2019-01-30 13:45:33 - cex place new buy order: eth_btc 0.031206 1.1607 [8127535523]Array
(
    [complete] => 
    [id] => 8127535523
    [time] => 1548852332970
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 13:45:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:45:47 - cex place new buy order: eth_btc 0.031208 1.16067 [8127536518] margin:0.26275314022046]Array
(
    [complete] => 
    [id] => 8127536518
    [time] => 1548852346986
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 13:46:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:46:33 - cex place new buy order: eth_btc 0.031212 1.1605 [8127539687]Array
(
    [complete] => 
    [id] => 8127539687
    [time] => 1548852393453
    [pending] => 1.16050000
    [amount] => 1.16050000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 13:46:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:46:44 - cex place new buy order: eth_btc 0.031214 1.16045 [8127540477] margin:0.3139616838598]Array
(
    [complete] => 
    [id] => 8127540477
    [time] => 1548852403718
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 13:46:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:46:55 - cex place new buy order: eth_btc 0.031216 1.16037 [8127541261] margin:0.22424397744747]Array
(
    [complete] => 
    [id] => 8127541261
    [time] => 1548852414674
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 13:47:06 - cex delete buy orders: eth_btc [above margin]
2019-01-30 13:48:20 - cex place new buy order: eth_btc 0.031206 1.1607 [8127550553]Array
(
    [complete] => 
    [id] => 8127550553
    [time] => 1548852499544
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 13:48:28 - cex delete buy orders: eth_btc [above margin]
2019-01-30 13:54:21 - cex place new buy order: eth_btc 0.031096 1.1649 [8127581925]Array
(
    [complete] => 
    [id] => 8127581925
    [time] => 1548852860641
    [pending] => 1.16490000
    [amount] => 1.16490000
    [type] => buy
    [price] => 0.031096
)

2019-01-30 13:54:27 - cex delete buy orders: eth_btc [above margin]
2019-01-30 13:54:36 - cex place new buy order: eth_btc 0.031025 1.1675 [8127583282]Array
(
    [complete] => 
    [id] => 8127583282
    [time] => 1548852875795
    [pending] => 1.16750000
    [amount] => 1.16750000
    [type] => buy
    [price] => 0.031025
)

2019-01-30 13:54:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:54:46 - cex place new buy order: eth_btc 0.031027 1.16744 [8127584049] margin:0.29329293840847]Array
(
    [complete] => 
    [id] => 8127584049
    [time] => 1548852885536
    [pending] => 1.16744000
    [amount] => 1.16744000
    [type] => buy
    [price] => 0.031027
)

2019-01-30 13:54:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:54:57 - cex place new buy order: eth_btc 0.031029 1.16737 [8127584919] margin:0.28038286763996]Array
(
    [complete] => 
    [id] => 8127584919
    [time] => 1548852897451
    [pending] => 1.16737000
    [amount] => 1.16737000
    [type] => buy
    [price] => 0.031029
)

2019-01-30 13:55:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:55:12 - cex place new buy order: eth_btc 0.031034 1.16718 [8127586564] margin:0.34156086872461]Array
(
    [complete] => 
    [id] => 8127586564
    [time] => 1548852912028
    [pending] => 1.16718000
    [amount] => 1.16718000
    [type] => buy
    [price] => 0.031034
)

2019-01-30 13:55:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:55:23 - cex place new buy order: eth_btc 0.031036 1.1671 [8127587367] margin:0.27065343472097]Array
(
    [complete] => 
    [id] => 8127587367
    [time] => 1548852923267
    [pending] => 1.16710000
    [amount] => 1.16710000
    [type] => buy
    [price] => 0.031036
)

2019-01-30 13:55:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:55:32 - cex place new buy order: eth_btc 0.031038 1.16703 [8127588037] margin:0.29641085121466]Array
(
    [complete] => 
    [id] => 8127588037
    [time] => 1548852931686
    [pending] => 1.16703000
    [amount] => 1.16703000
    [type] => buy
    [price] => 0.031038
)

2019-01-30 13:55:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:55:40 - cex place new buy order: eth_btc 0.031041 1.16692 [8127588623] margin:0.31248993266968]Array
(
    [complete] => 
    [id] => 8127588623
    [time] => 1548852940054
    [pending] => 1.16692000
    [amount] => 1.16692000
    [type] => buy
    [price] => 0.031041
)

2019-01-30 13:55:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:55:50 - cex place new buy order: eth_btc 0.031043 1.16684 [8127589243] margin:0.32535515253036]Array
(
    [complete] => 
    [id] => 8127589243
    [time] => 1548852949652
    [pending] => 1.16684000
    [amount] => 1.16684000
    [type] => buy
    [price] => 0.031043
)

2019-01-30 13:55:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:55:59 - cex place new buy order: eth_btc 0.031045 1.16677 [8127589942] margin:0.28990175551618]Array
(
    [complete] => 
    [id] => 8127589942
    [time] => 1548852959305
    [pending] => 1.16677000
    [amount] => 1.16677000
    [type] => buy
    [price] => 0.031045
)

2019-01-30 13:56:09 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:56:10 - cex place new buy order: eth_btc 0.031047 0.0102 [] margin:0.2866621573743]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 13:56:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:56:20 - cex place new buy order: eth_btc 0.031048 1.16665 [8127591170] margin:0.28665292450398]Array
(
    [complete] => 
    [id] => 8127591170
    [time] => 1548852979622
    [pending] => 1.16665000
    [amount] => 1.16665000
    [type] => buy
    [price] => 0.031048
)

2019-01-30 13:56:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:56:29 - cex place new buy order: eth_btc 0.03105 1.16658 [8127591791] margin:0.29307568438002]Array
(
    [complete] => 
    [id] => 8127591791
    [time] => 1548852989065
    [pending] => 1.16658000
    [amount] => 1.16658000
    [type] => buy
    [price] => 0.03105
)

2019-01-30 13:56:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:56:38 - cex place new buy order: eth_btc 0.031053 1.16646 [8127592432] margin:0.28660676907222]Array
(
    [complete] => 
    [id] => 8127592432
    [time] => 1548852998475
    [pending] => 1.16646000
    [amount] => 1.16646000
    [type] => buy
    [price] => 0.031053
)

2019-01-30 13:56:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:56:47 - cex place new buy order: eth_btc 0.031055 1.16639 [8127592986] margin:0.30268877797457]Array
(
    [complete] => 
    [id] => 8127592986
    [time] => 1548853007065
    [pending] => 1.16639000
    [amount] => 1.16639000
    [type] => buy
    [price] => 0.031055
)

2019-01-30 13:56:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:56:55 - cex place new buy order: eth_btc 0.031057 1.16631 [8127593599] margin:0.27691019737901]Array
(
    [complete] => 
    [id] => 8127593599
    [time] => 1548853015498
    [pending] => 1.16631000
    [amount] => 1.16631000
    [type] => buy
    [price] => 0.031057
)

2019-01-30 13:57:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:57:05 - cex place new buy order: eth_btc 0.031059 1.16624 [8127594169] margin:0.28011204481793]Array
(
    [complete] => 
    [id] => 8127594169
    [time] => 1548853024982
    [pending] => 1.16624000
    [amount] => 1.16624000
    [type] => buy
    [price] => 0.031059
)

2019-01-30 13:57:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:57:17 - cex place new buy order: eth_btc 0.031061 1.16616 [8127595014] margin:0.28009400856379]Array
(
    [complete] => 
    [id] => 8127595014
    [time] => 1548853036972
    [pending] => 1.16616000
    [amount] => 1.16616000
    [type] => buy
    [price] => 0.031061
)

2019-01-30 13:57:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:57:27 - cex place new buy order: eth_btc 0.031063 1.16609 [8127595868] margin:0.25432186202234]Array
(
    [complete] => 
    [id] => 8127595868
    [time] => 1548853047300
    [pending] => 1.16609000
    [amount] => 1.16609000
    [type] => buy
    [price] => 0.031063
)

2019-01-30 13:57:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:57:38 - cex place new buy order: eth_btc 0.031065 1.16601 [8127597036] margin:0.24464831804281]Array
(
    [complete] => 
    [id] => 8127597036
    [time] => 1548853057642
    [pending] => 1.16601000
    [amount] => 1.16601000
    [type] => buy
    [price] => 0.031065
)

2019-01-30 13:57:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:57:46 - cex place new buy order: eth_btc 0.031067 1.16594 [8127597790] margin:0.25428911706955]Array
(
    [complete] => 
    [id] => 8127597790
    [time] => 1548853066275
    [pending] => 1.16594000
    [amount] => 1.16594000
    [type] => buy
    [price] => 0.031067
)

2019-01-30 13:57:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:57:56 - cex place new buy order: eth_btc 0.031069 1.16586 [8127598901] margin:0.20599311210532]Array
(
    [complete] => 
    [id] => 8127598901
    [time] => 1548853075822
    [pending] => 1.16586000
    [amount] => 1.16586000
    [type] => buy
    [price] => 0.031069
)

2019-01-30 13:58:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:58:06 - cex place new buy order: eth_btc 0.031073 1.16571 [8127600269] margin:0.22205773501109]Array
(
    [complete] => 
    [id] => 8127600269
    [time] => 1548853085944
    [pending] => 1.16571000
    [amount] => 1.16571000
    [type] => buy
    [price] => 0.031073
)

2019-01-30 13:58:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:58:14 - cex place new buy order: eth_btc 0.031075 1.16564 [8127601330] margin:0.2413515687852]Array
(
    [complete] => 
    [id] => 8127601330
    [time] => 1548853094473
    [pending] => 1.16564000
    [amount] => 1.16564000
    [type] => buy
    [price] => 0.031075
)

2019-01-30 13:58:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:58:23 - cex place new buy order: eth_btc 0.031077 1.16556 [8127602622] margin:0.27029636065257]Array
(
    [complete] => 
    [id] => 8127602622
    [time] => 1548853103366
    [pending] => 1.16556000
    [amount] => 1.16556000
    [type] => buy
    [price] => 0.031077
)

2019-01-30 13:58:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:58:33 - cex place new buy order: eth_btc 0.031079 1.16549 [8127603944] margin:0.25740853952829]Array
(
    [complete] => 
    [id] => 8127603944
    [time] => 1548853112851
    [pending] => 1.16549000
    [amount] => 1.16549000
    [type] => buy
    [price] => 0.031079
)

2019-01-30 13:58:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:58:42 - cex place new buy order: eth_btc 0.031081 1.16541 [8127604922] margin:0.24773977671246]Array
(
    [complete] => 
    [id] => 8127604922
    [time] => 1548853121696
    [pending] => 1.16541000
    [amount] => 1.16541000
    [type] => buy
    [price] => 0.031081
)

2019-01-30 13:58:51 - cex delete buy orders: eth_btc [above margin]
2019-01-30 13:58:59 - cex place new buy order: eth_btc 0.031074 1.1657 [8127606206]Array
(
    [complete] => 
    [id] => 8127606206
    [time] => 1548853139395
    [pending] => 1.16570000
    [amount] => 1.16570000
    [type] => buy
    [price] => 0.031074
)

2019-01-30 13:59:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:59:13 - cex place new buy order: eth_btc 0.031077 1.16556 [8127607469] margin:0.20915789812401]Array
(
    [complete] => 
    [id] => 8127607469
    [time] => 1548853153334
    [pending] => 1.16556000
    [amount] => 1.16556000
    [type] => buy
    [price] => 0.031077
)

2019-01-30 13:59:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:59:24 - cex place new buy order: eth_btc 0.031079 1.16549 [8127609241] margin:0.22523247208726]Array
(
    [complete] => 
    [id] => 8127609241
    [time] => 1548853163892
    [pending] => 1.16549000
    [amount] => 1.16549000
    [type] => buy
    [price] => 0.031079
)

2019-01-30 13:59:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 13:59:33 - cex place new buy order: eth_btc 0.031081 1.16541 [8127610244] margin:0.23808757761976]Array
(
    [complete] => 
    [id] => 8127610244
    [time] => 1548853172670
    [pending] => 1.16541000
    [amount] => 1.16541000
    [type] => buy
    [price] => 0.031081
)

2019-01-30 13:59:41 - cex delete buy orders: eth_btc [above margin]
2019-01-30 13:59:59 - cex place new buy order: eth_btc 0.031073 1.1657 [8127613251]Array
(
    [complete] => 
    [id] => 8127613251
    [time] => 1548853199198
    [pending] => 1.16570000
    [amount] => 1.16570000
    [type] => buy
    [price] => 0.031073
)

2019-01-30 14:00:12 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:00:19 - cex place new buy order: eth_btc 0.031073 1.1657 [8127615552]Array
(
    [complete] => 
    [id] => 8127615552
    [time] => 1548853219282
    [pending] => 1.16570000
    [amount] => 1.16570000
    [type] => buy
    [price] => 0.031073
)

2019-01-30 14:00:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:00:28 - cex place new buy order: eth_btc 0.031075 1.16564 [8127616433] margin:0.28962188254225]Array
(
    [complete] => 
    [id] => 8127616433
    [time] => 1548853227887
    [pending] => 1.16564000
    [amount] => 1.16564000
    [type] => buy
    [price] => 0.031075
)

2019-01-30 14:00:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:00:38 - cex place new buy order: eth_btc 0.031077 1.16556 [8127617580] margin:0.37004858898864]Array
(
    [complete] => 
    [id] => 8127617580
    [time] => 1548853237896
    [pending] => 1.16556000
    [amount] => 1.16556000
    [type] => buy
    [price] => 0.031077
)

2019-01-30 14:00:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:00:46 - cex place new buy order: eth_btc 0.031081 1.16541 [8127618480] margin:0.37643576461504]Array
(
    [complete] => 
    [id] => 8127618480
    [time] => 1548853246477
    [pending] => 1.16541000
    [amount] => 1.16541000
    [type] => buy
    [price] => 0.031081
)

2019-01-30 14:00:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:00:55 - cex place new buy order: eth_btc 0.031083 1.16534 [8127619317] margin:0.44718978219607]Array
(
    [complete] => 
    [id] => 8127619317
    [time] => 1548853254985
    [pending] => 1.16534000
    [amount] => 1.16534000
    [type] => buy
    [price] => 0.031083
)

2019-01-30 14:01:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:01:05 - cex place new buy order: eth_btc 0.031093 1.16496 [8127620337] margin:0.49850448654039]Array
(
    [complete] => 
    [id] => 8127620337
    [time] => 1548853264956
    [pending] => 1.16496000
    [amount] => 1.16496000
    [type] => buy
    [price] => 0.031093
)

2019-01-30 14:01:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:01:14 - cex place new buy order: eth_btc 0.031095 1.16489 [8127621497] margin:0.54349573886476]Array
(
    [complete] => 
    [id] => 8127621497
    [time] => 1548853274167
    [pending] => 1.16489000
    [amount] => 1.16489000
    [type] => buy
    [price] => 0.031095
)

2019-01-30 14:01:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:01:24 - cex place new buy order: eth_btc 0.031097 1.16481 [8127622642] margin:0.54024503971444]Array
(
    [complete] => 
    [id] => 8127622642
    [time] => 1548853283706
    [pending] => 1.16481000
    [amount] => 1.16481000
    [type] => buy
    [price] => 0.031097
)

2019-01-30 14:01:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:01:33 - cex place new buy order: eth_btc 0.031099 1.16474 [8127623740] margin:0.47911508408631]Array
(
    [complete] => 
    [id] => 8127623740
    [time] => 1548853293161
    [pending] => 1.16474000
    [amount] => 1.16474000
    [type] => buy
    [price] => 0.031099
)

2019-01-30 14:01:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:01:42 - cex place new buy order: eth_btc 0.031101 1.16466 [8127624538] margin:0.47265361242403]Array
(
    [complete] => 
    [id] => 8127624538
    [time] => 1548853301539
    [pending] => 1.16466000
    [amount] => 1.16466000
    [type] => buy
    [price] => 0.031101
)

2019-01-30 14:01:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:01:51 - cex place new buy order: eth_btc 0.031118 1.16403 [8127625347] margin:0.43061893437881]Array
(
    [complete] => 
    [id] => 8127625347
    [time] => 1548853310605
    [pending] => 1.16403000
    [amount] => 1.16403000
    [type] => buy
    [price] => 0.031118
)

2019-01-30 14:01:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:01:59 - cex place new buy order: eth_btc 0.03112 1.16395 [8127626161] margin:0.41452442159382]Array
(
    [complete] => 
    [id] => 8127626161
    [time] => 1548853319111
    [pending] => 1.16395000
    [amount] => 1.16395000
    [type] => buy
    [price] => 0.03112
)

2019-01-30 14:02:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:02:12 - cex place new buy order: eth_btc 0.031123 1.16384 [8127627658] margin:0.41448446486521]Array
(
    [complete] => 
    [id] => 8127627658
    [time] => 1548853332332
    [pending] => 1.16384000
    [amount] => 1.16384000
    [type] => buy
    [price] => 0.031123
)

2019-01-30 14:02:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:02:21 - cex place new buy order: eth_btc 0.031125 1.16377 [8127628505] margin:0.40481927710845]Array
(
    [complete] => 
    [id] => 8127628505
    [time] => 1548853341396
    [pending] => 1.16377000
    [amount] => 1.16377000
    [type] => buy
    [price] => 0.031125
)

2019-01-30 14:02:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:02:30 - cex place new buy order: eth_btc 0.031127 1.16369 [8127629189] margin:0.41443120120794]Array
(
    [complete] => 
    [id] => 8127629189
    [time] => 1548853349729
    [pending] => 1.16369000
    [amount] => 1.16369000
    [type] => buy
    [price] => 0.031127
)

2019-01-30 14:02:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:02:40 - cex place new buy order: eth_btc 0.03113 1.16358 [8127630606] margin:0.40475425634436]Array
(
    [complete] => 
    [id] => 8127630606
    [time] => 1548853359598
    [pending] => 1.16358000
    [amount] => 1.16358000
    [type] => buy
    [price] => 0.03113
)

2019-01-30 14:02:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:02:49 - cex place new buy order: eth_btc 0.031134 1.16343 [8127631701] margin:0.3822187961714]Array
(
    [complete] => 
    [id] => 8127631701
    [time] => 1548853369395
    [pending] => 1.16343000
    [amount] => 1.16343000
    [type] => buy
    [price] => 0.031134
)

2019-01-30 14:02:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:02:59 - cex place new buy order: eth_btc 0.031136 1.16336 [8127632793] margin:0.37898252826309]Array
(
    [complete] => 
    [id] => 8127632793
    [time] => 1548853379022
    [pending] => 1.16336000
    [amount] => 1.16336000
    [type] => buy
    [price] => 0.031136
)

2019-01-30 14:03:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:03:05 - cex place new buy order: eth_btc 0.031138 0.01017 [] margin:0.38216969619114]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 14:03:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:03:14 - cex place new buy order: eth_btc 0.031141 1.16317 [8127634400] margin:0.38855528081949]Array
(
    [complete] => 
    [id] => 8127634400
    [time] => 1548853394347
    [pending] => 1.16317000
    [amount] => 1.16317000
    [type] => buy
    [price] => 0.031141
)

2019-01-30 14:03:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:03:22 - cex place new buy order: eth_btc 0.031143 1.16309 [8127635383] margin:0.43027325562726]Array
(
    [complete] => 
    [id] => 8127635383
    [time] => 1548853402300
    [pending] => 1.16309000
    [amount] => 1.16309000
    [type] => buy
    [price] => 0.031143
)

2019-01-30 14:03:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:03:31 - cex place new buy order: eth_btc 0.031145 1.16302 [8127636362] margin:0.39813774281585]Array
(
    [complete] => 
    [id] => 8127636362
    [time] => 1548853411206
    [pending] => 1.16302000
    [amount] => 1.16302000
    [type] => buy
    [price] => 0.031145
)

2019-01-30 14:03:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:03:41 - cex place new buy order: eth_btc 0.031148 1.16291 [8127637523] margin:0.38846795941954]Array
(
    [complete] => 
    [id] => 8127637523
    [time] => 1548853421351
    [pending] => 1.16291000
    [amount] => 1.16291000
    [type] => buy
    [price] => 0.031148
)

2019-01-30 14:03:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:03:52 - cex place new buy order: eth_btc 0.03115 1.16283 [8127638786] margin:0.33065810593902]Array
(
    [complete] => 
    [id] => 8127638786
    [time] => 1548853431622
    [pending] => 1.16283000
    [amount] => 1.16283000
    [type] => buy
    [price] => 0.03115
)

2019-01-30 14:03:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:04:01 - cex place new buy order: eth_btc 0.031152 1.16276 [8127639722] margin:0.38520801232664]Array
(
    [complete] => 
    [id] => 8127639722
    [time] => 1548853440541
    [pending] => 1.16276000
    [amount] => 1.16276000
    [type] => buy
    [price] => 0.031152
)

2019-01-30 14:04:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:04:06 - cex place new buy order: eth_btc 0.031154 1.16268 [8127640419] margin:0.3916030044296]Array
(
    [complete] => 
    [id] => 8127640419
    [time] => 1548853446100
    [pending] => 1.16268000
    [amount] => 1.16268000
    [type] => buy
    [price] => 0.031154
)

2019-01-30 14:04:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:04:15 - cex place new buy order: eth_btc 0.031156 1.16261 [8127641341] margin:0.39157786622159]Array
(
    [complete] => 
    [id] => 8127641341
    [time] => 1548853455048
    [pending] => 1.16261000
    [amount] => 1.16261000
    [type] => buy
    [price] => 0.031156
)

2019-01-30 14:04:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:04:24 - cex place new buy order: eth_btc 0.031158 1.16253 [8127642649] margin:0.35624879645675]Array
(
    [complete] => 
    [id] => 8127642649
    [time] => 1548853464089
    [pending] => 1.16253000
    [amount] => 1.16253000
    [type] => buy
    [price] => 0.031158
)

2019-01-30 14:04:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:04:32 - cex place new buy order: eth_btc 0.03116 1.16246 [8127643478] margin:0.3369704749679]Array
(
    [complete] => 
    [id] => 8127643478
    [time] => 1548853472457
    [pending] => 1.16246000
    [amount] => 1.16246000
    [type] => buy
    [price] => 0.03116
)

2019-01-30 14:04:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:04:41 - cex place new buy order: eth_btc 0.031163 1.16235 [8127644670] margin:0.3144754997914]Array
(
    [complete] => 
    [id] => 8127644670
    [time] => 1548853481039
    [pending] => 1.16235000
    [amount] => 1.16235000
    [type] => buy
    [price] => 0.031163
)

2019-01-30 14:04:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:04:52 - cex place new buy order: eth_btc 0.031165 1.16227 [8127646144] margin:0.33370768490293]Array
(
    [complete] => 
    [id] => 8127646144
    [time] => 1548853491589
    [pending] => 1.16227000
    [amount] => 1.16227000
    [type] => buy
    [price] => 0.031165
)

2019-01-30 14:04:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:05:01 - cex place new buy order: eth_btc 0.031167 1.1622 [8127646994] margin:0.35293740173901]Array
(
    [complete] => 
    [id] => 8127646994
    [time] => 1548853500756
    [pending] => 1.16220000
    [amount] => 1.16220000
    [type] => buy
    [price] => 0.031167
)

2019-01-30 14:05:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:05:12 - cex place new buy order: eth_btc 0.031169 1.16212 [8127648872] margin:0.25987359235138]Array
(
    [complete] => 
    [id] => 8127648872
    [time] => 1548853512315
    [pending] => 1.16212000
    [amount] => 1.16212000
    [type] => buy
    [price] => 0.031169
)

2019-01-30 14:05:21 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:12:18 - cex place new buy order: eth_btc 0.03106 1.1662 [8127688527]Array
(
    [complete] => 
    [id] => 8127688527
    [time] => 1548853937901
    [pending] => 1.16620000
    [amount] => 1.16620000
    [type] => buy
    [price] => 0.03106
)

2019-01-30 14:12:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:12:28 - cex place new buy order: eth_btc 0.031062 1.16613 [8127689156] margin:0.4313952739682]Array
(
    [complete] => 
    [id] => 8127689156
    [time] => 1548853948057
    [pending] => 1.16613000
    [amount] => 1.16613000
    [type] => buy
    [price] => 0.031062
)

2019-01-30 14:12:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:12:38 - cex place new buy order: eth_btc 0.031069 1.16586 [8127689813] margin:0.40876758183399]Array
(
    [complete] => 
    [id] => 8127689813
    [time] => 1548853958494
    [pending] => 1.16586000
    [amount] => 1.16586000
    [type] => buy
    [price] => 0.031069
)

2019-01-30 14:12:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:12:49 - cex place new buy order: eth_btc 0.031079 1.16549 [8127690501] margin:0.36680716882782]Array
(
    [complete] => 
    [id] => 8127690501
    [time] => 1548853968977
    [pending] => 1.16549000
    [amount] => 1.16549000
    [type] => buy
    [price] => 0.031079
)

2019-01-30 14:12:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:12:58 - cex place new buy order: eth_btc 0.031083 1.16534 [8127691205] margin:0.34423961651062]Array
(
    [complete] => 
    [id] => 8127691205
    [time] => 1548853977512
    [pending] => 1.16534000
    [amount] => 1.16534000
    [type] => buy
    [price] => 0.031083
)

2019-01-30 14:13:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:13:05 - cex place new buy order: eth_btc 0.031089 1.16511 [8127691766] margin:0.34095660844671]Array
(
    [complete] => 
    [id] => 8127691766
    [time] => 1548853984762
    [pending] => 1.16511000
    [amount] => 1.16511000
    [type] => buy
    [price] => 0.031089
)

2019-01-30 14:13:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:13:14 - cex place new buy order: eth_btc 0.031101 1.16466 [8127692478] margin:0.28616443201184]Array
(
    [complete] => 
    [id] => 8127692478
    [time] => 1548853993631
    [pending] => 1.16466000
    [amount] => 1.16466000
    [type] => buy
    [price] => 0.031101
)

2019-01-30 14:13:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:13:23 - cex place new buy order: eth_btc 0.031106 1.16448 [8127693292] margin:0.29576287532951]Array
(
    [complete] => 
    [id] => 8127693292
    [time] => 1548854003061
    [pending] => 1.16448000
    [amount] => 1.16448000
    [type] => buy
    [price] => 0.031106
)

2019-01-30 14:13:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:13:32 - cex place new buy order: eth_btc 0.031112 1.16425 [8127693945] margin:0.28927744921574]Array
(
    [complete] => 
    [id] => 8127693945
    [time] => 1548854012013
    [pending] => 1.16425000
    [amount] => 1.16425000
    [type] => buy
    [price] => 0.031112
)

2019-01-30 14:13:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:13:40 - cex place new buy order: eth_btc 0.031115 1.16414 [8127694560] margin:0.28282179013337]Array
(
    [complete] => 
    [id] => 8127694560
    [time] => 1548854020387
    [pending] => 1.16414000
    [amount] => 1.16414000
    [type] => buy
    [price] => 0.031115
)

2019-01-30 14:13:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:13:50 - cex place new buy order: eth_btc 0.031117 1.16407 [8127695365] margin:0.28601728958446]Array
(
    [complete] => 
    [id] => 8127695365
    [time] => 1548854030152
    [pending] => 1.16407000
    [amount] => 1.16407000
    [type] => buy
    [price] => 0.031117
)

2019-01-30 14:13:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:13:58 - cex place new buy order: eth_btc 0.031119 1.16399 [8127695996] margin:0.27314502394036]Array
(
    [complete] => 
    [id] => 8127695996
    [time] => 1548854038068
    [pending] => 1.16399000
    [amount] => 1.16399000
    [type] => buy
    [price] => 0.031119
)

2019-01-30 14:14:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:14:04 - cex place new buy order: eth_btc 0.031124 1.1638 [8127696615] margin:0.28916591697723]Array
(
    [complete] => 
    [id] => 8127696615
    [time] => 1548854044500
    [pending] => 1.16380000
    [amount] => 1.16380000
    [type] => buy
    [price] => 0.031124
)

2019-01-30 14:14:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:14:13 - cex place new buy order: eth_btc 0.031127 1.16369 [8127697376] margin:0.27628746747197]Array
(
    [complete] => 
    [id] => 8127697376
    [time] => 1548854053365
    [pending] => 1.16369000
    [amount] => 1.16369000
    [type] => buy
    [price] => 0.031127
)

2019-01-30 14:14:21 - cex delete buy orders: eth_btc[move]
2019-01-30 14:14:22 - cex place new buy order: eth_btc 0.031126 1.16365 [8127698221] margin:0.23130300693908]Array
(
    [complete] => 
    [id] => 8127698221
    [time] => 1548854062456
    [pending] => 1.16365000
    [amount] => 1.16365000
    [type] => buy
    [price] => 0.031126
)

2019-01-30 14:14:37 - cex delete buy orders: eth_btc[move]
2019-01-30 14:14:38 - cex place new buy order: eth_btc 0.031101 1.16369 [8127699082] margin:0.23773572782471]Array
(
    [complete] => 
    [id] => 8127699082
    [time] => 1548854077888
    [pending] => 1.16369000
    [amount] => 1.16369000
    [type] => buy
    [price] => 0.031101
)

2019-01-30 14:14:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:14:47 - cex place new buy order: eth_btc 0.031127 1.16369 [8127699646] margin:0.20560927811868]Array
(
    [complete] => 
    [id] => 8127699646
    [time] => 1548854086745
    [pending] => 1.16369000
    [amount] => 1.16369000
    [type] => buy
    [price] => 0.031127
)

2019-01-30 14:15:12 - cex delete buy orders: eth_btc[move]
2019-01-30 14:15:14 - cex place new buy order: eth_btc 0.031101 1.16365 [8127701604] margin:0.20881521459779]Array
(
    [complete] => 
    [id] => 8127701604
    [time] => 1548854113823
    [pending] => 1.16365000
    [amount] => 1.16365000
    [type] => buy
    [price] => 0.031101
)

2019-01-30 14:15:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:15:23 - cex place new buy order: eth_btc 0.031128 1.16365 [8127702484] margin:0.23130300693908]Array
(
    [complete] => 
    [id] => 8127702484
    [time] => 1548854123091
    [pending] => 1.16365000
    [amount] => 1.16365000
    [type] => buy
    [price] => 0.031128
)

2019-01-30 14:15:37 - cex delete buy orders: eth_btc[move]
2019-01-30 14:15:38 - cex place new buy order: eth_btc 0.031101 1.16362 [8127703732] margin:0.20880850653731]Array
(
    [complete] => 
    [id] => 8127703732
    [time] => 1548854138469
    [pending] => 1.16362000
    [amount] => 1.16362000
    [type] => buy
    [price] => 0.031101
)

2019-01-30 14:15:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:15:47 - cex place new buy order: eth_btc 0.031129 1.16362 [8127704460] margin:0.20880850653731]Array
(
    [complete] => 
    [id] => 8127704460
    [time] => 1548854146809
    [pending] => 1.16362000
    [amount] => 1.16362000
    [type] => buy
    [price] => 0.031129
)

2019-01-30 14:16:09 - cex delete buy orders: eth_btc[move]
2019-01-30 14:16:11 - cex place new buy order: eth_btc 0.031129 1.16358 [8127706394] margin:0.21843880501125]Array
(
    [complete] => 
    [id] => 8127706394
    [time] => 1548854171011
    [pending] => 1.16358000
    [amount] => 1.16358000
    [type] => buy
    [price] => 0.031129
)

2019-01-30 14:16:19 - cex delete buy orders: eth_btc[move]
2019-01-30 14:16:20 - cex place new buy order: eth_btc 0.031101 1.16358 [8127707276] margin:0.21843880501125]Array
(
    [complete] => 
    [id] => 8127707276
    [time] => 1548854180414
    [pending] => 1.16358000
    [amount] => 1.16358000
    [type] => buy
    [price] => 0.031101
)

2019-01-30 14:16:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:16:29 - cex place new buy order: eth_btc 0.031131 1.16354 [8127707944] margin:0.20879509170924]Array
(
    [complete] => 
    [id] => 8127707944
    [time] => 1548854188751
    [pending] => 1.16354000
    [amount] => 1.16354000
    [type] => buy
    [price] => 0.031131
)

2019-01-30 14:16:37 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:17:40 - cex place new buy order: eth_btc 0.031026 1.1675 [8127715387]Array
(
    [complete] => 
    [id] => 8127715387
    [time] => 1548854259680
    [pending] => 1.16750000
    [amount] => 1.16750000
    [type] => buy
    [price] => 0.031026
)

2019-01-30 14:17:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:17:48 - cex place new buy order: eth_btc 0.031028 1.1674 [8127715961] margin:0.50277169008637]Array
(
    [complete] => 
    [id] => 8127715961
    [time] => 1548854267601
    [pending] => 1.16740000
    [amount] => 1.16740000
    [type] => buy
    [price] => 0.031028
)

2019-01-30 14:17:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:17:55 - cex place new buy order: eth_btc 0.03103 1.16733 [8127716685] margin:0.50273928456332]Array
(
    [complete] => 
    [id] => 8127716685
    [time] => 1548854275253
    [pending] => 1.16733000
    [amount] => 1.16733000
    [type] => buy
    [price] => 0.03103
)

2019-01-30 14:18:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:18:05 - cex place new buy order: eth_btc 0.031032 1.16725 [8127717386] margin:0.50270688321732]Array
(
    [complete] => 
    [id] => 8127717386
    [time] => 1548854284928
    [pending] => 1.16725000
    [amount] => 1.16725000
    [type] => buy
    [price] => 0.031032
)

2019-01-30 14:18:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:18:14 - cex place new buy order: eth_btc 0.031046 1.16673 [8127718153] margin:0.43161759969077]Array
(
    [complete] => 
    [id] => 8127718153
    [time] => 1548854293582
    [pending] => 1.16673000
    [amount] => 1.16673000
    [type] => buy
    [price] => 0.031046
)

2019-01-30 14:18:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:18:22 - cex place new buy order: eth_btc 0.031048 1.16665 [8127718672] margin:0.39616078330327]Array
(
    [complete] => 
    [id] => 8127718672
    [time] => 1548854301645
    [pending] => 1.16665000
    [amount] => 1.16665000
    [type] => buy
    [price] => 0.031048
)

2019-01-30 14:18:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:18:32 - cex place new buy order: eth_btc 0.031056 1.16635 [8127719599] margin:0.3702988150438]Array
(
    [complete] => 
    [id] => 8127719599
    [time] => 1548854311664
    [pending] => 1.16635000
    [amount] => 1.16635000
    [type] => buy
    [price] => 0.031056
)

2019-01-30 14:18:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:18:41 - cex place new buy order: eth_btc 0.031063 1.16609 [8127720607] margin:0.32836493577568]Array
(
    [complete] => 
    [id] => 8127720607
    [time] => 1548854321457
    [pending] => 1.16609000
    [amount] => 1.16609000
    [type] => buy
    [price] => 0.031063
)

2019-01-30 14:18:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:18:49 - cex place new buy order: eth_btc 0.031065 1.16601 [8127721316] margin:0.31868662481893]Array
(
    [complete] => 
    [id] => 8127721316
    [time] => 1548854329371
    [pending] => 1.16601000
    [amount] => 1.16601000
    [type] => buy
    [price] => 0.031065
)

2019-01-30 14:18:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:18:59 - cex place new buy order: eth_btc 0.031067 1.16594 [8127722257] margin:0.28647761290115]Array
(
    [complete] => 
    [id] => 8127722257
    [time] => 1548854339452
    [pending] => 1.16594000
    [amount] => 1.16594000
    [type] => buy
    [price] => 0.031067
)

2019-01-30 14:19:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:19:05 - cex place new buy order: eth_btc 0.031069 0.01019 [] margin:0.28645917152146]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 14:19:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:19:15 - cex place new buy order: eth_btc 0.031073 1.16571 [8127723706] margin:0.30251343610208]Array
(
    [complete] => 
    [id] => 8127723706
    [time] => 1548854354784
    [pending] => 1.16571000
    [amount] => 1.16571000
    [type] => buy
    [price] => 0.031073
)

2019-01-30 14:19:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:19:24 - cex place new buy order: eth_btc 0.031077 1.16556 [8127724656] margin:0.32499919554654]Array
(
    [complete] => 
    [id] => 8127724656
    [time] => 1548854364333
    [pending] => 1.16556000
    [amount] => 1.16556000
    [type] => buy
    [price] => 0.031077
)

2019-01-30 14:19:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:19:33 - cex place new buy order: eth_btc 0.031079 1.16549 [8127725468] margin:0.31532546092217]Array
(
    [complete] => 
    [id] => 8127725468
    [time] => 1548854373021
    [pending] => 1.16549000
    [amount] => 1.16549000
    [type] => buy
    [price] => 0.031079
)

2019-01-30 14:19:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:19:41 - cex place new buy order: eth_btc 0.031081 1.16541 [8127726080] margin:0.25739197580517]Array
(
    [complete] => 
    [id] => 8127726080
    [time] => 1548854381055
    [pending] => 1.16541000
    [amount] => 1.16541000
    [type] => buy
    [price] => 0.031081
)

2019-01-30 14:19:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:19:51 - cex place new buy order: eth_btc 0.031083 1.16534 [8127727002] margin:0.27667857027958]Array
(
    [complete] => 
    [id] => 8127727002
    [time] => 1548854391037
    [pending] => 1.16534000
    [amount] => 1.16534000
    [type] => buy
    [price] => 0.031083
)

2019-01-30 14:19:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:20:00 - cex place new buy order: eth_btc 0.031085 1.16526 [8127728019] margin:0.27666076885957]Array
(
    [complete] => 
    [id] => 8127728019
    [time] => 1548854400096
    [pending] => 1.16526000
    [amount] => 1.16526000
    [type] => buy
    [price] => 0.031085
)

2019-01-30 14:20:09 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:20:12 - cex place new buy order: eth_btc 0.031087 1.16519 [8127729164] margin:0.2830765271657]Array
(
    [complete] => 
    [id] => 8127729164
    [time] => 1548854411533
    [pending] => 1.16519000
    [amount] => 1.16519000
    [type] => buy
    [price] => 0.031087
)

2019-01-30 14:20:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:20:21 - cex place new buy order: eth_btc 0.031089 1.16511 [8127730078] margin:0.29270803177972]Array
(
    [complete] => 
    [id] => 8127730078
    [time] => 1548854420566
    [pending] => 1.16511000
    [amount] => 1.16511000
    [type] => buy
    [price] => 0.031089
)

2019-01-30 14:20:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:20:30 - cex place new buy order: eth_btc 0.031091 1.16504 [8127730939] margin:0.27982374320543]Array
(
    [complete] => 
    [id] => 8127730939
    [time] => 1548854430150
    [pending] => 1.16504000
    [amount] => 1.16504000
    [type] => buy
    [price] => 0.031091
)

2019-01-30 14:20:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:20:40 - cex place new buy order: eth_btc 0.031093 1.16496 [8127731934] margin:0.27658958608046]Array
(
    [complete] => 
    [id] => 8127731934
    [time] => 1548854439715
    [pending] => 1.16496000
    [amount] => 1.16496000
    [type] => buy
    [price] => 0.031093
)

2019-01-30 14:20:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:20:50 - cex place new buy order: eth_btc 0.031097 1.16481 [8127732959] margin:0.26369103128918]Array
(
    [complete] => 
    [id] => 8127732959
    [time] => 1548854450133
    [pending] => 1.16481000
    [amount] => 1.16481000
    [type] => buy
    [price] => 0.031097
)

2019-01-30 14:20:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:21:00 - cex place new buy order: eth_btc 0.031099 1.16474 [8127733799] margin:0.26688961059842]Array
(
    [complete] => 
    [id] => 8127733799
    [time] => 1548854460300
    [pending] => 1.16474000
    [amount] => 1.16474000
    [type] => buy
    [price] => 0.031099
)

2019-01-30 14:21:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:21:05 - cex place new buy order: eth_btc 0.031101 1.16466 [8127734246] margin:0.27973377061832]Array
(
    [complete] => 
    [id] => 8127734246
    [time] => 1548854464873
    [pending] => 1.16466000
    [amount] => 1.16466000
    [type] => buy
    [price] => 0.031101
)

2019-01-30 14:21:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:21:14 - cex place new buy order: eth_btc 0.031104 1.16455 [8127734822] margin:0.27649176954732]Array
(
    [complete] => 
    [id] => 8127734822
    [time] => 1548854473884
    [pending] => 1.16455000
    [amount] => 1.16455000
    [type] => buy
    [price] => 0.031104
)

2019-01-30 14:21:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:21:22 - cex place new buy order: eth_btc 0.031106 1.16448 [8127735381] margin:0.30540731691635]Array
(
    [complete] => 
    [id] => 8127735381
    [time] => 1548854482425
    [pending] => 1.16448000
    [amount] => 1.16448000
    [type] => buy
    [price] => 0.031106
)

2019-01-30 14:21:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:21:32 - cex place new buy order: eth_btc 0.031108 1.1644 [8127735918] margin:0.27002700270027]Array
(
    [complete] => 
    [id] => 8127735918
    [time] => 1548854492219
    [pending] => 1.16440000
    [amount] => 1.16440000
    [type] => buy
    [price] => 0.031108
)

2019-01-30 14:21:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:21:42 - cex place new buy order: eth_btc 0.03111 1.16433 [8127736438] margin:0.22822243651559]Array
(
    [complete] => 
    [id] => 8127736438
    [time] => 1548854502124
    [pending] => 1.16433000
    [amount] => 1.16433000
    [type] => buy
    [price] => 0.03111
)

2019-01-30 14:21:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:21:51 - cex place new buy order: eth_btc 0.031112 1.16425 [8127737029] margin:0.25392131653381]Array
(
    [complete] => 
    [id] => 8127737029
    [time] => 1548854510775
    [pending] => 1.16425000
    [amount] => 1.16425000
    [type] => buy
    [price] => 0.031112
)

2019-01-30 14:22:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:22:02 - cex place new buy order: eth_btc 0.031114 1.16418 [] margin:0.28283087998973]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 14:22:04 - cex place new buy order: eth_btc 0.031106 1.1645 [8127737744]Array
(
    [complete] => 
    [id] => 8127737744
    [time] => 1548854523910
    [pending] => 1.16450000
    [amount] => 1.16450000
    [type] => buy
    [price] => 0.031106
)

2019-01-30 14:22:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:22:12 - cex place new buy order: eth_btc 0.03111 1.16433 [8127738320] margin:0.29572484731597]Array
(
    [complete] => 
    [id] => 8127738320
    [time] => 1548854531847
    [pending] => 1.16433000
    [amount] => 1.16433000
    [type] => buy
    [price] => 0.03111
)

2019-01-30 14:22:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:22:21 - cex place new buy order: eth_btc 0.031112 1.16425 [8127738887] margin:0.28927744921574]Array
(
    [complete] => 
    [id] => 8127738887
    [time] => 1548854541030
    [pending] => 1.16425000
    [amount] => 1.16425000
    [type] => buy
    [price] => 0.031112
)

2019-01-30 14:22:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:22:30 - cex place new buy order: eth_btc 0.031114 1.16418 [8127739378] margin:0.28925885453495]Array
(
    [complete] => 
    [id] => 8127739378
    [time] => 1548854549630
    [pending] => 1.16418000
    [amount] => 1.16418000
    [type] => buy
    [price] => 0.031114
)

2019-01-30 14:22:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:22:38 - cex place new buy order: eth_btc 0.031117 1.16407 [8127740063] margin:0.27637625735129]Array
(
    [complete] => 
    [id] => 8127740063
    [time] => 1548854557919
    [pending] => 1.16407000
    [amount] => 1.16407000
    [type] => buy
    [price] => 0.031117
)

2019-01-30 14:22:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:22:47 - cex place new buy order: eth_btc 0.031119 1.16399 [8127740823] margin:0.25065072785115]Array
(
    [complete] => 
    [id] => 8127740823
    [time] => 1548854566699
    [pending] => 1.16399000
    [amount] => 1.16399000
    [type] => buy
    [price] => 0.031119
)

2019-01-30 14:22:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:22:56 - cex place new buy order: eth_btc 0.031123 1.16384 [8127741297] margin:0.21527487710054]Array
(
    [complete] => 
    [id] => 8127741297
    [time] => 1548854576192
    [pending] => 1.16384000
    [amount] => 1.16384000
    [type] => buy
    [price] => 0.031123
)

2019-01-30 14:23:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:23:06 - cex place new buy order: eth_btc 0.031125 1.16377 [8127741914] margin:0.24096385542167]Array
(
    [complete] => 
    [id] => 8127741914
    [time] => 1548854586001
    [pending] => 1.16377000
    [amount] => 1.16377000
    [type] => buy
    [price] => 0.031125
)

2019-01-30 14:23:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:23:15 - cex place new buy order: eth_btc 0.031127 1.16369 [8127742503] margin:0.24416101776592]Array
(
    [complete] => 
    [id] => 8127742503
    [time] => 1548854594871
    [pending] => 1.16369000
    [amount] => 1.16369000
    [type] => buy
    [price] => 0.031127
)

2019-01-30 14:23:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:23:24 - cex place new buy order: eth_btc 0.031129 1.16362 [8127743193] margin:0.25057020784478]Array
(
    [complete] => 
    [id] => 8127743193
    [time] => 1548854603762
    [pending] => 1.16362000
    [amount] => 1.16362000
    [type] => buy
    [price] => 0.031129
)

2019-01-30 14:23:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:23:33 - cex place new buy order: eth_btc 0.031131 1.16354 [8127743845] margin:0.25376634223122]Array
(
    [complete] => 
    [id] => 8127743845
    [time] => 1548854612818
    [pending] => 1.16354000
    [amount] => 1.16354000
    [type] => buy
    [price] => 0.031131
)

2019-01-30 14:23:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:23:41 - cex place new buy order: eth_btc 0.031133 1.16347 [8127744520] margin:0.24732598850095]Array
(
    [complete] => 
    [id] => 8127744520
    [time] => 1548854621411
    [pending] => 1.16347000
    [amount] => 1.16347000
    [type] => buy
    [price] => 0.031133
)

2019-01-30 14:23:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:23:51 - cex place new buy order: eth_btc 0.031135 1.16339 [8127745238] margin:0.24088646218083]Array
(
    [complete] => 
    [id] => 8127745238
    [time] => 1548854631145
    [pending] => 1.16339000
    [amount] => 1.16339000
    [type] => buy
    [price] => 0.031135
)

2019-01-30 14:23:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:24:00 - cex place new buy order: eth_btc 0.031137 1.16332 [8127745948] margin:0.23123614991809]Array
(
    [complete] => 
    [id] => 8127745948
    [time] => 1548854640099
    [pending] => 1.16332000
    [amount] => 1.16332000
    [type] => buy
    [price] => 0.031137
)

2019-01-30 14:24:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:24:05 - cex place new buy order: eth_btc 0.031139 1.16324 [8127746236] margin:0.22479848421593]Array
(
    [complete] => 
    [id] => 8127746236
    [time] => 1548854645023
    [pending] => 1.16324000
    [amount] => 1.16324000
    [type] => buy
    [price] => 0.031139
)

2019-01-30 14:24:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:24:15 - cex place new buy order: eth_btc 0.031141 1.16317 [8127746998] margin:0.21515044475129]Array
(
    [complete] => 
    [id] => 8127746998
    [time] => 1548854654668
    [pending] => 1.16317000
    [amount] => 1.16317000
    [type] => buy
    [price] => 0.031141
)

2019-01-30 14:24:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:24:25 - cex place new buy order: eth_btc 0.031143 1.16309 [8127747856] margin:0.29541148893812]Array
(
    [complete] => 
    [id] => 8127747856
    [time] => 1548854665345
    [pending] => 1.16309000
    [amount] => 1.16309000
    [type] => buy
    [price] => 0.031143
)

2019-01-30 14:24:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:24:35 - cex place new buy order: eth_btc 0.031145 1.16302 [8127748660] margin:0.26328463637824]Array
(
    [complete] => 
    [id] => 8127748660
    [time] => 1548854674815
    [pending] => 1.16302000
    [amount] => 1.16302000
    [type] => buy
    [price] => 0.031145
)

2019-01-30 14:24:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:24:44 - cex place new buy order: eth_btc 0.031147 1.16294 [8127749367] margin:0.24400423796833]Array
(
    [complete] => 
    [id] => 8127749367
    [time] => 1548854684081
    [pending] => 1.16294000
    [amount] => 1.16294000
    [type] => buy
    [price] => 0.031147
)

2019-01-30 14:24:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:24:54 - cex place new buy order: eth_btc 0.031149 1.16287 [8127750204] margin:0.23756781919164]Array
(
    [complete] => 
    [id] => 8127750204
    [time] => 1548854694207
    [pending] => 1.16287000
    [amount] => 1.16287000
    [type] => buy
    [price] => 0.031149
)

2019-01-30 14:25:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:25:07 - cex place new buy order: eth_btc 0.031151 1.16279 [8127751318] margin:0.27928477416455]Array
(
    [complete] => 
    [id] => 8127751318
    [time] => 1548854706721
    [pending] => 1.16279000
    [amount] => 1.16279000
    [type] => buy
    [price] => 0.031151
)

2019-01-30 14:25:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:25:16 - cex place new buy order: eth_btc 0.031153 1.16272 [8127752069] margin:0.26642698937502]Array
(
    [complete] => 
    [id] => 8127752069
    [time] => 1548854715730
    [pending] => 1.16272000
    [amount] => 1.16272000
    [type] => buy
    [price] => 0.031153
)

2019-01-30 14:25:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:25:25 - cex place new buy order: eth_btc 0.031157 1.16257 [8127753097] margin:0.30490740443561]Array
(
    [complete] => 
    [id] => 8127753097
    [time] => 1548854725009
    [pending] => 1.16257000
    [amount] => 1.16257000
    [type] => buy
    [price] => 0.031157
)

2019-01-30 14:25:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:25:34 - cex place new buy order: eth_btc 0.031159 1.1625 [8127753904] margin:0.32093456144291]Array
(
    [complete] => 
    [id] => 8127753904
    [time] => 1548854734234
    [pending] => 1.16250000
    [amount] => 1.16250000
    [type] => buy
    [price] => 0.031159
)

2019-01-30 14:25:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:25:45 - cex place new buy order: eth_btc 0.031161 1.16242 [8127754932] margin:0.32412310259617]Array
(
    [complete] => 
    [id] => 8127754932
    [time] => 1548854745163
    [pending] => 1.16242000
    [amount] => 1.16242000
    [type] => buy
    [price] => 0.031161
)

2019-01-30 14:25:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:25:55 - cex place new buy order: eth_btc 0.031165 1.16227 [8127755736] margin:0.2310283972405]Array
(
    [complete] => 
    [id] => 8127755736
    [time] => 1548854755040
    [pending] => 1.16227000
    [amount] => 1.16227000
    [type] => buy
    [price] => 0.031165
)

2019-01-30 14:26:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:26:11 - cex place new buy order: eth_btc 0.031167 1.1622 [8127757174] margin:0.27593287772325]Array
(
    [complete] => 
    [id] => 8127757174
    [time] => 1548854770807
    [pending] => 1.16220000
    [amount] => 1.16220000
    [type] => buy
    [price] => 0.031167
)

2019-01-30 14:26:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:26:20 - cex place new buy order: eth_btc 0.031171 1.16205 [8127758068] margin:0.2566488081871]Array
(
    [complete] => 
    [id] => 8127758068
    [time] => 1548854779882
    [pending] => 1.16205000
    [amount] => 1.16205000
    [type] => buy
    [price] => 0.031171
)

2019-01-30 14:26:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:26:30 - cex place new buy order: eth_btc 0.031173 1.16197 [8127758933] margin:0.2726718634716]Array
(
    [complete] => 
    [id] => 8127758933
    [time] => 1548854790311
    [pending] => 1.16197000
    [amount] => 1.16197000
    [type] => buy
    [price] => 0.031173
)

2019-01-30 14:26:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:26:39 - cex place new buy order: eth_btc 0.031175 1.1619 [8127759580] margin:0.26944667201283]Array
(
    [complete] => 
    [id] => 8127759580
    [time] => 1548854799407
    [pending] => 1.16190000
    [amount] => 1.16190000
    [type] => buy
    [price] => 0.031175
)

2019-01-30 14:26:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:26:48 - cex place new buy order: eth_btc 0.031177 1.16183 [8127760395] margin:0.20207204028611]Array
(
    [complete] => 
    [id] => 8127760395
    [time] => 1548854808507
    [pending] => 1.16183000
    [amount] => 1.16183000
    [type] => buy
    [price] => 0.031177
)

2019-01-30 14:26:59 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:27:05 - cex place new buy order: eth_btc 0.031171 1.162 [8127761519]Array
(
    [complete] => 
    [id] => 8127761519
    [time] => 1548854824706
    [pending] => 1.16200000
    [amount] => 1.16200000
    [type] => buy
    [price] => 0.031171
)

2019-01-30 14:27:13 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:32:37 - cex place new buy order: eth_btc 0.031171 1.162 [8127792663]Array
(
    [complete] => 
    [id] => 8127792663
    [time] => 1548855157094
    [pending] => 1.16200000
    [amount] => 1.16200000
    [type] => buy
    [price] => 0.031171
)

2019-01-30 14:32:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:32:46 - cex place new buy order: eth_btc 0.031173 1.16197 [8127793264] margin:0.21172168222501]Array
(
    [complete] => 
    [id] => 8127793264
    [time] => 1548855165545
    [pending] => 1.16197000
    [amount] => 1.16197000
    [type] => buy
    [price] => 0.031173
)

2019-01-30 14:32:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:32:55 - cex place new buy order: eth_btc 0.031175 1.1619 [8127793997] margin:0.22453889334402]Array
(
    [complete] => 
    [id] => 8127793997
    [time] => 1548855174870
    [pending] => 1.16190000
    [amount] => 1.16190000
    [type] => buy
    [price] => 0.031175
)

2019-01-30 14:33:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:33:06 - cex place new buy order: eth_btc 0.031177 1.16183 [8127794768] margin:0.20527953298908]Array
(
    [complete] => 
    [id] => 8127794768
    [time] => 1548855186042
    [pending] => 1.16183000
    [amount] => 1.16183000
    [type] => buy
    [price] => 0.031177
)

2019-01-30 14:33:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:33:15 - cex place new buy order: eth_btc 0.031179 1.16175 [8127795371] margin:0.23413194778537]Array
(
    [complete] => 
    [id] => 8127795371
    [time] => 1548855194594
    [pending] => 1.16175000
    [amount] => 1.16175000
    [type] => buy
    [price] => 0.031179
)

2019-01-30 14:33:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:33:24 - cex place new buy order: eth_btc 0.031181 1.16168 [8127796122] margin:0.25656649882941]Array
(
    [complete] => 
    [id] => 8127796122
    [time] => 1548855204462
    [pending] => 1.16168000
    [amount] => 1.16168000
    [type] => buy
    [price] => 0.031181
)

2019-01-30 14:33:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:33:34 - cex place new buy order: eth_btc 0.031183 1.1616 [8127796775] margin:0.26937754545746]Array
(
    [complete] => 
    [id] => 8127796775
    [time] => 1548855214223
    [pending] => 1.16160000
    [amount] => 1.16160000
    [type] => buy
    [price] => 0.031183
)

2019-01-30 14:33:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:33:44 - cex place new buy order: eth_btc 0.031185 1.16153 [8127797437] margin:0.21484688151354]Array
(
    [complete] => 
    [id] => 8127797437
    [time] => 1548855223825
    [pending] => 1.16153000
    [amount] => 1.16153000
    [type] => buy
    [price] => 0.031185
)

2019-01-30 14:33:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:33:52 - cex place new buy order: eth_btc 0.031187 1.16145 [8127797970] margin:0.21483310353672]Array
(
    [complete] => 
    [id] => 8127797970
    [time] => 1548855232515
    [pending] => 1.16145000
    [amount] => 1.16145000
    [type] => buy
    [price] => 0.031187
)

2019-01-30 14:34:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:34:02 - cex place new buy order: eth_btc 0.031189 1.16138 [8127798664] margin:0.23085062041104]Array
(
    [complete] => 
    [id] => 8127798664
    [time] => 1548855242088
    [pending] => 1.16138000
    [amount] => 1.16138000
    [type] => buy
    [price] => 0.031189
)

2019-01-30 14:34:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:34:12 - cex place new buy order: eth_btc 0.031191 1.1613 [8127799634] margin:0.28533871950243]Array
(
    [complete] => 
    [id] => 8127799634
    [time] => 1548855252445
    [pending] => 1.16130000
    [amount] => 1.16130000
    [type] => buy
    [price] => 0.031191
)

2019-01-30 14:34:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:34:22 - cex place new buy order: eth_btc 0.031193 1.16123 [8127800440] margin:0.25005610233064]Array
(
    [complete] => 
    [id] => 8127800440
    [time] => 1548855261880
    [pending] => 1.16123000
    [amount] => 1.16123000
    [type] => buy
    [price] => 0.031193
)

2019-01-30 14:34:29 - cex delete buy orders: eth_btc[move]
2019-01-30 14:34:31 - cex place new buy order: eth_btc 0.031194 1.16115 [8127801156] margin:0.19874979964738]Array
(
    [complete] => 
    [id] => 8127801156
    [time] => 1548855271165
    [pending] => 1.16115000
    [amount] => 1.16115000
    [type] => buy
    [price] => 0.031194
)

2019-01-30 14:34:40 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:34:47 - cex place new buy order: eth_btc 0.031171 1.162 [8127802643]Array
(
    [complete] => 
    [id] => 8127802643
    [time] => 1548855287204
    [pending] => 1.16200000
    [amount] => 1.16200000
    [type] => buy
    [price] => 0.031171
)

2019-01-30 14:34:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:34:56 - cex place new buy order: eth_btc 0.031173 1.16197 [8127803361] margin:0.25342443781478]Array
(
    [complete] => 
    [id] => 8127803361
    [time] => 1548855296004
    [pending] => 1.16197000
    [amount] => 1.16197000
    [type] => buy
    [price] => 0.031173
)

2019-01-30 14:35:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:35:05 - cex place new buy order: eth_btc 0.031175 1.1619 [8127804093] margin:0.25661587810746]Array
(
    [complete] => 
    [id] => 8127804093
    [time] => 1548855305167
    [pending] => 1.16190000
    [amount] => 1.16190000
    [type] => buy
    [price] => 0.031175
)

2019-01-30 14:35:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:35:16 - cex place new buy order: eth_btc 0.031177 1.16183 [8127804996] margin:0.20527953298908]Array
(
    [complete] => 
    [id] => 8127804996
    [time] => 1548855316302
    [pending] => 1.16183000
    [amount] => 1.16183000
    [type] => buy
    [price] => 0.031177
)

2019-01-30 14:35:25 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:35:35 - cex place new buy order: eth_btc 0.031176 1.1619 [8127806917]Array
(
    [complete] => 
    [id] => 8127806917
    [time] => 1548855335290
    [pending] => 1.16190000
    [amount] => 1.16190000
    [type] => buy
    [price] => 0.031176
)

2019-01-30 14:35:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:35:46 - cex place new buy order: eth_btc 0.031178 1.16179 [8127807942] margin:0.2052729488742]Array
(
    [complete] => 
    [id] => 8127807942
    [time] => 1548855345553
    [pending] => 1.16179000
    [amount] => 1.16179000
    [type] => buy
    [price] => 0.031178
)

2019-01-30 14:35:54 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:36:19 - cex place new buy order: eth_btc 0.031171 1.162 [8127810610]Array
(
    [complete] => 
    [id] => 8127810610
    [time] => 1548855378762
    [pending] => 1.16200000
    [amount] => 1.16200000
    [type] => buy
    [price] => 0.031171
)

2019-01-30 14:36:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:36:28 - cex place new buy order: eth_btc 0.031173 1.16197 [8127811356] margin:0.21172168222501]Array
(
    [complete] => 
    [id] => 8127811356
    [time] => 1548855388282
    [pending] => 1.16197000
    [amount] => 1.16197000
    [type] => buy
    [price] => 0.031173
)

2019-01-30 14:36:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:36:37 - cex place new buy order: eth_btc 0.031175 1.1619 [8127812226] margin:0.21491579791499]Array
(
    [complete] => 
    [id] => 8127812226
    [time] => 1548855397256
    [pending] => 1.16190000
    [amount] => 1.16190000
    [type] => buy
    [price] => 0.031175
)

2019-01-30 14:36:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:36:47 - cex place new buy order: eth_btc 0.031177 1.16183 [8127813446] margin:0.2309394746127]Array
(
    [complete] => 
    [id] => 8127813446
    [time] => 1548855407324
    [pending] => 1.16183000
    [amount] => 1.16183000
    [type] => buy
    [price] => 0.031177
)

2019-01-30 14:36:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:36:57 - cex place new buy order: eth_btc 0.031179 1.16175 [8127814541] margin:0.23733923474134]Array
(
    [complete] => 
    [id] => 8127814541
    [time] => 1548855417315
    [pending] => 1.16175000
    [amount] => 1.16175000
    [type] => buy
    [price] => 0.031179
)

2019-01-30 14:37:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:37:05 - cex place new buy order: eth_btc 0.031181 1.16168 [8127815426] margin:0.25015233635868]Array
(
    [complete] => 
    [id] => 8127815426
    [time] => 1548855425487
    [pending] => 1.16168000
    [amount] => 1.16168000
    [type] => buy
    [price] => 0.031181
)

2019-01-30 14:37:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:37:16 - cex place new buy order: eth_btc 0.031183 1.1616 [8127816394] margin:0.23730879004584]Array
(
    [complete] => 
    [id] => 8127816394
    [time] => 1548855436216
    [pending] => 1.16160000
    [amount] => 1.16160000
    [type] => buy
    [price] => 0.031183
)

2019-01-30 14:37:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:37:26 - cex place new buy order: eth_btc 0.031185 1.16153 [8127817168] margin:0.23088023088023]Array
(
    [complete] => 
    [id] => 8127817168
    [time] => 1548855445552
    [pending] => 1.16153000
    [amount] => 1.16153000
    [type] => buy
    [price] => 0.031185
)

2019-01-30 14:37:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:37:36 - cex place new buy order: eth_btc 0.031187 1.16145 [8127818104] margin:0.2244524962324]Array
(
    [complete] => 
    [id] => 8127818104
    [time] => 1548855456335
    [pending] => 1.16145000
    [amount] => 1.16145000
    [type] => buy
    [price] => 0.031187
)

2019-01-30 14:37:44 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:37:52 - cex place new buy order: eth_btc 0.031171 1.162 [8127819369]Array
(
    [complete] => 
    [id] => 8127819369
    [time] => 1548855472481
    [pending] => 1.16200000
    [amount] => 1.16200000
    [type] => buy
    [price] => 0.031171
)

2019-01-30 14:38:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:38:02 - cex place new buy order: eth_btc 0.031173 1.16197 [] margin:0.22776120360568]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 14:38:10 - cex place new buy order: eth_btc 0.031172 1.162 [8127820798]Array
(
    [complete] => 
    [id] => 8127820798
    [time] => 1548855490266
    [pending] => 1.16200000
    [amount] => 1.16200000
    [type] => buy
    [price] => 0.031172
)

2019-01-30 14:38:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:38:20 - cex place new buy order: eth_btc 0.031174 1.16194 [8127821724] margin:0.27587091807275]Array
(
    [complete] => 
    [id] => 8127821724
    [time] => 1548855499597
    [pending] => 1.16194000
    [amount] => 1.16194000
    [type] => buy
    [price] => 0.031174
)

2019-01-30 14:38:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:38:29 - cex place new buy order: eth_btc 0.031176 1.16186 [8127822439] margin:0.21811649987169]Array
(
    [complete] => 
    [id] => 8127822439
    [time] => 1548855508620
    [pending] => 1.16186000
    [amount] => 1.16186000
    [type] => buy
    [price] => 0.031176
)

2019-01-30 14:38:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:38:37 - cex place new buy order: eth_btc 0.031178 1.16179 [8127823184] margin:0.26621335557122]Array
(
    [complete] => 
    [id] => 8127823184
    [time] => 1548855517145
    [pending] => 1.16179000
    [amount] => 1.16179000
    [type] => buy
    [price] => 0.031178
)

2019-01-30 14:38:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:38:46 - cex place new buy order: eth_btc 0.03118 1.16171 [8127823827] margin:0.28543938422065]Array
(
    [complete] => 
    [id] => 8127823827
    [time] => 1548855526046
    [pending] => 1.16171000
    [amount] => 1.16171000
    [type] => buy
    [price] => 0.03118
)

2019-01-30 14:38:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:38:54 - cex place new buy order: eth_btc 0.031182 1.16164 [8127824492] margin:0.2437303572574]Array
(
    [complete] => 
    [id] => 8127824492
    [time] => 1548855533862
    [pending] => 1.16164000
    [amount] => 1.16164000
    [type] => buy
    [price] => 0.031182
)

2019-01-30 14:39:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:39:02 - cex place new buy order: eth_btc 0.031184 1.16156 [8127825273] margin:0.2469214982042]Array
(
    [complete] => 
    [id] => 8127825273
    [time] => 1548855541984
    [pending] => 1.16156000
    [amount] => 1.16156000
    [type] => buy
    [price] => 0.031184
)

2019-01-30 14:39:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:39:13 - cex place new buy order: eth_btc 0.031186 1.16149 [8127826398] margin:0.20842685820561]Array
(
    [complete] => 
    [id] => 8127826398
    [time] => 1548855552761
    [pending] => 1.16149000
    [amount] => 1.16149000
    [type] => buy
    [price] => 0.031186
)

2019-01-30 14:39:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:39:23 - cex place new buy order: eth_btc 0.031188 1.16142 [8127827887] margin:0.2116198537899]Array
(
    [complete] => 
    [id] => 8127827887
    [time] => 1548855563219
    [pending] => 1.16142000
    [amount] => 1.16142000
    [type] => buy
    [price] => 0.031188
)

2019-01-30 14:39:31 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:39:39 - cex place new buy order: eth_btc 0.031171 1.162 [8127829511]Array
(
    [complete] => 
    [id] => 8127829511
    [time] => 1548855578706
    [pending] => 1.16200000
    [amount] => 1.16200000
    [type] => buy
    [price] => 0.031171
)

2019-01-30 14:39:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:39:48 - cex place new buy order: eth_btc 0.031173 1.16197 [8127830761] margin:0.26946395919547]Array
(
    [complete] => 
    [id] => 8127830761
    [time] => 1548855587993
    [pending] => 1.16197000
    [amount] => 1.16197000
    [type] => buy
    [price] => 0.031173
)

