0.035103
)

2019-03-08 20:53:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:53:49 - cex place new buy order: eth_btc 0.035105 1.77326 [8387874490] margin:0.35037743911124]Array
(
    [complete] => 
    [id] => 8387874490
    [time] => 1552074828609
    [pending] => 1.77326000
    [amount] => 1.77326000
    [type] => buy
    [price] => 0.035105
)

2019-03-08 20:53:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:53:57 - cex place new buy order: eth_btc 0.035107 1.77316 [8387875249] margin:0.27060130458312]Array
(
    [complete] => 
    [id] => 8387875249
    [time] => 1552074836908
    [pending] => 1.77316000
    [amount] => 1.77316000
    [type] => buy
    [price] => 0.035107
)

2019-03-08 20:54:04 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:54:19 - cex place new buy order: eth_btc 0.035132 1.7719 [8387876990]Array
(
    [complete] => 
    [id] => 8387876990
    [time] => 1552074859389
    [pending] => 1.77190000
    [amount] => 1.77190000
    [type] => buy
    [price] => 0.035132
)

2019-03-08 20:54:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:54:37 - cex place new buy order: eth_btc 0.035134 1.7718 [8387878046] margin:0.27608584277339]Array
(
    [complete] => 
    [id] => 8387878046
    [time] => 1552074876904
    [pending] => 1.77180000
    [amount] => 1.77180000
    [type] => buy
    [price] => 0.035134
)

2019-03-08 20:54:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:54:52 - cex place new buy order: eth_btc 0.035136 1.7717 [8387879086] margin:0.21345628415299]Array
(
    [complete] => 
    [id] => 8387879086
    [time] => 1552074891961
    [pending] => 1.77170000
    [amount] => 1.77170000
    [type] => buy
    [price] => 0.035136
)

2019-03-08 20:55:03 - cex delete buy orders: eth_btc[move]
2019-03-08 20:55:04 - cex delete buy orders: eth_btc[move]
2019-03-08 20:55:04 - cex place new buy order: eth_btc 0.035137 1.7716 [8387879722] margin:0.19921452558485]Array
(
    [complete] => 
    [id] => 8387879722
    [time] => 1552074903734
    [pending] => 1.77160000
    [amount] => 1.77160000
    [type] => buy
    [price] => 0.035137
)

2019-03-08 20:55:13 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:55:28 - cex place new buy order: eth_btc 0.035103 1.7734 [8387881562]Array
(
    [complete] => 
    [id] => 8387881562
    [time] => 1552074928183
    [pending] => 1.77340000
    [amount] => 1.77340000
    [type] => buy
    [price] => 0.035103
)

2019-03-08 20:55:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:55:40 - cex place new buy order: eth_btc 0.035105 1.77326 [8387882346] margin:0.33898305084743]Array
(
    [complete] => 
    [id] => 8387882346
    [time] => 1552074939512
    [pending] => 1.77326000
    [amount] => 1.77326000
    [type] => buy
    [price] => 0.035105
)

2019-03-08 20:55:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:55:49 - cex place new buy order: eth_btc 0.035107 1.77316 [8387882972] margin:0.32187313071468]Array
(
    [complete] => 
    [id] => 8387882972
    [time] => 1552074949508
    [pending] => 1.77316000
    [amount] => 1.77316000
    [type] => buy
    [price] => 0.035107
)

2019-03-08 20:55:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:56:00 - cex place new buy order: eth_btc 0.035109 1.77306 [8387883592] margin:0.33039961263492]Array
(
    [complete] => 
    [id] => 8387883592
    [time] => 1552074960211
    [pending] => 1.77306000
    [amount] => 1.77306000
    [type] => buy
    [price] => 0.035109
)

2019-03-08 20:56:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:56:10 - cex place new buy order: eth_btc 0.035111 1.77296 [8387884279] margin:0.31614024095012]Array
(
    [complete] => 
    [id] => 8387884279
    [time] => 1552074970190
    [pending] => 1.77296000
    [amount] => 1.77296000
    [type] => buy
    [price] => 0.035111
)

2019-03-08 20:56:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:56:22 - cex place new buy order: eth_btc 0.035113 1.77286 [8387885156] margin:0.30473044171675]Array
(
    [complete] => 
    [id] => 8387885156
    [time] => 1552074981949
    [pending] => 1.77286000
    [amount] => 1.77286000
    [type] => buy
    [price] => 0.035113
)

2019-03-08 20:56:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:56:33 - cex place new buy order: eth_btc 0.035115 1.77276 [8387885993] margin:0.29616972803646]Array
(
    [complete] => 
    [id] => 8387885993
    [time] => 1552074992576
    [pending] => 1.77276000
    [amount] => 1.77276000
    [type] => buy
    [price] => 0.035115
)

2019-03-08 20:56:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:56:44 - cex place new buy order: eth_btc 0.035117 1.77266 [8387886591] margin:0.29045761312185]Array
(
    [complete] => 
    [id] => 8387886591
    [time] => 1552075003750
    [pending] => 1.77266000
    [amount] => 1.77266000
    [type] => buy
    [price] => 0.035117
)

2019-03-08 20:56:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:56:55 - cex place new buy order: eth_btc 0.035119 1.77256 [8387887345] margin:0.24488168797516]Array
(
    [complete] => 
    [id] => 8387887345
    [time] => 1552075015455
    [pending] => 1.77256000
    [amount] => 1.77256000
    [type] => buy
    [price] => 0.035119
)

2019-03-08 20:57:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:57:08 - cex place new buy order: eth_btc 0.035121 1.77245 [8387888438] margin:0.26764613763846]Array
(
    [complete] => 
    [id] => 8387888438
    [time] => 1552075027947
    [pending] => 1.77245000
    [amount] => 1.77245000
    [type] => buy
    [price] => 0.035121
)

2019-03-08 20:57:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:57:21 - cex place new buy order: eth_btc 0.035123 1.77235 [8387889410] margin:0.24770093670814]Array
(
    [complete] => 
    [id] => 8387889410
    [time] => 1552075040846
    [pending] => 1.77235000
    [amount] => 1.77235000
    [type] => buy
    [price] => 0.035123
)

2019-03-08 20:57:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:57:32 - cex place new buy order: eth_btc 0.035125 1.77225 [8387890341] margin:0.20782918149465]Array
(
    [complete] => 
    [id] => 8387890341
    [time] => 1552075051699
    [pending] => 1.77225000
    [amount] => 1.77225000
    [type] => buy
    [price] => 0.035125
)

2019-03-08 20:57:42 - cex delete buy orders: eth_btc [above margin]
2019-03-08 20:58:18 - cex place new buy order: eth_btc 0.035103 1.7734 [8387894140]Array
(
    [complete] => 
    [id] => 8387894140
    [time] => 1552075098087
    [pending] => 1.77340000
    [amount] => 1.77340000
    [type] => buy
    [price] => 0.035103
)

2019-03-08 20:58:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:58:28 - cex place new buy order: eth_btc 0.035105 1.77326 [8387895033] margin:0.28201110952855]Array
(
    [complete] => 
    [id] => 8387895033
    [time] => 1552075108240
    [pending] => 1.77326000
    [amount] => 1.77326000
    [type] => buy
    [price] => 0.035105
)

2019-03-08 20:58:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:58:39 - cex place new buy order: eth_btc 0.035107 1.77316 [8387895535] margin:0.29908565243399]Array
(
    [complete] => 
    [id] => 8387895535
    [time] => 1552075119127
    [pending] => 1.77316000
    [amount] => 1.77316000
    [type] => buy
    [price] => 0.035107
)

2019-03-08 20:58:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:58:52 - cex place new buy order: eth_btc 0.035109 1.77306 [8387896291] margin:0.27058588965791]Array
(
    [complete] => 
    [id] => 8387896291
    [time] => 1552075132336
    [pending] => 1.77306000
    [amount] => 1.77306000
    [type] => buy
    [price] => 0.035109
)

2019-03-08 20:59:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:59:03 - cex place new buy order: eth_btc 0.035111 0.01515 [] margin:0.3047477998348]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 20:59:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:59:05 - cex place new buy order: eth_btc 0.035111 0.01515 [] margin:0.31044402039246]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 20:59:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:59:17 - cex place new buy order: eth_btc 0.035111 1.77296 [8387898573] margin:0.32753268206545]Array
(
    [complete] => 
    [id] => 8387898573
    [time] => 1552075156917
    [pending] => 1.77296000
    [amount] => 1.77296000
    [type] => buy
    [price] => 0.035111
)

2019-03-08 20:59:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:59:28 - cex place new buy order: eth_btc 0.035113 1.77286 [8387899622] margin:0.33890581835787]Array
(
    [complete] => 
    [id] => 8387899622
    [time] => 1552075168304
    [pending] => 1.77286000
    [amount] => 1.77286000
    [type] => buy
    [price] => 0.035113
)

2019-03-08 20:59:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:59:38 - cex place new buy order: eth_btc 0.035115 1.77276 [8387900486] margin:0.35312544496653]Array
(
    [complete] => 
    [id] => 8387900486
    [time] => 1552075178037
    [pending] => 1.77276000
    [amount] => 1.77276000
    [type] => buy
    [price] => 0.035115
)

2019-03-08 20:59:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 20:59:49 - cex place new buy order: eth_btc 0.035117 1.77266 [8387901344] margin:0.36164820457327]Array
(
    [complete] => 
    [id] => 8387901344
    [time] => 1552075188569
    [pending] => 1.77266000
    [amount] => 1.77266000
    [type] => buy
    [price] => 0.035117
)

2019-03-08 21:00:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:00:01 - cex place new buy order: eth_btc 0.035139 1.77155 [8387902272] margin:0.27604655795554]Array
(
    [complete] => 
    [id] => 8387902272
    [time] => 1552075201395
    [pending] => 1.77155000
    [amount] => 1.77155000
    [type] => buy
    [price] => 0.035139
)

2019-03-08 21:00:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:00:14 - cex place new buy order: eth_btc 0.035141 1.77145 [8387903492] margin:0.32156170854558]Array
(
    [complete] => 
    [id] => 8387903492
    [time] => 1552075214215
    [pending] => 1.77145000
    [amount] => 1.77145000
    [type] => buy
    [price] => 0.035141
)

2019-03-08 21:00:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:00:26 - cex place new buy order: eth_btc 0.035143 1.77135 [8387904873] margin:0.39837236433999]Array
(
    [complete] => 
    [id] => 8387904873
    [time] => 1552075226269
    [pending] => 1.77135000
    [amount] => 1.77135000
    [type] => buy
    [price] => 0.035143
)

2019-03-08 21:00:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:00:36 - cex place new buy order: eth_btc 0.035169 1.77004 [8387906103] margin:0.36111348062215]Array
(
    [complete] => 
    [id] => 8387906103
    [time] => 1552075236193
    [pending] => 1.77004000
    [amount] => 1.77004000
    [type] => buy
    [price] => 0.035169
)

2019-03-08 21:00:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:00:45 - cex place new buy order: eth_btc 0.035171 1.76993 [8387907329] margin:0.47766625913395]Array
(
    [complete] => 
    [id] => 8387907329
    [time] => 1552075245488
    [pending] => 1.76993000
    [amount] => 1.76993000
    [type] => buy
    [price] => 0.035171
)

2019-03-08 21:00:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:00:54 - cex place new buy order: eth_btc 0.035194 1.76878 [8387908496] margin:0.52565778257656]Array
(
    [complete] => 
    [id] => 8387908496
    [time] => 1552075253934
    [pending] => 1.76878000
    [amount] => 1.76878000
    [type] => buy
    [price] => 0.035194
)

2019-03-08 21:01:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:01:06 - cex place new buy order: eth_btc 0.035291 1.76392 [8387909640] margin:0.25218894335666]Array
(
    [complete] => 
    [id] => 8387909640
    [time] => 1552075266347
    [pending] => 1.76392000
    [amount] => 1.76392000
    [type] => buy
    [price] => 0.035291
)

2019-03-08 21:01:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:01:16 - cex place new buy order: eth_btc 0.035293 1.76382 [8387910249] margin:0.26634176748932]Array
(
    [complete] => 
    [id] => 8387910249
    [time] => 1552075275836
    [pending] => 1.76382000
    [amount] => 1.76382000
    [type] => buy
    [price] => 0.035293
)

2019-03-08 21:01:23 - cex delete buy orders: eth_btc [above margin]
2019-03-08 21:01:39 - cex place new buy order: eth_btc 0.035336 1.7617 [8387912367]Array
(
    [complete] => 
    [id] => 8387912367
    [time] => 1552075299325
    [pending] => 1.76170000
    [amount] => 1.76170000
    [type] => buy
    [price] => 0.035336
)

2019-03-08 21:01:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:01:49 - cex place new buy order: eth_btc 0.035338 1.76157 [8387913272] margin:0.20091686003736]Array
(
    [complete] => 
    [id] => 8387913272
    [time] => 1552075309141
    [pending] => 1.76157000
    [amount] => 1.76157000
    [type] => buy
    [price] => 0.035338
)

2019-03-08 21:02:00 - cex delete buy orders: eth_btc [above margin]
2019-03-08 21:02:06 - cex place new buy order: eth_btc 0.035299 1.7635 [8387914794]Array
(
    [complete] => 
    [id] => 8387914794
    [time] => 1552075325654
    [pending] => 1.76350000
    [amount] => 1.76350000
    [type] => buy
    [price] => 0.035299
)

2019-03-08 21:02:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:02:15 - cex place new buy order: eth_btc 0.035301 1.76342 [8387916131] margin:0.30310756069234]Array
(
    [complete] => 
    [id] => 8387916131
    [time] => 1552075334557
    [pending] => 1.76342000
    [amount] => 1.76342000
    [type] => buy
    [price] => 0.035301
)

2019-03-08 21:02:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:02:24 - cex place new buy order: eth_btc 0.035303 1.76332 [8387917284] margin:0.35407755714811]Array
(
    [complete] => 
    [id] => 8387917284
    [time] => 1552075344302
    [pending] => 1.76332000
    [amount] => 1.76332000
    [type] => buy
    [price] => 0.035303
)

2019-03-08 21:02:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:02:42 - cex place new buy order: eth_btc 0.035305 1.76322 [8387919223] margin:0.32006797903978]Array
(
    [complete] => 
    [id] => 8387919223
    [time] => 1552075362427
    [pending] => 1.76322000
    [amount] => 1.76322000
    [type] => buy
    [price] => 0.035305
)

2019-03-08 21:02:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:02:52 - cex place new buy order: eth_btc 0.035307 1.76312 [8387920291] margin:0.33704364573597]Array
(
    [complete] => 
    [id] => 8387920291
    [time] => 1552075371724
    [pending] => 1.76312000
    [amount] => 1.76312000
    [type] => buy
    [price] => 0.035307
)

2019-03-08 21:03:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:03:03 - cex place new buy order: eth_btc 0.035309 1.76302 [] margin:0.3398566937608]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 21:03:05 - cex place new buy order: eth_btc 0.035302 1.7634 []Array
(
    [error] => Nonce must be incremented
)

2019-03-08 21:03:13 - cex place new buy order: eth_btc 0.035302 1.7634 [8387922865]Array
(
    [complete] => 
    [id] => 8387922865
    [time] => 1552075393118
    [pending] => 1.76340000
    [amount] => 1.76340000
    [type] => buy
    [price] => 0.035302
)

2019-03-08 21:03:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:03:23 - cex place new buy order: eth_btc 0.035329 1.76202 [8387923725] margin:0.25191768801833]Array
(
    [complete] => 
    [id] => 8387923725
    [time] => 1552075403336
    [pending] => 1.76202000
    [amount] => 1.76202000
    [type] => buy
    [price] => 0.035329
)

2019-03-08 21:03:31 - cex delete buy orders: eth_btc [above margin]
2019-03-08 21:03:57 - cex place new buy order: eth_btc 0.03527 1.765 [8387926509]Array
(
    [complete] => 
    [id] => 8387926509
    [time] => 1552075436934
    [pending] => 1.76500000
    [amount] => 1.76500000
    [type] => buy
    [price] => 0.03527
)

2019-03-08 21:04:03 - cex delete buy orders: eth_btc [above margin]
2019-03-08 21:04:12 - cex place new buy order: eth_btc 0.035203 1.7683 [8387927655]Array
(
    [complete] => 
    [id] => 8387927655
    [time] => 1552075452450
    [pending] => 1.76830000
    [amount] => 1.76830000
    [type] => buy
    [price] => 0.035203
)

2019-03-08 21:04:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:04:23 - cex place new buy order: eth_btc 0.035205 1.76823 [8387928829] margin:0.45164039198977]Array
(
    [complete] => 
    [id] => 8387928829
    [time] => 1552075462930
    [pending] => 1.76823000
    [amount] => 1.76823000
    [type] => buy
    [price] => 0.035205
)

2019-03-08 21:04:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:04:40 - cex place new buy order: eth_btc 0.035214 1.76777 [8387930202] margin:0.42880672459817]Array
(
    [complete] => 
    [id] => 8387930202
    [time] => 1552075479891
    [pending] => 1.76777000
    [amount] => 1.76777000
    [type] => buy
    [price] => 0.035214
)

2019-03-08 21:04:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:04:49 - cex place new buy order: eth_btc 0.035216 1.76767 [8387930912] margin:0.33507496592455]Array
(
    [complete] => 
    [id] => 8387930912
    [time] => 1552075489262
    [pending] => 1.76767000
    [amount] => 1.76767000
    [type] => buy
    [price] => 0.035216
)

2019-03-08 21:04:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:04:59 - cex place new buy order: eth_btc 0.035218 1.76757 [8387931578] margin:0.32369810892159]Array
(
    [complete] => 
    [id] => 8387931578
    [time] => 1552075499166
    [pending] => 1.76757000
    [amount] => 1.76757000
    [type] => buy
    [price] => 0.035218
)

2019-03-08 21:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:05:05 - cex place new buy order: eth_btc 0.03522 1.76747 [8387932035] margin:0.30380465644519]Array
(
    [complete] => 
    [id] => 8387932035
    [time] => 1552075504829
    [pending] => 1.76747000
    [amount] => 1.76747000
    [type] => buy
    [price] => 0.03522
)

2019-03-08 21:05:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:05:14 - cex place new buy order: eth_btc 0.035222 1.76737 [8387933063] margin:0.3804440406564]Array
(
    [complete] => 
    [id] => 8387933063
    [time] => 1552075514245
    [pending] => 1.76737000
    [amount] => 1.76737000
    [type] => buy
    [price] => 0.035222
)

2019-03-08 21:05:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:05:23 - cex place new buy order: eth_btc 0.035224 1.76727 [8387934069] margin:0.41165114694526]Array
(
    [complete] => 
    [id] => 8387934069
    [time] => 1552075523253
    [pending] => 1.76727000
    [amount] => 1.76727000
    [type] => buy
    [price] => 0.035224
)

2019-03-08 21:05:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:05:32 - cex place new buy order: eth_btc 0.035247 1.76612 [8387934755] margin:0.27236360541323]Array
(
    [complete] => 
    [id] => 8387934755
    [time] => 1552075532341
    [pending] => 1.76612000
    [amount] => 1.76612000
    [type] => buy
    [price] => 0.035247
)

2019-03-08 21:05:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:05:41 - cex place new buy order: eth_btc 0.035249 1.76602 [8387935716] margin:0.25248943232432]Array
(
    [complete] => 
    [id] => 8387935716
    [time] => 1552075541288
    [pending] => 1.76602000
    [amount] => 1.76602000
    [type] => buy
    [price] => 0.035249
)

2019-03-08 21:05:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:05:51 - cex place new buy order: eth_btc 0.035251 1.76592 [8387936789] margin:0.25247510708917]Array
(
    [complete] => 
    [id] => 8387936789
    [time] => 1552075551369
    [pending] => 1.76592000
    [amount] => 1.76592000
    [type] => buy
    [price] => 0.035251
)

2019-03-08 21:05:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:06:02 - cex place new buy order: eth_btc 0.035253 1.76582 [8387937608] margin:0.31770345786175]Array
(
    [complete] => 
    [id] => 8387937608
    [time] => 1552075561951
    [pending] => 1.76582000
    [amount] => 1.76582000
    [type] => buy
    [price] => 0.035253
)

2019-03-08 21:06:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:06:06 - cex place new buy order: eth_btc 0.035255 0.01508 [] margin:0.28932066373564]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 21:06:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:06:16 - cex place new buy order: eth_btc 0.035255 1.76572 [8387939358] margin:0.33754077435826]Array
(
    [complete] => 
    [id] => 8387939358
    [time] => 1552075575677
    [pending] => 1.76572000
    [amount] => 1.76572000
    [type] => buy
    [price] => 0.035255
)

2019-03-08 21:06:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:06:25 - cex place new buy order: eth_btc 0.035257 1.76562 [8387940630] margin:0.34886689168108]Array
(
    [complete] => 
    [id] => 8387940630
    [time] => 1552075585197
    [pending] => 1.76562000
    [amount] => 1.76562000
    [type] => buy
    [price] => 0.035257
)

2019-03-08 21:06:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:06:34 - cex place new buy order: eth_btc 0.035259 1.76552 [8387941728] margin:0.35168325817521]Array
(
    [complete] => 
    [id] => 8387941728
    [time] => 1552075593890
    [pending] => 1.76552000
    [amount] => 1.76552000
    [type] => buy
    [price] => 0.035259
)

2019-03-08 21:06:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:06:43 - cex place new buy order: eth_btc 0.035261 1.76542 [8387942660] margin:0.26091148861349]Array
(
    [complete] => 
    [id] => 8387942660
    [time] => 1552075603416
    [pending] => 1.76542000
    [amount] => 1.76542000
    [type] => buy
    [price] => 0.035261
)

2019-03-08 21:06:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:06:54 - cex place new buy order: eth_btc 0.035263 1.76532 [8387943857] margin:0.24671752261576]Array
(
    [complete] => 
    [id] => 8387943857
    [time] => 1552075614276
    [pending] => 1.76532000
    [amount] => 1.76532000
    [type] => buy
    [price] => 0.035263
)

2019-03-08 21:07:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:07:04 - cex place new buy order: eth_btc 0.035265 1.76522 [8387944825] margin:0.2325251665958]Array
(
    [complete] => 
    [id] => 8387944825
    [time] => 1552075624454
    [pending] => 1.76522000
    [amount] => 1.76522000
    [type] => buy
    [price] => 0.035265
)

2019-03-08 21:07:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:07:14 - cex place new buy order: eth_btc 0.035267 1.76512 [8387945729] margin:0.25236056369977]Array
(
    [complete] => 
    [id] => 8387945729
    [time] => 1552075633872
    [pending] => 1.76512000
    [amount] => 1.76512000
    [type] => buy
    [price] => 0.035267
)

2019-03-08 21:07:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:07:25 - cex place new buy order: eth_btc 0.035269 1.76502 [8387946570] margin:0.23533414613399]Array
(
    [complete] => 
    [id] => 8387946570
    [time] => 1552075644893
    [pending] => 1.76502000
    [amount] => 1.76502000
    [type] => buy
    [price] => 0.035269
)

2019-03-08 21:07:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:07:34 - cex place new buy order: eth_btc 0.035271 1.76492 [8387947302] margin:0.22114484987665]Array
(
    [complete] => 
    [id] => 8387947302
    [time] => 1552075653934
    [pending] => 1.76492000
    [amount] => 1.76492000
    [type] => buy
    [price] => 0.035271
)

2019-03-08 21:07:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:07:44 - cex place new buy order: eth_btc 0.035273 1.76482 [8387948282] margin:0.22963739971082]Array
(
    [complete] => 
    [id] => 8387948282
    [time] => 1552075663734
    [pending] => 1.76482000
    [amount] => 1.76482000
    [type] => buy
    [price] => 0.035273
)

2019-03-08 21:07:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:07:54 - cex place new buy order: eth_btc 0.035275 1.76472 [8387949337] margin:0.2012756909993]Array
(
    [complete] => 
    [id] => 8387949337
    [time] => 1552075673651
    [pending] => 1.76472000
    [amount] => 1.76472000
    [type] => buy
    [price] => 0.035275
)

2019-03-08 21:08:03 - cex delete buy orders: eth_btc [above margin]
2019-03-08 21:08:16 - cex place new buy order: eth_btc 0.035165 1.7702 [8387952272]Array
(
    [complete] => 
    [id] => 8387952272
    [time] => 1552075695835
    [pending] => 1.77020000
    [amount] => 1.77020000
    [type] => buy
    [price] => 0.035165
)

2019-03-08 21:08:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:08:24 - cex place new buy order: eth_btc 0.035167 1.77014 [8387953238] margin:0.42937981630506]Array
(
    [complete] => 
    [id] => 8387953238
    [time] => 1552075704162
    [pending] => 1.77014000
    [amount] => 1.77014000
    [type] => buy
    [price] => 0.035167
)

2019-03-08 21:08:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:08:36 - cex place new buy order: eth_btc 0.035169 1.77004 [8387953994] margin:0.3639568938554]Array
(
    [complete] => 
    [id] => 8387953994
    [time] => 1552075715616
    [pending] => 1.77004000
    [amount] => 1.77004000
    [type] => buy
    [price] => 0.035169
)

2019-03-08 21:08:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:08:45 - cex place new buy order: eth_btc 0.035171 1.76993 [8387955094] margin:0.27579539961899]Array
(
    [complete] => 
    [id] => 8387955094
    [time] => 1552075725389
    [pending] => 1.76993000
    [amount] => 1.76993000
    [type] => buy
    [price] => 0.035171
)

2019-03-08 21:08:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:08:58 - cex place new buy order: eth_btc 0.035173 1.76983 [8387956574] margin:0.27577971739687]Array
(
    [complete] => 
    [id] => 8387956574
    [time] => 1552075737835
    [pending] => 1.76983000
    [amount] => 1.76983000
    [type] => buy
    [price] => 0.035173
)

2019-03-08 21:09:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:09:05 - cex place new buy order: eth_btc 0.035175 1.76973 [8387957363] margin:0.2956645344705]Array
(
    [complete] => 
    [id] => 8387957363
    [time] => 1552075745223
    [pending] => 1.76973000
    [amount] => 1.76973000
    [type] => buy
    [price] => 0.035175
)

2019-03-08 21:09:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:09:19 - cex place new buy order: eth_btc 0.035177 1.76963 [8387958475] margin:0.21889302669358]Array
(
    [complete] => 
    [id] => 8387958475
    [time] => 1552075759150
    [pending] => 1.76963000
    [amount] => 1.76963000
    [type] => buy
    [price] => 0.035177
)

2019-03-08 21:09:29 - cex delete buy orders: eth_btc [above margin]
2019-03-08 21:09:39 - cex place new buy order: eth_btc 0.035126 1.7722 [8387960484]Array
(
    [complete] => 
    [id] => 8387960484
    [time] => 1552075779254
    [pending] => 1.77220000
    [amount] => 1.77220000
    [type] => buy
    [price] => 0.035126
)

2019-03-08 21:09:50 - cex delete buy orders: eth_btc [above margin]
2019-03-08 21:09:59 - cex place new buy order: eth_btc 0.035064 1.7753 [8387963144]Array
(
    [complete] => 
    [id] => 8387963144
    [time] => 1552075799458
    [pending] => 1.77530000
    [amount] => 1.77530000
    [type] => buy
    [price] => 0.035064
)

2019-03-08 21:10:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:10:09 - cex place new buy order: eth_btc 0.035066 1.77523 [8387964368] margin:0.36787771630638]Array
(
    [complete] => 
    [id] => 8387964368
    [time] => 1552075808617
    [pending] => 1.77523000
    [amount] => 1.77523000
    [type] => buy
    [price] => 0.035066
)

2019-03-08 21:10:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:10:19 - cex place new buy order: eth_btc 0.035068 1.77513 [8387965752] margin:0.56746891753165]Array
(
    [complete] => 
    [id] => 8387965752
    [time] => 1552075818932
    [pending] => 1.77513000
    [amount] => 1.77513000
    [type] => buy
    [price] => 0.035068
)

2019-03-08 21:10:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:10:30 - cex place new buy order: eth_btc 0.035095 1.77377 [8387967080] margin:0.57273115828465]Array
(
    [complete] => 
    [id] => 8387967080
    [time] => 1552075829971
    [pending] => 1.77377000
    [amount] => 1.77377000
    [type] => buy
    [price] => 0.035095
)

2019-03-08 21:10:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:10:39 - cex place new buy order: eth_btc 0.035122 1.7724 [8387968107] margin:0.26479129890098]Array
(
    [complete] => 
    [id] => 8387968107
    [time] => 1552075839134
    [pending] => 1.77240000
    [amount] => 1.77240000
    [type] => buy
    [price] => 0.035122
)

2019-03-08 21:10:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:10:48 - cex place new buy order: eth_btc 0.035124 1.7723 [8387969092] margin:0.29609383897051]Array
(
    [complete] => 
    [id] => 8387969092
    [time] => 1552075847751
    [pending] => 1.77230000
    [amount] => 1.77230000
    [type] => buy
    [price] => 0.035124
)

2019-03-08 21:10:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:11:00 - cex place new buy order: eth_btc 0.035126 1.7722 [8387970349] margin:0.29607698001479]Array
(
    [complete] => 
    [id] => 8387970349
    [time] => 1552075859687
    [pending] => 1.77220000
    [amount] => 1.77220000
    [type] => buy
    [price] => 0.035126
)

2019-03-08 21:11:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:11:05 - cex place new buy order: eth_btc 0.035128 1.7721 [8387970888] margin:0.29036665907538]Array
(
    [complete] => 
    [id] => 8387970888
    [time] => 1552075864791
    [pending] => 1.77210000
    [amount] => 1.77210000
    [type] => buy
    [price] => 0.035128
)

2019-03-08 21:11:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:11:19 - cex place new buy order: eth_btc 0.03513 1.772 [8387971921] margin:0.31881582692856]Array
(
    [complete] => 
    [id] => 8387971921
    [time] => 1552075879092
    [pending] => 1.77200000
    [amount] => 1.77200000
    [type] => buy
    [price] => 0.03513
)

2019-03-08 21:11:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:11:30 - cex place new buy order: eth_btc 0.035132 1.7719 [8387972874] margin:0.27894796766479]Array
(
    [complete] => 
    [id] => 8387972874
    [time] => 1552075890281
    [pending] => 1.77190000
    [amount] => 1.77190000
    [type] => buy
    [price] => 0.035132
)

2019-03-08 21:11:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:11:42 - cex place new buy order: eth_btc 0.035134 1.7718 [8387974381] margin:0.29885580918769]Array
(
    [complete] => 
    [id] => 8387974381
    [time] => 1552075901999
    [pending] => 1.77180000
    [amount] => 1.77180000
    [type] => buy
    [price] => 0.035134
)

2019-03-08 21:11:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:11:53 - cex place new buy order: eth_btc 0.035136 1.7717 [8387975333] margin:0.31022313296902]Array
(
    [complete] => 
    [id] => 8387975333
    [time] => 1552075913290
    [pending] => 1.77170000
    [amount] => 1.77170000
    [type] => buy
    [price] => 0.035136
)

2019-03-08 21:12:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:12:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:12:05 - cex place new buy order: eth_btc 0.035138 1.7716 [8387976110] margin:0.23336558711367]Array
(
    [complete] => 
    [id] => 8387976110
    [time] => 1552075924983
    [pending] => 1.77160000
    [amount] => 1.77160000
    [type] => buy
    [price] => 0.035138
)

2019-03-08 21:12:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:12:17 - cex place new buy order: eth_btc 0.03514 1.7715 [8387976947] margin:0.22481502561185]Array
(
    [complete] => 
    [id] => 8387976947
    [time] => 1552075937447
    [pending] => 1.77150000
    [amount] => 1.77150000
    [type] => buy
    [price] => 0.03514
)

2019-03-08 21:12:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:12:29 - cex place new buy order: eth_btc 0.035142 1.7714 [8387978091] margin:0.22195663308862]Array
(
    [complete] => 
    [id] => 8387978091
    [time] => 1552075948611
    [pending] => 1.77140000
    [amount] => 1.77140000
    [type] => buy
    [price] => 0.035142
)

2019-03-08 21:12:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:12:39 - cex place new buy order: eth_btc 0.035144 1.77129 [8387979163] margin:0.24186205326657]Array
(
    [complete] => 
    [id] => 8387979163
    [time] => 1552075959215
    [pending] => 1.77129000
    [amount] => 1.77129000
    [type] => buy
    [price] => 0.035144
)

2019-03-08 21:12:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:12:50 - cex place new buy order: eth_btc 0.035146 1.77119 [8387980500] margin:0.24469356399019]Array
(
    [complete] => 
    [id] => 8387980500
    [time] => 1552075970309
    [pending] => 1.77119000
    [amount] => 1.77119000
    [type] => buy
    [price] => 0.035146
)

2019-03-08 21:13:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:13:01 - cex place new buy order: eth_btc 0.035148 1.77109 [8387981871] margin:0.22760896779335]Array
(
    [complete] => 
    [id] => 8387981871
    [time] => 1552075981344
    [pending] => 1.77109000
    [amount] => 1.77109000
    [type] => buy
    [price] => 0.035148
)

2019-03-08 21:13:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:13:13 - cex place new buy order: eth_btc 0.03515 1.77099 [8387983106] margin:0.23897581792318]Array
(
    [complete] => 
    [id] => 8387983106
    [time] => 1552075993159
    [pending] => 1.77099000
    [amount] => 1.77099000
    [type] => buy
    [price] => 0.03515
)

2019-03-08 21:13:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:13:24 - cex place new buy order: eth_btc 0.035152 1.77089 [8387984110] margin:0.24465179790623]Array
(
    [complete] => 
    [id] => 8387984110
    [time] => 1552076004262
    [pending] => 1.77089000
    [amount] => 1.77089000
    [type] => buy
    [price] => 0.035152
)

2019-03-08 21:13:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:13:34 - cex place new buy order: eth_btc 0.035154 1.77079 [8387985193] margin:0.29868578255676]Array
(
    [complete] => 
    [id] => 8387985193
    [time] => 1552076014217
    [pending] => 1.77079000
    [amount] => 1.77079000
    [type] => buy
    [price] => 0.035154
)

2019-03-08 21:13:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:13:46 - cex place new buy order: eth_btc 0.035156 1.77069 [8387986488] margin:0.22186824439641]Array
(
    [complete] => 
    [id] => 8387986488
    [time] => 1552076025998
    [pending] => 1.77069000
    [amount] => 1.77069000
    [type] => buy
    [price] => 0.035156
)

2019-03-08 21:13:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:13:58 - cex place new buy order: eth_btc 0.035158 1.77059 [8387987497] margin:0.20478980601852]Array
(
    [complete] => 
    [id] => 8387987497
    [time] => 1552076037855
    [pending] => 1.77059000
    [amount] => 1.77059000
    [type] => buy
    [price] => 0.035158
)

2019-03-08 21:14:03 - cex delete buy orders: eth_btc[move]
2019-03-08 21:14:05 - cex place new buy order: eth_btc 0.035159 0.01512 [] margin:0.19908987485777]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 21:14:16 - cex delete buy orders: eth_btc [above margin]
2019-03-08 21:14:30 - cex place new buy order: eth_btc 0.035094 1.7738 [8387989882]Array
(
    [complete] => 
    [id] => 8387989882
    [time] => 1552076069735
    [pending] => 1.77380000
    [amount] => 1.77380000
    [type] => buy
    [price] => 0.035094
)

