2019-03-11 12:39:13 - cex place new buy order: eth_btc 1.0E-6 19.8 []Array
(
    [error] => Error: Price value cannot be lower than:0.0125, got price:0.000001
)

2019-03-11 13:53:16 - cex place new buy order: eth_btc 0.034147 0.3068 [8404576976]Array
(
    [complete] => 
    [id] => 8404576976
    [time] => 1552308796327
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 13:53:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:53:27 - cex place new buy order: eth_btc 0.034149 0.30678 [8404577609] margin:0.33383115171748]Array
(
    [complete] => 
    [id] => 8404577609
    [time] => 1552308807354
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 13:53:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:53:36 - cex place new buy order: eth_btc 0.034151 0.30677 [8404578005] margin:0.33381160141723]Array
(
    [complete] => 
    [id] => 8404578005
    [time] => 1552308815447
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 13:53:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:53:44 - cex place new buy order: eth_btc 0.034157 0.30671 [8404578643] margin:0.32496999150979]Array
(
    [complete] => 
    [id] => 8404578643
    [time] => 1552308824229
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 13:53:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:53:53 - cex place new buy order: eth_btc 0.034161 0.30668 [8404579604] margin:0.32200462515735]Array
(
    [complete] => 
    [id] => 8404579604
    [time] => 1552308833219
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 13:54:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:54:03 - cex place new buy order: eth_btc 0.034163 0.30666 [8404580554] margin:0.31905863068231]Array
(
    [complete] => 
    [id] => 8404580554
    [time] => 1552308842780
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 13:54:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:54:14 - cex place new buy order: eth_btc 0.034165 0.30664 [8404581473] margin:0.32489389726329]Array
(
    [complete] => 
    [id] => 8404581473
    [time] => 1552308853693
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 13:54:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:54:26 - cex place new buy order: eth_btc 0.034167 0.30662 [8404582401] margin:0.27219246641494]Array
(
    [complete] => 
    [id] => 8404582401
    [time] => 1552308866339
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 13:54:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:54:39 - cex place new buy order: eth_btc 0.034169 0.30661 [8404583597] margin:0.20779068746526]Array
(
    [complete] => 
    [id] => 8404583597
    [time] => 1552308879085
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 13:54:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:54:52 - cex place new buy order: eth_btc 0.034171 0.30659 [8404584653] margin:0.21948435808141]Array
(
    [complete] => 
    [id] => 8404584653
    [time] => 1552308892369
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 13:55:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 13:55:25 - cex place new buy order: eth_btc 0.034063 0.3076 [8404587350]Array
(
    [complete] => 
    [id] => 8404587350
    [time] => 1552308925197
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 13:55:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:55:36 - cex place new buy order: eth_btc 0.034065 0.30754 [8404588371] margin:0.40510788199031]Array
(
    [complete] => 
    [id] => 8404588371
    [time] => 1552308935912
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 13:55:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:55:48 - cex place new buy order: eth_btc 0.03407 0.3075 [8404589459] margin:0.32579982389198]Array
(
    [complete] => 
    [id] => 8404589459
    [time] => 1552308948422
    [pending] => 0.30750000
    [amount] => 0.30750000
    [type] => buy
    [price] => 0.03407
)

2019-03-11 13:55:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:56:01 - cex place new buy order: eth_btc 0.034076 0.30744 [8404590732] margin:0.48127714520483]Array
(
    [complete] => 
    [id] => 8404590732
    [time] => 1552308960551
    [pending] => 0.30744000
    [amount] => 0.30744000
    [type] => buy
    [price] => 0.034076
)

2019-03-11 13:56:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:56:07 - cex place new buy order: eth_btc 0.034078 0.30742 [8404591258] margin:0.48418334409295]Array
(
    [complete] => 
    [id] => 8404591258
    [time] => 1552308967449
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034078
)

2019-03-11 13:56:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:56:21 - cex place new buy order: eth_btc 0.03408 0.30741 [8404592336] margin:0.40199530516432]Array
(
    [complete] => 
    [id] => 8404592336
    [time] => 1552308980778
    [pending] => 0.30741000
    [amount] => 0.30741000
    [type] => buy
    [price] => 0.03408
)

2019-03-11 13:56:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:56:32 - cex place new buy order: eth_btc 0.034084 0.30737 [8404593183] margin:0.33740171341392]Array
(
    [complete] => 
    [id] => 8404593183
    [time] => 1552308992214
    [pending] => 0.30737000
    [amount] => 0.30737000
    [type] => buy
    [price] => 0.034084
)

2019-03-11 13:56:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:56:43 - cex place new buy order: eth_btc 0.034086 0.30735 [8404593782] margin:0.34911693950597]Array
(
    [complete] => 
    [id] => 8404593782
    [time] => 1552309002598
    [pending] => 0.30735000
    [amount] => 0.30735000
    [type] => buy
    [price] => 0.034086
)

2019-03-11 13:56:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:56:54 - cex place new buy order: eth_btc 0.034092 0.3073 [8404594368] margin:0.38132113105713]Array
(
    [complete] => 
    [id] => 8404594368
    [time] => 1552309013983
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034092
)

2019-03-11 13:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:57:05 - cex place new buy order: eth_btc 0.034099 0.30723 [8404595048] margin:0.33138801724388]Array
(
    [complete] => 
    [id] => 8404595048
    [time] => 1552309025268
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.034099
)

2019-03-11 13:57:05 - cex place new buy order: eth_btc 0.034099 0.30723 [] margin:0.33138801724388]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 13:57:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:57:15 - cex place new buy order: eth_btc 0.034102 0.30721 [8404595548] margin:0.31083220925459]Array
(
    [complete] => 
    [id] => 8404595548
    [time] => 1552309034620
    [pending] => 0.30721000
    [amount] => 0.30721000
    [type] => buy
    [price] => 0.034102
)

2019-03-11 13:57:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:57:26 - cex place new buy order: eth_btc 0.034104 0.30719 [8404596210] margin:0.30201735866759]Array
(
    [complete] => 
    [id] => 8404596210
    [time] => 1552309045910
    [pending] => 0.30719000
    [amount] => 0.30719000
    [type] => buy
    [price] => 0.034104
)

2019-03-11 13:57:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:57:39 - cex place new buy order: eth_btc 0.034106 0.30717 [8404596843] margin:0.30493168357473]Array
(
    [complete] => 
    [id] => 8404596843
    [time] => 1552309058829
    [pending] => 0.30717000
    [amount] => 0.30717000
    [type] => buy
    [price] => 0.034106
)

2019-03-11 13:57:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:57:49 - cex place new buy order: eth_btc 0.034108 0.30715 [8404597290] margin:0.25800398733435]Array
(
    [complete] => 
    [id] => 8404597290
    [time] => 1552309069335
    [pending] => 0.30715000
    [amount] => 0.30715000
    [type] => buy
    [price] => 0.034108
)

2019-03-11 13:58:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:58:02 - cex place new buy order: eth_btc 0.03411 0.30714 [8404597942] margin:0.24919378481385]Array
(
    [complete] => 
    [id] => 8404597942
    [time] => 1552309081699
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.03411
)

2019-03-11 13:58:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:58:10 - cex place new buy order: eth_btc 0.034112 0.30712 [8404598593] margin:0.25211069418385]Array
(
    [complete] => 
    [id] => 8404598593
    [time] => 1552309090337
    [pending] => 0.30712000
    [amount] => 0.30712000
    [type] => buy
    [price] => 0.034112
)

2019-03-11 13:58:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:58:22 - cex place new buy order: eth_btc 0.034114 0.3071 [8404599353] margin:0.29606613120714]Array
(
    [complete] => 
    [id] => 8404599353
    [time] => 1552309102233
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034114
)

2019-03-11 13:58:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:58:33 - cex place new buy order: eth_btc 0.034116 0.30708 [8404599938] margin:0.25501231093914]Array
(
    [complete] => 
    [id] => 8404599938
    [time] => 1552309113520
    [pending] => 0.30708000
    [amount] => 0.30708000
    [type] => buy
    [price] => 0.034116
)

2019-03-11 13:58:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:58:46 - cex place new buy order: eth_btc 0.034118 0.30706 [8404600787] margin:0.25792836625826]Array
(
    [complete] => 
    [id] => 8404600787
    [time] => 1552309125786
    [pending] => 0.30706000
    [amount] => 0.30706000
    [type] => buy
    [price] => 0.034118
)

2019-03-11 13:58:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:58:55 - cex place new buy order: eth_btc 0.03412 0.30705 [8404601448] margin:0.26084407971865]Array
(
    [complete] => 
    [id] => 8404601448
    [time] => 1552309135286
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.03412
)

2019-03-11 13:59:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:59:08 - cex place new buy order: eth_btc 0.034122 0.30703 [8404602294] margin:0.25203680909678]Array
(
    [complete] => 
    [id] => 8404602294
    [time] => 1552309148411
    [pending] => 0.30703000
    [amount] => 0.30703000
    [type] => buy
    [price] => 0.034122
)

2019-03-11 13:59:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:59:21 - cex place new buy order: eth_btc 0.034124 0.30701 [8404602989] margin:0.24030008205369]Array
(
    [complete] => 
    [id] => 8404602989
    [time] => 1552309161196
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 13:59:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:59:34 - cex place new buy order: eth_btc 0.034126 0.30699 [8404603702] margin:0.23442536482448]Array
(
    [complete] => 
    [id] => 8404603702
    [time] => 1552309174503
    [pending] => 0.30699000
    [amount] => 0.30699000
    [type] => buy
    [price] => 0.034126
)

2019-03-11 13:59:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 13:59:46 - cex place new buy order: eth_btc 0.034128 0.30697 [8404604359] margin:0.21976090014064]Array
(
    [complete] => 
    [id] => 8404604359
    [time] => 1552309186515
    [pending] => 0.30697000
    [amount] => 0.30697000
    [type] => buy
    [price] => 0.034128
)

2019-03-11 13:59:56 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:00:07 - cex place new buy order: eth_btc 0.034075 0.3075 [8404605690]Array
(
    [complete] => 
    [id] => 8404605690
    [time] => 1552309206604
    [pending] => 0.30750000
    [amount] => 0.30750000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 14:00:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:00:18 - cex place new buy order: eth_btc 0.034079 0.30742 [8404606806] margin:0.29050148185099]Array
(
    [complete] => 
    [id] => 8404606806
    [time] => 1552309218297
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034079
)

2019-03-11 14:00:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:00:32 - cex place new buy order: eth_btc 0.034081 0.3074 [8404607705] margin:0.31982629617675]Array
(
    [complete] => 
    [id] => 8404607705
    [time] => 1552309232496
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.034081
)

2019-03-11 14:00:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:00:44 - cex place new buy order: eth_btc 0.034085 0.30736 [8404608477] margin:0.36086254950858]Array
(
    [complete] => 
    [id] => 8404608477
    [time] => 1552309244249
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 14:00:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:00:57 - cex place new buy order: eth_btc 0.034087 0.30734 [8404609247] margin:0.30510165165605]Array
(
    [complete] => 
    [id] => 8404609247
    [time] => 1552309256872
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 14:01:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:01:08 - cex place new buy order: eth_btc 0.034089 0.30732 [8404610153] margin:0.28454926809234]Array
(
    [complete] => 
    [id] => 8404610153
    [time] => 1552309268239
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.034089
)

2019-03-11 14:01:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:01:21 - cex place new buy order: eth_btc 0.034091 0.30731 [8404610805] margin:0.25519931946847]Array
(
    [complete] => 
    [id] => 8404610805
    [time] => 1552309281350
    [pending] => 0.30731000
    [amount] => 0.30731000
    [type] => buy
    [price] => 0.034091
)

2019-03-11 14:01:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:01:33 - cex place new buy order: eth_btc 0.034093 0.30729 [8404611623] margin:0.2141202006277]Array
(
    [complete] => 
    [id] => 8404611623
    [time] => 1552309292592
    [pending] => 0.30729000
    [amount] => 0.30729000
    [type] => buy
    [price] => 0.034093
)

2019-03-11 14:01:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:01:44 - cex place new buy order: eth_btc 0.034095 0.30727 [8404612383] margin:0.25810236104999]Array
(
    [complete] => 
    [id] => 8404612383
    [time] => 1552309304094
    [pending] => 0.30727000
    [amount] => 0.30727000
    [type] => buy
    [price] => 0.034095
)

2019-03-11 14:01:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:01:56 - cex place new buy order: eth_btc 0.034097 0.30725 [8404613202] margin:0.23169193770711]Array
(
    [complete] => 
    [id] => 8404613202
    [time] => 1552309316321
    [pending] => 0.30725000
    [amount] => 0.30725000
    [type] => buy
    [price] => 0.034097
)

2019-03-11 14:02:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:02:08 - cex place new buy order: eth_btc 0.034099 0.30723 [8404614335] margin:0.22288043637642]Array
(
    [complete] => 
    [id] => 8404614335
    [time] => 1552309328235
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.034099
)

2019-03-11 14:02:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:02:20 - cex place new buy order: eth_btc 0.034101 0.30722 [8404615499] margin:0.2228673645934]Array
(
    [complete] => 
    [id] => 8404615499
    [time] => 1552309340061
    [pending] => 0.30722000
    [amount] => 0.30722000
    [type] => buy
    [price] => 0.034101
)

2019-03-11 14:02:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:02:33 - cex place new buy order: eth_btc 0.034103 0.3072 [8404616510] margin:0.24631264111663]Array
(
    [complete] => 
    [id] => 8404616510
    [time] => 1552309352582
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034103
)

2019-03-11 14:02:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:02:53 - cex place new buy order: eth_btc 0.034105 0.30718 [8404618363] margin:0.24336607535551]Array
(
    [complete] => 
    [id] => 8404618363
    [time] => 1552309373315
    [pending] => 0.30718000
    [amount] => 0.30718000
    [type] => buy
    [price] => 0.034105
)

2019-03-11 14:03:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:03:04 - cex place new buy order: eth_btc 0.034107 0.30716 [8404619074] margin:0.23455595625532]Array
(
    [complete] => 
    [id] => 8404619074
    [time] => 1552309383621
    [pending] => 0.30716000
    [amount] => 0.30716000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 14:03:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:03:13 - cex place new buy order: eth_btc 0.034109 0.30714 [8404619727] margin:0.24333753554779]Array
(
    [complete] => 
    [id] => 8404619727
    [time] => 1552309393396
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 14:03:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:03:25 - cex place new buy order: eth_btc 0.034111 0.30713 [8404620667] margin:0.24918647943477]Array
(
    [complete] => 
    [id] => 8404620667
    [time] => 1552309405038
    [pending] => 0.30713000
    [amount] => 0.30713000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 14:03:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:03:35 - cex place new buy order: eth_btc 0.034113 0.30711 [8404621508] margin:0.24037756866884]Array
(
    [complete] => 
    [id] => 8404621508
    [time] => 1552309414800
    [pending] => 0.30711000
    [amount] => 0.30711000
    [type] => buy
    [price] => 0.034113
)

2019-03-11 14:03:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:03:47 - cex place new buy order: eth_btc 0.034115 0.30709 [8404622375] margin:0.24036347647662]Array
(
    [complete] => 
    [id] => 8404622375
    [time] => 1552309427099
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 14:03:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:03:58 - cex place new buy order: eth_btc 0.034117 0.30707 [8404623087] margin:0.22862502564704]Array
(
    [complete] => 
    [id] => 8404623087
    [time] => 1552309437787
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 14:04:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:04:17 - cex place new buy order: eth_btc 0.03412 0.30705 [8404624504] margin:0.21981242672922]Array
(
    [complete] => 
    [id] => 8404624504
    [time] => 1552309456564
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.03412
)

2019-03-11 14:04:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:04:29 - cex place new buy order: eth_btc 0.034122 0.30703 [8404625370] margin:0.2022155793916]Array
(
    [complete] => 
    [id] => 8404625370
    [time] => 1552309468523
    [pending] => 0.30703000
    [amount] => 0.30703000
    [type] => buy
    [price] => 0.034122
)

2019-03-11 14:04:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:04:39 - cex place new buy order: eth_btc 0.034124 0.30701 [8404626206] margin:0.22564763802602]Array
(
    [complete] => 
    [id] => 8404626206
    [time] => 1552309479438
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 14:04:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:04:51 - cex place new buy order: eth_btc 0.034126 0.30699 [8404627249] margin:0.20805251128171]Array
(
    [complete] => 
    [id] => 8404627249
    [time] => 1552309490627
    [pending] => 0.30699000
    [amount] => 0.30699000
    [type] => buy
    [price] => 0.034126
)

2019-03-11 14:05:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:05:03 - cex delete buy orders: eth_btc[move]
2019-03-11 14:05:05 - cex place new buy order: eth_btc 0.034075 0.30744 [8404628422] margin:0.36389247564268]Array
(
    [complete] => 
    [id] => 8404628422
    [time] => 1552309504845
    [pending] => 0.30744000
    [amount] => 0.30744000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 14:05:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:05:22 - cex place new buy order: eth_btc 0.034083 0.30738 [8404629472] margin:0.31393950063081]Array
(
    [complete] => 
    [id] => 8404629472
    [time] => 1552309522233
    [pending] => 0.30738000
    [amount] => 0.30738000
    [type] => buy
    [price] => 0.034083
)

2019-03-11 14:05:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:05:33 - cex place new buy order: eth_btc 0.034085 0.30736 [8404630115] margin:0.31685492151972]Array
(
    [complete] => 
    [id] => 8404630115
    [time] => 1552309533042
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 14:05:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:05:45 - cex place new buy order: eth_btc 0.034087 0.30734 [8404630813] margin:0.31390266083846]Array
(
    [complete] => 
    [id] => 8404630813
    [time] => 1552309544590
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 14:05:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:05:58 - cex place new buy order: eth_btc 0.03409 0.30732 [8404631507] margin:0.31974185978292]Array
(
    [complete] => 
    [id] => 8404631507
    [time] => 1552309557940
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.03409
)

2019-03-11 14:06:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:06:06 - cex place new buy order: eth_btc 0.034093 0.30729 [8404631883] margin:0.32558003109142]Array
(
    [complete] => 
    [id] => 8404631883
    [time] => 1552309565442
    [pending] => 0.30729000
    [amount] => 0.30729000
    [type] => buy
    [price] => 0.034093
)

2019-03-11 14:06:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:06:21 - cex place new buy order: eth_btc 0.034098 0.30724 [8404633140] margin:0.35192679922575]Array
(
    [complete] => 
    [id] => 8404633140
    [time] => 1552309580525
    [pending] => 0.30724000
    [amount] => 0.30724000
    [type] => buy
    [price] => 0.034098
)

2019-03-11 14:06:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:06:32 - cex place new buy order: eth_btc 0.034102 0.30721 [8404634484] margin:0.31669696791976]Array
(
    [complete] => 
    [id] => 8404634484
    [time] => 1552309592206
    [pending] => 0.30721000
    [amount] => 0.30721000
    [type] => buy
    [price] => 0.034102
)

2019-03-11 14:06:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:06:43 - cex place new buy order: eth_btc 0.034104 0.30719 [8404635547] margin:0.30494956603331]Array
(
    [complete] => 
    [id] => 8404635547
    [time] => 1552309602875
    [pending] => 0.30719000
    [amount] => 0.30719000
    [type] => buy
    [price] => 0.034104
)

2019-03-11 14:06:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:06:54 - cex place new buy order: eth_btc 0.034106 0.30717 [8404636608] margin:0.24629097519495]Array
(
    [complete] => 
    [id] => 8404636608
    [time] => 1552309614478
    [pending] => 0.30717000
    [amount] => 0.30717000
    [type] => buy
    [price] => 0.034106
)

2019-03-11 14:07:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:07:05 - cex place new buy order: eth_btc 0.034108 0.30715 [8404637493] margin:0.27559516828897]Array
(
    [complete] => 
    [id] => 8404637493
    [time] => 1552309624973
    [pending] => 0.30715000
    [amount] => 0.30715000
    [type] => buy
    [price] => 0.034108
)

2019-03-11 14:07:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:07:14 - cex place new buy order: eth_btc 0.03411 0.30714 [8404638329] margin:0.29023746701848]Array
(
    [complete] => 
    [id] => 8404638329
    [time] => 1552309634373
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.03411
)

2019-03-11 14:07:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:07:26 - cex place new buy order: eth_btc 0.034114 0.3071 [8404639101] margin:0.31365421820955]Array
(
    [complete] => 
    [id] => 8404639101
    [time] => 1552309646184
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034114
)

2019-03-11 14:07:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:07:38 - cex place new buy order: eth_btc 0.034117 0.30707 [8404639967] margin:0.31362663774657]Array
(
    [complete] => 
    [id] => 8404639967
    [time] => 1552309657714
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 14:07:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:07:49 - cex place new buy order: eth_btc 0.034119 0.30705 [8404640784] margin:0.33119376300594]Array
(
    [complete] => 
    [id] => 8404640784
    [time] => 1552309669352
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 14:08:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:08:01 - cex place new buy order: eth_btc 0.034123 0.30702 [8404641456] margin:0.33408551416931]Array
(
    [complete] => 
    [id] => 8404641456
    [time] => 1552309681335
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 14:08:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:08:08 - cex place new buy order: eth_btc 0.034129 0.30696 [8404641861] margin:0.3486770781447]Array
(
    [complete] => 
    [id] => 8404641861
    [time] => 1552309687588
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 14:08:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:08:28 - cex place new buy order: eth_btc 0.034136 0.3069 [8404643678] margin:0.31638153269276]Array
(
    [complete] => 
    [id] => 8404643678
    [time] => 1552309708394
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034136
)

2019-03-11 14:08:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:08:39 - cex place new buy order: eth_btc 0.034141 0.30686 [8404644984] margin:0.3016900500864]Array
(
    [complete] => 
    [id] => 8404644984
    [time] => 1552309719344
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 14:08:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:08:53 - cex place new buy order: eth_btc 0.034143 0.30684 [8404646033] margin:0.29874351990158]Array
(
    [complete] => 
    [id] => 8404646033
    [time] => 1552309733444
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 14:09:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:09:05 - cex place new buy order: eth_btc 0.034145 0.30682 [8404646932] margin:0.30751208083175]Array
(
    [complete] => 
    [id] => 8404646932
    [time] => 1552309745107
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 14:09:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:09:14 - cex place new buy order: eth_btc 0.034147 0.3068 [8404648201] margin:0.28992298005679]Array
(
    [complete] => 
    [id] => 8404648201
    [time] => 1552309754449
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 14:09:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:09:27 - cex place new buy order: eth_btc 0.034149 0.30678 [8404649367] margin:0.29283434361183]Array
(
    [complete] => 
    [id] => 8404649367
    [time] => 1552309766572
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 14:09:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:09:38 - cex place new buy order: eth_btc 0.034151 0.30677 [8404650632] margin:0.27817633451435]Array
(
    [complete] => 
    [id] => 8404650632
    [time] => 1552309777772
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 14:09:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:09:51 - cex place new buy order: eth_btc 0.034153 0.30675 [8404652280] margin:0.30451204872193]Array
(
    [complete] => 
    [id] => 8404652280
    [time] => 1552309791225
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 14:10:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:10:04 - cex place new buy order: eth_btc 0.034131 0.3069 [8404653876]Array
(
    [complete] => 
    [id] => 8404653876
    [time] => 1552309804062
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 14:10:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:10:14 - cex place new buy order: eth_btc 0.034145 0.30682 [8404655339] margin:0.3221555132523]Array
(
    [complete] => 
    [id] => 8404655339
    [time] => 1552309814033
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 14:10:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:10:25 - cex place new buy order: eth_btc 0.034148 0.30679 [8404656614] margin:0.30455663582054]Array
(
    [complete] => 
    [id] => 8404656614
    [time] => 1552309825425
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 14:10:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:10:36 - cex place new buy order: eth_btc 0.03415 0.30678 [8404657648] margin:0.30453879941434]Array
(
    [complete] => 
    [id] => 8404657648
    [time] => 1552309836458
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 14:10:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:10:49 - cex place new buy order: eth_btc 0.034152 0.30676 [8404658734] margin:0.30159287889435]Array
(
    [complete] => 
    [id] => 8404658734
    [time] => 1552309849008
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 14:11:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:11:01 - cex place new buy order: eth_btc 0.034154 0.30674 [8404659750] margin:0.27815190021665]Array
(
    [complete] => 
    [id] => 8404659750
    [time] => 1552309861246
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 14:11:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:11:08 - cex place new buy order: eth_btc 0.034156 0.30672 [8404660409] margin:0.26935238318304]Array
(
    [complete] => 
    [id] => 8404660409
    [time] => 1552309867542
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 14:11:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:11:19 - cex place new buy order: eth_btc 0.034158 0.3067 [8404661743] margin:0.27811932782948]Array
(
    [complete] => 
    [id] => 8404661743
    [time] => 1552309878661
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 14:11:27 - cex delete buy orders: eth_btc[move]
2019-03-11 14:11:28 - cex place new buy order: eth_btc 0.034114 0.3067 [8404662742] margin:0.27518369975701]Array
(
    [complete] => 
    [id] => 8404662742
    [time] => 1552309888462
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034114
)

2019-03-11 14:11:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:11:36 - cex place new buy order: eth_btc 0.034116 0.30708 [8404663603] margin:0.39570875835384]Array
(
    [complete] => 
    [id] => 8404663603
    [time] => 1552309896427
    [pending] => 0.30708000
    [amount] => 0.30708000
    [type] => buy
    [price] => 0.034116
)