2019-01-30 14:39:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:39:57 - cex place new buy order: eth_btc 0.031175 1.1619 [8127831774] margin:0.24057738572574]Array
(
    [complete] => 
    [id] => 8127831774
    [time] => 1548855597339
    [pending] => 1.16190000
    [amount] => 1.16190000
    [type] => buy
    [price] => 0.031175
)

2019-01-30 14:40:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:40:14 - cex place new buy order: eth_btc 0.031177 1.16183 [8127833817] margin:0.26942938704813]Array
(
    [complete] => 
    [id] => 8127833817
    [time] => 1548855614208
    [pending] => 1.16183000
    [amount] => 1.16183000
    [type] => buy
    [price] => 0.031177
)

2019-01-30 14:40:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:40:23 - cex place new buy order: eth_btc 0.031179 1.16175 [8127834682] margin:0.27903396516886]Array
(
    [complete] => 
    [id] => 8127834682
    [time] => 1548855623287
    [pending] => 1.16175000
    [amount] => 1.16175000
    [type] => buy
    [price] => 0.031179
)

2019-01-30 14:40:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:40:33 - cex place new buy order: eth_btc 0.031181 1.16168 [8127836076] margin:0.27260190500626]Array
(
    [complete] => 
    [id] => 8127836076
    [time] => 1548855633325
    [pending] => 1.16168000
    [amount] => 1.16168000
    [type] => buy
    [price] => 0.031181
)

2019-01-30 14:40:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:40:43 - cex place new buy order: eth_btc 0.031183 1.1616 [8127837610] margin:0.2725844209986]Array
(
    [complete] => 
    [id] => 8127837610
    [time] => 1548855643197
    [pending] => 1.16160000
    [amount] => 1.16160000
    [type] => buy
    [price] => 0.031183
)

2019-01-30 14:40:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:40:53 - cex place new buy order: eth_btc 0.031185 1.16153 [8127839019] margin:0.26936026936026]Array
(
    [complete] => 
    [id] => 8127839019
    [time] => 1548855653516
    [pending] => 1.16153000
    [amount] => 1.16153000
    [type] => buy
    [price] => 0.031185
)

2019-01-30 14:41:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:41:02 - cex place new buy order: eth_btc 0.031188 1.16142 [8127839857] margin:0.31422341926381]Array
(
    [complete] => 
    [id] => 8127839857
    [time] => 1548855662510
    [pending] => 1.16142000
    [amount] => 1.16142000
    [type] => buy
    [price] => 0.031188
)

2019-01-30 14:41:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:41:13 - cex place new buy order: eth_btc 0.031192 1.16127 [8127840866] margin:0.30135932290332]Array
(
    [complete] => 
    [id] => 8127840866
    [time] => 1548855673465
    [pending] => 1.16127000
    [amount] => 1.16127000
    [type] => buy
    [price] => 0.031192
)

2019-01-30 14:41:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:41:23 - cex place new buy order: eth_btc 0.031196 1.16112 [8127841597] margin:0.28529298628028]Array
(
    [complete] => 
    [id] => 8127841597
    [time] => 1548855682651
    [pending] => 1.16112000
    [amount] => 1.16112000
    [type] => buy
    [price] => 0.031196
)

2019-01-30 14:41:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:41:32 - cex place new buy order: eth_btc 0.031198 1.16104 [8127842264] margin:0.32694403487403]Array
(
    [complete] => 
    [id] => 8127842264
    [time] => 1548855692488
    [pending] => 1.16104000
    [amount] => 1.16104000
    [type] => buy
    [price] => 0.031198
)

2019-01-30 14:41:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:41:42 - cex place new buy order: eth_btc 0.0312 1.16097 [8127842828] margin:0.29166666666667]Array
(
    [complete] => 
    [id] => 8127842828
    [time] => 1548855702507
    [pending] => 1.16096900
    [amount] => 1.16097000
    [type] => buy
    [price] => 0.0312
)

2019-01-30 14:41:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:41:52 - cex place new buy order: eth_btc 0.031202 1.16089 [8127843409] margin:0.29164797128389]Array
(
    [complete] => 
    [id] => 8127843409
    [time] => 1548855711981
    [pending] => 1.16089000
    [amount] => 1.16089000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 14:42:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:42:02 - cex place new buy order: eth_btc 0.031204 1.16082 [] margin:0.29162927829767]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 14:42:05 - cex place new buy order: eth_btc 0.031196 1.1611 [8127844854]Array
(
    [complete] => 
    [id] => 8127844854
    [time] => 1548855725040
    [pending] => 1.16110000
    [amount] => 1.16110000
    [type] => buy
    [price] => 0.031196
)

2019-01-30 14:42:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:42:14 - cex place new buy order: eth_btc 0.031198 1.16104 [8127846200] margin:0.33656003589972]Array
(
    [complete] => 
    [id] => 8127846200
    [time] => 1548855734358
    [pending] => 1.16104000
    [amount] => 1.16104000
    [type] => buy
    [price] => 0.031198
)

2019-01-30 14:42:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:42:23 - cex place new buy order: eth_btc 0.031202 1.16089 [8127847035] margin:0.41023011345425]Array
(
    [complete] => 
    [id] => 8127847035
    [time] => 1548855743319
    [pending] => 1.16089000
    [amount] => 1.16089000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 14:42:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:42:36 - cex place new buy order: eth_btc 0.031204 1.16082 [8127848471] margin:0.51916420971669]Array
(
    [complete] => 
    [id] => 8127848471
    [time] => 1548855755607
    [pending] => 1.16081900
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 14:42:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:42:46 - cex place new buy order: eth_btc 0.03121 1.16059 [8127849753] margin:0.60237103492471]Array
(
    [complete] => 
    [id] => 8127849753
    [time] => 1548855765936
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 14:42:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:42:56 - cex place new buy order: eth_btc 0.031212 1.16052 [8127850933] margin:0.56708958093041]Array
(
    [complete] => 
    [id] => 8127850933
    [time] => 1548855776294
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 14:43:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:43:06 - cex place new buy order: eth_btc 0.031214 1.16045 [8127852078] margin:0.41968347536361]Array
(
    [complete] => 
    [id] => 8127852078
    [time] => 1548855785817
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 14:43:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:43:17 - cex place new buy order: eth_btc 0.031218 1.1603 [8127853327] margin:0.27868537382278]Array
(
    [complete] => 
    [id] => 8127853327
    [time] => 1548855796678
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031218
)

2019-01-30 14:43:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:43:27 - cex place new buy order: eth_btc 0.03122 1.16022 [8127854623] margin:0.3747597693786]Array
(
    [complete] => 
    [id] => 8127854623
    [time] => 1548855807383
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 14:43:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:43:38 - cex place new buy order: eth_btc 0.031222 1.16015 [8127855787] margin:0.30747549804624]Array
(
    [complete] => 
    [id] => 8127855787
    [time] => 1548855818513
    [pending] => 1.16015000
    [amount] => 1.16015000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 14:43:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:43:50 - cex place new buy order: eth_btc 0.031228 1.15993 [8127857168] margin:0.52196746509543]Array
(
    [complete] => 
    [id] => 8127857168
    [time] => 1548855829742
    [pending] => 1.15993000
    [amount] => 1.15993000
    [type] => buy
    [price] => 0.031228
)

2019-01-30 14:43:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:43:59 - cex place new buy order: eth_btc 0.03123 1.15985 [8127858346] margin:0.52833813640729]Array
(
    [complete] => 
    [id] => 8127858346
    [time] => 1548855839248
    [pending] => 1.15985000
    [amount] => 1.15985000
    [type] => buy
    [price] => 0.03123
)

2019-01-30 14:44:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:44:05 - cex place new buy order: eth_btc 0.031232 1.15978 [8127858949] margin:0.49628586065573]Array
(
    [complete] => 
    [id] => 8127858949
    [time] => 1548855844569
    [pending] => 1.15978000
    [amount] => 1.15978000
    [type] => buy
    [price] => 0.031232
)

2019-01-30 14:44:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:44:14 - cex place new buy order: eth_btc 0.031234 1.1597 [8127859871] margin:0.47384260741499]Array
(
    [complete] => 
    [id] => 8127859871
    [time] => 1548855853786
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031234
)

2019-01-30 14:44:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:44:24 - cex place new buy order: eth_btc 0.031236 1.15963 [8127860834] margin:0.40017928031759]Array
(
    [complete] => 
    [id] => 8127860834
    [time] => 1548855863739
    [pending] => 1.15963000
    [amount] => 1.15963000
    [type] => buy
    [price] => 0.031236
)

2019-01-30 14:44:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:44:35 - cex place new buy order: eth_btc 0.031238 1.15955 [8127861754] margin:0.3649401370126]Array
(
    [complete] => 
    [id] => 8127861754
    [time] => 1548855875356
    [pending] => 1.15955000
    [amount] => 1.15955000
    [type] => buy
    [price] => 0.031238
)

2019-01-30 14:44:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:44:47 - cex place new buy order: eth_btc 0.031244 1.15933 [8127862589] margin:0.29125592113686]Array
(
    [complete] => 
    [id] => 8127862589
    [time] => 1548855887034
    [pending] => 1.15933000
    [amount] => 1.15933000
    [type] => buy
    [price] => 0.031244
)

2019-01-30 14:44:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:44:58 - cex place new buy order: eth_btc 0.031246 1.15926 [8127863437] margin:0.32964219420086]Array
(
    [complete] => 
    [id] => 8127863437
    [time] => 1548855897635
    [pending] => 1.15926000
    [amount] => 1.15926000
    [type] => buy
    [price] => 0.031246
)

2019-01-30 14:45:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:45:06 - cex place new buy order: eth_btc 0.031252 1.15903 [8127864114] margin:0.3071803404582]Array
(
    [complete] => 
    [id] => 8127864114
    [time] => 1548855905715
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 14:45:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:45:23 - cex place new buy order: eth_btc 0.031254 1.15896 [8127865420] margin:0.35835413067125]Array
(
    [complete] => 
    [id] => 8127865420
    [time] => 1548855922585
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 14:45:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:45:33 - cex place new buy order: eth_btc 0.031262 1.15866 [8127866471] margin:0.32307593883949]Array
(
    [complete] => 
    [id] => 8127866471
    [time] => 1548855932817
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 14:45:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:45:45 - cex place new buy order: eth_btc 0.031266 1.15852 [8127867388] margin:0.32303460628158]Array
(
    [complete] => 
    [id] => 8127867388
    [time] => 1548855945255
    [pending] => 1.15852000
    [amount] => 1.15852000
    [type] => buy
    [price] => 0.031266
)

2019-01-30 14:45:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:45:56 - cex place new buy order: eth_btc 0.031268 1.15844 [8127868212] margin:0.31661762824611]Array
(
    [complete] => 
    [id] => 8127868212
    [time] => 1548855956009
    [pending] => 1.15844000
    [amount] => 1.15844000
    [type] => buy
    [price] => 0.031268
)

2019-01-30 14:46:09 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:46:10 - cex place new buy order: eth_btc 0.03127 1.15837 [8127869368] margin:0.30700351774864]Array
(
    [complete] => 
    [id] => 8127869368
    [time] => 1548855970190
    [pending] => 1.15837000
    [amount] => 1.15837000
    [type] => buy
    [price] => 0.03127
)

2019-01-30 14:46:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:46:23 - cex place new buy order: eth_btc 0.031272 1.15829 [8127870420] margin:0.33256587362496]Array
(
    [complete] => 
    [id] => 8127870420
    [time] => 1548855982781
    [pending] => 1.15829000
    [amount] => 1.15829000
    [type] => buy
    [price] => 0.031272
)

2019-01-30 14:46:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:46:32 - cex place new buy order: eth_btc 0.031277 1.15811 [8127871162] margin:0.3069348083256]Array
(
    [complete] => 
    [id] => 8127871162
    [time] => 1548855992254
    [pending] => 1.15811000
    [amount] => 1.15811000
    [type] => buy
    [price] => 0.031277
)

2019-01-30 14:46:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:46:42 - cex place new buy order: eth_btc 0.03128 1.158 [8127871940] margin:0.32928388746802]Array
(
    [complete] => 
    [id] => 8127871940
    [time] => 1548856002325
    [pending] => 1.15800000
    [amount] => 1.15800000
    [type] => buy
    [price] => 0.03128
)

2019-01-30 14:46:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:46:53 - cex place new buy order: eth_btc 0.031282 1.15792 [8127872910] margin:0.35163992072118]Array
(
    [complete] => 
    [id] => 8127872910
    [time] => 1548856012552
    [pending] => 1.15792000
    [amount] => 1.15792000
    [type] => buy
    [price] => 0.031282
)

2019-01-30 14:46:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:47:01 - cex place new buy order: eth_btc 0.031284 1.15785 [8127873645] margin:0.35481396240891]Array
(
    [complete] => 
    [id] => 8127873645
    [time] => 1548856020669
    [pending] => 1.15785000
    [amount] => 1.15785000
    [type] => buy
    [price] => 0.031284
)

2019-01-30 14:47:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:47:05 - cex place new buy order: eth_btc 0.031286 1.15778 [8127874239] margin:0.38675445886338]Array
(
    [complete] => 
    [id] => 8127874239
    [time] => 1548856025019
    [pending] => 1.15778000
    [amount] => 1.15778000
    [type] => buy
    [price] => 0.031286
)

2019-01-30 14:47:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:47:12 - cex place new buy order: eth_btc 0.031288 1.1577 [8127874987] margin:0.39312196369214]Array
(
    [complete] => 
    [id] => 8127874987
    [time] => 1548856032454
    [pending] => 1.15770000
    [amount] => 1.15770000
    [type] => buy
    [price] => 0.031288
)

2019-01-30 14:47:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:47:23 - cex place new buy order: eth_btc 0.031294 1.15748 [8127876099] margin:0.38985108966574]Array
(
    [complete] => 
    [id] => 8127876099
    [time] => 1548856042870
    [pending] => 1.15748000
    [amount] => 1.15748000
    [type] => buy
    [price] => 0.031294
)

2019-01-30 14:47:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:47:32 - cex place new buy order: eth_btc 0.031296 1.15741 [8127876692] margin:0.36106850715745]Array
(
    [complete] => 
    [id] => 8127876692
    [time] => 1548856051686
    [pending] => 1.15741000
    [amount] => 1.15741000
    [type] => buy
    [price] => 0.031296
)

2019-01-30 14:47:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:47:40 - cex place new buy order: eth_btc 0.031302 1.15718 [8127877325] margin:0.35780461312374]Array
(
    [complete] => 
    [id] => 8127877325
    [time] => 1548856059739
    [pending] => 1.15718000
    [amount] => 1.15718000
    [type] => buy
    [price] => 0.031302
)

2019-01-30 14:47:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:47:50 - cex place new buy order: eth_btc 0.031304 1.15711 [8127877895] margin:0.35778175313059]Array
(
    [complete] => 
    [id] => 8127877895
    [time] => 1548856069665
    [pending] => 1.15711000
    [amount] => 1.15711000
    [type] => buy
    [price] => 0.031304
)

2019-01-30 14:47:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:47:59 - cex place new buy order: eth_btc 0.031306 1.15704 [8127878613] margin:0.38970165463488]Array
(
    [complete] => 
    [id] => 8127878613
    [time] => 1548856079437
    [pending] => 1.15704000
    [amount] => 1.15704000
    [type] => buy
    [price] => 0.031306
)

2019-01-30 14:48:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:48:05 - cex place new buy order: eth_btc 0.031308 1.15696 [8127879209] margin:0.35454197010349]Array
(
    [complete] => 
    [id] => 8127879209
    [time] => 1548856084863
    [pending] => 1.15696000
    [amount] => 1.15696000
    [type] => buy
    [price] => 0.031308
)

2019-01-30 14:48:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:48:14 - cex place new buy order: eth_btc 0.03131 1.15689 [8127880022] margin:0.33216224848291]Array
(
    [complete] => 
    [id] => 8127880022
    [time] => 1548856093723
    [pending] => 1.15689000
    [amount] => 1.15689000
    [type] => buy
    [price] => 0.03131
)

2019-01-30 14:48:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:48:24 - cex place new buy order: eth_btc 0.031312 1.15681 [8127880907] margin:0.3832396525294]Array
(
    [complete] => 
    [id] => 8127880907
    [time] => 1548856103568
    [pending] => 1.15681000
    [amount] => 1.15681000
    [type] => buy
    [price] => 0.031312
)

2019-01-30 14:48:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:48:33 - cex place new buy order: eth_btc 0.031314 1.15674 [8127881452] margin:0.38321517532092]Array
(
    [complete] => 
    [id] => 8127881452
    [time] => 1548856113004
    [pending] => 1.15674000
    [amount] => 1.15674000
    [type] => buy
    [price] => 0.031314
)

2019-01-30 14:48:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:48:42 - cex place new buy order: eth_btc 0.031316 1.15667 [8127882058] margin:0.38319070123898]Array
(
    [complete] => 
    [id] => 8127882058
    [time] => 1548856122052
    [pending] => 1.15667000
    [amount] => 1.15667000
    [type] => buy
    [price] => 0.031316
)

2019-01-30 14:48:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:48:53 - cex place new buy order: eth_btc 0.031318 1.15659 [8127883069] margin:0.38635928220194]Array
(
    [complete] => 
    [id] => 8127883069
    [time] => 1548856132725
    [pending] => 1.15659000
    [amount] => 1.15659000
    [type] => buy
    [price] => 0.031318
)

2019-01-30 14:49:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:49:02 - cex place new buy order: eth_btc 0.03132 1.15652 [8127883802] margin:0.40549169859516]Array
(
    [complete] => 
    [id] => 8127883802
    [time] => 1548856141627
    [pending] => 1.15652000
    [amount] => 1.15652000
    [type] => buy
    [price] => 0.03132
)

2019-01-30 14:49:09 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:49:11 - cex place new buy order: eth_btc 0.031323 1.15641 [8127884776] margin:0.64170098649554]Array
(
    [complete] => 
    [id] => 8127884776
    [time] => 1548856150563
    [pending] => 1.15641000
    [amount] => 1.15641000
    [type] => buy
    [price] => 0.031323
)

2019-01-30 14:49:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:49:21 - cex place new buy order: eth_btc 0.031352 1.15534 [8127886239] margin:0.68895126307731]Array
(
    [complete] => 
    [id] => 8127886239
    [time] => 1548856160551
    [pending] => 1.15534000
    [amount] => 1.15534000
    [type] => buy
    [price] => 0.031352
)

2019-01-30 14:49:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:49:29 - cex place new buy order: eth_btc 0.031362 1.15497 [8127887156] margin:0.62496014284803]Array
(
    [complete] => 
    [id] => 8127887156
    [time] => 1548856169064
    [pending] => 1.15497000
    [amount] => 1.15497000
    [type] => buy
    [price] => 0.031362
)

2019-01-30 14:49:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:49:37 - cex place new buy order: eth_btc 0.031365 1.15486 [8127887943] margin:0.62808863382751]Array
(
    [complete] => 
    [id] => 8127887943
    [time] => 1548856176967
    [pending] => 1.15486000
    [amount] => 1.15486000
    [type] => buy
    [price] => 0.031365
)

2019-01-30 14:49:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:49:46 - cex place new buy order: eth_btc 0.031371 1.15464 [8127888672] margin:0.63434382072614]Array
(
    [complete] => 
    [id] => 8127888672
    [time] => 1548856186356
    [pending] => 1.15464000
    [amount] => 1.15464000
    [type] => buy
    [price] => 0.031371
)

2019-01-30 14:49:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:49:56 - cex place new buy order: eth_btc 0.031373 1.15456 [8127889404] margin:0.41118158926468]Array
(
    [complete] => 
    [id] => 8127889404
    [time] => 1548856195761
    [pending] => 1.15456000
    [amount] => 1.15456000
    [type] => buy
    [price] => 0.031373
)

2019-01-30 14:50:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:50:05 - cex place new buy order: eth_btc 0.031375 1.15449 [8127890249] margin:0.44302788844621]Array
(
    [complete] => 
    [id] => 8127890249
    [time] => 1548856205464
    [pending] => 1.15449000
    [amount] => 1.15449000
    [type] => buy
    [price] => 0.031375
)

2019-01-30 14:50:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:50:14 - cex place new buy order: eth_btc 0.031377 1.15442 [8127890869] margin:0.44618669726233]Array
(
    [complete] => 
    [id] => 8127890869
    [time] => 1548856214122
    [pending] => 1.15442000
    [amount] => 1.15442000
    [type] => buy
    [price] => 0.031377
)

2019-01-30 14:50:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:50:23 - cex place new buy order: eth_btc 0.031379 1.15434 [8127891448] margin:0.36967398578667]Array
(
    [complete] => 
    [id] => 8127891448
    [time] => 1548856222854
    [pending] => 1.15434000
    [amount] => 1.15434000
    [type] => buy
    [price] => 0.031379
)

2019-01-30 14:50:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:50:32 - cex place new buy order: eth_btc 0.031381 1.15427 [8127892242] margin:0.43019661578663]Array
(
    [complete] => 
    [id] => 8127892242
    [time] => 1548856232490
    [pending] => 1.15427000
    [amount] => 1.15427000
    [type] => buy
    [price] => 0.031381
)

2019-01-30 14:50:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:50:42 - cex place new buy order: eth_btc 0.031383 1.1542 [8127893196] margin:0.38555906063791]Array
(
    [complete] => 
    [id] => 8127893196
    [time] => 1548856242010
    [pending] => 1.15420000
    [amount] => 1.15420000
    [type] => buy
    [price] => 0.031383
)

2019-01-30 14:50:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:50:51 - cex place new buy order: eth_btc 0.031385 1.15412 [8127894046] margin:0.36960331368487]Array
(
    [complete] => 
    [id] => 8127894046
    [time] => 1548856251045
    [pending] => 1.15412000
    [amount] => 1.15412000
    [type] => buy
    [price] => 0.031385
)

2019-01-30 14:50:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:51:00 - cex place new buy order: eth_btc 0.031387 1.15405 [8127894769] margin:0.35683563258675]Array
(
    [complete] => 
    [id] => 8127894769
    [time] => 1548856259698
    [pending] => 1.15405000
    [amount] => 1.15405000
    [type] => buy
    [price] => 0.031387
)

2019-01-30 14:51:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:51:04 - cex place new buy order: eth_btc 0.031389 1.15398 [8127895202] margin:0.32176877249992]Array
(
    [complete] => 
    [id] => 8127895202
    [time] => 1548856263967
    [pending] => 1.15398000
    [amount] => 1.15398000
    [type] => buy
    [price] => 0.031389
)

2019-01-30 14:51:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:51:12 - cex place new buy order: eth_btc 0.031391 1.1539 [8127895951] margin:0.31537701889075]Array
(
    [complete] => 
    [id] => 8127895951
    [time] => 1548856271669
    [pending] => 1.15390000
    [amount] => 1.15390000
    [type] => buy
    [price] => 0.031391
)

2019-01-30 14:51:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:51:20 - cex place new buy order: eth_btc 0.031393 1.15383 [8127896509] margin:0.27713184467875]Array
(
    [complete] => 
    [id] => 8127896509
    [time] => 1548856280121
    [pending] => 1.15383000
    [amount] => 1.15383000
    [type] => buy
    [price] => 0.031393
)

2019-01-30 14:51:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:51:31 - cex place new buy order: eth_btc 0.031395 1.15376 [8127897470] margin:0.20703933747412]Array
(
    [complete] => 
    [id] => 8127897470
    [time] => 1548856290611
    [pending] => 1.15376000
    [amount] => 1.15376000
    [type] => buy
    [price] => 0.031395
)

2019-01-30 14:51:37 - cex delete buy orders: eth_btc[move]
2019-01-30 14:51:39 - cex place new buy order: eth_btc 0.031397 1.15365 [8127897944] margin:0.19746480667557]Array
(
    [complete] => 
    [id] => 8127897944
    [time] => 1548856298610
    [pending] => 1.15365000
    [amount] => 1.15365000
    [type] => buy
    [price] => 0.031397
)

2019-01-30 14:51:45 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:52:43 - cex place new buy order: eth_btc 0.031364 1.1549 [8127902842]Array
(
    [complete] => 
    [id] => 8127902842
    [time] => 1548856362608
    [pending] => 1.15490000
    [amount] => 1.15490000
    [type] => buy
    [price] => 0.031364
)

2019-01-30 14:52:49 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:52:57 - cex place new buy order: eth_btc 0.031364 1.1549 [8127904214]Array
(
    [complete] => 
    [id] => 8127904214
    [time] => 1548856377349
    [pending] => 1.15490000
    [amount] => 1.15490000
    [type] => buy
    [price] => 0.031364
)

2019-01-30 14:53:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:53:05 - cex place new buy order: eth_btc 0.031366 1.15482 [8127904879] margin:0.23592424918704]Array
(
    [complete] => 
    [id] => 8127904879
    [time] => 1548856384605
    [pending] => 1.15482000
    [amount] => 1.15482000
    [type] => buy
    [price] => 0.031366
)

2019-01-30 14:53:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:53:13 - cex place new buy order: eth_btc 0.031368 1.15475 [8127905736] margin:0.22953328232596]Array
(
    [complete] => 
    [id] => 8127905736
    [time] => 1548856393421
    [pending] => 1.15475000
    [amount] => 1.15475000
    [type] => buy
    [price] => 0.031368
)

2019-01-30 14:53:21 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:53:30 - cex place new buy order: eth_btc 0.031367 1.1548 [8127907358]Array
(
    [complete] => 
    [id] => 8127907358
    [time] => 1548856409532
    [pending] => 1.15480000
    [amount] => 1.15480000
    [type] => buy
    [price] => 0.031367
)

2019-01-30 14:53:45 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:53:59 - cex place new buy order: eth_btc 0.031341 1.1557 [8127910284]Array
(
    [complete] => 
    [id] => 8127910284
    [time] => 1548856439275
    [pending] => 1.15570000
    [amount] => 1.15570000
    [type] => buy
    [price] => 0.031341
)

2019-01-30 14:54:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:54:09 - cex place new buy order: eth_btc 0.031343 1.15567 [8127911160] margin:0.27438343489774]Array
(
    [complete] => 
    [id] => 8127911160
    [time] => 1548856448847
    [pending] => 1.15567000
    [amount] => 1.15567000
    [type] => buy
    [price] => 0.031343
)

2019-01-30 14:54:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:54:17 - cex place new buy order: eth_btc 0.031345 1.1556 [8127911907] margin:0.22013080236083]Array
(
    [complete] => 
    [id] => 8127911907
    [time] => 1548856457335
    [pending] => 1.15560000
    [amount] => 1.15560000
    [type] => buy
    [price] => 0.031345
)

2019-01-30 14:54:26 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:54:44 - cex place new buy order: eth_btc 0.031341 1.1557 [8127914249]Array
(
    [complete] => 
    [id] => 8127914249
    [time] => 1548856483643
    [pending] => 1.15570000
    [amount] => 1.15570000
    [type] => buy
    [price] => 0.031341
)

2019-01-30 14:54:53 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:55:04 - cex place new buy order: eth_btc 0.031341 1.1557 [8127916756]Array
(
    [complete] => 
    [id] => 8127916756
    [time] => 1548856504151
    [pending] => 1.15570000
    [amount] => 1.15570000
    [type] => buy
    [price] => 0.031341
)

2019-01-30 14:55:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:55:13 - cex place new buy order: eth_btc 0.031343 1.15567 [8127917575] margin:0.25843090961299]Array
(
    [complete] => 
    [id] => 8127917575
    [time] => 1548856512697
    [pending] => 1.15567000
    [amount] => 1.15567000
    [type] => buy
    [price] => 0.031343
)

2019-01-30 14:55:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:55:21 - cex place new buy order: eth_btc 0.031345 1.1556 [8127918242] margin:0.29669803796459]Array
(
    [complete] => 
    [id] => 8127918242
    [time] => 1548856521210
    [pending] => 1.15560000
    [amount] => 1.15560000
    [type] => buy
    [price] => 0.031345
)

2019-01-30 14:55:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:55:30 - cex place new buy order: eth_btc 0.031347 1.15552 [8127919354] margin:0.31262959772864]Array
(
    [complete] => 
    [id] => 8127919354
    [time] => 1548856529790
    [pending] => 1.15552000
    [amount] => 1.15552000
    [type] => buy
    [price] => 0.031347
)

2019-01-30 14:55:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:55:39 - cex place new buy order: eth_btc 0.031349 1.15545 [8127920492] margin:0.2424319755016]Array
(
    [complete] => 
    [id] => 8127920492
    [time] => 1548856539100
    [pending] => 1.15545000
    [amount] => 1.15545000
    [type] => buy
    [price] => 0.031349
)

2019-01-30 14:55:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:55:49 - cex place new buy order: eth_btc 0.031351 1.15537 [8127921609] margin:0.23603712800229]Array
(
    [complete] => 
    [id] => 8127921609
    [time] => 1548856549059
    [pending] => 1.15537000
    [amount] => 1.15537000
    [type] => buy
    [price] => 0.031351
)

2019-01-30 14:55:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:55:58 - cex place new buy order: eth_btc 0.031353 1.1553 [8127922815] margin:0.2328325838038]Array
(
    [complete] => 
    [id] => 8127922815
    [time] => 1548856558044
    [pending] => 1.15530000
    [amount] => 1.15530000
    [type] => buy
    [price] => 0.031353
)

2019-01-30 14:56:09 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:56:11 - cex place new buy order: eth_btc 0.031355 0.0101 [] margin:0.22324988040185]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 14:56:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:56:21 - cex place new buy order: eth_btc 0.031355 1.15523 [8127925302] margin:0.24557486844203]Array
(
    [complete] => 
    [id] => 8127925302
    [time] => 1548856580746
    [pending] => 1.15523000
    [amount] => 1.15523000
    [type] => buy
    [price] => 0.031355
)

2019-01-30 14:56:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:56:31 - cex place new buy order: eth_btc 0.031357 1.15515 [8127926357] margin:0.22642472175269]Array
(
    [complete] => 
    [id] => 8127926357
    [time] => 1548856591092
    [pending] => 1.15515000
    [amount] => 1.15515000
    [type] => buy
    [price] => 0.031357
)

2019-01-30 14:56:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:56:41 - cex place new buy order: eth_btc 0.031359 1.15508 [8127927617] margin:0.22641028094008]Array
(
    [complete] => 
    [id] => 8127927617
    [time] => 1548856600612
    [pending] => 1.15508000
    [amount] => 1.15508000
    [type] => buy
    [price] => 0.031359
)

2019-01-30 14:56:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:56:51 - cex place new buy order: eth_btc 0.031361 1.15501 [8127929228] margin:0.22639584196933]Array
(
    [complete] => 
    [id] => 8127929228
    [time] => 1548856610750
    [pending] => 1.15501000
    [amount] => 1.15501000
    [type] => buy
    [price] => 0.031361
)

2019-01-30 14:56:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:57:01 - cex place new buy order: eth_btc 0.031363 1.15493 [8127930413] margin:0.20725058189586]Array
(
    [complete] => 
    [id] => 8127930413
    [time] => 1548856620623
    [pending] => 1.15493000
    [amount] => 1.15493000
    [type] => buy
    [price] => 0.031363
)

2019-01-30 14:57:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:57:12 - cex place new buy order: eth_btc 0.031365 1.15486 [8127931497] margin:0.25506137414315]Array
(
    [complete] => 
    [id] => 8127931497
    [time] => 1548856632015
    [pending] => 1.15486000
    [amount] => 1.15486000
    [type] => buy
    [price] => 0.031365
)

2019-01-30 14:57:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:57:22 - cex place new buy order: eth_btc 0.031367 1.15479 [8127932648] margin:0.27736155832565]Array
(
    [complete] => 
    [id] => 8127932648
    [time] => 1548856642028
    [pending] => 1.15479000
    [amount] => 1.15479000
    [type] => buy
    [price] => 0.031367
)

2019-01-30 14:57:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:57:30 - cex place new buy order: eth_btc 0.031369 1.15471 [8127933473] margin:0.24546526825848]Array
(
    [complete] => 
    [id] => 8127933473
    [time] => 1548856650461
    [pending] => 1.15471000
    [amount] => 1.15471000
    [type] => buy
    [price] => 0.031369
)

2019-01-30 14:57:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:57:41 - cex place new buy order: eth_btc 0.031371 1.15464 [8127934516] margin:0.23907430429377]Array
(
    [complete] => 
    [id] => 8127934516
    [time] => 1548856660829
    [pending] => 1.15464000
    [amount] => 1.15464000
    [type] => buy
    [price] => 0.031371
)

2019-01-30 14:57:49 - cex delete buy orders: eth_btc [above margin]
2019-01-30 14:57:57 - cex place new buy order: eth_btc 0.031341 1.1557 [8127936159]Array
(
    [complete] => 
    [id] => 8127936159
    [time] => 1548856676819
    [pending] => 1.15570000
    [amount] => 1.15570000
    [type] => buy
    [price] => 0.031341
)

2019-01-30 14:58:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:58:04 - cex place new buy order: eth_btc 0.031343 1.15567 [8127936870] margin:0.32543151580895]Array
(
    [complete] => 
    [id] => 8127936870
    [time] => 1548856684319
    [pending] => 1.15567000
    [amount] => 1.15567000
    [type] => buy
    [price] => 0.031343
)

2019-01-30 14:58:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:58:13 - cex place new buy order: eth_btc 0.031345 1.1556 [8127937912] margin:0.26798532461318]Array
(
    [complete] => 
    [id] => 8127937912
    [time] => 1548856692816
    [pending] => 1.15560000
    [amount] => 1.15560000
    [type] => buy
    [price] => 0.031345
)

2019-01-30 14:58:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:58:23 - cex place new buy order: eth_btc 0.031347 1.15552 [8127938916] margin:0.26477812868855]Array
(
    [complete] => 
    [id] => 8127938916
    [time] => 1548856703469
    [pending] => 1.15552000
    [amount] => 1.15552000
    [type] => buy
    [price] => 0.031347
)

2019-01-30 14:58:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:58:33 - cex place new buy order: eth_btc 0.031349 1.15545 [8127939849] margin:0.28071070847555]Array
(
    [complete] => 
    [id] => 8127939849
    [time] => 1548856713397
    [pending] => 1.15545000
    [amount] => 1.15545000
    [type] => buy
    [price] => 0.031349
)

2019-01-30 14:58:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:58:43 - cex place new buy order: eth_btc 0.031351 1.15537 [8127940712] margin:0.27431341902968]Array
(
    [complete] => 
    [id] => 8127940712
    [time] => 1548856722524
    [pending] => 1.15537000
    [amount] => 1.15537000
    [type] => buy
    [price] => 0.031351
)

2019-01-30 14:58:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:58:52 - cex place new buy order: eth_btc 0.031353 1.1553 [8127941549] margin:0.28067489554429]Array
(
    [complete] => 
    [id] => 8127941549
    [time] => 1548856731683
    [pending] => 1.15530000
    [amount] => 1.15530000
    [type] => buy
    [price] => 0.031353
)

2019-01-30 14:59:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:59:01 - cex place new buy order: eth_btc 0.031355 1.15523 [8127942556] margin:0.29979269653961]Array
(
    [complete] => 
    [id] => 8127942556
    [time] => 1548856741377
    [pending] => 1.15523000
    [amount] => 1.15523000
    [type] => buy
    [price] => 0.031355
)

2019-01-30 14:59:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:59:05 - cex place new buy order: eth_btc 0.031357 1.15515 [8127942909] margin:0.28382817233792]Array
(
    [complete] => 
    [id] => 8127942909
    [time] => 1548856745246
    [pending] => 1.15515000
    [amount] => 1.15515000
    [type] => buy
    [price] => 0.031357
)

2019-01-30 14:59:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:59:15 - cex place new buy order: eth_btc 0.031359 1.15508 [8127943788] margin:0.31250996524124]Array
(
    [complete] => 
    [id] => 8127943788
    [time] => 1548856754761
    [pending] => 1.15508000
    [amount] => 1.15508000
    [type] => buy
    [price] => 0.031359
)

2019-01-30 14:59:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:59:24 - cex place new buy order: eth_btc 0.031363 1.15493 [8127944598] margin:0.24232375729363]Array
(
    [complete] => 
    [id] => 8127944598
    [time] => 1548856764220
    [pending] => 1.15493000
    [amount] => 1.15493000
    [type] => buy
    [price] => 0.031363
)

2019-01-30 14:59:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:59:33 - cex place new buy order: eth_btc 0.031365 1.15486 [8127945170] margin:0.25824964131993]Array
(
    [complete] => 
    [id] => 8127945170
    [time] => 1548856773304
    [pending] => 1.15486000
    [amount] => 1.15486000
    [type] => buy
    [price] => 0.031365
)

2019-01-30 14:59:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:59:43 - cex place new buy order: eth_btc 0.031367 1.15479 [8127945931] margin:0.26460930277044]Array
(
    [complete] => 
    [id] => 8127945931
    [time] => 1548856782565
    [pending] => 1.15479000
    [amount] => 1.15479000
    [type] => buy
    [price] => 0.031367
)

2019-01-30 14:59:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 14:59:53 - cex place new buy order: eth_btc 0.031371 1.15464 [8127946650] margin:0.23269898951259]Array
(
    [complete] => 
    [id] => 8127946650
    [time] => 1548856792966
    [pending] => 1.15464000
    [amount] => 1.15464000
    [type] => buy
    [price] => 0.031371
)

2019-01-30 15:00:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:00:01 - cex place new buy order: eth_btc 0.031373 1.15456 [8127947154] margin:0.22949670098493]Array
(
    [complete] => 
    [id] => 8127947154
    [time] => 1548856801404
    [pending] => 1.15456000
    [amount] => 1.15456000
    [type] => buy
    [price] => 0.031373
)

2019-01-30 15:00:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:00:13 - cex place new buy order: eth_btc 0.031375 1.15449 [8127948230] margin:0.22310756972113]Array
(
    [complete] => 
    [id] => 8127948230
    [time] => 1548856812772
    [pending] => 1.15449000
    [amount] => 1.15449000
    [type] => buy
    [price] => 0.031375
)

2019-01-30 15:00:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:00:23 - cex place new buy order: eth_btc 0.031377 1.15442 [8127949142] margin:0.22309334863118]Array
(
    [complete] => 
    [id] => 8127949142
    [time] => 1548856822860
    [pending] => 1.15442000
    [amount] => 1.15442000
    [type] => buy
    [price] => 0.031377
)

2019-01-30 15:00:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:00:33 - cex place new buy order: eth_btc 0.031379 1.15434 [8127949900] margin:0.23582650817424]Array
(
    [complete] => 
    [id] => 8127949900
    [time] => 1548856832797
    [pending] => 1.15434000
    [amount] => 1.15434000
    [type] => buy
    [price] => 0.031379
)

2019-01-30 15:00:42 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:01:26 - cex place new buy order: eth_btc 0.031341 1.1557 [8127954371]Array
(
    [complete] => 
    [id] => 8127954371
    [time] => 1548856885616
    [pending] => 1.15570000
    [amount] => 1.15570000
    [type] => buy
    [price] => 0.031341
)

2019-01-30 15:01:33 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:01:41 - cex place new buy order: eth_btc 0.031341 1.1557 [8127955497]Array
(
    [complete] => 
    [id] => 8127955497
    [time] => 1548856901478
    [pending] => 1.15570000
    [amount] => 1.15570000
    [type] => buy
    [price] => 0.031341
)

2019-01-30 15:01:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:01:50 - cex place new buy order: eth_btc 0.031343 1.15567 [8127956142] margin:0.36371757649234]Array
(
    [complete] => 
    [id] => 8127956142
    [time] => 1548856909823
    [pending] => 1.15567000
    [amount] => 1.15567000
    [type] => buy
    [price] => 0.031343
)

2019-01-30 15:01:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:01:58 - cex place new buy order: eth_btc 0.031346 1.15556 [8127956667] margin:0.39877496331271]Array
(
    [complete] => 
    [id] => 8127956667
    [time] => 1548856917689
    [pending] => 1.15556000
    [amount] => 1.15556000
    [type] => buy
    [price] => 0.031346
)

2019-01-30 15:02:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:02:05 - cex place new buy order: eth_btc 0.031389 1.15398 [8127957309] margin:0.25805218388606]Array
(
    [complete] => 
    [id] => 8127957309
    [time] => 1548856925158
    [pending] => 1.15398000
    [amount] => 1.15398000
    [type] => buy
    [price] => 0.031389
)

2019-01-30 15:02:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:02:13 - cex place new buy order: eth_btc 0.031391 1.1539 [8127957840] margin:0.25485011627535]Array
(
    [complete] => 
    [id] => 8127957840
    [time] => 1548856933219
    [pending] => 1.15390000
    [amount] => 1.15390000
    [type] => buy
    [price] => 0.031391
)

2019-01-30 15:02:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:02:22 - cex place new buy order: eth_btc 0.031394 1.15379 [8127958614] margin:0.3185322036058]Array
(
    [complete] => 
    [id] => 8127958614
    [time] => 1548856941890
    [pending] => 1.15379000
    [amount] => 1.15379000
    [type] => buy
    [price] => 0.031394
)

2019-01-30 15:02:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:02:34 - cex place new buy order: eth_btc 0.031396 1.15372 [8127959766] margin:0.27073512549369]Array
(
    [complete] => 
    [id] => 8127959766
    [time] => 1548856954432
    [pending] => 1.15372000
    [amount] => 1.15372000
    [type] => buy
    [price] => 0.031396
)

2019-01-30 15:02:43 - cex delete buy orders: eth_btc[move]
2019-01-30 15:02:44 - cex place new buy order: eth_btc 0.031397 1.15365 [8127960511] margin:0.19746480667557]Array
(
    [complete] => 
    [id] => 8127960511
    [time] => 1548856963819
    [pending] => 1.15365000
    [amount] => 1.15365000
    [type] => buy
    [price] => 0.031397
)

2019-01-30 15:02:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:02:55 - cex place new buy order: eth_btc 0.0314 1.15357 [8127961575] margin:0.2229299363057]Array
(
    [complete] => 
    [id] => 8127961575
    [time] => 1548856975414
    [pending] => 1.15357000
    [amount] => 1.15357000
    [type] => buy
    [price] => 0.0314
)

2019-01-30 15:03:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:03:05 - cex place new buy order: eth_btc 0.031402 1.1535 [8127962510] margin:0.21973122731036]Array
(
    [complete] => 
    [id] => 8127962510
    [time] => 1548856985424
    [pending] => 1.15350000
    [amount] => 1.15350000
    [type] => buy
    [price] => 0.031402
)

2019-01-30 15:03:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:03:14 - cex place new buy order: eth_btc 0.031404 1.15342 [8127963251] margin:0.20698000254744]Array
(
    [complete] => 
    [id] => 8127963251
    [time] => 1548856994473
    [pending] => 1.15342000
    [amount] => 1.15342000
    [type] => buy
    [price] => 0.031404
)

2019-01-30 15:03:23 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:03:33 - cex place new buy order: eth_btc 0.031389 1.154 [8127964747]Array
(
    [complete] => 
    [id] => 8127964747
    [time] => 1548857012671
    [pending] => 1.15400000
    [amount] => 1.15400000
    [type] => buy
    [price] => 0.031389
)

2019-01-30 15:03:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:03:41 - cex place new buy order: eth_btc 0.031391 1.1539 [8127965519] margin:0.23892198400814]Array
(
    [complete] => 
    [id] => 8127965519
    [time] => 1548857021118
    [pending] => 1.15390000
    [amount] => 1.15390000
    [type] => buy
    [price] => 0.031391
)

2019-01-30 15:03:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:03:52 - cex place new buy order: eth_btc 0.031393 1.15383 [8127966572] margin:0.25483388016436]Array
(
    [complete] => 
    [id] => 8127966572
    [time] => 1548857032150
    [pending] => 1.15383000
    [amount] => 1.15383000
    [type] => buy
    [price] => 0.031393
)

2019-01-30 15:04:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:04:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:04:04 - cex place new buy order: eth_btc 0.031395 1.15376 [8127967693] margin:0.24844720496895]Array
(
    [complete] => 
    [id] => 8127967693
    [time] => 1548857043931
    [pending] => 1.15376000
    [amount] => 1.15376000
    [type] => buy
    [price] => 0.031395
)

2019-01-30 15:04:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:04:13 - cex place new buy order: eth_btc 0.031397 1.15368 [8127968544] margin:0.22932127273305]Array
(
    [complete] => 
    [id] => 8127968544
    [time] => 1548857053504
    [pending] => 1.15368000
    [amount] => 1.15368000
    [type] => buy
    [price] => 0.031397
)

2019-01-30 15:04:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:04:24 - cex place new buy order: eth_btc 0.031401 1.15354 [8127969568] margin:0.20699977707717]Array
(
    [complete] => 
    [id] => 8127969568
    [time] => 1548857063910
    [pending] => 1.15354000
    [amount] => 1.15354000
    [type] => buy
    [price] => 0.031401
)

2019-01-30 15:04:31 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:04:40 - cex place new buy order: eth_btc 0.031389 1.154 [8127970907]Array
(
    [complete] => 
    [id] => 8127970907
    [time] => 1548857079846
    [pending] => 1.15400000
    [amount] => 1.15400000
    [type] => buy
    [price] => 0.031389
)

2019-01-30 15:04:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:04:47 - cex place new buy order: eth_btc 0.031391 1.1539 [8127971495] margin:0.21025134592716]Array
(
    [complete] => 
    [id] => 8127971495
    [time] => 1548857087385
    [pending] => 1.15390000
    [amount] => 1.15390000
    [type] => buy
    [price] => 0.031391
)

2019-01-30 15:04:56 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:05:54 - cex place new buy order: eth_btc 0.031292 1.1576 [8127978364]Array
(
    [complete] => 
    [id] => 8127978364
    [time] => 1548857153707
    [pending] => 1.15760000
    [amount] => 1.15760000
    [type] => buy
    [price] => 0.031292
)

2019-01-30 15:06:09 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:06:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:06:11 - cex place new buy order: eth_btc 0.031294 0.01007 [] margin:0.33233207643637]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 15:06:11 - cex place new buy order: eth_btc 0.031294 1.15748 [8127979901] margin:0.3387230779063]Array
(
    [complete] => 
    [id] => 8127979901
    [time] => 1548857171429
    [pending] => 1.15748000
    [amount] => 1.15748000
    [type] => buy
    [price] => 0.031294
)

2019-01-30 15:06:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:06:27 - cex place new buy order: eth_btc 0.031298 1.15733 [8127981551] margin:0.31950923381687]Array
(
    [complete] => 
    [id] => 8127981551
    [time] => 1548857187290
    [pending] => 1.15733000
    [amount] => 1.15733000
    [type] => buy
    [price] => 0.031298
)

2019-01-30 15:06:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:06:39 - cex place new buy order: eth_btc 0.031302 1.15718 [8127983419] margin:0.24599067152256]Array
(
    [complete] => 
    [id] => 8127983419
    [time] => 1548857198914
    [pending] => 1.15718000
    [amount] => 1.15718000
    [type] => buy
    [price] => 0.031302
)

2019-01-30 15:06:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:06:49 - cex place new buy order: eth_btc 0.031304 1.15711 [8127984612] margin:0.20764119601329]Array
(
    [complete] => 
    [id] => 8127984612
    [time] => 1548857208908
    [pending] => 1.15711000
    [amount] => 1.15711000
    [type] => buy
    [price] => 0.031304
)

2019-01-30 15:07:00 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:07:42 - cex place new buy order: eth_btc 0.031303 1.1571 [8127989821]Array
(
    [complete] => 
    [id] => 8127989821
    [time] => 1548857261723
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 15:07:51 - cex delete buy orders: eth_btc[move]
2019-01-30 15:07:52 - cex place new buy order: eth_btc 0.031304 1.15707 [8127990455] margin:0.1980514294841]Array
(
    [complete] => 
    [id] => 8127990455
    [time] => 1548857272024
    [pending] => 1.15707000
    [amount] => 1.15707000
    [type] => buy
    [price] => 0.031304
)

2019-01-30 15:08:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:08:02 - cex place new buy order: eth_btc 0.031306 1.15704 [8127991174] margin:0.22998786175175]Array
(
    [complete] => 
    [id] => 8127991174
    [time] => 1548857282079
    [pending] => 1.15704000
    [amount] => 1.15704000
    [type] => buy
    [price] => 0.031306
)

2019-01-30 15:08:13 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:08:25 - cex place new buy order: eth_btc 0.031303 1.1571 [8127993664]Array
(
    [complete] => 
    [id] => 8127993664
    [time] => 1548857305368
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 15:08:36 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:09:19 - cex place new buy order: eth_btc 0.031303 1.1571 [8127997590]Array
(
    [complete] => 
    [id] => 8127997590
    [time] => 1548857359365
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 15:09:29 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:10:59 - cex place new buy order: eth_btc 0.031304 1.1571 [8128004792]Array
(
    [complete] => 
    [id] => 8128004792
    [time] => 1548857458558
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031304
)

2019-01-30 15:11:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:11:04 - cex place new buy order: eth_btc 0.031306 1.15704 [8128005295] margin:0.20762793074811]Array
(
    [complete] => 
    [id] => 8128005295
    [time] => 1548857463997
    [pending] => 1.15704000
    [amount] => 1.15704000
    [type] => buy
    [price] => 0.031306
)

2019-01-30 15:11:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:11:19 - cex place new buy order: eth_btc 0.031308 1.15696 [8128006325] margin:0.22997316979685]Array
(
    [complete] => 
    [id] => 8128006325
    [time] => 1548857478993
    [pending] => 1.15696000
    [amount] => 1.15696000
    [type] => buy
    [price] => 0.031308
)

2019-01-30 15:11:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:11:31 - cex place new buy order: eth_btc 0.03131 1.15689 [8128007192] margin:0.23954008304059]Array
(
    [complete] => 
    [id] => 8128007192
    [time] => 1548857490871
    [pending] => 1.15689000
    [amount] => 1.15689000
    [type] => buy
    [price] => 0.03131
)

2019-01-30 15:11:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:11:42 - cex place new buy order: eth_btc 0.031312 1.15681 [8128007972] margin:0.29381706693921]Array
(
    [complete] => 
    [id] => 8128007972
    [time] => 1548857502220
    [pending] => 1.15681000
    [amount] => 1.15681000
    [type] => buy
    [price] => 0.031312
)

2019-01-30 15:11:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:11:50 - cex place new buy order: eth_btc 0.031316 1.15667 [8128008560] margin:0.26823349086726]Array
(
    [complete] => 
    [id] => 8128008560
    [time] => 1548857509644
    [pending] => 1.15667000
    [amount] => 1.15667000
    [type] => buy
    [price] => 0.031316
)

2019-01-30 15:11:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:11:58 - cex place new buy order: eth_btc 0.031318 1.15659 [8128009193] margin:0.25544415352194]Array
(
    [complete] => 
    [id] => 8128009193
    [time] => 1548857518377
    [pending] => 1.15659000
    [amount] => 1.15659000
    [type] => buy
    [price] => 0.031318
)

2019-01-30 15:12:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:12:09 - cex place new buy order: eth_btc 0.03132 1.15652 [8128009996] margin:0.25862068965516]Array
(
    [complete] => 
    [id] => 8128009996
    [time] => 1548857528977
    [pending] => 1.15652000
    [amount] => 1.15652000
    [type] => buy
    [price] => 0.03132
)

2019-01-30 15:12:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:12:19 - cex place new buy order: eth_btc 0.031322 1.15644 [8128010635] margin:0.25541153183066]Array
(
    [complete] => 
    [id] => 8128010635
    [time] => 1548857539329
    [pending] => 1.15644000
    [amount] => 1.15644000
    [type] => buy
    [price] => 0.031322
)

2019-01-30 15:12:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:12:31 - cex place new buy order: eth_btc 0.031324 1.15637 [8128011382] margin:0.27135742561615]Array
(
    [complete] => 
    [id] => 8128011382
    [time] => 1548857551076
    [pending] => 1.15637000
    [amount] => 1.15637000
    [type] => buy
    [price] => 0.031324
)

2019-01-30 15:12:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:12:41 - cex place new buy order: eth_btc 0.031326 1.1563 [8128011930] margin:0.27772457383644]Array
(
    [complete] => 
    [id] => 8128011930
    [time] => 1548857561203
    [pending] => 1.15630000
    [amount] => 1.15630000
    [type] => buy
    [price] => 0.031326
)

2019-01-30 15:12:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:12:52 - cex place new buy order: eth_btc 0.03133 1.15615 [8128012559] margin:0.26492180019151]Array
(
    [complete] => 
    [id] => 8128012559
    [time] => 1548857571858
    [pending] => 1.15615000
    [amount] => 1.15615000
    [type] => buy
    [price] => 0.03133
)

2019-01-30 15:13:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:13:02 - cex place new buy order: eth_btc 0.031332 1.15608 [8128013187] margin:0.25213838886762]Array
(
    [complete] => 
    [id] => 8128013187
    [time] => 1548857582334
    [pending] => 1.15608000
    [amount] => 1.15608000
    [type] => buy
    [price] => 0.031332
)

2019-01-30 15:13:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:13:14 - cex place new buy order: eth_btc 0.031334 1.156 [8128014049] margin:0.22978234505651]Array
(
    [complete] => 
    [id] => 8128014049
    [time] => 1548857593804
    [pending] => 1.15600000
    [amount] => 1.15600000
    [type] => buy
    [price] => 0.031334
)

2019-01-30 15:13:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:13:26 - cex place new buy order: eth_btc 0.031336 1.15593 [8128014781] margin:0.22338524380905]Array
(
    [complete] => 
    [id] => 8128014781
    [time] => 1548857606000
    [pending] => 1.15593000
    [amount] => 1.15593000
    [type] => buy
    [price] => 0.031336
)

2019-01-30 15:13:51 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:14:06 - cex place new buy order: eth_btc 0.031303 1.1571 [8128017498]Array
(
    [complete] => 
    [id] => 8128017498
    [time] => 1548857646105
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 15:14:06 - cex place new buy order: eth_btc 0.031303 1.1571 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-01-30 15:14:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:14:17 - cex place new buy order: eth_btc 0.031307 1.157 [8128018322] margin:0.29705816590537]Array
(
    [complete] => 
    [id] => 8128018322
    [time] => 1548857657022
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031307
)

2019-01-30 15:14:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:14:28 - cex place new buy order: eth_btc 0.031309 1.15692 [8128019043] margin:0.29703919000925]Array
(
    [complete] => 
    [id] => 8128019043
    [time] => 1548857668137
    [pending] => 1.15692000
    [amount] => 1.15692000
    [type] => buy
    [price] => 0.031309
)

2019-01-30 15:14:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:14:36 - cex place new buy order: eth_btc 0.031311 1.15685 [8128019791] margin:0.3257641084603]Array
(
    [complete] => 
    [id] => 8128019791
    [time] => 1548857676151
    [pending] => 1.15685000
    [amount] => 1.15685000
    [type] => buy
    [price] => 0.031311
)

2019-01-30 15:14:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:14:47 - cex place new buy order: eth_btc 0.031315 1.1567 [8128020561] margin:0.30336899249561]Array
(
    [complete] => 
    [id] => 8128020561
    [time] => 1548857686942
    [pending] => 1.15670000
    [amount] => 1.15670000
    [type] => buy
    [price] => 0.031315
)

2019-01-30 15:14:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:14:58 - cex place new buy order: eth_btc 0.031319 1.15656 [8128021399] margin:0.29375139691561]Array
(
    [complete] => 
    [id] => 8128021399
    [time] => 1548857697973
    [pending] => 1.15656000
    [amount] => 1.15656000
    [type] => buy
    [price] => 0.031319
)

2019-01-30 15:15:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:15:04 - cex place new buy order: eth_btc 0.031321 0.01011 [] margin:0.3096963698477]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 15:15:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:15:13 - cex place new buy order: eth_btc 0.031323 1.15641 [8128022639] margin:0.30329151103023]Array
(
    [complete] => 
    [id] => 8128022639
    [time] => 1548857712796
    [pending] => 1.15641000
    [amount] => 1.15641000
    [type] => buy
    [price] => 0.031323
)

2019-01-30 15:15:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:15:26 - cex place new buy order: eth_btc 0.031325 1.15633 [8128023621] margin:0.26496408619314]Array
(
    [complete] => 
    [id] => 8128023621
    [time] => 1548857726064
    [pending] => 1.15633000
    [amount] => 1.15633000
    [type] => buy
    [price] => 0.031325
)

2019-01-30 15:15:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:15:40 - cex place new buy order: eth_btc 0.031328 1.15622 [8128024630] margin:0.22982635342184]Array
(
    [complete] => 
    [id] => 8128024630
    [time] => 1548857739855
    [pending] => 1.15622000
    [amount] => 1.15622000
    [type] => buy
    [price] => 0.031328
)

2019-01-30 15:15:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:15:52 - cex place new buy order: eth_btc 0.03133 1.15615 [8128025759] margin:0.24257899776572]Array
(
    [complete] => 
    [id] => 8128025759
    [time] => 1548857752192
    [pending] => 1.15615000
    [amount] => 1.15615000
    [type] => buy
    [price] => 0.03133
)

2019-01-30 15:16:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:16:12 - cex place new buy order: eth_btc 0.031332 1.15608 [8128027065] margin:0.21064726158562]Array
(
    [complete] => 
    [id] => 8128027065
    [time] => 1548857771678
    [pending] => 1.15608000
    [amount] => 1.15608000
    [type] => buy
    [price] => 0.031332
)

2019-01-30 15:16:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:16:25 - cex place new buy order: eth_btc 0.031334 1.156 [8128028137] margin:0.2138252377609]Array
(
    [complete] => 
    [id] => 8128028137
    [time] => 1548857784684
    [pending] => 1.15600000
    [amount] => 1.15600000
    [type] => buy
    [price] => 0.031334
)

2019-01-30 15:16:35 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:16:49 - cex place new buy order: eth_btc 0.031303 1.1571 [8128030350]Array
(
    [complete] => 
    [id] => 8128030350
    [time] => 1548857808684
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 15:16:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:17:00 - cex place new buy order: eth_btc 0.031307 1.157 [8128031450] margin:0.31622320886704]Array
(
    [complete] => 
    [id] => 8128031450
    [time] => 1548857819924
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031307
)

2019-01-30 15:17:06 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:17:08 - cex place new buy order: eth_btc 0.031309 1.15692 [8128032340] margin:0.31620300871953]Array
(
    [complete] => 
    [id] => 8128032340
    [time] => 1548857827689
    [pending] => 1.15692000
    [amount] => 1.15692000
    [type] => buy
    [price] => 0.031309
)

2019-01-30 15:17:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:17:18 - cex place new buy order: eth_btc 0.031311 1.15685 [8128033325] margin:0.30979527961419]Array
(
    [complete] => 
    [id] => 8128033325
    [time] => 1548857838106
    [pending] => 1.15685000
    [amount] => 1.15685000
    [type] => buy
    [price] => 0.031311
)

2019-01-30 15:17:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:17:28 - cex place new buy order: eth_btc 0.031315 1.1567 [8128034275] margin:0.2969822768641]Array
(
    [complete] => 
    [id] => 8128034275
    [time] => 1548857848167
    [pending] => 1.15670000
    [amount] => 1.15670000
    [type] => buy
    [price] => 0.031315
)

2019-01-30 15:17:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:17:39 - cex place new buy order: eth_btc 0.031319 1.15656 [8128035338] margin:0.23947124748556]Array
(
    [complete] => 
    [id] => 8128035338
    [time] => 1548857859281
    [pending] => 1.15656000
    [amount] => 1.15656000
    [type] => buy
    [price] => 0.031319
)

2019-01-30 15:17:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:17:49 - cex place new buy order: eth_btc 0.031323 1.15641 [8128036129] margin:0.25221083548828]Array
(
    [complete] => 
    [id] => 8128036129
    [time] => 1548857869438
    [pending] => 1.15641000
    [amount] => 1.15641000
    [type] => buy
    [price] => 0.031323
)

2019-01-30 15:18:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:18:01 - cex place new buy order: eth_btc 0.031325 1.15633 [8128037191] margin:0.24900239425381]Array
(
    [complete] => 
    [id] => 8128037191
    [time] => 1548857880815
    [pending] => 1.15633000
    [amount] => 1.15633000
    [type] => buy
    [price] => 0.031325
)

2019-01-30 15:18:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:18:09 - cex place new buy order: eth_btc 0.031327 1.15626 [8128038056] margin:0.24260222810994]Array
(
    [complete] => 
    [id] => 8128038056
    [time] => 1548857888530
    [pending] => 1.15626000
    [amount] => 1.15626000
    [type] => buy
    [price] => 0.031327
)

2019-01-30 15:18:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:18:22 - cex place new buy order: eth_btc 0.031329 1.15619 [8128039436] margin:0.23939480992052]Array
(
    [complete] => 
    [id] => 8128039436
    [time] => 1548857901715
    [pending] => 1.15619000
    [amount] => 1.15619000
    [type] => buy
    [price] => 0.031329
)

2019-01-30 15:18:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:18:31 - cex place new buy order: eth_btc 0.031331 1.15611 [8128040232] margin:0.24576298234975]Array
(
    [complete] => 
    [id] => 8128040232
    [time] => 1548857911084
    [pending] => 1.15611000
    [amount] => 1.15611000
    [type] => buy
    [price] => 0.031331
)

2019-01-30 15:18:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:18:41 - cex place new buy order: eth_btc 0.031333 1.15604 [8128041335] margin:0.26170491175437]Array
(
    [complete] => 
    [id] => 8128041335
    [time] => 1548857921173
    [pending] => 1.15604000
    [amount] => 1.15604000
    [type] => buy
    [price] => 0.031333
)

2019-01-30 15:18:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:18:53 - cex place new buy order: eth_btc 0.031335 1.15596 [8128042236] margin:0.27445348651667]Array
(
    [complete] => 
    [id] => 8128042236
    [time] => 1548857932581
    [pending] => 1.15596000
    [amount] => 1.15596000
    [type] => buy
    [price] => 0.031335
)

2019-01-30 15:19:02 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:19:05 - cex place new buy order: eth_btc 0.031303 1.1571 [8128043267]Array
(
    [complete] => 
    [id] => 8128043267
    [time] => 1548857945189
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 15:19:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:19:15 - cex place new buy order: eth_btc 0.031305 1.15707 [8128044173] margin:0.38651972528352]Array
(
    [complete] => 
    [id] => 8128044173
    [time] => 1548857955161
    [pending] => 1.15707000
    [amount] => 1.15707000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 15:19:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:19:26 - cex place new buy order: eth_btc 0.031309 1.15692 [8128045225] margin:0.34494873678494]Array
(
    [complete] => 
    [id] => 8128045225
    [time] => 1548857966072
    [pending] => 1.15692000
    [amount] => 1.15692000
    [type] => buy
    [price] => 0.031309
)

2019-01-30 15:19:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:19:37 - cex place new buy order: eth_btc 0.031313 1.15678 [8128046237] margin:0.33213042506308]Array
(
    [complete] => 
    [id] => 8128046237
    [time] => 1548857976832
    [pending] => 1.15678000
    [amount] => 1.15678000
    [type] => buy
    [price] => 0.031313
)

2019-01-30 15:19:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:19:49 - cex place new buy order: eth_btc 0.031317 1.15663 [8128047242] margin:0.32250854168663]Array
(
    [complete] => 
    [id] => 8128047242
    [time] => 1548857989197
    [pending] => 1.15663000
    [amount] => 1.15663000
    [type] => buy
    [price] => 0.031317
)

2019-01-30 15:19:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:20:00 - cex place new buy order: eth_btc 0.031321 1.15648 [8128048266] margin:0.28734714728138]Array
(
    [complete] => 
    [id] => 8128048266
    [time] => 1548858000396
    [pending] => 1.15648000
    [amount] => 1.15648000
    [type] => buy
    [price] => 0.031321
)

2019-01-30 15:20:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:20:09 - cex place new buy order: eth_btc 0.031323 1.15641 [8128049075] margin:0.29052134214473]Array
(
    [complete] => 
    [id] => 8128049075
    [time] => 1548858008890
    [pending] => 1.15641000
    [amount] => 1.15641000
    [type] => buy
    [price] => 0.031323
)

2019-01-30 15:20:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:20:22 - cex place new buy order: eth_btc 0.031325 1.15633 [8128050342] margin:0.2905027932961]Array
(
    [complete] => 
    [id] => 8128050342
    [time] => 1548858021665
    [pending] => 1.15633000
    [amount] => 1.15633000
    [type] => buy
    [price] => 0.031325
)

2019-01-30 15:20:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:20:31 - cex place new buy order: eth_btc 0.031327 1.15626 [8128051215] margin:0.32240559261978]Array
(
    [complete] => 
    [id] => 8128051215
    [time] => 1548858031150
    [pending] => 1.15626000
    [amount] => 1.15626000
    [type] => buy
    [price] => 0.031327
)

2019-01-30 15:20:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:20:38 - cex place new buy order: eth_btc 0.031329 1.15619 [8128051699] margin:0.27769797950778]Array
(
    [complete] => 
    [id] => 8128051699
    [time] => 1548858038511
    [pending] => 1.15619000
    [amount] => 1.15619000
    [type] => buy
    [price] => 0.031329
)

2019-01-30 15:20:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:20:49 - cex place new buy order: eth_btc 0.031333 1.15604 [8128052599] margin:0.27766252832475]Array
(
    [complete] => 
    [id] => 8128052599
    [time] => 1548858048587
    [pending] => 1.15604000
    [amount] => 1.15604000
    [type] => buy
    [price] => 0.031333
)

2019-01-30 15:21:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:21:01 - cex place new buy order: eth_btc 0.031335 1.15596 [8128053836] margin:0.25849688846338]Array
(
    [complete] => 
    [id] => 8128053836
    [time] => 1548858061135
    [pending] => 1.15596000
    [amount] => 1.15596000
    [type] => buy
    [price] => 0.031335
)

2019-01-30 15:21:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:21:08 - cex place new buy order: eth_btc 0.031337 1.15589 [8128054637] margin:0.26805373839229]Array
(
    [complete] => 
    [id] => 8128054637
    [time] => 1548858068316
    [pending] => 1.15589000
    [amount] => 1.15589000
    [type] => buy
    [price] => 0.031337
)

2019-01-30 15:21:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:21:21 - cex place new buy order: eth_btc 0.031339 1.15582 [8128055917] margin:0.23293659657297]Array
(
    [complete] => 
    [id] => 8128055917
    [time] => 1548858080531
    [pending] => 1.15582000
    [amount] => 1.15582000
    [type] => buy
    [price] => 0.031339
)