2019-03-08 21:14:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:14:50 - cex place new buy order: eth_btc 0.035096 1.77372 [8387991300] margin:0.30487804878048]Array
(
    [complete] => 
    [id] => 8387991300
    [time] => 1552076090210
    [pending] => 1.77372000
    [amount] => 1.77372000
    [type] => buy
    [price] => 0.035096
)

2019-03-08 21:15:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:15:01 - cex place new buy order: eth_btc 0.035098 1.77362 [8387992017] margin:0.31055900621118]Array
(
    [complete] => 
    [id] => 8387992017
    [time] => 1552076100915
    [pending] => 1.77362000
    [amount] => 1.77362000
    [type] => buy
    [price] => 0.035098
)

2019-03-08 21:15:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:15:10 - cex place new buy order: eth_btc 0.0351 1.77352 [8387992605] margin:0.35042735042734]Array
(
    [complete] => 
    [id] => 8387992605
    [time] => 1552076109945
    [pending] => 1.77352000
    [amount] => 1.77352000
    [type] => buy
    [price] => 0.0351
)

2019-03-08 21:15:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:15:21 - cex place new buy order: eth_btc 0.035102 1.77341 [8387993439] margin:0.40168651358896]Array
(
    [complete] => 
    [id] => 8387993439
    [time] => 1552076120728
    [pending] => 1.77341000
    [amount] => 1.77341000
    [type] => buy
    [price] => 0.035102
)

2019-03-08 21:15:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:15:30 - cex place new buy order: eth_btc 0.035104 1.77331 [8387994157] margin:0.33044667274384]Array
(
    [complete] => 
    [id] => 8387994157
    [time] => 1552076129744
    [pending] => 1.77331000
    [amount] => 1.77331000
    [type] => buy
    [price] => 0.035104
)

2019-03-08 21:15:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:15:39 - cex place new buy order: eth_btc 0.035106 1.77321 [8387995094] margin:0.33897339486129]Array
(
    [complete] => 
    [id] => 8387995094
    [time] => 1552076139514
    [pending] => 1.77321000
    [amount] => 1.77321000
    [type] => buy
    [price] => 0.035106
)

2019-03-08 21:15:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:15:51 - cex place new buy order: eth_btc 0.035108 1.77311 [8387996152] margin:0.35034749914549]Array
(
    [complete] => 
    [id] => 8387996152
    [time] => 1552076150860
    [pending] => 1.77311000
    [amount] => 1.77311000
    [type] => buy
    [price] => 0.035108
)

2019-03-08 21:16:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:16:05 - cex place new buy order: eth_btc 0.03511 1.77301 [8387997435] margin:0.36741669040159]Array
(
    [complete] => 
    [id] => 8387997435
    [time] => 1552076165183
    [pending] => 1.77301000
    [amount] => 1.77301000
    [type] => buy
    [price] => 0.03511
)

2019-03-08 21:16:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:16:17 - cex place new buy order: eth_btc 0.035112 1.77291 [8387998545] margin:0.39302802460695]Array
(
    [complete] => 
    [id] => 8387998545
    [time] => 1552076177413
    [pending] => 1.77291000
    [amount] => 1.77291000
    [type] => buy
    [price] => 0.035112
)

2019-03-08 21:16:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:16:30 - cex place new buy order: eth_btc 0.035114 1.77281 [8387999571] margin:0.39585350572422]Array
(
    [complete] => 
    [id] => 8387999571
    [time] => 1552076189743
    [pending] => 1.77281000
    [amount] => 1.77281000
    [type] => buy
    [price] => 0.035114
)

2019-03-08 21:16:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:16:41 - cex place new buy order: eth_btc 0.035116 1.77271 [8388000691] margin:0.33887686524661]Array
(
    [complete] => 
    [id] => 8388000691
    [time] => 1552076201202
    [pending] => 1.77271000
    [amount] => 1.77271000
    [type] => buy
    [price] => 0.035116
)

2019-03-08 21:16:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:16:54 - cex place new buy order: eth_btc 0.035118 1.77261 [8388001782] margin:0.30753459764223]Array
(
    [complete] => 
    [id] => 8388001782
    [time] => 1552076213839
    [pending] => 1.77261000
    [amount] => 1.77261000
    [type] => buy
    [price] => 0.035118
)

2019-03-08 21:17:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:17:05 - cex place new buy order: eth_btc 0.03512 1.77251 [8388002591] margin:0.30466970387244]Array
(
    [complete] => 
    [id] => 8388002591
    [time] => 1552076225373
    [pending] => 1.77251000
    [amount] => 1.77251000
    [type] => buy
    [price] => 0.03512
)

2019-03-08 21:17:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:17:17 - cex place new buy order: eth_btc 0.035122 1.7724 [8388003532] margin:0.29895791811401]Array
(
    [complete] => 
    [id] => 8388003532
    [time] => 1552076237277
    [pending] => 1.77240000
    [amount] => 1.77240000
    [type] => buy
    [price] => 0.035122
)

2019-03-08 21:17:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:17:29 - cex place new buy order: eth_btc 0.035124 1.7723 [8388004552] margin:0.29039972668261]Array
(
    [complete] => 
    [id] => 8388004552
    [time] => 1552076248893
    [pending] => 1.77230000
    [amount] => 1.77230000
    [type] => buy
    [price] => 0.035124
)

2019-03-08 21:17:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:17:40 - cex place new buy order: eth_btc 0.035126 1.7722 [8388005521] margin:0.29038319193759]Array
(
    [complete] => 
    [id] => 8388005521
    [time] => 1552076260077
    [pending] => 1.77220000
    [amount] => 1.77220000
    [type] => buy
    [price] => 0.035126
)

2019-03-08 21:17:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:17:53 - cex place new buy order: eth_btc 0.035128 1.7721 [8388006542] margin:0.29036665907538]Array
(
    [complete] => 
    [id] => 8388006542
    [time] => 1552076272905
    [pending] => 1.77210000
    [amount] => 1.77210000
    [type] => buy
    [price] => 0.035128
)

2019-03-08 21:18:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:18:03 - cex place new buy order: eth_btc 0.03513 1.772 [8388007369] margin:0.31027611727867]Array
(
    [complete] => 
    [id] => 8388007369
    [time] => 1552076283393
    [pending] => 1.77200000
    [amount] => 1.77200000
    [type] => buy
    [price] => 0.03513
)

2019-03-08 21:18:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:18:16 - cex place new buy order: eth_btc 0.035132 1.7719 [8388008464] margin:0.32733690083113]Array
(
    [complete] => 
    [id] => 8388008464
    [time] => 1552076295670
    [pending] => 1.77190000
    [amount] => 1.77190000
    [type] => buy
    [price] => 0.035132
)

2019-03-08 21:18:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:18:26 - cex place new buy order: eth_btc 0.035134 1.7718 [8388009446] margin:0.31308703819661]Array
(
    [complete] => 
    [id] => 8388009446
    [time] => 1552076306082
    [pending] => 1.77180000
    [amount] => 1.77180000
    [type] => buy
    [price] => 0.035134
)

2019-03-08 21:18:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:18:36 - cex place new buy order: eth_btc 0.035136 1.7717 [8388010341] margin:0.27037795992713]Array
(
    [complete] => 
    [id] => 8388010341
    [time] => 1552076316519
    [pending] => 1.77170000
    [amount] => 1.77170000
    [type] => buy
    [price] => 0.035136
)

2019-03-08 21:18:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:18:49 - cex place new buy order: eth_btc 0.035138 1.7716 [8388011495] margin:0.26182480505434]Array
(
    [complete] => 
    [id] => 8388011495
    [time] => 1552076328592
    [pending] => 1.77160000
    [amount] => 1.77160000
    [type] => buy
    [price] => 0.035138
)

2019-03-08 21:18:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:19:00 - cex place new buy order: eth_btc 0.03514 1.7715 [8388012602] margin:0.28173022196927]Array
(
    [complete] => 
    [id] => 8388012602
    [time] => 1552076340215
    [pending] => 1.77150000
    [amount] => 1.77150000
    [type] => buy
    [price] => 0.03514
)

2019-03-08 21:19:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:19:09 - cex place new buy order: eth_btc 0.035142 1.7714 [8388013344] margin:0.26179500313017]Array
(
    [complete] => 
    [id] => 8388013344
    [time] => 1552076348583
    [pending] => 1.77140000
    [amount] => 1.77140000
    [type] => buy
    [price] => 0.035142
)

2019-03-08 21:19:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:19:21 - cex place new buy order: eth_btc 0.035144 1.77129 [8388014665] margin:0.27031641247439]Array
(
    [complete] => 
    [id] => 8388014665
    [time] => 1552076361250
    [pending] => 1.77129000
    [amount] => 1.77129000
    [type] => buy
    [price] => 0.035144
)

2019-03-08 21:19:31 - cex delete buy orders: eth_btc[move]
2019-03-08 21:19:33 - cex place new buy order: eth_btc 0.035093 1.77124 [8388015830] margin:0.2674633660549]Array
(
    [complete] => 
    [id] => 8388015830
    [time] => 1552076372674
    [pending] => 1.77124000
    [amount] => 1.77124000
    [type] => buy
    [price] => 0.035093
)

2019-03-08 21:19:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:19:45 - cex place new buy order: eth_btc 0.035095 1.77377 [8388016621] margin:0.42171249465734]Array
(
    [complete] => 
    [id] => 8388016621
    [time] => 1552076384726
    [pending] => 1.77377000
    [amount] => 1.77377000
    [type] => buy
    [price] => 0.035095
)

2019-03-08 21:19:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:19:56 - cex place new buy order: eth_btc 0.035097 1.77367 [8388017396] margin:0.40744223152975]Array
(
    [complete] => 
    [id] => 8388017396
    [time] => 1552076395746
    [pending] => 1.77367000
    [amount] => 1.77367000
    [type] => buy
    [price] => 0.035097
)

2019-03-08 21:20:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:20:09 - cex place new buy order: eth_btc 0.035099 1.77357 [8388018231] margin:0.2564175617539]Array
(
    [complete] => 
    [id] => 8388018231
    [time] => 1552076408586
    [pending] => 1.77357000
    [amount] => 1.77357000
    [type] => buy
    [price] => 0.035099
)

2019-03-08 21:20:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:20:21 - cex place new buy order: eth_btc 0.035101 1.77346 [8388019345] margin:0.23930942138402]Array
(
    [complete] => 
    [id] => 8388019345
    [time] => 1552076420589
    [pending] => 1.77346000
    [amount] => 1.77346000
    [type] => buy
    [price] => 0.035101
)

2019-03-08 21:20:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:20:31 - cex place new buy order: eth_btc 0.035103 1.77336 [8388020277] margin:0.24784206478077]Array
(
    [complete] => 
    [id] => 8388020277
    [time] => 1552076430746
    [pending] => 1.77336000
    [amount] => 1.77336000
    [type] => buy
    [price] => 0.035103
)

2019-03-08 21:20:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:20:47 - cex place new buy order: eth_btc 0.035105 1.77326 [8388021624] margin:0.27916251246261]Array
(
    [complete] => 
    [id] => 8388021624
    [time] => 1552076446753
    [pending] => 1.77326000
    [amount] => 1.77326000
    [type] => buy
    [price] => 0.035105
)

2019-03-08 21:20:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:20:58 - cex place new buy order: eth_btc 0.035107 1.77316 [8388022364] margin:0.26205600022788]Array
(
    [complete] => 
    [id] => 8388022364
    [time] => 1552076457695
    [pending] => 1.77316000
    [amount] => 1.77316000
    [type] => buy
    [price] => 0.035107
)

2019-03-08 21:21:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:21:08 - cex place new buy order: eth_btc 0.035109 1.77306 [8388023095] margin:0.24495143695347]Array
(
    [complete] => 
    [id] => 8388023095
    [time] => 1552076468213
    [pending] => 1.77306000
    [amount] => 1.77306000
    [type] => buy
    [price] => 0.035109
)

2019-03-08 21:21:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:21:20 - cex place new buy order: eth_btc 0.035111 1.77296 [8388024000] margin:0.2477855942582]Array
(
    [complete] => 
    [id] => 8388024000
    [time] => 1552076479649
    [pending] => 1.77296000
    [amount] => 1.77296000
    [type] => buy
    [price] => 0.035111
)

2019-03-08 21:21:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:21:31 - cex place new buy order: eth_btc 0.035113 1.77286 [8388025111] margin:0.29333864950303]Array
(
    [complete] => 
    [id] => 8388025111
    [time] => 1552076490824
    [pending] => 1.77286000
    [amount] => 1.77286000
    [type] => buy
    [price] => 0.035113
)

2019-03-08 21:21:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:21:42 - cex place new buy order: eth_btc 0.035115 1.77276 [8388025983] margin:0.3246475865015]Array
(
    [complete] => 
    [id] => 8388025983
    [time] => 1552076501674
    [pending] => 1.77276000
    [amount] => 1.77276000
    [type] => buy
    [price] => 0.035115
)

2019-03-08 21:21:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:21:54 - cex place new buy order: eth_btc 0.035117 1.77266 [8388026951] margin:0.31039097872825]Array
(
    [complete] => 
    [id] => 8388026951
    [time] => 1552076513683
    [pending] => 1.77266000
    [amount] => 1.77266000
    [type] => buy
    [price] => 0.035117
)

2019-03-08 21:22:01 - cex delete buy orders: eth_btc[move]
2019-03-08 21:22:03 - cex place new buy order: eth_btc 0.035093 1.77261 [8388027343] margin:0.33601002334984]Array
(
    [complete] => 
    [id] => 8388027343
    [time] => 1552076522599
    [pending] => 1.77261000
    [amount] => 1.77261000
    [type] => buy
    [price] => 0.035093
)

2019-03-08 21:22:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:22:47 - cex place new buy order: eth_btc 0.035095 1.77377 [8388029964] margin:0.47585126086338]Array
(
    [complete] => 
    [id] => 8388029964
    [time] => 1552076566868
    [pending] => 1.77377000
    [amount] => 1.77377000
    [type] => buy
    [price] => 0.035095
)

2019-03-08 21:22:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:22:58 - cex place new buy order: eth_btc 0.035097 1.77367 [8388030710] margin:0.45872866626775]Array
(
    [complete] => 
    [id] => 8388030710
    [time] => 1552076578335
    [pending] => 1.77367000
    [amount] => 1.77367000
    [type] => buy
    [price] => 0.035097
)

2019-03-08 21:23:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:23:05 - cex place new buy order: eth_btc 0.035099 0.01515 [] margin:0.39317359468931]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 21:23:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:23:15 - cex place new buy order: eth_btc 0.035099 1.77357 [8388031722] margin:0.43021168694264]Array
(
    [complete] => 
    [id] => 8388031722
    [time] => 1552076595214
    [pending] => 1.77357000
    [amount] => 1.77357000
    [type] => buy
    [price] => 0.035099
)

2019-03-08 21:23:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:23:27 - cex place new buy order: eth_btc 0.035101 1.77346 [8388032526] margin:0.40739580068943]Array
(
    [complete] => 
    [id] => 8388032526
    [time] => 1552076607382
    [pending] => 1.77346000
    [amount] => 1.77346000
    [type] => buy
    [price] => 0.035101
)

2019-03-08 21:23:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:23:39 - cex place new buy order: eth_btc 0.035103 1.77336 [8388033154] margin:0.39312879241091]Array
(
    [complete] => 
    [id] => 8388033154
    [time] => 1552076619180
    [pending] => 1.77336000
    [amount] => 1.77336000
    [type] => buy
    [price] => 0.035103
)

2019-03-08 21:23:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:23:51 - cex place new buy order: eth_btc 0.035105 1.77326 [8388033705] margin:0.37601481270473]Array
(
    [complete] => 
    [id] => 8388033705
    [time] => 1552076631141
    [pending] => 1.77326000
    [amount] => 1.77326000
    [type] => buy
    [price] => 0.035105
)

2019-03-08 21:24:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:24:03 - cex place new buy order: eth_btc 0.035107 1.77316 [] margin:0.38738713077164]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 21:24:05 - cex place new buy order: eth_btc 0.035094 1.7738 [8388034781]Array
(
    [complete] => 
    [id] => 8388034781
    [time] => 1552076644883
    [pending] => 1.77380000
    [amount] => 1.77380000
    [type] => buy
    [price] => 0.035094
)

2019-03-08 21:24:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:24:20 - cex place new buy order: eth_btc 0.035096 1.77372 [8388035679] margin:0.35901527239572]Array
(
    [complete] => 
    [id] => 8388035679
    [time] => 1552076659531
    [pending] => 1.77372000
    [amount] => 1.77372000
    [type] => buy
    [price] => 0.035096
)

2019-03-08 21:24:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:24:30 - cex place new buy order: eth_btc 0.035098 1.77362 [8388036548] margin:0.35899481451933]Array
(
    [complete] => 
    [id] => 8388036548
    [time] => 1552076670341
    [pending] => 1.77362000
    [amount] => 1.77362000
    [type] => buy
    [price] => 0.035098
)

2019-03-08 21:24:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:24:49 - cex place new buy order: eth_btc 0.0351 1.77352 [8388037634] margin:0.34757834757837]Array
(
    [complete] => 
    [id] => 8388037634
    [time] => 1552076688662
    [pending] => 1.77352000
    [amount] => 1.77352000
    [type] => buy
    [price] => 0.0351
)

2019-03-08 21:24:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:25:01 - cex place new buy order: eth_btc 0.035102 1.77341 [8388038776] margin:0.33331434106318]Array
(
    [complete] => 
    [id] => 8388038776
    [time] => 1552076700862
    [pending] => 1.77341000
    [amount] => 1.77341000
    [type] => buy
    [price] => 0.035102
)

2019-03-08 21:25:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:25:09 - cex place new buy order: eth_btc 0.035104 1.77331 [8388039519] margin:0.30195989061075]Array
(
    [complete] => 
    [id] => 8388039519
    [time] => 1552076708947
    [pending] => 1.77331000
    [amount] => 1.77331000
    [type] => buy
    [price] => 0.035104
)

2019-03-08 21:25:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:25:21 - cex place new buy order: eth_btc 0.035106 1.77321 [8388040293] margin:0.29909417193643]Array
(
    [complete] => 
    [id] => 8388040293
    [time] => 1552076720831
    [pending] => 1.77321000
    [amount] => 1.77321000
    [type] => buy
    [price] => 0.035106
)

2019-03-08 21:25:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:25:33 - cex place new buy order: eth_btc 0.035108 1.77311 [8388040961] margin:0.29907713341688]Array
(
    [complete] => 
    [id] => 8388040961
    [time] => 1552076732849
    [pending] => 1.77311000
    [amount] => 1.77311000
    [type] => buy
    [price] => 0.035108
)

2019-03-08 21:25:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:25:45 - cex place new buy order: eth_btc 0.03511 1.77301 [8388041934] margin:0.22785531187695]Array
(
    [complete] => 
    [id] => 8388041934
    [time] => 1552076745045
    [pending] => 1.77301000
    [amount] => 1.77301000
    [type] => buy
    [price] => 0.03511
)

2019-03-08 21:25:56 - cex delete buy orders: eth_btc [above margin]
2019-03-08 21:26:08 - cex place new buy order: eth_btc 0.035055 1.7758 [8388043920]Array
(
    [complete] => 
    [id] => 8388043920
    [time] => 1552076767791
    [pending] => 1.77580000
    [amount] => 1.77580000
    [type] => buy
    [price] => 0.035055
)

2019-03-08 21:26:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:26:20 - cex place new buy order: eth_btc 0.035057 1.77569 [8388044623] margin:0.43072710157745]Array
(
    [complete] => 
    [id] => 8388044623
    [time] => 1552076779963
    [pending] => 1.77569000
    [amount] => 1.77569000
    [type] => buy
    [price] => 0.035057
)

2019-03-08 21:26:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:26:34 - cex place new buy order: eth_btc 0.035059 1.77559 [8388045751] margin:0.33087081776433]Array
(
    [complete] => 
    [id] => 8388045751
    [time] => 1552076793589
    [pending] => 1.77559000
    [amount] => 1.77559000
    [type] => buy
    [price] => 0.035059
)

2019-03-08 21:26:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:26:46 - cex place new buy order: eth_btc 0.035061 1.77549 [8388046749] margin:0.36507800690224]Array
(
    [complete] => 
    [id] => 8388046749
    [time] => 1552076806337
    [pending] => 1.77549000
    [amount] => 1.77549000
    [type] => buy
    [price] => 0.035061
)

2019-03-08 21:26:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:26:57 - cex place new buy order: eth_btc 0.035063 1.77539 [8388047936] margin:0.40783732139291]Array
(
    [complete] => 
    [id] => 8388047936
    [time] => 1552076817324
    [pending] => 1.77539000
    [amount] => 1.77539000
    [type] => buy
    [price] => 0.035063
)

2019-03-08 21:27:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:27:10 - cex place new buy order: eth_btc 0.035065 1.77529 [8388049191] margin:0.38785113360902]Array
(
    [complete] => 
    [id] => 8388049191
    [time] => 1552076830243
    [pending] => 1.77529000
    [amount] => 1.77529000
    [type] => buy
    [price] => 0.035065
)

2019-03-08 21:27:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:27:22 - cex place new buy order: eth_btc 0.035067 1.77518 [8388050371] margin:0.41349416830638]Array
(
    [complete] => 
    [id] => 8388050371
    [time] => 1552076842057
    [pending] => 1.77518000
    [amount] => 1.77518000
    [type] => buy
    [price] => 0.035067
)

2019-03-08 21:27:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:27:35 - cex place new buy order: eth_btc 0.03507 1.77503 [8388051430] margin:0.42771599657827]Array
(
    [complete] => 
    [id] => 8388051430
    [time] => 1552076855078
    [pending] => 1.77503000
    [amount] => 1.77503000
    [type] => buy
    [price] => 0.03507
)

2019-03-08 21:27:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:27:47 - cex place new buy order: eth_btc 0.035072 1.77493 [8388052209] margin:0.41628649635037]Array
(
    [complete] => 
    [id] => 8388052209
    [time] => 1552076867202
    [pending] => 1.77493000
    [amount] => 1.77493000
    [type] => buy
    [price] => 0.035072
)

2019-03-08 21:28:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:28:02 - cex place new buy order: eth_btc 0.035074 1.77483 [8388053155] margin:0.4590294805269]Array
(
    [complete] => 
    [id] => 8388053155
    [time] => 1552076881957
    [pending] => 1.77483000
    [amount] => 1.77483000
    [type] => buy
    [price] => 0.035074
)

2019-03-08 21:28:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:28:16 - cex place new buy order: eth_btc 0.035076 1.77473 [8388054444] margin:0.47325806819478]Array
(
    [complete] => 
    [id] => 8388054444
    [time] => 1552076895908
    [pending] => 1.77473000
    [amount] => 1.77473000
    [type] => buy
    [price] => 0.035076
)

2019-03-08 21:28:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:28:26 - cex place new buy order: eth_btc 0.035078 1.77463 [8388055334] margin:0.49318661269171]Array
(
    [complete] => 
    [id] => 8388055334
    [time] => 1552076906351
    [pending] => 1.77463000
    [amount] => 1.77463000
    [type] => buy
    [price] => 0.035078
)

2019-03-08 21:28:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:28:34 - cex place new buy order: eth_btc 0.03508 1.77453 [8388056132] margin:0.46465222348915]Array
(
    [complete] => 
    [id] => 8388056132
    [time] => 1552076914174
    [pending] => 1.77453000
    [amount] => 1.77453000
    [type] => buy
    [price] => 0.03508
)

2019-03-08 21:28:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:28:45 - cex place new buy order: eth_btc 0.035089 1.77407 [8388057163] margin:0.33343782951922]Array
(
    [complete] => 
    [id] => 8388057163
    [time] => 1552076924938
    [pending] => 1.77407000
    [amount] => 1.77407000
    [type] => buy
    [price] => 0.035089
)

2019-03-08 21:28:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:28:56 - cex place new buy order: eth_btc 0.035091 1.77397 [8388058385] margin:0.24507708529251]Array
(
    [complete] => 
    [id] => 8388058385
    [time] => 1552076936034
    [pending] => 1.77397000
    [amount] => 1.77397000
    [type] => buy
    [price] => 0.035091
)

2019-03-08 21:29:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:29:05 - cex place new buy order: eth_btc 0.035093 1.77387 [8388059362] margin:0.28495711395435]Array
(
    [complete] => 
    [id] => 8388059362
    [time] => 1552076945257
    [pending] => 1.77387000
    [amount] => 1.77387000
    [type] => buy
    [price] => 0.035093
)

2019-03-08 21:29:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:29:19 - cex place new buy order: eth_btc 0.035095 1.77377 [8388060515] margin:0.29348910101155]Array
(
    [complete] => 
    [id] => 8388060515
    [time] => 1552076958759
    [pending] => 1.77377000
    [amount] => 1.77377000
    [type] => buy
    [price] => 0.035095
)

2019-03-08 21:29:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:29:33 - cex place new buy order: eth_btc 0.035097 1.77367 [8388061608] margin:0.27352765193607]Array
(
    [complete] => 
    [id] => 8388061608
    [time] => 1552076972576
    [pending] => 1.77367000
    [amount] => 1.77367000
    [type] => buy
    [price] => 0.035097
)

2019-03-08 21:29:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:29:44 - cex place new buy order: eth_btc 0.035099 1.77357 [8388062480] margin:0.27351206587083]Array
(
    [complete] => 
    [id] => 8388062480
    [time] => 1552076984045
    [pending] => 1.77357000
    [amount] => 1.77357000
    [type] => buy
    [price] => 0.035099
)

2019-03-08 21:29:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:29:54 - cex place new buy order: eth_btc 0.035101 1.77346 [8388063025] margin:0.26779863821542]Array
(
    [complete] => 
    [id] => 8388063025
    [time] => 1552076994211
    [pending] => 1.77346000
    [amount] => 1.77346000
    [type] => buy
    [price] => 0.035101
)

2019-03-08 21:30:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:30:06 - cex place new buy order: eth_btc 0.035103 1.77336 [8388063647] margin:0.27917841779905]Array
(
    [complete] => 
    [id] => 8388063647
    [time] => 1552077005701
    [pending] => 1.77336000
    [amount] => 1.77336000
    [type] => buy
    [price] => 0.035103
)

2019-03-08 21:30:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:30:17 - cex place new buy order: eth_btc 0.035105 1.77326 [8388064504] margin:0.25922233300097]Array
(
    [complete] => 
    [id] => 8388064504
    [time] => 1552077016985
    [pending] => 1.77326000
    [amount] => 1.77326000
    [type] => buy
    [price] => 0.035105
)

2019-03-08 21:30:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:30:29 - cex place new buy order: eth_btc 0.035107 1.77316 [8388065638] margin:0.25066226108752]Array
(
    [complete] => 
    [id] => 8388065638
    [time] => 1552077028556
    [pending] => 1.77316000
    [amount] => 1.77316000
    [type] => buy
    [price] => 0.035107
)

2019-03-08 21:30:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:30:40 - cex place new buy order: eth_btc 0.035109 1.77306 [8388066945] margin:0.25919279956705]Array
(
    [complete] => 
    [id] => 8388066945
    [time] => 1552077039761
    [pending] => 1.77306000
    [amount] => 1.77306000
    [type] => buy
    [price] => 0.035109
)

2019-03-08 21:30:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:30:50 - cex place new buy order: eth_btc 0.035111 1.77296 [8388068185] margin:0.25917803537352]Array
(
    [complete] => 
    [id] => 8388068185
    [time] => 1552077050454
    [pending] => 1.77296000
    [amount] => 1.77296000
    [type] => buy
    [price] => 0.035111
)

2019-03-08 21:31:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:31:02 - cex place new buy order: eth_btc 0.035113 1.77286 [8388069441] margin:0.23353174038105]Array
(
    [complete] => 
    [id] => 8388069441
    [time] => 1552077062157
    [pending] => 1.77286000
    [amount] => 1.77286000
    [type] => buy
    [price] => 0.035113
)

2019-03-08 21:31:13 - cex delete buy orders: eth_btc [above margin]
2019-03-08 21:31:26 - cex place new buy order: eth_btc 0.035036 1.7768 [8388071644]Array
(
    [complete] => 
    [id] => 8388071644
    [time] => 1552077086372
    [pending] => 1.77680000
    [amount] => 1.77680000
    [type] => buy
    [price] => 0.035036
)

2019-03-08 21:31:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:31:37 - cex place new buy order: eth_btc 0.035038 1.77665 [8388072514] margin:0.45664706889663]Array
(
    [complete] => 
    [id] => 8388072514
    [time] => 1552077096764
    [pending] => 1.77665000
    [amount] => 1.77665000
    [type] => buy
    [price] => 0.035038
)

2019-03-08 21:31:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:31:50 - cex place new buy order: eth_btc 0.03504 1.77655 [8388073627] margin:0.46803652968035]Array
(
    [complete] => 
    [id] => 8388073627
    [time] => 1552077109757
    [pending] => 1.77655000
    [amount] => 1.77655000
    [type] => buy
    [price] => 0.03504
)

2019-03-08 21:32:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:32:02 - cex place new buy order: eth_btc 0.035042 1.77645 [8388074507] margin:0.40522801209975]Array
(
    [complete] => 
    [id] => 8388074507
    [time] => 1552077122076
    [pending] => 1.77645000
    [amount] => 1.77645000
    [type] => buy
    [price] => 0.035042
)

2019-03-08 21:32:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:32:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:32:47 - cex place new buy order: eth_btc 0.035044 1.77635 [8388077500] margin:0.46512955142108]Array
(
    [complete] => 
    [id] => 8388077500
    [time] => 1552077166742
    [pending] => 1.77635000
    [amount] => 1.77635000
    [type] => buy
    [price] => 0.035044
)

2019-03-08 21:32:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:32:57 - cex place new buy order: eth_btc 0.035046 1.77625 [8388078109] margin:0.462249614792]Array
(
    [complete] => 
    [id] => 8388078109
    [time] => 1552077177260
    [pending] => 1.77625000
    [amount] => 1.77625000
    [type] => buy
    [price] => 0.035046
)

2019-03-08 21:33:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:33:07 - cex place new buy order: eth_btc 0.035048 1.77615 [8388078610] margin:0.45081031727916]Array
(
    [complete] => 
    [id] => 8388078610
    [time] => 1552077186673
    [pending] => 1.77615000
    [amount] => 1.77615000
    [type] => buy
    [price] => 0.035048
)

2019-03-08 21:33:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:33:21 - cex place new buy order: eth_btc 0.03505 1.77604 [8388079329] margin:0.43366619115548]Array
(
    [complete] => 
    [id] => 8388079329
    [time] => 1552077201006
    [pending] => 1.77604000
    [amount] => 1.77604000
    [type] => buy
    [price] => 0.03505
)

2019-03-08 21:33:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:33:33 - cex place new buy order: eth_btc 0.035052 1.77594 [8388080138] margin:0.4136711171973]Array
(
    [complete] => 
    [id] => 8388080138
    [time] => 1552077213414
    [pending] => 1.77594000
    [amount] => 1.77594000
    [type] => buy
    [price] => 0.035052
)

2019-03-08 21:33:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:33:43 - cex place new buy order: eth_btc 0.035054 1.77584 [8388080625] margin:0.39367832487021]Array
(
    [complete] => 
    [id] => 8388080625
    [time] => 1552077223327
    [pending] => 1.77584000
    [amount] => 1.77584000
    [type] => buy
    [price] => 0.035054
)

2019-03-08 21:33:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:33:55 - cex place new buy order: eth_btc 0.035056 1.77574 [8388081246] margin:0.35942492012777]Array
(
    [complete] => 
    [id] => 8388081246
    [time] => 1552077234682
    [pending] => 1.77574000
    [amount] => 1.77574000
    [type] => buy
    [price] => 0.035056
)

2019-03-08 21:34:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:34:06 - cex place new buy order: eth_btc 0.035058 1.77564 [8388081879] margin:0.35940441553997]Array
(
    [complete] => 
    [id] => 8388081879
    [time] => 1552077246512
    [pending] => 1.77564000
    [amount] => 1.77564000
    [type] => buy
    [price] => 0.035058
)

2019-03-08 21:34:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:34:17 - cex place new buy order: eth_btc 0.03506 1.77554 [8388082432] margin:0.33941814033087]Array
(
    [complete] => 
    [id] => 8388082432
    [time] => 1552077256928
    [pending] => 1.77554000
    [amount] => 1.77554000
    [type] => buy
    [price] => 0.03506
)

2019-03-08 21:34:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:34:28 - cex place new buy order: eth_btc 0.035062 1.77544 [8388083117] margin:0.3622155039644]Array
(
    [complete] => 
    [id] => 8388083117
    [time] => 1552077268156
    [pending] => 1.77544000
    [amount] => 1.77544000
    [type] => buy
    [price] => 0.035062
)

2019-03-08 21:34:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:34:45 - cex place new buy order: eth_btc 0.035064 1.77534 [8388084225] margin:0.39071412274698]Array
(
    [complete] => 
    [id] => 8388084225
    [time] => 1552077284905
    [pending] => 1.77534000
    [amount] => 1.77534000
    [type] => buy
    [price] => 0.035064
)

2019-03-08 21:34:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:34:56 - cex place new buy order: eth_btc 0.035066 1.77523 [8388084871] margin:0.38213654251982]Array
(
    [complete] => 
    [id] => 8388084871
    [time] => 1552077295578
    [pending] => 1.77523000
    [amount] => 1.77523000
    [type] => buy
    [price] => 0.035066
)

2019-03-08 21:35:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:35:05 - cex place new buy order: eth_btc 0.035068 1.77513 [8388085459] margin:0.37926314588799]Array
(
    [complete] => 
    [id] => 8388085459
    [time] => 1552077305353
    [pending] => 1.77513000
    [amount] => 1.77513000
    [type] => buy
    [price] => 0.035068
)

2019-03-08 21:35:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:35:16 - cex place new buy order: eth_btc 0.03507 1.77503 [8388086196] margin:0.35928143712574]Array
(
    [complete] => 
    [id] => 8388086196
    [time] => 1552077316111
    [pending] => 1.77503000
    [amount] => 1.77503000
    [type] => buy
    [price] => 0.03507
)

2019-03-08 21:35:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:35:27 - cex place new buy order: eth_btc 0.035072 1.77493 [8388087043] margin:0.29653284671534]Array
(
    [complete] => 
    [id] => 8388087043
    [time] => 1552077327299
    [pending] => 1.77493000
    [amount] => 1.77493000
    [type] => buy
    [price] => 0.035072
)

2019-03-08 21:35:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:35:39 - cex place new buy order: eth_btc 0.035074 1.77483 [8388088268] margin:0.29081370815989]Array
(
    [complete] => 
    [id] => 8388088268
    [time] => 1552077338738
    [pending] => 1.77483000
    [amount] => 1.77483000
    [type] => buy
    [price] => 0.035074
)

2019-03-08 21:35:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:35:50 - cex place new buy order: eth_btc 0.035076 1.77473 [8388089102] margin:0.29079712624016]Array
(
    [complete] => 
    [id] => 8388089102
    [time] => 1552077349927
    [pending] => 1.77473000
    [amount] => 1.77473000
    [type] => buy
    [price] => 0.035076
)

2019-03-08 21:35:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:36:01 - cex place new buy order: eth_btc 0.035078 1.77463 [8388090244] margin:0.28792975654257]Array
(
    [complete] => 
    [id] => 8388090244
    [time] => 1552077361113
    [pending] => 1.77463000
    [amount] => 1.77463000
    [type] => buy
    [price] => 0.035078
)