2019-03-11 14:11:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:11:47 - cex place new buy order: eth_btc 0.034126 0.30699 [8404664641] margin:0.37801090077945]Array
(
    [complete] => 
    [id] => 8404664641
    [time] => 1552309906779
    [pending] => 0.30699000
    [amount] => 0.30699000
    [type] => buy
    [price] => 0.034126
)

2019-03-11 14:11:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:11:57 - cex place new buy order: eth_btc 0.03413 0.30696 [8404665483] margin:0.36624670377967]Array
(
    [complete] => 
    [id] => 8404665483
    [time] => 1552309917037
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.03413
)

2019-03-11 14:12:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:12:14 - cex place new buy order: eth_btc 0.034148 0.30679 [8404667096] margin:0.29869977743939]Array
(
    [complete] => 
    [id] => 8404667096
    [time] => 1552309934069
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 14:12:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:12:26 - cex place new buy order: eth_btc 0.03415 0.30678 [8404668292] margin:0.26647144948755]Array
(
    [complete] => 
    [id] => 8404668292
    [time] => 1552309945791
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 14:12:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:12:38 - cex place new buy order: eth_btc 0.034152 0.30676 [8404669510] margin:0.2840243616772]Array
(
    [complete] => 
    [id] => 8404669510
    [time] => 1552309958118
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 14:12:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:12:50 - cex place new buy order: eth_btc 0.034154 0.30674 [8404670742] margin:0.27815190021665]Array
(
    [complete] => 
    [id] => 8404670742
    [time] => 1552309970012
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 14:13:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:13:02 - cex place new buy order: eth_btc 0.034156 0.30672 [8404671691] margin:0.26935238318304]Array
(
    [complete] => 
    [id] => 8404671691
    [time] => 1552309981654
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 14:13:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:13:07 - cex place new buy order: eth_btc 0.034158 0.3067 [8404672236] margin:0.26348146847004]Array
(
    [complete] => 
    [id] => 8404672236
    [time] => 1552309987497
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 14:13:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:13:20 - cex place new buy order: eth_btc 0.03416 0.30669 [8404673298] margin:0.24590163934424]Array
(
    [complete] => 
    [id] => 8404673298
    [time] => 1552310000224
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 14:13:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:13:32 - cex place new buy order: eth_btc 0.034162 0.30667 [8404674179] margin:0.23417832679586]Array
(
    [complete] => 
    [id] => 8404674179
    [time] => 1552310012194
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 14:13:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:13:43 - cex place new buy order: eth_btc 0.034164 0.30665 [8404675218] margin:0.20489404051047]Array
(
    [complete] => 
    [id] => 8404675218
    [time] => 1552310023387
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 14:13:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:13:55 - cex place new buy order: eth_btc 0.034166 0.30663 [8404676204] margin:0.20195516010069]Array
(
    [complete] => 
    [id] => 8404676204
    [time] => 1552310034588
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 14:14:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:14:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:14:05 - cex place new buy order: eth_btc 0.034168 0.30661 [8404677110] margin:0.21950362912666]Array
(
    [complete] => 
    [id] => 8404677110
    [time] => 1552310044877
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 14:14:16 - cex delete buy orders: eth_btc[move]
2019-03-11 14:14:17 - cex place new buy order: eth_btc 0.034169 0.3066 [8404678192] margin:0.19900497512437]Array
(
    [complete] => 
    [id] => 8404678192
    [time] => 1552310056937
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 14:14:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:14:28 - cex place new buy order: eth_btc 0.034171 0.30659 [8404679061] margin:0.20192560943491]Array
(
    [complete] => 
    [id] => 8404679061
    [time] => 1552310068157
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 14:14:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:14:38 - cex place new buy order: eth_btc 0.034173 0.30657 [8404679818] margin:0.2048400784245]Array
(
    [complete] => 
    [id] => 8404679818
    [time] => 1552310077992
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 14:14:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:14:47 - cex place new buy order: eth_btc 0.034175 0.30655 [8404680698] margin:0.21653255303584]Array
(
    [complete] => 
    [id] => 8404680698
    [time] => 1552310087493
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 14:14:58 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:15:08 - cex place new buy order: eth_btc 0.034133 0.3069 [8404682255]Array
(
    [complete] => 
    [id] => 8404682255
    [time] => 1552310107742
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 14:15:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:15:26 - cex place new buy order: eth_btc 0.034143 0.30684 [8404683439] margin:0.32803210028409]Array
(
    [complete] => 
    [id] => 8404683439
    [time] => 1552310125747
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 14:15:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:15:36 - cex place new buy order: eth_btc 0.034145 0.30682 [8404684337] margin:0.33972763215697]Array
(
    [complete] => 
    [id] => 8404684337
    [time] => 1552310135753
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 14:15:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:15:44 - cex place new buy order: eth_btc 0.034147 0.3068 [8404685187] margin:0.31335109965736]Array
(
    [complete] => 
    [id] => 8404685187
    [time] => 1552310143949
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 14:15:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:15:54 - cex place new buy order: eth_btc 0.034149 0.30678 [8404686242] margin:0.31040440422854]Array
(
    [complete] => 
    [id] => 8404686242
    [time] => 1552310154058
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 14:16:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:16:04 - cex place new buy order: eth_btc 0.034151 0.30677 [8404687257] margin:0.30745805393693]Array
(
    [complete] => 
    [id] => 8404687257
    [time] => 1552310164372
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 14:16:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:16:16 - cex place new buy order: eth_btc 0.034153 0.30675 [8404688321] margin:0.31036804965887]Array
(
    [complete] => 
    [id] => 8404688321
    [time] => 1552310175794
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 14:16:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:16:26 - cex place new buy order: eth_btc 0.034155 0.30673 [8404689222] margin:0.32206119162641]Array
(
    [complete] => 
    [id] => 8404689222
    [time] => 1552310185993
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 14:16:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:16:38 - cex place new buy order: eth_btc 0.034157 0.30671 [8404690511] margin:0.28398278537343]Array
(
    [complete] => 
    [id] => 8404690511
    [time] => 1552310198328
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 14:16:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:16:50 - cex place new buy order: eth_btc 0.034159 0.3067 [8404691792] margin:0.21370649023682]Array
(
    [complete] => 
    [id] => 8404691792
    [time] => 1552310210334
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 14:17:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:17:03 - cex place new buy order: eth_btc 0.034161 0.30668 [8404693155] margin:0.21954860806181]Array
(
    [complete] => 
    [id] => 8404693155
    [time] => 1552310223411
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 14:17:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:17:17 - cex place new buy order: eth_btc 0.034163 0.30666 [8404694558] margin:0.21953575505664]Array
(
    [complete] => 
    [id] => 8404694558
    [time] => 1552310237243
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 14:17:30 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:17:47 - cex place new buy order: eth_btc 0.034089 0.3073 [8404696578]Array
(
    [complete] => 
    [id] => 8404696578
    [time] => 1552310266788
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034089
)

2019-03-11 14:18:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:18:28 - cex place new buy order: eth_btc 0.034109 0.30714 [8404699573] margin:0.36060863701661]Array
(
    [complete] => 
    [id] => 8404699573
    [time] => 1552310308197
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 14:18:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:18:38 - cex place new buy order: eth_btc 0.034121 0.30704 [8404700262] margin:0.3223821107236]Array
(
    [complete] => 
    [id] => 8404700262
    [time] => 1552310318415
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 14:18:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:18:52 - cex place new buy order: eth_btc 0.034123 0.30702 [8404701805] margin:0.2930574685696]Array
(
    [complete] => 
    [id] => 8404701805
    [time] => 1552310332222
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 14:19:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:19:04 - cex place new buy order: eth_btc 0.034125 0.307 [8404702926] margin:0.3135531135531]Array
(
    [complete] => 
    [id] => 8404702926
    [time] => 1552310343963
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 14:19:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:19:05 - cex place new buy order: eth_btc 0.034126 0.00262 [] margin:0.32233487663365]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 14:19:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:19:16 - cex place new buy order: eth_btc 0.034127 0.30698 [8404704039] margin:0.31060450669558]Array
(
    [complete] => 
    [id] => 8404704039
    [time] => 1552310356344
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 14:19:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:19:30 - cex place new buy order: eth_btc 0.034129 0.30696 [8404705356] margin:0.31351636438222]Array
(
    [complete] => 
    [id] => 8404705356
    [time] => 1552310370018
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 14:19:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:19:40 - cex place new buy order: eth_btc 0.034131 0.30695 [8404706480] margin:0.27247956403269]Array
(
    [complete] => 
    [id] => 8404706480
    [time] => 1552310380216
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 14:19:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:19:49 - cex place new buy order: eth_btc 0.034133 0.30693 [8404707462] margin:0.26660416605628]Array
(
    [complete] => 
    [id] => 8404707462
    [time] => 1552310389186
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 14:19:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:20:01 - cex place new buy order: eth_btc 0.034135 0.30691 [8404708582] margin:0.28123626776035]Array
(
    [complete] => 
    [id] => 8404708582
    [time] => 1552310401017
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 14:20:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:20:07 - cex place new buy order: eth_btc 0.034137 0.30689 [8404709425] margin:0.29586665494916]Array
(
    [complete] => 
    [id] => 8404709425
    [time] => 1552310407489
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 14:20:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:20:19 - cex place new buy order: eth_btc 0.034139 0.30687 [8404710341] margin:0.26069890740794]Array
(
    [complete] => 
    [id] => 8404710341
    [time] => 1552310419112
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 14:20:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:20:32 - cex place new buy order: eth_btc 0.034141 0.30686 [8404711451] margin:0.25482557628658]Array
(
    [complete] => 
    [id] => 8404711451
    [time] => 1552310431911
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 14:20:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:20:43 - cex place new buy order: eth_btc 0.034143 0.30684 [8404712294] margin:0.26066836540433]Array
(
    [complete] => 
    [id] => 8404712294
    [time] => 1552310442817
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 14:20:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:20:53 - cex place new buy order: eth_btc 0.034145 0.30682 [8404713550] margin:0.26065309708596]Array
(
    [complete] => 
    [id] => 8404713550
    [time] => 1552310453255
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 14:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:21:05 - cex place new buy order: eth_btc 0.034147 0.3068 [8404714311] margin:0.22842416610536]Array
(
    [complete] => 
    [id] => 8404714311
    [time] => 1552310465357
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 14:21:06 - cex place new buy order: eth_btc 0.034147 0.3068 [] margin:0.22842416610536]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 14:21:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:21:19 - cex place new buy order: eth_btc 0.034149 0.30678 [8404715164] margin:0.21669741427275]Array
(
    [complete] => 
    [id] => 8404715164
    [time] => 1552310479472
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 14:21:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:21:31 - cex place new buy order: eth_btc 0.034151 0.30677 [8404715897] margin:0.2079002079002]Array
(
    [complete] => 
    [id] => 8404715897
    [time] => 1552310491034
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 14:21:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:21:43 - cex place new buy order: eth_btc 0.034153 0.30675 [8404716704] margin:0.20203203232512]Array
(
    [complete] => 
    [id] => 8404716704
    [time] => 1552310502642
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 14:21:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:21:56 - cex place new buy order: eth_btc 0.034155 0.30673 [8404717438] margin:0.21080368906456]Array
(
    [complete] => 
    [id] => 8404717438
    [time] => 1552310515852
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 14:22:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:22:06 - cex place new buy order: eth_btc 0.034157 0.30671 [8404718226] margin:0.21664666100651]Array
(
    [complete] => 
    [id] => 8404718226
    [time] => 1552310526511
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 14:22:12 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:22:23 - cex place new buy order: eth_btc 0.034111 0.3071 [8404719547]Array
(
    [complete] => 
    [id] => 8404719547
    [time] => 1552310543103
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 14:22:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:22:34 - cex place new buy order: eth_btc 0.034121 0.30704 [8404720156] margin:0.33996658949034]Array
(
    [complete] => 
    [id] => 8404720156
    [time] => 1552310553746
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 14:22:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:22:44 - cex place new buy order: eth_btc 0.034125 0.307 [8404720620] margin:0.33406593406593]Array
(
    [complete] => 
    [id] => 8404720620
    [time] => 1552310564224
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 14:22:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:22:57 - cex place new buy order: eth_btc 0.034133 0.30693 [8404721355] margin:0.31933905604546]Array
(
    [complete] => 
    [id] => 8404721355
    [time] => 1552310576753
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 14:23:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:23:08 - cex place new buy order: eth_btc 0.034141 0.30686 [8404721971] margin:0.31633519814886]Array
(
    [complete] => 
    [id] => 8404721971
    [time] => 1552310587830
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 14:23:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:23:20 - cex place new buy order: eth_btc 0.034143 0.30684 [8404722532] margin:0.29581466186333]Array
(
    [complete] => 
    [id] => 8404722532
    [time] => 1552310599792
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 14:23:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:23:30 - cex place new buy order: eth_btc 0.034145 0.30682 [8404722998] margin:0.30458339434762]Array
(
    [complete] => 
    [id] => 8404722998
    [time] => 1552310609867
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 14:23:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:23:38 - cex place new buy order: eth_btc 0.034147 0.3068 [8404723343] margin:0.29285149500686]Array
(
    [complete] => 
    [id] => 8404723343
    [time] => 1552310617899
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 14:23:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:23:48 - cex place new buy order: eth_btc 0.034149 0.30678 [8404723916] margin:0.28990600017571]Array
(
    [complete] => 
    [id] => 8404723916
    [time] => 1552310628146
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 14:23:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:23:58 - cex place new buy order: eth_btc 0.034151 0.30677 [8404724436] margin:0.25767913091856]Array
(
    [complete] => 
    [id] => 8404724436
    [time] => 1552310638300
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 14:24:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:24:05 - cex place new buy order: eth_btc 0.034154 0.30674 [8404724850] margin:0.24594483808629]Array
(
    [complete] => 
    [id] => 8404724850
    [time] => 1552310644991
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 14:24:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:24:15 - cex place new buy order: eth_btc 0.034156 0.30672 [8404725409] margin:0.24300269352384]Array
(
    [complete] => 
    [id] => 8404725409
    [time] => 1552310654963
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 14:24:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:24:26 - cex place new buy order: eth_btc 0.034158 0.3067 [8404725987] margin:0.24006089349493]Array
(
    [complete] => 
    [id] => 8404725987
    [time] => 1552310666376
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 14:24:36 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:24:52 - cex place new buy order: eth_btc 0.034154 0.3067 [8404727692]Array
(
    [complete] => 
    [id] => 8404727692
    [time] => 1552310691972
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 14:25:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:25:03 - cex delete buy orders: eth_btc[move]
2019-03-11 14:25:03 - cex place new buy order: eth_btc 0.034156 0.30672 [8404728440] margin:0.22543623375102]Array
(
    [complete] => 
    [id] => 8404728440
    [time] => 1552310703195
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 14:25:05 - cex place new buy order: eth_btc 0.034103 0.00263 [] margin:0.3694581280788]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 14:25:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:25:23 - cex place new buy order: eth_btc 0.034158 0.3067 [8404729397] margin:0.20200245916038]Array
(
    [complete] => 
    [id] => 8404729397
    [time] => 1552310723179
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 14:25:34 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:25:48 - cex place new buy order: eth_btc 0.034091 0.3073 [8404730760]Array
(
    [complete] => 
    [id] => 8404730760
    [time] => 1552310748408
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034091
)

2019-03-11 14:25:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:26:00 - cex place new buy order: eth_btc 0.034093 0.30729 [8404731280] margin:0.40477517378934]Array
(
    [complete] => 
    [id] => 8404731280
    [time] => 1552310760456
    [pending] => 0.30729000
    [amount] => 0.30729000
    [type] => buy
    [price] => 0.034093
)

2019-03-11 14:26:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:26:08 - cex place new buy order: eth_btc 0.034097 0.30725 [8404731781] margin:0.39006364196261]Array
(
    [complete] => 
    [id] => 8404731781
    [time] => 1552310768476
    [pending] => 0.30725000
    [amount] => 0.30725000
    [type] => buy
    [price] => 0.034097
)