2019-01-30 15:21:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:21:32 - cex place new buy order: eth_btc 0.031341 1.15574 [8128056733] margin:0.22334960594748]Array
(
    [complete] => 
    [id] => 8128056733
    [time] => 1548858091670
    [pending] => 1.15574000
    [amount] => 1.15574000
    [type] => buy
    [price] => 0.031341
)

2019-01-30 15:21:42 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:21:52 - cex place new buy order: eth_btc 0.031303 1.1571 [8128058477]Array
(
    [complete] => 
    [id] => 8128058477
    [time] => 1548858112180
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 15:22:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:22:02 - cex place new buy order: eth_btc 0.031307 1.157 [8128059398] margin:0.26511642763598]Array
(
    [complete] => 
    [id] => 8128059398
    [time] => 1548858121855
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031307
)

2019-01-30 15:22:15 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:22:27 - cex place new buy order: eth_btc 0.031303 1.1571 [8128061777]Array
(
    [complete] => 
    [id] => 8128061777
    [time] => 1548858147508
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 15:22:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:22:41 - cex place new buy order: eth_btc 0.031305 1.15707 [8128063289] margin:0.25555023159241]Array
(
    [complete] => 
    [id] => 8128063289
    [time] => 1548858160654
    [pending] => 1.15707000
    [amount] => 1.15707000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 15:22:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:22:52 - cex place new buy order: eth_btc 0.031307 1.157 [8128064390] margin:0.24914555850131]Array
(
    [complete] => 
    [id] => 8128064390
    [time] => 1548858172284
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031307
)

2019-01-30 15:23:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:23:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:23:53 - cex place new buy order: eth_btc 0.031309 1.15692 [8128070331] margin:0.25551758280367]Array
(
    [complete] => 
    [id] => 8128070331
    [time] => 1548858232989
    [pending] => 1.15692000
    [amount] => 1.15692000
    [type] => buy
    [price] => 0.031309
)

2019-01-30 15:24:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:24:06 - cex place new buy order: eth_btc 0.031311 1.15685 [8128071606] margin:0.24911372999905]Array
(
    [complete] => 
    [id] => 8128071606
    [time] => 1548858245681
    [pending] => 1.15685000
    [amount] => 1.15685000
    [type] => buy
    [price] => 0.031311
)

2019-01-30 15:24:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:24:14 - cex place new buy order: eth_btc 0.031315 1.1567 [8128072512] margin:0.24269519399649]Array
(
    [complete] => 
    [id] => 8128072512
    [time] => 1548858254483
    [pending] => 1.15670000
    [amount] => 1.15670000
    [type] => buy
    [price] => 0.031315
)

2019-01-30 15:24:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:24:26 - cex place new buy order: eth_btc 0.031317 1.15663 [8128073488] margin:0.22671392534406]Array
(
    [complete] => 
    [id] => 8128073488
    [time] => 1548858265818
    [pending] => 1.15663000
    [amount] => 1.15663000
    [type] => buy
    [price] => 0.031317
)

2019-01-30 15:24:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:24:38 - cex place new buy order: eth_btc 0.031319 1.15656 [8128074512] margin:0.24905009738498]Array
(
    [complete] => 
    [id] => 8128074512
    [time] => 1548858277968
    [pending] => 1.15656000
    [amount] => 1.15656000
    [type] => buy
    [price] => 0.031319
)

2019-01-30 15:24:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:24:49 - cex place new buy order: eth_btc 0.031321 1.15648 [8128075296] margin:0.25861243255323]Array
(
    [complete] => 
    [id] => 8128075296
    [time] => 1548858289318
    [pending] => 1.15648000
    [amount] => 1.15648000
    [type] => buy
    [price] => 0.031321
)

2019-01-30 15:24:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:25:00 - cex place new buy order: eth_btc 0.031323 1.15641 [8128076361] margin:0.24263320882418]Array
(
    [complete] => 
    [id] => 8128076361
    [time] => 1548858299920
    [pending] => 1.15641000
    [amount] => 1.15641000
    [type] => buy
    [price] => 0.031323
)

2019-01-30 15:25:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:25:14 - cex place new buy order: eth_btc 0.031325 1.15633 [8128077697] margin:0.26177174780526]Array
(
    [complete] => 
    [id] => 8128077697
    [time] => 1548858313649
    [pending] => 1.15633000
    [amount] => 1.15633000
    [type] => buy
    [price] => 0.031325
)

2019-01-30 15:25:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:25:22 - cex place new buy order: eth_btc 0.031327 1.15626 [8128078377] margin:0.26813930475309]Array
(
    [complete] => 
    [id] => 8128078377
    [time] => 1548858322220
    [pending] => 1.15626000
    [amount] => 1.15626000
    [type] => buy
    [price] => 0.031327
)

2019-01-30 15:25:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:25:34 - cex place new buy order: eth_btc 0.031331 1.15611 [8128079321] margin:0.22980434713225]Array
(
    [complete] => 
    [id] => 8128079321
    [time] => 1548858333622
    [pending] => 1.15611000
    [amount] => 1.15611000
    [type] => buy
    [price] => 0.031331
)

2019-01-30 15:25:44 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:25:58 - cex place new buy order: eth_btc 0.031303 1.1571 [8128081097]Array
(
    [complete] => 
    [id] => 8128081097
    [time] => 1548858357956
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 15:26:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:26:14 - cex place new buy order: eth_btc 0.031307 1.157 [8128082475] margin:0.29066981825152]Array
(
    [complete] => 
    [id] => 8128082475
    [time] => 1548858373611
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031307
)

2019-01-30 15:26:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:26:24 - cex place new buy order: eth_btc 0.03131 1.15689 [8128083371] margin:0.29064196742254]Array
(
    [complete] => 
    [id] => 8128083371
    [time] => 1548858384346
    [pending] => 1.15689000
    [amount] => 1.15689000
    [type] => buy
    [price] => 0.03131
)

2019-01-30 15:26:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:26:37 - cex place new buy order: eth_btc 0.031314 1.15674 [8128084591] margin:0.23950948457558]Array
(
    [complete] => 
    [id] => 8128084591
    [time] => 1548858396895
    [pending] => 1.15674000
    [amount] => 1.15674000
    [type] => buy
    [price] => 0.031314
)

2019-01-30 15:26:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:26:48 - cex place new buy order: eth_btc 0.031316 1.15667 [8128085524] margin:0.21714139736875]Array
(
    [complete] => 
    [id] => 8128085524
    [time] => 1548858407715
    [pending] => 1.15667000
    [amount] => 1.15667000
    [type] => buy
    [price] => 0.031316
)

2019-01-30 15:26:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:26:59 - cex place new buy order: eth_btc 0.031318 1.15659 [8128086580] margin:0.21393447857463]Array
(
    [complete] => 
    [id] => 8128086580
    [time] => 1548858418672
    [pending] => 1.15659000
    [amount] => 1.15659000
    [type] => buy
    [price] => 0.031318
)

2019-01-30 15:27:06 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:27:08 - cex place new buy order: eth_btc 0.03132 1.15652 [8128087400] margin:0.21072796934865]Array
(
    [complete] => 
    [id] => 8128087400
    [time] => 1548858427685
    [pending] => 1.15652000
    [amount] => 1.15652000
    [type] => buy
    [price] => 0.03132
)

2019-01-30 15:27:17 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:27:27 - cex place new buy order: eth_btc 0.031303 1.1571 [8128088685]Array
(
    [complete] => 
    [id] => 8128088685
    [time] => 1548858446950
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 15:27:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:27:39 - cex place new buy order: eth_btc 0.031305 1.15707 [8128089304] margin:0.22680083053825]Array
(
    [complete] => 
    [id] => 8128089304
    [time] => 1548858458565
    [pending] => 1.15707000
    [amount] => 1.15707000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 15:27:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:27:49 - cex place new buy order: eth_btc 0.031307 1.157 [8128089702] margin:0.22359216788579]Array
(
    [complete] => 
    [id] => 8128089702
    [time] => 1548858468802
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031307
)

2019-01-30 15:27:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:28:00 - cex place new buy order: eth_btc 0.031309 1.15692 [8128090302] margin:0.21718994538311]Array
(
    [complete] => 
    [id] => 8128090302
    [time] => 1548858479941
    [pending] => 1.15692000
    [amount] => 1.15692000
    [type] => buy
    [price] => 0.031309
)

2019-01-30 15:28:06 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:28:17 - cex place new buy order: eth_btc 0.031303 1.1571 [8128091746]Array
(
    [complete] => 
    [id] => 8128091746
    [time] => 1548858497074
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 15:28:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:28:29 - cex place new buy order: eth_btc 0.031305 1.15707 [8128092775] margin:0.21082894106375]Array
(
    [complete] => 
    [id] => 8128092775
    [time] => 1548858508644
    [pending] => 1.15707000
    [amount] => 1.15707000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 15:28:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:28:41 - cex place new buy order: eth_btc 0.031307 1.157 [8128093942] margin:0.30983486121314]Array
(
    [complete] => 
    [id] => 8128093942
    [time] => 1548858520636
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031307
)

2019-01-30 15:28:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:28:49 - cex place new buy order: eth_btc 0.03131 1.15689 [8128094605] margin:0.32258064516131]Array
(
    [complete] => 
    [id] => 8128094605
    [time] => 1548858528727
    [pending] => 1.15689000
    [amount] => 1.15689000
    [type] => buy
    [price] => 0.03131
)

2019-01-30 15:28:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:28:58 - cex place new buy order: eth_btc 0.031312 1.15681 [8128095163] margin:0.34172202350538]Array
(
    [complete] => 
    [id] => 8128095163
    [time] => 1548858538329
    [pending] => 1.15681000
    [amount] => 1.15681000
    [type] => buy
    [price] => 0.031312
)

2019-01-30 15:29:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:29:14 - cex place new buy order: eth_btc 0.031316 1.15667 [8128096373] margin:0.31293907267849]Array
(
    [complete] => 
    [id] => 8128096373
    [time] => 1548858554252
    [pending] => 1.15667000
    [amount] => 1.15667000
    [type] => buy
    [price] => 0.031316
)

2019-01-30 15:29:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:29:27 - cex place new buy order: eth_btc 0.03132 1.15652 [8128097285] margin:0.25542784163473]Array
(
    [complete] => 
    [id] => 8128097285
    [time] => 1548858567030
    [pending] => 1.15652000
    [amount] => 1.15652000
    [type] => buy
    [price] => 0.03132
)

2019-01-30 15:29:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:29:39 - cex place new buy order: eth_btc 0.031322 1.15644 [8128098266] margin:0.24902624353489]Array
(
    [complete] => 
    [id] => 8128098266
    [time] => 1548858579102
    [pending] => 1.15644000
    [amount] => 1.15644000
    [type] => buy
    [price] => 0.031322
)

2019-01-30 15:29:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:29:52 - cex place new buy order: eth_btc 0.031324 1.15637 [8128099230] margin:0.22666326139702]Array
(
    [complete] => 
    [id] => 8128099230
    [time] => 1548858592227
    [pending] => 1.15637000
    [amount] => 1.15637000
    [type] => buy
    [price] => 0.031324
)

2019-01-30 15:30:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:30:05 - cex place new buy order: eth_btc 0.031326 1.1563 [8128099993] margin:0.22664879014238]Array
(
    [complete] => 
    [id] => 8128099993
    [time] => 1548858604710
    [pending] => 1.15630000
    [amount] => 1.15630000
    [type] => buy
    [price] => 0.031326
)

2019-01-30 15:30:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:30:16 - cex place new buy order: eth_btc 0.031328 1.15622 [8128100840] margin:0.22025025536261]Array
(
    [complete] => 
    [id] => 8128100840
    [time] => 1548858616285
    [pending] => 1.15622000
    [amount] => 1.15622000
    [type] => buy
    [price] => 0.031328
)

2019-01-30 15:30:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:30:28 - cex place new buy order: eth_btc 0.03133 1.15615 [8128101520] margin:0.21066070858602]Array
(
    [complete] => 
    [id] => 8128101520
    [time] => 1548858627607
    [pending] => 1.15615000
    [amount] => 1.15615000
    [type] => buy
    [price] => 0.03133
)

2019-01-30 15:30:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:30:40 - cex place new buy order: eth_btc 0.031332 1.15608 [8128102250] margin:0.23298863781438]Array
(
    [complete] => 
    [id] => 8128102250
    [time] => 1548858640085
    [pending] => 1.15608000
    [amount] => 1.15608000
    [type] => buy
    [price] => 0.031332
)

2019-01-30 15:30:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:30:51 - cex place new buy order: eth_btc 0.031334 1.156 [8128103004] margin:0.23935660943384]Array
(
    [complete] => 
    [id] => 8128103004
    [time] => 1548858650879
    [pending] => 1.15600000
    [amount] => 1.15600000
    [type] => buy
    [price] => 0.031334
)

2019-01-30 15:30:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:31:01 - cex place new buy order: eth_btc 0.031336 1.15593 [8128103678] margin:0.23295889711512]Array
(
    [complete] => 
    [id] => 8128103678
    [time] => 1548858660556
    [pending] => 1.15593000
    [amount] => 1.15593000
    [type] => buy
    [price] => 0.031336
)

2019-01-30 15:31:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:31:12 - cex place new buy order: eth_btc 0.031338 1.15585 [8128104699] margin:0.21698895909121]Array
(
    [complete] => 
    [id] => 8128104699
    [time] => 1548858671716
    [pending] => 1.15585000
    [amount] => 1.15585000
    [type] => buy
    [price] => 0.031338
)

2019-01-30 15:31:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:31:22 - cex place new buy order: eth_btc 0.03134 1.15578 [8128105564] margin:0.22016592214422]Array
(
    [complete] => 
    [id] => 8128105564
    [time] => 1548858682453
    [pending] => 1.15578000
    [amount] => 1.15578000
    [type] => buy
    [price] => 0.03134
)

2019-01-30 15:31:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:31:33 - cex place new buy order: eth_btc 0.031342 1.15571 [8128106326] margin:0.20419883861911]Array
(
    [complete] => 
    [id] => 8128106326
    [time] => 1548858693250
    [pending] => 1.15571000
    [amount] => 1.15571000
    [type] => buy
    [price] => 0.031342
)

2019-01-30 15:31:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:31:43 - cex place new buy order: eth_btc 0.031344 1.15563 [8128106856] margin:0.20418580908625]Array
(
    [complete] => 
    [id] => 8128106856
    [time] => 1548858703154
    [pending] => 1.15563000
    [amount] => 1.15563000
    [type] => buy
    [price] => 0.031344
)

2019-01-30 15:31:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:31:56 - cex place new buy order: eth_btc 0.031346 1.15556 [8128107476] margin:0.20417278121612]Array
(
    [complete] => 
    [id] => 8128107476
    [time] => 1548858715786
    [pending] => 1.15556000
    [amount] => 1.15556000
    [type] => buy
    [price] => 0.031346
)

2019-01-30 15:32:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:32:16 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:32:29 - cex place new buy order: eth_btc 0.031305 1.1571 [8128109745]Array
(
    [complete] => 
    [id] => 8128109745
    [time] => 1548858748715
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 15:32:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:32:40 - cex place new buy order: eth_btc 0.031308 1.15696 [8128110437] margin:0.31301903666794]Array
(
    [complete] => 
    [id] => 8128110437
    [time] => 1548858760192
    [pending] => 1.15696000
    [amount] => 1.15696000
    [type] => buy
    [price] => 0.031308
)

2019-01-30 15:32:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:32:53 - cex place new buy order: eth_btc 0.03131 1.15689 [8128111220] margin:0.31938677738743]Array
(
    [complete] => 
    [id] => 8128111220
    [time] => 1548858772689
    [pending] => 1.15689000
    [amount] => 1.15689000
    [type] => buy
    [price] => 0.03131
)

2019-01-30 15:33:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:33:01 - cex place new buy order: eth_btc 0.031312 1.15681 [8128111665] margin:0.30978538579458]Array
(
    [complete] => 
    [id] => 8128111665
    [time] => 1548858780784
    [pending] => 1.15681000
    [amount] => 1.15681000
    [type] => buy
    [price] => 0.031312
)

2019-01-30 15:33:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:33:14 - cex place new buy order: eth_btc 0.03131 1.1569 [8128112609]Array
(
    [complete] => 
    [id] => 8128112609
    [time] => 1548858793769
    [pending] => 1.15690000
    [amount] => 1.15690000
    [type] => buy
    [price] => 0.03131
)

2019-01-30 15:33:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:33:22 - cex place new buy order: eth_btc 0.031312 1.15681 [8128113182] margin:0.32575370464998]Array
(
    [complete] => 
    [id] => 8128113182
    [time] => 1548858802047
    [pending] => 1.15681000
    [amount] => 1.15681000
    [type] => buy
    [price] => 0.031312
)

2019-01-30 15:33:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:33:47 - cex place new buy order: eth_btc 0.031316 1.15667 [8128115084] margin:0.30016604930385]Array
(
    [complete] => 
    [id] => 8128115084
    [time] => 1548858827159
    [pending] => 1.15667000
    [amount] => 1.15667000
    [type] => buy
    [price] => 0.031316
)

2019-01-30 15:33:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:33:56 - cex place new buy order: eth_btc 0.031318 1.15659 [8128115876] margin:0.29695382846926]Array
(
    [complete] => 
    [id] => 8128115876
    [time] => 1548858836143
    [pending] => 1.15659000
    [amount] => 1.15659000
    [type] => buy
    [price] => 0.031318
)

2019-01-30 15:34:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:34:06 - cex place new buy order: eth_btc 0.03132 1.15652 [8128116712] margin:0.29693486590039]Array
(
    [complete] => 
    [id] => 8128116712
    [time] => 1548858845847
    [pending] => 1.15652000
    [amount] => 1.15652000
    [type] => buy
    [price] => 0.03132
)

2019-01-30 15:34:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:34:16 - cex place new buy order: eth_btc 0.031322 1.15644 [8128117602] margin:0.29053061745739]Array
(
    [complete] => 
    [id] => 8128117602
    [time] => 1548858856476
    [pending] => 1.15644000
    [amount] => 1.15644000
    [type] => buy
    [price] => 0.031322
)

2019-01-30 15:34:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:34:26 - cex place new buy order: eth_btc 0.031324 1.15637 [8128118236] margin:0.25220278380795]Array
(
    [complete] => 
    [id] => 8128118236
    [time] => 1548858866425
    [pending] => 1.15637000
    [amount] => 1.15637000
    [type] => buy
    [price] => 0.031324
)

2019-01-30 15:34:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:34:39 - cex place new buy order: eth_btc 0.031326 1.1563 [8128119083] margin:0.2681478643938]Array
(
    [complete] => 
    [id] => 8128119083
    [time] => 1548858878945
    [pending] => 1.15630000
    [amount] => 1.15630000
    [type] => buy
    [price] => 0.031326
)

2019-01-30 15:34:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:34:49 - cex place new buy order: eth_btc 0.031328 1.15622 [8128119841] margin:0.28089887640448]Array
(
    [complete] => 
    [id] => 8128119841
    [time] => 1548858889525
    [pending] => 1.15622000
    [amount] => 1.15622000
    [type] => buy
    [price] => 0.031328
)

2019-01-30 15:34:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:34:58 - cex place new buy order: eth_btc 0.03133 1.15615 [8128120390] margin:0.25853814235557]Array
(
    [complete] => 
    [id] => 8128120390
    [time] => 1548858898328
    [pending] => 1.15615000
    [amount] => 1.15615000
    [type] => buy
    [price] => 0.03133
)

2019-01-30 15:35:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:35:05 - cex place new buy order: eth_btc 0.031332 1.15608 [] margin:0.26490488956976]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 15:35:18 - cex place new buy order: eth_btc 0.031305 1.1571 [8128121980]Array
(
    [complete] => 
    [id] => 8128121980
    [time] => 1548858918069
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 15:35:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:35:31 - cex place new buy order: eth_btc 0.031307 1.157 [8128122915] margin:0.32899990417479]Array
(
    [complete] => 
    [id] => 8128122915
    [time] => 1548858930743
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031307
)

2019-01-30 15:35:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:35:42 - cex place new buy order: eth_btc 0.031309 1.15692 [8128123898] margin:0.32259094828961]Array
(
    [complete] => 
    [id] => 8128123898
    [time] => 1548858942191
    [pending] => 1.15692000
    [amount] => 1.15692000
    [type] => buy
    [price] => 0.031309
)

2019-01-30 15:35:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:35:55 - cex place new buy order: eth_btc 0.031311 1.15685 [8128124972] margin:0.33853917153717]Array
(
    [complete] => 
    [id] => 8128124972
    [time] => 1548858954872
    [pending] => 1.15685000
    [amount] => 1.15685000
    [type] => buy
    [price] => 0.031311
)

2019-01-30 15:36:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:36:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:36:11 - cex place new buy order: eth_btc 0.031313 1.15678 [8128126307] margin:0.33532398684253]Array
(
    [complete] => 
    [id] => 8128126307
    [time] => 1548858971375
    [pending] => 1.15678000
    [amount] => 1.15678000
    [type] => buy
    [price] => 0.031313
)

2019-01-30 15:36:11 - cex place new buy order: eth_btc 0.031313 1.15678 [] margin:0.33213042506308]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-01-30 15:36:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:36:21 - cex place new buy order: eth_btc 0.031315 1.1567 [8128127102] margin:0.32572249720582]Array
(
    [complete] => 
    [id] => 8128127102
    [time] => 1548858980754
    [pending] => 1.15670000
    [amount] => 1.15670000
    [type] => buy
    [price] => 0.031315
)

2019-01-30 15:36:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:36:33 - cex place new buy order: eth_btc 0.031317 1.15663 [8128127938] margin:0.31931538780854]Array
(
    [complete] => 
    [id] => 8128127938
    [time] => 1548858992982
    [pending] => 1.15663000
    [amount] => 1.15663000
    [type] => buy
    [price] => 0.031317
)

2019-01-30 15:36:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:36:45 - cex place new buy order: eth_btc 0.031319 1.15656 [8128128807] margin:0.26501484721735]Array
(
    [complete] => 
    [id] => 8128128807
    [time] => 1548859004573
    [pending] => 1.15656000
    [amount] => 1.15656000
    [type] => buy
    [price] => 0.031319
)

2019-01-30 15:36:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:36:55 - cex place new buy order: eth_btc 0.031321 1.15648 [8128129915] margin:0.26819067079595]Array
(
    [complete] => 
    [id] => 8128129915
    [time] => 1548859015277
    [pending] => 1.15648000
    [amount] => 1.15648000
    [type] => buy
    [price] => 0.031321
)

2019-01-30 15:37:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:37:05 - cex place new buy order: eth_btc 0.031323 1.15641 [8128130731] margin:0.26178846215241]Array
(
    [complete] => 
    [id] => 8128130731
    [time] => 1548859025131
    [pending] => 1.15641000
    [amount] => 1.15641000
    [type] => buy
    [price] => 0.031323
)

2019-01-30 15:37:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:37:14 - cex place new buy order: eth_btc 0.031327 1.15626 [8128131507] margin:0.25217863185112]Array
(
    [complete] => 
    [id] => 8128131507
    [time] => 1548859034226
    [pending] => 1.15626000
    [amount] => 1.15626000
    [type] => buy
    [price] => 0.031327
)

2019-01-30 15:37:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:37:24 - cex place new buy order: eth_btc 0.031329 1.15619 [8128132153] margin:0.2457786715184]Array
(
    [complete] => 
    [id] => 8128132153
    [time] => 1548859043561
    [pending] => 1.15619000
    [amount] => 1.15619000
    [type] => buy
    [price] => 0.031329
)

2019-01-30 15:37:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:37:34 - cex place new buy order: eth_btc 0.031331 1.15611 [8128132911] margin:0.23618780121926]Array
(
    [complete] => 
    [id] => 8128132911
    [time] => 1548859053959
    [pending] => 1.15611000
    [amount] => 1.15611000
    [type] => buy
    [price] => 0.031331
)

2019-01-30 15:37:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:37:46 - cex place new buy order: eth_btc 0.031333 1.15604 [8128133719] margin:0.23617272524175]Array
(
    [complete] => 
    [id] => 8128133719
    [time] => 1548859065870
    [pending] => 1.15604000
    [amount] => 1.15604000
    [type] => buy
    [price] => 0.031333
)

2019-01-30 15:37:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:37:57 - cex place new buy order: eth_btc 0.031335 1.15596 [8128134518] margin:0.22977501196744]Array
(
    [complete] => 
    [id] => 8128134518
    [time] => 1548859077211
    [pending] => 1.15596000
    [amount] => 1.15596000
    [type] => buy
    [price] => 0.031335
)

2019-01-30 15:38:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:38:05 - cex place new buy order: eth_btc 0.031337 1.15589 [8128135094] margin:0.23295146312665]Array
(
    [complete] => 
    [id] => 8128135094
    [time] => 1548859084857
    [pending] => 1.15589000
    [amount] => 1.15589000
    [type] => buy
    [price] => 0.031337
)

2019-01-30 15:38:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:38:17 - cex place new buy order: eth_btc 0.031339 1.15582 [8128136187] margin:0.22974568429115]Array
(
    [complete] => 
    [id] => 8128136187
    [time] => 1548859096700
    [pending] => 1.15582000
    [amount] => 1.15582000
    [type] => buy
    [price] => 0.031339
)

2019-01-30 15:38:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:38:26 - cex place new buy order: eth_btc 0.031341 1.15574 [8128137113] margin:0.24568456654224]Array
(
    [complete] => 
    [id] => 8128137113
    [time] => 1548859105872
    [pending] => 1.15574000
    [amount] => 1.15574000
    [type] => buy
    [price] => 0.031341
)

2019-01-30 15:38:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:38:37 - cex place new buy order: eth_btc 0.031343 1.15567 [8128138199] margin:0.23290686915738]Array
(
    [complete] => 
    [id] => 8128138199
    [time] => 1548859117011
    [pending] => 1.15567000
    [amount] => 1.15567000
    [type] => buy
    [price] => 0.031343
)

2019-01-30 15:38:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:38:47 - cex place new buy order: eth_btc 0.031345 1.1556 [8128139080] margin:0.37964587653534]Array
(
    [complete] => 
    [id] => 8128139080
    [time] => 1548859126954
    [pending] => 1.15560000
    [amount] => 1.15560000
    [type] => buy
    [price] => 0.031345
)

2019-01-30 15:38:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:38:57 - cex place new buy order: eth_btc 0.031347 1.15552 [8128139800] margin:0.3891919481928]Array
(
    [complete] => 
    [id] => 8128139800
    [time] => 1548859136990
    [pending] => 1.15552000
    [amount] => 1.15552000
    [type] => buy
    [price] => 0.031347
)

2019-01-30 15:39:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:39:12 - cex place new buy order: eth_btc 0.031351 1.15537 [8128141082] margin:0.37638352843608]Array
(
    [complete] => 
    [id] => 8128141082
    [time] => 1548859152258
    [pending] => 1.15537000
    [amount] => 1.15537000
    [type] => buy
    [price] => 0.031351
)

2019-01-30 15:39:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:39:21 - cex place new buy order: eth_btc 0.031355 1.15523 [8128141769] margin:0.36038909264871]Array
(
    [complete] => 
    [id] => 8128141769
    [time] => 1548859160692
    [pending] => 1.15523000
    [amount] => 1.15523000
    [type] => buy
    [price] => 0.031355
)

2019-01-30 15:39:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:39:31 - cex place new buy order: eth_btc 0.031357 1.15515 [8128142546] margin:0.30934081704244]Array
(
    [complete] => 
    [id] => 8128142546
    [time] => 1548859171123
    [pending] => 1.15515000
    [amount] => 1.15515000
    [type] => buy
    [price] => 0.031357
)

2019-01-30 15:39:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:39:40 - cex place new buy order: eth_btc 0.031359 1.15508 [8128143143] margin:0.33483210561562]Array
(
    [complete] => 
    [id] => 8128143143
    [time] => 1548859180358
    [pending] => 1.15508000
    [amount] => 1.15508000
    [type] => buy
    [price] => 0.031359
)

2019-01-30 15:39:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:39:49 - cex place new buy order: eth_btc 0.031361 1.15501 [8128143831] margin:0.34437677369981]Array
(
    [complete] => 
    [id] => 8128143831
    [time] => 1548859189401
    [pending] => 1.15501000
    [amount] => 1.15501000
    [type] => buy
    [price] => 0.031361
)

2019-01-30 15:39:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:39:59 - cex place new buy order: eth_btc 0.031365 1.15486 [8128144696] margin:0.29013231308781]Array
(
    [complete] => 
    [id] => 8128144696
    [time] => 1548859199329
    [pending] => 1.15486000
    [amount] => 1.15486000
    [type] => buy
    [price] => 0.031365
)

2019-01-30 15:40:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:40:05 - cex place new buy order: eth_btc 0.031367 0.0101 [] margin:0.28373768610324]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 15:40:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:40:14 - cex place new buy order: eth_btc 0.031371 1.15464 [8128145807] margin:0.27095087819959]Array
(
    [complete] => 
    [id] => 8128145807
    [time] => 1548859213864
    [pending] => 1.15464000
    [amount] => 1.15464000
    [type] => buy
    [price] => 0.031371
)

2019-01-30 15:40:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:40:23 - cex place new buy order: eth_btc 0.031375 1.15449 [8128146440] margin:0.24541832669323]Array
(
    [complete] => 
    [id] => 8128146440
    [time] => 1548859222890
    [pending] => 1.15449000
    [amount] => 1.15449000
    [type] => buy
    [price] => 0.031375
)

2019-01-30 15:40:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:40:32 - cex place new buy order: eth_btc 0.031377 1.15442 [8128146929] margin:0.25496382700703]Array
(
    [complete] => 
    [id] => 8128146929
    [time] => 1548859232506
    [pending] => 1.15442000
    [amount] => 1.15442000
    [type] => buy
    [price] => 0.031377
)

2019-01-30 15:40:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:40:43 - cex place new buy order: eth_btc 0.031379 1.15434 [8128147471] margin:0.2390133528793]Array
(
    [complete] => 
    [id] => 8128147471
    [time] => 1548859243367
    [pending] => 1.15434000
    [amount] => 1.15434000
    [type] => buy
    [price] => 0.031379
)

2019-01-30 15:40:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:40:53 - cex place new buy order: eth_btc 0.031381 1.15427 [8128148110] margin:0.23899811988146]Array
(
    [complete] => 
    [id] => 8128148110
    [time] => 1548859252728
    [pending] => 1.15427000
    [amount] => 1.15427000
    [type] => buy
    [price] => 0.031381
)

2019-01-30 15:41:02 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:41:04 - cex place new buy order: eth_btc 0.031383 1.1542 [8128148924] margin:0.2326100117898]Array
(
    [complete] => 
    [id] => 8128148924
    [time] => 1548859263894
    [pending] => 1.15420000
    [amount] => 1.15420000
    [type] => buy
    [price] => 0.031383
)

2019-01-30 15:41:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:41:13 - cex place new buy order: eth_btc 0.031385 1.15412 [8128150079] margin:0.24534013063564]Array
(
    [complete] => 
    [id] => 8128150079
    [time] => 1548859273268
    [pending] => 1.15412000
    [amount] => 1.15412000
    [type] => buy
    [price] => 0.031385
)

2019-01-30 15:41:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:41:22 - cex place new buy order: eth_btc 0.031389 1.15398 [8128150893] margin:0.21663640128706]Array
(
    [complete] => 
    [id] => 8128150893
    [time] => 1548859281614
    [pending] => 1.15398000
    [amount] => 1.15398000
    [type] => buy
    [price] => 0.031389
)

2019-01-30 15:41:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:41:32 - cex place new buy order: eth_btc 0.031391 1.1539 [8128151679] margin:0.22299385174094]Array
(
    [complete] => 
    [id] => 8128151679
    [time] => 1548859291675
    [pending] => 1.15390000
    [amount] => 1.15390000
    [type] => buy
    [price] => 0.031391
)

2019-01-30 15:41:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:41:40 - cex place new buy order: eth_btc 0.031393 1.15383 [8128152070] margin:0.20705252763353]Array
(
    [complete] => 
    [id] => 8128152070
    [time] => 1548859300202
    [pending] => 1.15383000
    [amount] => 1.15383000
    [type] => buy
    [price] => 0.031393
)

2019-01-30 15:41:48 - cex delete buy orders: eth_btc[move]
2019-01-30 15:41:49 - cex place new buy order: eth_btc 0.031396 1.15368 [8128152586] margin:0.19747109596457]Array
(
    [complete] => 
    [id] => 8128152586
    [time] => 1548859309493
    [pending] => 1.15368000
    [amount] => 1.15368000
    [type] => buy
    [price] => 0.031396
)

2019-01-30 15:41:58 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:42:05 - cex place new buy order: eth_btc 0.0314 1.1536 [8128153586]Array
(
    [complete] => 
    [id] => 8128153586
    [time] => 1548859325103
    [pending] => 1.15360000
    [amount] => 1.15360000
    [type] => buy
    [price] => 0.0314
)

2019-01-30 15:42:12 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:42:22 - cex place new buy order: eth_btc 0.031371 1.1546 [8128154952]Array
(
    [complete] => 
    [id] => 8128154952
    [time] => 1548859342439
    [pending] => 1.15460000
    [amount] => 1.15460000
    [type] => buy
    [price] => 0.031371
)

2019-01-30 15:42:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:42:32 - cex place new buy order: eth_btc 0.031375 1.15449 [8128155668] margin:0.28047808764939]Array
(
    [complete] => 
    [id] => 8128155668
    [time] => 1548859351664
    [pending] => 1.15449000
    [amount] => 1.15449000
    [type] => buy
    [price] => 0.031375
)

2019-01-30 15:42:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:42:41 - cex place new buy order: eth_btc 0.03138 1.15431 [8128156202] margin:0.2549394518802]Array
(
    [complete] => 
    [id] => 8128156202
    [time] => 1548859360701
    [pending] => 1.15431000
    [amount] => 1.15431000
    [type] => buy
    [price] => 0.03138
)

2019-01-30 15:42:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:42:51 - cex place new buy order: eth_btc 0.031382 1.15423 [8128157007] margin:0.24855012427507]Array
(
    [complete] => 
    [id] => 8128157007
    [time] => 1548859370773
    [pending] => 1.15423000
    [amount] => 1.15423000
    [type] => buy
    [price] => 0.031382
)

2019-01-30 15:43:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:43:01 - cex place new buy order: eth_btc 0.031384 1.15416 [8128157585] margin:0.24216161101198]Array
(
    [complete] => 
    [id] => 8128157585
    [time] => 1548859380792
    [pending] => 1.15416000
    [amount] => 1.15416000
    [type] => buy
    [price] => 0.031384
)

2019-01-30 15:43:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:43:13 - cex place new buy order: eth_btc 0.031386 1.15409 [8128158604] margin:0.2294016440451]Array
(
    [complete] => 
    [id] => 8128158604
    [time] => 1548859393405
    [pending] => 1.15409000
    [amount] => 1.15409000
    [type] => buy
    [price] => 0.031386
)

2019-01-30 15:43:22 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:45:05 - cex place new buy order: eth_btc 0.031308 1.157 [8128166804]Array
(
    [complete] => 
    [id] => 8128166804
    [time] => 1548859505355
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031308
)

2019-01-30 15:45:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:45:16 - cex place new buy order: eth_btc 0.031312 1.15681 [8128167512] margin:0.32894736842104]Array
(
    [complete] => 
    [id] => 8128167512
    [time] => 1548859516420
    [pending] => 1.15681000
    [amount] => 1.15681000
    [type] => buy
    [price] => 0.031312
)

2019-01-30 15:46:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:46:11 - cex place new buy order: eth_btc 0.031322 1.15644 [8128171254] margin:0.27137475257006]Array
(
    [complete] => 
    [id] => 8128171254
    [time] => 1548859571347
    [pending] => 1.15644000
    [amount] => 1.15644000
    [type] => buy
    [price] => 0.031322
)

2019-01-30 15:46:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:46:22 - cex place new buy order: eth_btc 0.031324 0.01012 [] margin:0.25539522410931]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 15:46:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:46:37 - cex place new buy order: eth_btc 0.031325 1.15633 [8128172844] margin:0.24900239425381]Array
(
    [complete] => 
    [id] => 8128172844
    [time] => 1548859597106
    [pending] => 1.15633000
    [amount] => 1.15633000
    [type] => buy
    [price] => 0.031325
)

2019-01-30 15:46:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:46:48 - cex place new buy order: eth_btc 0.031327 1.15626 [8128173466] margin:0.25217863185112]Array
(
    [complete] => 
    [id] => 8128173466
    [time] => 1548859608119
    [pending] => 1.15626000
    [amount] => 1.15626000
    [type] => buy
    [price] => 0.031327
)

2019-01-30 15:46:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:46:58 - cex place new buy order: eth_btc 0.031329 1.15619 [8128174066] margin:0.23301094832262]Array
(
    [complete] => 
    [id] => 8128174066
    [time] => 1548859617615
    [pending] => 1.15619000
    [amount] => 1.15619000
    [type] => buy
    [price] => 0.031329
)

2019-01-30 15:47:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:47:05 - cex place new buy order: eth_btc 0.031331 1.15611 [8128174683] margin:0.23618780121926]Array
(
    [complete] => 
    [id] => 8128174683
    [time] => 1548859624984
    [pending] => 1.15611000
    [amount] => 1.15611000
    [type] => buy
    [price] => 0.031331
)

2019-01-30 15:47:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:47:14 - cex place new buy order: eth_btc 0.031333 1.15604 [8128175166] margin:0.2329812019277]Array
(
    [complete] => 
    [id] => 8128175166
    [time] => 1548859634462
    [pending] => 1.15604000
    [amount] => 1.15604000
    [type] => buy
    [price] => 0.031333
)

2019-01-30 15:47:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:47:25 - cex place new buy order: eth_btc 0.031335 1.15596 [8128176115] margin:0.28083612573799]Array
(
    [complete] => 
    [id] => 8128176115
    [time] => 1548859645259
    [pending] => 1.15596000
    [amount] => 1.15596000
    [type] => buy
    [price] => 0.031335
)

2019-01-30 15:47:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:47:37 - cex place new buy order: eth_btc 0.031338 1.15585 [8128176649] margin:0.24570808602975]Array
(
    [complete] => 
    [id] => 8128176649
    [time] => 1548859656739
    [pending] => 1.15585000
    [amount] => 1.15585000
    [type] => buy
    [price] => 0.031338
)

2019-01-30 15:47:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:47:49 - cex place new buy order: eth_btc 0.03134 1.15578 [8128177188] margin:0.20102105934907]Array
(
    [complete] => 
    [id] => 8128177188
    [time] => 1548859669036
    [pending] => 1.15578000
    [amount] => 1.15578000
    [type] => buy
    [price] => 0.03134
)

2019-01-30 15:48:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:48:02 - cex place new buy order: eth_btc 0.031342 1.15571 [8128178082] margin:0.21696126603279]Array
(
    [complete] => 
    [id] => 8128178082
    [time] => 1548859681809
    [pending] => 1.15571000
    [amount] => 1.15571000
    [type] => buy
    [price] => 0.031342
)

2019-01-30 15:48:13 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:48:26 - cex place new buy order: eth_btc 0.031345 1.1556 [8128179773]Array
(
    [complete] => 
    [id] => 8128179773
    [time] => 1548859706469
    [pending] => 1.15560000
    [amount] => 1.15560000
    [type] => buy
    [price] => 0.031345
)

2019-01-30 15:48:37 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:48:47 - cex place new buy order: eth_btc 0.03131 1.1569 [8128180960]Array
(
    [complete] => 
    [id] => 8128180960
    [time] => 1548859727466
    [pending] => 1.15690000
    [amount] => 1.15690000
    [type] => buy
    [price] => 0.03131
)

2019-01-30 15:48:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:48:56 - cex place new buy order: eth_btc 0.031312 1.15681 [8128181444] margin:0.29701073071029]Array
(
    [complete] => 
    [id] => 8128181444
    [time] => 1548859735721
    [pending] => 1.15681000
    [amount] => 1.15681000
    [type] => buy
    [price] => 0.031312
)

2019-01-30 15:49:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:49:05 - cex place new buy order: eth_btc 0.031315 1.1567 [8128182160] margin:0.30656235031135]Array
(
    [complete] => 
    [id] => 8128182160
    [time] => 1548859744559
    [pending] => 1.15670000
    [amount] => 1.15670000
    [type] => buy
    [price] => 0.031315
)

2019-01-30 15:49:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:49:14 - cex place new buy order: eth_btc 0.031319 1.15656 [8128182787] margin:0.27459369711678]Array
(
    [complete] => 
    [id] => 8128182787
    [time] => 1548859754216
    [pending] => 1.15656000
    [amount] => 1.15656000
    [type] => buy
    [price] => 0.031319
)

2019-01-30 15:49:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:49:27 - cex place new buy order: eth_btc 0.031321 1.15648 [8128183651] margin:0.28096165511957]Array
(
    [complete] => 
    [id] => 8128183651
    [time] => 1548859767259
    [pending] => 1.15648000
    [amount] => 1.15648000
    [type] => buy
    [price] => 0.031321
)

2019-01-30 15:49:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:49:39 - cex place new buy order: eth_btc 0.031323 1.15641 [8128184419] margin:0.29690642658748]Array
(
    [complete] => 
    [id] => 8128184419
    [time] => 1548859778559
    [pending] => 1.15641000
    [amount] => 1.15641000
    [type] => buy
    [price] => 0.031323
)

2019-01-30 15:49:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:49:49 - cex place new buy order: eth_btc 0.031325 1.15633 [8128185212] margin:0.30646448523544]Array
(
    [complete] => 
    [id] => 8128185212
    [time] => 1548859789178
    [pending] => 1.15633000
    [amount] => 1.15633000
    [type] => buy
    [price] => 0.031325
)

2019-01-30 15:49:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:49:59 - cex place new buy order: eth_btc 0.031327 1.15626 [8128186005] margin:0.31282918887861]Array
(
    [complete] => 
    [id] => 8128186005
    [time] => 1548859799188
    [pending] => 1.15626000
    [amount] => 1.15626000
    [type] => buy
    [price] => 0.031327
)

2019-01-30 15:50:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:50:05 - cex place new buy order: eth_btc 0.031329 1.15619 [8128186598] margin:0.30642535669827]Array
(
    [complete] => 
    [id] => 8128186598
    [time] => 1548859805241
    [pending] => 1.15619000
    [amount] => 1.15619000
    [type] => buy
    [price] => 0.031329
)

2019-01-30 15:50:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:50:17 - cex place new buy order: eth_btc 0.031331 1.15611 [8128187361] margin:0.32555615843735]Array
(
    [complete] => 
    [id] => 8128187361
    [time] => 1548859817443
    [pending] => 1.15611000
    [amount] => 1.15611000
    [type] => buy
    [price] => 0.031331
)

2019-01-30 15:50:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:50:27 - cex place new buy order: eth_btc 0.031333 1.15604 [8128188025] margin:0.31596080809371]Array
(
    [complete] => 
    [id] => 8128188025
    [time] => 1548859827091
    [pending] => 1.15604000
    [amount] => 1.15604000
    [type] => buy
    [price] => 0.031333
)

2019-01-30 15:50:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:50:34 - cex place new buy order: eth_btc 0.031335 1.15596 [8128188542] margin:0.31913196106588]Array
(
    [complete] => 
    [id] => 8128188542
    [time] => 1548859834298
    [pending] => 1.15596000
    [amount] => 1.15596000
    [type] => buy
    [price] => 0.031335
)

2019-01-30 15:50:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:50:43 - cex place new buy order: eth_btc 0.031337 1.15589 [8128189112] margin:0.32549382519067]Array
(
    [complete] => 
    [id] => 8128189112
    [time] => 1548859843016
    [pending] => 1.15589000
    [amount] => 1.15589000
    [type] => buy
    [price] => 0.031337
)

2019-01-30 15:50:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:50:52 - cex place new buy order: eth_btc 0.031339 1.15582 [8128189748] margin:0.32228214046397]Array
(
    [complete] => 
    [id] => 8128189748
    [time] => 1548859851844
    [pending] => 1.15582000
    [amount] => 1.15582000
    [type] => buy
    [price] => 0.031339
)

2019-01-30 15:51:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:51:01 - cex place new buy order: eth_btc 0.031343 1.15567 [8128190193] margin:0.3094789905242]Array
(
    [complete] => 
    [id] => 8128190193
    [time] => 1548859860774
    [pending] => 1.15567000
    [amount] => 1.15567000
    [type] => buy
    [price] => 0.031343
)

2019-01-30 15:51:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:51:05 - cex place new buy order: eth_btc 0.031345 1.1556 [] margin:0.2998883394481]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 15:51:12 - cex place new buy order: eth_btc 0.031345 1.1556 [8128190897]Array
(
    [complete] => 
    [id] => 8128190897
    [time] => 1548859872455
    [pending] => 1.15560000
    [amount] => 1.15560000
    [type] => buy
    [price] => 0.031345
)

2019-01-30 15:51:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:51:22 - cex place new buy order: eth_btc 0.031347 1.15552 [8128191483] margin:0.31581969566465]Array
(
    [complete] => 
    [id] => 8128191483
    [time] => 1548859881961
    [pending] => 1.15552000
    [amount] => 1.15552000
    [type] => buy
    [price] => 0.031347
)

2019-01-30 15:51:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:51:32 - cex place new buy order: eth_btc 0.031349 1.15545 [8128192042] margin:0.34131870235095]Array
(
    [complete] => 
    [id] => 8128192042
    [time] => 1548859891821
    [pending] => 1.15545000
    [amount] => 1.15545000
    [type] => buy
    [price] => 0.031349
)

2019-01-30 15:51:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:51:42 - cex place new buy order: eth_btc 0.031353 1.1553 [8128192775] margin:0.32532771983542]Array
(
    [complete] => 
    [id] => 8128192775
    [time] => 1548859902277
    [pending] => 1.15530000
    [amount] => 1.15530000
    [type] => buy
    [price] => 0.031353
)

2019-01-30 15:51:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:51:52 - cex place new buy order: eth_btc 0.031357 1.15515 [8128193334] margin:0.31571897821856]Array
(
    [complete] => 
    [id] => 8128193334
    [time] => 1548859912378
    [pending] => 1.15515000
    [amount] => 1.15515000
    [type] => buy
    [price] => 0.031357
)

2019-01-30 15:52:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:52:02 - cex place new buy order: eth_btc 0.03136 1.15504 [8128193952] margin:0.30293367346939]Array
(
    [complete] => 
    [id] => 8128193952
    [time] => 1548859922324
    [pending] => 1.15504000
    [amount] => 1.15504000
    [type] => buy
    [price] => 0.03136
)

2019-01-30 15:52:09 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:52:11 - cex place new buy order: eth_btc 0.031362 1.15497 [8128194555] margin:0.29653721063707]Array
(
    [complete] => 
    [id] => 8128194555
    [time] => 1548859930655
    [pending] => 1.15497000
    [amount] => 1.15497000
    [type] => buy
    [price] => 0.031362
)

2019-01-30 15:52:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:52:22 - cex place new buy order: eth_btc 0.031364 1.1549 [8128195294] margin:0.29014156357605]Array
(
    [complete] => 
    [id] => 8128195294
    [time] => 1548859941747
    [pending] => 1.15490000
    [amount] => 1.15490000
    [type] => buy
    [price] => 0.031364
)

2019-01-30 15:52:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:52:30 - cex place new buy order: eth_btc 0.031366 1.15482 [8128195750] margin:0.27418223554168]Array
(
    [complete] => 
    [id] => 8128195750
    [time] => 1548859950201
    [pending] => 1.15482000
    [amount] => 1.15482000
    [type] => buy
    [price] => 0.031366
)

2019-01-30 15:52:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:52:40 - cex place new buy order: eth_btc 0.03137 1.15467 [8128196219] margin:0.25820847943894]Array
(
    [complete] => 
    [id] => 8128196219
    [time] => 1548859959646
    [pending] => 1.15467000
    [amount] => 1.15467000
    [type] => buy
    [price] => 0.03137
)

2019-01-30 15:52:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:52:48 - cex place new buy order: eth_btc 0.031372 1.1546 [8128196817] margin:0.25181690679585]Array
(
    [complete] => 
    [id] => 8128196817
    [time] => 1548859968073
    [pending] => 1.15460000
    [amount] => 1.15460000
    [type] => buy
    [price] => 0.031372
)

2019-01-30 15:52:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:52:58 - cex place new buy order: eth_btc 0.031374 1.15453 [8128197399] margin:0.24542614904062]Array
(
    [complete] => 
    [id] => 8128197399
    [time] => 1548859977974
    [pending] => 1.15453000
    [amount] => 1.15453000
    [type] => buy
    [price] => 0.031374
)

2019-01-30 15:53:11 - cex delete buy orders: eth_btc [above margin]
2019-01-30 15:53:41 - cex place new buy order: eth_btc 0.031267 1.1585 [8128201039]Array
(
    [complete] => 
    [id] => 8128201039
    [time] => 1548860021288
    [pending] => 1.15850000
    [amount] => 1.15850000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 15:53:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:53:50 - cex place new buy order: eth_btc 0.031269 1.1584 [8128201728] margin:0.49569861524195]Array
(
    [complete] => 
    [id] => 8128201728
    [time] => 1548860030487
    [pending] => 1.15840000
    [amount] => 1.15840000
    [type] => buy
    [price] => 0.031269
)

2019-01-30 15:54:02 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:54:03 - cex place new buy order: eth_btc 0.031273 1.15826 [8128202716] margin:0.46365874716208]Array
(
    [complete] => 
    [id] => 8128202716
    [time] => 1548860042867
    [pending] => 1.15826000
    [amount] => 1.15826000
    [type] => buy
    [price] => 0.031273
)

2019-01-30 15:54:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:54:14 - cex place new buy order: eth_btc 0.031279 1.15803 [8128203403] margin:0.45717574091242]Array
(
    [complete] => 
    [id] => 8128203403
    [time] => 1548860054307
    [pending] => 1.15803000
    [amount] => 1.15803000
    [type] => buy
    [price] => 0.031279
)

2019-01-30 15:54:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:54:22 - cex place new buy order: eth_btc 0.031283 1.15789 [8128204213] margin:0.46990378160663]Array
(
    [complete] => 
    [id] => 8128204213
    [time] => 1548860061540
    [pending] => 1.15789000
    [amount] => 1.15789000
    [type] => buy
    [price] => 0.031283
)

2019-01-30 15:54:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:54:30 - cex place new buy order: eth_btc 0.031287 1.15774 [8128204811] margin:0.45705884233067]Array
(
    [complete] => 
    [id] => 8128204811
    [time] => 1548860069752
    [pending] => 1.15774000
    [amount] => 1.15774000
    [type] => buy
    [price] => 0.031287
)

2019-01-30 15:54:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:54:40 - cex place new buy order: eth_btc 0.03129 1.15763 [8128205622] margin:0.44103547459251]Array
(
    [complete] => 
    [id] => 8128205622
    [time] => 1548860079851
    [pending] => 1.15763000
    [amount] => 1.15763000
    [type] => buy
    [price] => 0.03129
)

2019-01-30 15:54:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:54:51 - cex place new buy order: eth_btc 0.031294 1.15748 [8128206579] margin:0.40582859334055]Array
(
    [complete] => 
    [id] => 8128206579
    [time] => 1548860091160
    [pending] => 1.15748000
    [amount] => 1.15748000
    [type] => buy
    [price] => 0.031294
)

2019-01-30 15:55:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:55:01 - cex place new buy order: eth_btc 0.031298 1.15733 [8128207261] margin:0.40897181928559]Array
(
    [complete] => 
    [id] => 8128207261
    [time] => 1548860100874
    [pending] => 1.15733000
    [amount] => 1.15733000
    [type] => buy
    [price] => 0.031298
)

2019-01-30 15:55:06 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:55:08 - cex place new buy order: eth_btc 0.031301 1.15722 [8128207880] margin:0.40893262196096]Array
(
    [complete] => 
    [id] => 8128207880
    [time] => 1548860107690
    [pending] => 1.15722000
    [amount] => 1.15722000
    [type] => buy
    [price] => 0.031301
)

2019-01-30 15:55:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:55:23 - cex place new buy order: eth_btc 0.031304 1.15711 [8128208859] margin:0.41528239202657]Array
(
    [complete] => 
    [id] => 8128208859
    [time] => 1548860122585
    [pending] => 1.15711000
    [amount] => 1.15711000
    [type] => buy
    [price] => 0.031304
)

2019-01-30 15:55:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:55:34 - cex place new buy order: eth_btc 0.031306 1.15704 [8128209580] margin:0.43442151664217]Array
(
    [complete] => 
    [id] => 8128209580
    [time] => 1548860133669
    [pending] => 1.15704000
    [amount] => 1.15704000
    [type] => buy
    [price] => 0.031306
)

2019-01-30 15:55:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:55:42 - cex place new buy order: eth_btc 0.03131 1.15689 [8128210203] margin:0.40242733950815]Array
(
    [complete] => 
    [id] => 8128210203
    [time] => 1548860141838
    [pending] => 1.15689000
    [amount] => 1.15689000
    [type] => buy
    [price] => 0.03131
)

2019-01-30 15:55:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:55:50 - cex place new buy order: eth_btc 0.031314 1.15674 [8128210817] margin:0.39598901449831]Array
(
    [complete] => 
    [id] => 8128210817
    [time] => 1548860150272
    [pending] => 1.15674000
    [amount] => 1.15674000
    [type] => buy
    [price] => 0.031314
)

2019-01-30 15:55:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:55:58 - cex place new buy order: eth_btc 0.031316 1.15667 [8128211382] margin:0.3895772129263]Array
(
    [complete] => 
    [id] => 8128211382
    [time] => 1548860158154
    [pending] => 1.15667000
    [amount] => 1.15667000
    [type] => buy
    [price] => 0.031316
)

2019-01-30 15:56:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:56:18 - cex place new buy order: eth_btc 0.03132 1.15652 [8128212756] margin:0.40868454661558]Array
(
    [complete] => 
    [id] => 8128212756
    [time] => 1548860178386
    [pending] => 1.15652000
    [amount] => 1.15652000
    [type] => buy
    [price] => 0.03132
)

2019-01-30 15:56:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:56:28 - cex place new buy order: eth_btc 0.031324 1.15637 [8128213375] margin:0.39905503767079]Array
(
    [complete] => 
    [id] => 8128213375
    [time] => 1548860187527
    [pending] => 1.15637000
    [amount] => 1.15637000
    [type] => buy
    [price] => 0.031324
)

2019-01-30 15:56:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:56:38 - cex place new buy order: eth_btc 0.031327 1.15626 [8128214162] margin:0.39582468796884]Array
(
    [complete] => 
    [id] => 8128214162
    [time] => 1548860198180
    [pending] => 1.15626000
    [amount] => 1.15626000
    [type] => buy
    [price] => 0.031327
)

2019-01-30 15:56:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:56:48 - cex place new buy order: eth_btc 0.031329 1.15619 [8128215049] margin:0.38622362667176]Array
(
    [complete] => 
    [id] => 8128215049
    [time] => 1548860208068
    [pending] => 1.15619000
    [amount] => 1.15619000
    [type] => buy
    [price] => 0.031329
)

2019-01-30 15:56:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:56:57 - cex place new buy order: eth_btc 0.031331 1.15611 [8128215796] margin:0.3830072452204]Array
(
    [complete] => 
    [id] => 8128215796
    [time] => 1548860217467
    [pending] => 1.15611000
    [amount] => 1.15611000
    [type] => buy
    [price] => 0.031331
)

2019-01-30 15:57:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:57:05 - cex place new buy order: eth_btc 0.031334 1.156 [8128216405] margin:0.3765877321759]Array
(
    [complete] => 
    [id] => 8128216405
    [time] => 1548860225250
    [pending] => 1.15600000
    [amount] => 1.15600000
    [type] => buy
    [price] => 0.031334
)

2019-01-30 15:57:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:57:15 - cex place new buy order: eth_btc 0.031337 1.15589 [8128217102] margin:0.36059610045631]Array
(
    [complete] => 
    [id] => 8128217102
    [time] => 1548860234544
    [pending] => 1.15589000
    [amount] => 1.15589000
    [type] => buy
    [price] => 0.031337
)

2019-01-30 15:57:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:57:23 - cex place new buy order: eth_btc 0.031339 1.15582 [8128217823] margin:0.36376400012765]Array
(
    [complete] => 
    [id] => 8128217823
    [time] => 1548860242891
    [pending] => 1.15582000
    [amount] => 1.15582000
    [type] => buy
    [price] => 0.031339
)

2019-01-30 15:57:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:57:32 - cex place new buy order: eth_btc 0.031341 1.15574 [8128218488] margin:0.35097795220318]Array
(
    [complete] => 
    [id] => 8128218488
    [time] => 1548860252153
    [pending] => 1.15574000
    [amount] => 1.15574000
    [type] => buy
    [price] => 0.031341
)

2019-01-30 15:57:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:57:43 - cex place new buy order: eth_btc 0.031345 1.1556 [8128219257] margin:0.33498165576646]Array
(
    [complete] => 
    [id] => 8128219257
    [time] => 1548860262878
    [pending] => 1.15560000
    [amount] => 1.15560000
    [type] => buy
    [price] => 0.031345
)

2019-01-30 15:57:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:57:53 - cex place new buy order: eth_btc 0.031349 1.15545 [8128220192] margin:0.33174901910746]Array
(
    [complete] => 
    [id] => 8128220192
    [time] => 1548860272750
    [pending] => 1.15545000
    [amount] => 1.15545000
    [type] => buy
    [price] => 0.031349
)

2019-01-30 15:58:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:58:02 - cex place new buy order: eth_btc 0.031351 1.15537 [8128220937] margin:0.34448661924658]Array
(
    [complete] => 
    [id] => 8128220937
    [time] => 1548860282190
    [pending] => 1.15537000
    [amount] => 1.15537000
    [type] => buy
    [price] => 0.031351
)

2019-01-30 15:58:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:58:12 - cex place new buy order: eth_btc 0.031354 1.15526 [8128221768] margin:0.30937041525803]Array
(
    [complete] => 
    [id] => 8128221768
    [time] => 1548860292478
    [pending] => 1.15526000
    [amount] => 1.15526000
    [type] => buy
    [price] => 0.031354
)

2019-01-30 15:58:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:58:21 - cex place new buy order: eth_btc 0.031358 1.15512 [8128222723] margin:0.29657503667324]Array
(
    [complete] => 
    [id] => 8128222723
    [time] => 1548860301143
    [pending] => 1.15512000
    [amount] => 1.15512000
    [type] => buy
    [price] => 0.031358
)

2019-01-30 15:58:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:58:32 - cex place new buy order: eth_btc 0.031362 1.15497 [8128223837] margin:0.28059434985013]Array
(
    [complete] => 
    [id] => 8128223837
    [time] => 1548860312067
    [pending] => 1.15497000
    [amount] => 1.15497000
    [type] => buy
    [price] => 0.031362
)

2019-01-30 15:58:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:58:43 - cex place new buy order: eth_btc 0.031367 1.15479 [8128224670] margin:0.27736155832565]Array
(
    [complete] => 
    [id] => 8128224670
    [time] => 1548860322992
    [pending] => 1.15479000
    [amount] => 1.15479000
    [type] => buy
    [price] => 0.031367
)

2019-01-30 15:58:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:58:53 - cex place new buy order: eth_btc 0.031371 1.15464 [8128225381] margin:0.26457556341843]Array
(
    [complete] => 
    [id] => 8128225381
    [time] => 1548860333295
    [pending] => 1.15464000
    [amount] => 1.15464000
    [type] => buy
    [price] => 0.031371
)

2019-01-30 15:59:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:59:06 - cex place new buy order: eth_btc 0.031375 1.15449 [8128226214] margin:0.24541832669323]Array
(
    [complete] => 
    [id] => 8128226214
    [time] => 1548860345815
    [pending] => 1.15449000
    [amount] => 1.15449000
    [type] => buy
    [price] => 0.031375
)

2019-01-30 15:59:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:59:17 - cex place new buy order: eth_btc 0.031377 1.15442 [8128226817] margin:0.23584153998151]Array
(
    [complete] => 
    [id] => 8128226817
    [time] => 1548860356672
    [pending] => 1.15442000
    [amount] => 1.15442000
    [type] => buy
    [price] => 0.031377
)

2019-01-30 15:59:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:59:27 - cex place new buy order: eth_btc 0.031379 1.15434 [8128227484] margin:0.22945281876412]Array
(
    [complete] => 
    [id] => 8128227484
    [time] => 1548860366697
    [pending] => 1.15434000
    [amount] => 1.15434000
    [type] => buy
    [price] => 0.031379
)

2019-01-30 15:59:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:59:36 - cex place new buy order: eth_btc 0.031382 1.15423 [8128228089] margin:0.21987126378178]Array
(
    [complete] => 
    [id] => 8128228089
    [time] => 1548860376236
    [pending] => 1.15423000
    [amount] => 1.15423000
    [type] => buy
    [price] => 0.031382
)

2019-01-30 15:59:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 15:59:45 - cex place new buy order: eth_btc 0.031384 1.15416 [8128228808] margin:0.21029824114198]Array
(
    [complete] => 
    [id] => 8128228808
    [time] => 1548860385136
    [pending] => 1.15416000
    [amount] => 1.15416000
    [type] => buy
    [price] => 0.031384
)

2019-01-30 15:59:53 - cex delete buy orders: eth_btc[move]
2019-01-30 15:59:55 - cex place new buy order: eth_btc 0.031387 1.15401 [8128229461] margin:0.19752771759909]Array
(
    [complete] => 
    [id] => 8128229461
    [time] => 1548860394865
    [pending] => 1.15401000
    [amount] => 1.15401000
    [type] => buy
    [price] => 0.031387
)

2019-01-30 16:00:04 - cex delete buy orders: eth_btc[move]
2019-01-30 16:00:06 - cex place new buy order: eth_btc 0.03139 1.1539 [8128230556] margin:0.1975088401134]Array
(
    [complete] => 
    [id] => 8128230556
    [time] => 1548860406229
    [pending] => 1.15390000
    [amount] => 1.15390000
    [type] => buy
    [price] => 0.03139
)

2019-01-30 16:00:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:00:17 - cex place new buy order: eth_btc 0.031394 1.15379 [8128231594] margin:0.25482576288465]Array
(
    [complete] => 
    [id] => 8128231594
    [time] => 1548860417402
    [pending] => 1.15379000
    [amount] => 1.15379000
    [type] => buy
    [price] => 0.031394
)

2019-01-30 16:00:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:00:27 - cex place new buy order: eth_btc 0.031396 1.15372 [8128232372] margin:0.30895655497516]Array
(
    [complete] => 
    [id] => 8128232372
    [time] => 1548860426874
    [pending] => 1.15372000
    [amount] => 1.15372000
    [type] => buy
    [price] => 0.031396
)

2019-01-30 16:00:34 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:00:56 - cex place new buy order: eth_btc 0.031358 1.1551 [8128235264]Array
(
    [complete] => 
    [id] => 8128235264
    [time] => 1548860455600
    [pending] => 1.15510000
    [amount] => 1.15510000
    [type] => buy
    [price] => 0.031358
)

2019-01-30 16:01:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:01:05 - cex place new buy order: eth_btc 0.03136 1.15504 [8128236152] margin:0.20727040816326]Array
(
    [complete] => 
    [id] => 8128236152
    [time] => 1548860464818
    [pending] => 1.15504000
    [amount] => 1.15504000
    [type] => buy
    [price] => 0.03136
)

2019-01-30 16:01:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:01:14 - cex place new buy order: eth_btc 0.031364 1.1549 [8128236959] margin:0.21362071164392]Array
(
    [complete] => 
    [id] => 8128236959
    [time] => 1548860473903
    [pending] => 1.15490000
    [amount] => 1.15490000
    [type] => buy
    [price] => 0.031364
)

2019-01-30 16:01:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:01:23 - cex place new buy order: eth_btc 0.031368 1.15475 [8128237786] margin:0.25184901810764]Array
(
    [complete] => 
    [id] => 8128237786
    [time] => 1548860482863
    [pending] => 1.15475000
    [amount] => 1.15475000
    [type] => buy
    [price] => 0.031368
)

2019-01-30 16:01:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:01:33 - cex place new buy order: eth_btc 0.03137 1.15467 [8128238523] margin:0.2645839974498]Array
(
    [complete] => 
    [id] => 8128238523
    [time] => 1548860492794
    [pending] => 1.15467000
    [amount] => 1.15467000
    [type] => buy
    [price] => 0.03137
)

2019-01-30 16:01:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:01:42 - cex place new buy order: eth_btc 0.031372 1.1546 [8128239225] margin:0.20081601428024]Array
(
    [complete] => 
    [id] => 8128239225
    [time] => 1548860502353
    [pending] => 1.15460000
    [amount] => 1.15460000
    [type] => buy
    [price] => 0.031372
)

2019-01-30 16:01:51 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:02:15 - cex place new buy order: eth_btc 0.031289 1.1577 [8128241358]Array
(
    [complete] => 
    [id] => 8128241358
    [time] => 1548860535432
    [pending] => 1.15770000
    [amount] => 1.15770000
    [type] => buy
    [price] => 0.031289
)

2019-01-30 16:02:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:02:23 - cex place new buy order: eth_btc 0.031291 1.15759 [8128242092] margin:0.39947588763543]Array
(
    [complete] => 
    [id] => 8128242092
    [time] => 1548860543513
    [pending] => 1.15759000
    [amount] => 1.15759000
    [type] => buy
    [price] => 0.031291
)

2019-01-30 16:02:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:02:33 - cex place new buy order: eth_btc 0.031295 1.15744 [8128242890] margin:0.36747084198754]Array
(
    [complete] => 
    [id] => 8128242890
    [time] => 1548860553439
    [pending] => 1.15744000
    [amount] => 1.15744000
    [type] => buy
    [price] => 0.031295
)

2019-01-30 16:02:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:02:48 - cex place new buy order: eth_btc 0.031299 1.15729 [8128243915] margin:0.33227898654908]Array
(
    [complete] => 
    [id] => 8128243915
    [time] => 1548860568011
    [pending] => 1.15729000
    [amount] => 1.15729000
    [type] => buy
    [price] => 0.031299
)