2019-03-08 21:36:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:36:09 - cex place new buy order: eth_btc 0.03508 0.01516 [] margin:0.27080957810717]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 21:36:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:36:17 - cex place new buy order: eth_btc 0.03508 1.77453 [8388091754] margin:0.27366020524515]Array
(
    [complete] => 
    [id] => 8388091754
    [time] => 1552077376725
    [pending] => 1.77453000
    [amount] => 1.77453000
    [type] => buy
    [price] => 0.03508
)

2019-03-08 21:36:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:36:28 - cex place new buy order: eth_btc 0.035082 1.77442 [8388092616] margin:0.26224274556752]Array
(
    [complete] => 
    [id] => 8388092616
    [time] => 1552077388322
    [pending] => 1.77442000
    [amount] => 1.77442000
    [type] => buy
    [price] => 0.035082
)

2019-03-08 21:36:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:36:41 - cex place new buy order: eth_btc 0.035084 1.77432 [8388093361] margin:0.25937749401435]Array
(
    [complete] => 
    [id] => 8388093361
    [time] => 1552077400924
    [pending] => 1.77432000
    [amount] => 1.77432000
    [type] => buy
    [price] => 0.035084
)

2019-03-08 21:36:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:36:54 - cex place new buy order: eth_btc 0.035086 1.77422 [8388094451] margin:0.25366242945903]Array
(
    [complete] => 
    [id] => 8388094451
    [time] => 1552077414080
    [pending] => 1.77422000
    [amount] => 1.77422000
    [type] => buy
    [price] => 0.035086
)

2019-03-08 21:37:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:37:07 - cex place new buy order: eth_btc 0.035088 1.77412 [8388095395] margin:0.24509803921569]Array
(
    [complete] => 
    [id] => 8388095395
    [time] => 1552077426815
    [pending] => 1.77412000
    [amount] => 1.77412000
    [type] => buy
    [price] => 0.035088
)

2019-03-08 21:37:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:37:20 - cex place new buy order: eth_btc 0.03509 1.77402 [8388096607] margin:0.24223425477343]Array
(
    [complete] => 
    [id] => 8388096607
    [time] => 1552077439944
    [pending] => 1.77402000
    [amount] => 1.77402000
    [type] => buy
    [price] => 0.03509
)

2019-03-08 21:37:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:37:35 - cex place new buy order: eth_btc 0.035092 1.77392 [8388097939] margin:0.23367149207796]Array
(
    [complete] => 
    [id] => 8388097939
    [time] => 1552077455390
    [pending] => 1.77392000
    [amount] => 1.77392000
    [type] => buy
    [price] => 0.035092
)

2019-03-08 21:37:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:37:48 - cex place new buy order: eth_btc 0.035094 1.77382 [8388099079] margin:0.23935715506924]Array
(
    [complete] => 
    [id] => 8388099079
    [time] => 1552077467623
    [pending] => 1.77382000
    [amount] => 1.77382000
    [type] => buy
    [price] => 0.035094
)

2019-03-08 21:38:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:38:06 - cex place new buy order: eth_btc 0.035036 1.7768 [8388100680]Array
(
    [complete] => 
    [id] => 8388100680
    [time] => 1552077486138
    [pending] => 1.77680000
    [amount] => 1.77680000
    [type] => buy
    [price] => 0.035036
)

2019-03-08 21:38:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:38:18 - cex place new buy order: eth_btc 0.035038 1.77665 [8388101706] margin:0.37102574347851]Array
(
    [complete] => 
    [id] => 8388101706
    [time] => 1552077498026
    [pending] => 1.77665000
    [amount] => 1.77665000
    [type] => buy
    [price] => 0.035038
)

2019-03-08 21:38:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:38:31 - cex place new buy order: eth_btc 0.03504 1.77655 [8388102945] margin:0.36529680365296]Array
(
    [complete] => 
    [id] => 8388102945
    [time] => 1552077511047
    [pending] => 1.77655000
    [amount] => 1.77655000
    [type] => buy
    [price] => 0.03504
)

2019-03-08 21:38:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:38:43 - cex place new buy order: eth_btc 0.035042 1.77645 [8388103942] margin:0.35956851777865]Array
(
    [complete] => 
    [id] => 8388103942
    [time] => 1552077522563
    [pending] => 1.77645000
    [amount] => 1.77645000
    [type] => buy
    [price] => 0.035042
)

2019-03-08 21:38:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:38:54 - cex place new buy order: eth_btc 0.035044 1.77635 [8388105150] margin:0.38237644104555]Array
(
    [complete] => 
    [id] => 8388105150
    [time] => 1552077534270
    [pending] => 1.77635000
    [amount] => 1.77635000
    [type] => buy
    [price] => 0.035044
)

2019-03-08 21:39:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:39:06 - cex place new buy order: eth_btc 0.035046 1.77625 [8388106164] margin:0.37950122695887]Array
(
    [complete] => 
    [id] => 8388106164
    [time] => 1552077546188
    [pending] => 1.77625000
    [amount] => 1.77625000
    [type] => buy
    [price] => 0.035046
)

2019-03-08 21:39:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:39:13 - cex place new buy order: eth_btc 0.035048 1.77615 [8388106643] margin:0.36806665144944]Array
(
    [complete] => 
    [id] => 8388106643
    [time] => 1552077553102
    [pending] => 1.77615000
    [amount] => 1.77615000
    [type] => buy
    [price] => 0.035048
)

2019-03-08 21:39:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:39:24 - cex place new buy order: eth_btc 0.03505 1.77604 [8388107688] margin:0.3737517831669]Array
(
    [complete] => 
    [id] => 8388107688
    [time] => 1552077564363
    [pending] => 1.77604000
    [amount] => 1.77604000
    [type] => buy
    [price] => 0.03505
)

2019-03-08 21:39:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:39:37 - cex place new buy order: eth_btc 0.035052 1.77594 [8388108652] margin:0.36802464909276]Array
(
    [complete] => 
    [id] => 8388108652
    [time] => 1552077577179
    [pending] => 1.77594000
    [amount] => 1.77594000
    [type] => buy
    [price] => 0.035052
)

2019-03-08 21:39:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:39:50 - cex place new buy order: eth_btc 0.035054 1.77584 [8388109814] margin:0.3765618759628]Array
(
    [complete] => 
    [id] => 8388109814
    [time] => 1552077590001
    [pending] => 1.77584000
    [amount] => 1.77584000
    [type] => buy
    [price] => 0.035054
)

2019-03-08 21:40:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:40:03 - cex place new buy order: eth_btc 0.035056 1.77574 [8388110768] margin:0.35657234139661]Array
(
    [complete] => 
    [id] => 8388110768
    [time] => 1552077602573
    [pending] => 1.77574000
    [amount] => 1.77574000
    [type] => buy
    [price] => 0.035056
)

2019-03-08 21:40:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:40:15 - cex place new buy order: eth_btc 0.035058 1.77564 [8388111804] margin:0.35655199954361]Array
(
    [complete] => 
    [id] => 8388111804
    [time] => 1552077615475
    [pending] => 1.77564000
    [amount] => 1.77564000
    [type] => buy
    [price] => 0.035058
)

2019-03-08 21:40:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:40:29 - cex place new buy order: eth_btc 0.03506 1.77554 [8388112930] margin:0.34512264689104]Array
(
    [complete] => 
    [id] => 8388112930
    [time] => 1552077628592
    [pending] => 1.77554000
    [amount] => 1.77554000
    [type] => buy
    [price] => 0.03506
)

2019-03-08 21:40:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:40:41 - cex place new buy order: eth_btc 0.035062 1.77544 [8388114181] margin:0.34795505105241]Array
(
    [complete] => 
    [id] => 8388114181
    [time] => 1552077641454
    [pending] => 1.77544000
    [amount] => 1.77544000
    [type] => buy
    [price] => 0.035062
)

2019-03-08 21:40:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:40:56 - cex place new buy order: eth_btc 0.035064 1.77534 [8388115581] margin:0.38786219484372]Array
(
    [complete] => 
    [id] => 8388115581
    [time] => 1552077656480
    [pending] => 1.77534000
    [amount] => 1.77534000
    [type] => buy
    [price] => 0.035064
)

2019-03-08 21:41:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:41:05 - cex place new buy order: eth_btc 0.035066 0.01516 [] margin:0.37643301203445]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 21:41:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:41:16 - cex place new buy order: eth_btc 0.035066 1.77523 [8388117301] margin:0.33080476815148]Array
(
    [complete] => 
    [id] => 8388117301
    [time] => 1552077676324
    [pending] => 1.77523000
    [amount] => 1.77523000
    [type] => buy
    [price] => 0.035066
)

2019-03-08 21:41:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:41:28 - cex place new buy order: eth_btc 0.035068 1.77513 [8388118284] margin:0.3193794912741]Array
(
    [complete] => 
    [id] => 8388118284
    [time] => 1552077687970
    [pending] => 1.77513000
    [amount] => 1.77513000
    [type] => buy
    [price] => 0.035068
)

2019-03-08 21:41:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:41:41 - cex place new buy order: eth_btc 0.03507 1.77503 [8388119983] margin:0.31080695751353]Array
(
    [complete] => 
    [id] => 8388119983
    [time] => 1552077701508
    [pending] => 1.77503000
    [amount] => 1.77503000
    [type] => buy
    [price] => 0.03507
)

2019-03-08 21:41:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:41:54 - cex place new buy order: eth_btc 0.035072 1.77493 [8388121401] margin:0.27087135036497]Array
(
    [complete] => 
    [id] => 8388121401
    [time] => 1552077713586
    [pending] => 1.77493000
    [amount] => 1.77493000
    [type] => buy
    [price] => 0.035072
)

2019-03-08 21:42:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:42:04 - cex place new buy order: eth_btc 0.035074 1.77483 [8388122384] margin:0.27940924901637]Array
(
    [complete] => 
    [id] => 8388122384
    [time] => 1552077724289
    [pending] => 1.77483000
    [amount] => 1.77483000
    [type] => buy
    [price] => 0.035074
)

2019-03-08 21:42:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:42:47 - cex place new buy order: eth_btc 0.035076 1.77473 [8388126596] margin:0.30505188733037]Array
(
    [complete] => 
    [id] => 8388126596
    [time] => 1552077766975
    [pending] => 1.77473000
    [amount] => 1.77473000
    [type] => buy
    [price] => 0.035076
)

2019-03-08 21:42:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:42:58 - cex place new buy order: eth_btc 0.035078 1.77463 [8388127805] margin:0.29933291521751]Array
(
    [complete] => 
    [id] => 8388127805
    [time] => 1552077778259
    [pending] => 1.77463000
    [amount] => 1.77463000
    [type] => buy
    [price] => 0.035078
)

2019-03-08 21:43:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:43:05 - cex place new buy order: eth_btc 0.03508 1.77453 [8388128578] margin:0.29361459521093]Array
(
    [complete] => 
    [id] => 8388128578
    [time] => 1552077785430
    [pending] => 1.77453000
    [amount] => 1.77453000
    [type] => buy
    [price] => 0.03508
)

2019-03-08 21:43:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:43:18 - cex place new buy order: eth_btc 0.035082 1.77442 [8388129805] margin:0.28789692719913]Array
(
    [complete] => 
    [id] => 8388129805
    [time] => 1552077797692
    [pending] => 1.77442000
    [amount] => 1.77442000
    [type] => buy
    [price] => 0.035082
)

2019-03-08 21:43:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:43:29 - cex place new buy order: eth_btc 0.035084 1.77432 [8388130854] margin:0.25937749401435]Array
(
    [complete] => 
    [id] => 8388130854
    [time] => 1552077809399
    [pending] => 1.77432000
    [amount] => 1.77432000
    [type] => buy
    [price] => 0.035084
)

2019-03-08 21:43:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:43:43 - cex place new buy order: eth_btc 0.035086 1.77422 [8388132003] margin:0.23941173117483]Array
(
    [complete] => 
    [id] => 8388132003
    [time] => 1552077822576
    [pending] => 1.77422000
    [amount] => 1.77422000
    [type] => buy
    [price] => 0.035086
)

2019-03-08 21:43:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:43:55 - cex place new buy order: eth_btc 0.035088 1.77412 [8388132629] margin:0.22799817601458]Array
(
    [complete] => 
    [id] => 8388132629
    [time] => 1552077835182
    [pending] => 1.77412000
    [amount] => 1.77412000
    [type] => buy
    [price] => 0.035088
)

2019-03-08 21:44:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:44:06 - cex place new buy order: eth_btc 0.03509 1.77402 [8388133028] margin:0.21943573667709]Array
(
    [complete] => 
    [id] => 8388133028
    [time] => 1552077845658
    [pending] => 1.77402000
    [amount] => 1.77402000
    [type] => buy
    [price] => 0.03509
)

2019-03-08 21:44:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:44:17 - cex place new buy order: eth_btc 0.035092 1.77392 [8388133441] margin:0.22227288270831]Array
(
    [complete] => 
    [id] => 8388133441
    [time] => 1552077857035
    [pending] => 1.77392000
    [amount] => 1.77392000
    [type] => buy
    [price] => 0.035092
)

2019-03-08 21:44:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:44:27 - cex place new buy order: eth_btc 0.035094 1.77382 [8388133980] margin:0.20801276571494]Array
(
    [complete] => 
    [id] => 8388133980
    [time] => 1552077866905
    [pending] => 1.77382000
    [amount] => 1.77382000
    [type] => buy
    [price] => 0.035094
)

2019-03-08 21:44:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:44:44 - cex place new buy order: eth_btc 0.035096 1.77372 [8388134780] margin:0.2165488944609]Array
(
    [complete] => 
    [id] => 8388134780
    [time] => 1552077884231
    [pending] => 1.77372000
    [amount] => 1.77372000
    [type] => buy
    [price] => 0.035096
)

2019-03-08 21:44:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:44:55 - cex place new buy order: eth_btc 0.035098 1.77362 [8388135343] margin:0.22793321556782]Array
(
    [complete] => 
    [id] => 8388135343
    [time] => 1552077895484
    [pending] => 1.77362000
    [amount] => 1.77362000
    [type] => buy
    [price] => 0.035098
)

2019-03-08 21:45:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:45:05 - cex place new buy order: eth_btc 0.0351 1.77352 [8388135888] margin:0.23361823361823]Array
(
    [complete] => 
    [id] => 8388135888
    [time] => 1552077904581
    [pending] => 1.77352000
    [amount] => 1.77352000
    [type] => buy
    [price] => 0.0351
)

2019-03-08 21:45:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:45:19 - cex place new buy order: eth_btc 0.035102 1.77341 [8388136629] margin:0.25924448749359]Array
(
    [complete] => 
    [id] => 8388136629
    [time] => 1552077918971
    [pending] => 1.77341000
    [amount] => 1.77341000
    [type] => buy
    [price] => 0.035102
)

2019-03-08 21:45:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:45:29 - cex place new buy order: eth_btc 0.035104 1.77331 [8388137171] margin:0.26207839562442]Array
(
    [complete] => 
    [id] => 8388137171
    [time] => 1552077929359
    [pending] => 1.77331000
    [amount] => 1.77331000
    [type] => buy
    [price] => 0.035104
)

2019-03-08 21:45:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:45:40 - cex place new buy order: eth_btc 0.035106 1.77321 [8388137815] margin:0.23357830570272]Array
(
    [complete] => 
    [id] => 8388137815
    [time] => 1552077939545
    [pending] => 1.77321000
    [amount] => 1.77321000
    [type] => buy
    [price] => 0.035106
)

2019-03-08 21:45:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:45:52 - cex place new buy order: eth_btc 0.035108 1.77311 [8388138661] margin:0.25065512133986]Array
(
    [complete] => 
    [id] => 8388138661
    [time] => 1552077951989
    [pending] => 1.77311000
    [amount] => 1.77311000
    [type] => buy
    [price] => 0.035108
)

2019-03-08 21:46:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:46:05 - cex place new buy order: eth_btc 0.03511 1.77301 [8388139465] margin:0.25918541726004]Array
(
    [complete] => 
    [id] => 8388139465
    [time] => 1552077964791
    [pending] => 1.77301000
    [amount] => 1.77301000
    [type] => buy
    [price] => 0.03511
)

2019-03-08 21:46:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:46:17 - cex place new buy order: eth_btc 0.035112 1.77291 [8388140178] margin:0.25632262474367]Array
(
    [complete] => 
    [id] => 8388140178
    [time] => 1552077976668
    [pending] => 1.77291000
    [amount] => 1.77291000
    [type] => buy
    [price] => 0.035112
)

2019-03-08 21:46:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:46:28 - cex place new buy order: eth_btc 0.035114 1.77281 [8388141025] margin:0.26200375918437]Array
(
    [complete] => 
    [id] => 8388141025
    [time] => 1552077988077
    [pending] => 1.77281000
    [amount] => 1.77281000
    [type] => buy
    [price] => 0.035114
)

2019-03-08 21:46:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:46:39 - cex place new buy order: eth_btc 0.035116 1.77271 [8388141794] margin:0.25629342749744]Array
(
    [complete] => 
    [id] => 8388141794
    [time] => 1552077998745
    [pending] => 1.77271000
    [amount] => 1.77271000
    [type] => buy
    [price] => 0.035116
)

2019-03-08 21:46:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:46:51 - cex place new buy order: eth_btc 0.035118 1.77261 [8388142751] margin:0.250583746227]Array
(
    [complete] => 
    [id] => 8388142751
    [time] => 1552078011261
    [pending] => 1.77261000
    [amount] => 1.77261000
    [type] => buy
    [price] => 0.035118
)

2019-03-08 21:47:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:47:06 - cex place new buy order: eth_btc 0.03512 1.77251 [8388144114] margin:0.25626423690206]Array
(
    [complete] => 
    [id] => 8388144114
    [time] => 1552078025869
    [pending] => 1.77251000
    [amount] => 1.77251000
    [type] => buy
    [price] => 0.03512
)

2019-03-08 21:47:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:47:17 - cex place new buy order: eth_btc 0.035122 1.7724 [8388144964] margin:0.25340242582996]Array
(
    [complete] => 
    [id] => 8388144964
    [time] => 1552078036616
    [pending] => 1.77240000
    [amount] => 1.77240000
    [type] => buy
    [price] => 0.035122
)

2019-03-08 21:47:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:47:30 - cex place new buy order: eth_btc 0.035124 1.7723 [8388145862] margin:0.23915271609156]Array
(
    [complete] => 
    [id] => 8388145862
    [time] => 1552078049836
    [pending] => 1.77230000
    [amount] => 1.77230000
    [type] => buy
    [price] => 0.035124
)

2019-03-08 21:47:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:47:43 - cex place new buy order: eth_btc 0.035126 1.7722 [8388147165] margin:0.20782326481807]Array
(
    [complete] => 
    [id] => 8388147165
    [time] => 1552078063149
    [pending] => 1.77220000
    [amount] => 1.77220000
    [type] => buy
    [price] => 0.035126
)

2019-03-08 21:47:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:47:56 - cex place new buy order: eth_btc 0.035128 1.7721 [8388148167] margin:0.20781143247552]Array
(
    [complete] => 
    [id] => 8388148167
    [time] => 1552078075850
    [pending] => 1.77210000
    [amount] => 1.77210000
    [type] => buy
    [price] => 0.035128
)

2019-03-08 21:48:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:48:05 - cex place new buy order: eth_btc 0.03513 1.772 [8388148985] margin:0.20495303159691]Array
(
    [complete] => 
    [id] => 8388148985
    [time] => 1552078085194
    [pending] => 1.77200000
    [amount] => 1.77200000
    [type] => buy
    [price] => 0.03513
)

2019-03-08 21:48:15 - cex delete buy orders: eth_btc [above margin]
2019-03-08 21:48:36 - cex place new buy order: eth_btc 0.03507 1.775 [8388151332]Array
(
    [complete] => 
    [id] => 8388151332
    [time] => 1552078115588
    [pending] => 1.77500000
    [amount] => 1.77500000
    [type] => buy
    [price] => 0.03507
)

2019-03-08 21:48:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:48:46 - cex place new buy order: eth_btc 0.035072 1.77493 [8388152398] margin:0.35070711678831]Array
(
    [complete] => 
    [id] => 8388152398
    [time] => 1552078126252
    [pending] => 1.77493000
    [amount] => 1.77493000
    [type] => buy
    [price] => 0.035072
)

2019-03-08 21:48:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:48:59 - cex place new buy order: eth_btc 0.035074 1.77483 [8388153294] margin:0.33643154473399]Array
(
    [complete] => 
    [id] => 8388153294
    [time] => 1552078139040
    [pending] => 1.77483000
    [amount] => 1.77483000
    [type] => buy
    [price] => 0.035074
)

2019-03-08 21:49:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:49:08 - cex place new buy order: eth_btc 0.035076 1.77473 [8388154041] margin:0.33926331394685]Array
(
    [complete] => 
    [id] => 8388154041
    [time] => 1552078148189
    [pending] => 1.77473000
    [amount] => 1.77473000
    [type] => buy
    [price] => 0.035076
)

2019-03-08 21:49:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:49:20 - cex place new buy order: eth_btc 0.035078 1.77463 [8388154838] margin:0.33639318091112]Array
(
    [complete] => 
    [id] => 8388154838
    [time] => 1552078159624
    [pending] => 1.77463000
    [amount] => 1.77463000
    [type] => buy
    [price] => 0.035078
)

2019-03-08 21:49:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:49:30 - cex place new buy order: eth_btc 0.03508 1.77453 [8388155932] margin:0.3363740022805]Array
(
    [complete] => 
    [id] => 8388155932
    [time] => 1552078170340
    [pending] => 1.77453000
    [amount] => 1.77453000
    [type] => buy
    [price] => 0.03508
)

2019-03-08 21:49:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:49:42 - cex place new buy order: eth_btc 0.035082 1.77442 [8388156783] margin:0.35060714896527]Array
(
    [complete] => 
    [id] => 8388156783
    [time] => 1552078182456
    [pending] => 1.77442000
    [amount] => 1.77442000
    [type] => buy
    [price] => 0.035082
)

2019-03-08 21:49:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:49:54 - cex place new buy order: eth_btc 0.035084 1.77432 [8388157451] margin:0.3420362558431]Array
(
    [complete] => 
    [id] => 8388157451
    [time] => 1552078194131
    [pending] => 1.77432000
    [amount] => 1.77432000
    [type] => buy
    [price] => 0.035084
)

2019-03-08 21:50:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:50:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:50:05 - cex place new buy order: eth_btc 0.035086 1.77422 [8388158181] margin:0.34486689847804]Array
(
    [complete] => 
    [id] => 8388158181
    [time] => 1552078204850
    [pending] => 1.77422000
    [amount] => 1.77422000
    [type] => buy
    [price] => 0.035086
)

2019-03-08 21:50:05 - cex place new buy order: eth_btc 0.035086 1.77422 [] margin:0.34486689847804]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 21:50:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:50:16 - cex place new buy order: eth_btc 0.035088 1.77412 [8388158990] margin:0.31634746922025]Array
(
    [complete] => 
    [id] => 8388158990
    [time] => 1552078216227
    [pending] => 1.77412000
    [amount] => 1.77412000
    [type] => buy
    [price] => 0.035088
)

2019-03-08 21:50:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:50:27 - cex place new buy order: eth_btc 0.03509 1.77402 [8388159822] margin:0.31632943858648]Array
(
    [complete] => 
    [id] => 8388159822
    [time] => 1552078226704
    [pending] => 1.77402000
    [amount] => 1.77402000
    [type] => buy
    [price] => 0.03509
)

2019-03-08 21:50:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:50:40 - cex place new buy order: eth_btc 0.035092 1.77392 [8388161356] margin:0.31631141000799]Array
(
    [complete] => 
    [id] => 8388161356
    [time] => 1552078240293
    [pending] => 1.77392000
    [amount] => 1.77392000
    [type] => buy
    [price] => 0.035092
)

2019-03-08 21:50:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:50:51 - cex place new buy order: eth_btc 0.035094 1.77382 [8388162377] margin:0.31344389354306]Array
(
    [complete] => 
    [id] => 8388162377
    [time] => 1552078251261
    [pending] => 1.77382000
    [amount] => 1.77382000
    [type] => buy
    [price] => 0.035094
)

2019-03-08 21:51:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:51:01 - cex place new buy order: eth_btc 0.035096 1.77372 [8388163386] margin:0.30772737633917]Array
(
    [complete] => 
    [id] => 8388163386
    [time] => 1552078260992
    [pending] => 1.77372000
    [amount] => 1.77372000
    [type] => buy
    [price] => 0.035096
)

2019-03-08 21:51:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:51:13 - cex place new buy order: eth_btc 0.035098 1.77362 [8388164617] margin:0.29631318023817]Array
(
    [complete] => 
    [id] => 8388164617
    [time] => 1552078273459
    [pending] => 1.77362000
    [amount] => 1.77362000
    [type] => buy
    [price] => 0.035098
)

2019-03-08 21:51:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:51:25 - cex place new buy order: eth_btc 0.0351 1.77352 [8388165708] margin:0.29344729344729]Array
(
    [complete] => 
    [id] => 8388165708
    [time] => 1552078285247
    [pending] => 1.77352000
    [amount] => 1.77352000
    [type] => buy
    [price] => 0.0351
)

2019-03-08 21:51:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:51:38 - cex place new buy order: eth_btc 0.035102 1.77341 [8388166947] margin:0.2991282548003]Array
(
    [complete] => 
    [id] => 8388166947
    [time] => 1552078298182
    [pending] => 1.77341000
    [amount] => 1.77341000
    [type] => buy
    [price] => 0.035102
)

2019-03-08 21:51:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:51:50 - cex place new buy order: eth_btc 0.035104 1.77331 [8388167969] margin:0.27347310847767]Array
(
    [complete] => 
    [id] => 8388167969
    [time] => 1552078309805
    [pending] => 1.77331000
    [amount] => 1.77331000
    [type] => buy
    [price] => 0.035104
)

2019-03-08 21:52:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:52:03 - cex place new buy order: eth_btc 0.035106 1.77321 [8388169080] margin:0.26776049678119]Array
(
    [complete] => 
    [id] => 8388169080
    [time] => 1552078323093
    [pending] => 1.77321000
    [amount] => 1.77321000
    [type] => buy
    [price] => 0.035106
)

2019-03-08 21:52:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:52:16 - cex place new buy order: eth_btc 0.035108 1.77311 [] margin:0.26204853594622]Array
(
    [error] => rate limit exceeded
)

2019-03-08 21:52:47 - cex place new buy order: eth_btc 0.03507 1.775 [8388171951]Array
(
    [complete] => 
    [id] => 8388171951
    [time] => 1552078366960
    [pending] => 1.77500000
    [amount] => 1.77500000
    [type] => buy
    [price] => 0.03507
)

2019-03-08 21:52:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:52:58 - cex place new buy order: eth_btc 0.035072 1.77493 [8388172642] margin:0.40488138686132]Array
(
    [complete] => 
    [id] => 8388172642
    [time] => 1552078377637
    [pending] => 1.77493000
    [amount] => 1.77493000
    [type] => buy
    [price] => 0.035072
)

2019-03-08 21:53:10 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:53:11 - cex place new buy order: eth_btc 0.035074 1.77483 [8388173398] margin:0.39915607002339]Array
(
    [complete] => 
    [id] => 8388173398
    [time] => 1552078390785
    [pending] => 1.77483000
    [amount] => 1.77483000
    [type] => buy
    [price] => 0.035074
)

2019-03-08 21:53:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:53:23 - cex place new buy order: eth_btc 0.035076 1.77473 [8388173984] margin:0.40198426274374]Array
(
    [complete] => 
    [id] => 8388173984
    [time] => 1552078402642
    [pending] => 1.77473000
    [amount] => 1.77473000
    [type] => buy
    [price] => 0.035076
)

2019-03-08 21:53:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:53:35 - cex place new buy order: eth_btc 0.035078 1.77463 [8388174410] margin:0.39340897428588]Array
(
    [complete] => 
    [id] => 8388174410
    [time] => 1552078414828
    [pending] => 1.77463000
    [amount] => 1.77463000
    [type] => buy
    [price] => 0.035078
)

2019-03-08 21:53:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:53:47 - cex place new buy order: eth_btc 0.03508 1.77453 [8388174918] margin:0.37058152793614]Array
(
    [complete] => 
    [id] => 8388174918
    [time] => 1552078426637
    [pending] => 1.77453000
    [amount] => 1.77453000
    [type] => buy
    [price] => 0.03508
)

2019-03-08 21:53:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:53:59 - cex place new buy order: eth_btc 0.035082 1.77442 [8388175365] margin:0.37626133059689]Array
(
    [complete] => 
    [id] => 8388175365
    [time] => 1552078439303
    [pending] => 1.77442000
    [amount] => 1.77442000
    [type] => buy
    [price] => 0.035082
)

2019-03-08 21:54:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:54:17 - cex place new buy order: eth_btc 0.035084 1.77432 [8388176642] margin:0.38764108995553]Array
(
    [complete] => 
    [id] => 8388176642
    [time] => 1552078457509
    [pending] => 1.77432000
    [amount] => 1.77432000
    [type] => buy
    [price] => 0.035084
)

2019-03-08 21:54:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:54:29 - cex place new buy order: eth_btc 0.035086 1.77422 [8388177538] margin:0.39616941230121]Array
(
    [complete] => 
    [id] => 8388177538
    [time] => 1552078469407
    [pending] => 1.77422000
    [amount] => 1.77422000
    [type] => buy
    [price] => 0.035086
)

2019-03-08 21:54:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:54:50 - cex place new buy order: eth_btc 0.035088 1.77412 [8388178916] margin:0.39044687642498]Array
(
    [complete] => 
    [id] => 8388178916
    [time] => 1552078489550
    [pending] => 1.77412000
    [amount] => 1.77412000
    [type] => buy
    [price] => 0.035088
)

2019-03-08 21:54:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:55:01 - cex place new buy order: eth_btc 0.03509 1.77402 [8388179747] margin:0.37332573382729]Array
(
    [complete] => 
    [id] => 8388179747
    [time] => 1552078501288
    [pending] => 1.77402000
    [amount] => 1.77402000
    [type] => buy
    [price] => 0.03509
)

2019-03-08 21:55:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:55:08 - cex place new buy order: eth_btc 0.035092 1.77392 [8388180193] margin:0.37330445685626]Array
(
    [complete] => 
    [id] => 8388180193
    [time] => 1552078507875
    [pending] => 1.77392000
    [amount] => 1.77392000
    [type] => buy
    [price] => 0.035092
)

2019-03-08 21:55:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:55:21 - cex place new buy order: eth_btc 0.035094 1.77382 [8388181108] margin:0.33054083319086]Array
(
    [complete] => 
    [id] => 8388181108
    [time] => 1552078520832
    [pending] => 1.77382000
    [amount] => 1.77382000
    [type] => buy
    [price] => 0.035094
)

2019-03-08 21:55:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:55:33 - cex place new buy order: eth_btc 0.035096 1.77372 [8388182069] margin:0.32767266925005]Array
(
    [complete] => 
    [id] => 8388182069
    [time] => 1552078532714
    [pending] => 1.77372000
    [amount] => 1.77372000
    [type] => buy
    [price] => 0.035096
)

2019-03-08 21:55:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:55:43 - cex place new buy order: eth_btc 0.035098 1.77362 [8388183059] margin:0.33620149296254]Array
(
    [complete] => 
    [id] => 8388183059
    [time] => 1552078542976
    [pending] => 1.77362000
    [amount] => 1.77362000
    [type] => buy
    [price] => 0.035098
)

2019-03-08 21:55:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:55:55 - cex place new buy order: eth_btc 0.0351 1.77352 [8388183870] margin:0.3133903133903]Array
(
    [complete] => 
    [id] => 8388183870
    [time] => 1552078555500
    [pending] => 1.77352000
    [amount] => 1.77352000
    [type] => buy
    [price] => 0.0351
)

2019-03-08 21:56:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:56:08 - cex place new buy order: eth_btc 0.035102 1.77341 [8388184534] margin:0.31907013845365]Array
(
    [complete] => 
    [id] => 8388184534
    [time] => 1552078567627
    [pending] => 1.77341000
    [amount] => 1.77341000
    [type] => buy
    [price] => 0.035102
)

2019-03-08 21:56:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:56:18 - cex place new buy order: eth_btc 0.035104 1.77331 [8388185157] margin:0.30195989061075]Array
(
    [complete] => 
    [id] => 8388185157
    [time] => 1552078577928
    [pending] => 1.77331000
    [amount] => 1.77331000
    [type] => buy
    [price] => 0.035104
)

2019-03-08 21:56:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:56:28 - cex place new buy order: eth_btc 0.035106 1.77321 [8388186056] margin:0.28485159232041]Array
(
    [complete] => 
    [id] => 8388186056
    [time] => 1552078588254
    [pending] => 1.77321000
    [amount] => 1.77321000
    [type] => buy
    [price] => 0.035106
)

2019-03-08 21:56:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:56:38 - cex place new buy order: eth_btc 0.035108 1.77311 [8388186975] margin:0.2962287797653]Array
(
    [complete] => 
    [id] => 8388186975
    [time] => 1552078597902
    [pending] => 1.77311000
    [amount] => 1.77311000
    [type] => buy
    [price] => 0.035108
)

2019-03-08 21:56:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:56:46 - cex place new buy order: eth_btc 0.03511 1.77301 [8388187384] margin:0.30190828823695]Array
(
    [complete] => 
    [id] => 8388187384
    [time] => 1552078606112
    [pending] => 1.77301000
    [amount] => 1.77301000
    [type] => buy
    [price] => 0.03511
)

2019-03-08 21:56:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:56:58 - cex place new buy order: eth_btc 0.035112 1.77291 [8388187979] margin:0.30189109136476]Array
(
    [complete] => 
    [id] => 8388187979
    [time] => 1552078618046
    [pending] => 1.77291000
    [amount] => 1.77291000
    [type] => buy
    [price] => 0.035112
)

2019-03-08 21:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:57:05 - cex place new buy order: eth_btc 0.035114 1.77281 [8388188304] margin:0.29902602950391]Array
(
    [complete] => 
    [id] => 8388188304
    [time] => 1552078625217
    [pending] => 1.77281000
    [amount] => 1.77281000
    [type] => buy
    [price] => 0.035114
)

2019-03-08 21:57:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:57:14 - cex place new buy order: eth_btc 0.035116 1.77271 [8388189041] margin:0.29616129399703]Array
(
    [complete] => 
    [id] => 8388189041
    [time] => 1552078634185
    [pending] => 1.77271000
    [amount] => 1.77271000
    [type] => buy
    [price] => 0.035116
)

2019-03-08 21:57:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:57:26 - cex place new buy order: eth_btc 0.035118 1.77261 [8388189849] margin:0.29044934221767]Array
(
    [complete] => 
    [id] => 8388189849
    [time] => 1552078645654
    [pending] => 1.77261000
    [amount] => 1.77261000
    [type] => buy
    [price] => 0.035118
)

2019-03-08 21:57:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:57:45 - cex place new buy order: eth_btc 0.03512 1.77251 [8388190885] margin:0.29328018223234]Array
(
    [complete] => 
    [id] => 8388190885
    [time] => 1552078665222
    [pending] => 1.77251000
    [amount] => 1.77251000
    [type] => buy
    [price] => 0.03512
)

