2018-10-23 12:55:49 - cex place new buy order: eth_btc 0.031012 1.5406 [7393499162]Array
(
    [complete] => 
    [id] => 7393499162
    [time] => 1540292149399
    [pending] => 1.54060000
    [amount] => 1.54060000
    [type] => buy
    [price] => 0.031012
)

2018-10-23 12:55:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:55:57 - cex place new buy order: eth_btc 0.031014 1.54048 [7393499835] margin:0.28051847552719]Array
(
    [complete] => 
    [id] => 7393499835
    [time] => 1540292157428
    [pending] => 1.54048000
    [amount] => 1.54048000
    [type] => buy
    [price] => 0.031014
)

2018-10-23 12:56:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:56:05 - cex place new buy order: eth_btc 0.031016 1.54038 [7393500541] margin:0.27727624451896]Array
(
    [complete] => 
    [id] => 7393500541
    [time] => 1540292165468
    [pending] => 1.54038000
    [amount] => 1.54038000
    [type] => buy
    [price] => 0.031016
)

2018-10-23 12:56:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:56:13 - cex place new buy order: eth_btc 0.031018 1.54028 [7393501316] margin:0.28048230059965]Array
(
    [complete] => 
    [id] => 7393501316
    [time] => 1540292173281
    [pending] => 1.54028000
    [amount] => 1.54028000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 12:56:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:56:21 - cex place new buy order: eth_btc 0.03102 1.54018 [7393501929] margin:0.27724049000644]Array
(
    [complete] => 
    [id] => 7393501929
    [time] => 1540292181388
    [pending] => 1.54018000
    [amount] => 1.54018000
    [type] => buy
    [price] => 0.03102
)

2018-10-23 12:56:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:56:29 - cex place new buy order: eth_btc 0.031022 1.54008 [7393502477] margin:0.28366965379407]Array
(
    [complete] => 
    [id] => 7393502477
    [time] => 1540292189500
    [pending] => 1.54008000
    [amount] => 1.54008000
    [type] => buy
    [price] => 0.031022
)

2018-10-23 12:56:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:56:40 - cex place new buy order: eth_btc 0.031024 1.53998 [7393503396] margin:0.28042805569881]Array
(
    [complete] => 
    [id] => 7393503396
    [time] => 1540292200220
    [pending] => 1.53998000
    [amount] => 1.53998000
    [type] => buy
    [price] => 0.031024
)

2018-10-23 12:56:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:56:49 - cex place new buy order: eth_btc 0.031028 1.53979 [7393504047] margin:0.27072321773882]Array
(
    [complete] => 
    [id] => 7393504047
    [time] => 1540292209342
    [pending] => 1.53979000
    [amount] => 1.53979000
    [type] => buy
    [price] => 0.031028
)

2018-10-23 12:56:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:56:59 - cex place new buy order: eth_btc 0.03103 1.53969 [7393504741] margin:0.27070576861101]Array
(
    [complete] => 
    [id] => 7393504741
    [time] => 1540292219015
    [pending] => 1.53969000
    [amount] => 1.53969000
    [type] => buy
    [price] => 0.03103
)

2018-10-23 12:57:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:57:12 - cex place new buy order: eth_btc 0.031032 1.53959 [7393505799] margin:0.27391080175303]Array
(
    [complete] => 
    [id] => 7393505799
    [time] => 1540292232431
    [pending] => 1.53959000
    [amount] => 1.53959000
    [type] => buy
    [price] => 0.031032
)

2018-10-23 12:57:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:57:21 - cex place new buy order: eth_btc 0.031034 1.53949 [7393506483] margin:0.27389314944899]Array
(
    [complete] => 
    [id] => 7393506483
    [time] => 1540292240858
    [pending] => 1.53949000
    [amount] => 1.53949000
    [type] => buy
    [price] => 0.031034
)

2018-10-23 12:57:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:57:29 - cex place new buy order: eth_btc 0.031036 1.53939 [7393507040] margin:0.26743137002192]Array
(
    [complete] => 
    [id] => 7393507040
    [time] => 1540292249091
    [pending] => 1.53939000
    [amount] => 1.53939000
    [type] => buy
    [price] => 0.031036
)

2018-10-23 12:57:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:57:37 - cex place new buy order: eth_btc 0.031038 1.53929 [7393507636] margin:0.26097042335202]Array
(
    [complete] => 
    [id] => 7393507636
    [time] => 1540292257301
    [pending] => 1.53929000
    [amount] => 1.53929000
    [type] => buy
    [price] => 0.031038
)

2018-10-23 12:57:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:57:46 - cex place new buy order: eth_btc 0.03104 1.53919 [7393508291] margin:0.25451030927834]Array
(
    [complete] => 
    [id] => 7393508291
    [time] => 1540292266128
    [pending] => 1.53919000
    [amount] => 1.53919000
    [type] => buy
    [price] => 0.03104
)

2018-10-23 12:57:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:57:54 - cex place new buy order: eth_btc 0.031042 1.53909 [7393509081] margin:0.24160814380516]Array
(
    [complete] => 
    [id] => 7393509081
    [time] => 1540292274251
    [pending] => 1.53909000
    [amount] => 1.53909000
    [type] => buy
    [price] => 0.031042
)

2018-10-23 12:58:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:58:03 - cex delete buy orders: eth_btc[move]
2018-10-23 12:58:03 - cex place new buy order: eth_btc 0.031044 1.53899 [7393509825] margin:0.23515010952195]Array
(
    [complete] => 
    [id] => 7393509825
    [time] => 1540292283487
    [pending] => 1.53899000
    [amount] => 1.53899000
    [type] => buy
    [price] => 0.031044
)

2018-10-23 12:58:04 - cex place new buy order: eth_btc 0.031018 1.54023 [] margin:0.31593539443566]Array
(
    [error] => Nonce must be incremented
)

2018-10-23 12:58:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:58:12 - cex place new buy order: eth_btc 0.031046 1.53889 [7393510734] margin:0.22869290729883]Array
(
    [complete] => 
    [id] => 7393510734
    [time] => 1540292292296
    [pending] => 1.53889000
    [amount] => 1.53889000
    [type] => buy
    [price] => 0.031046
)

2018-10-23 12:58:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:58:22 - cex place new buy order: eth_btc 0.031048 1.53879 [7393511432] margin:0.222236536975]Array
(
    [complete] => 
    [id] => 7393511432
    [time] => 1540292301575
    [pending] => 1.53879000
    [amount] => 1.53879000
    [type] => buy
    [price] => 0.031048
)

2018-10-23 12:58:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:58:29 - cex place new buy order: eth_btc 0.03105 1.5387 [7393511891] margin:0.21900161030595]Array
(
    [complete] => 
    [id] => 7393511891
    [time] => 1540292309197
    [pending] => 1.53870000
    [amount] => 1.53870000
    [type] => buy
    [price] => 0.03105
)

2018-10-23 12:58:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:58:37 - cex place new buy order: eth_btc 0.031052 1.5386 [7393512464] margin:0.21254669586499]Array
(
    [complete] => 
    [id] => 7393512464
    [time] => 1540292317347
    [pending] => 1.53860000
    [amount] => 1.53860000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 12:58:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:58:47 - cex place new buy order: eth_btc 0.031054 1.5385 [7393513087] margin:0.2060926128679]Array
(
    [complete] => 
    [id] => 7393513087
    [time] => 1540292327058
    [pending] => 1.53850000
    [amount] => 1.53850000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 12:58:53 - cex delete buy orders: eth_btc [above margin]
2018-10-23 12:59:01 - cex place new buy order: eth_btc 0.031018 1.5403 [7393514171]Array
(
    [complete] => 
    [id] => 7393514171
    [time] => 1540292340833
    [pending] => 1.54030000
    [amount] => 1.54030000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 12:59:04 - cex delete buy orders: eth_btc[move]
2018-10-23 12:59:05 - cex place new buy order: eth_btc 0.031018 1.54023 [7393514415] margin:0.26435410554821]Array
(
    [complete] => 
    [id] => 7393514415
    [time] => 1540292344694
    [pending] => 1.54023000
    [amount] => 1.54023000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 12:59:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:59:12 - cex place new buy order: eth_btc 0.03102 1.54018 [7393515147] margin:0.27401676337846]Array
(
    [complete] => 
    [id] => 7393515147
    [time] => 1540292352354
    [pending] => 1.54018000
    [amount] => 1.54018000
    [type] => buy
    [price] => 0.03102
)

2018-10-23 12:59:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:59:21 - cex place new buy order: eth_btc 0.031024 1.53998 [7393515883] margin:0.32233109850439]Array
(
    [complete] => 
    [id] => 7393515883
    [time] => 1540292360571
    [pending] => 1.53998000
    [amount] => 1.53998000
    [type] => buy
    [price] => 0.031024
)

2018-10-23 12:59:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:59:29 - cex place new buy order: eth_btc 0.031027 1.53984 [7393516765] margin:0.27395494246945]Array
(
    [complete] => 
    [id] => 7393516765
    [time] => 1540292368918
    [pending] => 1.53984000
    [amount] => 1.53984000
    [type] => buy
    [price] => 0.031027
)

2018-10-23 12:59:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:59:38 - cex place new buy order: eth_btc 0.031029 1.53974 [7393518013] margin:0.27071449289373]Array
(
    [complete] => 
    [id] => 7393518013
    [time] => 1540292377667
    [pending] => 1.53974000
    [amount] => 1.53974000
    [type] => buy
    [price] => 0.031029
)

2018-10-23 12:59:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 12:59:46 - cex place new buy order: eth_btc 0.031031 1.53964 [7393518906] margin:0.26425187715511]Array
(
    [complete] => 
    [id] => 7393518906
    [time] => 1540292385872
    [pending] => 1.53964000
    [amount] => 1.53964000
    [type] => buy
    [price] => 0.031031
)

2018-10-23 12:59:53 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:00:00 - cex place new buy order: eth_btc 0.031013 1.5405 [7393520778]Array
(
    [complete] => 
    [id] => 7393520778
    [time] => 1540292400383
    [pending] => 1.54050000
    [amount] => 1.54050000
    [type] => buy
    [price] => 0.031013
)

2018-10-23 13:00:04 - cex delete buy orders: eth_btc[move]
2018-10-23 13:00:06 - cex place new buy order: eth_btc 0.031012 1.54048 [7393521253] margin:0.2837428258206]Array
(
    [complete] => 
    [id] => 7393521253
    [time] => 1540292405793
    [pending] => 1.54048000
    [amount] => 1.54048000
    [type] => buy
    [price] => 0.031012
)

2018-10-23 13:00:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:00:14 - cex place new buy order: eth_btc 0.031016 1.54038 [7393522118] margin:0.30629352592211]Array
(
    [complete] => 
    [id] => 7393522118
    [time] => 1540292413919
    [pending] => 1.54038000
    [amount] => 1.54038000
    [type] => buy
    [price] => 0.031016
)

2018-10-23 13:00:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:00:22 - cex place new buy order: eth_btc 0.031018 1.54028 [7393523501] margin:0.27403443162035]Array
(
    [complete] => 
    [id] => 7393523501
    [time] => 1540292422112
    [pending] => 1.54028000
    [amount] => 1.54028000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 13:00:30 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:00:38 - cex place new buy order: eth_btc 0.031012 1.5406 [7393525521]Array
(
    [complete] => 
    [id] => 7393525521
    [time] => 1540292438332
    [pending] => 1.54060000
    [amount] => 1.54060000
    [type] => buy
    [price] => 0.031012
)

2018-10-23 13:00:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:00:47 - cex place new buy order: eth_btc 0.031014 1.54048 [7393526838] margin:0.26117237376668]Array
(
    [complete] => 
    [id] => 7393526838
    [time] => 1540292446608
    [pending] => 1.54048000
    [amount] => 1.54048000
    [type] => buy
    [price] => 0.031014
)

2018-10-23 13:00:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:00:55 - cex place new buy order: eth_btc 0.031016 1.54038 [7393527902] margin:0.25793139025019]Array
(
    [complete] => 
    [id] => 7393527902
    [time] => 1540292454955
    [pending] => 1.54038000
    [amount] => 1.54038000
    [type] => buy
    [price] => 0.031016
)

2018-10-23 13:01:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:01:03 - cex place new buy order: eth_btc 0.031018 1.54028 [7393529075] margin:0.24824295570314]Array
(
    [complete] => 
    [id] => 7393529075
    [time] => 1540292463266
    [pending] => 1.54028000
    [amount] => 1.54028000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 13:01:09 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:01:11 - cex place new buy order: eth_btc 0.03102 1.54018 [7393530173] margin:0.25467440361058]Array
(
    [complete] => 
    [id] => 7393530173
    [time] => 1540292471037
    [pending] => 1.54018000
    [amount] => 1.54018000
    [type] => buy
    [price] => 0.03102
)

2018-10-23 13:01:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:01:20 - cex place new buy order: eth_btc 0.031022 1.54008 [7393531631] margin:0.25465798465605]Array
(
    [complete] => 
    [id] => 7393531631
    [time] => 1540292479671
    [pending] => 1.54008000
    [amount] => 1.54008000
    [type] => buy
    [price] => 0.031022
)

2018-10-23 13:01:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:01:28 - cex place new buy order: eth_btc 0.031024 1.53998 [7393532688] margin:0.24819494584838]Array
(
    [complete] => 
    [id] => 7393532688
    [time] => 1540292488401
    [pending] => 1.53998000
    [amount] => 1.53998000
    [type] => buy
    [price] => 0.031024
)

2018-10-23 13:01:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:01:37 - cex place new buy order: eth_btc 0.031026 1.53989 [7393533522] margin:0.24817894668987]Array
(
    [complete] => 
    [id] => 7393533522
    [time] => 1540292496657
    [pending] => 1.53989000
    [amount] => 1.53989000
    [type] => buy
    [price] => 0.031026
)

2018-10-23 13:01:43 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:01:44 - cex place new buy order: eth_btc 0.031028 1.53979 [7393534114] margin:0.22560268144902]Array
(
    [complete] => 
    [id] => 7393534114
    [time] => 1540292504427
    [pending] => 1.53979000
    [amount] => 1.53979000
    [type] => buy
    [price] => 0.031028
)

2018-10-23 13:01:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:01:53 - cex place new buy order: eth_btc 0.03103 1.53969 [7393535085] margin:0.22236545278762]Array
(
    [complete] => 
    [id] => 7393535085
    [time] => 1540292513247
    [pending] => 1.53969000
    [amount] => 1.53969000
    [type] => buy
    [price] => 0.03103
)

2018-10-23 13:02:04 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:02:12 - cex place new buy order: eth_btc 0.031012 1.5406 [7393536958]Array
(
    [complete] => 
    [id] => 7393536958
    [time] => 1540292532350
    [pending] => 1.54060000
    [amount] => 1.54060000
    [type] => buy
    [price] => 0.031012
)

2018-10-23 13:02:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:02:21 - cex place new buy order: eth_btc 0.031014 1.54048 [7393537539] margin:0.23215322112593]Array
(
    [complete] => 
    [id] => 7393537539
    [time] => 1540292540826
    [pending] => 1.54048000
    [amount] => 1.54048000
    [type] => buy
    [price] => 0.031014
)

2018-10-23 13:02:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:02:29 - cex place new buy order: eth_btc 0.031016 1.54038 [7393538292] margin:0.2256899664689]Array
(
    [complete] => 
    [id] => 7393538292
    [time] => 1540292549113
    [pending] => 1.54038000
    [amount] => 1.54038000
    [type] => buy
    [price] => 0.031016
)

2018-10-23 13:02:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:02:42 - cex place new buy order: eth_btc 0.031018 1.54028 [7393539376] margin:0.21277967631699]Array
(
    [complete] => 
    [id] => 7393539376
    [time] => 1540292561946
    [pending] => 1.54028000
    [amount] => 1.54028000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 13:02:51 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:02:52 - cex place new buy order: eth_btc 0.03102 1.54018 [7393540301] margin:0.22888459058672]Array
(
    [complete] => 
    [id] => 7393540301
    [time] => 1540292572149
    [pending] => 1.54018000
    [amount] => 1.54018000
    [type] => buy
    [price] => 0.03102
)

2018-10-23 13:03:03 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:03:12 - cex place new buy order: eth_btc 0.031012 1.5406 [7393541814]Array
(
    [complete] => 
    [id] => 7393541814
    [time] => 1540292592029
    [pending] => 1.54060000
    [amount] => 1.54060000
    [type] => buy
    [price] => 0.031012
)

2018-10-23 13:03:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:03:21 - cex place new buy order: eth_btc 0.031016 1.54038 [7393542497] margin:0.23858653598141]Array
(
    [complete] => 
    [id] => 7393542497
    [time] => 1540292600874
    [pending] => 1.54038000
    [amount] => 1.54038000
    [type] => buy
    [price] => 0.031016
)

2018-10-23 13:03:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:03:31 - cex place new buy order: eth_btc 0.031018 1.54028 [7393543389] margin:0.21277967631699]Array
(
    [complete] => 
    [id] => 7393543389
    [time] => 1540292611322
    [pending] => 1.54028000
    [amount] => 1.54028000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 13:03:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:03:41 - cex place new buy order: eth_btc 0.03102 1.54018 [7393544534] margin:0.21276595744679]Array
(
    [complete] => 
    [id] => 7393544534
    [time] => 1540292620590
    [pending] => 1.54018000
    [amount] => 1.54018000
    [type] => buy
    [price] => 0.03102
)

2018-10-23 13:03:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:03:57 - cex place new buy order: eth_btc 0.031022 1.54008 [7393545661] margin:0.21275224034556]Array
(
    [complete] => 
    [id] => 7393545661
    [time] => 1540292637029
    [pending] => 1.54008000
    [amount] => 1.54008000
    [type] => buy
    [price] => 0.031022
)

2018-10-23 13:04:03 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:04:35 - cex place new buy order: eth_btc 0.031012 1.5406 [7393549555]Array
(
    [complete] => 
    [id] => 7393549555
    [time] => 1540292675388
    [pending] => 1.54060000
    [amount] => 1.54060000
    [type] => buy
    [price] => 0.031012
)

2018-10-23 13:04:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:04:46 - cex place new buy order: eth_btc 0.031014 1.54048 [7393550823] margin:0.22892887083252]Array
(
    [complete] => 
    [id] => 7393550823
    [time] => 1540292685697
    [pending] => 1.54048000
    [amount] => 1.54048000
    [type] => buy
    [price] => 0.031014
)

2018-10-23 13:04:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:04:54 - cex place new buy order: eth_btc 0.031016 1.54038 [7393551918] margin:0.2224658240908]Array
(
    [complete] => 
    [id] => 7393551918
    [time] => 1540292694073
    [pending] => 1.54038000
    [amount] => 1.54038000
    [type] => buy
    [price] => 0.031016
)

2018-10-23 13:05:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:05:03 - cex place new buy order: eth_btc 0.031018 1.54028 [7393552774] margin:0.22889934876522]Array
(
    [complete] => 
    [id] => 7393552774
    [time] => 1540292703464
    [pending] => 1.54028000
    [amount] => 1.54028000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 13:05:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:05:15 - cex place new buy order: eth_btc 0.03102 1.54018 [7393553840] margin:0.20954223081882]Array
(
    [complete] => 
    [id] => 7393553840
    [time] => 1540292715386
    [pending] => 1.54018000
    [amount] => 1.54018000
    [type] => buy
    [price] => 0.03102
)

2018-10-23 13:05:24 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:05:25 - cex place new buy order: eth_btc 0.031022 1.54008 [7393554731] margin:0.20952872155244]Array
(
    [complete] => 
    [id] => 7393554731
    [time] => 1540292725159
    [pending] => 1.54008000
    [amount] => 1.54008000
    [type] => buy
    [price] => 0.031022
)

2018-10-23 13:05:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:05:38 - cex place new buy order: eth_btc 0.031024 1.53998 [7393555675] margin:0.21273852501289]Array
(
    [complete] => 
    [id] => 7393555675
    [time] => 1540292737682
    [pending] => 1.53998000
    [amount] => 1.53998000
    [type] => buy
    [price] => 0.031024
)

2018-10-23 13:05:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:05:49 - cex place new buy order: eth_btc 0.031026 1.53989 [7393556653] margin:0.24173274028234]Array
(
    [complete] => 
    [id] => 7393556653
    [time] => 1540292748561
    [pending] => 1.53989000
    [amount] => 1.53989000
    [type] => buy
    [price] => 0.031026
)

2018-10-23 13:05:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:05:58 - cex place new buy order: eth_btc 0.031028 1.53979 [7393557591] margin:0.23849426324611]Array
(
    [complete] => 
    [id] => 7393557591
    [time] => 1540292758217
    [pending] => 1.53979000
    [amount] => 1.53979000
    [type] => buy
    [price] => 0.031028
)

2018-10-23 13:06:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:06:41 - cex place new buy order: eth_btc 0.031016 1.5404 [7393561615]Array
(
    [complete] => 
    [id] => 7393561615
    [time] => 1540292800614
    [pending] => 1.54040000
    [amount] => 1.54040000
    [type] => buy
    [price] => 0.031016
)

2018-10-23 13:06:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:06:48 - cex place new buy order: eth_btc 0.031021 1.54013 [7393562249] margin:0.28690242094065]Array
(
    [complete] => 
    [id] => 7393562249
    [time] => 1540292807962
    [pending] => 1.54013000
    [amount] => 1.54013000
    [type] => buy
    [price] => 0.031021
)

2018-10-23 13:06:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:06:57 - cex place new buy order: eth_btc 0.031024 1.53998 [7393563063] margin:0.25464156781847]Array
(
    [complete] => 
    [id] => 7393563063
    [time] => 1540292817085
    [pending] => 1.53998000
    [amount] => 1.53998000
    [type] => buy
    [price] => 0.031024
)

2018-10-23 13:07:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:07:05 - cex place new buy order: eth_btc 0.031026 1.53989 [7393564009] margin:0.24817894668987]Array
(
    [complete] => 
    [id] => 7393564009
    [time] => 1540292824760
    [pending] => 1.53989000
    [amount] => 1.53989000
    [type] => buy
    [price] => 0.031026
)

2018-10-23 13:07:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:07:13 - cex place new buy order: eth_btc 0.031028 1.53979 [7393564631] margin:0.24171715869536]Array
(
    [complete] => 
    [id] => 7393564631
    [time] => 1540292832549
    [pending] => 1.53979000
    [amount] => 1.53979000
    [type] => buy
    [price] => 0.031028
)

2018-10-23 13:07:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:07:20 - cex place new buy order: eth_btc 0.03103 1.53969 [7393565294] margin:0.24492426683855]Array
(
    [complete] => 
    [id] => 7393565294
    [time] => 1540292840243
    [pending] => 1.53969000
    [amount] => 1.53969000
    [type] => buy
    [price] => 0.03103
)

2018-10-23 13:07:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:07:29 - cex place new buy order: eth_btc 0.031032 1.53959 [7393565976] margin:0.22879608146429]Array
(
    [complete] => 
    [id] => 7393565976
    [time] => 1540292848876
    [pending] => 1.53959000
    [amount] => 1.53959000
    [type] => buy
    [price] => 0.031032
)

2018-10-23 13:07:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:07:36 - cex place new buy order: eth_btc 0.031034 1.53949 [7393566784] margin:0.22233679190564]Array
(
    [complete] => 
    [id] => 7393566784
    [time] => 1540292856399
    [pending] => 1.53949000
    [amount] => 1.53949000
    [type] => buy
    [price] => 0.031034
)

2018-10-23 13:07:43 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:07:44 - cex place new buy order: eth_btc 0.031036 1.53939 [7393567369] margin:0.21265627013791]Array
(
    [complete] => 
    [id] => 7393567369
    [time] => 1540292864363
    [pending] => 1.53939000
    [amount] => 1.53939000
    [type] => buy
    [price] => 0.031036
)

2018-10-23 13:07:50 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:07:57 - cex place new buy order: eth_btc 0.031026 1.5399 [7393568478]Array
(
    [complete] => 
    [id] => 7393568478
    [time] => 1540292877289
    [pending] => 1.53990000
    [amount] => 1.53990000
    [type] => buy
    [price] => 0.031026
)

2018-10-23 13:08:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:08:05 - cex place new buy order: eth_btc 0.031028 1.53979 [7393569166] margin:0.23527136779682]Array
(
    [complete] => 
    [id] => 7393569166
    [time] => 1540292884636
    [pending] => 1.53979000
    [amount] => 1.53979000
    [type] => buy
    [price] => 0.031028
)

2018-10-23 13:08:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:08:13 - cex place new buy order: eth_btc 0.03103 1.53969 [7393569734] margin:0.22558814050917]Array
(
    [complete] => 
    [id] => 7393569734
    [time] => 1540292892833
    [pending] => 1.53969000
    [amount] => 1.53969000
    [type] => buy
    [price] => 0.03103
)

2018-10-23 13:08:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:08:21 - cex place new buy order: eth_btc 0.031032 1.53959 [7393570361] margin:0.21912864140241]Array
(
    [complete] => 
    [id] => 7393570361
    [time] => 1540292901509
    [pending] => 1.53959000
    [amount] => 1.53959000
    [type] => buy
    [price] => 0.031032
)

2018-10-23 13:08:28 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:08:45 - cex place new buy order: eth_btc 0.031012 1.5406 [7393571895]Array
(
    [complete] => 
    [id] => 7393571895
    [time] => 1540292924884
    [pending] => 1.54060000
    [amount] => 1.54060000
    [type] => buy
    [price] => 0.031012
)

2018-10-23 13:08:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:08:53 - cex place new buy order: eth_btc 0.031016 1.54038 [7393572540] margin:0.24503482073768]Array
(
    [complete] => 
    [id] => 7393572540
    [time] => 1540292933414
    [pending] => 1.54038000
    [amount] => 1.54038000
    [type] => buy
    [price] => 0.031016
)

2018-10-23 13:09:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:09:03 - cex place new buy order: eth_btc 0.031018 1.54028 [7393573130] margin:0.21277967631699]Array
(
    [complete] => 
    [id] => 7393573130
    [time] => 1540292942734
    [pending] => 1.54028000
    [amount] => 1.54028000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 13:09:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:09:13 - cex place new buy order: eth_btc 0.03102 1.54018 [7393573859] margin:0.20631850419084]Array
(
    [complete] => 
    [id] => 7393573859
    [time] => 1540292952628
    [pending] => 1.54018000
    [amount] => 1.54018000
    [type] => buy
    [price] => 0.03102
)

2018-10-23 13:09:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:09:21 - cex place new buy order: eth_btc 0.031022 1.54008 [7393574560] margin:0.23209335310426]Array
(
    [complete] => 
    [id] => 7393574560
    [time] => 1540292961317
    [pending] => 1.54008000
    [amount] => 1.54008000
    [type] => buy
    [price] => 0.031022
)

2018-10-23 13:09:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:09:30 - cex place new buy order: eth_btc 0.031024 1.53998 [7393575460] margin:0.23207839092316]Array
(
    [complete] => 
    [id] => 7393575460
    [time] => 1540292969954
    [pending] => 1.53998000
    [amount] => 1.53998000
    [type] => buy
    [price] => 0.031024
)

2018-10-23 13:09:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:09:39 - cex place new buy order: eth_btc 0.031026 1.53989 [7393576189] margin:0.23528653387481]Array
(
    [complete] => 
    [id] => 7393576189
    [time] => 1540292978698
    [pending] => 1.53989000
    [amount] => 1.53989000
    [type] => buy
    [price] => 0.031026
)

2018-10-23 13:09:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:09:46 - cex place new buy order: eth_btc 0.031029 1.53974 [7393577005] margin:0.2449321602372]Array
(
    [complete] => 
    [id] => 7393577005
    [time] => 1540292986016
    [pending] => 1.53974000
    [amount] => 1.53974000
    [type] => buy
    [price] => 0.031029
)

2018-10-23 13:09:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:09:55 - cex place new buy order: eth_btc 0.031031 1.53964 [7393578050] margin:0.25136154168413]Array
(
    [complete] => 
    [id] => 7393578050
    [time] => 1540292995117
    [pending] => 1.53964000
    [amount] => 1.53964000
    [type] => buy
    [price] => 0.031031
)

2018-10-23 13:10:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:10:05 - cex place new buy order: eth_btc 0.031034 1.53949 [7393579406] margin:0.2416704259844]Array
(
    [complete] => 
    [id] => 7393579406
    [time] => 1540293005360
    [pending] => 1.53949000
    [amount] => 1.53949000
    [type] => buy
    [price] => 0.031034
)

2018-10-23 13:10:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:10:14 - cex place new buy order: eth_btc 0.031036 1.53939 [7393580411] margin:0.23521072303132]Array
(
    [complete] => 
    [id] => 7393580411
    [time] => 1540293013543
    [pending] => 1.53939000
    [amount] => 1.53939000
    [type] => buy
    [price] => 0.031036
)

2018-10-23 13:10:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:10:22 - cex place new buy order: eth_btc 0.031038 1.53929 [7393581493] margin:0.22230813841098]Array
(
    [complete] => 
    [id] => 7393581493
    [time] => 1540293022192
    [pending] => 1.53929000
    [amount] => 1.53929000
    [type] => buy
    [price] => 0.031038
)

2018-10-23 13:10:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:10:30 - cex place new buy order: eth_btc 0.03104 1.53919 [7393582669] margin:0.20940721649485]Array
(
    [complete] => 
    [id] => 7393582669
    [time] => 1540293030395
    [pending] => 1.53919000
    [amount] => 1.53919000
    [type] => buy
    [price] => 0.03104
)

2018-10-23 13:10:37 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:10:45 - cex place new buy order: eth_btc 0.031035 1.5394 [7393584667]Array
(
    [complete] => 
    [id] => 7393584667
    [time] => 1540293045109
    [pending] => 1.53940000
    [amount] => 1.53940000
    [type] => buy
    [price] => 0.031035
)

2018-10-23 13:10:52 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:11:00 - cex place new buy order: eth_btc 0.031014 1.5405 [7393587187]Array
(
    [complete] => 
    [id] => 7393587187
    [time] => 1540293059737
    [pending] => 1.54050000
    [amount] => 1.54050000
    [type] => buy
    [price] => 0.031014
)

2018-10-23 13:11:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:11:05 - cex place new buy order: eth_btc 0.031016 1.54038 [7393587572] margin:0.26760381738458]Array
(
    [complete] => 
    [id] => 7393587572
    [time] => 1540293064594
    [pending] => 1.54038000
    [amount] => 1.54038000
    [type] => buy
    [price] => 0.031016
)

2018-10-23 13:11:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:11:12 - cex place new buy order: eth_btc 0.031018 1.54028 [7393588434] margin:0.27081049713069]Array
(
    [complete] => 
    [id] => 7393588434
    [time] => 1540293072285
    [pending] => 1.54028000
    [amount] => 1.54028000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 13:11:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:11:21 - cex place new buy order: eth_btc 0.031022 1.54008 [7393589372] margin:0.28366965379407]Array
(
    [complete] => 
    [id] => 7393589372
    [time] => 1540293080625
    [pending] => 1.54008000
    [amount] => 1.54008000
    [type] => buy
    [price] => 0.031022
)

2018-10-23 13:11:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:11:29 - cex place new buy order: eth_btc 0.031025 1.53994 [7393590801] margin:0.25141015310233]Array
(
    [complete] => 
    [id] => 7393590801
    [time] => 1540293088765
    [pending] => 1.53994000
    [amount] => 1.53994000
    [type] => buy
    [price] => 0.031025
)

2018-10-23 13:11:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:11:37 - cex place new buy order: eth_btc 0.031027 1.53984 [7393591672] margin:0.21594095465238]Array
(
    [complete] => 
    [id] => 7393591672
    [time] => 1540293097323
    [pending] => 1.53984000
    [amount] => 1.53984000
    [type] => buy
    [price] => 0.031027
)

2018-10-23 13:11:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:11:47 - cex place new buy order: eth_btc 0.031029 1.53974 [7393592742] margin:0.23526378549099]Array
(
    [complete] => 
    [id] => 7393592742
    [time] => 1540293107078
    [pending] => 1.53974000
    [amount] => 1.53974000
    [type] => buy
    [price] => 0.031029
)

2018-10-23 13:11:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:11:57 - cex place new buy order: eth_btc 0.031031 1.53964 [7393593825] margin:0.23524862234541]Array
(
    [complete] => 
    [id] => 7393593825
    [time] => 1540293116639
    [pending] => 1.53964000
    [amount] => 1.53964000
    [type] => buy
    [price] => 0.031031
)

2018-10-23 13:12:04 - cex delete buy orders: eth_btc[move]
2018-10-23 13:12:05 - cex place new buy order: eth_btc 0.031028 1.53959 [7393594738] margin:0.24168600154679]Array
(
    [complete] => 
    [id] => 7393594738
    [time] => 1540293125386
    [pending] => 1.53959000
    [amount] => 1.53959000
    [type] => buy
    [price] => 0.031028
)

2018-10-23 13:12:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:12:14 - cex place new buy order: eth_btc 0.03103 1.53969 [7393595541] margin:0.23847889139541]Array
(
    [complete] => 
    [id] => 7393595541
    [time] => 1540293134519
    [pending] => 1.53969000
    [amount] => 1.53969000
    [type] => buy
    [price] => 0.03103
)

2018-10-23 13:12:23 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:12:25 - cex place new buy order: eth_btc 0.031032 1.53959 [7393596156] margin:0.23524104150554]Array
(
    [complete] => 
    [id] => 7393596156
    [time] => 1540293144598
    [pending] => 1.53959000
    [amount] => 1.53959000
    [type] => buy
    [price] => 0.031032
)

2018-10-23 13:12:32 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:12:33 - cex place new buy order: eth_btc 0.031034 1.53949 [7393596819] margin:0.23522588129148]Array
(
    [complete] => 
    [id] => 7393596819
    [time] => 1540293153330
    [pending] => 1.53949000
    [amount] => 1.53949000
    [type] => buy
    [price] => 0.031034
)

2018-10-23 13:12:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:12:42 - cex place new buy order: eth_btc 0.031036 1.53939 [7393597584] margin:0.2287665936332]Array
(
    [complete] => 
    [id] => 7393597584
    [time] => 1540293162384
    [pending] => 1.53939000
    [amount] => 1.53939000
    [type] => buy
    [price] => 0.031036
)

2018-10-23 13:12:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:12:50 - cex place new buy order: eth_btc 0.031038 1.53929 [7393598335] margin:0.24486113795992]Array
(
    [complete] => 
    [id] => 7393598335
    [time] => 1540293170247
    [pending] => 1.53929000
    [amount] => 1.53929000
    [type] => buy
    [price] => 0.031038
)

2018-10-23 13:12:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:13:00 - cex place new buy order: eth_btc 0.03104 1.53919 [7393599115] margin:0.20940721649485]Array
(
    [complete] => 
    [id] => 7393599115
    [time] => 1540293179821
    [pending] => 1.53919000
    [amount] => 1.53919000
    [type] => buy
    [price] => 0.03104
)

2018-10-23 13:13:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:13:06 - cex place new buy order: eth_btc 0.031042 1.53909 [7393599637] margin:0.20295084079633]Array
(
    [complete] => 
    [id] => 7393599637
    [time] => 1540293185653
    [pending] => 1.53909000
    [amount] => 1.53909000
    [type] => buy
    [price] => 0.031042
)

2018-10-23 13:13:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:13:15 - cex place new buy order: eth_btc 0.031044 1.53899 [7393600654] margin:0.22226517201391]Array
(
    [complete] => 
    [id] => 7393600654
    [time] => 1540293194550
    [pending] => 1.53899000
    [amount] => 1.53899000
    [type] => buy
    [price] => 0.031044
)

2018-10-23 13:13:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:13:23 - cex place new buy order: eth_btc 0.031046 1.53889 [7393601431] margin:0.21258777298203]Array
(
    [complete] => 
    [id] => 7393601431
    [time] => 1540293202873
    [pending] => 1.53889000
    [amount] => 1.53889000
    [type] => buy
    [price] => 0.031046
)

2018-10-23 13:13:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:13:31 - cex place new buy order: eth_btc 0.031048 1.53879 [7393602283] margin:0.20613244009275]Array
(
    [complete] => 
    [id] => 7393602283
    [time] => 1540293210564
    [pending] => 1.53879000
    [amount] => 1.53879000
    [type] => buy
    [price] => 0.031048
)

2018-10-23 13:13:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:13:40 - cex place new buy order: eth_btc 0.03105 1.5387 [7393602892] margin:0.20289855072462]Array
(
    [complete] => 
    [id] => 7393602892
    [time] => 1540293219725
    [pending] => 1.53870000
    [amount] => 1.53870000
    [type] => buy
    [price] => 0.03105
)

2018-10-23 13:13:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:13:48 - cex place new buy order: eth_btc 0.031052 1.5386 [7393603759] margin:0.20932629138219]Array
(
    [complete] => 
    [id] => 7393603759
    [time] => 1540293227954
    [pending] => 1.53860000
    [amount] => 1.53860000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 13:14:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:14:03 - cex place new buy order: eth_btc 0.031054 1.5385 [7393604540] margin:0.20287241579184]Array
(
    [complete] => 
    [id] => 7393604540
    [time] => 1540293242583
    [pending] => 1.53850000
    [amount] => 1.53850000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 13:14:10 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:14:18 - cex place new buy order: eth_btc 0.031019 1.5402 [7393605970]Array
(
    [complete] => 
    [id] => 7393605970
    [time] => 1540293258387
    [pending] => 1.54020000
    [amount] => 1.54020000
    [type] => buy
    [price] => 0.031019
)

2018-10-23 13:14:26 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:14:27 - cex place new buy order: eth_btc 0.031021 1.54013 [7393606787] margin:0.31591502530544]Array
(
    [complete] => 
    [id] => 7393606787
    [time] => 1540293267419
    [pending] => 1.54013000
    [amount] => 1.54013000
    [type] => buy
    [price] => 0.031021
)

2018-10-23 13:14:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:14:36 - cex place new buy order: eth_btc 0.031027 1.53984 [7393607802] margin:0.29973893705482]Array
(
    [complete] => 
    [id] => 7393607802
    [time] => 1540293276264
    [pending] => 1.53984000
    [amount] => 1.53984000
    [type] => buy
    [price] => 0.031027
)

2018-10-23 13:14:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:14:46 - cex place new buy order: eth_btc 0.031035 1.53944 [7393608851] margin:0.29643950378604]Array
(
    [complete] => 
    [id] => 7393608851
    [time] => 1540293286024
    [pending] => 1.53944000
    [amount] => 1.53944000
    [type] => buy
    [price] => 0.031035
)

2018-10-23 13:14:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:14:54 - cex place new buy order: eth_btc 0.031037 1.53934 [7393609556] margin:0.29642040145632]Array
(
    [complete] => 
    [id] => 7393609556
    [time] => 1540293293700
    [pending] => 1.53934000
    [amount] => 1.53934000
    [type] => buy
    [price] => 0.031037
)

2018-10-23 13:15:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:15:03 - cex place new buy order: eth_btc 0.031039 1.53924 [7393610297] margin:0.3028448081446]Array
(
    [complete] => 
    [id] => 7393610297
    [time] => 1540293302665
    [pending] => 1.53924000
    [amount] => 1.53924000
    [type] => buy
    [price] => 0.031039
)

2018-10-23 13:15:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:15:13 - cex place new buy order: eth_btc 0.031041 1.53914 [7393611022] margin:0.29638220418156]Array
(
    [complete] => 
    [id] => 7393611022
    [time] => 1540293313031
    [pending] => 1.53914000
    [amount] => 1.53914000
    [type] => buy
    [price] => 0.031041
)

2018-10-23 13:15:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:15:22 - cex place new buy order: eth_btc 0.031046 1.53889 [7393612070] margin:0.28022933711267]Array
(
    [complete] => 
    [id] => 7393612070
    [time] => 1540293321939
    [pending] => 1.53889000
    [amount] => 1.53889000
    [type] => buy
    [price] => 0.031046
)

2018-10-23 13:15:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:15:32 - cex place new buy order: eth_btc 0.03105 1.5387 [7393612839] margin:0.26731078904991]Array
(
    [complete] => 
    [id] => 7393612839
    [time] => 1540293331633
    [pending] => 1.53870000
    [amount] => 1.53870000
    [type] => buy
    [price] => 0.03105
)

2018-10-23 13:15:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:15:40 - cex place new buy order: eth_btc 0.031056 1.5384 [7393613466] margin:0.24793920659454]Array
(
    [complete] => 
    [id] => 7393613466
    [time] => 1540293340344
    [pending] => 1.53840000
    [amount] => 1.53840000
    [type] => buy
    [price] => 0.031056
)

2018-10-23 13:15:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:15:48 - cex place new buy order: eth_btc 0.031058 1.5383 [7393614237] margin:0.28978041084422]Array
(
    [complete] => 
    [id] => 7393614237
    [time] => 1540293348227
    [pending] => 1.53830000
    [amount] => 1.53830000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 13:15:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:15:57 - cex place new buy order: eth_btc 0.03106 1.5382 [7393615040] margin:0.25434642627173]Array
(
    [complete] => 
    [id] => 7393615040
    [time] => 1540293357439
    [pending] => 1.53820000
    [amount] => 1.53820000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 13:16:42 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:16:44 - cex place new buy order: eth_btc 0.031062 1.5381 [7393618868] margin:0.23501384328117]Array
(
    [complete] => 
    [id] => 7393618868
    [time] => 1540293403855
    [pending] => 1.53810000
    [amount] => 1.53810000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 13:16:50 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:16:52 - cex place new buy order: eth_btc 0.031064 1.538 [7393619500] margin:0.23499871233583]Array
(
    [complete] => 
    [id] => 7393619500
    [time] => 1540293411848
    [pending] => 1.53800000
    [amount] => 1.53800000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 13:16:59 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:17:01 - cex place new buy order: eth_btc 0.031066 1.5379 [7393620067] margin:0.27361102169574]Array
(
    [complete] => 
    [id] => 7393620067
    [time] => 1540293420607
    [pending] => 1.53790000
    [amount] => 1.53790000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 13:17:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:17:11 - cex place new buy order: eth_btc 0.031068 1.5378 [7393620819] margin:0.24784344019568]Array
(
    [complete] => 
    [id] => 7393620819
    [time] => 1540293430914
    [pending] => 1.53780000
    [amount] => 1.53780000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 13:17:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:17:19 - cex place new buy order: eth_btc 0.03107 1.5377 [7393621244] margin:0.24139040875442]Array
(
    [complete] => 
    [id] => 7393621244
    [time] => 1540293439078
    [pending] => 1.53770000
    [amount] => 1.53770000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 13:17:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:17:28 - cex place new buy order: eth_btc 0.031072 1.53761 [7393622029] margin:0.23493820803295]Array
(
    [complete] => 
    [id] => 7393622029
    [time] => 1540293448483
    [pending] => 1.53761000
    [amount] => 1.53761000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 13:17:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:17:37 - cex place new buy order: eth_btc 0.031074 1.53751 [7393622648] margin:0.21883246443972]Array
(
    [complete] => 
    [id] => 7393622648
    [time] => 1540293457351
    [pending] => 1.53751000
    [amount] => 1.53751000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 13:17:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:17:46 - cex place new buy order: eth_btc 0.031076 1.53741 [7393623370] margin:0.21238254601621]Array
(
    [complete] => 
    [id] => 7393623370
    [time] => 1540293466101
    [pending] => 1.53741000
    [amount] => 1.53741000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 13:17:54 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:18:05 - cex place new buy order: eth_btc 0.031048 1.5388 [7393625038]Array
(
    [complete] => 
    [id] => 7393625038
    [time] => 1540293484653
    [pending] => 1.53880000
    [amount] => 1.53880000
    [type] => buy
    [price] => 0.031048
)

2018-10-23 13:18:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:18:12 - cex place new buy order: eth_btc 0.031057 1.53835 [7393625791] margin:0.27691019737901]Array
(
    [complete] => 
    [id] => 7393625791
    [time] => 1540293492409
    [pending] => 1.53835000
    [amount] => 1.53835000
    [type] => buy
    [price] => 0.031057
)

2018-10-23 13:18:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:18:21 - cex place new buy order: eth_btc 0.031061 1.53815 [7393626476] margin:0.25755770902416]Array
(
    [complete] => 
    [id] => 7393626476
    [time] => 1540293500820
    [pending] => 1.53815000
    [amount] => 1.53815000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 13:18:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:18:29 - cex place new buy order: eth_btc 0.031063 1.53805 [7393627138] margin:0.2511025979461]Array
(
    [complete] => 
    [id] => 7393627138
    [time] => 1540293508699
    [pending] => 1.53805000
    [amount] => 1.53805000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 13:18:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:18:37 - cex place new buy order: eth_btc 0.031065 1.53795 [7393628068] margin:0.22533397714468]Array
(
    [complete] => 
    [id] => 7393628068
    [time] => 1540293517103
    [pending] => 1.53795000
    [amount] => 1.53795000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 13:18:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:18:48 - cex place new buy order: eth_btc 0.031067 1.53785 [7393629085] margin:0.22853832040428]Array
(
    [complete] => 
    [id] => 7393629085
    [time] => 1540293527620
    [pending] => 1.53785000
    [amount] => 1.53785000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 13:18:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:18:56 - cex place new buy order: eth_btc 0.031069 1.53775 [7393630014] margin:0.23817953587177]Array
(
    [complete] => 
    [id] => 7393630014
    [time] => 1540293536352
    [pending] => 1.53775000
    [amount] => 1.53775000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 13:19:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:19:05 - cex place new buy order: eth_btc 0.031071 1.53766 [7393630916] margin:0.24138263976055]Array
(
    [complete] => 
    [id] => 7393630916
    [time] => 1540293545200
    [pending] => 1.53766000
    [amount] => 1.53766000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 13:19:12 - cex delete buy orders: eth_btc[move]
2018-10-23 13:19:13 - cex place new buy order: eth_btc 0.03106 1.53761 [7393631695] margin:0.20919155509784]Array
(
    [complete] => 
    [id] => 7393631695
    [time] => 1540293553437
    [pending] => 1.53761000
    [amount] => 1.53761000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 13:19:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:19:22 - cex place new buy order: eth_btc 0.031062 1.5381 [7393632628] margin:0.23501384328117]Array
(
    [complete] => 
    [id] => 7393632628
    [time] => 1540293561714
    [pending] => 1.53810000
    [amount] => 1.53810000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 13:19:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:19:31 - cex place new buy order: eth_btc 0.031064 1.538 [7393633397] margin:0.22856039144989]Array
(
    [complete] => 
    [id] => 7393633397
    [time] => 1540293570611
    [pending] => 1.53800000
    [amount] => 1.53800000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 13:19:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:19:38 - cex place new buy order: eth_btc 0.031066 1.5379 [7393634497] margin:0.22854567694586]Array
(
    [complete] => 
    [id] => 7393634497
    [time] => 1540293578519
    [pending] => 1.53790000
    [amount] => 1.53790000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 13:19:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:19:47 - cex place new buy order: eth_btc 0.031068 1.5378 [7393635483] margin:0.22209347238316]Array
(
    [complete] => 
    [id] => 7393635483
    [time] => 1540293586733
    [pending] => 1.53780000
    [amount] => 1.53780000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 13:19:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:19:56 - cex place new buy order: eth_btc 0.03107 1.5377 [7393636546] margin:0.2156420984873]Array
(
    [complete] => 
    [id] => 7393636546
    [time] => 1540293595954
    [pending] => 1.53770000
    [amount] => 1.53770000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 13:20:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:20:04 - cex place new buy order: eth_btc 0.031072 1.53761 [7393637610] margin:0.20597322348095]Array
(
    [complete] => 
    [id] => 7393637610
    [time] => 1540293604258
    [pending] => 1.53761000
    [amount] => 1.53761000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 13:20:11 - cex delete buy orders: eth_btc[move]
2018-10-23 13:20:13 - cex place new buy order: eth_btc 0.031073 1.53751 [7393639107] margin:0.19952371757739]Array
(
    [complete] => 
    [id] => 7393639107
    [time] => 1540293613371
    [pending] => 1.53751000
    [amount] => 1.53751000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 13:20:21 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:20:28 - cex place new buy order: eth_btc 0.031052 1.5386 [7393641587]Array
(
    [complete] => 
    [id] => 7393641587
    [time] => 1540293628441
    [pending] => 1.53860000
    [amount] => 1.53860000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 13:20:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:20:36 - cex place new buy order: eth_btc 0.031055 1.53845 [7393642743] margin:0.26082756399937]Array
(
    [complete] => 
    [id] => 7393642743
    [time] => 1540293635692
    [pending] => 1.53845000
    [amount] => 1.53845000
    [type] => buy
    [price] => 0.031055
)