2019-01-30 16:02:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:02:59 - cex place new buy order: eth_btc 0.031303 1.15715 [8128244637] margin:0.32265278088361]Array
(
    [complete] => 
    [id] => 8128244637
    [time] => 1548860578704
    [pending] => 1.15715000
    [amount] => 1.15715000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 16:03:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:03:05 - cex place new buy order: eth_btc 0.031305 1.15707 [8128245155] margin:0.25235585369749]Array
(
    [complete] => 
    [id] => 8128245155
    [time] => 1548860585352
    [pending] => 1.15707000
    [amount] => 1.15707000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 16:03:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:03:21 - cex place new buy order: eth_btc 0.031309 1.15692 [8128246314] margin:0.2587115525887]Array
(
    [complete] => 
    [id] => 8128246314
    [time] => 1548860600700
    [pending] => 1.15692000
    [amount] => 1.15692000
    [type] => buy
    [price] => 0.031309
)

2019-01-30 16:03:30 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:04:08 - cex place new buy order: eth_btc 0.031173 1.162 [8128250461]Array
(
    [complete] => 
    [id] => 8128250461
    [time] => 1548860648080
    [pending] => 1.16200000
    [amount] => 1.16200000
    [type] => buy
    [price] => 0.031173
)

2019-01-30 16:04:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:04:19 - cex place new buy order: eth_btc 0.031175 1.1619 [8128251779] margin:0.33360064153969]Array
(
    [complete] => 
    [id] => 8128251779
    [time] => 1548860659417
    [pending] => 1.16190000
    [amount] => 1.16190000
    [type] => buy
    [price] => 0.031175
)

2019-01-30 16:04:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:04:32 - cex place new buy order: eth_btc 0.031177 1.16182 [8128252869] margin:0.30791929948359]Array
(
    [complete] => 
    [id] => 8128252869
    [time] => 1548860671598
    [pending] => 1.16182000
    [amount] => 1.16182000
    [type] => buy
    [price] => 0.031177
)

2019-01-30 16:04:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:04:44 - cex place new buy order: eth_btc 0.03118 1.16171 [8128253713] margin:0.3014753046825]Array
(
    [complete] => 
    [id] => 8128253713
    [time] => 1548860683756
    [pending] => 1.16171000
    [amount] => 1.16171000
    [type] => buy
    [price] => 0.03118
)

2019-01-30 16:04:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:04:54 - cex place new buy order: eth_btc 0.031184 1.16156 [8128254571] margin:0.46818881477679]Array
(
    [complete] => 
    [id] => 8128254571
    [time] => 1548860693921
    [pending] => 1.16156000
    [amount] => 1.16156000
    [type] => buy
    [price] => 0.031184
)

2019-01-30 16:05:06 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:05:06 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:05:07 - cex place new buy order: eth_btc 0.031186 1.16149 [8128255434] margin:0.42967998460848]Array
(
    [complete] => 
    [id] => 8128255434
    [time] => 1548860707262
    [pending] => 1.16149000
    [amount] => 1.16149000
    [type] => buy
    [price] => 0.031186
)

2019-01-30 16:05:07 - cex place new buy order: eth_btc 0.031186 1.16149 [] margin:0.43288655165779]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-01-30 16:05:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:05:18 - cex place new buy order: eth_btc 0.03119 1.16134 [8128256259] margin:0.3879448541199]Array
(
    [complete] => 
    [id] => 8128256259
    [time] => 1548860717980
    [pending] => 1.16134000
    [amount] => 1.16134000
    [type] => buy
    [price] => 0.03119
)

2019-01-30 16:05:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:05:29 - cex place new buy order: eth_btc 0.031192 1.16126 [8128257144] margin:0.36547832777636]Array
(
    [complete] => 
    [id] => 8128257144
    [time] => 1548860728710
    [pending] => 1.16126000
    [amount] => 1.16126000
    [type] => buy
    [price] => 0.031192
)

2019-01-30 16:05:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:05:40 - cex place new buy order: eth_btc 0.031195 1.16115 [8128257943] margin:0.29491905754129]Array
(
    [complete] => 
    [id] => 8128257943
    [time] => 1548860740330
    [pending] => 1.16115000
    [amount] => 1.16115000
    [type] => buy
    [price] => 0.031195
)

2019-01-30 16:05:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:05:51 - cex place new buy order: eth_btc 0.031197 1.16108 [8128258771] margin:0.28528384139501]Array
(
    [complete] => 
    [id] => 8128258771
    [time] => 1548860751158
    [pending] => 1.16108000
    [amount] => 1.16108000
    [type] => buy
    [price] => 0.031197
)

2019-01-30 16:06:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:06:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:06:12 - cex place new buy order: eth_btc 0.031201 1.16093 [8128260081] margin:0.26922214031602]Array
(
    [complete] => 
    [id] => 8128260081
    [time] => 1548860771730
    [pending] => 1.16093000
    [amount] => 1.16093000
    [type] => buy
    [price] => 0.031201
)

2019-01-30 16:06:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:06:27 - cex place new buy order: eth_btc 0.031204 1.16082 [8128261115] margin:0.25958210485835]Array
(
    [complete] => 
    [id] => 8128261115
    [time] => 1548860787352
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 16:06:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:06:39 - cex place new buy order: eth_btc 0.031207 1.16071 [8128261881] margin:0.24673951357066]Array
(
    [complete] => 
    [id] => 8128261881
    [time] => 1548860798637
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 16:06:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:06:51 - cex place new buy order: eth_btc 0.031211 1.16056 [8128262813] margin:0.23389189708756]Array
(
    [complete] => 
    [id] => 8128262813
    [time] => 1548860811123
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 16:07:02 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:07:02 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:07:04 - cex place new buy order: eth_btc 0.031213 1.16048 [8128263781] margin:0.20504277064044]Array
(
    [complete] => 
    [id] => 8128263781
    [time] => 1548860823820
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 16:07:14 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:07:27 - cex place new buy order: eth_btc 0.031209 1.1606 [8128265238]Array
(
    [complete] => 
    [id] => 8128265238
    [time] => 1548860846801
    [pending] => 1.16060000
    [amount] => 1.16060000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 16:07:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:07:38 - cex place new buy order: eth_btc 0.031212 1.16052 [8128266104] margin:0.21466102780983]Array
(
    [complete] => 
    [id] => 8128266104
    [time] => 1548860857994
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 16:07:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:07:48 - cex place new buy order: eth_btc 0.031214 1.16045 [8128267078] margin:0.21785096431086]Array
(
    [complete] => 
    [id] => 8128267078
    [time] => 1548860867622
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 16:07:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:07:57 - cex place new buy order: eth_btc 0.031216 1.16037 [8128267963] margin:0.26909277293696]Array
(
    [complete] => 
    [id] => 8128267963
    [time] => 1548860876965
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 16:08:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:08:06 - cex place new buy order: eth_btc 0.03122 1.16022 [8128268818] margin:0.25944907110826]Array
(
    [complete] => 
    [id] => 8128268818
    [time] => 1548860885873
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 16:08:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:08:17 - cex place new buy order: eth_btc 0.031222 1.16015 [8128269751] margin:0.25622958170521]Array
(
    [complete] => 
    [id] => 8128269751
    [time] => 1548860896600
    [pending] => 1.16015000
    [amount] => 1.16015000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 16:08:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:08:27 - cex place new buy order: eth_btc 0.031224 1.16007 [8128270778] margin:0.26902382782474]Array
(
    [complete] => 
    [id] => 8128270778
    [time] => 1548860907460
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 16:08:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:08:41 - cex place new buy order: eth_btc 0.031229 1.15989 [8128271927] margin:0.22735278106889]Array
(
    [complete] => 
    [id] => 8128271927
    [time] => 1548860920731
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 16:08:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:08:53 - cex place new buy order: eth_btc 0.031231 1.15981 [8128273103] margin:0.26255963625885]Array
(
    [complete] => 
    [id] => 8128273103
    [time] => 1548860933021
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 16:09:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:09:05 - cex place new buy order: eth_btc 0.031233 1.15974 [8128274077] margin:0.26574456504338]Array
(
    [complete] => 
    [id] => 8128274077
    [time] => 1548860944732
    [pending] => 1.15974000
    [amount] => 1.15974000
    [type] => buy
    [price] => 0.031233
)

2019-01-30 16:09:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:09:16 - cex place new buy order: eth_btc 0.031235 1.15967 [8128274920] margin:0.27533215943654]Array
(
    [complete] => 
    [id] => 8128274920
    [time] => 1548860955973
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 16:09:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:09:26 - cex place new buy order: eth_btc 0.031237 1.15959 [8128275716] margin:0.2272945545347]Array
(
    [complete] => 
    [id] => 8128275716
    [time] => 1548860965727
    [pending] => 1.15959000
    [amount] => 1.15959000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 16:09:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:09:36 - cex place new buy order: eth_btc 0.031241 1.15944 [8128276415] margin:0.25607374923977]Array
(
    [complete] => 
    [id] => 8128276415
    [time] => 1548860975703
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 16:09:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:09:48 - cex place new buy order: eth_btc 0.031243 1.15937 [8128277377] margin:0.26886022469033]Array
(
    [complete] => 
    [id] => 8128277377
    [time] => 1548860987600
    [pending] => 1.15937000
    [amount] => 1.15937000
    [type] => buy
    [price] => 0.031243
)

2019-01-30 16:09:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:10:00 - cex place new buy order: eth_btc 0.031245 1.15929 [8128278012] margin:0.26244199071852]Array
(
    [complete] => 
    [id] => 8128278012
    [time] => 1548860999703
    [pending] => 1.15929000
    [amount] => 1.15929000
    [type] => buy
    [price] => 0.031245
)

2019-01-30 16:10:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:10:05 - cex place new buy order: eth_btc 0.031247 0.01014 [] margin:0.26562550004798]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 16:10:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:10:13 - cex place new buy order: eth_btc 0.031248 1.15918 [8128279019] margin:0.28161802355351]Array
(
    [complete] => 
    [id] => 8128279019
    [time] => 1548861013045
    [pending] => 1.15918000
    [amount] => 1.15918000
    [type] => buy
    [price] => 0.031248
)

2019-01-30 16:10:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:10:24 - cex place new buy order: eth_btc 0.03125 1.15911 [8128279730] margin:0.2656]Array
(
    [complete] => 
    [id] => 8128279730
    [time] => 1548861023902
    [pending] => 1.15911000
    [amount] => 1.15911000
    [type] => buy
    [price] => 0.03125
)

2019-01-30 16:10:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:10:35 - cex place new buy order: eth_btc 0.031252 1.15903 [8128280283] margin:0.25598361704851]Array
(
    [complete] => 
    [id] => 8128280283
    [time] => 1548861035365
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 16:10:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:10:45 - cex place new buy order: eth_btc 0.031254 1.15896 [8128280779] margin:0.2623664170986]Array
(
    [complete] => 
    [id] => 8128280779
    [time] => 1548861045397
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 16:10:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:10:58 - cex place new buy order: eth_btc 0.031256 1.15889 [8128281663] margin:0.23355515740979]Array
(
    [complete] => 
    [id] => 8128281663
    [time] => 1548861057534
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 16:11:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:11:06 - cex place new buy order: eth_btc 0.031258 0.01013 [] margin:0.22394267067631]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 16:11:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:11:17 - cex place new buy order: eth_btc 0.031259 1.15878 [8128282816] margin:0.20794011324736]Array
(
    [complete] => 
    [id] => 8128282816
    [time] => 1548861076738
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 16:11:29 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:11:42 - cex place new buy order: eth_btc 0.03126 1.1587 [8128284084]Array
(
    [complete] => 
    [id] => 8128284084
    [time] => 1548861101713
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 16:11:51 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:12:03 - cex place new buy order: eth_btc 0.03126 1.1587 [8128285139]Array
(
    [complete] => 
    [id] => 8128285139
    [time] => 1548861123284
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 16:12:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:12:13 - cex place new buy order: eth_btc 0.031262 1.15866 [8128285974] margin:0.21111893033077]Array
(
    [complete] => 
    [id] => 8128285974
    [time] => 1548861133222
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 16:12:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:12:23 - cex place new buy order: eth_btc 0.031264 1.15859 [8128286867] margin:0.21430399181166]Array
(
    [complete] => 
    [id] => 8128286867
    [time] => 1548861142790
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 16:12:33 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:15:26 - cex place new buy order: eth_btc 0.031277 1.1581 [8128301781]Array
(
    [complete] => 
    [id] => 8128301781
    [time] => 1548861325936
    [pending] => 1.15810000
    [amount] => 1.15810000
    [type] => buy
    [price] => 0.031277
)

2019-01-30 16:15:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:15:34 - cex place new buy order: eth_btc 0.031279 1.15803 [8128302744] margin:0.41241727676715]Array
(
    [complete] => 
    [id] => 8128302744
    [time] => 1548861333542
    [pending] => 1.15803000
    [amount] => 1.15803000
    [type] => buy
    [price] => 0.031279
)

2019-01-30 16:15:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:15:43 - cex place new buy order: eth_btc 0.031281 1.15796 [8128303994] margin:0.32927336082607]Array
(
    [complete] => 
    [id] => 8128303994
    [time] => 1548861343197
    [pending] => 1.15796000
    [amount] => 1.15796000
    [type] => buy
    [price] => 0.031281
)

2019-01-30 16:15:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:15:53 - cex place new buy order: eth_btc 0.031283 1.15789 [8128304880] margin:0.27810631972638]Array
(
    [complete] => 
    [id] => 8128304880
    [time] => 1548861353413
    [pending] => 1.15789000
    [amount] => 1.15789000
    [type] => buy
    [price] => 0.031283
)

2019-01-30 16:16:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:16:12 - cex place new buy order: eth_btc 0.031285 1.15781 [8128306229] margin:0.27808854083426]Array
(
    [complete] => 
    [id] => 8128306229
    [time] => 1548861371848
    [pending] => 1.15781000
    [amount] => 1.15781000
    [type] => buy
    [price] => 0.031285
)

2019-01-30 16:16:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:16:24 - cex place new buy order: eth_btc 0.031287 1.15774 [8128307231] margin:0.23012752900564]Array
(
    [complete] => 
    [id] => 8128307231
    [time] => 1548861383710
    [pending] => 1.15774000
    [amount] => 1.15774000
    [type] => buy
    [price] => 0.031287
)

2019-01-30 16:16:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:16:35 - cex place new buy order: eth_btc 0.031289 1.15766 [8128308031] margin:0.23650484195723]Array
(
    [complete] => 
    [id] => 8128308031
    [time] => 1548861395363
    [pending] => 1.15766000
    [amount] => 1.15766000
    [type] => buy
    [price] => 0.031289
)

2019-01-30 16:16:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:16:47 - cex place new buy order: eth_btc 0.031291 1.15759 [8128308992] margin:0.23648972548016]Array
(
    [complete] => 
    [id] => 8128308992
    [time] => 1548861406529
    [pending] => 1.15759000
    [amount] => 1.15759000
    [type] => buy
    [price] => 0.031291
)

2019-01-30 16:16:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:17:00 - cex place new buy order: eth_btc 0.031293 1.15752 [8128309843] margin:0.23008340523438]Array
(
    [complete] => 
    [id] => 8128309843
    [time] => 1548861420034
    [pending] => 1.15752000
    [amount] => 1.15752000
    [type] => buy
    [price] => 0.031293
)

2019-01-30 16:17:08 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:17:10 - cex place new buy order: eth_btc 0.031295 0.01012 [] margin:0.22367790381848]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 16:17:17 - cex delete buy orders: eth_btc[move]
2019-01-30 16:17:19 - cex place new buy order: eth_btc 0.031295 1.15741 [8128311423] margin:0.19810838445806]Array
(
    [complete] => 
    [id] => 8128311423
    [time] => 1548861438545
    [pending] => 1.15741000
    [amount] => 1.15741000
    [type] => buy
    [price] => 0.031295
)

2019-01-30 16:17:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:17:31 - cex place new buy order: eth_btc 0.031297 1.15737 [8128312798] margin:0.23324919321341]Array
(
    [complete] => 
    [id] => 8128312798
    [time] => 1548861451250
    [pending] => 1.15737000
    [amount] => 1.15737000
    [type] => buy
    [price] => 0.031297
)

2019-01-30 16:17:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:17:43 - cex place new buy order: eth_btc 0.031299 1.15729 [8128313863] margin:0.22684430812487]Array
(
    [complete] => 
    [id] => 8128313863
    [time] => 1548861463434
    [pending] => 1.15729000
    [amount] => 1.15729000
    [type] => buy
    [price] => 0.031299
)

2019-01-30 16:17:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:17:54 - cex place new buy order: eth_btc 0.031301 1.15722 [8128314749] margin:0.25238810261652]Array
(
    [complete] => 
    [id] => 8128314749
    [time] => 1548861473801
    [pending] => 1.15722000
    [amount] => 1.15722000
    [type] => buy
    [price] => 0.031301
)

2019-01-30 16:18:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:18:04 - cex place new buy order: eth_btc 0.031305 1.15707 [8128315683] margin:0.21721769685354]Array
(
    [complete] => 
    [id] => 8128315683
    [time] => 1548861484024
    [pending] => 1.15707000
    [amount] => 1.15707000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 16:18:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:18:15 - cex place new buy order: eth_btc 0.031309 1.15692 [8128316726] margin:0.21399597559806]Array
(
    [complete] => 
    [id] => 8128316726
    [time] => 1548861495312
    [pending] => 1.15692000
    [amount] => 1.15692000
    [type] => buy
    [price] => 0.031309
)

2019-01-30 16:18:23 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:18:37 - cex place new buy order: eth_btc 0.031278 1.1581 [8128318616]Array
(
    [complete] => 
    [id] => 8128318616
    [time] => 1548861516912
    [pending] => 1.15810000
    [amount] => 1.15810000
    [type] => buy
    [price] => 0.031278
)

2019-01-30 16:18:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:18:47 - cex place new buy order: eth_btc 0.03128 1.158 [8128319596] margin:0.26854219948849]Array
(
    [complete] => 
    [id] => 8128319596
    [time] => 1548861527168
    [pending] => 1.15800000
    [amount] => 1.15800000
    [type] => buy
    [price] => 0.03128
)

2019-01-30 16:18:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:19:01 - cex place new buy order: eth_btc 0.031284 1.15785 [8128320663] margin:0.27170438562845]Array
(
    [complete] => 
    [id] => 8128320663
    [time] => 1548861540843
    [pending] => 1.15785000
    [amount] => 1.15785000
    [type] => buy
    [price] => 0.031284
)

2019-01-30 16:19:08 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:19:09 - cex place new buy order: eth_btc 0.031287 1.15774 [8128321252] margin:0.26208968581198]Array
(
    [complete] => 
    [id] => 8128321252
    [time] => 1548861549471
    [pending] => 1.15774000
    [amount] => 1.15774000
    [type] => buy
    [price] => 0.031287
)

2019-01-30 16:19:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:19:22 - cex place new buy order: eth_btc 0.031289 1.15766 [8128322163] margin:0.25568091022403]Array
(
    [complete] => 
    [id] => 8128322163
    [time] => 1548861561569
    [pending] => 1.15766000
    [amount] => 1.15766000
    [type] => buy
    [price] => 0.031289
)

2019-01-30 16:19:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:19:34 - cex place new buy order: eth_btc 0.031291 1.15759 [8128322871] margin:0.2332939183791]Array
(
    [complete] => 
    [id] => 8128322871
    [time] => 1548861574243
    [pending] => 1.15759000
    [amount] => 1.15759000
    [type] => buy
    [price] => 0.031291
)

2019-01-30 16:19:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:19:47 - cex place new buy order: eth_btc 0.031293 1.15752 [8128323568] margin:0.23967021378584]Array
(
    [complete] => 
    [id] => 8128323568
    [time] => 1548861587059
    [pending] => 1.15752000
    [amount] => 1.15752000
    [type] => buy
    [price] => 0.031293
)

2019-01-30 16:19:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:19:59 - cex place new buy order: eth_btc 0.031295 1.15744 [8128324251] margin:0.23645949832241]Array
(
    [complete] => 
    [id] => 8128324251
    [time] => 1548861598594
    [pending] => 1.15744000
    [amount] => 1.15744000
    [type] => buy
    [price] => 0.031295
)

2019-01-30 16:20:06 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:20:07 - cex place new buy order: eth_btc 0.031297 1.15737 [8128324740] margin:0.22685880435824]Array
(
    [complete] => 
    [id] => 8128324740
    [time] => 1548861607311
    [pending] => 1.15737000
    [amount] => 1.15737000
    [type] => buy
    [price] => 0.031297
)

2019-01-30 16:20:13 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:20:49 - cex place new buy order: eth_btc 0.031303 1.1571 [8128327538]Array
(
    [complete] => 
    [id] => 8128327538
    [time] => 1548861649058
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 16:20:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:21:00 - cex place new buy order: eth_btc 0.031305 1.15707 [8128328203] margin:0.20124580737901]Array
(
    [complete] => 
    [id] => 8128328203
    [time] => 1548861659887
    [pending] => 1.15707000
    [amount] => 1.15707000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 16:21:16 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:21:36 - cex place new buy order: eth_btc 0.031308 1.157 [8128330330]Array
(
    [complete] => 
    [id] => 8128330330
    [time] => 1548861695931
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031308
)

2019-01-30 16:21:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:21:46 - cex place new buy order: eth_btc 0.03131 1.15689 [8128330945] margin:0.22357074417119]Array
(
    [complete] => 
    [id] => 8128330945
    [time] => 1548861706278
    [pending] => 1.15689000
    [amount] => 1.15689000
    [type] => buy
    [price] => 0.03131
)

2019-01-30 16:21:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:21:55 - cex place new buy order: eth_btc 0.031314 1.15674 [8128331576] margin:0.22673564539823]Array
(
    [complete] => 
    [id] => 8128331576
    [time] => 1548861714736
    [pending] => 1.15674000
    [amount] => 1.15674000
    [type] => buy
    [price] => 0.031314
)

2019-01-30 16:22:02 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:22:04 - cex place new buy order: eth_btc 0.031316 1.15667 [8128332232] margin:0.20436837399411]Array
(
    [complete] => 
    [id] => 8128332232
    [time] => 1548861723548
    [pending] => 1.15667000
    [amount] => 1.15667000
    [type] => buy
    [price] => 0.031316
)

2019-01-30 16:22:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:22:14 - cex place new buy order: eth_btc 0.031318 1.15659 [8128332912] margin:0.20754837473658]Array
(
    [complete] => 
    [id] => 8128332912
    [time] => 1548861734377
    [pending] => 1.15659000
    [amount] => 1.15659000
    [type] => buy
    [price] => 0.031318
)

2019-01-30 16:22:25 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:22:38 - cex place new buy order: eth_btc 0.031311 1.1569 [8128334863]Array
(
    [complete] => 
    [id] => 8128334863
    [time] => 1548861758010
    [pending] => 1.15690000
    [amount] => 1.15690000
    [type] => buy
    [price] => 0.031311
)

2019-01-30 16:22:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:22:48 - cex place new buy order: eth_btc 0.031313 1.15678 [8128335664] margin:0.20119439210551]Array
(
    [complete] => 
    [id] => 8128335664
    [time] => 1548861768006
    [pending] => 1.15678000
    [amount] => 1.15678000
    [type] => buy
    [price] => 0.031313
)

2019-01-30 16:22:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:22:58 - cex place new buy order: eth_btc 0.031315 1.1567 [8128336504] margin:0.20756825802331]Array
(
    [complete] => 
    [id] => 8128336504
    [time] => 1548861778036
    [pending] => 1.15670000
    [amount] => 1.15670000
    [type] => buy
    [price] => 0.031315
)

2019-01-30 16:23:07 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:23:27 - cex place new buy order: eth_btc 0.031318 1.1566 [8128338572]Array
(
    [complete] => 
    [id] => 8128338572
    [time] => 1548861806575
    [pending] => 1.15660000
    [amount] => 1.15660000
    [type] => buy
    [price] => 0.031318
)

2019-01-30 16:23:37 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:23:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:23:51 - cex place new buy order: eth_btc 0.031321 1.15648 [8128340260] margin:0.21072124133967]Array
(
    [complete] => 
    [id] => 8128340260
    [time] => 1548861831132
    [pending] => 1.15648000
    [amount] => 1.15648000
    [type] => buy
    [price] => 0.031321
)

2019-01-30 16:24:01 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:25:09 - cex place new buy order: eth_btc 0.031325 1.1563 [8128346803]Array
(
    [complete] => 
    [id] => 8128346803
    [time] => 1548861908874
    [pending] => 1.15630000
    [amount] => 1.15630000
    [type] => buy
    [price] => 0.031325
)

2019-01-30 16:25:18 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:25:30 - cex place new buy order: eth_btc 0.031325 1.1563 [8128348411]Array
(
    [complete] => 
    [id] => 8128348411
    [time] => 1548861929619
    [pending] => 1.15630000
    [amount] => 1.15630000
    [type] => buy
    [price] => 0.031325
)

2019-01-30 16:25:39 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:25:49 - cex place new buy order: eth_btc 0.031328 1.1562 [8128350144]Array
(
    [complete] => 
    [id] => 8128350144
    [time] => 1548861949506
    [pending] => 1.15620000
    [amount] => 1.15620000
    [type] => buy
    [price] => 0.031328
)

2019-01-30 16:25:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:25:59 - cex place new buy order: eth_btc 0.03133 1.15615 [8128350847] margin:0.21066070858602]Array
(
    [complete] => 
    [id] => 8128350847
    [time] => 1548861958579
    [pending] => 1.15615000
    [amount] => 1.15615000
    [type] => buy
    [price] => 0.03133
)

2019-01-30 16:26:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:26:11 - cex place new buy order: eth_btc 0.031332 1.15608 [8128351827] margin:0.23298863781438]Array
(
    [complete] => 
    [id] => 8128351827
    [time] => 1548861970885
    [pending] => 1.15608000
    [amount] => 1.15608000
    [type] => buy
    [price] => 0.031332
)

2019-01-30 16:26:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:26:23 - cex place new buy order: eth_btc 0.031334 1.156 [8128352788] margin:0.22978234505651]Array
(
    [complete] => 
    [id] => 8128352788
    [time] => 1548861982772
    [pending] => 1.15600000
    [amount] => 1.15600000
    [type] => buy
    [price] => 0.031334
)

2019-01-30 16:26:33 - cex delete buy orders: eth_btc[move]
2019-01-30 16:26:35 - cex place new buy order: eth_btc 0.031335 1.15593 [8128353852] margin:0.19785550165943]Array
(
    [complete] => 
    [id] => 8128353852
    [time] => 1548861995304
    [pending] => 1.15593000
    [amount] => 1.15593000
    [type] => buy
    [price] => 0.031335
)

2019-01-30 16:26:47 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:29:16 - cex place new buy order: eth_btc 0.031251 1.1591 [8128365311]Array
(
    [complete] => 
    [id] => 8128365311
    [time] => 1548862156011
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 16:29:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:29:28 - cex place new buy order: eth_btc 0.031255 1.15892 [8128366086] margin:0.39673652215646]Array
(
    [complete] => 
    [id] => 8128366086
    [time] => 1548862167566
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 16:29:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:29:40 - cex place new buy order: eth_btc 0.03126 1.15874 [8128367093] margin:0.38067818298142]Array
(
    [complete] => 
    [id] => 8128367093
    [time] => 1548862179645
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 16:29:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:29:54 - cex place new buy order: eth_btc 0.031264 1.15859 [8128368375] margin:0.34224667349028]Array
(
    [complete] => 
    [id] => 8128368375
    [time] => 1548862194017
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 16:30:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:30:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:30:06 - cex place new buy order: eth_btc 0.031268 1.15844 [8128369310] margin:0.33260841755147]Array
(
    [complete] => 
    [id] => 8128369310
    [time] => 1548862206002
    [pending] => 1.15844000
    [amount] => 1.15844000
    [type] => buy
    [price] => 0.031268
)

2019-01-30 16:30:06 - cex place new buy order: eth_btc 0.031268 1.15844 [] margin:0.33580657541254]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 16:30:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:30:16 - cex place new buy order: eth_btc 0.031272 1.15829 [8128369918] margin:0.32297262727039]Array
(
    [complete] => 
    [id] => 8128369918
    [time] => 1548862216507
    [pending] => 1.15829000
    [amount] => 1.15829000
    [type] => buy
    [price] => 0.031272
)

2019-01-30 16:30:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:30:28 - cex place new buy order: eth_btc 0.031276 1.15815 [8128370628] margin:0.31653664151428]Array
(
    [complete] => 
    [id] => 8128370628
    [time] => 1548862227707
    [pending] => 1.15815000
    [amount] => 1.15815000
    [type] => buy
    [price] => 0.031276
)

2019-01-30 16:30:38 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:34:41 - cex place new buy order: eth_btc 0.031204 1.1608 [8128388447]Array
(
    [complete] => 
    [id] => 8128388447
    [time] => 1548862481155
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 16:34:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:34:53 - cex place new buy order: eth_btc 0.031208 1.16067 [8128389664] margin:0.31722635221738]Array
(
    [complete] => 
    [id] => 8128389664
    [time] => 1548862493053
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 16:35:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:35:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:35:05 - cex place new buy order: eth_btc 0.031212 1.16052 [8128390598] margin:0.29155453030885]Array
(
    [complete] => 
    [id] => 8128390598
    [time] => 1548862505399
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 16:35:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:35:17 - cex place new buy order: eth_btc 0.031216 1.16037 [8128391617] margin:0.28190671450536]Array
(
    [complete] => 
    [id] => 8128391617
    [time] => 1548862516861
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 16:35:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:35:28 - cex place new buy order: eth_btc 0.03122 1.16022 [8128392420] margin:0.25944907110826]Array
(
    [complete] => 
    [id] => 8128392420
    [time] => 1548862528119
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 16:35:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:35:40 - cex place new buy order: eth_btc 0.031224 1.16007 [8128393238] margin:0.24980784012298]Array
(
    [complete] => 
    [id] => 8128393238
    [time] => 1548862539734
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 16:35:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:35:52 - cex place new buy order: eth_btc 0.031228 1.15993 [8128394399] margin:0.21455104393493]Array
(
    [complete] => 
    [id] => 8128394399
    [time] => 1548862552183
    [pending] => 1.15993000
    [amount] => 1.15993000
    [type] => buy
    [price] => 0.031228
)

2019-01-30 16:36:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:36:08 - cex place new buy order: eth_btc 0.03123 1.15985 [8128395413] margin:0.20172910662823]Array
(
    [complete] => 
    [id] => 8128395413
    [time] => 1548862568442
    [pending] => 1.15985000
    [amount] => 1.15985000
    [type] => buy
    [price] => 0.03123
)

2019-01-30 16:36:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:36:20 - cex place new buy order: eth_btc 0.031232 1.15978 [8128396296] margin:0.22733094262295]Array
(
    [complete] => 
    [id] => 8128396296
    [time] => 1548862580353
    [pending] => 1.15978000
    [amount] => 1.15978000
    [type] => buy
    [price] => 0.031232
)

2019-01-30 16:36:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:36:33 - cex place new buy order: eth_btc 0.031234 1.1597 [8128397387] margin:0.22091310751102]Array
(
    [complete] => 
    [id] => 8128397387
    [time] => 1548862593244
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031234
)

2019-01-30 16:36:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:36:46 - cex place new buy order: eth_btc 0.031236 1.15963 [8128398296] margin:0.21449609425022]Array
(
    [complete] => 
    [id] => 8128398296
    [time] => 1548862605549
    [pending] => 1.15963000
    [amount] => 1.15963000
    [type] => buy
    [price] => 0.031236
)

2019-01-30 16:36:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:36:57 - cex place new buy order: eth_btc 0.031238 1.15955 [8128399110] margin:0.23368973685893]Array
(
    [complete] => 
    [id] => 8128399110
    [time] => 1548862616680
    [pending] => 1.15955000
    [amount] => 1.15955000
    [type] => buy
    [price] => 0.031238
)

2019-01-30 16:37:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:37:04 - cex place new buy order: eth_btc 0.03124 1.15948 [8128399768] margin:0.21126760563381]Array
(
    [complete] => 
    [id] => 8128399768
    [time] => 1548862624457
    [pending] => 1.15948000
    [amount] => 1.15948000
    [type] => buy
    [price] => 0.03124
)

2019-01-30 16:37:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:37:16 - cex place new buy order: eth_btc 0.031242 1.15941 [8128400773] margin:0.20485244222521]Array
(
    [complete] => 
    [id] => 8128400773
    [time] => 1548862636482
    [pending] => 1.15941000
    [amount] => 1.15941000
    [type] => buy
    [price] => 0.031242
)

2019-01-30 16:37:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:37:25 - cex place new buy order: eth_btc 0.031246 1.15926 [8128401437] margin:0.20802662740831]Array
(
    [complete] => 
    [id] => 8128401437
    [time] => 1548862644985
    [pending] => 1.15926000
    [amount] => 1.15926000
    [type] => buy
    [price] => 0.031246
)

2019-01-30 16:37:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:37:36 - cex place new buy order: eth_btc 0.031248 1.15918 [8128402215] margin:0.2016129032258]Array
(
    [complete] => 
    [id] => 8128402215
    [time] => 1548862656291
    [pending] => 1.15918000
    [amount] => 1.15918000
    [type] => buy
    [price] => 0.031248
)

2019-01-30 16:37:49 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:38:13 - cex place new buy order: eth_btc 0.031252 1.159 [8128404788]Array
(
    [complete] => 
    [id] => 8128404788
    [time] => 1548862692850
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 16:38:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:38:21 - cex place new buy order: eth_btc 0.031254 1.15896 [8128405335] margin:0.204773788955]Array
(
    [complete] => 
    [id] => 8128405335
    [time] => 1548862700862
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 16:38:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:38:33 - cex place new buy order: eth_btc 0.031256 1.15889 [8128406499] margin:0.20796007166626]Array
(
    [complete] => 
    [id] => 8128406499
    [time] => 1548862712535
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 16:38:42 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:38:56 - cex place new buy order: eth_btc 0.031254 1.159 [8128408704]Array
(
    [complete] => 
    [id] => 8128408704
    [time] => 1548862736039
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 16:39:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:39:09 - cex place new buy order: eth_btc 0.031257 1.15885 [8128409748] margin:0.20155485171323]Array
(
    [complete] => 
    [id] => 8128409748
    [time] => 1548862748612
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 16:39:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:39:20 - cex place new buy order: eth_btc 0.031259 1.15878 [8128410927] margin:0.21753734924341]Array
(
    [complete] => 
    [id] => 8128410927
    [time] => 1548862760441
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 16:39:30 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:40:07 - cex place new buy order: eth_btc 0.031263 1.1586 [8128415053]Array
(
    [complete] => 
    [id] => 8128415053
    [time] => 1548862806920
    [pending] => 1.15860000
    [amount] => 1.15860000
    [type] => buy
    [price] => 0.031263
)

2019-01-30 16:40:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:40:17 - cex place new buy order: eth_btc 0.031265 1.15855 [8128416518] margin:0.30705261474493]Array
(
    [complete] => 
    [id] => 8128416518
    [time] => 1548862817106
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 16:40:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:40:26 - cex place new buy order: eth_btc 0.031267 1.15848 [8128417298] margin:0.31342949435504]Array
(
    [complete] => 
    [id] => 8128417298
    [time] => 1548862825647
    [pending] => 1.15848000
    [amount] => 1.15848000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 16:40:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:40:36 - cex place new buy order: eth_btc 0.031269 1.1584 [8128418177] margin:0.27823083565193]Array
(
    [complete] => 
    [id] => 8128418177
    [time] => 1548862835668
    [pending] => 1.15840000
    [amount] => 1.15840000
    [type] => buy
    [price] => 0.031269
)

2019-01-30 16:40:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:40:48 - cex place new buy order: eth_btc 0.031273 1.15826 [8128419173] margin:0.28459054136156]Array
(
    [complete] => 
    [id] => 8128419173
    [time] => 1548862848024
    [pending] => 1.15826000
    [amount] => 1.15826000
    [type] => buy
    [price] => 0.031273
)

2019-01-30 16:40:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:41:01 - cex place new buy order: eth_btc 0.031277 1.15811 [8128420000] margin:0.27176519487164]Array
(
    [complete] => 
    [id] => 8128420000
    [time] => 1548862861140
    [pending] => 1.15811000
    [amount] => 1.15811000
    [type] => buy
    [price] => 0.031277
)

2019-01-30 16:41:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:41:08 - cex place new buy order: eth_btc 0.03128 1.158 [8128420508] margin:0.24616368286445]Array
(
    [complete] => 
    [id] => 8128420508
    [time] => 1548862867692
    [pending] => 1.15800000
    [amount] => 1.15800000
    [type] => buy
    [price] => 0.03128
)

2019-01-30 16:41:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:41:20 - cex place new buy order: eth_btc 0.031282 1.15792 [8128421302] margin:0.24614794450482]Array
(
    [complete] => 
    [id] => 8128421302
    [time] => 1548862880107
    [pending] => 1.15792000
    [amount] => 1.15792000
    [type] => buy
    [price] => 0.031282
)

2019-01-30 16:41:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:41:33 - cex place new buy order: eth_btc 0.031285 1.15781 [8128422468] margin:0.23014224069045]Array
(
    [complete] => 
    [id] => 8128422468
    [time] => 1548862892831
    [pending] => 1.15781000
    [amount] => 1.15781000
    [type] => buy
    [price] => 0.031285
)

2019-01-30 16:41:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:41:46 - cex place new buy order: eth_btc 0.031288 1.1577 [8128423469] margin:0.22053183329072]Array
(
    [complete] => 
    [id] => 8128423469
    [time] => 1548862905603
    [pending] => 1.15770000
    [amount] => 1.15770000
    [type] => buy
    [price] => 0.031288
)

2019-01-30 16:41:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:41:56 - cex place new buy order: eth_btc 0.03129 1.15763 [8128424061] margin:0.24288910194949]Array
(
    [complete] => 
    [id] => 8128424061
    [time] => 1548862916186
    [pending] => 1.15763000
    [amount] => 1.15763000
    [type] => buy
    [price] => 0.03129
)

2019-01-30 16:42:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:42:05 - cex place new buy order: eth_btc 0.031292 1.15755 [8128424649] margin:0.23967787293877]Array
(
    [complete] => 
    [id] => 8128424649
    [time] => 1548862925233
    [pending] => 1.15755000
    [amount] => 1.15755000
    [type] => buy
    [price] => 0.031292
)

2019-01-30 16:42:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:42:15 - cex place new buy order: eth_btc 0.031296 1.15741 [8128425436] margin:0.2428425357873]Array
(
    [complete] => 
    [id] => 8128425436
    [time] => 1548862935281
    [pending] => 1.15741000
    [amount] => 1.15741000
    [type] => buy
    [price] => 0.031296
)

2019-01-30 16:42:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:42:28 - cex place new buy order: eth_btc 0.031301 1.15722 [8128426443] margin:0.24599853039839]Array
(
    [complete] => 
    [id] => 8128426443
    [time] => 1548862948081
    [pending] => 1.15722000
    [amount] => 1.15722000
    [type] => buy
    [price] => 0.031301
)

2019-01-30 16:42:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:42:40 - cex place new buy order: eth_btc 0.031303 1.15715 [8128427368] margin:0.24917739513783]Array
(
    [complete] => 
    [id] => 8128427368
    [time] => 1548862959772
    [pending] => 1.15715000
    [amount] => 1.15715000
    [type] => buy
    [price] => 0.031303
)

2019-01-30 16:42:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:42:51 - cex place new buy order: eth_btc 0.031305 1.15707 [8128428269] margin:0.21402331895863]Array
(
    [complete] => 
    [id] => 8128428269
    [time] => 1548862970672
    [pending] => 1.15707000
    [amount] => 1.15707000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 16:43:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:43:02 - cex place new buy order: eth_btc 0.031307 1.157 [8128429330] margin:0.22359216788579]Array
(
    [complete] => 
    [id] => 8128429330
    [time] => 1548862982214
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031307
)

2019-01-30 16:43:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:43:53 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:44:28 - cex place new buy order: eth_btc 0.031302 1.1572 [8128436287]Array
(
    [complete] => 
    [id] => 8128436287
    [time] => 1548863067540
    [pending] => 1.15720000
    [amount] => 1.15720000
    [type] => buy
    [price] => 0.031302
)

2019-01-30 16:44:38 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:46:15 - cex place new buy order: eth_btc 0.0313 1.1573 [8128445704]Array
(
    [complete] => 
    [id] => 8128445704
    [time] => 1548863174978
    [pending] => 1.15730000
    [amount] => 1.15730000
    [type] => buy
    [price] => 0.0313
)

2019-01-30 16:46:25 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:46:37 - cex place new buy order: eth_btc 0.0313 1.1573 [8128447239]Array
(
    [complete] => 
    [id] => 8128447239
    [time] => 1548863197304
    [pending] => 1.15730000
    [amount] => 1.15730000
    [type] => buy
    [price] => 0.0313
)

2019-01-30 16:46:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:46:48 - cex place new buy order: eth_btc 0.031302 1.15718 [8128448124] margin:0.20445977892785]Array
(
    [complete] => 
    [id] => 8128448124
    [time] => 1548863208390
    [pending] => 1.15718000
    [amount] => 1.15718000
    [type] => buy
    [price] => 0.031302
)

2019-01-30 16:46:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:47:00 - cex place new buy order: eth_btc 0.031304 1.15711 [8128449030] margin:0.20764119601329]Array
(
    [complete] => 
    [id] => 8128449030
    [time] => 1548863220130
    [pending] => 1.15711000
    [amount] => 1.15711000
    [type] => buy
    [price] => 0.031304
)

2019-01-30 16:47:07 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:47:19 - cex place new buy order: eth_btc 0.0313 1.1573 [8128450624]Array
(
    [complete] => 
    [id] => 8128450624
    [time] => 1548863238616
    [pending] => 1.15730000
    [amount] => 1.15730000
    [type] => buy
    [price] => 0.0313
)

2019-01-30 16:47:28 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:47:37 - cex place new buy order: eth_btc 0.0313 1.1573 [8128452026]Array
(
    [complete] => 
    [id] => 8128452026
    [time] => 1548863257485
    [pending] => 1.15730000
    [amount] => 1.15730000
    [type] => buy
    [price] => 0.0313
)

2019-01-30 16:47:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:47:44 - cex place new buy order: eth_btc 0.031302 1.15718 [8128452585] margin:0.22043319915661]Array
(
    [complete] => 
    [id] => 8128452585
    [time] => 1548863263708
    [pending] => 1.15718000
    [amount] => 1.15718000
    [type] => buy
    [price] => 0.031302
)

2019-01-30 16:47:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:47:55 - cex place new buy order: eth_btc 0.031306 1.15704 [8128453418] margin:0.21082220660575]Array
(
    [complete] => 
    [id] => 8128453418
    [time] => 1548863275315
    [pending] => 1.15704000
    [amount] => 1.15704000
    [type] => buy
    [price] => 0.031306
)

2019-01-30 16:48:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:48:36 - cex place new buy order: eth_btc 0.0313 1.1573 [8128456181]Array
(
    [complete] => 
    [id] => 8128456181
    [time] => 1548863315914
    [pending] => 1.15730000
    [amount] => 1.15730000
    [type] => buy
    [price] => 0.0313
)

2019-01-30 16:48:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:48:47 - cex place new buy order: eth_btc 0.031302 1.15718 [8128457041] margin:0.22043319915661]Array
(
    [complete] => 
    [id] => 8128457041
    [time] => 1548863326543
    [pending] => 1.15718000
    [amount] => 1.15718000
    [type] => buy
    [price] => 0.031302
)

2019-01-30 16:48:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:48:59 - cex place new buy order: eth_btc 0.031304 1.15711 [8128457935] margin:0.21403015589063]Array
(
    [complete] => 
    [id] => 8128457935
    [time] => 1548863338735
    [pending] => 1.15711000
    [amount] => 1.15711000
    [type] => buy
    [price] => 0.031304
)

2019-01-30 16:49:06 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:49:08 - cex place new buy order: eth_btc 0.031306 1.15704 [8128458667] margin:0.20762793074811]Array
(
    [complete] => 
    [id] => 8128458667
    [time] => 1548863347660
    [pending] => 1.15704000
    [amount] => 1.15704000
    [type] => buy
    [price] => 0.031306
)

2019-01-30 16:49:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:49:21 - cex place new buy order: eth_btc 0.031308 1.15696 [8128459774] margin:0.20122652357226]Array
(
    [complete] => 
    [id] => 8128459774
    [time] => 1548863360677
    [pending] => 1.15696000
    [amount] => 1.15696000
    [type] => buy
    [price] => 0.031308
)

2019-01-30 16:49:30 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:49:37 - cex place new buy order: eth_btc 0.031304 1.1571 [8128460878]Array
(
    [complete] => 
    [id] => 8128460878
    [time] => 1548863376732
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031304
)

2019-01-30 16:49:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:49:46 - cex place new buy order: eth_btc 0.031306 1.15704 [8128461686] margin:0.20443365489045]Array
(
    [complete] => 
    [id] => 8128461686
    [time] => 1548863385826
    [pending] => 1.15704000
    [amount] => 1.15704000
    [type] => buy
    [price] => 0.031306
)

2019-01-30 16:49:54 - cex delete buy orders: eth_btc[move]
2019-01-30 16:49:56 - cex place new buy order: eth_btc 0.031307 1.15696 [8128462339] margin:0.19803245176953]Array
(
    [complete] => 
    [id] => 8128462339
    [time] => 1548863396108
    [pending] => 1.15696000
    [amount] => 1.15696000
    [type] => buy
    [price] => 0.031307
)

2019-01-30 16:50:10 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:50:23 - cex place new buy order: eth_btc 0.031304 1.1571 [8128464240]Array
(
    [complete] => 
    [id] => 8128464240
    [time] => 1548863423203
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031304
)

2019-01-30 16:50:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:50:31 - cex place new buy order: eth_btc 0.031306 1.15704 [8128464857] margin:0.20762793074811]Array
(
    [complete] => 
    [id] => 8128464857
    [time] => 1548863430651
    [pending] => 1.15704000
    [amount] => 1.15704000
    [type] => buy
    [price] => 0.031306
)

2019-01-30 16:50:37 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:50:58 - cex place new buy order: eth_btc 0.031304 1.1571 [8128467685]Array
(
    [complete] => 
    [id] => 8128467685
    [time] => 1548863458165
    [pending] => 1.15710000
    [amount] => 1.15710000
    [type] => buy
    [price] => 0.031304
)

2019-01-30 16:51:07 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:51:18 - cex place new buy order: eth_btc 0.031218 1.1603 [8128469509]Array
(
    [complete] => 
    [id] => 8128469509
    [time] => 1548863477819
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031218
)

2019-01-30 16:51:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:51:30 - cex place new buy order: eth_btc 0.031224 1.16007 [8128470542] margin:0.43876505252369]Array
(
    [complete] => 
    [id] => 8128470542
    [time] => 1548863490155
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 16:51:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:51:42 - cex place new buy order: eth_btc 0.031227 1.15996 [8128471558] margin:0.43231818618503]Array
(
    [complete] => 
    [id] => 8128471558
    [time] => 1548863501543
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 16:51:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:51:51 - cex place new buy order: eth_btc 0.031232 1.15978 [8128472269] margin:0.41944159836067]Array
(
    [complete] => 
    [id] => 8128472269
    [time] => 1548863510913
    [pending] => 1.15978000
    [amount] => 1.15978000
    [type] => buy
    [price] => 0.031232
)

2019-01-30 16:51:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:51:59 - cex place new buy order: eth_btc 0.031236 1.15963 [8128472858] margin:0.40338071456012]Array
(
    [complete] => 
    [id] => 8128472858
    [time] => 1548863519005
    [pending] => 1.15963000
    [amount] => 1.15963000
    [type] => buy
    [price] => 0.031236
)

2019-01-30 16:52:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:52:05 - cex place new buy order: eth_btc 0.031238 1.15955 [8128473328] margin:0.39695242973301]Array
(
    [complete] => 
    [id] => 8128473328
    [time] => 1548863525187
    [pending] => 1.15955000
    [amount] => 1.15955000
    [type] => buy
    [price] => 0.031238
)

2019-01-30 16:52:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:52:18 - cex place new buy order: eth_btc 0.031241 1.15944 [8128474251] margin:0.38731154572518]Array
(
    [complete] => 
    [id] => 8128474251
    [time] => 1548863537653
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 16:52:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:52:29 - cex place new buy order: eth_btc 0.031243 1.15937 [8128475239] margin:0.38728675223252]Array
(
    [complete] => 
    [id] => 8128475239
    [time] => 1548863548636
    [pending] => 1.15937000
    [amount] => 1.15937000
    [type] => buy
    [price] => 0.031243
)

2019-01-30 16:52:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:52:41 - cex place new buy order: eth_btc 0.031248 1.15918 [8128476270] margin:0.36482334869432]Array
(
    [complete] => 
    [id] => 8128476270
    [time] => 1548863560700
    [pending] => 1.15918000
    [amount] => 1.15918000
    [type] => buy
    [price] => 0.031248
)

2019-01-30 16:52:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:52:53 - cex place new buy order: eth_btc 0.031251 1.15907 [8128477462] margin:0.35518863396371]Array
(
    [complete] => 
    [id] => 8128477462
    [time] => 1548863572832
    [pending] => 1.15907000
    [amount] => 1.15907000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 16:53:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:53:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:53:07 - cex place new buy order: eth_btc 0.031255 1.15892 [8128478445] margin:0.34234522476404]Array
(
    [complete] => 
    [id] => 8128478445
    [time] => 1548863586610
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 16:53:07 - cex place new buy order: eth_btc 0.031256 1.15889 [] margin:0.34553365753776]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 16:53:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:53:19 - cex place new buy order: eth_btc 0.031258 1.15881 [8128479324] margin:0.33591400601447]Array
(
    [complete] => 
    [id] => 8128479324
    [time] => 1548863599310
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 16:53:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:53:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:53:53 - cex place new buy order: eth_btc 0.031267 1.15848 [8128482140] margin:0.30383471391562]Array
(
    [complete] => 
    [id] => 8128482140
    [time] => 1548863633079
    [pending] => 1.15848000
    [amount] => 1.15848000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 16:54:02 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:54:04 - cex place new buy order: eth_btc 0.031271 1.15833 [8128482989] margin:0.31019155127754]Array
(
    [complete] => 
    [id] => 8128482989
    [time] => 1548863644024
    [pending] => 1.15833000
    [amount] => 1.15833000
    [type] => buy
    [price] => 0.031271
)

2019-01-30 16:54:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:54:20 - cex place new buy order: eth_btc 0.031275 1.15818 [8128484014] margin:0.31015187849719]Array
(
    [complete] => 
    [id] => 8128484014
    [time] => 1548863659779
    [pending] => 1.15818000
    [amount] => 1.15818000
    [type] => buy
    [price] => 0.031275
)

2019-01-30 16:54:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:54:33 - cex place new buy order: eth_btc 0.031277 1.15811 [8128485007] margin:0.31652652108578]Array
(
    [complete] => 
    [id] => 8128485007
    [time] => 1548863673025
    [pending] => 1.15811000
    [amount] => 1.15811000
    [type] => buy
    [price] => 0.031277
)

2019-01-30 16:54:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:54:44 - cex place new buy order: eth_btc 0.031279 1.15803 [8128485796] margin:0.31011221586368]Array
(
    [complete] => 
    [id] => 8128485796
    [time] => 1548863684112
    [pending] => 1.15803000
    [amount] => 1.15803000
    [type] => buy
    [price] => 0.031279
)

2019-01-30 16:54:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:54:55 - cex place new buy order: eth_btc 0.031283 1.15789 [8128486672] margin:0.28769619282039]Array
(
    [complete] => 
    [id] => 8128486672
    [time] => 1548863694774
    [pending] => 1.15789000
    [amount] => 1.15789000
    [type] => buy
    [price] => 0.031283
)

2019-01-30 16:55:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:55:06 - cex place new buy order: eth_btc 0.031287 1.15774 [8128487499] margin:0.25250103877008]Array
(
    [complete] => 
    [id] => 8128487499
    [time] => 1548863705729
    [pending] => 1.15774000
    [amount] => 1.15774000
    [type] => buy
    [price] => 0.031287
)

2019-01-30 16:55:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:55:34 - cex place new buy order: eth_btc 0.031291 1.15759 [8128489664] margin:0.27803521779426]Array
(
    [complete] => 
    [id] => 8128489664
    [time] => 1548863733561
    [pending] => 1.15759000
    [amount] => 1.15759000
    [type] => buy
    [price] => 0.031291
)

2019-01-30 16:55:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:55:47 - cex place new buy order: eth_btc 0.031296 1.15741 [8128490623] margin:0.26520961145191]Array
(
    [complete] => 
    [id] => 8128490623
    [time] => 1548863747183
    [pending] => 1.15741000
    [amount] => 1.15741000
    [type] => buy
    [price] => 0.031296
)

2019-01-30 16:55:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:56:00 - cex place new buy order: eth_btc 0.0313 1.15726 [8128491533] margin:0.24920127795527]Array
(
    [complete] => 
    [id] => 8128491533
    [time] => 1548863759646
    [pending] => 1.15726000
    [amount] => 1.15726000
    [type] => buy
    [price] => 0.0313
)

2019-01-30 16:56:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:56:13 - cex place new buy order: eth_btc 0.031302 1.15718 [8128492390] margin:0.24279598747683]Array
(
    [complete] => 
    [id] => 8128492390
    [time] => 1548863773341
    [pending] => 1.15718000
    [amount] => 1.15718000
    [type] => buy
    [price] => 0.031302
)

2019-01-30 16:56:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:56:25 - cex place new buy order: eth_btc 0.031304 1.15711 [8128493212] margin:0.23958599539995]Array
(
    [complete] => 
    [id] => 8128493212
    [time] => 1548863784999
    [pending] => 1.15711000
    [amount] => 1.15711000
    [type] => buy
    [price] => 0.031304
)

2019-01-30 16:56:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:56:37 - cex place new buy order: eth_btc 0.031306 1.15704 [8128494039] margin:0.22998786175175]Array
(
    [complete] => 
    [id] => 8128494039
    [time] => 1548863796938
    [pending] => 1.15704000
    [amount] => 1.15704000
    [type] => buy
    [price] => 0.031306
)

2019-01-30 16:56:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:56:47 - cex place new buy order: eth_btc 0.031308 1.15696 [8128495045] margin:0.21719688258592]Array
(
    [complete] => 
    [id] => 8128495045
    [time] => 1548863807492
    [pending] => 1.15696000
    [amount] => 1.15696000
    [type] => buy
    [price] => 0.031308
)

2019-01-30 16:56:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:56:58 - cex place new buy order: eth_btc 0.031312 1.15681 [8128495919] margin:0.2075881451201]Array
(
    [complete] => 
    [id] => 8128495919
    [time] => 1548863818417
    [pending] => 1.15681000
    [amount] => 1.15681000
    [type] => buy
    [price] => 0.031312
)

2019-01-30 16:57:09 - cex delete buy orders: eth_btc[move]
2019-01-30 16:57:11 - cex place new buy order: eth_btc 0.031313 1.15674 [8128496797] margin:0.19799450724916]Array
(
    [complete] => 
    [id] => 8128496797
    [time] => 1548863830803
    [pending] => 1.15674000
    [amount] => 1.15674000
    [type] => buy
    [price] => 0.031313
)

2019-01-30 16:57:21 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:57:30 - cex place new buy order: eth_btc 0.031312 1.1568 [8128498003]Array
(
    [complete] => 
    [id] => 8128498003
    [time] => 1548863850132
    [pending] => 1.15680000
    [amount] => 1.15680000
    [type] => buy
    [price] => 0.031312
)

2019-01-30 16:57:39 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:57:49 - cex place new buy order: eth_btc 0.031312 1.1568 [8128499739]Array
(
    [complete] => 
    [id] => 8128499739
    [time] => 1548863868697
    [pending] => 1.15680000
    [amount] => 1.15680000
    [type] => buy
    [price] => 0.031312
)

2019-01-30 16:57:57 - cex delete buy orders: eth_btc[move]
2019-01-30 16:57:58 - cex place new buy order: eth_btc 0.031313 1.15674 [8128500488] margin:0.19799450724916]Array
(
    [complete] => 
    [id] => 8128500488
    [time] => 1548863878421
    [pending] => 1.15674000
    [amount] => 1.15674000
    [type] => buy
    [price] => 0.031313
)

2019-01-30 16:58:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 16:59:08 - cex place new buy order: eth_btc 0.031323 1.1564 [8128505930]Array
(
    [complete] => 
    [id] => 8128505930
    [time] => 1548863948419
    [pending] => 1.15640000
    [amount] => 1.15640000
    [type] => buy
    [price] => 0.031323
)

2019-01-30 16:59:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:59:19 - cex place new buy order: eth_btc 0.031325 1.15633 [8128506742] margin:0.21069433359937]Array
(
    [complete] => 
    [id] => 8128506742
    [time] => 1548863959122
    [pending] => 1.15633000
    [amount] => 1.15633000
    [type] => buy
    [price] => 0.031325
)

2019-01-30 16:59:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:59:29 - cex place new buy order: eth_btc 0.031327 1.15626 [8128507553] margin:0.20110447856483]Array
(
    [complete] => 
    [id] => 8128507553
    [time] => 1548863969316
    [pending] => 1.15626000
    [amount] => 1.15626000
    [type] => buy
    [price] => 0.031327
)

2019-01-30 16:59:41 - cex delete buy orders: eth_btc[move]
2019-01-30 16:59:42 - cex place new buy order: eth_btc 0.031329 1.15615 [8128508559] margin:0.19789339291414]Array
(
    [complete] => 
    [id] => 8128508559
    [time] => 1548863982283
    [pending] => 1.15615000
    [amount] => 1.15615000
    [type] => buy
    [price] => 0.031329
)

2019-01-30 16:59:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 16:59:52 - cex place new buy order: eth_btc 0.031331 1.15611 [8128509301] margin:0.22661262008874]Array
(
    [complete] => 
    [id] => 8128509301
    [time] => 1548863992374
    [pending] => 1.15611000
    [amount] => 1.15611000
    [type] => buy
    [price] => 0.031331
)

2019-01-30 16:59:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:00:00 - cex place new buy order: eth_btc 0.031333 1.15604 [8128509809] margin:0.22340663198546]Array
(
    [complete] => 
    [id] => 8128509809
    [time] => 1548864000471
    [pending] => 1.15604000
    [amount] => 1.15604000
    [type] => buy
    [price] => 0.031333
)

2019-01-30 17:00:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:00:12 - cex place new buy order: eth_btc 0.031336 1.15593 [8128511189] margin:0.23295889711512]Array
(
    [complete] => 
    [id] => 8128511189
    [time] => 1548864012330
    [pending] => 1.15593000
    [amount] => 1.15593000
    [type] => buy
    [price] => 0.031336
)

2019-01-30 17:00:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:00:21 - cex place new buy order: eth_btc 0.031338 1.15585 [8128512026] margin:0.24251707192546]Array
(
    [complete] => 
    [id] => 8128512026
    [time] => 1548864021291
    [pending] => 1.15585000
    [amount] => 1.15585000
    [type] => buy
    [price] => 0.031338
)

2019-01-30 17:00:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:00:33 - cex place new buy order: eth_btc 0.03134 1.15578 [8128513326] margin:0.27440970006383]Array
(
    [complete] => 
    [id] => 8128513326
    [time] => 1548864033057
    [pending] => 1.15578000
    [amount] => 1.15578000
    [type] => buy
    [price] => 0.03134
)

2019-01-30 17:00:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:00:44 - cex place new buy order: eth_btc 0.031342 1.15571 [8128514301] margin:0.34777614702315]Array
(
    [complete] => 
    [id] => 8128514301
    [time] => 1548864043810
    [pending] => 1.15571000
    [amount] => 1.15571000
    [type] => buy
    [price] => 0.031342
)

2019-01-30 17:00:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:00:54 - cex place new buy order: eth_btc 0.031346 1.15556 [8128515501] margin:0.35730236712819]Array
(
    [complete] => 
    [id] => 8128515501
    [time] => 1548864054140
    [pending] => 1.15556000
    [amount] => 1.15556000
    [type] => buy
    [price] => 0.031346
)

2019-01-30 17:01:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:01:05 - cex place new buy order: eth_btc 0.03135 1.15541 [8128516594] margin:0.38277511961722]Array
(
    [complete] => 
    [id] => 8128516594
    [time] => 1548864065254
    [pending] => 1.15541000
    [amount] => 1.15541000
    [type] => buy
    [price] => 0.03135
)

2019-01-30 17:01:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:01:15 - cex place new buy order: eth_btc 0.031354 1.15526 [8128517643] margin:0.401862601263]Array
(
    [complete] => 
    [id] => 8128517643
    [time] => 1548864074620
    [pending] => 1.15526000
    [amount] => 1.15526000
    [type] => buy
    [price] => 0.031354
)

2019-01-30 17:01:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:01:23 - cex place new buy order: eth_btc 0.031386 1.15409 [8128518396] margin:0.33135793028736]Array
(
    [complete] => 
    [id] => 8128518396
    [time] => 1548864083087
    [pending] => 1.15409000
    [amount] => 1.15409000
    [type] => buy
    [price] => 0.031386
)

2019-01-30 17:01:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:01:32 - cex place new buy order: eth_btc 0.031388 1.15401 [8128519054] margin:0.31540716197274]Array
(
    [complete] => 
    [id] => 8128519054
    [time] => 1548864091937
    [pending] => 1.15401000
    [amount] => 1.15401000
    [type] => buy
    [price] => 0.031388
)

2019-01-30 17:01:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:01:41 - cex place new buy order: eth_btc 0.031403 1.15346 [8128519863] margin:0.33754736808587]Array
(
    [complete] => 
    [id] => 8128519863
    [time] => 1548864100722
    [pending] => 1.15346000
    [amount] => 1.15346000
    [type] => buy
    [price] => 0.031403
)

2019-01-30 17:01:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:01:49 - cex place new buy order: eth_btc 0.031444 1.15196 [8128520799] margin:0.22897850146293]Array
(
    [complete] => 
    [id] => 8128520799
    [time] => 1548864109258
    [pending] => 1.15196000
    [amount] => 1.15196000
    [type] => buy
    [price] => 0.031444
)

2019-01-30 17:01:57 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:02:25 - cex place new buy order: eth_btc 0.031402 1.1535 [8128524531]Array
(
    [complete] => 
    [id] => 8128524531
    [time] => 1548864145125
    [pending] => 1.15350000
    [amount] => 1.15350000
    [type] => buy
    [price] => 0.031402
)

2019-01-30 17:02:33 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:02:42 - cex place new buy order: eth_btc 0.03134 1.1558 [8128526216]Array
(
    [complete] => 
    [id] => 8128526216
    [time] => 1548864161568
    [pending] => 1.15580000
    [amount] => 1.15580000
    [type] => buy
    [price] => 0.03134
)

2019-01-30 17:02:49 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:03:12 - cex place new buy order: eth_btc 0.031399 1.1536 [8128528518]Array
(
    [complete] => 
    [id] => 8128528518
    [time] => 1548864191910
    [pending] => 1.15360000
    [amount] => 1.15360000
    [type] => buy
    [price] => 0.031399
)

2019-01-30 17:03:19 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:04:04 - cex place new buy order: eth_btc 0.031338 1.1559 [8128533020]Array
(
    [complete] => 
    [id] => 8128533020
    [time] => 1548864243612
    [pending] => 1.15590000
    [amount] => 1.15590000
    [type] => buy
    [price] => 0.031338
)

2019-01-30 17:04:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:04:14 - cex place new buy order: eth_btc 0.03134 1.15578 [8128533916] margin:0.27121888959796]Array
(
    [complete] => 
    [id] => 8128533916
    [time] => 1548864253856
    [pending] => 1.15578000
    [amount] => 1.15578000
    [type] => buy
    [price] => 0.03134
)

2019-01-30 17:04:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:04:22 - cex place new buy order: eth_btc 0.031342 1.15571 [8128534713] margin:0.25524854827388]Array
(
    [complete] => 
    [id] => 8128534713
    [time] => 1548864262411
    [pending] => 1.15571000
    [amount] => 1.15571000
    [type] => buy
    [price] => 0.031342
)

2019-01-30 17:04:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:04:32 - cex place new buy order: eth_btc 0.031344 1.15563 [8128535478] margin:0.24885145482387]Array
(
    [complete] => 
    [id] => 8128535478
    [time] => 1548864272000
    [pending] => 1.15563000
    [amount] => 1.15563000
    [type] => buy
    [price] => 0.031344
)

2019-01-30 17:04:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:04:42 - cex place new buy order: eth_btc 0.031347 1.15552 [8128536259] margin:0.24244744313651]Array
(
    [complete] => 
    [id] => 8128536259
    [time] => 1548864281785
    [pending] => 1.15552000
    [amount] => 1.15552000
    [type] => buy
    [price] => 0.031347
)

2019-01-30 17:04:50 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:08:39 - cex place new buy order: eth_btc 0.031264 1.1586 [8128557716]Array
(
    [complete] => 
    [id] => 8128557716
    [time] => 1548864518802
    [pending] => 1.15860000
    [amount] => 1.15860000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 17:08:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:08:48 - cex place new buy order: eth_btc 0.031266 1.15852 [8128558593] margin:0.26866244482826]Array
(
    [complete] => 
    [id] => 8128558593
    [time] => 1548864527777
    [pending] => 1.15852000
    [amount] => 1.15852000
    [type] => buy
    [price] => 0.031266
)

2019-01-30 17:08:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:08:57 - cex place new buy order: eth_btc 0.031268 1.15844 [8128559354] margin:0.26544710246896]Array
(
    [complete] => 
    [id] => 8128559354
    [time] => 1548864536577
    [pending] => 1.15844000
    [amount] => 1.15844000
    [type] => buy
    [price] => 0.031268
)

2019-01-30 17:09:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:09:06 - cex place new buy order: eth_btc 0.03127 1.15837 [8128560271] margin:0.25903421810041]Array
(
    [complete] => 
    [id] => 8128560271
    [time] => 1548864545860
    [pending] => 1.15837000
    [amount] => 1.15837000
    [type] => buy
    [price] => 0.03127
)

2019-01-30 17:09:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:09:15 - cex place new buy order: eth_btc 0.031274 1.15822 [8128561022] margin:0.21743301144721]Array
(
    [complete] => 
    [id] => 8128561022
    [time] => 1548864554704
    [pending] => 1.15822000
    [amount] => 1.15822000
    [type] => buy
    [price] => 0.031274
)