2019-03-11 14:26:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:26:20 - cex place new buy order: eth_btc 0.034107 0.30716 [8404732753] margin:0.36356173219574]Array
(
    [complete] => 
    [id] => 8404732753
    [time] => 1552310780129
    [pending] => 0.30716000
    [amount] => 0.30716000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 14:26:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:26:34 - cex place new buy order: eth_btc 0.034115 0.30709 [8404733989] margin:0.34295764326542]Array
(
    [complete] => 
    [id] => 8404733989
    [time] => 1552310793948
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 14:26:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:26:44 - cex place new buy order: eth_btc 0.034121 0.30704 [8404734855] margin:0.34289733595145]Array
(
    [complete] => 
    [id] => 8404734855
    [time] => 1552310804439
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 14:26:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:26:55 - cex place new buy order: eth_btc 0.034129 0.30696 [8404735661] margin:0.33109672126346]Array
(
    [complete] => 
    [id] => 8404735661
    [time] => 1552310814933
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 14:27:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:27:05 - cex place new buy order: eth_btc 0.034131 0.30695 [8404736580] margin:0.31349799302685]Array
(
    [complete] => 
    [id] => 8404736580
    [time] => 1552310825135
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 14:27:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:27:15 - cex place new buy order: eth_btc 0.034133 0.30693 [8404737440] margin:0.31347962382444]Array
(
    [complete] => 
    [id] => 8404737440
    [time] => 1552310835318
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 14:27:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:27:26 - cex place new buy order: eth_btc 0.034135 0.30691 [8404738309] margin:0.30467262340705]Array
(
    [complete] => 
    [id] => 8404738309
    [time] => 1552310846171
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 14:27:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:27:38 - cex place new buy order: eth_btc 0.034141 0.30686 [8404739376] margin:0.31926422776136]Array
(
    [complete] => 
    [id] => 8404739376
    [time] => 1552310857662
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 14:28:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:28:21 - cex place new buy order: eth_btc 0.034144 0.30683 [8404743049] margin:0.3133786316776]Array
(
    [complete] => 
    [id] => 8404743049
    [time] => 1552310901291
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 14:28:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:28:31 - cex place new buy order: eth_btc 0.034146 0.30681 [8404743763] margin:0.31043167574532]Array
(
    [complete] => 
    [id] => 8404743763
    [time] => 1552310911311
    [pending] => 0.30681000
    [amount] => 0.30681000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 14:28:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:28:43 - cex place new buy order: eth_btc 0.034151 0.30677 [8404744590] margin:0.3103862258792]Array
(
    [complete] => 
    [id] => 8404744590
    [time] => 1552310922609
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 14:28:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:28:56 - cex place new buy order: eth_btc 0.034153 0.30675 [8404745838] margin:0.30744004919039]Array
(
    [complete] => 
    [id] => 8404745838
    [time] => 1552310936363
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 14:29:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:29:06 - cex place new buy order: eth_btc 0.034156 0.30672 [8404746515] margin:0.30448530272866]Array
(
    [complete] => 
    [id] => 8404746515
    [time] => 1552310945539
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 14:29:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:29:19 - cex place new buy order: eth_btc 0.034158 0.3067 [8404747585] margin:0.33667076526729]Array
(
    [complete] => 
    [id] => 8404747585
    [time] => 1552310958760
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 14:29:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:29:30 - cex place new buy order: eth_btc 0.034168 0.30661 [8404748995] margin:0.34827909154762]Array
(
    [complete] => 
    [id] => 8404748995
    [time] => 1552310969845
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 14:29:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:29:38 - cex place new buy order: eth_btc 0.03417 0.3066 [8404749830] margin:0.30728709394205]Array
(
    [complete] => 
    [id] => 8404749830
    [time] => 1552310977831
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 14:29:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:29:48 - cex place new buy order: eth_btc 0.034172 0.30658 [8404750627] margin:0.32482734402435]Array
(
    [complete] => 
    [id] => 8404750627
    [time] => 1552310987759
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 14:29:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:29:59 - cex place new buy order: eth_btc 0.034178 0.30652 [8404751536] margin:0.2633272865586]Array
(
    [complete] => 
    [id] => 8404751536
    [time] => 1552310998635
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 14:30:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:30:06 - cex place new buy order: eth_btc 0.03418 0.30651 [8404752325] margin:0.27501462843766]Array
(
    [complete] => 
    [id] => 8404752325
    [time] => 1552311005463
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 14:30:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:30:15 - cex place new buy order: eth_btc 0.034182 0.30649 [8404753425] margin:0.29547715171727]Array
(
    [complete] => 
    [id] => 8404753425
    [time] => 1552311015312
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 14:30:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:30:29 - cex place new buy order: eth_btc 0.034184 0.30647 [8404754672] margin:0.31301193540838]Array
(
    [complete] => 
    [id] => 8404754672
    [time] => 1552311028678
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 14:30:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:30:40 - cex place new buy order: eth_btc 0.034186 0.30645 [8404755677] margin:0.28666705668987]Array
(
    [complete] => 
    [id] => 8404755677
    [time] => 1552311040156
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 14:30:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:30:52 - cex place new buy order: eth_btc 0.034188 0.30643 [8404756380] margin:0.25447525447524]Array
(
    [complete] => 
    [id] => 8404756380
    [time] => 1552311051863
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 14:31:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:31:02 - cex place new buy order: eth_btc 0.03419 0.30642 [8404757245] margin:0.22228721848494]Array
(
    [complete] => 
    [id] => 8404757245
    [time] => 1552311062254
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 14:31:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:31:14 - cex place new buy order: eth_btc 0.034192 0.3064 [8404758134] margin:0.20765091249415]Array
(
    [complete] => 
    [id] => 8404758134
    [time] => 1552311073952
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 14:31:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:31:27 - cex place new buy order: eth_btc 0.034194 0.30638 [8404759257] margin:0.20763876703513]Array
(
    [complete] => 
    [id] => 8404759257
    [time] => 1552311086774
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 14:31:36 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:31:50 - cex place new buy order: eth_btc 0.034145 0.3068 [8404761097]Array
(
    [complete] => 
    [id] => 8404761097
    [time] => 1552311109833
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 14:32:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:32:01 - cex place new buy order: eth_btc 0.034148 0.30679 [8404761855] margin:0.31919878177347]Array
(
    [complete] => 
    [id] => 8404761855
    [time] => 1552311121127
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 14:32:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:32:09 - cex place new buy order: eth_btc 0.03415 0.30678 [8404762405] margin:0.31625183016104]Array
(
    [complete] => 
    [id] => 8404762405
    [time] => 1552311129354
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 14:32:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:32:22 - cex place new buy order: eth_btc 0.034152 0.30676 [8404763204] margin:0.3103771375029]Array
(
    [complete] => 
    [id] => 8404763204
    [time] => 1552311142395
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 14:32:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:32:34 - cex place new buy order: eth_btc 0.034154 0.30674 [8404763777] margin:0.32207062130349]Array
(
    [complete] => 
    [id] => 8404763777
    [time] => 1552311154052
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 14:32:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:32:46 - cex place new buy order: eth_btc 0.034156 0.30672 [8404764272] margin:0.32205176250146]Array
(
    [complete] => 
    [id] => 8404764272
    [time] => 1552311165754
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 14:32:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:32:55 - cex place new buy order: eth_btc 0.034164 0.30665 [8404764757] margin:0.29855988760097]Array
(
    [complete] => 
    [id] => 8404764757
    [time] => 1552311174737
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 14:33:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:33:06 - cex place new buy order: eth_btc 0.034166 0.30663 [8404765476] margin:0.27805420593572]Array
(
    [complete] => 
    [id] => 8404765476
    [time] => 1552311186320
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 14:33:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:33:17 - cex place new buy order: eth_btc 0.034168 0.30661 [8404766112] margin:0.29267150550221]Array
(
    [complete] => 
    [id] => 8404766112
    [time] => 1552311196742
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 14:33:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:33:28 - cex place new buy order: eth_btc 0.03417 0.3066 [8404766740] margin:0.28094820017559]Array
(
    [complete] => 
    [id] => 8404766740
    [time] => 1552311207527
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 14:33:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:33:41 - cex place new buy order: eth_btc 0.034172 0.30658 [8404767588] margin:0.25459440477582]Array
(
    [complete] => 
    [id] => 8404767588
    [time] => 1552311220960
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 14:33:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:33:53 - cex place new buy order: eth_btc 0.034174 0.30656 [8404768364] margin:0.26335810850353]Array
(
    [complete] => 
    [id] => 8404768364
    [time] => 1552311232793
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 14:34:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:34:07 - cex place new buy order: eth_btc 0.034176 0.30654 [8404769392] margin:0.26041666666667]Array
(
    [complete] => 
    [id] => 8404769392
    [time] => 1552311246985
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 14:34:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:34:19 - cex place new buy order: eth_btc 0.034178 0.30652 [8404770088] margin:0.27210486277722]Array
(
    [complete] => 
    [id] => 8404770088
    [time] => 1552311259298
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 14:34:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:34:31 - cex place new buy order: eth_btc 0.03418 0.30651 [8404770802] margin:0.25453481568167]Array
(
    [complete] => 
    [id] => 8404770802
    [time] => 1552311271021
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 14:34:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:34:42 - cex place new buy order: eth_btc 0.034182 0.30649 [8404771339] margin:0.23111579193726]Array
(
    [complete] => 
    [id] => 8404771339
    [time] => 1552311282281
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 14:34:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:34:53 - cex place new buy order: eth_btc 0.034184 0.30647 [8404772111] margin:0.23110227006788]Array
(
    [complete] => 
    [id] => 8404772111
    [time] => 1552311293329
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 14:35:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:35:05 - cex place new buy order: eth_btc 0.034186 0.30645 [8404773000] margin:0.23693909787632]Array
(
    [complete] => 
    [id] => 8404773000
    [time] => 1552311305019
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 14:35:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:35:22 - cex place new buy order: eth_btc 0.034188 0.30643 [8404773977] margin:0.2164502164502]Array
(
    [complete] => 
    [id] => 8404773977
    [time] => 1552311322372
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 14:35:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:35:33 - cex place new buy order: eth_btc 0.03419 0.30642 [8404774653] margin:0.2076630593741]Array
(
    [complete] => 
    [id] => 8404774653
    [time] => 1552311332608
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 14:35:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:35:45 - cex place new buy order: eth_btc 0.034192 0.3064 [8404775218] margin:0.20180159101544]Array
(
    [complete] => 
    [id] => 8404775218
    [time] => 1552311344724
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 14:35:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:35:55 - cex place new buy order: eth_btc 0.034194 0.30638 [8404775806] margin:0.21056325671169]Array
(
    [complete] => 
    [id] => 8404775806
    [time] => 1552311354916
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 14:36:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:36:05 - cex place new buy order: eth_btc 0.034196 0.30636 [8404776587] margin:0.21639957889812]Array
(
    [complete] => 
    [id] => 8404776587
    [time] => 1552311365376
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 14:36:17 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:36:32 - cex place new buy order: eth_btc 0.034145 0.3068 [8404778381]Array
(
    [complete] => 
    [id] => 8404778381
    [time] => 1552311392223
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 14:36:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:36:43 - cex place new buy order: eth_btc 0.034147 0.3068 [8404779083] margin:0.34263624915805]Array
(
    [complete] => 
    [id] => 8404779083
    [time] => 1552311402618
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 14:36:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:36:54 - cex place new buy order: eth_btc 0.034149 0.30678 [8404779802] margin:0.30454771735628]Array
(
    [complete] => 
    [id] => 8404779802
    [time] => 1552311413851
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 14:37:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:37:05 - cex place new buy order: eth_btc 0.034151 0.30677 [8404780639] margin:0.3103862258792]Array
(
    [complete] => 
    [id] => 8404780639
    [time] => 1552311425269
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 14:37:06 - cex place new buy order: eth_btc 0.034145 0.3068 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 14:37:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:37:18 - cex place new buy order: eth_btc 0.034153 0.30675 [8404781506] margin:0.31622405059584]Array
(
    [complete] => 
    [id] => 8404781506
    [time] => 1552311438202
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 14:37:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:37:30 - cex place new buy order: eth_btc 0.034155 0.30673 [8404782270] margin:0.31034987556726]Array
(
    [complete] => 
    [id] => 8404782270
    [time] => 1552311450350
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 14:37:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:37:40 - cex place new buy order: eth_btc 0.034157 0.30671 [8404782864] margin:0.33082530667214]Array
(
    [complete] => 
    [id] => 8404782864
    [time] => 1552311460445
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 14:37:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:37:49 - cex place new buy order: eth_btc 0.03416 0.30669 [8404783667] margin:0.3103044496487]Array
(
    [complete] => 
    [id] => 8404783667
    [time] => 1552311468935
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 14:37:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:38:00 - cex place new buy order: eth_btc 0.034166 0.30663 [8404784455] margin:0.30439618334017]Array
(
    [complete] => 
    [id] => 8404784455
    [time] => 1552311480438
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 14:38:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:38:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:38:28 - cex place new buy order: eth_btc 0.034169 0.30661 [8404786117] margin:0.27802979308731]Array
(
    [complete] => 
    [id] => 8404786117
    [time] => 1552311507785
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 14:38:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:38:39 - cex place new buy order: eth_btc 0.034171 0.30659 [8404787164] margin:0.26630768780544]Array
(
    [complete] => 
    [id] => 8404787164
    [time] => 1552311519119
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 14:38:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:38:51 - cex place new buy order: eth_btc 0.034173 0.30657 [8404788062] margin:0.22239779943229]Array
(
    [complete] => 
    [id] => 8404788062
    [time] => 1552311531448
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 14:39:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:39:05 - cex place new buy order: eth_btc 0.034175 0.30655 [8404789016] margin:0.24871982443304]Array
(
    [complete] => 
    [id] => 8404789016
    [time] => 1552311545374
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 14:39:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:39:17 - cex place new buy order: eth_btc 0.034177 0.30653 [8404790038] margin:0.23114960353454]Array
(
    [complete] => 
    [id] => 8404790038
    [time] => 1552311557264
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 14:39:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:39:30 - cex place new buy order: eth_btc 0.034179 0.30652 [8404790896] margin:0.26624535533515]Array
(
    [complete] => 
    [id] => 8404790896
    [time] => 1552311570199
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 14:39:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:39:43 - cex place new buy order: eth_btc 0.034181 0.3065 [8404791839] margin:0.25452736900617]Array
(
    [complete] => 
    [id] => 8404791839
    [time] => 1552311583203
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 14:39:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:39:55 - cex place new buy order: eth_btc 0.034183 0.30648 [8404792983] margin:0.2457361846532]Array
(
    [complete] => 
    [id] => 8404792983
    [time] => 1552311594938
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 14:40:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:40:06 - cex place new buy order: eth_btc 0.034185 0.30646 [8404794006] margin:0.21354395202573]Array
(
    [complete] => 
    [id] => 8404794006
    [time] => 1552311606166
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 14:40:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:40:15 - cex place new buy order: eth_btc 0.034187 0.30644 [8404794762] margin:0.22815690174627]Array
(
    [complete] => 
    [id] => 8404794762
    [time] => 1552311615194
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 14:40:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:40:26 - cex place new buy order: eth_btc 0.034189 0.30643 [8404795805] margin:0.20474421597587]Array
(
    [complete] => 
    [id] => 8404795805
    [time] => 1552311625966
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 14:40:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:40:38 - cex place new buy order: eth_btc 0.034191 0.30641 [8404796587] margin:0.21350647831302]Array
(
    [complete] => 
    [id] => 8404796587
    [time] => 1552311638392
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 14:40:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:40:50 - cex place new buy order: eth_btc 0.034193 0.30639 [8404797026] margin:0.20472026438161]Array
(
    [complete] => 
    [id] => 8404797026
    [time] => 1552311649981
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 14:41:01 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:41:08 - cex place new buy order: eth_btc 0.034157 0.3067 [8404797776]Array
(
    [complete] => 
    [id] => 8404797776
    [time] => 1552311668150
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 14:41:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:41:20 - cex place new buy order: eth_btc 0.034159 0.3067 [8404798278] margin:0.31616850610381]Array
(
    [complete] => 
    [id] => 8404798278
    [time] => 1552311680242
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 14:41:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:41:29 - cex place new buy order: eth_btc 0.034161 0.30668 [8404798767] margin:0.32200462515735]Array
(
    [complete] => 
    [id] => 8404798767
    [time] => 1552311689316
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 14:41:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:41:36 - cex place new buy order: eth_btc 0.034163 0.30666 [8404799127] margin:0.27515147967101]Array
(
    [complete] => 
    [id] => 8404799127
    [time] => 1552311696374
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 14:41:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:41:47 - cex place new buy order: eth_btc 0.034165 0.30664 [8404799808] margin:0.29855114883652]Array
(
    [complete] => 
    [id] => 8404799808
    [time] => 1552311706927
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 14:41:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:42:00 - cex place new buy order: eth_btc 0.034167 0.30662 [8404800504] margin:0.29268007141392]Array
(
    [complete] => 
    [id] => 8404800504
    [time] => 1552311719819
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 14:42:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:42:08 - cex place new buy order: eth_btc 0.034169 0.30661 [8404801017] margin:0.29266294009191]Array
(
    [complete] => 
    [id] => 8404801017
    [time] => 1552311727652
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 14:42:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:42:18 - cex place new buy order: eth_btc 0.034171 0.30659 [8404801760] margin:0.28386643645195]Array
(
    [complete] => 
    [id] => 8404801760
    [time] => 1552311738525
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 14:42:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:42:28 - cex place new buy order: eth_btc 0.034173 0.30657 [8404802343] margin:0.21947151259767]Array
(
    [complete] => 
    [id] => 8404802343
    [time] => 1552311748418
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 14:42:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:42:40 - cex place new buy order: eth_btc 0.034175 0.30655 [8404802912] margin:0.2428675932699]Array
(
    [complete] => 
    [id] => 8404802912
    [time] => 1552311759853
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 14:42:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:42:49 - cex place new buy order: eth_btc 0.034177 0.30653 [8404803316] margin:0.28674254615677]Array
(
    [complete] => 
    [id] => 8404803316
    [time] => 1552311769080
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 14:42:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:42:57 - cex place new buy order: eth_btc 0.034179 0.30652 [8404803722] margin:0.26039380906404]Array
(
    [complete] => 
    [id] => 8404803722
    [time] => 1552311776953
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 14:43:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:43:05 - cex place new buy order: eth_btc 0.034181 0.3065 [8404803994] margin:0.23112255346536]Array
(
    [complete] => 
    [id] => 8404803994
    [time] => 1552311784962
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 14:43:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:43:17 - cex place new buy order: eth_btc 0.034183 0.30648 [8404804527] margin:0.23988532311383]Array
(
    [complete] => 
    [id] => 8404804527
    [time] => 1552311796798
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 14:43:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:43:29 - cex place new buy order: eth_btc 0.034185 0.30646 [8404805170] margin:0.23987128857685]Array
(
    [complete] => 
    [id] => 8404805170
    [time] => 1552311809208
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 14:43:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:43:41 - cex place new buy order: eth_btc 0.034187 0.30644 [8404805895] margin:0.2427823441659]Array
(
    [complete] => 
    [id] => 8404805895
    [time] => 1552311821014
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 14:43:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:43:55 - cex place new buy order: eth_btc 0.034189 0.30643 [8404807030] margin:0.24276814179998]Array
(
    [complete] => 
    [id] => 8404807030
    [time] => 1552311834980
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 14:44:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:44:13 - cex place new buy order: eth_btc 0.034191 0.30641 [8404808079] margin:0.26030241876518]Array
(
    [complete] => 
    [id] => 8404808079
    [time] => 1552311852866
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 14:44:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:44:25 - cex place new buy order: eth_btc 0.034193 0.30639 [8404808704] margin:0.25736261807972]Array
(
    [complete] => 
    [id] => 8404808704
    [time] => 1552311864841
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 14:44:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:44:36 - cex place new buy order: eth_btc 0.034195 0.30637 [8404809141] margin:0.24857435297556]Array
(
    [complete] => 
    [id] => 8404809141
    [time] => 1552311875475
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 14:44:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:44:45 - cex place new buy order: eth_btc 0.034197 0.30635 [8404809707] margin:0.24271134894873]Array
(
    [complete] => 
    [id] => 8404809707
    [time] => 1552311885064
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 14:44:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:44:56 - cex place new buy order: eth_btc 0.034199 0.30634 [8404810511] margin:0.2105324717097]Array
(
    [complete] => 
    [id] => 8404810511
    [time] => 1552311896362
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 14:45:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:45:06 - cex place new buy order: eth_btc 0.034201 0.30632 [8404810950] margin:0.21344405134351]Array
(
    [complete] => 
    [id] => 8404810950
    [time] => 1552311905924
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 14:45:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:45:24 - cex place new buy order: eth_btc 0.034203 0.3063 [8404811724] margin:0.21635529047159]Array
(
    [complete] => 
    [id] => 8404811724
    [time] => 1552311924185
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 14:45:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:45:45 - cex place new buy order: eth_btc 0.034205 0.30628 [8404812866] margin:0.21926618915362]Array
(
    [complete] => 
    [id] => 8404812866
    [time] => 1552311944538
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 14:45:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:45:54 - cex place new buy order: eth_btc 0.034207 0.30626 [8404813292] margin:0.21632999093752]Array
(
    [complete] => 
    [id] => 8404813292
    [time] => 1552311953688
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 14:46:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:46:05 - cex place new buy order: eth_btc 0.034209 0.30625 [8404813744] margin:0.20170130667367]Array
(
    [complete] => 
    [id] => 8404813744
    [time] => 1552311964809
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 14:46:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:46:15 - cex place new buy order: eth_btc 0.034211 0.30623 [8404814209] margin:0.20753558796878]Array
(
    [complete] => 
    [id] => 8404814209
    [time] => 1552311974597
    [pending] => 0.30623000
    [amount] => 0.30623000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 14:46:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:46:26 - cex place new buy order: eth_btc 0.034213 0.30621 [8404814913] margin:0.20460059041885]Array
(
    [complete] => 
    [id] => 8404814913
    [time] => 1552311985844
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 14:46:34 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:46:48 - cex place new buy order: eth_btc 0.03416 0.3067 [8404816278]Array
(
    [complete] => 
    [id] => 8404816278
    [time] => 1552312008270
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 14:46:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:47:00 - cex place new buy order: eth_btc 0.034162 0.30667 [8404817170] margin:0.3337041156841]Array
(
    [complete] => 
    [id] => 8404817170
    [time] => 1552312020506
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 14:47:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:47:08 - cex place new buy order: eth_btc 0.034168 0.30661 [8404817700] margin:0.31023179583234]Array
(
    [complete] => 
    [id] => 8404817700
    [time] => 1552312028282
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 14:47:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:47:21 - cex place new buy order: eth_btc 0.03417 0.3066 [8404818501] margin:0.30436055019023]Array
(
    [complete] => 
    [id] => 8404818501
    [time] => 1552312040712
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 14:47:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:47:32 - cex place new buy order: eth_btc 0.034172 0.30658 [8404819304] margin:0.31604822661828]Array
(
    [complete] => 
    [id] => 8404819304
    [time] => 1552312052282
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 14:47:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:47:41 - cex place new buy order: eth_btc 0.034174 0.30656 [8404820248] margin:0.2838415169427]Array
(
    [complete] => 
    [id] => 8404820248
    [time] => 1552312061446
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 14:47:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:47:52 - cex place new buy order: eth_btc 0.034176 0.30654 [8404821209] margin:0.28382490636705]Array
(
    [complete] => 
    [id] => 8404821209
    [time] => 1552312072295
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 14:48:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:48:04 - cex place new buy order: eth_btc 0.034178 0.30652 [8404822020] margin:0.26917900403769]Array
(
    [complete] => 
    [id] => 8404822020
    [time] => 1552312083975
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 14:48:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:48:24 - cex place new buy order: eth_btc 0.03418 0.30651 [8404823206] margin:0.21357519016969]Array
(
    [complete] => 
    [id] => 8404823206
    [time] => 1552312103656
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 14:48:34 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:48:48 - cex place new buy order: eth_btc 0.034144 0.3068 [8404825431]Array
(
    [complete] => 
    [id] => 8404825431
    [time] => 1552312128084
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 14:48:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:48:57 - cex place new buy order: eth_btc 0.034146 0.30681 [8404826505] margin:0.28114566859954]Array
(
    [complete] => 
    [id] => 8404826505
    [time] => 1552312137188
    [pending] => 0.30681000
    [amount] => 0.30681000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 14:49:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:49:05 - cex place new buy order: eth_btc 0.034148 0.30679 [8404827442] margin:0.27820077310532]Array
(
    [complete] => 
    [id] => 8404827442
    [time] => 1552312145025
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 14:49:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:49:14 - cex place new buy order: eth_btc 0.03415 0.30678 [8404828212] margin:0.28111273792093]Array
(
    [complete] => 
    [id] => 8404828212
    [time] => 1552312154092
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 14:49:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:49:24 - cex place new buy order: eth_btc 0.034152 0.30676 [8404829030] margin:0.26645584446006]Array
(
    [complete] => 
    [id] => 8404829030
    [time] => 1552312163996
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 14:49:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:49:32 - cex place new buy order: eth_btc 0.034154 0.30674 [8404830103] margin:0.23716109386893]Array
(
    [complete] => 
    [id] => 8404830103
    [time] => 1552312172245
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 14:49:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:49:41 - cex place new buy order: eth_btc 0.034156 0.30672 [8404830959] margin:0.26349689659211]Array
(
    [complete] => 
    [id] => 8404830959
    [time] => 1552312180940
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 14:49:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:49:49 - cex place new buy order: eth_btc 0.034158 0.3067 [8404831737] margin:0.25762632472626]Array
(
    [complete] => 
    [id] => 8404831737
    [time] => 1552312188966
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 14:49:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:50:00 - cex place new buy order: eth_btc 0.03416 0.30669 [8404832981] margin:0.26346604215457]Array
(
    [complete] => 
    [id] => 8404832981
    [time] => 1552312199919
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 14:50:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:50:14 - cex place new buy order: eth_btc 0.034162 0.30667 [8404834486] margin:0.27808676307008]Array
(
    [complete] => 
    [id] => 8404834486
    [time] => 1552312214014
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 14:50:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:50:23 - cex place new buy order: eth_btc 0.034164 0.30665 [8404835552] margin:0.21952932911837]Array
(
    [complete] => 
    [id] => 8404835552
    [time] => 1552312223220
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 14:50:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:50:34 - cex place new buy order: eth_btc 0.034166 0.30663 [8404836728] margin:0.23122402388338]Array
(
    [complete] => 
    [id] => 8404836728
    [time] => 1552312233695
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 14:50:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:50:44 - cex place new buy order: eth_btc 0.034168 0.30661 [8404837943] margin:0.23706391945679]Array
(
    [complete] => 
    [id] => 8404837943
    [time] => 1552312243981
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 14:50:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:50:56 - cex place new buy order: eth_btc 0.03417 0.3066 [8404839495] margin:0.22241732513901]Array
(
    [complete] => 
    [id] => 8404839495
    [time] => 1552312256416
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 14:51:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:51:19 - cex place new buy order: eth_btc 0.034136 0.3069 [8404841600]Array
(
    [complete] => 
    [id] => 8404841600
    [time] => 1552312278746
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034136
)

2019-03-11 14:51:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:51:30 - cex place new buy order: eth_btc 0.034138 0.30688 [8404842584] margin:0.26363583103872]Array
(
    [complete] => 
    [id] => 8404842584
    [time] => 1552312290252
    [pending] => 0.30688000
    [amount] => 0.30688000
    [type] => buy
    [price] => 0.034138
)

2019-03-11 14:51:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:51:42 - cex place new buy order: eth_btc 0.03414 0.30687 [8404843420] margin:0.2636203866432]Array
(
    [complete] => 
    [id] => 8404843420
    [time] => 1552312302252
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.03414
)

2019-03-11 14:51:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:51:52 - cex place new buy order: eth_btc 0.034142 0.30685 [8404844177] margin:0.27532071934862]Array
(
    [complete] => 
    [id] => 8404844177
    [time] => 1552312312444
    [pending] => 0.30685000
    [amount] => 0.30685000
    [type] => buy
    [price] => 0.034142
)

2019-03-11 14:52:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:52:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:52:05 - cex place new buy order: eth_btc 0.034144 0.30683 [8404844915] margin:0.26066073102156]Array
(
    [complete] => 
    [id] => 8404844915
    [time] => 1552312324665
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 14:52:06 - cex place new buy order: eth_btc 0.034144 0.00262 [] margin:0.26066073102156]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 14:52:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:52:18 - cex place new buy order: eth_btc 0.034146 0.30681 [8404845988] margin:0.27821706788496]Array
(
    [complete] => 
    [id] => 8404845988
    [time] => 1552312337839
    [pending] => 0.30681000
    [amount] => 0.30681000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 14:52:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:52:30 - cex place new buy order: eth_btc 0.034148 0.30679 [8404846810] margin:0.27527234391473]Array
(
    [complete] => 
    [id] => 8404846810
    [time] => 1552312349512
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 14:52:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:52:41 - cex place new buy order: eth_btc 0.03415 0.30678 [8404847584] margin:0.29282576866765]Array
(
    [complete] => 
    [id] => 8404847584
    [time] => 1552312360683
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 14:52:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:52:51 - cex place new buy order: eth_btc 0.034152 0.30676 [8404848500] margin:0.28109627547435]Array
(
    [complete] => 
    [id] => 8404848500
    [time] => 1552312371409
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 14:53:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:53:03 - cex place new buy order: eth_btc 0.034154 0.30674 [8404849429] margin:0.26351232652102]Array
(
    [complete] => 
    [id] => 8404849429
    [time] => 1552312382858
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 14:53:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:53:15 - cex place new buy order: eth_btc 0.034156 0.30672 [8404850471] margin:0.28399109966037]Array
(
    [complete] => 
    [id] => 8404850471
    [time] => 1552312394902
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 14:53:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:53:26 - cex place new buy order: eth_btc 0.034158 0.3067 [8404851529] margin:0.24884360911062]Array
(
    [complete] => 
    [id] => 8404851529
    [time] => 1552312406008
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 14:53:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:53:38 - cex place new buy order: eth_btc 0.03416 0.30669 [8404852633] margin:0.25175644028101]Array
(
    [complete] => 
    [id] => 8404852633
    [time] => 1552312417740
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 14:53:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:53:49 - cex place new buy order: eth_btc 0.034162 0.30667 [8404853617] margin:0.2546689303905]Array
(
    [complete] => 
    [id] => 8404853617
    [time] => 1552312428892
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 14:53:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:54:01 - cex place new buy order: eth_btc 0.034164 0.30665 [8404854625] margin:0.25758107949889]Array
(
    [complete] => 
    [id] => 8404854625
    [time] => 1552312440695
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 14:54:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:54:09 - cex place new buy order: eth_btc 0.034167 0.30662 [8404855124] margin:0.23414405713114]Array
(
    [complete] => 
    [id] => 8404855124
    [time] => 1552312449153
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 14:54:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:54:22 - cex place new buy order: eth_btc 0.034169 0.30661 [8404855696] margin:0.23705698147445]Array
(
    [complete] => 
    [id] => 8404855696
    [time] => 1552312462483
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 14:54:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:54:36 - cex place new buy order: eth_btc 0.034171 0.30659 [8404856192] margin:0.22826373240468]Array
(
    [complete] => 
    [id] => 8404856192
    [time] => 1552312475819
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 14:54:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:54:49 - cex place new buy order: eth_btc 0.034173 0.30657 [8404856949] margin:0.21361893892839]Array
(
    [complete] => 
    [id] => 8404856949
    [time] => 1552312489001
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 14:55:00 - cex delete buy orders: eth_btc [above margin]
2019-03-11 14:55:07 - cex place new buy order: eth_btc 0.034132 0.3069 [8404858049]Array
(
    [complete] => 
    [id] => 8404858049
    [time] => 1552312506601
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034132
)

2019-03-11 14:55:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:55:23 - cex place new buy order: eth_btc 0.034136 0.3069 [8404858896] margin:0.33102882587299]Array
(
    [complete] => 
    [id] => 8404858896
    [time] => 1552312522853
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034136
)

2019-03-11 14:55:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:55:34 - cex place new buy order: eth_btc 0.034139 0.30687 [8404859540] margin:0.31928293154455]Array
(
    [complete] => 
    [id] => 8404859540
    [time] => 1552312533685
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 14:55:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:55:48 - cex place new buy order: eth_btc 0.034142 0.30685 [8404860257] margin:0.30461015757717]Array
(
    [complete] => 
    [id] => 8404860257
    [time] => 1552312547671
    [pending] => 0.30685000
    [amount] => 0.30685000
    [type] => buy
    [price] => 0.034142
)

2019-03-11 14:55:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:56:01 - cex place new buy order: eth_btc 0.034144 0.30683 [8404860972] margin:0.28994845360826]Array
(
    [complete] => 
    [id] => 8404860972
    [time] => 1552312561005
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 14:56:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:56:10 - cex place new buy order: eth_btc 0.034146 0.30681 [8404861330] margin:0.29286007145783]Array
(
    [complete] => 
    [id] => 8404861330
    [time] => 1552312569641
    [pending] => 0.30681000
    [amount] => 0.30681000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 14:56:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:56:21 - cex place new buy order: eth_btc 0.034148 0.30679 [8404861807] margin:0.26355862715239]Array
(
    [complete] => 
    [id] => 8404861807
    [time] => 1552312580801
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 14:56:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:56:32 - cex place new buy order: eth_btc 0.03415 0.30678 [8404862390] margin:0.26647144948755]Array
(
    [complete] => 
    [id] => 8404862390
    [time] => 1552312591952
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 14:56:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:56:42 - cex place new buy order: eth_btc 0.034152 0.30676 [8404862739] margin:0.26645584446006]Array
(
    [complete] => 
    [id] => 8404862739
    [time] => 1552312601826
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 14:56:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:56:49 - cex place new buy order: eth_btc 0.034154 0.30674 [8404862991] margin:0.28400772969488]Array
(
    [complete] => 
    [id] => 8404862991
    [time] => 1552312608893
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 14:56:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:56:59 - cex place new buy order: eth_btc 0.034156 0.30672 [8404863529] margin:0.275207869774]Array
(
    [complete] => 
    [id] => 8404863529
    [time] => 1552312618969
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 14:57:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:57:04 - cex place new buy order: eth_btc 0.034158 0.3067 [8404863731] margin:0.2722641840857]Array
(
    [complete] => 
    [id] => 8404863731
    [time] => 1552312624237
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 14:57:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:57:15 - cex place new buy order: eth_btc 0.03416 0.30669 [8404864365] margin:0.26639344262294]Array
(
    [complete] => 
    [id] => 8404864365
    [time] => 1552312634936
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 14:57:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:57:28 - cex place new buy order: eth_btc 0.034162 0.30667 [8404864875] margin:0.25759615947545]Array
(
    [complete] => 
    [id] => 8404864875
    [time] => 1552312647558
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 14:57:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:57:40 - cex place new buy order: eth_btc 0.034164 0.30665 [8404865464] margin:0.22538344456153]Array
(
    [complete] => 
    [id] => 8404865464
    [time] => 1552312659951
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 14:57:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:57:51 - cex place new buy order: eth_btc 0.034166 0.30663 [] margin:0.21658959199202]Array
(
    [error] => rate limit exceeded
)