2019-03-08 21:57:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:57:56 - cex place new buy order: eth_btc 0.035122 1.7724 [8388191508] margin:0.28472182677526]Array
(
    [complete] => 
    [id] => 8388191508
    [time] => 1552078675584
    [pending] => 1.77240000
    [amount] => 1.77240000
    [type] => buy
    [price] => 0.035122
)

2019-03-08 21:58:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:58:05 - cex place new buy order: eth_btc 0.035124 1.7723 [8388191969] margin:0.2590821090992]Array
(
    [complete] => 
    [id] => 8388191969
    [time] => 1552078684625
    [pending] => 1.77230000
    [amount] => 1.77230000
    [type] => buy
    [price] => 0.035124
)

2019-03-08 21:58:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:58:15 - cex place new buy order: eth_btc 0.035126 1.7722 [8388192433] margin:0.24483288731991]Array
(
    [complete] => 
    [id] => 8388192433
    [time] => 1552078694925
    [pending] => 1.77220000
    [amount] => 1.77220000
    [type] => buy
    [price] => 0.035126
)

2019-03-08 21:58:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:58:27 - cex place new buy order: eth_btc 0.035128 1.7721 [8388193232] margin:0.25335914370304]Array
(
    [complete] => 
    [id] => 8388193232
    [time] => 1552078706790
    [pending] => 1.77210000
    [amount] => 1.77210000
    [type] => buy
    [price] => 0.035128
)

2019-03-08 21:58:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:58:36 - cex place new buy order: eth_btc 0.03513 1.772 [8388193773] margin:0.22772559066324]Array
(
    [complete] => 
    [id] => 8388193773
    [time] => 1552078716505
    [pending] => 1.77200000
    [amount] => 1.77200000
    [type] => buy
    [price] => 0.03513
)

2019-03-08 21:58:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:58:48 - cex place new buy order: eth_btc 0.035132 1.7719 [8388194521] margin:0.20778777183195]Array
(
    [complete] => 
    [id] => 8388194521
    [time] => 1552078727903
    [pending] => 1.77190000
    [amount] => 1.77190000
    [type] => buy
    [price] => 0.035132
)

2019-03-08 21:58:59 - cex delete buy orders: eth_btc[move]
2019-03-08 21:59:00 - cex place new buy order: eth_btc 0.035133 1.7718 [8388195523] margin:0.19923720612511]Array
(
    [complete] => 
    [id] => 8388195523
    [time] => 1552078739783
    [pending] => 1.77180000
    [amount] => 1.77180000
    [type] => buy
    [price] => 0.035133
)

2019-03-08 21:59:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:59:05 - cex place new buy order: eth_btc 0.035136 1.7717 [8388196164] margin:0.2106102003643]Array
(
    [complete] => 
    [id] => 8388196164
    [time] => 1552078745180
    [pending] => 1.77170000
    [amount] => 1.77170000
    [type] => buy
    [price] => 0.035136
)

2019-03-08 21:59:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 21:59:20 - cex place new buy order: eth_btc 0.035138 1.7716 [8388197504] margin:0.20490636917296]Array
(
    [complete] => 
    [id] => 8388197504
    [time] => 1552078760170
    [pending] => 1.77160000
    [amount] => 1.77160000
    [type] => buy
    [price] => 0.035138
)

2019-03-08 21:59:31 - cex delete buy orders: eth_btc [above margin]
2019-03-08 22:00:04 - cex place new buy order: eth_btc 0.035073 1.7749 [8388201015]Array
(
    [complete] => 
    [id] => 8388201015
    [time] => 1552078803565
    [pending] => 1.77490000
    [amount] => 1.77490000
    [type] => buy
    [price] => 0.035073
)

2019-03-08 22:00:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:00:15 - cex place new buy order: eth_btc 0.035075 1.77478 [8388201857] margin:0.36493228795438]Array
(
    [complete] => 
    [id] => 8388201857
    [time] => 1552078815512
    [pending] => 1.77478000
    [amount] => 1.77478000
    [type] => buy
    [price] => 0.035075
)

2019-03-08 22:00:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:00:26 - cex place new buy order: eth_btc 0.035077 1.77468 [8388202466] margin:0.3734640932805]Array
(
    [complete] => 
    [id] => 8388202466
    [time] => 1552078825524
    [pending] => 1.77468000
    [amount] => 1.77468000
    [type] => buy
    [price] => 0.035077
)

2019-03-08 22:00:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:00:35 - cex place new buy order: eth_btc 0.035079 1.77458 [8388203070] margin:0.34208500812452]Array
(
    [complete] => 
    [id] => 8388203070
    [time] => 1552078834626
    [pending] => 1.77458000
    [amount] => 1.77458000
    [type] => buy
    [price] => 0.035079
)

2019-03-08 22:00:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:00:44 - cex place new buy order: eth_btc 0.035081 1.77448 [8388203812] margin:0.34206550554432]Array
(
    [complete] => 
    [id] => 8388203812
    [time] => 1552078843723
    [pending] => 1.77448000
    [amount] => 1.77448000
    [type] => buy
    [price] => 0.035081
)

2019-03-08 22:00:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:00:57 - cex place new buy order: eth_btc 0.035083 1.77437 [8388204798] margin:0.34204600518768]Array
(
    [complete] => 
    [id] => 8388204798
    [time] => 1552078857019
    [pending] => 1.77437000
    [amount] => 1.77437000
    [type] => buy
    [price] => 0.035083
)

2019-03-08 22:01:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:01:15 - cex place new buy order: eth_btc 0.035085 1.77427 [8388206096] margin:0.33632606527005]Array
(
    [complete] => 
    [id] => 8388206096
    [time] => 1552078874807
    [pending] => 1.77427000
    [amount] => 1.77427000
    [type] => buy
    [price] => 0.035085
)

2019-03-08 22:01:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:01:27 - cex place new buy order: eth_btc 0.035087 1.77417 [8388207173] margin:0.33345683586514]Array
(
    [complete] => 
    [id] => 8388207173
    [time] => 1552078886620
    [pending] => 1.77417000
    [amount] => 1.77417000
    [type] => buy
    [price] => 0.035087
)

2019-03-08 22:01:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:01:40 - cex place new buy order: eth_btc 0.035089 1.77407 [8388208283] margin:0.31348855766764]Array
(
    [complete] => 
    [id] => 8388208283
    [time] => 1552078899826
    [pending] => 1.77407000
    [amount] => 1.77407000
    [type] => buy
    [price] => 0.035089
)

2019-03-08 22:01:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:01:52 - cex place new buy order: eth_btc 0.035091 1.77397 [8388209394] margin:0.31347069049044]Array
(
    [complete] => 
    [id] => 8388209394
    [time] => 1552078911707
    [pending] => 1.77397000
    [amount] => 1.77397000
    [type] => buy
    [price] => 0.035091
)

2019-03-08 22:02:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:02:03 - cex place new buy order: eth_btc 0.035093 1.77387 [8388210348] margin:0.29920496965208]Array
(
    [complete] => 
    [id] => 8388210348
    [time] => 1552078922663
    [pending] => 1.77387000
    [amount] => 1.77387000
    [type] => buy
    [price] => 0.035093
)

2019-03-08 22:02:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:02:17 - cex place new buy order: eth_btc 0.035095 1.77377 [8388211478] margin:0.29348910101155]Array
(
    [complete] => 
    [id] => 8388211478
    [time] => 1552078936878
    [pending] => 1.77377000
    [amount] => 1.77377000
    [type] => buy
    [price] => 0.035095
)

2019-03-08 22:02:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:02:44 - cex place new buy order: eth_btc 0.035097 1.77367 [8388213970] margin:0.27067840556172]Array
(
    [complete] => 
    [id] => 8388213970
    [time] => 1552078964394
    [pending] => 1.77367000
    [amount] => 1.77367000
    [type] => buy
    [price] => 0.035097
)

2019-03-08 22:02:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:02:56 - cex place new buy order: eth_btc 0.035099 1.77357 [8388214900] margin:0.25926664577338]Array
(
    [complete] => 
    [id] => 8388214900
    [time] => 1552078976078
    [pending] => 1.77357000
    [amount] => 1.77357000
    [type] => buy
    [price] => 0.035099
)

2019-03-08 22:03:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:03:06 - cex place new buy order: eth_btc 0.035101 1.77346 [8388215841] margin:0.23076265633457]Array
(
    [complete] => 
    [id] => 8388215841
    [time] => 1552078985703
    [pending] => 1.77346000
    [amount] => 1.77346000
    [type] => buy
    [price] => 0.035101
)

2019-03-08 22:03:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:03:19 - cex place new buy order: eth_btc 0.035103 1.77336 [8388216666] margin:0.22220323049311]Array
(
    [complete] => 
    [id] => 8388216666
    [time] => 1552078998976
    [pending] => 1.77336000
    [amount] => 1.77336000
    [type] => buy
    [price] => 0.035103
)

2019-03-08 22:03:30 - cex delete buy orders: eth_btc [above margin]
2019-03-08 22:03:44 - cex place new buy order: eth_btc 0.03504 1.7766 [8388218341]Array
(
    [complete] => 
    [id] => 8388218341
    [time] => 1552079023969
    [pending] => 1.77660000
    [amount] => 1.77660000
    [type] => buy
    [price] => 0.03504
)

2019-03-08 22:03:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:03:54 - cex place new buy order: eth_btc 0.035042 1.77645 [8388218889] margin:0.37098339135893]Array
(
    [complete] => 
    [id] => 8388218889
    [time] => 1552079033773
    [pending] => 1.77645000
    [amount] => 1.77645000
    [type] => buy
    [price] => 0.035042
)

2019-03-08 22:04:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:04:04 - cex place new buy order: eth_btc 0.035045 1.7763 [8388219426] margin:0.34241689256671]Array
(
    [complete] => 
    [id] => 8388219426
    [time] => 1552079044122
    [pending] => 1.77630000
    [amount] => 1.77630000
    [type] => buy
    [price] => 0.035045
)

2019-03-08 22:04:05 - cex place new buy order: eth_btc 0.035045 1.7763 []Array
(
    [error] => Nonce must be incremented
)

2019-03-08 22:04:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:04:19 - cex place new buy order: eth_btc 0.035047 1.7762 [8388220257] margin:0.33383741832396]Array
(
    [complete] => 
    [id] => 8388220257
    [time] => 1552079058635
    [pending] => 1.77620000
    [amount] => 1.77620000
    [type] => buy
    [price] => 0.035047
)

2019-03-08 22:04:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:04:39 - cex place new buy order: eth_btc 0.035049 1.7761 [8388221754] margin:0.29958058717794]Array
(
    [complete] => 
    [id] => 8388221754
    [time] => 1552079078601
    [pending] => 1.77610000
    [amount] => 1.77610000
    [type] => buy
    [price] => 0.035049
)

2019-03-08 22:04:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:04:53 - cex place new buy order: eth_btc 0.035051 1.77599 [8388223188] margin:0.31382842144303]Array
(
    [complete] => 
    [id] => 8388223188
    [time] => 1552079093400
    [pending] => 1.77599000
    [amount] => 1.77599000
    [type] => buy
    [price] => 0.035051
)

2019-03-08 22:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:05:05 - cex place new buy order: eth_btc 0.035053 1.77589 [8388224202] margin:0.31095769263685]Array
(
    [complete] => 
    [id] => 8388224202
    [time] => 1552079105030
    [pending] => 1.77589000
    [amount] => 1.77589000
    [type] => buy
    [price] => 0.035053
)

2019-03-08 22:05:05 - cex place new buy order: eth_btc 0.035037 1.7767 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 22:05:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:05:17 - cex place new buy order: eth_btc 0.035055 1.77579 [8388224841] margin:0.30238197118813]Array
(
    [complete] => 
    [id] => 8388224841
    [time] => 1552079117257
    [pending] => 1.77579000
    [amount] => 1.77579000
    [type] => buy
    [price] => 0.035055
)

2019-03-08 22:05:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:05:30 - cex place new buy order: eth_btc 0.035057 1.77569 [8388225394] margin:0.29665972558974]Array
(
    [complete] => 
    [id] => 8388225394
    [time] => 1552079129837
    [pending] => 1.77569000
    [amount] => 1.77569000
    [type] => buy
    [price] => 0.035057
)

2019-03-08 22:05:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:05:44 - cex place new buy order: eth_btc 0.035059 1.77559 [8388226237] margin:0.29093813286174]Array
(
    [complete] => 
    [id] => 8388226237
    [time] => 1552079143898
    [pending] => 1.77559000
    [amount] => 1.77559000
    [type] => buy
    [price] => 0.035059
)

2019-03-08 22:05:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:05:55 - cex place new buy order: eth_btc 0.035061 1.77549 [8388227028] margin:0.28521719289238]Array
(
    [complete] => 
    [id] => 8388227028
    [time] => 1552079154915
    [pending] => 1.77549000
    [amount] => 1.77549000
    [type] => buy
    [price] => 0.035061
)

2019-03-08 22:06:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:06:08 - cex place new buy order: eth_btc 0.035063 1.77539 [8388227868] margin:0.24812480392435]Array
(
    [complete] => 
    [id] => 8388227868
    [time] => 1552079168413
    [pending] => 1.77539000
    [amount] => 1.77539000
    [type] => buy
    [price] => 0.035063
)

2019-03-08 22:06:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:06:19 - cex place new buy order: eth_btc 0.035065 1.77529 [8388228543] margin:0.27377727078284]Array
(
    [complete] => 
    [id] => 8388228543
    [time] => 1552079179075
    [pending] => 1.77529000
    [amount] => 1.77529000
    [type] => buy
    [price] => 0.035065
)

2019-03-08 22:06:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:06:28 - cex place new buy order: eth_btc 0.035067 1.77518 [8388229092] margin:0.29087175977414]Array
(
    [complete] => 
    [id] => 8388229092
    [time] => 1552079188075
    [pending] => 1.77518000
    [amount] => 1.77518000
    [type] => buy
    [price] => 0.035067
)

2019-03-08 22:06:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:06:36 - cex place new buy order: eth_btc 0.035069 1.77508 [8388229665] margin:0.25948843708117]Array
(
    [complete] => 
    [id] => 8388229665
    [time] => 1552079196107
    [pending] => 1.77508000
    [amount] => 1.77508000
    [type] => buy
    [price] => 0.035069
)

2019-03-08 22:06:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:06:47 - cex place new buy order: eth_btc 0.035071 1.77498 [8388230005] margin:0.24806820449945]Array
(
    [complete] => 
    [id] => 8388230005
    [time] => 1552079206522
    [pending] => 1.77498000
    [amount] => 1.77498000
    [type] => buy
    [price] => 0.035071
)

2019-03-08 22:06:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:06:57 - cex place new buy order: eth_btc 0.035073 1.77488 [8388230597] margin:0.2480540586776]Array
(
    [complete] => 
    [id] => 8388230597
    [time] => 1552079216927
    [pending] => 1.77488000
    [amount] => 1.77488000
    [type] => buy
    [price] => 0.035073
)

2019-03-08 22:07:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:07:05 - cex place new buy order: eth_btc 0.035075 1.77478 [8388231241] margin:0.23663578047042]Array
(
    [complete] => 
    [id] => 8388231241
    [time] => 1552079225308
    [pending] => 1.77478000
    [amount] => 1.77478000
    [type] => buy
    [price] => 0.035075
)

2019-03-08 22:07:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:07:15 - cex place new buy order: eth_btc 0.035077 1.77468 [8388232151] margin:0.23377141716794]Array
(
    [complete] => 
    [id] => 8388232151
    [time] => 1552079235195
    [pending] => 1.77468000
    [amount] => 1.77468000
    [type] => buy
    [price] => 0.035077
)

2019-03-08 22:07:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:07:27 - cex place new buy order: eth_btc 0.035079 1.77458 [8388232930] margin:0.21380313007782]Array
(
    [complete] => 
    [id] => 8388232930
    [time] => 1552079247061
    [pending] => 1.77458000
    [amount] => 1.77458000
    [type] => buy
    [price] => 0.035079
)

2019-03-08 22:07:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:07:38 - cex place new buy order: eth_btc 0.035081 1.77448 [8388233723] margin:0.20808984920611]Array
(
    [complete] => 
    [id] => 8388233723
    [time] => 1552079258197
    [pending] => 1.77448000
    [amount] => 1.77448000
    [type] => buy
    [price] => 0.035081
)

2019-03-08 22:07:50 - cex delete buy orders: eth_btc[move]
2019-03-08 22:07:51 - cex place new buy order: eth_btc 0.035082 1.77437 [8388234756] margin:0.19952683635946]Array
(
    [complete] => 
    [id] => 8388234756
    [time] => 1552079271288
    [pending] => 1.77437000
    [amount] => 1.77437000
    [type] => buy
    [price] => 0.035082
)

2019-03-08 22:08:05 - cex delete buy orders: eth_btc [above margin]
2019-03-08 22:08:17 - cex place new buy order: eth_btc 0.035037 1.7767 [8388236915]Array
(
    [complete] => 
    [id] => 8388236915
    [time] => 1552079297071
    [pending] => 1.77670000
    [amount] => 1.77670000
    [type] => buy
    [price] => 0.035037
)

2019-03-08 22:08:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:08:28 - cex place new buy order: eth_btc 0.035039 1.7766 [8388237660] margin:0.3224977881789]Array
(
    [complete] => 
    [id] => 8388237660
    [time] => 1552079307854
    [pending] => 1.77660000
    [amount] => 1.77660000
    [type] => buy
    [price] => 0.035039
)

2019-03-08 22:08:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:08:41 - cex place new buy order: eth_btc 0.035041 1.7765 [8388238574] margin:0.3196255814617]Array
(
    [complete] => 
    [id] => 8388238574
    [time] => 1552079320564
    [pending] => 1.77650000
    [amount] => 1.77650000
    [type] => buy
    [price] => 0.035041
)

2019-03-08 22:08:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:08:54 - cex place new buy order: eth_btc 0.035043 1.7764 [8388239524] margin:0.31675370259396]Array
(
    [complete] => 
    [id] => 8388239524
    [time] => 1552079333672
    [pending] => 1.77640000
    [amount] => 1.77640000
    [type] => buy
    [price] => 0.035043
)

2019-03-08 22:09:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:09:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:09:05 - cex place new buy order: eth_btc 0.035045 1.7763 [8388240292] margin:0.30532172920532]Array
(
    [complete] => 
    [id] => 8388240292
    [time] => 1552079345142
    [pending] => 1.77630000
    [amount] => 1.77630000
    [type] => buy
    [price] => 0.035045
)

2019-03-08 22:09:05 - cex place new buy order: eth_btc 0.035045 1.7763 [] margin:0.30532172920532]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 22:09:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:09:23 - cex place new buy order: eth_btc 0.035047 1.7762 [8388241500] margin:0.31386423944988]Array
(
    [complete] => 
    [id] => 8388241500
    [time] => 1552079362830
    [pending] => 1.77620000
    [amount] => 1.77620000
    [type] => buy
    [price] => 0.035047
)

2019-03-08 22:09:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:09:34 - cex place new buy order: eth_btc 0.035049 1.7761 [8388242488] margin:0.31099318097521]Array
(
    [complete] => 
    [id] => 8388242488
    [time] => 1552079374107
    [pending] => 1.77610000
    [amount] => 1.77610000
    [type] => buy
    [price] => 0.035049
)

2019-03-08 22:09:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:09:46 - cex place new buy order: eth_btc 0.035051 1.77599 [8388243570] margin:0.30526946449461]Array
(
    [complete] => 
    [id] => 8388243570
    [time] => 1552079386213
    [pending] => 1.77599000
    [amount] => 1.77599000
    [type] => buy
    [price] => 0.035051
)

2019-03-08 22:09:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:09:58 - cex place new buy order: eth_btc 0.035053 1.77589 [8388244671] margin:0.30810486976862]Array
(
    [complete] => 
    [id] => 8388244671
    [time] => 1552079397744
    [pending] => 1.77589000
    [amount] => 1.77589000
    [type] => buy
    [price] => 0.035053
)

2019-03-08 22:10:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:10:10 - cex place new buy order: eth_btc 0.035055 1.77579 [8388245705] margin:0.33661389245472]Array
(
    [complete] => 
    [id] => 8388245705
    [time] => 1552079409580
    [pending] => 1.77579000
    [amount] => 1.77579000
    [type] => buy
    [price] => 0.035055
)

2019-03-08 22:10:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:10:21 - cex place new buy order: eth_btc 0.035057 1.77569 [8388246540] margin:0.30521721767409]Array
(
    [complete] => 
    [id] => 8388246540
    [time] => 1552079421433
    [pending] => 1.77569000
    [amount] => 1.77569000
    [type] => buy
    [price] => 0.035057
)

2019-03-08 22:10:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:10:34 - cex place new buy order: eth_btc 0.035059 1.77559 [8388247626] margin:0.29093813286174]Array
(
    [complete] => 
    [id] => 8388247626
    [time] => 1552079433833
    [pending] => 1.77559000
    [amount] => 1.77559000
    [type] => buy
    [price] => 0.035059
)

2019-03-08 22:10:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:10:45 - cex place new buy order: eth_btc 0.035061 1.77549 [8388248453] margin:0.29947805253701]Array
(
    [complete] => 
    [id] => 8388248453
    [time] => 1552079445207
    [pending] => 1.77549000
    [amount] => 1.77549000
    [type] => buy
    [price] => 0.035061
)

2019-03-08 22:10:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:10:57 - cex place new buy order: eth_btc 0.035063 1.77539 [8388249274] margin:0.29375695177252]Array
(
    [complete] => 
    [id] => 8388249274
    [time] => 1552079456915
    [pending] => 1.77539000
    [amount] => 1.77539000
    [type] => buy
    [price] => 0.035063
)

2019-03-08 22:11:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:11:09 - cex place new buy order: eth_btc 0.035065 1.77529 [8388250052] margin:0.28803650363611]Array
(
    [complete] => 
    [id] => 8388250052
    [time] => 1552079468929
    [pending] => 1.77529000
    [amount] => 1.77529000
    [type] => buy
    [price] => 0.035065
)

2019-03-08 22:11:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:11:21 - cex place new buy order: eth_btc 0.035067 1.77518 [8388251041] margin:0.28231670801608]Array
(
    [complete] => 
    [id] => 8388251041
    [time] => 1552079481059
    [pending] => 1.77518000
    [amount] => 1.77518000
    [type] => buy
    [price] => 0.035067
)

2019-03-08 22:11:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:11:32 - cex place new buy order: eth_btc 0.035069 1.77508 [8388251766] margin:0.28515212866063]Array
(
    [complete] => 
    [id] => 8388251766
    [time] => 1552079491747
    [pending] => 1.77508000
    [amount] => 1.77508000
    [type] => buy
    [price] => 0.035069
)

2019-03-08 22:11:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:11:44 - cex place new buy order: eth_btc 0.035071 1.77498 [8388252436] margin:0.27087907387873]Array
(
    [complete] => 
    [id] => 8388252436
    [time] => 1552079504180
    [pending] => 1.77498000
    [amount] => 1.77498000
    [type] => buy
    [price] => 0.035071
)

2019-03-08 22:11:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:11:55 - cex place new buy order: eth_btc 0.035073 1.77488 [8388253286] margin:0.26516123513816]Array
(
    [complete] => 
    [id] => 8388253286
    [time] => 1552079514904
    [pending] => 1.77488000
    [amount] => 1.77488000
    [type] => buy
    [price] => 0.035073
)

2019-03-08 22:12:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:12:05 - cex delete buy orders: eth_btc[move]
2019-03-08 22:12:06 - cex place new buy order: eth_btc 0.035075 1.77478 [8388253913] margin:0.25944404846756]Array
(
    [complete] => 
    [id] => 8388253913
    [time] => 1552079525813
    [pending] => 1.77478000
    [amount] => 1.77478000
    [type] => buy
    [price] => 0.035075
)

2019-03-08 22:12:06 - cex place new buy order: eth_btc 0.035037 0.01518 [] margin:0.36531765511731]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 22:12:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:12:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:12:48 - cex place new buy order: eth_btc 0.035077 1.77468 [8388256457] margin:0.2565783846965]Array
(
    [complete] => 
    [id] => 8388256457
    [time] => 1552079568035
    [pending] => 1.77468000
    [amount] => 1.77468000
    [type] => buy
    [price] => 0.035077
)

2019-03-08 22:13:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:13:01 - cex place new buy order: eth_btc 0.035079 1.77458 [8388257388] margin:0.2508623392913]Array
(
    [complete] => 
    [id] => 8388257388
    [time] => 1552079581438
    [pending] => 1.77458000
    [amount] => 1.77458000
    [type] => buy
    [price] => 0.035079
)

2019-03-08 22:13:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:13:09 - cex place new buy order: eth_btc 0.035081 1.77448 [8388257923] margin:0.24514694564008]Array
(
    [complete] => 
    [id] => 8388257923
    [time] => 1552079588995
    [pending] => 1.77448000
    [amount] => 1.77448000
    [type] => buy
    [price] => 0.035081
)

2019-03-08 22:13:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:13:22 - cex place new buy order: eth_btc 0.035083 1.77437 [8388258496] margin:0.24798335376106]Array
(
    [complete] => 
    [id] => 8388258496
    [time] => 1552079602423
    [pending] => 1.77437000
    [amount] => 1.77437000
    [type] => buy
    [price] => 0.035083
)

2019-03-08 22:13:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:13:37 - cex place new buy order: eth_btc 0.035085 1.77427 [8388259449] margin:0.23941855493801]Array
(
    [complete] => 
    [id] => 8388259449
    [time] => 1552079617339
    [pending] => 1.77427000
    [amount] => 1.77427000
    [type] => buy
    [price] => 0.035085
)

2019-03-08 22:13:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:13:49 - cex place new buy order: eth_btc 0.035087 1.77417 [8388260419] margin:0.22800467409581]Array
(
    [complete] => 
    [id] => 8388260419
    [time] => 1552079629014
    [pending] => 1.77417000
    [amount] => 1.77417000
    [type] => buy
    [price] => 0.035087
)

2019-03-08 22:13:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:14:00 - cex place new buy order: eth_btc 0.035089 1.77407 [8388261290] margin:0.21944199036736]Array
(
    [complete] => 
    [id] => 8388261290
    [time] => 1552079640393
    [pending] => 1.77407000
    [amount] => 1.77407000
    [type] => buy
    [price] => 0.035089
)

2019-03-08 22:14:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:14:07 - cex place new buy order: eth_btc 0.035091 1.77397 [8388261947] margin:0.21373001624347]Array
(
    [complete] => 
    [id] => 8388261947
    [time] => 1552079647134
    [pending] => 1.77397000
    [amount] => 1.77397000
    [type] => buy
    [price] => 0.035091
)

2019-03-08 22:14:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:14:18 - cex place new buy order: eth_btc 0.035093 1.77387 [8388262811] margin:0.21656740660529]Array
(
    [complete] => 
    [id] => 8388262811
    [time] => 1552079657987
    [pending] => 1.77387000
    [amount] => 1.77387000
    [type] => buy
    [price] => 0.035093
)

2019-03-08 22:14:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:14:30 - cex place new buy order: eth_btc 0.035095 1.77377 [8388263686] margin:0.22795269981477]Array
(
    [complete] => 
    [id] => 8388263686
    [time] => 1552079669847
    [pending] => 1.77377000
    [amount] => 1.77377000
    [type] => buy
    [price] => 0.035095
)

2019-03-08 22:14:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:14:49 - cex place new buy order: eth_btc 0.035097 1.77367 [8388265141] margin:0.23933669544405]Array
(
    [complete] => 
    [id] => 8388265141
    [time] => 1552079689062
    [pending] => 1.77367000
    [amount] => 1.77367000
    [type] => buy
    [price] => 0.035097
)

2019-03-08 22:15:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:15:02 - cex place new buy order: eth_btc 0.035099 1.77357 [8388266398] margin:0.26781389783186]Array
(
    [complete] => 
    [id] => 8388266398
    [time] => 1552079702009
    [pending] => 1.77357000
    [amount] => 1.77357000
    [type] => buy
    [price] => 0.035099
)

2019-03-08 22:15:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:15:08 - cex place new buy order: eth_btc 0.035101 1.77346 [8388267027] margin:0.27349648158173]Array
(
    [complete] => 
    [id] => 8388267027
    [time] => 1552079708042
    [pending] => 1.77346000
    [amount] => 1.77346000
    [type] => buy
    [price] => 0.035101
)

2019-03-08 22:15:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:15:19 - cex place new buy order: eth_btc 0.035103 1.77336 [8388267551] margin:0.26208586160725]Array
(
    [complete] => 
    [id] => 8388267551
    [time] => 1552079719004
    [pending] => 1.77336000
    [amount] => 1.77336000
    [type] => buy
    [price] => 0.035103
)

2019-03-08 22:15:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:15:32 - cex place new buy order: eth_btc 0.035105 1.77326 [8388268103] margin:0.25637373593503]Array
(
    [complete] => 
    [id] => 8388268103
    [time] => 1552079731750
    [pending] => 1.77326000
    [amount] => 1.77326000
    [type] => buy
    [price] => 0.035105
)

2019-03-08 22:15:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:15:42 - cex place new buy order: eth_btc 0.035107 1.77316 [8388268567] margin:0.2592075654428]Array
(
    [complete] => 
    [id] => 8388268567
    [time] => 1552079742010
    [pending] => 1.77316000
    [amount] => 1.77316000
    [type] => buy
    [price] => 0.035107
)

2019-03-08 22:15:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:15:52 - cex place new buy order: eth_btc 0.035109 1.77306 [8388269065] margin:0.27058588965791]Array
(
    [complete] => 
    [id] => 8388269065
    [time] => 1552079751762
    [pending] => 1.77306000
    [amount] => 1.77306000
    [type] => buy
    [price] => 0.035109
)

2019-03-08 22:15:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:16:00 - cex place new buy order: eth_btc 0.035111 1.77296 [8388269363] margin:0.24493748397936]Array
(
    [complete] => 
    [id] => 8388269363
    [time] => 1552079759827
    [pending] => 1.77296000
    [amount] => 1.77296000
    [type] => buy
    [price] => 0.035111
)

2019-03-08 22:16:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:16:05 - cex place new buy order: eth_btc 0.035113 0.01515 [] margin:0.24207558454135]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 22:16:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:16:14 - cex place new buy order: eth_btc 0.035113 1.77286 [8388270475] margin:0.26485916896877]Array
(
    [complete] => 
    [id] => 8388270475
    [time] => 1552079774137
    [pending] => 1.77286000
    [amount] => 1.77286000
    [type] => buy
    [price] => 0.035113
)

2019-03-08 22:16:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:16:26 - cex place new buy order: eth_btc 0.035115 1.77276 [8388271412] margin:0.2705396554179]Array
(
    [complete] => 
    [id] => 8388271412
    [time] => 1552079786388
    [pending] => 1.77276000
    [amount] => 1.77276000
    [type] => buy
    [price] => 0.035115
)

2019-03-08 22:16:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:16:38 - cex place new buy order: eth_btc 0.035117 1.77266 [8388272187] margin:0.21072415069623]Array
(
    [complete] => 
    [id] => 8388272187
    [time] => 1552079797717
    [pending] => 1.77266000
    [amount] => 1.77266000
    [type] => buy
    [price] => 0.035117
)

2019-03-08 22:16:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:16:49 - cex place new buy order: eth_btc 0.035119 1.77256 [8388272771] margin:0.21071215011816]Array
(
    [complete] => 
    [id] => 8388272771
    [time] => 1552079809233
    [pending] => 1.77256000
    [amount] => 1.77256000
    [type] => buy
    [price] => 0.035119
)

2019-03-08 22:17:00 - cex delete buy orders: eth_btc [above margin]
2019-03-08 22:17:08 - cex place new buy order: eth_btc 0.03504 1.7766 [8388274222]Array
(
    [complete] => 
    [id] => 8388274222
    [time] => 1552079827531
    [pending] => 1.77660000
    [amount] => 1.77660000
    [type] => buy
    [price] => 0.03504
)

2019-03-08 22:17:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:17:18 - cex place new buy order: eth_btc 0.035042 1.77645 [8388275190] margin:0.41664288568002]Array
(
    [complete] => 
    [id] => 8388275190
    [time] => 1552079837811
    [pending] => 1.77645000
    [amount] => 1.77645000
    [type] => buy
    [price] => 0.035042
)

2019-03-08 22:17:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:17:30 - cex place new buy order: eth_btc 0.035044 1.77635 [8388276115] margin:0.40235132975688]Array
(
    [complete] => 
    [id] => 8388276115
    [time] => 1552079850336
    [pending] => 1.77635000
    [amount] => 1.77635000
    [type] => buy
    [price] => 0.035044
)

2019-03-08 22:17:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:17:43 - cex place new buy order: eth_btc 0.035046 1.77625 [8388276982] margin:0.41944872453348]Array
(
    [complete] => 
    [id] => 8388276982
    [time] => 1552079863130
    [pending] => 1.77625000
    [amount] => 1.77625000
    [type] => buy
    [price] => 0.035046
)

2019-03-08 22:17:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:17:54 - cex place new buy order: eth_btc 0.035048 1.77615 [8388277446] margin:0.36806665144944]Array
(
    [complete] => 
    [id] => 8388277446
    [time] => 1552079873763
    [pending] => 1.77615000
    [amount] => 1.77615000
    [type] => buy
    [price] => 0.035048
)

2019-03-08 22:18:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:18:05 - cex place new buy order: eth_btc 0.03505 1.77604 [8388278093] margin:0.37089871611984]Array
(
    [complete] => 
    [id] => 8388278093
    [time] => 1552079884678
    [pending] => 1.77604000
    [amount] => 1.77604000
    [type] => buy
    [price] => 0.03505
)

2019-03-08 22:18:06 - cex place new buy order: eth_btc 0.03504 1.7766 []Array
(
    [error] => Nonce must be incremented
)

2019-03-08 22:18:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:18:19 - cex place new buy order: eth_btc 0.035052 1.77594 [8388279266] margin:0.38799497888851]Array
(
    [complete] => 
    [id] => 8388279266
    [time] => 1552079898661
    [pending] => 1.77594000
    [amount] => 1.77594000
    [type] => buy
    [price] => 0.035052
)

2019-03-08 22:18:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:18:29 - cex place new buy order: eth_btc 0.035054 1.77584 [8388280106] margin:0.39082558338563]Array
(
    [complete] => 
    [id] => 8388280106
    [time] => 1552079909222
    [pending] => 1.77584000
    [amount] => 1.77584000
    [type] => buy
    [price] => 0.035054
)

2019-03-08 22:18:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:18:42 - cex place new buy order: eth_btc 0.035056 1.77574 [8388281169] margin:0.37654039251482]Array
(
    [complete] => 
    [id] => 8388281169
    [time] => 1552079922029
    [pending] => 1.77574000
    [amount] => 1.77574000
    [type] => buy
    [price] => 0.035056
)

2019-03-08 22:18:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:18:53 - cex place new buy order: eth_btc 0.035058 1.77564 [8388281881] margin:0.37651891151806]Array
(
    [complete] => 
    [id] => 8388281881
    [time] => 1552079932971
    [pending] => 1.77564000
    [amount] => 1.77564000
    [type] => buy
    [price] => 0.035058
)

2019-03-08 22:19:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:19:04 - cex place new buy order: eth_btc 0.03506 1.77554 [] margin:0.37649743297206]Array
(
    [error] => Nonce must be incremented
)