2019-01-30 17:09:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:09:25 - cex place new buy order: eth_btc 0.031276 1.15815 [8128561817] margin:0.20143240823636]Array
(
    [complete] => 
    [id] => 8128561817
    [time] => 1548864564651
    [pending] => 1.15815000
    [amount] => 1.15815000
    [type] => buy
    [price] => 0.031276
)

2019-01-30 17:09:34 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:10:11 - cex place new buy order: eth_btc 0.031235 1.1597 [8128565518]Array
(
    [complete] => 
    [id] => 8128565518
    [time] => 1548864611207
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 17:10:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:10:19 - cex place new buy order: eth_btc 0.031286 1.15778 [8128566065] margin:0.20456434187817]Array
(
    [complete] => 
    [id] => 8128566065
    [time] => 1548864619119
    [pending] => 1.15778000
    [amount] => 1.15778000
    [type] => buy
    [price] => 0.031286
)

2019-01-30 17:10:27 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:11:12 - cex place new buy order: eth_btc 0.031214 1.1604 [8128569902]Array
(
    [complete] => 
    [id] => 8128569902
    [time] => 1548864671570
    [pending] => 1.16040000
    [amount] => 1.16040000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 17:11:20 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:11:48 - cex place new buy order: eth_btc 0.031214 1.1604 [8128572555]Array
(
    [complete] => 
    [id] => 8128572555
    [time] => 1548864708436
    [pending] => 1.16040000
    [amount] => 1.16040000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 17:11:56 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:12:07 - cex place new buy order: eth_btc 0.031237 1.1596 [8128573891]Array
(
    [complete] => 
    [id] => 8128573891
    [time] => 1548864727422
    [pending] => 1.15960000
    [amount] => 1.15960000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 17:12:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:12:16 - cex place new buy order: eth_btc 0.031239 1.15952 [8128574520] margin:0.27209577771374]Array
(
    [complete] => 
    [id] => 8128574520
    [time] => 1548864735957
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 17:12:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:12:23 - cex place new buy order: eth_btc 0.031241 1.15944 [8128575102] margin:0.27207835856726]Array
(
    [complete] => 
    [id] => 8128575102
    [time] => 1548864742908
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 17:12:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:12:33 - cex place new buy order: eth_btc 0.031245 1.15929 [8128575741] margin:0.24003840614497]Array
(
    [complete] => 
    [id] => 8128575741
    [time] => 1548864752696
    [pending] => 1.15929000
    [amount] => 1.15929000
    [type] => buy
    [price] => 0.031245
)

2019-01-30 17:12:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:12:42 - cex place new buy order: eth_btc 0.031247 1.15922 [8128576458] margin:0.23682273498256]Array
(
    [complete] => 
    [id] => 8128576458
    [time] => 1548864762348
    [pending] => 1.15922000
    [amount] => 1.15922000
    [type] => buy
    [price] => 0.031247
)

2019-01-30 17:12:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:12:53 - cex place new buy order: eth_btc 0.031249 1.15915 [8128577226] margin:0.23040737303592]Array
(
    [complete] => 
    [id] => 8128577226
    [time] => 1548864772624
    [pending] => 1.15915000
    [amount] => 1.15915000
    [type] => buy
    [price] => 0.031249
)

2019-01-30 17:13:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:13:06 - cex place new buy order: eth_btc 0.031251 1.15907 [8128578086] margin:0.20479344660971]Array
(
    [complete] => 
    [id] => 8128578086
    [time] => 1548864786090
    [pending] => 1.15907000
    [amount] => 1.15907000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 17:13:17 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:13:30 - cex place new buy order: eth_btc 0.031237 1.1596 [8128579694]Array
(
    [complete] => 
    [id] => 8128579694
    [time] => 1548864810091
    [pending] => 1.15960000
    [amount] => 1.15960000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 17:13:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:13:40 - cex place new buy order: eth_btc 0.031239 1.15952 [8128580425] margin:0.24008450974744]Array
(
    [complete] => 
    [id] => 8128580425
    [time] => 1548864820486
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 17:13:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:13:49 - cex place new buy order: eth_btc 0.031241 1.15944 [8128581040] margin:0.21446176498832]Array
(
    [complete] => 
    [id] => 8128581040
    [time] => 1548864828933
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 17:13:59 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:14:04 - cex place new buy order: eth_btc 0.031237 1.1596 [8128582216]Array
(
    [complete] => 
    [id] => 8128582216
    [time] => 1548864844086
    [pending] => 1.15960000
    [amount] => 1.15960000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 17:14:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:14:13 - cex place new buy order: eth_btc 0.031239 1.15952 [8128582933] margin:0.217676622171]Array
(
    [complete] => 
    [id] => 8128582933
    [time] => 1548864853061
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 17:14:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:14:25 - cex place new buy order: eth_btc 0.031241 1.15944 [8128584000] margin:0.25607374923977]Array
(
    [complete] => 
    [id] => 8128584000
    [time] => 1548864864861
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 17:14:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:14:36 - cex place new buy order: eth_btc 0.031243 1.15937 [8128585038] margin:0.27526165861154]Array
(
    [complete] => 
    [id] => 8128585038
    [time] => 1548864876475
    [pending] => 1.15937000
    [amount] => 1.15937000
    [type] => buy
    [price] => 0.031243
)

2019-01-30 17:14:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:14:46 - cex place new buy order: eth_btc 0.031245 1.15929 [8128585846] margin:0.26884301488239]Array
(
    [complete] => 
    [id] => 8128585846
    [time] => 1548864886327
    [pending] => 1.15929000
    [amount] => 1.15929000
    [type] => buy
    [price] => 0.031245
)

2019-01-30 17:14:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:14:56 - cex place new buy order: eth_btc 0.031247 1.15922 [8128586746] margin:0.24962396390054]Array
(
    [complete] => 
    [id] => 8128586746
    [time] => 1548864896358
    [pending] => 1.15922000
    [amount] => 1.15922000
    [type] => buy
    [price] => 0.031247
)

2019-01-30 17:15:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:15:06 - cex place new buy order: eth_btc 0.031251 1.15907 [8128587610] margin:0.23999232024574]Array
(
    [complete] => 
    [id] => 8128587610
    [time] => 1548864906048
    [pending] => 1.15907000
    [amount] => 1.15907000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 17:15:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:15:16 - cex place new buy order: eth_btc 0.031253 1.159 [8128588434] margin:0.24317665504112]Array
(
    [complete] => 
    [id] => 8128588434
    [time] => 1548864916445
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 17:15:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:15:27 - cex place new buy order: eth_btc 0.031255 1.15892 [8128589169] margin:0.20476723724205]Array
(
    [complete] => 
    [id] => 8128589169
    [time] => 1548864926606
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 17:15:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:15:36 - cex place new buy order: eth_btc 0.031259 1.15878 [8128589865] margin:0.21433827057806]Array
(
    [complete] => 
    [id] => 8128589865
    [time] => 1548864936135
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 17:15:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:15:47 - cex place new buy order: eth_btc 0.031263 1.15863 [8128590832] margin:0.21111217733425]Array
(
    [complete] => 
    [id] => 8128590832
    [time] => 1548864946570
    [pending] => 1.15863000
    [amount] => 1.15863000
    [type] => buy
    [price] => 0.031263
)

2019-01-30 17:15:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:15:56 - cex place new buy order: eth_btc 0.031267 1.15848 [8128591806] margin:0.23986951098602]Array
(
    [complete] => 
    [id] => 8128591806
    [time] => 1548864956046
    [pending] => 1.15848000
    [amount] => 1.15848000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 17:16:09 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:16:11 - cex place new buy order: eth_btc 0.031269 1.1584 [8128593036] margin:0.23345805750106]Array
(
    [complete] => 
    [id] => 8128593036
    [time] => 1548864971177
    [pending] => 1.15840000
    [amount] => 1.15840000
    [type] => buy
    [price] => 0.031269
)

2019-01-30 17:16:18 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:16:37 - cex place new buy order: eth_btc 0.031237 1.1596 [8128595103]Array
(
    [complete] => 
    [id] => 8128595103
    [time] => 1548864997475
    [pending] => 1.15960000
    [amount] => 1.15960000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 17:16:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:16:47 - cex place new buy order: eth_btc 0.031239 1.15952 [8128596372] margin:0.26569352412049]Array
(
    [complete] => 
    [id] => 8128596372
    [time] => 1548865007379
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 17:16:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:16:55 - cex place new buy order: eth_btc 0.031241 1.15944 [8128597209] margin:0.26247559297077]Array
(
    [complete] => 
    [id] => 8128597209
    [time] => 1548865014551
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 17:17:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:17:05 - cex place new buy order: eth_btc 0.031243 1.15937 [8128598203] margin:0.25605735684793]Array
(
    [complete] => 
    [id] => 8128598203
    [time] => 1548865024982
    [pending] => 1.15937000
    [amount] => 1.15937000
    [type] => buy
    [price] => 0.031243
)

2019-01-30 17:17:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:17:16 - cex place new buy order: eth_btc 0.031245 1.15929 [8128599207] margin:0.2048327732437]Array
(
    [complete] => 
    [id] => 8128599207
    [time] => 1548865035541
    [pending] => 1.15929000
    [amount] => 1.15929000
    [type] => buy
    [price] => 0.031245
)

2019-01-30 17:17:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:17:27 - cex place new buy order: eth_btc 0.031247 1.15922 [8128600236] margin:0.2016193554581]Array
(
    [complete] => 
    [id] => 8128600236
    [time] => 1548865047282
    [pending] => 1.15922000
    [amount] => 1.15922000
    [type] => buy
    [price] => 0.031247
)

2019-01-30 17:17:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:17:39 - cex place new buy order: eth_btc 0.03125 1.15911 [8128601051] margin:0.2048]Array
(
    [complete] => 
    [id] => 8128601051
    [time] => 1548865059221
    [pending] => 1.15911000
    [amount] => 1.15911000
    [type] => buy
    [price] => 0.03125
)

2019-01-30 17:17:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:17:50 - cex place new buy order: eth_btc 0.031252 1.15903 [8128601911] margin:0.22718546013054]Array
(
    [complete] => 
    [id] => 8128601911
    [time] => 1548865069728
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 17:17:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:18:00 - cex place new buy order: eth_btc 0.031254 1.15896 [8128602678] margin:0.2175721507647]Array
(
    [complete] => 
    [id] => 8128602678
    [time] => 1548865079846
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 17:18:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:18:07 - cex place new buy order: eth_btc 0.031256 1.15889 [8128603211] margin:0.21435884310212]Array
(
    [complete] => 
    [id] => 8128603211
    [time] => 1548865086532
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 17:18:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:18:20 - cex place new buy order: eth_btc 0.031258 1.15881 [8128604024] margin:0.20154840360869]Array
(
    [complete] => 
    [id] => 8128604024
    [time] => 1548865100362
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 17:18:30 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:18:48 - cex place new buy order: eth_btc 0.031237 1.1596 [8128606237]Array
(
    [complete] => 
    [id] => 8128606237
    [time] => 1548865128195
    [pending] => 1.15960000
    [amount] => 1.15960000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 17:18:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:19:00 - cex place new buy order: eth_btc 0.031239 1.15952 [8128607212] margin:0.26249239732385]Array
(
    [complete] => 
    [id] => 8128607212
    [time] => 1548865139567
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 17:19:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:19:08 - cex place new buy order: eth_btc 0.031242 1.15941 [8128607803] margin:0.26246719160103]Array
(
    [complete] => 
    [id] => 8128607803
    [time] => 1548865147778
    [pending] => 1.15941000
    [amount] => 1.15941000
    [type] => buy
    [price] => 0.031242
)

2019-01-30 17:19:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:19:18 - cex place new buy order: eth_btc 0.031244 1.15933 [8128608489] margin:0.24964793240303]Array
(
    [complete] => 
    [id] => 8128608489
    [time] => 1548865157746
    [pending] => 1.15933000
    [amount] => 1.15933000
    [type] => buy
    [price] => 0.031244
)

2019-01-30 17:19:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:19:28 - cex place new buy order: eth_btc 0.031246 1.15926 [8128609328] margin:0.24323113358511]Array
(
    [complete] => 
    [id] => 8128609328
    [time] => 1548865168045
    [pending] => 1.15926000
    [amount] => 1.15926000
    [type] => buy
    [price] => 0.031246
)

2019-01-30 17:19:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:19:39 - cex place new buy order: eth_btc 0.03125 1.15911 [8128609982] margin:0.2432]Array
(
    [complete] => 
    [id] => 8128609982
    [time] => 1548865179491
    [pending] => 1.15911000
    [amount] => 1.15911000
    [type] => buy
    [price] => 0.03125
)

2019-01-30 17:19:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:19:51 - cex place new buy order: eth_btc 0.031252 1.15903 [8128610755] margin:0.22398566491744]Array
(
    [complete] => 
    [id] => 8128610755
    [time] => 1548865191164
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 17:20:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:20:01 - cex place new buy order: eth_btc 0.031254 1.15896 [8128611511] margin:0.23037051257437]Array
(
    [complete] => 
    [id] => 8128611511
    [time] => 1548865201301
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 17:20:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:20:08 - cex place new buy order: eth_btc 0.031257 1.15885 [8128611938] margin:0.23674696867901]Array
(
    [complete] => 
    [id] => 8128611938
    [time] => 1548865208048
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 17:20:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:20:16 - cex place new buy order: eth_btc 0.031259 1.15878 [8128612452] margin:0.23033366390479]Array
(
    [complete] => 
    [id] => 8128612452
    [time] => 1548865216506
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 17:20:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:20:25 - cex place new buy order: eth_btc 0.031263 1.15863 [8128613056] margin:0.23990020151616]Array
(
    [complete] => 
    [id] => 8128613056
    [time] => 1548865224926
    [pending] => 1.15863000
    [amount] => 1.15863000
    [type] => buy
    [price] => 0.031263
)

2019-01-30 17:20:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:20:34 - cex place new buy order: eth_btc 0.031265 1.15855 [8128613623] margin:0.23348792579561]Array
(
    [complete] => 
    [id] => 8128613623
    [time] => 1548865233954
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 17:20:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:20:44 - cex place new buy order: eth_btc 0.031267 1.15848 [8128614304] margin:0.22707647040008]Array
(
    [complete] => 
    [id] => 8128614304
    [time] => 1548865243848
    [pending] => 1.15848000
    [amount] => 1.15848000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 17:20:53 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:21:01 - cex place new buy order: eth_btc 0.031237 1.1596 [8128616340]Array
(
    [complete] => 
    [id] => 8128616340
    [time] => 1548865260591
    [pending] => 1.15960000
    [amount] => 1.15960000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 17:21:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:21:05 - cex place new buy order: eth_btc 0.031239 1.15952 [8128617748] margin:0.29770479208682]Array
(
    [complete] => 
    [id] => 8128617748
    [time] => 1548865264990
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 17:21:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:21:13 - cex place new buy order: eth_btc 0.031241 1.15944 [8128619737] margin:0.28808296789473]Array
(
    [complete] => 
    [id] => 8128619737
    [time] => 1548865272909
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 17:21:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:21:22 - cex place new buy order: eth_btc 0.031243 1.15937 [8128620636] margin:0.26886022469033]Array
(
    [complete] => 
    [id] => 8128620636
    [time] => 1548865281817
    [pending] => 1.15937000
    [amount] => 1.15937000
    [type] => buy
    [price] => 0.031243
)

2019-01-30 17:21:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:21:32 - cex place new buy order: eth_btc 0.031247 1.15922 [8128621236] margin:0.29122795788394]Array
(
    [complete] => 
    [id] => 8128621236
    [time] => 1548865291562
    [pending] => 1.15922000
    [amount] => 1.15922000
    [type] => buy
    [price] => 0.031247
)

2019-01-30 17:21:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:21:44 - cex place new buy order: eth_btc 0.031252 1.15903 [8128622513] margin:0.22718546013054]Array
(
    [complete] => 
    [id] => 8128622513
    [time] => 1548865304045
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 17:21:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:21:54 - cex place new buy order: eth_btc 0.031256 1.15889 [8128623271] margin:0.2271563859739]Array
(
    [complete] => 
    [id] => 8128623271
    [time] => 1548865313831
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 17:22:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:22:05 - cex place new buy order: eth_btc 0.031258 1.15881 [8128624208] margin:0.22074348966665]Array
(
    [complete] => 
    [id] => 8128624208
    [time] => 1548865324938
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 17:22:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:22:15 - cex place new buy order: eth_btc 0.03126 1.15874 [8128624780] margin:0.20473448496479]Array
(
    [complete] => 
    [id] => 8128624780
    [time] => 1548865334635
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 17:22:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:22:25 - cex place new buy order: eth_btc 0.031264 1.15859 [8128625876] margin:0.20470829068577]Array
(
    [complete] => 
    [id] => 8128625876
    [time] => 1548865344903
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 17:22:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:22:36 - cex place new buy order: eth_btc 0.031266 1.15852 [8128626767] margin:0.20789355849804]Array
(
    [complete] => 
    [id] => 8128626767
    [time] => 1548865355712
    [pending] => 1.15852000
    [amount] => 1.15852000
    [type] => buy
    [price] => 0.031266
)

2019-01-30 17:22:44 - cex delete buy orders: eth_btc[move]
2019-01-30 17:22:45 - cex place new buy order: eth_btc 0.031267 1.15844 [8128627558] margin:0.19828578738643]Array
(
    [complete] => 
    [id] => 8128627558
    [time] => 1548865364915
    [pending] => 1.15844000
    [amount] => 1.15844000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 17:22:53 - cex delete buy orders: eth_btc[move]
2019-01-30 17:22:54 - cex place new buy order: eth_btc 0.03127 1.15833 [8128628164] margin:0.19826676473409]Array
(
    [complete] => 
    [id] => 8128628164
    [time] => 1548865373781
    [pending] => 1.15833000
    [amount] => 1.15833000
    [type] => buy
    [price] => 0.03127
)

2019-01-30 17:23:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:32:49 - cex place new buy order: eth_btc 0.031219 1.1603 [8128671214]Array
(
    [complete] => 
    [id] => 8128671214
    [time] => 1548865968810
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 17:32:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:32:56 - cex place new buy order: eth_btc 0.031221 1.16019 [8128671703] margin:0.41318343422696]Array
(
    [complete] => 
    [id] => 8128671703
    [time] => 1548865976337
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 17:33:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:33:04 - cex place new buy order: eth_btc 0.031223 1.16011 [8128672183] margin:0.43237357076513]Array
(
    [complete] => 
    [id] => 8128672183
    [time] => 1548865984205
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 17:33:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:33:14 - cex place new buy order: eth_btc 0.031229 1.15989 [8128672769] margin:0.41307758813922]Array
(
    [complete] => 
    [id] => 8128672769
    [time] => 1548865993890
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 17:33:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:33:23 - cex place new buy order: eth_btc 0.031235 1.15967 [8128673261] margin:0.39378901872897]Array
(
    [complete] => 
    [id] => 8128673261
    [time] => 1548866003417
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 17:33:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:33:34 - cex place new buy order: eth_btc 0.031249 1.15915 [8128673886] margin:0.32641044513422]Array
(
    [complete] => 
    [id] => 8128673886
    [time] => 1548866013757
    [pending] => 1.15915000
    [amount] => 1.15915000
    [type] => buy
    [price] => 0.031249
)

2019-01-30 17:33:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:33:43 - cex place new buy order: eth_btc 0.031257 1.15885 [8128674616] margin:0.31992833605274]Array
(
    [complete] => 
    [id] => 8128674616
    [time] => 1548866023387
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 17:33:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:33:52 - cex place new buy order: eth_btc 0.031263 1.15863 [8128675246] margin:0.3134695966478]Array
(
    [complete] => 
    [id] => 8128675246
    [time] => 1548866031587
    [pending] => 1.15863000
    [amount] => 1.15863000
    [type] => buy
    [price] => 0.031263
)

2019-01-30 17:33:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:34:00 - cex place new buy order: eth_btc 0.031265 1.15855 [8128675730] margin:0.27826643211257]Array
(
    [complete] => 
    [id] => 8128675730
    [time] => 1548866039976
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 17:34:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:34:06 - cex place new buy order: eth_btc 0.031267 1.15848 [8128676144] margin:0.2750503725973]Array
(
    [complete] => 
    [id] => 8128676144
    [time] => 1548866045787
    [pending] => 1.15848000
    [amount] => 1.15848000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 17:34:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:34:15 - cex place new buy order: eth_btc 0.031271 1.15833 [8128676711] margin:0.27181733874837]Array
(
    [complete] => 
    [id] => 8128676711
    [time] => 1548866055374
    [pending] => 1.15833000
    [amount] => 1.15833000
    [type] => buy
    [price] => 0.031271
)

2019-01-30 17:34:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:34:26 - cex place new buy order: eth_btc 0.031273 1.15826 [8128677395] margin:0.26220701563648]Array
(
    [complete] => 
    [id] => 8128677395
    [time] => 1548866065674
    [pending] => 1.15826000
    [amount] => 1.15826000
    [type] => buy
    [price] => 0.031273
)

2019-01-30 17:34:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:34:36 - cex place new buy order: eth_btc 0.031275 1.15818 [8128677937] margin:0.27817745803356]Array
(
    [complete] => 
    [id] => 8128677937
    [time] => 1548866075660
    [pending] => 1.15818000
    [amount] => 1.15818000
    [type] => buy
    [price] => 0.031275
)

2019-01-30 17:34:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:34:46 - cex place new buy order: eth_btc 0.031277 1.15811 [8128678618] margin:0.24618729417782]Array
(
    [complete] => 
    [id] => 8128678618
    [time] => 1548866085703
    [pending] => 1.15811000
    [amount] => 1.15811000
    [type] => buy
    [price] => 0.031277
)

2019-01-30 17:34:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:34:58 - cex place new buy order: eth_btc 0.031279 1.15803 [8128679230] margin:0.23338342018606]Array
(
    [complete] => 
    [id] => 8128679230
    [time] => 1548866098302
    [pending] => 1.15803000
    [amount] => 1.15803000
    [type] => buy
    [price] => 0.031279
)

2019-01-30 17:35:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:35:05 - cex place new buy order: eth_btc 0.031281 1.15796 [8128679574] margin:0.23336849844953]Array
(
    [complete] => 
    [id] => 8128679574
    [time] => 1548866104595
    [pending] => 1.15796000
    [amount] => 1.15796000
    [type] => buy
    [price] => 0.031281
)

2019-01-30 17:35:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:35:15 - cex place new buy order: eth_btc 0.031283 1.15789 [8128680230] margin:0.23015695425632]Array
(
    [complete] => 
    [id] => 8128680230
    [time] => 1548866115116
    [pending] => 1.15789000
    [amount] => 1.15789000
    [type] => buy
    [price] => 0.031283
)

2019-01-30 17:35:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:35:25 - cex place new buy order: eth_btc 0.031285 1.15781 [8128680804] margin:0.21735656065207]Array
(
    [complete] => 
    [id] => 8128680804
    [time] => 1548866124725
    [pending] => 1.15781000
    [amount] => 1.15781000
    [type] => buy
    [price] => 0.031285
)

2019-01-30 17:35:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:35:35 - cex place new buy order: eth_btc 0.031287 1.15774 [8128681349] margin:0.21095023492184]Array
(
    [complete] => 
    [id] => 8128681349
    [time] => 1548866134674
    [pending] => 1.15774000
    [amount] => 1.15774000
    [type] => buy
    [price] => 0.031287
)

2019-01-30 17:35:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:35:45 - cex place new buy order: eth_btc 0.031289 1.15766 [8128681980] margin:0.20454472817921]Array
(
    [complete] => 
    [id] => 8128681980
    [time] => 1548866144585
    [pending] => 1.15766000
    [amount] => 1.15766000
    [type] => buy
    [price] => 0.031289
)

2019-01-30 17:35:53 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:37:42 - cex place new buy order: eth_btc 0.031263 1.1586 [8128689598]Array
(
    [complete] => 
    [id] => 8128689598
    [time] => 1548866261793
    [pending] => 1.15860000
    [amount] => 1.15860000
    [type] => buy
    [price] => 0.031263
)

2019-01-30 17:37:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:37:50 - cex place new buy order: eth_btc 0.031265 1.15855 [8128690589] margin:0.2430833200064]Array
(
    [complete] => 
    [id] => 8128690589
    [time] => 1548866269848
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 17:37:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:38:00 - cex place new buy order: eth_btc 0.031267 1.15848 [8128691305] margin:0.23347299069305]Array
(
    [complete] => 
    [id] => 8128691305
    [time] => 1548866279863
    [pending] => 1.15848000
    [amount] => 1.15848000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 17:38:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:38:06 - cex place new buy order: eth_btc 0.031269 1.1584 [8128691787] margin:0.22706194633664]Array
(
    [complete] => 
    [id] => 8128691787
    [time] => 1548866285766
    [pending] => 1.15840000
    [amount] => 1.15840000
    [type] => buy
    [price] => 0.031269
)

2019-01-30 17:38:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:38:16 - cex place new buy order: eth_btc 0.031271 1.15833 [8128692468] margin:0.22065172204278]Array
(
    [complete] => 
    [id] => 8128692468
    [time] => 1548866295832
    [pending] => 1.15833000
    [amount] => 1.15833000
    [type] => buy
    [price] => 0.031271
)

2019-01-30 17:38:25 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:53:58 - cex place new buy order: eth_btc 0.031204 1.1608 [8128750308]Array
(
    [complete] => 
    [id] => 8128750308
    [time] => 1548867237730
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 17:54:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:54:06 - cex place new buy order: eth_btc 0.031206 1.16074 [8128750776] margin:0.29481509966032]Array
(
    [complete] => 
    [id] => 8128750776
    [time] => 1548867245887
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 17:54:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:54:14 - cex place new buy order: eth_btc 0.031208 1.16067 [8128751332] margin:0.28838759292489]Array
(
    [complete] => 
    [id] => 8128751332
    [time] => 1548867254497
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 17:54:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:54:23 - cex place new buy order: eth_btc 0.03121 1.16059 [8128751883] margin:0.30759371996154]Array
(
    [complete] => 
    [id] => 8128751883
    [time] => 1548867263343
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 17:54:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:54:34 - cex place new buy order: eth_btc 0.031213 1.16048 [8128752509] margin:0.29795277608688]Array
(
    [complete] => 
    [id] => 8128752509
    [time] => 1548867273850
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 17:54:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:54:44 - cex place new buy order: eth_btc 0.031215 1.16041 [8128753038] margin:0.2658978055422]Array
(
    [complete] => 
    [id] => 8128753038
    [time] => 1548867283951
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 17:54:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:54:54 - cex place new buy order: eth_btc 0.031217 1.16033 [8128753623] margin:0.26908415286542]Array
(
    [complete] => 
    [id] => 8128753623
    [time] => 1548867294302
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 17:55:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:55:05 - cex place new buy order: eth_btc 0.031219 1.16026 [8128754177] margin:0.25945738172268]Array
(
    [complete] => 
    [id] => 8128754177
    [time] => 1548867304809
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 17:55:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:55:16 - cex place new buy order: eth_btc 0.031221 1.16019 [8128754677] margin:0.24983184395118]Array
(
    [complete] => 
    [id] => 8128754677
    [time] => 1548867316040
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 17:55:27 - cex delete buy orders: eth_btc[move]
2019-01-30 17:55:28 - cex place new buy order: eth_btc 0.031222 1.16011 [8128755344] margin:0.19857156583287]Array
(
    [complete] => 
    [id] => 8128755344
    [time] => 1548867328278
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 17:55:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:55:40 - cex place new buy order: eth_btc 0.031224 1.16007 [8128755848] margin:0.20497053548554]Array
(
    [complete] => 
    [id] => 8128755848
    [time] => 1548867339687
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 17:55:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:55:50 - cex place new buy order: eth_btc 0.031226 1.16 [8128756555] margin:0.21136232626657]Array
(
    [complete] => 
    [id] => 8128756555
    [time] => 1548867350041
    [pending] => 1.16000000
    [amount] => 1.16000000
    [type] => buy
    [price] => 0.031226
)

2019-01-30 17:55:59 - cex delete buy orders: eth_btc [above margin]
2019-01-30 17:56:10 - cex place new buy order: eth_btc 0.031204 1.1608 [8128757544]Array
(
    [complete] => 
    [id] => 8128757544
    [time] => 1548867369813
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 17:56:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:56:23 - cex place new buy order: eth_btc 0.031206 1.16074 [8128758389] margin:0.27879253989618]Array
(
    [complete] => 
    [id] => 8128758389
    [time] => 1548867382671
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 17:56:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:56:34 - cex place new buy order: eth_btc 0.03121 1.16059 [8128759175] margin:0.26594040371675]Array
(
    [complete] => 
    [id] => 8128759175
    [time] => 1548867394040
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 17:56:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:56:44 - cex place new buy order: eth_btc 0.031212 1.16052 [8128759941] margin:0.2563116749968]Array
(
    [complete] => 
    [id] => 8128759941
    [time] => 1548867403592
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 17:56:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:56:51 - cex place new buy order: eth_btc 0.031214 1.16045 [8128760316] margin:0.2594989427821]Array
(
    [complete] => 
    [id] => 8128760316
    [time] => 1548867410717
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 17:57:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:57:02 - cex place new buy order: eth_btc 0.031216 1.16037 [8128760884] margin:0.24346488980009]Array
(
    [complete] => 
    [id] => 8128760884
    [time] => 1548867422396
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 17:57:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:57:14 - cex place new buy order: eth_btc 0.031218 1.1603 [8128761659] margin:0.24024601191619]Array
(
    [complete] => 
    [id] => 8128761659
    [time] => 1548867433881
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031218
)

2019-01-30 17:57:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:57:25 - cex place new buy order: eth_btc 0.03122 1.16022 [8128762279] margin:0.24343369634847]Array
(
    [complete] => 
    [id] => 8128762279
    [time] => 1548867445270
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 17:57:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:57:36 - cex place new buy order: eth_btc 0.031222 1.16015 [8128762778] margin:0.24341810261994]Array
(
    [complete] => 
    [id] => 8128762778
    [time] => 1548867456419
    [pending] => 1.16015000
    [amount] => 1.16015000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 17:57:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:57:45 - cex place new buy order: eth_btc 0.031224 1.16007 [8128763196] margin:0.2241865231873]Array
(
    [complete] => 
    [id] => 8128763196
    [time] => 1548867465098
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 17:57:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:57:54 - cex place new buy order: eth_btc 0.031226 1.16 [8128763660] margin:0.22096970473324]Array
(
    [complete] => 
    [id] => 8128763660
    [time] => 1548867473630
    [pending] => 1.16000000
    [amount] => 1.16000000
    [type] => buy
    [price] => 0.031226
)

2019-01-30 17:58:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:58:04 - cex place new buy order: eth_btc 0.031228 1.15993 [8128764306] margin:0.21455104393493]Array
(
    [complete] => 
    [id] => 8128764306
    [time] => 1548867484109
    [pending] => 1.15993000
    [amount] => 1.15993000
    [type] => buy
    [price] => 0.031228
)

2019-01-30 17:58:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:58:13 - cex place new buy order: eth_btc 0.03123 1.15985 [8128764950] margin:0.20813320525137]Array
(
    [complete] => 
    [id] => 8128764950
    [time] => 1548867493113
    [pending] => 1.15985000
    [amount] => 1.15985000
    [type] => buy
    [price] => 0.03123
)

2019-01-30 17:58:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:58:23 - cex place new buy order: eth_btc 0.031232 1.15978 [8128765566] margin:0.20491803278688]Array
(
    [complete] => 
    [id] => 8128765566
    [time] => 1548867503454
    [pending] => 1.15978000
    [amount] => 1.15978000
    [type] => buy
    [price] => 0.031232
)

2019-01-30 17:58:30 - cex delete buy orders: eth_btc[move]
2019-01-30 17:58:31 - cex place new buy order: eth_btc 0.031204 1.15974 [8128765834] margin:0.19210450485063]Array
(
    [complete] => 
    [id] => 8128765834
    [time] => 1548867511191
    [pending] => 1.15974000
    [amount] => 1.15974000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 17:58:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:58:40 - cex place new buy order: eth_btc 0.031206 1.16074 [8128766300] margin:0.2595654681792]Array
(
    [complete] => 
    [id] => 8128766300
    [time] => 1548867519803
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 17:58:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:58:50 - cex place new buy order: eth_btc 0.031208 1.16067 [8128767002] margin:0.23071007433992]Array
(
    [complete] => 
    [id] => 8128767002
    [time] => 1548867530249
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 17:58:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:59:00 - cex place new buy order: eth_btc 0.03121 1.16059 [8128767582] margin:0.27555270746553]Array
(
    [complete] => 
    [id] => 8128767582
    [time] => 1548867539882
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 17:59:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:59:04 - cex place new buy order: eth_btc 0.031212 1.16052 [8128767920] margin:0.26912725874664]Array
(
    [complete] => 
    [id] => 8128767920
    [time] => 1548867544073
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 17:59:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:59:12 - cex place new buy order: eth_btc 0.031214 1.16045 [8128768323] margin:0.25629525213045]Array
(
    [complete] => 
    [id] => 8128768323
    [time] => 1548867552438
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 17:59:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:59:22 - cex place new buy order: eth_btc 0.031216 1.16037 [8128768764] margin:0.24026140440798]Array
(
    [complete] => 
    [id] => 8128768764
    [time] => 1548867561748
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 17:59:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:59:31 - cex place new buy order: eth_btc 0.03122 1.16022 [8128769246] margin:0.21460602178092]Array
(
    [complete] => 
    [id] => 8128769246
    [time] => 1548867571267
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 17:59:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 17:59:43 - cex place new buy order: eth_btc 0.031223 1.16011 [8128769784] margin:0.20497710021459]Array
(
    [complete] => 
    [id] => 8128769784
    [time] => 1548867582538
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 17:59:52 - cex delete buy orders: eth_btc[move]
2019-01-30 17:59:54 - cex place new buy order: eth_btc 0.031204 1.16007 [8128770711] margin:0.18575454778373]Array
(
    [complete] => 
    [id] => 8128770711
    [time] => 1548867593820
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 18:00:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:00:06 - cex place new buy order: eth_btc 0.031206 1.16074 [8128771308] margin:0.23713388450939]Array
(
    [complete] => 
    [id] => 8128771308
    [time] => 1548867605565
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 18:00:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:00:16 - cex place new buy order: eth_btc 0.031208 1.16067 [8128771903] margin:0.23391438092797]Array
(
    [complete] => 
    [id] => 8128771903
    [time] => 1548867615635
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 18:00:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:00:27 - cex place new buy order: eth_btc 0.03121 1.16059 [8128772505] margin:0.23069528997115]Array
(
    [complete] => 
    [id] => 8128772505
    [time] => 1548867626666
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 18:00:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:00:37 - cex place new buy order: eth_btc 0.031213 1.16048 [8128772907] margin:0.22106173709671]Array
(
    [complete] => 
    [id] => 8128772907
    [time] => 1548867636637
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 18:00:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:00:47 - cex place new buy order: eth_btc 0.031215 1.16041 [8128773281] margin:0.23386192535642]Array
(
    [complete] => 
    [id] => 8128773281
    [time] => 1548867646567
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 18:00:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:00:56 - cex place new buy order: eth_btc 0.031217 1.16033 [8128773641] margin:0.20821988019346]Array
(
    [complete] => 
    [id] => 8128773641
    [time] => 1548867656027
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 18:01:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:01:06 - cex place new buy order: eth_btc 0.031219 1.16026 [8128774027] margin:0.21140971844069]Array
(
    [complete] => 
    [id] => 8128774027
    [time] => 1548867665519
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 18:01:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:01:15 - cex place new buy order: eth_btc 0.031221 1.16019 [8128774510] margin:0.21459914800936]Array
(
    [complete] => 
    [id] => 8128774510
    [time] => 1548867674963
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 18:01:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:01:25 - cex place new buy order: eth_btc 0.031223 1.16011 [8128774729] margin:0.20177433302373]Array
(
    [complete] => 
    [id] => 8128774729
    [time] => 1548867684924
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 18:01:33 - cex delete buy orders: eth_btc[move]
2019-01-30 18:01:34 - cex place new buy order: eth_btc 0.03122 1.16007 [8128774985] margin:0.21137586471944]Array
(
    [complete] => 
    [id] => 8128774985
    [time] => 1548867694478
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 18:01:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:01:44 - cex place new buy order: eth_btc 0.031222 1.16015 [8128775229] margin:0.22099801422073]Array
(
    [complete] => 
    [id] => 8128775229
    [time] => 1548867704445
    [pending] => 1.16015000
    [amount] => 1.16015000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 18:01:52 - cex delete buy orders: eth_btc[move]
2019-01-30 18:01:53 - cex place new buy order: eth_btc 0.031204 1.16011 [8128775467] margin:0.21778816897799]Array
(
    [complete] => 
    [id] => 8128775467
    [time] => 1548867713337
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 18:02:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:02:02 - cex place new buy order: eth_btc 0.031206 0.01085 [] margin:0.27879253989618]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 18:02:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:02:04 - cex place new buy order: eth_btc 0.031206 1.16074 [8128775804] margin:0.27879253989618]Array
(
    [complete] => 
    [id] => 8128775804
    [time] => 1548867724056
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 18:02:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:02:13 - cex place new buy order: eth_btc 0.031208 1.16067 [8128776210] margin:0.28197897974878]Array
(
    [complete] => 
    [id] => 8128776210
    [time] => 1548867733015
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 18:02:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:02:23 - cex place new buy order: eth_btc 0.03121 1.16059 [8128776530] margin:0.27555270746553]Array
(
    [complete] => 
    [id] => 8128776530
    [time] => 1548867743451
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 18:02:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:02:33 - cex place new buy order: eth_btc 0.031212 1.16052 [8128776863] margin:0.2659233628092]Array
(
    [complete] => 
    [id] => 8128776863
    [time] => 1548867753427
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 18:02:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:02:43 - cex place new buy order: eth_btc 0.031214 1.16045 [8128777214] margin:0.26270263343371]Array
(
    [complete] => 
    [id] => 8128777214
    [time] => 1548867762951
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 18:02:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:02:52 - cex place new buy order: eth_btc 0.031216 1.16037 [8128777587] margin:0.27870322911328]Array
(
    [complete] => 
    [id] => 8128777587
    [time] => 1548867772147
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 18:03:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:03:07 - cex place new buy order: eth_btc 0.031218 1.1603 [8128777973] margin:0.25305913255171]Array
(
    [complete] => 
    [id] => 8128777973
    [time] => 1548867786770
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031218
)

2019-01-30 18:03:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:03:16 - cex place new buy order: eth_btc 0.03122 1.16022 [8128778303] margin:0.25944907110826]Array
(
    [complete] => 
    [id] => 8128778303
    [time] => 1548867795704
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 18:03:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:03:32 - cex place new buy order: eth_btc 0.031222 1.16015 [8128778730] margin:0.28185253987572]Array
(
    [complete] => 
    [id] => 8128778730
    [time] => 1548867812412
    [pending] => 1.16015000
    [amount] => 1.16015000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 18:03:42 - cex delete buy orders: eth_btc[move]
2019-01-30 18:03:43 - cex place new buy order: eth_btc 0.031204 1.16011 [8128779098] margin:0.23059923774142]Array
(
    [complete] => 
    [id] => 8128779098
    [time] => 1548867823231
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 18:03:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:03:53 - cex place new buy order: eth_btc 0.031208 1.16067 [8128779596] margin:0.31402204562934]Array
(
    [complete] => 
    [id] => 8128779596
    [time] => 1548867832847
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 18:04:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:04:02 - cex place new buy order: eth_btc 0.031212 1.16052 [8128780000] margin:0.28194284249647]Array
(
    [complete] => 
    [id] => 8128780000
    [time] => 1548867842372
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 18:04:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:04:12 - cex place new buy order: eth_btc 0.031214 1.16045 [8128780298] margin:0.31716537451143]Array
(
    [complete] => 
    [id] => 8128780298
    [time] => 1548867852425
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 18:04:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:04:22 - cex place new buy order: eth_btc 0.031217 1.16033 [8128780584] margin:0.29471121504308]Array
(
    [complete] => 
    [id] => 8128780584
    [time] => 1548867861600
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 18:04:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:04:31 - cex place new buy order: eth_btc 0.031223 1.16011 [8128780897] margin:0.31387118470358]Array
(
    [complete] => 
    [id] => 8128780897
    [time] => 1548867870679
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 18:04:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:04:40 - cex place new buy order: eth_btc 0.031225 1.16004 [8128781125] margin:0.30744595676542]Array
(
    [complete] => 
    [id] => 8128781125
    [time] => 1548867879827
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 18:04:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:04:57 - cex place new buy order: eth_btc 0.031227 1.15996 [8128781862] margin:0.31703333653568]Array
(
    [complete] => 
    [id] => 8128781862
    [time] => 1548867897152
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 18:05:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:05:13 - cex place new buy order: eth_btc 0.031229 1.15989 [8128782402] margin:0.30740657721988]Array
(
    [complete] => 
    [id] => 8128782402
    [time] => 1548867912588
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 18:05:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:05:22 - cex place new buy order: eth_btc 0.031231 1.15981 [8128782877] margin:0.30418494444622]Array
(
    [complete] => 
    [id] => 8128782877
    [time] => 1548867921611
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 18:05:43 - cex delete buy orders: eth_btc[move]
2019-01-30 18:05:45 - cex place new buy order: eth_btc 0.031204 1.15978 [8128784001] margin:0.28496413934427]Array
(
    [complete] => 
    [id] => 8128784001
    [time] => 1548867944526
    [pending] => 1.15978000
    [amount] => 1.15978000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 18:05:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:05:54 - cex place new buy order: eth_btc 0.031208 1.16067 [8128784345] margin:0.38772109715459]Array
(
    [complete] => 
    [id] => 8128784345
    [time] => 1548867954097
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 18:06:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:06:13 - cex place new buy order: eth_btc 0.03121 1.16059 [8128784899] margin:0.38128804870234]Array
(
    [complete] => 
    [id] => 8128784899
    [time] => 1548867972997
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 18:06:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:06:21 - cex place new buy order: eth_btc 0.031212 1.16052 [8128785223] margin:0.34922465718314]Array
(
    [complete] => 
    [id] => 8128785223
    [time] => 1548867980928
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 18:06:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:06:31 - cex place new buy order: eth_btc 0.031216 1.16037 [8128785449] margin:0.3395694515633]Array
(
    [complete] => 
    [id] => 8128785449
    [time] => 1548867990939
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 18:06:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:06:40 - cex place new buy order: eth_btc 0.03122 1.16022 [8128785741] margin:0.33952594490712]Array
(
    [complete] => 
    [id] => 8128785741
    [time] => 1548867999897
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 18:06:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:06:52 - cex place new buy order: eth_btc 0.031224 1.16007 [8128786290] margin:0.3458877786318]Array
(
    [complete] => 
    [id] => 8128786290
    [time] => 1548868012313
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 18:07:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:07:02 - cex place new buy order: eth_btc 0.031226 1.16 [8128786698] margin:0.33625824633317]Array
(
    [complete] => 
    [id] => 8128786698
    [time] => 1548868022437
    [pending] => 1.16000000
    [amount] => 1.16000000
    [type] => buy
    [price] => 0.031226
)

2019-01-30 18:07:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:07:14 - cex place new buy order: eth_btc 0.031229 1.15989 [8128787282] margin:0.32341733645009]Array
(
    [complete] => 
    [id] => 8128787282
    [time] => 1548868033950
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 18:07:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:07:22 - cex place new buy order: eth_btc 0.031232 1.15978 [8128787744] margin:0.31698258196722]Array
(
    [complete] => 
    [id] => 8128787744
    [time] => 1548868042361
    [pending] => 1.15978000
    [amount] => 1.15978000
    [type] => buy
    [price] => 0.031232
)

2019-01-30 18:07:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:07:33 - cex place new buy order: eth_btc 0.031234 1.1597 [8128788508] margin:0.31055900621118]Array
(
    [complete] => 
    [id] => 8128788508
    [time] => 1548868052774
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031234
)

2019-01-30 18:07:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:07:43 - cex place new buy order: eth_btc 0.031237 1.15959 [8128789415] margin:0.28811985786088]Array
(
    [complete] => 
    [id] => 8128789415
    [time] => 1548868063042
    [pending] => 1.15959000
    [amount] => 1.15959000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 18:07:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:07:52 - cex place new buy order: eth_btc 0.031241 1.15944 [8128790379] margin:0.27527928043276]Array
(
    [complete] => 
    [id] => 8128790379
    [time] => 1548868072387
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 18:08:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:08:02 - cex place new buy order: eth_btc 0.031245 0.01014 [] margin:0.26244199071852]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 18:08:02 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:08:04 - cex place new buy order: eth_btc 0.031245 0.01014 [] margin:0.26244199071852]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 18:08:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:08:16 - cex place new buy order: eth_btc 0.031247 1.15922 [8128792586] margin:0.28482734342499]Array
(
    [complete] => 
    [id] => 8128792586
    [time] => 1548868095792
    [pending] => 1.15922000
    [amount] => 1.15922000
    [type] => buy
    [price] => 0.031247
)

2019-01-30 18:08:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:08:26 - cex place new buy order: eth_btc 0.031251 1.15907 [8128793501] margin:0.27519119388177]Array
(
    [complete] => 
    [id] => 8128793501
    [time] => 1548868106294
    [pending] => 1.15907000
    [amount] => 1.15907000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 18:08:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:08:37 - cex place new buy order: eth_btc 0.031253 1.159 [8128794428] margin:0.23357757655265]Array
(
    [complete] => 
    [id] => 8128794428
    [time] => 1548868117050
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 18:08:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:08:48 - cex place new buy order: eth_btc 0.031255 1.15892 [8128795323] margin:0.25595904655256]Array
(
    [complete] => 
    [id] => 8128795323
    [time] => 1548868128339
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 18:08:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:08:57 - cex place new buy order: eth_btc 0.031257 1.15885 [8128796114] margin:0.23354768531847]Array
(
    [complete] => 
    [id] => 8128796114
    [time] => 1548868137191
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 18:09:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:09:13 - cex place new buy order: eth_btc 0.031259 1.15878 [8128797514] margin:0.24312997856617]Array
(
    [complete] => 
    [id] => 8128797514
    [time] => 1548868153491
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 18:09:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:09:22 - cex place new buy order: eth_btc 0.031263 1.15863 [8128798025] margin:0.23030419345553]Array
(
    [complete] => 
    [id] => 8128798025
    [time] => 1548868162312
    [pending] => 1.15863000
    [amount] => 1.15863000
    [type] => buy
    [price] => 0.031263
)

2019-01-30 18:09:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:09:31 - cex place new buy order: eth_btc 0.031265 1.15855 [8128798812] margin:0.25267871421717]Array
(
    [complete] => 
    [id] => 8128798812
    [time] => 1548868171256
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 18:09:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:09:39 - cex place new buy order: eth_btc 0.031269 1.1584 [8128799383] margin:0.2110716684256]Array
(
    [complete] => 
    [id] => 8128799383
    [time] => 1548868179320
    [pending] => 1.15840000
    [amount] => 1.15840000
    [type] => buy
    [price] => 0.031269
)

2019-01-30 18:09:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:09:48 - cex place new buy order: eth_btc 0.031271 1.15833 [8128800200] margin:0.21105816891047]Array
(
    [complete] => 
    [id] => 8128800200
    [time] => 1548868187764
    [pending] => 1.15833000
    [amount] => 1.15833000
    [type] => buy
    [price] => 0.031271
)

2019-01-30 18:09:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:09:57 - cex place new buy order: eth_btc 0.031273 1.15826 [8128800998] margin:0.20145173152559]Array
(
    [complete] => 
    [id] => 8128800998
    [time] => 1548868196819
    [pending] => 1.15826000
    [amount] => 1.15826000
    [type] => buy
    [price] => 0.031273
)

2019-01-30 18:10:05 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:11:39 - cex place new buy order: eth_btc 0.031255 1.1589 [8128806108]Array
(
    [complete] => 
    [id] => 8128806108
    [time] => 1548868299469
    [pending] => 1.15890000
    [amount] => 1.15890000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 18:11:46 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:12:52 - cex place new buy order: eth_btc 0.031257 1.1588 [8128809371]Array
(
    [complete] => 
    [id] => 8128809371
    [time] => 1548868371603
    [pending] => 1.15880000
    [amount] => 1.15880000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 18:12:59 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:14:19 - cex place new buy order: eth_btc 0.031261 1.1587 [8128814259]Array
(
    [complete] => 
    [id] => 8128814259
    [time] => 1548868459087
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.031261
)

2019-01-30 18:14:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:14:26 - cex place new buy order: eth_btc 0.031267 1.15848 [8128814699] margin:0.24626603127897]Array
(
    [complete] => 
    [id] => 8128814699
    [time] => 1548868466521
    [pending] => 1.15848000
    [amount] => 1.15848000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 18:14:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:14:35 - cex place new buy order: eth_btc 0.031269 1.1584 [8128815417] margin:0.23345805750106]Array
(
    [complete] => 
    [id] => 8128815417
    [time] => 1548868475477
    [pending] => 1.15840000
    [amount] => 1.15840000
    [type] => buy
    [price] => 0.031269
)

2019-01-30 18:14:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:14:45 - cex place new buy order: eth_btc 0.031273 1.15826 [8128815980] margin:0.22383525725067]Array
(
    [complete] => 
    [id] => 8128815980
    [time] => 1548868485406
    [pending] => 1.15826000
    [amount] => 1.15826000
    [type] => buy
    [price] => 0.031273
)

2019-01-30 18:14:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:14:54 - cex place new buy order: eth_btc 0.031275 1.15818 [8128816489] margin:0.21422861710632]Array
(
    [complete] => 
    [id] => 8128816489
    [time] => 1548868494272
    [pending] => 1.15818000
    [amount] => 1.15818000
    [type] => buy
    [price] => 0.031275
)

2019-01-30 18:15:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:15:04 - cex place new buy order: eth_btc 0.031279 1.15803 [8128817073] margin:0.20141308865373]Array
(
    [complete] => 
    [id] => 8128817073
    [time] => 1548868504518
    [pending] => 1.15803000
    [amount] => 1.15803000
    [type] => buy
    [price] => 0.031279
)

2019-01-30 18:15:13 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:15:59 - cex place new buy order: eth_btc 0.031273 1.1583 [8128820058]Array
(
    [complete] => 
    [id] => 8128820058
    [time] => 1548868558982
    [pending] => 1.15830000
    [amount] => 1.15830000
    [type] => buy
    [price] => 0.031273
)

2019-01-30 18:16:09 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:16:24 - cex place new buy order: eth_btc 0.031273 1.1583 [8128821460]Array
(
    [complete] => 
    [id] => 8128821460
    [time] => 1548868583612
    [pending] => 1.15830000
    [amount] => 1.15830000
    [type] => buy
    [price] => 0.031273
)

2019-01-30 18:16:31 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:17:01 - cex place new buy order: eth_btc 0.031276 1.1581 [8128823570]Array
(
    [complete] => 
    [id] => 8128823570
    [time] => 1548868621237
    [pending] => 1.15810000
    [amount] => 1.15810000
    [type] => buy
    [price] => 0.031276
)

2019-01-30 18:17:05 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:17:51 - cex place new buy order: eth_btc 0.031281 1.158 [8128826321]Array
(
    [complete] => 
    [id] => 8128826321
    [time] => 1548868670588
    [pending] => 1.15800000
    [amount] => 1.15800000
    [type] => buy
    [price] => 0.031281
)

2019-01-30 18:17:57 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:18:57 - cex place new buy order: eth_btc 0.031286 1.1578 [8128830053]Array
(
    [complete] => 
    [id] => 8128830053
    [time] => 1548868737005
    [pending] => 1.15780000
    [amount] => 1.15780000
    [type] => buy
    [price] => 0.031286
)

2019-01-30 18:19:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:19:06 - cex place new buy order: eth_btc 0.031288 1.1577 [8128830602] margin:0.23012017386856]Array
(
    [complete] => 
    [id] => 8128830602
    [time] => 1548868746178
    [pending] => 1.15770000
    [amount] => 1.15770000
    [type] => buy
    [price] => 0.031288
)

2019-01-30 18:19:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:19:16 - cex place new buy order: eth_btc 0.031291 1.15759 [8128831071] margin:0.22051068997475]Array
(
    [complete] => 
    [id] => 8128831071
    [time] => 1548868756460
    [pending] => 1.15759000
    [amount] => 1.15759000
    [type] => buy
    [price] => 0.031291
)

2019-01-30 18:19:26 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:20:34 - cex place new buy order: eth_btc 0.031286 1.1578 [8128834893]Array
(
    [complete] => 
    [id] => 8128834893
    [time] => 1548868833573
    [pending] => 1.15780000
    [amount] => 1.15780000
    [type] => buy
    [price] => 0.031286
)

2019-01-30 18:20:41 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:20:57 - cex place new buy order: eth_btc 0.031287 1.1577 [8128836021]Array
(
    [complete] => 
    [id] => 8128836021
    [time] => 1548868857224
    [pending] => 1.15770000
    [amount] => 1.15770000
    [type] => buy
    [price] => 0.031287
)

2019-01-30 18:21:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:22:10 - cex place new buy order: eth_btc 0.031286 1.1578 [8128839952]Array
(
    [complete] => 
    [id] => 8128839952
    [time] => 1548868930169
    [pending] => 1.15780000
    [amount] => 1.15780000
    [type] => buy
    [price] => 0.031286
)

2019-01-30 18:22:17 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:24:52 - cex place new buy order: eth_btc 0.031258 1.1588 [8128848741]Array
(
    [complete] => 
    [id] => 8128848741
    [time] => 1548869092320
    [pending] => 1.15880000
    [amount] => 1.15880000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 18:24:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:24:59 - cex place new buy order: eth_btc 0.031262 1.15866 [8128849000] margin:0.24950419039089]Array
(
    [complete] => 
    [id] => 8128849000
    [time] => 1548869099286
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 18:25:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:25:05 - cex place new buy order: eth_btc 0.031264 1.15859 [8128849404] margin:0.23989252814738]Array
(
    [complete] => 
    [id] => 8128849404
    [time] => 1548869104922
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 18:25:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:25:14 - cex place new buy order: eth_btc 0.031268 1.15844 [8128849993] margin:0.23026736599716]Array
(
    [complete] => 
    [id] => 8128849993
    [time] => 1548869113958
    [pending] => 1.15844000
    [amount] => 1.15844000
    [type] => buy
    [price] => 0.031268
)

2019-01-30 18:25:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:25:28 - cex place new buy order: eth_btc 0.031272 1.15829 [8128850683] margin:0.21105141980045]Array
(
    [complete] => 
    [id] => 8128850683
    [time] => 1548869127764
    [pending] => 1.15829000
    [amount] => 1.15829000
    [type] => buy
    [price] => 0.031272
)

2019-01-30 18:25:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:25:38 - cex place new buy order: eth_btc 0.031277 1.15811 [8128851311] margin:0.20462320555041]Array
(
    [complete] => 
    [id] => 8128851311
    [time] => 1548869138131
    [pending] => 1.15811000
    [amount] => 1.15811000
    [type] => buy
    [price] => 0.031277
)

2019-01-30 18:25:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:25:47 - cex place new buy order: eth_btc 0.031279 1.15803 [8128851766] margin:0.20461012180697]Array
(
    [complete] => 
    [id] => 8128851766
    [time] => 1548869147100
    [pending] => 1.15803000
    [amount] => 1.15803000
    [type] => buy
    [price] => 0.031279
)

2019-01-30 18:25:54 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:27:37 - cex place new buy order: eth_btc 0.03121 1.1606 [8128857577]Array
(
    [complete] => 
    [id] => 8128857577
    [time] => 1548869256789
    [pending] => 1.16060000
    [amount] => 1.16060000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 18:27:43 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:28:13 - cex place new buy order: eth_btc 0.031213 1.1605 [8128859458]Array
(
    [complete] => 
    [id] => 8128859458
    [time] => 1548869293153
    [pending] => 1.16050000
    [amount] => 1.16050000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 18:28:21 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:28:38 - cex place new buy order: eth_btc 0.031217 1.1603 [8128860609]Array
(
    [complete] => 
    [id] => 8128860609
    [time] => 1548869317539
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 18:28:45 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:29:15 - cex place new buy order: eth_btc 0.031227 1.16 [8128862386]Array
(
    [complete] => 
    [id] => 8128862386
    [time] => 1548869354818
    [pending] => 1.16000000
    [amount] => 1.16000000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 18:29:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:29:24 - cex place new buy order: eth_btc 0.031229 1.15989 [8128862751] margin:0.28499151429759]Array
(
    [complete] => 
    [id] => 8128862751
    [time] => 1548869363999
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 18:29:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:29:32 - cex place new buy order: eth_btc 0.031231 1.15981 [8128863104] margin:0.27216547660975]Array
(
    [complete] => 
    [id] => 8128863104
    [time] => 1548869372186
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 18:29:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:29:41 - cex place new buy order: eth_btc 0.031234 1.1597 [8128863408] margin:0.27534097457897]Array
(
    [complete] => 
    [id] => 8128863408
    [time] => 1548869380770
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031234
)

2019-01-30 18:29:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:29:50 - cex place new buy order: eth_btc 0.03124 1.15948 [8128863898] margin:0.26888604353392]Array
(
    [complete] => 
    [id] => 8128863898
    [time] => 1548869389848
    [pending] => 1.15948000
    [amount] => 1.15948000
    [type] => buy
    [price] => 0.03124
)

2019-01-30 18:30:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:30:01 - cex place new buy order: eth_btc 0.031242 1.15941 [8128864392] margin:0.24326227514242]Array
(
    [complete] => 
    [id] => 8128864392
    [time] => 1548869400769
    [pending] => 1.15941000
    [amount] => 1.15941000
    [type] => buy
    [price] => 0.031242
)

2019-01-30 18:30:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:30:13 - cex place new buy order: eth_btc 0.031246 1.15926 [8128865235] margin:0.23362990462779]Array
(
    [complete] => 
    [id] => 8128865235
    [time] => 1548869413126
    [pending] => 1.15926000
    [amount] => 1.15926000
    [type] => buy
    [price] => 0.031246
)

2019-01-30 18:30:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:30:25 - cex place new buy order: eth_btc 0.031249 1.15915 [8128865809] margin:0.2208070658261]Array
(
    [complete] => 
    [id] => 8128865809
    [time] => 1548869425407
    [pending] => 1.15915000
    [amount] => 1.15915000
    [type] => buy
    [price] => 0.031249
)

2019-01-30 18:30:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:30:36 - cex place new buy order: eth_btc 0.031253 1.159 [8128866466] margin:0.21117972674622]Array
(
    [complete] => 
    [id] => 8128866466
    [time] => 1548869435997
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 18:30:46 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:31:47 - cex place new buy order: eth_btc 0.031208 1.1607 [8128870215]Array
(
    [complete] => 
    [id] => 8128870215
    [time] => 1548869506842
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 18:31:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:31:56 - cex place new buy order: eth_btc 0.03121 1.16059 [8128870589] margin:0.32681832745913]Array
(
    [complete] => 
    [id] => 8128870589
    [time] => 1548869515884
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 18:32:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:32:05 - cex place new buy order: eth_btc 0.031216 1.16037 [8128870944] margin:0.2915171706817]Array
(
    [complete] => 
    [id] => 8128870944
    [time] => 1548869525241
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 18:32:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:32:15 - cex place new buy order: eth_btc 0.031218 1.1603 [8128871465] margin:0.29790505477607]Array
(
    [complete] => 
    [id] => 8128871465
    [time] => 1548869535454
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031218
)

2019-01-30 18:32:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:32:27 - cex place new buy order: eth_btc 0.031226 1.16 [8128871849] margin:0.27861397553322]Array
(
    [complete] => 
    [id] => 8128871849
    [time] => 1548869546912
    [pending] => 1.16000000
    [amount] => 1.16000000
    [type] => buy
    [price] => 0.031226
)

2019-01-30 18:32:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:32:37 - cex place new buy order: eth_btc 0.031231 1.15981 [8128872429] margin:0.26255963625885]Array
(
    [complete] => 
    [id] => 8128872429
    [time] => 1548869557298
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 18:32:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:32:50 - cex place new buy order: eth_btc 0.031235 1.15967 [8128873052] margin:0.24331679206018]Array
(
    [complete] => 
    [id] => 8128873052
    [time] => 1548869570304
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 18:33:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:33:05 - cex place new buy order: eth_btc 0.031239 1.15952 [8128873573] margin:0.23048112935753]Array
(
    [complete] => 
    [id] => 8128873573
    [time] => 1548869585198
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 18:33:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:33:15 - cex place new buy order: eth_btc 0.031241 1.15944 [8128874041] margin:0.24967190550877]Array
(
    [complete] => 
    [id] => 8128874041
    [time] => 1548869595434
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 18:33:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:33:28 - cex place new buy order: eth_btc 0.031244 1.15933 [8128874450] margin:0.24004608884904]Array
(
    [complete] => 
    [id] => 8128874450
    [time] => 1548869607546
    [pending] => 1.15933000
    [amount] => 1.15933000
    [type] => buy
    [price] => 0.031244
)

2019-01-30 18:33:36 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:35:45 - cex place new buy order: eth_btc 0.031216 1.1604 [8128881216]Array
(
    [complete] => 
    [id] => 8128881216
    [time] => 1548869744997
    [pending] => 1.16040000
    [amount] => 1.16040000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 18:35:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:35:56 - cex place new buy order: eth_btc 0.03122 1.16022 [8128881665] margin:0.26905829596411]Array
(
    [complete] => 
    [id] => 8128881665
    [time] => 1548869755634
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 18:36:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:36:15 - cex place new buy order: eth_btc 0.031223 1.16011 [8128882440] margin:0.26582967684079]Array
(
    [complete] => 
    [id] => 8128882440
    [time] => 1548869775214
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 18:36:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:36:27 - cex place new buy order: eth_btc 0.031225 1.16004 [8128882932] margin:0.24339471577264]Array
(
    [complete] => 
    [id] => 8128882932
    [time] => 1548869786839
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 18:36:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:36:40 - cex place new buy order: eth_btc 0.031228 1.15993 [8128883834] margin:0.25297809657998]Array
(
    [complete] => 
    [id] => 8128883834
    [time] => 1548869799619
    [pending] => 1.15993000
    [amount] => 1.15993000
    [type] => buy
    [price] => 0.031228
)

2019-01-30 18:36:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:36:53 - cex place new buy order: eth_btc 0.03123 1.15985 [8128884550] margin:0.22734550112071]Array
(
    [complete] => 
    [id] => 8128884550
    [time] => 1548869812958
    [pending] => 1.15985000
    [amount] => 1.15985000
    [type] => buy
    [price] => 0.03123
)

2019-01-30 18:37:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:37:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:37:05 - cex place new buy order: eth_btc 0.031232 1.15978 [8128885325] margin:0.22092725409837]Array
(
    [complete] => 
    [id] => 8128885325
    [time] => 1548869825264
    [pending] => 1.15978000
    [amount] => 1.15978000
    [type] => buy
    [price] => 0.031232
)

2019-01-30 18:37:05 - cex place new buy order: eth_btc 0.031232 1.15978 [] margin:0.22092725409837]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-01-30 18:37:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:37:14 - cex place new buy order: eth_btc 0.031234 1.1597 [8128885775] margin:0.22091310751102]Array
(
    [complete] => 
    [id] => 8128885775
    [time] => 1548869834508
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031234
)

2019-01-30 18:37:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:37:26 - cex place new buy order: eth_btc 0.031236 1.15963 [8128886625] margin:0.21449609425022]Array
(
    [complete] => 
    [id] => 8128886625
    [time] => 1548869846157
    [pending] => 1.15963000
    [amount] => 1.15963000
    [type] => buy
    [price] => 0.031236
)

2019-01-30 18:37:36 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:38:47 - cex place new buy order: eth_btc 0.031242 1.1594 [8128892867]Array
(
    [complete] => 
    [id] => 8128892867
    [time] => 1548869927401
    [pending] => 1.15940000
    [amount] => 1.15940000
    [type] => buy
    [price] => 0.031242
)

2019-01-30 18:38:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:38:55 - cex place new buy order: eth_btc 0.031244 1.15933 [8128893713] margin:0.21444117270515]Array
(
    [complete] => 
    [id] => 8128893713
    [time] => 1548869935408
    [pending] => 1.15933000
    [amount] => 1.15933000
    [type] => buy
    [price] => 0.031244
)

2019-01-30 18:39:02 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:39:03 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:40:40 - cex place new buy order: eth_btc 0.03122 1.1602 [8128901024]Array
(
    [complete] => 
    [id] => 8128901024
    [time] => 1548870039649
    [pending] => 1.16020000
    [amount] => 1.16020000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 18:40:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:40:50 - cex place new buy order: eth_btc 0.031226 1.16 [8128901785] margin:0.26260167808878]Array
(
    [complete] => 
    [id] => 8128901785
    [time] => 1548870049896
    [pending] => 1.16000000
    [amount] => 1.16000000
    [type] => buy
    [price] => 0.031226
)

2019-01-30 18:41:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:41:02 - cex place new buy order: eth_btc 0.031228 1.15993 [8128902750] margin:0.25938260535414]Array
(
    [complete] => 
    [id] => 8128902750
    [time] => 1548870062146
    [pending] => 1.15993000
    [amount] => 1.15993000
    [type] => buy
    [price] => 0.031228
)

2019-01-30 18:41:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:41:16 - cex place new buy order: eth_btc 0.031234 1.1597 [8128903608] margin:0.22731638598963]Array
(
    [complete] => 
    [id] => 8128903608
    [time] => 1548870076071
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031234
)

2019-01-30 18:41:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:41:26 - cex place new buy order: eth_btc 0.031238 1.15955 [8128904082] margin:0.20487867341059]Array
(
    [complete] => 
    [id] => 8128904082
    [time] => 1548870086091
    [pending] => 1.15955000
    [amount] => 1.15955000
    [type] => buy
    [price] => 0.031238
)

2019-01-30 18:41:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:41:37 - cex place new buy order: eth_btc 0.031242 1.15941 [8128904625] margin:0.21765571986427]Array
(
    [complete] => 
    [id] => 8128904625
    [time] => 1548870097371
    [pending] => 1.15941000
    [amount] => 1.15941000
    [type] => buy
    [price] => 0.031242
)