2018-10-23 13:20:43 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:20:44 - cex place new buy order: eth_btc 0.031059 1.53825 [7393644302] margin:0.24791525805725]Array
(
    [complete] => 
    [id] => 7393644302
    [time] => 1540293644367
    [pending] => 1.53825000
    [amount] => 1.53825000
    [type] => buy
    [price] => 0.031059
)

2018-10-23 13:20:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:20:53 - cex place new buy order: eth_btc 0.031062 1.5381 [7393645755] margin:0.23823321099736]Array
(
    [complete] => 
    [id] => 7393645755
    [time] => 1540293652955
    [pending] => 1.53810000
    [amount] => 1.53810000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 13:21:05 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:21:06 - cex place new buy order: eth_btc 0.031064 1.538 [7393647745] margin:0.23177955189286]Array
(
    [complete] => 
    [id] => 7393647745
    [time] => 1540293665679
    [pending] => 1.53800000
    [amount] => 1.53800000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 13:21:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:21:13 - cex place new buy order: eth_btc 0.031066 1.5379 [7393649122] margin:0.23498358333869]Array
(
    [complete] => 
    [id] => 7393649122
    [time] => 1540293673439
    [pending] => 1.53790000
    [amount] => 1.53790000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 13:21:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:21:22 - cex place new buy order: eth_btc 0.031068 1.5378 [7393650454] margin:0.22209347238316]Array
(
    [complete] => 
    [id] => 7393650454
    [time] => 1540293682343
    [pending] => 1.53780000
    [amount] => 1.53780000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 13:21:29 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:21:37 - cex place new buy order: eth_btc 0.031041 1.5391 [7393651638]Array
(
    [complete] => 
    [id] => 7393651638
    [time] => 1540293696921
    [pending] => 1.53910000
    [amount] => 1.53910000
    [type] => buy
    [price] => 0.031041
)

2018-10-23 13:21:42 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:21:44 - cex place new buy order: eth_btc 0.031043 1.53904 [7393652060] margin:0.30602712366716]Array
(
    [complete] => 
    [id] => 7393652060
    [time] => 1540293703629
    [pending] => 1.53904000
    [amount] => 1.53904000
    [type] => buy
    [price] => 0.031043
)

2018-10-23 13:21:50 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:21:51 - cex place new buy order: eth_btc 0.031049 1.53874 [7393652691] margin:0.28342297658541]Array
(
    [complete] => 
    [id] => 7393652691
    [time] => 1540293711382
    [pending] => 1.53874000
    [amount] => 1.53874000
    [type] => buy
    [price] => 0.031049
)

2018-10-23 13:22:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:22:01 - cex place new buy order: eth_btc 0.031056 1.5384 [7393653560] margin:0.26725914477073]Array
(
    [complete] => 
    [id] => 7393653560
    [time] => 1540293720897
    [pending] => 1.53840000
    [amount] => 1.53840000
    [type] => buy
    [price] => 0.031056
)

2018-10-23 13:22:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:22:05 - cex place new buy order: eth_btc 0.031058 1.5383 [7393653892] margin:0.2608023697598]Array
(
    [complete] => 
    [id] => 7393653892
    [time] => 1540293725083
    [pending] => 1.53830000
    [amount] => 1.53830000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 13:22:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:22:13 - cex place new buy order: eth_btc 0.03106 1.5382 [7393654460] margin:0.27044430135221]Array
(
    [complete] => 
    [id] => 7393654460
    [time] => 1540293733329
    [pending] => 1.53820000
    [amount] => 1.53820000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 13:22:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:22:23 - cex place new buy order: eth_btc 0.031064 1.538 [7393655207] margin:0.25753283543652]Array
(
    [complete] => 
    [id] => 7393655207
    [time] => 1540293742727
    [pending] => 1.53800000
    [amount] => 1.53800000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 13:22:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:22:32 - cex place new buy order: eth_btc 0.031066 1.5379 [7393655687] margin:0.25107834932081]Array
(
    [complete] => 
    [id] => 7393655687
    [time] => 1540293751845
    [pending] => 1.53790000
    [amount] => 1.53790000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 13:22:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:22:40 - cex place new buy order: eth_btc 0.031068 1.5378 [7393656248] margin:0.27037466203166]Array
(
    [complete] => 
    [id] => 7393656248
    [time] => 1540293760527
    [pending] => 1.53780000
    [amount] => 1.53780000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 13:22:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:22:48 - cex place new buy order: eth_btc 0.03107 1.5377 [7393656908] margin:0.23495333118764]Array
(
    [complete] => 
    [id] => 7393656908
    [time] => 1540293768519
    [pending] => 1.53770000
    [amount] => 1.53770000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 13:22:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:22:57 - cex place new buy order: eth_btc 0.031072 1.53761 [7393657411] margin:0.23171987641606]Array
(
    [complete] => 
    [id] => 7393657411
    [time] => 1540293776770
    [pending] => 1.53761000
    [amount] => 1.53761000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 13:23:04 - cex delete buy orders: eth_btc[move]
2018-10-23 13:23:05 - cex place new buy order: eth_btc 0.031037 1.53756 [7393657906] margin:0.22849419109838]Array
(
    [complete] => 
    [id] => 7393657906
    [time] => 1540293785158
    [pending] => 1.53756000
    [amount] => 1.53756000
    [type] => buy
    [price] => 0.031037
)

2018-10-23 13:23:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:23:14 - cex place new buy order: eth_btc 0.031042 1.53909 [7393658556] margin:0.32858707557504]Array
(
    [complete] => 
    [id] => 7393658556
    [time] => 1540293793827
    [pending] => 1.53909000
    [amount] => 1.53909000
    [type] => buy
    [price] => 0.031042
)

2018-10-23 13:23:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:23:23 - cex place new buy order: eth_btc 0.031044 1.53899 [7393659104] margin:0.32856590645534]Array
(
    [complete] => 
    [id] => 7393659104
    [time] => 1540293802629
    [pending] => 1.53899000
    [amount] => 1.53899000
    [type] => buy
    [price] => 0.031044
)

2018-10-23 13:23:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:23:30 - cex place new buy order: eth_btc 0.031046 1.53889 [7393659470] margin:0.32532371319978]Array
(
    [complete] => 
    [id] => 7393659470
    [time] => 1540293810395
    [pending] => 1.53889000
    [amount] => 1.53889000
    [type] => buy
    [price] => 0.031046
)

2018-10-23 13:23:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:23:40 - cex place new buy order: eth_btc 0.031052 1.5386 [7393660214] margin:0.32848125724592]Array
(
    [complete] => 
    [id] => 7393660214
    [time] => 1540293819962
    [pending] => 1.53860000
    [amount] => 1.53860000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 13:23:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:23:50 - cex place new buy order: eth_btc 0.031054 1.5385 [7393660736] margin:0.3220197076061]Array
(
    [complete] => 
    [id] => 7393660736
    [time] => 1540293829692
    [pending] => 1.53850000
    [amount] => 1.53850000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 13:24:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:24:04 - cex place new buy order: eth_btc 0.03106 1.5382 [7393661663] margin:0.30264005151319]Array
(
    [complete] => 
    [id] => 7393661663
    [time] => 1540293844253
    [pending] => 1.53820000
    [amount] => 1.53820000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 13:24:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:24:12 - cex place new buy order: eth_btc 0.031062 1.5381 [7393662306] margin:0.29618182988862]Array
(
    [complete] => 
    [id] => 7393662306
    [time] => 1540293852062
    [pending] => 1.53810000
    [amount] => 1.53810000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 13:24:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:24:21 - cex place new buy order: eth_btc 0.031064 1.538 [7393662863] margin:0.28972443986608]Array
(
    [complete] => 
    [id] => 7393662863
    [time] => 1540293860842
    [pending] => 1.53800000
    [amount] => 1.53800000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 13:24:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:24:30 - cex place new buy order: eth_btc 0.03107 1.5377 [7393663484] margin:0.27035725780495]Array
(
    [complete] => 
    [id] => 7393663484
    [time] => 1540293870383
    [pending] => 1.53770000
    [amount] => 1.53770000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 13:24:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:24:39 - cex place new buy order: eth_btc 0.031074 1.53751 [7393664040] margin:0.25744995816439]Array
(
    [complete] => 
    [id] => 7393664040
    [time] => 1540293878854
    [pending] => 1.53751000
    [amount] => 1.53751000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 13:24:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:24:48 - cex place new buy order: eth_btc 0.031076 1.53741 [7393664616] margin:0.2509975543828]Array
(
    [complete] => 
    [id] => 7393664616
    [time] => 1540293887677
    [pending] => 1.53741000
    [amount] => 1.53741000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 13:24:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:24:56 - cex place new buy order: eth_btc 0.031078 1.53731 [7393665265] margin:0.24454598107986]Array
(
    [complete] => 
    [id] => 7393665265
    [time] => 1540293896289
    [pending] => 1.53731000
    [amount] => 1.53731000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 13:25:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:25:05 - cex place new buy order: eth_btc 0.03108 1.53721 [7393666065] margin:0.23809523809524]Array
(
    [complete] => 
    [id] => 7393666065
    [time] => 1540293905336
    [pending] => 1.53721000
    [amount] => 1.53721000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 13:25:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:25:14 - cex place new buy order: eth_btc 0.031082 1.53711 [7393666721] margin:0.23164532526865]Array
(
    [complete] => 
    [id] => 7393666721
    [time] => 1540293914111
    [pending] => 1.53711000
    [amount] => 1.53711000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 13:25:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:25:22 - cex place new buy order: eth_btc 0.031084 1.53701 [7393667419] margin:0.22519624243984]Array
(
    [complete] => 
    [id] => 7393667419
    [time] => 1540293922345
    [pending] => 1.53701000
    [amount] => 1.53701000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 13:25:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:25:30 - cex place new buy order: eth_btc 0.031086 1.53691 [7393668030] margin:0.21874798944863]Array
(
    [complete] => 
    [id] => 7393668030
    [time] => 1540293930248
    [pending] => 1.53691000
    [amount] => 1.53691000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 13:25:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:25:38 - cex place new buy order: eth_btc 0.031088 1.53681 [7393668616] margin:0.21230056613484]Array
(
    [complete] => 
    [id] => 7393668616
    [time] => 1540293938450
    [pending] => 1.53681000
    [amount] => 1.53681000
    [type] => buy
    [price] => 0.031088
)

2018-10-23 13:25:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:25:48 - cex place new buy order: eth_btc 0.03109 1.53672 [7393669241] margin:0.20585397233839]Array
(
    [complete] => 
    [id] => 7393669241
    [time] => 1540293947674
    [pending] => 1.53672000
    [amount] => 1.53672000
    [type] => buy
    [price] => 0.03109
)

2018-10-23 13:25:55 - cex delete buy orders: eth_btc[move]
2018-10-23 13:25:56 - cex place new buy order: eth_btc 0.031091 1.53662 [7393669895] margin:0.19940820789914]Array
(
    [complete] => 
    [id] => 7393669895
    [time] => 1540293956414
    [pending] => 1.53662000
    [amount] => 1.53662000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 13:26:04 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:26:12 - cex place new buy order: eth_btc 0.031042 1.5391 [7393671284]Array
(
    [complete] => 
    [id] => 7393671284
    [time] => 1540293971669
    [pending] => 1.53910000
    [amount] => 1.53910000
    [type] => buy
    [price] => 0.031042
)

2018-10-23 13:26:17 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:26:39 - cex place new buy order: eth_btc 0.03106 1.5382 [7393673706]Array
(
    [complete] => 
    [id] => 7393673706
    [time] => 1540293998760
    [pending] => 1.53820000
    [amount] => 1.53820000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 13:26:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:26:45 - cex place new buy order: eth_btc 0.031062 1.5381 [7393674252] margin:0.27042688815917]Array
(
    [complete] => 
    [id] => 7393674252
    [time] => 1540294005476
    [pending] => 1.53810000
    [amount] => 1.53810000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 13:26:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:26:53 - cex place new buy order: eth_btc 0.031066 1.5379 [7393674957] margin:0.25751625571364]Array
(
    [complete] => 
    [id] => 7393674957
    [time] => 1540294013382
    [pending] => 1.53790000
    [amount] => 1.53790000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 13:27:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:27:04 - cex place new buy order: eth_btc 0.03107 1.5377 [7393676143] margin:0.24460894753782]Array
(
    [complete] => 
    [id] => 7393676143
    [time] => 1540294023877
    [pending] => 1.53770000
    [amount] => 1.53770000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 13:27:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:27:11 - cex place new buy order: eth_btc 0.031072 1.53761 [7393676886] margin:0.24459320288361]Array
(
    [complete] => 
    [id] => 7393676886
    [time] => 1540294031427
    [pending] => 1.53761000
    [amount] => 1.53761000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 13:27:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:27:19 - cex place new buy order: eth_btc 0.031074 1.53751 [7393677869] margin:0.22848683787089]Array
(
    [complete] => 
    [id] => 7393677869
    [time] => 1540294039171
    [pending] => 1.53751000
    [amount] => 1.53751000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 13:27:26 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:27:33 - cex place new buy order: eth_btc 0.031041 1.5391 [7393679354]Array
(
    [complete] => 
    [id] => 7393679354
    [time] => 1540294053106
    [pending] => 1.53910000
    [amount] => 1.53910000
    [type] => buy
    [price] => 0.031041
)

2018-10-23 13:27:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:27:41 - cex place new buy order: eth_btc 0.031045 1.53894 [7393680046] margin:0.30600740860043]Array
(
    [complete] => 
    [id] => 7393680046
    [time] => 1540294061051
    [pending] => 1.53894000
    [amount] => 1.53894000
    [type] => buy
    [price] => 0.031045
)

2018-10-23 13:27:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:27:49 - cex place new buy order: eth_btc 0.031051 1.53865 [7393680772] margin:0.28662522946121]Array
(
    [complete] => 
    [id] => 7393680772
    [time] => 1540294069027
    [pending] => 1.53865000
    [amount] => 1.53865000
    [type] => buy
    [price] => 0.031051
)

2018-10-23 13:27:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:27:57 - cex place new buy order: eth_btc 0.031055 1.53845 [7393681736] margin:0.27370793753019]Array
(
    [complete] => 
    [id] => 7393681736
    [time] => 1540294077383
    [pending] => 1.53845000
    [amount] => 1.53845000
    [type] => buy
    [price] => 0.031055
)

2018-10-23 13:28:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:28:05 - cex place new buy order: eth_btc 0.031057 1.53835 [7393682515] margin:0.23183179315451]Array
(
    [complete] => 
    [id] => 7393682515
    [time] => 1540294084799
    [pending] => 1.53835000
    [amount] => 1.53835000
    [type] => buy
    [price] => 0.031057
)

2018-10-23 13:28:12 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:28:20 - cex place new buy order: eth_btc 0.031031 1.5396 [7393684139]Array
(
    [complete] => 
    [id] => 7393684139
    [time] => 1540294100266
    [pending] => 1.53960000
    [amount] => 1.53960000
    [type] => buy
    [price] => 0.031031
)

2018-10-23 13:28:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:28:30 - cex place new buy order: eth_btc 0.031033 1.53954 [7393685015] margin:0.29001385621756]Array
(
    [complete] => 
    [id] => 7393685015
    [time] => 1540294109814
    [pending] => 1.53954000
    [amount] => 1.53954000
    [type] => buy
    [price] => 0.031033
)

2018-10-23 13:28:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:28:38 - cex place new buy order: eth_btc 0.031035 1.53944 [7393685645] margin:0.29966167230546]Array
(
    [complete] => 
    [id] => 7393685645
    [time] => 1540294118434
    [pending] => 1.53944000
    [amount] => 1.53944000
    [type] => buy
    [price] => 0.031035
)

2018-10-23 13:28:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:28:47 - cex place new buy order: eth_btc 0.031041 1.53914 [7393686394] margin:0.28671756708869]Array
(
    [complete] => 
    [id] => 7393686394
    [time] => 1540294127361
    [pending] => 1.53914000
    [amount] => 1.53914000
    [type] => buy
    [price] => 0.031041
)

2018-10-23 13:28:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:28:57 - cex place new buy order: eth_btc 0.031043 1.53904 [7393687075] margin:0.28669909480399]Array
(
    [complete] => 
    [id] => 7393687075
    [time] => 1540294137060
    [pending] => 1.53904000
    [amount] => 1.53904000
    [type] => buy
    [price] => 0.031043
)

2018-10-23 13:29:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:29:05 - cex place new buy order: eth_btc 0.031046 1.53889 [7393687886] margin:0.29311344456613]Array
(
    [complete] => 
    [id] => 7393687886
    [time] => 1540294144984
    [pending] => 1.53889000
    [amount] => 1.53889000
    [type] => buy
    [price] => 0.031046
)

2018-10-23 13:29:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:29:14 - cex place new buy order: eth_btc 0.031048 1.53879 [7393688782] margin:0.29309456325688]Array
(
    [complete] => 
    [id] => 7393688782
    [time] => 1540294153618
    [pending] => 1.53879000
    [amount] => 1.53879000
    [type] => buy
    [price] => 0.031048
)

2018-10-23 13:29:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:29:21 - cex place new buy order: eth_btc 0.031054 1.5385 [7393689552] margin:0.25439556900881]Array
(
    [complete] => 
    [id] => 7393689552
    [time] => 1540294160870
    [pending] => 1.53850000
    [amount] => 1.53850000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 13:29:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:29:29 - cex place new buy order: eth_btc 0.031059 1.53825 [7393690526] margin:0.24147590070511]Array
(
    [complete] => 
    [id] => 7393690526
    [time] => 1540294169216
    [pending] => 1.53825000
    [amount] => 1.53825000
    [type] => buy
    [price] => 0.031059
)

2018-10-23 13:29:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:29:37 - cex place new buy order: eth_btc 0.031061 1.53815 [7393691326] margin:0.22858246675894]Array
(
    [complete] => 
    [id] => 7393691326
    [time] => 1540294177345
    [pending] => 1.53815000
    [amount] => 1.53815000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 13:29:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:29:46 - cex place new buy order: eth_btc 0.031063 1.53805 [7393692300] margin:0.22534848533626]Array
(
    [complete] => 
    [id] => 7393692300
    [time] => 1540294186350
    [pending] => 1.53805000
    [amount] => 1.53805000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 13:29:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:29:55 - cex place new buy order: eth_btc 0.031065 1.53795 [7393693268] margin:0.21889586351198]Array
(
    [complete] => 
    [id] => 7393693268
    [time] => 1540294195439
    [pending] => 1.53795000
    [amount] => 1.53795000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 13:30:03 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:30:11 - cex place new buy order: eth_btc 0.031031 1.5396 [7393695055]Array
(
    [complete] => 
    [id] => 7393695055
    [time] => 1540294211143
    [pending] => 1.53960000
    [amount] => 1.53960000
    [type] => buy
    [price] => 0.031031
)

2018-10-23 13:30:17 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:30:18 - cex place new buy order: eth_btc 0.031033 1.53954 [7393695796] margin:0.29323623239776]Array
(
    [complete] => 
    [id] => 7393695796
    [time] => 1540294218458
    [pending] => 1.53954000
    [amount] => 1.53954000
    [type] => buy
    [price] => 0.031033
)

2018-10-23 13:30:26 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:30:27 - cex place new buy order: eth_btc 0.031038 1.53929 [7393696917] margin:0.27707970874411]Array
(
    [complete] => 
    [id] => 7393696917
    [time] => 1540294227317
    [pending] => 1.53929000
    [amount] => 1.53929000
    [type] => buy
    [price] => 0.031038
)

2018-10-23 13:30:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:30:37 - cex place new buy order: eth_btc 0.031049 1.53874 [7393698560] margin:0.24155367322618]Array
(
    [complete] => 
    [id] => 7393698560
    [time] => 1540294236633
    [pending] => 1.53874000
    [amount] => 1.53874000
    [type] => buy
    [price] => 0.031049
)

2018-10-23 13:30:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:30:45 - cex place new buy order: eth_btc 0.031051 1.53865 [7393699869] margin:0.2350970983221]Array
(
    [complete] => 
    [id] => 7393699869
    [time] => 1540294245278
    [pending] => 1.53865000
    [amount] => 1.53865000
    [type] => buy
    [price] => 0.031051
)

2018-10-23 13:30:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:30:55 - cex place new buy order: eth_btc 0.031053 1.53855 [7393701478] margin:0.21576015199818]Array
(
    [complete] => 
    [id] => 7393701478
    [time] => 1540294254534
    [pending] => 1.53855000
    [amount] => 1.53855000
    [type] => buy
    [price] => 0.031053
)

2018-10-23 13:31:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:31:04 - cex place new buy order: eth_btc 0.031055 1.53845 [7393703131] margin:0.21252616325873]Array
(
    [complete] => 
    [id] => 7393703131
    [time] => 1540294264356
    [pending] => 1.53845000
    [amount] => 1.53845000
    [type] => buy
    [price] => 0.031055
)

2018-10-23 13:31:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:31:14 - cex place new buy order: eth_btc 0.031057 1.53835 [7393704913] margin:0.2028528190102]Array
(
    [complete] => 
    [id] => 7393704913
    [time] => 1540294274018
    [pending] => 1.53835000
    [amount] => 1.53835000
    [type] => buy
    [price] => 0.031057
)

2018-10-23 13:31:22 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:31:31 - cex place new buy order: eth_btc 0.031027 1.5398 [7393707686]Array
(
    [complete] => 
    [id] => 7393707686
    [time] => 1540294291333
    [pending] => 1.53980000
    [amount] => 1.53980000
    [type] => buy
    [price] => 0.031027
)

2018-10-23 13:31:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:31:38 - cex place new buy order: eth_btc 0.031029 1.53974 [7393708515] margin:0.28038286763996]Array
(
    [complete] => 
    [id] => 7393708515
    [time] => 1540294298024
    [pending] => 1.53974000
    [amount] => 1.53974000
    [type] => buy
    [price] => 0.031029
)

2018-10-23 13:31:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:31:47 - cex place new buy order: eth_btc 0.031033 1.53954 [7393709383] margin:0.264234846776]Array
(
    [complete] => 
    [id] => 7393709383
    [time] => 1540294307323
    [pending] => 1.53954000
    [amount] => 1.53954000
    [type] => buy
    [price] => 0.031033
)

2018-10-23 13:31:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:31:55 - cex place new buy order: eth_btc 0.031035 1.53944 [7393709969] margin:0.24166263895602]Array
(
    [complete] => 
    [id] => 7393709969
    [time] => 1540294314976
    [pending] => 1.53944000
    [amount] => 1.53944000
    [type] => buy
    [price] => 0.031035
)

2018-10-23 13:32:05 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:32:06 - cex place new buy order: eth_btc 0.031037 1.53934 [7393710894] margin:0.23842510551921]Array
(
    [complete] => 
    [id] => 7393710894
    [time] => 1540294325652
    [pending] => 1.53934000
    [amount] => 1.53934000
    [type] => buy
    [price] => 0.031037
)

2018-10-23 13:32:14 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:32:15 - cex place new buy order: eth_btc 0.031039 1.53924 [7393711713] margin:0.21907922291311]Array
(
    [complete] => 
    [id] => 7393711713
    [time] => 1540294334758
    [pending] => 1.53924000
    [amount] => 1.53924000
    [type] => buy
    [price] => 0.031039
)

2018-10-23 13:32:23 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:32:24 - cex place new buy order: eth_btc 0.031041 1.53914 [7393712761] margin:0.21262201604328]Array
(
    [complete] => 
    [id] => 7393712761
    [time] => 1540294344404
    [pending] => 1.53914000
    [amount] => 1.53914000
    [type] => buy
    [price] => 0.031041
)

2018-10-23 13:32:33 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:32:34 - cex place new buy order: eth_btc 0.031043 1.53904 [7393713682] margin:0.20938697935122]Array
(
    [complete] => 
    [id] => 7393713682
    [time] => 1540294354287
    [pending] => 1.53904000
    [amount] => 1.53904000
    [type] => buy
    [price] => 0.031043
)

2018-10-23 13:32:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:32:43 - cex place new buy order: eth_btc 0.031045 1.53894 [7393714419] margin:0.21259462071188]Array
(
    [complete] => 
    [id] => 7393714419
    [time] => 1540294362578
    [pending] => 1.53894000
    [amount] => 1.53894000
    [type] => buy
    [price] => 0.031045
)

2018-10-23 13:32:50 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:32:52 - cex place new buy order: eth_btc 0.031047 1.53884 [7393715212] margin:0.20613907946017]Array
(
    [complete] => 
    [id] => 7393715212
    [time] => 1540294371983
    [pending] => 1.53884000
    [amount] => 1.53884000
    [type] => buy
    [price] => 0.031047
)

2018-10-23 13:32:59 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:33:00 - cex place new buy order: eth_btc 0.031049 1.53874 [7393715899] margin:0.21900866372508]Array
(
    [complete] => 
    [id] => 7393715899
    [time] => 1540294380257
    [pending] => 1.53874000
    [amount] => 1.53874000
    [type] => buy
    [price] => 0.031049
)

2018-10-23 13:33:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:33:05 - cex place new buy order: eth_btc 0.031051 1.53865 [7393716351] margin:0.21255354094876]Array
(
    [complete] => 
    [id] => 7393716351
    [time] => 1540294385150
    [pending] => 1.53865000
    [amount] => 1.53865000
    [type] => buy
    [price] => 0.031051
)

2018-10-23 13:33:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:33:13 - cex place new buy order: eth_btc 0.031053 1.53855 [7393717092] margin:0.20609924966992]Array
(
    [complete] => 
    [id] => 7393717092
    [time] => 1540294393404
    [pending] => 1.53855000
    [amount] => 1.53855000
    [type] => buy
    [price] => 0.031053
)

2018-10-23 13:33:20 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:33:27 - cex place new buy order: eth_btc 0.031016 1.5404 [7393718076]Array
(
    [complete] => 
    [id] => 7393718076
    [time] => 1540294407330
    [pending] => 1.54040000
    [amount] => 1.54040000
    [type] => buy
    [price] => 0.031016
)

2018-10-23 13:33:33 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:33:34 - cex place new buy order: eth_btc 0.031018 1.54028 [7393718773] margin:0.34173705590301]Array
(
    [complete] => 
    [id] => 7393718773
    [time] => 1540294414116
    [pending] => 1.54028000
    [amount] => 1.54028000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 13:33:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:33:42 - cex place new buy order: eth_btc 0.031024 1.53998 [7393719381] margin:0.29009798865394]Array
(
    [complete] => 
    [id] => 7393719381
    [time] => 1540294422455
    [pending] => 1.53998000
    [amount] => 1.53998000
    [type] => buy
    [price] => 0.031024
)

2018-10-23 13:33:50 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:33:58 - cex place new buy order: eth_btc 0.031026 1.53989 [7393720321] margin:0.28363308193127]Array
(
    [complete] => 
    [id] => 7393720321
    [time] => 1540294437725
    [pending] => 1.53989000
    [amount] => 1.53989000
    [type] => buy
    [price] => 0.031026
)

2018-10-23 13:34:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:34:12 - cex place new buy order: eth_btc 0.031028 1.53979 [7393721642] margin:0.28683769498516]Array
(
    [complete] => 
    [id] => 7393721642
    [time] => 1540294451597
    [pending] => 1.53979000
    [amount] => 1.53979000
    [type] => buy
    [price] => 0.031028
)

2018-10-23 13:34:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:34:19 - cex place new buy order: eth_btc 0.03103 1.53969 [7393722433] margin:0.26748308088944]Array
(
    [complete] => 
    [id] => 7393722433
    [time] => 1540294459241
    [pending] => 1.53969000
    [amount] => 1.53969000
    [type] => buy
    [price] => 0.03103
)

2018-10-23 13:34:25 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:34:26 - cex place new buy order: eth_btc 0.031032 1.53959 [7393723071] margin:0.2706883217324]Array
(
    [complete] => 
    [id] => 7393723071
    [time] => 1540294466471
    [pending] => 1.53959000
    [amount] => 1.53959000
    [type] => buy
    [price] => 0.031032
)

2018-10-23 13:34:33 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:34:34 - cex place new buy order: eth_btc 0.031035 1.53944 [7393723780] margin:0.26099565007249]Array
(
    [complete] => 
    [id] => 7393723780
    [time] => 1540294474457
    [pending] => 1.53944000
    [amount] => 1.53944000
    [type] => buy
    [price] => 0.031035
)

2018-10-23 13:34:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:34:42 - cex place new buy order: eth_btc 0.031037 1.53934 [7393724266] margin:0.25453490994618]Array
(
    [complete] => 
    [id] => 7393724266
    [time] => 1540294482293
    [pending] => 1.53934000
    [amount] => 1.53934000
    [type] => buy
    [price] => 0.031037
)

2018-10-23 13:34:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:34:51 - cex place new buy order: eth_btc 0.031041 1.53914 [7393724900] margin:0.2255081988338]Array
(
    [complete] => 
    [id] => 7393724900
    [time] => 1540294490873
    [pending] => 1.53914000
    [amount] => 1.53914000
    [type] => buy
    [price] => 0.031041
)

2018-10-23 13:34:59 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:35:00 - cex place new buy order: eth_btc 0.031043 1.53904 [7393725462] margin:0.24160036078986]Array
(
    [complete] => 
    [id] => 7393725462
    [time] => 1540294499942
    [pending] => 1.53904000
    [amount] => 1.53904000
    [type] => buy
    [price] => 0.031043
)

2018-10-23 13:35:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:35:05 - cex place new buy order: eth_btc 0.031045 1.53894 [7393725930] margin:0.20937349009502]Array
(
    [complete] => 
    [id] => 7393725930
    [time] => 1540294505080
    [pending] => 1.53894000
    [amount] => 1.53894000
    [type] => buy
    [price] => 0.031045
)

2018-10-23 13:35:12 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:35:20 - cex place new buy order: eth_btc 0.031019 1.5402 [7393727703]Array
(
    [complete] => 
    [id] => 7393727703
    [time] => 1540294520306
    [pending] => 1.54020000
    [amount] => 1.54020000
    [type] => buy
    [price] => 0.031019
)

2018-10-23 13:35:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:35:30 - cex place new buy order: eth_btc 0.031027 1.53984 [7393728510] margin:0.29329293840847]Array
(
    [complete] => 
    [id] => 7393728510
    [time] => 1540294529723
    [pending] => 1.53984000
    [amount] => 1.53984000
    [type] => buy
    [price] => 0.031027
)

2018-10-23 13:35:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:35:39 - cex place new buy order: eth_btc 0.03103 1.53969 [7393729407] margin:0.29004189494037]Array
(
    [complete] => 
    [id] => 7393729407
    [time] => 1540294539261
    [pending] => 1.53969000
    [amount] => 1.53969000
    [type] => buy
    [price] => 0.03103
)

2018-10-23 13:35:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:35:48 - cex place new buy order: eth_btc 0.031032 1.53959 [7393730183] margin:0.28357824181489]Array
(
    [complete] => 
    [id] => 7393730183
    [time] => 1540294548458
    [pending] => 1.53959000
    [amount] => 1.53959000
    [type] => buy
    [price] => 0.031032
)

2018-10-23 13:35:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:35:57 - cex place new buy order: eth_btc 0.031034 1.53949 [7393731109] margin:0.27711542179543]Array
(
    [complete] => 
    [id] => 7393731109
    [time] => 1540294556569
    [pending] => 1.53949000
    [amount] => 1.53949000
    [type] => buy
    [price] => 0.031034
)

2018-10-23 13:36:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:36:05 - cex place new buy order: eth_btc 0.031042 1.53909 [7393731813] margin:0.25449391147478]Array
(
    [complete] => 
    [id] => 7393731813
    [time] => 1540294564792
    [pending] => 1.53909000
    [amount] => 1.53909000
    [type] => buy
    [price] => 0.031042
)

2018-10-23 13:36:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:36:14 - cex place new buy order: eth_btc 0.031046 1.53889 [7393732685] margin:0.23835598788893]Array
(
    [complete] => 
    [id] => 7393732685
    [time] => 1540294574387
    [pending] => 1.53889000
    [amount] => 1.53889000
    [type] => buy
    [price] => 0.031046
)

2018-10-23 13:36:42 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:36:43 - cex place new buy order: eth_btc 0.031049 1.53874 [7393735082] margin:0.23189152629715]Array
(
    [complete] => 
    [id] => 7393735082
    [time] => 1540294602930
    [pending] => 1.53874000
    [amount] => 1.53874000
    [type] => buy
    [price] => 0.031049
)

2018-10-23 13:36:51 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:36:52 - cex place new buy order: eth_btc 0.031051 1.53865 [7393735845] margin:0.21577404914495]Array
(
    [complete] => 
    [id] => 7393735845
    [time] => 1540294611704
    [pending] => 1.53865000
    [amount] => 1.53865000
    [type] => buy
    [price] => 0.031051
)

2018-10-23 13:36:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:37:00 - cex place new buy order: eth_btc 0.031053 1.53855 [7393736429] margin:0.21253985122212]Array
(
    [complete] => 
    [id] => 7393736429
    [time] => 1540294619937
    [pending] => 1.53855000
    [amount] => 1.53855000
    [type] => buy
    [price] => 0.031053
)

2018-10-23 13:37:02 - cex delete buy orders: eth_btc[move]
2018-10-23 13:37:04 - cex place new buy order: eth_btc 0.031048 1.5385 [7393736643] margin:0.20931280994396]Array
(
    [complete] => 
    [id] => 7393736643
    [time] => 1540294623811
    [pending] => 1.53850000
    [amount] => 1.53850000
    [type] => buy
    [price] => 0.031048
)

2018-10-23 13:37:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:37:13 - cex place new buy order: eth_btc 0.03105 1.5387 [7393737237] margin:0.23510466988728]Array
(
    [complete] => 
    [id] => 7393737237
    [time] => 1540294632822
    [pending] => 1.53870000
    [amount] => 1.53870000
    [type] => buy
    [price] => 0.03105
)

2018-10-23 13:37:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:37:22 - cex place new buy order: eth_btc 0.031052 1.5386 [7393737800] margin:0.21576710034781]Array
(
    [complete] => 
    [id] => 7393737800
    [time] => 1540294642236
    [pending] => 1.53860000
    [amount] => 1.53860000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 13:37:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:37:31 - cex place new buy order: eth_btc 0.031054 1.5385 [7393738426] margin:0.23507438655244]Array
(
    [complete] => 
    [id] => 7393738426
    [time] => 1540294651465
    [pending] => 1.53850000
    [amount] => 1.53850000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 13:37:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:37:39 - cex place new buy order: eth_btc 0.031056 1.5384 [7393738950] margin:0.22861926841833]Array
(
    [complete] => 
    [id] => 7393738950
    [time] => 1540294658681
    [pending] => 1.53840000
    [amount] => 1.53840000
    [type] => buy
    [price] => 0.031056
)

2018-10-23 13:37:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:37:48 - cex place new buy order: eth_btc 0.031058 1.5383 [7393739611] margin:0.23182432867539]Array
(
    [complete] => 
    [id] => 7393739611
    [time] => 1540294668439
    [pending] => 1.53830000
    [amount] => 1.53830000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 13:37:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:37:56 - cex place new buy order: eth_btc 0.03106 1.5382 [7393740124] margin:0.22537025112686]Array
(
    [complete] => 
    [id] => 7393740124
    [time] => 1540294675658
    [pending] => 1.53820000
    [amount] => 1.53820000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 13:38:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:38:04 - cex place new buy order: eth_btc 0.031062 1.5381 [7393740823] margin:0.20282016611937]Array
(
    [complete] => 
    [id] => 7393740823
    [time] => 1540294684437
    [pending] => 1.53810000
    [amount] => 1.53810000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 13:38:13 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:38:21 - cex place new buy order: eth_btc 0.031051 1.5386 [7393742270]Array
(
    [complete] => 
    [id] => 7393742270
    [time] => 1540294700677
    [pending] => 1.53860000
    [amount] => 1.53860000
    [type] => buy
    [price] => 0.031051
)

2018-10-23 13:38:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:38:28 - cex place new buy order: eth_btc 0.031053 1.53855 [7393742918] margin:0.23186165587865]Array
(
    [complete] => 
    [id] => 7393742918
    [time] => 1540294708458
    [pending] => 1.53855000
    [amount] => 1.53855000
    [type] => buy
    [price] => 0.031053
)

2018-10-23 13:38:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:38:36 - cex place new buy order: eth_btc 0.031055 1.53845 [7393743565] margin:0.22540653678957]Array
(
    [complete] => 
    [id] => 7393743565
    [time] => 1540294716322
    [pending] => 1.53845000
    [amount] => 1.53845000
    [type] => buy
    [price] => 0.031055
)

2018-10-23 13:38:43 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:38:45 - cex place new buy order: eth_btc 0.031057 1.53835 [7393744202] margin:0.21895224909039]Array
(
    [complete] => 
    [id] => 7393744202
    [time] => 1540294725077
    [pending] => 1.53835000
    [amount] => 1.53835000
    [type] => buy
    [price] => 0.031057
)

2018-10-23 13:38:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:38:53 - cex place new buy order: eth_btc 0.031059 1.53825 [7393745097] margin:0.21249879262049]Array
(
    [complete] => 
    [id] => 7393745097
    [time] => 1540294733031
    [pending] => 1.53825000
    [amount] => 1.53825000
    [type] => buy
    [price] => 0.031059
)

2018-10-23 13:39:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:39:02 - cex place new buy order: eth_btc 0.031061 1.53815 [] margin:0.20604616721933]Array
(
    [error] => Nonce must be incremented
)

2018-10-23 13:39:04 - cex place new buy order: eth_btc 0.031061 1.5382 [7393746086]Array
(
    [complete] => 
    [id] => 7393746086
    [time] => 1540294744159
    [pending] => 1.53820000
    [amount] => 1.53820000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 13:39:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:39:28 - cex place new buy order: eth_btc 0.031063 1.53805 [7393748116] margin:0.20603290087886]Array
(
    [complete] => 
    [id] => 7393748116
    [time] => 1540294768432
    [pending] => 1.53805000
    [amount] => 1.53805000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 13:39:37 - cex delete buy orders: eth_btc[move]
2018-10-23 13:39:38 - cex place new buy order: eth_btc 0.031064 1.53795 [7393748905] margin:0.19958152261386]Array
(
    [complete] => 
    [id] => 7393748905
    [time] => 1540294778207
    [pending] => 1.53795000
    [amount] => 1.53795000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 13:39:45 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:39:53 - cex place new buy order: eth_btc 0.031056 1.5384 [7393750442]Array
(
    [complete] => 
    [id] => 7393750442
    [time] => 1540294792857
    [pending] => 1.53840000
    [amount] => 1.53840000
    [type] => buy
    [price] => 0.031056
)

2018-10-23 13:40:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:40:01 - cex place new buy order: eth_btc 0.031058 1.5383 [7393751416] margin:0.22860454633267]Array
(
    [complete] => 
    [id] => 7393751416
    [time] => 1540294800952
    [pending] => 1.53830000
    [amount] => 1.53830000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 13:40:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:40:05 - cex place new buy order: eth_btc 0.03106 1.5382 [7393751749] margin:0.22858982614293]Array
(
    [complete] => 
    [id] => 7393751749
    [time] => 1540294804708
    [pending] => 1.53820000
    [amount] => 1.53820000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 13:40:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:40:12 - cex place new buy order: eth_btc 0.031062 1.5381 [7393752677] margin:0.21247826926791]Array
(
    [complete] => 
    [id] => 7393752677
    [time] => 1540294812340
    [pending] => 1.53810000
    [amount] => 1.53810000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 13:40:19 - cex delete buy orders: eth_btc[move]
2018-10-23 13:40:21 - cex place new buy order: eth_btc 0.031063 1.538 [7393753516] margin:0.19958794746331]Array
(
    [complete] => 
    [id] => 7393753516
    [time] => 1540294820614
    [pending] => 1.53800000
    [amount] => 1.53800000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 13:40:28 - cex delete buy orders: eth_btc[move]
2018-10-23 13:40:29 - cex place new buy order: eth_btc 0.031055 1.538 [7393754365] margin:0.19958794746331]Array
(
    [complete] => 
    [id] => 7393754365
    [time] => 1540294829252
    [pending] => 1.53800000
    [amount] => 1.53800000
    [type] => buy
    [price] => 0.031055
)

2018-10-23 13:40:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:40:54 - cex place new buy order: eth_btc 0.031057 1.53835 [7393758087] margin:0.22217213510642]Array
(
    [complete] => 
    [id] => 7393758087
    [time] => 1540294854428
    [pending] => 1.53835000
    [amount] => 1.53835000
    [type] => buy
    [price] => 0.031057
)

2018-10-23 13:41:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:41:02 - cex place new buy order: eth_btc 0.031059 1.53825 [7393759405] margin:0.21571847129658]Array
(
    [complete] => 
    [id] => 7393759405
    [time] => 1540294862184
    [pending] => 1.53825000
    [amount] => 1.53825000
    [type] => buy
    [price] => 0.031059
)

2018-10-23 13:41:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:41:11 - cex place new buy order: eth_btc 0.031061 1.53815 [7393760785] margin:0.21570458130775]Array
(
    [complete] => 
    [id] => 7393760785
    [time] => 1540294871404
    [pending] => 1.53815000
    [amount] => 1.53815000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 13:41:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:41:20 - cex place new buy order: eth_btc 0.031063 1.53805 [7393761976] margin:0.20603290087886]Array
(
    [complete] => 
    [id] => 7393761976
    [time] => 1540294880520
    [pending] => 1.53805000
    [amount] => 1.53805000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 13:41:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:41:29 - cex place new buy order: eth_btc 0.031065 1.53795 [7393763210] margin:0.20280057943021]Array
(
    [complete] => 
    [id] => 7393763210
    [time] => 1540294888647
    [pending] => 1.53795000
    [amount] => 1.53795000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 13:41:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:41:39 - cex place new buy order: eth_btc 0.031067 1.53785 [7393764222] margin:0.20278752373901]Array
(
    [complete] => 
    [id] => 7393764222
    [time] => 1540294899244
    [pending] => 1.53785000
    [amount] => 1.53785000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 13:41:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:41:48 - cex place new buy order: eth_btc 0.031069 1.53775 [7393765182] margin:0.20277446972867]Array
(
    [complete] => 
    [id] => 7393765182
    [time] => 1540294907685
    [pending] => 1.53775000
    [amount] => 1.53775000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 13:41:55 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:42:05 - cex place new buy order: eth_btc 0.031049 1.5387 [7393767415]Array
(
    [complete] => 
    [id] => 7393767415
    [time] => 1540294925285
    [pending] => 1.53870000
    [amount] => 1.53870000
    [type] => buy
    [price] => 0.031049
)

2018-10-23 13:42:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:42:13 - cex place new buy order: eth_btc 0.031051 1.53865 [7393767981] margin:0.26730218028403]Array
(
    [complete] => 
    [id] => 7393767981
    [time] => 1540294933024
    [pending] => 1.53865000
    [amount] => 1.53865000
    [type] => buy
    [price] => 0.031051
)

2018-10-23 13:42:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:42:21 - cex place new buy order: eth_btc 0.031053 1.53855 [7393768622] margin:0.27050526519177]Array
(
    [complete] => 
    [id] => 7393768622
    [time] => 1540294941194
    [pending] => 1.53855000
    [amount] => 1.53855000
    [type] => buy
    [price] => 0.031053
)

2018-10-23 13:42:33 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:42:34 - cex place new buy order: eth_btc 0.031056 1.5384 [7393769610] margin:0.26403915507469]Array
(
    [complete] => 
    [id] => 7393769610
    [time] => 1540294953801
    [pending] => 1.53840000
    [amount] => 1.53840000
    [type] => buy
    [price] => 0.031056
)

2018-10-23 13:42:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:42:43 - cex place new buy order: eth_btc 0.031058 1.5383 [7393770139] margin:0.2608023697598]Array
(
    [complete] => 
    [id] => 7393770139
    [time] => 1540294962843
    [pending] => 1.53830000
    [amount] => 1.53830000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 13:42:51 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:42:52 - cex place new buy order: eth_btc 0.031062 1.5381 [7393770797] margin:0.25433004957827]Array
(
    [complete] => 
    [id] => 7393770797
    [time] => 1540294972259
    [pending] => 1.53810000
    [amount] => 1.53810000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 13:43:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:43:01 - cex place new buy order: eth_btc 0.031065 1.53795 [7393771369] margin:0.26074360212458]Array
(
    [complete] => 
    [id] => 7393771369
    [time] => 1540294980935
    [pending] => 1.53795000
    [amount] => 1.53795000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 13:43:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:43:04 - cex place new buy order: eth_btc 0.031067 1.53785 [7393771644] margin:0.26394566581904]Array
(
    [complete] => 
    [id] => 7393771644
    [time] => 1540294984299
    [pending] => 1.53785000
    [amount] => 1.53785000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 13:43:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:43:13 - cex place new buy order: eth_btc 0.031069 1.53775 [7393772520] margin:0.25749139013165]Array
(
    [complete] => 
    [id] => 7393772520
    [time] => 1540294992557
    [pending] => 1.53775000
    [amount] => 1.53775000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 13:43:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:43:21 - cex place new buy order: eth_btc 0.031071 1.53766 [7393773556] margin:0.24781951015416]Array
(
    [complete] => 
    [id] => 7393773556
    [time] => 1540295001266
    [pending] => 1.53766000
    [amount] => 1.53766000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 13:43:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:43:29 - cex place new buy order: eth_btc 0.031074 1.53751 [7393774384] margin:0.24135933577911]Array
(
    [complete] => 
    [id] => 7393774384
    [time] => 1540295009010
    [pending] => 1.53751000
    [amount] => 1.53751000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 13:43:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:43:37 - cex place new buy order: eth_btc 0.031076 1.53741 [7393775094] margin:0.2349079675634]Array
(
    [complete] => 
    [id] => 7393775094
    [time] => 1540295017364
    [pending] => 1.53741000
    [amount] => 1.53741000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 13:43:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:43:45 - cex place new buy order: eth_btc 0.031078 1.53731 [7393776003] margin:0.22845742969302]Array
(
    [complete] => 
    [id] => 7393776003
    [time] => 1540295025102
    [pending] => 1.53731000
    [amount] => 1.53731000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 13:43:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:43:59 - cex place new buy order: eth_btc 0.03108 1.53721 [7393776843] margin:0.22200772200771]Array
(
    [complete] => 
    [id] => 7393776843
    [time] => 1540295039423
    [pending] => 1.53721000
    [amount] => 1.53721000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 13:44:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:44:04 - cex place new buy order: eth_btc 0.031082 1.53711 [7393777270] margin:0.21555884434721]Array
(
    [complete] => 
    [id] => 7393777270
    [time] => 1540295044432
    [pending] => 1.53711000
    [amount] => 1.53711000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 13:44:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:44:14 - cex place new buy order: eth_btc 0.031084 1.53701 [7393778112] margin:0.20911079655128]Array
(
    [complete] => 
    [id] => 7393778112
    [time] => 1540295053539
    [pending] => 1.53701000
    [amount] => 1.53701000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 13:44:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:44:21 - cex place new buy order: eth_btc 0.031086 1.53691 [7393778829] margin:0.20266357845975]Array
(
    [complete] => 
    [id] => 7393778829
    [time] => 1540295061453
    [pending] => 1.53691000
    [amount] => 1.53691000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 13:44:30 - cex delete buy orders: eth_btc[move]
2018-10-23 13:44:31 - cex place new buy order: eth_btc 0.031087 1.53681 [7393779673] margin:0.19943386515697]Array
(
    [complete] => 
    [id] => 7393779673
    [time] => 1540295071185
    [pending] => 1.53681000
    [amount] => 1.53681000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 13:44:40 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:44:47 - cex place new buy order: eth_btc 0.031054 1.5385 [7393780990]Array
(
    [complete] => 
    [id] => 7393780990
    [time] => 1540295087359
    [pending] => 1.53850000
    [amount] => 1.53850000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 13:44:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:44:56 - cex place new buy order: eth_btc 0.031056 1.5384 [7393781513] margin:0.30589902112315]Array
(
    [complete] => 
    [id] => 7393781513
    [time] => 1540295095639
    [pending] => 1.53840000
    [amount] => 1.53840000
    [type] => buy
    [price] => 0.031056
)