2019-03-08 22:19:05 - cex place new buy order: eth_btc 0.03504 1.7766 [8388282847]Array
(
    [complete] => 
    [id] => 8388282847
    [time] => 1552079944714
    [pending] => 1.77660000
    [amount] => 1.77660000
    [type] => buy
    [price] => 0.03504
)

2019-03-08 22:19:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:19:18 - cex place new buy order: eth_btc 0.035042 1.77645 [8388283565] margin:0.42805775926031]Array
(
    [complete] => 
    [id] => 8388283565
    [time] => 1552079957950
    [pending] => 1.77645000
    [amount] => 1.77645000
    [type] => buy
    [price] => 0.035042
)

2019-03-08 22:19:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:19:31 - cex place new buy order: eth_btc 0.035044 1.77635 [8388284193] margin:0.38808355210593]Array
(
    [complete] => 
    [id] => 8388284193
    [time] => 1552079971134
    [pending] => 1.77635000
    [amount] => 1.77635000
    [type] => buy
    [price] => 0.035044
)

2019-03-08 22:19:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:19:42 - cex place new buy order: eth_btc 0.035046 1.77625 [8388284978] margin:0.40232836843006]Array
(
    [complete] => 
    [id] => 8388284978
    [time] => 1552079981585
    [pending] => 1.77625000
    [amount] => 1.77625000
    [type] => buy
    [price] => 0.035046
)

2019-03-08 22:19:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:19:54 - cex place new buy order: eth_btc 0.035048 1.77615 [8388286158] margin:0.4080118694362]Array
(
    [complete] => 
    [id] => 8388286158
    [time] => 1552079993761
    [pending] => 1.77615000
    [amount] => 1.77615000
    [type] => buy
    [price] => 0.035048
)

2019-03-08 22:20:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:20:04 - cex delete buy orders: eth_btc[move]
2019-03-08 22:20:05 - cex place new buy order: eth_btc 0.03505 1.77604 [8388286970] margin:0.38231098430814]Array
(
    [complete] => 
    [id] => 8388286970
    [time] => 1552080005194
    [pending] => 1.77604000
    [amount] => 1.77604000
    [type] => buy
    [price] => 0.03505
)

2019-03-08 22:20:06 - cex place new buy order: eth_btc 0.035039 1.77655 [] margin:0.41095890410958]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 22:20:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:20:20 - cex place new buy order: eth_btc 0.035052 1.77594 [8388288031] margin:0.3708775533493]Array
(
    [complete] => 
    [id] => 8388288031
    [time] => 1552080019800
    [pending] => 1.77594000
    [amount] => 1.77594000
    [type] => buy
    [price] => 0.035052
)

2019-03-08 22:20:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:20:31 - cex place new buy order: eth_btc 0.035054 1.77584 [8388288782] margin:0.3765618759628]Array
(
    [complete] => 
    [id] => 8388288782
    [time] => 1552080030694
    [pending] => 1.77584000
    [amount] => 1.77584000
    [type] => buy
    [price] => 0.035054
)

2019-03-08 22:20:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:20:43 - cex place new buy order: eth_btc 0.035056 1.77574 [8388289838] margin:0.37083523505248]Array
(
    [complete] => 
    [id] => 8388289838
    [time] => 1552080043460
    [pending] => 1.77574000
    [amount] => 1.77574000
    [type] => buy
    [price] => 0.035056
)

2019-03-08 22:20:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:20:54 - cex place new buy order: eth_btc 0.035058 1.77564 [8388290553] margin:0.36796166352902]Array
(
    [complete] => 
    [id] => 8388290553
    [time] => 1552080053788
    [pending] => 1.77564000
    [amount] => 1.77564000
    [type] => buy
    [price] => 0.035058
)

2019-03-08 22:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:21:05 - cex place new buy order: eth_btc 0.035039 1.7766 [8388291387]Array
(
    [complete] => 
    [id] => 8388291387
    [time] => 1552080065022
    [pending] => 1.77660000
    [amount] => 1.77660000
    [type] => buy
    [price] => 0.035039
)

2019-03-08 22:21:06 - cex place new buy order: eth_btc 0.03506 1.77554 [] margin:0.36508841985168]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 22:21:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:21:18 - cex place new buy order: eth_btc 0.035041 1.7765 [8388292600] margin:0.43092377500642]Array
(
    [complete] => 
    [id] => 8388292600
    [time] => 1552080078379
    [pending] => 1.77650000
    [amount] => 1.77650000
    [type] => buy
    [price] => 0.035041
)

2019-03-08 22:21:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:21:35 - cex place new buy order: eth_btc 0.035043 1.7764 [8388294046] margin:0.4280455440459]Array
(
    [complete] => 
    [id] => 8388294046
    [time] => 1552080094914
    [pending] => 1.77640000
    [amount] => 1.77640000
    [type] => buy
    [price] => 0.035043
)

2019-03-08 22:21:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:21:47 - cex place new buy order: eth_btc 0.035045 1.7763 [] margin:0.37095163361391]Array
(
    [error] => rate limit exceeded
)

2019-03-08 22:22:43 - cex place new buy order: eth_btc 0.03504 1.7766 [8388299573]Array
(
    [complete] => 
    [id] => 8388299573
    [time] => 1552080162832
    [pending] => 1.77660000
    [amount] => 1.77660000
    [type] => buy
    [price] => 0.03504
)

2019-03-08 22:22:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:22:58 - cex place new buy order: eth_btc 0.035042 1.77645 [8388300579] margin:0.37954454654414]Array
(
    [complete] => 
    [id] => 8388300579
    [time] => 1552080177749
    [pending] => 1.77645000
    [amount] => 1.77645000
    [type] => buy
    [price] => 0.035042
)

2019-03-08 22:23:09 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:23:10 - cex place new buy order: eth_btc 0.035044 1.77635 [8388301519] margin:0.35384088574364]Array
(
    [complete] => 
    [id] => 8388301519
    [time] => 1552080189858
    [pending] => 1.77635000
    [amount] => 1.77635000
    [type] => buy
    [price] => 0.035044
)

2019-03-08 22:23:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:23:22 - cex place new buy order: eth_btc 0.035046 1.77625 [8388302319] margin:0.35382069280374]Array
(
    [complete] => 
    [id] => 8388302319
    [time] => 1552080201596
    [pending] => 1.77625000
    [amount] => 1.77625000
    [type] => buy
    [price] => 0.035046
)

2019-03-08 22:23:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:23:33 - cex place new buy order: eth_btc 0.035048 1.77615 [8388303310] margin:0.34238758274365]Array
(
    [complete] => 
    [id] => 8388303310
    [time] => 1552080213422
    [pending] => 1.77615000
    [amount] => 1.77615000
    [type] => buy
    [price] => 0.035048
)

2019-03-08 22:23:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:23:45 - cex place new buy order: eth_btc 0.03505 1.77604 [8388304180] margin:0.35378031383737]Array
(
    [complete] => 
    [id] => 8388304180
    [time] => 1552080224809
    [pending] => 1.77604000
    [amount] => 1.77604000
    [type] => buy
    [price] => 0.03505
)

2019-03-08 22:23:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:23:58 - cex place new buy order: eth_btc 0.035052 1.77594 [8388304973] margin:0.34805431929703]Array
(
    [complete] => 
    [id] => 8388304973
    [time] => 1552080238083
    [pending] => 1.77594000
    [amount] => 1.77594000
    [type] => buy
    [price] => 0.035052
)

2019-03-08 22:24:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:24:10 - cex place new buy order: eth_btc 0.035054 1.77584 [8388305829] margin:0.32521252924058]Array
(
    [complete] => 
    [id] => 8388305829
    [time] => 1552080249587
    [pending] => 1.77584000
    [amount] => 1.77584000
    [type] => buy
    [price] => 0.035054
)

2019-03-08 22:24:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:24:22 - cex place new buy order: eth_btc 0.035056 1.77574 [8388306712] margin:0.33375171154724]Array
(
    [complete] => 
    [id] => 8388306712
    [time] => 1552080261789
    [pending] => 1.77574000
    [amount] => 1.77574000
    [type] => buy
    [price] => 0.035056
)

2019-03-08 22:24:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:24:40 - cex place new buy order: eth_btc 0.035058 1.77564 [8388307640] margin:0.33373267157282]Array
(
    [complete] => 
    [id] => 8388307640
    [time] => 1552080280194
    [pending] => 1.77564000
    [amount] => 1.77564000
    [type] => buy
    [price] => 0.035058
)

2019-03-08 22:24:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:24:52 - cex place new buy order: eth_btc 0.03506 1.77554 [8388308268] margin:0.31089560752995]Array
(
    [complete] => 
    [id] => 8388308268
    [time] => 1552080291999
    [pending] => 1.77554000
    [amount] => 1.77554000
    [type] => buy
    [price] => 0.03506
)

2019-03-08 22:25:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:25:03 - cex delete buy orders: eth_btc[move]
2019-03-08 22:25:03 - cex place new buy order: eth_btc 0.035062 1.77544 [8388308861] margin:0.30517369231646]Array
(
    [complete] => 
    [id] => 8388308861
    [time] => 1552080303404
    [pending] => 1.77544000
    [amount] => 1.77544000
    [type] => buy
    [price] => 0.035062
)

2019-03-08 22:25:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:25:15 - cex place new buy order: eth_btc 0.035064 1.77534 [8388309734] margin:0.32226785306868]Array
(
    [complete] => 
    [id] => 8388309734
    [time] => 1552080314769
    [pending] => 1.77534000
    [amount] => 1.77534000
    [type] => buy
    [price] => 0.035064
)

2019-03-08 22:25:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:25:26 - cex place new buy order: eth_btc 0.035066 1.77523 [8388310484] margin:0.30799064620999]Array
(
    [complete] => 
    [id] => 8388310484
    [time] => 1552080325811
    [pending] => 1.77523000
    [amount] => 1.77523000
    [type] => buy
    [price] => 0.035066
)

2019-03-08 22:25:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:25:36 - cex place new buy order: eth_btc 0.035068 1.77513 [8388311198] margin:0.2965666704688]Array
(
    [complete] => 
    [id] => 8388311198
    [time] => 1552080336142
    [pending] => 1.77513000
    [amount] => 1.77513000
    [type] => buy
    [price] => 0.035068
)

2019-03-08 22:25:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:25:46 - cex place new buy order: eth_btc 0.03507 1.77503 [8388311787] margin:0.27658967778725]Array
(
    [complete] => 
    [id] => 8388311787
    [time] => 1552080346287
    [pending] => 1.77503000
    [amount] => 1.77503000
    [type] => buy
    [price] => 0.03507
)

2019-03-08 22:25:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:25:59 - cex place new buy order: eth_btc 0.035072 1.77493 [8388312219] margin:0.24520985401462]Array
(
    [complete] => 
    [id] => 8388312219
    [time] => 1552080358632
    [pending] => 1.77493000
    [amount] => 1.77493000
    [type] => buy
    [price] => 0.035072
)

2019-03-08 22:26:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:26:05 - cex place new buy order: eth_btc 0.035074 1.77483 [8388312429] margin:0.26230256030109]Array
(
    [complete] => 
    [id] => 8388312429
    [time] => 1552080365154
    [pending] => 1.77483000
    [amount] => 1.77483000
    [type] => buy
    [price] => 0.035074
)

2019-03-08 22:26:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:26:14 - cex place new buy order: eth_btc 0.035076 1.77473 [8388312749] margin:0.25373474740562]Array
(
    [complete] => 
    [id] => 8388312749
    [time] => 1552080374297
    [pending] => 1.77473000
    [amount] => 1.77473000
    [type] => buy
    [price] => 0.035076
)

2019-03-08 22:26:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:26:25 - cex place new buy order: eth_btc 0.035078 1.77463 [8388313185] margin:0.23661554250527]Array
(
    [complete] => 
    [id] => 8388313185
    [time] => 1552080384730
    [pending] => 1.77463000
    [amount] => 1.77463000
    [type] => buy
    [price] => 0.035078
)

2019-03-08 22:26:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:26:36 - cex place new buy order: eth_btc 0.03508 1.77453 [8388313666] margin:0.23660205245153]Array
(
    [complete] => 
    [id] => 8388313666
    [time] => 1552080395784
    [pending] => 1.77453000
    [amount] => 1.77453000
    [type] => buy
    [price] => 0.03508
)

2019-03-08 22:26:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:26:46 - cex place new buy order: eth_btc 0.035082 1.77442 [8388314061] margin:0.23658856393591]Array
(
    [complete] => 
    [id] => 8388314061
    [time] => 1552080406092
    [pending] => 1.77442000
    [amount] => 1.77442000
    [type] => buy
    [price] => 0.035082
)

2019-03-08 22:26:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:26:57 - cex place new buy order: eth_btc 0.035084 1.77432 [8388314860] margin:0.23657507695813]Array
(
    [complete] => 
    [id] => 8388314860
    [time] => 1552080416699
    [pending] => 1.77432000
    [amount] => 1.77432000
    [type] => buy
    [price] => 0.035084
)

2019-03-08 22:27:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:27:05 - cex place new buy order: eth_btc 0.035086 1.77422 [8388315462] margin:0.23656159151799]Array
(
    [complete] => 
    [id] => 8388315462
    [time] => 1552080425320
    [pending] => 1.77422000
    [amount] => 1.77422000
    [type] => buy
    [price] => 0.035086
)

2019-03-08 22:27:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:27:17 - cex place new buy order: eth_btc 0.035088 1.77412 [8388316250] margin:0.23084815321477]Array
(
    [complete] => 
    [id] => 8388316250
    [time] => 1552080436614
    [pending] => 1.77412000
    [amount] => 1.77412000
    [type] => buy
    [price] => 0.035088
)

2019-03-08 22:27:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:27:29 - cex place new buy order: eth_btc 0.03509 1.77402 [8388316900] margin:0.24508406953547]Array
(
    [complete] => 
    [id] => 8388316900
    [time] => 1552080448993
    [pending] => 1.77402000
    [amount] => 1.77402000
    [type] => buy
    [price] => 0.03509
)

2019-03-08 22:27:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:27:41 - cex place new buy order: eth_btc 0.035092 1.77392 [8388317679] margin:0.24222044910522]Array
(
    [complete] => 
    [id] => 8388317679
    [time] => 1552080460893
    [pending] => 1.77392000
    [amount] => 1.77392000
    [type] => buy
    [price] => 0.035092
)

2019-03-08 22:27:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:27:52 - cex place new buy order: eth_btc 0.035094 1.77382 [8388318678] margin:0.24790562489314]Array
(
    [complete] => 
    [id] => 8388318678
    [time] => 1552080472271
    [pending] => 1.77382000
    [amount] => 1.77382000
    [type] => buy
    [price] => 0.035094
)

2019-03-08 22:28:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:28:03 - cex place new buy order: eth_btc 0.035096 1.77372 [8388319589] margin:0.23079553225438]Array
(
    [complete] => 
    [id] => 8388319589
    [time] => 1552080482628
    [pending] => 1.77372000
    [amount] => 1.77372000
    [type] => buy
    [price] => 0.035096
)

2019-03-08 22:28:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:28:20 - cex place new buy order: eth_btc 0.035098 1.77362 [8388320964] margin:0.23078238076244]Array
(
    [complete] => 
    [id] => 8388320964
    [time] => 1552080499979
    [pending] => 1.77362000
    [amount] => 1.77362000
    [type] => buy
    [price] => 0.035098
)

2019-03-08 22:28:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:28:30 - cex place new buy order: eth_btc 0.0351 1.77352 [8388322007] margin:0.21652421652421]Array
(
    [complete] => 
    [id] => 8388322007
    [time] => 1552080510400
    [pending] => 1.77352000
    [amount] => 1.77352000
    [type] => buy
    [price] => 0.0351
)

2019-03-08 22:28:41 - cex delete buy orders: eth_btc [above margin]
2019-03-08 22:28:52 - cex place new buy order: eth_btc 0.035039 1.7766 [8388323799]Array
(
    [complete] => 
    [id] => 8388323799
    [time] => 1552080532020
    [pending] => 1.77660000
    [amount] => 1.77660000
    [type] => buy
    [price] => 0.035039
)

2019-03-08 22:29:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:29:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:29:04 - cex place new buy order: eth_btc 0.035041 1.7765 [8388324646] margin:0.36814017864786]Array
(
    [complete] => 
    [id] => 8388324646
    [time] => 1552080544109
    [pending] => 1.77650000
    [amount] => 1.77650000
    [type] => buy
    [price] => 0.035041
)

2019-03-08 22:29:05 - cex place new buy order: eth_btc 0.035041 0.01518 [] margin:0.36814017864786]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 22:29:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:29:22 - cex place new buy order: eth_btc 0.035046 1.77625 [8388325744] margin:0.38520801232664]Array
(
    [complete] => 
    [id] => 8388325744
    [time] => 1552080562020
    [pending] => 1.77625000
    [amount] => 1.77625000
    [type] => buy
    [price] => 0.035046
)

2019-03-08 22:29:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:29:33 - cex place new buy order: eth_btc 0.035048 1.77615 [8388326389] margin:0.35950696188083]Array
(
    [complete] => 
    [id] => 8388326389
    [time] => 1552080572962
    [pending] => 1.77615000
    [amount] => 1.77615000
    [type] => buy
    [price] => 0.035048
)

2019-03-08 22:29:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:29:44 - cex place new buy order: eth_btc 0.03505 1.77604 [8388327335] margin:0.3651925820257]Array
(
    [complete] => 
    [id] => 8388327335
    [time] => 1552080583861
    [pending] => 1.77604000
    [amount] => 1.77604000
    [type] => buy
    [price] => 0.03505
)

2019-03-08 22:29:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:29:56 - cex place new buy order: eth_btc 0.035052 1.77594 [8388328020] margin:0.3537601278101]Array
(
    [complete] => 
    [id] => 8388328020
    [time] => 1552080596230
    [pending] => 1.77594000
    [amount] => 1.77594000
    [type] => buy
    [price] => 0.035052
)

2019-03-08 22:30:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:30:08 - cex place new buy order: eth_btc 0.035054 1.77584 [8388328998] margin:0.34803446111713]Array
(
    [complete] => 
    [id] => 8388328998
    [time] => 1552080607587
    [pending] => 1.77584000
    [amount] => 1.77584000
    [type] => buy
    [price] => 0.035054
)

2019-03-08 22:30:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:30:18 - cex place new buy order: eth_btc 0.035056 1.77574 [8388329680] margin:0.33945686900956]Array
(
    [complete] => 
    [id] => 8388329680
    [time] => 1552080618362
    [pending] => 1.77574000
    [amount] => 1.77574000
    [type] => buy
    [price] => 0.035056
)

2019-03-08 22:30:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:30:31 - cex place new buy order: eth_btc 0.035058 1.77564 [8388330571] margin:0.33658508756917]Array
(
    [complete] => 
    [id] => 8388330571
    [time] => 1552080630905
    [pending] => 1.77564000
    [amount] => 1.77564000
    [type] => buy
    [price] => 0.035058
)

2019-03-08 22:30:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:30:42 - cex place new buy order: eth_btc 0.03506 1.77554 [8388331248] margin:0.33371363377068]Array
(
    [complete] => 
    [id] => 8388331248
    [time] => 1552080641619
    [pending] => 1.77554000
    [amount] => 1.77554000
    [type] => buy
    [price] => 0.03506
)

2019-03-08 22:30:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:30:54 - cex place new buy order: eth_btc 0.035062 1.77544 [8388332270] margin:0.30232160173405]Array
(
    [complete] => 
    [id] => 8388332270
    [time] => 1552080654370
    [pending] => 1.77544000
    [amount] => 1.77544000
    [type] => buy
    [price] => 0.035062
)

2019-03-08 22:31:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:31:08 - cex place new buy order: eth_btc 0.035064 1.77534 [8388333649] margin:0.2908966461328]Array
(
    [complete] => 
    [id] => 8388333649
    [time] => 1552080667877
    [pending] => 1.77534000
    [amount] => 1.77534000
    [type] => buy
    [price] => 0.035064
)

2019-03-08 22:31:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:31:20 - cex place new buy order: eth_btc 0.035066 1.77523 [8388334793] margin:0.29088005475388]Array
(
    [complete] => 
    [id] => 8388334793
    [time] => 1552080679983
    [pending] => 1.77523000
    [amount] => 1.77523000
    [type] => buy
    [price] => 0.035066
)

2019-03-08 22:31:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:31:32 - cex place new buy order: eth_btc 0.035068 1.77513 [8388336101] margin:0.29941827306947]Array
(
    [complete] => 
    [id] => 8388336101
    [time] => 1552080691722
    [pending] => 1.77513000
    [amount] => 1.77513000
    [type] => buy
    [price] => 0.035068
)

2019-03-08 22:31:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:31:43 - cex place new buy order: eth_btc 0.03507 1.77503 [8388337340] margin:0.25662959794694]Array
(
    [complete] => 
    [id] => 8388337340
    [time] => 1552080703255
    [pending] => 1.77503000
    [amount] => 1.77503000
    [type] => buy
    [price] => 0.03507
)

2019-03-08 22:31:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:31:54 - cex place new buy order: eth_btc 0.035072 1.77493 [8388338425] margin:0.26802007299271]Array
(
    [complete] => 
    [id] => 8388338425
    [time] => 1552080714133
    [pending] => 1.77493000
    [amount] => 1.77493000
    [type] => buy
    [price] => 0.035072
)

2019-03-08 22:32:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:32:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:32:48 - cex place new buy order: eth_btc 0.035074 1.77483 [8388342626] margin:0.30506928208929]Array
(
    [complete] => 
    [id] => 8388342626
    [time] => 1552080768123
    [pending] => 1.77483000
    [amount] => 1.77483000
    [type] => buy
    [price] => 0.035074
)

2019-03-08 22:32:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:32:59 - cex place new buy order: eth_btc 0.035076 1.77473 [8388343369] margin:0.29934998289427]Array
(
    [complete] => 
    [id] => 8388343369
    [time] => 1552080778634
    [pending] => 1.77473000
    [amount] => 1.77473000
    [type] => buy
    [price] => 0.035076
)

2019-03-08 22:33:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:33:09 - cex place new buy order: eth_btc 0.035078 1.77463 [8388344391] margin:0.27082501853015]Array
(
    [complete] => 
    [id] => 8388344391
    [time] => 1552080789035
    [pending] => 1.77463000
    [amount] => 1.77463000
    [type] => buy
    [price] => 0.035078
)

2019-03-08 22:33:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:33:20 - cex place new buy order: eth_btc 0.03508 1.77453 [8388345191] margin:0.23660205245153]Array
(
    [complete] => 
    [id] => 8388345191
    [time] => 1552080799702
    [pending] => 1.77453000
    [amount] => 1.77453000
    [type] => buy
    [price] => 0.03508
)

2019-03-08 22:33:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:33:30 - cex place new buy order: eth_btc 0.035082 1.77442 [8388345850] margin:0.21948577618152]Array
(
    [complete] => 
    [id] => 8388345850
    [time] => 1552080809853
    [pending] => 1.77442000
    [amount] => 1.77442000
    [type] => buy
    [price] => 0.035082
)

2019-03-08 22:33:40 - cex delete buy orders: eth_btc [above margin]
2019-03-08 22:33:50 - cex place new buy order: eth_btc 0.035046 1.7762 [8388347383]Array
(
    [complete] => 
    [id] => 8388347383
    [time] => 1552080830020
    [pending] => 1.77620000
    [amount] => 1.77620000
    [type] => buy
    [price] => 0.035046
)

2019-03-08 22:34:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:34:02 - cex place new buy order: eth_btc 0.035048 1.77615 [8388348660] margin:0.26535037662634]Array
(
    [complete] => 
    [id] => 8388348660
    [time] => 1552080842020
    [pending] => 1.77615000
    [amount] => 1.77615000
    [type] => buy
    [price] => 0.035048
)

2019-03-08 22:34:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:34:19 - cex place new buy order: eth_btc 0.03505 1.77604 [8388349728] margin:0.33380884450784]Array
(
    [complete] => 
    [id] => 8388349728
    [time] => 1552080858674
    [pending] => 1.77604000
    [amount] => 1.77604000
    [type] => buy
    [price] => 0.03505
)

2019-03-08 22:34:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:34:38 - cex place new buy order: eth_btc 0.035052 1.77594 [8388350889] margin:0.34234851078399]Array
(
    [complete] => 
    [id] => 8388350889
    [time] => 1552080877550
    [pending] => 1.77594000
    [amount] => 1.77594000
    [type] => buy
    [price] => 0.035052
)

2019-03-08 22:34:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:34:55 - cex place new buy order: eth_btc 0.035054 1.77584 [8388352459] margin:0.28242140697208]Array
(
    [complete] => 
    [id] => 8388352459
    [time] => 1552080895049
    [pending] => 1.77584000
    [amount] => 1.77584000
    [type] => buy
    [price] => 0.035054
)

2019-03-08 22:35:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:35:07 - cex place new buy order: eth_btc 0.035056 1.77574 [8388353597] margin:0.3366042902784]Array
(
    [complete] => 
    [id] => 8388353597
    [time] => 1552080906921
    [pending] => 1.77574000
    [amount] => 1.77574000
    [type] => buy
    [price] => 0.035056
)

2019-03-08 22:35:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:35:18 - cex place new buy order: eth_btc 0.035058 1.77564 [8388355209] margin:0.37081407952535]Array
(
    [complete] => 
    [id] => 8388355209
    [time] => 1552080917824
    [pending] => 1.77564000
    [amount] => 1.77564000
    [type] => buy
    [price] => 0.035058
)

2019-03-08 22:35:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:35:28 - cex place new buy order: eth_btc 0.035067 1.77518 [8388356228] margin:0.35646048991931]Array
(
    [complete] => 
    [id] => 8388356228
    [time] => 1552080927961
    [pending] => 1.77518000
    [amount] => 1.77518000
    [type] => buy
    [price] => 0.035067
)

2019-03-08 22:35:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:35:39 - cex place new buy order: eth_btc 0.035069 1.77508 [8388357440] margin:0.36784624597221]Array
(
    [complete] => 
    [id] => 8388357440
    [time] => 1552080938666
    [pending] => 1.77508000
    [amount] => 1.77508000
    [type] => buy
    [price] => 0.035069
)

2019-03-08 22:35:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:35:51 - cex place new buy order: eth_btc 0.035071 1.77498 [8388358630] margin:0.37637934475778]Array
(
    [complete] => 
    [id] => 8388358630
    [time] => 1552080950892
    [pending] => 1.77498000
    [amount] => 1.77498000
    [type] => buy
    [price] => 0.035071
)

2019-03-08 22:36:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:36:02 - cex place new buy order: eth_btc 0.035073 1.77488 [8388359216] margin:0.33929233313374]Array
(
    [complete] => 
    [id] => 8388359216
    [time] => 1552080961761
    [pending] => 1.77488000
    [amount] => 1.77488000
    [type] => buy
    [price] => 0.035073
)

2019-03-08 22:36:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:36:17 - cex place new buy order: eth_btc 0.035075 1.77478 [8388360056] margin:0.37633642195296]Array
(
    [complete] => 
    [id] => 8388360056
    [time] => 1552080977122
    [pending] => 1.77478000
    [amount] => 1.77478000
    [type] => buy
    [price] => 0.035075
)

2019-03-08 22:36:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:36:28 - cex place new buy order: eth_btc 0.035077 1.77468 [8388360643] margin:0.3734640932805]Array
(
    [complete] => 
    [id] => 8388360643
    [time] => 1552080987683
    [pending] => 1.77468000
    [amount] => 1.77468000
    [type] => buy
    [price] => 0.035077
)

2019-03-08 22:36:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:36:40 - cex place new buy order: eth_btc 0.035079 1.77458 [8388361423] margin:0.28792154850481]Array
(
    [complete] => 
    [id] => 8388361423
    [time] => 1552080999889
    [pending] => 1.77458000
    [amount] => 1.77458000
    [type] => buy
    [price] => 0.035079
)

2019-03-08 22:36:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:36:51 - cex place new buy order: eth_btc 0.035081 1.77448 [8388362264] margin:0.32781277614662]Array
(
    [complete] => 
    [id] => 8388362264
    [time] => 1552081010683
    [pending] => 1.77448000
    [amount] => 1.77448000
    [type] => buy
    [price] => 0.035081
)

2019-03-08 22:36:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:37:01 - cex place new buy order: eth_btc 0.035083 1.77437 [8388363193] margin:0.3249437049283]Array
(
    [complete] => 
    [id] => 8388363193
    [time] => 1552081021421
    [pending] => 1.77437000
    [amount] => 1.77437000
    [type] => buy
    [price] => 0.035083
)

2019-03-08 22:37:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:37:14 - cex place new buy order: eth_btc 0.035085 1.77427 [8388364180] margin:0.36482827419126]Array
(
    [complete] => 
    [id] => 8388364180
    [time] => 1552081033789
    [pending] => 1.77427000
    [amount] => 1.77427000
    [type] => buy
    [price] => 0.035085
)

2019-03-08 22:37:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:37:27 - cex place new buy order: eth_btc 0.035087 1.77417 [8388364974] margin:0.37050759540571]Array
(
    [complete] => 
    [id] => 8388364974
    [time] => 1552081047322
    [pending] => 1.77417000
    [amount] => 1.77417000
    [type] => buy
    [price] => 0.035087
)

2019-03-08 22:37:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:37:39 - cex place new buy order: eth_btc 0.035089 1.77407 [8388365770] margin:0.36478668528597]Array
(
    [complete] => 
    [id] => 8388365770
    [time] => 1552081059204
    [pending] => 1.77407000
    [amount] => 1.77407000
    [type] => buy
    [price] => 0.035089
)

2019-03-08 22:37:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:37:51 - cex place new buy order: eth_btc 0.035091 1.77397 [8388366585] margin:0.35906642728902]Array
(
    [complete] => 
    [id] => 8388366585
    [time] => 1552081070944
    [pending] => 1.77397000
    [amount] => 1.77397000
    [type] => buy
    [price] => 0.035091
)

2019-03-08 22:38:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:38:06 - cex place new buy order: eth_btc 0.035093 1.77387 [8388367811] margin:0.33624939446613]Array
(
    [complete] => 
    [id] => 8388367811
    [time] => 1552081086502
    [pending] => 1.77387000
    [amount] => 1.77387000
    [type] => buy
    [price] => 0.035093
)

2019-03-08 22:38:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:38:17 - cex place new buy order: eth_btc 0.035095 1.77377 [8388368656] margin:0.33053141473143]Array
(
    [complete] => 
    [id] => 8388368656
    [time] => 1552081097480
    [pending] => 1.77377000
    [amount] => 1.77377000
    [type] => buy
    [price] => 0.035095
)

2019-03-08 22:38:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:38:29 - cex place new buy order: eth_btc 0.035097 1.77367 [8388369828] margin:0.40459298515541]Array
(
    [complete] => 
    [id] => 8388369828
    [time] => 1552081108634
    [pending] => 1.77367000
    [amount] => 1.77367000
    [type] => buy
    [price] => 0.035097
)

2019-03-08 22:38:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:38:40 - cex place new buy order: eth_btc 0.035099 1.77357 [8388370949] margin:0.42451351890369]Array
(
    [complete] => 
    [id] => 8388370949
    [time] => 1552081119833
    [pending] => 1.77357000
    [amount] => 1.77357000
    [type] => buy
    [price] => 0.035099
)

2019-03-08 22:38:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:38:50 - cex place new buy order: eth_btc 0.035101 1.77346 [8388371741] margin:0.41594256573887]Array
(
    [complete] => 
    [id] => 8388371741
    [time] => 1552081129750
    [pending] => 1.77346000
    [amount] => 1.77346000
    [type] => buy
    [price] => 0.035101
)

2019-03-08 22:38:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:39:00 - cex place new buy order: eth_btc 0.035103 1.77336 [8388372586] margin:0.42446514542915]Array
(
    [complete] => 
    [id] => 8388372586
    [time] => 1552081140389
    [pending] => 1.77336000
    [amount] => 1.77336000
    [type] => buy
    [price] => 0.035103
)

2019-03-08 22:39:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:39:08 - cex place new buy order: eth_btc 0.035106 1.77321 [8388373339] margin:0.418731840711]Array
(
    [complete] => 
    [id] => 8388373339
    [time] => 1552081147547
    [pending] => 1.77321000
    [amount] => 1.77321000
    [type] => buy
    [price] => 0.035106
)

2019-03-08 22:39:18 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:39:19 - cex place new buy order: eth_btc 0.035108 1.77311 [8388374538] margin:0.28483536515895]Array
(
    [complete] => 
    [id] => 8388374538
    [time] => 1552081158735
    [pending] => 1.77311000
    [amount] => 1.77311000
    [type] => buy
    [price] => 0.035108
)

2019-03-08 22:39:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:39:40 - cex place new buy order: eth_btc 0.03511 1.77301 [8388376375] margin:0.33323839362005]Array
(
    [complete] => 
    [id] => 8388376375
    [time] => 1552081179848
    [pending] => 1.77301000
    [amount] => 1.77301000
    [type] => buy
    [price] => 0.03511
)

2019-03-08 22:39:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:39:51 - cex place new buy order: eth_btc 0.035112 1.77291 [8388377347] margin:0.36454773296877]Array
(
    [complete] => 
    [id] => 8388377347
    [time] => 1552081191044
    [pending] => 1.77291000
    [amount] => 1.77291000
    [type] => buy
    [price] => 0.035112
)

2019-03-08 22:40:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:40:03 - cex place new buy order: eth_btc 0.035114 0.01514 [] margin:0.39300563877656]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 22:40:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:40:05 - cex place new buy order: eth_btc 0.035114 0.01514 [] margin:0.39300563877656]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 22:40:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:40:17 - cex place new buy order: eth_btc 0.035114 1.77281 [8388379599] margin:0.35598336845704]Array
(
    [complete] => 
    [id] => 8388379599
    [time] => 1552081217109
    [pending] => 1.77281000
    [amount] => 1.77281000
    [type] => buy
    [price] => 0.035114
)

2019-03-08 22:40:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:40:28 - cex place new buy order: eth_btc 0.035116 1.77271 [8388380457] margin:0.39867866499601]Array
(
    [complete] => 
    [id] => 8388380457
    [time] => 1552081228122
    [pending] => 1.77271000
    [amount] => 1.77271000
    [type] => buy
    [price] => 0.035116
)

2019-03-08 22:40:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:40:40 - cex place new buy order: eth_btc 0.035118 1.77261 [8388381465] margin:0.38441824705278]Array
(
    [complete] => 
    [id] => 8388381465
    [time] => 1552081240071
    [pending] => 1.77261000
    [amount] => 1.77261000
    [type] => buy
    [price] => 0.035118
)

2019-03-08 22:40:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:40:52 - cex place new buy order: eth_btc 0.03512 1.77251 [8388382396] margin:0.37015945330297]Array
(
    [complete] => 
    [id] => 8388382396
    [time] => 1552081252050
    [pending] => 1.77251000
    [amount] => 1.77251000
    [type] => buy
    [price] => 0.03512
)

2019-03-08 22:41:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:41:04 - cex place new buy order: eth_btc 0.035122 1.7724 [8388383285] margin:0.37868002961108]Array
(
    [complete] => 
    [id] => 8388383285
    [time] => 1552081263907
    [pending] => 1.77240000
    [amount] => 1.77240000
    [type] => buy
    [price] => 0.035122
)