2019-03-11 14:58:21 - cex place new buy order: eth_btc 0.034143 0.3068 [8404867100]Array
(
    [complete] => 
    [id] => 8404867100
    [time] => 1552312700967
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 14:58:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:58:33 - cex place new buy order: eth_btc 0.034145 0.30682 [8404867683] margin:0.3221555132523]Array
(
    [complete] => 
    [id] => 8404867683
    [time] => 1552312712947
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 14:58:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:58:43 - cex place new buy order: eth_btc 0.034148 0.30679 [8404868217] margin:0.32505564015461]Array
(
    [complete] => 
    [id] => 8404868217
    [time] => 1552312722852
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 14:58:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:58:53 - cex place new buy order: eth_btc 0.03415 0.30678 [8404868755] margin:0.30453879941434]Array
(
    [complete] => 
    [id] => 8404868755
    [time] => 1552312733095
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 14:58:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:59:01 - cex place new buy order: eth_btc 0.034152 0.30676 [8404869245] margin:0.30159287889435]Array
(
    [complete] => 
    [id] => 8404869245
    [time] => 1552312740648
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 14:59:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:59:06 - cex place new buy order: eth_btc 0.034154 0.30674 [8404869562] margin:0.26351232652102]Array
(
    [complete] => 
    [id] => 8404869562
    [time] => 1552312745501
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 14:59:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:59:20 - cex place new buy order: eth_btc 0.034156 0.30672 [8404870763] margin:0.30741304602413]Array
(
    [complete] => 
    [id] => 8404870763
    [time] => 1552312759841
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 14:59:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:59:32 - cex place new buy order: eth_btc 0.034158 0.3067 [8404871598] margin:0.31032261842028]Array
(
    [complete] => 
    [id] => 8404871598
    [time] => 1552312772250
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 14:59:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:59:42 - cex place new buy order: eth_btc 0.03416 0.30669 [8404872393] margin:0.30737704918031]Array
(
    [complete] => 
    [id] => 8404872393
    [time] => 1552312782308
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 14:59:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 14:59:51 - cex place new buy order: eth_btc 0.034162 0.30667 [8404872906] margin:0.29565013757977]Array
(
    [complete] => 
    [id] => 8404872906
    [time] => 1552312790572
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 14:59:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:00:01 - cex place new buy order: eth_btc 0.034164 0.30665 [8404873453] margin:0.30441400304413]Array
(
    [complete] => 
    [id] => 8404873453
    [time] => 1552312800852
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 15:00:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:00:07 - cex place new buy order: eth_btc 0.034167 0.30662 [8404873810] margin:0.25463166213011]Array
(
    [complete] => 
    [id] => 8404873810
    [time] => 1552312807262
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 15:00:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:00:20 - cex place new buy order: eth_btc 0.034169 0.30661 [8404874656] margin:0.2751031636864]Array
(
    [complete] => 
    [id] => 8404874656
    [time] => 1552312819751
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 15:00:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:00:33 - cex place new buy order: eth_btc 0.034171 0.30659 [8404875824] margin:0.2809399783442]Array
(
    [complete] => 
    [id] => 8404875824
    [time] => 1552312833300
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 15:00:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:00:44 - cex place new buy order: eth_btc 0.034173 0.30657 [8404876898] margin:0.29262868346354]Array
(
    [complete] => 
    [id] => 8404876898
    [time] => 1552312844389
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 15:00:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:00:55 - cex place new buy order: eth_btc 0.034177 0.30653 [8404877622] margin:0.304298212248]Array
(
    [complete] => 
    [id] => 8404877622
    [time] => 1552312854647
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 15:01:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:01:02 - cex place new buy order: eth_btc 0.034179 0.30652 [8404878089] margin:0.2750226747418]Array
(
    [complete] => 
    [id] => 8404878089
    [time] => 1552312862292
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 15:01:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:01:14 - cex place new buy order: eth_btc 0.034181 0.3065 [8404878924] margin:0.22819695152276]Array
(
    [complete] => 
    [id] => 8404878924
    [time] => 1552312873692
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 15:01:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:01:27 - cex place new buy order: eth_btc 0.034183 0.30648 [8404879660] margin:0.22525816926542]Array
(
    [complete] => 
    [id] => 8404879660
    [time] => 1552312886812
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 15:01:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:01:38 - cex place new buy order: eth_btc 0.034185 0.30646 [8404880293] margin:0.21646921164253]Array
(
    [complete] => 
    [id] => 8404880293
    [time] => 1552312897711
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 15:01:46 - cex delete buy orders: eth_btc [above margin]
2019-03-11 15:01:59 - cex place new buy order: eth_btc 0.034167 0.3066 [8404881534]Array
(
    [complete] => 
    [id] => 8404881534
    [time] => 1552312919208
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 15:02:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:02:08 - cex place new buy order: eth_btc 0.034169 0.30661 [8404882039] margin:0.26047001668179]Array
(
    [complete] => 
    [id] => 8404882039
    [time] => 1552312928286
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 15:02:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:02:19 - cex place new buy order: eth_btc 0.034171 0.30659 [8404882785] margin:0.24289602294343]Array
(
    [complete] => 
    [id] => 8404882785
    [time] => 1552312939504
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 15:02:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:02:29 - cex place new buy order: eth_btc 0.034173 0.30657 [8404883297] margin:0.27799724929036]Array
(
    [complete] => 
    [id] => 8404883297
    [time] => 1552312949161
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 15:02:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:02:38 - cex place new buy order: eth_btc 0.034175 0.30655 [8404883902] margin:0.23701536210681]Array
(
    [complete] => 
    [id] => 8404883902
    [time] => 1552312957672
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 15:02:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:02:47 - cex place new buy order: eth_btc 0.034177 0.30653 [8404884619] margin:0.25455715832285]Array
(
    [complete] => 
    [id] => 8404884619
    [time] => 1552312967226
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 15:02:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:02:57 - cex place new buy order: eth_btc 0.034179 0.30652 [8404885198] margin:0.25161648965737]Array
(
    [complete] => 
    [id] => 8404885198
    [time] => 1552312976982
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 15:03:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:03:06 - cex place new buy order: eth_btc 0.034181 0.3065 [8404885633] margin:0.24575056317835]Array
(
    [complete] => 
    [id] => 8404885633
    [time] => 1552312986065
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 15:03:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:03:18 - cex place new buy order: eth_btc 0.034183 0.30648 [8404886254] margin:0.23110903080479]Array
(
    [complete] => 
    [id] => 8404886254
    [time] => 1552312998217
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 15:03:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:03:31 - cex place new buy order: eth_btc 0.034185 0.30646 [8404886932] margin:0.2252449904929]Array
(
    [complete] => 
    [id] => 8404886932
    [time] => 1552313011108
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 15:03:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:03:43 - cex place new buy order: eth_btc 0.034187 0.30644 [8404887686] margin:0.22230672477843]Array
(
    [complete] => 
    [id] => 8404887686
    [time] => 1552313022995
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 15:03:54 - cex delete buy orders: eth_btc [above margin]
2019-03-11 15:04:07 - cex place new buy order: eth_btc 0.034147 0.3068 [8404888961]Array
(
    [complete] => 
    [id] => 8404888961
    [time] => 1552313047274
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 15:04:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:04:18 - cex place new buy order: eth_btc 0.034149 0.30678 [8404889941] margin:0.31040440422854]Array
(
    [complete] => 
    [id] => 8404889941
    [time] => 1552313058055
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 15:04:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:04:29 - cex place new buy order: eth_btc 0.034151 0.30677 [8404891051] margin:0.28403267839887]Array
(
    [complete] => 
    [id] => 8404891051
    [time] => 1552313069096
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 15:04:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:04:42 - cex place new buy order: eth_btc 0.034153 0.30675 [8404892411] margin:0.292800046848]Array
(
    [complete] => 
    [id] => 8404892411
    [time] => 1552313082009
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 15:04:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:04:55 - cex place new buy order: eth_btc 0.034155 0.30673 [8404893506] margin:0.29278290147856]Array
(
    [complete] => 
    [id] => 8404893506
    [time] => 1552313094588
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 15:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:05:05 - cex place new buy order: eth_btc 0.034157 0.30671 [8404894316] margin:0.28691044295459]Array
(
    [complete] => 
    [id] => 8404894316
    [time] => 1552313105090
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 15:05:05 - cex place new buy order: eth_btc 0.034157 0.30671 [] margin:0.28691044295459]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 15:05:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:05:22 - cex place new buy order: eth_btc 0.034159 0.3067 [8404895557] margin:0.25176381041598]Array
(
    [complete] => 
    [id] => 8404895557
    [time] => 1552313122388
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 15:05:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:05:34 - cex place new buy order: eth_btc 0.034161 0.30668 [8404896302] margin:0.24589444102923]Array
(
    [complete] => 
    [id] => 8404896302
    [time] => 1552313134101
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 15:05:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:05:47 - cex place new buy order: eth_btc 0.034163 0.30666 [8404897065] margin:0.24002575886193]Array
(
    [complete] => 
    [id] => 8404897065
    [time] => 1552313146752
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 15:05:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:06:02 - cex place new buy order: eth_btc 0.034165 0.30664 [8404897987] margin:0.23123079174592]Array
(
    [complete] => 
    [id] => 8404897987
    [time] => 1552313162060
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 15:06:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:06:14 - cex place new buy order: eth_btc 0.034167 0.30662 [8404898960] margin:0.23121725641699]Array
(
    [complete] => 
    [id] => 8404898960
    [time] => 1552313174278
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 15:06:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:06:25 - cex place new buy order: eth_btc 0.034169 0.30661 [8404899776] margin:0.21949720506891]Array
(
    [complete] => 
    [id] => 8404899776
    [time] => 1552313184975
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 15:06:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:06:37 - cex place new buy order: eth_btc 0.034171 0.30659 [8404900596] margin:0.23119019051243]Array
(
    [complete] => 
    [id] => 8404900596
    [time] => 1552313196877
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 15:06:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:06:48 - cex place new buy order: eth_btc 0.034173 0.30657 [8404901386] margin:0.25166066777864]Array
(
    [complete] => 
    [id] => 8404901386
    [time] => 1552313208470
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 15:06:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:07:00 - cex place new buy order: eth_btc 0.034175 0.30655 [8404902057] margin:0.24579370885147]Array
(
    [complete] => 
    [id] => 8404902057
    [time] => 1552313219755
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 15:07:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:07:08 - cex place new buy order: eth_btc 0.034177 0.30653 [8404902666] margin:0.23992743658015]Array
(
    [complete] => 
    [id] => 8404902666
    [time] => 1552313227894
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 15:07:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:07:24 - cex place new buy order: eth_btc 0.034179 0.30652 [8404903921] margin:0.26917112847071]Array
(
    [complete] => 
    [id] => 8404903921
    [time] => 1552313243646
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 15:07:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:08:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:08:26 - cex place new buy order: eth_btc 0.034181 0.3065 [8404908050] margin:0.24867616512096]Array
(
    [complete] => 
    [id] => 8404908050
    [time] => 1552313305917
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 15:08:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:08:37 - cex place new buy order: eth_btc 0.034183 0.30648 [8404908846] margin:0.24866161542287]Array
(
    [complete] => 
    [id] => 8404908846
    [time] => 1552313316784
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 15:08:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:08:48 - cex place new buy order: eth_btc 0.034185 0.30646 [8404909619] margin:0.23109550972649]Array
(
    [complete] => 
    [id] => 8404909619
    [time] => 1552313327556
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 15:08:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:08:58 - cex place new buy order: eth_btc 0.034187 0.30644 [8404910301] margin:0.24570743264984]Array
(
    [complete] => 
    [id] => 8404910301
    [time] => 1552313338067
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 15:09:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:09:06 - cex place new buy order: eth_btc 0.034189 0.30643 [8404910839] margin:0.24569305917106]Array
(
    [complete] => 
    [id] => 8404910839
    [time] => 1552313345800
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 15:09:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:09:19 - cex place new buy order: eth_btc 0.034191 0.30641 [8404912047] margin:0.23105495598257]Array
(
    [complete] => 
    [id] => 8404912047
    [time] => 1552313359267
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 15:09:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:09:30 - cex place new buy order: eth_btc 0.034193 0.30639 [8404912931] margin:0.22226771561431]Array
(
    [complete] => 
    [id] => 8404912931
    [time] => 1552313369914
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 15:09:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:09:41 - cex place new buy order: eth_btc 0.034195 0.30637 [8404913865] margin:0.21348150314373]Array
(
    [complete] => 
    [id] => 8404913865
    [time] => 1552313380804
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 15:09:51 - cex delete buy orders: eth_btc [above margin]
2019-03-11 15:10:04 - cex place new buy order: eth_btc 0.034146 0.3068 [8404915761]Array
(
    [complete] => 
    [id] => 8404915761
    [time] => 1552313403992
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 15:10:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:10:13 - cex place new buy order: eth_btc 0.034148 0.30679 [8404916426] margin:0.31041349420171]Array
(
    [complete] => 
    [id] => 8404916426
    [time] => 1552313412638
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 15:10:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:10:24 - cex place new buy order: eth_btc 0.03415 0.30678 [8404917365] margin:0.32210834553441]Array
(
    [complete] => 
    [id] => 8404917365
    [time] => 1552313424041
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 15:10:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:10:35 - cex place new buy order: eth_btc 0.034152 0.30676 [8404918074] margin:0.30159287889435]Array
(
    [complete] => 
    [id] => 8404918074
    [time] => 1552313435138
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 15:10:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:10:46 - cex place new buy order: eth_btc 0.034154 0.30674 [8404918846] margin:0.28107981495578]Array
(
    [complete] => 
    [id] => 8404918846
    [time] => 1552313445801
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 15:10:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:10:57 - cex place new buy order: eth_btc 0.034156 0.30672 [8404919551] margin:0.28691884295584]Array
(
    [complete] => 
    [id] => 8404919551
    [time] => 1552313456636
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 15:11:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:11:07 - cex place new buy order: eth_btc 0.034158 0.3067 [8404920214] margin:0.27811932782948]Array
(
    [complete] => 
    [id] => 8404920214
    [time] => 1552313466642
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 15:11:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:11:19 - cex place new buy order: eth_btc 0.03416 0.30669 [8404921084] margin:0.26053864168618]Array
(
    [complete] => 
    [id] => 8404921084
    [time] => 1552313479037
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 15:11:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:11:31 - cex place new buy order: eth_btc 0.034162 0.30667 [8404921919] margin:0.23417832679586]Array
(
    [complete] => 
    [id] => 8404921919
    [time] => 1552313491042
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 15:11:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:11:44 - cex place new buy order: eth_btc 0.034164 0.30665 [8404922762] margin:0.21367521367521]Array
(
    [complete] => 
    [id] => 8404922762
    [time] => 1552313504153
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 15:11:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:11:56 - cex place new buy order: eth_btc 0.034166 0.30663 [8404923632] margin:0.21073581923547]Array
(
    [complete] => 
    [id] => 8404923632
    [time] => 1552313515975
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 15:12:03 - cex delete buy orders: eth_btc [above margin]
2019-03-11 15:13:04 - cex place new buy order: eth_btc 0.034101 0.3072 [8404928039]Array
(
    [complete] => 
    [id] => 8404928039
    [time] => 1552313584429
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034101
)

2019-03-11 15:13:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:13:16 - cex place new buy order: eth_btc 0.034106 0.30717 [8404928593] margin:0.37823256904943]Array
(
    [complete] => 
    [id] => 8404928593
    [time] => 1552313595844
    [pending] => 0.30717000
    [amount] => 0.30717000
    [type] => buy
    [price] => 0.034106
)

2019-03-11 15:13:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:13:27 - cex place new buy order: eth_btc 0.034108 0.30715 [8404929182] margin:0.37234666353936]Array
(
    [complete] => 
    [id] => 8404929182
    [time] => 1552313607048
    [pending] => 0.30715000
    [amount] => 0.30715000
    [type] => buy
    [price] => 0.034108
)

2019-03-11 15:13:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:13:38 - cex place new buy order: eth_btc 0.03411 0.30714 [8404929729] margin:0.38698328935796]Array
(
    [complete] => 
    [id] => 8404929729
    [time] => 1552313617793
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.03411
)

2019-03-11 15:13:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:13:48 - cex place new buy order: eth_btc 0.034112 0.30712 [8404930376] margin:0.31660412757972]Array
(
    [complete] => 
    [id] => 8404930376
    [time] => 1552313628266
    [pending] => 0.30712000
    [amount] => 0.30712000
    [type] => buy
    [price] => 0.034112
)

2019-03-11 15:13:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:14:00 - cex place new buy order: eth_btc 0.034117 0.30707 [8404931209] margin:0.31655772781898]Array
(
    [complete] => 
    [id] => 8404931209
    [time] => 1552313639885
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 15:14:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:14:14 - cex place new buy order: eth_btc 0.034119 0.30705 [8404932140] margin:0.3165391717225]Array
(
    [complete] => 
    [id] => 8404932140
    [time] => 1552313654474
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 15:14:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:14:26 - cex place new buy order: eth_btc 0.034121 0.30704 [8404932667] margin:0.30186688549574]Array
(
    [complete] => 
    [id] => 8404932667
    [time] => 1552313665937
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 15:14:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:14:36 - cex place new buy order: eth_btc 0.034123 0.30702 [8404933184] margin:0.2930574685696]Array
(
    [complete] => 
    [id] => 8404933184
    [time] => 1552313676387
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 15:14:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:14:48 - cex place new buy order: eth_btc 0.034125 0.307 [8404933919] margin:0.3076923076923]Array
(
    [complete] => 
    [id] => 8404933919
    [time] => 1552313688048
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 15:14:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:15:01 - cex place new buy order: eth_btc 0.034127 0.30698 [8404934778] margin:0.29888358191463]Array
(
    [complete] => 
    [id] => 8404934778
    [time] => 1552313700775
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 15:15:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:15:08 - cex place new buy order: eth_btc 0.034129 0.30696 [8404935270] margin:0.30765624542179]Array
(
    [complete] => 
    [id] => 8404935270
    [time] => 1552313708401
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 15:15:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:15:27 - cex place new buy order: eth_btc 0.034131 0.30695 [8404936738] margin:0.29005889074447]Array
(
    [complete] => 
    [id] => 8404936738
    [time] => 1552313727240
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 15:15:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:15:39 - cex place new buy order: eth_btc 0.034133 0.30693 [8404937180] margin:0.2959013271614]Array
(
    [complete] => 
    [id] => 8404937180
    [time] => 1552313738824
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 15:15:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:15:53 - cex place new buy order: eth_btc 0.034135 0.30691 [8404937716] margin:0.22557492309947]Array
(
    [complete] => 
    [id] => 8404937716
    [time] => 1552313753419
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 15:16:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:16:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:16:05 - cex place new buy order: eth_btc 0.034138 0.30688 [8404938507] margin:0.21383795184251]Array
(
    [complete] => 
    [id] => 8404938507
    [time] => 1552313765288
    [pending] => 0.30688000
    [amount] => 0.30688000
    [type] => buy
    [price] => 0.034138
)

2019-03-11 15:16:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:16:19 - cex place new buy order: eth_btc 0.03414 0.30687 [8404938971] margin:0.21968365553602]Array
(
    [complete] => 
    [id] => 8404938971
    [time] => 1552313778954
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.03414
)

2019-03-11 15:16:29 - cex delete buy orders: eth_btc [above margin]
2019-03-11 15:16:51 - cex place new buy order: eth_btc 0.034138 0.3069 [8404941305]Array
(
    [complete] => 
    [id] => 8404941305
    [time] => 1552313811169
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034138
)

2019-03-11 15:16:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:17:00 - cex place new buy order: eth_btc 0.03414 0.30687 [8404941820] margin:0.24018746338605]Array
(
    [complete] => 
    [id] => 8404941820
    [time] => 1552313820382
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.03414
)

2019-03-11 15:17:06 - cex delete buy orders: eth_btc [above margin]
2019-03-11 15:17:17 - cex place new buy order: eth_btc 0.034063 0.3076 [8404943280]Array
(
    [complete] => 
    [id] => 8404943280
    [time] => 1552313836653
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 15:17:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:17:27 - cex place new buy order: eth_btc 0.034065 0.30754 [8404944397] margin:0.37281667400559]Array
(
    [complete] => 
    [id] => 8404944397
    [time] => 1552313847277
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 15:17:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:18:35 - cex place new buy order: eth_btc 0.034063 0.3076 [8404949820]Array
(
    [complete] => 
    [id] => 8404949820
    [time] => 1552313915007
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 15:18:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:18:46 - cex place new buy order: eth_btc 0.034065 0.30754 [8404951028] margin:0.38162336709233]Array
(
    [complete] => 
    [id] => 8404951028
    [time] => 1552313926228
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 15:18:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:18:56 - cex place new buy order: eth_btc 0.034067 0.30752 [8404951871] margin:0.36985939472216]Array
(
    [complete] => 
    [id] => 8404951871
    [time] => 1552313936191
    [pending] => 0.30752000
    [amount] => 0.30752000
    [type] => buy
    [price] => 0.034067
)

2019-03-11 15:19:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:19:08 - cex place new buy order: eth_btc 0.034069 0.30751 [8404952726] margin:0.36103202324693]Array
(
    [complete] => 
    [id] => 8404952726
    [time] => 1552313948215
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034069
)

2019-03-11 15:19:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:19:21 - cex place new buy order: eth_btc 0.034071 0.30749 [8404953877] margin:0.34046549851781]Array
(
    [complete] => 
    [id] => 8404953877
    [time] => 1552313961160
    [pending] => 0.30749000
    [amount] => 0.30749000
    [type] => buy
    [price] => 0.034071
)

2019-03-11 15:19:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:19:33 - cex place new buy order: eth_btc 0.034073 0.30747 [8404954685] margin:0.31696651307489]Array
(
    [complete] => 
    [id] => 8404954685
    [time] => 1552313972600
    [pending] => 0.30747000
    [amount] => 0.30747000
    [type] => buy
    [price] => 0.034073
)

2019-03-11 15:19:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:19:42 - cex place new buy order: eth_btc 0.034075 0.30745 [8404955425] margin:0.32868672046955]Array
(
    [complete] => 
    [id] => 8404955425
    [time] => 1552313981867
    [pending] => 0.30745000
    [amount] => 0.30745000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 15:19:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:19:53 - cex place new buy order: eth_btc 0.034077 0.30743 [8404956191] margin:0.30519118467001]Array
(
    [complete] => 
    [id] => 8404956191
    [time] => 1552313993233
    [pending] => 0.30743000
    [amount] => 0.30743000
    [type] => buy
    [price] => 0.034077
)

2019-03-11 15:20:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:20:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:20:07 - cex place new buy order: eth_btc 0.034079 0.30742 [8404957341] margin:0.2494204642155]Array
(
    [complete] => 
    [id] => 8404957341
    [time] => 1552314006681
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034079
)

2019-03-11 15:20:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:20:18 - cex place new buy order: eth_btc 0.034081 0.3074 [8404958149] margin:0.2494058272938]Array
(
    [complete] => 
    [id] => 8404958149
    [time] => 1552314017880
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.034081
)

2019-03-11 15:20:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:20:28 - cex place new buy order: eth_btc 0.034083 0.30738 [8404958827] margin:0.23765513599154]Array
(
    [complete] => 
    [id] => 8404958827
    [time] => 1552314028302
    [pending] => 0.30738000
    [amount] => 0.30738000
    [type] => buy
    [price] => 0.034083
)

2019-03-11 15:20:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:20:39 - cex place new buy order: eth_btc 0.034085 0.30736 [8404959547] margin:0.24057503300572]Array
(
    [complete] => 
    [id] => 8404959547
    [time] => 1552314039027
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 15:20:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:20:49 - cex place new buy order: eth_btc 0.034087 0.30734 [8404960212] margin:0.22589256901457]Array
(
    [complete] => 
    [id] => 8404960212
    [time] => 1552314049035
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 15:20:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:20:59 - cex place new buy order: eth_btc 0.034089 0.30732 [8404960970] margin:0.25228079439115]Array
(
    [complete] => 
    [id] => 8404960970
    [time] => 1552314059480
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.034089
)

2019-03-11 15:21:09 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:21:10 - cex place new buy order: eth_btc 0.034091 0.30731 [8404961884] margin:0.2023994602681]Array
(
    [complete] => 
    [id] => 8404961884
    [time] => 1552314070162
    [pending] => 0.30731000
    [amount] => 0.30731000
    [type] => buy
    [price] => 0.034091
)

2019-03-11 15:21:19 - cex delete buy orders: eth_btc [above margin]
2019-03-11 15:21:31 - cex place new buy order: eth_btc 0.034029 0.3079 [8404963739]Array
(
    [complete] => 
    [id] => 8404963739
    [time] => 1552314091127
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 15:21:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:21:44 - cex place new buy order: eth_btc 0.034031 0.30785 [8404964562] margin:0.36437365931064]Array
(
    [complete] => 
    [id] => 8404964562
    [time] => 1552314103788
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 15:21:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:21:55 - cex place new buy order: eth_btc 0.034033 0.30783 [8404965425] margin:0.3320306761085]Array
(
    [complete] => 
    [id] => 8404965425
    [time] => 1552314115201
    [pending] => 0.30783000
    [amount] => 0.30783000
    [type] => buy
    [price] => 0.034033
)