2018-10-23 13:45:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:45:04 - cex place new buy order: eth_btc 0.031058 1.5383 [7393781946] margin:0.29621997552964]Array
(
    [complete] => 
    [id] => 7393781946
    [time] => 1540295103602
    [pending] => 1.53830000
    [amount] => 1.53830000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 13:45:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:45:13 - cex place new buy order: eth_btc 0.03106 1.5382 [7393782603] margin:0.28976175144881]Array
(
    [complete] => 
    [id] => 7393782603
    [time] => 1540295112789
    [pending] => 1.53820000
    [amount] => 1.53820000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 13:45:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:45:21 - cex place new buy order: eth_btc 0.031065 1.53795 [7393783386] margin:0.27040077257363]Array
(
    [complete] => 
    [id] => 7393783386
    [time] => 1540295120886
    [pending] => 1.53795000
    [amount] => 1.53795000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 13:45:28 - cex delete buy orders: eth_btc[move]
2018-10-23 13:45:30 - cex place new buy order: eth_btc 0.031064 1.5379 [7393784141] margin:0.25107834932081]Array
(
    [complete] => 
    [id] => 7393784141
    [time] => 1540295130241
    [pending] => 1.53790000
    [amount] => 1.53790000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 13:45:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:45:39 - cex place new buy order: eth_btc 0.031066 1.5379 [7393784840] margin:0.25429730251723]Array
(
    [complete] => 
    [id] => 7393784840
    [time] => 1540295139368
    [pending] => 1.53790000
    [amount] => 1.53790000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 13:45:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:45:49 - cex place new buy order: eth_btc 0.031068 1.5378 [7393785511] margin:0.26071842410196]Array
(
    [complete] => 
    [id] => 7393785511
    [time] => 1540295148961
    [pending] => 1.53780000
    [amount] => 1.53780000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 13:45:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:45:58 - cex place new buy order: eth_btc 0.03107 1.5377 [7393786161] margin:0.2510460251046]Array
(
    [complete] => 
    [id] => 7393786161
    [time] => 1540295158461
    [pending] => 1.53770000
    [amount] => 1.53770000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 13:46:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:46:45 - cex place new buy order: eth_btc 0.031072 1.53761 [7393789448] margin:0.24781153450051]Array
(
    [complete] => 
    [id] => 7393789448
    [time] => 1540295205084
    [pending] => 1.53761000
    [amount] => 1.53761000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 13:46:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:46:53 - cex place new buy order: eth_btc 0.031074 1.53751 [7393790070] margin:0.24779558473322]Array
(
    [complete] => 
    [id] => 7393790070
    [time] => 1540295213412
    [pending] => 1.53751000
    [amount] => 1.53751000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 13:47:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:47:01 - cex place new buy order: eth_btc 0.031076 1.53741 [7393790653] margin:0.23812588492729]Array
(
    [complete] => 
    [id] => 7393790653
    [time] => 1540295221400
    [pending] => 1.53741000
    [amount] => 1.53741000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 13:47:04 - cex delete buy orders: eth_btc[move]
2018-10-23 13:47:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:47:14 - cex place new buy order: eth_btc 0.031078 1.53731 [7393791926] margin:0.20915116802882]Array
(
    [complete] => 
    [id] => 7393791926
    [time] => 1540295234500
    [pending] => 1.53731000
    [amount] => 1.53731000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 13:47:23 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:47:24 - cex place new buy order: eth_btc 0.03108 1.53721 [7393793069] margin:0.20270270270271]Array
(
    [complete] => 
    [id] => 7393793069
    [time] => 1540295244017
    [pending] => 1.53721000
    [amount] => 1.53721000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 13:47:33 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:47:34 - cex place new buy order: eth_btc 0.031082 1.53711 [7393793893] margin:0.20268965961006]Array
(
    [complete] => 
    [id] => 7393793893
    [time] => 1540295254128
    [pending] => 1.53711000
    [amount] => 1.53711000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 13:47:42 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:47:43 - cex place new buy order: eth_btc 0.031084 1.53701 [7393794540] margin:0.20267661819586]Array
(
    [complete] => 
    [id] => 7393794540
    [time] => 1540295263496
    [pending] => 1.53701000
    [amount] => 1.53701000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 13:47:50 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:48:00 - cex place new buy order: eth_btc 0.031059 1.5382 [7393795717]Array
(
    [complete] => 
    [id] => 7393795717
    [time] => 1540295279792
    [pending] => 1.53820000
    [amount] => 1.53820000
    [type] => buy
    [price] => 0.031059
)

2018-10-23 13:48:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:48:05 - cex place new buy order: eth_btc 0.031061 1.53815 [7393796184] margin:0.26399665174979]Array
(
    [complete] => 
    [id] => 7393796184
    [time] => 1540295284872
    [pending] => 1.53815000
    [amount] => 1.53815000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 13:48:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:48:13 - cex place new buy order: eth_btc 0.031063 1.53805 [7393796724] margin:0.25432186202234]Array
(
    [complete] => 
    [id] => 7393796724
    [time] => 1540295292709
    [pending] => 1.53805000
    [amount] => 1.53805000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 13:48:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:48:21 - cex place new buy order: eth_btc 0.031065 1.53795 [7393797371] margin:0.21889586351198]Array
(
    [complete] => 
    [id] => 7393797371
    [time] => 1540295301458
    [pending] => 1.53795000
    [amount] => 1.53795000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 13:48:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:48:29 - cex place new buy order: eth_btc 0.031067 1.53785 [7393797908] margin:0.21888177165481]Array
(
    [complete] => 
    [id] => 7393797908
    [time] => 1540295309081
    [pending] => 1.53785000
    [amount] => 1.53785000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 13:48:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:48:37 - cex place new buy order: eth_btc 0.031069 1.53775 [7393798379] margin:0.24783546300171]Array
(
    [complete] => 
    [id] => 7393798379
    [time] => 1540295316988
    [pending] => 1.53775000
    [amount] => 1.53775000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 13:48:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:48:46 - cex place new buy order: eth_btc 0.031071 1.53766 [7393799167] margin:0.24138263976055]Array
(
    [complete] => 
    [id] => 7393799167
    [time] => 1540295326380
    [pending] => 1.53766000
    [amount] => 1.53766000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 13:48:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:48:55 - cex place new buy order: eth_btc 0.031073 1.53756 [7393799736] margin:0.23493064718565]Array
(
    [complete] => 
    [id] => 7393799736
    [time] => 1540295335082
    [pending] => 1.53756000
    [amount] => 1.53756000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 13:49:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:49:04 - cex place new buy order: eth_btc 0.031075 1.53746 [7393800434] margin:0.20917135961382]Array
(
    [complete] => 
    [id] => 7393800434
    [time] => 1540295344438
    [pending] => 1.53746000
    [amount] => 1.53746000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 13:49:12 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:49:19 - cex place new buy order: eth_btc 0.031061 1.5382 [7393801701]Array
(
    [complete] => 
    [id] => 7393801701
    [time] => 1540295359486
    [pending] => 1.53820000
    [amount] => 1.53820000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 13:49:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:49:29 - cex place new buy order: eth_btc 0.031063 1.53805 [7393802670] margin:0.22212922126001]Array
(
    [complete] => 
    [id] => 7393802670
    [time] => 1540295368847
    [pending] => 1.53805000
    [amount] => 1.53805000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 13:49:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:49:37 - cex place new buy order: eth_btc 0.031065 1.53795 [7393803678] margin:0.21889586351198]Array
(
    [complete] => 
    [id] => 7393803678
    [time] => 1540295376981
    [pending] => 1.53795000
    [amount] => 1.53795000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 13:49:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:49:46 - cex place new buy order: eth_btc 0.031067 1.53785 [7393804729] margin:0.22210062123798]Array
(
    [complete] => 
    [id] => 7393804729
    [time] => 1540295386262
    [pending] => 1.53785000
    [amount] => 1.53785000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 13:49:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:49:55 - cex place new buy order: eth_btc 0.031069 1.53775 [7393805603] margin:0.21243039685861]Array
(
    [complete] => 
    [id] => 7393805603
    [time] => 1540295394541
    [pending] => 1.53775000
    [amount] => 1.53775000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 13:50:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:50:05 - cex place new buy order: eth_btc 0.031071 1.53766 [7393806744] margin:0.23494576936693]Array
(
    [complete] => 
    [id] => 7393806744
    [time] => 1540295404646
    [pending] => 1.53766000
    [amount] => 1.53766000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 13:50:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:50:13 - cex place new buy order: eth_btc 0.031073 1.53756 [7393807698] margin:0.21562127892383]Array
(
    [complete] => 
    [id] => 7393807698
    [time] => 1540295412842
    [pending] => 1.53756000
    [amount] => 1.53756000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 13:50:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:50:21 - cex place new buy order: eth_btc 0.031075 1.53746 [7393809218] margin:0.2156074014481]Array
(
    [complete] => 
    [id] => 7393809218
    [time] => 1540295421411
    [pending] => 1.53746000
    [amount] => 1.53746000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 13:50:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:50:30 - cex place new buy order: eth_btc 0.031077 1.53736 [7393810555] margin:0.20272227048943]Array
(
    [complete] => 
    [id] => 7393810555
    [time] => 1540295429669
    [pending] => 1.53736000
    [amount] => 1.53736000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 13:50:37 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:50:45 - cex place new buy order: eth_btc 0.031044 1.539 [7393813013]Array
(
    [complete] => 
    [id] => 7393813013
    [time] => 1540295444872
    [pending] => 1.53900000
    [amount] => 1.53900000
    [type] => buy
    [price] => 0.031044
)

2018-10-23 13:50:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:50:54 - cex place new buy order: eth_btc 0.031046 1.53889 [7393814658] margin:0.25446112220575]Array
(
    [complete] => 
    [id] => 7393814658
    [time] => 1540295454459
    [pending] => 1.53889000
    [amount] => 1.53889000
    [type] => buy
    [price] => 0.031046
)

2018-10-23 13:51:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:51:03 - cex place new buy order: eth_btc 0.031048 1.53879 [7393815998] margin:0.24800309198658]Array
(
    [complete] => 
    [id] => 7393815998
    [time] => 1540295463448
    [pending] => 1.53879000
    [amount] => 1.53879000
    [type] => buy
    [price] => 0.031048
)

2018-10-23 13:51:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:51:12 - cex place new buy order: eth_btc 0.03105 1.5387 [7393817371] margin:0.24476650563607]Array
(
    [complete] => 
    [id] => 7393817371
    [time] => 1540295472356
    [pending] => 1.53870000
    [amount] => 1.53870000
    [type] => buy
    [price] => 0.03105
)

2018-10-23 13:51:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:51:22 - cex place new buy order: eth_btc 0.031052 1.5386 [7393818543] margin:0.23830993172742]Array
(
    [complete] => 
    [id] => 7393818543
    [time] => 1540295481898
    [pending] => 1.53860000
    [amount] => 1.53860000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 13:51:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:51:31 - cex place new buy order: eth_btc 0.031054 1.5385 [7393819796] margin:0.26083596316093]Array
(
    [complete] => 
    [id] => 7393819796
    [time] => 1540295490641
    [pending] => 1.53850000
    [amount] => 1.53850000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 13:51:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:51:39 - cex place new buy order: eth_btc 0.031056 1.5384 [7393820720] margin:0.22217928902628]Array
(
    [complete] => 
    [id] => 7393820720
    [time] => 1540295498958
    [pending] => 1.53840000
    [amount] => 1.53840000
    [type] => buy
    [price] => 0.031056
)

2018-10-23 13:51:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:51:47 - cex place new buy order: eth_btc 0.031058 1.5383 [7393821309] margin:0.22538476398994]Array
(
    [complete] => 
    [id] => 7393821309
    [time] => 1540295507134
    [pending] => 1.53830000
    [amount] => 1.53830000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 13:51:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:51:56 - cex place new buy order: eth_btc 0.03106 1.5382 [7393821911] margin:0.21893110109465]Array
(
    [complete] => 
    [id] => 7393821911
    [time] => 1540295516377
    [pending] => 1.53820000
    [amount] => 1.53820000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 13:52:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:52:05 - cex place new buy order: eth_btc 0.031062 1.48849 [7393822734] margin:0.22535574013265]Array
(
    [complete] => 
    [id] => 7393822734
    [time] => 1540295524754
    [pending] => 1.48849000
    [amount] => 1.48849000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 13:52:12 - cex delete buy orders: eth_btc[move]
2018-10-23 13:52:13 - cex place new buy order: eth_btc 0.031063 1.48839 [7393823551] margin:0.19958794746331]Array
(
    [complete] => 
    [id] => 7393823551
    [time] => 1540295532993
    [pending] => 1.48839000
    [amount] => 1.48839000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 13:52:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:52:21 - cex place new buy order: eth_btc 0.031065 1.48834 [7393824307] margin:0.20280057943021]Array
(
    [complete] => 
    [id] => 7393824307
    [time] => 1540295541193
    [pending] => 1.48834000
    [amount] => 1.48834000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 13:52:28 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:52:38 - cex place new buy order: eth_btc 0.031036 1.4897 [7393826224]Array
(
    [complete] => 
    [id] => 7393826224
    [time] => 1540295557737
    [pending] => 1.48970000
    [amount] => 1.48970000
    [type] => buy
    [price] => 0.031036
)

2018-10-23 13:52:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:52:47 - cex place new buy order: eth_btc 0.031038 1.48964 [7393827346] margin:0.29641085121466]Array
(
    [complete] => 
    [id] => 7393827346
    [time] => 1540295567111
    [pending] => 1.48964000
    [amount] => 1.48964000
    [type] => buy
    [price] => 0.031038
)

2018-10-23 13:52:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:52:56 - cex place new buy order: eth_btc 0.03104 1.48954 [7393828069] margin:0.27706185567009]Array
(
    [complete] => 
    [id] => 7393828069
    [time] => 1540295576192
    [pending] => 1.48954000
    [amount] => 1.48954000
    [type] => buy
    [price] => 0.03104
)

2018-10-23 13:53:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:53:05 - cex place new buy order: eth_btc 0.031042 1.48945 [7393828626] margin:0.27382256297919]Array
(
    [complete] => 
    [id] => 7393828626
    [time] => 1540295584665
    [pending] => 1.48945000
    [amount] => 1.48945000
    [type] => buy
    [price] => 0.031042
)

2018-10-23 13:53:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:53:14 - cex place new buy order: eth_btc 0.031045 1.4893 [7393829517] margin:0.26735384119827]Array
(
    [complete] => 
    [id] => 7393829517
    [time] => 1540295593964
    [pending] => 1.48930000
    [amount] => 1.48930000
    [type] => buy
    [price] => 0.031045
)

2018-10-23 13:53:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:53:23 - cex place new buy order: eth_btc 0.031049 1.48911 [7393830212] margin:0.25765725144127]Array
(
    [complete] => 
    [id] => 7393830212
    [time] => 1540295602939
    [pending] => 1.48911000
    [amount] => 1.48911000
    [type] => buy
    [price] => 0.031049
)

2018-10-23 13:53:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:53:33 - cex place new buy order: eth_btc 0.031052 1.48897 [7393830877] margin:0.25119154965865]Array
(
    [complete] => 
    [id] => 7393830877
    [time] => 1540295612579
    [pending] => 1.48897000
    [amount] => 1.48897000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 13:53:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:53:42 - cex place new buy order: eth_btc 0.031054 1.48887 [7393831585] margin:0.24473497778064]Array
(
    [complete] => 
    [id] => 7393831585
    [time] => 1540295622405
    [pending] => 1.48887000
    [amount] => 1.48887000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 13:53:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:53:50 - cex place new buy order: eth_btc 0.031056 1.48878 [7393832323] margin:0.23827923750643]Array
(
    [complete] => 
    [id] => 7393832323
    [time] => 1540295629588
    [pending] => 1.48878000
    [amount] => 1.48878000
    [type] => buy
    [price] => 0.031056
)

2018-10-23 13:54:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:54:03 - cex place new buy order: eth_btc 0.031058 1.48868 [7393833252] margin:0.21894519930452]Array
(
    [complete] => 
    [id] => 7393833252
    [time] => 1540295643396
    [pending] => 1.48868000
    [amount] => 1.48868000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 13:54:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:54:13 - cex place new buy order: eth_btc 0.03106 1.48858 [7393833917] margin:0.21249195106245]Array
(
    [complete] => 
    [id] => 7393833917
    [time] => 1540295652523
    [pending] => 1.48858000
    [amount] => 1.48858000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 13:54:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:54:21 - cex place new buy order: eth_btc 0.031062 1.48849 [7393834466] margin:0.20603953383556]Array
(
    [complete] => 
    [id] => 7393834466
    [time] => 1540295661448
    [pending] => 1.48849000
    [amount] => 1.48849000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 13:54:28 - cex delete buy orders: eth_btc[move]
2018-10-23 13:54:30 - cex place new buy order: eth_btc 0.031063 1.48839 [7393834968] margin:0.19958794746331]Array
(
    [complete] => 
    [id] => 7393834968
    [time] => 1540295669837
    [pending] => 1.48839000
    [amount] => 1.48839000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 13:54:38 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:54:46 - cex place new buy order: eth_btc 0.031029 1.4901 [7393836556]Array
(
    [complete] => 
    [id] => 7393836556
    [time] => 1540295685529
    [pending] => 1.49010000
    [amount] => 1.49010000
    [type] => buy
    [price] => 0.031029
)

2018-10-23 13:54:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:54:53 - cex place new buy order: eth_btc 0.031035 1.48978 [7393837209] margin:0.28999516674721]Array
(
    [complete] => 
    [id] => 7393837209
    [time] => 1540295692782
    [pending] => 1.48978000
    [amount] => 1.48978000
    [type] => buy
    [price] => 0.031035
)

2018-10-23 13:54:59 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:55:01 - cex place new buy order: eth_btc 0.031037 1.48969 [7393837838] margin:0.28353255791473]Array
(
    [complete] => 
    [id] => 7393837838
    [time] => 1540295700650
    [pending] => 1.48969000
    [amount] => 1.48969000
    [type] => buy
    [price] => 0.031037
)

2018-10-23 13:55:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:55:05 - cex place new buy order: eth_btc 0.031039 0.01273 [] margin:0.27707078191952]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-10-23 13:55:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:55:13 - cex place new buy order: eth_btc 0.031043 1.4894 [7393838868] margin:0.26414972779691]Array
(
    [complete] => 
    [id] => 7393838868
    [time] => 1540295713324
    [pending] => 1.48940000
    [amount] => 1.48940000
    [type] => buy
    [price] => 0.031043
)

2018-10-23 13:55:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:55:21 - cex place new buy order: eth_btc 0.031047 1.48921 [7393839582] margin:0.25123200309207]Array
(
    [complete] => 
    [id] => 7393839582
    [time] => 1540295721473
    [pending] => 1.48921000
    [amount] => 1.48921000
    [type] => buy
    [price] => 0.031047
)

2018-10-23 13:55:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:55:30 - cex place new buy order: eth_btc 0.03105 1.48906 [7393840767] margin:0.25120772946858]Array
(
    [complete] => 
    [id] => 7393840767
    [time] => 1540295730322
    [pending] => 1.48906000
    [amount] => 1.48906000
    [type] => buy
    [price] => 0.03105
)

2018-10-23 13:55:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:55:38 - cex place new buy order: eth_btc 0.031052 1.48897 [7393841723] margin:0.23508952724463]Array
(
    [complete] => 
    [id] => 7393841723
    [time] => 1540295737721
    [pending] => 1.48897000
    [amount] => 1.48897000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 13:55:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:55:47 - cex place new buy order: eth_btc 0.031054 1.48887 [7393842502] margin:0.22863399240034]Array
(
    [complete] => 
    [id] => 7393842502
    [time] => 1540295747355
    [pending] => 1.48887000
    [amount] => 1.48887000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 13:55:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:55:55 - cex place new buy order: eth_btc 0.031056 1.48878 [7393843163] margin:0.22217928902628]Array
(
    [complete] => 
    [id] => 7393843163
    [time] => 1540295755073
    [pending] => 1.48878000
    [amount] => 1.48878000
    [type] => buy
    [price] => 0.031056
)

2018-10-23 13:56:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:56:05 - cex place new buy order: eth_btc 0.031058 1.48868 [7393843918] margin:0.21894519930452]Array
(
    [complete] => 
    [id] => 7393843918
    [time] => 1540295765360
    [pending] => 1.48868000
    [amount] => 1.48868000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 13:56:12 - cex delete buy orders: eth_btc[move]
2018-10-23 13:56:14 - cex place new buy order: eth_btc 0.031034 1.48863 [7393844481] margin:0.21249879262049]Array
(
    [complete] => 
    [id] => 7393844481
    [time] => 1540295773561
    [pending] => 1.48863000
    [amount] => 1.48863000
    [type] => buy
    [price] => 0.031034
)

2018-10-23 13:56:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:56:21 - cex place new buy order: eth_btc 0.031038 1.48964 [7393845044] margin:0.28030156582255]Array
(
    [complete] => 
    [id] => 7393845044
    [time] => 1540295780873
    [pending] => 1.48964000
    [amount] => 1.48964000
    [type] => buy
    [price] => 0.031038
)

2018-10-23 13:56:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:56:43 - cex place new buy order: eth_btc 0.031042 1.48945 [7393846431] margin:0.26093679530959]Array
(
    [complete] => 
    [id] => 7393846431
    [time] => 1540295802632
    [pending] => 1.48945000
    [amount] => 1.48945000
    [type] => buy
    [price] => 0.031042
)

2018-10-23 13:56:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:56:50 - cex place new buy order: eth_btc 0.031044 1.48935 [7393846911] margin:0.25447751578405]Array
(
    [complete] => 
    [id] => 7393846911
    [time] => 1540295810331
    [pending] => 1.48935000
    [amount] => 1.48935000
    [type] => buy
    [price] => 0.031044
)

2018-10-23 13:56:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:56:59 - cex place new buy order: eth_btc 0.031046 1.48926 [7393847313] margin:0.24801906847904]Array
(
    [complete] => 
    [id] => 7393847313
    [time] => 1540295818934
    [pending] => 1.48926000
    [amount] => 1.48926000
    [type] => buy
    [price] => 0.031046
)

2018-10-23 13:57:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:57:05 - cex place new buy order: eth_btc 0.031048 1.48916 [7393847755] margin:0.24156145323371]Array
(
    [complete] => 
    [id] => 7393847755
    [time] => 1540295824829
    [pending] => 1.48916000
    [amount] => 1.48916000
    [type] => buy
    [price] => 0.031048
)

2018-10-23 13:57:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:57:13 - cex place new buy order: eth_btc 0.03105 1.48906 [7393848238] margin:0.23510466988728]Array
(
    [complete] => 
    [id] => 7393848238
    [time] => 1540295832571
    [pending] => 1.48906000
    [amount] => 1.48906000
    [type] => buy
    [price] => 0.03105
)

2018-10-23 13:57:20 - cex delete buy orders: eth_btc [above margin]
2018-10-23 13:57:28 - cex place new buy order: eth_btc 0.031022 1.4904 [7393849434]Array
(
    [complete] => 
    [id] => 7393849434
    [time] => 1540295847913
    [pending] => 1.49040000
    [amount] => 1.49040000
    [type] => buy
    [price] => 0.031022
)

2018-10-23 13:57:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:57:39 - cex place new buy order: eth_btc 0.031027 1.49017 [7393850636] margin:0.28684693976213]Array
(
    [complete] => 
    [id] => 7393850636
    [time] => 1540295858780
    [pending] => 1.49017000
    [amount] => 1.49017000
    [type] => buy
    [price] => 0.031027
)

2018-10-23 13:57:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:57:46 - cex place new buy order: eth_btc 0.03103 1.49002 [7393851363] margin:0.28359651949725]Array
(
    [complete] => 
    [id] => 7393851363
    [time] => 1540295866264
    [pending] => 1.49002000
    [amount] => 1.49002000
    [type] => buy
    [price] => 0.03103
)

2018-10-23 13:57:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:57:54 - cex place new buy order: eth_btc 0.031032 1.48993 [7393851932] margin:0.27391080175303]Array
(
    [complete] => 
    [id] => 7393851932
    [time] => 1540295874212
    [pending] => 1.48993000
    [amount] => 1.48993000
    [type] => buy
    [price] => 0.031032
)

2018-10-23 13:58:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:58:05 - cex place new buy order: eth_btc 0.031038 1.48964 [7393852732] margin:0.27707970874411]Array
(
    [complete] => 
    [id] => 7393852732
    [time] => 1540295884584
    [pending] => 1.48964000
    [amount] => 1.48964000
    [type] => buy
    [price] => 0.031038
)

2018-10-23 13:58:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:58:14 - cex place new buy order: eth_btc 0.031044 1.48935 [7393853719] margin:0.23837134389897]Array
(
    [complete] => 
    [id] => 7393853719
    [time] => 1540295894252
    [pending] => 1.48935000
    [amount] => 1.48935000
    [type] => buy
    [price] => 0.031044
)

2018-10-23 13:58:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:58:23 - cex place new buy order: eth_btc 0.031046 1.48926 [7393854517] margin:0.23835598788893]Array
(
    [complete] => 
    [id] => 7393854517
    [time] => 1540295902582
    [pending] => 1.48926000
    [amount] => 1.48926000
    [type] => buy
    [price] => 0.031046
)

2018-10-23 13:58:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:58:32 - cex place new buy order: eth_btc 0.031048 1.48916 [7393855222] margin:0.24156145323371]Array
(
    [complete] => 
    [id] => 7393855222
    [time] => 1540295911733
    [pending] => 1.48916000
    [amount] => 1.48916000
    [type] => buy
    [price] => 0.031048
)

2018-10-23 13:58:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:58:39 - cex place new buy order: eth_btc 0.03105 1.48906 [7393855724] margin:0.24154589371981]Array
(
    [complete] => 
    [id] => 7393855724
    [time] => 1540295919456
    [pending] => 1.48906000
    [amount] => 1.48906000
    [type] => buy
    [price] => 0.03105
)

2018-10-23 13:58:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:58:49 - cex place new buy order: eth_btc 0.031052 1.48897 [7393856417] margin:0.23830993172742]Array
(
    [complete] => 
    [id] => 7393856417
    [time] => 1540295928640
    [pending] => 1.48897000
    [amount] => 1.48897000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 13:58:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:58:58 - cex place new buy order: eth_btc 0.031054 1.48887 [7393857112] margin:0.23829458362852]Array
(
    [complete] => 
    [id] => 7393857112
    [time] => 1540295938399
    [pending] => 1.48887000
    [amount] => 1.48887000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 13:59:03 - cex delete buy orders: eth_btc[move]
2018-10-23 13:59:05 - cex place new buy order: eth_btc 0.031045 1.48882 [7393857568] margin:0.23184672355498]Array
(
    [complete] => 
    [id] => 7393857568
    [time] => 1540295944730
    [pending] => 1.48882000
    [amount] => 1.48882000
    [type] => buy
    [price] => 0.031045
)

2018-10-23 13:59:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:59:14 - cex place new buy order: eth_btc 0.031047 1.48921 [7393858330] margin:0.25123200309207]Array
(
    [complete] => 
    [id] => 7393858330
    [time] => 1540295954254
    [pending] => 1.48921000
    [amount] => 1.48921000
    [type] => buy
    [price] => 0.031047
)

2018-10-23 13:59:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:59:24 - cex place new buy order: eth_btc 0.031049 1.48911 [7393859423] margin:0.25121582015524]Array
(
    [complete] => 
    [id] => 7393859423
    [time] => 1540295963814
    [pending] => 1.48911000
    [amount] => 1.48911000
    [type] => buy
    [price] => 0.031049
)

2018-10-23 13:59:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:59:33 - cex place new buy order: eth_btc 0.031051 1.48902 [7393860660] margin:0.25119963930307]Array
(
    [complete] => 
    [id] => 7393860660
    [time] => 1540295972988
    [pending] => 1.48902000
    [amount] => 1.48902000
    [type] => buy
    [price] => 0.031051
)

2018-10-23 13:59:40 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:59:41 - cex place new buy order: eth_btc 0.031055 1.48882 [7393861452] margin:0.2350668169377]Array
(
    [complete] => 
    [id] => 7393861452
    [time] => 1540295981476
    [pending] => 1.48882000
    [amount] => 1.48882000
    [type] => buy
    [price] => 0.031055
)

2018-10-23 13:59:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 13:59:49 - cex place new buy order: eth_btc 0.031057 1.48873 [7393862342] margin:0.23183179315451]Array
(
    [complete] => 
    [id] => 7393862342
    [time] => 1540295989347
    [pending] => 1.48873000
    [amount] => 1.48873000
    [type] => buy
    [price] => 0.031057
)

2018-10-23 13:59:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:00:00 - cex place new buy order: eth_btc 0.031059 1.48863 [7393863481] margin:0.21249879262049]Array
(
    [complete] => 
    [id] => 7393863481
    [time] => 1540295999532
    [pending] => 1.48863000
    [amount] => 1.48863000
    [type] => buy
    [price] => 0.031059
)

2018-10-23 14:00:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:00:05 - cex place new buy order: eth_btc 0.031061 1.48854 [7393863974] margin:0.20604616721933]Array
(
    [complete] => 
    [id] => 7393863974
    [time] => 1540296005368
    [pending] => 1.48854000
    [amount] => 1.48854000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 14:00:12 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:00:20 - cex place new buy order: eth_btc 0.031055 1.4888 [7393866407]Array
(
    [complete] => 
    [id] => 7393866407
    [time] => 1540296020443
    [pending] => 1.48880000
    [amount] => 1.48880000
    [type] => buy
    [price] => 0.031055
)

2018-10-23 14:00:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:00:28 - cex place new buy order: eth_btc 0.031057 1.48873 [7393867502] margin:0.22861190713848]Array
(
    [complete] => 
    [id] => 7393867502
    [time] => 1540296027938
    [pending] => 1.48873000
    [amount] => 1.48873000
    [type] => buy
    [price] => 0.031057
)

2018-10-23 14:00:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:00:36 - cex place new buy order: eth_btc 0.031059 1.48863 [7393868972] margin:0.22537750732476]Array
(
    [complete] => 
    [id] => 7393868972
    [time] => 1540296036291
    [pending] => 1.48863000
    [amount] => 1.48863000
    [type] => buy
    [price] => 0.031059
)

2018-10-23 14:00:43 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:00:44 - cex place new buy order: eth_btc 0.031061 1.48854 [7393870224] margin:0.21892405267054]Array
(
    [complete] => 
    [id] => 7393870224
    [time] => 1540296044470
    [pending] => 1.48854000
    [amount] => 1.48854000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 14:00:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:00:53 - cex place new buy order: eth_btc 0.031063 1.48844 [7393871635] margin:0.21247142903131]Array
(
    [complete] => 
    [id] => 7393871635
    [time] => 1540296053275
    [pending] => 1.48844000
    [amount] => 1.48844000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 14:01:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:01:02 - cex place new buy order: eth_btc 0.031065 1.48834 [7393873065] margin:0.23821020441011]Array
(
    [complete] => 
    [id] => 7393873065
    [time] => 1540296062331
    [pending] => 1.48834000
    [amount] => 1.48834000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 14:01:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:01:12 - cex place new buy order: eth_btc 0.031067 1.48825 [7393874596] margin:0.23175716998745]Array
(
    [complete] => 
    [id] => 7393874596
    [time] => 1540296071954
    [pending] => 1.48825000
    [amount] => 1.48825000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 14:01:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:01:21 - cex place new buy order: eth_btc 0.031069 1.48815 [7393876326] margin:0.24783546300171]Array
(
    [complete] => 
    [id] => 7393876326
    [time] => 1540296081232
    [pending] => 1.48815000
    [amount] => 1.48815000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 14:01:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:01:29 - cex place new buy order: eth_btc 0.031071 1.48806 [7393877407] margin:0.2188535933829]Array
(
    [complete] => 
    [id] => 7393877407
    [time] => 1540296088918
    [pending] => 1.48806000
    [amount] => 1.48806000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 14:01:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:01:37 - cex place new buy order: eth_btc 0.031073 1.48796 [7393878322] margin:0.2381488752293]Array
(
    [complete] => 
    [id] => 7393878322
    [time] => 1540296097027
    [pending] => 1.48796000
    [amount] => 1.48796000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 14:01:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:01:45 - cex place new buy order: eth_btc 0.031075 1.48787 [7393878961] margin:0.23169750603378]Array
(
    [complete] => 
    [id] => 7393878961
    [time] => 1540296105254
    [pending] => 1.48787000
    [amount] => 1.48787000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 14:01:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:01:53 - cex place new buy order: eth_btc 0.031077 1.48777 [7393879547] margin:0.23168259484505]Array
(
    [complete] => 
    [id] => 7393879547
    [time] => 1540296113181
    [pending] => 1.48777000
    [amount] => 1.48777000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 14:02:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:02:05 - cex place new buy order: eth_btc 0.031079 1.48767 [7393880442] margin:0.22523247208726]Array
(
    [complete] => 
    [id] => 7393880442
    [time] => 1540296124697
    [pending] => 1.48767000
    [amount] => 1.48767000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 14:02:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:02:15 - cex place new buy order: eth_btc 0.031081 1.48758 [7393881076] margin:0.21878317943438]Array
(
    [complete] => 
    [id] => 7393881076
    [time] => 1540296134618
    [pending] => 1.48758000
    [amount] => 1.48758000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 14:02:23 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:02:31 - cex place new buy order: eth_btc 0.031016 1.4907 [7393882367]Array
(
    [complete] => 
    [id] => 7393882367
    [time] => 1540296151103
    [pending] => 1.49070000
    [amount] => 1.49070000
    [type] => buy
    [price] => 0.031016
)

2018-10-23 14:02:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:02:40 - cex place new buy order: eth_btc 0.031018 1.4906 [7393883175] margin:0.4029918112064]Array
(
    [complete] => 
    [id] => 7393883175
    [time] => 1540296160255
    [pending] => 1.49060000
    [amount] => 1.49060000
    [type] => buy
    [price] => 0.031018
)

2018-10-23 14:02:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:02:50 - cex place new buy order: eth_btc 0.031024 1.49031 [7393883899] margin:0.3964672511604]Array
(
    [complete] => 
    [id] => 7393883899
    [time] => 1540296169721
    [pending] => 1.49031000
    [amount] => 1.49031000
    [type] => buy
    [price] => 0.031024
)

2018-10-23 14:02:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:02:58 - cex place new buy order: eth_btc 0.031034 1.48983 [7393884499] margin:0.35444995811045]Array
(
    [complete] => 
    [id] => 7393884499
    [time] => 1540296178514
    [pending] => 1.48983000
    [amount] => 1.48983000
    [type] => buy
    [price] => 0.031034
)

2018-10-23 14:03:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:03:05 - cex place new buy order: eth_btc 0.031036 1.48974 [7393884961] margin:0.34798298749839]Array
(
    [complete] => 
    [id] => 7393884961
    [time] => 1540296184676
    [pending] => 1.48974000
    [amount] => 1.48974000
    [type] => buy
    [price] => 0.031036
)

2018-10-23 14:03:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:03:14 - cex place new buy order: eth_btc 0.03104 1.48954 [7393885732] margin:0.32216494845361]Array
(
    [complete] => 
    [id] => 7393885732
    [time] => 1540296194005
    [pending] => 1.48954000
    [amount] => 1.48954000
    [type] => buy
    [price] => 0.03104
)

2018-10-23 14:03:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:03:23 - cex place new buy order: eth_btc 0.031046 1.48926 [7393886345] margin:0.30277652515622]Array
(
    [complete] => 
    [id] => 7393886345
    [time] => 1540296202769
    [pending] => 1.48926000
    [amount] => 1.48926000
    [type] => buy
    [price] => 0.031046
)

2018-10-23 14:03:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:03:31 - cex place new buy order: eth_btc 0.031052 1.48897 [7393886879] margin:0.28661599896946]Array
(
    [complete] => 
    [id] => 7393886879
    [time] => 1540296210626
    [pending] => 1.48897000
    [amount] => 1.48897000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 14:03:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:03:39 - cex place new buy order: eth_btc 0.031054 1.48887 [7393887523] margin:0.28337734269337]Array
(
    [complete] => 
    [id] => 7393887523
    [time] => 1540296219061
    [pending] => 1.48887000
    [amount] => 1.48887000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 14:03:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:03:48 - cex place new buy order: eth_btc 0.031056 1.48878 [7393888247] margin:0.28013910355487]Array
(
    [complete] => 
    [id] => 7393888247
    [time] => 1540296227895
    [pending] => 1.48878000
    [amount] => 1.48878000
    [type] => buy
    [price] => 0.031056
)

2018-10-23 14:04:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:04:05 - cex place new buy order: eth_btc 0.031058 1.48868 [7393889483] margin:0.27046171678793]Array
(
    [complete] => 
    [id] => 7393889483
    [time] => 1540296245184
    [pending] => 1.48868000
    [amount] => 1.48868000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 14:04:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:04:14 - cex place new buy order: eth_btc 0.03106 1.48858 [7393890053] margin:0.26078557630391]Array
(
    [complete] => 
    [id] => 7393890053
    [time] => 1540296253606
    [pending] => 1.48858000
    [amount] => 1.48858000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 14:04:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:04:23 - cex place new buy order: eth_btc 0.031062 1.48849 [7393890731] margin:0.24467194642972]Array
(
    [complete] => 
    [id] => 7393890731
    [time] => 1540296262548
    [pending] => 1.48849000
    [amount] => 1.48849000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 14:04:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:04:32 - cex place new buy order: eth_btc 0.031064 1.48839 [7393891399] margin:0.2736286376513]Array
(
    [complete] => 
    [id] => 7393891399
    [time] => 1540296271643
    [pending] => 1.48839000
    [amount] => 1.48839000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 14:04:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:04:42 - cex place new buy order: eth_btc 0.031066 1.4883 [7393892487] margin:0.24785939612437]Array
(
    [complete] => 
    [id] => 7393892487
    [time] => 1540296282207
    [pending] => 1.48830000
    [amount] => 1.48830000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 14:04:50 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:04:51 - cex place new buy order: eth_btc 0.031068 1.4882 [7393893424] margin:0.24140594824256]Array
(
    [complete] => 
    [id] => 7393893424
    [time] => 1540296291485
    [pending] => 1.48820000
    [amount] => 1.48820000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 14:05:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:05:01 - cex place new buy order: eth_btc 0.03107 1.48811 [7393893990] margin:0.23817186997104]Array
(
    [complete] => 
    [id] => 7393893990
    [time] => 1540296300815
    [pending] => 1.48811000
    [amount] => 1.48811000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 14:05:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:05:05 - cex place new buy order: eth_btc 0.031072 1.48801 [7393894473] margin:0.23171987641606]Array
(
    [complete] => 
    [id] => 7393894473
    [time] => 1540296305280
    [pending] => 1.48801000
    [amount] => 1.48801000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 14:05:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:05:14 - cex place new buy order: eth_btc 0.031074 1.48791 [7393895467] margin:0.22526871339383]Array
(
    [complete] => 
    [id] => 7393895467
    [time] => 1540296314053
    [pending] => 1.48791000
    [amount] => 1.48791000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 14:05:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:05:23 - cex place new buy order: eth_btc 0.031076 1.48782 [7393896333] margin:0.22525421547175]Array
(
    [complete] => 
    [id] => 7393896333
    [time] => 1540296323114
    [pending] => 1.48782000
    [amount] => 1.48782000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 14:05:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:05:32 - cex place new buy order: eth_btc 0.031078 1.48772 [7393897198] margin:0.21880429886092]Array
(
    [complete] => 
    [id] => 7393897198
    [time] => 1540296332105
    [pending] => 1.48772000
    [amount] => 1.48772000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 14:05:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:05:40 - cex place new buy order: eth_btc 0.03108 1.48763 [7393897929] margin:0.23809523809524]Array
(
    [complete] => 
    [id] => 7393897929
    [time] => 1540296340446
    [pending] => 1.48763000
    [amount] => 1.48763000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 14:05:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:05:49 - cex place new buy order: eth_btc 0.031082 1.48753 [7393898679] margin:0.21234154816292]Array
(
    [complete] => 
    [id] => 7393898679
    [time] => 1540296348733
    [pending] => 1.48753000
    [amount] => 1.48753000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 14:05:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:05:57 - cex place new buy order: eth_btc 0.031084 1.48744 [7393899274] margin:0.20589370737356]Array
(
    [complete] => 
    [id] => 7393899274
    [time] => 1540296357036
    [pending] => 1.48744000
    [amount] => 1.48744000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 14:06:04 - cex delete buy orders: eth_btc[move]
2018-10-23 14:06:05 - cex place new buy order: eth_btc 0.031085 1.48734 [7393900075] margin:0.19944669626197]Array
(
    [complete] => 
    [id] => 7393900075
    [time] => 1540296365347
    [pending] => 1.48734000
    [amount] => 1.48734000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 14:06:13 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:06:22 - cex place new buy order: eth_btc 0.031068 1.4882 [7393901464]Array
(
    [complete] => 
    [id] => 7393901464
    [time] => 1540296381551
    [pending] => 1.48820000
    [amount] => 1.48820000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 14:06:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:06:50 - cex place new buy order: eth_btc 0.031075 1.48787 [7393903893] margin:0.25744167337087]Array
(
    [complete] => 
    [id] => 7393903893
    [time] => 1540296410463
    [pending] => 1.48787000
    [amount] => 1.48787000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 14:06:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:06:59 - cex place new buy order: eth_btc 0.031078 1.48772 [7393904630] margin:0.2509814016346]Array
(
    [complete] => 
    [id] => 7393904630
    [time] => 1540296419124
    [pending] => 1.48772000
    [amount] => 1.48772000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 14:07:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:07:05 - cex place new buy order: eth_btc 0.03108 1.48763 [7393905156] margin:0.24453024453024]Array
(
    [complete] => 
    [id] => 7393905156
    [time] => 1540296425214
    [pending] => 1.48763000
    [amount] => 1.48763000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 14:07:14 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:07:16 - cex place new buy order: eth_btc 0.031082 1.48753 [7393906054] margin:0.2380799176372]Array
(
    [complete] => 
    [id] => 7393906054
    [time] => 1540296435826
    [pending] => 1.48753000
    [amount] => 1.48753000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 14:07:23 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:07:24 - cex place new buy order: eth_btc 0.031084 1.48744 [7393906801] margin:0.2380645991507]Array
(
    [complete] => 
    [id] => 7393906801
    [time] => 1540296444124
    [pending] => 1.48744000
    [amount] => 1.48744000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 14:07:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:07:32 - cex place new buy order: eth_btc 0.031086 1.48734 [7393907520] margin:0.23161551823971]Array
(
    [complete] => 
    [id] => 7393907520
    [time] => 1540296451946
    [pending] => 1.48734000
    [amount] => 1.48734000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 14:07:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:07:40 - cex place new buy order: eth_btc 0.031088 1.48724 [7393908248] margin:0.23803396809057]Array
(
    [complete] => 
    [id] => 7393908248
    [time] => 1540296460277
    [pending] => 1.48724000
    [amount] => 1.48724000
    [type] => buy
    [price] => 0.031088
)

2018-10-23 14:07:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:07:49 - cex place new buy order: eth_btc 0.03109 1.48715 [7393909012] margin:0.22515278224509]Array
(
    [complete] => 
    [id] => 7393909012
    [time] => 1540296468607
    [pending] => 1.48715000
    [amount] => 1.48715000
    [type] => buy
    [price] => 0.03109
)

2018-10-23 14:07:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:07:56 - cex place new buy order: eth_btc 0.031092 1.48705 [7393909736] margin:0.2187057764055]Array
(
    [complete] => 
    [id] => 7393909736
    [time] => 1540296475885
    [pending] => 1.48705000
    [amount] => 1.48705000
    [type] => buy
    [price] => 0.031092
)

2018-10-23 14:08:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:08:05 - cex place new buy order: eth_btc 0.031094 1.48696 [7393910699] margin:0.21225959992281]Array
(
    [complete] => 
    [id] => 7393910699
    [time] => 1540296485322
    [pending] => 1.48696000
    [amount] => 1.48696000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 14:08:14 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:08:24 - cex place new buy order: eth_btc 0.031082 1.4875 [7393912323]Array
(
    [complete] => 
    [id] => 7393912323
    [time] => 1540296503965
    [pending] => 1.48750000
    [amount] => 1.48750000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 14:08:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:08:31 - cex place new buy order: eth_btc 0.031084 1.48744 [7393913019] margin:0.22197915326212]Array
(
    [complete] => 
    [id] => 7393913019
    [time] => 1540296510639
    [pending] => 1.48744000
    [amount] => 1.48744000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 14:08:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:08:40 - cex place new buy order: eth_btc 0.031086 1.48734 [7393913817] margin:0.20588046065753]Array
(
    [complete] => 
    [id] => 7393913817
    [time] => 1540296520444
    [pending] => 1.48734000
    [amount] => 1.48734000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 14:08:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:08:50 - cex place new buy order: eth_btc 0.031088 1.48724 [7393914652] margin:0.20586721564591]Array
(
    [complete] => 
    [id] => 7393914652
    [time] => 1540296530449
    [pending] => 1.48724000
    [amount] => 1.48724000
    [type] => buy
    [price] => 0.031088
)