2019-03-08 22:41:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:41:15 - cex place new buy order: eth_btc 0.035124 1.7723 [8388384442] margin:0.28470561439471]Array
(
    [complete] => 
    [id] => 8388384442
    [time] => 1552081274768
    [pending] => 1.77230000
    [amount] => 1.77230000
    [type] => buy
    [price] => 0.035124
)

2019-03-08 22:41:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:41:25 - cex place new buy order: eth_btc 0.035126 1.7722 [8388385507] margin:0.30746455616921]Array
(
    [complete] => 
    [id] => 8388385507
    [time] => 1552081284902
    [pending] => 1.77220000
    [amount] => 1.77220000
    [type] => buy
    [price] => 0.035126
)

2019-03-08 22:41:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:41:38 - cex place new buy order: eth_btc 0.035128 1.7721 [8388386642] margin:0.33022090639945]Array
(
    [complete] => 
    [id] => 8388386642
    [time] => 1552081297768
    [pending] => 1.77210000
    [amount] => 1.77210000
    [type] => buy
    [price] => 0.035128
)

2019-03-08 22:41:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:41:49 - cex place new buy order: eth_btc 0.03513 1.772 [8388388122] margin:0.3387418161116]Array
(
    [complete] => 
    [id] => 8388388122
    [time] => 1552081309018
    [pending] => 1.77200000
    [amount] => 1.77200000
    [type] => buy
    [price] => 0.03513
)

2019-03-08 22:42:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:42:01 - cex place new buy order: eth_btc 0.035132 1.7719 [8388389745] margin:0.34156893999771]Array
(
    [complete] => 
    [id] => 8388389745
    [time] => 1552081321295
    [pending] => 1.77190000
    [amount] => 1.77190000
    [type] => buy
    [price] => 0.035132
)

2019-03-08 22:42:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:42:46 - cex place new buy order: eth_btc 0.035066 1.7752 [8388393497]Array
(
    [complete] => 
    [id] => 8388393497
    [time] => 1552081365801
    [pending] => 1.77520000
    [amount] => 1.77520000
    [type] => buy
    [price] => 0.035066
)

2019-03-08 22:42:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:42:59 - cex place new buy order: eth_btc 0.035068 1.77513 [8388394442] margin:0.45055321090453]Array
(
    [complete] => 
    [id] => 8388394442
    [time] => 1552081379489
    [pending] => 1.77513000
    [amount] => 1.77513000
    [type] => buy
    [price] => 0.035068
)

2019-03-08 22:43:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:43:08 - cex place new buy order: eth_btc 0.03507 1.77503 [8388395264] margin:0.4448246364414]Array
(
    [complete] => 
    [id] => 8388395264
    [time] => 1552081388348
    [pending] => 1.77503000
    [amount] => 1.77503000
    [type] => buy
    [price] => 0.03507
)

2019-03-08 22:43:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:43:19 - cex place new buy order: eth_btc 0.035072 1.77493 [8388396432] margin:0.4362454379562]Array
(
    [complete] => 
    [id] => 8388396432
    [time] => 1552081399232
    [pending] => 1.77493000
    [amount] => 1.77493000
    [type] => buy
    [price] => 0.035072
)

2019-03-08 22:43:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:43:30 - cex place new buy order: eth_btc 0.035074 1.77483 [8388397441] margin:0.43051833266807]Array
(
    [complete] => 
    [id] => 8388397441
    [time] => 1552081409978
    [pending] => 1.77483000
    [amount] => 1.77483000
    [type] => buy
    [price] => 0.035074
)

2019-03-08 22:43:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:43:43 - cex place new buy order: eth_btc 0.035076 1.77473 [8388398470] margin:0.43049378492417]Array
(
    [complete] => 
    [id] => 8388398470
    [time] => 1552081422624
    [pending] => 1.77473000
    [amount] => 1.77473000
    [type] => buy
    [price] => 0.035076
)

2019-03-08 22:43:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:43:54 - cex place new buy order: eth_btc 0.035078 1.77463 [8388399266] margin:0.42761845031074]Array
(
    [complete] => 
    [id] => 8388399266
    [time] => 1552081434366
    [pending] => 1.77463000
    [amount] => 1.77463000
    [type] => buy
    [price] => 0.035078
)

2019-03-08 22:44:09 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:44:10 - cex place new buy order: eth_btc 0.03508 1.77453 [8388400694] margin:0.42189281641962]Array
(
    [complete] => 
    [id] => 8388400694
    [time] => 1552081450365
    [pending] => 1.77453000
    [amount] => 1.77453000
    [type] => buy
    [price] => 0.03508
)

2019-03-08 22:44:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:44:22 - cex place new buy order: eth_btc 0.035082 1.77442 [8388402020] margin:0.40761644147995]Array
(
    [complete] => 
    [id] => 8388402020
    [time] => 1552081462418
    [pending] => 1.77442000
    [amount] => 1.77442000
    [type] => buy
    [price] => 0.035082
)

2019-03-08 22:44:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:44:42 - cex place new buy order: eth_btc 0.035084 1.77432 [8388403255] margin:0.40474290274768]Array
(
    [complete] => 
    [id] => 8388403255
    [time] => 1552081481609
    [pending] => 1.77432000
    [amount] => 1.77432000
    [type] => buy
    [price] => 0.035084
)

2019-03-08 22:44:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:44:53 - cex place new buy order: eth_btc 0.035086 1.77422 [8388404187] margin:0.42752094852649]Array
(
    [complete] => 
    [id] => 8388404187
    [time] => 1552081492815
    [pending] => 1.77422000
    [amount] => 1.77422000
    [type] => buy
    [price] => 0.035086
)

2019-03-08 22:45:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:45:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:45:04 - cex place new buy order: eth_btc 0.035088 1.77412 [8388405056] margin:0.43604651162792]Array
(
    [complete] => 
    [id] => 8388405056
    [time] => 1552081503802
    [pending] => 1.77412000
    [amount] => 1.77412000
    [type] => buy
    [price] => 0.035088
)

2019-03-08 22:45:04 - cex place new buy order: eth_btc 0.035088 1.77412 [] margin:0.44744642042862]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 22:45:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:45:14 - cex place new buy order: eth_btc 0.03509 1.77402 [8388405777] margin:0.44742091764034]Array
(
    [complete] => 
    [id] => 8388405777
    [time] => 1552081514206
    [pending] => 1.77402000
    [amount] => 1.77402000
    [type] => buy
    [price] => 0.03509
)

2019-03-08 22:45:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:45:25 - cex place new buy order: eth_btc 0.035092 1.77392 [8388406414] margin:0.41034993730766]Array
(
    [complete] => 
    [id] => 8388406414
    [time] => 1552081525425
    [pending] => 1.77392000
    [amount] => 1.77392000
    [type] => buy
    [price] => 0.035092
)

2019-03-08 22:45:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:45:40 - cex place new buy order: eth_btc 0.035094 1.77382 [8388407353] margin:0.41887502137117]Array
(
    [complete] => 
    [id] => 8388407353
    [time] => 1552081539548
    [pending] => 1.77382000
    [amount] => 1.77382000
    [type] => buy
    [price] => 0.035094
)

2019-03-08 22:45:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:45:50 - cex place new buy order: eth_btc 0.035096 1.77372 [8388408530] margin:0.43594711648052]Array
(
    [complete] => 
    [id] => 8388408530
    [time] => 1552081550423
    [pending] => 1.77372000
    [amount] => 1.77372000
    [type] => buy
    [price] => 0.035096
)

2019-03-08 22:46:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:46:02 - cex place new buy order: eth_btc 0.035098 1.77362 [8388409650] margin:0.4302239443843]Array
(
    [complete] => 
    [id] => 8388409650
    [time] => 1552081562421
    [pending] => 1.77362000
    [amount] => 1.77362000
    [type] => buy
    [price] => 0.035098
)

2019-03-08 22:46:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:46:16 - cex place new buy order: eth_btc 0.0351 1.77352 [8388410615] margin:0.41595441595441]Array
(
    [complete] => 
    [id] => 8388410615
    [time] => 1552081575911
    [pending] => 1.77352000
    [amount] => 1.77352000
    [type] => buy
    [price] => 0.0351
)

2019-03-08 22:46:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:46:27 - cex place new buy order: eth_btc 0.035102 1.77341 [8388411281] margin:0.36180274628226]Array
(
    [complete] => 
    [id] => 8388411281
    [time] => 1552081587357
    [pending] => 1.77341000
    [amount] => 1.77341000
    [type] => buy
    [price] => 0.035102
)

2019-03-08 22:46:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:46:40 - cex place new buy order: eth_btc 0.035104 1.77331 [8388411845] margin:0.36463081130353]Array
(
    [complete] => 
    [id] => 8388411845
    [time] => 1552081599609
    [pending] => 1.77331000
    [amount] => 1.77331000
    [type] => buy
    [price] => 0.035104
)

2019-03-08 22:46:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:46:51 - cex place new buy order: eth_btc 0.035106 1.77321 [8388412478] margin:0.3475189426309]Array
(
    [complete] => 
    [id] => 8388412478
    [time] => 1552081611001
    [pending] => 1.77321000
    [amount] => 1.77321000
    [type] => buy
    [price] => 0.035106
)

2019-03-08 22:47:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:47:04 - cex place new buy order: eth_btc 0.035108 1.77311 [8388413055] margin:0.33325737723595]Array
(
    [complete] => 
    [id] => 8388413055
    [time] => 1552081623955
    [pending] => 1.77311000
    [amount] => 1.77311000
    [type] => buy
    [price] => 0.035108
)

2019-03-08 22:47:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:47:15 - cex place new buy order: eth_btc 0.03511 1.77301 [8388413594] margin:0.32754201082312]Array
(
    [complete] => 
    [id] => 8388413594
    [time] => 1552081635078
    [pending] => 1.77301000
    [amount] => 1.77301000
    [type] => buy
    [price] => 0.03511
)

2019-03-08 22:47:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:47:27 - cex place new buy order: eth_btc 0.035112 1.77291 [8388414162] margin:0.25632262474367]Array
(
    [complete] => 
    [id] => 8388414162
    [time] => 1552081646803
    [pending] => 1.77291000
    [amount] => 1.77291000
    [type] => buy
    [price] => 0.035112
)

2019-03-08 22:47:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:47:39 - cex place new buy order: eth_btc 0.035114 1.77281 [8388414655] margin:0.27624309392265]Array
(
    [complete] => 
    [id] => 8388414655
    [time] => 1552081658695
    [pending] => 1.77281000
    [amount] => 1.77281000
    [type] => buy
    [price] => 0.035114
)

2019-03-08 22:47:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:47:50 - cex place new buy order: eth_btc 0.035116 1.77271 [8388415192] margin:0.27337965599725]Array
(
    [complete] => 
    [id] => 8388415192
    [time] => 1552081669974
    [pending] => 1.77271000
    [amount] => 1.77271000
    [type] => buy
    [price] => 0.035116
)

2019-03-08 22:48:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:48:01 - cex place new buy order: eth_btc 0.035118 1.77261 [8388415840] margin:0.2648214590808]Array
(
    [complete] => 
    [id] => 8388415840
    [time] => 1552081681307
    [pending] => 1.77261000
    [amount] => 1.77261000
    [type] => buy
    [price] => 0.035118
)

2019-03-08 22:48:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:48:09 - cex place new buy order: eth_btc 0.03512 1.77251 [8388416389] margin:0.23633257403188]Array
(
    [complete] => 
    [id] => 8388416389
    [time] => 1552081689239
    [pending] => 1.77251000
    [amount] => 1.77251000
    [type] => buy
    [price] => 0.03512
)

2019-03-08 22:48:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:48:21 - cex place new buy order: eth_btc 0.035122 1.7724 [8388417145] margin:0.21069415181367]Array
(
    [complete] => 
    [id] => 8388417145
    [time] => 1552081700525
    [pending] => 1.77240000
    [amount] => 1.77240000
    [type] => buy
    [price] => 0.035122
)

2019-03-08 22:48:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:48:35 - cex place new buy order: eth_btc 0.035124 1.7723 [8388418347] margin:0.23345860380366]Array
(
    [complete] => 
    [id] => 8388418347
    [time] => 1552081714913
    [pending] => 1.77230000
    [amount] => 1.77230000
    [type] => buy
    [price] => 0.035124
)

2019-03-08 22:48:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:48:46 - cex place new buy order: eth_btc 0.035126 1.7722 [8388419092] margin:0.22775152308829]Array
(
    [complete] => 
    [id] => 8388419092
    [time] => 1552081726089
    [pending] => 1.77220000
    [amount] => 1.77220000
    [type] => buy
    [price] => 0.035126
)

2019-03-08 22:48:56 - cex delete buy orders: eth_btc [above margin]
2019-03-08 22:49:06 - cex place new buy order: eth_btc 0.035066 1.7752 [8388420449]Array
(
    [complete] => 
    [id] => 8388420449
    [time] => 1552081746312
    [pending] => 1.77520000
    [amount] => 1.77520000
    [type] => buy
    [price] => 0.035066
)

2019-03-08 22:49:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:49:18 - cex place new buy order: eth_btc 0.035068 1.77513 [8388421158] margin:0.3108246834721]Array
(
    [complete] => 
    [id] => 8388421158
    [time] => 1552081757971
    [pending] => 1.77513000
    [amount] => 1.77513000
    [type] => buy
    [price] => 0.035068
)

2019-03-08 22:49:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:49:31 - cex place new buy order: eth_btc 0.03507 1.77503 [8388421796] margin:0.29654975762758]Array
(
    [complete] => 
    [id] => 8388421796
    [time] => 1552081770643
    [pending] => 1.77503000
    [amount] => 1.77503000
    [type] => buy
    [price] => 0.03507
)

2019-03-08 22:49:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:49:43 - cex place new buy order: eth_btc 0.035072 1.77493 [8388422487] margin:0.27657390510949]Array
(
    [complete] => 
    [id] => 8388422487
    [time] => 1552081783040
    [pending] => 1.77493000
    [amount] => 1.77493000
    [type] => buy
    [price] => 0.035072
)

2019-03-08 22:49:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:49:54 - cex place new buy order: eth_btc 0.035074 1.77483 [8388423218] margin:0.28226036380226]Array
(
    [complete] => 
    [id] => 8388423218
    [time] => 1552081793841
    [pending] => 1.77483000
    [amount] => 1.77483000
    [type] => buy
    [price] => 0.035074
)

2019-03-08 22:50:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:50:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:50:05 - cex place new buy order: eth_btc 0.035076 1.77473 [8388424018] margin:0.26798950849583]Array
(
    [complete] => 
    [id] => 8388424018
    [time] => 1552081804743
    [pending] => 1.77473000
    [amount] => 1.77473000
    [type] => buy
    [price] => 0.035076
)

2019-03-08 22:50:06 - cex place new buy order: eth_btc 0.035076 0.01516 [] margin:0.26798950849583]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 22:50:17 - cex delete buy orders: eth_btc [above margin]
2019-03-08 22:50:32 - cex place new buy order: eth_btc 0.03491 1.7832 [8388426625]Array
(
    [complete] => 
    [id] => 8388426625
    [time] => 1552081831557
    [pending] => 1.78320000
    [amount] => 1.78320000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 22:50:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:50:43 - cex place new buy order: eth_btc 0.034912 1.78307 [8388427562] margin:0.49839596700274]Array
(
    [complete] => 
    [id] => 8388427562
    [time] => 1552081842680
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 22:50:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:50:53 - cex place new buy order: eth_btc 0.034914 1.78296 [8388428260] margin:0.41244200034369]Array
(
    [complete] => 
    [id] => 8388428260
    [time] => 1552081853451
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 22:51:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:51:03 - cex place new buy order: eth_btc 0.034916 1.78286 [8388428982] margin:0.44965058998738]Array
(
    [complete] => 
    [id] => 8388428982
    [time] => 1552081863254
    [pending] => 1.78286000
    [amount] => 1.78286000
    [type] => buy
    [price] => 0.034916
)

2019-03-08 22:51:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:51:18 - cex place new buy order: eth_btc 0.034918 1.78276 [8388429957] margin:0.5040380319606]Array
(
    [complete] => 
    [id] => 8388429957
    [time] => 1552081877649
    [pending] => 1.78276000
    [amount] => 1.78276000
    [type] => buy
    [price] => 0.034918
)

2019-03-08 22:51:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:51:30 - cex place new buy order: eth_btc 0.03492 1.78266 [8388430792] margin:0.49255441008018]Array
(
    [complete] => 
    [id] => 8388430792
    [time] => 1552081889698
    [pending] => 1.78266000
    [amount] => 1.78266000
    [type] => buy
    [price] => 0.03492
)

2019-03-08 22:51:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:51:42 - cex place new buy order: eth_btc 0.034922 1.78255 [8388431695] margin:0.398029895195]Array
(
    [complete] => 
    [id] => 8388431695
    [time] => 1552081902419
    [pending] => 1.78255000
    [amount] => 1.78255000
    [type] => buy
    [price] => 0.034922
)

2019-03-08 22:51:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:51:53 - cex place new buy order: eth_btc 0.034924 1.78245 [8388432823] margin:0.39800710113387]Array
(
    [complete] => 
    [id] => 8388432823
    [time] => 1552081913513
    [pending] => 1.78245000
    [amount] => 1.78245000
    [type] => buy
    [price] => 0.034924
)

2019-03-08 22:52:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:52:03 - cex delete buy orders: eth_btc[move]
2019-03-08 22:52:04 - cex place new buy order: eth_btc 0.034926 1.78235 [8388433574] margin:0.42088988146367]Array
(
    [complete] => 
    [id] => 8388433574
    [time] => 1552081923570
    [pending] => 1.78235000
    [amount] => 1.78235000
    [type] => buy
    [price] => 0.034926
)

2019-03-08 22:52:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:52:55 - cex place new buy order: eth_btc 0.034928 1.78225 [8388436959] margin:0.41800274851123]Array
(
    [complete] => 
    [id] => 8388436959
    [time] => 1552081974639
    [pending] => 1.78225000
    [amount] => 1.78225000
    [type] => buy
    [price] => 0.034928
)

2019-03-08 22:53:08 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:53:09 - cex place new buy order: eth_btc 0.03493 1.78215 [8388437836] margin:0.32350415115945]Array
(
    [complete] => 
    [id] => 8388437836
    [time] => 1552081989185
    [pending] => 1.78215000
    [amount] => 1.78215000
    [type] => buy
    [price] => 0.03493
)

2019-03-08 22:53:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:53:23 - cex place new buy order: eth_btc 0.034932 1.78204 [8388438777] margin:0.32062292453912]Array
(
    [complete] => 
    [id] => 8388438777
    [time] => 1552082002590
    [pending] => 1.78204000
    [amount] => 1.78204000
    [type] => buy
    [price] => 0.034932
)

2019-03-08 22:53:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:53:35 - cex place new buy order: eth_btc 0.034934 1.78194 [8388439586] margin:0.31487948703268]Array
(
    [complete] => 
    [id] => 8388439586
    [time] => 1552082014714
    [pending] => 1.78194000
    [amount] => 1.78194000
    [type] => buy
    [price] => 0.034934
)

2019-03-08 22:53:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:53:53 - cex place new buy order: eth_btc 0.034936 1.78184 [8388441111] margin:0.31199908403938]Array
(
    [complete] => 
    [id] => 8388441111
    [time] => 1552082032888
    [pending] => 1.78184000
    [amount] => 1.78184000
    [type] => buy
    [price] => 0.034936
)

2019-03-08 22:54:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:54:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:54:05 - cex place new buy order: eth_btc 0.034938 1.78174 [8388442023] margin:0.28908351937718]Array
(
    [complete] => 
    [id] => 8388442023
    [time] => 1552082044983
    [pending] => 1.78174000
    [amount] => 1.78174000
    [type] => buy
    [price] => 0.034938
)

2019-03-08 22:54:05 - cex place new buy order: eth_btc 0.034938 1.78174 [] margin:0.28908351937718]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-08 22:54:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:54:20 - cex place new buy order: eth_btc 0.03494 1.78164 [8388443121] margin:0.28334287349743]Array
(
    [complete] => 
    [id] => 8388443121
    [time] => 1552082059779
    [pending] => 1.78164000
    [amount] => 1.78164000
    [type] => buy
    [price] => 0.03494
)

2019-03-08 22:54:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:54:39 - cex place new buy order: eth_btc 0.034942 1.78153 [8388444268] margin:0.30335985347147]Array
(
    [complete] => 
    [id] => 8388444268
    [time] => 1552082078930
    [pending] => 1.78153000
    [amount] => 1.78153000
    [type] => buy
    [price] => 0.034942
)

2019-03-08 22:54:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:54:51 - cex place new buy order: eth_btc 0.034944 1.78143 [8388445000] margin:0.2661401098901]Array
(
    [complete] => 
    [id] => 8388445000
    [time] => 1552082090767
    [pending] => 1.78143000
    [amount] => 1.78143000
    [type] => buy
    [price] => 0.034944
)

2019-03-08 22:55:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:55:02 - cex place new buy order: eth_btc 0.034946 1.78133 [8388445752] margin:0.26326332055171]Array
(
    [complete] => 
    [id] => 8388445752
    [time] => 1552082101572
    [pending] => 1.78133000
    [amount] => 1.78133000
    [type] => buy
    [price] => 0.034946
)

2019-03-08 22:55:06 - cex delete buy orders: eth_btc [above margin]
2019-03-08 22:55:18 - cex place new buy order: eth_btc 0.034894 1.784 [8388446752]Array
(
    [complete] => 
    [id] => 8388446752
    [time] => 1552082117997
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034894
)

2019-03-08 22:55:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:55:29 - cex place new buy order: eth_btc 0.034896 1.78388 [8388447312] margin:0.35247592847316]Array
(
    [complete] => 
    [id] => 8388447312
    [time] => 1552082129237
    [pending] => 1.78388000
    [amount] => 1.78388000
    [type] => buy
    [price] => 0.034896
)

2019-03-08 22:55:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:55:39 - cex place new buy order: eth_btc 0.034898 1.78378 [8388448030] margin:0.3753796779185]Array
(
    [complete] => 
    [id] => 8388448030
    [time] => 1552082139419
    [pending] => 1.78378000
    [amount] => 1.78378000
    [type] => buy
    [price] => 0.034898
)

2019-03-08 22:55:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:55:52 - cex place new buy order: eth_btc 0.0349 1.78368 [8388448760] margin:0.36962750716332]Array
(
    [complete] => 
    [id] => 8388448760
    [time] => 1552082151594
    [pending] => 1.78368000
    [amount] => 1.78368000
    [type] => buy
    [price] => 0.0349
)

2019-03-08 22:56:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:56:02 - cex place new buy order: eth_btc 0.034902 1.78358 [8388449407] margin:0.36387599564494]Array
(
    [complete] => 
    [id] => 8388449407
    [time] => 1552082162043
    [pending] => 1.78358000
    [amount] => 1.78358000
    [type] => buy
    [price] => 0.034902
)

2019-03-08 22:56:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:56:13 - cex place new buy order: eth_btc 0.034904 1.78347 [8388449954] margin:0.35812514325004]Array
(
    [complete] => 
    [id] => 8388449954
    [time] => 1552082172667
    [pending] => 1.78347000
    [amount] => 1.78347000
    [type] => buy
    [price] => 0.034904
)

2019-03-08 22:56:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:56:23 - cex place new buy order: eth_btc 0.034906 1.78337 [8388450733] margin:0.32086174296684]Array
(
    [complete] => 
    [id] => 8388450733
    [time] => 1552082183030
    [pending] => 1.78337000
    [amount] => 1.78337000
    [type] => buy
    [price] => 0.034906
)

2019-03-08 22:56:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:56:35 - cex place new buy order: eth_btc 0.034908 1.78327 [8388451275] margin:0.34376074252318]Array
(
    [complete] => 
    [id] => 8388451275
    [time] => 1552082194690
    [pending] => 1.78327000
    [amount] => 1.78327000
    [type] => buy
    [price] => 0.034908
)

2019-03-08 22:56:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:56:46 - cex place new buy order: eth_btc 0.03491 1.78317 [8388452070] margin:0.30936694356918]Array
(
    [complete] => 
    [id] => 8388452070
    [time] => 1552082206095
    [pending] => 1.78317000
    [amount] => 1.78317000
    [type] => buy
    [price] => 0.03491
)

2019-03-08 22:56:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:56:57 - cex place new buy order: eth_btc 0.034912 1.78307 [8388452998] margin:0.32653528872595]Array
(
    [complete] => 
    [id] => 8388452998
    [time] => 1552082217440
    [pending] => 1.78307000
    [amount] => 1.78307000
    [type] => buy
    [price] => 0.034912
)

2019-03-08 22:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:57:06 - cex place new buy order: eth_btc 0.034914 1.78296 [8388453684] margin:0.32651658360543]Array
(
    [complete] => 
    [id] => 8388453684
    [time] => 1552082225560
    [pending] => 1.78296000
    [amount] => 1.78296000
    [type] => buy
    [price] => 0.034914
)

2019-03-08 22:57:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:57:17 - cex place new buy order: eth_btc 0.034916 1.78286 [8388454654] margin:0.31217779814412]Array
(
    [complete] => 
    [id] => 8388454654
    [time] => 1552082236902
    [pending] => 1.78286000
    [amount] => 1.78286000
    [type] => buy
    [price] => 0.034916
)

2019-03-08 22:57:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:57:28 - cex place new buy order: eth_btc 0.034918 1.78276 [8388455638] margin:0.28065754052351]Array
(
    [complete] => 
    [id] => 8388455638
    [time] => 1552082248234
    [pending] => 1.78276000
    [amount] => 1.78276000
    [type] => buy
    [price] => 0.034918
)

2019-03-08 22:57:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:57:40 - cex place new buy order: eth_btc 0.03492 1.78266 [8388456547] margin:0.24627720504009]Array
(
    [complete] => 
    [id] => 8388456547
    [time] => 1552082260052
    [pending] => 1.78266000
    [amount] => 1.78266000
    [type] => buy
    [price] => 0.03492
)

2019-03-08 22:57:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:57:52 - cex place new buy order: eth_btc 0.034922 1.78255 [8388457495] margin:0.22335490521734]Array
(
    [complete] => 
    [id] => 8388457495
    [time] => 1552082272413
    [pending] => 1.78255000
    [amount] => 1.78255000
    [type] => buy
    [price] => 0.034922
)

2019-03-08 22:58:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:58:04 - cex place new buy order: eth_btc 0.034924 1.78245 [8388458403] margin:0.21761539342573]Array
(
    [complete] => 
    [id] => 8388458403
    [time] => 1552082284020
    [pending] => 1.78245000
    [amount] => 1.78245000
    [type] => buy
    [price] => 0.034924
)

2019-03-08 22:58:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:58:16 - cex place new buy order: eth_btc 0.034926 1.78235 [8388459416] margin:0.21187653896813]Array
(
    [complete] => 
    [id] => 8388459416
    [time] => 1552082296024
    [pending] => 1.78235000
    [amount] => 1.78235000
    [type] => buy
    [price] => 0.034926
)

2019-03-08 22:58:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:58:25 - cex place new buy order: eth_btc 0.034928 1.78225 [8388460297] margin:0.20900137425561]Array
(
    [complete] => 
    [id] => 8388460297
    [time] => 1552082305426
    [pending] => 1.78225000
    [amount] => 1.78225000
    [type] => buy
    [price] => 0.034928
)

2019-03-08 22:58:35 - cex delete buy orders: eth_btc [above margin]
2019-03-08 22:58:49 - cex place new buy order: eth_btc 0.034893 1.784 [8388462203]Array
(
    [complete] => 
    [id] => 8388462203
    [time] => 1552082329412
    [pending] => 1.78400000
    [amount] => 1.78400000
    [type] => buy
    [price] => 0.034893
)

2019-03-08 22:59:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:59:02 - cex place new buy order: eth_btc 0.034895 1.78393 [8388463267] margin:0.28943974781486]Array
(
    [complete] => 
    [id] => 8388463267
    [time] => 1552082341781
    [pending] => 1.78393000
    [amount] => 1.78393000
    [type] => buy
    [price] => 0.034895
)

2019-03-08 22:59:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:59:16 - cex place new buy order: eth_btc 0.034897 1.78383 [8388464746] margin:0.2750952803966]Array
(
    [complete] => 
    [id] => 8388464746
    [time] => 1552082355735
    [pending] => 1.78383000
    [amount] => 1.78383000
    [type] => buy
    [price] => 0.034897
)

2019-03-08 22:59:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:59:28 - cex place new buy order: eth_btc 0.034899 1.78373 [8388465835] margin:0.23209834092668]Array
(
    [complete] => 
    [id] => 8388465835
    [time] => 1552082368087
    [pending] => 1.78373000
    [amount] => 1.78373000
    [type] => buy
    [price] => 0.034899
)

2019-03-08 22:59:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:59:39 - cex place new buy order: eth_btc 0.034901 1.78363 [8388466763] margin:0.22062405088679]Array
(
    [complete] => 
    [id] => 8388466763
    [time] => 1552082379317
    [pending] => 1.78363000
    [amount] => 1.78363000
    [type] => buy
    [price] => 0.034901
)

2019-03-08 22:59:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 22:59:50 - cex place new buy order: eth_btc 0.034903 1.78352 [8388467659] margin:0.21774632553075]Array
(
    [complete] => 
    [id] => 8388467659
    [time] => 1552082389826
    [pending] => 1.78352000
    [amount] => 1.78352000
    [type] => buy
    [price] => 0.034903
)

2019-03-08 23:00:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:00:01 - cex place new buy order: eth_btc 0.034905 1.78342 [8388468726] margin:0.24065320154705]Array
(
    [complete] => 
    [id] => 8388468726
    [time] => 1552082401494
    [pending] => 1.78342000
    [amount] => 1.78342000
    [type] => buy
    [price] => 0.034905
)

2019-03-08 23:00:06 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:00:07 - cex place new buy order: eth_btc 0.034907 1.78332 [8388469413] margin:0.26642220758015]Array
(
    [complete] => 
    [id] => 8388469413
    [time] => 1552082407167
    [pending] => 1.78332000
    [amount] => 1.78332000
    [type] => buy
    [price] => 0.034907
)

2019-03-08 23:00:19 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:00:20 - cex place new buy order: eth_btc 0.034909 1.78322 [8388470889] margin:0.26067776218168]Array
(
    [complete] => 
    [id] => 8388470889
    [time] => 1552082420349
    [pending] => 1.78322000
    [amount] => 1.78322000
    [type] => buy
    [price] => 0.034909
)

2019-03-08 23:00:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:00:33 - cex place new buy order: eth_btc 0.034911 1.78312 [8388472149] margin:0.25206954827992]Array
(
    [complete] => 
    [id] => 8388472149
    [time] => 1552082432671
    [pending] => 1.78312000
    [amount] => 1.78312000
    [type] => buy
    [price] => 0.034911
)

2019-03-08 23:00:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:00:43 - cex place new buy order: eth_btc 0.034913 1.78301 [8388473200] margin:0.23773379543437]Array
(
    [complete] => 
    [id] => 8388473200
    [time] => 1552082443501
    [pending] => 1.78301000
    [amount] => 1.78301000
    [type] => buy
    [price] => 0.034913
)

2019-03-08 23:00:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:00:54 - cex place new buy order: eth_btc 0.034915 1.78291 [8388474286] margin:0.23485607904912]Array
(
    [complete] => 
    [id] => 8388474286
    [time] => 1552082453822
    [pending] => 1.78291000
    [amount] => 1.78291000
    [type] => buy
    [price] => 0.034915
)

2019-03-08 23:01:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:01:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:01:05 - cex place new buy order: eth_btc 0.034917 1.78281 [8388475524] margin:0.22625082338115]Array
(
    [complete] => 
    [id] => 8388475524
    [time] => 1552082464841
    [pending] => 1.78281000
    [amount] => 1.78281000
    [type] => buy
    [price] => 0.034917
)

2019-03-08 23:01:14 - cex delete buy orders: eth_btc [above margin]
2019-03-08 23:03:28 - cex place new buy order: eth_btc 0.034171 1.8451 [8388502427]Array
(
    [complete] => 
    [id] => 8388502427
    [time] => 1552082607961
    [pending] => 1.84510000
    [amount] => 1.84510000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:03:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:03:37 - cex place new buy order: eth_btc 0.034179 1.84467 [8388504243] margin:0.56174844202579]Array
(
    [complete] => 
    [id] => 8388504243
    [time] => 1552082617211
    [pending] => 1.84467000
    [amount] => 1.84467000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:03:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:03:46 - cex place new buy order: eth_btc 0.034298 1.83827 [8388506830] margin:0.33529651874744]Array
(
    [complete] => 
    [id] => 8388506830
    [time] => 1552082626269
    [pending] => 1.83827000
    [amount] => 1.83827000
    [type] => buy
    [price] => 0.034298
)

2019-03-08 23:03:54 - cex delete buy orders: eth_btc[move]
2019-03-08 23:03:55 - cex place new buy order: eth_btc 0.034266 1.83822 [8388509387] margin:0.42858392372953]Array
(
    [complete] => 
    [id] => 8388509387
    [time] => 1552082635445
    [pending] => 1.83822000
    [amount] => 1.83822000
    [type] => buy
    [price] => 0.034266
)

2019-03-08 23:04:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:04:06 - cex place new buy order: eth_btc 0.034332 1.83645 [8388511131] margin:0.33496446463939]Array
(
    [complete] => 
    [id] => 8388511131
    [time] => 1552082645601
    [pending] => 1.83645000
    [amount] => 1.83645000
    [type] => buy
    [price] => 0.034332
)

2019-03-08 23:04:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:04:15 - cex place new buy order: eth_btc 0.03434 1.83603 [8388512340] margin:0.40477577169482]Array
(
    [complete] => 
    [id] => 8388512340
    [time] => 1552082654920
    [pending] => 1.83603000
    [amount] => 1.83603000
    [type] => buy
    [price] => 0.03434
)

2019-03-08 23:04:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:04:25 - cex place new buy order: eth_btc 0.034342 1.83592 [8388513582] margin:0.49210878807291]Array
(
    [complete] => 
    [id] => 8388513582
    [time] => 1552082664749
    [pending] => 1.83592000
    [amount] => 1.83592000
    [type] => buy
    [price] => 0.034342
)

2019-03-08 23:04:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:04:40 - cex place new buy order: eth_btc 0.034344 1.83581 [8388515655] margin:0.55904961565338]Array
(
    [complete] => 
    [id] => 8388515655
    [time] => 1552082679857
    [pending] => 1.83581000
    [amount] => 1.83581000
    [type] => buy
    [price] => 0.034344
)

2019-03-08 23:04:49 - cex delete buy orders: eth_btc[move]
2019-03-08 23:04:50 - cex place new buy order: eth_btc 0.034332 1.83576 [8388517786] margin:0.31736788469936]Array
(
    [complete] => 
    [id] => 8388517786
    [time] => 1552082690408
    [pending] => 1.83576000
    [amount] => 1.83576000
    [type] => buy
    [price] => 0.034332
)

2019-03-08 23:04:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:04:59 - cex place new buy order: eth_btc 0.034334 1.83635 [8388518997] margin:0.37280829498456]Array
(
    [complete] => 
    [id] => 8388518997
    [time] => 1552082698691
    [pending] => 1.83635000
    [amount] => 1.83635000
    [type] => buy
    [price] => 0.034334
)