2019-01-30 18:41:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:41:50 - cex place new buy order: eth_btc 0.031244 1.15933 [8128905199] margin:0.23044424529508]Array
(
    [complete] => 
    [id] => 8128905199
    [time] => 1548870110147
    [pending] => 1.15933000
    [amount] => 1.15933000
    [type] => buy
    [price] => 0.031244
)

2019-01-30 18:41:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:42:01 - cex place new buy order: eth_btc 0.031246 1.15926 [8128905728] margin:0.20162580810343]Array
(
    [complete] => 
    [id] => 8128905728
    [time] => 1548870120863
    [pending] => 1.15926000
    [amount] => 1.15926000
    [type] => buy
    [price] => 0.031246
)

2019-01-30 18:42:07 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:43:07 - cex place new buy order: eth_btc 0.031232 1.1598 [8128909958]Array
(
    [complete] => 
    [id] => 8128909958
    [time] => 1548870187159
    [pending] => 1.15980000
    [amount] => 1.15980000
    [type] => buy
    [price] => 0.031232
)

2019-01-30 18:43:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:43:18 - cex place new buy order: eth_btc 0.031255 1.15892 [8128910778] margin:0.20156774916014]Array
(
    [complete] => 
    [id] => 8128910778
    [time] => 1548870198138
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 18:43:30 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:43:40 - cex place new buy order: eth_btc 0.031236 1.1596 [8128912319]Array
(
    [complete] => 
    [id] => 8128912319
    [time] => 1548870220312
    [pending] => 1.15960000
    [amount] => 1.15960000
    [type] => buy
    [price] => 0.031236
)

2019-01-30 18:43:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:44:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:44:05 - cex place new buy order: eth_btc 0.031242 1.15941 [8128914147] margin:0.23686063632289]Array
(
    [complete] => 
    [id] => 8128914147
    [time] => 1548870245420
    [pending] => 1.15941000
    [amount] => 1.15941000
    [type] => buy
    [price] => 0.031242
)

2019-01-30 18:44:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:44:15 - cex place new buy order: eth_btc 0.031244 1.15933 [8128915083] margin:0.27205223402893]Array
(
    [complete] => 
    [id] => 8128915083
    [time] => 1548870254844
    [pending] => 1.15933000
    [amount] => 1.15933000
    [type] => buy
    [price] => 0.031244
)

2019-01-30 18:44:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:44:24 - cex place new buy order: eth_btc 0.031248 1.15918 [8128915948] margin:0.28161802355351]Array
(
    [complete] => 
    [id] => 8128915948
    [time] => 1548870264336
    [pending] => 1.15918000
    [amount] => 1.15918000
    [type] => buy
    [price] => 0.031248
)

2019-01-30 18:44:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:44:34 - cex place new buy order: eth_btc 0.031256 1.15889 [8128916801] margin:0.26874840030715]Array
(
    [complete] => 
    [id] => 8128916801
    [time] => 1548870273980
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 18:44:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:44:44 - cex place new buy order: eth_btc 0.03126 1.15874 [8128917683] margin:0.24632117722327]Array
(
    [complete] => 
    [id] => 8128917683
    [time] => 1548870284161
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 18:44:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:44:53 - cex place new buy order: eth_btc 0.031264 1.15859 [8128918287] margin:0.22070112589561]Array
(
    [complete] => 
    [id] => 8128918287
    [time] => 1548870293342
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 18:45:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:45:01 - cex place new buy order: eth_btc 0.031266 1.15852 [8128918953] margin:0.2142902833749]Array
(
    [complete] => 
    [id] => 8128918953
    [time] => 1548870301387
    [pending] => 1.15852000
    [amount] => 1.15852000
    [type] => buy
    [price] => 0.031266
)

2019-01-30 18:45:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:45:12 - cex place new buy order: eth_btc 0.03127 1.15837 [8128919891] margin:0.20147105852255]Array
(
    [complete] => 
    [id] => 8128919891
    [time] => 1548870311668
    [pending] => 1.15837000
    [amount] => 1.15837000
    [type] => buy
    [price] => 0.03127
)

2019-01-30 18:45:19 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:45:43 - cex place new buy order: eth_btc 0.031264 1.1586 [8128922451]Array
(
    [complete] => 
    [id] => 8128922451
    [time] => 1548870342853
    [pending] => 1.15860000
    [amount] => 1.15860000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 18:45:50 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:46:36 - cex place new buy order: eth_btc 0.031207 1.1607 [8128926563]Array
(
    [complete] => 
    [id] => 8128926563
    [time] => 1548870396404
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 18:46:45 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:47:12 - cex place new buy order: eth_btc 0.031207 1.1607 [8128928720]Array
(
    [complete] => 
    [id] => 8128928720
    [time] => 1548870432482
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 18:47:19 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:47:50 - cex place new buy order: eth_btc 0.031211 1.1606 [8128931224]Array
(
    [complete] => 
    [id] => 8128931224
    [time] => 1548870469670
    [pending] => 1.16060000
    [amount] => 1.16060000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 18:47:57 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:49:52 - cex place new buy order: eth_btc 0.031222 1.1601 [8128939797]Array
(
    [complete] => 
    [id] => 8128939797
    [time] => 1548870591676
    [pending] => 1.16010000
    [amount] => 1.16010000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 18:50:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:50:02 - cex place new buy order: eth_btc 0.031224 1.16007 [8128940457] margin:0.31706379707916]Array
(
    [complete] => 
    [id] => 8128940457
    [time] => 1548870601865
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 18:50:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:50:20 - cex place new buy order: eth_btc 0.031234 1.1597 [8128941549] margin:0.26573605686111]Array
(
    [complete] => 
    [id] => 8128941549
    [time] => 1548870619543
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031234
)

2019-01-30 18:50:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:50:34 - cex place new buy order: eth_btc 0.03124 1.15948 [8128942336] margin:0.24327784891165]Array
(
    [complete] => 
    [id] => 8128942336
    [time] => 1548870633947
    [pending] => 1.15948000
    [amount] => 1.15948000
    [type] => buy
    [price] => 0.03124
)

2019-01-30 18:50:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:50:43 - cex place new buy order: eth_btc 0.031244 1.15933 [8128943037] margin:0.22084240174114]Array
(
    [complete] => 
    [id] => 8128943037
    [time] => 1548870643373
    [pending] => 1.15933000
    [amount] => 1.15933000
    [type] => buy
    [price] => 0.031244
)

2019-01-30 18:50:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:50:53 - cex place new buy order: eth_btc 0.031246 1.15926 [8128943828] margin:0.22722908532291]Array
(
    [complete] => 
    [id] => 8128943828
    [time] => 1548870652960
    [pending] => 1.15926000
    [amount] => 1.15926000
    [type] => buy
    [price] => 0.031246
)

2019-01-30 18:51:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:51:05 - cex place new buy order: eth_btc 0.03125 1.15911 [8128944668] margin:0.21439999999999]Array
(
    [complete] => 
    [id] => 8128944668
    [time] => 1548870665059
    [pending] => 1.15911000
    [amount] => 1.15911000
    [type] => buy
    [price] => 0.03125
)

2019-01-30 18:51:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:51:17 - cex place new buy order: eth_btc 0.031252 1.15903 [8128945616] margin:0.20798668885189]Array
(
    [complete] => 
    [id] => 8128945616
    [time] => 1548870676869
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 18:51:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:51:28 - cex place new buy order: eth_btc 0.031254 1.15896 [8128946293] margin:0.2175721507647]Array
(
    [complete] => 
    [id] => 8128946293
    [time] => 1548870688160
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 18:51:37 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:51:48 - cex place new buy order: eth_btc 0.03125 1.1591 [8128947553]Array
(
    [complete] => 
    [id] => 8128947553
    [time] => 1548870707666
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.03125
)

2019-01-30 18:51:57 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:52:18 - cex place new buy order: eth_btc 0.03125 1.1591 [8128949467]Array
(
    [complete] => 
    [id] => 8128949467
    [time] => 1548870737553
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.03125
)

2019-01-30 18:52:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:52:26 - cex place new buy order: eth_btc 0.031252 1.15903 [8128949867] margin:0.20798668885189]Array
(
    [complete] => 
    [id] => 8128949867
    [time] => 1548870746040
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 18:52:32 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:53:42 - cex place new buy order: eth_btc 0.031252 1.159 [8128954407]Array
(
    [complete] => 
    [id] => 8128954407
    [time] => 1548870822332
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 18:53:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:53:49 - cex place new buy order: eth_btc 0.031254 1.15896 [8128954697] margin:0.21117296985984]Array
(
    [complete] => 
    [id] => 8128954697
    [time] => 1548870829237
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 18:53:57 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:54:04 - cex place new buy order: eth_btc 0.031211 1.1606 [8128956012]Array
(
    [complete] => 
    [id] => 8128956012
    [time] => 1548870844037
    [pending] => 1.16060000
    [amount] => 1.16060000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 18:54:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:54:17 - cex place new buy order: eth_btc 0.031221 1.16019 [8128957195] margin:0.3042823740431]Array
(
    [complete] => 
    [id] => 8128957195
    [time] => 1548870857518
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 18:54:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:54:28 - cex place new buy order: eth_btc 0.031227 1.15996 [8128958061] margin:0.28180741025394]Array
(
    [complete] => 
    [id] => 8128958061
    [time] => 1548870868196
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 18:54:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:54:39 - cex place new buy order: eth_btc 0.031229 1.15989 [8128958872] margin:0.2753850587595]Array
(
    [complete] => 
    [id] => 8128958872
    [time] => 1548870879021
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 18:54:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:54:51 - cex place new buy order: eth_btc 0.031235 1.15967 [8128959831] margin:0.25612293901072]Array
(
    [complete] => 
    [id] => 8128959831
    [time] => 1548870890903
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 18:55:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:55:02 - cex place new buy order: eth_btc 0.031241 1.15944 [8128960582] margin:0.23046637431581]Array
(
    [complete] => 
    [id] => 8128960582
    [time] => 1548870901965
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 18:55:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:55:15 - cex place new buy order: eth_btc 0.031243 1.15937 [8128961298] margin:0.22725090420255]Array
(
    [complete] => 
    [id] => 8128961298
    [time] => 1548870914948
    [pending] => 1.15937000
    [amount] => 1.15937000
    [type] => buy
    [price] => 0.031243
)

2019-01-30 18:55:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:55:26 - cex place new buy order: eth_btc 0.031245 1.15929 [8128961971] margin:0.20803328532564]Array
(
    [complete] => 
    [id] => 8128961971
    [time] => 1548870925758
    [pending] => 1.15929000
    [amount] => 1.15929000
    [type] => buy
    [price] => 0.031245
)

2019-01-30 18:55:38 - cex delete buy orders: eth_btc[move]
2019-01-30 18:55:39 - cex place new buy order: eth_btc 0.031248 1.15915 [8128962623] margin:0.19840634900317]Array
(
    [complete] => 
    [id] => 8128962623
    [time] => 1548870939088
    [pending] => 1.15915000
    [amount] => 1.15915000
    [type] => buy
    [price] => 0.031248
)

2019-01-30 18:55:49 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:56:11 - cex place new buy order: eth_btc 0.03125 1.1591 [8128964574]Array
(
    [complete] => 
    [id] => 8128964574
    [time] => 1548870971435
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.03125
)

2019-01-30 18:56:12 - cex place new buy order: eth_btc 0.03125 1.1591 []Array
(
    [error] => Nonce must be incremented
)

2019-01-30 18:56:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:56:21 - cex place new buy order: eth_btc 0.031252 1.15903 [8128965250] margin:0.23038525534365]Array
(
    [complete] => 
    [id] => 8128965250
    [time] => 1548870981272
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 18:56:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:56:29 - cex place new buy order: eth_btc 0.031254 1.15896 [8128965767] margin:0.23676969347923]Array
(
    [complete] => 
    [id] => 8128965767
    [time] => 1548870988931
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 18:56:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:56:38 - cex place new buy order: eth_btc 0.031258 1.15881 [8128966450] margin:0.21114594663765]Array
(
    [complete] => 
    [id] => 8128966450
    [time] => 1548870997832
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 18:56:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:56:48 - cex place new buy order: eth_btc 0.03126 1.15874 [8128967262] margin:0.21113243761994]Array
(
    [complete] => 
    [id] => 8128967262
    [time] => 1548871007698
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 18:56:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:56:56 - cex place new buy order: eth_btc 0.031262 1.15866 [8128967954] margin:0.20472138698739]Array
(
    [complete] => 
    [id] => 8128967954
    [time] => 1548871015719
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 18:57:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:57:14 - cex place new buy order: eth_btc 0.031253 1.159 [8128969430]Array
(
    [complete] => 
    [id] => 8128969430
    [time] => 1548871034130
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 18:57:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:57:22 - cex place new buy order: eth_btc 0.031255 1.15892 [8128970050] margin:0.21436570148778]Array
(
    [complete] => 
    [id] => 8128970050
    [time] => 1548871041663
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 18:57:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:57:30 - cex place new buy order: eth_btc 0.031257 1.15885 [8128970507] margin:0.21435198515531]Array
(
    [complete] => 
    [id] => 8128970507
    [time] => 1548871050078
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 18:57:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:57:40 - cex place new buy order: eth_btc 0.031259 1.15878 [8128971284] margin:0.22073642790876]Array
(
    [complete] => 
    [id] => 8128971284
    [time] => 1548871060219
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 18:57:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:57:55 - cex place new buy order: eth_btc 0.031261 1.1587 [8128972646] margin:0.21432455775565]Array
(
    [complete] => 
    [id] => 8128972646
    [time] => 1548871074931
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.031261
)

2019-01-30 18:58:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:58:06 - cex place new buy order: eth_btc 0.031265 1.15855 [8128974010] margin:0.2206940668479]Array
(
    [complete] => 
    [id] => 8128974010
    [time] => 1548871086006
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 18:58:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:58:17 - cex place new buy order: eth_btc 0.031269 1.1584 [8128975365] margin:0.2078736128434]Array
(
    [complete] => 
    [id] => 8128975365
    [time] => 1548871096906
    [pending] => 1.15840000
    [amount] => 1.15840000
    [type] => buy
    [price] => 0.031269
)

2019-01-30 18:58:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 18:58:26 - cex place new buy order: eth_btc 0.031271 1.15833 [8128976437] margin:0.20146461577819]Array
(
    [complete] => 
    [id] => 8128976437
    [time] => 1548871106187
    [pending] => 1.15833000
    [amount] => 1.15833000
    [type] => buy
    [price] => 0.031271
)

2019-01-30 18:58:41 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:58:50 - cex place new buy order: eth_btc 0.031253 1.159 [8128978552]Array
(
    [complete] => 
    [id] => 8128978552
    [time] => 1548871130452
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 18:59:00 - cex delete buy orders: eth_btc [above margin]
2019-01-30 18:59:26 - cex place new buy order: eth_btc 0.031253 1.159 [8128981200]Array
(
    [complete] => 
    [id] => 8128981200
    [time] => 1548871166051
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 18:59:33 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:01:28 - cex place new buy order: eth_btc 0.031207 1.1607 [8128989654]Array
(
    [complete] => 
    [id] => 8128989654
    [time] => 1548871287932
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 19:01:36 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:02:36 - cex place new buy order: eth_btc 0.031208 1.1607 [8128992968]Array
(
    [complete] => 
    [id] => 8128992968
    [time] => 1548871355887
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 19:02:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:02:46 - cex place new buy order: eth_btc 0.031214 1.16045 [8128993473] margin:0.35560966233099]Array
(
    [complete] => 
    [id] => 8128993473
    [time] => 1548871365678
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 19:02:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:02:54 - cex place new buy order: eth_btc 0.03122 1.16022 [8128993837] margin:0.33952594490712]Array
(
    [complete] => 
    [id] => 8128993837
    [time] => 1548871373755
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 19:03:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:03:03 - cex place new buy order: eth_btc 0.031224 1.16007 [] margin:0.32987445554702]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 19:03:04 - cex place new buy order: eth_btc 0.031224 1.1601 [8128994237]Array
(
    [complete] => 
    [id] => 8128994237
    [time] => 1548871384489
    [pending] => 1.16010000
    [amount] => 1.16010000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 19:03:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:03:12 - cex place new buy order: eth_btc 0.031228 1.15993 [8128994567] margin:0.3042141667734]Array
(
    [complete] => 
    [id] => 8128994567
    [time] => 1548871391868
    [pending] => 1.15993000
    [amount] => 1.15993000
    [type] => buy
    [price] => 0.031228
)

2019-01-30 19:03:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:03:20 - cex place new buy order: eth_btc 0.03123 1.15985 [8128994913] margin:0.30419468459815]Array
(
    [complete] => 
    [id] => 8128994913
    [time] => 1548871399981
    [pending] => 1.15985000
    [amount] => 1.15985000
    [type] => buy
    [price] => 0.03123
)

2019-01-30 19:03:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:03:30 - cex place new buy order: eth_btc 0.031232 1.15978 [8128995556] margin:0.29136782786885]Array
(
    [complete] => 
    [id] => 8128995556
    [time] => 1548871409834
    [pending] => 1.15978000
    [amount] => 1.15978000
    [type] => buy
    [price] => 0.031232
)

2019-01-30 19:03:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:03:41 - cex place new buy order: eth_btc 0.031235 1.15967 [8128996412] margin:0.27533215943654]Array
(
    [complete] => 
    [id] => 8128996412
    [time] => 1548871420591
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 19:03:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:03:50 - cex place new buy order: eth_btc 0.031239 1.15952 [8128997132] margin:0.27849803130702]Array
(
    [complete] => 
    [id] => 8128997132
    [time] => 1548871429634
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 19:03:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:04:02 - cex place new buy order: eth_btc 0.031241 1.15944 [8128998116] margin:0.27527928043276]Array
(
    [complete] => 
    [id] => 8128998116
    [time] => 1548871442128
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 19:04:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:04:12 - cex place new buy order: eth_btc 0.031245 1.15929 [8128998710] margin:0.25924147863658]Array
(
    [complete] => 
    [id] => 8128998710
    [time] => 1548871451688
    [pending] => 1.15929000
    [amount] => 1.15929000
    [type] => buy
    [price] => 0.031245
)

2019-01-30 19:04:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:04:22 - cex place new buy order: eth_btc 0.031247 1.15922 [8128999163] margin:0.2688258072775]Array
(
    [complete] => 
    [id] => 8128999163
    [time] => 1548871461554
    [pending] => 1.15922000
    [amount] => 1.15922000
    [type] => buy
    [price] => 0.031247
)

2019-01-30 19:04:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:04:32 - cex place new buy order: eth_btc 0.031251 1.15907 [8128999605] margin:0.2463921154523]Array
(
    [complete] => 
    [id] => 8128999605
    [time] => 1548871471676
    [pending] => 1.15907000
    [amount] => 1.15907000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 19:04:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:04:40 - cex place new buy order: eth_btc 0.031254 1.15896 [8128999896] margin:0.23676969347923]Array
(
    [complete] => 
    [id] => 8128999896
    [time] => 1548871480205
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 19:04:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:04:49 - cex place new buy order: eth_btc 0.031256 1.15889 [8129000249] margin:0.2367545431277]Array
(
    [complete] => 
    [id] => 8129000249
    [time] => 1548871489141
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 19:04:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:04:59 - cex place new buy order: eth_btc 0.031258 1.15881 [8129000711] margin:0.23034103269561]Array
(
    [complete] => 
    [id] => 8129000711
    [time] => 1548871498576
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 19:05:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:05:12 - cex place new buy order: eth_btc 0.031262 1.15866 [8129001357] margin:0.22391401701747]Array
(
    [complete] => 
    [id] => 8129001357
    [time] => 1548871512406
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 19:05:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:05:21 - cex place new buy order: eth_btc 0.031264 1.15859 [8129001692] margin:0.22070112589561]Array
(
    [complete] => 
    [id] => 8129001692
    [time] => 1548871521298
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 19:05:30 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:06:18 - cex place new buy order: eth_btc 0.031274 1.1582 [8129004758]Array
(
    [complete] => 
    [id] => 8129004758
    [time] => 1548871577956
    [pending] => 1.15820000
    [amount] => 1.15820000
    [type] => buy
    [price] => 0.031274
)

2019-01-30 19:06:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:06:26 - cex place new buy order: eth_btc 0.031277 1.15811 [8129005071] margin:0.20142596796369]Array
(
    [complete] => 
    [id] => 8129005071
    [time] => 1548871586080
    [pending] => 1.15811000
    [amount] => 1.15811000
    [type] => buy
    [price] => 0.031277
)

2019-01-30 19:06:34 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:06:57 - cex place new buy order: eth_btc 0.031251 1.1591 [8129006901]Array
(
    [complete] => 
    [id] => 8129006901
    [time] => 1548871617375
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 19:07:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:07:51 - cex place new buy order: eth_btc 0.031251 1.1591 [8129011246]Array
(
    [complete] => 
    [id] => 8129011246
    [time] => 1548871671336
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 19:07:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:08:00 - cex place new buy order: eth_btc 0.031253 1.159 [8129011905] margin:0.26237481201805]Array
(
    [complete] => 
    [id] => 8129011905
    [time] => 1548871679621
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 19:08:09 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:08:10 - cex place new buy order: eth_btc 0.031257 1.15885 [8129012784] margin:0.25274338548167]Array
(
    [complete] => 
    [id] => 8129012784
    [time] => 1548871690090
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 19:08:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:08:21 - cex place new buy order: eth_btc 0.031261 1.1587 [8129013656] margin:0.23671667573013]Array
(
    [complete] => 
    [id] => 8129013656
    [time] => 1548871701298
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.031261
)

2019-01-30 19:08:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:08:30 - cex place new buy order: eth_btc 0.031265 1.15855 [8129014287] margin:0.21109867263713]Array
(
    [complete] => 
    [id] => 8129014287
    [time] => 1548871710386
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 19:08:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:08:40 - cex place new buy order: eth_btc 0.031267 1.15848 [8129015050] margin:0.20468864937473]Array
(
    [complete] => 
    [id] => 8129015050
    [time] => 1548871719924
    [pending] => 1.15848000
    [amount] => 1.15848000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 19:08:47 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:09:04 - cex place new buy order: eth_btc 0.031251 1.1591 [8129017596]Array
(
    [complete] => 
    [id] => 8129017596
    [time] => 1548871744296
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 19:09:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:09:13 - cex place new buy order: eth_btc 0.031273 1.15826 [8129018492] margin:0.21104467112205]Array
(
    [complete] => 
    [id] => 8129018492
    [time] => 1548871752691
    [pending] => 1.15826000
    [amount] => 1.15826000
    [type] => buy
    [price] => 0.031273
)

2019-01-30 19:09:20 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:09:29 - cex place new buy order: eth_btc 0.031251 1.1591 [8129019811]Array
(
    [complete] => 
    [id] => 8129019811
    [time] => 1548871769417
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 19:09:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:09:38 - cex place new buy order: eth_btc 0.031256 1.15889 [8129020714] margin:0.2271563859739]Array
(
    [complete] => 
    [id] => 8129020714
    [time] => 1548871778226
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 19:09:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:09:47 - cex place new buy order: eth_btc 0.03126 1.15874 [8129021472] margin:0.22392834293024]Array
(
    [complete] => 
    [id] => 8129021472
    [time] => 1548871787420
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 19:09:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:09:58 - cex place new buy order: eth_btc 0.031262 1.15866 [8129022498] margin:0.22071524534579]Array
(
    [complete] => 
    [id] => 8129022498
    [time] => 1548871798285
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 19:10:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:10:05 - cex place new buy order: eth_btc 0.031264 1.15859 [8129023109] margin:0.2111054247697]Array
(
    [complete] => 
    [id] => 8129023109
    [time] => 1548871804962
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 19:10:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:10:13 - cex place new buy order: eth_btc 0.031268 1.15844 [8129023819] margin:0.21747473455289]Array
(
    [complete] => 
    [id] => 8129023819
    [time] => 1548871813491
    [pending] => 1.15844000
    [amount] => 1.15844000
    [type] => buy
    [price] => 0.031268
)

2019-01-30 19:10:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:10:23 - cex place new buy order: eth_btc 0.03127 1.15837 [8129024588] margin:0.22385673169172]Array
(
    [complete] => 
    [id] => 8129024588
    [time] => 1548871823388
    [pending] => 1.15837000
    [amount] => 1.15837000
    [type] => buy
    [price] => 0.03127
)

2019-01-30 19:10:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:10:32 - cex place new buy order: eth_btc 0.031272 1.15829 [8129025296] margin:0.21744691737016]Array
(
    [complete] => 
    [id] => 8129025296
    [time] => 1548871832263
    [pending] => 1.15829000
    [amount] => 1.15829000
    [type] => buy
    [price] => 0.031272
)

2019-01-30 19:10:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:10:42 - cex place new buy order: eth_btc 0.031274 1.15822 [8129026909] margin:0.21103792287522]Array
(
    [complete] => 
    [id] => 8129026909
    [time] => 1548871841715
    [pending] => 1.15822000
    [amount] => 1.15822000
    [type] => buy
    [price] => 0.031274
)

2019-01-30 19:10:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:10:50 - cex place new buy order: eth_btc 0.031278 1.15807 [8129027854] margin:0.21420806956967]Array
(
    [complete] => 
    [id] => 8129027854
    [time] => 1548871850009
    [pending] => 1.15807000
    [amount] => 1.15807000
    [type] => buy
    [price] => 0.031278
)

2019-01-30 19:10:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:11:00 - cex place new buy order: eth_btc 0.03128 1.158 [8129029245] margin:0.21099744245523]Array
(
    [complete] => 
    [id] => 8129029245
    [time] => 1548871860038
    [pending] => 1.15800000
    [amount] => 1.15800000
    [type] => buy
    [price] => 0.03128
)

2019-01-30 19:11:11 - cex delete buy orders: eth_btc[move]
2019-01-30 19:11:12 - cex place new buy order: eth_btc 0.031281 1.15792 [8129030727] margin:0.19819704622464]Array
(
    [complete] => 
    [id] => 8129030727
    [time] => 1548871872018
    [pending] => 1.15792000
    [amount] => 1.15792000
    [type] => buy
    [price] => 0.031281
)

2019-01-30 19:11:19 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:11:34 - cex place new buy order: eth_btc 0.031251 1.1591 [8129032523]Array
(
    [complete] => 
    [id] => 8129032523
    [time] => 1548871894356
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 19:11:42 - cex delete buy orders: eth_btc[move]
2019-01-30 19:11:43 - cex place new buy order: eth_btc 0.031287 1.1577 [8129033019] margin:0.19815903860905]Array
(
    [complete] => 
    [id] => 8129033019
    [time] => 1548871902780
    [pending] => 1.15770000
    [amount] => 1.15770000
    [type] => buy
    [price] => 0.031287
)

2019-01-30 19:11:51 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:11:59 - cex place new buy order: eth_btc 0.031251 1.1591 [8129034476]Array
(
    [complete] => 
    [id] => 8129034476
    [time] => 1548871919466
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 19:12:10 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:16:41 - cex place new buy order: eth_btc 0.031299 1.1573 [8129054440]Array
(
    [complete] => 
    [id] => 8129054440
    [time] => 1548872201322
    [pending] => 1.15730000
    [amount] => 1.15730000
    [type] => buy
    [price] => 0.031299
)

2019-01-30 19:16:48 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:18:35 - cex place new buy order: eth_btc 0.031299 1.1573 [8129064513]Array
(
    [complete] => 
    [id] => 8129064513
    [time] => 1548872314866
    [pending] => 1.15730000
    [amount] => 1.15730000
    [type] => buy
    [price] => 0.031299
)

2019-01-30 19:18:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:18:44 - cex place new buy order: eth_btc 0.031301 1.15722 [8129065274] margin:0.20446631098046]Array
(
    [complete] => 
    [id] => 8129065274
    [time] => 1548872324431
    [pending] => 1.15722000
    [amount] => 1.15722000
    [type] => buy
    [price] => 0.031301
)

2019-01-30 19:18:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:18:55 - cex place new buy order: eth_btc 0.031305 1.15707 [8129066312] margin:0.20444018527392]Array
(
    [complete] => 
    [id] => 8129066312
    [time] => 1548872335005
    [pending] => 1.15707000
    [amount] => 1.15707000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 19:19:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:19:05 - cex place new buy order: eth_btc 0.031309 1.15692 [8129067319] margin:0.20441406624292]Array
(
    [complete] => 
    [id] => 8129067319
    [time] => 1548872345004
    [pending] => 1.15692000
    [amount] => 1.15692000
    [type] => buy
    [price] => 0.031309
)

2019-01-30 19:19:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:19:15 - cex place new buy order: eth_btc 0.031311 1.15685 [8129068825] margin:0.2235636038453]Array
(
    [complete] => 
    [id] => 8129068825
    [time] => 1548872354919
    [pending] => 1.15685000
    [amount] => 1.15685000
    [type] => buy
    [price] => 0.031311
)

2019-01-30 19:19:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:19:24 - cex place new buy order: eth_btc 0.031313 1.15678 [8129070427] margin:0.27145275125349]Array
(
    [complete] => 
    [id] => 8129070427
    [time] => 1548872363780
    [pending] => 1.15678000
    [amount] => 1.15678000
    [type] => buy
    [price] => 0.031313
)

2019-01-30 19:19:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:19:32 - cex place new buy order: eth_btc 0.031315 1.1567 [8129071206] margin:0.2586619830752]Array
(
    [complete] => 
    [id] => 8129071206
    [time] => 1548872372351
    [pending] => 1.15670000
    [amount] => 1.15670000
    [type] => buy
    [price] => 0.031315
)

2019-01-30 19:19:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:19:41 - cex place new buy order: eth_btc 0.031319 1.15656 [8129071926] margin:0.24585714741849]Array
(
    [complete] => 
    [id] => 8129071926
    [time] => 1548872380832
    [pending] => 1.15656000
    [amount] => 1.15656000
    [type] => buy
    [price] => 0.031319
)

2019-01-30 19:19:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:19:49 - cex place new buy order: eth_btc 0.031321 1.15648 [8129072866] margin:0.22349222566329]Array
(
    [complete] => 
    [id] => 8129072866
    [time] => 1548872388824
    [pending] => 1.15648000
    [amount] => 1.15648000
    [type] => buy
    [price] => 0.031321
)

2019-01-30 19:19:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:19:58 - cex place new buy order: eth_btc 0.031323 1.15641 [8129073859] margin:0.22028541327459]Array
(
    [complete] => 
    [id] => 8129073859
    [time] => 1548872398193
    [pending] => 1.15641000
    [amount] => 1.15641000
    [type] => buy
    [price] => 0.031323
)

2019-01-30 19:20:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:20:18 - cex place new buy order: eth_btc 0.031329 1.1562 [8129075683]Array
(
    [complete] => 
    [id] => 8129075683
    [time] => 1548872418196
    [pending] => 1.15620000
    [amount] => 1.15620000
    [type] => buy
    [price] => 0.031329
)

2019-01-30 19:20:25 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:21:51 - cex place new buy order: eth_btc 0.031299 1.1573 [8129084159]Array
(
    [complete] => 
    [id] => 8129084159
    [time] => 1548872511312
    [pending] => 1.15730000
    [amount] => 1.15730000
    [type] => buy
    [price] => 0.031299
)

2019-01-30 19:21:58 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:22:53 - cex place new buy order: eth_btc 0.031299 1.1573 [8129089378]Array
(
    [complete] => 
    [id] => 8129089378
    [time] => 1548872572715
    [pending] => 1.15730000
    [amount] => 1.15730000
    [type] => buy
    [price] => 0.031299
)

2019-01-30 19:23:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:23:03 - cex place new buy order: eth_btc 0.031301 1.15722 [8129090275] margin:0.28753074981629]Array
(
    [complete] => 
    [id] => 8129090275
    [time] => 1548872582514
    [pending] => 1.15722000
    [amount] => 1.15722000
    [type] => buy
    [price] => 0.031301
)

2019-01-30 19:23:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:23:12 - cex place new buy order: eth_btc 0.031305 1.15707 [8129091211] margin:0.28110525475162]Array
(
    [complete] => 
    [id] => 8129091211
    [time] => 1548872591978
    [pending] => 1.15707000
    [amount] => 1.15707000
    [type] => buy
    [price] => 0.031305
)

2019-01-30 19:23:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:23:22 - cex place new buy order: eth_btc 0.031307 1.157 [8129092216] margin:0.26831060146293]Array
(
    [complete] => 
    [id] => 8129092216
    [time] => 1548872602320
    [pending] => 1.15700000
    [amount] => 1.15700000
    [type] => buy
    [price] => 0.031307
)

2019-01-30 19:23:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:23:33 - cex place new buy order: eth_btc 0.031309 1.15692 [8129093213] margin:0.27148743172889]Array
(
    [complete] => 
    [id] => 8129093213
    [time] => 1548872612631
    [pending] => 1.15692000
    [amount] => 1.15692000
    [type] => buy
    [price] => 0.031309
)

2019-01-30 19:23:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:23:41 - cex place new buy order: eth_btc 0.031311 1.15685 [8129094043] margin:0.2235636038453]Array
(
    [complete] => 
    [id] => 8129094043
    [time] => 1548872621324
    [pending] => 1.15685000
    [amount] => 1.15685000
    [type] => buy
    [price] => 0.031311
)

2019-01-30 19:23:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:23:50 - cex place new buy order: eth_btc 0.031314 1.15674 [8129094872] margin:0.23950948457558]Array
(
    [complete] => 
    [id] => 8129094872
    [time] => 1548872630190
    [pending] => 1.15674000
    [amount] => 1.15674000
    [type] => buy
    [price] => 0.031314
)

2019-01-30 19:23:58 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:25:11 - cex place new buy order: eth_btc 0.031235 1.1597 [8129100537]Array
(
    [complete] => 
    [id] => 8129100537
    [time] => 1548872710967
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 19:25:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:25:20 - cex place new buy order: eth_btc 0.031241 1.15944 [8129101011] margin:0.42572260811113]Array
(
    [complete] => 
    [id] => 8129101011
    [time] => 1548872720113
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 19:25:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:25:30 - cex place new buy order: eth_btc 0.031249 1.15915 [8129101605] margin:0.36481167397358]Array
(
    [complete] => 
    [id] => 8129101605
    [time] => 1548872730441
    [pending] => 1.15915000
    [amount] => 1.15915000
    [type] => buy
    [price] => 0.031249
)

2019-01-30 19:25:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:25:42 - cex place new buy order: eth_btc 0.031255 1.15892 [8129102568] margin:0.35194368900975]Array
(
    [complete] => 
    [id] => 8129102568
    [time] => 1548872742256
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 19:25:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:25:52 - cex place new buy order: eth_btc 0.031257 1.15885 [8129103559] margin:0.35831973637905]Array
(
    [complete] => 
    [id] => 8129103559
    [time] => 1548872751894
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 19:26:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:26:02 - cex place new buy order: eth_btc 0.031259 1.15878 [8129104303] margin:0.35829681051858]Array
(
    [complete] => 
    [id] => 8129104303
    [time] => 1548872761959
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 19:26:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:26:18 - cex place new buy order: eth_btc 0.031261 1.1587 [8129105078] margin:0.31029077764624]Array
(
    [complete] => 
    [id] => 8129105078
    [time] => 1548872778374
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.031261
)

2019-01-30 19:26:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:26:29 - cex place new buy order: eth_btc 0.031265 1.15855 [8129105641] margin:0.303854150008]Array
(
    [complete] => 
    [id] => 8129105641
    [time] => 1548872788837
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 19:26:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:26:38 - cex place new buy order: eth_btc 0.031269 1.1584 [8129106124] margin:0.30061722472738]Array
(
    [complete] => 
    [id] => 8129106124
    [time] => 1548872798277
    [pending] => 1.15840000
    [amount] => 1.15840000
    [type] => buy
    [price] => 0.031269
)

2019-01-30 19:26:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:26:46 - cex place new buy order: eth_btc 0.031271 1.15833 [8129106646] margin:0.29100444501295]Array
(
    [complete] => 
    [id] => 8129106646
    [time] => 1548872806380
    [pending] => 1.15833000
    [amount] => 1.15833000
    [type] => buy
    [price] => 0.031271
)

2019-01-30 19:26:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:26:57 - cex place new buy order: eth_btc 0.031273 1.15826 [8129107280] margin:0.2813928948294]Array
(
    [complete] => 
    [id] => 8129107280
    [time] => 1548872817193
    [pending] => 1.15826000
    [amount] => 1.15826000
    [type] => buy
    [price] => 0.031273
)

2019-01-30 19:27:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:27:05 - cex place new buy order: eth_btc 0.031275 1.15818 [8129107885] margin:0.2749800159872]Array
(
    [complete] => 
    [id] => 8129107885
    [time] => 1548872825456
    [pending] => 1.15818000
    [amount] => 1.15818000
    [type] => buy
    [price] => 0.031275
)

2019-01-30 19:27:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:27:13 - cex place new buy order: eth_btc 0.031279 1.15803 [8129108449] margin:0.27174781802488]Array
(
    [complete] => 
    [id] => 8129108449
    [time] => 1548872833406
    [pending] => 1.15803000
    [amount] => 1.15803000
    [type] => buy
    [price] => 0.031279
)

2019-01-30 19:27:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:27:24 - cex place new buy order: eth_btc 0.031281 1.15796 [8129109059] margin:0.25254947092483]Array
(
    [complete] => 
    [id] => 8129109059
    [time] => 1548872844004
    [pending] => 1.15796000
    [amount] => 1.15796000
    [type] => buy
    [price] => 0.031281
)

2019-01-30 19:27:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:27:33 - cex place new buy order: eth_btc 0.031283 1.15789 [8129109612] margin:0.25572994917369]Array
(
    [complete] => 
    [id] => 8129109612
    [time] => 1548872853397
    [pending] => 1.15789000
    [amount] => 1.15789000
    [type] => buy
    [price] => 0.031283
)

2019-01-30 19:27:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:27:43 - cex place new buy order: eth_btc 0.031285 1.15781 [8129110085] margin:0.25571360076713]Array
(
    [complete] => 
    [id] => 8129110085
    [time] => 1548872863002
    [pending] => 1.15781000
    [amount] => 1.15781000
    [type] => buy
    [price] => 0.031285
)

2019-01-30 19:27:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:27:52 - cex place new buy order: eth_btc 0.031289 1.15766 [8129110643] margin:0.26526894435741]Array
(
    [complete] => 
    [id] => 8129110643
    [time] => 1548872872078
    [pending] => 1.15766000
    [amount] => 1.15766000
    [type] => buy
    [price] => 0.031289
)

2019-01-30 19:28:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:28:01 - cex place new buy order: eth_btc 0.031293 1.15752 [8129111194] margin:0.25245262518774]Array
(
    [complete] => 
    [id] => 8129111194
    [time] => 1548872881432
    [pending] => 1.15752000
    [amount] => 1.15752000
    [type] => buy
    [price] => 0.031293
)

2019-01-30 19:28:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:28:13 - cex place new buy order: eth_btc 0.031295 1.15744 [8129111779] margin:0.24924109282631]Array
(
    [complete] => 
    [id] => 8129111779
    [time] => 1548872892556
    [pending] => 1.15744000
    [amount] => 1.15744000
    [type] => buy
    [price] => 0.031295
)

2019-01-30 19:28:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:28:23 - cex place new buy order: eth_btc 0.031297 1.15737 [8129112769] margin:0.23963958206856]Array
(
    [complete] => 
    [id] => 8129112769
    [time] => 1548872903102
    [pending] => 1.15737000
    [amount] => 1.15737000
    [type] => buy
    [price] => 0.031297
)

2019-01-30 19:28:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:28:32 - cex place new buy order: eth_btc 0.031299 1.15729 [8129113553] margin:0.21725933735901]Array
(
    [complete] => 
    [id] => 8129113553
    [time] => 1548872912260
    [pending] => 1.15729000
    [amount] => 1.15729000
    [type] => buy
    [price] => 0.031299
)

2019-01-30 19:28:41 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:29:49 - cex place new buy order: eth_btc 0.031279 1.158 [8129119690]Array
(
    [complete] => 
    [id] => 8129119690
    [time] => 1548872988650
    [pending] => 1.15800000
    [amount] => 1.15800000
    [type] => buy
    [price] => 0.031279
)

2019-01-30 19:29:55 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:32:25 - cex place new buy order: eth_btc 0.031205 1.1608 [8129132271]Array
(
    [complete] => 
    [id] => 8129132271
    [time] => 1548873144671
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 19:32:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:32:36 - cex place new buy order: eth_btc 0.031209 1.16063 [8129133492] margin:0.26594892498959]Array
(
    [complete] => 
    [id] => 8129133492
    [time] => 1548873156182
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 19:32:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:32:48 - cex place new buy order: eth_btc 0.031213 1.16048 [8129134335] margin:0.26911863646557]Array
(
    [complete] => 
    [id] => 8129134335
    [time] => 1548873167572
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 19:32:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:33:00 - cex place new buy order: eth_btc 0.031217 1.16033 [8129135370] margin:0.27228753563764]Array
(
    [complete] => 
    [id] => 8129135370
    [time] => 1548873179635
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 19:33:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:33:08 - cex place new buy order: eth_btc 0.031221 1.16019 [8129136073] margin:0.25623778866788]Array
(
    [complete] => 
    [id] => 8129136073
    [time] => 1548873188221
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 19:33:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:33:19 - cex place new buy order: eth_btc 0.031223 1.16011 [8129136807] margin:0.26262690964993]Array
(
    [complete] => 
    [id] => 8129136807
    [time] => 1548873198988
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 19:33:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:33:28 - cex place new buy order: eth_btc 0.031225 1.16004 [8129137369] margin:0.26581265012011]Array
(
    [complete] => 
    [id] => 8129137369
    [time] => 1548873208232
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 19:33:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:33:41 - cex place new buy order: eth_btc 0.031227 1.15996 [8129138231] margin:0.2401767701028]Array
(
    [complete] => 
    [id] => 8129138231
    [time] => 1548873220868
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 19:33:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:33:51 - cex place new buy order: eth_btc 0.031229 1.15989 [8129139273] margin:0.24656569214512]Array
(
    [complete] => 
    [id] => 8129139273
    [time] => 1548873231272
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 19:33:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:34:00 - cex place new buy order: eth_btc 0.031231 1.15981 [8129139872] margin:0.24654990234063]Array
(
    [complete] => 
    [id] => 8129139872
    [time] => 1548873240314
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 19:34:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:34:14 - cex place new buy order: eth_btc 0.031235 1.15967 [8129141051] margin:0.25292140227309]Array
(
    [complete] => 
    [id] => 8129141051
    [time] => 1548873254439
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 19:34:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:34:27 - cex place new buy order: eth_btc 0.031237 1.15959 [8129142009] margin:0.24330121330474]Array
(
    [complete] => 
    [id] => 8129142009
    [time] => 1548873266888
    [pending] => 1.15959000
    [amount] => 1.15959000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 19:34:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:34:38 - cex place new buy order: eth_btc 0.031242 1.15941 [8129142925] margin:0.22725817809359]Array
(
    [complete] => 
    [id] => 8129142925
    [time] => 1548873278235
    [pending] => 1.15941000
    [amount] => 1.15941000
    [type] => buy
    [price] => 0.031242
)

2019-01-30 19:34:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:34:50 - cex place new buy order: eth_btc 0.031246 1.15926 [8129144060] margin:0.21762785636563]Array
(
    [complete] => 
    [id] => 8129144060
    [time] => 1548873289988
    [pending] => 1.15926000
    [amount] => 1.15926000
    [type] => buy
    [price] => 0.031246
)

2019-01-30 19:34:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:35:00 - cex place new buy order: eth_btc 0.03125 1.15911 [8129145140] margin:0.22720000000001]Array
(
    [complete] => 
    [id] => 8129145140
    [time] => 1548873299936
    [pending] => 1.15911000
    [amount] => 1.15911000
    [type] => buy
    [price] => 0.03125
)

2019-01-30 19:35:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:35:06 - cex place new buy order: eth_btc 0.031252 1.15903 [8129145700] margin:0.23358505055675]Array
(
    [complete] => 
    [id] => 8129145700
    [time] => 1548873306060
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 19:35:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:35:19 - cex place new buy order: eth_btc 0.031254 1.15896 [8129146800] margin:0.21437256031227]Array
(
    [complete] => 
    [id] => 8129146800
    [time] => 1548873318729
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 19:35:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:35:31 - cex place new buy order: eth_btc 0.031258 1.15881 [8129148106] margin:0.22394267067631]Array
(
    [complete] => 
    [id] => 8129148106
    [time] => 1548873330912
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 19:35:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:35:42 - cex place new buy order: eth_btc 0.03126 1.15874 [8129148980] margin:0.22392834293024]Array
(
    [complete] => 
    [id] => 8129148980
    [time] => 1548873341565
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 19:35:51 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:35:59 - cex place new buy order: eth_btc 0.031252 1.159 [8129150198]Array
(
    [complete] => 
    [id] => 8129150198
    [time] => 1548873359030
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 19:36:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:36:20 - cex place new buy order: eth_btc 0.031254 1.15896 [8129151644] margin:0.22077174121711]Array
(
    [complete] => 
    [id] => 8129151644
    [time] => 1548873380133
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 19:36:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:36:34 - cex place new buy order: eth_btc 0.031258 1.15881 [8129152882] margin:0.22074348966665]Array
(
    [complete] => 
    [id] => 8129152882
    [time] => 1548873394349
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 19:36:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:36:49 - cex place new buy order: eth_btc 0.031262 1.15866 [8129154117] margin:0.20472138698739]Array
(
    [complete] => 
    [id] => 8129154117
    [time] => 1548873409415
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 19:37:01 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:37:08 - cex place new buy order: eth_btc 0.03125 1.1591 [8129156029]Array
(
    [complete] => 
    [id] => 8129156029
    [time] => 1548873428221
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.03125
)

2019-01-30 19:37:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:37:21 - cex place new buy order: eth_btc 0.031252 1.15903 [8129157304] margin:0.23998464098298]Array
(
    [complete] => 
    [id] => 8129157304
    [time] => 1548873441500
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 19:37:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:37:30 - cex place new buy order: eth_btc 0.031254 1.15896 [8129157962] margin:0.23676969347923]Array
(
    [complete] => 
    [id] => 8129157962
    [time] => 1548873449628
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 19:37:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:37:39 - cex place new buy order: eth_btc 0.031256 1.15889 [8129158620] margin:0.2367545431277]Array
(
    [complete] => 
    [id] => 8129158620
    [time] => 1548873458757
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 19:37:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:37:48 - cex place new buy order: eth_btc 0.03126 1.15874 [8129159381] margin:0.23992322456814]Array
(
    [complete] => 
    [id] => 8129159381
    [time] => 1548873468197
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 19:37:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:37:56 - cex place new buy order: eth_btc 0.031262 1.15866 [8129160210] margin:0.24310664704754]Array
(
    [complete] => 
    [id] => 8129160210
    [time] => 1548873475723
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 19:38:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:38:05 - cex place new buy order: eth_btc 0.031264 1.15859 [8129161126] margin:0.24309109518936]Array
(
    [complete] => 
    [id] => 8129161126
    [time] => 1548873485256
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 19:38:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:38:14 - cex place new buy order: eth_btc 0.031268 1.15844 [8129161840] margin:0.2494563131636]Array
(
    [complete] => 
    [id] => 8129161840
    [time] => 1548873493832
    [pending] => 1.15844000
    [amount] => 1.15844000
    [type] => buy
    [price] => 0.031268
)

2019-01-30 19:38:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:38:23 - cex place new buy order: eth_btc 0.03127 1.15837 [8129162493] margin:0.24304445155101]Array
(
    [complete] => 
    [id] => 8129162493
    [time] => 1548873503022
    [pending] => 1.15837000
    [amount] => 1.15837000
    [type] => buy
    [price] => 0.03127
)

2019-01-30 19:38:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:38:32 - cex place new buy order: eth_btc 0.031272 1.15829 [8129163231] margin:0.24942440521873]Array
(
    [complete] => 
    [id] => 8129163231
    [time] => 1548873511690
    [pending] => 1.15829000
    [amount] => 1.15829000
    [type] => buy
    [price] => 0.031272
)

2019-01-30 19:38:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:38:40 - cex place new buy order: eth_btc 0.031274 1.15822 [8129163546] margin:0.24301336573511]Array
(
    [complete] => 
    [id] => 8129163546
    [time] => 1548873519594
    [pending] => 1.15822000
    [amount] => 1.15822000
    [type] => buy
    [price] => 0.031274
)

2019-01-30 19:38:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:38:49 - cex place new buy order: eth_btc 0.031276 1.15815 [8129164224] margin:0.23660314618239]Array
(
    [complete] => 
    [id] => 8129164224
    [time] => 1548873529027
    [pending] => 1.15815000
    [amount] => 1.15815000
    [type] => buy
    [price] => 0.031276
)

2019-01-30 19:38:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:38:57 - cex place new buy order: eth_btc 0.031278 1.15807 [8129165017] margin:0.23339088176992]Array
(
    [complete] => 
    [id] => 8129165017
    [time] => 1548873537470
    [pending] => 1.15807000
    [amount] => 1.15807000
    [type] => buy
    [price] => 0.031278
)

2019-01-30 19:39:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:39:05 - cex place new buy order: eth_btc 0.03128 1.158 [8129165633] margin:0.22378516624042]Array
(
    [complete] => 
    [id] => 8129165633
    [time] => 1548873544926
    [pending] => 1.15800000
    [amount] => 1.15800000
    [type] => buy
    [price] => 0.03128
)

2019-01-30 19:39:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:39:14 - cex place new buy order: eth_btc 0.031284 1.15785 [8129166551] margin:0.21097046413503]Array
(
    [complete] => 
    [id] => 8129166551
    [time] => 1548873554427
    [pending] => 1.15785000
    [amount] => 1.15785000
    [type] => buy
    [price] => 0.031284
)

2019-01-30 19:39:22 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:39:35 - cex place new buy order: eth_btc 0.03125 1.1591 [8129168614]Array
(
    [complete] => 
    [id] => 8129168614
    [time] => 1548873575401
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.03125
)

2019-01-30 19:39:42 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:44:19 - cex place new buy order: eth_btc 0.031217 1.1603 [8129189569]Array
(
    [complete] => 
    [id] => 8129189569
    [time] => 1548873858795
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 19:44:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:44:28 - cex place new buy order: eth_btc 0.031223 1.16011 [8129190503] margin:0.35550715818466]Array
(
    [complete] => 
    [id] => 8129190503
    [time] => 1548873867565
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 19:44:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:44:37 - cex place new buy order: eth_btc 0.031229 1.15989 [8129191303] margin:0.34583239937236]Array
(
    [complete] => 
    [id] => 8129191303
    [time] => 1548873876962
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 19:44:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:44:46 - cex place new buy order: eth_btc 0.031233 1.15974 [8129192028] margin:0.3329811417411]Array
(
    [complete] => 
    [id] => 8129192028
    [time] => 1548873886420
    [pending] => 1.15974000
    [amount] => 1.15974000
    [type] => buy
    [price] => 0.031233
)

2019-01-30 19:44:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:44:55 - cex place new buy order: eth_btc 0.031239 1.15952 [8129192823] margin:0.34252056723967]Array
(
    [complete] => 
    [id] => 8129192823
    [time] => 1548873894893
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 19:45:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:45:05 - cex place new buy order: eth_btc 0.031241 1.15944 [8129193546] margin:0.35850324893569]Array
(
    [complete] => 
    [id] => 8129193546
    [time] => 1548873905281
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 19:45:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:45:15 - cex place new buy order: eth_btc 0.031243 1.15937 [8129194564] margin:0.3232724130205]Array
(
    [complete] => 
    [id] => 8129194564
    [time] => 1548873914676
    [pending] => 1.15937000
    [amount] => 1.15937000
    [type] => buy
    [price] => 0.031243
)

2019-01-30 19:45:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:45:24 - cex place new buy order: eth_btc 0.031247 1.15922 [8129195228] margin:0.33283195186737]Array
(
    [complete] => 
    [id] => 8129195228
    [time] => 1548873923942
    [pending] => 1.15922000
    [amount] => 1.15922000
    [type] => buy
    [price] => 0.031247
)

2019-01-30 19:45:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:45:33 - cex place new buy order: eth_btc 0.031251 1.15907 [8129195825] margin:0.33278935074077]Array
(
    [complete] => 
    [id] => 8129195825
    [time] => 1548873932926
    [pending] => 1.15907000
    [amount] => 1.15907000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 19:45:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:45:42 - cex place new buy order: eth_btc 0.031253 1.159 [8129196649] margin:0.32316897577831]Array
(
    [complete] => 
    [id] => 8129196649
    [time] => 1548873942245
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 19:45:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:45:51 - cex place new buy order: eth_btc 0.031255 1.15892 [8129197438] margin:0.31994880819071]Array
(
    [complete] => 
    [id] => 8129197438
    [time] => 1548873951530
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 19:45:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:46:01 - cex place new buy order: eth_btc 0.031257 1.15885 [8129197996] margin:0.29433406916852]Array
(
    [complete] => 
    [id] => 8129197996
    [time] => 1548873960771
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 19:46:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:46:13 - cex place new buy order: eth_btc 0.031259 0.01013 [] margin:0.29111615854633]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 19:46:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:46:22 - cex place new buy order: eth_btc 0.031261 1.1587 [8129199660] margin:0.3486772656025]Array
(
    [complete] => 
    [id] => 8129199660
    [time] => 1548873982464
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.031261
)

2019-01-30 19:46:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:46:33 - cex place new buy order: eth_btc 0.031265 1.15855 [8129200254] margin:0.33264033264033]Array
(
    [complete] => 
    [id] => 8129200254
    [time] => 1548873993204
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 19:46:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:46:43 - cex place new buy order: eth_btc 0.031269 1.1584 [8129200807] margin:0.29422111356296]Array
(
    [complete] => 
    [id] => 8129200807
    [time] => 1548874002786
    [pending] => 1.15840000
    [amount] => 1.15840000
    [type] => buy
    [price] => 0.031269
)

2019-01-30 19:46:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:46:53 - cex place new buy order: eth_btc 0.031273 1.15826 [8129201701] margin:0.28459054136156]Array
(
    [complete] => 
    [id] => 8129201701
    [time] => 1548874013001
    [pending] => 1.15826000
    [amount] => 1.15826000
    [type] => buy
    [price] => 0.031273
)

2019-01-30 19:47:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:47:01 - cex place new buy order: eth_btc 0.031275 1.15818 [8129202132] margin:0.2749800159872]Array
(
    [complete] => 
    [id] => 8129202132
    [time] => 1548874020951
    [pending] => 1.15818000
    [amount] => 1.15818000
    [type] => buy
    [price] => 0.031275
)

2019-01-30 19:47:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:47:06 - cex place new buy order: eth_btc 0.031277 1.15811 [8129202574] margin:0.27176519487164]Array
(
    [complete] => 
    [id] => 8129202574
    [time] => 1548874025893
    [pending] => 1.15811000
    [amount] => 1.15811000
    [type] => buy
    [price] => 0.031277
)

2019-01-30 19:47:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:47:14 - cex place new buy order: eth_btc 0.031279 1.15803 [8129203191] margin:0.28773298379103]Array
(
    [complete] => 
    [id] => 8129203191
    [time] => 1548874034432
    [pending] => 1.15803000
    [amount] => 1.15803000
    [type] => buy
    [price] => 0.031279
)

2019-01-30 19:47:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:47:24 - cex place new buy order: eth_btc 0.031281 1.15796 [8129204082] margin:0.28451775838367]Array
(
    [complete] => 
    [id] => 8129204082
    [time] => 1548874044498
    [pending] => 1.15796000
    [amount] => 1.15796000
    [type] => buy
    [price] => 0.031281
)

2019-01-30 19:47:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:47:34 - cex place new buy order: eth_btc 0.031283 1.15789 [8129204698] margin:0.28449956845571]Array
(
    [complete] => 
    [id] => 8129204698
    [time] => 1548874053578
    [pending] => 1.15789000
    [amount] => 1.15789000
    [type] => buy
    [price] => 0.031283
)

2019-01-30 19:47:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:47:48 - cex place new buy order: eth_btc 0.031287 1.15774 [8129205457] margin:0.26528590149264]Array
(
    [complete] => 
    [id] => 8129205457
    [time] => 1548874067876
    [pending] => 1.15774000
    [amount] => 1.15774000
    [type] => buy
    [price] => 0.031287
)

2019-01-30 19:47:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:47:58 - cex place new buy order: eth_btc 0.031289 1.15766 [8129206297] margin:0.27166096711302]Array
(
    [complete] => 
    [id] => 8129206297
    [time] => 1548874078190
    [pending] => 1.15766000
    [amount] => 1.15766000
    [type] => buy
    [price] => 0.031289
)

2019-01-30 19:48:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:48:05 - cex place new buy order: eth_btc 0.031293 1.15752 [8129206785] margin:0.26523503658966]Array
(
    [complete] => 
    [id] => 8129206785
    [time] => 1548874084722
    [pending] => 1.15752000
    [amount] => 1.15752000
    [type] => buy
    [price] => 0.031293
)

2019-01-30 19:48:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:48:15 - cex place new buy order: eth_btc 0.031295 1.15744 [8129207617] margin:0.21409170794056]Array
(
    [complete] => 
    [id] => 8129207617
    [time] => 1548874095069
    [pending] => 1.15744000
    [amount] => 1.15744000
    [type] => buy
    [price] => 0.031295
)

2019-01-30 19:48:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:48:24 - cex place new buy order: eth_btc 0.031297 1.15737 [8129208274] margin:0.21088283222035]Array
(
    [complete] => 
    [id] => 8129208274
    [time] => 1548874103519
    [pending] => 1.15737000
    [amount] => 1.15737000
    [type] => buy
    [price] => 0.031297
)

2019-01-30 19:48:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:48:34 - cex place new buy order: eth_btc 0.031299 1.15729 [8129208964] margin:0.2044793763379]Array
(
    [complete] => 
    [id] => 8129208964
    [time] => 1548874114442
    [pending] => 1.15729000
    [amount] => 1.15729000
    [type] => buy
    [price] => 0.031299
)

2019-01-30 19:48:42 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:50:19 - cex place new buy order: eth_btc 0.031246 1.1593 [8129216133]Array
(
    [complete] => 
    [id] => 8129216133
    [time] => 1548874218605
    [pending] => 1.15930000
    [amount] => 1.15930000
    [type] => buy
    [price] => 0.031246
)

2019-01-30 19:50:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:50:27 - cex place new buy order: eth_btc 0.031248 1.15918 [8129216946] margin:0.30401945724527]Array
(
    [complete] => 
    [id] => 8129216946
    [time] => 1548874227192
    [pending] => 1.15918000
    [amount] => 1.15918000
    [type] => buy
    [price] => 0.031248
)

2019-01-30 19:50:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:50:36 - cex place new buy order: eth_btc 0.031252 1.15903 [8129217487] margin:0.29118136439268]Array
(
    [complete] => 
    [id] => 8129217487
    [time] => 1548874236441
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 19:50:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:50:47 - cex place new buy order: eth_btc 0.031256 1.15889 [8129218054] margin:0.28154594317891]Array
(
    [complete] => 
    [id] => 8129218054
    [time] => 1548874246525
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 19:50:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:50:55 - cex place new buy order: eth_btc 0.031258 1.15881 [8129218795] margin:0.28472710985987]Array
(
    [complete] => 
    [id] => 8129218795
    [time] => 1548874254714
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 19:51:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:51:05 - cex place new buy order: eth_btc 0.031262 1.15866 [8129219583] margin:0.27189559209264]Array
(
    [complete] => 
    [id] => 8129219583
    [time] => 1548874265233
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 19:51:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:51:14 - cex place new buy order: eth_btc 0.031264 1.15859 [8129220194] margin:0.21430399181166]Array
(
    [complete] => 
    [id] => 8129220194
    [time] => 1548874273744
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 19:51:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:51:23 - cex place new buy order: eth_btc 0.031268 1.15844 [8129221078] margin:0.24305999744145]Array
(
    [complete] => 
    [id] => 8129221078
    [time] => 1548874282810
    [pending] => 1.15844000
    [amount] => 1.15844000
    [type] => buy
    [price] => 0.031268
)

2019-01-30 19:51:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:51:32 - cex place new buy order: eth_btc 0.031272 1.15829 [8129221762] margin:0.24622665643388]Array
(
    [complete] => 
    [id] => 8129221762
    [time] => 1548874292391
    [pending] => 1.15829000
    [amount] => 1.15829000
    [type] => buy
    [price] => 0.031272
)

2019-01-30 19:51:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:51:41 - cex place new buy order: eth_btc 0.031274 1.15822 [8129222391] margin:0.23981582144912]Array
(
    [complete] => 
    [id] => 8129222391
    [time] => 1548874301467
    [pending] => 1.15822000
    [amount] => 1.15822000
    [type] => buy
    [price] => 0.031274
)

2019-01-30 19:51:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:51:49 - cex place new buy order: eth_btc 0.031278 1.15807 [8129222810] margin:0.2557708293369]Array
(
    [complete] => 
    [id] => 8129222810
    [time] => 1548874308973
    [pending] => 1.15807000
    [amount] => 1.15807000
    [type] => buy
    [price] => 0.031278
)

2019-01-30 19:51:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:51:57 - cex place new buy order: eth_btc 0.031282 1.15792 [8129223540] margin:0.22057413208871]Array
(
    [complete] => 
    [id] => 8129223540
    [time] => 1548874317321
    [pending] => 1.15792000
    [amount] => 1.15792000
    [type] => buy
    [price] => 0.031282
)

2019-01-30 19:52:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:52:05 - cex place new buy order: eth_btc 0.031284 0.01013 [] margin:0.21416698631889]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 19:52:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:52:13 - cex place new buy order: eth_btc 0.031286 1.15778 [8129224460] margin:0.21415329540369]Array
(
    [complete] => 
    [id] => 8129224460
    [time] => 1548874333172
    [pending] => 1.15778000
    [amount] => 1.15778000
    [type] => buy
    [price] => 0.031286
)

2019-01-30 19:52:20 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:53:11 - cex place new buy order: eth_btc 0.03121 1.1606 [8129228255]Array
(
    [complete] => 
    [id] => 8129228255
    [time] => 1548874390866
    [pending] => 1.16060000
    [amount] => 1.16060000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 19:53:19 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:53:35 - cex place new buy order: eth_btc 0.03121 1.1606 [8129229535]Array
(
    [complete] => 
    [id] => 8129229535
    [time] => 1548874414528
    [pending] => 1.16060000
    [amount] => 1.16060000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 19:53:42 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:54:58 - cex place new buy order: eth_btc 0.031232 1.1598 [8129234901]Array
(
    [complete] => 
    [id] => 8129234901
    [time] => 1548874497818
    [pending] => 1.15980000
    [amount] => 1.15980000
    [type] => buy
    [price] => 0.031232
)

2019-01-30 19:55:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:55:04 - cex place new buy order: eth_btc 0.031234 1.1597 [8129235395] margin:0.30735736697187]Array
(
    [complete] => 
    [id] => 8129235395
    [time] => 1548874504510
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031234
)

2019-01-30 19:55:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:55:13 - cex place new buy order: eth_btc 0.031252 1.15903 [8129235954] margin:0.26878279790095]Array
(
    [complete] => 
    [id] => 8129235954
    [time] => 1548874513137
    [pending] => 1.15903000
    [amount] => 1.15903000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 19:55:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:55:22 - cex place new buy order: eth_btc 0.031259 1.15878 [8129236587] margin:0.2527272145622]Array
(
    [complete] => 
    [id] => 8129236587
    [time] => 1548874521699
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 19:55:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:55:31 - cex place new buy order: eth_btc 0.031263 1.15863 [8129237020] margin:0.21750951604131]Array
(
    [complete] => 
    [id] => 8129237020
    [time] => 1548874530641
    [pending] => 1.15863000
    [amount] => 1.15863000
    [type] => buy
    [price] => 0.031263
)

2019-01-30 19:55:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:55:40 - cex place new buy order: eth_btc 0.031265 1.15855 [8129237461] margin:0.21109867263713]Array
(
    [complete] => 
    [id] => 8129237461
    [time] => 1548874539907
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 19:55:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:55:49 - cex place new buy order: eth_btc 0.031267 1.15848 [8129238058] margin:0.20149038922823]Array
(
    [complete] => 
    [id] => 8129238058
    [time] => 1548874548806
    [pending] => 1.15848000
    [amount] => 1.15848000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 19:55:56 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:56:15 - cex place new buy order: eth_btc 0.03126 1.1587 [8129239632]Array
(
    [complete] => 
    [id] => 8129239632
    [time] => 1548874574630
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 19:56:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:56:21 - cex place new buy order: eth_btc 0.031262 1.15866 [8129239999] margin:0.21431770200244]Array
(
    [complete] => 
    [id] => 8129239999
    [time] => 1548874581369
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 19:56:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:56:30 - cex place new buy order: eth_btc 0.031264 1.15859 [8129240545] margin:0.20470829068577]Array
(
    [complete] => 
    [id] => 8129240545
    [time] => 1548874590480
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 19:56:40 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:56:54 - cex place new buy order: eth_btc 0.031254 1.159 [8129241931]Array
(
    [complete] => 
    [id] => 8129241931
    [time] => 1548874613526
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 19:57:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:57:02 - cex place new buy order: eth_btc 0.031256 1.15889 [8129242430] margin:0.21755822882006]Array
(
    [complete] => 
    [id] => 8129242430
    [time] => 1548874621958
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 19:57:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:57:13 - cex place new buy order: eth_btc 0.03126 1.15874 [8129243062] margin:0.22392834293024]Array
(
    [complete] => 
    [id] => 8129243062
    [time] => 1548874632874
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 19:57:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:57:23 - cex place new buy order: eth_btc 0.031262 1.15866 [8129243542] margin:0.23031156036084]Array
(
    [complete] => 
    [id] => 8129243542
    [time] => 1548874642551
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 19:57:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:57:34 - cex place new buy order: eth_btc 0.031264 1.15859 [8129244196] margin:0.23029682702149]Array
(
    [complete] => 
    [id] => 8129244196
    [time] => 1548874654297
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 19:57:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:57:44 - cex place new buy order: eth_btc 0.031266 1.15852 [8129244773] margin:0.2238853706902]Array
(
    [complete] => 
    [id] => 8129244773
    [time] => 1548874664130
    [pending] => 1.15852000
    [amount] => 1.15852000
    [type] => buy
    [price] => 0.031266
)