2018-10-23 14:08:57 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:09:04 - cex place new buy order: eth_btc 0.031061 1.4885 [7393915966]Array
(
    [complete] => 
    [id] => 7393915966
    [time] => 1540296543708
    [pending] => 1.48850000
    [amount] => 1.48850000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 14:09:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:09:12 - cex place new buy order: eth_btc 0.031067 1.48825 [7393916804] margin:0.26394566581904]Array
(
    [complete] => 
    [id] => 7393916804
    [time] => 1540296551941
    [pending] => 1.48825000
    [amount] => 1.48825000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 14:09:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:09:19 - cex place new buy order: eth_btc 0.031071 1.48806 [7393917394] margin:0.2639116861382]Array
(
    [complete] => 
    [id] => 7393917394
    [time] => 1540296559186
    [pending] => 1.48806000
    [amount] => 1.48806000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 14:09:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:09:28 - cex place new buy order: eth_btc 0.031074 1.48791 [7393918117] margin:0.25101370921026]Array
(
    [complete] => 
    [id] => 7393918117
    [time] => 1540296568396
    [pending] => 1.48791000
    [amount] => 1.48791000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 14:09:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:09:36 - cex place new buy order: eth_btc 0.031076 1.48782 [7393918932] margin:0.24456171965503]Array
(
    [complete] => 
    [id] => 7393918932
    [time] => 1540296576515
    [pending] => 1.48782000
    [amount] => 1.48782000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 14:09:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:09:46 - cex place new buy order: eth_btc 0.031078 1.48772 [7393919829] margin:0.24454598107986]Array
(
    [complete] => 
    [id] => 7393919829
    [time] => 1540296586003
    [pending] => 1.48772000
    [amount] => 1.48772000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 14:09:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:09:54 - cex place new buy order: eth_btc 0.03108 1.48763 [7393920765] margin:0.23809523809524]Array
(
    [complete] => 
    [id] => 7393920765
    [time] => 1540296593809
    [pending] => 1.48763000
    [amount] => 1.48763000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 14:10:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:10:02 - cex place new buy order: eth_btc 0.031082 1.48753 [7393921488] margin:0.2380799176372]Array
(
    [complete] => 
    [id] => 7393921488
    [time] => 1540296601951
    [pending] => 1.48753000
    [amount] => 1.48753000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 14:10:09 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:10:11 - cex place new buy order: eth_btc 0.031084 1.48744 [7393922154] margin:0.2380645991507]Array
(
    [complete] => 
    [id] => 7393922154
    [time] => 1540296610778
    [pending] => 1.48744000
    [amount] => 1.48744000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 14:10:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:10:20 - cex place new buy order: eth_btc 0.031086 1.48734 [7393922865] margin:0.24126616483304]Array
(
    [complete] => 
    [id] => 7393922865
    [time] => 1540296619975
    [pending] => 1.48734000
    [amount] => 1.48734000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 14:10:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:10:29 - cex place new buy order: eth_btc 0.031088 1.48724 [7393923756] margin:0.23481729284611]Array
(
    [complete] => 
    [id] => 7393923756
    [time] => 1540296628658
    [pending] => 1.48724000
    [amount] => 1.48724000
    [type] => buy
    [price] => 0.031088
)

2018-10-23 14:10:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:10:38 - cex place new buy order: eth_btc 0.03109 1.48715 [7393924552] margin:0.25088452878739]Array
(
    [complete] => 
    [id] => 7393924552
    [time] => 1540296637899
    [pending] => 1.48715000
    [amount] => 1.48715000
    [type] => buy
    [price] => 0.03109
)

2018-10-23 14:10:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:10:46 - cex place new buy order: eth_btc 0.031092 1.48705 [7393925565] margin:0.24121960632959]Array
(
    [complete] => 
    [id] => 7393925565
    [time] => 1540296646119
    [pending] => 1.48705000
    [amount] => 1.48705000
    [type] => buy
    [price] => 0.031092
)

2018-10-23 14:10:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:10:55 - cex place new buy order: eth_btc 0.031094 1.48696 [7393926706] margin:0.23477198173281]Array
(
    [complete] => 
    [id] => 7393926706
    [time] => 1540296655352
    [pending] => 1.48696000
    [amount] => 1.48696000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 14:11:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:11:06 - cex place new buy order: eth_btc 0.031096 1.48686 [7393928034] margin:0.26048366349369]Array
(
    [complete] => 
    [id] => 7393928034
    [time] => 1540296665635
    [pending] => 1.48686000
    [amount] => 1.48686000
    [type] => buy
    [price] => 0.031096
)

2018-10-23 14:11:14 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:11:15 - cex place new buy order: eth_btc 0.031098 1.48677 [7393929472] margin:0.25403562930091]Array
(
    [complete] => 
    [id] => 7393929472
    [time] => 1540296675282
    [pending] => 1.48677000
    [amount] => 1.48677000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 14:11:24 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:11:25 - cex place new buy order: eth_btc 0.0311 1.48667 [7393931007] margin:0.24437299035369]Array
(
    [complete] => 
    [id] => 7393931007
    [time] => 1540296685323
    [pending] => 1.48667000
    [amount] => 1.48667000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 14:11:33 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:11:35 - cex place new buy order: eth_btc 0.031102 1.48657 [7393932288] margin:0.22185068484342]Array
(
    [complete] => 
    [id] => 7393932288
    [time] => 1540296695045
    [pending] => 1.48657000
    [amount] => 1.48657000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 14:11:42 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:11:43 - cex place new buy order: eth_btc 0.031104 1.48648 [7393933358] margin:0.21862139917694]Array
(
    [complete] => 
    [id] => 7393933358
    [time] => 1540296703264
    [pending] => 1.48648000
    [amount] => 1.48648000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 14:11:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:11:53 - cex place new buy order: eth_btc 0.031106 1.48638 [7393934724] margin:0.21539252877258]Array
(
    [complete] => 
    [id] => 7393934724
    [time] => 1540296713297
    [pending] => 1.48638000
    [amount] => 1.48638000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 14:12:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:12:06 - cex place new buy order: eth_btc 0.031108 1.48629 [7393936621] margin:0.20252025202521]Array
(
    [complete] => 
    [id] => 7393936621
    [time] => 1540296725539
    [pending] => 1.48629000
    [amount] => 1.48629000
    [type] => buy
    [price] => 0.031108
)

2018-10-23 14:12:13 - cex delete buy orders: eth_btc[move]
2018-10-23 14:12:14 - cex place new buy order: eth_btc 0.031109 1.48619 [7393937534] margin:0.19929283188684]Array
(
    [complete] => 
    [id] => 7393937534
    [time] => 1540296733785
    [pending] => 1.48619000
    [amount] => 1.48619000
    [type] => buy
    [price] => 0.031109
)

2018-10-23 14:12:22 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:12:32 - cex place new buy order: eth_btc 0.031078 1.4877 [7393939287]Array
(
    [complete] => 
    [id] => 7393939287
    [time] => 1540296751887
    [pending] => 1.48770000
    [amount] => 1.48770000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 14:12:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:12:41 - cex place new buy order: eth_btc 0.031091 1.4871 [7393940178] margin:0.2444437296967]Array
(
    [complete] => 
    [id] => 7393940178
    [time] => 1540296761354
    [pending] => 1.48710000
    [amount] => 1.48710000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 14:12:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:12:50 - cex place new buy order: eth_btc 0.031093 1.487 [7393940995] margin:0.26694111214742]Array
(
    [complete] => 
    [id] => 7393940995
    [time] => 1540296769959
    [pending] => 1.48700000
    [amount] => 1.48700000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 14:12:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:12:59 - cex place new buy order: eth_btc 0.031097 1.48681 [7393942258] margin:0.23153358844905]Array
(
    [complete] => 
    [id] => 7393942258
    [time] => 1540296779149
    [pending] => 1.48681000
    [amount] => 1.48681000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 14:13:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:13:04 - cex place new buy order: eth_btc 0.031099 1.48672 [7393942850] margin:0.21865654844206]Array
(
    [complete] => 
    [id] => 7393942850
    [time] => 1540296784348
    [pending] => 1.48672000
    [amount] => 1.48672000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 14:13:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:13:13 - cex place new buy order: eth_btc 0.031101 1.48662 [7393943708] margin:0.2122118259863]Array
(
    [complete] => 
    [id] => 7393943708
    [time] => 1540296792792
    [pending] => 1.48662000
    [amount] => 1.48662000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 14:13:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:13:22 - cex place new buy order: eth_btc 0.031103 1.48653 [7393944552] margin:0.20898305629682]Array
(
    [complete] => 
    [id] => 7393944552
    [time] => 1540296801933
    [pending] => 1.48653000
    [amount] => 1.48653000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 14:13:31 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:13:40 - cex place new buy order: eth_btc 0.031083 1.4875 [7393946276]Array
(
    [complete] => 
    [id] => 7393946276
    [time] => 1540296820024
    [pending] => 1.48750000
    [amount] => 1.48750000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 14:13:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:13:49 - cex place new buy order: eth_btc 0.031086 1.48734 [7393947056] margin:0.26378434021745]Array
(
    [complete] => 
    [id] => 7393947056
    [time] => 1540296829176
    [pending] => 1.48734000
    [amount] => 1.48734000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 14:14:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:14:05 - cex place new buy order: eth_btc 0.031088 1.48724 [7393948238] margin:0.26376737004632]Array
(
    [complete] => 
    [id] => 7393948238
    [time] => 1540296844732
    [pending] => 1.48724000
    [amount] => 1.48724000
    [type] => buy
    [price] => 0.031088
)

2018-10-23 14:14:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:14:14 - cex place new buy order: eth_btc 0.03109 1.48715 [7393948901] margin:0.25731746542297]Array
(
    [complete] => 
    [id] => 7393948901
    [time] => 1540296853556
    [pending] => 1.48715000
    [amount] => 1.48715000
    [type] => buy
    [price] => 0.03109
)

2018-10-23 14:14:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:14:24 - cex place new buy order: eth_btc 0.031092 1.48705 [7393949605] margin:0.24121960632959]Array
(
    [complete] => 
    [id] => 7393949605
    [time] => 1540296863598
    [pending] => 1.48705000
    [amount] => 1.48705000
    [type] => buy
    [price] => 0.031092
)

2018-10-23 14:14:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:14:32 - cex place new buy order: eth_btc 0.031094 1.48696 [7393950238] margin:0.23477198173281]Array
(
    [complete] => 
    [id] => 7393950238
    [time] => 1540296871969
    [pending] => 1.48696000
    [amount] => 1.48696000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 14:14:40 - cex delete buy orders: eth_btc[move]
2018-10-23 14:14:41 - cex place new buy order: eth_btc 0.031095 1.48686 [7393951072] margin:0.19938255724208]Array
(
    [complete] => 
    [id] => 7393951072
    [time] => 1540296881347
    [pending] => 1.48686000
    [amount] => 1.48686000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 14:14:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:14:50 - cex place new buy order: eth_btc 0.031097 1.48681 [7393951868] margin:0.20259188989291]Array
(
    [complete] => 
    [id] => 7393951868
    [time] => 1540296890265
    [pending] => 1.48681000
    [amount] => 1.48681000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 14:14:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:14:59 - cex place new buy order: eth_btc 0.031099 1.48672 [7393952676] margin:0.21544101096498]Array
(
    [complete] => 
    [id] => 7393952676
    [time] => 1540296898911
    [pending] => 1.48672000
    [amount] => 1.48672000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 14:15:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:15:06 - cex place new buy order: eth_btc 0.031101 1.48662 [7393953297] margin:0.20899649528954]Array
(
    [complete] => 
    [id] => 7393953297
    [time] => 1540296906070
    [pending] => 1.48662000
    [amount] => 1.48662000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 14:15:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:15:14 - cex place new buy order: eth_btc 0.031103 1.48653 [7393954072] margin:0.2186284281259]Array
(
    [complete] => 
    [id] => 7393954072
    [time] => 1540296914426
    [pending] => 1.48653000
    [amount] => 1.48653000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 14:15:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:15:23 - cex place new buy order: eth_btc 0.031105 1.48643 [7393954854] margin:0.21218453624818]Array
(
    [complete] => 
    [id] => 7393954854
    [time] => 1540296923042
    [pending] => 1.48643000
    [amount] => 1.48643000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 14:15:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:15:31 - cex place new buy order: eth_btc 0.031107 1.48634 [7393955529] margin:0.20895618349566]Array
(
    [complete] => 
    [id] => 7393955529
    [time] => 1540296930838
    [pending] => 1.48634000
    [amount] => 1.48634000
    [type] => buy
    [price] => 0.031107
)

2018-10-23 14:15:39 - cex delete buy orders: eth_btc[move]
2018-10-23 14:15:41 - cex place new buy order: eth_btc 0.031108 1.48624 [7393956768] margin:0.1992992381626]Array
(
    [complete] => 
    [id] => 7393956768
    [time] => 1540296940867
    [pending] => 1.48624000
    [amount] => 1.48624000
    [type] => buy
    [price] => 0.031108
)

2018-10-23 14:15:49 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:15:57 - cex place new buy order: eth_btc 0.031071 1.4881 [7393958226]Array
(
    [complete] => 
    [id] => 7393958226
    [time] => 1540296956895
    [pending] => 1.48810000
    [amount] => 1.48810000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 14:16:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:16:04 - cex place new buy order: eth_btc 0.031076 1.48782 [7393958831] margin:0.3057021495688]Array
(
    [complete] => 
    [id] => 7393958831
    [time] => 1540296964405
    [pending] => 1.48782000
    [amount] => 1.48782000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 14:16:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:16:13 - cex place new buy order: eth_btc 0.031086 1.48734 [7393959720] margin:0.27343498681078]Array
(
    [complete] => 
    [id] => 7393959720
    [time] => 1540296972552
    [pending] => 1.48734000
    [amount] => 1.48734000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 14:16:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:16:21 - cex place new buy order: eth_btc 0.03109 1.48715 [7393960491] margin:0.28626568028305]Array
(
    [complete] => 
    [id] => 7393960491
    [time] => 1540296981406
    [pending] => 1.48715000
    [amount] => 1.48715000
    [type] => buy
    [price] => 0.03109
)

2018-10-23 14:16:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:16:30 - cex place new buy order: eth_btc 0.031094 1.48696 [7393961225] margin:0.27336463626422]Array
(
    [complete] => 
    [id] => 7393961225
    [time] => 1540296990272
    [pending] => 1.48696000
    [amount] => 1.48696000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 14:16:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:16:40 - cex place new buy order: eth_btc 0.031096 1.48686 [7393962352] margin:0.26048366349369]Array
(
    [complete] => 
    [id] => 7393962352
    [time] => 1540296999562
    [pending] => 1.48686000
    [amount] => 1.48686000
    [type] => buy
    [price] => 0.031096
)

2018-10-23 14:16:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:16:48 - cex place new buy order: eth_btc 0.031098 1.48677 [7393962986] margin:0.25403562930091]Array
(
    [complete] => 
    [id] => 7393962986
    [time] => 1540297007916
    [pending] => 1.48677000
    [amount] => 1.48677000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 14:16:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:16:57 - cex place new buy order: eth_btc 0.0311 1.48667 [7393963677] margin:0.24437299035369]Array
(
    [complete] => 
    [id] => 7393963677
    [time] => 1540297016839
    [pending] => 1.48667000
    [amount] => 1.48667000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 14:17:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:17:05 - cex place new buy order: eth_btc 0.031102 1.48657 [7393964386] margin:0.25721818532571]Array
(
    [complete] => 
    [id] => 7393964386
    [time] => 1540297024817
    [pending] => 1.48657000
    [amount] => 1.48657000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 14:17:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:17:13 - cex place new buy order: eth_btc 0.031104 1.48648 [7393965098] margin:0.25398662551439]Array
(
    [complete] => 
    [id] => 7393965098
    [time] => 1540297033447
    [pending] => 1.48648000
    [amount] => 1.48648000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 14:17:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:17:23 - cex place new buy order: eth_btc 0.031106 1.48638 [7393966064] margin:0.24432585353309]Array
(
    [complete] => 
    [id] => 7393966064
    [time] => 1540297042604
    [pending] => 1.48638000
    [amount] => 1.48638000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 14:17:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:17:30 - cex place new buy order: eth_btc 0.031108 1.48629 [7393966634] margin:0.23788093095025]Array
(
    [complete] => 
    [id] => 7393966634
    [time] => 1540297050258
    [pending] => 1.48629000
    [amount] => 1.48629000
    [type] => buy
    [price] => 0.031108
)

2018-10-23 14:17:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:17:38 - cex place new buy order: eth_btc 0.03111 1.48619 [7393967274] margin:0.21215043394407]Array
(
    [complete] => 
    [id] => 7393967274
    [time] => 1540297057701
    [pending] => 1.48619000
    [amount] => 1.48619000
    [type] => buy
    [price] => 0.03111
)

2018-10-23 14:17:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:17:47 - cex place new buy order: eth_btc 0.031112 1.4861 [7393968087] margin:0.20570840833118]Array
(
    [complete] => 
    [id] => 7393968087
    [time] => 1540297066579
    [pending] => 1.48610000
    [amount] => 1.48610000
    [type] => buy
    [price] => 0.031112
)

2018-10-23 14:17:54 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:18:02 - cex place new buy order: eth_btc 0.031082 1.4875 [7393969455]Array
(
    [complete] => 
    [id] => 7393969455
    [time] => 1540297082021
    [pending] => 1.48750000
    [amount] => 1.48750000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 14:18:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:18:13 - cex place new buy order: eth_btc 0.031092 1.48705 [7393970608] margin:0.28303100476006]Array
(
    [complete] => 
    [id] => 7393970608
    [time] => 1540297092581
    [pending] => 1.48705000
    [amount] => 1.48705000
    [type] => buy
    [price] => 0.031092
)

2018-10-23 14:18:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:18:22 - cex place new buy order: eth_btc 0.031094 1.48696 [7393971593] margin:0.27658069080851]Array
(
    [complete] => 
    [id] => 7393971593
    [time] => 1540297101825
    [pending] => 1.48696000
    [amount] => 1.48696000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 14:18:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:18:30 - cex place new buy order: eth_btc 0.031098 1.48677 [7393972351] margin:0.26368255193259]Array
(
    [complete] => 
    [id] => 7393972351
    [time] => 1540297109981
    [pending] => 1.48677000
    [amount] => 1.48677000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 14:18:40 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:18:41 - cex place new buy order: eth_btc 0.0311 1.48667 [7393973234] margin:0.25723472668808]Array
(
    [complete] => 
    [id] => 7393973234
    [time] => 1540297120932
    [pending] => 1.48667000
    [amount] => 1.48667000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 14:18:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:18:50 - cex place new buy order: eth_btc 0.031102 1.48657 [7393973878] margin:0.25721818532571]Array
(
    [complete] => 
    [id] => 7393973878
    [time] => 1540297129557
    [pending] => 1.48657000
    [amount] => 1.48657000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 14:18:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:18:58 - cex place new buy order: eth_btc 0.031104 1.48648 [7393974718] margin:0.25398662551439]Array
(
    [complete] => 
    [id] => 7393974718
    [time] => 1540297138278
    [pending] => 1.48648000
    [amount] => 1.48648000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 14:19:05 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:19:06 - cex place new buy order: eth_btc 0.031106 1.48638 [7393975382] margin:0.23789622580852]Array
(
    [complete] => 
    [id] => 7393975382
    [time] => 1540297145814
    [pending] => 1.48638000
    [amount] => 1.48638000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 14:19:14 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:19:15 - cex place new buy order: eth_btc 0.031108 1.48629 [7393976212] margin:0.25395396682526]Array
(
    [complete] => 
    [id] => 7393976212
    [time] => 1540297154840
    [pending] => 1.48629000
    [amount] => 1.48629000
    [type] => buy
    [price] => 0.031108
)

2018-10-23 14:19:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:19:24 - cex place new buy order: eth_btc 0.03111 1.48619 [7393977216] margin:0.23143683702989]Array
(
    [complete] => 
    [id] => 7393977216
    [time] => 1540297163603
    [pending] => 1.48619000
    [amount] => 1.48619000
    [type] => buy
    [price] => 0.03111
)

2018-10-23 14:19:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:19:31 - cex place new buy order: eth_btc 0.031112 1.4861 [7393978105] margin:0.21856518385188]Array
(
    [complete] => 
    [id] => 7393978105
    [time] => 1540297170815
    [pending] => 1.48610000
    [amount] => 1.48610000
    [type] => buy
    [price] => 0.031112
)

2018-10-23 14:19:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:19:41 - cex place new buy order: eth_btc 0.031114 1.486 [7393979121] margin:0.21212315999228]Array
(
    [complete] => 
    [id] => 7393979121
    [time] => 1540297181022
    [pending] => 1.48600000
    [amount] => 1.48600000
    [type] => buy
    [price] => 0.031114
)

2018-10-23 14:19:50 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:19:51 - cex place new buy order: eth_btc 0.031116 1.48591 [7393980354] margin:0.20568196426276]Array
(
    [complete] => 
    [id] => 7393980354
    [time] => 1540297191232
    [pending] => 1.48591000
    [amount] => 1.48591000
    [type] => buy
    [price] => 0.031116
)

2018-10-23 14:19:59 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:20:01 - cex place new buy order: eth_btc 0.031118 1.48581 [7393981392] margin:0.21209589305224]Array
(
    [complete] => 
    [id] => 7393981392
    [time] => 1540297200651
    [pending] => 1.48581000
    [amount] => 1.48581000
    [type] => buy
    [price] => 0.031118
)

2018-10-23 14:20:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:20:05 - cex place new buy order: eth_btc 0.03112 1.48571 [7393981927] margin:0.2185089974293]Array
(
    [complete] => 
    [id] => 7393981927
    [time] => 1540297204735
    [pending] => 1.48571000
    [amount] => 1.48571000
    [type] => buy
    [price] => 0.03112
)

2018-10-23 14:20:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:20:15 - cex place new buy order: eth_btc 0.031122 1.48562 [7393983374] margin:0.21206863312127]Array
(
    [complete] => 
    [id] => 7393983374
    [time] => 1540297214745
    [pending] => 1.48562000
    [amount] => 1.48562000
    [type] => buy
    [price] => 0.031122
)

2018-10-23 14:20:23 - cex delete buy orders: eth_btc[move]
2018-10-23 14:20:24 - cex place new buy order: eth_btc 0.031123 1.48552 [7393984708] margin:0.19920318725097]Array
(
    [complete] => 
    [id] => 7393984708
    [time] => 1540297224341
    [pending] => 1.48552000
    [amount] => 1.48552000
    [type] => buy
    [price] => 0.031123
)

2018-10-23 14:20:33 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:20:35 - cex place new buy order: eth_btc 0.031125 1.48548 [7393986103] margin:0.23453815261045]Array
(
    [complete] => 
    [id] => 7393986103
    [time] => 1540297234732
    [pending] => 1.48548000
    [amount] => 1.48548000
    [type] => buy
    [price] => 0.031125
)

2018-10-23 14:20:43 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:20:44 - cex place new buy order: eth_btc 0.031127 1.48538 [7393987592] margin:0.20239663314807]Array
(
    [complete] => 
    [id] => 7393987592
    [time] => 1540297244244
    [pending] => 1.48538000
    [amount] => 1.48538000
    [type] => buy
    [price] => 0.031127
)

2018-10-23 14:20:52 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:20:59 - cex place new buy order: eth_btc 0.031034 1.4898 [7393989651]Array
(
    [complete] => 
    [id] => 7393989651
    [time] => 1540297259378
    [pending] => 1.48980000
    [amount] => 1.48980000
    [type] => buy
    [price] => 0.031034
)

2018-10-23 14:21:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:21:05 - cex place new buy order: eth_btc 0.03104 1.48954 [7393990231] margin:0.48646907216494]Array
(
    [complete] => 
    [id] => 7393990231
    [time] => 1540297265014
    [pending] => 1.48954000
    [amount] => 1.48954000
    [type] => buy
    [price] => 0.03104
)

2018-10-23 14:21:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:21:14 - cex place new buy order: eth_btc 0.031046 1.48926 [7393991435] margin:0.46382786832442]Array
(
    [complete] => 
    [id] => 7393991435
    [time] => 1540297273729
    [pending] => 1.48926000
    [amount] => 1.48926000
    [type] => buy
    [price] => 0.031046
)

2018-10-23 14:21:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:21:23 - cex place new buy order: eth_btc 0.031062 1.48849 [7393992547] margin:0.40885969995494]Array
(
    [complete] => 
    [id] => 7393992547
    [time] => 1540297283387
    [pending] => 1.48849000
    [amount] => 1.48849000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 14:21:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:21:32 - cex place new buy order: eth_btc 0.031086 1.48734 [7393993702] margin:0.33777263076624]Array
(
    [complete] => 
    [id] => 7393993702
    [time] => 1540297292007
    [pending] => 1.48734000
    [amount] => 1.48734000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 14:21:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:21:40 - cex place new buy order: eth_btc 0.031088 1.48724 [7393994502] margin:0.33131755018012]Array
(
    [complete] => 
    [id] => 7393994502
    [time] => 1540297299922
    [pending] => 1.48724000
    [amount] => 1.48724000
    [type] => buy
    [price] => 0.031088
)

2018-10-23 14:21:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:21:49 - cex place new buy order: eth_btc 0.031093 1.487 [7393995368] margin:0.31518348181261]Array
(
    [complete] => 
    [id] => 7393995368
    [time] => 1540297308761
    [pending] => 1.48700000
    [amount] => 1.48700000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 14:21:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:21:59 - cex place new buy order: eth_btc 0.031099 1.48672 [7393996561] margin:0.27653622302968]Array
(
    [complete] => 
    [id] => 7393996561
    [time] => 1540297319112
    [pending] => 1.48672000
    [amount] => 1.48672000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 14:22:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:22:05 - cex place new buy order: eth_btc 0.031101 1.48662 [7393997211] margin:0.27008777852802]Array
(
    [complete] => 
    [id] => 7393997211
    [time] => 1540297325145
    [pending] => 1.48662000
    [amount] => 1.48662000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 14:22:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:22:13 - cex place new buy order: eth_btc 0.031103 1.48653 [7393997878] margin:0.26685528727131]Array
(
    [complete] => 
    [id] => 7393997878
    [time] => 1540297333338
    [pending] => 1.48653000
    [amount] => 1.48653000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 14:22:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:22:21 - cex place new buy order: eth_btc 0.031105 1.48643 [7393999169] margin:0.27005304613406]Array
(
    [complete] => 
    [id] => 7393999169
    [time] => 1540297341219
    [pending] => 1.48643000
    [amount] => 1.48643000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 14:22:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:22:29 - cex place new buy order: eth_btc 0.031107 1.48634 [7394000059] margin:0.2668209727714]Array
(
    [complete] => 
    [id] => 7394000059
    [time] => 1540297349451
    [pending] => 1.48634000
    [amount] => 1.48634000
    [type] => buy
    [price] => 0.031107
)

2018-10-23 14:22:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:22:38 - cex place new buy order: eth_btc 0.031109 1.48624 [7394001215] margin:0.26037481114789]Array
(
    [complete] => 
    [id] => 7394001215
    [time] => 1540297357831
    [pending] => 1.48624000
    [amount] => 1.48624000
    [type] => buy
    [price] => 0.031109
)

2018-10-23 14:22:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:22:46 - cex place new buy order: eth_btc 0.031111 1.48614 [7394002081] margin:0.24107228954389]Array
(
    [complete] => 
    [id] => 7394002081
    [time] => 1540297365987
    [pending] => 1.48614000
    [amount] => 1.48614000
    [type] => buy
    [price] => 0.031111
)

2018-10-23 14:22:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:22:55 - cex place new buy order: eth_btc 0.031113 1.48605 [7394003011] margin:0.2442708835535]Array
(
    [complete] => 
    [id] => 7394003011
    [time] => 1540297374778
    [pending] => 1.48605000
    [amount] => 1.48605000
    [type] => buy
    [price] => 0.031113
)

2018-10-23 14:23:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:23:05 - cex place new buy order: eth_btc 0.031115 1.48595 [7394004063] margin:0.21854411055759]Array
(
    [complete] => 
    [id] => 7394004063
    [time] => 1540297385134
    [pending] => 1.48595000
    [amount] => 1.48595000
    [type] => buy
    [price] => 0.031115
)

2018-10-23 14:23:13 - cex delete buy orders: eth_btc[move]
2018-10-23 14:23:15 - cex place new buy order: eth_btc 0.031091 1.48591 [7394005048] margin:0.24424733256203]Array
(
    [complete] => 
    [id] => 7394005048
    [time] => 1540297394788
    [pending] => 1.48591000
    [amount] => 1.48591000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 14:23:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:23:23 - cex place new buy order: eth_btc 0.031093 1.487 [7394006111] margin:0.29910269192421]Array
(
    [complete] => 
    [id] => 7394006111
    [time] => 1540297403366
    [pending] => 1.48700000
    [amount] => 1.48700000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 14:23:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:23:33 - cex place new buy order: eth_btc 0.031095 1.48691 [7394006896] margin:0.28943560057888]Array
(
    [complete] => 
    [id] => 7394006896
    [time] => 1540297413085
    [pending] => 1.48691000
    [amount] => 1.48691000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 14:23:40 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:23:41 - cex place new buy order: eth_btc 0.031099 1.48672 [7394007716] margin:0.29261391041511]Array
(
    [complete] => 
    [id] => 7394007716
    [time] => 1540297421422
    [pending] => 1.48672000
    [amount] => 1.48672000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 14:23:50 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:23:59 - cex place new buy order: eth_btc 0.031103 1.48653 [7394008770] margin:0.27971578304342]Array
(
    [complete] => 
    [id] => 7394008770
    [time] => 1540297438715
    [pending] => 1.48653000
    [amount] => 1.48653000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 14:24:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:24:04 - cex place new buy order: eth_btc 0.031105 1.48643 [7394009254] margin:0.2636232117023]Array
(
    [complete] => 
    [id] => 7394009254
    [time] => 1540297443859
    [pending] => 1.48643000
    [amount] => 1.48643000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 14:24:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:24:12 - cex place new buy order: eth_btc 0.031107 1.48634 [7394009932] margin:0.27003568328672]Array
(
    [complete] => 
    [id] => 7394009932
    [time] => 1540297452039
    [pending] => 1.48634000
    [amount] => 1.48634000
    [type] => buy
    [price] => 0.031107
)

2018-10-23 14:24:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:24:22 - cex place new buy order: eth_btc 0.031109 1.48624 [7394010677] margin:0.26680381883055]Array
(
    [complete] => 
    [id] => 7394010677
    [time] => 1540297461876
    [pending] => 1.48624000
    [amount] => 1.48624000
    [type] => buy
    [price] => 0.031109
)

2018-10-23 14:24:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:24:32 - cex place new buy order: eth_btc 0.031111 1.48614 [7394011337] margin:0.25392947831957]Array
(
    [complete] => 
    [id] => 7394011337
    [time] => 1540297471939
    [pending] => 1.48614000
    [amount] => 1.48614000
    [type] => buy
    [price] => 0.031111
)

2018-10-23 14:24:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:24:40 - cex place new buy order: eth_btc 0.031113 1.48605 [7394011944] margin:0.25069906469963]Array
(
    [complete] => 
    [id] => 7394011944
    [time] => 1540297480243
    [pending] => 1.48605000
    [amount] => 1.48605000
    [type] => buy
    [price] => 0.031113
)

2018-10-23 14:24:51 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:24:52 - cex place new buy order: eth_btc 0.031115 1.48595 [7394013003] margin:0.26353848626064]Array
(
    [complete] => 
    [id] => 7394013003
    [time] => 1540297492441
    [pending] => 1.48595000
    [amount] => 1.48595000
    [type] => buy
    [price] => 0.031115
)

2018-10-23 14:25:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:25:26 - cex place new buy order: eth_btc 1.0E-6 19.8 []Array
(
    [error] => Error: Price value cannot be lower than:0.0125, got price:0.000001
)

2018-10-23 14:25:27 - cex place new buy order: bch_usd 0.01 19.8 []
2018-10-23 14:25:42 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:25:43 - cex place new buy order: eth_btc 0.031117 1.48586 [7394014338] margin:0.26352154770704]Array
(
    [complete] => 
    [id] => 7394014338
    [time] => 1540297543115
    [pending] => 1.48586000
    [amount] => 1.48586000
    [type] => buy
    [price] => 0.031117
)

2018-10-23 14:26:46 - cex delete buy orders: eth_btc[move]
2018-10-23 14:26:48 - cex place new buy order: eth_btc 0.03109 1.48581 [7394017976] margin:0.22173661546372]Array
(
    [complete] => 
    [id] => 7394017976
    [time] => 1540297607629
    [pending] => 1.48581000
    [amount] => 1.48581000
    [type] => buy
    [price] => 0.03109
)

2018-10-23 14:26:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:26:57 - cex place new buy order: eth_btc 0.031094 1.48696 [7394018631] margin:0.30552518170708]Array
(
    [complete] => 
    [id] => 7394018631
    [time] => 1540297616789
    [pending] => 1.48696000
    [amount] => 1.48696000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 14:27:03 - cex delete buy orders: eth_btc[move]
2018-10-23 14:27:05 - cex place new buy order: eth_btc 0.031094 1.48691 [7394019265] margin:0.32159511175429]Array
(
    [complete] => 
    [id] => 7394019265
    [time] => 1540297625128
    [pending] => 1.48691000
    [amount] => 1.48691000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 14:27:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:27:12 - cex place new buy order: eth_btc 0.031096 1.48686 [7394019746] margin:0.3280164651402]Array
(
    [complete] => 
    [id] => 7394019746
    [time] => 1540297632426
    [pending] => 1.48686000
    [amount] => 1.48686000
    [type] => buy
    [price] => 0.031096
)

2018-10-23 14:27:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:27:22 - cex place new buy order: eth_btc 0.031098 1.48677 [7394020513] margin:0.32477972859992]Array
(
    [complete] => 
    [id] => 7394020513
    [time] => 1540297641602
    [pending] => 1.48677000
    [amount] => 1.48677000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 14:27:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:27:31 - cex place new buy order: eth_btc 0.0311 1.48667 [7394021197] margin:0.29581993569132]Array
(
    [complete] => 
    [id] => 7394021197
    [time] => 1540297651223
    [pending] => 1.48667000
    [amount] => 1.48667000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 14:27:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:27:40 - cex place new buy order: eth_btc 0.031102 1.48657 [7394021788] margin:0.30223136775771]Array
(
    [complete] => 
    [id] => 7394021788
    [time] => 1540297659719
    [pending] => 1.48657000
    [amount] => 1.48657000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 14:27:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:27:49 - cex place new buy order: eth_btc 0.031104 1.48648 [7394022440] margin:0.30542695473252]Array
(
    [complete] => 
    [id] => 7394022440
    [time] => 1540297669298
    [pending] => 1.48648000
    [amount] => 1.48648000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 14:27:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:27:58 - cex place new buy order: eth_btc 0.031106 1.48638 [7394023097] margin:0.3118369446409]Array
(
    [complete] => 
    [id] => 7394023097
    [time] => 1540297678058
    [pending] => 1.48638000
    [amount] => 1.48638000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 14:28:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:28:04 - cex place new buy order: eth_btc 0.031108 1.48629 [7394023588] margin:0.33753375337533]Array
(
    [complete] => 
    [id] => 7394023588
    [time] => 1540297684226
    [pending] => 1.48629000
    [amount] => 1.48629000
    [type] => buy
    [price] => 0.031108
)

2018-10-23 14:28:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:28:13 - cex place new buy order: eth_btc 0.031111 1.48614 [7394024293] margin:0.30535823342226]Array
(
    [complete] => 
    [id] => 7394024293
    [time] => 1540297692989
    [pending] => 1.48614000
    [amount] => 1.48614000
    [type] => buy
    [price] => 0.031111
)

2018-10-23 14:28:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:28:21 - cex place new buy order: eth_btc 0.031113 1.48605 [7394025070] margin:0.3021245138688]Array
(
    [complete] => 
    [id] => 7394025070
    [time] => 1540297701452
    [pending] => 1.48605000
    [amount] => 1.48605000
    [type] => buy
    [price] => 0.031113
)

2018-10-23 14:28:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:28:30 - cex place new buy order: eth_btc 0.031115 1.48595 [7394025712] margin:0.32138839787883]Array
(
    [complete] => 
    [id] => 7394025712
    [time] => 1540297710095
    [pending] => 1.48595000
    [amount] => 1.48595000
    [type] => buy
    [price] => 0.031115
)

2018-10-23 14:28:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:28:40 - cex place new buy order: eth_btc 0.031119 1.48576 [7394026383] margin:0.3084932035091]Array
(
    [complete] => 
    [id] => 7394026383
    [time] => 1540297720390
    [pending] => 1.48576000
    [amount] => 1.48576000
    [type] => buy
    [price] => 0.031119
)

2018-10-23 14:28:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:28:49 - cex place new buy order: eth_btc 0.031121 1.48567 [7394027021] margin:0.25384788406542]Array
(
    [complete] => 
    [id] => 7394027021
    [time] => 1540297728557
    [pending] => 1.48567000
    [amount] => 1.48567000
    [type] => buy
    [price] => 0.031121
)

2018-10-23 14:28:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:28:58 - cex place new buy order: eth_btc 0.031123 1.48557 [7394027923] margin:0.26347074510811]Array
(
    [complete] => 
    [id] => 7394027923
    [time] => 1540297738232
    [pending] => 1.48557000
    [amount] => 1.48557000
    [type] => buy
    [price] => 0.031123
)

2018-10-23 14:29:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:29:06 - cex place new buy order: eth_btc 0.031125 1.48548 [7394028612] margin:0.26987951807229]Array
(
    [complete] => 
    [id] => 7394028612
    [time] => 1540297746039
    [pending] => 1.48548000
    [amount] => 1.48548000
    [type] => buy
    [price] => 0.031125
)

2018-10-23 14:29:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:29:14 - cex place new buy order: eth_btc 0.031127 1.48538 [7394029351] margin:0.28271275741316]Array
(
    [complete] => 
    [id] => 7394029351
    [time] => 1540297754340
    [pending] => 1.48538000
    [amount] => 1.48538000
    [type] => buy
    [price] => 0.031127
)

2018-10-23 14:29:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:29:24 - cex place new buy order: eth_btc 0.031129 1.48528 [7394029948] margin:0.27948215490379]Array
(
    [complete] => 
    [id] => 7394029948
    [time] => 1540297763521
    [pending] => 1.48528000
    [amount] => 1.48528000
    [type] => buy
    [price] => 0.031129
)

2018-10-23 14:29:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:29:31 - cex place new buy order: eth_btc 0.031131 1.48519 [7394030669] margin:0.22164402042979]Array
(
    [complete] => 
    [id] => 7394030669
    [time] => 1540297771342
    [pending] => 1.48519000
    [amount] => 1.48519000
    [type] => buy
    [price] => 0.031131
)

2018-10-23 14:29:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:29:40 - cex place new buy order: eth_btc 0.031133 1.48509 [7394031460] margin:0.23447788520219]Array
(
    [complete] => 
    [id] => 7394031460
    [time] => 1540297780004
    [pending] => 1.48509000
    [amount] => 1.48509000
    [type] => buy
    [price] => 0.031133
)

2018-10-23 14:29:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:29:50 - cex place new buy order: eth_btc 0.031135 1.485 [7394032631] margin:0.23767464268509]Array
(
    [complete] => 
    [id] => 7394032631
    [time] => 1540297789997
    [pending] => 1.48500000
    [amount] => 1.48500000
    [type] => buy
    [price] => 0.031135
)

2018-10-23 14:29:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:29:59 - cex place new buy order: eth_btc 0.031137 1.4849 [7394033442] margin:0.23123614991809]Array
(
    [complete] => 
    [id] => 7394033442
    [time] => 1540297798783
    [pending] => 1.48490000
    [amount] => 1.48490000
    [type] => buy
    [price] => 0.031137
)

2018-10-23 14:30:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:30:04 - cex place new buy order: eth_btc 0.031139 1.48481 [7394034170] margin:0.23443270496806]Array
(
    [complete] => 
    [id] => 7394034170
    [time] => 1540297804424
    [pending] => 1.48481000
    [amount] => 1.48481000
    [type] => buy
    [price] => 0.031139
)

2018-10-23 14:30:12 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:30:20 - cex place new buy order: eth_btc 0.031098 1.4868 [7394035740]Array
(
    [complete] => 
    [id] => 7394035740
    [time] => 1540297819911
    [pending] => 1.48680000
    [amount] => 1.48680000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 14:30:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:30:29 - cex place new buy order: eth_btc 0.031104 1.48648 [7394036807] margin:0.34722222222223]Array
(
    [complete] => 
    [id] => 7394036807
    [time] => 1540297828598
    [pending] => 1.48648000
    [amount] => 1.48648000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 14:30:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:30:37 - cex place new buy order: eth_btc 0.031112 1.4861 [7394037853] margin:0.32463358189767]Array
(
    [complete] => 
    [id] => 7394037853
    [time] => 1540297836805
    [pending] => 1.48610000
    [amount] => 1.48610000
    [type] => buy
    [price] => 0.031112
)

2018-10-23 14:30:43 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:30:45 - cex place new buy order: eth_btc 0.031124 1.48552 [7394038748] margin:0.29559182624341]Array
(
    [complete] => 
    [id] => 7394038748
    [time] => 1540297844983
    [pending] => 1.48552000
    [amount] => 1.48552000
    [type] => buy
    [price] => 0.031124
)

2018-10-23 14:30:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:30:53 - cex place new buy order: eth_btc 0.031126 1.48543 [7394039755] margin:0.29236008481655]Array
(
    [complete] => 
    [id] => 7394039755
    [time] => 1540297852991
    [pending] => 1.48543000
    [amount] => 1.48543000
    [type] => buy
    [price] => 0.031126
)

2018-10-23 14:31:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:31:02 - cex place new buy order: eth_btc 0.031132 1.48514 [7394041241] margin:0.28909160991906]Array
(
    [complete] => 
    [id] => 7394041241
    [time] => 1540297861992
    [pending] => 1.48514000
    [amount] => 1.48514000
    [type] => buy
    [price] => 0.031132
)

2018-10-23 14:31:03 - cex delete buy orders: eth_btc[move]
2018-10-23 14:31:05 - cex place new buy order: eth_btc 0.031091 1.48509 [7394041638] margin:0.28908232422189]Array
(
    [complete] => 
    [id] => 7394041638
    [time] => 1540297864586
    [pending] => 1.48509000
    [amount] => 1.48509000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 14:31:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:31:12 - cex place new buy order: eth_btc 0.031134 1.48505 [7394042505] margin:0.28586111646431]Array
(
    [complete] => 
    [id] => 7394042505
    [time] => 1540297871859
    [pending] => 1.48505000
    [amount] => 1.48505000
    [type] => buy
    [price] => 0.031134
)

2018-10-23 14:31:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:31:21 - cex place new buy order: eth_btc 0.031136 1.48495 [7394043377] margin:0.27299588900307]Array
(
    [complete] => 
    [id] => 7394043377
    [time] => 1540297880534
    [pending] => 1.48495000
    [amount] => 1.48495000
    [type] => buy
    [price] => 0.031136
)

2018-10-23 14:31:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:31:28 - cex place new buy order: eth_btc 0.031138 1.48486 [7394044668] margin:0.26655533431819]Array
(
    [complete] => 
    [id] => 7394044668
    [time] => 1540297888250
    [pending] => 1.48486000
    [amount] => 1.48486000
    [type] => buy
    [price] => 0.031138
)

2018-10-23 14:31:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:31:36 - cex place new buy order: eth_btc 0.03114 1.48476 [7394045851] margin:0.23442517662171]Array
(
    [complete] => 
    [id] => 7394045851
    [time] => 1540297895966
    [pending] => 1.48476000
    [amount] => 1.48476000
    [type] => buy
    [price] => 0.03114
)

2018-10-23 14:31:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:31:45 - cex place new buy order: eth_btc 0.031142 1.48466 [7394047001] margin:0.25367670669834]Array
(
    [complete] => 
    [id] => 7394047001
    [time] => 1540297905229
    [pending] => 1.48466000
    [amount] => 1.48466000
    [type] => buy
    [price] => 0.031142
)

2018-10-23 14:31:53 - cex delete buy orders: eth_btc[move]
2018-10-23 14:31:54 - cex place new buy order: eth_btc 0.031091 1.48462 [7394048201] margin:0.22476961114857]Array
(
    [complete] => 
    [id] => 7394048201
    [time] => 1540297914294
    [pending] => 1.48462000
    [amount] => 1.48462000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 14:32:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:32:04 - cex place new buy order: eth_btc 0.031098 1.48677 [7394049526] margin:0.34085793298604]Array
(
    [complete] => 
    [id] => 7394049526
    [time] => 1540297924419
    [pending] => 1.48677000
    [amount] => 1.48677000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 14:32:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:32:20 - cex place new buy order: eth_btc 0.031102 1.48657 [7394051220] margin:0.34724455018971]Array
(
    [complete] => 
    [id] => 7394051220
    [time] => 1540297939836
    [pending] => 1.48657000
    [amount] => 1.48657000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 14:32:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:32:30 - cex place new buy order: eth_btc 0.031106 1.48638 [7394052293] margin:0.33434064167686]Array
(
    [complete] => 
    [id] => 7394052293
    [time] => 1540297949860
    [pending] => 1.48638000
    [amount] => 1.48638000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 14:32:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:32:40 - cex place new buy order: eth_btc 0.03111 1.48619 [7394053155] margin:0.31501125040179]Array
(
    [complete] => 
    [id] => 7394053155
    [time] => 1540297960386
    [pending] => 1.48619000
    [amount] => 1.48619000
    [type] => buy
    [price] => 0.03111
)

2018-10-23 14:32:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:32:51 - cex place new buy order: eth_btc 0.031112 1.4861 [7394054187] margin:0.30856261249679]Array
(
    [complete] => 
    [id] => 7394054187
    [time] => 1540297970552
    [pending] => 1.48610000
    [amount] => 1.48610000
    [type] => buy
    [price] => 0.031112
)

2018-10-23 14:33:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:33:01 - cex place new buy order: eth_btc 0.031116 1.48591 [7394055050] margin:0.30209538501094]Array
(
    [complete] => 
    [id] => 7394055050
    [time] => 1540297981097
    [pending] => 1.48591000
    [amount] => 1.48591000
    [type] => buy
    [price] => 0.031116
)

2018-10-23 14:33:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:33:05 - cex place new buy order: eth_btc 0.031118 1.48581 [7394055493] margin:0.2956488206183]Array
(
    [complete] => 
    [id] => 7394055493
    [time] => 1540297984644
    [pending] => 1.48581000
    [amount] => 1.48581000
    [type] => buy
    [price] => 0.031118
)

2018-10-23 14:33:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:33:14 - cex place new buy order: eth_btc 0.03112 1.48571 [7394056189] margin:0.29241645244216]Array
(
    [complete] => 
    [id] => 7394056189
    [time] => 1540297993738
    [pending] => 1.48571000
    [amount] => 1.48571000
    [type] => buy
    [price] => 0.03112
)