2019-03-08 23:05:04 - cex delete buy orders: eth_btc[move]
2019-03-08 23:05:06 - cex place new buy order: eth_btc 0.034332 1.83629 [8388519971] margin:0.40192223678459]Array
(
    [complete] => 
    [id] => 8388519971
    [time] => 1552082706175
    [pending] => 1.83629000
    [amount] => 1.83629000
    [type] => buy
    [price] => 0.034332
)

2019-03-08 23:05:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:05:27 - cex place new buy order: eth_btc 0.034334 1.83635 [8388522942] margin:0.66115221063667]Array
(
    [complete] => 
    [id] => 8388522942
    [time] => 1552082726633
    [pending] => 1.83635000
    [amount] => 1.83635000
    [type] => buy
    [price] => 0.034334
)

2019-03-08 23:05:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:05:35 - cex place new buy order: eth_btc 0.034336 1.83624 [8388523893] margin:0.52423112767941]Array
(
    [complete] => 
    [id] => 8388523893
    [time] => 1552082734588
    [pending] => 1.83624000
    [amount] => 1.83624000
    [type] => buy
    [price] => 0.034336
)

2019-03-08 23:05:42 - cex delete buy orders: eth_btc[move]
2019-03-08 23:05:43 - cex place new buy order: eth_btc 0.034332 1.83619 [8388525275] margin:0.51547892943473]Array
(
    [complete] => 
    [id] => 8388525275
    [time] => 1552082743210
    [pending] => 1.83619000
    [amount] => 1.83619000
    [type] => buy
    [price] => 0.034332
)

2019-03-08 23:06:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:06:07 - cex place new buy order: eth_btc 0.034334 1.83635 [8388527972] margin:0.46601036873068]Array
(
    [complete] => 
    [id] => 8388527972
    [time] => 1552082766719
    [pending] => 1.83635000
    [amount] => 1.83635000
    [type] => buy
    [price] => 0.034334
)

2019-03-08 23:06:14 - cex delete buy orders: eth_btc[move]
2019-03-08 23:06:15 - cex place new buy order: eth_btc 0.034332 1.83629 [8388529053] margin:0.28251055773989]Array
(
    [complete] => 
    [id] => 8388529053
    [time] => 1552082775235
    [pending] => 1.83629000
    [amount] => 1.83629000
    [type] => buy
    [price] => 0.034332
)

2019-03-08 23:07:04 - cex delete buy orders: eth_btc[move]
2019-03-08 23:07:05 - cex place new buy order: eth_btc 0.034332 1.8364 [8388533345] margin:0.32039146011127]Array
(
    [complete] => 
    [id] => 8388533345
    [time] => 1552082824842
    [pending] => 1.83640000
    [amount] => 1.83640000
    [type] => buy
    [price] => 0.034332
)

2019-03-08 23:07:34 - cex delete buy orders: eth_btc [above margin]
2019-03-08 23:08:22 - cex place new buy order: eth_btc 0.03418 1.8446 [8388542422]Array
(
    [complete] => 
    [id] => 8388542422
    [time] => 1552082902050
    [pending] => 1.84460000
    [amount] => 1.84460000
    [type] => buy
    [price] => 0.03418
)

2019-03-08 23:08:32 - cex delete buy orders: eth_btc[move]
2019-03-08 23:08:33 - cex place new buy order: eth_btc 0.034171 1.84457 [8388543426] margin:0.21649454375237]Array
(
    [complete] => 
    [id] => 8388543426
    [time] => 1552082913503
    [pending] => 1.84457000
    [amount] => 1.84457000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:08:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:08:50 - cex place new buy order: eth_btc 0.034173 1.845 [8388544714] margin:0.30140754396746]Array
(
    [complete] => 
    [id] => 8388544714
    [time] => 1552082930455
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:09:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:09:01 - cex place new buy order: eth_btc 0.034175 1.84489 [8388546345] margin:0.34235552304316]Array
(
    [complete] => 
    [id] => 8388546345
    [time] => 1552082941095
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:09:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:09:04 - cex place new buy order: eth_btc 0.034177 1.84478 [8388546889] margin:0.28674254615677]Array
(
    [complete] => 
    [id] => 8388546889
    [time] => 1552082944516
    [pending] => 1.84478000
    [amount] => 1.84478000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:09:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:09:14 - cex place new buy order: eth_btc 0.034179 1.84467 [8388548250] margin:0.34231545685948]Array
(
    [complete] => 
    [id] => 8388548250
    [time] => 1552082954434
    [pending] => 1.84467000
    [amount] => 1.84467000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:09:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:09:22 - cex place new buy order: eth_btc 0.034181 1.84457 [8388549281] margin:0.39495626225095]Array
(
    [complete] => 
    [id] => 8388549281
    [time] => 1552082962429
    [pending] => 1.84457000
    [amount] => 1.84457000
    [type] => buy
    [price] => 0.034181
)

2019-03-08 23:09:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:09:32 - cex place new buy order: eth_btc 0.034183 1.84446 [8388550587] margin:0.43588918468245]Array
(
    [complete] => 
    [id] => 8388550587
    [time] => 1552082971818
    [pending] => 1.84446000
    [amount] => 1.84446000
    [type] => buy
    [price] => 0.034183
)

2019-03-08 23:09:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:09:41 - cex place new buy order: eth_btc 0.034185 1.84435 [8388551480] margin:0.40661108673394]Array
(
    [complete] => 
    [id] => 8388551480
    [time] => 1552082980902
    [pending] => 1.84435000
    [amount] => 1.84435000
    [type] => buy
    [price] => 0.034185
)

2019-03-08 23:09:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:09:50 - cex place new buy order: eth_btc 0.034187 1.84424 [8388552348] margin:0.37148623745866]Array
(
    [complete] => 
    [id] => 8388552348
    [time] => 1552082989644
    [pending] => 1.84424000
    [amount] => 1.84424000
    [type] => buy
    [price] => 0.034187
)

2019-03-08 23:09:57 - cex delete buy orders: eth_btc[move]
2019-03-08 23:09:58 - cex place new buy order: eth_btc 0.034171 1.84419 [8388553309] margin:0.36855036855035]Array
(
    [complete] => 
    [id] => 8388553309
    [time] => 1552082997878
    [pending] => 1.84419000
    [amount] => 1.84419000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:10:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:10:06 - cex place new buy order: eth_btc 0.034173 1.845 [8388554549] margin:0.44186931202996]Array
(
    [complete] => 
    [id] => 8388554549
    [time] => 1552083006171
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:10:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:10:17 - cex place new buy order: eth_btc 0.034175 1.84489 [8388556243] margin:0.31016825164591]Array
(
    [complete] => 
    [id] => 8388556243
    [time] => 1552083017313
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:10:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:10:36 - cex place new buy order: eth_btc 0.034177 1.84478 [8388559155] margin:0.32770576703631]Array
(
    [complete] => 
    [id] => 8388559155
    [time] => 1552083036458
    [pending] => 1.84478000
    [amount] => 1.84478000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:10:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:10:46 - cex place new buy order: eth_btc 0.034179 1.84467 [8388560379] margin:0.36279586880834]Array
(
    [complete] => 
    [id] => 8388560379
    [time] => 1552083046391
    [pending] => 1.84467000
    [amount] => 1.84467000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:10:55 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:10:57 - cex place new buy order: eth_btc 0.034181 1.84457 [8388561555] margin:0.39788186419354]Array
(
    [complete] => 
    [id] => 8388561555
    [time] => 1552083056565
    [pending] => 1.84457000
    [amount] => 1.84457000
    [type] => buy
    [price] => 0.034181
)

2019-03-08 23:11:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:11:06 - cex place new buy order: eth_btc 0.034183 1.84446 [8388562836] margin:0.44174004622182]Array
(
    [complete] => 
    [id] => 8388562836
    [time] => 1552083065996
    [pending] => 1.84446000
    [amount] => 1.84446000
    [type] => buy
    [price] => 0.034183
)

2019-03-08 23:11:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:11:17 - cex place new buy order: eth_btc 0.034185 1.84435 [8388564303] margin:0.48266783677051]Array
(
    [complete] => 
    [id] => 8388564303
    [time] => 1552083077345
    [pending] => 1.84435000
    [amount] => 1.84435000
    [type] => buy
    [price] => 0.034185
)

2019-03-08 23:11:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:11:31 - cex place new buy order: eth_btc 0.034187 1.84424 [8388566219] margin:0.32175973323192]Array
(
    [complete] => 
    [id] => 8388566219
    [time] => 1552083090685
    [pending] => 1.84424000
    [amount] => 1.84424000
    [type] => buy
    [price] => 0.034187
)

2019-03-08 23:11:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:11:43 - cex place new buy order: eth_btc 0.034189 1.84414 [8388568447] margin:0.36561467138552]Array
(
    [complete] => 
    [id] => 8388568447
    [time] => 1552083103325
    [pending] => 1.84414000
    [amount] => 1.84414000
    [type] => buy
    [price] => 0.034189
)

2019-03-08 23:11:52 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:11:54 - cex place new buy order: eth_btc 0.034191 1.84403 [8388569940] margin:0.35974379222601]Array
(
    [complete] => 
    [id] => 8388569940
    [time] => 1552083113514
    [pending] => 1.84403000
    [amount] => 1.84403000
    [type] => buy
    [price] => 0.034191
)

2019-03-08 23:12:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:12:05 - cex place new buy order: eth_btc 0.034193 1.84392 [8388571551] margin:0.30708039657239]Array
(
    [complete] => 
    [id] => 8388571551
    [time] => 1552083124534
    [pending] => 1.84392000
    [amount] => 1.84392000
    [type] => buy
    [price] => 0.034193
)

2019-03-08 23:12:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:12:14 - cex place new buy order: eth_btc 0.034195 1.84381 [8388573117] margin:0.28074279865478]Array
(
    [complete] => 
    [id] => 8388573117
    [time] => 1552083133546
    [pending] => 1.84381000
    [amount] => 1.84381000
    [type] => buy
    [price] => 0.034195
)

2019-03-08 23:12:23 - cex delete buy orders: eth_btc[move]
2019-03-08 23:12:25 - cex place new buy order: eth_btc 0.034171 1.84376 [8388574238] margin:0.24564276523569]Array
(
    [complete] => 
    [id] => 8388574238
    [time] => 1552083144779
    [pending] => 1.84376000
    [amount] => 1.84376000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:12:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:12:38 - cex place new buy order: eth_btc 0.034173 1.845 [8388575417] margin:0.35700699382553]Array
(
    [complete] => 
    [id] => 8388575417
    [time] => 1552083158259
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:12:48 - cex delete buy orders: eth_btc[move]
2019-03-08 23:12:50 - cex place new buy order: eth_btc 0.034171 1.84494 [8388576474] margin:0.39503716275531]Array
(
    [complete] => 
    [id] => 8388576474
    [time] => 1552083169806
    [pending] => 1.84494000
    [amount] => 1.84494000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:12:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:13:01 - cex place new buy order: eth_btc 0.034173 1.845 [8388577542] margin:0.42431159102214]Array
(
    [complete] => 
    [id] => 8388577542
    [time] => 1552083180723
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:13:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:13:06 - cex place new buy order: eth_btc 0.034175 1.84489 [8388578058] margin:0.424286759327]Array
(
    [complete] => 
    [id] => 8388578058
    [time] => 1552083185565
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:13:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:13:17 - cex place new buy order: eth_btc 0.034177 1.84478 [8388579217] margin:0.44181759662931]Array
(
    [complete] => 
    [id] => 8388579217
    [time] => 1552083196643
    [pending] => 1.84478000
    [amount] => 1.84478000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:13:27 - cex delete buy orders: eth_btc[move]
2019-03-08 23:13:28 - cex place new buy order: eth_btc 0.034171 1.84473 [8388580355] margin:0.50909942067998]Array
(
    [complete] => 
    [id] => 8388580355
    [time] => 1552083207868
    [pending] => 1.84473000
    [amount] => 1.84473000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:13:39 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:13:40 - cex place new buy order: eth_btc 0.034175 1.84489 [8388581745] margin:0.58814923189463]Array
(
    [complete] => 
    [id] => 8388581745
    [time] => 1552083220311
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:13:49 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:13:50 - cex place new buy order: eth_btc 0.034235 1.84166 [8388582486] margin:0.42646414488097]Array
(
    [complete] => 
    [id] => 8388582486
    [time] => 1552083230368
    [pending] => 1.84166000
    [amount] => 1.84166000
    [type] => buy
    [price] => 0.034235
)

2019-03-08 23:13:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:14:00 - cex place new buy order: eth_btc 0.034237 1.84155 [8388583240] margin:0.47609311563512]Array
(
    [complete] => 
    [id] => 8388583240
    [time] => 1552083239948
    [pending] => 1.84155000
    [amount] => 1.84155000
    [type] => buy
    [price] => 0.034237
)

2019-03-08 23:14:07 - cex delete buy orders: eth_btc[move]
2019-03-08 23:14:08 - cex place new buy order: eth_btc 0.034197 1.8415 [8388584004] margin:0.37385361294469]Array
(
    [complete] => 
    [id] => 8388584004
    [time] => 1552083247754
    [pending] => 1.84150000
    [amount] => 1.84150000
    [type] => buy
    [price] => 0.034197
)

2019-03-08 23:14:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:14:15 - cex place new buy order: eth_btc 0.034199 1.8436 [8388584665] margin:0.50878680663178]Array
(
    [complete] => 
    [id] => 8388584665
    [time] => 1552083255322
    [pending] => 1.84360000
    [amount] => 1.84360000
    [type] => buy
    [price] => 0.034199
)

2019-03-08 23:14:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:14:25 - cex place new buy order: eth_btc 0.034201 1.84349 [8388585676] margin:0.50875705388731]Array
(
    [complete] => 
    [id] => 8388585676
    [time] => 1552083264525
    [pending] => 1.84349000
    [amount] => 1.84349000
    [type] => buy
    [price] => 0.034201
)

2019-03-08 23:14:41 - cex delete buy orders: eth_btc[move]
2019-03-08 23:14:43 - cex place new buy order: eth_btc 0.034197 1.84343 [8388587605] margin:0.54382784632476]Array
(
    [complete] => 
    [id] => 8388587605
    [time] => 1552083283333
    [pending] => 1.84343000
    [amount] => 1.84343000
    [type] => buy
    [price] => 0.034197
)

2019-03-08 23:15:04 - cex delete buy orders: eth_btc[move]
2019-03-08 23:15:06 - cex place new buy order: eth_btc 0.034171 1.84365 [8388589472] margin:0.34504941809463]Array
(
    [complete] => 
    [id] => 8388589472
    [time] => 1552083306373
    [pending] => 1.84365000
    [amount] => 1.84365000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:16:04 - cex delete buy orders: eth_btc[move]
2019-03-08 23:16:05 - cex place new buy order: eth_btc 0.034171 1.84505 [8388594113] margin:0.32482734402435]Array
(
    [complete] => 
    [id] => 8388594113
    [time] => 1552083365281
    [pending] => 1.84505000
    [amount] => 1.84505000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:16:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:16:27 - cex place new buy order: eth_btc 0.034173 1.845 [8388596071] margin:0.38334357533725]Array
(
    [complete] => 
    [id] => 8388596071
    [time] => 1552083386744
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:16:36 - cex delete buy orders: eth_btc[move]
2019-03-08 23:16:38 - cex place new buy order: eth_btc 0.034171 1.84494 [8388597197] margin:0.29262012055948]Array
(
    [complete] => 
    [id] => 8388597197
    [time] => 1552083398438
    [pending] => 1.84494000
    [amount] => 1.84494000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:17:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:17:04 - cex place new buy order: eth_btc 0.034173 1.845 [8388599030] margin:0.26629210195184]Array
(
    [complete] => 
    [id] => 8388599030
    [time] => 1552083424007
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:17:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:17:13 - cex place new buy order: eth_btc 0.034175 1.84489 [8388599788] margin:0.33357717629845]Array
(
    [complete] => 
    [id] => 8388599788
    [time] => 1552083433066
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:17:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:17:22 - cex place new buy order: eth_btc 0.034177 1.84478 [8388600633] margin:0.31600198964217]Array
(
    [complete] => 
    [id] => 8388600633
    [time] => 1552083442197
    [pending] => 1.84478000
    [amount] => 1.84478000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:17:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:17:31 - cex place new buy order: eth_btc 0.034179 1.84467 [8388601252] margin:0.36864741507945]Array
(
    [complete] => 
    [id] => 8388601252
    [time] => 1552083450657
    [pending] => 1.84467000
    [amount] => 1.84467000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:17:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:17:38 - cex place new buy order: eth_btc 0.034181 1.84457 [8388601907] margin:0.33644422339896]Array
(
    [complete] => 
    [id] => 8388601907
    [time] => 1552083458327
    [pending] => 1.84457000
    [amount] => 1.84457000
    [type] => buy
    [price] => 0.034181
)

2019-03-08 23:17:48 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:17:50 - cex place new buy order: eth_btc 0.034183 1.84446 [8388602778] margin:0.35690255390108]Array
(
    [complete] => 
    [id] => 8388602778
    [time] => 1552083469861
    [pending] => 1.84446000
    [amount] => 1.84446000
    [type] => buy
    [price] => 0.034183
)

2019-03-08 23:17:57 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:17:58 - cex place new buy order: eth_btc 0.034185 1.84435 [8388603514] margin:0.3568816732485]Array
(
    [complete] => 
    [id] => 8388603514
    [time] => 1552083478318
    [pending] => 1.84435000
    [amount] => 1.84435000
    [type] => buy
    [price] => 0.034185
)

2019-03-08 23:18:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:18:12 - cex place new buy order: eth_btc 0.034187 1.84424 [8388605077] margin:0.38026150291046]Array
(
    [complete] => 
    [id] => 8388605077
    [time] => 1552083492087
    [pending] => 1.84424000
    [amount] => 1.84424000
    [type] => buy
    [price] => 0.034187
)

2019-03-08 23:18:20 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:18:21 - cex place new buy order: eth_btc 0.034189 1.84414 [8388605880] margin:0.40071367983854]Array
(
    [complete] => 
    [id] => 8388605880
    [time] => 1552083500907
    [pending] => 1.84414000
    [amount] => 1.84414000
    [type] => buy
    [price] => 0.034189
)

2019-03-08 23:18:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:18:29 - cex place new buy order: eth_btc 0.034191 1.84403 [8388606701] margin:0.39776549384343]Array
(
    [complete] => 
    [id] => 8388606701
    [time] => 1552083509051
    [pending] => 1.84403000
    [amount] => 1.84403000
    [type] => buy
    [price] => 0.034191
)

2019-03-08 23:18:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:18:38 - cex place new buy order: eth_btc 0.034193 1.84392 [8388607986] margin:0.38311935191413]Array
(
    [complete] => 
    [id] => 8388607986
    [time] => 1552083518320
    [pending] => 1.84392000
    [amount] => 1.84392000
    [type] => buy
    [price] => 0.034193
)

2019-03-08 23:18:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:18:47 - cex place new buy order: eth_btc 0.034195 1.84381 [8388609058] margin:0.37139932738703]Array
(
    [complete] => 
    [id] => 8388609058
    [time] => 1552083527349
    [pending] => 1.84381000
    [amount] => 1.84381000
    [type] => buy
    [price] => 0.034195
)

2019-03-08 23:18:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:18:55 - cex place new buy order: eth_btc 0.034197 1.8437 [8388609957] margin:0.37137760622277]Array
(
    [complete] => 
    [id] => 8388609957
    [time] => 1552083535373
    [pending] => 1.84370000
    [amount] => 1.84370000
    [type] => buy
    [price] => 0.034197
)

2019-03-08 23:19:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:19:05 - cex place new buy order: eth_btc 0.034199 1.8436 [8388610867] margin:0.37427994970614]Array
(
    [complete] => 
    [id] => 8388610867
    [time] => 1552083544555
    [pending] => 1.84360000
    [amount] => 1.84360000
    [type] => buy
    [price] => 0.034199
)

2019-03-08 23:19:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:19:14 - cex place new buy order: eth_btc 0.034201 1.84349 [8388611805] margin:0.36256249817257]Array
(
    [complete] => 
    [id] => 8388611805
    [time] => 1552083554456
    [pending] => 1.84349000
    [amount] => 1.84349000
    [type] => buy
    [price] => 0.034201
)

2019-03-08 23:19:23 - cex delete buy orders: eth_btc[move]
2019-03-08 23:19:24 - cex place new buy order: eth_btc 0.034171 1.84343 [8388612587] margin:0.35378048067363]Array
(
    [complete] => 
    [id] => 8388612587
    [time] => 1552083563955
    [pending] => 1.84343000
    [amount] => 1.84343000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:19:45 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:19:46 - cex place new buy order: eth_btc 0.034173 1.845 [8388614899] margin:0.45064817253389]Array
(
    [complete] => 
    [id] => 8388614899
    [time] => 1552083586504
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:19:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:19:57 - cex place new buy order: eth_btc 0.034175 1.84489 [8388615813] margin:0.43306510607168]Array
(
    [complete] => 
    [id] => 8388615813
    [time] => 1552083597331
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:20:12 - cex delete buy orders: eth_btc[move]
2019-03-08 23:20:13 - cex place new buy order: eth_btc 0.034171 1.84484 [8388617633] margin:0.4740168539326]Array
(
    [complete] => 
    [id] => 8388617633
    [time] => 1552083612858
    [pending] => 1.84484000
    [amount] => 1.84484000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:20:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:20:22 - cex place new buy order: eth_btc 0.034173 1.845 [8388618549] margin:0.45942703303776]Array
(
    [complete] => 
    [id] => 8388618549
    [time] => 1552083622057
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:20:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:20:34 - cex place new buy order: eth_btc 0.034175 1.84489 [8388619666] margin:0.47403072421359]Array
(
    [complete] => 
    [id] => 8388619666
    [time] => 1552083634030
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:20:43 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:20:45 - cex place new buy order: eth_btc 0.034177 1.84478 [8388620675] margin:0.43596570793225]Array
(
    [complete] => 
    [id] => 8388620675
    [time] => 1552083644718
    [pending] => 1.84478000
    [amount] => 1.84478000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:20:54 - cex delete buy orders: eth_btc[move]
2019-03-08 23:20:55 - cex place new buy order: eth_btc 0.034173 1.84473 [8388621990] margin:0.38036163614019]Array
(
    [complete] => 
    [id] => 8388621990
    [time] => 1552083654770
    [pending] => 1.84473000
    [amount] => 1.84473000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:21:06 - cex place new buy order: eth_btc 0.034175 1.84489 [8388623303] margin:0.40673006583758]Array
(
    [complete] => 
    [id] => 8388623303
    [time] => 1552083665896
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:21:17 - cex delete buy orders: eth_btc[move]
2019-03-08 23:21:18 - cex place new buy order: eth_btc 0.034171 1.84484 [8388624727] margin:0.38038389513111]Array
(
    [complete] => 
    [id] => 8388624727
    [time] => 1552083678466
    [pending] => 1.84484000
    [amount] => 1.84484000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:21:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:21:57 - cex place new buy order: eth_btc 0.034173 1.845 [8388629323] margin:0.27214467562109]Array
(
    [complete] => 
    [id] => 8388629323
    [time] => 1552083717249
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:22:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:22:12 - cex place new buy order: eth_btc 0.034175 1.84489 [8388631061] margin:0.31309436722748]Array
(
    [complete] => 
    [id] => 8388631061
    [time] => 1552083732458
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:22:23 - cex delete buy orders: eth_btc[move]
2019-03-08 23:22:25 - cex place new buy order: eth_btc 0.034171 1.84484 [8388632501] margin:0.3247893258427]Array
(
    [complete] => 
    [id] => 8388632501
    [time] => 1552083744701
    [pending] => 1.84484000
    [amount] => 1.84484000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:22:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:22:35 - cex place new buy order: eth_btc 0.034173 1.845 [8388633747] margin:0.35115442015625]Array
(
    [complete] => 
    [id] => 8388633747
    [time] => 1552083754792
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:22:44 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:22:45 - cex place new buy order: eth_btc 0.034175 1.84489 [8388635000] margin:0.35405998536941]Array
(
    [complete] => 
    [id] => 8388635000
    [time] => 1552083765342
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:22:57 - cex delete buy orders: eth_btc[move]
2019-03-08 23:22:59 - cex place new buy order: eth_btc 0.034171 1.84484 [8388636801] margin:0.35404962546817]Array
(
    [complete] => 
    [id] => 8388636801
    [time] => 1552083779129
    [pending] => 1.84484000
    [amount] => 1.84484000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:23:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:23:05 - cex place new buy order: eth_btc 0.034173 1.845 [8388637625] margin:0.28970239662891]Array
(
    [complete] => 
    [id] => 8388637625
    [time] => 1552083785432
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:23:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:23:14 - cex place new buy order: eth_btc 0.034175 1.84489 [8388638582] margin:0.28383321141183]Array
(
    [complete] => 
    [id] => 8388638582
    [time] => 1552083794144
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:23:22 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:23:25 - cex place new buy order: eth_btc 0.034177 1.84478 [8388639445] margin:0.30722415659654]Array
(
    [complete] => 
    [id] => 8388639445
    [time] => 1552083804509
    [pending] => 1.84478000
    [amount] => 1.84478000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:23:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:23:34 - cex place new buy order: eth_btc 0.034179 1.84467 [8388640394] margin:0.32183504491061]Array
(
    [complete] => 
    [id] => 8388640394
    [time] => 1552083814511
    [pending] => 1.84467000
    [amount] => 1.84467000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:23:41 - cex delete buy orders: eth_btc[move]
2019-03-08 23:23:43 - cex place new buy order: eth_btc 0.034171 1.84462 [8388641208] margin:0.30134581626682]Array
(
    [complete] => 
    [id] => 8388641208
    [time] => 1552083822929
    [pending] => 1.84462000
    [amount] => 1.84462000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:24:03 - cex delete buy orders: eth_btc[move]
2019-03-08 23:24:05 - cex place new buy order: eth_btc 0.034171 1.84505 [8388643111] margin:0.32775371649303]Array
(
    [complete] => 
    [id] => 8388643111
    [time] => 1552083844643
    [pending] => 1.84505000
    [amount] => 1.84505000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:24:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:24:15 - cex place new buy order: eth_btc 0.034173 1.845 [8388644204] margin:0.32774412547918]Array
(
    [complete] => 
    [id] => 8388644204
    [time] => 1552083855312
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:24:22 - cex delete buy orders: eth_btc[move]
2019-03-08 23:24:24 - cex place new buy order: eth_btc 0.034171 1.84494 [8388645219] margin:0.34529174226019]Array
(
    [complete] => 
    [id] => 8388645219
    [time] => 1552083864057
    [pending] => 1.84494000
    [amount] => 1.84494000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:24:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:24:40 - cex place new buy order: eth_btc 0.034173 1.845 [8388646471] margin:0.38334357533725]Array
(
    [complete] => 
    [id] => 8388646471
    [time] => 1552083879963
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:24:48 - cex delete buy orders: eth_btc[move]
2019-03-08 23:24:49 - cex place new buy order: eth_btc 0.034171 1.84494 [8388647166] margin:0.35114414467137]Array
(
    [complete] => 
    [id] => 8388647166
    [time] => 1552083888791
    [pending] => 1.84494000
    [amount] => 1.84494000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:25:04 - cex delete buy orders: eth_btc[move]
2019-03-08 23:25:06 - cex place new buy order: eth_btc 0.034171 1.84505 [8388648593] margin:0.36579655858597]Array
(
    [complete] => 
    [id] => 8388648593
    [time] => 1552083906285
    [pending] => 1.84505000
    [amount] => 1.84505000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:25:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:25:27 - cex place new buy order: eth_btc 0.034173 1.845 [8388649989] margin:0.38334357533725]Array
(
    [complete] => 
    [id] => 8388649989
    [time] => 1552083927142
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:25:37 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:25:39 - cex place new buy order: eth_btc 0.034175 1.84489 [8388650769] margin:0.45062179956106]Array
(
    [complete] => 
    [id] => 8388650769
    [time] => 1552083938679
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:25:48 - cex delete buy orders: eth_btc[move]
2019-03-08 23:25:49 - cex place new buy order: eth_btc 0.034171 1.84484 [8388651478] margin:0.45938670411987]Array
(
    [complete] => 
    [id] => 8388651478
    [time] => 1552083948830
    [pending] => 1.84484000
    [amount] => 1.84484000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:26:05 - cex delete buy orders: eth_btc[move]
2019-03-08 23:26:06 - cex place new buy order: eth_btc 0.034171 1.84505 [8388652898] margin:0.43895587030316]Array
(
    [complete] => 
    [id] => 8388652898
    [time] => 1552083966259
    [pending] => 1.84505000
    [amount] => 1.84505000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:26:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:26:26 - cex place new buy order: eth_btc 0.034173 1.845 [8388654359] margin:0.49161618821878]Array
(
    [complete] => 
    [id] => 8388654359
    [time] => 1552083985642
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:26:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:26:37 - cex place new buy order: eth_btc 0.034175 1.84489 [8388655105] margin:0.51207022677393]Array
(
    [complete] => 
    [id] => 8388655105
    [time] => 1552083997310
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:26:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:26:48 - cex place new buy order: eth_btc 0.034177 1.84478 [8388655955] margin:0.50033648360008]Array
(
    [complete] => 
    [id] => 8388655955
    [time] => 1552084007634
    [pending] => 1.84478000
    [amount] => 1.84478000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:26:58 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:26:59 - cex place new buy order: eth_btc 0.034179 1.84467 [8388656522] margin:0.52956493753475]Array
(
    [complete] => 
    [id] => 8388656522
    [time] => 1552084019240
    [pending] => 1.84467000
    [amount] => 1.84467000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:27:04 - cex delete buy orders: eth_btc[move]
2019-03-08 23:27:15 - cex place new buy order: eth_btc 0.034179 1.8447 [8388657327]Array
(
    [complete] => 
    [id] => 8388657327
    [time] => 1552084035063
    [pending] => 1.84470000
    [amount] => 1.84470000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:27:28 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:27:30 - cex place new buy order: eth_btc 0.034181 1.84457 [8388658262] margin:0.52660834966793]Array
(
    [complete] => 
    [id] => 8388658262
    [time] => 1552084049636
    [pending] => 1.84457000
    [amount] => 1.84457000
    [type] => buy
    [price] => 0.034181
)

2019-03-08 23:27:40 - cex delete buy orders: eth_btc[move]
2019-03-08 23:27:42 - cex place new buy order: eth_btc 0.034179 1.84451 [8388659384] margin:0.52366742730092]Array
(
    [complete] => 
    [id] => 8388659384
    [time] => 1552084061698
    [pending] => 1.84451000
    [amount] => 1.84451000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:28:06 - cex delete buy orders: eth_btc[move]
2019-03-08 23:28:08 - cex place new buy order: eth_btc 0.034179 1.84462 [8388661973] margin:0.57636044470448]Array
(
    [complete] => 
    [id] => 8388661973
    [time] => 1552084087541
    [pending] => 1.84462000
    [amount] => 1.84462000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:28:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:28:27 - cex place new buy order: eth_btc 0.034181 1.84457 [8388664117] margin:0.55293876715132]Array
(
    [complete] => 
    [id] => 8388664117
    [time] => 1552084106747
    [pending] => 1.84457000
    [amount] => 1.84457000
    [type] => buy
    [price] => 0.034181
)

2019-03-08 23:28:55 - cex delete buy orders: eth_btc[move]
2019-03-08 23:28:56 - cex place new buy order: eth_btc 0.034172 1.84451 [8388667773] margin:0.52659294365454]Array
(
    [complete] => 
    [id] => 8388667773
    [time] => 1552084135755
    [pending] => 1.84451000
    [amount] => 1.84451000
    [type] => buy
    [price] => 0.034172
)

2019-03-08 23:29:04 - cex delete buy orders: eth_btc[move]
2019-03-08 23:29:05 - cex place new buy order: eth_btc 0.034172 1.845 [8388668885] margin:0.58525736692709]Array
(
    [complete] => 
    [id] => 8388668885
    [time] => 1552084144996
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034172
)

2019-03-08 23:29:33 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:29:34 - cex place new buy order: eth_btc 0.034174 1.84494 [8388672080] margin:0.61742845438051]Array
(
    [complete] => 
    [id] => 8388672080
    [time] => 1552084173811
    [pending] => 1.84494000
    [amount] => 1.84494000
    [type] => buy
    [price] => 0.034174
)

2019-03-08 23:29:45 - cex delete buy orders: eth_btc[move]
2019-03-08 23:29:46 - cex place new buy order: eth_btc 0.034172 1.84489 [8388673343] margin:0.54718361375272]Array
(
    [complete] => 
    [id] => 8388673343
    [time] => 1552084186089
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034172
)

2019-03-08 23:30:04 - cex delete buy orders: eth_btc[move]
2019-03-08 23:30:06 - cex place new buy order: eth_btc 0.034172 1.845 [8388675833] margin:0.5530682117461]Array
(
    [complete] => 
    [id] => 8388675833
    [time] => 1552084205534
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034172
)

2019-03-08 23:30:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:30:16 - cex place new buy order: eth_btc 0.034175 1.84489 [8388677161] margin:0.60277980980248]Array
(
    [complete] => 
    [id] => 8388677161
    [time] => 1552084216181
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:30:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:30:25 - cex place new buy order: eth_btc 0.034177 1.84478 [8388678238] margin:0.57641103666208]Array
(
    [complete] => 
    [id] => 8388678238
    [time] => 1552084225075
    [pending] => 1.84478000
    [amount] => 1.84478000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:30:36 - cex delete buy orders: eth_btc[move]
2019-03-08 23:30:37 - cex place new buy order: eth_btc 0.034175 1.84473 [8388679316] margin:0.56469073673122]Array
(
    [complete] => 
    [id] => 8388679316
    [time] => 1552084237323
    [pending] => 1.84473000
    [amount] => 1.84473000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:30:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:30:47 - cex place new buy order: eth_btc 0.034177 1.84478 [8388680184] margin:0.55885537057085]Array
(
    [complete] => 
    [id] => 8388680184
    [time] => 1552084247078
    [pending] => 1.84478000
    [amount] => 1.84478000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:30:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:30:57 - cex place new buy order: eth_btc 0.034179 1.84467 [8388681207] margin:0.56174844202579]Array
(
    [complete] => 
    [id] => 8388681207
    [time] => 1552084257051
    [pending] => 1.84467000
    [amount] => 1.84467000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:31:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:31:05 - cex place new buy order: eth_btc 0.034181 1.84457 [8388682143] margin:0.61437640794593]Array
(
    [complete] => 
    [id] => 8388682143
    [time] => 1552084265425
    [pending] => 1.84457000
    [amount] => 1.84457000
    [type] => buy
    [price] => 0.034181
)

2019-03-08 23:31:14 - cex delete buy orders: eth_btc[move]
2019-03-08 23:31:15 - cex place new buy order: eth_btc 0.034171 1.84451 [8388683223] margin:0.63776256509274]Array
(
    [complete] => 
    [id] => 8388683223
    [time] => 1552084275315
    [pending] => 1.84451000
    [amount] => 1.84451000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:31:46 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:31:48 - cex place new buy order: eth_btc 0.034173 1.845 [8388686264] margin:0.61452023527344]Array
(
    [complete] => 
    [id] => 8388686264
    [time] => 1552084307809
    [pending] => 1.84500000
    [amount] => 1.84500000
    [type] => buy
    [price] => 0.034173
)

2019-03-08 23:31:59 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:32:00 - cex place new buy order: eth_btc 0.034175 1.84489 [8388687731] margin:0.60277980980248]Array
(
    [complete] => 
    [id] => 8388687731
    [time] => 1552084320344
    [pending] => 1.84489000
    [amount] => 1.84489000
    [type] => buy
    [price] => 0.034175
)