2019-03-11 15:22:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:22:08 - cex place new buy order: eth_btc 0.034035 0.30781 [8404966603] margin:0.34376377258705]Array
(
    [complete] => 
    [id] => 8404966603
    [time] => 1552314127577
    [pending] => 0.30781000
    [amount] => 0.30781000
    [type] => buy
    [price] => 0.034035
)

2019-03-11 15:22:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:22:18 - cex place new buy order: eth_btc 0.034037 0.30779 [8404967544] margin:0.32905367688105]Array
(
    [complete] => 
    [id] => 8404967544
    [time] => 1552314138169
    [pending] => 0.30779000
    [amount] => 0.30779000
    [type] => buy
    [price] => 0.034037
)

2019-03-11 15:22:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:22:29 - cex place new buy order: eth_btc 0.034039 0.30778 [8404968649] margin:0.33784776286023]Array
(
    [complete] => 
    [id] => 8404968649
    [time] => 1552314149143
    [pending] => 0.30778000
    [amount] => 0.30778000
    [type] => buy
    [price] => 0.034039
)

2019-03-11 15:22:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:22:40 - cex place new buy order: eth_btc 0.034041 0.30776 [8404969703] margin:0.37895478981227]Array
(
    [complete] => 
    [id] => 8404969703
    [time] => 1552314159589
    [pending] => 0.30776000
    [amount] => 0.30776000
    [type] => buy
    [price] => 0.034041
)

2019-03-11 15:22:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:22:49 - cex place new buy order: eth_btc 0.034043 0.30774 [8404970680] margin:0.37012014217312]Array
(
    [complete] => 
    [id] => 8404970680
    [time] => 1552314168691
    [pending] => 0.30774000
    [amount] => 0.30774000
    [type] => buy
    [price] => 0.034043
)

2019-03-11 15:22:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:22:57 - cex place new buy order: eth_btc 0.034045 0.30772 [8404971347] margin:0.34953737700103]Array
(
    [complete] => 
    [id] => 8404971347
    [time] => 1552314176891
    [pending] => 0.30772000
    [amount] => 0.30772000
    [type] => buy
    [price] => 0.034045
)

2019-03-11 15:23:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:23:07 - cex place new buy order: eth_btc 0.034048 0.30769 [8404971953] margin:0.34950657894737]Array
(
    [complete] => 
    [id] => 8404971953
    [time] => 1552314186733
    [pending] => 0.30769000
    [amount] => 0.30769000
    [type] => buy
    [price] => 0.034048
)

2019-03-11 15:23:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:23:19 - cex place new buy order: eth_btc 0.03405 0.30768 [8404972765] margin:0.35242290748898]Array
(
    [complete] => 
    [id] => 8404972765
    [time] => 1552314198989
    [pending] => 0.30768000
    [amount] => 0.30768000
    [type] => buy
    [price] => 0.03405
)

2019-03-11 15:23:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:23:31 - cex place new buy order: eth_btc 0.034052 0.30766 [8404973808] margin:0.37589568894634]Array
(
    [complete] => 
    [id] => 8404973808
    [time] => 1552314210820
    [pending] => 0.30766000
    [amount] => 0.30766000
    [type] => buy
    [price] => 0.034052
)

2019-03-11 15:23:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:23:44 - cex place new buy order: eth_btc 0.034054 0.30764 [8404974774] margin:0.40230222587654]Array
(
    [complete] => 
    [id] => 8404974774
    [time] => 1552314223989
    [pending] => 0.30764000
    [amount] => 0.30764000
    [type] => buy
    [price] => 0.034054
)

2019-03-11 15:23:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:23:57 - cex place new buy order: eth_btc 0.034056 0.30762 [8404975556] margin:0.36704251820532]Array
(
    [complete] => 
    [id] => 8404975556
    [time] => 1552314236541
    [pending] => 0.30762000
    [amount] => 0.30762000
    [type] => buy
    [price] => 0.034056
)

2019-03-11 15:24:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:24:06 - cex place new buy order: eth_btc 0.034058 0.3076 [8404976209] margin:0.36702096423749]Array
(
    [complete] => 
    [id] => 8404976209
    [time] => 1552314245477
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034058
)

2019-03-11 15:24:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:24:18 - cex place new buy order: eth_btc 0.03406 0.30759 [8404977067] margin:0.36112742219612]Array
(
    [complete] => 
    [id] => 8404977067
    [time] => 1552314257997
    [pending] => 0.30759000
    [amount] => 0.30759000
    [type] => buy
    [price] => 0.03406
)

2019-03-11 15:24:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:24:30 - cex place new buy order: eth_btc 0.034062 0.30757 [8404977751] margin:0.34055545769478]Array
(
    [complete] => 
    [id] => 8404977751
    [time] => 1552314269782
    [pending] => 0.30757000
    [amount] => 0.30757000
    [type] => buy
    [price] => 0.034062
)

2019-03-11 15:24:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:24:42 - cex place new buy order: eth_btc 0.034064 0.30755 [8404978483] margin:0.35227806481914]Array
(
    [complete] => 
    [id] => 8404978483
    [time] => 1552314281841
    [pending] => 0.30755000
    [amount] => 0.30755000
    [type] => buy
    [price] => 0.034064
)

2019-03-11 15:24:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:24:55 - cex place new buy order: eth_btc 0.034066 0.30753 [8404979313] margin:0.35519286091705]Array
(
    [complete] => 
    [id] => 8404979313
    [time] => 1552314295189
    [pending] => 0.30753000
    [amount] => 0.30753000
    [type] => buy
    [price] => 0.034066
)

2019-03-11 15:25:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:25:05 - cex place new buy order: eth_btc 0.034068 0.30751 [8404979867] margin:0.34636609134673]Array
(
    [complete] => 
    [id] => 8404979867
    [time] => 1552314304687
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034068
)

2019-03-11 15:25:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:25:25 - cex place new buy order: eth_btc 0.03407 0.3075 [8404980828] margin:0.34047549163487]Array
(
    [complete] => 
    [id] => 8404980828
    [time] => 1552314324580
    [pending] => 0.30750000
    [amount] => 0.30750000
    [type] => buy
    [price] => 0.03407
)

2019-03-11 15:25:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:25:36 - cex place new buy order: eth_btc 0.034072 0.30748 [8404981604] margin:0.3345855834703]Array
(
    [complete] => 
    [id] => 8404981604
    [time] => 1552314335450
    [pending] => 0.30748000
    [amount] => 0.30748000
    [type] => buy
    [price] => 0.034072
)

2019-03-11 15:25:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:25:47 - cex place new buy order: eth_btc 0.034074 0.30746 [8404982113] margin:0.31108763279921]Array
(
    [complete] => 
    [id] => 8404982113
    [time] => 1552314347352
    [pending] => 0.30746000
    [amount] => 0.30746000
    [type] => buy
    [price] => 0.034074
)

2019-03-11 15:25:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:25:58 - cex place new buy order: eth_btc 0.034076 0.30744 [8404982722] margin:0.28465782368823]Array
(
    [complete] => 
    [id] => 8404982722
    [time] => 1552314358317
    [pending] => 0.30744000
    [amount] => 0.30744000
    [type] => buy
    [price] => 0.034076
)

2019-03-11 15:26:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:26:21 - cex place new buy order: eth_btc 0.034053 0.3076 [8404984829]Array
(
    [complete] => 
    [id] => 8404984829
    [time] => 1552314380701
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034053
)

2019-03-11 15:26:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:26:31 - cex place new buy order: eth_btc 0.034055 0.30763 [8404985597] margin:0.35237116429303]Array
(
    [complete] => 
    [id] => 8404985597
    [time] => 1552314390626
    [pending] => 0.30763000
    [amount] => 0.30763000
    [type] => buy
    [price] => 0.034055
)

2019-03-11 15:26:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:26:42 - cex place new buy order: eth_btc 0.034057 0.30761 [8404986622] margin:0.31417917021463]Array
(
    [complete] => 
    [id] => 8404986622
    [time] => 1552314402289
    [pending] => 0.30761000
    [amount] => 0.30761000
    [type] => buy
    [price] => 0.034057
)

2019-03-11 15:26:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:26:54 - cex place new buy order: eth_btc 0.034059 0.3076 [8404987550] margin:0.33764937314662]Array
(
    [complete] => 
    [id] => 8404987550
    [time] => 1552314413962
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034059
)

2019-03-11 15:27:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:27:04 - cex place new buy order: eth_btc 0.034062 0.30757 [8404988415] margin:0.30826140567202]Array
(
    [complete] => 
    [id] => 8404988415
    [time] => 1552314424017
    [pending] => 0.30757000
    [amount] => 0.30757000
    [type] => buy
    [price] => 0.034062
)

2019-03-11 15:27:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:27:06 - cex place new buy order: eth_btc 0.034063 0.30756 [8404988600] margin:0.33760972316002]Array
(
    [complete] => 
    [id] => 8404988600
    [time] => 1552314426235
    [pending] => 0.30756000
    [amount] => 0.30756000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 15:27:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:27:14 - cex place new buy order: eth_btc 0.034065 0.30754 [8404989210] margin:0.29355643622486]Array
(
    [complete] => 
    [id] => 8404989210
    [time] => 1552314434298
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 15:27:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:27:26 - cex place new buy order: eth_btc 0.034067 0.30752 [8404989928] margin:0.3228931223765]Array
(
    [complete] => 
    [id] => 8404989928
    [time] => 1552314446271
    [pending] => 0.30752000
    [amount] => 0.30752000
    [type] => buy
    [price] => 0.034067
)

2019-03-11 15:27:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:27:38 - cex place new buy order: eth_btc 0.034069 0.30751 [8404990783] margin:0.35516158384454]Array
(
    [complete] => 
    [id] => 8404990783
    [time] => 1552314458422
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034069
)

2019-03-11 15:27:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:28:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:28:30 - cex place new buy order: eth_btc 0.034071 0.30749 [8404994872] margin:0.29643978750256]Array
(
    [complete] => 
    [id] => 8404994872
    [time] => 1552314509580
    [pending] => 0.30749000
    [amount] => 0.30749000
    [type] => buy
    [price] => 0.034071
)

2019-03-11 15:28:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:28:40 - cex place new buy order: eth_btc 0.034073 0.30747 [8404995505] margin:0.28761776186423]Array
(
    [complete] => 
    [id] => 8404995505
    [time] => 1552314520277
    [pending] => 0.30747000
    [amount] => 0.30747000
    [type] => buy
    [price] => 0.034073
)

2019-03-11 15:28:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:28:50 - cex place new buy order: eth_btc 0.034075 0.30745 [8404996062] margin:0.28760088041087]Array
(
    [complete] => 
    [id] => 8404996062
    [time] => 1552314530457
    [pending] => 0.30745000
    [amount] => 0.30745000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 15:29:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:29:02 - cex place new buy order: eth_btc 0.034077 0.30743 [8404996761] margin:0.29051853156086]Array
(
    [complete] => 
    [id] => 8404996761
    [time] => 1552314541928
    [pending] => 0.30743000
    [amount] => 0.30743000
    [type] => buy
    [price] => 0.034077
)

2019-03-11 15:29:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:29:09 - cex place new buy order: eth_btc 0.034079 0.30742 [8404997319] margin:0.27876404824088]Array
(
    [complete] => 
    [id] => 8404997319
    [time] => 1552314548542
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034079
)

2019-03-11 15:29:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:29:21 - cex place new buy order: eth_btc 0.034081 0.3074 [8404998261] margin:0.27287931692146]Array
(
    [complete] => 
    [id] => 8404998261
    [time] => 1552314560656
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.034081
)

2019-03-11 15:29:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:29:32 - cex place new buy order: eth_btc 0.034083 0.30738 [8404999255] margin:0.27579731831118]Array
(
    [complete] => 
    [id] => 8404999255
    [time] => 1552314572260
    [pending] => 0.30738000
    [amount] => 0.30738000
    [type] => buy
    [price] => 0.034083
)

2019-03-11 15:29:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:29:43 - cex place new buy order: eth_btc 0.034085 0.30736 [8405000156] margin:0.26991345166494]Array
(
    [complete] => 
    [id] => 8405000156
    [time] => 1552314582665
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 15:29:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:29:57 - cex place new buy order: eth_btc 0.034087 0.30734 [8405000880] margin:0.2786986241089]Array
(
    [complete] => 
    [id] => 8405000880
    [time] => 1552314597466
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 15:30:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:30:09 - cex place new buy order: eth_btc 0.034089 0.30732 [8405001832] margin:0.26108128721876]Array
(
    [complete] => 
    [id] => 8405001832
    [time] => 1552314609300
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.034089
)

2019-03-11 15:30:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:30:21 - cex place new buy order: eth_btc 0.034091 0.30731 [8405002735] margin:0.26399929600187]Array
(
    [complete] => 
    [id] => 8405002735
    [time] => 1552314620937
    [pending] => 0.30731000
    [amount] => 0.30731000
    [type] => buy
    [price] => 0.034091
)

2019-03-11 15:30:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:30:33 - cex place new buy order: eth_btc 0.034093 0.30729 [8405003970] margin:0.25811750212654]Array
(
    [complete] => 
    [id] => 8405003970
    [time] => 1552314632898
    [pending] => 0.30729000
    [amount] => 0.30729000
    [type] => buy
    [price] => 0.034093
)

2019-03-11 15:30:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:30:46 - cex place new buy order: eth_btc 0.034095 0.30727 [8405005189] margin:0.24637043554774]Array
(
    [complete] => 
    [id] => 8405005189
    [time] => 1552314646165
    [pending] => 0.30727000
    [amount] => 0.30727000
    [type] => buy
    [price] => 0.034095
)

2019-03-11 15:30:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:30:58 - cex place new buy order: eth_btc 0.034097 0.30725 [8405006350] margin:0.23169193770711]Array
(
    [complete] => 
    [id] => 8405006350
    [time] => 1552314658483
    [pending] => 0.30725000
    [amount] => 0.30725000
    [type] => buy
    [price] => 0.034097
)

2019-03-11 15:31:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:31:09 - cex place new buy order: eth_btc 0.034099 0.30723 [8405007146] margin:0.22288043637642]Array
(
    [complete] => 
    [id] => 8405007146
    [time] => 1552314669180
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.034099
)

2019-03-11 15:31:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:31:20 - cex place new buy order: eth_btc 0.034101 0.30722 [8405008093] margin:0.2228673645934]Array
(
    [complete] => 
    [id] => 8405008093
    [time] => 1552314680036
    [pending] => 0.30722000
    [amount] => 0.30722000
    [type] => buy
    [price] => 0.034101
)

2019-03-11 15:31:31 - cex delete buy orders: eth_btc[move]
2019-03-11 15:31:33 - cex place new buy order: eth_btc 0.034102 0.3072 [8405008999] margin:0.19939594757059]Array
(
    [complete] => 
    [id] => 8405008999
    [time] => 1552314692779
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034102
)

2019-03-11 15:31:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:31:44 - cex place new buy order: eth_btc 0.034104 0.30719 [8405009671] margin:0.21991555242786]Array
(
    [complete] => 
    [id] => 8405009671
    [time] => 1552314704074
    [pending] => 0.30719000
    [amount] => 0.30719000
    [type] => buy
    [price] => 0.034104
)

2019-03-11 15:31:56 - cex delete buy orders: eth_btc [above margin]
2019-03-11 15:32:05 - cex place new buy order: eth_btc 0.034025 0.3079 [8405011077]Array
(
    [complete] => 
    [id] => 8405011077
    [time] => 1552314724962
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034025
)

2019-03-11 15:32:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:32:17 - cex place new buy order: eth_btc 0.034027 0.30788 [8405011725] margin:0.42319334646015]Array
(
    [complete] => 
    [id] => 8405011725
    [time] => 1552314736657
    [pending] => 0.30788000
    [amount] => 0.30788000
    [type] => buy
    [price] => 0.034027
)

2019-03-11 15:32:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:32:28 - cex place new buy order: eth_btc 0.034029 0.30787 [8405012281] margin:0.41729113403273]Array
(
    [complete] => 
    [id] => 8405012281
    [time] => 1552314748066
    [pending] => 0.30787000
    [amount] => 0.30787000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 15:32:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:32:38 - cex place new buy order: eth_btc 0.034031 0.30785 [8405012745] margin:0.39375863183568]Array
(
    [complete] => 
    [id] => 8405012745
    [time] => 1552314758283
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 15:32:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:32:50 - cex place new buy order: eth_btc 0.034033 0.30783 [8405013434] margin:0.36141392178179]Array
(
    [complete] => 
    [id] => 8405013434
    [time] => 1552314769859
    [pending] => 0.30783000
    [amount] => 0.30783000
    [type] => buy
    [price] => 0.034033
)

2019-03-11 15:33:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:33:08 - cex place new buy order: eth_btc 0.034025 0.3079 [8405014493]Array
(
    [complete] => 
    [id] => 8405014493
    [time] => 1552314787990
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034025
)

2019-03-11 15:33:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:33:19 - cex place new buy order: eth_btc 0.034027 0.30788 [8405015190] margin:0.39380491962264]Array
(
    [complete] => 
    [id] => 8405015190
    [time] => 1552314798573
    [pending] => 0.30788000
    [amount] => 0.30788000
    [type] => buy
    [price] => 0.034027
)

2019-03-11 15:33:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:33:31 - cex place new buy order: eth_btc 0.034029 0.30787 [8405016057] margin:0.35557906491521]Array
(
    [complete] => 
    [id] => 8405016057
    [time] => 1552314810960
    [pending] => 0.30787000
    [amount] => 0.30787000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 15:33:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:33:45 - cex place new buy order: eth_btc 0.034031 0.30785 [8405017020] margin:0.37612764832067]Array
(
    [complete] => 
    [id] => 8405017020
    [time] => 1552314824950
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 15:33:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:33:58 - cex place new buy order: eth_btc 0.034033 0.30783 [8405018054] margin:0.38785884288779]Array
(
    [complete] => 
    [id] => 8405018054
    [time] => 1552314838444
    [pending] => 0.30783000
    [amount] => 0.30783000
    [type] => buy
    [price] => 0.034033
)

2019-03-11 15:34:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:34:09 - cex place new buy order: eth_btc 0.034035 0.30781 [8405018763] margin:0.38783605112385]Array
(
    [complete] => 
    [id] => 8405018763
    [time] => 1552314849065
    [pending] => 0.30781000
    [amount] => 0.30781000
    [type] => buy
    [price] => 0.034035
)

2019-03-11 15:34:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:34:21 - cex place new buy order: eth_btc 0.034037 0.30779 [8405019523] margin:0.38487528278051]Array
(
    [complete] => 
    [id] => 8405019523
    [time] => 1552314861003
    [pending] => 0.30779000
    [amount] => 0.30779000
    [type] => buy
    [price] => 0.034037
)

2019-03-11 15:34:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:34:32 - cex place new buy order: eth_btc 0.034039 0.30778 [8405020498] margin:0.39072828226447]Array
(
    [complete] => 
    [id] => 8405020498
    [time] => 1552314871877
    [pending] => 0.30778000
    [amount] => 0.30778000
    [type] => buy
    [price] => 0.034039
)

2019-03-11 15:34:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:34:45 - cex place new buy order: eth_btc 0.034041 0.30776 [8405021724] margin:0.39070532593051]Array
(
    [complete] => 
    [id] => 8405021724
    [time] => 1552314885024
    [pending] => 0.30776000
    [amount] => 0.30776000
    [type] => buy
    [price] => 0.034041
)

2019-03-11 15:34:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:34:58 - cex place new buy order: eth_btc 0.034043 0.30774 [8405022816] margin:0.38480744940221]Array
(
    [complete] => 
    [id] => 8405022816
    [time] => 1552314898135
    [pending] => 0.30774000
    [amount] => 0.30774000
    [type] => buy
    [price] => 0.034043
)

2019-03-11 15:35:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:35:07 - cex place new buy order: eth_btc 0.034045 0.30772 [8405023392] margin:0.38772213247174]Array
(
    [complete] => 
    [id] => 8405023392
    [time] => 1552314906958
    [pending] => 0.30772000
    [amount] => 0.30772000
    [type] => buy
    [price] => 0.034045
)

2019-03-11 15:35:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:35:21 - cex place new buy order: eth_btc 0.034047 0.3077 [8405024292] margin:0.3642024260581]Array
(
    [complete] => 
    [id] => 8405024292
    [time] => 1552314920704
    [pending] => 0.30770000
    [amount] => 0.30770000
    [type] => buy
    [price] => 0.034047
)

2019-03-11 15:35:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:35:30 - cex place new buy order: eth_btc 0.034049 0.30769 [8405024919] margin:0.39942435901201]Array
(
    [complete] => 
    [id] => 8405024919
    [time] => 1552314929865
    [pending] => 0.30769000
    [amount] => 0.30769000
    [type] => buy
    [price] => 0.034049
)

2019-03-11 15:35:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:35:41 - cex place new buy order: eth_btc 0.034051 0.30767 [8405025517] margin:0.39059058471118]Array
(
    [complete] => 
    [id] => 8405025517
    [time] => 1552314941052
    [pending] => 0.30767000
    [amount] => 0.30767000
    [type] => buy
    [price] => 0.034051
)

2019-03-11 15:35:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:35:51 - cex place new buy order: eth_btc 0.034053 0.30765 [8405026021] margin:0.36707485390421]Array
(
    [complete] => 
    [id] => 8405026021
    [time] => 1552314951199
    [pending] => 0.30765000
    [amount] => 0.30765000
    [type] => buy
    [price] => 0.034053
)

2019-03-11 15:36:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:36:03 - cex place new buy order: eth_btc 0.034055 0.00263 [] margin:0.38467185435325]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 15:36:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:36:20 - cex place new buy order: eth_btc 0.034025 0.3079 [8405028439]Array
(
    [complete] => 
    [id] => 8405028439
    [time] => 1552314980071
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034025
)

2019-03-11 15:36:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:36:29 - cex place new buy order: eth_btc 0.034027 0.30788 [8405029093] margin:0.47021482940017]Array
(
    [complete] => 
    [id] => 8405029093
    [time] => 1552314989237
    [pending] => 0.30788000
    [amount] => 0.30788000
    [type] => buy
    [price] => 0.034027
)

2019-03-11 15:36:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:36:41 - cex place new buy order: eth_btc 0.034029 0.30787 [8405029631] margin:0.44961650357047]Array
(
    [complete] => 
    [id] => 8405029631
    [time] => 1552315001072
    [pending] => 0.30787000
    [amount] => 0.30787000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 15:36:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:36:54 - cex place new buy order: eth_btc 0.034031 0.30785 [8405030228] margin:0.44371308512825]Array
(
    [complete] => 
    [id] => 8405030228
    [time] => 1552315013937
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 15:37:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:37:04 - cex place new buy order: eth_btc 0.034033 0.30783 [8405030659] margin:0.45837863250373]Array
(
    [complete] => 
    [id] => 8405030659
    [time] => 1552315024374
    [pending] => 0.30783000
    [amount] => 0.30783000
    [type] => buy
    [price] => 0.034033
)

2019-03-11 15:37:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:37:20 - cex place new buy order: eth_btc 0.034035 0.30781 [8405031458] margin:0.440722785368]Array
(
    [complete] => 
    [id] => 8405031458
    [time] => 1552315039959
    [pending] => 0.30781000
    [amount] => 0.30781000
    [type] => buy
    [price] => 0.034035
)

2019-03-11 15:37:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:37:32 - cex place new buy order: eth_btc 0.034037 0.30779 [8405032112] margin:0.40544113758556]Array
(
    [complete] => 
    [id] => 8405032112
    [time] => 1552315052047
    [pending] => 0.30779000
    [amount] => 0.30779000
    [type] => buy
    [price] => 0.034037
)

2019-03-11 15:37:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:37:46 - cex place new buy order: eth_btc 0.034039 0.30778 [8405032820] margin:0.42304415523369]Array
(
    [complete] => 
    [id] => 8405032820
    [time] => 1552315065986
    [pending] => 0.30778000
    [amount] => 0.30778000
    [type] => buy
    [price] => 0.034039
)

2019-03-11 15:37:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:38:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:38:38 - cex place new buy order: eth_btc 0.034041 0.30776 [8405035446] margin:0.44064510443289]Array
(
    [complete] => 
    [id] => 8405035446
    [time] => 1552315117691
    [pending] => 0.30776000
    [amount] => 0.30776000
    [type] => buy
    [price] => 0.034041
)

2019-03-11 15:38:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:38:48 - cex place new buy order: eth_btc 0.034043 0.30774 [8405035820] margin:0.43768175542696]Array
(
    [complete] => 
    [id] => 8405035820
    [time] => 1552315127672
    [pending] => 0.30774000
    [amount] => 0.30774000
    [type] => buy
    [price] => 0.034043
)

2019-03-11 15:38:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:39:00 - cex place new buy order: eth_btc 0.034045 0.30772 [8405036188] margin:0.42003231017771]Array
(
    [complete] => 
    [id] => 8405036188
    [time] => 1552315139857
    [pending] => 0.30772000
    [amount] => 0.30772000
    [type] => buy
    [price] => 0.034045
)