2018-10-23 14:33:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:33:21 - cex place new buy order: eth_btc 0.031122 1.48562 [7394056674] margin:0.27633185527922]Array
(
    [complete] => 
    [id] => 7394056674
    [time] => 1540298000986
    [pending] => 1.48562000
    [amount] => 1.48562000
    [type] => buy
    [price] => 0.031122
)

2018-10-23 14:33:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:33:31 - cex place new buy order: eth_btc 0.031124 1.48552 [7394057355] margin:0.29237887161033]Array
(
    [complete] => 
    [id] => 7394057355
    [time] => 1540298010795
    [pending] => 1.48552000
    [amount] => 1.48552000
    [type] => buy
    [price] => 0.031124
)

2018-10-23 14:33:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:33:39 - cex place new buy order: eth_btc 0.031126 1.48543 [7394057945] margin:0.27308359570777]Array
(
    [complete] => 
    [id] => 7394057945
    [time] => 1540298019419
    [pending] => 1.48543000
    [amount] => 1.48543000
    [type] => buy
    [price] => 0.031126
)

2018-10-23 14:33:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:33:49 - cex place new buy order: eth_btc 0.031128 1.48533 [7394059209] margin:0.3148290927782]Array
(
    [complete] => 
    [id] => 7394059209
    [time] => 1540298029162
    [pending] => 1.48533000
    [amount] => 1.48533000
    [type] => buy
    [price] => 0.031128
)

2018-10-23 14:34:05 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:34:07 - cex place new buy order: eth_btc 0.03113 1.48524 [7394060332] margin:0.3115965306778]Array
(
    [complete] => 
    [id] => 7394060332
    [time] => 1540298046629
    [pending] => 1.48524000
    [amount] => 1.48524000
    [type] => buy
    [price] => 0.03113
)

2018-10-23 14:34:14 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:34:16 - cex place new buy order: eth_btc 0.031132 1.48514 [7394061044] margin:0.30515225491456]Array
(
    [complete] => 
    [id] => 7394061044
    [time] => 1540298055796
    [pending] => 1.48514000
    [amount] => 1.48514000
    [type] => buy
    [price] => 0.031132
)

2018-10-23 14:34:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:34:24 - cex place new buy order: eth_btc 0.031134 1.48505 [7394062087] margin:0.26016573520908]Array
(
    [complete] => 
    [id] => 7394062087
    [time] => 1540298064060
    [pending] => 1.48505000
    [amount] => 1.48505000
    [type] => buy
    [price] => 0.031134
)

2018-10-23 14:34:32 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:34:33 - cex place new buy order: eth_btc 0.031136 1.48495 [7394062956] margin:0.2762076053443]Array
(
    [complete] => 
    [id] => 7394062956
    [time] => 1540298072854
    [pending] => 1.48495000
    [amount] => 1.48495000
    [type] => buy
    [price] => 0.031136
)

2018-10-23 14:34:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:34:43 - cex place new buy order: eth_btc 0.031138 1.48486 [7394063795] margin:0.26013231421413]Array
(
    [complete] => 
    [id] => 7394063795
    [time] => 1540298083081
    [pending] => 1.48486000
    [amount] => 1.48486000
    [type] => buy
    [price] => 0.031138
)

2018-10-23 14:34:51 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:34:52 - cex place new buy order: eth_btc 0.03114 1.48476 [7394064501] margin:0.24084778420037]Array
(
    [complete] => 
    [id] => 7394064501
    [time] => 1540298092226
    [pending] => 1.48476000
    [amount] => 1.48476000
    [type] => buy
    [price] => 0.03114
)

2018-10-23 14:35:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:35:02 - cex place new buy order: eth_btc 0.031142 1.48466 [7394065299] margin:0.25367670669834]Array
(
    [complete] => 
    [id] => 7394065299
    [time] => 1540298101959
    [pending] => 1.48466000
    [amount] => 1.48466000
    [type] => buy
    [price] => 0.031142
)

2018-10-23 14:35:05 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:35:07 - cex place new buy order: eth_btc 0.031144 1.48457 [7394065586] margin:0.24723863344465]Array
(
    [complete] => 
    [id] => 7394065586
    [time] => 1540298106582
    [pending] => 1.48457000
    [amount] => 1.48457000
    [type] => buy
    [price] => 0.031144
)

2018-10-23 14:35:14 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:35:15 - cex place new buy order: eth_btc 0.031146 1.48447 [7394066265] margin:0.26327618313748]Array
(
    [complete] => 
    [id] => 7394066265
    [time] => 1540298115388
    [pending] => 1.48447000
    [amount] => 1.48447000
    [type] => buy
    [price] => 0.031146
)

2018-10-23 14:35:23 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:35:24 - cex place new buy order: eth_btc 0.031148 1.48438 [7394067058] margin:0.25041736227045]Array
(
    [complete] => 
    [id] => 7394067058
    [time] => 1540298124127
    [pending] => 1.48438000
    [amount] => 1.48438000
    [type] => buy
    [price] => 0.031148
)

2018-10-23 14:35:32 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:35:33 - cex place new buy order: eth_btc 0.03115 1.48428 [7394067712] margin:0.2247191011236]Array
(
    [complete] => 
    [id] => 7394067712
    [time] => 1540298132789
    [pending] => 1.48428000
    [amount] => 1.48428000
    [type] => buy
    [price] => 0.03115
)

2018-10-23 14:35:40 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:35:41 - cex place new buy order: eth_btc 0.031152 1.48419 [7394068288] margin:0.20223420647147]Array
(
    [complete] => 
    [id] => 7394068288
    [time] => 1540298140970
    [pending] => 1.48419000
    [amount] => 1.48419000
    [type] => buy
    [price] => 0.031152
)

2018-10-23 14:35:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:35:50 - cex place new buy order: eth_btc 0.031154 1.48409 [7394068882] margin:0.21185080567503]Array
(
    [complete] => 
    [id] => 7394068882
    [time] => 1540298149597
    [pending] => 1.48409000
    [amount] => 1.48409000
    [type] => buy
    [price] => 0.031154
)

2018-10-23 14:35:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:35:57 - cex place new buy order: eth_btc 0.031156 1.484 [7394069497] margin:0.20862755167543]Array
(
    [complete] => 
    [id] => 7394069497
    [time] => 1540298157304
    [pending] => 1.48400000
    [amount] => 1.48400000
    [type] => buy
    [price] => 0.031156
)

2018-10-23 14:36:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:36:06 - cex place new buy order: eth_btc 0.031158 1.4839 [7394070242] margin:0.20540471147057]Array
(
    [complete] => 
    [id] => 7394070242
    [time] => 1540298165774
    [pending] => 1.48390000
    [amount] => 1.48390000
    [type] => buy
    [price] => 0.031158
)

2018-10-23 14:36:15 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:36:23 - cex place new buy order: eth_btc 0.031111 1.4861 []Array
(
    [error] => rate limit exceeded
)

2018-10-23 14:36:43 - cex place new buy order: eth_btc 0.031119 1.4858 [7394074335]Array
(
    [complete] => 
    [id] => 7394074335
    [time] => 1540298203260
    [pending] => 1.48580000
    [amount] => 1.48580000
    [type] => buy
    [price] => 0.031119
)

2018-10-23 14:36:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:36:50 - cex place new buy order: eth_btc 0.031121 1.48567 [7394075031] margin:0.35988560778895]Array
(
    [complete] => 
    [id] => 7394075031
    [time] => 1540298210489
    [pending] => 1.48567000
    [amount] => 1.48567000
    [type] => buy
    [price] => 0.031121
)

2018-10-23 14:36:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:36:59 - cex place new buy order: eth_btc 0.031123 1.48557 [7394075584] margin:0.34058413392024]Array
(
    [complete] => 
    [id] => 7394075584
    [time] => 1540298218737
    [pending] => 1.48557000
    [amount] => 1.48557000
    [type] => buy
    [price] => 0.031123
)

2018-10-23 14:37:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:37:05 - cex place new buy order: eth_btc 0.031125 1.48548 [7394076066] margin:0.32771084337351]Array
(
    [complete] => 
    [id] => 7394076066
    [time] => 1540298224949
    [pending] => 1.48548000
    [amount] => 1.48548000
    [type] => buy
    [price] => 0.031125
)

2018-10-23 14:37:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:37:13 - cex place new buy order: eth_btc 0.031127 1.48538 [7394076549] margin:0.28913804735438]Array
(
    [complete] => 
    [id] => 7394076549
    [time] => 1540298233174
    [pending] => 1.48538000
    [amount] => 1.48538000
    [type] => buy
    [price] => 0.031127
)

2018-10-23 14:37:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:37:22 - cex place new buy order: eth_btc 0.031129 1.48528 [7394077137] margin:0.29554434771435]Array
(
    [complete] => 
    [id] => 7394077137
    [time] => 1540298242405
    [pending] => 1.48528000
    [amount] => 1.48528000
    [type] => buy
    [price] => 0.031129
)

2018-10-23 14:37:31 - cex delete buy orders: eth_btc[move]
2018-10-23 14:37:32 - cex place new buy order: eth_btc 0.031095 1.48524 [7394077734] margin:0.31802120141342]Array
(
    [complete] => 
    [id] => 7394077734
    [time] => 1540298252131
    [pending] => 1.48524000
    [amount] => 1.48524000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 14:37:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:37:40 - cex place new buy order: eth_btc 0.0311 1.48667 [7394078128] margin:0.41800643086816]Array
(
    [complete] => 
    [id] => 7394078128
    [time] => 1540298259896
    [pending] => 1.48667000
    [amount] => 1.48667000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 14:37:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:37:49 - cex place new buy order: eth_btc 0.031102 1.48657 [7394078794] margin:0.41797955115426]Array
(
    [complete] => 
    [id] => 7394078794
    [time] => 1540298268807
    [pending] => 1.48657000
    [amount] => 1.48657000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 14:37:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:37:57 - cex place new buy order: eth_btc 0.031106 1.48638 [7394079255] margin:0.39863691892239]Array
(
    [complete] => 
    [id] => 7394079255
    [time] => 1540298277114
    [pending] => 1.48638000
    [amount] => 1.48638000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 14:38:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:38:05 - cex place new buy order: eth_btc 0.031115 1.48595 [7394079743] margin:0.37281054153944]Array
(
    [complete] => 
    [id] => 7394079743
    [time] => 1540298285089
    [pending] => 1.48595000
    [amount] => 1.48595000
    [type] => buy
    [price] => 0.031115
)

2018-10-23 14:38:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:38:13 - cex place new buy order: eth_btc 0.03112 1.48571 [7394080294] margin:0.35668380462723]Array
(
    [complete] => 
    [id] => 7394080294
    [time] => 1540298293040
    [pending] => 1.48571000
    [amount] => 1.48571000
    [type] => buy
    [price] => 0.03112
)

2018-10-23 14:38:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:38:22 - cex place new buy order: eth_btc 0.031122 1.48562 [7394080786] margin:0.34702139965297]Array
(
    [complete] => 
    [id] => 7394080786
    [time] => 1540298301860
    [pending] => 1.48562000
    [amount] => 1.48562000
    [type] => buy
    [price] => 0.031122
)

2018-10-23 14:38:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:38:30 - cex place new buy order: eth_btc 0.031124 1.48552 [7394081274] margin:0.3437861457396]Array
(
    [complete] => 
    [id] => 7394081274
    [time] => 1540298310467
    [pending] => 1.48552000
    [amount] => 1.48552000
    [type] => buy
    [price] => 0.031124
)

2018-10-23 14:38:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:38:39 - cex place new buy order: eth_btc 0.031126 1.48543 [7394081835] margin:0.33091306303412]Array
(
    [complete] => 
    [id] => 7394081835
    [time] => 1540298319165
    [pending] => 1.48543000
    [amount] => 1.48543000
    [type] => buy
    [price] => 0.031126
)

2018-10-23 14:38:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:38:48 - cex place new buy order: eth_btc 0.031128 1.48533 [7394082562] margin:0.32446671806734]Array
(
    [complete] => 
    [id] => 7394082562
    [time] => 1540298328016
    [pending] => 1.48533000
    [amount] => 1.48533000
    [type] => buy
    [price] => 0.031128
)

2018-10-23 14:38:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:38:58 - cex place new buy order: eth_btc 0.03113 1.48524 [7394083039] margin:0.32765820751686]Array
(
    [complete] => 
    [id] => 7394083039
    [time] => 1540298337618
    [pending] => 1.48524000
    [amount] => 1.48524000
    [type] => buy
    [price] => 0.03113
)

2018-10-23 14:39:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:39:04 - cex place new buy order: eth_btc 0.031132 1.48514 [7394083392] margin:0.31478864191186]Array
(
    [complete] => 
    [id] => 7394083392
    [time] => 1540298343964
    [pending] => 1.48514000
    [amount] => 1.48514000
    [type] => buy
    [price] => 0.031132
)

2018-10-23 14:39:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:39:13 - cex place new buy order: eth_btc 0.031134 1.48505 [7394084278] margin:0.30513265240573]Array
(
    [complete] => 
    [id] => 7394084278
    [time] => 1540298353265
    [pending] => 1.48505000
    [amount] => 1.48505000
    [type] => buy
    [price] => 0.031134
)

2018-10-23 14:39:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:39:23 - cex place new buy order: eth_btc 0.031136 1.48495 [7394085318] margin:0.29868961973278]Array
(
    [complete] => 
    [id] => 7394085318
    [time] => 1540298363038
    [pending] => 1.48495000
    [amount] => 1.48495000
    [type] => buy
    [price] => 0.031136
)

2018-10-23 14:39:29 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:39:39 - cex place new buy order: eth_btc 0.031091 1.4871 [7394086989]Array
(
    [complete] => 
    [id] => 7394086989
    [time] => 1540298378526
    [pending] => 1.48710000
    [amount] => 1.48710000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 14:39:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:39:48 - cex place new buy order: eth_btc 0.031094 1.48696 [7394087667] margin:0.34733389078279]Array
(
    [complete] => 
    [id] => 7394087667
    [time] => 1540298387693
    [pending] => 1.48696000
    [amount] => 1.48696000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 14:39:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:39:56 - cex place new buy order: eth_btc 0.031096 1.48686 [7394088694] margin:0.34087985593001]Array
(
    [complete] => 
    [id] => 7394088694
    [time] => 1540298396516
    [pending] => 1.48686000
    [amount] => 1.48686000
    [type] => buy
    [price] => 0.031096
)

2018-10-23 14:40:04 - cex delete buy orders: eth_btc[move]
2018-10-23 14:40:05 - cex place new buy order: eth_btc 0.03109 1.48681 [7394089551] margin:0.36659484837767]Array
(
    [complete] => 
    [id] => 7394089551
    [time] => 1540298405326
    [pending] => 1.48681000
    [amount] => 1.48681000
    [type] => buy
    [price] => 0.03109
)

2018-10-23 14:40:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:40:14 - cex place new buy order: eth_btc 0.031092 1.48705 [7394090470] margin:0.37630258587418]Array
(
    [complete] => 
    [id] => 7394090470
    [time] => 1540298414044
    [pending] => 1.48705000
    [amount] => 1.48705000
    [type] => buy
    [price] => 0.031092
)

2018-10-23 14:40:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:40:24 - cex place new buy order: eth_btc 0.031097 1.48681 [7394091379] margin:0.33443740553751]Array
(
    [complete] => 
    [id] => 7394091379
    [time] => 1540298423611
    [pending] => 1.48681000
    [amount] => 1.48681000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 14:40:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:40:32 - cex place new buy order: eth_btc 0.031101 1.48662 [7394092359] margin:0.32153306967622]Array
(
    [complete] => 
    [id] => 7394092359
    [time] => 1540298432263
    [pending] => 1.48662000
    [amount] => 1.48662000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 14:40:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:40:40 - cex place new buy order: eth_btc 0.031106 1.48638 [7394093030] margin:0.32148138622774]Array
(
    [complete] => 
    [id] => 7394093030
    [time] => 1540298439728
    [pending] => 1.48638000
    [amount] => 1.48638000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 14:40:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:40:49 - cex place new buy order: eth_btc 0.031112 1.4861 [7394094290] margin:0.34713293905888]Array
(
    [complete] => 
    [id] => 7394094290
    [time] => 1540298449431
    [pending] => 1.48610000
    [amount] => 1.48610000
    [type] => buy
    [price] => 0.031112
)

2018-10-23 14:40:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:40:58 - cex place new buy order: eth_btc 0.031116 1.48591 [7394095131] margin:0.34066075331018]Array
(
    [complete] => 
    [id] => 7394095131
    [time] => 1540298458308
    [pending] => 1.48591000
    [amount] => 1.48591000
    [type] => buy
    [price] => 0.031116
)

2018-10-23 14:41:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:41:06 - cex place new buy order: eth_btc 0.031119 1.48576 [7394096092] margin:0.32777402872843]Array
(
    [complete] => 
    [id] => 7394096092
    [time] => 1540298465571
    [pending] => 1.48576000
    [amount] => 1.48576000
    [type] => buy
    [price] => 0.031119
)

2018-10-23 14:41:14 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:41:15 - cex place new buy order: eth_btc 0.031124 1.48552 [7394097391] margin:0.32129546330804]Array
(
    [complete] => 
    [id] => 7394097391
    [time] => 1540298475262
    [pending] => 1.48552000
    [amount] => 1.48552000
    [type] => buy
    [price] => 0.031124
)

2018-10-23 14:41:23 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:41:24 - cex place new buy order: eth_btc 0.03113 1.48524 [7394098407] margin:0.30195952457435]Array
(
    [complete] => 
    [id] => 7394098407
    [time] => 1540298483939
    [pending] => 1.48524000
    [amount] => 1.48524000
    [type] => buy
    [price] => 0.03113
)

2018-10-23 14:41:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:41:31 - cex place new buy order: eth_btc 0.031132 1.48514 [7394099214] margin:0.30194012591547]Array
(
    [complete] => 
    [id] => 7394099214
    [time] => 1540298491371
    [pending] => 1.48514000
    [amount] => 1.48514000
    [type] => buy
    [price] => 0.031132
)

2018-10-23 14:41:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:41:40 - cex place new buy order: eth_btc 0.031134 1.48505 [7394100368] margin:0.29228496177811]Array
(
    [complete] => 
    [id] => 7394100368
    [time] => 1540298499680
    [pending] => 1.48505000
    [amount] => 1.48505000
    [type] => buy
    [price] => 0.031134
)

2018-10-23 14:41:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:41:49 - cex place new buy order: eth_btc 0.031136 1.48495 [7394101279] margin:0.28584275436794]Array
(
    [complete] => 
    [id] => 7394101279
    [time] => 1540298508616
    [pending] => 1.48495000
    [amount] => 1.48495000
    [type] => buy
    [price] => 0.031136
)

2018-10-23 14:41:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:41:58 - cex place new buy order: eth_btc 0.031138 1.48486 [7394102512] margin:0.27618986447426]Array
(
    [complete] => 
    [id] => 7394102512
    [time] => 1540298517926
    [pending] => 1.48486000
    [amount] => 1.48486000
    [type] => buy
    [price] => 0.031138
)

2018-10-23 14:42:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:42:05 - cex place new buy order: eth_btc 0.03114 1.48476 [7394103389] margin:0.29543994861914]Array
(
    [complete] => 
    [id] => 7394103389
    [time] => 1540298524983
    [pending] => 1.48476000
    [amount] => 1.48476000
    [type] => buy
    [price] => 0.03114
)

2018-10-23 14:42:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:42:14 - cex place new buy order: eth_btc 0.031142 1.48466 [7394104427] margin:0.26973219446407]Array
(
    [complete] => 
    [id] => 7394104427
    [time] => 1540298534041
    [pending] => 1.48466000
    [amount] => 1.48466000
    [type] => buy
    [price] => 0.031142
)

2018-10-23 14:42:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:42:22 - cex place new buy order: eth_btc 0.031144 1.48457 [7394105453] margin:0.2697148728487]Array
(
    [complete] => 
    [id] => 7394105453
    [time] => 1540298542249
    [pending] => 1.48457000
    [amount] => 1.48457000
    [type] => buy
    [price] => 0.031144
)

2018-10-23 14:42:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:42:30 - cex place new buy order: eth_btc 0.031146 1.48447 [7394106050] margin:0.26327618313748]Array
(
    [complete] => 
    [id] => 7394106050
    [time] => 1540298549942
    [pending] => 1.48447000
    [amount] => 1.48447000
    [type] => buy
    [price] => 0.031146
)

2018-10-23 14:42:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:42:38 - cex place new buy order: eth_btc 0.031148 1.48438 [7394106663] margin:0.26325927828432]Array
(
    [complete] => 
    [id] => 7394106663
    [time] => 1540298558117
    [pending] => 1.48438000
    [amount] => 1.48438000
    [type] => buy
    [price] => 0.031148
)

2018-10-23 14:42:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:42:47 - cex place new buy order: eth_btc 0.03115 1.48428 [7394107570] margin:0.25682182985554]Array
(
    [complete] => 
    [id] => 7394107570
    [time] => 1540298567229
    [pending] => 1.48428000
    [amount] => 1.48428000
    [type] => buy
    [price] => 0.03115
)

2018-10-23 14:42:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:42:56 - cex place new buy order: eth_btc 0.031152 1.48419 [7394108264] margin:0.23112480739598]Array
(
    [complete] => 
    [id] => 7394108264
    [time] => 1540298576467
    [pending] => 1.48419000
    [amount] => 1.48419000
    [type] => buy
    [price] => 0.031152
)

2018-10-23 14:43:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:43:05 - cex place new buy order: eth_btc 0.031154 1.48409 [7394109091] margin:0.24394941259549]Array
(
    [complete] => 
    [id] => 7394109091
    [time] => 1540298584704
    [pending] => 1.48409000
    [amount] => 1.48409000
    [type] => buy
    [price] => 0.031154
)

2018-10-23 14:43:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:43:13 - cex place new buy order: eth_btc 0.031156 1.484 [7394109771] margin:0.22788547952242]Array
(
    [complete] => 
    [id] => 7394109771
    [time] => 1540298592806
    [pending] => 1.48400000
    [amount] => 1.48400000
    [type] => buy
    [price] => 0.031156
)

2018-10-23 14:43:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:43:22 - cex place new buy order: eth_btc 0.031158 1.4839 [7394110620] margin:0.20219526285383]Array
(
    [complete] => 
    [id] => 7394110620
    [time] => 1540298602452
    [pending] => 1.48390000
    [amount] => 1.48390000
    [type] => buy
    [price] => 0.031158
)

2018-10-23 14:43:29 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:43:38 - cex place new buy order: eth_btc 0.031126 1.2869 [7394111915]Array
(
    [complete] => 
    [id] => 7394111915
    [time] => 1540298618108
    [pending] => 1.28690000
    [amount] => 1.28690000
    [type] => buy
    [price] => 0.031126
)

2018-10-23 14:43:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:43:46 - cex place new buy order: eth_btc 0.031128 1.28685 [7394112527] margin:0.29555384219995]Array
(
    [complete] => 
    [id] => 7394112527
    [time] => 1540298626198
    [pending] => 1.28685000
    [amount] => 1.28685000
    [type] => buy
    [price] => 0.031128
)

2018-10-23 14:44:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:44:01 - cex place new buy order: eth_btc 0.03113 1.28677 [7394113482] margin:0.28911018310311]Array
(
    [complete] => 
    [id] => 7394113482
    [time] => 1540298640779
    [pending] => 1.28677000
    [amount] => 1.28677000
    [type] => buy
    [price] => 0.03113
)

2018-10-23 14:44:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:44:04 - cex place new buy order: eth_btc 0.031132 1.28669 [7394113917] margin:0.23769754593346]Array
(
    [complete] => 
    [id] => 7394113917
    [time] => 1540298644461
    [pending] => 1.28669000
    [amount] => 1.28669000
    [type] => buy
    [price] => 0.031132
)

2018-10-23 14:44:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:44:13 - cex place new buy order: eth_btc 0.031134 1.2866 [7394114772] margin:0.23447035395388]Array
(
    [complete] => 
    [id] => 7394114772
    [time] => 1540298652818
    [pending] => 1.28660000
    [amount] => 1.28660000
    [type] => buy
    [price] => 0.031134
)

2018-10-23 14:44:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:44:22 - cex place new buy order: eth_btc 0.031136 1.28652 [7394115794] margin:0.24087872559095]Array
(
    [complete] => 
    [id] => 7394115794
    [time] => 1540298661669
    [pending] => 1.28652000
    [amount] => 1.28652000
    [type] => buy
    [price] => 0.031136
)

2018-10-23 14:44:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:44:30 - cex place new buy order: eth_btc 0.031138 1.28644 [7394116592] margin:0.23444023379793]Array
(
    [complete] => 
    [id] => 7394116592
    [time] => 1540298670418
    [pending] => 1.28644000
    [amount] => 1.28644000
    [type] => buy
    [price] => 0.031138
)

2018-10-23 14:44:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:44:39 - cex place new buy order: eth_btc 0.03114 1.28635 [7394117414] margin:0.22800256904303]Array
(
    [complete] => 
    [id] => 7394117414
    [time] => 1540298678618
    [pending] => 1.28635000
    [amount] => 1.28635000
    [type] => buy
    [price] => 0.03114
)

2018-10-23 14:44:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:44:48 - cex place new buy order: eth_btc 0.031142 1.28627 [7394118142] margin:0.22156573116692]Array
(
    [complete] => 
    [id] => 7394118142
    [time] => 1540298688038
    [pending] => 1.28627000
    [amount] => 1.28627000
    [type] => buy
    [price] => 0.031142
)

2018-10-23 14:44:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:44:56 - cex place new buy order: eth_btc 0.031144 1.28619 [7394118963] margin:0.20228615463651]Array
(
    [complete] => 
    [id] => 7394118963
    [time] => 1540298696423
    [pending] => 1.28619000
    [amount] => 1.28619000
    [type] => buy
    [price] => 0.031144
)

2018-10-23 14:45:03 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:45:12 - cex place new buy order: eth_btc 0.031123 1.2871 [7394120465]Array
(
    [complete] => 
    [id] => 7394120465
    [time] => 1540298711521
    [pending] => 1.28710000
    [amount] => 1.28710000
    [type] => buy
    [price] => 0.031123
)

2018-10-23 14:45:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:45:20 - cex place new buy order: eth_btc 0.031125 1.28697 [7394121149] margin:0.26345381526105]Array
(
    [complete] => 
    [id] => 7394121149
    [time] => 1540298720446
    [pending] => 1.28697000
    [amount] => 1.28697000
    [type] => buy
    [price] => 0.031125
)

2018-10-23 14:45:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:45:29 - cex place new buy order: eth_btc 0.031127 1.28689 [7394121695] margin:0.25379895267774]Array
(
    [complete] => 
    [id] => 7394121695
    [time] => 1540298729029
    [pending] => 1.28689000
    [amount] => 1.28689000
    [type] => buy
    [price] => 0.031127
)

2018-10-23 14:45:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:45:40 - cex place new buy order: eth_btc 0.031129 1.28681 [7394122570] margin:0.27305727777955]Array
(
    [complete] => 
    [id] => 7394122570
    [time] => 1540298739966
    [pending] => 1.28681000
    [amount] => 1.28681000
    [type] => buy
    [price] => 0.031129
)

2018-10-23 14:45:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:45:50 - cex place new buy order: eth_btc 0.031131 1.28673 [7394123401] margin:0.26661527095178]Array
(
    [complete] => 
    [id] => 7394123401
    [time] => 1540298749544
    [pending] => 1.28673000
    [amount] => 1.28673000
    [type] => buy
    [price] => 0.031131
)

2018-10-23 14:45:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:45:59 - cex place new buy order: eth_btc 0.031133 1.28664 [7394123968] margin:0.26338611762438]Array
(
    [complete] => 
    [id] => 7394123968
    [time] => 1540298758633
    [pending] => 1.28664000
    [amount] => 1.28664000
    [type] => buy
    [price] => 0.031133
)

2018-10-23 14:46:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:46:05 - cex place new buy order: eth_btc 0.031135 1.28656 [7394124598] margin:0.2601573791553]Array
(
    [complete] => 
    [id] => 7394124598
    [time] => 1540298765415
    [pending] => 1.28656000
    [amount] => 1.28656000
    [type] => buy
    [price] => 0.031135
)

2018-10-23 14:46:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:46:14 - cex place new buy order: eth_btc 0.031137 1.28648 [7394125317] margin:0.25692905546455]Array
(
    [complete] => 
    [id] => 7394125317
    [time] => 1540298773974
    [pending] => 1.28648000
    [amount] => 1.28648000
    [type] => buy
    [price] => 0.031137
)

2018-10-23 14:46:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:46:49 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:46:58 - cex place new buy order: eth_btc 0.031097 1.2881 [7394128857]Array
(
    [complete] => 
    [id] => 7394128857
    [time] => 1540298818086
    [pending] => 1.28810000
    [amount] => 1.28810000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 14:47:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:47:06 - cex place new buy order: eth_btc 0.031099 1.28805 [7394129297] margin:0.36335573491109]Array
(
    [complete] => 
    [id] => 7394129297
    [time] => 1540298825553
    [pending] => 1.28805000
    [amount] => 1.28805000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 14:47:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:47:14 - cex place new buy order: eth_btc 0.031101 1.28797 [7394129806] margin:0.32153306967622]Array
(
    [complete] => 
    [id] => 7394129806
    [time] => 1540298833792
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 14:47:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:47:23 - cex place new buy order: eth_btc 0.031103 1.28789 [7394130404] margin:0.31508214641673]Array
(
    [complete] => 
    [id] => 7394130404
    [time] => 1540298843346
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 14:47:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:47:32 - cex place new buy order: eth_btc 0.031105 1.2878 [7394130968] margin:0.3150618871564]Array
(
    [complete] => 
    [id] => 7394130968
    [time] => 1540298852053
    [pending] => 1.28780000
    [amount] => 1.28780000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 14:47:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:47:40 - cex place new buy order: eth_btc 0.031107 1.28772 [7394131624] margin:0.30861220947054]Array
(
    [complete] => 
    [id] => 7394131624
    [time] => 1540298859743
    [pending] => 1.28772000
    [amount] => 1.28772000
    [type] => buy
    [price] => 0.031107
)

2018-10-23 14:47:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:47:50 - cex place new buy order: eth_btc 0.031109 1.28764 [7394132568] margin:0.2925198495612]Array
(
    [complete] => 
    [id] => 7394132568
    [time] => 1540298869879
    [pending] => 1.28764000
    [amount] => 1.28764000
    [type] => buy
    [price] => 0.031109
)

2018-10-23 14:47:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:47:59 - cex place new buy order: eth_btc 0.031111 1.28755 [7394133257] margin:0.29571534184052]Array
(
    [complete] => 
    [id] => 7394133257
    [time] => 1540298878587
    [pending] => 1.28755000
    [amount] => 1.28755000
    [type] => buy
    [price] => 0.031111
)

2018-10-23 14:48:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:48:04 - cex place new buy order: eth_btc 0.031114 0.01101 [] margin:0.28604486726234]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-10-23 14:48:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:48:12 - cex place new buy order: eth_btc 0.031115 1.28739 [7394134534] margin:0.31174674594248]Array
(
    [complete] => 
    [id] => 7394134534
    [time] => 1540298892340
    [pending] => 1.28739000
    [amount] => 1.28739000
    [type] => buy
    [price] => 0.031115
)

2018-10-23 14:48:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:48:21 - cex place new buy order: eth_btc 0.031117 1.28731 [7394135291] margin:0.26994890252916]Array
(
    [complete] => 
    [id] => 7394135291
    [time] => 1540298901189
    [pending] => 1.28731000
    [amount] => 1.28731000
    [type] => buy
    [price] => 0.031117
)

2018-10-23 14:48:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:48:29 - cex place new buy order: eth_btc 0.031119 1.28722 [7394135928] margin:0.24743725698126]Array
(
    [complete] => 
    [id] => 7394135928
    [time] => 1540298909178
    [pending] => 1.28722000
    [amount] => 1.28722000
    [type] => buy
    [price] => 0.031119
)

2018-10-23 14:48:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:48:36 - cex place new buy order: eth_btc 0.031121 1.28714 [7394136586] margin:0.25706114842068]Array
(
    [complete] => 
    [id] => 7394136586
    [time] => 1540298916398
    [pending] => 1.28714000
    [amount] => 1.28714000
    [type] => buy
    [price] => 0.031121
)

2018-10-23 14:48:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:48:45 - cex place new buy order: eth_btc 0.031123 1.28706 [7394137320] margin:0.25061851363943]Array
(
    [complete] => 
    [id] => 7394137320
    [time] => 1540298924996
    [pending] => 1.28706000
    [amount] => 1.28706000
    [type] => buy
    [price] => 0.031123
)

2018-10-23 14:48:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:48:54 - cex place new buy order: eth_btc 0.031125 1.28697 [7394138117] margin:0.2441767068273]Array
(
    [complete] => 
    [id] => 7394138117
    [time] => 1540298934077
    [pending] => 1.28697000
    [amount] => 1.28697000
    [type] => buy
    [price] => 0.031125
)

2018-10-23 14:49:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:49:02 - cex place new buy order: eth_btc 0.031127 1.28689 [7394138818] margin:0.21203456805987]Array
(
    [complete] => 
    [id] => 7394138818
    [time] => 1540298942284
    [pending] => 1.28689000
    [amount] => 1.28689000
    [type] => buy
    [price] => 0.031127
)

2018-10-23 14:49:09 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:49:10 - cex place new buy order: eth_btc 0.031129 1.28681 [7394139397] margin:0.21844582222366]Array
(
    [complete] => 
    [id] => 7394139397
    [time] => 1540298950403
    [pending] => 1.28681000
    [amount] => 1.28681000
    [type] => buy
    [price] => 0.031129
)

2018-10-23 14:49:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:49:20 - cex place new buy order: eth_btc 0.031131 1.28673 [7394140228] margin:0.21521955606951]Array
(
    [complete] => 
    [id] => 7394140228
    [time] => 1540298959974
    [pending] => 1.28673000
    [amount] => 1.28673000
    [type] => buy
    [price] => 0.031131
)

2018-10-23 14:49:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:49:28 - cex place new buy order: eth_btc 0.031133 1.28664 [7394141275] margin:0.20556965278]Array
(
    [complete] => 
    [id] => 7394141275
    [time] => 1540298968122
    [pending] => 1.28664000
    [amount] => 1.28664000
    [type] => buy
    [price] => 0.031133
)

2018-10-23 14:49:35 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:49:43 - cex place new buy order: eth_btc 0.031099 1.2881 [7394142814]Array
(
    [complete] => 
    [id] => 7394142814
    [time] => 1540298983004
    [pending] => 1.28810000
    [amount] => 1.28810000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 14:49:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:49:50 - cex place new buy order: eth_btc 0.031101 1.28797 [7394143417] margin:0.27651843992154]Array
(
    [complete] => 
    [id] => 7394143417
    [time] => 1540298989967
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 14:49:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:49:58 - cex place new buy order: eth_btc 0.031103 1.28789 [7394144051] margin:0.2893611548725]Array
(
    [complete] => 
    [id] => 7394144051
    [time] => 1540298998120
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 14:50:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:50:05 - cex place new buy order: eth_btc 0.031105 1.2878 [7394144592] margin:0.2636232117023]Array
(
    [complete] => 
    [id] => 7394144592
    [time] => 1540299004545
    [pending] => 1.28780000
    [amount] => 1.28780000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 14:50:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:50:13 - cex place new buy order: eth_btc 0.031107 1.28772 [7394145462] margin:0.25717684122544]Array
(
    [complete] => 
    [id] => 7394145462
    [time] => 1540299013320
    [pending] => 1.28772000
    [amount] => 1.28772000
    [type] => buy
    [price] => 0.031107
)

2018-10-23 14:50:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:50:23 - cex place new buy order: eth_btc 0.031109 1.28764 [7394146173] margin:0.25394580346523]Array
(
    [complete] => 
    [id] => 7394146173
    [time] => 1540299022539
    [pending] => 1.28764000
    [amount] => 1.28764000
    [type] => buy
    [price] => 0.031109
)

2018-10-23 14:50:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:50:31 - cex place new buy order: eth_btc 0.031111 1.28755 [7394147169] margin:0.26678666709523]Array
(
    [complete] => 
    [id] => 7394147169
    [time] => 1540299031268
    [pending] => 1.28755000
    [amount] => 1.28755000
    [type] => buy
    [price] => 0.031111
)

2018-10-23 14:50:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:50:39 - cex place new buy order: eth_btc 0.031113 1.28747 [7394148223] margin:0.26998360813806]Array
(
    [complete] => 
    [id] => 7394148223
    [time] => 1540299039017
    [pending] => 1.28747000
    [amount] => 1.28747000
    [type] => buy
    [price] => 0.031113
)

2018-10-23 14:50:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:50:49 - cex place new buy order: eth_btc 0.031117 1.28731 [7394149300] margin:0.25388051547386]Array
(
    [complete] => 
    [id] => 7394149300
    [time] => 1540299049384
    [pending] => 1.28731000
    [amount] => 1.28731000
    [type] => buy
    [price] => 0.031117
)

2018-10-23 14:50:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:50:58 - cex place new buy order: eth_btc 0.031119 1.28722 [7394150394] margin:0.28278543655]Array
(
    [complete] => 
    [id] => 7394150394
    [time] => 1540299057587
    [pending] => 1.28722000
    [amount] => 1.28722000
    [type] => buy
    [price] => 0.031119
)

2018-10-23 14:51:09 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:51:10 - cex place new buy order: eth_btc 0.031121 1.28714 [7394152059] margin:0.27634073455223]Array
(
    [complete] => 
    [id] => 7394152059
    [time] => 1540299070156
    [pending] => 1.28714000
    [amount] => 1.28714000
    [type] => buy
    [price] => 0.031121
)

2018-10-23 14:51:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:51:20 - cex place new buy order: eth_btc 0.031123 1.28706 [7394152965] margin:0.23776628217074]Array
(
    [complete] => 
    [id] => 7394152965
    [time] => 1540299079775
    [pending] => 1.28706000
    [amount] => 1.28706000
    [type] => buy
    [price] => 0.031123
)

2018-10-23 14:51:26 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:51:28 - cex place new buy order: eth_btc 0.031125 1.28697 [7394153521] margin:0.22811244979921]Array
(
    [complete] => 
    [id] => 7394153521
    [time] => 1540299087642
    [pending] => 1.28697000
    [amount] => 1.28697000
    [type] => buy
    [price] => 0.031125
)

2018-10-23 14:51:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:51:37 - cex place new buy order: eth_btc 0.031127 1.28689 [7394154203] margin:0.22167250297169]Array
(
    [complete] => 
    [id] => 7394154203
    [time] => 1540299097242
    [pending] => 1.28689000
    [amount] => 1.28689000
    [type] => buy
    [price] => 0.031127
)

2018-10-23 14:51:45 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:51:52 - cex place new buy order: eth_btc 0.0311 1.288 [7394155151]Array
(
    [complete] => 
    [id] => 7394155151
    [time] => 1540299111934
    [pending] => 1.28800000
    [amount] => 1.28800000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 14:51:59 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:52:00 - cex place new buy order: eth_btc 0.031102 1.28793 [7394156167] margin:0.27650954922513]Array
(
    [complete] => 
    [id] => 7394156167
    [time] => 1540299120099
    [pending] => 1.28793000
    [amount] => 1.28793000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 14:52:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:52:04 - cex place new buy order: eth_btc 0.031104 0.011 [] margin:0.29578189300412]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-10-23 14:52:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:52:12 - cex place new buy order: eth_btc 0.031104 1.28784 [7394157497] margin:0.29578189300412]Array
(
    [complete] => 
    [id] => 7394157497
    [time] => 1540299132248
    [pending] => 1.28784000
    [amount] => 1.28784000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 14:52:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:52:23 - cex place new buy order: eth_btc 0.031106 1.28776 [7394158350] margin:0.30219250305406]Array
(
    [complete] => 
    [id] => 7394158350
    [time] => 1540299143168
    [pending] => 1.28776000
    [amount] => 1.28776000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 14:52:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:52:32 - cex place new buy order: eth_btc 0.031108 1.28768 [7394159299] margin:0.28931464575028]Array
(
    [complete] => 
    [id] => 7394159299
    [time] => 1540299152249
    [pending] => 1.28768000
    [amount] => 1.28768000
    [type] => buy
    [price] => 0.031108
)

2018-10-23 14:52:40 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:52:42 - cex place new buy order: eth_btc 0.03111 1.2876 [7394160105] margin:0.28929604628736]Array
(
    [complete] => 
    [id] => 7394160105
    [time] => 1540299162146
    [pending] => 1.28760000
    [amount] => 1.28760000
    [type] => buy
    [price] => 0.03111
)

2018-10-23 14:52:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:52:50 - cex place new buy order: eth_btc 0.031112 1.28751 [7394160754] margin:0.30213422473644]Array
(
    [complete] => 
    [id] => 7394160754
    [time] => 1540299170417
    [pending] => 1.28751000
    [amount] => 1.28751000
    [type] => buy
    [price] => 0.031112
)

2018-10-23 14:52:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:52:59 - cex place new buy order: eth_btc 0.031114 1.28743 [7394161405] margin:0.305328790898]Array
(
    [complete] => 
    [id] => 7394161405
    [time] => 1540299178563
    [pending] => 1.28743000
    [amount] => 1.28743000
    [type] => buy
    [price] => 0.031114
)

2018-10-23 14:53:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:53:05 - cex place new buy order: eth_btc 0.031116 1.28735 [7394161993] margin:0.27959892016969]Array
(
    [complete] => 
    [id] => 7394161993
    [time] => 1540299184995
    [pending] => 1.28735000
    [amount] => 1.28735000
    [type] => buy
    [price] => 0.031116
)

2018-10-23 14:53:14 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:53:16 - cex place new buy order: eth_btc 0.031118 1.28726 [7394163297] margin:0.27958094993252]Array
(
    [complete] => 
    [id] => 7394163297
    [time] => 1540299195510
    [pending] => 1.28726000
    [amount] => 1.28726000
    [type] => buy
    [price] => 0.031118
)

2018-10-23 14:53:23 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:53:25 - cex place new buy order: eth_btc 0.03112 1.28718 [7394164485] margin:0.25064267352184]Array
(
    [complete] => 
    [id] => 7394164485
    [time] => 1540299204661
    [pending] => 1.28718000
    [amount] => 1.28718000
    [type] => buy
    [price] => 0.03112
)

2018-10-23 14:53:33 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:53:34 - cex place new buy order: eth_btc 0.031122 1.2871 [7394165882] margin:0.25383972752393]Array
(
    [complete] => 
    [id] => 7394165882
    [time] => 1540299214245
    [pending] => 1.28710000
    [amount] => 1.28710000
    [type] => buy
    [price] => 0.031122
)

2018-10-23 14:53:42 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:53:44 - cex place new buy order: eth_btc 0.031124 1.28702 [7394167280] margin:0.2473975067472]Array
(
    [complete] => 
    [id] => 7394167280
    [time] => 1540299224053
    [pending] => 1.28702000
    [amount] => 1.28702000
    [type] => buy
    [price] => 0.031124
)

2018-10-23 14:53:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:54:00 - cex place new buy order: eth_btc 0.031126 1.28693 [7394168343] margin:0.25701985478379]Array
(
    [complete] => 
    [id] => 7394168343
    [time] => 1540299239670
    [pending] => 1.28693000
    [amount] => 1.28693000
    [type] => buy
    [price] => 0.031126
)

2018-10-23 14:54:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:54:12 - cex place new buy order: eth_btc 0.031128 1.28685 [7394169852] margin:0.28270367514778]Array
(
    [complete] => 
    [id] => 7394169852
    [time] => 1540299251982
    [pending] => 1.28685000
    [amount] => 1.28685000
    [type] => buy
    [price] => 0.031128
)

2018-10-23 14:54:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:54:20 - cex place new buy order: eth_btc 0.03113 1.28677 [7394170609] margin:0.27626084163186]Array
(
    [complete] => 
    [id] => 7394170609
    [time] => 1540299260157
    [pending] => 1.28677000
    [amount] => 1.28677000
    [type] => buy
    [price] => 0.03113
)

2018-10-23 14:54:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:54:29 - cex place new buy order: eth_btc 0.031132 1.28669 [7394171252] margin:0.25375819092894]Array
(
    [complete] => 
    [id] => 7394171252
    [time] => 1540299268824
    [pending] => 1.28669000
    [amount] => 1.28669000
    [type] => buy
    [price] => 0.031132
)

2018-10-23 14:54:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:54:38 - cex place new buy order: eth_btc 0.031134 1.2866 [7394171935] margin:0.24731804458147]Array
(
    [complete] => 
    [id] => 7394171935
    [time] => 1540299278059
    [pending] => 1.28660000
    [amount] => 1.28660000
    [type] => buy
    [price] => 0.031134
)

2018-10-23 14:54:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:54:46 - cex place new buy order: eth_btc 0.031136 1.28652 [7394172717] margin:0.2537255909558]Array
(
    [complete] => 
    [id] => 7394172717
    [time] => 1540299286397
    [pending] => 1.28652000
    [amount] => 1.28652000
    [type] => buy
    [price] => 0.031136
)

2018-10-23 14:54:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:54:54 - cex place new buy order: eth_btc 0.031138 1.28644 [7394173575] margin:0.24728627400603]Array
(
    [complete] => 
    [id] => 7394173575
    [time] => 1540299294513
    [pending] => 1.28644000
    [amount] => 1.28644000
    [type] => buy
    [price] => 0.031138
)

2018-10-23 14:55:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:55:03 - cex place new buy order: eth_btc 0.03114 1.28635 [7394174596] margin:0.25690430314709]Array
(
    [complete] => 
    [id] => 7394174596
    [time] => 1540299303318
    [pending] => 1.28635000
    [amount] => 1.28635000
    [type] => buy
    [price] => 0.03114
)

2018-10-23 14:55:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:55:12 - cex place new buy order: eth_btc 0.031142 1.28627 [7394175308] margin:0.23441012137948]Array
(
    [complete] => 
    [id] => 7394175308
    [time] => 1540299312001
    [pending] => 1.28627000
    [amount] => 1.28627000
    [type] => buy
    [price] => 0.031142
)

2018-10-23 14:55:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:55:22 - cex place new buy order: eth_btc 0.031144 1.28619 [7394176160] margin:0.23118417672745]Array
(
    [complete] => 
    [id] => 7394176160
    [time] => 1540299321618
    [pending] => 1.28619000
    [amount] => 1.28619000
    [type] => buy
    [price] => 0.031144
)

2018-10-23 14:55:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:55:30 - cex place new buy order: eth_btc 0.031146 1.28611 [7394176680] margin:0.22474796121492]Array
(
    [complete] => 
    [id] => 7394176680
    [time] => 1540299330485
    [pending] => 1.28611000
    [amount] => 1.28611000
    [type] => buy
    [price] => 0.031146
)

2018-10-23 14:55:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:55:39 - cex place new buy order: eth_btc 0.031148 1.28602 [7394177332] margin:0.21831257223577]Array
(
    [complete] => 
    [id] => 7394177332
    [time] => 1540299339284
    [pending] => 1.28602000
    [amount] => 1.28602000
    [type] => buy
    [price] => 0.031148
)