2019-03-08 23:32:06 - cex delete buy orders: eth_btc[move]
2019-03-08 23:32:07 - cex place new buy order: eth_btc 0.034171 1.84484 [8388688592] margin:0.60276217228465]Array
(
    [complete] => 
    [id] => 8388688592
    [time] => 1552084326813
    [pending] => 1.84484000
    [amount] => 1.84484000
    [type] => buy
    [price] => 0.034171
)

2019-03-08 23:32:13 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:32:15 - cex place new buy order: eth_btc 0.034177 1.84478 [8388689426] margin:0.58226292535914]Array
(
    [complete] => 
    [id] => 8388689426
    [time] => 1552084335058
    [pending] => 1.84478000
    [amount] => 1.84478000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:33:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:33:05 - cex place new buy order: eth_btc 0.034179 1.84467 [8388693756] margin:0.57930308083911]Array
(
    [complete] => 
    [id] => 8388693756
    [time] => 1552084384989
    [pending] => 1.84467000
    [amount] => 1.84467000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:33:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:33:15 - cex place new buy order: eth_btc 0.034181 1.84457 [8388694825] margin:0.55586436909394]Array
(
    [complete] => 
    [id] => 8388694825
    [time] => 1552084395309
    [pending] => 1.84457000
    [amount] => 1.84457000
    [type] => buy
    [price] => 0.034181
)

2019-03-08 23:33:26 - cex delete buy orders: eth_btc[move]
2019-03-08 23:33:27 - cex place new buy order: eth_btc 0.034177 1.84451 [8388695894] margin:0.54707155812999]Array
(
    [complete] => 
    [id] => 8388695894
    [time] => 1552084406808
    [pending] => 1.84451000
    [amount] => 1.84451000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:34:04 - cex delete buy orders: eth_btc[move]
2019-03-08 23:34:05 - cex place new buy order: eth_btc 0.034177 1.84473 [8388700201] margin:0.58809760664755]Array
(
    [complete] => 
    [id] => 8388700201
    [time] => 1552084445332
    [pending] => 1.84473000
    [amount] => 1.84473000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:34:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:34:18 - cex place new buy order: eth_btc 0.034179 1.84467 [8388701419] margin:0.61733813160125]Array
(
    [complete] => 
    [id] => 8388701419
    [time] => 1552084457765
    [pending] => 1.84467000
    [amount] => 1.84467000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:34:27 - cex delete buy orders: eth_btc[move]
2019-03-08 23:34:28 - cex place new buy order: eth_btc 0.034177 1.84462 [8388702376] margin:0.56465769455822]Array
(
    [complete] => 
    [id] => 8388702376
    [time] => 1552084468056
    [pending] => 1.84462000
    [amount] => 1.84462000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:34:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:34:43 - cex place new buy order: eth_btc 0.034179 1.84467 [8388703514] margin:0.57052576143246]Array
(
    [complete] => 
    [id] => 8388703514
    [time] => 1552084483493
    [pending] => 1.84467000
    [amount] => 1.84467000
    [type] => buy
    [price] => 0.034179
)

2019-03-08 23:34:51 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:34:52 - cex place new buy order: eth_btc 0.034181 1.84457 [8388704238] margin:0.56756677686434]Array
(
    [complete] => 
    [id] => 8388704238
    [time] => 1552084492208
    [pending] => 1.84457000
    [amount] => 1.84457000
    [type] => buy
    [price] => 0.034181
)

2019-03-08 23:35:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:35:05 - cex place new buy order: eth_btc 0.034177 1.8448 []Array
(
    [error] => Nonce must be incremented
)

2019-03-08 23:35:17 - cex place new buy order: eth_btc 0.034178 1.8447 [8388705705]Array
(
    [complete] => 
    [id] => 8388705705
    [time] => 1552084516679
    [pending] => 1.84470000
    [amount] => 1.84470000
    [type] => buy
    [price] => 0.034178
)

2019-03-08 23:35:27 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:35:29 - cex place new buy order: eth_btc 0.03418 1.84462 [8388706644] margin:0.62609713282622]Array
(
    [complete] => 
    [id] => 8388706644
    [time] => 1552084528762
    [pending] => 1.84462000
    [amount] => 1.84462000
    [type] => buy
    [price] => 0.03418
)

2019-03-08 23:35:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:35:39 - cex place new buy order: eth_btc 0.034182 1.84451 [8388707368] margin:0.6202094669709]Array
(
    [complete] => 
    [id] => 8388707368
    [time] => 1552084539280
    [pending] => 1.84451000
    [amount] => 1.84451000
    [type] => buy
    [price] => 0.034182
)

2019-03-08 23:35:46 - cex delete buy orders: eth_btc[move]
2019-03-08 23:35:48 - cex place new buy order: eth_btc 0.034177 1.84446 [8388708074] margin:0.64652020009945]Array
(
    [complete] => 
    [id] => 8388708074
    [time] => 1552084547582
    [pending] => 1.84446000
    [amount] => 1.84446000
    [type] => buy
    [price] => 0.034177
)

2019-03-08 23:35:56 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:35:57 - cex place new buy order: eth_btc 0.034185 1.84435 [8388708701] margin:0.69036126956268]Array
(
    [complete] => 
    [id] => 8388708701
    [time] => 1552084556816
    [pending] => 1.84435000
    [amount] => 1.84435000
    [type] => buy
    [price] => 0.034185
)

2019-03-08 23:36:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:36:05 - cex place new buy order: eth_btc 0.034187 1.84424 [8388709299] margin:0.70787141311024]Array
(
    [complete] => 
    [id] => 8388709299
    [time] => 1552084565094
    [pending] => 1.84424000
    [amount] => 1.84424000
    [type] => buy
    [price] => 0.034187
)

2019-03-08 23:36:15 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:36:16 - cex place new buy order: eth_btc 0.034198 1.84365 [8388710088] margin:0.72226445990995]Array
(
    [complete] => 
    [id] => 8388710088
    [time] => 1552084576217
    [pending] => 1.84365000
    [amount] => 1.84365000
    [type] => buy
    [price] => 0.034198
)

2019-03-08 23:36:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:36:26 - cex place new buy order: eth_btc 0.03421 1.843 [8388711034] margin:0.68985676702717]Array
(
    [complete] => 
    [id] => 8388711034
    [time] => 1552084585819
    [pending] => 1.84300000
    [amount] => 1.84300000
    [type] => buy
    [price] => 0.03421
)

2019-03-08 23:36:34 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:36:35 - cex place new buy order: eth_btc 0.034217 1.84263 [8388711665] margin:0.68387059064208]Array
(
    [complete] => 
    [id] => 8388711665
    [time] => 1552084594826
    [pending] => 1.84263000
    [amount] => 1.84263000
    [type] => buy
    [price] => 0.034217
)

2019-03-08 23:36:44 - cex delete buy orders: eth_btc[move]
2019-03-08 23:36:45 - cex place new buy order: eth_btc 0.034216 1.84257 [8388712583] margin:0.66631597404874]Array
(
    [complete] => 
    [id] => 8388712583
    [time] => 1552084604958
    [pending] => 1.84257000
    [amount] => 1.84257000
    [type] => buy
    [price] => 0.034216
)

2019-03-08 23:36:53 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:36:54 - cex place new buy order: eth_btc 0.034218 1.84257 [8388713250] margin:0.65170378163539]Array
(
    [complete] => 
    [id] => 8388713250
    [time] => 1552084613983
    [pending] => 1.84257000
    [amount] => 1.84257000
    [type] => buy
    [price] => 0.034218
)

2019-03-08 23:37:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:37:08 - cex place new buy order: eth_btc 0.034226 1.84214 [8388714393] margin:0.74212586922222]Array
(
    [complete] => 
    [id] => 8388714393
    [time] => 1552084628059
    [pending] => 1.84214000
    [amount] => 1.84214000
    [type] => buy
    [price] => 0.034226
)

2019-03-08 23:37:16 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:37:17 - cex place new buy order: eth_btc 0.03423 1.84193 [8388715052] margin:0.75080338884017]Array
(
    [complete] => 
    [id] => 8388715052
    [time] => 1552084637395
    [pending] => 1.84193000
    [amount] => 1.84193000
    [type] => buy
    [price] => 0.03423
)

2019-03-08 23:37:26 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:37:27 - cex place new buy order: eth_btc 0.034256 1.84053 [8388716056] margin:0.69184960298927]Array
(
    [complete] => 
    [id] => 8388716056
    [time] => 1552084647135
    [pending] => 1.84053000
    [amount] => 1.84053000
    [type] => buy
    [price] => 0.034256
)

2019-03-08 23:37:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:37:38 - cex place new buy order: eth_btc 0.034261 1.84026 [8388716822] margin:0.68299232363327]Array
(
    [complete] => 
    [id] => 8388716822
    [time] => 1552084657667
    [pending] => 1.84026000
    [amount] => 1.84026000
    [type] => buy
    [price] => 0.034261
)

2019-03-08 23:37:47 - cex delete buy orders: eth_btc[move]
2019-03-08 23:37:48 - cex place new buy order: eth_btc 0.03426 1.84021 [8388717847] margin:0.69172844550816]Array
(
    [complete] => 
    [id] => 8388717847
    [time] => 1552084667832
    [pending] => 1.84021000
    [amount] => 1.84021000
    [type] => buy
    [price] => 0.03426
)

2019-03-08 23:38:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:38:05 - cex place new buy order: eth_btc 0.034295 1.83844 [8388719337] margin:0.58900714389853]Array
(
    [complete] => 
    [id] => 8388719337
    [time] => 1552084685399
    [pending] => 1.83844000
    [amount] => 1.83844000
    [type] => buy
    [price] => 0.034295
)

2019-03-08 23:38:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:38:19 - cex place new buy order: eth_btc 0.034312 1.83752 [8388720296] margin:0.59162975052458]Array
(
    [complete] => 
    [id] => 8388720296
    [time] => 1552084698686
    [pending] => 1.83752000
    [amount] => 1.83752000
    [type] => buy
    [price] => 0.034312
)

2019-03-08 23:38:29 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:38:30 - cex place new buy order: eth_btc 0.03434 1.83603 [8388721251] margin:0.48631333721607]Array
(
    [complete] => 
    [id] => 8388721251
    [time] => 1552084709852
    [pending] => 1.83603000
    [amount] => 1.83603000
    [type] => buy
    [price] => 0.03434
)

2019-03-08 23:38:38 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:38:39 - cex place new buy order: eth_btc 0.034342 1.83592 [8388722322] margin:0.52413953759243]Array
(
    [complete] => 
    [id] => 8388722322
    [time] => 1552084719296
    [pending] => 1.83592000
    [amount] => 1.83592000
    [type] => buy
    [price] => 0.034342
)

2019-03-08 23:38:48 - cex delete buy orders: eth_btc[move]
2019-03-08 23:38:49 - cex place new buy order: eth_btc 0.034311 1.83587 [8388723452] margin:0.51830067262617]Array
(
    [complete] => 
    [id] => 8388723452
    [time] => 1552084729447
    [pending] => 1.83587000
    [amount] => 1.83587000
    [type] => buy
    [price] => 0.034311
)

2019-03-08 23:39:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:39:01 - cex place new buy order: eth_btc 0.03434 1.83603 [8388724705] margin:0.56785090273734]Array
(
    [complete] => 
    [id] => 8388724705
    [time] => 1552084741304
    [pending] => 1.83603000
    [amount] => 1.83603000
    [type] => buy
    [price] => 0.03434
)

2019-03-08 23:39:06 - cex delete buy orders: eth_btc[move]
2019-03-08 23:39:07 - cex place new buy order: eth_btc 0.03434 1.83597 [8388725198] margin:0.55327451151683]Array
(
    [complete] => 
    [id] => 8388725198
    [time] => 1552084746831
    [pending] => 1.83597000
    [amount] => 1.83597000
    [type] => buy
    [price] => 0.03434
)

2019-03-08 23:39:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:39:33 - cex place new buy order: eth_btc 0.034342 1.83592 [8388727687] margin:0.53287519655232]Array
(
    [complete] => 
    [id] => 8388727687
    [time] => 1552084772758
    [pending] => 1.83592000
    [amount] => 1.83592000
    [type] => buy
    [price] => 0.034342
)

2019-03-08 23:39:43 - cex delete buy orders: eth_btc[move]
2019-03-08 23:39:44 - cex place new buy order: eth_btc 0.03434 1.83587 [8388728903] margin:0.52994787875258]Array
(
    [complete] => 
    [id] => 8388728903
    [time] => 1552084783905
    [pending] => 1.83587000
    [amount] => 1.83587000
    [type] => buy
    [price] => 0.03434
)

2019-03-08 23:39:53 - cex delete buy orders: eth_btc[move]
2019-03-08 23:39:55 - cex place new buy order: eth_btc 0.034303 1.83597 [8388729976] margin:0.48047523368568]Array
(
    [complete] => 
    [id] => 8388729976
    [time] => 1552084794930
    [pending] => 1.83597000
    [amount] => 1.83597000
    [type] => buy
    [price] => 0.034303
)

2019-03-08 23:40:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:40:06 - cex place new buy order: eth_btc 0.034341 1.83597 [8388731164] margin:0.42514778253397]Array
(
    [complete] => 
    [id] => 8388731164
    [time] => 1552084806478
    [pending] => 1.83597000
    [amount] => 1.83597000
    [type] => buy
    [price] => 0.034341
)

2019-03-08 23:41:11 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:41:13 - cex place new buy order: eth_btc 0.034343 1.83587 [8388738827] margin:0.48044725271525]Array
(
    [complete] => 
    [id] => 8388738827
    [time] => 1552084872695
    [pending] => 1.83587000
    [amount] => 1.83587000
    [type] => buy
    [price] => 0.034343
)

2019-03-08 23:41:24 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:41:25 - cex place new buy order: eth_btc 0.034345 1.83576 [8388739944] margin:0.43092153151842]Array
(
    [complete] => 
    [id] => 8388739944
    [time] => 1552084885008
    [pending] => 1.83576000
    [amount] => 1.83576000
    [type] => buy
    [price] => 0.034345
)

2019-03-08 23:41:36 - cex delete buy orders: eth_btc[move]
2019-03-08 23:41:37 - cex place new buy order: eth_btc 0.034341 1.83571 [8388741171] margin:0.49787457054677]Array
(
    [complete] => 
    [id] => 8388741171
    [time] => 1552084896826
    [pending] => 1.83571000
    [amount] => 1.83571000
    [type] => buy
    [price] => 0.034341
)

2019-03-08 23:41:44 - cex delete buy orders: eth_btc[move]
2019-03-08 23:41:46 - cex place new buy order: eth_btc 0.034301 1.83592 [8388742361] margin:0.58820103663151]Array
(
    [complete] => 
    [id] => 8388742361
    [time] => 1552084905814
    [pending] => 1.83592000
    [amount] => 1.83592000
    [type] => buy
    [price] => 0.034301
)

2019-03-08 23:41:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:41:56 - cex place new buy order: eth_btc 0.034343 1.83587 [8388743628] margin:0.56488949713187]Array
(
    [complete] => 
    [id] => 8388743628
    [time] => 1552084915732
    [pending] => 1.83587000
    [amount] => 1.83587000
    [type] => buy
    [price] => 0.034343
)

2019-03-08 23:42:05 - cex delete buy orders: eth_btc[move]
2019-03-08 23:42:06 - cex place new buy order: eth_btc 0.034342 1.83581 [8388744697] margin:0.60854880037271]Array
(
    [complete] => 
    [id] => 8388744697
    [time] => 1552084926337
    [pending] => 1.83581000
    [amount] => 1.83581000
    [type] => buy
    [price] => 0.034342
)

2019-03-08 23:43:12 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:43:14 - cex place new buy order: eth_btc 0.034344 1.83581 [8388752111] margin:0.55031446540881]Array
(
    [complete] => 
    [id] => 8388752111
    [time] => 1552084993724
    [pending] => 1.83581000
    [amount] => 1.83581000
    [type] => buy
    [price] => 0.034344
)

2019-03-08 23:43:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:43:25 - cex place new buy order: eth_btc 0.034346 1.83571 [8388753068] margin:0.51534385372385]Array
(
    [complete] => 
    [id] => 8388753068
    [time] => 1552085004522
    [pending] => 1.83571000
    [amount] => 1.83571000
    [type] => buy
    [price] => 0.034346
)

2019-03-08 23:43:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:43:37 - cex place new buy order: eth_btc 0.034348 1.8356 [8388754170] margin:0.47455455921741]Array
(
    [complete] => 
    [id] => 8388754170
    [time] => 1552085017304
    [pending] => 1.83560000
    [amount] => 1.83560000
    [type] => buy
    [price] => 0.034348
)

2019-03-08 23:43:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:43:48 - cex place new buy order: eth_btc 0.03435 1.83549 [8388755126] margin:0.44832605531295]Array
(
    [complete] => 
    [id] => 8388755126
    [time] => 1552085028413
    [pending] => 1.83549000
    [amount] => 1.83549000
    [type] => buy
    [price] => 0.03435
)

2019-03-08 23:43:59 - cex delete buy orders: eth_btc[move]
2019-03-08 23:44:01 - cex place new buy order: eth_btc 0.034342 1.83544 [8388756151] margin:0.43375738697564]Array
(
    [complete] => 
    [id] => 8388756151
    [time] => 1552085040951
    [pending] => 1.83544000
    [amount] => 1.83544000
    [type] => buy
    [price] => 0.034342
)

2019-03-08 23:44:21 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:44:22 - cex place new buy order: eth_btc 0.034344 1.83581 [8388758059] margin:0.51828558117866]Array
(
    [complete] => 
    [id] => 8388758059
    [time] => 1552085062090
    [pending] => 1.83581000
    [amount] => 1.83581000
    [type] => buy
    [price] => 0.034344
)

2019-03-08 23:44:40 - cex delete buy orders: eth_btc[move]
2019-03-08 23:44:41 - cex place new buy order: eth_btc 0.034342 1.83576 [8388759508] margin:0.53282865045858]Array
(
    [complete] => 
    [id] => 8388759508
    [time] => 1552085081137
    [pending] => 1.83576000
    [amount] => 1.83576000
    [type] => buy
    [price] => 0.034342
)

2019-03-08 23:45:17 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:45:19 - cex place new buy order: eth_btc 0.034344 1.83581 [8388762861] margin:0.52993244817146]Array
(
    [complete] => 
    [id] => 8388762861
    [time] => 1552085119254
    [pending] => 1.83581000
    [amount] => 1.83581000
    [type] => buy
    [price] => 0.034344
)

2019-03-08 23:45:30 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:45:31 - cex place new buy order: eth_btc 0.034346 1.83571 [8388763793] margin:0.54737087288186]Array
(
    [complete] => 
    [id] => 8388763793
    [time] => 1552085131171
    [pending] => 1.83571000
    [amount] => 1.83571000
    [type] => buy
    [price] => 0.034346
)

2019-03-08 23:45:40 - cex delete buy orders: eth_btc[move]
2019-03-08 23:45:41 - cex place new buy order: eth_btc 0.034342 1.83565 [8388764315] margin:0.55900078609485]Array
(
    [complete] => 
    [id] => 8388764315
    [time] => 1552085141344
    [pending] => 1.83565000
    [amount] => 1.83565000
    [type] => buy
    [price] => 0.034342
)

2019-03-08 23:46:32 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:46:33 - cex place new buy order: eth_btc 0.034344 1.83581 [8388767590] margin:0.62601910086186]Array
(
    [complete] => 
    [id] => 8388767590
    [time] => 1552085193043
    [pending] => 1.83581000
    [amount] => 1.83581000
    [type] => buy
    [price] => 0.034344
)

2019-03-08 23:46:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:46:42 - cex place new buy order: eth_btc 0.034363 1.8348 [8388768255] margin:0.56165061257749]Array
(
    [complete] => 
    [id] => 8388768255
    [time] => 1552085202128
    [pending] => 1.83480000
    [amount] => 1.83480000
    [type] => buy
    [price] => 0.034363
)

2019-03-08 23:47:02 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:47:03 - cex delete buy orders: eth_btc[move]
2019-03-08 23:47:03 - cex place new buy order: eth_btc 0.034365 1.83469 [8388769868] margin:0.56161792521461]Array
(
    [complete] => 
    [id] => 8388769868
    [time] => 1552085223515
    [pending] => 1.83469000
    [amount] => 1.83469000
    [type] => buy
    [price] => 0.034365
)

2019-03-08 23:47:05 - cex place new buy order: eth_btc 0.034363 0.01568 [] margin:0.55581422418811]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-08 23:47:14 - cex delete buy orders: eth_btc[move]
2019-03-08 23:47:16 - cex place new buy order: eth_btc 0.034363 1.83464 [8388771102] margin:0.57033114124425]Array
(
    [complete] => 
    [id] => 8388771102
    [time] => 1552085235679
    [pending] => 1.83464000
    [amount] => 1.83464000
    [type] => buy
    [price] => 0.034363
)

2019-03-08 23:47:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:47:36 - cex place new buy order: eth_btc 0.034365 1.83469 [8388772833] margin:0.57616761239634]Array
(
    [complete] => 
    [id] => 8388772833
    [time] => 1552085255708
    [pending] => 1.83469000
    [amount] => 1.83469000
    [type] => buy
    [price] => 0.034365
)

2019-03-08 23:47:45 - cex delete buy orders: eth_btc[move]
2019-03-08 23:47:47 - cex place new buy order: eth_btc 0.034363 1.83464 [8388773572] margin:0.55287202467555]Array
(
    [complete] => 
    [id] => 8388773572
    [time] => 1552085266580
    [pending] => 1.83464000
    [amount] => 1.83464000
    [type] => buy
    [price] => 0.034363
)

2019-03-08 23:48:12 - cex delete buy orders: eth_btc[move]
2019-03-08 23:48:14 - cex place new buy order: eth_btc 0.034363 1.83474 [8388775610] margin:0.54417413572343]Array
(
    [complete] => 
    [id] => 8388775610
    [time] => 1552085293549
    [pending] => 1.83474000
    [amount] => 1.83474000
    [type] => buy
    [price] => 0.034363
)

2019-03-08 23:48:23 - cex delete buy orders: eth_btc[move]
2019-03-08 23:48:24 - cex place new buy order: eth_btc 0.034343 1.83474 [8388776511] margin:0.52962402514261]Array
(
    [complete] => 
    [id] => 8388776511
    [time] => 1552085304385
    [pending] => 1.83474000
    [amount] => 1.83474000
    [type] => buy
    [price] => 0.034343
)

2019-03-08 23:48:42 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:48:43 - cex place new buy order: eth_btc 0.034362 1.83485 [8388778372] margin:0.54711600023281]Array
(
    [complete] => 
    [id] => 8388778372
    [time] => 1552085323453
    [pending] => 1.83485000
    [amount] => 1.83485000
    [type] => buy
    [price] => 0.034362
)

2019-03-08 23:49:04 - cex delete buy orders: eth_btc[move]
2019-03-08 23:49:05 - cex place new buy order: eth_btc 0.034343 1.8348 [8388780530] margin:0.54127986497106]Array
(
    [complete] => 
    [id] => 8388780530
    [time] => 1552085345261
    [pending] => 1.83480000
    [amount] => 1.83480000
    [type] => buy
    [price] => 0.034343
)

2019-03-08 23:49:31 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:49:32 - cex place new buy order: eth_btc 0.034345 1.83576 [8388782888] margin:0.51244722667056]Array
(
    [complete] => 
    [id] => 8388782888
    [time] => 1552085372180
    [pending] => 1.83576000
    [amount] => 1.83576000
    [type] => buy
    [price] => 0.034345
)

2019-03-08 23:49:41 - cex delete buy orders: eth_btc[move]
2019-03-08 23:49:42 - cex place new buy order: eth_btc 0.034343 1.83571 [8388783612] margin:0.57357479764746]Array
(
    [complete] => 
    [id] => 8388783612
    [time] => 1552085382082
    [pending] => 1.83571000
    [amount] => 1.83571000
    [type] => buy
    [price] => 0.034343
)

2019-03-08 23:50:03 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:50:04 - cex place new buy order: eth_btc 0.034345 1.83576 [8388784973] margin:0.54156354636774]Array
(
    [complete] => 
    [id] => 8388784973
    [time] => 1552085404319
    [pending] => 1.83576000
    [amount] => 1.83576000
    [type] => buy
    [price] => 0.034345
)

2019-03-08 23:50:14 - cex delete buy orders: eth_btc[move]
2019-03-08 23:50:15 - cex place new buy order: eth_btc 0.034343 1.83571 [8388785807] margin:0.51243230652767]Array
(
    [complete] => 
    [id] => 8388785807
    [time] => 1552085415472
    [pending] => 1.83571000
    [amount] => 1.83571000
    [type] => buy
    [price] => 0.034343
)

2019-03-08 23:50:25 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:50:26 - cex place new buy order: eth_btc 0.034345 1.83576 [8388786594] margin:0.56194497015576]Array
(
    [complete] => 
    [id] => 8388786594
    [time] => 1552085426056
    [pending] => 1.83576000
    [amount] => 1.83576000
    [type] => buy
    [price] => 0.034345
)

2019-03-08 23:50:36 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:50:37 - cex place new buy order: eth_btc 0.034347 1.83565 [8388787739] margin:0.5153288496812]Array
(
    [complete] => 
    [id] => 8388787739
    [time] => 1552085437269
    [pending] => 1.83565000
    [amount] => 1.83565000
    [type] => buy
    [price] => 0.034347
)

2019-03-08 23:50:47 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:50:48 - cex place new buy order: eth_btc 0.034349 1.83555 [8388789245] margin:0.51529884421673]Array
(
    [complete] => 
    [id] => 8388789245
    [time] => 1552085447845
    [pending] => 1.83555000
    [amount] => 1.83555000
    [type] => buy
    [price] => 0.034349
)

2019-03-08 23:50:57 - cex delete buy orders: eth_btc[move]
2019-03-08 23:50:59 - cex place new buy order: eth_btc 0.034343 1.83549 [8388790411] margin:0.48908296943231]Array
(
    [complete] => 
    [id] => 8388790411
    [time] => 1552085459058
    [pending] => 1.83549000
    [amount] => 1.83549000
    [type] => buy
    [price] => 0.034343
)

2019-03-08 23:51:05 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:51:06 - cex place new buy order: eth_btc 0.034345 1.83576 [8388791194] margin:0.46877274712476]Array
(
    [complete] => 
    [id] => 8388791194
    [time] => 1552085465713
    [pending] => 1.83576000
    [amount] => 1.83576000
    [type] => buy
    [price] => 0.034345
)

2019-03-08 23:51:17 - cex delete buy orders: eth_btc[move]
2019-03-08 23:51:18 - cex place new buy order: eth_btc 0.034343 1.83571 [8388792111] margin:0.47167064578115]Array
(
    [complete] => 
    [id] => 8388792111
    [time] => 1552085478468
    [pending] => 1.83571000
    [amount] => 1.83571000
    [type] => buy
    [price] => 0.034343
)

2019-03-08 23:51:35 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:51:36 - cex place new buy order: eth_btc 0.034346 1.83571 [8388793299] margin:0.47458219297734]Array
(
    [complete] => 
    [id] => 8388793299
    [time] => 1552085496203
    [pending] => 1.83571000
    [amount] => 1.83571000
    [type] => buy
    [price] => 0.034346
)

2019-03-08 23:51:54 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:51:56 - cex place new buy order: eth_btc 0.034348 1.8356 [8388794782] margin:0.50657971352042]Array
(
    [complete] => 
    [id] => 8388794782
    [time] => 1552085515673
    [pending] => 1.83560000
    [amount] => 1.83560000
    [type] => buy
    [price] => 0.034348
)

2019-03-08 23:52:04 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:52:05 - cex place new buy order: eth_btc 0.03435 1.83549 [8388795634] margin:0.509461426492]Array
(
    [complete] => 
    [id] => 8388795634
    [time] => 1552085525290
    [pending] => 1.83549000
    [amount] => 1.83549000
    [type] => buy
    [price] => 0.03435
)

2019-03-08 23:52:14 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:52:15 - cex place new buy order: eth_btc 0.034352 1.83539 [8388796458] margin:0.45994410805774]Array
(
    [complete] => 
    [id] => 8388796458
    [time] => 1552085535185
    [pending] => 1.83539000
    [amount] => 1.83539000
    [type] => buy
    [price] => 0.034352
)

2019-03-08 23:53:07 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:53:08 - cex place new buy order: eth_btc 0.034354 1.83528 [8388800976] margin:0.42207603190312]Array
(
    [complete] => 
    [id] => 8388800976
    [time] => 1552085588267
    [pending] => 1.83528000
    [amount] => 1.83528000
    [type] => buy
    [price] => 0.034354
)

2019-03-08 23:53:19 - cex delete buy orders: eth_btc[move]
2019-03-08 23:53:21 - cex place new buy order: eth_btc 0.034346 1.83523 [8388802154] margin:0.38131276378983]Array
(
    [complete] => 
    [id] => 8388802154
    [time] => 1552085600593
    [pending] => 1.83523000
    [amount] => 1.83523000
    [type] => buy
    [price] => 0.034346
)

2019-03-08 23:53:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:53:43 - cex place new buy order: eth_btc 0.034348 1.8356 [8388804008] margin:0.45708629323395]Array
(
    [complete] => 
    [id] => 8388804008
    [time] => 1552085622672
    [pending] => 1.83560000
    [amount] => 1.83560000
    [type] => buy
    [price] => 0.034348
)

2019-03-08 23:53:51 - cex delete buy orders: eth_btc[move]
2019-03-08 23:53:53 - cex place new buy order: eth_btc 0.034346 1.83555 [8388804780] margin:0.45416169320796]Array
(
    [complete] => 
    [id] => 8388804780
    [time] => 1552085632931
    [pending] => 1.83555000
    [amount] => 1.83555000
    [type] => buy
    [price] => 0.034346
)

2019-03-08 23:54:11 - cex delete buy orders: eth_btc[move]
2019-03-08 23:54:13 - cex place new buy order: eth_btc 0.034346 1.83565 [8388806334] margin:0.49494861268815]Array
(
    [complete] => 
    [id] => 8388806334
    [time] => 1552085652674
    [pending] => 1.83565000
    [amount] => 1.83565000
    [type] => buy
    [price] => 0.034346
)

2019-03-08 23:54:40 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:54:41 - cex place new buy order: eth_btc 0.034348 1.8356 [8388807819] margin:0.48328869220915]Array
(
    [complete] => 
    [id] => 8388807819
    [time] => 1552085680717
    [pending] => 1.83560000
    [amount] => 1.83560000
    [type] => buy
    [price] => 0.034348
)

2019-03-08 23:54:50 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:54:52 - cex place new buy order: eth_btc 0.03435 1.83549 [8388808506] margin:0.45123726346434]Array
(
    [complete] => 
    [id] => 8388808506
    [time] => 1552085691870
    [pending] => 1.83549000
    [amount] => 1.83549000
    [type] => buy
    [price] => 0.03435
)

2019-03-08 23:55:00 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:55:01 - cex place new buy order: eth_btc 0.034352 1.83539 [8388809038] margin:0.44829995342339]Array
(
    [complete] => 
    [id] => 8388809038
    [time] => 1552085700795
    [pending] => 1.83539000
    [amount] => 1.83539000
    [type] => buy
    [price] => 0.034352
)

2019-03-08 23:55:03 - cex delete buy orders: eth_btc[move]
2019-03-08 23:55:05 - cex place new buy order: eth_btc 0.034346 1.46313 [8388809376] margin:0.45119785753791]Array
(
    [complete] => 
    [id] => 8388809376
    [time] => 1552085704538
    [pending] => 1.46313000
    [amount] => 1.46313000
    [type] => buy
    [price] => 0.034346
)

2019-03-08 23:55:23 - cex delete buy orders: eth_btc[move]
2019-03-08 23:55:24 - cex place new buy order: eth_btc 0.034381 1.45685 [8388811066] margin:0.098547868177734]Array
(
    [complete] => 
    [id] => 8388811066
    [time] => 1552085723945
    [pending] => 1.45685000
    [amount] => 1.45685000
    [type] => buy
    [price] => 0.034381
)

2019-03-08 23:55:32 - cex delete buy orders: eth_btc [above margin]
2019-03-08 23:56:04 - cex place new buy order: eth_btc 0.034347 1.4634 [8388814538]Array
(
    [complete] => 
    [id] => 8388814538
    [time] => 1552085763600
    [pending] => 1.46340000
    [amount] => 1.46340000
    [type] => buy
    [price] => 0.034347
)

2019-03-08 23:56:17 - cex delete buy orders: eth_btc[move]
2019-03-08 23:56:19 - cex place new buy order: eth_btc 0.034347 1.46334 [8388815396] margin:0.52113660183999]Array
(
    [complete] => 
    [id] => 8388815396
    [time] => 1552085778690
    [pending] => 1.46334000
    [amount] => 1.46334000
    [type] => buy
    [price] => 0.034347
)

2019-03-08 23:56:50 - cex delete buy orders: eth_btc[move]
2019-03-08 23:56:51 - cex place new buy order: eth_btc 0.034346 1.46334 [8388817476] margin:0.4716431815535]Array
(
    [complete] => 
    [id] => 8388817476
    [time] => 1552085811277
    [pending] => 1.46334000
    [amount] => 1.46334000
    [type] => buy
    [price] => 0.034346
)

2019-03-08 23:57:01 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:57:03 - cex place new buy order: eth_btc 0.034348 1.46334 [8388818211] margin:0.51531384651216]Array
(
    [complete] => 
    [id] => 8388818211
    [time] => 1552085822803
    [pending] => 1.46334000
    [amount] => 1.46334000
    [type] => buy
    [price] => 0.034348
)

2019-03-08 23:58:23 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:58:24 - cex place new buy order: eth_btc 0.03435 1.46326 [8388825655] margin:0.54730713245996]Array
(
    [complete] => 
    [id] => 8388825655
    [time] => 1552085903969
    [pending] => 1.46326000
    [amount] => 1.46326000
    [type] => buy
    [price] => 0.03435
)

2019-03-08 23:58:34 - cex delete buy orders: eth_btc[move]
2019-03-08 23:58:35 - cex place new buy order: eth_btc 0.034348 1.46321 [8388826353] margin:0.55893569328402]Array
(
    [complete] => 
    [id] => 8388826353
    [time] => 1552085915480
    [pending] => 1.46321000
    [amount] => 1.46321000
    [type] => buy
    [price] => 0.034348
)

2019-03-08 23:59:41 - cex delete buy orders: eth_btc [replace]
2019-03-08 23:59:43 - cex place new buy order: eth_btc 0.03435 1.46326 [8388832283] margin:0.51819505094615]Array
(
    [complete] => 
    [id] => 8388832283
    [time] => 1552085982942
    [pending] => 1.46326000
    [amount] => 1.46326000
    [type] => buy
    [price] => 0.03435
)

2019-03-08 23:59:54 - cex delete buy orders: eth_btc[move]
2019-03-08 23:59:56 - cex place new buy order: eth_btc 0.034348 1.46321 [8388833462] margin:0.55602456988153]Array
(
    [complete] => 
    [id] => 8388833462
    [time] => 1552085995671
    [pending] => 1.46321000
    [amount] => 1.46321000
    [type] => buy
    [price] => 0.034348
)