2019-03-11 15:39:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:39:14 - cex place new buy order: eth_btc 0.034047 0.3077 [8405037102] margin:0.39944782212822]Array
(
    [complete] => 
    [id] => 8405037102
    [time] => 1552315154148
    [pending] => 0.30770000
    [amount] => 0.30770000
    [type] => buy
    [price] => 0.034047
)

2019-03-11 15:39:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:39:25 - cex place new buy order: eth_btc 0.034049 0.30769 [8405037685] margin:0.39648741519573]Array
(
    [complete] => 
    [id] => 8405037685
    [time] => 1552315165112
    [pending] => 0.30769000
    [amount] => 0.30769000
    [type] => buy
    [price] => 0.034049
)

2019-03-11 15:39:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:39:37 - cex place new buy order: eth_btc 0.034051 0.30767 [8405038585] margin:0.37884349945672]Array
(
    [complete] => 
    [id] => 8405038585
    [time] => 1552315177446
    [pending] => 0.30767000
    [amount] => 0.30767000
    [type] => buy
    [price] => 0.034051
)

2019-03-11 15:39:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:39:49 - cex place new buy order: eth_btc 0.034053 0.30765 [8405039315] margin:0.31421607494202]Array
(
    [complete] => 
    [id] => 8405039315
    [time] => 1552315189014
    [pending] => 0.30765000
    [amount] => 0.30765000
    [type] => buy
    [price] => 0.034053
)

2019-03-11 15:39:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:40:01 - cex place new buy order: eth_btc 0.034055 0.30763 [8405039983] margin:0.30832476875642]Array
(
    [complete] => 
    [id] => 8405039983
    [time] => 1552315200521
    [pending] => 0.30763000
    [amount] => 0.30763000
    [type] => buy
    [price] => 0.034055
)

2019-03-11 15:40:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:40:07 - cex place new buy order: eth_btc 0.034057 0.30761 [8405040588] margin:0.3053704084329]Array
(
    [complete] => 
    [id] => 8405040588
    [time] => 1552315207044
    [pending] => 0.30761000
    [amount] => 0.30761000
    [type] => buy
    [price] => 0.034057
)

2019-03-11 15:40:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:40:16 - cex place new buy order: eth_btc 0.034059 0.3076 [8405041293] margin:0.2994803135735]Array
(
    [complete] => 
    [id] => 8405041293
    [time] => 1552315215455
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034059
)

2019-03-11 15:40:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:40:26 - cex place new buy order: eth_btc 0.034061 0.30758 [8405042151] margin:0.29065500132117]Array
(
    [complete] => 
    [id] => 8405042151
    [time] => 1552315226387
    [pending] => 0.30758000
    [amount] => 0.30758000
    [type] => buy
    [price] => 0.034061
)

2019-03-11 15:40:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:40:36 - cex place new buy order: eth_btc 0.034063 0.30756 [8405042655] margin:0.26421630508175]Array
(
    [complete] => 
    [id] => 8405042655
    [time] => 1552315236196
    [pending] => 0.30756000
    [amount] => 0.30756000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 15:40:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:40:47 - cex place new buy order: eth_btc 0.034065 0.30754 [8405043257] margin:0.25832966387789]Array
(
    [complete] => 
    [id] => 8405043257
    [time] => 1552315247377
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 15:40:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:41:00 - cex place new buy order: eth_btc 0.034067 0.30752 [8405044031] margin:0.25831449790119]Array
(
    [complete] => 
    [id] => 8405044031
    [time] => 1552315259885
    [pending] => 0.30752000
    [amount] => 0.30752000
    [type] => buy
    [price] => 0.034067
)

2019-03-11 15:41:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:41:07 - cex place new buy order: eth_btc 0.034069 0.30751 [] margin:0.24949367460152]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 15:41:19 - cex place new buy order: eth_btc 0.034025 0.3079 [8405045092]Array
(
    [complete] => 
    [id] => 8405045092
    [time] => 1552315278713
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034025
)

2019-03-11 15:41:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:41:30 - cex place new buy order: eth_btc 0.034027 0.30788 [8405045994] margin:0.3673553354689]Array
(
    [complete] => 
    [id] => 8405045994
    [time] => 1552315289802
    [pending] => 0.30788000
    [amount] => 0.30788000
    [type] => buy
    [price] => 0.034027
)

2019-03-11 15:41:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:41:42 - cex place new buy order: eth_btc 0.034029 0.30787 [8405046776] margin:0.36145640483116]Array
(
    [complete] => 
    [id] => 8405046776
    [time] => 1552315301968
    [pending] => 0.30787000
    [amount] => 0.30787000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 15:41:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:41:55 - cex place new buy order: eth_btc 0.034031 0.30785 [8405047636] margin:0.38494314007815]Array
(
    [complete] => 
    [id] => 8405047636
    [time] => 1552315314518
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 15:42:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:42:18 - cex place new buy order: eth_btc 0.034025 0.3079 [8405049637]Array
(
    [complete] => 
    [id] => 8405049637
    [time] => 1552315338388
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034025
)

2019-03-11 15:42:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:42:29 - cex place new buy order: eth_btc 0.034027 0.30788 [8405050474] margin:0.37323302083638]Array
(
    [complete] => 
    [id] => 8405050474
    [time] => 1552315348760
    [pending] => 0.30788000
    [amount] => 0.30788000
    [type] => buy
    [price] => 0.034027
)

2019-03-11 15:42:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:42:42 - cex place new buy order: eth_btc 0.034029 0.30787 [8405051446] margin:0.36439507478914]Array
(
    [complete] => 
    [id] => 8405051446
    [time] => 1552315362398
    [pending] => 0.30787000
    [amount] => 0.30787000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 15:42:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:42:55 - cex place new buy order: eth_btc 0.034031 0.30785 [8405052431] margin:0.35849666480563]Array
(
    [complete] => 
    [id] => 8405052431
    [time] => 1552315375179
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 15:43:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:43:08 - cex place new buy order: eth_btc 0.034033 0.30783 [8405053025] margin:0.32615402697382]Array
(
    [complete] => 
    [id] => 8405053025
    [time] => 1552315387859
    [pending] => 0.30783000
    [amount] => 0.30783000
    [type] => buy
    [price] => 0.034033
)

2019-03-11 15:43:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:43:19 - cex place new buy order: eth_btc 0.034035 0.30781 [8405053440] margin:0.33788746878212]Array
(
    [complete] => 
    [id] => 8405053440
    [time] => 1552315399322
    [pending] => 0.30781000
    [amount] => 0.30781000
    [type] => buy
    [price] => 0.034035
)

2019-03-11 15:43:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:43:31 - cex place new buy order: eth_btc 0.034037 0.30779 [8405053893] margin:0.32905367688105]Array
(
    [complete] => 
    [id] => 8405053893
    [time] => 1552315410686
    [pending] => 0.30779000
    [amount] => 0.30779000
    [type] => buy
    [price] => 0.034037
)

2019-03-11 15:43:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:43:42 - cex place new buy order: eth_btc 0.034039 0.30778 [8405054529] margin:0.33490995622669]Array
(
    [complete] => 
    [id] => 8405054529
    [time] => 1552315422045
    [pending] => 0.30778000
    [amount] => 0.30778000
    [type] => buy
    [price] => 0.034039
)

2019-03-11 15:43:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:43:54 - cex place new buy order: eth_btc 0.034041 0.30776 [8405055324] margin:0.35251608354629]Array
(
    [complete] => 
    [id] => 8405055324
    [time] => 1552315433919
    [pending] => 0.30776000
    [amount] => 0.30776000
    [type] => buy
    [price] => 0.034041
)

2019-03-11 15:44:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:44:08 - cex place new buy order: eth_btc 0.034043 0.30774 [8405056257] margin:0.34955791205238]Array
(
    [complete] => 
    [id] => 8405056257
    [time] => 1552315448007
    [pending] => 0.30774000
    [amount] => 0.30774000
    [type] => buy
    [price] => 0.034043
)

2019-03-11 15:44:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:44:21 - cex place new buy order: eth_btc 0.034045 0.30772 [8405057396] margin:0.33485093258923]Array
(
    [complete] => 
    [id] => 8405057396
    [time] => 1552315461340
    [pending] => 0.30772000
    [amount] => 0.30772000
    [type] => buy
    [price] => 0.034045
)

2019-03-11 15:44:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:44:34 - cex place new buy order: eth_btc 0.034047 0.3077 [8405058242] margin:0.35539107704055]Array
(
    [complete] => 
    [id] => 8405058242
    [time] => 1552315473541
    [pending] => 0.30770000
    [amount] => 0.30770000
    [type] => buy
    [price] => 0.034047
)

2019-03-11 15:44:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:44:45 - cex place new buy order: eth_btc 0.034049 0.30769 [8405059317] margin:0.37005492084934]Array
(
    [complete] => 
    [id] => 8405059317
    [time] => 1552315485318
    [pending] => 0.30769000
    [amount] => 0.30769000
    [type] => buy
    [price] => 0.034049
)

2019-03-11 15:44:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:44:55 - cex place new buy order: eth_btc 0.034051 0.30767 [8405060242] margin:0.33479192975243]Array
(
    [complete] => 
    [id] => 8405060242
    [time] => 1552315495076
    [pending] => 0.30767000
    [amount] => 0.30767000
    [type] => buy
    [price] => 0.034051
)

2019-03-11 15:45:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:45:04 - cex place new buy order: eth_btc 0.034053 0.30765 [8405061124] margin:0.36120165624174]Array
(
    [complete] => 
    [id] => 8405061124
    [time] => 1552315503916
    [pending] => 0.30765000
    [amount] => 0.30765000
    [type] => buy
    [price] => 0.034053
)

2019-03-11 15:45:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:45:20 - cex place new buy order: eth_btc 0.034055 0.30763 [8405062210] margin:0.32007047423286]Array
(
    [complete] => 
    [id] => 8405062210
    [time] => 1552315519901
    [pending] => 0.30763000
    [amount] => 0.30763000
    [type] => buy
    [price] => 0.034055
)

2019-03-11 15:45:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:45:32 - cex place new buy order: eth_btc 0.034057 0.30761 [8405062902] margin:0.3053704084329]Array
(
    [complete] => 
    [id] => 8405062902
    [time] => 1552315531632
    [pending] => 0.30761000
    [amount] => 0.30761000
    [type] => buy
    [price] => 0.034057
)

2019-03-11 15:45:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:45:42 - cex place new buy order: eth_btc 0.034059 0.3076 [8405063398] margin:0.29067206905664]Array
(
    [complete] => 
    [id] => 8405063398
    [time] => 1552315542390
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034059
)

2019-03-11 15:45:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:45:53 - cex place new buy order: eth_btc 0.034061 0.30758 [8405064277] margin:0.29065500132117]Array
(
    [complete] => 
    [id] => 8405064277
    [time] => 1552315553243
    [pending] => 0.30758000
    [amount] => 0.30758000
    [type] => buy
    [price] => 0.034061
)

2019-03-11 15:46:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:46:06 - cex place new buy order: eth_btc 0.034063 0.30756 [8405065116] margin:0.27595925197428]Array
(
    [complete] => 
    [id] => 8405065116
    [time] => 1552315565536
    [pending] => 0.30756000
    [amount] => 0.30756000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 15:46:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:46:19 - cex place new buy order: eth_btc 0.034065 0.30754 [8405065855] margin:0.27887861441362]Array
(
    [complete] => 
    [id] => 8405065855
    [time] => 1552315579095
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 15:46:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:46:32 - cex place new buy order: eth_btc 0.034067 0.30752 [8405066545] margin:0.29647459418205]Array
(
    [complete] => 
    [id] => 8405066545
    [time] => 1552315591697
    [pending] => 0.30752000
    [amount] => 0.30752000
    [type] => buy
    [price] => 0.034067
)

2019-03-11 15:46:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:46:43 - cex place new buy order: eth_btc 0.034069 0.30751 [8405067301] margin:0.27004021250989]Array
(
    [complete] => 
    [id] => 8405067301
    [time] => 1552315602921
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034069
)

2019-03-11 15:46:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:46:55 - cex place new buy order: eth_btc 0.034071 0.30749 [8405068007] margin:0.24067388688327]Array
(
    [complete] => 
    [id] => 8405068007
    [time] => 1552315614971
    [pending] => 0.30749000
    [amount] => 0.30749000
    [type] => buy
    [price] => 0.034071
)

2019-03-11 15:47:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:47:06 - cex place new buy order: eth_btc 0.034073 0.30747 [8405068484] margin:0.23479000968509]Array
(
    [complete] => 
    [id] => 8405068484
    [time] => 1552315626183
    [pending] => 0.30747000
    [amount] => 0.30747000
    [type] => buy
    [price] => 0.034073
)

2019-03-11 15:47:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:47:17 - cex place new buy order: eth_btc 0.034075 0.30745 [8405068966] margin:0.22890682318415]Array
(
    [complete] => 
    [id] => 8405068966
    [time] => 1552315636990
    [pending] => 0.30745000
    [amount] => 0.30745000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 15:47:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:47:29 - cex place new buy order: eth_btc 0.034077 0.30743 [8405069499] margin:0.25530416409894]Array
(
    [complete] => 
    [id] => 8405069499
    [time] => 1552315648702
    [pending] => 0.30743000
    [amount] => 0.30743000
    [type] => buy
    [price] => 0.034077
)

2019-03-11 15:47:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:47:40 - cex place new buy order: eth_btc 0.034079 0.30742 [8405070233] margin:0.23474867220283]Array
(
    [complete] => 
    [id] => 8405070233
    [time] => 1552315659935
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034079
)

2019-03-11 15:47:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:47:51 - cex place new buy order: eth_btc 0.034081 0.3074 [8405070878] margin:0.22886652386962]Array
(
    [complete] => 
    [id] => 8405070878
    [time] => 1552315670767
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.034081
)

2019-03-11 15:48:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:48:02 - cex place new buy order: eth_btc 0.034083 0.30738 [8405071537] margin:0.22885309391778]Array
(
    [complete] => 
    [id] => 8405071537
    [time] => 1552315681904
    [pending] => 0.30738000
    [amount] => 0.30738000
    [type] => buy
    [price] => 0.034083
)

2019-03-11 15:48:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:48:42 - cex place new buy order: eth_btc 0.034085 0.30736 [8405073735] margin:0.23177350740793]Array
(
    [complete] => 
    [id] => 8405073735
    [time] => 1552315721831
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 15:48:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:48:53 - cex place new buy order: eth_btc 0.034087 0.30734 [8405074539] margin:0.25229559656175]Array
(
    [complete] => 
    [id] => 8405074539
    [time] => 1552315733464
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 15:49:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:49:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:49:04 - cex place new buy order: eth_btc 0.034089 0.00263 [] margin:0.26988178004634]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 15:49:05 - cex place new buy order: eth_btc 0.034089 0.30732 [8405075183] margin:0.26988178004634]Array
(
    [complete] => 
    [id] => 8405075183
    [time] => 1552315744710
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.034089
)

2019-03-11 15:49:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:49:14 - cex place new buy order: eth_btc 0.034091 0.30731 [8405075662] margin:0.24346601742395]Array
(
    [complete] => 
    [id] => 8405075662
    [time] => 1552315754216
    [pending] => 0.30731000
    [amount] => 0.30731000
    [type] => buy
    [price] => 0.034091
)

2019-03-11 15:49:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:49:27 - cex place new buy order: eth_btc 0.034093 0.30729 [8405076485] margin:0.22291966092747]Array
(
    [complete] => 
    [id] => 8405076485
    [time] => 1552315767479
    [pending] => 0.30729000
    [amount] => 0.30729000
    [type] => buy
    [price] => 0.034093
)

2019-03-11 15:49:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:49:39 - cex place new buy order: eth_btc 0.034095 0.30727 [8405077100] margin:0.21117465904092]Array
(
    [complete] => 
    [id] => 8405077100
    [time] => 1552315778631
    [pending] => 0.30727000
    [amount] => 0.30727000
    [type] => buy
    [price] => 0.034095
)

2019-03-11 15:49:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:49:51 - cex place new buy order: eth_btc 0.034097 0.30725 [8405077676] margin:0.21116227234066]Array
(
    [complete] => 
    [id] => 8405077676
    [time] => 1552315790873
    [pending] => 0.30725000
    [amount] => 0.30725000
    [type] => buy
    [price] => 0.034097
)

2019-03-11 15:50:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:50:02 - cex place new buy order: eth_btc 0.034099 0.30723 [] margin:0.20821724977271]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 15:50:08 - cex place new buy order: eth_btc 0.034027 0.3079 [8405078483]Array
(
    [complete] => 
    [id] => 8405078483
    [time] => 1552315808079
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034027
)

2019-03-11 15:50:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:50:17 - cex place new buy order: eth_btc 0.034029 0.30787 [8405079066] margin:0.4202298039907]Array
(
    [complete] => 
    [id] => 8405079066
    [time] => 1552315817498
    [pending] => 0.30787000
    [amount] => 0.30787000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 15:50:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:50:26 - cex place new buy order: eth_btc 0.034031 0.30785 [8405079580] margin:0.44371308512825]Array
(
    [complete] => 
    [id] => 8405079580
    [time] => 1552315826003
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 15:50:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:50:37 - cex place new buy order: eth_btc 0.034033 0.30783 [8405080193] margin:0.42899538683043]Array
(
    [complete] => 
    [id] => 8405080193
    [time] => 1552315836864
    [pending] => 0.30783000
    [amount] => 0.30783000
    [type] => buy
    [price] => 0.034033
)

2019-03-11 15:50:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:50:49 - cex place new buy order: eth_btc 0.034035 0.30781 [8405081006] margin:0.41134126634346]Array
(
    [complete] => 
    [id] => 8405081006
    [time] => 1552315848789
    [pending] => 0.30781000
    [amount] => 0.30781000
    [type] => buy
    [price] => 0.034035
)

2019-03-11 15:50:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:51:01 - cex place new buy order: eth_btc 0.034037 0.30779 [8405081746] margin:0.41425507535917]Array
(
    [complete] => 
    [id] => 8405081746
    [time] => 1552315860935
    [pending] => 0.30779000
    [amount] => 0.30779000
    [type] => buy
    [price] => 0.034037
)

2019-03-11 15:51:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:51:08 - cex place new buy order: eth_btc 0.034039 0.00263 [] margin:0.41716854196658]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 15:51:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:51:16 - cex place new buy order: eth_btc 0.034039 0.30778 [8405082761] margin:0.42010634860012]Array
(
    [complete] => 
    [id] => 8405082761
    [time] => 1552315876189
    [pending] => 0.30778000
    [amount] => 0.30778000
    [type] => buy
    [price] => 0.034039
)

2019-03-11 15:51:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:51:27 - cex place new buy order: eth_btc 0.034041 0.30776 [8405083480] margin:0.42008166622602]Array
(
    [complete] => 
    [id] => 8405083480
    [time] => 1552315886395
    [pending] => 0.30776000
    [amount] => 0.30776000
    [type] => buy
    [price] => 0.034041
)

2019-03-11 15:51:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:51:38 - cex place new buy order: eth_btc 0.034043 0.30774 [8405084470] margin:0.39361983373967]Array
(
    [complete] => 
    [id] => 8405084470
    [time] => 1552315898385
    [pending] => 0.30774000
    [amount] => 0.30774000
    [type] => buy
    [price] => 0.034043
)

2019-03-11 15:51:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:51:51 - cex place new buy order: eth_btc 0.034045 0.30772 [8405085630] margin:0.3994712880012]Array
(
    [complete] => 
    [id] => 8405085630
    [time] => 1552315911144
    [pending] => 0.30772000
    [amount] => 0.30772000
    [type] => buy
    [price] => 0.034045
)

2019-03-11 15:52:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:52:03 - cex place new buy order: eth_btc 0.034047 0.3077 [8405086464] margin:0.37301377507564]Array
(
    [complete] => 
    [id] => 8405086464
    [time] => 1552315922874
    [pending] => 0.30770000
    [amount] => 0.30770000
    [type] => buy
    [price] => 0.034047
)

2019-03-11 15:52:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:52:12 - cex place new buy order: eth_btc 0.034049 0.30769 [8405087049] margin:0.37005492084934]Array
(
    [complete] => 
    [id] => 8405087049
    [time] => 1552315932427
    [pending] => 0.30769000
    [amount] => 0.30769000
    [type] => buy
    [price] => 0.034049
)

2019-03-11 15:52:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:52:25 - cex place new buy order: eth_btc 0.034051 0.30767 [8405087654] margin:0.38178027077034]Array
(
    [complete] => 
    [id] => 8405087654
    [time] => 1552315944627
    [pending] => 0.30767000
    [amount] => 0.30767000
    [type] => buy
    [price] => 0.034051
)

2019-03-11 15:52:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:52:38 - cex place new buy order: eth_btc 0.034053 0.30765 [8405088282] margin:0.34651866208557]Array
(
    [complete] => 
    [id] => 8405088282
    [time] => 1552315958126
    [pending] => 0.30765000
    [amount] => 0.30765000
    [type] => buy
    [price] => 0.034053
)

2019-03-11 15:52:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:52:50 - cex place new buy order: eth_btc 0.034055 0.30763 [8405089263] margin:0.35824401703126]Array
(
    [complete] => 
    [id] => 8405089263
    [time] => 1552315970331
    [pending] => 0.30763000
    [amount] => 0.30763000
    [type] => buy
    [price] => 0.034055
)

2019-03-11 15:53:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:53:06 - cex place new buy order: eth_btc 0.034057 0.30761 [8405090082] margin:0.35528672519598]Array
(
    [complete] => 
    [id] => 8405090082
    [time] => 1552315985541
    [pending] => 0.30761000
    [amount] => 0.30761000
    [type] => buy
    [price] => 0.034057
)

2019-03-11 15:53:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:53:17 - cex place new buy order: eth_btc 0.034059 0.3076 [8405090828] margin:0.34645761766348]Array
(
    [complete] => 
    [id] => 8405090828
    [time] => 1552315996779
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034059
)

2019-03-11 15:53:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:53:28 - cex place new buy order: eth_btc 0.034061 0.30758 [8405091387] margin:0.33762954698922]Array
(
    [complete] => 
    [id] => 8405091387
    [time] => 1552316008494
    [pending] => 0.30758000
    [amount] => 0.30758000
    [type] => buy
    [price] => 0.034061
)

2019-03-11 15:53:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:53:39 - cex place new buy order: eth_btc 0.034063 0.30756 [8405091923] margin:0.3346739864369]Array
(
    [complete] => 
    [id] => 8405091923
    [time] => 1552316019227
    [pending] => 0.30756000
    [amount] => 0.30756000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 15:53:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:53:51 - cex place new buy order: eth_btc 0.034065 0.30754 [8405092593] margin:0.32291207984734]Array
(
    [complete] => 
    [id] => 8405092593
    [time] => 1552316031292
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 15:54:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:54:02 - cex place new buy order: eth_btc 0.034067 0.30752 [8405093126] margin:0.30234537822527]Array
(
    [complete] => 
    [id] => 8405093126
    [time] => 1552316042451
    [pending] => 0.30752000
    [amount] => 0.30752000
    [type] => buy
    [price] => 0.034067
)

2019-03-11 15:54:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:54:14 - cex place new buy order: eth_btc 0.034069 0.30751 [8405093735] margin:0.30526284892425]Array
(
    [complete] => 
    [id] => 8405093735
    [time] => 1552316054334
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034069
)

2019-03-11 15:54:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:54:28 - cex place new buy order: eth_btc 0.034071 0.30749 [8405094350] margin:0.29643978750256]Array
(
    [complete] => 
    [id] => 8405094350
    [time] => 1552316067940
    [pending] => 0.30749000
    [amount] => 0.30749000
    [type] => buy
    [price] => 0.034071
)

2019-03-11 15:54:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:54:39 - cex place new buy order: eth_btc 0.034073 0.30747 [8405094986] margin:0.29348751210636]Array
(
    [complete] => 
    [id] => 8405094986
    [time] => 1552316079314
    [pending] => 0.30747000
    [amount] => 0.30747000
    [type] => buy
    [price] => 0.034073
)

2019-03-11 15:54:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:54:50 - cex place new buy order: eth_btc 0.034075 0.30745 [8405095709] margin:0.28760088041087]Array
(
    [complete] => 
    [id] => 8405095709
    [time] => 1552316089821
    [pending] => 0.30745000
    [amount] => 0.30745000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 15:54:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:55:01 - cex place new buy order: eth_btc 0.034077 0.30743 [8405096329] margin:0.28758400093902]Array
(
    [complete] => 
    [id] => 8405096329
    [time] => 1552316100898
    [pending] => 0.30743000
    [amount] => 0.30743000
    [type] => buy
    [price] => 0.034077
)

2019-03-11 15:55:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:55:07 - cex place new buy order: eth_btc 0.034079 0.30742 [8405096692] margin:0.28463276504591]Array
(
    [complete] => 
    [id] => 8405096692
    [time] => 1552316107026
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034079
)

2019-03-11 15:55:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:55:23 - cex place new buy order: eth_btc 0.034081 0.3074 [8405097314] margin:0.29928699275255]Array
(
    [complete] => 
    [id] => 8405097314
    [time] => 1552316122859
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.034081
)

2019-03-11 15:55:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:55:34 - cex place new buy order: eth_btc 0.034083 0.30738 [8405098068] margin:0.29926943050786]Array
(
    [complete] => 
    [id] => 8405098068
    [time] => 1552316133582
    [pending] => 0.30738000
    [amount] => 0.30738000
    [type] => buy
    [price] => 0.034083
)