2018-10-23 14:55:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:55:48 - cex place new buy order: eth_btc 0.03115 1.28594 [7394178167] margin:0.2247191011236]Array
(
    [complete] => 
    [id] => 7394178167
    [time] => 1540299348050
    [pending] => 1.28594000
    [amount] => 1.28594000
    [type] => buy
    [price] => 0.03115
)

2018-10-23 14:55:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:55:57 - cex place new buy order: eth_btc 0.031152 1.28586 [7394179106] margin:0.21828454031843]Array
(
    [complete] => 
    [id] => 7394179106
    [time] => 1540299357231
    [pending] => 1.28586000
    [amount] => 1.28586000
    [type] => buy
    [price] => 0.031152
)

2018-10-23 14:56:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:56:05 - cex place new buy order: eth_btc 0.031154 1.28578 [7394179831] margin:0.21185080567503]Array
(
    [complete] => 
    [id] => 7394179831
    [time] => 1540299364621
    [pending] => 1.28578000
    [amount] => 1.28578000
    [type] => buy
    [price] => 0.031154
)

2018-10-23 14:56:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:56:13 - cex place new buy order: eth_btc 0.031156 1.28569 [7394180609] margin:0.20541789703428]Array
(
    [complete] => 
    [id] => 7394180609
    [time] => 1540299373072
    [pending] => 1.28569000
    [amount] => 1.28569000
    [type] => buy
    [price] => 0.031156
)

2018-10-23 14:56:46 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:56:54 - cex place new buy order: eth_btc 0.031108 1.2877 [7394183983]Array
(
    [complete] => 
    [id] => 7394183983
    [time] => 1540299413872
    [pending] => 1.28770000
    [amount] => 1.28770000
    [type] => buy
    [price] => 0.031108
)

2018-10-23 14:57:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:57:02 - cex place new buy order: eth_btc 0.03111 1.2876 [7394184690] margin:0.3085824493732]Array
(
    [complete] => 
    [id] => 7394184690
    [time] => 1540299421661
    [pending] => 1.28760000
    [amount] => 1.28760000
    [type] => buy
    [price] => 0.03111
)

2018-10-23 14:57:09 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:57:11 - cex place new buy order: eth_btc 0.031112 1.28751 [7394185361] margin:0.28927744921574]Array
(
    [complete] => 
    [id] => 7394185361
    [time] => 1540299430589
    [pending] => 1.28751000
    [amount] => 1.28751000
    [type] => buy
    [price] => 0.031112
)

2018-10-23 14:57:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:57:19 - cex place new buy order: eth_btc 0.031114 1.28743 [7394186016] margin:0.28283087998973]Array
(
    [complete] => 
    [id] => 7394186016
    [time] => 1540299438856
    [pending] => 1.28743000
    [amount] => 1.28743000
    [type] => buy
    [price] => 0.031114
)

2018-10-23 14:57:26 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:57:27 - cex place new buy order: eth_btc 0.031116 1.28735 [7394186494] margin:0.27638513947807]Array
(
    [complete] => 
    [id] => 7394186494
    [time] => 1540299446986
    [pending] => 1.28735000
    [amount] => 1.28735000
    [type] => buy
    [price] => 0.031116
)

2018-10-23 14:57:34 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:57:35 - cex place new buy order: eth_btc 0.031118 1.28726 [7394186973] margin:0.26994022752105]Array
(
    [complete] => 
    [id] => 7394186973
    [time] => 1540299455208
    [pending] => 1.28726000
    [amount] => 1.28726000
    [type] => buy
    [price] => 0.031118
)

2018-10-23 14:57:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:57:46 - cex place new buy order: eth_btc 0.03112 1.28718 [7394187969] margin:0.26670951156813]Array
(
    [complete] => 
    [id] => 7394187969
    [time] => 1540299465787
    [pending] => 1.28718000
    [amount] => 1.28718000
    [type] => buy
    [price] => 0.03112
)

2018-10-23 14:57:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:57:55 - cex place new buy order: eth_btc 0.031122 1.2871 [7394188952] margin:0.26026604973974]Array
(
    [complete] => 
    [id] => 7394188952
    [time] => 1540299475091
    [pending] => 1.28710000
    [amount] => 1.28710000
    [type] => buy
    [price] => 0.031122
)

2018-10-23 14:58:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:58:06 - cex place new buy order: eth_btc 0.031124 1.28702 [7394189803] margin:0.21848091504948]Array
(
    [complete] => 
    [id] => 7394189803
    [time] => 1540299485646
    [pending] => 1.28702000
    [amount] => 1.28702000
    [type] => buy
    [price] => 0.031124
)

2018-10-23 14:58:15 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:58:16 - cex place new buy order: eth_btc 0.031126 1.28693 [7394190711] margin:0.24738161022939]Array
(
    [complete] => 
    [id] => 7394190711
    [time] => 1540299495696
    [pending] => 1.28693000
    [amount] => 1.28693000
    [type] => buy
    [price] => 0.031126
)

2018-10-23 14:58:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:58:24 - cex place new buy order: eth_btc 0.031128 1.28685 [7394191189] margin:0.20881521459779]Array
(
    [complete] => 
    [id] => 7394191189
    [time] => 1540299503604
    [pending] => 1.28685000
    [amount] => 1.28685000
    [type] => buy
    [price] => 0.031128
)

2018-10-23 14:58:32 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:58:33 - cex place new buy order: eth_btc 0.03113 1.28677 [7394191798] margin:0.21201413427563]Array
(
    [complete] => 
    [id] => 7394191798
    [time] => 1540299512656
    [pending] => 1.28677000
    [amount] => 1.28677000
    [type] => buy
    [price] => 0.03113
)

2018-10-23 14:58:40 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:58:41 - cex place new buy order: eth_btc 0.031132 1.28669 [7394192383] margin:0.20557625594244]Array
(
    [complete] => 
    [id] => 7394192383
    [time] => 1540299521076
    [pending] => 1.28669000
    [amount] => 1.28669000
    [type] => buy
    [price] => 0.031132
)

2018-10-23 14:58:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:58:49 - cex place new buy order: eth_btc 0.031134 1.2866 [7394192916] margin:0.21198689535555]Array
(
    [complete] => 
    [id] => 7394192916
    [time] => 1540299528913
    [pending] => 1.28660000
    [amount] => 1.28660000
    [type] => buy
    [price] => 0.031134
)

2018-10-23 14:58:58 - cex delete buy orders: eth_btc [above margin]
2018-10-23 14:59:05 - cex place new buy order: eth_btc 0.031098 1.2881 [7394194283]Array
(
    [complete] => 
    [id] => 7394194283
    [time] => 1540299544532
    [pending] => 1.28810000
    [amount] => 1.28810000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 14:59:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:59:13 - cex place new buy order: eth_btc 0.0311 1.28801 [7394194991] margin:0.29903536977491]Array
(
    [complete] => 
    [id] => 7394194991
    [time] => 1540299552615
    [pending] => 1.28801000
    [amount] => 1.28801000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 14:59:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:59:22 - cex place new buy order: eth_btc 0.031102 1.28793 [7394195570] margin:0.32152273165713]Array
(
    [complete] => 
    [id] => 7394195570
    [time] => 1540299562072
    [pending] => 1.28793000
    [amount] => 1.28793000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 14:59:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:59:29 - cex place new buy order: eth_btc 0.031104 1.28784 [7394195984] margin:0.28613683127572]Array
(
    [complete] => 
    [id] => 7394195984
    [time] => 1540299569313
    [pending] => 1.28784000
    [amount] => 1.28784000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 14:59:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:59:38 - cex place new buy order: eth_btc 0.031106 1.28776 [7394196609] margin:0.28611843374269]Array
(
    [complete] => 
    [id] => 7394196609
    [time] => 1540299577854
    [pending] => 1.28776000
    [amount] => 1.28776000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 14:59:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:59:46 - cex place new buy order: eth_btc 0.031108 1.28768 [7394197211] margin:0.30538768162531]Array
(
    [complete] => 
    [id] => 7394197211
    [time] => 1540299586425
    [pending] => 1.28768000
    [amount] => 1.28768000
    [type] => buy
    [price] => 0.031108
)

2018-10-23 14:59:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 14:59:56 - cex place new buy order: eth_btc 0.03111 1.2876 [7394198239] margin:0.30215364834458]Array
(
    [complete] => 
    [id] => 7394198239
    [time] => 1540299595964
    [pending] => 1.28760000
    [amount] => 1.28760000
    [type] => buy
    [price] => 0.03111
)

2018-10-23 15:00:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:00:04 - cex place new buy order: eth_btc 0.031112 1.28751 [7394198977] margin:0.29892003085625]Array
(
    [complete] => 
    [id] => 7394198977
    [time] => 1540299604249
    [pending] => 1.28751000
    [amount] => 1.28751000
    [type] => buy
    [price] => 0.031112
)

2018-10-23 15:00:11 - cex delete buy orders: eth_btc[move]
2018-10-23 15:00:13 - cex place new buy order: eth_btc 0.031098 1.28747 [7394199675] margin:0.29248224214957]Array
(
    [complete] => 
    [id] => 7394199675
    [time] => 1540299612624
    [pending] => 1.28747000
    [amount] => 1.28747000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 15:00:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:00:23 - cex place new buy order: eth_btc 0.0311 1.28801 [7394200553] margin:0.33440514469452]Array
(
    [complete] => 
    [id] => 7394200553
    [time] => 1540299623475
    [pending] => 1.28801000
    [amount] => 1.28801000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 15:00:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:00:31 - cex place new buy order: eth_btc 0.031103 1.28789 [7394201113] margin:0.32794264218885]Array
(
    [complete] => 
    [id] => 7394201113
    [time] => 1540299631360
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 15:00:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:00:40 - cex place new buy order: eth_btc 0.031105 1.2878 [7394201849] margin:0.32149172158817]Array
(
    [complete] => 
    [id] => 7394201849
    [time] => 1540299639556
    [pending] => 1.28780000
    [amount] => 1.28780000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 15:00:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:00:49 - cex place new buy order: eth_btc 0.031107 1.28772 [7394202715] margin:0.31504163050116]Array
(
    [complete] => 
    [id] => 7394202715
    [time] => 1540299648578
    [pending] => 1.28772000
    [amount] => 1.28772000
    [type] => buy
    [price] => 0.031107
)

2018-10-23 15:00:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:00:56 - cex place new buy order: eth_btc 0.031109 1.28764 [7394203570] margin:0.31180687260921]Array
(
    [complete] => 
    [id] => 7394203570
    [time] => 1540299656460
    [pending] => 1.28764000
    [amount] => 1.28764000
    [type] => buy
    [price] => 0.031109
)

2018-10-23 15:01:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:01:04 - cex place new buy order: eth_btc 0.031111 1.28755 [7394204383] margin:0.30535823342226]Array
(
    [complete] => 
    [id] => 7394204383
    [time] => 1540299663974
    [pending] => 1.28755000
    [amount] => 1.28755000
    [type] => buy
    [price] => 0.031111
)

2018-10-23 15:01:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:01:13 - cex place new buy order: eth_btc 0.031113 1.28747 [7394205197] margin:0.32462314788029]Array
(
    [complete] => 
    [id] => 7394205197
    [time] => 1540299672751
    [pending] => 1.28747000
    [amount] => 1.28747000
    [type] => buy
    [price] => 0.031113
)

2018-10-23 15:01:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:01:20 - cex place new buy order: eth_btc 0.031115 1.28739 [7394205867] margin:0.28603567411216]Array
(
    [complete] => 
    [id] => 7394205867
    [time] => 1540299680431
    [pending] => 1.28739000
    [amount] => 1.28739000
    [type] => buy
    [price] => 0.031115
)

2018-10-23 15:01:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:01:30 - cex place new buy order: eth_btc 0.031117 1.28731 [7394206617] margin:0.28601728958446]Array
(
    [complete] => 
    [id] => 7394206617
    [time] => 1540299690005
    [pending] => 1.28731000
    [amount] => 1.28731000
    [type] => buy
    [price] => 0.031117
)

2018-10-23 15:01:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:01:37 - cex place new buy order: eth_btc 0.031119 1.28722 [7394207054] margin:0.27635849481025]Array
(
    [complete] => 
    [id] => 7394207054
    [time] => 1540299697280
    [pending] => 1.28722000
    [amount] => 1.28722000
    [type] => buy
    [price] => 0.031119
)

2018-10-23 15:01:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:01:46 - cex place new buy order: eth_btc 0.031121 1.28714 [7394207798] margin:0.26991420584173]Array
(
    [complete] => 
    [id] => 7394207798
    [time] => 1540299706497
    [pending] => 1.28714000
    [amount] => 1.28714000
    [type] => buy
    [price] => 0.031121
)

2018-10-23 15:01:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:01:56 - cex place new buy order: eth_btc 0.031123 1.28706 [7394208855] margin:0.2666838029753]Array
(
    [complete] => 
    [id] => 7394208855
    [time] => 1540299716459
    [pending] => 1.28706000
    [amount] => 1.28706000
    [type] => buy
    [price] => 0.031123
)

2018-10-23 15:02:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:02:04 - cex place new buy order: eth_btc 0.031125 1.28697 [7394209529] margin:0.26345381526105]Array
(
    [complete] => 
    [id] => 7394209529
    [time] => 1540299724243
    [pending] => 1.28697000
    [amount] => 1.28697000
    [type] => buy
    [price] => 0.031125
)

2018-10-23 15:02:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:02:13 - cex place new buy order: eth_btc 0.031127 1.28689 [7394210549] margin:0.25701159764833]Array
(
    [complete] => 
    [id] => 7394210549
    [time] => 1540299733361
    [pending] => 1.28689000
    [amount] => 1.28689000
    [type] => buy
    [price] => 0.031127
)

2018-10-23 15:02:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:02:22 - cex place new buy order: eth_btc 0.031129 1.28681 [7394212014] margin:0.25057020784478]Array
(
    [complete] => 
    [id] => 7394212014
    [time] => 1540299742480
    [pending] => 1.28681000
    [amount] => 1.28681000
    [type] => buy
    [price] => 0.031129
)

2018-10-23 15:02:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:02:32 - cex place new buy order: eth_btc 0.031131 1.28673 [7394213194] margin:0.24412964569078]Array
(
    [complete] => 
    [id] => 7394213194
    [time] => 1540299752272
    [pending] => 1.28673000
    [amount] => 1.28673000
    [type] => buy
    [price] => 0.031131
)

2018-10-23 15:02:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:02:42 - cex place new buy order: eth_btc 0.031133 1.28664 [7394214503] margin:0.23768991102688]Array
(
    [complete] => 
    [id] => 7394214503
    [time] => 1540299762493
    [pending] => 1.28664000
    [amount] => 1.28664000
    [type] => buy
    [price] => 0.031133
)

2018-10-23 15:02:51 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:02:52 - cex place new buy order: eth_btc 0.031135 1.28656 [7394215627] margin:0.23446282318933]Array
(
    [complete] => 
    [id] => 7394215627
    [time] => 1540299772275
    [pending] => 1.28656000
    [amount] => 1.28656000
    [type] => buy
    [price] => 0.031135
)

2018-10-23 15:02:59 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:03:00 - cex place new buy order: eth_btc 0.031137 1.28648 [7394216633] margin:0.22481292353147]Array
(
    [complete] => 
    [id] => 7394216633
    [time] => 1540299780470
    [pending] => 1.28648000
    [amount] => 1.28648000
    [type] => buy
    [price] => 0.031137
)

2018-10-23 15:03:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:03:04 - cex place new buy order: eth_btc 0.031139 1.2864 [7394217015] margin:0.21837567038119]Array
(
    [complete] => 
    [id] => 7394217015
    [time] => 1540299783986
    [pending] => 1.28640000
    [amount] => 1.28640000
    [type] => buy
    [price] => 0.031139
)

2018-10-23 15:03:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:03:14 - cex place new buy order: eth_btc 0.031141 1.28631 [7394218001] margin:0.21193924408336]Array
(
    [complete] => 
    [id] => 7394218001
    [time] => 1540299793590
    [pending] => 1.28631000
    [amount] => 1.28631000
    [type] => buy
    [price] => 0.031141
)

2018-10-23 15:03:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:03:21 - cex place new buy order: eth_btc 0.031143 1.28623 [7394218538] margin:0.21192563336865]Array
(
    [complete] => 
    [id] => 7394218538
    [time] => 1540299801361
    [pending] => 1.28623000
    [amount] => 1.28623000
    [type] => buy
    [price] => 0.031143
)

2018-10-23 15:03:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:03:32 - cex place new buy order: eth_btc 0.031145 1.28615 [7394219353] margin:0.20549044790494]Array
(
    [complete] => 
    [id] => 7394219353
    [time] => 1540299812045
    [pending] => 1.28615000
    [amount] => 1.28615000
    [type] => buy
    [price] => 0.031145
)

2018-10-23 15:03:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:03:40 - cex place new buy order: eth_btc 0.031147 1.28607 [7394220205] margin:0.20547725302598]Array
(
    [complete] => 
    [id] => 7394220205
    [time] => 1540299820454
    [pending] => 1.28607000
    [amount] => 1.28607000
    [type] => buy
    [price] => 0.031147
)

2018-10-23 15:03:47 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:04:03 - cex place new buy order: eth_btc 0.03111 1.2876 [7394221878]Array
(
    [complete] => 
    [id] => 7394221878
    [time] => 1540299842545
    [pending] => 1.28760000
    [amount] => 1.28760000
    [type] => buy
    [price] => 0.03111
)

2018-10-23 15:04:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:04:12 - cex place new buy order: eth_btc 0.031112 1.28751 [7394222548] margin:0.3053484186166]Array
(
    [complete] => 
    [id] => 7394222548
    [time] => 1540299852348
    [pending] => 1.28751000
    [amount] => 1.28751000
    [type] => buy
    [price] => 0.031112
)

2018-10-23 15:04:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:04:20 - cex place new buy order: eth_btc 0.031114 1.28743 [7394223299] margin:0.29568682908017]Array
(
    [complete] => 
    [id] => 7394223299
    [time] => 1540299860517
    [pending] => 1.28743000
    [amount] => 1.28743000
    [type] => buy
    [price] => 0.031114
)

2018-10-23 15:04:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:04:29 - cex place new buy order: eth_btc 0.031116 1.28735 [7394224085] margin:0.27959892016969]Array
(
    [complete] => 
    [id] => 7394224085
    [time] => 1540299869147
    [pending] => 1.28735000
    [amount] => 1.28735000
    [type] => buy
    [price] => 0.031116
)

2018-10-23 15:04:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:04:37 - cex place new buy order: eth_btc 0.031118 1.28726 [7394224783] margin:0.22173661546372]Array
(
    [complete] => 
    [id] => 7394224783
    [time] => 1540299877360
    [pending] => 1.28726000
    [amount] => 1.28726000
    [type] => buy
    [price] => 0.031118
)

2018-10-23 15:04:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:04:46 - cex place new buy order: eth_btc 0.03112 1.28718 [7394225580] margin:0.21208226221079]Array
(
    [complete] => 
    [id] => 7394225580
    [time] => 1540299885929
    [pending] => 1.28718000
    [amount] => 1.28718000
    [type] => buy
    [price] => 0.03112
)

2018-10-23 15:04:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:04:55 - cex place new buy order: eth_btc 0.031122 1.2871 [7394226179] margin:0.20564231090545]Array
(
    [complete] => 
    [id] => 7394226179
    [time] => 1540299894547
    [pending] => 1.28710000
    [amount] => 1.28710000
    [type] => buy
    [price] => 0.031122
)

2018-10-23 15:05:03 - cex delete buy orders: eth_btc[move]
2018-10-23 15:05:04 - cex place new buy order: eth_btc 0.031123 1.28702 [7394226766] margin:0.19920318725097]Array
(
    [complete] => 
    [id] => 7394226766
    [time] => 1540299903774
    [pending] => 1.28702000
    [amount] => 1.28702000
    [type] => buy
    [price] => 0.031123
)

2018-10-23 15:05:10 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:05:19 - cex place new buy order: eth_btc 0.031089 1.2885 [7394227815]Array
(
    [complete] => 
    [id] => 7394227815
    [time] => 1540299918594
    [pending] => 1.28850000
    [amount] => 1.28850000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:05:26 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:05:27 - cex place new buy order: eth_btc 0.031091 1.28838 [7394228279] margin:0.30233829725643]Array
(
    [complete] => 
    [id] => 7394228279
    [time] => 1540299927211
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:05:34 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:05:36 - cex place new buy order: eth_btc 0.031093 1.2883 [7394228963] margin:0.30553500787958]Array
(
    [complete] => 
    [id] => 7394228963
    [time] => 1540299936320
    [pending] => 1.28830000
    [amount] => 1.28830000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 15:05:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:05:45 - cex place new buy order: eth_btc 0.031095 1.28822 [7394229576] margin:0.2990834539315]Array
(
    [complete] => 
    [id] => 7394229576
    [time] => 1540299945501
    [pending] => 1.28822000
    [amount] => 1.28822000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 15:05:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:05:55 - cex place new buy order: eth_btc 0.031097 1.28813 [7394230405] margin:0.29263272984532]Array
(
    [complete] => 
    [id] => 7394230405
    [time] => 1540299955028
    [pending] => 1.28813000
    [amount] => 1.28813000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 15:06:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:06:05 - cex place new buy order: eth_btc 0.031099 1.28805 [7394231300] margin:0.30226052284639]Array
(
    [complete] => 
    [id] => 7394231300
    [time] => 1540299965135
    [pending] => 1.28805000
    [amount] => 1.28805000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 15:06:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:06:14 - cex place new buy order: eth_btc 0.031101 1.28797 [7394232464] margin:0.26687244783126]Array
(
    [complete] => 
    [id] => 7394232464
    [time] => 1540299973760
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 15:06:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:06:22 - cex place new buy order: eth_btc 0.031103 1.28789 [7394233282] margin:0.26364016332829]Array
(
    [complete] => 
    [id] => 7394233282
    [time] => 1540299982482
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 15:06:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:06:50 - cex place new buy order: eth_btc 0.031105 1.2878 [7394235544] margin:0.24433370840702]Array
(
    [complete] => 
    [id] => 7394235544
    [time] => 1540300010108
    [pending] => 1.28780000
    [amount] => 1.28780000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 15:06:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:06:58 - cex place new buy order: eth_btc 0.031107 1.28772 [7394236018] margin:0.23788857813354]Array
(
    [complete] => 
    [id] => 7394236018
    [time] => 1540300018011
    [pending] => 1.28772000
    [amount] => 1.28772000
    [type] => buy
    [price] => 0.031107
)

2018-10-23 15:07:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:07:05 - cex place new buy order: eth_btc 0.031109 1.28764 [7394236446] margin:0.23465878041724]Array
(
    [complete] => 
    [id] => 7394236446
    [time] => 1540300025181
    [pending] => 1.28764000
    [amount] => 1.28764000
    [type] => buy
    [price] => 0.031109
)

2018-10-23 15:07:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:07:13 - cex place new buy order: eth_btc 0.031111 1.28755 [7394237146] margin:0.25392947831957]Array
(
    [complete] => 
    [id] => 7394237146
    [time] => 1540300032914
    [pending] => 1.28755000
    [amount] => 1.28755000
    [type] => buy
    [price] => 0.031111
)

2018-10-23 15:07:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:07:22 - cex place new buy order: eth_btc 0.031113 1.28747 [7394237799] margin:0.22177224954198]Array
(
    [complete] => 
    [id] => 7394237799
    [time] => 1540300042268
    [pending] => 1.28747000
    [amount] => 1.28747000
    [type] => buy
    [price] => 0.031113
)

2018-10-23 15:07:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:07:32 - cex place new buy order: eth_btc 0.031115 1.28739 [7394238295] margin:0.21533022657882]Array
(
    [complete] => 
    [id] => 7394238295
    [time] => 1540300052037
    [pending] => 1.28739000
    [amount] => 1.28739000
    [type] => buy
    [price] => 0.031115
)

2018-10-23 15:07:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:07:41 - cex place new buy order: eth_btc 0.031117 1.28731 [7394238729] margin:0.20888903171898]Array
(
    [complete] => 
    [id] => 7394238729
    [time] => 1540300060830
    [pending] => 1.28731000
    [amount] => 1.28731000
    [type] => buy
    [price] => 0.031117
)

2018-10-23 15:07:48 - cex delete buy orders: eth_btc[move]
2018-10-23 15:07:49 - cex place new buy order: eth_btc 0.031118 1.28722 [7394239071] margin:0.19923519393297]Array
(
    [complete] => 
    [id] => 7394239071
    [time] => 1540300069163
    [pending] => 1.28722000
    [amount] => 1.28722000
    [type] => buy
    [price] => 0.031118
)

2018-10-23 15:07:58 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:08:05 - cex place new buy order: eth_btc 0.031077 1.289 [7394240584]Array
(
    [complete] => 
    [id] => 7394240584
    [time] => 1540300084671
    [pending] => 1.28900000
    [amount] => 1.28900000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 15:08:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:08:13 - cex place new buy order: eth_btc 0.031079 1.28888 [7394241367] margin:0.33463110138678]Array
(
    [complete] => 
    [id] => 7394241367
    [time] => 1540300092977
    [pending] => 1.28888000
    [amount] => 1.28888000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 15:08:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:08:21 - cex place new buy order: eth_btc 0.031081 1.2888 [7394242025] margin:0.32817476915157]Array
(
    [complete] => 
    [id] => 7394242025
    [time] => 1540300101386
    [pending] => 1.28880000
    [amount] => 1.28880000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 15:08:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:08:30 - cex place new buy order: eth_btc 0.031083 1.28871 [7394242554] margin:0.32171926776694]Array
(
    [complete] => 
    [id] => 7394242554
    [time] => 1540300110433
    [pending] => 1.28871000
    [amount] => 1.28871000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 15:08:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:08:38 - cex place new buy order: eth_btc 0.031085 1.28863 [7394243280] margin:0.3088306257037]Array
(
    [complete] => 
    [id] => 7394243280
    [time] => 1540300118212
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 15:08:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:08:45 - cex place new buy order: eth_btc 0.031087 1.28855 [7394243773] margin:0.31524431434362]Array
(
    [complete] => 
    [id] => 7394243773
    [time] => 1540300125421
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:08:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:08:54 - cex place new buy order: eth_btc 0.031089 1.28847 [7394244465] margin:0.29914117533532]Array
(
    [complete] => 
    [id] => 7394244465
    [time] => 1540300134150
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:09:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:09:03 - cex place new buy order: eth_btc 0.031091 1.28838 [7394245184] margin:0.28947283779872]Array
(
    [complete] => 
    [id] => 7394245184
    [time] => 1540300142952
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:09:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:09:12 - cex place new buy order: eth_btc 0.031093 1.2883 [7394245907] margin:0.28302190203582]Array
(
    [complete] => 
    [id] => 7394245907
    [time] => 1540300151619
    [pending] => 1.28830000
    [amount] => 1.28830000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 15:09:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:09:20 - cex place new buy order: eth_btc 0.031095 1.28822 [7394246414] margin:0.27335584499115]Array
(
    [complete] => 
    [id] => 7394246414
    [time] => 1540300159827
    [pending] => 1.28822000
    [amount] => 1.28822000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 15:09:26 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:09:27 - cex place new buy order: eth_btc 0.031097 1.28813 [7394246942] margin:0.26690677557319]Array
(
    [complete] => 
    [id] => 7394246942
    [time] => 1540300167074
    [pending] => 1.28813000
    [amount] => 1.28813000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 15:09:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:09:38 - cex place new buy order: eth_btc 0.031099 1.28805 [7394247641] margin:0.26045853564423]Array
(
    [complete] => 
    [id] => 7394247641
    [time] => 1540300177591
    [pending] => 1.28805000
    [amount] => 1.28805000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 15:09:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:09:47 - cex place new buy order: eth_btc 0.031101 1.28797 [7394248213] margin:0.25401112504422]Array
(
    [complete] => 
    [id] => 7394248213
    [time] => 1540300187024
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 15:09:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:09:57 - cex place new buy order: eth_btc 0.031103 1.28789 [7394248989] margin:0.24756454361314]Array
(
    [complete] => 
    [id] => 7394248989
    [time] => 1540300196949
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 15:10:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:10:05 - cex place new buy order: eth_btc 0.031105 1.2878 [7394249848] margin:0.24111879119113]Array
(
    [complete] => 
    [id] => 7394249848
    [time] => 1540300204671
    [pending] => 1.28780000
    [amount] => 1.28780000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 15:10:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:10:14 - cex place new buy order: eth_btc 0.031107 1.28772 [7394250452] margin:0.23467386761822]Array
(
    [complete] => 
    [id] => 7394250452
    [time] => 1540300213607
    [pending] => 1.28772000
    [amount] => 1.28772000
    [type] => buy
    [price] => 0.031107
)

2018-10-23 15:10:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:10:22 - cex place new buy order: eth_btc 0.031109 1.28764 [7394251136] margin:0.22822977273458]Array
(
    [complete] => 
    [id] => 7394251136
    [time] => 1540300222280
    [pending] => 1.28764000
    [amount] => 1.28764000
    [type] => buy
    [price] => 0.031109
)

2018-10-23 15:10:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:10:30 - cex place new buy order: eth_btc 0.031111 1.28755 [7394251705] margin:0.24107228954389]Array
(
    [complete] => 
    [id] => 7394251705
    [time] => 1540300230042
    [pending] => 1.28755000
    [amount] => 1.28755000
    [type] => buy
    [price] => 0.031111
)

2018-10-23 15:10:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:10:39 - cex place new buy order: eth_btc 0.031113 1.28747 [7394252381] margin:0.21534406839585]Array
(
    [complete] => 
    [id] => 7394252381
    [time] => 1540300238889
    [pending] => 1.28747000
    [amount] => 1.28747000
    [type] => buy
    [price] => 0.031113
)

2018-10-23 15:10:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:10:49 - cex place new buy order: eth_btc 0.031115 1.28739 [7394252988] margin:0.20890245862124]Array
(
    [complete] => 
    [id] => 7394252988
    [time] => 1540300249431
    [pending] => 1.28739000
    [amount] => 1.28739000
    [type] => buy
    [price] => 0.031115
)

2018-10-23 15:10:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:10:58 - cex place new buy order: eth_btc 0.031117 1.28731 [7394253537] margin:0.20246167689686]Array
(
    [complete] => 
    [id] => 7394253537
    [time] => 1540300257905
    [pending] => 1.28731000
    [amount] => 1.28731000
    [type] => buy
    [price] => 0.031117
)

2018-10-23 15:11:03 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:11:11 - cex place new buy order: eth_btc 0.031077 1.289 [7394255175]Array
(
    [complete] => 
    [id] => 7394255175
    [time] => 1540300271020
    [pending] => 1.28900000
    [amount] => 1.28900000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 15:11:17 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:11:19 - cex place new buy order: eth_btc 0.031079 1.28888 [7394255914] margin:0.32819588789856]Array
(
    [complete] => 
    [id] => 7394255914
    [time] => 1540300278598
    [pending] => 1.28888000
    [amount] => 1.28888000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 15:11:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:11:28 - cex place new buy order: eth_btc 0.031082 1.28876 [7394257251] margin:0.3345988031658]Array
(
    [complete] => 
    [id] => 7394257251
    [time] => 1540300287925
    [pending] => 1.28876000
    [amount] => 1.28876000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 15:11:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:11:37 - cex place new buy order: eth_btc 0.031084 1.28867 [7394258731] margin:0.36031398790375]Array
(
    [complete] => 
    [id] => 7394258731
    [time] => 1540300297181
    [pending] => 1.28867000
    [amount] => 1.28867000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 15:11:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:11:47 - cex place new buy order: eth_btc 0.031086 1.28859 [7394259929] margin:0.35385704175512]Array
(
    [complete] => 
    [id] => 7394259929
    [time] => 1540300307283
    [pending] => 1.28859000
    [amount] => 1.28859000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 15:11:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:11:58 - cex place new buy order: eth_btc 0.031088 1.28851 [7394261036] margin:0.32166752444673]Array
(
    [complete] => 
    [id] => 7394261036
    [time] => 1540300317849
    [pending] => 1.28851000
    [amount] => 1.28851000
    [type] => buy
    [price] => 0.031088
)

2018-10-23 15:12:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:12:05 - cex place new buy order: eth_btc 0.03109 1.28842 [7394262169] margin:0.32807976841429]Array
(
    [complete] => 
    [id] => 7394262169
    [time] => 1540300325453
    [pending] => 1.28842000
    [amount] => 1.28842000
    [type] => buy
    [price] => 0.03109
)

2018-10-23 15:12:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:12:14 - cex place new buy order: eth_btc 0.031092 1.28834 [7394263321] margin:0.28624726617779]Array
(
    [complete] => 
    [id] => 7394263321
    [time] => 1540300333634
    [pending] => 1.28834000
    [amount] => 1.28834000
    [type] => buy
    [price] => 0.031092
)

2018-10-23 15:12:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:12:21 - cex place new buy order: eth_btc 0.031094 1.28826 [7394264381] margin:0.32482150897279]Array
(
    [complete] => 
    [id] => 7394264381
    [time] => 1540300341410
    [pending] => 1.28826000
    [amount] => 1.28826000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 15:12:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:12:30 - cex place new buy order: eth_btc 0.031096 1.28818 [7394265546] margin:0.28942629277076]Array
(
    [complete] => 
    [id] => 7394265546
    [time] => 1540300349546
    [pending] => 1.28818000
    [amount] => 1.28818000
    [type] => buy
    [price] => 0.031096
)

2018-10-23 15:12:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:12:37 - cex place new buy order: eth_btc 0.031098 1.28809 [7394266731] margin:0.28297639719594]Array
(
    [complete] => 
    [id] => 7394266731
    [time] => 1540300357290
    [pending] => 1.28809000
    [amount] => 1.28809000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 15:12:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:12:46 - cex place new buy order: eth_btc 0.0311 1.28801 [7394267679] margin:0.27974276527329]Array
(
    [complete] => 
    [id] => 7394267679
    [time] => 1540300365907
    [pending] => 1.28801000
    [amount] => 1.28801000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 15:12:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:12:54 - cex place new buy order: eth_btc 0.031102 1.28793 [7394268514] margin:0.28937045849142]Array
(
    [complete] => 
    [id] => 7394268514
    [time] => 1540300374225
    [pending] => 1.28793000
    [amount] => 1.28793000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 15:13:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:13:04 - cex place new buy order: eth_btc 0.031104 1.28784 [7394269510] margin:0.27970679012346]Array
(
    [complete] => 
    [id] => 7394269510
    [time] => 1540300383997
    [pending] => 1.28784000
    [amount] => 1.28784000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 15:13:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:13:14 - cex place new buy order: eth_btc 0.031106 1.28776 [7394270606] margin:0.25718510898218]Array
(
    [complete] => 
    [id] => 7394270606
    [time] => 1540300393789
    [pending] => 1.28776000
    [amount] => 1.28776000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 15:13:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:13:23 - cex place new buy order: eth_btc 0.031108 1.28768 [7394271656] margin:0.27324160987527]Array
(
    [complete] => 
    [id] => 7394271656
    [time] => 1540300403332
    [pending] => 1.28768000
    [amount] => 1.28768000
    [type] => buy
    [price] => 0.031108
)

2018-10-23 15:13:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:13:33 - cex place new buy order: eth_btc 0.03111 1.2876 [7394272323] margin:0.24429443908709]Array
(
    [complete] => 
    [id] => 7394272323
    [time] => 1540300412597
    [pending] => 1.28760000
    [amount] => 1.28760000
    [type] => buy
    [price] => 0.03111
)

2018-10-23 15:13:42 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:13:43 - cex place new buy order: eth_btc 0.031112 1.28751 [7394273364] margin:0.23785034713293]Array
(
    [complete] => 
    [id] => 7394273364
    [time] => 1540300423005
    [pending] => 1.28751000
    [amount] => 1.28751000
    [type] => buy
    [price] => 0.031112
)

2018-10-23 15:13:51 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:13:59 - cex place new buy order: eth_btc 0.031114 1.28743 [7394274182] margin:0.23140708362794]Array
(
    [complete] => 
    [id] => 7394274182
    [time] => 1540300438547
    [pending] => 1.28743000
    [amount] => 1.28743000
    [type] => buy
    [price] => 0.031114
)

2018-10-23 15:14:05 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:14:07 - cex place new buy order: eth_btc 0.031116 1.28735 [7394274906] margin:0.22817842910399]Array
(
    [complete] => 
    [id] => 7394274906
    [time] => 1540300447041
    [pending] => 1.28735000
    [amount] => 1.28735000
    [type] => buy
    [price] => 0.031116
)

2018-10-23 15:14:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:14:14 - cex place new buy order: eth_btc 0.031118 1.28726 [7394275438] margin:0.24101806028665]Array
(
    [complete] => 
    [id] => 7394275438
    [time] => 1540300454415
    [pending] => 1.28726000
    [amount] => 1.28726000
    [type] => buy
    [price] => 0.031118
)

2018-10-23 15:14:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:14:23 - cex place new buy order: eth_btc 0.03112 1.28718 [7394276300] margin:0.20886889460154]Array
(
    [complete] => 
    [id] => 7394276300
    [time] => 1540300463324
    [pending] => 1.28718000
    [amount] => 1.28718000
    [type] => buy
    [price] => 0.03112
)

2018-10-23 15:14:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:14:32 - cex place new buy order: eth_btc 0.031122 1.2871 [7394276949] margin:0.20564231090545]Array
(
    [complete] => 
    [id] => 7394276949
    [time] => 1540300472442
    [pending] => 1.28710000
    [amount] => 1.28710000
    [type] => buy
    [price] => 0.031122
)

2018-10-23 15:14:39 - cex delete buy orders: eth_btc[move]
2018-10-23 15:14:40 - cex place new buy order: eth_btc 0.031123 1.28702 [7394277514] margin:0.19920318725097]Array
(
    [complete] => 
    [id] => 7394277514
    [time] => 1540300480439
    [pending] => 1.28702000
    [amount] => 1.28702000
    [type] => buy
    [price] => 0.031123
)

2018-10-23 15:14:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:14:49 - cex place new buy order: eth_btc 0.031125 1.28697 [7394278131] margin:0.21204819277107]Array
(
    [complete] => 
    [id] => 7394278131
    [time] => 1540300489035
    [pending] => 1.28697000
    [amount] => 1.28697000
    [type] => buy
    [price] => 0.031125
)