2019-01-30 19:57:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:57:53 - cex place new buy order: eth_btc 0.031268 1.15844 [8129245266] margin:0.21747473455289]Array
(
    [complete] => 
    [id] => 8129245266
    [time] => 1548874672656
    [pending] => 1.15844000
    [amount] => 1.15844000
    [type] => buy
    [price] => 0.031268
)

2019-01-30 19:58:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:58:03 - cex place new buy order: eth_btc 0.031272 1.15829 [8129245783] margin:0.24622665643388]Array
(
    [complete] => 
    [id] => 8129245783
    [time] => 1548874682579
    [pending] => 1.15829000
    [amount] => 1.15829000
    [type] => buy
    [price] => 0.031272
)

2019-01-30 19:58:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 19:58:15 - cex place new buy order: eth_btc 0.031276 1.15815 [8129246469] margin:0.20782708786291]Array
(
    [complete] => 
    [id] => 8129246469
    [time] => 1548874695455
    [pending] => 1.15815000
    [amount] => 1.15815000
    [type] => buy
    [price] => 0.031276
)

2019-01-30 19:58:23 - cex delete buy orders: eth_btc [above margin]
2019-01-30 19:59:35 - cex place new buy order: eth_btc 0.031257 1.1588 [8129251318]Array
(
    [complete] => 
    [id] => 8129251318
    [time] => 1548874775277
    [pending] => 1.15880000
    [amount] => 1.15880000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 19:59:43 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:00:00 - cex place new buy order: eth_btc 0.031254 1.159 [8129252785]Array
(
    [complete] => 
    [id] => 8129252785
    [time] => 1548874800510
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 20:00:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:00:12 - cex place new buy order: eth_btc 0.031254 1.159 [8129253829]Array
(
    [complete] => 
    [id] => 8129253829
    [time] => 1548874812493
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 20:00:21 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:00:53 - cex place new buy order: eth_btc 0.031254 1.159 [8129256788]Array
(
    [complete] => 
    [id] => 8129256788
    [time] => 1548874852549
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 20:01:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:01:01 - cex place new buy order: eth_btc 0.031256 1.15889 [8129257409] margin:0.23035577169184]Array
(
    [complete] => 
    [id] => 8129257409
    [time] => 1548874861359
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 20:01:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:01:11 - cex place new buy order: eth_btc 0.03126 1.15874 [8129258205] margin:0.2175303902751]Array
(
    [complete] => 
    [id] => 8129258205
    [time] => 1548874871379
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 20:01:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:01:25 - cex place new buy order: eth_btc 0.031264 1.15859 [8129259187] margin:0.20470829068577]Array
(
    [complete] => 
    [id] => 8129259187
    [time] => 1548874885157
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 20:01:33 - cex delete buy orders: eth_btc[move]
2019-01-30 20:01:35 - cex place new buy order: eth_btc 0.031265 1.15852 [8129259758] margin:0.19829847118276]Array
(
    [complete] => 
    [id] => 8129259758
    [time] => 1548874894611
    [pending] => 1.15852000
    [amount] => 1.15852000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 20:01:43 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:01:55 - cex place new buy order: eth_btc 0.031254 1.159 [8129260901]Array
(
    [complete] => 
    [id] => 8129260901
    [time] => 1548874914935
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 20:02:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:02:02 - cex place new buy order: eth_btc 0.031256 1.15889 [8129261278] margin:0.2367545431277]Array
(
    [complete] => 
    [id] => 8129261278
    [time] => 1548874922507
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 20:02:11 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:02:13 - cex place new buy order: eth_btc 0.031258 1.15881 [8129262003] margin:0.22074348966665]Array
(
    [complete] => 
    [id] => 8129262003
    [time] => 1548874932517
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 20:02:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:02:22 - cex place new buy order: eth_btc 0.03126 1.15874 [8129262681] margin:0.21113243761994]Array
(
    [complete] => 
    [id] => 8129262681
    [time] => 1548874942262
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 20:02:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:02:35 - cex place new buy order: eth_btc 0.031262 1.15866 [8129263685] margin:0.20472138698739]Array
(
    [complete] => 
    [id] => 8129263685
    [time] => 1548874954727
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 20:02:44 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:02:56 - cex place new buy order: eth_btc 0.031253 1.159 [8129265207]Array
(
    [complete] => 
    [id] => 8129265207
    [time] => 1548874976109
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 20:03:06 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:03:07 - cex place new buy order: eth_btc 0.031255 1.15892 [8129265865] margin:0.22396416573349]Array
(
    [complete] => 
    [id] => 8129265865
    [time] => 1548874987181
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 20:03:15 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:03:29 - cex place new buy order: eth_btc 0.031254 1.159 [8129266954]Array
(
    [complete] => 
    [id] => 8129266954
    [time] => 1548875009432
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 20:03:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:03:38 - cex place new buy order: eth_btc 0.031256 1.15889 [8129267385] margin:0.2271563859739]Array
(
    [complete] => 
    [id] => 8129267385
    [time] => 1548875018261
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 20:03:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:03:46 - cex place new buy order: eth_btc 0.031258 1.15881 [8129267758] margin:0.21754430865697]Array
(
    [complete] => 
    [id] => 8129267758
    [time] => 1548875026117
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 20:03:55 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:04:48 - cex place new buy order: eth_btc 0.031254 1.159 [8129272214]Array
(
    [complete] => 
    [id] => 8129272214
    [time] => 1548875087547
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 20:04:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:04:57 - cex place new buy order: eth_btc 0.031256 1.15889 [8129272845] margin:0.21435884310212]Array
(
    [complete] => 
    [id] => 8129272845
    [time] => 1548875097058
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 20:05:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:05:05 - cex place new buy order: eth_btc 0.031258 1.15881 [8129273365] margin:0.20474758461835]Array
(
    [complete] => 
    [id] => 8129273365
    [time] => 1548875105398
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 20:05:15 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:05:46 - cex place new buy order: eth_btc 0.031254 1.159 [8129276036]Array
(
    [complete] => 
    [id] => 8129276036
    [time] => 1548875146313
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 20:05:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:05:55 - cex place new buy order: eth_btc 0.031256 1.15889 [8129276733] margin:0.2047606859483]Array
(
    [complete] => 
    [id] => 8129276733
    [time] => 1548875154744
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 20:06:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:06:24 - cex place new buy order: eth_btc 0.031254 1.159 [8129278988]Array
(
    [complete] => 
    [id] => 8129278988
    [time] => 1548875184413
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 20:06:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:06:33 - cex place new buy order: eth_btc 0.031256 1.15889 [8129279627] margin:0.2047606859483]Array
(
    [complete] => 
    [id] => 8129279627
    [time] => 1548875193379
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 20:06:40 - cex delete buy orders: eth_btc[move]
2019-01-30 20:06:42 - cex place new buy order: eth_btc 0.031257 1.15881 [8129280126] margin:0.198349222599]Array
(
    [complete] => 
    [id] => 8129280126
    [time] => 1548875201987
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 20:06:51 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:08:05 - cex place new buy order: eth_btc 0.031207 1.1607 [8129285517]Array
(
    [complete] => 
    [id] => 8129285517
    [time] => 1548875285389
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 20:08:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:08:18 - cex place new buy order: eth_btc 0.031213 1.16048 [8129286461] margin:0.29154518950436]Array
(
    [complete] => 
    [id] => 8129286461
    [time] => 1548875298014
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 20:08:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:08:29 - cex place new buy order: eth_btc 0.031215 1.16041 [8129287228] margin:0.30434086176516]Array
(
    [complete] => 
    [id] => 8129287228
    [time] => 1548875309027
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 20:08:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:08:39 - cex place new buy order: eth_btc 0.031221 1.16019 [8129287812] margin:0.28506453989301]Array
(
    [complete] => 
    [id] => 8129287812
    [time] => 1548875319294
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 20:08:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:08:50 - cex place new buy order: eth_btc 0.031227 1.15996 [8129288601] margin:0.25939091171103]Array
(
    [complete] => 
    [id] => 8129288601
    [time] => 1548875329951
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 20:09:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:09:02 - cex place new buy order: eth_btc 0.031231 1.15981 [8129289462] margin:0.24975184912426]Array
(
    [complete] => 
    [id] => 8129289462
    [time] => 1548875341707
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 20:09:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:09:08 - cex place new buy order: eth_btc 0.031233 1.15974 [8129289843] margin:0.25613933980084]Array
(
    [complete] => 
    [id] => 8129289843
    [time] => 1548875348236
    [pending] => 1.15974000
    [amount] => 1.15974000
    [type] => buy
    [price] => 0.031233
)

2019-01-30 20:09:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:09:20 - cex place new buy order: eth_btc 0.031235 1.15967 [8129290654] margin:0.24011525532255]Array
(
    [complete] => 
    [id] => 8129290654
    [time] => 1548875359984
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 20:09:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:09:33 - cex place new buy order: eth_btc 0.031237 1.15959 [8129291551] margin:0.23369721804269]Array
(
    [complete] => 
    [id] => 8129291551
    [time] => 1548875373204
    [pending] => 1.15959000
    [amount] => 1.15959000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 20:09:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:09:44 - cex place new buy order: eth_btc 0.031239 1.15952 [8129292235] margin:0.24328563654408]Array
(
    [complete] => 
    [id] => 8129292235
    [time] => 1548875384108
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 20:09:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:09:56 - cex place new buy order: eth_btc 0.031241 1.15944 [8129292983] margin:0.2368682180468]Array
(
    [complete] => 
    [id] => 8129292983
    [time] => 1548875396109
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 20:10:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:10:07 - cex place new buy order: eth_btc 0.031243 1.15937 [8129293701] margin:0.24325448900553]Array
(
    [complete] => 
    [id] => 8129293701
    [time] => 1548875407153
    [pending] => 1.15937000
    [amount] => 1.15937000
    [type] => buy
    [price] => 0.031243
)

2019-01-30 20:10:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:10:18 - cex place new buy order: eth_btc 0.031245 1.15929 [8129294391] margin:0.23683789406304]Array
(
    [complete] => 
    [id] => 8129294391
    [time] => 1548875418247
    [pending] => 1.15929000
    [amount] => 1.15929000
    [type] => buy
    [price] => 0.031245
)

2019-01-30 20:10:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:10:26 - cex place new buy order: eth_btc 0.031247 1.15922 [8129294961] margin:0.24322334944153]Array
(
    [complete] => 
    [id] => 8129294961
    [time] => 1548875426371
    [pending] => 1.15922000
    [amount] => 1.15922000
    [type] => buy
    [price] => 0.031247
)

2019-01-30 20:10:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:10:37 - cex place new buy order: eth_btc 0.031251 1.15907 [8129295693] margin:0.2175930370228]Array
(
    [complete] => 
    [id] => 8129295693
    [time] => 1548875437420
    [pending] => 1.15907000
    [amount] => 1.15907000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:10:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:10:49 - cex place new buy order: eth_btc 0.031253 1.159 [8129296412] margin:0.22717819089366]Array
(
    [complete] => 
    [id] => 8129296412
    [time] => 1548875448621
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 20:10:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:10:58 - cex place new buy order: eth_btc 0.031255 1.15892 [8129297093] margin:0.21436570148778]Array
(
    [complete] => 
    [id] => 8129297093
    [time] => 1548875457584
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 20:11:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:11:06 - cex place new buy order: eth_btc 0.031257 1.15885 [8129297784] margin:0.22075055187638]Array
(
    [complete] => 
    [id] => 8129297784
    [time] => 1548875466329
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 20:11:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:11:16 - cex place new buy order: eth_btc 0.031259 1.15878 [8129298455] margin:0.21433827057806]Array
(
    [complete] => 
    [id] => 8129298455
    [time] => 1548875475841
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 20:11:24 - cex delete buy orders: eth_btc[move]
2019-01-30 20:11:25 - cex place new buy order: eth_btc 0.03126 1.1587 [8129299071] margin:0.19833018777389]Array
(
    [complete] => 
    [id] => 8129299071
    [time] => 1548875485336
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 20:11:33 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:11:42 - cex place new buy order: eth_btc 0.031251 1.1591 [8129300212]Array
(
    [complete] => 
    [id] => 8129300212
    [time] => 1548875501925
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:11:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:11:52 - cex place new buy order: eth_btc 0.031253 1.159 [8129300950] margin:0.23037788372315]Array
(
    [complete] => 
    [id] => 8129300950
    [time] => 1548875512451
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 20:12:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:12:04 - cex place new buy order: eth_btc 0.031255 1.15892 [8129301635] margin:0.22396416573349]Array
(
    [complete] => 
    [id] => 8129301635
    [time] => 1548875524318
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 20:12:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:12:14 - cex place new buy order: eth_btc 0.031257 1.15885 [8129302217] margin:0.22075055187638]Array
(
    [complete] => 
    [id] => 8129302217
    [time] => 1548875534395
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 20:12:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:12:26 - cex place new buy order: eth_btc 0.031259 1.15878 [8129302822] margin:0.20474103458201]Array
(
    [complete] => 
    [id] => 8129302822
    [time] => 1548875545656
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 20:12:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:12:38 - cex place new buy order: eth_btc 0.031261 1.1587 [8129303445] margin:0.20152906177024]Array
(
    [complete] => 
    [id] => 8129303445
    [time] => 1548875558454
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.031261
)

2019-01-30 20:12:51 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:13:05 - cex place new buy order: eth_btc 0.031251 1.1591 [8129305292]Array
(
    [complete] => 
    [id] => 8129305292
    [time] => 1548875585456
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:13:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:13:14 - cex place new buy order: eth_btc 0.031253 1.159 [8129305915] margin:0.2207788052347]Array
(
    [complete] => 
    [id] => 8129305915
    [time] => 1548875593705
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 20:13:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:13:24 - cex place new buy order: eth_btc 0.031255 1.15892 [8129306622] margin:0.23996160614301]Array
(
    [complete] => 
    [id] => 8129306622
    [time] => 1548875604004
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 20:13:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:13:35 - cex place new buy order: eth_btc 0.031257 1.15885 [8129307250] margin:0.20795341843427]Array
(
    [complete] => 
    [id] => 8129307250
    [time] => 1548875615121
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 20:13:48 - cex delete buy orders: eth_btc[move]
2019-01-30 20:13:49 - cex place new buy order: eth_btc 0.031258 1.15878 [8129308115] margin:0.19834287725136]Array
(
    [complete] => 
    [id] => 8129308115
    [time] => 1548875629234
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 20:13:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:14:01 - cex place new buy order: eth_btc 0.03126 1.15874 [8129308844] margin:0.21433141394753]Array
(
    [complete] => 
    [id] => 8129308844
    [time] => 1548875640782
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 20:14:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:14:12 - cex place new buy order: eth_btc 0.031262 1.15866 [8129309585] margin:0.20792015865909]Array
(
    [complete] => 
    [id] => 8129309585
    [time] => 1548875652199
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 20:14:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:14:23 - cex place new buy order: eth_btc 0.031264 1.15859 [8129310202] margin:0.20150972364381]Array
(
    [complete] => 
    [id] => 8129310202
    [time] => 1548875662729
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 20:14:31 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:14:43 - cex place new buy order: eth_btc 0.031251 1.1591 [8129311728]Array
(
    [complete] => 
    [id] => 8129311728
    [time] => 1548875683112
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:14:50 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:15:08 - cex place new buy order: eth_btc 0.031251 1.1591 [8129313497]Array
(
    [complete] => 
    [id] => 8129313497
    [time] => 1548875708003
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:15:17 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:15:29 - cex place new buy order: eth_btc 0.031251 1.1591 [8129315109]Array
(
    [complete] => 
    [id] => 8129315109
    [time] => 1548875728828
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:15:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:15:36 - cex place new buy order: eth_btc 0.031253 1.159 [8129315639] margin:0.21757911240521]Array
(
    [complete] => 
    [id] => 8129315639
    [time] => 1548875736063
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 20:15:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:15:46 - cex place new buy order: eth_btc 0.031255 1.15892 [8129316332] margin:0.21116621340587]Array
(
    [complete] => 
    [id] => 8129316332
    [time] => 1548875746006
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 20:15:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:15:58 - cex place new buy order: eth_btc 0.031257 1.15885 [8129317211] margin:0.20475413507375]Array
(
    [complete] => 
    [id] => 8129317211
    [time] => 1548875757991
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 20:16:16 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:16:30 - cex place new buy order: eth_btc 0.031251 1.1591 [8129319466]Array
(
    [complete] => 
    [id] => 8129319466
    [time] => 1548875789731
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:16:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:16:37 - cex place new buy order: eth_btc 0.031253 1.159 [8129319983] margin:0.22717819089366]Array
(
    [complete] => 
    [id] => 8129319983
    [time] => 1548875797227
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 20:16:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:16:48 - cex place new buy order: eth_btc 0.031257 1.15885 [8129320607] margin:0.27833765236587]Array
(
    [complete] => 
    [id] => 8129320607
    [time] => 1548875807809
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 20:16:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:16:56 - cex place new buy order: eth_btc 0.031261 1.1587 [8129321144] margin:0.2239211797447]Array
(
    [complete] => 
    [id] => 8129321144
    [time] => 1548875816276
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.031261
)

2019-01-30 20:17:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:17:04 - cex place new buy order: eth_btc 0.031263 1.15863 [8129321708] margin:0.21750951604131]Array
(
    [complete] => 
    [id] => 8129321708
    [time] => 1548875824351
    [pending] => 1.15863000
    [amount] => 1.15863000
    [type] => buy
    [price] => 0.031263
)

2019-01-30 20:17:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:17:14 - cex place new buy order: eth_btc 0.031265 1.15855 [8129322406] margin:0.23348792579561]Array
(
    [complete] => 
    [id] => 8129322406
    [time] => 1548875834450
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 20:17:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:17:24 - cex place new buy order: eth_btc 0.031269 1.1584 [8129323147] margin:0.20147750167898]Array
(
    [complete] => 
    [id] => 8129323147
    [time] => 1548875844289
    [pending] => 1.15840000
    [amount] => 1.15840000
    [type] => buy
    [price] => 0.031269
)

2019-01-30 20:17:33 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:18:01 - cex place new buy order: eth_btc 0.031251 1.1591 [8129325372]Array
(
    [complete] => 
    [id] => 8129325372
    [time] => 1548875880880
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:18:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:18:11 - cex place new buy order: eth_btc 0.031254 1.15896 [8129325957] margin:0.2335701030268]Array
(
    [complete] => 
    [id] => 8129325957
    [time] => 1548875891335
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 20:18:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:18:21 - cex place new buy order: eth_btc 0.031256 1.15889 [8129326557] margin:0.20796007166626]Array
(
    [complete] => 
    [id] => 8129326557
    [time] => 1548875900905
    [pending] => 1.15889000
    [amount] => 1.15889000
    [type] => buy
    [price] => 0.031256
)

2019-01-30 20:18:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:18:32 - cex place new buy order: eth_btc 0.031258 1.15881 [8129327306] margin:0.23673939471494]Array
(
    [complete] => 
    [id] => 8129327306
    [time] => 1548875912520
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 20:18:42 - cex delete buy orders: eth_btc[move]
2019-01-30 20:18:43 - cex place new buy order: eth_btc 0.03126 1.1587 [8129328074] margin:0.19833018777389]Array
(
    [complete] => 
    [id] => 8129328074
    [time] => 1548875922759
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 20:18:51 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:19:54 - cex place new buy order: eth_btc 0.031251 1.1591 [8129332701]Array
(
    [complete] => 
    [id] => 8129332701
    [time] => 1548875993646
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:20:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:20:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:20:05 - cex place new buy order: eth_btc 0.031253 1.159 [8129333464] margin:0.23357757655265]Array
(
    [complete] => 
    [id] => 8129333464
    [time] => 1548876004584
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 20:20:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:20:13 - cex place new buy order: eth_btc 0.031255 1.15892 [8129334077] margin:0.22396416573349]Array
(
    [complete] => 
    [id] => 8129334077
    [time] => 1548876013174
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 20:20:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:20:23 - cex place new buy order: eth_btc 0.031257 1.15885 [8129334661] margin:0.21755126851586]Array
(
    [complete] => 
    [id] => 8129334661
    [time] => 1548876022716
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 20:20:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:20:32 - cex place new buy order: eth_btc 0.031259 1.15878 [8129335250] margin:0.21753734924341]Array
(
    [complete] => 
    [id] => 8129335250
    [time] => 1548876032319
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 20:20:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:20:41 - cex place new buy order: eth_btc 0.031261 1.1587 [8129335606] margin:0.22072230574834]Array
(
    [complete] => 
    [id] => 8129335606
    [time] => 1548876040964
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.031261
)

2019-01-30 20:20:50 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:21:12 - cex place new buy order: eth_btc 0.03126 1.1587 [8129337459]Array
(
    [complete] => 
    [id] => 8129337459
    [time] => 1548876072241
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 20:21:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:21:21 - cex place new buy order: eth_btc 0.031262 1.15866 [8129337974] margin:0.22711278868914]Array
(
    [complete] => 
    [id] => 8129337974
    [time] => 1548876081028
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 20:21:30 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:21:50 - cex place new buy order: eth_btc 0.031265 1.1586 [8129339724]Array
(
    [complete] => 
    [id] => 8129339724
    [time] => 1548876110278
    [pending] => 1.15860000
    [amount] => 1.15860000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 20:21:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:21:58 - cex place new buy order: eth_btc 0.031267 1.15848 [8129340298] margin:0.21428342981418]Array
(
    [complete] => 
    [id] => 8129340298
    [time] => 1548876118254
    [pending] => 1.15848000
    [amount] => 1.15848000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 20:22:12 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:22:26 - cex place new buy order: eth_btc 0.031251 1.1591 [8129342128]Array
(
    [complete] => 
    [id] => 8129342128
    [time] => 1548876145905
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:22:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:22:34 - cex place new buy order: eth_btc 0.031253 1.159 [8129342597] margin:0.24317665504112]Array
(
    [complete] => 
    [id] => 8129342597
    [time] => 1548876154013
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 20:22:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:22:43 - cex place new buy order: eth_btc 0.031255 1.15892 [8129343116] margin:0.24956007038874]Array
(
    [complete] => 
    [id] => 8129343116
    [time] => 1548876163118
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 20:22:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:22:53 - cex place new buy order: eth_btc 0.031257 1.15885 [8129343753] margin:0.24954410212112]Array
(
    [complete] => 
    [id] => 8129343753
    [time] => 1548876173050
    [pending] => 1.15885000
    [amount] => 1.15885000
    [type] => buy
    [price] => 0.031257
)

2019-01-30 20:23:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:23:02 - cex place new buy order: eth_btc 0.031261 1.1587 [8129344332] margin:0.24631329771918]Array
(
    [complete] => 
    [id] => 8129344332
    [time] => 1548876182228
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.031261
)

2019-01-30 20:23:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:23:12 - cex place new buy order: eth_btc 0.031264 1.15859 [8129344999] margin:0.23669396110542]Array
(
    [complete] => 
    [id] => 8129344999
    [time] => 1548876192114
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 20:23:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:23:21 - cex place new buy order: eth_btc 0.031266 1.15852 [8129345474] margin:0.22708373312863]Array
(
    [complete] => 
    [id] => 8129345474
    [time] => 1548876200648
    [pending] => 1.15852000
    [amount] => 1.15852000
    [type] => buy
    [price] => 0.031266
)

2019-01-30 20:23:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:23:30 - cex place new buy order: eth_btc 0.031268 1.15844 [8129345964] margin:0.21107841883075]Array
(
    [complete] => 
    [id] => 8129345964
    [time] => 1548876210040
    [pending] => 1.15844000
    [amount] => 1.15844000
    [type] => buy
    [price] => 0.031268
)

2019-01-30 20:23:38 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:23:47 - cex place new buy order: eth_btc 0.031251 1.1591 [8129347044]Array
(
    [complete] => 
    [id] => 8129347044
    [time] => 1548876227265
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:23:56 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:24:11 - cex place new buy order: eth_btc 0.031251 1.1591 [8129348430]Array
(
    [complete] => 
    [id] => 8129348430
    [time] => 1548876250731
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:24:20 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:24:34 - cex place new buy order: eth_btc 0.031251 1.1591 [8129349959]Array
(
    [complete] => 
    [id] => 8129349959
    [time] => 1548876273705
    [pending] => 1.15910000
    [amount] => 1.15910000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 20:24:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:24:44 - cex place new buy order: eth_btc 0.031253 1.159 [8129350585] margin:0.23997696221163]Array
(
    [complete] => 
    [id] => 8129350585
    [time] => 1548876283709
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 20:24:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:24:52 - cex place new buy order: eth_btc 0.031255 1.15892 [8129351125] margin:0.23996160614301]Array
(
    [complete] => 
    [id] => 8129351125
    [time] => 1548876292233
    [pending] => 1.15892000
    [amount] => 1.15892000
    [type] => buy
    [price] => 0.031255
)

2019-01-30 20:25:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:25:02 - cex place new buy order: eth_btc 0.031259 1.15878 [8129351661] margin:0.20154195591671]Array
(
    [complete] => 
    [id] => 8129351661
    [time] => 1548876302297
    [pending] => 1.15878000
    [amount] => 1.15878000
    [type] => buy
    [price] => 0.031259
)

2019-01-30 20:25:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:25:16 - cex place new buy order: eth_btc 0.031261 1.1587 [8129352415] margin:0.21112568375932]Array
(
    [complete] => 
    [id] => 8129352415
    [time] => 1548876315540
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.031261
)

2019-01-30 20:25:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:25:26 - cex place new buy order: eth_btc 0.031263 1.15863 [8129353347] margin:0.21111217733425]Array
(
    [complete] => 
    [id] => 8129353347
    [time] => 1548876325679
    [pending] => 1.15863000
    [amount] => 1.15863000
    [type] => buy
    [price] => 0.031263
)

2019-01-30 20:25:35 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:26:33 - cex place new buy order: eth_btc 0.031267 1.1585 [8129357536]Array
(
    [complete] => 
    [id] => 8129357536
    [time] => 1548876393249
    [pending] => 1.15850000
    [amount] => 1.15850000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 20:26:39 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:27:27 - cex place new buy order: eth_btc 0.031266 1.1585 [8129361611]Array
(
    [complete] => 
    [id] => 8129361611
    [time] => 1548876446883
    [pending] => 1.15850000
    [amount] => 1.15850000
    [type] => buy
    [price] => 0.031266
)

2019-01-30 20:27:34 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:28:12 - cex place new buy order: eth_btc 0.031269 1.1584 [8129364736]Array
(
    [complete] => 
    [id] => 8129364736
    [time] => 1548876492131
    [pending] => 1.15840000
    [amount] => 1.15840000
    [type] => buy
    [price] => 0.031269
)

2019-01-30 20:28:19 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:28:45 - cex place new buy order: eth_btc 0.031267 1.1585 [8129366786]Array
(
    [complete] => 
    [id] => 8129366786
    [time] => 1548876525309
    [pending] => 1.15850000
    [amount] => 1.15850000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 20:28:54 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:29:34 - cex place new buy order: eth_btc 0.031267 1.1585 [8129369666]Array
(
    [complete] => 
    [id] => 8129369666
    [time] => 1548876573543
    [pending] => 1.15850000
    [amount] => 1.15850000
    [type] => buy
    [price] => 0.031267
)

2019-01-30 20:29:41 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:31:09 - cex place new buy order: eth_btc 0.031213 1.1605 [8129376949]Array
(
    [complete] => 
    [id] => 8129376949
    [time] => 1548876668868
    [pending] => 1.16050000
    [amount] => 1.16050000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 20:31:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:31:19 - cex place new buy order: eth_btc 0.031219 1.16026 [8129377958] margin:0.28828597969184]Array
(
    [complete] => 
    [id] => 8129377958
    [time] => 1548876678966
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 20:31:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:31:30 - cex place new buy order: eth_btc 0.031222 1.16015 [8129378996] margin:0.28505540964705]Array
(
    [complete] => 
    [id] => 8129378996
    [time] => 1548876689726
    [pending] => 1.16015000
    [amount] => 1.16015000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 20:31:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:31:41 - cex place new buy order: eth_btc 0.031225 1.16004 [8129379661] margin:0.2818254603683]Array
(
    [complete] => 
    [id] => 8129379661
    [time] => 1548876700767
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 20:31:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:31:51 - cex place new buy order: eth_btc 0.031227 1.15996 [8129380403] margin:0.24337912703749]Array
(
    [complete] => 
    [id] => 8129380403
    [time] => 1548876711449
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 20:32:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:32:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:32:04 - cex place new buy order: eth_btc 0.031229 1.15989 [8129381248] margin:0.25617214768323]Array
(
    [complete] => 
    [id] => 8129381248
    [time] => 1548876724341
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 20:32:06 - cex place new buy order: eth_btc 0.031229 0.01014 [] margin:0.24656569214512]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-01-30 20:32:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:32:16 - cex place new buy order: eth_btc 0.031231 1.15981 [8129381869] margin:0.22413627485511]Array
(
    [complete] => 
    [id] => 8129381869
    [time] => 1548876736521
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 20:32:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:32:28 - cex place new buy order: eth_btc 0.031233 1.15974 [8129382504] margin:0.22412192232573]Array
(
    [complete] => 
    [id] => 8129382504
    [time] => 1548876748026
    [pending] => 1.15974000
    [amount] => 1.15974000
    [type] => buy
    [price] => 0.031233
)

2019-01-30 20:32:40 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:32:54 - cex place new buy order: eth_btc 0.031211 1.1606 [8129384036]Array
(
    [complete] => 
    [id] => 8129384036
    [time] => 1548876773911
    [pending] => 1.16060000
    [amount] => 1.16060000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 20:33:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:33:01 - cex place new buy order: eth_btc 0.031213 1.16048 [8129384371] margin:0.30436036266941]Array
(
    [complete] => 
    [id] => 8129384371
    [time] => 1548876781020
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 20:33:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:33:06 - cex place new buy order: eth_btc 0.031215 1.16041 [8129384714] margin:0.29473009770944]Array
(
    [complete] => 
    [id] => 8129384714
    [time] => 1548876785568
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 20:33:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:33:18 - cex place new buy order: eth_btc 0.031219 1.16026 [8129385711] margin:0.28187962458759]Array
(
    [complete] => 
    [id] => 8129385711
    [time] => 1548876798424
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 20:33:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:33:30 - cex place new buy order: eth_btc 0.031221 1.16019 [8129386570] margin:0.25303481630954]Array
(
    [complete] => 
    [id] => 8129386570
    [time] => 1548876810007
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 20:33:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:33:40 - cex place new buy order: eth_btc 0.031223 1.16011 [8129387400] margin:0.25301860807738]Array
(
    [complete] => 
    [id] => 8129387400
    [time] => 1548876820058
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 20:33:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:33:50 - cex place new buy order: eth_btc 0.031225 1.16004 [8129388162] margin:0.25620496397118]Array
(
    [complete] => 
    [id] => 8129388162
    [time] => 1548876830144
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 20:33:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:34:00 - cex place new buy order: eth_btc 0.031227 1.15996 [8129388833] margin:0.2401767701028]Array
(
    [complete] => 
    [id] => 8129388833
    [time] => 1548876839774
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 20:34:08 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:34:09 - cex place new buy order: eth_btc 0.031229 1.15989 [8129389474] margin:0.24016138845304]Array
(
    [complete] => 
    [id] => 8129389474
    [time] => 1548876849202
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 20:34:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:34:20 - cex place new buy order: eth_btc 0.031231 1.15981 [8129390236] margin:0.23694406198969]Array
(
    [complete] => 
    [id] => 8129390236
    [time] => 1548876860310
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 20:34:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:34:32 - cex place new buy order: eth_btc 0.031233 1.15974 [8129391138] margin:0.23372714756829]Array
(
    [complete] => 
    [id] => 8129391138
    [time] => 1548876872328
    [pending] => 1.15974000
    [amount] => 1.15974000
    [type] => buy
    [price] => 0.031233
)

2019-01-30 20:34:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:34:43 - cex place new buy order: eth_btc 0.031235 1.15967 [8129391937] margin:0.22410757163438]Array
(
    [complete] => 
    [id] => 8129391937
    [time] => 1548876883115
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 20:34:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:34:54 - cex place new buy order: eth_btc 0.031237 1.15959 [8129392576] margin:0.22409322278067]Array
(
    [complete] => 
    [id] => 8129392576
    [time] => 1548876894257
    [pending] => 1.15959000
    [amount] => 1.15959000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 20:35:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:35:02 - cex place new buy order: eth_btc 0.031239 1.15952 [8129392980] margin:0.2560901437306]Array
(
    [complete] => 
    [id] => 8129392980
    [time] => 1548876901847
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 20:35:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:35:07 - cex place new buy order: eth_btc 0.031241 1.15944 [8129393302] margin:0.24967190550877]Array
(
    [complete] => 
    [id] => 8129393302
    [time] => 1548876906938
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 20:35:20 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:35:32 - cex place new buy order: eth_btc 0.031216 1.1604 [8129394843]Array
(
    [complete] => 
    [id] => 8129394843
    [time] => 1548876931856
    [pending] => 1.16040000
    [amount] => 1.16040000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 20:35:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:35:46 - cex place new buy order: eth_btc 0.03122 1.16022 [8129395829] margin:0.25944907110826]Array
(
    [complete] => 
    [id] => 8129395829
    [time] => 1548876945949
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 20:35:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:35:57 - cex place new buy order: eth_btc 0.031222 1.16015 [8129396415] margin:0.2530267119339]Array
(
    [complete] => 
    [id] => 8129396415
    [time] => 1548876956864
    [pending] => 1.16015000
    [amount] => 1.16015000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 20:36:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:36:16 - cex place new buy order: eth_btc 0.031224 1.16007 [8129397569] margin:0.24340251088906]Array
(
    [complete] => 
    [id] => 8129397569
    [time] => 1548876975763
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 20:36:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:36:26 - cex place new buy order: eth_btc 0.031226 1.16 [8129398230] margin:0.23698200217768]Array
(
    [complete] => 
    [id] => 8129398230
    [time] => 1548876986169
    [pending] => 1.16000000
    [amount] => 1.16000000
    [type] => buy
    [price] => 0.031226
)

2019-01-30 20:36:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:36:38 - cex place new buy order: eth_btc 0.031228 1.15993 [8129398903] margin:0.21775329832201]Array
(
    [complete] => 
    [id] => 8129398903
    [time] => 1548876997809
    [pending] => 1.15993000
    [amount] => 1.15993000
    [type] => buy
    [price] => 0.031228
)

2019-01-30 20:36:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:36:49 - cex place new buy order: eth_btc 0.03123 1.15985 [8129399646] margin:0.24015369836694]Array
(
    [complete] => 
    [id] => 8129399646
    [time] => 1548877009162
    [pending] => 1.15985000
    [amount] => 1.15985000
    [type] => buy
    [price] => 0.03123
)

2019-01-30 20:36:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:37:00 - cex place new buy order: eth_btc 0.031232 1.15978 [8129400523] margin:0.23373463114753]Array
(
    [complete] => 
    [id] => 8129400523
    [time] => 1548877020099
    [pending] => 1.15978000
    [amount] => 1.15978000
    [type] => buy
    [price] => 0.031232
)

2019-01-30 20:37:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:37:08 - cex place new buy order: eth_btc 0.031234 1.1597 [8129401235] margin:0.22731638598963]Array
(
    [complete] => 
    [id] => 8129401235
    [time] => 1548877028417
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031234
)

2019-01-30 20:37:19 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:37:27 - cex place new buy order: eth_btc 0.031203 1.1609 [8129402534]Array
(
    [complete] => 
    [id] => 8129402534
    [time] => 1548877046587
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 20:37:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:37:34 - cex place new buy order: eth_btc 0.031205 1.16078 [8129403012] margin:0.29802916199326]Array
(
    [complete] => 
    [id] => 8129403012
    [time] => 1548877054116
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 20:37:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:37:44 - cex place new buy order: eth_btc 0.031209 1.16063 [8129403717] margin:0.2915825563139]Array
(
    [complete] => 
    [id] => 8129403717
    [time] => 1548877064212
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 20:37:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:37:55 - cex place new buy order: eth_btc 0.031213 1.16048 [8129404379] margin:0.27873001633936]Array
(
    [complete] => 
    [id] => 8129404379
    [time] => 1548877074744
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 20:38:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:38:06 - cex place new buy order: eth_btc 0.031215 1.16041 [8129405308] margin:0.24987986544931]Array
(
    [complete] => 
    [id] => 8129405308
    [time] => 1548877085985
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 20:38:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:38:18 - cex place new buy order: eth_btc 0.031217 1.16033 [8129406201] margin:0.24986385623218]Array
(
    [complete] => 
    [id] => 8129406201
    [time] => 1548877098379
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 20:38:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:38:30 - cex place new buy order: eth_btc 0.031219 1.16026 [8129406948] margin:0.26586373682693]Array
(
    [complete] => 
    [id] => 8129406948
    [time] => 1548877109715
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 20:38:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:38:41 - cex place new buy order: eth_btc 0.031222 1.16015 [8129407878] margin:0.24982384216259]Array
(
    [complete] => 
    [id] => 8129407878
    [time] => 1548877121361
    [pending] => 1.16015000
    [amount] => 1.16015000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 20:38:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:38:52 - cex place new buy order: eth_btc 0.031224 1.16007 [8129408470] margin:0.24660517550603]Array
(
    [complete] => 
    [id] => 8129408470
    [time] => 1548877131976
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 20:39:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:39:03 - cex place new buy order: eth_btc 0.031226 1.16 [8129409038] margin:0.24338692115546]Array
(
    [complete] => 
    [id] => 8129409038
    [time] => 1548877142569
    [pending] => 1.16000000
    [amount] => 1.16000000
    [type] => buy
    [price] => 0.031226
)

2019-01-30 20:39:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:39:14 - cex place new buy order: eth_btc 0.031228 1.15993 [8129409632] margin:0.2465735878058]Array
(
    [complete] => 
    [id] => 8129409632
    [time] => 1548877153599
    [pending] => 1.15993000
    [amount] => 1.15993000
    [type] => buy
    [price] => 0.031228
)

2019-01-30 20:39:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:39:23 - cex place new buy order: eth_btc 0.03123 1.15985 [8129410245] margin:0.23695164905539]Array
(
    [complete] => 
    [id] => 8129410245
    [time] => 1548877163481
    [pending] => 1.15985000
    [amount] => 1.15985000
    [type] => buy
    [price] => 0.03123
)

2019-01-30 20:39:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:39:33 - cex place new buy order: eth_btc 0.031232 1.15978 [8129410671] margin:0.22412909836067]Array
(
    [complete] => 
    [id] => 8129410671
    [time] => 1548877172526
    [pending] => 1.15978000
    [amount] => 1.15978000
    [type] => buy
    [price] => 0.031232
)

2019-01-30 20:39:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:39:44 - cex place new buy order: eth_btc 0.031234 1.1597 [8129411535] margin:0.24332458218608]Array
(
    [complete] => 
    [id] => 8129411535
    [time] => 1548877183882
    [pending] => 1.15970000
    [amount] => 1.15970000
    [type] => buy
    [price] => 0.031234
)

2019-01-30 20:39:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:39:58 - cex place new buy order: eth_btc 0.031236 1.15963 [8129412433] margin:0.24010756819055]Array
(
    [complete] => 
    [id] => 8129412433
    [time] => 1548877197557
    [pending] => 1.15963000
    [amount] => 1.15963000
    [type] => buy
    [price] => 0.031236
)

2019-01-30 20:40:04 - cex delete buy orders: eth_btc[move]
2019-01-30 20:40:06 - cex place new buy order: eth_btc 0.031237 1.15955 [8129413137] margin:0.19847621486651]Array
(
    [complete] => 
    [id] => 8129413137
    [time] => 1548877205598
    [pending] => 1.15955000
    [amount] => 1.15955000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 20:40:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:40:16 - cex place new buy order: eth_btc 0.031239 1.15952 [8129413717] margin:0.23048112935753]Array
(
    [complete] => 
    [id] => 8129413717
    [time] => 1548877215712
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 20:40:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:40:27 - cex place new buy order: eth_btc 0.031241 1.15944 [8129414386] margin:0.22406453058479]Array
(
    [complete] => 
    [id] => 8129414386
    [time] => 1548877226917
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 20:40:38 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:40:54 - cex place new buy order: eth_btc 0.031205 1.1608 [8129416321]Array
(
    [complete] => 
    [id] => 8129416321
    [time] => 1548877253916
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 20:41:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:41:02 - cex place new buy order: eth_btc 0.031207 1.16071 [8129416873] margin:0.31082769891368]Array
(
    [complete] => 
    [id] => 8129416873
    [time] => 1548877262047
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 20:41:10 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:41:12 - cex place new buy order: eth_btc 0.031211 1.16056 [8129417524] margin:0.28195187594118]Array
(
    [complete] => 
    [id] => 8129417524
    [time] => 1548877271835
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 20:41:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:41:25 - cex place new buy order: eth_btc 0.031215 1.16041 [8129418329] margin:0.28832292167227]Array
(
    [complete] => 
    [id] => 8129418329
    [time] => 1548877285466
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 20:41:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:41:35 - cex place new buy order: eth_btc 0.031219 1.16026 [8129418978] margin:0.28508280213972]Array
(
    [complete] => 
    [id] => 8129418978
    [time] => 1548877295294
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 20:41:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:41:46 - cex place new buy order: eth_btc 0.031221 1.16019 [8129419522] margin:0.27865859517633]Array
(
    [complete] => 
    [id] => 8129419522
    [time] => 1548877305867
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 20:41:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:41:58 - cex place new buy order: eth_btc 0.031223 1.16011 [8129420219] margin:0.26903244403165]Array
(
    [complete] => 
    [id] => 8129420219
    [time] => 1548877317713
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 20:42:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:42:05 - cex place new buy order: eth_btc 0.031225 1.16004 [8129420781] margin:0.26901521216973]Array
(
    [complete] => 
    [id] => 8129420781
    [time] => 1548877325212
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 20:42:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:42:15 - cex place new buy order: eth_btc 0.031227 1.15996 [8129421467] margin:0.26899798251512]Array
(
    [complete] => 
    [id] => 8129421467
    [time] => 1548877335031
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 20:42:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:42:25 - cex place new buy order: eth_btc 0.031229 1.15989 [8129421980] margin:0.26257645137533]Array
(
    [complete] => 
    [id] => 8129421980
    [time] => 1548877344699
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 20:42:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:42:34 - cex place new buy order: eth_btc 0.031231 1.15981 [8129422636] margin:0.26255963625885]Array
(
    [complete] => 
    [id] => 8129422636
    [time] => 1548877354343
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 20:42:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:42:50 - cex place new buy order: eth_btc 0.031233 1.15974 [8129423596] margin:0.26894630679088]Array
(
    [complete] => 
    [id] => 8129423596
    [time] => 1548877369924
    [pending] => 1.15974000
    [amount] => 1.15974000
    [type] => buy
    [price] => 0.031233
)

2019-01-30 20:42:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:43:01 - cex place new buy order: eth_btc 0.031235 1.15967 [8129424396] margin:0.25932447574835]Array
(
    [complete] => 
    [id] => 8129424396
    [time] => 1548877380571
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 20:43:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:43:08 - cex place new buy order: eth_btc 0.031237 1.15959 [8129424966] margin:0.25290520856676]Array
(
    [complete] => 
    [id] => 8129424966
    [time] => 1548877387961
    [pending] => 1.15959000
    [amount] => 1.15959000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 20:43:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:43:19 - cex place new buy order: eth_btc 0.031239 1.15952 [8129425686] margin:0.23048112935753]Array
(
    [complete] => 
    [id] => 8129425686
    [time] => 1548877398637
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 20:43:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:43:29 - cex place new buy order: eth_btc 0.031241 1.15944 [8129426475] margin:0.23046637431581]Array
(
    [complete] => 
    [id] => 8129426475
    [time] => 1548877409032
    [pending] => 1.15944000
    [amount] => 1.15944000
    [type] => buy
    [price] => 0.031241
)

2019-01-30 20:44:15 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:44:23 - cex place new buy order: eth_btc 0.031203 1.1609 [8129430151]Array
(
    [complete] => 
    [id] => 8129430151
    [time] => 1548877462848
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 20:44:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:44:30 - cex place new buy order: eth_btc 0.031205 1.16078 [8129430467] margin:0.32046146450888]Array
(
    [complete] => 
    [id] => 8129430467
    [time] => 1548877469888
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 20:44:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:44:40 - cex place new buy order: eth_btc 0.031208 1.16067 [8129431128] margin:0.31081773904127]Array
(
    [complete] => 
    [id] => 8129431128
    [time] => 1548877479595
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 20:44:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:44:52 - cex place new buy order: eth_btc 0.031212 1.16052 [8129432178] margin:0.29796232218378]Array
(
    [complete] => 
    [id] => 8129432178
    [time] => 1548877491740
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 20:45:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:45:02 - cex place new buy order: eth_btc 0.031216 1.16037 [8129432938] margin:0.28511019989748]Array
(
    [complete] => 
    [id] => 8129432938
    [time] => 1548877501962
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 20:45:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:45:14 - cex place new buy order: eth_btc 0.03122 1.16022 [8129433960] margin:0.27226137091607]Array
(
    [complete] => 
    [id] => 8129433960
    [time] => 1548877514378
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 20:45:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:45:25 - cex place new buy order: eth_btc 0.031224 1.16007 [8129434740] margin:0.25621316935689]Array
(
    [complete] => 
    [id] => 8129434740
    [time] => 1548877524526
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 20:45:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:45:37 - cex place new buy order: eth_btc 0.031226 1.16 [8129435674] margin:0.22737462371101]Array
(
    [complete] => 
    [id] => 8129435674
    [time] => 1548877536810
    [pending] => 1.16000000
    [amount] => 1.16000000
    [type] => buy
    [price] => 0.031226
)

2019-01-30 20:45:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:45:49 - cex place new buy order: eth_btc 0.031228 1.15993 [8129436476] margin:0.23056231587038]Array
(
    [complete] => 
    [id] => 8129436476
    [time] => 1548877548851
    [pending] => 1.15993000
    [amount] => 1.15993000
    [type] => buy
    [price] => 0.031228
)

2019-01-30 20:46:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:46:02 - cex place new buy order: eth_btc 0.03123 1.15985 [8129437247] margin:0.22414345180917]Array
(
    [complete] => 
    [id] => 8129437247
    [time] => 1548877561923
    [pending] => 1.15985000
    [amount] => 1.15985000
    [type] => buy
    [price] => 0.03123
)

2019-01-30 20:46:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:46:17 - cex place new buy order: eth_btc 0.031233 1.15974 [8129437963] margin:0.22412192232573]Array
(
    [complete] => 
    [id] => 8129437963
    [time] => 1548877577091
    [pending] => 1.15974000
    [amount] => 1.15974000
    [type] => buy
    [price] => 0.031233
)

2019-01-30 20:46:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:46:27 - cex place new buy order: eth_btc 0.031235 1.15967 [8129438614] margin:0.20809988794621]Array
(
    [complete] => 
    [id] => 8129438614
    [time] => 1548877587333
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 20:46:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:46:39 - cex place new buy order: eth_btc 0.031237 1.15959 [8129439207] margin:0.20168390050261]Array
(
    [complete] => 
    [id] => 8129439207
    [time] => 1548877599372
    [pending] => 1.15959000
    [amount] => 1.15959000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 20:46:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:46:51 - cex place new buy order: eth_btc 0.031239 1.15952 [8129439960] margin:0.20167098818786]Array
(
    [complete] => 
    [id] => 8129439960
    [time] => 1548877611435
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 20:47:01 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:48:40 - cex place new buy order: eth_btc 0.031202 1.1609 [8129446413]Array
(
    [complete] => 
    [id] => 8129446413
    [time] => 1548877719725
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 20:48:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:48:51 - cex place new buy order: eth_btc 0.031205 1.16078 [8129447222] margin:0.30443839128345]Array
(
    [complete] => 
    [id] => 8129447222
    [time] => 1548877730676
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 20:49:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:49:01 - cex place new buy order: eth_btc 0.031207 1.16071 [8129448131] margin:0.26276155990641]Array
(
    [complete] => 
    [id] => 8129448131
    [time] => 1548877741049
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 20:49:08 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:49:09 - cex place new buy order: eth_btc 0.031209 1.16063 [8129449053] margin:0.25633631324296]Array
(
    [complete] => 
    [id] => 8129449053
    [time] => 1548877749114
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 20:49:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:49:23 - cex place new buy order: eth_btc 0.031213 1.16048 [8129450202] margin:0.22426553038797]Array
(
    [complete] => 
    [id] => 8129450202
    [time] => 1548877762515
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 20:49:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:49:32 - cex place new buy order: eth_btc 0.031215 1.16041 [8129450930] margin:0.22425116130065]Array
(
    [complete] => 
    [id] => 8129450930
    [time] => 1548877772331
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 20:49:43 - cex delete buy orders: eth_btc[move]
2019-01-30 20:49:44 - cex place new buy order: eth_btc 0.031217 1.1603 [8129451924] margin:0.19860336985074]Array
(
    [complete] => 
    [id] => 8129451924
    [time] => 1548877783791
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 20:49:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:49:56 - cex place new buy order: eth_btc 0.031219 1.16026 [8129452774] margin:0.20500336333642]Array
(
    [complete] => 
    [id] => 8129452774
    [time] => 1548877796037
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 20:50:07 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:50:18 - cex place new buy order: eth_btc 0.031203 1.1609 [8129454067]Array
(
    [complete] => 
    [id] => 8129454067
    [time] => 1548877817582
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 20:50:28 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:50:39 - cex place new buy order: eth_btc 0.031204 1.1608 [8129455664]Array
(
    [complete] => 
    [id] => 8129455664
    [time] => 1548877839404
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 20:50:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:50:50 - cex place new buy order: eth_btc 0.031206 1.16074 [8129456608] margin:0.20508876498109]Array
(
    [complete] => 
    [id] => 8129456608
    [time] => 1548877849821
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 20:51:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:51:02 - cex place new buy order: eth_btc 0.031208 1.16067 [8129457598] margin:0.20187131504743]Array
(
    [complete] => 
    [id] => 8129457598
    [time] => 1548877861901
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 20:51:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:51:16 - cex place new buy order: eth_btc 0.031211 1.16056 [8129458657] margin:0.2370958956778]Array
(
    [complete] => 
    [id] => 8129458657
    [time] => 1548877876014
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 20:51:28 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:51:38 - cex place new buy order: eth_btc 0.031212 1.1605 [8129460022]Array
(
    [complete] => 
    [id] => 8129460022
    [time] => 1548877898288
    [pending] => 1.16050000
    [amount] => 1.16050000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 20:51:48 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:52:09 - cex place new buy order: eth_btc 0.031203 1.1609 [8129461929]Array
(
    [complete] => 
    [id] => 8129461929
    [time] => 1548877928645
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 20:52:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:52:19 - cex place new buy order: eth_btc 0.031205 1.16078 [8129462366] margin:0.20829995193077]Array
(
    [complete] => 
    [id] => 8129462366
    [time] => 1548877939244
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 20:52:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:52:30 - cex place new buy order: eth_btc 0.031207 1.16071 [8129462883] margin:0.211491011632]Array
(
    [complete] => 
    [id] => 8129462883
    [time] => 1548877950307
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 20:52:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:52:38 - cex place new buy order: eth_btc 0.03121 1.16059 [8129463396] margin:0.20185837872477]Array
(
    [complete] => 
    [id] => 8129463396
    [time] => 1548877958463
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 20:52:48 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:53:01 - cex place new buy order: eth_btc 0.03121 1.1606 [8129464442]Array
(
    [complete] => 
    [id] => 8129464442
    [time] => 1548877980661
    [pending] => 1.16060000
    [amount] => 1.16060000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 20:53:08 - cex delete buy orders: eth_btc[move]
2019-01-30 20:53:09 - cex place new buy order: eth_btc 0.031212 1.16048 [8129464872] margin:0.19863518405792]Array
(
    [complete] => 
    [id] => 8129464872
    [time] => 1548877989474
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 20:53:20 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:54:11 - cex place new buy order: eth_btc 0.031203 1.1609 [8129467971]Array
(
    [complete] => 
    [id] => 8129467971
    [time] => 1548878051153
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 20:54:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:54:22 - cex place new buy order: eth_btc 0.031205 1.16078 [8129468530] margin:0.20829995193077]Array
(
    [complete] => 
    [id] => 8129468530
    [time] => 1548878062067
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 20:54:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:54:33 - cex place new buy order: eth_btc 0.031207 1.16071 [8129469183] margin:0.211491011632]Array
(
    [complete] => 
    [id] => 8129469183
    [time] => 1548878073254
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 20:54:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:54:45 - cex place new buy order: eth_btc 0.031209 1.16063 [8129469765] margin:0.20506905059439]Array
(
    [complete] => 
    [id] => 8129469765
    [time] => 1548878085199
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 20:54:55 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:55:08 - cex place new buy order: eth_btc 0.031203 1.1609 [8129470868]Array
(
    [complete] => 
    [id] => 8129470868
    [time] => 1548878108264
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 20:55:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:55:19 - cex place new buy order: eth_btc 0.031205 1.16078 [8129471604] margin:0.23714148373659]Array
(
    [complete] => 
    [id] => 8129471604
    [time] => 1548878119275
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 20:55:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:55:29 - cex place new buy order: eth_btc 0.031207 1.16071 [8129472041] margin:0.23712628576922]Array
(
    [complete] => 
    [id] => 8129472041
    [time] => 1548878128872
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 20:55:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:55:36 - cex place new buy order: eth_btc 0.031209 1.16063 [8129472461] margin:0.22429427408761]Array
(
    [complete] => 
    [id] => 8129472461
    [time] => 1548878135621
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 20:55:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:55:46 - cex place new buy order: eth_btc 0.031211 1.16056 [8129473054] margin:0.20505590977538]Array
(
    [complete] => 
    [id] => 8129473054
    [time] => 1548878146104
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 20:55:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:55:58 - cex place new buy order: eth_btc 0.031213 1.16048 [8129473861] margin:0.20183897734918]Array
(
    [complete] => 
    [id] => 8129473861
    [time] => 1548878157633
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 20:56:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:56:22 - cex place new buy order: eth_btc 0.031215 1.16041 [8129475307] margin:0.2146403972449]Array
(
    [complete] => 
    [id] => 8129475307
    [time] => 1548878181902
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 20:56:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:56:35 - cex place new buy order: eth_btc 0.031217 1.16033 [8129475935] margin:0.20181311464906]Array
(
    [complete] => 
    [id] => 8129475935
    [time] => 1548878194534
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 20:56:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:56:46 - cex place new buy order: eth_btc 0.031219 1.16026 [8129476612] margin:0.20820654088856]Array
(
    [complete] => 
    [id] => 8129476612
    [time] => 1548878206490
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 20:56:56 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:57:08 - cex place new buy order: eth_btc 0.031204 1.1608 [8129478116]Array
(
    [complete] => 
    [id] => 8129478116
    [time] => 1548878228325
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 20:57:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:57:20 - cex place new buy order: eth_btc 0.031206 1.16074 [8129478920] margin:0.25636095622636]Array
(
    [complete] => 
    [id] => 8129478920
    [time] => 1548878240017
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 20:57:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:57:32 - cex place new buy order: eth_btc 0.031208 1.16067 [8129479550] margin:0.24993591386824]Array
(
    [complete] => 
    [id] => 8129479550
    [time] => 1548878252343
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 20:57:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:57:44 - cex place new buy order: eth_btc 0.03121 1.16059 [8129480323] margin:0.24991989746876]Array
(
    [complete] => 
    [id] => 8129480323
    [time] => 1548878264138
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 20:57:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:57:56 - cex place new buy order: eth_btc 0.031212 1.16052 [8129481153] margin:0.24349609124696]Array
(
    [complete] => 
    [id] => 8129481153
    [time] => 1548878275813
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 20:58:06 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:58:07 - cex place new buy order: eth_btc 0.031214 1.16045 [8129482007] margin:0.23707310822068]Array
(
    [complete] => 
    [id] => 8129482007
    [time] => 1548878287288
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 20:58:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:58:16 - cex place new buy order: eth_btc 0.031216 1.16037 [8129482465] margin:0.23385443362378]Array
(
    [complete] => 
    [id] => 8129482465
    [time] => 1548878295919
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 20:58:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:58:23 - cex place new buy order: eth_btc 0.031218 1.1603 [8129483011] margin:0.22743289128064]Array
(
    [complete] => 
    [id] => 8129483011
    [time] => 1548878303409
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031218
)

2019-01-30 20:58:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:58:36 - cex place new buy order: eth_btc 0.031222 1.16015 [8129483866] margin:0.2145922746781]Array
(
    [complete] => 
    [id] => 8129483866
    [time] => 1548878315756
    [pending] => 1.16015000
    [amount] => 1.16015000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 20:58:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:58:48 - cex place new buy order: eth_btc 0.031224 1.16007 [8129484602] margin:0.21137586471944]Array
(
    [complete] => 
    [id] => 8129484602
    [time] => 1548878328053
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 20:58:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:58:59 - cex place new buy order: eth_btc 0.031226 1.16 [8129485493] margin:0.20495740728879]Array
(
    [complete] => 
    [id] => 8129485493
    [time] => 1548878339444
    [pending] => 1.16000000
    [amount] => 1.16000000
    [type] => buy
    [price] => 0.031226
)

2019-01-30 20:59:05 - cex delete buy orders: eth_btc [above margin]
2019-01-30 20:59:16 - cex place new buy order: eth_btc 0.031205 1.1608 [8129486771]Array
(
    [complete] => 
    [id] => 8129486771
    [time] => 1548878356193
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 20:59:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:59:25 - cex place new buy order: eth_btc 0.031207 1.16071 [8129487315] margin:0.23712628576922]Array
(
    [complete] => 
    [id] => 8129487315
    [time] => 1548878364862
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 20:59:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:59:36 - cex place new buy order: eth_btc 0.031209 1.16063 [8129487998] margin:0.23711108974975]Array
(
    [complete] => 
    [id] => 8129487998
    [time] => 1548878375717
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 20:59:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:59:46 - cex place new buy order: eth_btc 0.031211 1.16056 [8129488696] margin:0.23068789849732]Array
(
    [complete] => 
    [id] => 8129488696
    [time] => 1548878385830
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 20:59:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 20:59:58 - cex place new buy order: eth_btc 0.031213 1.16048 [8129489519] margin:0.20504277064044]Array
(
    [complete] => 
    [id] => 8129489519
    [time] => 1548878397893
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 21:00:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:00:12 - cex place new buy order: eth_btc 0.031215 1.16041 [8129490260] margin:0.2178439852635]Array
(
    [complete] => 
    [id] => 8129490260
    [time] => 1548878411559
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 21:00:22 - cex delete buy orders: eth_btc[move]
2019-01-30 21:00:23 - cex place new buy order: eth_btc 0.031216 1.16033 [8129490750] margin:0.19860973187686]Array
(
    [complete] => 
    [id] => 8129490750
    [time] => 1548878423198
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 21:00:33 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:01:34 - cex place new buy order: eth_btc 0.031203 1.1609 [8129494250]Array
(
    [complete] => 
    [id] => 8129494250
    [time] => 1548878493874
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 21:01:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:01:44 - cex place new buy order: eth_btc 0.031205 1.16078 [8129494820] margin:0.24034609838168]Array
(
    [complete] => 
    [id] => 8129494820
    [time] => 1548878503557
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 21:01:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:01:55 - cex place new buy order: eth_btc 0.031207 1.16071 [8129495582] margin:0.24353510430351]Array
(
    [complete] => 
    [id] => 8129495582
    [time] => 1548878515126
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 21:02:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:02:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:02:05 - cex place new buy order: eth_btc 0.031209 1.16063 [8129496347] margin:0.24031529366528]Array
(
    [complete] => 
    [id] => 8129496347
    [time] => 1548878525142
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 21:02:05 - cex place new buy order: eth_btc 0.031209 1.16063 [] margin:0.24031529366528]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-01-30 21:02:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:02:20 - cex place new buy order: eth_btc 0.031211 1.16056 [8129497404] margin:0.2370958956778]Array
(
    [complete] => 
    [id] => 8129497404
    [time] => 1548878539875
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 21:02:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:02:32 - cex place new buy order: eth_btc 0.031213 1.16048 [8129498245] margin:0.25630346330054]Array
(
    [complete] => 
    [id] => 8129498245
    [time] => 1548878551550
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 21:02:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:02:40 - cex place new buy order: eth_btc 0.031215 1.16041 [8129498935] margin:0.26269421752363]Array
(
    [complete] => 
    [id] => 8129498935
    [time] => 1548878560052
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 21:02:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:02:51 - cex place new buy order: eth_btc 0.031217 1.16033 [8129499734] margin:0.25627062177658]Array
(
    [complete] => 
    [id] => 8129499734
    [time] => 1548878571125
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 21:03:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:03:04 - cex place new buy order: eth_btc 0.031219 1.16026 [8129500567] margin:0.23383196130562]Array
(
    [complete] => 
    [id] => 8129500567
    [time] => 1548878584330
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 21:03:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:03:14 - cex place new buy order: eth_btc 0.031221 1.16019 [8129501231] margin:0.22420806508439]Array
(
    [complete] => 
    [id] => 8129501231
    [time] => 1548878594459
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 21:03:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:03:27 - cex place new buy order: eth_btc 0.031223 1.16011 [8129501853] margin:0.24020753931395]Array
(
    [complete] => 
    [id] => 8129501853
    [time] => 1548878607114
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 21:03:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:03:39 - cex place new buy order: eth_btc 0.031225 1.16004 [8129502287] margin:0.240192153723]Array
(
    [complete] => 
    [id] => 8129502287
    [time] => 1548878618903
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 21:04:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:04:13 - cex place new buy order: eth_btc 0.031227 1.15996 [8129503525] margin:0.23056969929869]Array
(
    [complete] => 
    [id] => 8129503525
    [time] => 1548878653392
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 21:04:25 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:04:39 - cex place new buy order: eth_btc 0.031206 1.1607 [8129504691]Array
(
    [complete] => 
    [id] => 8129504691
    [time] => 1548878679101
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 21:04:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:04:50 - cex place new buy order: eth_btc 0.031208 1.16067 [8129505162] margin:0.26275314022046]Array
(
    [complete] => 
    [id] => 8129505162
    [time] => 1548878690177
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 21:05:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:05:03 - cex place new buy order: eth_btc 0.03121 1.16059 [8129505845] margin:0.23710349247035]Array
(
    [complete] => 
    [id] => 8129505845
    [time] => 1548878702562
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 21:05:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:05:17 - cex place new buy order: eth_btc 0.031212 1.16052 [8129506661] margin:0.23708829937203]Array
(
    [complete] => 
    [id] => 8129506661
    [time] => 1548878717310
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 21:05:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:05:28 - cex place new buy order: eth_btc 0.031214 1.16045 [8129507383] margin:0.22746203626578]Array
(
    [complete] => 
    [id] => 8129507383
    [time] => 1548878727917
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 21:05:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:05:45 - cex place new buy order: eth_btc 0.031216 1.16037 [8129508375] margin:0.22424397744747]Array
(
    [complete] => 
    [id] => 8129508375
    [time] => 1548878744583
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 21:05:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:05:54 - cex place new buy order: eth_btc 0.031218 1.1603 [8129508816] margin:0.22743289128064]Array
(
    [complete] => 
    [id] => 8129508816
    [time] => 1548878754024
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031218
)

2019-01-30 21:06:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:06:02 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:06:03 - cex place new buy order: eth_btc 0.03122 1.16022 [8129509308] margin:0.22421524663676]Array
(
    [complete] => 
    [id] => 8129509308
    [time] => 1548878762617
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 21:06:03 - cex place new buy order: eth_btc 0.03122 1.16022 [] margin:0.22741832158872]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-01-30 21:06:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:06:19 - cex place new buy order: eth_btc 0.031224 1.16007 [8129510054] margin:0.20497053548554]Array
(
    [complete] => 
    [id] => 8129510054
    [time] => 1548878778859
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 21:06:31 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:06:44 - cex place new buy order: eth_btc 0.031206 1.1607 [8129511014]Array
(
    [complete] => 
    [id] => 8129511014
    [time] => 1548878804105
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 21:06:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:06:54 - cex place new buy order: eth_btc 0.031208 1.16067 [8129511428] margin:0.23391438092797]Array
(
    [complete] => 
    [id] => 8129511428
    [time] => 1548878814398
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 21:07:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:07:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:07:05 - cex place new buy order: eth_btc 0.03121 1.16059 [8129511779] margin:0.22749118872156]Array
(
    [complete] => 
    [id] => 8129511779
    [time] => 1548878824537
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 21:07:05 - cex place new buy order: eth_btc 0.03121 1.16059 [] margin:0.23069528997115]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 21:07:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:07:17 - cex place new buy order: eth_btc 0.031212 1.16052 [8129512156] margin:0.22106881968476]Array
(
    [complete] => 
    [id] => 8129512156
    [time] => 1548878836953
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 21:07:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:07:29 - cex place new buy order: eth_btc 0.031214 1.16045 [8129512533] margin:0.20503620170436]Array
(
    [complete] => 
    [id] => 8129512533
    [time] => 1548878848650
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 21:07:39 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:08:08 - cex place new buy order: eth_btc 0.031203 1.1609 [8129513987]Array
(
    [complete] => 
    [id] => 8129513987
    [time] => 1548878888082
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 21:08:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:08:19 - cex place new buy order: eth_btc 0.031205 1.16078 [8129514350] margin:0.22752763980132]Array
(
    [complete] => 
    [id] => 8129514350
    [time] => 1548878898587
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 21:08:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:08:30 - cex place new buy order: eth_btc 0.031207 1.16071 [8129514685] margin:0.22751305796775]Array
(
    [complete] => 
    [id] => 8129514685
    [time] => 1548878910094
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 21:08:38 - cex delete buy orders: eth_btc[move]
2019-01-30 21:08:39 - cex place new buy order: eth_btc 0.031202 1.16067 [8129515271] margin:0.22750576775186]Array
(
    [complete] => 
    [id] => 8129515271
    [time] => 1548878919496
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 21:08:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:08:48 - cex place new buy order: eth_btc 0.031209 1.16063 [8129515728] margin:0.22749847800314]Array
(
    [complete] => 
    [id] => 8129515728
    [time] => 1548878927688
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 21:08:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:08:58 - cex place new buy order: eth_btc 0.031211 1.16056 [8129516256] margin:0.20825990836562]Array
(
    [complete] => 
    [id] => 8129516256
    [time] => 1548878937775
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 21:09:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:09:14 - cex place new buy order: eth_btc 0.031215 1.16041 [8129517014] margin:0.2146403972449]Array
(
    [complete] => 
    [id] => 8129517014
    [time] => 1548878954402
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 21:09:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:09:25 - cex place new buy order: eth_btc 0.031217 1.16033 [8129517478] margin:0.22423679405452]Array
(
    [complete] => 
    [id] => 8129517478
    [time] => 1548878965460
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 21:09:35 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:10:10 - cex place new buy order: eth_btc 0.031203 1.1609 [8129519053]Array
(
    [complete] => 
    [id] => 8129519053
    [time] => 1548879010327
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 21:10:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:10:22 - cex place new buy order: eth_btc 0.031205 1.16078 [8129519401] margin:0.25957378625221]Array
(
    [complete] => 
    [id] => 8129519401
    [time] => 1548879022399
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 21:10:32 - cex delete buy orders: eth_btc[move]
2019-01-30 21:10:33 - cex place new buy order: eth_btc 0.031201 1.16074 [8129519953] margin:0.20508876498109]Array
(
    [complete] => 
    [id] => 8129519953
    [time] => 1548879033483
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031201
)