2019-03-11 15:55:44 - cex delete buy orders: eth_btc [above margin]
2019-03-11 15:55:54 - cex place new buy order: eth_btc 0.034025 0.3079 [8405099362]Array
(
    [complete] => 
    [id] => 8405099362
    [time] => 1552316154198
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034025
)

2019-03-11 15:56:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:56:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:56:05 - cex place new buy order: eth_btc 0.034027 0.00263 [] margin:0.40556029035765]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 15:56:05 - cex place new buy order: eth_btc 0.034027 0.00263 [] margin:0.40556029035765]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 15:56:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:56:15 - cex place new buy order: eth_btc 0.034027 0.30788 [8405100720] margin:0.43494871719516]Array
(
    [complete] => 
    [id] => 8405100720
    [time] => 1552316175440
    [pending] => 0.30788000
    [amount] => 0.30788000
    [type] => buy
    [price] => 0.034027
)

2019-03-11 15:56:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:56:27 - cex place new buy order: eth_btc 0.034029 0.30787 [8405101348] margin:0.39672044432688]Array
(
    [complete] => 
    [id] => 8405101348
    [time] => 1552316186966
    [pending] => 0.30787000
    [amount] => 0.30787000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 15:56:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:56:39 - cex place new buy order: eth_btc 0.034031 0.30785 [8405102121] margin:0.38788163733068]Array
(
    [complete] => 
    [id] => 8405102121
    [time] => 1552316198684
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 15:56:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:56:50 - cex place new buy order: eth_btc 0.034033 0.30783 [8405102688] margin:0.40548879029176]Array
(
    [complete] => 
    [id] => 8405102688
    [time] => 1552316209562
    [pending] => 0.30783000
    [amount] => 0.30783000
    [type] => buy
    [price] => 0.034033
)

2019-03-11 15:57:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:57:02 - cex place new buy order: eth_btc 0.034035 0.30781 [8405103384] margin:0.39958865873364]Array
(
    [complete] => 
    [id] => 8405103384
    [time] => 1552316221798
    [pending] => 0.30781000
    [amount] => 0.30781000
    [type] => buy
    [price] => 0.034035
)

2019-03-11 15:57:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:57:09 - cex place new buy order: eth_btc 0.034037 0.30779 [8405103824] margin:0.41719305461705]Array
(
    [complete] => 
    [id] => 8405103824
    [time] => 1552316229091
    [pending] => 0.30779000
    [amount] => 0.30779000
    [type] => buy
    [price] => 0.034037
)

2019-03-11 15:57:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:57:23 - cex place new buy order: eth_btc 0.034039 0.30778 [8405104644] margin:0.39072828226447]Array
(
    [complete] => 
    [id] => 8405104644
    [time] => 1552316242676
    [pending] => 0.30778000
    [amount] => 0.30778000
    [type] => buy
    [price] => 0.034039
)

2019-03-11 15:57:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:58:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:58:35 - cex place new buy order: eth_btc 0.034041 0.30776 [8405108822] margin:0.39364295996003]Array
(
    [complete] => 
    [id] => 8405108822
    [time] => 1552316315097
    [pending] => 0.30776000
    [amount] => 0.30776000
    [type] => buy
    [price] => 0.034041
)

2019-03-11 15:58:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:58:45 - cex place new buy order: eth_btc 0.034043 0.30774 [8405109329] margin:0.37599506506476]Array
(
    [complete] => 
    [id] => 8405109329
    [time] => 1552316325383
    [pending] => 0.30774000
    [amount] => 0.30774000
    [type] => buy
    [price] => 0.034043
)

2019-03-11 15:58:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:59:00 - cex place new buy order: eth_btc 0.034045 0.30772 [8405109893] margin:0.38772213247174]Array
(
    [complete] => 
    [id] => 8405109893
    [time] => 1552316339861
    [pending] => 0.30772000
    [amount] => 0.30772000
    [type] => buy
    [price] => 0.034045
)

2019-03-11 15:59:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:59:12 - cex place new buy order: eth_btc 0.034048 0.30769 [8405110425] margin:0.38475093984962]Array
(
    [complete] => 
    [id] => 8405110425
    [time] => 1552316352479
    [pending] => 0.30769000
    [amount] => 0.30769000
    [type] => buy
    [price] => 0.034048
)

2019-03-11 15:59:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:59:24 - cex place new buy order: eth_btc 0.03405 0.30768 [8405111046] margin:0.39060205580028]Array
(
    [complete] => 
    [id] => 8405111046
    [time] => 1552316364328
    [pending] => 0.30768000
    [amount] => 0.30768000
    [type] => buy
    [price] => 0.03405
)

2019-03-11 15:59:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:59:35 - cex place new buy order: eth_btc 0.034052 0.30766 [8405111822] margin:0.41113590978503]Array
(
    [complete] => 
    [id] => 8405111822
    [time] => 1552316375332
    [pending] => 0.30766000
    [amount] => 0.30766000
    [type] => buy
    [price] => 0.034052
)

2019-03-11 15:59:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:59:45 - cex place new buy order: eth_btc 0.034054 0.30764 [8405112572] margin:0.40817525107182]Array
(
    [complete] => 
    [id] => 8405112572
    [time] => 1552316384572
    [pending] => 0.30764000
    [amount] => 0.30764000
    [type] => buy
    [price] => 0.034054
)

2019-03-11 15:59:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 15:59:56 - cex place new buy order: eth_btc 0.034056 0.30762 [8405113450] margin:0.38466055907915]Array
(
    [complete] => 
    [id] => 8405113450
    [time] => 1552316396212
    [pending] => 0.30762000
    [amount] => 0.30762000
    [type] => buy
    [price] => 0.034056
)

2019-03-11 16:00:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:00:05 - cex place new buy order: eth_btc 0.034058 0.3076 [8405114037] margin:0.39638264137649]Array
(
    [complete] => 
    [id] => 8405114037
    [time] => 1552316405328
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034058
)

2019-03-11 16:00:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:00:18 - cex place new buy order: eth_btc 0.03406 0.30759 [8405115008] margin:0.44039929536113]Array
(
    [complete] => 
    [id] => 8405115008
    [time] => 1552316418031
    [pending] => 0.30759000
    [amount] => 0.30759000
    [type] => buy
    [price] => 0.03406
)

2019-03-11 16:00:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:00:29 - cex place new buy order: eth_btc 0.034062 0.30757 [8405115871] margin:0.43450179085196]Array
(
    [complete] => 
    [id] => 8405115871
    [time] => 1552316429348
    [pending] => 0.30757000
    [amount] => 0.30757000
    [type] => buy
    [price] => 0.034062
)

2019-03-11 16:00:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:00:39 - cex place new buy order: eth_btc 0.034064 0.30755 [8405116584] margin:0.43447627994362]Array
(
    [complete] => 
    [id] => 8405116584
    [time] => 1552316439427
    [pending] => 0.30755000
    [amount] => 0.30755000
    [type] => buy
    [price] => 0.034064
)

2019-03-11 16:00:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:00:49 - cex place new buy order: eth_btc 0.034066 0.30753 [8405117177] margin:0.4080314683262]Array
(
    [complete] => 
    [id] => 8405117177
    [time] => 1552316449457
    [pending] => 0.30753000
    [amount] => 0.30753000
    [type] => buy
    [price] => 0.034066
)

2019-03-11 16:00:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:01:01 - cex place new buy order: eth_btc 0.034068 0.30751 [8405117760] margin:0.40507220852413]Array
(
    [complete] => 
    [id] => 8405117760
    [time] => 1552316460814
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034068
)

2019-03-11 16:01:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:01:17 - cex place new buy order: eth_btc 0.03407 0.3075 [8405118817] margin:0.40211329615496]Array
(
    [complete] => 
    [id] => 8405118817
    [time] => 1552316477039
    [pending] => 0.30750000
    [amount] => 0.30750000
    [type] => buy
    [price] => 0.03407
)

2019-03-11 16:01:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:01:30 - cex place new buy order: eth_btc 0.034072 0.30748 [8405119802] margin:0.40795961493307]Array
(
    [complete] => 
    [id] => 8405119802
    [time] => 1552316490458
    [pending] => 0.30748000
    [amount] => 0.30748000
    [type] => buy
    [price] => 0.034072
)

2019-03-11 16:01:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:01:42 - cex place new buy order: eth_btc 0.034074 0.30746 [8405120616] margin:0.41674003639138]Array
(
    [complete] => 
    [id] => 8405120616
    [time] => 1552316501679
    [pending] => 0.30746000
    [amount] => 0.30746000
    [type] => buy
    [price] => 0.034074
)

2019-03-11 16:01:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:01:54 - cex place new buy order: eth_btc 0.034076 0.30744 [8405121512] margin:0.38150017607701]Array
(
    [complete] => 
    [id] => 8405121512
    [time] => 1552316513978
    [pending] => 0.30744000
    [amount] => 0.30744000
    [type] => buy
    [price] => 0.034076
)

2019-03-11 16:02:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:02:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:02:04 - cex place new buy order: eth_btc 0.034078 0.30742 [8405122021] margin:0.37560889723574]Array
(
    [complete] => 
    [id] => 8405122021
    [time] => 1552316524270
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034078
)

2019-03-11 16:02:05 - cex place new buy order: eth_btc 0.034078 0.30742 [] margin:0.36387111919713]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 16:02:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:02:14 - cex place new buy order: eth_btc 0.03408 0.30741 [8405122581] margin:0.39319248826293]Array
(
    [complete] => 
    [id] => 8405122581
    [time] => 1552316534060
    [pending] => 0.30741000
    [amount] => 0.30741000
    [type] => buy
    [price] => 0.03408
)

2019-03-11 16:02:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:02:27 - cex place new buy order: eth_btc 0.034082 0.30739 [8405123301] margin:0.39610351505193]Array
(
    [complete] => 
    [id] => 8405123301
    [time] => 1552316546919
    [pending] => 0.30739000
    [amount] => 0.30739000
    [type] => buy
    [price] => 0.034082
)

2019-03-11 16:02:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:02:40 - cex place new buy order: eth_btc 0.034085 0.30736 [8405124043] margin:0.37259791697226]Array
(
    [complete] => 
    [id] => 8405124043
    [time] => 1552316560494
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 16:02:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:02:52 - cex place new buy order: eth_btc 0.034088 0.30733 [8405124713] margin:0.41656888054447]Array
(
    [complete] => 
    [id] => 8405124713
    [time] => 1552316571542
    [pending] => 0.30733000
    [amount] => 0.30733000
    [type] => buy
    [price] => 0.034088
)

2019-03-11 16:03:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:03:02 - cex place new buy order: eth_btc 0.03409 0.30732 [8405125273] margin:0.43121149897329]Array
(
    [complete] => 
    [id] => 8405125273
    [time] => 1552316582369
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.03409
)

2019-03-11 16:03:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:03:14 - cex place new buy order: eth_btc 0.034092 0.3073 [8405125999] margin:0.43118620204152]Array
(
    [complete] => 
    [id] => 8405125999
    [time] => 1552316594285
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034092
)

2019-03-11 16:03:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:03:26 - cex place new buy order: eth_btc 0.034094 0.30728 [8405126399] margin:0.40769636886255]Array
(
    [complete] => 
    [id] => 8405126399
    [time] => 1552316605507
    [pending] => 0.30728000
    [amount] => 0.30728000
    [type] => buy
    [price] => 0.034094
)

2019-03-11 16:03:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:03:37 - cex place new buy order: eth_btc 0.034096 0.30726 [8405126891] margin:0.39007508212108]Array
(
    [complete] => 
    [id] => 8405126891
    [time] => 1552316617303
    [pending] => 0.30726000
    [amount] => 0.30726000
    [type] => buy
    [price] => 0.034096
)

2019-03-11 16:03:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:03:49 - cex place new buy order: eth_btc 0.034098 0.30724 [8405127471] margin:0.39591764912896]Array
(
    [complete] => 
    [id] => 8405127471
    [time] => 1552316628894
    [pending] => 0.30724000
    [amount] => 0.30724000
    [type] => buy
    [price] => 0.034098
)

2019-03-11 16:03:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:04:00 - cex place new buy order: eth_btc 0.0341 0.30723 [8405127900] margin:0.38123167155424]Array
(
    [complete] => 
    [id] => 8405127900
    [time] => 1552316639825
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.0341
)

2019-03-11 16:04:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:04:06 - cex place new buy order: eth_btc 0.034103 0.3072 [8405128127] margin:0.37826584171479]Array
(
    [complete] => 
    [id] => 8405128127
    [time] => 1552316645585
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034103
)

2019-03-11 16:04:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:04:19 - cex place new buy order: eth_btc 0.034105 0.30718 [8405128839] margin:0.36065093094853]Array
(
    [complete] => 
    [id] => 8405128839
    [time] => 1552316659126
    [pending] => 0.30718000
    [amount] => 0.30718000
    [type] => buy
    [price] => 0.034105
)

2019-03-11 16:04:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:04:32 - cex place new buy order: eth_btc 0.034107 0.30716 [8405129471] margin:0.33424223766383]Array
(
    [complete] => 
    [id] => 8405129471
    [time] => 1552316672076
    [pending] => 0.30716000
    [amount] => 0.30716000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 16:04:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:04:42 - cex place new buy order: eth_btc 0.034109 0.30714 [8405130117] margin:0.32249552903925]Array
(
    [complete] => 
    [id] => 8405130117
    [time] => 1552316681932
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 16:04:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:04:54 - cex place new buy order: eth_btc 0.034111 0.30713 [8405130685] margin:0.29609216968132]Array
(
    [complete] => 
    [id] => 8405130685
    [time] => 1552316694239
    [pending] => 0.30713000
    [amount] => 0.30713000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 16:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:05:05 - cex place new buy order: eth_btc 0.034113 0.30711 [8405131255] margin:0.28728050889688]Array
(
    [complete] => 
    [id] => 8405131255
    [time] => 1552316705422
    [pending] => 0.30711000
    [amount] => 0.30711000
    [type] => buy
    [price] => 0.034113
)

2019-03-11 16:05:06 - cex place new buy order: eth_btc 0.034103 0.3072 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 16:05:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:05:26 - cex place new buy order: eth_btc 0.034115 0.30709 [8405132421] margin:0.29312619082515]Array
(
    [complete] => 
    [id] => 8405132421
    [time] => 1552316726232
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 16:05:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:05:38 - cex place new buy order: eth_btc 0.034117 0.30707 [8405133079] margin:0.28431573702259]Array
(
    [complete] => 
    [id] => 8405133079
    [time] => 1552316737638
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 16:05:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:05:45 - cex place new buy order: eth_btc 0.034119 0.30705 [8405133623] margin:0.27843723438552]Array
(
    [complete] => 
    [id] => 8405133623
    [time] => 1552316745099
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 16:05:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:05:56 - cex place new buy order: eth_btc 0.034121 0.30704 [8405134163] margin:0.28135166026786]Array
(
    [complete] => 
    [id] => 8405134163
    [time] => 1552316755488
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 16:06:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:06:06 - cex place new buy order: eth_btc 0.034123 0.30702 [8405134699] margin:0.2930574685696]Array
(
    [complete] => 
    [id] => 8405134699
    [time] => 1552316766493
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 16:06:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:06:18 - cex place new buy order: eth_btc 0.034125 0.307 [8405135347] margin:0.29597069597069]Array
(
    [complete] => 
    [id] => 8405135347
    [time] => 1552316777660
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 16:06:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:06:29 - cex place new buy order: eth_btc 0.034127 0.30698 [8405136111] margin:0.2754417323527]Array
(
    [complete] => 
    [id] => 8405136111
    [time] => 1552316789508
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 16:06:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:06:41 - cex place new buy order: eth_btc 0.034129 0.30696 [8405136770] margin:0.29593600750095]Array
(
    [complete] => 
    [id] => 8405136770
    [time] => 1552316800682
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 16:06:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:06:51 - cex place new buy order: eth_btc 0.034131 0.30695 [8405137523] margin:0.2666197884621]Array
(
    [complete] => 
    [id] => 8405137523
    [time] => 1552316810607
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 16:07:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:07:02 - cex place new buy order: eth_btc 0.034133 0.30693 [8405138316] margin:0.27246359827731]Array
(
    [complete] => 
    [id] => 8405138316
    [time] => 1552316822292
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 16:07:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:07:14 - cex place new buy order: eth_btc 0.034135 0.30691 [8405139242] margin:0.25487036765783]Array
(
    [complete] => 
    [id] => 8405139242
    [time] => 1552316834506
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 16:07:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:07:27 - cex place new buy order: eth_btc 0.034137 0.30689 [8405140266] margin:0.24313794416615]Array
(
    [complete] => 
    [id] => 8405140266
    [time] => 1552316847039
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 16:08:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:08:35 - cex place new buy order: eth_btc 0.034139 0.30687 [8405144756] margin:0.27241571223526]Array
(
    [complete] => 
    [id] => 8405144756
    [time] => 1552316915003
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 16:08:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:08:46 - cex place new buy order: eth_btc 0.034141 0.30686 [8405145259] margin:0.25775460589907]Array
(
    [complete] => 
    [id] => 8405145259
    [time] => 1552316925976
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 16:08:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:08:57 - cex place new buy order: eth_btc 0.034143 0.30684 [8405145730] margin:0.25188179128959]Array
(
    [complete] => 
    [id] => 8405145730
    [time] => 1552316936700
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 16:09:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:09:08 - cex place new buy order: eth_btc 0.034145 0.30682 [8405146307] margin:0.24600966466539]Array
(
    [complete] => 
    [id] => 8405146307
    [time] => 1552316947597
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 16:09:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:09:20 - cex place new buy order: eth_btc 0.034147 0.3068 [8405146884] margin:0.24892377075583]Array
(
    [complete] => 
    [id] => 8405146884
    [time] => 1552316959901
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 16:09:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:09:33 - cex place new buy order: eth_btc 0.034149 0.30678 [8405147817] margin:0.23719581832558]Array
(
    [complete] => 
    [id] => 8405147817
    [time] => 1552316972679
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 16:09:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:09:43 - cex place new buy order: eth_btc 0.034151 0.30677 [8405148504] margin:0.23132558343826]Array
(
    [complete] => 
    [id] => 8405148504
    [time] => 1552316982677
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 16:09:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:09:52 - cex place new buy order: eth_btc 0.034153 0.30675 [8405149054] margin:0.21667203466751]Array
(
    [complete] => 
    [id] => 8405149054
    [time] => 1552316991771
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 16:10:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:10:02 - cex place new buy order: eth_btc 0.034155 0.30673 [8405149500] margin:0.23129849216807]Array
(
    [complete] => 
    [id] => 8405149500
    [time] => 1552317001592
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 16:10:13 - cex delete buy orders: eth_btc[move]
2019-03-11 16:10:15 - cex place new buy order: eth_btc 0.034157 0.3067 [8405150082] margin:0.19907488728848]Array
(
    [complete] => 
    [id] => 8405150082
    [time] => 1552317015018
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 16:10:25 - cex delete buy orders: eth_btc [above margin]
2019-03-11 16:11:07 - cex place new buy order: eth_btc 0.034072 0.3075 [8405153149]Array
(
    [complete] => 
    [id] => 8405153149
    [time] => 1552317067031
    [pending] => 0.30750000
    [amount] => 0.30750000
    [type] => buy
    [price] => 0.034072
)

2019-03-11 16:11:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:11:17 - cex place new buy order: eth_btc 0.034074 0.30746 [8405153782] margin:0.40500088043669]Array
(
    [complete] => 
    [id] => 8405153782
    [time] => 1552317077156
    [pending] => 0.30746000
    [amount] => 0.30746000
    [type] => buy
    [price] => 0.034074
)

2019-03-11 16:11:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:11:28 - cex place new buy order: eth_btc 0.034076 0.30744 [8405154351] margin:0.38150017607701]Array
(
    [complete] => 
    [id] => 8405154351
    [time] => 1552317087874
    [pending] => 0.30744000
    [amount] => 0.30744000
    [type] => buy
    [price] => 0.034076
)

2019-03-11 16:11:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:11:40 - cex place new buy order: eth_btc 0.034078 0.30742 [8405155161] margin:0.31398556253299]Array
(
    [complete] => 
    [id] => 8405155161
    [time] => 1552317100405
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034078
)

2019-03-11 16:11:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:11:51 - cex place new buy order: eth_btc 0.03408 0.30741 [8405155672] margin:0.29342723004695]Array
(
    [complete] => 
    [id] => 8405155672
    [time] => 1552317110991
    [pending] => 0.30741000
    [amount] => 0.30741000
    [type] => buy
    [price] => 0.03408
)

2019-03-11 16:12:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:12:02 - cex place new buy order: eth_btc 0.034082 0.30739 [8405156212] margin:0.30514641159556]Array
(
    [complete] => 
    [id] => 8405156212
    [time] => 1552317122303
    [pending] => 0.30739000
    [amount] => 0.30739000
    [type] => buy
    [price] => 0.034082
)

2019-03-11 16:12:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:12:16 - cex place new buy order: eth_btc 0.034084 0.30737 [8405156861] margin:0.3080624339866]Array
(
    [complete] => 
    [id] => 8405156861
    [time] => 1552317136047
    [pending] => 0.30737000
    [amount] => 0.30737000
    [type] => buy
    [price] => 0.034084
)

2019-03-11 16:12:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:12:28 - cex place new buy order: eth_btc 0.034086 0.30735 [8405157434] margin:0.30511060259344]Array
(
    [complete] => 
    [id] => 8405157434
    [time] => 1552317148146
    [pending] => 0.30735000
    [amount] => 0.30735000
    [type] => buy
    [price] => 0.034086
)

2019-03-11 16:12:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:12:40 - cex place new buy order: eth_btc 0.034088 0.30733 [8405157954] margin:0.30509270124384]Array
(
    [complete] => 
    [id] => 8405157954
    [time] => 1552317159680
    [pending] => 0.30733000
    [amount] => 0.30733000
    [type] => buy
    [price] => 0.034088
)

2019-03-11 16:12:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:12:53 - cex place new buy order: eth_btc 0.03409 0.30732 [8405158433] margin:0.30800821355237]Array
(
    [complete] => 
    [id] => 8405158433
    [time] => 1552317172811
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.03409
)

2019-03-11 16:13:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:13:05 - cex place new buy order: eth_btc 0.034092 0.3073 [8405158831] margin:0.31678986272439]Array
(
    [complete] => 
    [id] => 8405158831
    [time] => 1552317185419
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034092
)

2019-03-11 16:13:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:13:17 - cex place new buy order: eth_btc 0.034094 0.30728 [8405159282] margin:0.31090514460024]Array
(
    [complete] => 
    [id] => 8405159282
    [time] => 1552317197261
    [pending] => 0.30728000
    [amount] => 0.30728000
    [type] => buy
    [price] => 0.034094
)

2019-03-11 16:13:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:13:28 - cex place new buy order: eth_btc 0.034096 0.30726 [8405159873] margin:0.30208822149225]Array
(
    [complete] => 
    [id] => 8405159873
    [time] => 1552317208050
    [pending] => 0.30726000
    [amount] => 0.30726000
    [type] => buy
    [price] => 0.034096
)

2019-03-11 16:13:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:13:39 - cex place new buy order: eth_btc 0.034098 0.30724 [8405160325] margin:0.29327233268812]Array
(
    [complete] => 
    [id] => 8405160325
    [time] => 1552317218736
    [pending] => 0.30724000
    [amount] => 0.30724000
    [type] => buy
    [price] => 0.034098
)

2019-03-11 16:13:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:13:50 - cex place new buy order: eth_btc 0.0341 0.30723 [8405160916] margin:0.28445747800587]Array
(
    [complete] => 
    [id] => 8405160916
    [time] => 1552317229857
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.0341
)

2019-03-11 16:14:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:14:01 - cex place new buy order: eth_btc 0.034102 0.30721 [8405161540] margin:0.25804938126794]Array
(
    [complete] => 
    [id] => 8405161540
    [time] => 1552317241036
    [pending] => 0.30721000
    [amount] => 0.30721000
    [type] => buy
    [price] => 0.034102
)

2019-03-11 16:14:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:14:09 - cex place new buy order: eth_btc 0.034104 0.30719 [8405161973] margin:0.2521698334506]Array
(
    [complete] => 
    [id] => 8405161973
    [time] => 1552317249138
    [pending] => 0.30719000
    [amount] => 0.30719000
    [type] => buy
    [price] => 0.034104
)

2019-03-11 16:14:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:14:22 - cex place new buy order: eth_btc 0.034106 0.30717 [8405162583] margin:0.25508708145194]Array
(
    [complete] => 
    [id] => 8405162583
    [time] => 1552317261805
    [pending] => 0.30717000
    [amount] => 0.30717000
    [type] => buy
    [price] => 0.034106
)

2019-03-11 16:14:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:14:33 - cex place new buy order: eth_btc 0.034108 0.30715 [8405163163] margin:0.2462765333646]Array
(
    [complete] => 
    [id] => 8405163163
    [time] => 1552317273481
    [pending] => 0.30715000
    [amount] => 0.30715000
    [type] => buy
    [price] => 0.034108
)

2019-03-11 16:14:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:14:46 - cex place new buy order: eth_btc 0.03411 0.30714 [8405163828] margin:0.24333040164175]Array
(
    [complete] => 
    [id] => 8405163828
    [time] => 1552317285558
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.03411
)