2018-10-23 15:14:56 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:15:04 - cex place new buy order: eth_btc 0.031083 1.2887 [7394279257]Array
(
    [complete] => 
    [id] => 7394279257
    [time] => 1540300503962
    [pending] => 1.28870000
    [amount] => 1.28870000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 15:15:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:15:13 - cex place new buy order: eth_btc 0.031085 1.28863 [7394279980] margin:0.31526459707254]Array
(
    [complete] => 
    [id] => 7394279980
    [time] => 1540300512591
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 15:15:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:15:20 - cex place new buy order: eth_btc 0.031087 1.28855 [7394280756] margin:0.33776176536817]Array
(
    [complete] => 
    [id] => 7394280756
    [time] => 1540300520453
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:15:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:15:28 - cex place new buy order: eth_btc 0.031089 1.28847 [7394281201] margin:0.30235774711311]Array
(
    [complete] => 
    [id] => 7394281201
    [time] => 1540300528151
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:15:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:15:38 - cex place new buy order: eth_btc 0.031091 1.28838 [7394282071] margin:0.29912193239201]Array
(
    [complete] => 
    [id] => 7394282071
    [time] => 1540300537699
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:15:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:15:46 - cex place new buy order: eth_btc 0.031093 1.2883 [7394282751] margin:0.28945421799118]Array
(
    [complete] => 
    [id] => 7394282751
    [time] => 1540300546510
    [pending] => 1.28830000
    [amount] => 1.28830000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 15:15:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:15:55 - cex place new buy order: eth_btc 0.031095 1.28822 [7394283566] margin:0.27657179610869]Array
(
    [complete] => 
    [id] => 7394283566
    [time] => 1540300554727
    [pending] => 1.28822000
    [amount] => 1.28822000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 15:16:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:16:04 - cex place new buy order: eth_btc 0.031097 1.28813 [7394284234] margin:0.28298549699328]Array
(
    [complete] => 
    [id] => 7394284234
    [time] => 1540300564035
    [pending] => 1.28813000
    [amount] => 1.28813000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 15:16:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:16:12 - cex place new buy order: eth_btc 0.031099 1.28805 [7394285097] margin:0.27653622302968]Array
(
    [complete] => 
    [id] => 7394285097
    [time] => 1540300572457
    [pending] => 1.28805000
    [amount] => 1.28805000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 15:16:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:16:22 - cex place new buy order: eth_btc 0.031101 1.28797 [7394285803] margin:0.27008777852802]Array
(
    [complete] => 
    [id] => 7394285803
    [time] => 1540300582095
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 15:16:51 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:16:53 - cex place new buy order: eth_btc 0.031103 1.28789 [7394288269] margin:0.23470404784103]Array
(
    [complete] => 
    [id] => 7394288269
    [time] => 1540300613096
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 15:17:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:17:04 - cex place new buy order: eth_btc 0.031083 1.2887 [7394289318]Array
(
    [complete] => 
    [id] => 7394289318
    [time] => 1540300624451
    [pending] => 1.28870000
    [amount] => 1.28870000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 15:17:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:17:12 - cex place new buy order: eth_btc 0.031085 1.28863 [7394290185] margin:0.31204761138812]Array
(
    [complete] => 
    [id] => 7394290185
    [time] => 1540300631617
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 15:17:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:17:20 - cex place new buy order: eth_btc 0.031087 1.28855 [7394290847] margin:0.28629330588348]Array
(
    [complete] => 
    [id] => 7394290847
    [time] => 1540300640464
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:17:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:17:32 - cex place new buy order: eth_btc 0.031089 1.28847 [7394291794] margin:0.29270803177972]Array
(
    [complete] => 
    [id] => 7394291794
    [time] => 1540300651575
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:17:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:17:40 - cex place new buy order: eth_btc 0.031091 1.28838 [7394292477] margin:0.28947283779872]Array
(
    [complete] => 
    [id] => 7394292477
    [time] => 1540300660438
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:17:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:17:51 - cex place new buy order: eth_btc 0.031093 1.2883 [7394293264] margin:0.28302190203582]Array
(
    [complete] => 
    [id] => 7394293264
    [time] => 1540300670578
    [pending] => 1.28830000
    [amount] => 1.28830000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 15:17:59 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:18:00 - cex place new buy order: eth_btc 0.031095 1.28822 [7394293878] margin:0.27657179610869]Array
(
    [complete] => 
    [id] => 7394293878
    [time] => 1540300680152
    [pending] => 1.28822000
    [amount] => 1.28822000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 15:18:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:18:04 - cex place new buy order: eth_btc 0.031097 1.28813 [7394294107] margin:0.27012251985723]Array
(
    [complete] => 
    [id] => 7394294107
    [time] => 1540300683909
    [pending] => 1.28813000
    [amount] => 1.28813000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 15:18:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:18:13 - cex place new buy order: eth_btc 0.031099 1.28805 [7394294803] margin:0.26367407312131]Array
(
    [complete] => 
    [id] => 7394294803
    [time] => 1540300692738
    [pending] => 1.28805000
    [amount] => 1.28805000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 15:18:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:18:21 - cex place new buy order: eth_btc 0.031101 1.28797 [7394295408] margin:0.25401112504422]Array
(
    [complete] => 
    [id] => 7394295408
    [time] => 1540300701411
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 15:18:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:18:31 - cex place new buy order: eth_btc 0.031103 1.28789 [7394296070] margin:0.20898305629682]Array
(
    [complete] => 
    [id] => 7394296070
    [time] => 1540300710745
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 15:18:38 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:18:45 - cex place new buy order: eth_btc 0.031073 1.2891 [7394297400]Array
(
    [complete] => 
    [id] => 7394297400
    [time] => 1540300725501
    [pending] => 1.28910000
    [amount] => 1.28910000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 15:18:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:18:54 - cex place new buy order: eth_btc 0.031075 1.28905 [7394298144] margin:0.28640386162511]Array
(
    [complete] => 
    [id] => 7394298144
    [time] => 1540300733616
    [pending] => 1.28905000
    [amount] => 1.28905000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 15:19:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:19:05 - cex place new buy order: eth_btc 0.031077 1.28896 [7394298989] margin:0.28638542973902]Array
(
    [complete] => 
    [id] => 7394298989
    [time] => 1540300744599
    [pending] => 1.28896000
    [amount] => 1.28896000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 15:19:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:19:13 - cex place new buy order: eth_btc 0.031079 1.28888 [7394299672] margin:0.27671417999291]Array
(
    [complete] => 
    [id] => 7394299672
    [time] => 1540300753205
    [pending] => 1.28888000
    [amount] => 1.28888000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 15:19:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:19:21 - cex place new buy order: eth_btc 0.031081 1.2888 [7394300393] margin:0.27026157459542]Array
(
    [complete] => 
    [id] => 7394300393
    [time] => 1540300761015
    [pending] => 1.28880000
    [amount] => 1.28880000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 15:19:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:19:29 - cex place new buy order: eth_btc 0.031083 1.28871 [7394301147] margin:0.2219862947592]Array
(
    [complete] => 
    [id] => 7394301147
    [time] => 1540300768681
    [pending] => 1.28871000
    [amount] => 1.28871000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 15:19:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:19:38 - cex place new buy order: eth_btc 0.031085 1.28863 [7394301999] margin:0.21875502654012]Array
(
    [complete] => 
    [id] => 7394301999
    [time] => 1540300777755
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 15:19:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:19:46 - cex place new buy order: eth_btc 0.031087 1.28855 [7394302925] margin:0.21230739537428]Array
(
    [complete] => 
    [id] => 7394302925
    [time] => 1540300786350
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:19:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:19:55 - cex place new buy order: eth_btc 0.031089 1.28847 [7394303866] margin:0.21229373733473]Array
(
    [complete] => 
    [id] => 7394303866
    [time] => 1540300795072
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:20:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:20:06 - cex place new buy order: eth_btc 0.031091 1.28838 [7394304944] margin:0.21228008105239]Array
(
    [complete] => 
    [id] => 7394304944
    [time] => 1540300805612
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:20:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:20:14 - cex place new buy order: eth_btc 0.031093 1.2883 [7394305785] margin:0.2379956903483]Array
(
    [complete] => 
    [id] => 7394305785
    [time] => 1540300813835
    [pending] => 1.28830000
    [amount] => 1.28830000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 15:20:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:20:22 - cex place new buy order: eth_btc 0.031095 1.28822 [7394306556] margin:0.2315484804631]Array
(
    [complete] => 
    [id] => 7394306556
    [time] => 1540300821715
    [pending] => 1.28822000
    [amount] => 1.28822000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 15:20:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:20:29 - cex place new buy order: eth_btc 0.031097 1.28813 [7394307370] margin:0.22831784416504]Array
(
    [complete] => 
    [id] => 7394307370
    [time] => 1540300829470
    [pending] => 1.28813000
    [amount] => 1.28813000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 15:20:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:20:40 - cex place new buy order: eth_btc 0.031099 1.28805 [7394308382] margin:0.22187208591915]Array
(
    [complete] => 
    [id] => 7394308382
    [time] => 1540300839640
    [pending] => 1.28805000
    [amount] => 1.28805000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 15:20:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:20:49 - cex place new buy order: eth_btc 0.031101 1.28797 [7394309715] margin:0.21542715668308]Array
(
    [complete] => 
    [id] => 7394309715
    [time] => 1540300848881
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 15:20:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:20:58 - cex place new buy order: eth_btc 0.031103 1.28789 [7394311198] margin:0.20898305629682]Array
(
    [complete] => 
    [id] => 7394311198
    [time] => 1540300857738
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 15:21:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:21:05 - cex place new buy order: eth_btc 0.031105 1.2878 [7394312412] margin:0.20253978460054]Array
(
    [complete] => 
    [id] => 7394312412
    [time] => 1540300864750
    [pending] => 1.28780000
    [amount] => 1.28780000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 15:21:13 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:21:21 - cex place new buy order: eth_btc 0.031087 1.2885 [7394314937]Array
(
    [complete] => 
    [id] => 7394314937
    [time] => 1540300880531
    [pending] => 1.28850000
    [amount] => 1.28850000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:21:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:21:28 - cex place new buy order: eth_btc 0.031089 1.28847 [7394315715] margin:0.27340860111293]Array
(
    [complete] => 
    [id] => 7394315715
    [time] => 1540300888141
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:21:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:21:37 - cex place new buy order: eth_btc 0.031091 1.28838 [7394316845] margin:0.25087645942554]Array
(
    [complete] => 
    [id] => 7394316845
    [time] => 1540300897302
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:21:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:21:45 - cex place new buy order: eth_btc 0.031093 1.2883 [7394317758] margin:0.24442800630367]Array
(
    [complete] => 
    [id] => 7394317758
    [time] => 1540300905217
    [pending] => 1.28830000
    [amount] => 1.28830000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 15:21:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:21:54 - cex place new buy order: eth_btc 0.031095 1.28822 [7394318924] margin:0.23798038269818]Array
(
    [complete] => 
    [id] => 7394318924
    [time] => 1540300914098
    [pending] => 1.28822000
    [amount] => 1.28822000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 15:22:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:22:04 - cex place new buy order: eth_btc 0.031097 1.28813 [7394319884] margin:0.23153358844905]Array
(
    [complete] => 
    [id] => 7394319884
    [time] => 1540300923806
    [pending] => 1.28813000
    [amount] => 1.28813000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 15:22:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:22:12 - cex place new buy order: eth_btc 0.031099 1.28805 [7394320958] margin:0.22508762339624]Array
(
    [complete] => 
    [id] => 7394320958
    [time] => 1540300932286
    [pending] => 1.28805000
    [amount] => 1.28805000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 15:22:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:22:20 - cex place new buy order: eth_btc 0.031101 1.28797 [7394321630] margin:0.21864248737982]Array
(
    [complete] => 
    [id] => 7394321630
    [time] => 1540300940439
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 15:22:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:22:29 - cex place new buy order: eth_btc 0.031103 1.28789 [7394322222] margin:0.21219818023983]Array
(
    [complete] => 
    [id] => 7394322222
    [time] => 1540300948677
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 15:22:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:22:37 - cex place new buy order: eth_btc 0.031105 1.2878 [7394322859] margin:0.20575470181643]Array
(
    [complete] => 
    [id] => 7394322859
    [time] => 1540300956966
    [pending] => 1.28780000
    [amount] => 1.28780000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 15:22:44 - cex delete buy orders: eth_btc[move]
2018-10-23 15:22:45 - cex place new buy order: eth_btc 0.031106 1.28772 [7394323420] margin:0.19931205194972]Array
(
    [complete] => 
    [id] => 7394323420
    [time] => 1540300965208
    [pending] => 1.28772000
    [amount] => 1.28772000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 15:22:54 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:23:04 - cex place new buy order: eth_btc 0.031075 1.289 [7394324635]Array
(
    [complete] => 
    [id] => 7394324635
    [time] => 1540300984456
    [pending] => 1.28900000
    [amount] => 1.28900000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 15:23:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:23:12 - cex place new buy order: eth_btc 0.031077 1.28896 [7394325101] margin:0.29282105737363]Array
(
    [complete] => 
    [id] => 7394325101
    [time] => 1540300991910
    [pending] => 1.28896000
    [amount] => 1.28896000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 15:23:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:23:20 - cex place new buy order: eth_btc 0.031079 1.28888 [7394325676] margin:0.28636700022522]Array
(
    [complete] => 
    [id] => 7394325676
    [time] => 1540301000110
    [pending] => 1.28888000
    [amount] => 1.28888000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 15:23:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:23:29 - cex place new buy order: eth_btc 0.031081 1.2888 [7394326279] margin:0.2799137736881]Array
(
    [complete] => 
    [id] => 7394326279
    [time] => 1540301008849
    [pending] => 1.28880000
    [amount] => 1.28880000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 15:23:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:23:37 - cex place new buy order: eth_btc 0.031083 1.28871 [7394326770] margin:0.27346137760191]Array
(
    [complete] => 
    [id] => 7394326770
    [time] => 1540301016779
    [pending] => 1.28871000
    [amount] => 1.28871000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 15:23:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:23:46 - cex place new buy order: eth_btc 0.031085 1.28863 [7394327446] margin:0.27022679749074]Array
(
    [complete] => 
    [id] => 7394327446
    [time] => 1540301025540
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 15:23:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:24:00 - cex place new buy order: eth_btc 0.031087 1.28855 [7394328180] margin:0.26377585485895]Array
(
    [complete] => 
    [id] => 7394328180
    [time] => 1540301039574
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:24:05 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:24:06 - cex place new buy order: eth_btc 0.031089 1.28847 [7394328617] margin:0.25732574222392]Array
(
    [complete] => 
    [id] => 7394328617
    [time] => 1540301045961
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:24:14 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:24:15 - cex place new buy order: eth_btc 0.031091 1.28838 [7394329157] margin:0.26374191888328]Array
(
    [complete] => 
    [id] => 7394329157
    [time] => 1540301055150
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:24:23 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:24:24 - cex place new buy order: eth_btc 0.031093 1.2883 [7394329773] margin:0.25729263821437]Array
(
    [complete] => 
    [id] => 7394329773
    [time] => 1540301064378
    [pending] => 1.28830000
    [amount] => 1.28830000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 15:24:34 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:24:35 - cex place new buy order: eth_btc 0.031095 1.28822 [7394330535] margin:0.23476443158064]Array
(
    [complete] => 
    [id] => 7394330535
    [time] => 1540301074978
    [pending] => 1.28822000
    [amount] => 1.28822000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 15:24:42 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:24:49 - cex place new buy order: eth_btc 0.031075 1.289 [7394331366]Array
(
    [complete] => 
    [id] => 7394331366
    [time] => 1540301089254
    [pending] => 1.28900000
    [amount] => 1.28900000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 15:24:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:24:57 - cex place new buy order: eth_btc 0.031077 1.28896 [7394331945] margin:0.31856356791196]Array
(
    [complete] => 
    [id] => 7394331945
    [time] => 1540301096563
    [pending] => 1.28896000
    [amount] => 1.28896000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 15:25:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:25:05 - cex place new buy order: eth_btc 0.031079 1.28888 [7394332553] margin:0.27027896650471]Array
(
    [complete] => 
    [id] => 7394332553
    [time] => 1540301104757
    [pending] => 1.28888000
    [amount] => 1.28888000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 15:25:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:25:13 - cex place new buy order: eth_btc 0.031081 1.2888 [7394333075] margin:0.26382677520027]Array
(
    [complete] => 
    [id] => 7394333075
    [time] => 1540301113082
    [pending] => 1.28880000
    [amount] => 1.28880000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 15:25:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:25:22 - cex place new buy order: eth_btc 0.031083 1.28871 [7394333857] margin:0.2638097995689]Array
(
    [complete] => 
    [id] => 7394333857
    [time] => 1540301121900
    [pending] => 1.28871000
    [amount] => 1.28871000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 15:25:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:25:30 - cex place new buy order: eth_btc 0.031085 1.28863 [7394334405] margin:0.26379282612192]Array
(
    [complete] => 
    [id] => 7394334405
    [time] => 1540301130105
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 15:25:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:25:39 - cex place new buy order: eth_btc 0.031087 1.28855 [7394335009] margin:0.25734229742336]Array
(
    [complete] => 
    [id] => 7394335009
    [time] => 1540301139432
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:25:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:25:49 - cex place new buy order: eth_btc 0.031089 1.28847 [7394335679] margin:0.25089259866833]Array
(
    [complete] => 
    [id] => 7394335679
    [time] => 1540301149418
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:25:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:25:58 - cex place new buy order: eth_btc 0.031091 1.28838 [7394336191] margin:0.24766009456112]Array
(
    [complete] => 
    [id] => 7394336191
    [time] => 1540301157600
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:26:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:26:05 - cex place new buy order: eth_btc 0.031093 1.2883 [7394336641] margin:0.23477953237061]Array
(
    [complete] => 
    [id] => 7394336641
    [time] => 1540301165171
    [pending] => 1.28830000
    [amount] => 1.28830000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 15:26:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:26:14 - cex place new buy order: eth_btc 0.031095 1.28822 [7394337238] margin:0.22190062711047]Array
(
    [complete] => 
    [id] => 7394337238
    [time] => 1540301173782
    [pending] => 1.28822000
    [amount] => 1.28822000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 15:26:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:26:23 - cex place new buy order: eth_btc 0.031097 1.28813 [7394337763] margin:0.21545486702899]Array
(
    [complete] => 
    [id] => 7394337763
    [time] => 1540301182574
    [pending] => 1.28813000
    [amount] => 1.28813000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 15:26:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:26:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:26:48 - cex place new buy order: eth_btc 0.031099 1.28805 [7394339145] margin:0.21865654844206]Array
(
    [complete] => 
    [id] => 7394339145
    [time] => 1540301207536
    [pending] => 1.28805000
    [amount] => 1.28805000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 15:26:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:26:56 - cex place new buy order: eth_btc 0.031101 1.28797 [7394339642] margin:0.2122118259863]Array
(
    [complete] => 
    [id] => 7394339642
    [time] => 1540301215780
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 15:27:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:27:05 - cex place new buy order: eth_btc 0.031104 1.28784 [7394340398] margin:0.20576131687244]Array
(
    [complete] => 
    [id] => 7394340398
    [time] => 1540301224923
    [pending] => 1.28784000
    [amount] => 1.28784000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 15:27:13 - cex delete buy orders: eth_btc[move]
2018-10-23 15:27:14 - cex place new buy order: eth_btc 0.031105 1.28776 [7394340853] margin:0.1993184594612]Array
(
    [complete] => 
    [id] => 7394340853
    [time] => 1540301233682
    [pending] => 1.28776000
    [amount] => 1.28776000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 15:27:22 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:27:35 - cex place new buy order: eth_btc 0.031104 1.2878 [7394342359]Array
(
    [complete] => 
    [id] => 7394342359
    [time] => 1540301254841
    [pending] => 1.28780000
    [amount] => 1.28780000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 15:27:42 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:27:51 - cex place new buy order: eth_btc 0.031065 1.2895 [7394343861]Array
(
    [complete] => 
    [id] => 7394343861
    [time] => 1540301271060
    [pending] => 1.28950000
    [amount] => 1.28950000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 15:27:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:27:59 - cex place new buy order: eth_btc 0.031067 1.28938 [7394344548] margin:0.32510380789905]Array
(
    [complete] => 
    [id] => 7394344548
    [time] => 1540301279514
    [pending] => 1.28938000
    [amount] => 1.28938000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 15:28:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:28:04 - cex place new buy order: eth_btc 0.031069 1.28929 [7394344843] margin:0.30255238340469]Array
(
    [complete] => 
    [id] => 7394344843
    [time] => 1540301284480
    [pending] => 1.28929000
    [amount] => 1.28929000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 15:28:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:28:13 - cex place new buy order: eth_btc 0.031071 1.28921 [7394345413] margin:0.29609603810627]Array
(
    [complete] => 
    [id] => 7394345413
    [time] => 1540301293279
    [pending] => 1.28921000
    [amount] => 1.28921000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 15:28:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:28:22 - cex place new buy order: eth_btc 0.031073 1.28913 [7394346059] margin:0.26067647153478]Array
(
    [complete] => 
    [id] => 7394346059
    [time] => 1540301302078
    [pending] => 1.28913000
    [amount] => 1.28913000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 15:28:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:28:30 - cex place new buy order: eth_btc 0.031075 1.28905 [7394346803] margin:0.25744167337087]Array
(
    [complete] => 
    [id] => 7394346803
    [time] => 1540301310465
    [pending] => 1.28905000
    [amount] => 1.28905000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 15:28:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:28:39 - cex place new buy order: eth_btc 0.031077 1.28896 [7394347518] margin:0.24777166393153]Array
(
    [complete] => 
    [id] => 7394347518
    [time] => 1540301318614
    [pending] => 1.28896000
    [amount] => 1.28896000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 15:28:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:28:46 - cex place new buy order: eth_btc 0.031079 1.28888 [7394348037] margin:0.25419093278418]Array
(
    [complete] => 
    [id] => 7394348037
    [time] => 1540301326309
    [pending] => 1.28888000
    [amount] => 1.28888000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 15:28:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:28:55 - cex place new buy order: eth_btc 0.031081 1.2888 [7394348585] margin:0.25417457610759]Array
(
    [complete] => 
    [id] => 7394348585
    [time] => 1540301334606
    [pending] => 1.28880000
    [amount] => 1.28880000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 15:29:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:29:05 - cex place new buy order: eth_btc 0.031083 1.28871 [7394349365] margin:0.24128945082522]Array
(
    [complete] => 
    [id] => 7394349365
    [time] => 1540301345035
    [pending] => 1.28871000
    [amount] => 1.28871000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 15:29:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:29:14 - cex place new buy order: eth_btc 0.031085 1.28863 [7394350070] margin:0.24127392633102]Array
(
    [complete] => 
    [id] => 7394350070
    [time] => 1540301353636
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 15:29:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:29:23 - cex place new buy order: eth_btc 0.031087 1.28855 [7394350764] margin:0.2380416251166]Array
(
    [complete] => 
    [id] => 7394350764
    [time] => 1540301362712
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:29:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:29:32 - cex place new buy order: eth_btc 0.031089 1.28847 [7394351738] margin:0.23159316800154]Array
(
    [complete] => 
    [id] => 7394351738
    [time] => 1540301371669
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:29:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:29:40 - cex place new buy order: eth_btc 0.031091 1.28838 [7394352813] margin:0.22514554051012]Array
(
    [complete] => 
    [id] => 7394352813
    [time] => 1540301379971
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:29:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:29:49 - cex place new buy order: eth_btc 0.031093 1.2883 [7394353866] margin:0.21869874248224]Array
(
    [complete] => 
    [id] => 7394353866
    [time] => 1540301388749
    [pending] => 1.28830000
    [amount] => 1.28830000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 15:29:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:29:59 - cex place new buy order: eth_btc 0.031095 1.28822 [7394354865] margin:0.2476282360508]Array
(
    [complete] => 
    [id] => 7394354865
    [time] => 1540301398825
    [pending] => 1.28822000
    [amount] => 1.28822000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 15:30:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:30:14 - cex place new buy order: eth_btc 0.031097 1.28813 [7394356263] margin:0.24118082130109]Array
(
    [complete] => 
    [id] => 7394356263
    [time] => 1540301413747
    [pending] => 1.28813000
    [amount] => 1.28813000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 15:30:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:30:22 - cex place new buy order: eth_btc 0.031099 1.28805 [7394357220] margin:0.23473423582752]Array
(
    [complete] => 
    [id] => 7394357220
    [time] => 1540301422114
    [pending] => 1.28805000
    [amount] => 1.28805000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 15:30:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:30:30 - cex place new buy order: eth_btc 0.031101 1.28797 [7394357949] margin:0.22828847947012]Array
(
    [complete] => 
    [id] => 7394357949
    [time] => 1540301430436
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 15:30:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:30:39 - cex place new buy order: eth_btc 0.031103 1.28789 [7394358852] margin:0.25077966755618]Array
(
    [complete] => 
    [id] => 7394358852
    [time] => 1540301438606
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 15:30:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:30:47 - cex place new buy order: eth_btc 0.031105 1.2878 [7394359643] margin:0.24433370840702]Array
(
    [complete] => 
    [id] => 7394359643
    [time] => 1540301446559
    [pending] => 1.28780000
    [amount] => 1.28780000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 15:30:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:30:55 - cex place new buy order: eth_btc 0.031107 1.28772 [7394360405] margin:0.20895618349566]Array
(
    [complete] => 
    [id] => 7394360405
    [time] => 1540301454863
    [pending] => 1.28772000
    [amount] => 1.28772000
    [type] => buy
    [price] => 0.031107
)

2018-10-23 15:31:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:31:04 - cex place new buy order: eth_btc 0.031109 1.28764 [7394360980] margin:0.20251374200391]Array
(
    [complete] => 
    [id] => 7394360980
    [time] => 1540301463646
    [pending] => 1.28764000
    [amount] => 1.28764000
    [type] => buy
    [price] => 0.031109
)

2018-10-23 15:31:11 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:31:19 - cex place new buy order: eth_btc 0.031067 1.2894 [7394362370]Array
(
    [complete] => 
    [id] => 7394362370
    [time] => 1540301479074
    [pending] => 1.28940000
    [amount] => 1.28940000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 15:31:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:31:28 - cex place new buy order: eth_btc 0.031069 1.28929 [7394363109] margin:0.3315201647945]Array
(
    [complete] => 
    [id] => 7394363109
    [time] => 1540301487672
    [pending] => 1.28929000
    [amount] => 1.28929000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 15:31:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:31:36 - cex place new buy order: eth_btc 0.031071 1.28921 [7394363990] margin:0.32506195487754]Array
(
    [complete] => 
    [id] => 7394363990
    [time] => 1540301496406
    [pending] => 1.28921000
    [amount] => 1.28921000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 15:31:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:31:45 - cex place new buy order: eth_btc 0.031073 1.28913 [7394364857] margin:0.31860457632027]Array
(
    [complete] => 
    [id] => 7394364857
    [time] => 1540301505095
    [pending] => 1.28913000
    [amount] => 1.28913000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 15:31:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:31:55 - cex place new buy order: eth_btc 0.031075 1.28905 [7394365550] margin:0.31214802896218]Array
(
    [complete] => 
    [id] => 7394365550
    [time] => 1540301514705
    [pending] => 1.28905000
    [amount] => 1.28905000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 15:32:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:32:04 - cex place new buy order: eth_btc 0.031077 1.28896 [7394366212] margin:0.30569231264279]Array
(
    [complete] => 
    [id] => 7394366212
    [time] => 1540301523664
    [pending] => 1.28896000
    [amount] => 1.28896000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 15:32:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:32:13 - cex place new buy order: eth_btc 0.031079 1.28888 [7394367240] margin:0.29923742720164]Array
(
    [complete] => 
    [id] => 7394367240
    [time] => 1540301533289
    [pending] => 1.28888000
    [amount] => 1.28888000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 15:32:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:32:23 - cex place new buy order: eth_btc 0.031081 1.2888 [7394368292] margin:0.29278337247836]Array
(
    [complete] => 
    [id] => 7394368292
    [time] => 1540301542989
    [pending] => 1.28880000
    [amount] => 1.28880000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 15:32:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:32:31 - cex place new buy order: eth_btc 0.031083 1.28871 [7394369340] margin:0.30885049705627]Array
(
    [complete] => 
    [id] => 7394369340
    [time] => 1540301550828
    [pending] => 1.28871000
    [amount] => 1.28871000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 15:32:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:32:39 - cex place new buy order: eth_btc 0.031085 1.28863 [7394370014] margin:0.27987775454399]Array
(
    [complete] => 
    [id] => 7394370014
    [time] => 1540301559421
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 15:32:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:32:48 - cex place new buy order: eth_btc 0.031087 1.28855 [7394371085] margin:0.27020941229452]Array
(
    [complete] => 
    [id] => 7394371085
    [time] => 1540301568145
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:32:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:32:57 - cex place new buy order: eth_btc 0.031089 1.28847 [7394372065] margin:0.26697545755732]Array
(
    [complete] => 
    [id] => 7394372065
    [time] => 1540301576736
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:33:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:33:05 - cex place new buy order: eth_btc 0.031091 1.28838 [7394373329] margin:0.2669582837477]Array
(
    [complete] => 
    [id] => 7394373329
    [time] => 1540301584722
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:33:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:33:14 - cex place new buy order: eth_btc 0.031094 1.28826 [7394374033] margin:0.27658069080851]Array
(
    [complete] => 
    [id] => 7394374033
    [time] => 1540301593847
    [pending] => 1.28826000
    [amount] => 1.28826000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 15:33:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:33:24 - cex place new buy order: eth_btc 0.031096 1.28818 [7394374717] margin:0.27013120658606]Array
(
    [complete] => 
    [id] => 7394374717
    [time] => 1540301603658
    [pending] => 1.28818000
    [amount] => 1.28818000
    [type] => buy
    [price] => 0.031096
)

2018-10-23 15:33:32 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:33:33 - cex place new buy order: eth_btc 0.031098 1.28809 [7394375405] margin:0.26368255193259]Array
(
    [complete] => 
    [id] => 7394375405
    [time] => 1540301612885
    [pending] => 1.28809000
    [amount] => 1.28809000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 15:33:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:33:42 - cex place new buy order: eth_btc 0.0311 1.28801 [7394376198] margin:0.25723472668808]Array
(
    [complete] => 
    [id] => 7394376198
    [time] => 1540301622481
    [pending] => 1.28801000
    [amount] => 1.28801000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 15:33:50 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:33:51 - cex place new buy order: eth_btc 0.031102 1.28793 [7394376771] margin:0.27650954922513]Array
(
    [complete] => 
    [id] => 7394376771
    [time] => 1540301631086
    [pending] => 1.28793000
    [amount] => 1.28793000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 15:34:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:34:05 - cex place new buy order: eth_btc 0.031104 1.28784 [7394377659] margin:0.24434156378601]Array
(
    [complete] => 
    [id] => 7394377659
    [time] => 1540301645456
    [pending] => 1.28784000
    [amount] => 1.28784000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 15:34:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:34:14 - cex place new buy order: eth_btc 0.031106 1.28776 [7394378269] margin:0.23789622580852]Array
(
    [complete] => 
    [id] => 7394378269
    [time] => 1540301654218
    [pending] => 1.28776000
    [amount] => 1.28776000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 15:34:21 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:34:29 - cex place new buy order: eth_btc 0.031073 1.2891 [7394379430]Array
(
    [complete] => 
    [id] => 7394379430
    [time] => 1540301669321
    [pending] => 1.28910000
    [amount] => 1.28910000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 15:34:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:34:37 - cex place new buy order: eth_btc 0.031075 1.28905 [7394379906] margin:0.29927594529364]Array
(
    [complete] => 
    [id] => 7394379906
    [time] => 1540301676538
    [pending] => 1.28905000
    [amount] => 1.28905000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 15:34:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:34:47 - cex place new buy order: eth_btc 0.031077 1.28896 [7394380737] margin:0.27351417446986]Array
(
    [complete] => 
    [id] => 7394380737
    [time] => 1540301687368
    [pending] => 1.28896000
    [amount] => 1.28896000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 15:34:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:34:56 - cex place new buy order: eth_btc 0.031079 1.28888 [7394381349] margin:0.2670613597606]Array
(
    [complete] => 
    [id] => 7394381349
    [time] => 1540301696470
    [pending] => 1.28888000
    [amount] => 1.28888000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 15:35:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:35:05 - cex place new buy order: eth_btc 0.031081 1.2888 [7394382025] margin:0.26060937550272]Array
(
    [complete] => 
    [id] => 7394382025
    [time] => 1540301704603
    [pending] => 1.28880000
    [amount] => 1.28880000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 15:35:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:35:12 - cex place new buy order: eth_btc 0.031083 1.28871 [7394382499] margin:0.23163787279219]Array
(
    [complete] => 
    [id] => 7394382499
    [time] => 1540301711938
    [pending] => 1.28871000
    [amount] => 1.28871000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 15:35:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:35:19 - cex place new buy order: eth_btc 0.031085 1.28863 [7394383072] margin:0.2380569406466]Array
(
    [complete] => 
    [id] => 7394383072
    [time] => 1540301719381
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 15:35:26 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:35:27 - cex place new buy order: eth_btc 0.031087 1.28855 [7394383689] margin:0.2444751825522]Array
(
    [complete] => 
    [id] => 7394383689
    [time] => 1540301727250
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:35:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:35:37 - cex place new buy order: eth_btc 0.031089 1.28847 [7394384452] margin:0.23802631155714]Array
(
    [complete] => 
    [id] => 7394384452
    [time] => 1540301736821
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:35:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:35:45 - cex place new buy order: eth_btc 0.031091 1.28838 [7394385063] margin:0.23157827023896]Array
(
    [complete] => 
    [id] => 7394385063
    [time] => 1540301745428
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:35:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:35:53 - cex place new buy order: eth_btc 0.031093 1.2883 [7394385616] margin:0.22513105843758]Array
(
    [complete] => 
    [id] => 7394385616
    [time] => 1540301753112
    [pending] => 1.28830000
    [amount] => 1.28830000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 15:36:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:36:01 - cex place new buy order: eth_btc 0.031095 1.28822 [7394386118] margin:0.20903682264029]Array
(
    [complete] => 
    [id] => 7394386118
    [time] => 1540301761045
    [pending] => 1.28822000
    [amount] => 1.28822000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 15:36:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:36:05 - cex place new buy order: eth_btc 0.031097 1.28813 [7394386415] margin:0.20259188989291]Array
(
    [complete] => 
    [id] => 7394386415
    [time] => 1540301764753
    [pending] => 1.28813000
    [amount] => 1.28813000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 15:36:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:36:14 - cex place new buy order: eth_btc 0.031099 1.28805 [7394387259] margin:0.21544101096498]Array
(
    [complete] => 
    [id] => 7394387259
    [time] => 1540301774140
    [pending] => 1.28805000
    [amount] => 1.28805000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 15:36:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:36:23 - cex place new buy order: eth_btc 0.031101 1.28797 [7394388039] margin:0.21542715668308]Array
(
    [complete] => 
    [id] => 7394388039
    [time] => 1540301783380
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 15:36:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:36:54 - cex place new buy order: eth_btc 0.031103 1.28789 [7394390263] margin:0.23791917178406]Array
(
    [complete] => 
    [id] => 7394390263
    [time] => 1540301814001
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 15:37:01 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:37:04 - cex place new buy order: eth_btc 0.031079 1.2889 [7394390879]Array
(
    [complete] => 
    [id] => 7394390879
    [time] => 1540301824433
    [pending] => 1.28890000
    [amount] => 1.28890000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 15:37:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:37:12 - cex place new buy order: eth_btc 0.031081 1.2888 [7394391405] margin:0.2895659727808]Array
(
    [complete] => 
    [id] => 7394391405
    [time] => 1540301831599
    [pending] => 1.28880000
    [amount] => 1.28880000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 15:37:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:37:20 - cex place new buy order: eth_btc 0.031083 1.28871 [7394391927] margin:0.22520348743686]Array
(
    [complete] => 
    [id] => 7394391927
    [time] => 1540301840242
    [pending] => 1.28871000
    [amount] => 1.28871000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 15:37:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:37:29 - cex place new buy order: eth_btc 0.031085 1.28863 [7394392688] margin:0.24127392633102]Array
(
    [complete] => 
    [id] => 7394392688
    [time] => 1540301849407
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 15:37:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:37:37 - cex place new buy order: eth_btc 0.031087 1.28855 [7394393608] margin:0.25412551870556]Array
(
    [complete] => 
    [id] => 7394393608
    [time] => 1540301856847
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:37:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:37:46 - cex place new buy order: eth_btc 0.031089 1.28847 [7394394239] margin:0.20264402200134]Array
(
    [complete] => 
    [id] => 7394394239
    [time] => 1540301866210
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:37:53 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:38:05 - cex place new buy order: eth_btc 0.031066 1.2894 [7394395211]Array
(
    [complete] => 
    [id] => 7394395211
    [time] => 1540301884639
    [pending] => 1.28940000
    [amount] => 1.28940000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 15:38:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:38:13 - cex place new buy order: eth_btc 0.031068 1.28934 [7394395629] margin:0.35084331144586]Array
(
    [complete] => 
    [id] => 7394395629
    [time] => 1540301892902
    [pending] => 1.28934000
    [amount] => 1.28934000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 15:38:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:38:22 - cex place new buy order: eth_btc 0.03107 1.28925 [7394396141] margin:0.31219826198905]Array
(
    [complete] => 
    [id] => 7394396141
    [time] => 1540301902088
    [pending] => 1.28925000
    [amount] => 1.28925000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 15:38:29 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:38:37 - cex place new buy order: eth_btc 0.031057 1.2898 [7394397003]Array
(
    [complete] => 
    [id] => 7394397003
    [time] => 1540301917401
    [pending] => 1.28980000
    [amount] => 1.28980000
    [type] => buy
    [price] => 0.031057
)

2018-10-23 15:38:43 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:38:45 - cex place new buy order: eth_btc 0.031059 1.28971 [7394397650] margin:0.34772529701537]Array
(
    [complete] => 
    [id] => 7394397650
    [time] => 1540301925045
    [pending] => 1.28971000
    [amount] => 1.28971000
    [type] => buy
    [price] => 0.031059
)

2018-10-23 15:38:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:38:53 - cex place new buy order: eth_btc 0.031063 1.28954 [7394398189] margin:0.33802272800438]Array
(
    [complete] => 
    [id] => 7394398189
    [time] => 1540301933261
    [pending] => 1.28954000
    [amount] => 1.28954000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 15:39:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:39:04 - cex place new buy order: eth_btc 0.031063 1.2895 []Array
(
    [error] => Nonce must be incremented
)

2018-10-23 15:39:13 - cex place new buy order: eth_btc 0.031063 1.2895 [7394399336]Array
(
    [complete] => 
    [id] => 7394399336
    [time] => 1540301952931
    [pending] => 1.28950000
    [amount] => 1.28950000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 15:39:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:39:22 - cex place new buy order: eth_btc 0.031065 1.28946 [7394400229] margin:0.33156285208433]Array
(
    [complete] => 
    [id] => 7394400229
    [time] => 1540301961579
    [pending] => 1.28946000
    [amount] => 1.28946000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 15:39:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:39:31 - cex place new buy order: eth_btc 0.031067 1.28938 [7394401033] margin:0.32510380789905]Array
(
    [complete] => 
    [id] => 7394401033
    [time] => 1540301970527
    [pending] => 1.28938000
    [amount] => 1.28938000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 15:39:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:39:40 - cex place new buy order: eth_btc 0.031069 1.28929 [7394401903] margin:0.31864559528791]Array
(
    [complete] => 
    [id] => 7394401903
    [time] => 1540301979723
    [pending] => 1.28929000
    [amount] => 1.28929000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 15:39:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:39:49 - cex place new buy order: eth_btc 0.031071 1.28921 [7394402771] margin:0.31218821409031]Array
(
    [complete] => 
    [id] => 7394402771
    [time] => 1540301989396
    [pending] => 1.28921000
    [amount] => 1.28921000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 15:39:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:39:58 - cex place new buy order: eth_btc 0.031073 1.28913 [7394403399] margin:0.34113217262575]Array
(
    [complete] => 
    [id] => 7394403399
    [time] => 1540301998084
    [pending] => 1.28913000
    [amount] => 1.28913000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 15:40:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:40:04 - cex place new buy order: eth_btc 0.031075 1.28905 [7394404012] margin:0.33467417538213]Array
(
    [complete] => 
    [id] => 7394404012
    [time] => 1540302004373
    [pending] => 1.28905000
    [amount] => 1.28905000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 15:40:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:40:13 - cex place new buy order: eth_btc 0.031077 1.28896 [7394404734] margin:0.32821700936383]Array
(
    [complete] => 
    [id] => 7394404734
    [time] => 1540302013090
    [pending] => 1.28896000
    [amount] => 1.28896000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 15:40:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:40:21 - cex place new buy order: eth_btc 0.031079 1.28888 [7394405225] margin:0.32176067441037]Array
(
    [complete] => 
    [id] => 7394405225
    [time] => 1540302020855
    [pending] => 1.28888000
    [amount] => 1.28888000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 15:40:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:40:29 - cex place new buy order: eth_btc 0.031081 1.2888 [7394405826] margin:0.31852257005887]Array
(
    [complete] => 
    [id] => 7394405826
    [time] => 1540302029515
    [pending] => 1.28880000
    [amount] => 1.28880000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 15:40:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:40:38 - cex place new buy order: eth_btc 0.031083 1.28871 [7394406640] margin:0.31206768973393]Array
(
    [complete] => 
    [id] => 7394406640
    [time] => 1540302038240
    [pending] => 1.28871000
    [amount] => 1.28871000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 15:40:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:40:48 - cex place new buy order: eth_btc 0.031085 1.28863 [7394407500] margin:0.30561364001929]Array
(
    [complete] => 
    [id] => 7394407500
    [time] => 1540302047667
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 15:40:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:40:57 - cex place new buy order: eth_btc 0.031087 1.28855 [7394408536] margin:0.32489465049699]Array
(
    [complete] => 
    [id] => 7394408536
    [time] => 1540302057341
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 15:41:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:41:04 - cex place new buy order: eth_btc 0.031089 1.28847 [7394409144] margin:0.29270803177972]Array
(
    [complete] => 
    [id] => 7394409144
    [time] => 1540302064282
    [pending] => 1.28847000
    [amount] => 1.28847000
    [type] => buy
    [price] => 0.031089
)

2018-10-23 15:41:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:41:13 - cex place new buy order: eth_btc 0.031091 1.28838 [7394409897] margin:0.31520375671417]Array
(
    [complete] => 
    [id] => 7394409897
    [time] => 1540302073525
    [pending] => 1.28838000
    [amount] => 1.28838000
    [type] => buy
    [price] => 0.031091
)

2018-10-23 15:41:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:41:24 - cex place new buy order: eth_btc 0.031093 1.2883 [7394411181] margin:0.30875116585727]Array
(
    [complete] => 
    [id] => 7394411181
    [time] => 1540302083777
    [pending] => 1.28830000
    [amount] => 1.28830000
    [type] => buy
    [price] => 0.031093
)

2018-10-23 15:41:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:41:31 - cex place new buy order: eth_btc 0.031095 1.28822 [7394411964] margin:0.30229940504904]Array
(
    [complete] => 
    [id] => 7394411964
    [time] => 1540302091036
    [pending] => 1.28822000
    [amount] => 1.28822000
    [type] => buy
    [price] => 0.031095
)

2018-10-23 15:41:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:41:40 - cex place new buy order: eth_btc 0.031097 1.28813 [7394412976] margin:0.29584847412933]Array
(
    [complete] => 
    [id] => 7394412976
    [time] => 1540302100228
    [pending] => 1.28813000
    [amount] => 1.28813000
    [type] => buy
    [price] => 0.031097
)

2018-10-23 15:41:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:41:49 - cex place new buy order: eth_btc 0.031099 1.28805 [7394414094] margin:0.26045853564423]Array
(
    [complete] => 
    [id] => 7394414094
    [time] => 1540302109017
    [pending] => 1.28805000
    [amount] => 1.28805000
    [type] => buy
    [price] => 0.031099
)

2018-10-23 15:41:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:41:58 - cex place new buy order: eth_btc 0.031101 1.28797 [7394415252] margin:0.25722645574098]Array
(
    [complete] => 
    [id] => 7394415252
    [time] => 1540302117923
    [pending] => 1.28797000
    [amount] => 1.28797000
    [type] => buy
    [price] => 0.031101
)

2018-10-23 15:42:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:42:05 - cex place new buy order: eth_btc 0.031103 1.28789 [7394415933] margin:0.25077966755618]Array
(
    [complete] => 
    [id] => 7394415933
    [time] => 1540302125173
    [pending] => 1.28789000
    [amount] => 1.28789000
    [type] => buy
    [price] => 0.031103
)

2018-10-23 15:42:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:42:14 - cex place new buy order: eth_btc 0.031105 1.2878 [7394416909] margin:0.27005304613406]Array
(
    [complete] => 
    [id] => 7394416909
    [time] => 1540302133872
    [pending] => 1.28780000
    [amount] => 1.28780000
    [type] => buy
    [price] => 0.031105
)

2018-10-23 15:42:23 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:42:24 - cex place new buy order: eth_btc 0.031107 1.28772 [7394418041] margin:0.23788857813354]Array
(
    [complete] => 
    [id] => 7394418041
    [time] => 1540302144093
    [pending] => 1.28772000
    [amount] => 1.28772000
    [type] => buy
    [price] => 0.031107
)

2018-10-23 15:42:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:42:32 - cex place new buy order: eth_btc 0.031109 1.28764 [7394418838] margin:0.23144427657591]Array
(
    [complete] => 
    [id] => 7394418838
    [time] => 1540302151951
    [pending] => 1.28764000
    [amount] => 1.28764000
    [type] => buy
    [price] => 0.031109
)

2018-10-23 15:42:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:42:41 - cex place new buy order: eth_btc 0.031111 1.28755 [7394419862] margin:0.2250008035743]Array
(
    [complete] => 
    [id] => 7394419862
    [time] => 1540302160694
    [pending] => 1.28755000
    [amount] => 1.28755000
    [type] => buy
    [price] => 0.031111
)

2018-10-23 15:42:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:42:49 - cex place new buy order: eth_btc 0.031113 1.28747 [7394420686] margin:0.21855815896892]Array
(
    [complete] => 
    [id] => 7394420686
    [time] => 1540302169464
    [pending] => 1.28747000
    [amount] => 1.28747000
    [type] => buy
    [price] => 0.031113
)

2018-10-23 15:42:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:42:59 - cex place new buy order: eth_btc 0.031115 1.28739 [7394421800] margin:0.20890245862124]Array
(
    [complete] => 
    [id] => 7394421800
    [time] => 1540302178738
    [pending] => 1.28739000
    [amount] => 1.28739000
    [type] => buy
    [price] => 0.031115
)

2018-10-23 15:43:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:43:05 - cex place new buy order: eth_btc 0.031118 1.28726 [7394422459] margin:0.20245517064079]Array
(
    [complete] => 
    [id] => 7394422459
    [time] => 1540302185086
    [pending] => 1.28726000
    [amount] => 1.28726000
    [type] => buy
    [price] => 0.031118
)

2018-10-23 15:43:12 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:43:20 - cex place new buy order: eth_btc 0.031118 1.2873 [7394423442]Array
(
    [complete] => 
    [id] => 7394423442
    [time] => 1540302199576
    [pending] => 1.28730000
    [amount] => 1.28730000
    [type] => buy
    [price] => 0.031118
)

2018-10-23 15:43:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:43:28 - cex place new buy order: eth_btc 0.03112 1.28718 [7394424019] margin:0.20886889460154]Array
(
    [complete] => 
    [id] => 7394424019
    [time] => 1540302208261
    [pending] => 1.28718000
    [amount] => 1.28718000
    [type] => buy
    [price] => 0.03112
)

2018-10-23 15:43:35 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:43:50 - cex place new buy order: eth_btc 0.031118 1.2873 [7394425524]Array
(
    [complete] => 
    [id] => 7394425524
    [time] => 1540302230150
    [pending] => 1.28730000
    [amount] => 1.28730000
    [type] => buy
    [price] => 0.031118
)

2018-10-23 15:44:03 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:44:12 - cex place new buy order: eth_btc 0.031012 1.2917 [7394426738]Array
(
    [complete] => 
    [id] => 7394426738
    [time] => 1540302251931
    [pending] => 1.29170000
    [amount] => 1.29170000
    [type] => buy
    [price] => 0.031012
)

2018-10-23 15:44:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:44:20 - cex place new buy order: eth_btc 0.031015 1.29154 [7394427147] margin:0.53522489118167]Array
(
    [complete] => 
    [id] => 7394427147
    [time] => 1540302259557
    [pending] => 1.29154000
    [amount] => 1.29154000
    [type] => buy
    [price] => 0.031015
)

2018-10-23 15:44:26 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:44:27 - cex place new buy order: eth_btc 0.031017 1.29146 [7394427693] margin:0.52874230260824]Array
(
    [complete] => 
    [id] => 7394427693
    [time] => 1540302267372
    [pending] => 1.29146000
    [amount] => 1.29146000
    [type] => buy
    [price] => 0.031017
)

2018-10-23 15:44:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:44:36 - cex place new buy order: eth_btc 0.031019 1.29137 [7394428246] margin:0.5222605499855]Array
(
    [complete] => 
    [id] => 7394428246
    [time] => 1540302276449
    [pending] => 1.29137000
    [amount] => 1.29137000
    [type] => buy
    [price] => 0.031019
)

2018-10-23 15:44:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:44:46 - cex place new buy order: eth_btc 0.031023 1.29121 [7394428818] margin:0.50285272217385]Array
(
    [complete] => 
    [id] => 7394428818
    [time] => 1540302285635
    [pending] => 1.29121000
    [amount] => 1.29121000
    [type] => buy
    [price] => 0.031023
)

2018-10-23 15:44:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:44:55 - cex place new buy order: eth_btc 0.031026 1.29108 [7394429533] margin:0.49958099658352]Array
(
    [complete] => 
    [id] => 7394429533
    [time] => 1540302295470
    [pending] => 1.29108000
    [amount] => 1.29108000
    [type] => buy
    [price] => 0.031026
)

2018-10-23 15:45:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:45:04 - cex place new buy order: eth_btc 0.031028 1.291 [7394429969] margin:0.49310300373857]Array
(
    [complete] => 
    [id] => 7394429969
    [time] => 1540302304105
    [pending] => 1.29100000
    [amount] => 1.29100000
    [type] => buy
    [price] => 0.031028
)

2018-10-23 15:45:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:45:12 - cex place new buy order: eth_btc 0.031032 1.29083 [7394430520] margin:0.44147976282547]Array
(
    [complete] => 
    [id] => 7394430520
    [time] => 1540302312328
    [pending] => 1.29083000
    [amount] => 1.29083000
    [type] => buy
    [price] => 0.031032
)

2018-10-23 15:45:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:45:21 - cex place new buy order: eth_btc 0.031042 1.29042 [7394431379] margin:0.40912312351007]Array
(
    [complete] => 
    [id] => 7394431379
    [time] => 1540302321220
    [pending] => 1.29042000
    [amount] => 1.29042000
    [type] => buy
    [price] => 0.031042
)

2018-10-23 15:45:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:45:32 - cex place new buy order: eth_btc 0.031052 1.29 [7394431952] margin:0.37356692000516]Array
(
    [complete] => 
    [id] => 7394431952
    [time] => 1540302331543
    [pending] => 1.29000000
    [amount] => 1.29000000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 15:45:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:45:40 - cex place new buy order: eth_btc 0.031058 1.28975 [7394432524] margin:0.3541760576985]Array
(
    [complete] => 
    [id] => 7394432524
    [time] => 1540302340463
    [pending] => 1.28975000
    [amount] => 1.28975000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 15:45:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:45:49 - cex place new buy order: eth_btc 0.03106 1.28967 [7394432960] margin:0.34449452672247]Array
(
    [complete] => 
    [id] => 7394432960
    [time] => 1540302348691
    [pending] => 1.28967000
    [amount] => 1.28967000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 15:45:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:45:57 - cex place new buy order: eth_btc 0.031062 1.28959 [7394433450] margin:0.29296246217243]Array
(
    [complete] => 
    [id] => 7394433450
    [time] => 1540302356603
    [pending] => 1.28959000
    [amount] => 1.28959000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 15:46:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:46:05 - cex place new buy order: eth_btc 0.031064 1.2895 [7394433955] margin:0.29294360030903]Array
(
    [complete] => 
    [id] => 7394433955
    [time] => 1540302365456
    [pending] => 1.28950000
    [amount] => 1.28950000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 15:46:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:46:15 - cex place new buy order: eth_btc 0.031066 1.28942 [7394434583] margin:0.32833322603489]Array
(
    [complete] => 
    [id] => 7394434583
    [time] => 1540302374803
    [pending] => 1.28942000
    [amount] => 1.28942000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 15:46:23 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:46:24 - cex place new buy order: eth_btc 0.031068 1.28934 [7394435209] margin:0.30899961375048]Array
(
    [complete] => 
    [id] => 7394435209
    [time] => 1540302384122
    [pending] => 1.28934000
    [amount] => 1.28934000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 15:46:32 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:46:33 - cex place new buy order: eth_btc 0.03107 1.28925 [7394435907] margin:0.30576118442227]Array
(
    [complete] => 
    [id] => 7394435907
    [time] => 1540302392911
    [pending] => 1.28925000
    [amount] => 1.28925000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 15:46:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:46:50 - cex place new buy order: eth_btc 0.031072 1.28917 [7394436989] margin:0.30252317198762]Array
(
    [complete] => 
    [id] => 7394436989
    [time] => 1540302410504
    [pending] => 1.28917000
    [amount] => 1.28917000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 15:46:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:46:58 - cex place new buy order: eth_btc 0.031074 1.28909 [7394437558] margin:0.29606745188904]Array
(
    [complete] => 
    [id] => 7394437558
    [time] => 1540302418469
    [pending] => 1.28909000
    [amount] => 1.28909000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 15:47:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:47:06 - cex place new buy order: eth_btc 0.031076 1.289 [7394438393] margin:0.3057021495688]Array
(
    [complete] => 
    [id] => 7394438393
    [time] => 1540302425633
    [pending] => 1.28900000
    [amount] => 1.28900000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 15:47:14 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:47:15 - cex place new buy order: eth_btc 0.031078 1.28892 [7394439000] margin:0.29281163524035]Array
(
    [complete] => 
    [id] => 7394439000
    [time] => 1540302434692
    [pending] => 1.28892000
    [amount] => 1.28892000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 15:47:22 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:47:24 - cex place new buy order: eth_btc 0.031082 1.28876 [7394439633] margin:0.29599124895436]Array
(
    [complete] => 
    [id] => 7394439633
    [time] => 1540302443719
    [pending] => 1.28876000
    [amount] => 1.28876000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 15:47:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:47:33 - cex place new buy order: eth_btc 0.031084 1.28867 [7394440114] margin:0.30884056106035]Array
(
    [complete] => 
    [id] => 7394440114
    [time] => 1540302452655
    [pending] => 1.28867000
    [amount] => 1.28867000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 15:47:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:47:42 - cex place new buy order: eth_btc 0.031086 1.28859 [7394440680] margin:0.29595316219519]Array
(
    [complete] => 
    [id] => 7394440680
    [time] => 1540302461941
    [pending] => 1.28859000
    [amount] => 1.28859000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 15:47:50 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:47:51 - cex place new buy order: eth_btc 0.031088 1.28851 [7394441335] margin:0.28950077200205]Array
(
    [complete] => 
    [id] => 7394441335
    [time] => 1540302470864
    [pending] => 1.28851000
    [amount] => 1.28851000
    [type] => buy
    [price] => 0.031088
)

2018-10-23 15:47:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:48:00 - cex place new buy order: eth_btc 0.03109 1.28842 [7394441961] margin:0.28304921196527]Array
(
    [complete] => 
    [id] => 7394441961
    [time] => 1540302479575
    [pending] => 1.28842000
    [amount] => 1.28842000
    [type] => buy
    [price] => 0.03109
)