2019-01-30 21:10:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:10:46 - cex place new buy order: eth_btc 0.031203 1.16085 [8129520565] margin:0.21472294330673]Array
(
    [complete] => 
    [id] => 8129520565
    [time] => 1548879046275
    [pending] => 1.16085000
    [amount] => 1.16085000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 21:10:56 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:11:07 - cex place new buy order: eth_btc 0.031202 1.1609 [8129521612]Array
(
    [complete] => 
    [id] => 8129521612
    [time] => 1548879067443
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 21:11:16 - cex delete buy orders: eth_btc[move]
2019-01-30 21:11:17 - cex place new buy order: eth_btc 0.031203 1.16082 [8129522026] margin:0.19869247532367]Array
(
    [complete] => 
    [id] => 8129522026
    [time] => 1548879076931
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 21:11:27 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:11:40 - cex place new buy order: eth_btc 0.031202 1.1609 [8129523411]Array
(
    [complete] => 
    [id] => 8129523411
    [time] => 1548879100379
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 21:11:50 - cex delete buy orders: eth_btc[move]
2019-01-30 21:11:51 - cex place new buy order: eth_btc 0.031203 1.16082 [8129523907] margin:0.19869247532367]Array
(
    [complete] => 
    [id] => 8129523907
    [time] => 1548879111395
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 21:12:01 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:12:38 - cex place new buy order: eth_btc 0.031202 1.1609 [8129525867]Array
(
    [complete] => 
    [id] => 8129525867
    [time] => 1548879157566
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 21:12:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:12:48 - cex place new buy order: eth_btc 0.031204 1.16082 [8129526330] margin:0.21471606204333]Array
(
    [complete] => 
    [id] => 8129526330
    [time] => 1548879168290
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 21:12:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:12:58 - cex place new buy order: eth_btc 0.031206 1.16074 [8129526803] margin:0.20508876498109]Array
(
    [complete] => 
    [id] => 8129526803
    [time] => 1548879177879
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 21:13:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:13:32 - cex place new buy order: eth_btc 0.031202 1.1609 [8129527943]Array
(
    [complete] => 
    [id] => 8129527943
    [time] => 1548879211754
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 21:13:41 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:14:13 - cex place new buy order: eth_btc 0.031203 1.1609 [8129529717]Array
(
    [complete] => 
    [id] => 8129529717
    [time] => 1548879252989
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 21:14:21 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:27:17 - cex place new buy order: eth_btc 0.031205 1.1608 [8129581242]Array
(
    [complete] => 
    [id] => 8129581242
    [time] => 1548880037053
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 21:27:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:27:24 - cex place new buy order: eth_btc 0.031207 1.16071 [8129582090] margin:0.4165732047297]Array
(
    [complete] => 
    [id] => 8129582090
    [time] => 1548880043932
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 21:27:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:27:33 - cex place new buy order: eth_btc 0.031217 1.16033 [8129582887] margin:0.38760931543709]Array
(
    [complete] => 
    [id] => 8129582887
    [time] => 1548880053504
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 21:27:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:27:42 - cex place new buy order: eth_btc 0.031219 1.16026 [8129583789] margin:0.33953682052597]Array
(
    [complete] => 
    [id] => 8129583789
    [time] => 1548880061797
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 21:27:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:27:52 - cex place new buy order: eth_btc 0.031221 1.16019 [8129584893] margin:0.28506453989301]Array
(
    [complete] => 
    [id] => 8129584893
    [time] => 1548880072325
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 21:28:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:28:07 - cex place new buy order: eth_btc 0.031225 1.16004 [8129586281] margin:0.23378702962369]Array
(
    [complete] => 
    [id] => 8129586281
    [time] => 1548880086621
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 21:28:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:28:18 - cex place new buy order: eth_btc 0.031227 1.15996 [8129587296] margin:0.26579562558042]Array
(
    [complete] => 
    [id] => 8129587296
    [time] => 1548880097516
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 21:28:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:28:29 - cex place new buy order: eth_btc 0.031229 1.15989 [8129588164] margin:0.25937429952927]Array
(
    [complete] => 
    [id] => 8129588164
    [time] => 1548880109278
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 21:28:40 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:28:42 - cex place new buy order: eth_btc 0.031231 1.15981 [8129589158] margin:0.25295379590791]Array
(
    [complete] => 
    [id] => 8129589158
    [time] => 1548880121558
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 21:28:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:28:52 - cex place new buy order: eth_btc 0.031233 1.15974 [8129590051] margin:0.29135849902346]Array
(
    [complete] => 
    [id] => 8129590051
    [time] => 1548880132408
    [pending] => 1.15974000
    [amount] => 1.15974000
    [type] => buy
    [price] => 0.031233
)

2019-01-30 21:29:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:29:06 - cex place new buy order: eth_btc 0.031235 1.15967 [8129591272] margin:0.28493676964942]Array
(
    [complete] => 
    [id] => 8129591272
    [time] => 1548880145735
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 21:29:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:29:17 - cex place new buy order: eth_btc 0.031237 1.15959 [8129592161] margin:0.25930787207478]Array
(
    [complete] => 
    [id] => 8129592161
    [time] => 1548880156866
    [pending] => 1.15959000
    [amount] => 1.15959000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 21:29:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:29:28 - cex place new buy order: eth_btc 0.031239 1.15952 [8129593161] margin:0.26249239732385]Array
(
    [complete] => 
    [id] => 8129593161
    [time] => 1548880167753
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 21:29:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:29:37 - cex place new buy order: eth_btc 0.031243 1.15937 [8129593992] margin:0.24965592292674]Array
(
    [complete] => 
    [id] => 8129593992
    [time] => 1548880176722
    [pending] => 1.15937000
    [amount] => 1.15937000
    [type] => buy
    [price] => 0.031243
)

2019-01-30 21:29:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:29:48 - cex place new buy order: eth_btc 0.031245 1.15929 [8129595165] margin:0.21123379740757]Array
(
    [complete] => 
    [id] => 8129595165
    [time] => 1548880188325
    [pending] => 1.15929000
    [amount] => 1.15929000
    [type] => buy
    [price] => 0.031245
)

2019-01-30 21:29:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:29:59 - cex place new buy order: eth_btc 0.031247 1.15922 [8129595974] margin:0.22082119883509]Array
(
    [complete] => 
    [id] => 8129595974
    [time] => 1548880198883
    [pending] => 1.15922000
    [amount] => 1.15922000
    [type] => buy
    [price] => 0.031247
)

2019-01-30 21:30:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:30:14 - cex place new buy order: eth_btc 0.031249 1.15915 [8129597043] margin:0.21760696342281]Array
(
    [complete] => 
    [id] => 8129597043
    [time] => 1548880213554
    [pending] => 1.15915000
    [amount] => 1.15915000
    [type] => buy
    [price] => 0.031249
)

2019-01-30 21:30:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:30:25 - cex place new buy order: eth_btc 0.031251 1.15907 [8129598110] margin:0.21439313941953]Array
(
    [complete] => 
    [id] => 8129598110
    [time] => 1548880224905
    [pending] => 1.15907000
    [amount] => 1.15907000
    [type] => buy
    [price] => 0.031251
)

2019-01-30 21:30:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:30:36 - cex place new buy order: eth_btc 0.031253 1.159 [8129598978] margin:0.21757911240521]Array
(
    [complete] => 
    [id] => 8129598978
    [time] => 1548880236302
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031253
)

2019-01-30 21:30:46 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:31:00 - cex place new buy order: eth_btc 0.031252 1.159 [8129601090]Array
(
    [complete] => 
    [id] => 8129601090
    [time] => 1548880259539
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 21:31:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:31:05 - cex place new buy order: eth_btc 0.031254 1.15896 [8129601712] margin:0.23676969347923]Array
(
    [complete] => 
    [id] => 8129601712
    [time] => 1548880265205
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 21:31:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:31:15 - cex place new buy order: eth_btc 0.031258 1.15881 [8129602701] margin:0.22714185168597]Array
(
    [complete] => 
    [id] => 8129602701
    [time] => 1548880275127
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 21:31:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:31:25 - cex place new buy order: eth_btc 0.03126 1.15874 [8129603380] margin:0.23032629558539]Array
(
    [complete] => 
    [id] => 8129603380
    [time] => 1548880284534
    [pending] => 1.15874000
    [amount] => 1.15874000
    [type] => buy
    [price] => 0.03126
)

2019-01-30 21:31:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:31:33 - cex place new buy order: eth_btc 0.031262 1.15866 [8129604224] margin:0.25270296206257]Array
(
    [complete] => 
    [id] => 8129604224
    [time] => 1548880293165
    [pending] => 1.15866000
    [amount] => 1.15866000
    [type] => buy
    [price] => 0.031262
)

2019-01-30 21:31:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:31:43 - cex place new buy order: eth_btc 0.031264 1.15859 [8129605197] margin:0.25268679631525]Array
(
    [complete] => 
    [id] => 8129605197
    [time] => 1548880303260
    [pending] => 1.15859000
    [amount] => 1.15859000
    [type] => buy
    [price] => 0.031264
)

2019-01-30 21:31:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:31:53 - cex place new buy order: eth_btc 0.031268 1.15844 [8129606012] margin:0.21427657669182]Array
(
    [complete] => 
    [id] => 8129606012
    [time] => 1548880313184
    [pending] => 1.15844000
    [amount] => 1.15844000
    [type] => buy
    [price] => 0.031268
)

2019-01-30 21:32:02 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:32:04 - cex place new buy order: eth_btc 0.03127 1.15837 [8129606858] margin:0.25583626479055]Array
(
    [complete] => 
    [id] => 8129606858
    [time] => 1548880324167
    [pending] => 1.15837000
    [amount] => 1.15837000
    [type] => buy
    [price] => 0.03127
)

2019-01-30 21:32:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:32:14 - cex place new buy order: eth_btc 0.031272 1.15829 [8129607692] margin:0.25581990278842]Array
(
    [complete] => 
    [id] => 8129607692
    [time] => 1548880333682
    [pending] => 1.15829000
    [amount] => 1.15829000
    [type] => buy
    [price] => 0.031272
)

2019-01-30 21:32:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:32:22 - cex place new buy order: eth_btc 0.031274 1.15822 [8129608539] margin:0.26539617573704]Array
(
    [complete] => 
    [id] => 8129608539
    [time] => 1548880342221
    [pending] => 1.15822000
    [amount] => 1.15822000
    [type] => buy
    [price] => 0.031274
)

2019-01-30 21:32:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:32:32 - cex place new buy order: eth_btc 0.031278 1.15807 [8129609585] margin:0.2525736939702]Array
(
    [complete] => 
    [id] => 8129609585
    [time] => 1548880352011
    [pending] => 1.15807000
    [amount] => 1.15807000
    [type] => buy
    [price] => 0.031278
)

2019-01-30 21:32:39 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:32:41 - cex place new buy order: eth_btc 0.031282 1.15792 [8129610577] margin:0.24614794450482]Array
(
    [complete] => 
    [id] => 8129610577
    [time] => 1548880360531
    [pending] => 1.15792000
    [amount] => 1.15792000
    [type] => buy
    [price] => 0.031282
)

2019-01-30 21:32:50 - cex delete buy orders: eth_btc[move]
2019-01-30 21:32:51 - cex place new buy order: eth_btc 0.031283 1.15785 [8129612100] margin:0.19818437539956]Array
(
    [complete] => 
    [id] => 8129612100
    [time] => 1548880371469
    [pending] => 1.15785000
    [amount] => 1.15785000
    [type] => buy
    [price] => 0.031283
)

2019-01-30 21:32:59 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:33:06 - cex place new buy order: eth_btc 0.031252 1.159 [8129613617]Array
(
    [complete] => 
    [id] => 8129613617
    [time] => 1548880385593
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 21:33:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:33:14 - cex place new buy order: eth_btc 0.031254 1.15896 [8129614485] margin:0.23676969347923]Array
(
    [complete] => 
    [id] => 8129614485
    [time] => 1548880393624
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 21:33:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:33:24 - cex place new buy order: eth_btc 0.031258 1.15881 [8129615393] margin:0.22074348966665]Array
(
    [complete] => 
    [id] => 8129615393
    [time] => 1548880404123
    [pending] => 1.15881000
    [amount] => 1.15881000
    [type] => buy
    [price] => 0.031258
)

2019-01-30 21:33:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:33:34 - cex place new buy order: eth_btc 0.031261 1.1587 [8129616228] margin:0.23351780173377]Array
(
    [complete] => 
    [id] => 8129616228
    [time] => 1548880413669
    [pending] => 1.15870000
    [amount] => 1.15870000
    [type] => buy
    [price] => 0.031261
)

2019-01-30 21:33:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:33:43 - cex place new buy order: eth_btc 0.031263 1.15863 [8129616984] margin:0.24629754022327]Array
(
    [complete] => 
    [id] => 8129616984
    [time] => 1548880423314
    [pending] => 1.15863000
    [amount] => 1.15863000
    [type] => buy
    [price] => 0.031263
)

2019-01-30 21:33:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:33:52 - cex place new buy order: eth_btc 0.031265 1.15855 [8129617832] margin:0.2558771789541]Array
(
    [complete] => 
    [id] => 8129617832
    [time] => 1548880432360
    [pending] => 1.15855000
    [amount] => 1.15855000
    [type] => buy
    [price] => 0.031265
)

2019-01-30 21:33:59 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:34:34 - cex place new buy order: eth_btc 0.031252 1.159 [8129621637]Array
(
    [complete] => 
    [id] => 8129621637
    [time] => 1548880474393
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 21:34:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:34:43 - cex place new buy order: eth_btc 0.031254 1.15896 [8129622308] margin:0.20797337940741]Array
(
    [complete] => 
    [id] => 8129622308
    [time] => 1548880482826
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 21:34:51 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:35:04 - cex place new buy order: eth_btc 0.031252 1.159 [8129623755]Array
(
    [complete] => 
    [id] => 8129623755
    [time] => 1548880503836
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 21:35:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:35:18 - cex place new buy order: eth_btc 0.031254 1.15896 [8129624911] margin:0.20797337940741]Array
(
    [complete] => 
    [id] => 8129624911
    [time] => 1548880517791
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 21:35:27 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:35:37 - cex place new buy order: eth_btc 0.031252 1.159 [8129626351]Array
(
    [complete] => 
    [id] => 8129626351
    [time] => 1548880537300
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 21:35:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:35:45 - cex place new buy order: eth_btc 0.031254 1.15896 [8129626827] margin:0.2175721507647]Array
(
    [complete] => 
    [id] => 8129626827
    [time] => 1548880545329
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 21:35:52 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:36:15 - cex place new buy order: eth_btc 0.031252 1.159 [8129629237]Array
(
    [complete] => 
    [id] => 8129629237
    [time] => 1548880574791
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 21:36:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:36:23 - cex place new buy order: eth_btc 0.031254 1.15896 [8129630046] margin:0.20797337940741]Array
(
    [complete] => 
    [id] => 8129630046
    [time] => 1548880583345
    [pending] => 1.15896000
    [amount] => 1.15896000
    [type] => buy
    [price] => 0.031254
)

2019-01-30 21:36:30 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:36:45 - cex place new buy order: eth_btc 0.031252 1.159 [8129631522]Array
(
    [complete] => 
    [id] => 8129631522
    [time] => 1548880604615
    [pending] => 1.15900000
    [amount] => 1.15900000
    [type] => buy
    [price] => 0.031252
)

2019-01-30 21:36:53 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:37:45 - cex place new buy order: eth_btc 0.031204 1.1608 [8129635503]Array
(
    [complete] => 
    [id] => 8129635503
    [time] => 1548880665362
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 21:37:56 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:37:57 - cex place new buy order: eth_btc 0.031206 1.16074 [8129636340] margin:0.30442863551881]Array
(
    [complete] => 
    [id] => 8129636340
    [time] => 1548880677368
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 21:38:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:38:08 - cex place new buy order: eth_btc 0.03121 1.16059 [8129637203] margin:0.31400192246076]Array
(
    [complete] => 
    [id] => 8129637203
    [time] => 1548880688430
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 21:38:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:38:18 - cex place new buy order: eth_btc 0.031212 1.16052 [8129638114] margin:0.31718569780852]Array
(
    [complete] => 
    [id] => 8129638114
    [time] => 1548880698388
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 21:38:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:38:26 - cex place new buy order: eth_btc 0.031214 1.16045 [8129638769] margin:0.3043506119049]Array
(
    [complete] => 
    [id] => 8129638769
    [time] => 1548880705870
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 21:38:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:38:38 - cex place new buy order: eth_btc 0.031219 1.16026 [8129639823] margin:0.28828597969184]Array
(
    [complete] => 
    [id] => 8129639823
    [time] => 1548880717917
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 21:38:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:38:51 - cex place new buy order: eth_btc 0.031223 1.16011 [8129641241] margin:0.26903244403165]Array
(
    [complete] => 
    [id] => 8129641241
    [time] => 1548880731178
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 21:39:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:39:02 - cex place new buy order: eth_btc 0.031225 1.16004 [8129642264] margin:0.26581265012011]Array
(
    [complete] => 
    [id] => 8129642264
    [time] => 1548880742015
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 21:39:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:39:14 - cex place new buy order: eth_btc 0.031227 1.15996 [8129643554] margin:0.2497838409069]Array
(
    [complete] => 
    [id] => 8129643554
    [time] => 1548880753868
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 21:39:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:39:25 - cex place new buy order: eth_btc 0.031229 1.15989 [8129644538] margin:0.24976784399118]Array
(
    [complete] => 
    [id] => 8129644538
    [time] => 1548880764834
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 21:39:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:39:35 - cex place new buy order: eth_btc 0.031231 1.15981 [8129645529] margin:0.24334795555698]Array
(
    [complete] => 
    [id] => 8129645529
    [time] => 1548880775115
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 21:39:45 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:39:46 - cex place new buy order: eth_btc 0.031235 1.15967 [8129646348] margin:0.23051064510966]Array
(
    [complete] => 
    [id] => 8129646348
    [time] => 1548880786503
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 21:39:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:39:59 - cex place new buy order: eth_btc 0.031237 1.15959 [8129647295] margin:0.24330121330474]Array
(
    [complete] => 
    [id] => 8129647295
    [time] => 1548880798719
    [pending] => 1.15959000
    [amount] => 1.15959000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 21:40:03 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:40:15 - cex place new buy order: eth_btc 0.031206 1.1607 [8129648321]Array
(
    [complete] => 
    [id] => 8129648321
    [time] => 1548880815412
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 21:40:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:40:26 - cex place new buy order: eth_btc 0.031208 1.16067 [8129649011] margin:0.30440912586516]Array
(
    [complete] => 
    [id] => 8129649011
    [time] => 1548880825926
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 21:40:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:40:35 - cex place new buy order: eth_btc 0.03121 1.16059 [8129649579] margin:0.30118551746234]Array
(
    [complete] => 
    [id] => 8129649579
    [time] => 1548880835043
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 21:40:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:40:44 - cex place new buy order: eth_btc 0.031214 1.16045 [8129650095] margin:0.28833215864674]Array
(
    [complete] => 
    [id] => 8129650095
    [time] => 1548880843965
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 21:40:52 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:40:53 - cex place new buy order: eth_btc 0.031218 1.1603 [8129650871] margin:0.24665257223397]Array
(
    [complete] => 
    [id] => 8129650871
    [time] => 1548880853462
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031218
)

2019-01-30 21:41:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:41:05 - cex place new buy order: eth_btc 0.031222 1.16015 [8129651877] margin:0.22740375376338]Array
(
    [complete] => 
    [id] => 8129651877
    [time] => 1548880864699
    [pending] => 1.16015000
    [amount] => 1.16015000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 21:41:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:41:16 - cex place new buy order: eth_btc 0.031224 1.16007 [8129653006] margin:0.22738918780425]Array
(
    [complete] => 
    [id] => 8129653006
    [time] => 1548880875985
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 21:41:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:41:27 - cex place new buy order: eth_btc 0.031226 1.16 [8129653967] margin:0.24018446166656]Array
(
    [complete] => 
    [id] => 8129653967
    [time] => 1548880886737
    [pending] => 1.16000000
    [amount] => 1.16000000
    [type] => buy
    [price] => 0.031226
)

2019-01-30 21:41:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:41:39 - cex place new buy order: eth_btc 0.03123 1.15985 [8129655176] margin:0.23054755043228]Array
(
    [complete] => 
    [id] => 8129655176
    [time] => 1548880898912
    [pending] => 1.15985000
    [amount] => 1.15985000
    [type] => buy
    [price] => 0.03123
)

2019-01-30 21:41:50 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:42:04 - cex place new buy order: eth_btc 0.031206 1.1607 [8129657342]Array
(
    [complete] => 
    [id] => 8129657342
    [time] => 1548880923711
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 21:42:04 - cex place new buy order: eth_btc 0.031206 1.1607 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-01-30 21:42:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:42:18 - cex place new buy order: eth_btc 0.03121 1.16059 [8129658363] margin:0.26594040371675]Array
(
    [complete] => 
    [id] => 8129658363
    [time] => 1548880937705
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 21:42:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:42:32 - cex place new buy order: eth_btc 0.031212 1.16052 [8129659641] margin:0.26271946687173]Array
(
    [complete] => 
    [id] => 8129659641
    [time] => 1548880952252
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 21:42:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:42:45 - cex place new buy order: eth_btc 0.031214 1.16045 [8129660845] margin:0.21785096431086]Array
(
    [complete] => 
    [id] => 8129660845
    [time] => 1548880965322
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 21:42:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:42:58 - cex place new buy order: eth_btc 0.031216 1.16037 [8129662086] margin:0.22104049205536]Array
(
    [complete] => 
    [id] => 8129662086
    [time] => 1548880978499
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 21:43:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:43:19 - cex place new buy order: eth_btc 0.031218 1.1603 [8129663810] margin:0.21782305080402]Array
(
    [complete] => 
    [id] => 8129663810
    [time] => 1548880998955
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031218
)

2019-01-30 21:43:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:43:29 - cex place new buy order: eth_btc 0.03122 1.16022 [8129664688] margin:0.21780909673288]Array
(
    [complete] => 
    [id] => 8129664688
    [time] => 1548881009281
    [pending] => 1.16022000
    [amount] => 1.16022000
    [type] => buy
    [price] => 0.03122
)

2019-01-30 21:43:40 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:44:11 - cex place new buy order: eth_btc 0.031203 1.1609 [8129668177]Array
(
    [complete] => 
    [id] => 8129668177
    [time] => 1548881051477
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 21:44:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:44:24 - cex place new buy order: eth_btc 0.031205 1.16078 [8129669175] margin:0.24675532767184]Array
(
    [complete] => 
    [id] => 8129669175
    [time] => 1548881063523
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 21:44:32 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:44:33 - cex place new buy order: eth_btc 0.031207 1.16071 [8129670046] margin:0.24353510430351]Array
(
    [complete] => 
    [id] => 8129670046
    [time] => 1548881072850
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 21:44:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:44:40 - cex place new buy order: eth_btc 0.031209 1.16063 [8129670736] margin:0.24031529366528]Array
(
    [complete] => 
    [id] => 8129670736
    [time] => 1548881079962
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 21:44:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:44:49 - cex place new buy order: eth_btc 0.031211 1.16056 [8129671472] margin:0.23068789849732]Array
(
    [complete] => 
    [id] => 8129671472
    [time] => 1548881089422
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 21:44:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:44:59 - cex place new buy order: eth_btc 0.031215 1.16041 [8129672110] margin:0.20502963318918]Array
(
    [complete] => 
    [id] => 8129672110
    [time] => 1548881099506
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 21:45:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:45:12 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:45:28 - cex place new buy order: eth_btc 0.031204 1.1608 [8129674137]Array
(
    [complete] => 
    [id] => 8129674137
    [time] => 1548881128007
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 21:45:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:45:38 - cex place new buy order: eth_btc 0.031206 1.16074 [8129674843] margin:0.23072486060374]Array
(
    [complete] => 
    [id] => 8129674843
    [time] => 1548881138330
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 21:45:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:45:52 - cex place new buy order: eth_btc 0.031208 1.16067 [8129675815] margin:0.22430146116381]Array
(
    [complete] => 
    [id] => 8129675815
    [time] => 1548881152031
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 21:46:02 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:46:03 - cex delete buy orders: eth_btc[move]
2019-01-30 21:46:05 - cex place new buy order: eth_btc 0.031201 1.16089 [8129676747] margin:0.24036920710211]Array
(
    [complete] => 
    [id] => 8129676747
    [time] => 1548881164644
    [pending] => 1.16089000
    [amount] => 1.16089000
    [type] => buy
    [price] => 0.031201
)

2019-01-30 21:46:21 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:46:22 - cex place new buy order: eth_btc 0.031203 1.16085 [8129678013] margin:0.21151812325737]Array
(
    [complete] => 
    [id] => 8129678013
    [time] => 1548881182474
    [pending] => 1.16085000
    [amount] => 1.16085000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 21:46:35 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:46:58 - cex place new buy order: eth_btc 0.031202 1.1609 [8129680269]Array
(
    [complete] => 
    [id] => 8129680269
    [time] => 1548881218340
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 21:47:07 - cex delete buy orders: eth_btc [above margin]
2019-01-30 21:47:17 - cex place new buy order: eth_btc 0.031202 1.1609 [8129681441]Array
(
    [complete] => 
    [id] => 8129681441
    [time] => 1548881236809
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 21:47:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 21:47:28 - cex place new buy order: eth_btc 0.031204 1.16082 [8129682335] margin:0.20830662735545]Array
(
    [complete] => 
    [id] => 8129682335
    [time] => 1548881248350
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 21:47:39 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:18:26 - cex place new buy order: eth_btc 0.031203 1.1609 [8129811798]Array
(
    [complete] => 
    [id] => 8129811798
    [time] => 1548883106108
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 22:18:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:18:37 - cex place new buy order: eth_btc 0.031205 1.16078 [8129812842] margin:0.22432302515623]Array
(
    [complete] => 
    [id] => 8129812842
    [time] => 1548883117373
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 22:18:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:18:50 - cex place new buy order: eth_btc 0.031207 1.16071 [8129814235] margin:0.24673951357066]Array
(
    [complete] => 
    [id] => 8129814235
    [time] => 1548883130108
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 22:19:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:19:02 - cex place new buy order: eth_btc 0.031209 1.16063 [8129815488] margin:0.24351949758084]Array
(
    [complete] => 
    [id] => 8129815488
    [time] => 1548883141860
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 22:19:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:19:16 - cex place new buy order: eth_btc 0.031211 1.16056 [8129816851] margin:0.24029989426804]Array
(
    [complete] => 
    [id] => 8129816851
    [time] => 1548883156287
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 22:19:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:19:28 - cex place new buy order: eth_btc 0.031213 1.16048 [8129817830] margin:0.29795277608688]Array
(
    [complete] => 
    [id] => 8129817830
    [time] => 1548883167526
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 22:19:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:19:35 - cex place new buy order: eth_btc 0.031215 1.16041 [8129818389] margin:0.25308345346788]Array
(
    [complete] => 
    [id] => 8129818389
    [time] => 1548883174991
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 22:19:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:19:46 - cex place new buy order: eth_btc 0.031217 1.16033 [8129819157] margin:0.26588077009322]Array
(
    [complete] => 
    [id] => 8129819157
    [time] => 1548883186370
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 22:19:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:19:58 - cex place new buy order: eth_btc 0.031219 1.16026 [8129819886] margin:0.25945738172268]Array
(
    [complete] => 
    [id] => 8129819886
    [time] => 1548883198500
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 22:20:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:20:04 - cex place new buy order: eth_btc 0.031221 1.16019 [8129820248] margin:0.25303481630954]Array
(
    [complete] => 
    [id] => 8129820248
    [time] => 1548883204507
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 22:20:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:20:17 - cex place new buy order: eth_btc 0.031223 1.16011 [8129820885] margin:0.25622137526822]Array
(
    [complete] => 
    [id] => 8129820885
    [time] => 1548883216936
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 22:20:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:20:28 - cex place new buy order: eth_btc 0.031225 1.16004 [8129821729] margin:0.25620496397118]Array
(
    [complete] => 
    [id] => 8129821729
    [time] => 1548883227874
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 22:20:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:20:38 - cex place new buy order: eth_btc 0.031227 1.15996 [8129822545] margin:0.26259326864571]Array
(
    [complete] => 
    [id] => 8129822545
    [time] => 1548883238448
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 22:20:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:20:50 - cex place new buy order: eth_btc 0.031229 1.15989 [8129823481] margin:0.23375708476097]Array
(
    [complete] => 
    [id] => 8129823481
    [time] => 1548883250097
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 22:20:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:21:00 - cex place new buy order: eth_btc 0.031231 1.15981 [8129824138] margin:0.22733822163876]Array
(
    [complete] => 
    [id] => 8129824138
    [time] => 1548883260209
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 22:21:06 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:21:13 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:21:27 - cex place new buy order: eth_btc 0.031201 1.1609 [8129826549]Array
(
    [complete] => 
    [id] => 8129826549
    [time] => 1548883286832
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031201
)

2019-01-30 22:21:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:21:37 - cex place new buy order: eth_btc 0.031207 1.16071 [8129827354] margin:0.25314833210497]Array
(
    [complete] => 
    [id] => 8129827354
    [time] => 1548883297356
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 22:21:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:21:48 - cex place new buy order: eth_btc 0.031209 1.16063 [8129828010] margin:0.22109007017206]Array
(
    [complete] => 
    [id] => 8129828010
    [time] => 1548883307850
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 22:21:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:21:59 - cex place new buy order: eth_btc 0.031211 1.16056 [8129828730] margin:0.22427990131684]Array
(
    [complete] => 
    [id] => 8129828730
    [time] => 1548883319350
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 22:22:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:22:09 - cex place new buy order: eth_btc 0.031213 1.16048 [8129829409] margin:0.2082465639317]Array
(
    [complete] => 
    [id] => 8129829409
    [time] => 1548883329238
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 22:22:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:22:21 - cex place new buy order: eth_btc 0.031215 1.16041 [8129830212] margin:0.20182604517058]Array
(
    [complete] => 
    [id] => 8129830212
    [time] => 1548883340671
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 22:22:30 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:22:40 - cex place new buy order: eth_btc 0.031203 1.1609 [8129831299]Array
(
    [complete] => 
    [id] => 8129831299
    [time] => 1548883360473
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 22:22:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:22:48 - cex place new buy order: eth_btc 0.031205 1.16078 [8129831807] margin:0.27239224483255]Array
(
    [complete] => 
    [id] => 8129831807
    [time] => 1548883368494
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 22:22:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:22:56 - cex place new buy order: eth_btc 0.031207 1.16071 [8129832268] margin:0.27237478770787]Array
(
    [complete] => 
    [id] => 8129832268
    [time] => 1548883376097
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 22:23:05 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:23:06 - cex place new buy order: eth_btc 0.031209 1.16063 [8129832939] margin:0.28196994456726]Array
(
    [complete] => 
    [id] => 8129832939
    [time] => 1548883386276
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 22:23:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:23:18 - cex place new buy order: eth_btc 0.031211 1.16056 [8129833588] margin:0.24029989426804]Array
(
    [complete] => 
    [id] => 8129833588
    [time] => 1548883397555
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 22:23:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:23:30 - cex place new buy order: eth_btc 0.031213 1.16048 [8129834378] margin:0.27873001633936]Array
(
    [complete] => 
    [id] => 8129834378
    [time] => 1548883409871
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 22:23:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:23:44 - cex place new buy order: eth_btc 0.031215 1.16041 [8129835113] margin:0.24026910139356]Array
(
    [complete] => 
    [id] => 8129835113
    [time] => 1548883423783
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 22:23:55 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:23:56 - cex place new buy order: eth_btc 0.031217 1.16033 [8129835780] margin:0.22103341128232]Array
(
    [complete] => 
    [id] => 8129835780
    [time] => 1548883436133
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 22:24:20 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:24:22 - cex place new buy order: eth_btc 0.031219 1.16026 [8129837528] margin:0.25625420417055]Array
(
    [complete] => 
    [id] => 8129837528
    [time] => 1548883461928
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 22:24:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:24:33 - cex place new buy order: eth_btc 0.031221 1.16019 [8129838112] margin:0.24662887159284]Array
(
    [complete] => 
    [id] => 8129838112
    [time] => 1548883472712
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 22:24:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:24:43 - cex place new buy order: eth_btc 0.031223 1.16011 [8129838671] margin:0.24020753931395]Array
(
    [complete] => 
    [id] => 8129838671
    [time] => 1548883482954
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 22:24:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:24:55 - cex place new buy order: eth_btc 0.031225 1.16004 [8129839219] margin:0.23378702962369]Array
(
    [complete] => 
    [id] => 8129839219
    [time] => 1548883495201
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 22:25:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:25:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:25:04 - cex place new buy order: eth_btc 0.031227 1.15996 [8129839624] margin:0.2369744131681]Array
(
    [complete] => 
    [id] => 8129839624
    [time] => 1548883504226
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 22:25:05 - cex place new buy order: eth_btc 0.031227 1.15996 [] margin:0.2369744131681]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-01-30 22:25:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:25:14 - cex place new buy order: eth_btc 0.031229 1.15989 [8129840125] margin:0.25296999583722]Array
(
    [complete] => 
    [id] => 8129840125
    [time] => 1548883513721
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 22:25:22 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:25:24 - cex place new buy order: eth_btc 0.031231 1.15981 [8129840658] margin:0.24654990234063]Array
(
    [complete] => 
    [id] => 8129840658
    [time] => 1548883523620
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 22:25:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:25:35 - cex place new buy order: eth_btc 0.031233 1.15974 [8129841347] margin:0.21131495533571]Array
(
    [complete] => 
    [id] => 8129841347
    [time] => 1548883534654
    [pending] => 1.15974000
    [amount] => 1.15974000
    [type] => buy
    [price] => 0.031233
)

2019-01-30 22:25:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:25:44 - cex place new buy order: eth_btc 0.031235 1.15967 [8129842021] margin:0.22410757163438]Array
(
    [complete] => 
    [id] => 8129842021
    [time] => 1548883544503
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 22:25:54 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:25:55 - cex place new buy order: eth_btc 0.031237 1.15959 [8129842733] margin:0.20168390050261]Array
(
    [complete] => 
    [id] => 8129842733
    [time] => 1548883554724
    [pending] => 1.15959000
    [amount] => 1.15959000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 22:26:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:26:23 - cex place new buy order: eth_btc 0.031205 1.1608 [8129844524]Array
(
    [complete] => 
    [id] => 8129844524
    [time] => 1548883583459
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 22:26:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:26:34 - cex place new buy order: eth_btc 0.031207 1.16071 [8129845134] margin:0.28519242477647]Array
(
    [complete] => 
    [id] => 8129845134
    [time] => 1548883594390
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 22:26:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:26:43 - cex place new buy order: eth_btc 0.031209 1.16063 [8129845531] margin:0.30439937197602]Array
(
    [complete] => 
    [id] => 8129845531
    [time] => 1548883603358
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 22:26:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:26:52 - cex place new buy order: eth_btc 0.031211 1.16056 [8129846136] margin:0.3075838646631]Array
(
    [complete] => 
    [id] => 8129846136
    [time] => 1548883612022
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 22:27:00 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:27:01 - cex place new buy order: eth_btc 0.031215 1.16041 [8129846730] margin:0.30113727374659]Array
(
    [complete] => 
    [id] => 8129846730
    [time] => 1548883620970
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 22:27:06 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:27:08 - cex place new buy order: eth_btc 0.031217 1.16033 [8129847355] margin:0.29471121504308]Array
(
    [complete] => 
    [id] => 8129847355
    [time] => 1548883627952
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 22:27:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:27:19 - cex place new buy order: eth_btc 0.031219 1.16026 [8129848255] margin:0.25305102661841]Array
(
    [complete] => 
    [id] => 8129848255
    [time] => 1548883638915
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 22:27:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:27:31 - cex place new buy order: eth_btc 0.031223 1.16011 [8129848944] margin:0.23700477212312]Array
(
    [complete] => 
    [id] => 8129848944
    [time] => 1548883651468
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 22:27:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:27:43 - cex place new buy order: eth_btc 0.031225 1.16004 [8129849917] margin:0.24659727782228]Array
(
    [complete] => 
    [id] => 8129849917
    [time] => 1548883662593
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 22:27:53 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:27:55 - cex place new buy order: eth_btc 0.031227 1.15996 [8129850778] margin:0.22736734236397]Array
(
    [complete] => 
    [id] => 8129850778
    [time] => 1548883674771
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 22:28:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:28:14 - cex place new buy order: eth_btc 0.031229 1.15989 [8129851787] margin:0.25296999583722]Array
(
    [complete] => 
    [id] => 8129851787
    [time] => 1548883693834
    [pending] => 1.15989000
    [amount] => 1.15989000
    [type] => buy
    [price] => 0.031229
)

2019-01-30 22:28:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:28:26 - cex place new buy order: eth_btc 0.031231 1.15981 [8129852864] margin:0.22093432807146]Array
(
    [complete] => 
    [id] => 8129852864
    [time] => 1548883706042
    [pending] => 1.15981000
    [amount] => 1.15981000
    [type] => buy
    [price] => 0.031231
)

2019-01-30 22:28:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:28:37 - cex place new buy order: eth_btc 0.031233 1.15974 [8129853614] margin:0.20491147184067]Array
(
    [complete] => 
    [id] => 8129853614
    [time] => 1548883716537
    [pending] => 1.15974000
    [amount] => 1.15974000
    [type] => buy
    [price] => 0.031233
)

2019-01-30 22:28:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:28:48 - cex place new buy order: eth_btc 0.031235 1.15967 [8129854348] margin:0.20169681447093]Array
(
    [complete] => 
    [id] => 8129854348
    [time] => 1548883727597
    [pending] => 1.15967000
    [amount] => 1.15967000
    [type] => buy
    [price] => 0.031235
)

2019-01-30 22:28:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:28:58 - cex place new buy order: eth_btc 0.031237 1.15959 [8129855073] margin:0.21769055927265]Array
(
    [complete] => 
    [id] => 8129855073
    [time] => 1548883738381
    [pending] => 1.15959000
    [amount] => 1.15959000
    [type] => buy
    [price] => 0.031237
)

2019-01-30 22:29:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:29:08 - cex place new buy order: eth_btc 0.031239 1.15952 [8129855921] margin:0.21127436857773]Array
(
    [complete] => 
    [id] => 8129855921
    [time] => 1548883748422
    [pending] => 1.15952000
    [amount] => 1.15952000
    [type] => buy
    [price] => 0.031239
)

2019-01-30 22:29:17 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:29:28 - cex place new buy order: eth_btc 0.031203 1.1609 [8129857227]Array
(
    [complete] => 
    [id] => 8129857227
    [time] => 1548883768398
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 22:29:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:29:38 - cex place new buy order: eth_btc 0.031205 1.16078 [8129857662] margin:0.30764300592854]Array
(
    [complete] => 
    [id] => 8129857662
    [time] => 1548883778440
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 22:29:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:29:48 - cex place new buy order: eth_btc 0.031209 1.16063 [8129858226] margin:0.24351949758084]Array
(
    [complete] => 
    [id] => 8129858226
    [time] => 1548883787741
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 22:29:57 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:29:58 - cex place new buy order: eth_btc 0.031211 1.16056 [8129858982] margin:0.21787190413636]Array
(
    [complete] => 
    [id] => 8129858982
    [time] => 1548883798402
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 22:30:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:30:05 - cex place new buy order: eth_btc 0.031213 1.16048 [8129859312] margin:0.21785794380547]Array
(
    [complete] => 
    [id] => 8129859312
    [time] => 1548883805432
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 22:30:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:30:16 - cex place new buy order: eth_btc 0.031217 1.16033 [8129859884] margin:0.21142326296568]Array
(
    [complete] => 
    [id] => 8129859884
    [time] => 1548883815520
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 22:30:26 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:30:40 - cex place new buy order: eth_btc 0.031202 1.1609 [8129860912]Array
(
    [complete] => 
    [id] => 8129860912
    [time] => 1548883839607
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 22:30:49 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:30:51 - cex place new buy order: eth_btc 0.031204 1.16082 [8129861515] margin:0.23714908345083]Array
(
    [complete] => 
    [id] => 8129861515
    [time] => 1548883850634
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 22:31:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:31:04 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:31:06 - cex place new buy order: eth_btc 0.031207 1.16071 [] margin:0.20508219309769]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 22:31:06 - cex place new buy order: eth_btc 0.031208 1.16067 [8129862362] margin:0.20827992822354]Array
(
    [complete] => 
    [id] => 8129862362
    [time] => 1548883865661
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 22:31:17 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:31:19 - cex place new buy order: eth_btc 0.03121 1.16059 [8129863198] margin:0.22108298622237]Array
(
    [complete] => 
    [id] => 8129863198
    [time] => 1548883878571
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 22:31:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:31:30 - cex place new buy order: eth_btc 0.031212 1.16052 [8129864001] margin:0.21466102780983]Array
(
    [complete] => 
    [id] => 8129864001
    [time] => 1548883889842
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 22:31:41 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:31:42 - cex place new buy order: eth_btc 0.031214 1.16045 [8129864415] margin:0.20503620170436]Array
(
    [complete] => 
    [id] => 8129864415
    [time] => 1548883901869
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 22:31:52 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:32:05 - cex place new buy order: eth_btc 0.031202 1.1609 [8129865597]Array
(
    [complete] => 
    [id] => 8129865597
    [time] => 1548883925061
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 22:32:13 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:32:14 - cex place new buy order: eth_btc 0.031204 1.16082 [8129865998] margin:0.21151134469939]Array
(
    [complete] => 
    [id] => 8129865998
    [time] => 1548883933765
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 22:32:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:32:25 - cex place new buy order: eth_btc 0.031206 1.16074 [8129866529] margin:0.20508876498109]Array
(
    [complete] => 
    [id] => 8129866529
    [time] => 1548883945339
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 22:32:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:32:36 - cex place new buy order: eth_btc 0.031208 1.16067 [8129866948] margin:0.20507562163548]Array
(
    [complete] => 
    [id] => 8129866948
    [time] => 1548883956382
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 22:32:45 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:32:59 - cex place new buy order: eth_btc 0.031202 1.1609 [8129867965]Array
(
    [complete] => 
    [id] => 8129867965
    [time] => 1548883978770
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 22:33:08 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:33:19 - cex place new buy order: eth_btc 0.031202 1.1609 [8129869109]Array
(
    [complete] => 
    [id] => 8129869109
    [time] => 1548883998834
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 22:33:30 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:34:18 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:34:20 - cex place new buy order: eth_btc 0.031204 1.16082 [8129872842] margin:0.21792077938725]Array
(
    [complete] => 
    [id] => 8129872842
    [time] => 1548884059524
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 22:34:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:34:30 - cex place new buy order: eth_btc 0.031206 1.16074 [8129873356] margin:0.22111132474523]Array
(
    [complete] => 
    [id] => 8129873356
    [time] => 1548884069626
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 22:34:42 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:34:55 - cex place new buy order: eth_btc 0.031202 1.1609 [8129874746]Array
(
    [complete] => 
    [id] => 8129874746
    [time] => 1548884095417
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 22:35:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:35:05 - cex delete buy orders: eth_btc[move]
2019-01-30 22:35:06 - cex place new buy order: eth_btc 0.031201 1.16082 [8129875441] margin:0.19548775797975]Array
(
    [complete] => 
    [id] => 8129875441
    [time] => 1548884105706
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031201
)

2019-01-30 22:35:16 - cex delete buy orders: eth_btc[move]
2019-01-30 22:35:18 - cex place new buy order: eth_btc 0.031202 1.16085 [8129876052] margin:0.19869884305996]Array
(
    [complete] => 
    [id] => 8129876052
    [time] => 1548884117971
    [pending] => 1.16085000
    [amount] => 1.16085000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 22:35:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:35:30 - cex place new buy order: eth_btc 0.031204 1.16082 [8129876853] margin:0.21792077938725]Array
(
    [complete] => 
    [id] => 8129876853
    [time] => 1548884129573
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 22:35:41 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:35:52 - cex place new buy order: eth_btc 0.031202 1.1609 [8129878134]Array
(
    [complete] => 
    [id] => 8129878134
    [time] => 1548884152302
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 22:36:00 - cex delete buy orders: eth_btc[move]
2019-01-30 22:36:02 - cex place new buy order: eth_btc 0.031203 1.16082 [8129878639] margin:0.19869247532367]Array
(
    [complete] => 
    [id] => 8129878639
    [time] => 1548884162052
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 22:36:23 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:36:34 - cex place new buy order: eth_btc 0.031202 1.1609 [8129880569]Array
(
    [complete] => 
    [id] => 8129880569
    [time] => 1548884194488
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 22:36:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:36:45 - cex place new buy order: eth_btc 0.031204 1.16082 [8129881199] margin:0.20189719266761]Array
(
    [complete] => 
    [id] => 8129881199
    [time] => 1548884205247
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 22:36:56 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:39:04 - cex place new buy order: eth_btc 0.031202 1.1609 [8129889358]Array
(
    [complete] => 
    [id] => 8129889358
    [time] => 1548884344278
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 22:39:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:39:16 - cex place new buy order: eth_btc 0.031206 1.16074 [8129889947] margin:0.20508876498109]Array
(
    [complete] => 
    [id] => 8129889947
    [time] => 1548884355696
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 22:39:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:39:26 - cex place new buy order: eth_btc 0.031208 1.16067 [8129890767] margin:0.22109715457574]Array
(
    [complete] => 
    [id] => 8129890767
    [time] => 1548884365835
    [pending] => 1.16067000
    [amount] => 1.16067000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 22:39:37 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:39:39 - cex place new buy order: eth_btc 0.031212 1.16052 [8129891375] margin:0.23388440343457]Array
(
    [complete] => 
    [id] => 8129891375
    [time] => 1548884378993
    [pending] => 1.16052000
    [amount] => 1.16052000
    [type] => buy
    [price] => 0.031212
)

2019-01-30 22:39:47 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:39:48 - cex place new buy order: eth_btc 0.031214 1.16045 [8129891829] margin:0.24348048952392]Array
(
    [complete] => 
    [id] => 8129891829
    [time] => 1548884388169
    [pending] => 1.16045000
    [amount] => 1.16045000
    [type] => buy
    [price] => 0.031214
)

2019-01-30 22:39:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:40:00 - cex place new buy order: eth_btc 0.031216 1.16037 [8129892781] margin:0.25948231676063]Array
(
    [complete] => 
    [id] => 8129892781
    [time] => 1548884400354
    [pending] => 1.16037000
    [amount] => 1.16037000
    [type] => buy
    [price] => 0.031216
)

2019-01-30 22:40:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:40:14 - cex place new buy order: eth_btc 0.031205 1.1608 [8129893967]Array
(
    [complete] => 
    [id] => 8129893967
    [time] => 1548884414299
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 22:40:26 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:40:28 - cex place new buy order: eth_btc 0.031209 1.16063 [8129895024] margin:0.32042039155371]Array
(
    [complete] => 
    [id] => 8129895024
    [time] => 1548884427553
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 22:40:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:40:38 - cex place new buy order: eth_btc 0.031211 1.16056 [8129895578] margin:0.3236038576143]Array
(
    [complete] => 
    [id] => 8129895578
    [time] => 1548884437614
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 22:40:50 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:40:52 - cex place new buy order: eth_btc 0.031215 1.16041 [8129896267] margin:0.3171552138395]Array
(
    [complete] => 
    [id] => 8129896267
    [time] => 1548884451862
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 22:41:03 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:41:05 - cex place new buy order: eth_btc 0.031217 1.16033 [8129896934] margin:0.29791459781527]Array
(
    [complete] => 
    [id] => 8129896934
    [time] => 1548884464609
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 22:41:14 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:41:15 - cex place new buy order: eth_btc 0.031219 1.16026 [8129897614] margin:0.29789551234825]Array
(
    [complete] => 
    [id] => 8129897614
    [time] => 1548884474716
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 22:41:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:41:26 - cex place new buy order: eth_btc 0.031223 1.16011 [8129898351] margin:0.28504627998591]Array
(
    [complete] => 
    [id] => 8129898351
    [time] => 1548884486401
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 22:41:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:41:38 - cex place new buy order: eth_btc 0.031225 1.16004 [8129898987] margin:0.26261008807047]Array
(
    [complete] => 
    [id] => 8129898987
    [time] => 1548884497543
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 22:41:48 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:41:50 - cex place new buy order: eth_btc 0.031227 1.15996 [8129899667] margin:0.26259326864571]Array
(
    [complete] => 
    [id] => 8129899667
    [time] => 1548884509545
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 22:42:01 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:42:03 - cex place new buy order: eth_btc 0.031229 1.15989 [] margin:0.25296999583722]Array
(
    [error] => Nonce must be incremented
)

2019-01-30 22:42:04 - cex place new buy order: eth_btc 0.031203 1.1609 [8129900605]Array
(
    [complete] => 
    [id] => 8129900605
    [time] => 1548884524063
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 22:42:12 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:42:13 - cex place new buy order: eth_btc 0.031205 1.16078 [8129901126] margin:0.33968915237943]Array
(
    [complete] => 
    [id] => 8129901126
    [time] => 1548884533203
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 22:42:25 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:42:26 - cex place new buy order: eth_btc 0.031209 1.16063 [8129901704] margin:0.33323720721588]Array
(
    [complete] => 
    [id] => 8129901704
    [time] => 1548884546450
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 22:42:36 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:42:37 - cex place new buy order: eth_btc 0.031213 1.16048 [8129902156] margin:0.31076794925191]Array
(
    [complete] => 
    [id] => 8129902156
    [time] => 1548884557343
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 22:42:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:42:48 - cex place new buy order: eth_btc 0.031217 1.16033 [8129902676] margin:0.29471121504308]Array
(
    [complete] => 
    [id] => 8129902676
    [time] => 1548884567859
    [pending] => 1.16033000
    [amount] => 1.16033000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 22:42:59 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:43:01 - cex place new buy order: eth_btc 0.031221 1.16019 [8129903608] margin:0.27545562281797]Array
(
    [complete] => 
    [id] => 8129903608
    [time] => 1548884581508
    [pending] => 1.16019000
    [amount] => 1.16019000
    [type] => buy
    [price] => 0.031221
)

2019-01-30 22:43:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:43:08 - cex place new buy order: eth_btc 0.031223 1.16011 [8129903999] margin:0.2722352112225]Array
(
    [complete] => 
    [id] => 8129903999
    [time] => 1548884588391
    [pending] => 1.16011000
    [amount] => 1.16011000
    [type] => buy
    [price] => 0.031223
)

2019-01-30 22:43:19 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:43:20 - cex place new buy order: eth_btc 0.031225 1.16004 [8129904666] margin:0.26581265012011]Array
(
    [complete] => 
    [id] => 8129904666
    [time] => 1548884600222
    [pending] => 1.16004000
    [amount] => 1.16004000
    [type] => buy
    [price] => 0.031225
)

2019-01-30 22:43:28 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:43:30 - cex place new buy order: eth_btc 0.031227 1.15996 [8129905237] margin:0.2369744131681]Array
(
    [complete] => 
    [id] => 8129905237
    [time] => 1548884610251
    [pending] => 1.15996000
    [amount] => 1.15996000
    [type] => buy
    [price] => 0.031227
)

2019-01-30 22:43:38 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:44:20 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:44:35 - cex place new buy order: eth_btc 0.031205 1.1608 [8129909464]Array
(
    [complete] => 
    [id] => 8129909464
    [time] => 1548884674650
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 22:44:45 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:45:09 - cex place new buy order: eth_btc 0.031205 1.1608 [8129911790]Array
(
    [complete] => 
    [id] => 8129911790
    [time] => 1548884708975
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 22:45:19 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:45:48 - cex place new buy order: eth_btc 0.031202 1.1609 [8129914005]Array
(
    [complete] => 
    [id] => 8129914005
    [time] => 1548884747668
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 22:45:57 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:46:24 - cex place new buy order: eth_btc 0.031202 1.1609 [8129916306]Array
(
    [complete] => 
    [id] => 8129916306
    [time] => 1548884784404
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 22:46:34 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:51:22 - cex place new buy order: eth_btc 0.031205 1.1608 [8129936175]Array
(
    [complete] => 
    [id] => 8129936175
    [time] => 1548885082422
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 22:51:31 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:51:32 - cex place new buy order: eth_btc 0.031207 1.16071 [8129936923] margin:0.2243086487006]Array
(
    [complete] => 
    [id] => 8129936923
    [time] => 1548885092431
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 22:51:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:51:44 - cex place new buy order: eth_btc 0.031209 1.16063 [8129937693] margin:0.21788586625653]Array
(
    [complete] => 
    [id] => 8129937693
    [time] => 1548885104209
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 22:51:54 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:52:17 - cex place new buy order: eth_btc 0.031204 1.1608 [8129939574]Array
(
    [complete] => 
    [id] => 8129939574
    [time] => 1548885137202
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 22:52:27 - cex delete buy orders: eth_btc [replace]
2019-01-30 22:52:28 - cex place new buy order: eth_btc 0.031206 1.16074 [8129940538] margin:0.22111132474523]Array
(
    [complete] => 
    [id] => 8129940538
    [time] => 1548885148404
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 22:52:38 - cex delete buy orders: eth_btc [above margin]
2019-01-30 22:56:52 - cex place new buy order: eth_btc 0.031203 1.1609 [8129958629]Array
(
    [complete] => 
    [id] => 8129958629
    [time] => 1548885412171
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 22:56:59 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:00:34 - cex place new buy order: eth_btc 0.031207 1.1607 [8129970964]Array
(
    [complete] => 
    [id] => 8129970964
    [time] => 1548885633866
    [pending] => 1.16070000
    [amount] => 1.16070000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 23:00:42 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:00:44 - cex place new buy order: eth_btc 0.031209 1.16063 [8129971341] margin:0.23070268191869]Array
(
    [complete] => 
    [id] => 8129971341
    [time] => 1548885643616
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 23:00:51 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:00:52 - cex place new buy order: eth_btc 0.031213 1.16048 [8129971975] margin:0.20504277064044]Array
(
    [complete] => 
    [id] => 8129971975
    [time] => 1548885651920
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 23:01:00 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:01:15 - cex place new buy order: eth_btc 0.031209 1.1606 [8129973712]Array
(
    [complete] => 
    [id] => 8129973712
    [time] => 1548885674795
    [pending] => 1.16060000
    [amount] => 1.16060000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 23:01:24 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:01:25 - cex place new buy order: eth_btc 0.031211 1.16056 [8129974506] margin:0.21466790554612]Array
(
    [complete] => 
    [id] => 8129974506
    [time] => 1548885685345
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 23:01:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:01:35 - cex place new buy order: eth_btc 0.031213 1.16048 [8129975223] margin:0.20183897734918]Array
(
    [complete] => 
    [id] => 8129975223
    [time] => 1548885694887
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 23:01:44 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:03:33 - cex place new buy order: eth_btc 0.031217 1.1603 [8129982439]Array
(
    [complete] => 
    [id] => 8129982439
    [time] => 1548885813187
    [pending] => 1.16030000
    [amount] => 1.16030000
    [type] => buy
    [price] => 0.031217
)

2019-01-30 23:03:43 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:03:44 - cex place new buy order: eth_btc 0.031219 1.16026 [8129983200] margin:0.20180018578428]Array
(
    [complete] => 
    [id] => 8129983200
    [time] => 1548885824321
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 23:03:55 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:04:04 - cex place new buy order: eth_btc 0.031203 1.1609 [8129984636]Array
(
    [complete] => 
    [id] => 8129984636
    [time] => 1548885844294
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 23:04:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:04:25 - cex place new buy order: eth_btc 0.031205 1.16078 [8129986182] margin:0.24034609838168]Array
(
    [complete] => 
    [id] => 8129986182
    [time] => 1548885864910
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 23:04:34 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:04:36 - cex place new buy order: eth_btc 0.031207 1.16071 [8129986947] margin:0.22110423943345]Array
(
    [complete] => 
    [id] => 8129986947
    [time] => 1548885875611
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 23:04:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:04:48 - cex place new buy order: eth_btc 0.031209 1.16063 [8129987791] margin:0.20186484667883]Array
(
    [complete] => 
    [id] => 8129987791
    [time] => 1548885887813
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 23:04:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:05:00 - cex place new buy order: eth_btc 0.031211 1.16056 [8129988659] margin:0.20505590977538]Array
(
    [complete] => 
    [id] => 8129988659
    [time] => 1548885899649
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.031211
)

2019-01-30 23:05:07 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:05:08 - cex place new buy order: eth_btc 0.031213 1.16048 [8129989271] margin:0.20504277064044]Array
(
    [complete] => 
    [id] => 8129989271
    [time] => 1548885908081
    [pending] => 1.16048000
    [amount] => 1.16048000
    [type] => buy
    [price] => 0.031213
)

2019-01-30 23:05:16 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:05:17 - cex place new buy order: eth_btc 0.031215 1.16041 [8129990028] margin:0.23386192535642]Array
(
    [complete] => 
    [id] => 8129990028
    [time] => 1548885917192
    [pending] => 1.16041000
    [amount] => 1.16041000
    [type] => buy
    [price] => 0.031215
)

2019-01-30 23:05:23 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:05:24 - cex place new buy order: eth_btc 0.031219 1.16026 [8129990695] margin:0.21781607354496]Array
(
    [complete] => 
    [id] => 8129990695
    [time] => 1548885924473
    [pending] => 1.16026000
    [amount] => 1.16026000
    [type] => buy
    [price] => 0.031219
)

2019-01-30 23:05:33 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:05:35 - cex place new buy order: eth_btc 0.031222 1.16015 [8129991578] margin:0.2145922746781]Array
(
    [complete] => 
    [id] => 8129991578
    [time] => 1548885934570
    [pending] => 1.16015000
    [amount] => 1.16015000
    [type] => buy
    [price] => 0.031222
)

2019-01-30 23:05:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:05:47 - cex place new buy order: eth_btc 0.031224 1.16007 [8129992672] margin:0.20817320010247]Array
(
    [complete] => 
    [id] => 8129992672
    [time] => 1548885947423
    [pending] => 1.16007000
    [amount] => 1.16007000
    [type] => buy
    [price] => 0.031224
)

2019-01-30 23:05:57 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:06:34 - cex place new buy order: eth_btc 0.031205 1.1608 [8129996234]Array
(
    [complete] => 
    [id] => 8129996234
    [time] => 1548885994214
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 23:06:44 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:06:45 - cex place new buy order: eth_btc 0.031207 1.16071 [8129997017] margin:0.20508219309769]Array
(
    [complete] => 
    [id] => 8129997017
    [time] => 1548886005260
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 23:06:55 - cex delete buy orders: eth_btc[move]
2019-01-30 23:06:56 - cex place new buy order: eth_btc 0.031208 1.16063 [8129997776] margin:0.1986606427633]Array
(
    [complete] => 
    [id] => 8129997776
    [time] => 1548886016121
    [pending] => 1.16063000
    [amount] => 1.16063000
    [type] => buy
    [price] => 0.031208
)

2019-01-30 23:07:07 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:07:35 - cex place new buy order: eth_btc 0.031203 1.1609 [8130000792]Array
(
    [complete] => 
    [id] => 8130000792
    [time] => 1548886055030
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 23:07:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:07:47 - cex place new buy order: eth_btc 0.031205 1.16078 [8130001574] margin:0.22111841051116]Array
(
    [complete] => 
    [id] => 8130001574
    [time] => 1548886066854
    [pending] => 1.16078000
    [amount] => 1.16078000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 23:07:58 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:07:59 - cex place new buy order: eth_btc 0.031207 1.16071 [8130002447] margin:0.211491011632]Array
(
    [complete] => 
    [id] => 8130002447
    [time] => 1548886078983
    [pending] => 1.16071000
    [amount] => 1.16071000
    [type] => buy
    [price] => 0.031207
)

2019-01-30 23:08:08 - cex delete buy orders: eth_btc[move]
2019-01-30 23:08:09 - cex place new buy order: eth_btc 0.031209 1.16059 [8130003111] margin:0.19865427747516]Array
(
    [complete] => 
    [id] => 8130003111
    [time] => 1548886088799
    [pending] => 1.16059000
    [amount] => 1.16059000
    [type] => buy
    [price] => 0.031209
)

2019-01-30 23:08:17 - cex delete buy orders: eth_btc[move]
2019-01-30 23:08:19 - cex place new buy order: eth_btc 0.03121 1.16056 [8130003672] margin:0.19864791259492]Array
(
    [complete] => 
    [id] => 8130003672
    [time] => 1548886098872
    [pending] => 1.16056000
    [amount] => 1.16056000
    [type] => buy
    [price] => 0.03121
)

2019-01-30 23:08:28 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:09:08 - cex place new buy order: eth_btc 0.031203 1.1609 [8130006443]Array
(
    [complete] => 
    [id] => 8130006443
    [time] => 1548886147679
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 23:09:13 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:11:04 - cex place new buy order: eth_btc 0.031203 1.1609 []Array
(
    [error] => Nonce must be incremented
)

2019-01-30 23:11:04 - cex place new buy order: eth_btc 0.031203 1.1609 [8130012674]Array
(
    [complete] => 
    [id] => 8130012674
    [time] => 1548886264294
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 23:11:12 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:13:57 - cex place new buy order: eth_btc 0.031203 1.1609 [8130021069]Array
(
    [complete] => 
    [id] => 8130021069
    [time] => 1548886436892
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 23:14:04 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:14:27 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:21:07 - cex place new buy order: eth_btc 0.031205 1.1608 [8130048941]Array
(
    [complete] => 
    [id] => 8130048941
    [time] => 1548886867105
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 23:21:17 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:49:16 - cex place new buy order: eth_btc 0.031202 1.1609 [8130155265]Array
(
    [complete] => 
    [id] => 8130155265
    [time] => 1548888555908
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 23:49:25 - cex delete buy orders: eth_btc[move]
2019-01-30 23:49:26 - cex place new buy order: eth_btc 0.031203 1.16082 [8130155911] margin:0.19869247532367]Array
(
    [complete] => 
    [id] => 8130155911
    [time] => 1548888566382
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 23:49:38 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:51:42 - cex place new buy order: eth_btc 0.031203 1.1609 [8130163649]Array
(
    [complete] => 
    [id] => 8130163649
    [time] => 1548888701529
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031203
)

2019-01-30 23:51:51 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:54:19 - cex place new buy order: eth_btc 0.031202 1.1609 [8130173083]Array
(
    [complete] => 
    [id] => 8130173083
    [time] => 1548888858541
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 23:54:29 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:54:31 - cex place new buy order: eth_btc 0.031204 1.16082 [8130173926] margin:0.20510191001153]Array
(
    [complete] => 
    [id] => 8130173926
    [time] => 1548888871127
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 23:54:43 - cex delete buy orders: eth_btc[move]
2019-01-30 23:54:44 - cex place new buy order: eth_btc 0.031205 1.16074 [8130174866] margin:0.19867974107541]Array
(
    [complete] => 
    [id] => 8130174866
    [time] => 1548888884269
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 23:54:54 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:55:05 - cex place new buy order: eth_btc 0.031202 1.1609 [8130176109]Array
(
    [complete] => 
    [id] => 8130176109
    [time] => 1548888905149
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 23:55:15 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:55:16 - cex place new buy order: eth_btc 0.031204 1.16082 [8130176604] margin:0.20510191001153]Array
(
    [complete] => 
    [id] => 8130176604
    [time] => 1548888916459
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 23:55:26 - cex delete buy orders: eth_btc[move]
2019-01-30 23:55:27 - cex place new buy order: eth_btc 0.031205 1.16074 [8130177268] margin:0.19867974107541]Array
(
    [complete] => 
    [id] => 8130177268
    [time] => 1548888927005
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 23:55:36 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:55:44 - cex place new buy order: eth_btc 0.031205 1.1608 [8130178397]Array
(
    [complete] => 
    [id] => 8130178397
    [time] => 1548888943727
    [pending] => 1.16080000
    [amount] => 1.16080000
    [type] => buy
    [price] => 0.031205
)

2019-01-30 23:55:53 - cex delete buy orders: eth_btc [above margin]
2019-01-30 23:56:25 - cex place new buy order: eth_btc 0.031202 1.1609 [8130181018]Array
(
    [complete] => 
    [id] => 8130181018
    [time] => 1548888985293
    [pending] => 1.16090000
    [amount] => 1.16090000
    [type] => buy
    [price] => 0.031202
)

2019-01-30 23:56:35 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:56:36 - cex place new buy order: eth_btc 0.031204 1.16082 [8130181706] margin:0.21151134469939]Array
(
    [complete] => 
    [id] => 8130181706
    [time] => 1548888995791
    [pending] => 1.16082000
    [amount] => 1.16082000
    [type] => buy
    [price] => 0.031204
)

2019-01-30 23:56:46 - cex delete buy orders: eth_btc [replace]
2019-01-30 23:56:48 - cex place new buy order: eth_btc 0.031206 1.16074 [8130182197] margin:0.20188425302825]Array
(
    [complete] => 
    [id] => 8130182197
    [time] => 1548889008101
    [pending] => 1.16074000
    [amount] => 1.16074000
    [type] => buy
    [price] => 0.031206
)

2019-01-30 23:56:57 - cex delete buy orders: eth_btc [above margin]