2018-10-23 15:48:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:48:11 - cex place new buy order: eth_btc 0.031092 1.28834 [7394442722] margin:0.29911231184871]Array
(
    [complete] => 
    [id] => 7394442722
    [time] => 1540302491083
    [pending] => 1.28834000
    [amount] => 1.28834000
    [type] => buy
    [price] => 0.031092
)

2018-10-23 15:48:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:48:20 - cex place new buy order: eth_btc 0.031094 1.28826 [7394443282] margin:0.27979674535281]Array
(
    [complete] => 
    [id] => 7394443282
    [time] => 1540302500468
    [pending] => 1.28826000
    [amount] => 1.28826000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 15:48:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:48:29 - cex place new buy order: eth_btc 0.031096 1.28818 [7394443889] margin:0.27013120658606]Array
(
    [complete] => 
    [id] => 7394443889
    [time] => 1540302509118
    [pending] => 1.28818000
    [amount] => 1.28818000
    [type] => buy
    [price] => 0.031096
)

2018-10-23 15:48:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:48:38 - cex place new buy order: eth_btc 0.031098 1.28809 [7394444589] margin:0.26368255193259]Array
(
    [complete] => 
    [id] => 7394444589
    [time] => 1540302518253
    [pending] => 1.28809000
    [amount] => 1.28809000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 15:48:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:48:48 - cex place new buy order: eth_btc 0.0311 1.28801 [7394445218] margin:0.2508038585209]Array
(
    [complete] => 
    [id] => 7394445218
    [time] => 1540302528052
    [pending] => 1.28801000
    [amount] => 1.28801000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 15:48:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:48:57 - cex place new buy order: eth_btc 0.031102 1.28793 [7394445774] margin:0.24435727605943]Array
(
    [complete] => 
    [id] => 7394445774
    [time] => 1540302536709
    [pending] => 1.28793000
    [amount] => 1.28793000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 15:49:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:49:05 - cex place new buy order: eth_btc 0.031104 1.28784 [7394446305] margin:0.21540637860082]Array
(
    [complete] => 
    [id] => 7394446305
    [time] => 1540302545019
    [pending] => 1.28784000
    [amount] => 1.28784000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 15:49:12 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:49:19 - cex place new buy order: eth_btc 0.031072 1.2892 [7394447260]Array
(
    [complete] => 
    [id] => 7394447260
    [time] => 1540302559430
    [pending] => 1.28920000
    [amount] => 1.28920000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 15:49:26 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:49:27 - cex place new buy order: eth_btc 0.031074 1.28909 [7394447768] margin:0.29284932741198]Array
(
    [complete] => 
    [id] => 7394447768
    [time] => 1540302566850
    [pending] => 1.28909000
    [amount] => 1.28909000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 15:49:34 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:49:35 - cex place new buy order: eth_btc 0.031076 1.289 [7394448540] margin:0.28639464538551]Array
(
    [complete] => 
    [id] => 7394448540
    [time] => 1540302574734
    [pending] => 1.28900000
    [amount] => 1.28900000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 15:49:41 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:49:43 - cex place new buy order: eth_btc 0.031078 1.28892 [7394449036] margin:0.26706995302144]Array
(
    [complete] => 
    [id] => 7394449036
    [time] => 1540302582929
    [pending] => 1.28892000
    [amount] => 1.28892000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 15:49:50 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:49:52 - cex place new buy order: eth_btc 0.03108 1.28884 [7394449817] margin:0.2927927927928]Array
(
    [complete] => 
    [id] => 7394449817
    [time] => 1540302592100
    [pending] => 1.28884000
    [amount] => 1.28884000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 15:49:59 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:50:00 - cex place new buy order: eth_btc 0.031082 1.28876 [7394450283] margin:0.30564313750723]Array
(
    [complete] => 
    [id] => 7394450283
    [time] => 1540302599862
    [pending] => 1.28876000
    [amount] => 1.28876000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 15:50:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:50:06 - cex place new buy order: eth_btc 0.031084 1.28867 [7394450970] margin:0.27988675846093]Array
(
    [complete] => 
    [id] => 7394450970
    [time] => 1540302605947
    [pending] => 1.28867000
    [amount] => 1.28867000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 15:50:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:50:15 - cex place new buy order: eth_btc 0.031086 1.28859 [7394451630] margin:0.24769992922857]Array
(
    [complete] => 
    [id] => 7394451630
    [time] => 1540302614604
    [pending] => 1.28859000
    [amount] => 1.28859000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 15:50:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:50:23 - cex place new buy order: eth_btc 0.031088 1.28851 [7394452618] margin:0.24125064333504]Array
(
    [complete] => 
    [id] => 7394452618
    [time] => 1540302623411
    [pending] => 1.28851000
    [amount] => 1.28851000
    [type] => buy
    [price] => 0.031088
)

2018-10-23 15:50:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:50:32 - cex place new buy order: eth_btc 0.03109 1.28842 [7394453524] margin:0.23158571888067]Array
(
    [complete] => 
    [id] => 7394453524
    [time] => 1540302632153
    [pending] => 1.28842000
    [amount] => 1.28842000
    [type] => buy
    [price] => 0.03109
)

2018-10-23 15:50:40 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:50:41 - cex place new buy order: eth_btc 0.031092 1.28834 [7394454408] margin:0.23157082207641]Array
(
    [complete] => 
    [id] => 7394454408
    [time] => 1540302640853
    [pending] => 1.28834000
    [amount] => 1.28834000
    [type] => buy
    [price] => 0.031092
)

2018-10-23 15:50:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:50:49 - cex place new buy order: eth_btc 0.031094 1.28826 [7394455422] margin:0.21869170901139]Array
(
    [complete] => 
    [id] => 7394455422
    [time] => 1540302649470
    [pending] => 1.28826000
    [amount] => 1.28826000
    [type] => buy
    [price] => 0.031094
)

2018-10-23 15:50:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:50:59 - cex place new buy order: eth_btc 0.031096 1.28818 [7394456472] margin:0.22832518651916]Array
(
    [complete] => 
    [id] => 7394456472
    [time] => 1540302659011
    [pending] => 1.28818000
    [amount] => 1.28818000
    [type] => buy
    [price] => 0.031096
)

2018-10-23 15:51:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:51:12 - cex place new buy order: eth_btc 0.031098 1.28809 [7394458285] margin:0.24438870666923]Array
(
    [complete] => 
    [id] => 7394458285
    [time] => 1540302671998
    [pending] => 1.28809000
    [amount] => 1.28809000
    [type] => buy
    [price] => 0.031098
)

2018-10-23 15:51:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:51:20 - cex place new buy order: eth_btc 0.0311 1.28801 [7394459479] margin:0.22829581993569]Array
(
    [complete] => 
    [id] => 7394459479
    [time] => 1540302680511
    [pending] => 1.28801000
    [amount] => 1.28801000
    [type] => buy
    [price] => 0.0311
)

2018-10-23 15:51:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:51:28 - cex place new buy order: eth_btc 0.031102 1.28793 [7394460494] margin:0.2122050028937]Array
(
    [complete] => 
    [id] => 7394460494
    [time] => 1540302688272
    [pending] => 1.28793000
    [amount] => 1.28793000
    [type] => buy
    [price] => 0.031102
)

2018-10-23 15:51:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:51:37 - cex place new buy order: eth_btc 0.031104 1.28784 [7394461737] margin:0.21862139917694]Array
(
    [complete] => 
    [id] => 7394461737
    [time] => 1540302696938
    [pending] => 1.28784000
    [amount] => 1.28784000
    [type] => buy
    [price] => 0.031104
)

2018-10-23 15:51:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:51:47 - cex place new buy order: eth_btc 0.031106 1.28776 [7394463029] margin:0.21860734263486]Array
(
    [complete] => 
    [id] => 7394463029
    [time] => 1540302706873
    [pending] => 1.28776000
    [amount] => 1.28776000
    [type] => buy
    [price] => 0.031106
)

2018-10-23 15:51:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:51:56 - cex place new buy order: eth_btc 0.031108 1.28768 [7394464342] margin:0.2089494663752]Array
(
    [complete] => 
    [id] => 7394464342
    [time] => 1540302715572
    [pending] => 1.28768000
    [amount] => 1.28768000
    [type] => buy
    [price] => 0.031108
)

2018-10-23 15:52:04 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:52:11 - cex place new buy order: eth_btc 0.031072 1.2892 [7394466319]Array
(
    [complete] => 
    [id] => 7394466319
    [time] => 1540302731497
    [pending] => 1.28920000
    [amount] => 1.28920000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 15:52:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:52:20 - cex place new buy order: eth_btc 0.031074 1.28909 [7394467113] margin:0.30893994979726]Array
(
    [complete] => 
    [id] => 7394467113
    [time] => 1540302739542
    [pending] => 1.28909000
    [amount] => 1.28909000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 15:52:26 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:52:28 - cex place new buy order: eth_btc 0.031076 1.289 [7394467786] margin:0.29283048011328]Array
(
    [complete] => 
    [id] => 7394467786
    [time] => 1540302747719
    [pending] => 1.28900000
    [amount] => 1.28900000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 15:52:34 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:52:36 - cex place new buy order: eth_btc 0.031078 1.28892 [7394468706] margin:0.28637621468564]Array
(
    [complete] => 
    [id] => 7394468706
    [time] => 1540302756070
    [pending] => 1.28892000
    [amount] => 1.28892000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 15:52:43 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:52:44 - cex place new buy order: eth_btc 0.03108 1.28884 [7394469697] margin:0.28314028314029]Array
(
    [complete] => 
    [id] => 7394469697
    [time] => 1540302764232
    [pending] => 1.28884000
    [amount] => 1.28884000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 15:52:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:52:53 - cex place new buy order: eth_btc 0.031082 1.28876 [7394470756] margin:0.27668747184866]Array
(
    [complete] => 
    [id] => 7394470756
    [time] => 1540302773134
    [pending] => 1.28876000
    [amount] => 1.28876000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 15:53:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:53:05 - cex place new buy order: eth_btc 0.031084 1.28867 [7394471673] margin:0.2412816883284]Array
(
    [complete] => 
    [id] => 7394471673
    [time] => 1540302784992
    [pending] => 1.28867000
    [amount] => 1.28867000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 15:53:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:53:14 - cex place new buy order: eth_btc 0.031086 1.28859 [7394472453] margin:0.23483240043749]Array
(
    [complete] => 
    [id] => 7394472453
    [time] => 1540302794152
    [pending] => 1.28859000
    [amount] => 1.28859000
    [type] => buy
    [price] => 0.031086
)

2018-10-23 15:53:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:53:23 - cex place new buy order: eth_btc 0.031088 1.28851 [7394472981] margin:0.22838394235718]Array
(
    [complete] => 
    [id] => 7394472981
    [time] => 1540302802528
    [pending] => 1.28851000
    [amount] => 1.28851000
    [type] => buy
    [price] => 0.031088
)

2018-10-23 15:53:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:53:32 - cex place new buy order: eth_btc 0.03109 1.28842 [7394473655] margin:0.20585397233839]Array
(
    [complete] => 
    [id] => 7394473655
    [time] => 1540302811702
    [pending] => 1.28842000
    [amount] => 1.28842000
    [type] => buy
    [price] => 0.03109
)

2018-10-23 15:53:39 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:53:46 - cex place new buy order: eth_btc 0.031062 1.2896 [7394475002]Array
(
    [complete] => 
    [id] => 7394475002
    [time] => 1540302826370
    [pending] => 1.28960000
    [amount] => 1.28960000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 15:53:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:53:59 - cex place new buy order: eth_btc 0.031064 1.2895 [7394475716] margin:0.25109451455061]Array
(
    [complete] => 
    [id] => 7394475716
    [time] => 1540302838908
    [pending] => 1.28950000
    [amount] => 1.28950000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 15:54:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:54:05 - cex place new buy order: eth_btc 0.031066 1.28942 [7394476174] margin:0.24464044292796]Array
(
    [complete] => 
    [id] => 7394476174
    [time] => 1540302845493
    [pending] => 1.28942000
    [amount] => 1.28942000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 15:54:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:54:14 - cex place new buy order: eth_btc 0.031068 1.28934 [7394476859] margin:0.23818720226598]Array
(
    [complete] => 
    [id] => 7394476859
    [time] => 1540302853711
    [pending] => 1.28934000
    [amount] => 1.28934000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 15:54:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:54:22 - cex place new buy order: eth_btc 0.03107 1.28925 [7394477471] margin:0.23173479240424]Array
(
    [complete] => 
    [id] => 7394477471
    [time] => 1540302862353
    [pending] => 1.28925000
    [amount] => 1.28925000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 15:54:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:54:32 - cex place new buy order: eth_btc 0.031072 1.28917 [7394478135] margin:0.27999485066941]Array
(
    [complete] => 
    [id] => 7394478135
    [time] => 1540302871622
    [pending] => 1.28917000
    [amount] => 1.28917000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 15:54:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:54:40 - cex place new buy order: eth_btc 0.031074 1.28909 [7394478854] margin:0.27997682950376]Array
(
    [complete] => 
    [id] => 7394478854
    [time] => 1540302879975
    [pending] => 1.28909000
    [amount] => 1.28909000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 15:54:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:54:49 - cex place new buy order: eth_btc 0.031076 1.289 [7394479507] margin:0.22847213283563]Array
(
    [complete] => 
    [id] => 7394479507
    [time] => 1540302889171
    [pending] => 1.28900000
    [amount] => 1.28900000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 15:54:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:54:57 - cex place new buy order: eth_btc 0.031078 1.28892 [7394480144] margin:0.2220220091383]Array
(
    [complete] => 
    [id] => 7394480144
    [time] => 1540302897446
    [pending] => 1.28892000
    [amount] => 1.28892000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 15:55:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:55:05 - cex place new buy order: eth_btc 0.03108 1.28884 [7394480622] margin:0.21557271557271]Array
(
    [complete] => 
    [id] => 7394480622
    [time] => 1540302904642
    [pending] => 1.28884000
    [amount] => 1.28884000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 15:55:11 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:55:20 - cex place new buy order: eth_btc 0.031062 1.2896 [7394481876]Array
(
    [complete] => 
    [id] => 7394481876
    [time] => 1540302919999
    [pending] => 1.28960000
    [amount] => 1.28960000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 15:55:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:55:28 - cex place new buy order: eth_btc 0.031064 1.2895 [7394482413] margin:0.2736286376513]Array
(
    [complete] => 
    [id] => 7394482413
    [time] => 1540302928039
    [pending] => 1.28950000
    [amount] => 1.28950000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 15:55:35 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:55:37 - cex place new buy order: eth_btc 0.031066 1.28942 [7394483307] margin:0.27682997489216]Array
(
    [complete] => 
    [id] => 7394483307
    [time] => 1540302936775
    [pending] => 1.28942000
    [amount] => 1.28942000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 15:55:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:55:46 - cex place new buy order: eth_btc 0.031068 1.28934 [7394484010] margin:0.26715591605511]Array
(
    [complete] => 
    [id] => 7394484010
    [time] => 1540302945982
    [pending] => 1.28934000
    [amount] => 1.28934000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 15:55:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:55:54 - cex place new buy order: eth_btc 0.03107 1.28925 [7394484598] margin:0.26070164145477]Array
(
    [complete] => 
    [id] => 7394484598
    [time] => 1540302954206
    [pending] => 1.28925000
    [amount] => 1.28925000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 15:56:02 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:56:03 - cex place new buy order: eth_btc 0.031072 1.28917 [7394485401] margin:0.2510298661174]Array
(
    [complete] => 
    [id] => 7394485401
    [time] => 1540302963137
    [pending] => 1.28917000
    [amount] => 1.28917000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 15:56:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:56:13 - cex place new buy order: eth_btc 0.031074 1.28909 [7394486189] margin:0.2059599665315]Array
(
    [complete] => 
    [id] => 7394486189
    [time] => 1540302972595
    [pending] => 1.28909000
    [amount] => 1.28909000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 15:56:20 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:56:47 - cex place new buy order: eth_btc 0.031052 1.29 [7394488869]Array
(
    [complete] => 
    [id] => 7394488869
    [time] => 1540303007295
    [pending] => 1.29000000
    [amount] => 1.29000000
    [type] => buy
    [price] => 0.031052
)

2018-10-23 15:56:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:56:56 - cex place new buy order: eth_btc 0.031054 1.28992 [7394489645] margin:0.28015714561731]Array
(
    [complete] => 
    [id] => 7394489645
    [time] => 1540303016350
    [pending] => 1.28992000
    [amount] => 1.28992000
    [type] => buy
    [price] => 0.031054
)

2018-10-23 15:57:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:57:05 - cex place new buy order: eth_btc 0.031056 1.28983 [7394490272] margin:0.2736991241628]Array
(
    [complete] => 
    [id] => 7394490272
    [time] => 1540303024649
    [pending] => 1.28983000
    [amount] => 1.28983000
    [type] => buy
    [price] => 0.031056
)

2018-10-23 15:57:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:57:14 - cex place new buy order: eth_btc 0.031058 1.28975 [7394491237] margin:0.28012106381607]Array
(
    [complete] => 
    [id] => 7394491237
    [time] => 1540303033798
    [pending] => 1.28975000
    [amount] => 1.28975000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 15:57:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:57:22 - cex place new buy order: eth_btc 0.03106 1.28967 [7394491983] margin:0.27366387636831]Array
(
    [complete] => 
    [id] => 7394491983
    [time] => 1540303042527
    [pending] => 1.28967000
    [amount] => 1.28967000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 15:57:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:57:31 - cex place new buy order: eth_btc 0.031062 1.28959 [7394492614] margin:0.27042688815917]Array
(
    [complete] => 
    [id] => 7394492614
    [time] => 1540303050853
    [pending] => 1.28959000
    [amount] => 1.28959000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 15:57:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:57:40 - cex place new buy order: eth_btc 0.031064 1.2895 [7394493418] margin:0.28650527942313]Array
(
    [complete] => 
    [id] => 7394493418
    [time] => 1540303060108
    [pending] => 1.28950000
    [amount] => 1.28950000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 15:57:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:57:47 - cex place new buy order: eth_btc 0.031066 1.28942 [7394494040] margin:0.25429730251723]Array
(
    [complete] => 
    [id] => 7394494040
    [time] => 1540303067354
    [pending] => 1.28942000
    [amount] => 1.28942000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 15:57:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:57:57 - cex place new buy order: eth_btc 0.031068 1.28934 [7394495034] margin:0.23496845628941]Array
(
    [complete] => 
    [id] => 7394495034
    [time] => 1540303076652
    [pending] => 1.28934000
    [amount] => 1.28934000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 15:58:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:58:06 - cex place new buy order: eth_btc 0.03107 1.28925 [7394495909] margin:0.2124235597039]Array
(
    [complete] => 
    [id] => 7394495909
    [time] => 1540303086063
    [pending] => 1.28925000
    [amount] => 1.28925000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 15:58:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:58:14 - cex place new buy order: eth_btc 0.031072 1.28917 [7394496649] margin:0.21562821833161]Array
(
    [complete] => 
    [id] => 7394496649
    [time] => 1540303093809
    [pending] => 1.28917000
    [amount] => 1.28917000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 15:58:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:58:22 - cex place new buy order: eth_btc 0.031074 1.28909 [7394497710] margin:0.21561433996267]Array
(
    [complete] => 
    [id] => 7394497710
    [time] => 1540303102179
    [pending] => 1.28909000
    [amount] => 1.28909000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 15:58:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:58:31 - cex place new buy order: eth_btc 0.031076 1.289 [7394498559] margin:0.20916462865233]Array
(
    [complete] => 
    [id] => 7394498559
    [time] => 1540303110774
    [pending] => 1.28900000
    [amount] => 1.28900000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 15:58:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:58:39 - cex place new buy order: eth_btc 0.031078 1.28892 [7394499322] margin:0.20271574747408]Array
(
    [complete] => 
    [id] => 7394499322
    [time] => 1540303119087
    [pending] => 1.28892000
    [amount] => 1.28892000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 15:58:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:58:48 - cex place new buy order: eth_btc 0.03108 1.28884 [7394500128] margin:0.20270270270271]Array
(
    [complete] => 
    [id] => 7394500128
    [time] => 1540303128011
    [pending] => 1.28884000
    [amount] => 1.28884000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 15:58:55 - cex delete buy orders: eth_btc [above margin]
2018-10-23 15:59:04 - cex place new buy order: eth_btc 0.031058 1.2898 [7394501528]Array
(
    [complete] => 
    [id] => 7394501528
    [time] => 1540303143632
    [pending] => 1.28980000
    [amount] => 1.28980000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 15:59:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:59:13 - cex place new buy order: eth_btc 0.03106 1.28967 [7394502177] margin:0.26722472633611]Array
(
    [complete] => 
    [id] => 7394502177
    [time] => 1540303152832
    [pending] => 1.28967000
    [amount] => 1.28967000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 15:59:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:59:22 - cex place new buy order: eth_btc 0.031062 1.28959 [7394502982] margin:0.26398815272681]Array
(
    [complete] => 
    [id] => 7394502982
    [time] => 1540303161770
    [pending] => 1.28959000
    [amount] => 1.28959000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 15:59:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:59:30 - cex place new buy order: eth_btc 0.031064 1.2895 [7394503637] margin:0.25753283543652]Array
(
    [complete] => 
    [id] => 7394503637
    [time] => 1540303169693
    [pending] => 1.28950000
    [amount] => 1.28950000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 15:59:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:59:39 - cex place new buy order: eth_btc 0.031066 1.28942 [7394504530] margin:0.25107834932081]Array
(
    [complete] => 
    [id] => 7394504530
    [time] => 1540303178947
    [pending] => 1.28942000
    [amount] => 1.28942000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 15:59:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:59:47 - cex place new buy order: eth_btc 0.031068 1.28934 [7394505322] margin:0.24462469421913]Array
(
    [complete] => 
    [id] => 7394505322
    [time] => 1540303187250
    [pending] => 1.28934000
    [amount] => 1.28934000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 15:59:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 15:59:56 - cex place new buy order: eth_btc 0.03107 1.28925 [7394506217] margin:0.23817186997104]Array
(
    [complete] => 
    [id] => 7394506217
    [time] => 1540303195530
    [pending] => 1.28925000
    [amount] => 1.28925000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 16:00:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:00:04 - cex place new buy order: eth_btc 0.031072 1.28917 [7394507133] margin:0.23815653964985]Array
(
    [complete] => 
    [id] => 7394507133
    [time] => 1540303204152
    [pending] => 1.28917000
    [amount] => 1.28917000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 16:00:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:00:13 - cex place new buy order: eth_btc 0.031074 1.28909 [7394507980] margin:0.23170496234795]Array
(
    [complete] => 
    [id] => 7394507980
    [time] => 1540303212561
    [pending] => 1.28909000
    [amount] => 1.28909000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 16:00:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:00:21 - cex place new buy order: eth_btc 0.031076 1.289 [7394509128] margin:0.22847213283563]Array
(
    [complete] => 
    [id] => 7394509128
    [time] => 1540303221203
    [pending] => 1.28900000
    [amount] => 1.28900000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 16:00:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:00:30 - cex place new buy order: eth_btc 0.031078 1.28892 [7394510098] margin:0.2220220091383]Array
(
    [complete] => 
    [id] => 7394510098
    [time] => 1540303229961
    [pending] => 1.28892000
    [amount] => 1.28892000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 16:00:37 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:00:39 - cex place new buy order: eth_btc 0.03108 1.28884 [7394511234] margin:0.21879021879021]Array
(
    [complete] => 
    [id] => 7394511234
    [time] => 1540303238619
    [pending] => 1.28884000
    [amount] => 1.28884000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 16:00:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:00:48 - cex place new buy order: eth_btc 0.031082 1.28876 [7394512407] margin:0.21234154816292]Array
(
    [complete] => 
    [id] => 7394512407
    [time] => 1540303247874
    [pending] => 1.28876000
    [amount] => 1.28876000
    [type] => buy
    [price] => 0.031082
)

2018-10-23 16:00:55 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:00:56 - cex place new buy order: eth_btc 0.031084 1.28867 [7394513218] margin:0.20589370737356]Array
(
    [complete] => 
    [id] => 7394513218
    [time] => 1540303256233
    [pending] => 1.28867000
    [amount] => 1.28867000
    [type] => buy
    [price] => 0.031084
)

2018-10-23 16:01:04 - cex delete buy orders: eth_btc[move]
2018-10-23 16:01:05 - cex place new buy order: eth_btc 0.031085 1.28859 [7394514070] margin:0.19944669626197]Array
(
    [complete] => 
    [id] => 7394514070
    [time] => 1540303265416
    [pending] => 1.28859000
    [amount] => 1.28859000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 16:01:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:01:13 - cex place new buy order: eth_btc 0.031087 1.28855 [7394514658] margin:0.20265705922089]Array
(
    [complete] => 
    [id] => 7394514658
    [time] => 1540303272760
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 16:01:19 - cex delete buy orders: eth_btc [above margin]
2018-10-23 16:01:26 - cex place new buy order: eth_btc 0.031058 1.2898 [7394515912]Array
(
    [complete] => 
    [id] => 7394515912
    [time] => 1540303286251
    [pending] => 1.28980000
    [amount] => 1.28980000
    [type] => buy
    [price] => 0.031058
)

2018-10-23 16:01:34 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:01:35 - cex place new buy order: eth_btc 0.03106 1.28967 [7394516772] margin:0.26400515132001]Array
(
    [complete] => 
    [id] => 7394516772
    [time] => 1540303295003
    [pending] => 1.28967000
    [amount] => 1.28967000
    [type] => buy
    [price] => 0.03106
)

2018-10-23 16:01:43 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:01:44 - cex place new buy order: eth_btc 0.031062 1.28959 [7394517653] margin:0.26076878501062]Array
(
    [complete] => 
    [id] => 7394517653
    [time] => 1540303303783
    [pending] => 1.28959000
    [amount] => 1.28959000
    [type] => buy
    [price] => 0.031062
)

2018-10-23 16:01:51 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:01:53 - cex place new buy order: eth_btc 0.031064 1.2895 [7394518617] margin:0.25431367499356]Array
(
    [complete] => 
    [id] => 7394518617
    [time] => 1540303312595
    [pending] => 1.28950000
    [amount] => 1.28950000
    [type] => buy
    [price] => 0.031064
)

2018-10-23 16:01:59 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:02:00 - cex place new buy order: eth_btc 0.031066 1.28942 [7394519359] margin:0.24785939612437]Array
(
    [complete] => 
    [id] => 7394519359
    [time] => 1540303320498
    [pending] => 1.28942000
    [amount] => 1.28942000
    [type] => buy
    [price] => 0.031066
)

2018-10-23 16:02:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:02:04 - cex place new buy order: eth_btc 0.031068 0.01102 [] margin:0.25106218617226]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-10-23 16:02:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:02:13 - cex place new buy order: eth_btc 0.031068 1.28934 [7394520684] margin:0.25106218617226]Array
(
    [complete] => 
    [id] => 7394520684
    [time] => 1540303333189
    [pending] => 1.28934000
    [amount] => 1.28934000
    [type] => buy
    [price] => 0.031068
)

2018-10-23 16:02:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:02:23 - cex place new buy order: eth_btc 0.03107 1.28925 [7394521687] margin:0.24460894753782]Array
(
    [complete] => 
    [id] => 7394521687
    [time] => 1540303343044
    [pending] => 1.28925000
    [amount] => 1.28925000
    [type] => buy
    [price] => 0.03107
)

2018-10-23 16:02:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:02:32 - cex place new buy order: eth_btc 0.031072 1.28917 [7394522644] margin:0.23815653964985]Array
(
    [complete] => 
    [id] => 7394522644
    [time] => 1540303352199
    [pending] => 1.28917000
    [amount] => 1.28917000
    [type] => buy
    [price] => 0.031072
)

2018-10-23 16:02:40 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:02:42 - cex place new buy order: eth_btc 0.031074 1.28909 [7394523896] margin:0.22205058891678]Array
(
    [complete] => 
    [id] => 7394523896
    [time] => 1540303361998
    [pending] => 1.28909000
    [amount] => 1.28909000
    [type] => buy
    [price] => 0.031074
)

2018-10-23 16:02:49 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:02:50 - cex place new buy order: eth_btc 0.031076 1.289 [7394524994] margin:0.21560046338009]Array
(
    [complete] => 
    [id] => 7394524994
    [time] => 1540303370504
    [pending] => 1.28900000
    [amount] => 1.28900000
    [type] => buy
    [price] => 0.031076
)

2018-10-23 16:02:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:02:59 - cex place new buy order: eth_btc 0.031078 1.28892 [7394526132] margin:0.20915116802882]Array
(
    [complete] => 
    [id] => 7394526132
    [time] => 1540303379114
    [pending] => 1.28892000
    [amount] => 1.28892000
    [type] => buy
    [price] => 0.031078
)

2018-10-23 16:03:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:03:05 - cex place new buy order: eth_btc 0.03108 1.28884 [7394526912] margin:0.20913770913771]Array
(
    [complete] => 
    [id] => 7394526912
    [time] => 1540303385074
    [pending] => 1.28884000
    [amount] => 1.28884000
    [type] => buy
    [price] => 0.03108
)

2018-10-23 16:03:11 - cex delete buy orders: eth_btc [above margin]
2018-10-23 16:03:19 - cex place new buy order: eth_btc 0.031047 1.2902 [7394528408]Array
(
    [complete] => 
    [id] => 7394528408
    [time] => 1540303398748
    [pending] => 1.29020000
    [amount] => 1.29020000
    [type] => buy
    [price] => 0.031047
)

2018-10-23 16:03:24 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:03:26 - cex place new buy order: eth_btc 0.031049 1.29012 [7394529283] margin:0.3027472704435]Array
(
    [complete] => 
    [id] => 7394529283
    [time] => 1540303405603
    [pending] => 1.29012000
    [amount] => 1.29012000
    [type] => buy
    [price] => 0.031049
)

2018-10-23 16:03:33 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:03:35 - cex place new buy order: eth_btc 0.031051 1.29004 [7394530304] margin:0.3317123442079]Array
(
    [complete] => 
    [id] => 7394530304
    [time] => 1540303414738
    [pending] => 1.29004000
    [amount] => 1.29004000
    [type] => buy
    [price] => 0.031051
)

2018-10-23 16:03:42 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:03:43 - cex place new buy order: eth_btc 0.031053 1.28996 [7394531427] margin:0.2962676714005]Array
(
    [complete] => 
    [id] => 7394531427
    [time] => 1540303423394
    [pending] => 1.28996000
    [amount] => 1.28996000
    [type] => buy
    [price] => 0.031053
)

2018-10-23 16:03:51 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:03:58 - cex place new buy order: eth_btc 0.031055 1.28988 [7394532535] margin:0.28980840444373]Array
(
    [complete] => 
    [id] => 7394532535
    [time] => 1540303437598
    [pending] => 1.28988000
    [amount] => 1.28988000
    [type] => buy
    [price] => 0.031055
)

2018-10-23 16:04:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:04:05 - cex place new buy order: eth_btc 0.031057 1.28979 [7394533429] margin:0.32198860160351]Array
(
    [complete] => 
    [id] => 7394533429
    [time] => 1540303444642
    [pending] => 1.28979000
    [amount] => 1.28979000
    [type] => buy
    [price] => 0.031057
)

2018-10-23 16:04:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:04:14 - cex place new buy order: eth_btc 0.031059 1.28971 [7394534045] margin:0.29621043819827]Array
(
    [complete] => 
    [id] => 7394534045
    [time] => 1540303453681
    [pending] => 1.28971000
    [amount] => 1.28971000
    [type] => buy
    [price] => 0.031059
)

2018-10-23 16:04:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:04:23 - cex place new buy order: eth_btc 0.031061 1.28963 [7394534717] margin:0.292971894015]Array
(
    [complete] => 
    [id] => 7394534717
    [time] => 1540303462769
    [pending] => 1.28963000
    [amount] => 1.28963000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 16:04:31 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:04:32 - cex place new buy order: eth_btc 0.031063 1.28954 [7394535245] margin:0.28329523870843]Array
(
    [complete] => 
    [id] => 7394535245
    [time] => 1540303471970
    [pending] => 1.28954000
    [amount] => 1.28954000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 16:04:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:04:40 - cex place new buy order: eth_btc 0.031065 1.28946 [7394535795] margin:0.31224851118621]Array
(
    [complete] => 
    [id] => 7394535795
    [time] => 1540303480157
    [pending] => 1.28946000
    [amount] => 1.28946000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 16:04:48 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:04:50 - cex place new buy order: eth_btc 0.031067 1.28938 [7394536453] margin:0.28003991373484]Array
(
    [complete] => 
    [id] => 7394536453
    [time] => 1540303489947
    [pending] => 1.28938000
    [amount] => 1.28938000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 16:04:58 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:05:00 - cex place new buy order: eth_btc 0.031069 1.28929 [7394537141] margin:0.27358460201488]Array
(
    [complete] => 
    [id] => 7394537141
    [time] => 1540303499641
    [pending] => 1.28929000
    [amount] => 1.28929000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 16:05:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:05:05 - cex place new buy order: eth_btc 0.031071 1.28921 [7394537470] margin:0.27034855653181]Array
(
    [complete] => 
    [id] => 7394537470
    [time] => 1540303505336
    [pending] => 1.28921000
    [amount] => 1.28921000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 16:05:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:05:14 - cex place new buy order: eth_btc 0.031073 1.28913 [7394538296] margin:0.26389469957842]Array
(
    [complete] => 
    [id] => 7394538296
    [time] => 1540303513721
    [pending] => 1.28913000
    [amount] => 1.28913000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 16:05:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:05:22 - cex place new buy order: eth_btc 0.031075 1.28905 [7394539015] margin:0.25744167337087]Array
(
    [complete] => 
    [id] => 7394539015
    [time] => 1540303522074
    [pending] => 1.28905000
    [amount] => 1.28905000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 16:05:28 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:05:29 - cex place new buy order: eth_btc 0.031077 1.28896 [7394539501] margin:0.25098947774882]Array
(
    [complete] => 
    [id] => 7394539501
    [time] => 1540303529324
    [pending] => 1.28896000
    [amount] => 1.28896000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 16:05:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:05:37 - cex place new buy order: eth_btc 0.031079 1.28888 [7394540132] margin:0.24453811255187]Array
(
    [complete] => 
    [id] => 7394540132
    [time] => 1540303537493
    [pending] => 1.28888000
    [amount] => 1.28888000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 16:05:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:05:47 - cex place new buy order: eth_btc 0.031081 1.2888 [7394540613] margin:0.23808757761976]Array
(
    [complete] => 
    [id] => 7394540613
    [time] => 1540303547083
    [pending] => 1.28880000
    [amount] => 1.28880000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 16:05:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:05:55 - cex place new buy order: eth_btc 0.031083 1.28871 [7394541125] margin:0.22520348743686]Array
(
    [complete] => 
    [id] => 7394541125
    [time] => 1540303555271
    [pending] => 1.28871000
    [amount] => 1.28871000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 16:06:03 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:06:04 - cex place new buy order: eth_btc 0.031085 1.28863 [7394541619] margin:0.21875502654012]Array
(
    [complete] => 
    [id] => 7394541619
    [time] => 1540303563693
    [pending] => 1.28863000
    [amount] => 1.28863000
    [type] => buy
    [price] => 0.031085
)

2018-10-23 16:06:12 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:06:13 - cex place new buy order: eth_btc 0.031087 1.28855 [7394542519] margin:0.21230739537428]Array
(
    [complete] => 
    [id] => 7394542519
    [time] => 1540303572918
    [pending] => 1.28855000
    [amount] => 1.28855000
    [type] => buy
    [price] => 0.031087
)

2018-10-23 16:06:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:06:22 - cex place new buy order: eth_btc 0.031089 1.28847 [] margin:0.20264402200134]Array
(
    [error] => rate limit exceeded
)

2018-10-23 16:06:50 - cex place new buy order: eth_btc 0.031047 1.2902 [7394545287]Array
(
    [complete] => 
    [id] => 7394545287
    [time] => 1540303609932
    [pending] => 1.29020000
    [amount] => 1.29020000
    [type] => buy
    [price] => 0.031047
)

2018-10-23 16:06:56 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:06:58 - cex place new buy order: eth_btc 0.031049 1.29012 [7394545857] margin:0.34139585815969]Array
(
    [complete] => 
    [id] => 7394545857
    [time] => 1540303617652
    [pending] => 1.29012000
    [amount] => 1.29012000
    [type] => buy
    [price] => 0.031049
)

2018-10-23 16:07:04 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:07:05 - cex place new buy order: eth_btc 0.031051 1.29004 [7394546482] margin:0.33493285240409]Array
(
    [complete] => 
    [id] => 7394546482
    [time] => 1540303625253
    [pending] => 1.29004000
    [amount] => 1.29004000
    [type] => buy
    [price] => 0.031051
)

2018-10-23 16:07:13 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:07:14 - cex place new buy order: eth_btc 0.031053 1.28996 [7394547015] margin:0.32203007760925]Array
(
    [complete] => 
    [id] => 7394547015
    [time] => 1540303633854
    [pending] => 1.28996000
    [amount] => 1.28996000
    [type] => buy
    [price] => 0.031053
)

2018-10-23 16:07:21 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:07:23 - cex place new buy order: eth_btc 0.031055 1.28988 [7394547752] margin:0.3220093382708]Array
(
    [complete] => 
    [id] => 7394547752
    [time] => 1540303642643
    [pending] => 1.28988000
    [amount] => 1.28988000
    [type] => buy
    [price] => 0.031055
)

2018-10-23 16:07:30 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:07:32 - cex place new buy order: eth_btc 0.031057 1.28979 [7394548239] margin:0.30588917152332]Array
(
    [complete] => 
    [id] => 7394548239
    [time] => 1540303651535
    [pending] => 1.28979000
    [amount] => 1.28979000
    [type] => buy
    [price] => 0.031057
)

2018-10-23 16:07:39 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:07:40 - cex place new buy order: eth_btc 0.031059 1.28971 [7394548750] margin:0.29943011687434]Array
(
    [complete] => 
    [id] => 7394548750
    [time] => 1540303659856
    [pending] => 1.28971000
    [amount] => 1.28971000
    [type] => buy
    [price] => 0.031059
)

2018-10-23 16:07:47 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:07:48 - cex place new buy order: eth_btc 0.031061 1.28963 [7394549551] margin:0.292971894015]Array
(
    [complete] => 
    [id] => 7394549551
    [time] => 1540303667806
    [pending] => 1.28963000
    [amount] => 1.28963000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 16:07:57 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:07:59 - cex place new buy order: eth_btc 0.031063 1.28954 [7394550489] margin:0.2897337668609]Array
(
    [complete] => 
    [id] => 7394550489
    [time] => 1540303678742
    [pending] => 1.28954000
    [amount] => 1.28954000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 16:08:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:08:12 - cex place new buy order: eth_btc 0.031065 1.28946 [7394551690] margin:0.27683888620633]Array
(
    [complete] => 
    [id] => 7394551690
    [time] => 1540303692077
    [pending] => 1.28946000
    [amount] => 1.28946000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 16:08:18 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:08:19 - cex place new buy order: eth_btc 0.031067 1.28938 [7394552291] margin:0.27360221456851]Array
(
    [complete] => 
    [id] => 7394552291
    [time] => 1540303699385
    [pending] => 1.28938000
    [amount] => 1.28938000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 16:08:26 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:08:27 - cex place new buy order: eth_btc 0.031069 1.28929 [7394552934] margin:0.254272747755]Array
(
    [complete] => 
    [id] => 7394552934
    [time] => 1540303707229
    [pending] => 1.28929000
    [amount] => 1.28929000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 16:08:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:08:37 - cex place new buy order: eth_btc 0.031071 1.28921 [7394553653] margin:0.24138263976055]Array
(
    [complete] => 
    [id] => 7394553653
    [time] => 1540303716809
    [pending] => 1.28921000
    [amount] => 1.28921000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 16:08:44 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:08:46 - cex place new buy order: eth_btc 0.031073 1.28913 [7394554248] margin:0.23493064718565]Array
(
    [complete] => 
    [id] => 7394554248
    [time] => 1540303725766
    [pending] => 1.28913000
    [amount] => 1.28913000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 16:08:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:08:54 - cex place new buy order: eth_btc 0.031075 1.28905 [7394554707] margin:0.25744167337087]Array
(
    [complete] => 
    [id] => 7394554707
    [time] => 1540303733693
    [pending] => 1.28905000
    [amount] => 1.28905000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 16:09:00 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:09:02 - cex place new buy order: eth_btc 0.031077 1.28896 [7394555233] margin:0.22524696721047]Array
(
    [complete] => 
    [id] => 7394555233
    [time] => 1540303741998
    [pending] => 1.28896000
    [amount] => 1.28896000
    [type] => buy
    [price] => 0.031077
)

2018-10-23 16:09:10 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:09:12 - cex place new buy order: eth_btc 0.031079 1.28888 [7394555858] margin:0.21557965185495]Array
(
    [complete] => 
    [id] => 7394555858
    [time] => 1540303752099
    [pending] => 1.28888000
    [amount] => 1.28888000
    [type] => buy
    [price] => 0.031079
)

2018-10-23 16:09:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:09:20 - cex place new buy order: eth_btc 0.031081 1.2888 [7394556405] margin:0.20913098034168]Array
(
    [complete] => 
    [id] => 7394556405
    [time] => 1540303760486
    [pending] => 1.28880000
    [amount] => 1.28880000
    [type] => buy
    [price] => 0.031081
)

2018-10-23 16:09:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:09:30 - cex place new buy order: eth_btc 0.031083 1.28871 [7394557049] margin:0.20268313869318]Array
(
    [complete] => 
    [id] => 7394557049
    [time] => 1540303769694
    [pending] => 1.28871000
    [amount] => 1.28871000
    [type] => buy
    [price] => 0.031083
)

2018-10-23 16:09:37 - cex delete buy orders: eth_btc [above margin]
2018-10-23 16:09:44 - cex place new buy order: eth_btc 0.031047 1.2902 [7394558039]Array
(
    [complete] => 
    [id] => 7394558039
    [time] => 1540303783902
    [pending] => 1.29020000
    [amount] => 1.29020000
    [type] => buy
    [price] => 0.031047
)

2018-10-23 16:09:52 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:09:53 - cex place new buy order: eth_btc 0.031049 1.29012 [7394558645] margin:0.30918870172951]Array
(
    [complete] => 
    [id] => 7394558645
    [time] => 1540303792961
    [pending] => 1.29012000
    [amount] => 1.29012000
    [type] => buy
    [price] => 0.031049
)

2018-10-23 16:10:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:10:02 - cex place new buy order: eth_btc 0.031051 1.29004 [7394559295] margin:0.30594827863837]Array
(
    [complete] => 
    [id] => 7394559295
    [time] => 1540303802271
    [pending] => 1.29004000
    [amount] => 1.29004000
    [type] => buy
    [price] => 0.031051
)

2018-10-23 16:10:09 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:10:11 - cex place new buy order: eth_btc 0.031053 1.28996 [7394559968] margin:0.2994879721766]Array
(
    [complete] => 
    [id] => 7394559968
    [time] => 1540303810635
    [pending] => 1.28996000
    [amount] => 1.28996000
    [type] => buy
    [price] => 0.031053
)

2018-10-23 16:10:19 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:10:20 - cex place new buy order: eth_btc 0.031055 1.28988 [7394560960] margin:0.28980840444373]Array
(
    [complete] => 
    [id] => 7394560960
    [time] => 1540303820503
    [pending] => 1.28988000
    [amount] => 1.28988000
    [type] => buy
    [price] => 0.031055
)

2018-10-23 16:10:27 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:10:28 - cex place new buy order: eth_btc 0.031057 1.28979 [7394561745] margin:0.31876871558747]Array
(
    [complete] => 
    [id] => 7394561745
    [time] => 1540303828370
    [pending] => 1.28979000
    [amount] => 1.28979000
    [type] => buy
    [price] => 0.031057
)

2018-10-23 16:10:36 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:10:37 - cex place new buy order: eth_btc 0.031059 1.28971 [7394562468] margin:0.3123088315786]Array
(
    [complete] => 
    [id] => 7394562468
    [time] => 1540303837099
    [pending] => 1.28971000
    [amount] => 1.28971000
    [type] => buy
    [price] => 0.031059
)

2018-10-23 16:10:45 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:10:47 - cex place new buy order: eth_btc 0.031061 1.28963 [7394563466] margin:0.30584977946619]Array
(
    [complete] => 
    [id] => 7394563466
    [time] => 1540303846627
    [pending] => 1.28963000
    [amount] => 1.28963000
    [type] => buy
    [price] => 0.031061
)

2018-10-23 16:10:53 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:10:54 - cex place new buy order: eth_btc 0.031063 1.28954 [7394564379] margin:0.29939155908958]Array
(
    [complete] => 
    [id] => 7394564379
    [time] => 1540303853990
    [pending] => 1.28954000
    [amount] => 1.28954000
    [type] => buy
    [price] => 0.031063
)

2018-10-23 16:11:01 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:11:02 - cex place new buy order: eth_btc 0.031065 1.28946 [7394565435] margin:0.29293417028811]Array
(
    [complete] => 
    [id] => 7394565435
    [time] => 1540303862502
    [pending] => 1.28946000
    [amount] => 1.28946000
    [type] => buy
    [price] => 0.031065
)

2018-10-23 16:11:11 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:11:12 - cex place new buy order: eth_btc 0.031067 1.28938 [7394567030] margin:0.26072681623588]Array
(
    [complete] => 
    [id] => 7394567030
    [time] => 1540303871724
    [pending] => 1.28938000
    [amount] => 1.28938000
    [type] => buy
    [price] => 0.031067
)

2018-10-23 16:11:20 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:11:22 - cex place new buy order: eth_btc 0.031069 1.28929 [7394568730] margin:0.24461682062507]Array
(
    [complete] => 
    [id] => 7394568730
    [time] => 1540303881539
    [pending] => 1.28929000
    [amount] => 1.28929000
    [type] => buy
    [price] => 0.031069
)

2018-10-23 16:11:29 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:11:30 - cex place new buy order: eth_btc 0.031071 1.28921 [7394570275] margin:0.26713012133501]Array
(
    [complete] => 
    [id] => 7394570275
    [time] => 1540303890196
    [pending] => 1.28921000
    [amount] => 1.28921000
    [type] => buy
    [price] => 0.031071
)

2018-10-23 16:11:38 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:11:39 - cex place new buy order: eth_btc 0.031073 1.28913 [7394571804] margin:0.26067647153478]Array
(
    [complete] => 
    [id] => 7394571804
    [time] => 1540303898701
    [pending] => 1.28913000
    [amount] => 1.28913000
    [type] => buy
    [price] => 0.031073
)

2018-10-23 16:11:46 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:11:47 - cex place new buy order: eth_btc 0.031075 1.28905 [7394573141] margin:0.22847948511664]Array
(
    [complete] => 
    [id] => 7394573141
    [time] => 1540303907477
    [pending] => 1.28905000
    [amount] => 1.28905000
    [type] => buy
    [price] => 0.031075
)

2018-10-23 16:11:54 - cex delete buy orders: eth_btc [replace]
2018-10-23 16:11:55 - cex place new buy order: eth_btc 0.031077 1.28896 [7394574163] margin:0.22202915339318]Array
(
    [complete] => 
    [id] => 7394574163
    [time] => 1540303914734
    [pending] => 1.28896000
    [amount] => 1.28896000
    [type] => buy
    [price] => 0.031077
)