2019-03-11 16:14:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:14:58 - cex place new buy order: eth_btc 0.034112 0.30712 [8405164619] margin:0.23452157598498]Array
(
    [complete] => 
    [id] => 8405164619
    [time] => 1552317297846
    [pending] => 0.30712000
    [amount] => 0.30712000
    [type] => buy
    [price] => 0.034112
)

2019-03-11 16:15:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:15:08 - cex place new buy order: eth_btc 0.034114 0.3071 [8405165232] margin:0.22864513103125]Array
(
    [complete] => 
    [id] => 8405165232
    [time] => 1552317307614
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034114
)

2019-03-11 16:15:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:15:24 - cex place new buy order: eth_btc 0.034116 0.30708 [8405165850] margin:0.23449407902449]Array
(
    [complete] => 
    [id] => 8405165850
    [time] => 1552317324051
    [pending] => 0.30708000
    [amount] => 0.30708000
    [type] => buy
    [price] => 0.034116
)

2019-03-11 16:15:34 - cex delete buy orders: eth_btc[move]
2019-03-11 16:15:36 - cex place new buy order: eth_btc 0.034117 0.30706 [8405166359] margin:0.19930828301775]Array
(
    [complete] => 
    [id] => 8405166359
    [time] => 1552317335484
    [pending] => 0.30706000
    [amount] => 0.30706000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 16:15:46 - cex delete buy orders: eth_btc [above margin]
2019-03-11 16:15:57 - cex place new buy order: eth_btc 0.034061 0.3076 [8405167637]Array
(
    [complete] => 
    [id] => 8405167637
    [time] => 1552317356955
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034061
)

2019-03-11 16:16:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:16:08 - cex place new buy order: eth_btc 0.034063 0.30756 [8405168310] margin:0.34935267005254]Array
(
    [complete] => 
    [id] => 8405168310
    [time] => 1552317368345
    [pending] => 0.30756000
    [amount] => 0.30756000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 16:16:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:16:19 - cex place new buy order: eth_btc 0.034065 0.30754 [8405169100] margin:0.37281667400559]Array
(
    [complete] => 
    [id] => 8405169100
    [time] => 1552317379229
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 16:16:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:16:29 - cex place new buy order: eth_btc 0.034067 0.30752 [8405169601] margin:0.38747174685179]Array
(
    [complete] => 
    [id] => 8405169601
    [time] => 1552317388898
    [pending] => 0.30752000
    [amount] => 0.30752000
    [type] => buy
    [price] => 0.034067
)

2019-03-11 16:16:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:16:37 - cex place new buy order: eth_btc 0.034069 0.30751 [8405170063] margin:0.35809680354573]Array
(
    [complete] => 
    [id] => 8405170063
    [time] => 1552317396519
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034069
)

2019-03-11 16:16:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:16:47 - cex place new buy order: eth_btc 0.034071 0.30749 [8405170805] margin:0.37568606732998]Array
(
    [complete] => 
    [id] => 8405170805
    [time] => 1552317406850
    [pending] => 0.30749000
    [amount] => 0.30749000
    [type] => buy
    [price] => 0.034071
)

2019-03-11 16:16:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:16:58 - cex place new buy order: eth_btc 0.034073 0.30747 [8405171504] margin:0.34338038916444]Array
(
    [complete] => 
    [id] => 8405171504
    [time] => 1552317417652
    [pending] => 0.30747000
    [amount] => 0.30747000
    [type] => buy
    [price] => 0.034073
)

2019-03-11 16:17:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:17:05 - cex place new buy order: eth_btc 0.034075 0.30745 [8405171760] margin:0.34336023477624]Array
(
    [complete] => 
    [id] => 8405171760
    [time] => 1552317425271
    [pending] => 0.30745000
    [amount] => 0.30745000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 16:17:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:17:16 - cex place new buy order: eth_btc 0.034077 0.30743 [8405172302] margin:0.36388179710656]Array
(
    [complete] => 
    [id] => 8405172302
    [time] => 1552317436294
    [pending] => 0.30743000
    [amount] => 0.30743000
    [type] => buy
    [price] => 0.034077
)

2019-03-11 16:17:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:17:28 - cex place new buy order: eth_btc 0.034079 0.30742 [8405172946] margin:0.33745121629156]Array
(
    [complete] => 
    [id] => 8405172946
    [time] => 1552317447625
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034079
)

2019-03-11 16:17:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:17:38 - cex place new buy order: eth_btc 0.034081 0.3074 [8405173507] margin:0.34916815821133]Array
(
    [complete] => 
    [id] => 8405173507
    [time] => 1552317458518
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.034081
)

2019-03-11 16:17:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:17:51 - cex place new buy order: eth_btc 0.034083 0.30738 [8405174035] margin:0.36088372502421]Array
(
    [complete] => 
    [id] => 8405174035
    [time] => 1552317471367
    [pending] => 0.30738000
    [amount] => 0.30738000
    [type] => buy
    [price] => 0.034083
)

2019-03-11 16:18:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:18:37 - cex place new buy order: eth_btc 0.034085 0.30736 [8405175721] margin:0.35499486577673]Array
(
    [complete] => 
    [id] => 8405175721
    [time] => 1552317516887
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 16:18:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:18:50 - cex place new buy order: eth_btc 0.034087 0.30734 [8405176402] margin:0.32857100947576]Array
(
    [complete] => 
    [id] => 8405176402
    [time] => 1552317529696
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 16:19:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:19:01 - cex place new buy order: eth_btc 0.034089 0.30732 [8405176943] margin:0.32855173223034]Array
(
    [complete] => 
    [id] => 8405176943
    [time] => 1552317541463
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.034089
)

2019-03-11 16:19:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:19:14 - cex place new buy order: eth_btc 0.034091 0.30731 [8405177609] margin:0.32266580622451]Array
(
    [complete] => 
    [id] => 8405177609
    [time] => 1552317553513
    [pending] => 0.30731000
    [amount] => 0.30731000
    [type] => buy
    [price] => 0.034091
)

2019-03-11 16:19:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:19:27 - cex place new buy order: eth_btc 0.034093 0.30729 [8405178332] margin:0.31091426392515]Array
(
    [complete] => 
    [id] => 8405178332
    [time] => 1552317567164
    [pending] => 0.30729000
    [amount] => 0.30729000
    [type] => buy
    [price] => 0.034093
)

2019-03-11 16:19:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:19:39 - cex place new buy order: eth_btc 0.034095 0.30727 [8405178934] margin:0.28449919343012]Array
(
    [complete] => 
    [id] => 8405178934
    [time] => 1552317579258
    [pending] => 0.30727000
    [amount] => 0.30727000
    [type] => buy
    [price] => 0.034095
)

2019-03-11 16:19:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:19:51 - cex place new buy order: eth_btc 0.034097 0.30725 [8405179588] margin:0.27568407777809]Array
(
    [complete] => 
    [id] => 8405179588
    [time] => 1552317590542
    [pending] => 0.30725000
    [amount] => 0.30725000
    [type] => buy
    [price] => 0.034097
)

2019-03-11 16:20:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:20:02 - cex place new buy order: eth_btc 0.034099 0.30723 [8405180387] margin:0.27566790814979]Array
(
    [complete] => 
    [id] => 8405180387
    [time] => 1552317602340
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.034099
)

2019-03-11 16:20:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:20:15 - cex place new buy order: eth_btc 0.034101 0.30722 [8405181287] margin:0.28151667106535]Array
(
    [complete] => 
    [id] => 8405181287
    [time] => 1552317615104
    [pending] => 0.30722000
    [amount] => 0.30722000
    [type] => buy
    [price] => 0.034101
)

2019-03-11 16:20:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:20:28 - cex place new buy order: eth_btc 0.034103 0.3072 [8405181953] margin:0.28150016127613]Array
(
    [complete] => 
    [id] => 8405181953
    [time] => 1552317627818
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034103
)

2019-03-11 16:20:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:20:40 - cex place new buy order: eth_btc 0.034105 0.30718 [8405182428] margin:0.28148365342324]Array
(
    [complete] => 
    [id] => 8405182428
    [time] => 1552317639609
    [pending] => 0.30718000
    [amount] => 0.30718000
    [type] => buy
    [price] => 0.034105
)

2019-03-11 16:20:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:20:51 - cex place new buy order: eth_btc 0.034107 0.30716 [8405183151] margin:0.25507960242765]Array
(
    [complete] => 
    [id] => 8405183151
    [time] => 1552317651246
    [pending] => 0.30716000
    [amount] => 0.30716000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 16:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:21:06 - cex place new buy order: eth_btc 0.034109 0.30714 [8405184113] margin:0.24333753554779]Array
(
    [complete] => 
    [id] => 8405184113
    [time] => 1552317665861
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 16:21:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:21:17 - cex place new buy order: eth_btc 0.034111 0.30713 [8405185124] margin:0.24918647943477]Array
(
    [complete] => 
    [id] => 8405185124
    [time] => 1552317677385
    [pending] => 0.30713000
    [amount] => 0.30713000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 16:21:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:21:28 - cex place new buy order: eth_btc 0.034113 0.30711 [8405185915] margin:0.24037756866884]Array
(
    [complete] => 
    [id] => 8405185915
    [time] => 1552317687677
    [pending] => 0.30711000
    [amount] => 0.30711000
    [type] => buy
    [price] => 0.034113
)

2019-03-11 16:21:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:21:39 - cex place new buy order: eth_btc 0.034115 0.30709 [8405186651] margin:0.23743221456836]Array
(
    [complete] => 
    [id] => 8405186651
    [time] => 1552317698570
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 16:21:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:21:50 - cex place new buy order: eth_btc 0.034117 0.30707 [8405187690] margin:0.23155611571943]Array
(
    [complete] => 
    [id] => 8405187690
    [time] => 1552317709958
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 16:22:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:22:01 - cex place new buy order: eth_btc 0.034119 0.30705 [8405188394] margin:0.24912805181863]Array
(
    [complete] => 
    [id] => 8405188394
    [time] => 1552317720922
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 16:22:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:22:07 - cex place new buy order: eth_btc 0.034121 0.00263 [] margin:0.2461827027344]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 16:22:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:22:15 - cex place new buy order: eth_btc 0.034121 0.30704 [8405189136] margin:0.24325195627326]Array
(
    [complete] => 
    [id] => 8405189136
    [time] => 1552317734536
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 16:22:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:22:27 - cex place new buy order: eth_btc 0.034123 0.30702 [8405189714] margin:0.21979310142719]Array
(
    [complete] => 
    [id] => 8405189714
    [time] => 1552317747016
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 16:22:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:22:37 - cex place new buy order: eth_btc 0.034125 0.307 [8405190365] margin:0.21391941391939]Array
(
    [complete] => 
    [id] => 8405190365
    [time] => 1552317757303
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 16:22:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:22:48 - cex place new buy order: eth_btc 0.034127 0.30698 [8405190872] margin:0.20804641486214]Array
(
    [complete] => 
    [id] => 8405190872
    [time] => 1552317767655
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 16:22:57 - cex delete buy orders: eth_btc[move]
2019-03-11 16:22:59 - cex place new buy order: eth_btc 0.034128 0.30696 [8405191470] margin:0.1992440446541]Array
(
    [complete] => 
    [id] => 8405191470
    [time] => 1552317778665
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034128
)

2019-03-11 16:23:04 - cex delete buy orders: eth_btc[move]
2019-03-11 16:23:06 - cex place new buy order: eth_btc 0.034129 0.30696 [8405191926] margin:0.19923820685614]Array
(
    [complete] => 
    [id] => 8405191926
    [time] => 1552317785868
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 16:24:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 16:24:19 - cex place new buy order: eth_btc 0.034085 0.3074 [8405195993]Array
(
    [complete] => 
    [id] => 8405195993
    [time] => 1552317858542
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 16:24:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:24:32 - cex place new buy order: eth_btc 0.034087 0.30734 [8405196745] margin:0.31390266083846]Array
(
    [complete] => 
    [id] => 8405196745
    [time] => 1552317871709
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 16:24:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:24:43 - cex place new buy order: eth_btc 0.034089 0.30732 [8405197411] margin:0.32561823462114]Array
(
    [complete] => 
    [id] => 8405197411
    [time] => 1552317883401
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.034089
)

2019-03-11 16:24:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:24:55 - cex place new buy order: eth_btc 0.034092 0.3073 [8405198198] margin:0.284524228558]Array
(
    [complete] => 
    [id] => 8405198198
    [time] => 1552317894952
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034092
)

2019-03-11 16:24:55 - cex place new buy order: eth_btc 0.034091 0.3073 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 16:25:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:25:08 - cex place new buy order: eth_btc 0.034094 0.30728 [8405199068] margin:0.27864140317944]Array
(
    [complete] => 
    [id] => 8405199068
    [time] => 1552317908188
    [pending] => 0.30728000
    [amount] => 0.30728000
    [type] => buy
    [price] => 0.034094
)

2019-03-11 16:25:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:25:26 - cex place new buy order: eth_btc 0.034096 0.30726 [8405200011] margin:0.2844908493665]Array
(
    [complete] => 
    [id] => 8405200011
    [time] => 1552317925622
    [pending] => 0.30726000
    [amount] => 0.30726000
    [type] => buy
    [price] => 0.034096
)

2019-03-11 16:25:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:25:39 - cex place new buy order: eth_btc 0.034098 0.30724 [8405200923] margin:0.26687782274619]Array
(
    [complete] => 
    [id] => 8405200923
    [time] => 1552317939225
    [pending] => 0.30724000
    [amount] => 0.30724000
    [type] => buy
    [price] => 0.034098
)

2019-03-11 16:25:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:25:54 - cex place new buy order: eth_btc 0.0341 0.30723 [8405201668] margin:0.26099706744869]Array
(
    [complete] => 
    [id] => 8405201668
    [time] => 1552317953746
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.0341
)

2019-03-11 16:26:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:26:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:26:05 - cex place new buy order: eth_btc 0.034102 0.30721 [8405202198] margin:0.26391413993314]Array
(
    [complete] => 
    [id] => 8405202198
    [time] => 1552317964956
    [pending] => 0.30721000
    [amount] => 0.30721000
    [type] => buy
    [price] => 0.034102
)

2019-03-11 16:26:06 - cex place new buy order: eth_btc 0.034102 0.30721 [] margin:0.25511700193537]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 16:26:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:26:21 - cex place new buy order: eth_btc 0.034104 0.30719 [8405203119] margin:0.22871217452496]Array
(
    [complete] => 
    [id] => 8405203119
    [time] => 1552317980916
    [pending] => 0.30719000
    [amount] => 0.30719000
    [type] => buy
    [price] => 0.034104
)

2019-03-11 16:26:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:26:33 - cex place new buy order: eth_btc 0.034106 0.30717 [8405204061] margin:0.22576672726204]Array
(
    [complete] => 
    [id] => 8405204061
    [time] => 1552317993483
    [pending] => 0.30717000
    [amount] => 0.30717000
    [type] => buy
    [price] => 0.034106
)

2019-03-11 16:26:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:26:46 - cex place new buy order: eth_btc 0.034108 0.30715 [8405204744] margin:0.22868535241001]Array
(
    [complete] => 
    [id] => 8405204744
    [time] => 1552318005529
    [pending] => 0.30715000
    [amount] => 0.30715000
    [type] => buy
    [price] => 0.034108
)

2019-03-11 16:26:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:26:58 - cex place new buy order: eth_btc 0.03411 0.30714 [8405205542] margin:0.21987686895337]Array
(
    [complete] => 
    [id] => 8405205542
    [time] => 1552318017580
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.03411
)

2019-03-11 16:27:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:27:09 - cex place new buy order: eth_btc 0.034112 0.30712 [8405206330] margin:0.20813789868666]Array
(
    [complete] => 
    [id] => 8405206330
    [time] => 1552318028806
    [pending] => 0.30712000
    [amount] => 0.30712000
    [type] => buy
    [price] => 0.034112
)

2019-03-11 16:27:19 - cex delete buy orders: eth_btc [above margin]
2019-03-11 16:27:30 - cex place new buy order: eth_btc 0.034058 0.3076 [8405207535]Array
(
    [complete] => 
    [id] => 8405207535
    [time] => 1552318049703
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034058
)

2019-03-11 16:27:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:27:38 - cex place new buy order: eth_btc 0.03406 0.30759 [8405207978] margin:0.34938344098649]Array
(
    [complete] => 
    [id] => 8405207978
    [time] => 1552318057970
    [pending] => 0.30759000
    [amount] => 0.30759000
    [type] => buy
    [price] => 0.03406
)

2019-03-11 16:27:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:27:49 - cex place new buy order: eth_btc 0.034062 0.30757 [8405208717] margin:0.34642710351711]Array
(
    [complete] => 
    [id] => 8405208717
    [time] => 1552318069394
    [pending] => 0.30757000
    [amount] => 0.30757000
    [type] => buy
    [price] => 0.034062
)

2019-03-11 16:28:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:28:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:28:03 - cex place new buy order: eth_btc 0.03407 0.3075 [8405209979] margin:0.31992955679483]Array
(
    [complete] => 
    [id] => 8405209979
    [time] => 1552318083419
    [pending] => 0.30750000
    [amount] => 0.30750000
    [type] => buy
    [price] => 0.03407
)

2019-03-11 16:28:04 - cex place new buy order: eth_btc 0.03407 0.3075 [] margin:0.31992955679483]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 16:28:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:28:15 - cex place new buy order: eth_btc 0.034072 0.30748 [8405211034] margin:0.29936604836818]Array
(
    [complete] => 
    [id] => 8405211034
    [time] => 1552318094570
    [pending] => 0.30748000
    [amount] => 0.30748000
    [type] => buy
    [price] => 0.034072
)

2019-03-11 16:28:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:28:26 - cex place new buy order: eth_btc 0.034074 0.30746 [8405212203] margin:0.2905441098785]Array
(
    [complete] => 
    [id] => 8405212203
    [time] => 1552318106202
    [pending] => 0.30746000
    [amount] => 0.30746000
    [type] => buy
    [price] => 0.034074
)

2019-03-11 16:28:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:28:38 - cex place new buy order: eth_btc 0.034076 0.30744 [8405213114] margin:0.27878859021011]Array
(
    [complete] => 
    [id] => 8405213114
    [time] => 1552318117789
    [pending] => 0.30744000
    [amount] => 0.30744000
    [type] => buy
    [price] => 0.034076
)

2019-03-11 16:28:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:28:50 - cex place new buy order: eth_btc 0.034078 0.30742 [8405213774] margin:0.26410000586887]Array
(
    [complete] => 
    [id] => 8405213774
    [time] => 1552318129941
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034078
)

2019-03-11 16:29:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:29:02 - cex place new buy order: eth_btc 0.03408 0.30741 [8405214462] margin:0.27288732394366]Array
(
    [complete] => 
    [id] => 8405214462
    [time] => 1552318141737
    [pending] => 0.30741000
    [amount] => 0.30741000
    [type] => buy
    [price] => 0.03408
)

2019-03-11 16:29:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:29:08 - cex place new buy order: eth_btc 0.034082 0.00262 [] margin:0.25526670970013]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 16:29:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:29:17 - cex place new buy order: eth_btc 0.034082 0.30739 [8405215452] margin:0.25526670970013]Array
(
    [complete] => 
    [id] => 8405215452
    [time] => 1552318157068
    [pending] => 0.30739000
    [amount] => 0.30739000
    [type] => buy
    [price] => 0.034082
)

2019-03-11 16:29:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:29:28 - cex place new buy order: eth_btc 0.034084 0.30737 [8405216123] margin:0.24644994718928]Array
(
    [complete] => 
    [id] => 8405216123
    [time] => 1552318167544
    [pending] => 0.30737000
    [amount] => 0.30737000
    [type] => buy
    [price] => 0.034084
)

2019-03-11 16:29:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:29:39 - cex place new buy order: eth_btc 0.034086 0.30735 [8405217079] margin:0.23763421932759]Array
(
    [complete] => 
    [id] => 8405217079
    [time] => 1552318179247
    [pending] => 0.30735000
    [amount] => 0.30735000
    [type] => buy
    [price] => 0.034086
)

2019-03-11 16:29:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:29:50 - cex place new buy order: eth_btc 0.034088 0.30733 [8405217860] margin:0.23762027693028]Array
(
    [complete] => 
    [id] => 8405217860
    [time] => 1552318190160
    [pending] => 0.30733000
    [amount] => 0.30733000
    [type] => buy
    [price] => 0.034088
)

2019-03-11 16:30:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:30:01 - cex place new buy order: eth_btc 0.03409 0.30732 [8405218634] margin:0.26400704018774]Array
(
    [complete] => 
    [id] => 8405218634
    [time] => 1552318200976
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.03409
)

2019-03-11 16:30:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:30:08 - cex place new buy order: eth_btc 0.034092 0.3073 [8405219134] margin:0.25812507333098]Array
(
    [complete] => 
    [id] => 8405219134
    [time] => 1552318207928
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034092
)

2019-03-11 16:30:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:30:18 - cex place new buy order: eth_btc 0.034094 0.30728 [8405219943] margin:0.27277526837568]Array
(
    [complete] => 
    [id] => 8405219943
    [time] => 1552318218254
    [pending] => 0.30728000
    [amount] => 0.30728000
    [type] => buy
    [price] => 0.034094
)

2019-03-11 16:30:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:30:31 - cex place new buy order: eth_btc 0.034096 0.30726 [8405220933] margin:0.26102768653213]Array
(
    [complete] => 
    [id] => 8405220933
    [time] => 1552318230722
    [pending] => 0.30726000
    [amount] => 0.30726000
    [type] => buy
    [price] => 0.034096
)

2019-03-11 16:30:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:30:41 - cex place new buy order: eth_btc 0.034098 0.30724 [8405221690] margin:0.27567599272684]Array
(
    [complete] => 
    [id] => 8405221690
    [time] => 1552318241423
    [pending] => 0.30724000
    [amount] => 0.30724000
    [type] => buy
    [price] => 0.034098
)

2019-03-11 16:30:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:30:52 - cex place new buy order: eth_btc 0.0341 0.30723 [8405222409] margin:0.27565982404694]Array
(
    [complete] => 
    [id] => 8405222409
    [time] => 1552318252316
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.0341
)

2019-03-11 16:31:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:31:03 - cex place new buy order: eth_btc 0.034102 0.30721 [8405222985] margin:0.30789982992201]Array
(
    [complete] => 
    [id] => 8405222985
    [time] => 1552318263293
    [pending] => 0.30721000
    [amount] => 0.30721000
    [type] => buy
    [price] => 0.034102
)

2019-03-11 16:31:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:31:13 - cex place new buy order: eth_btc 0.034104 0.30719 [8405223894] margin:0.32840722495895]Array
(
    [complete] => 
    [id] => 8405223894
    [time] => 1552318273315
    [pending] => 0.30719000
    [amount] => 0.30719000
    [type] => buy
    [price] => 0.034104
)

2019-03-11 16:31:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:31:25 - cex place new buy order: eth_btc 0.034106 0.30717 [8405225095] margin:0.38409663988739]Array
(
    [complete] => 
    [id] => 8405225095
    [time] => 1552318284582
    [pending] => 0.30717000
    [amount] => 0.30717000
    [type] => buy
    [price] => 0.034106
)

2019-03-11 16:31:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:31:36 - cex place new buy order: eth_btc 0.034108 0.30715 [8405226330] margin:0.35768734607715]Array
(
    [complete] => 
    [id] => 8405226330
    [time] => 1552318295868
    [pending] => 0.30715000
    [amount] => 0.30715000
    [type] => buy
    [price] => 0.034108
)

2019-03-11 16:31:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:31:46 - cex place new buy order: eth_btc 0.03411 0.30714 [8405227197] margin:0.29903254177659]Array
(
    [complete] => 
    [id] => 8405227197
    [time] => 1552318305831
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.03411
)

2019-03-11 16:31:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:31:58 - cex place new buy order: eth_btc 0.034112 0.30712 [8405228174] margin:0.29315196998123]Array
(
    [complete] => 
    [id] => 8405228174
    [time] => 1552318317583
    [pending] => 0.30712000
    [amount] => 0.30712000
    [type] => buy
    [price] => 0.034112
)

2019-03-11 16:32:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:32:07 - cex place new buy order: eth_btc 0.034114 0.3071 [8405228739] margin:0.275546696371]Array
(
    [complete] => 
    [id] => 8405228739
    [time] => 1552318326970
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034114
)

2019-03-11 16:32:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:32:19 - cex place new buy order: eth_btc 0.034116 0.30708 [8405229375] margin:0.30484230273184]Array
(
    [complete] => 
    [id] => 8405229375
    [time] => 1552318338555
    [pending] => 0.30708000
    [amount] => 0.30708000
    [type] => buy
    [price] => 0.034116
)

2019-03-11 16:32:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:32:30 - cex place new buy order: eth_btc 0.034118 0.30706 [8405229887] margin:0.29896242452663]Array
(
    [complete] => 
    [id] => 8405229887
    [time] => 1552318349865
    [pending] => 0.30706000
    [amount] => 0.30706000
    [type] => buy
    [price] => 0.034118
)

2019-03-11 16:32:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:32:42 - cex place new buy order: eth_btc 0.03412 0.30705 [8405230645] margin:0.27256740914421]Array
(
    [complete] => 
    [id] => 8405230645
    [time] => 1552318361031
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.03412
)

2019-03-11 16:32:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:32:55 - cex place new buy order: eth_btc 0.034122 0.30703 [8405231545] margin:0.27255143309304]Array
(
    [complete] => 
    [id] => 8405231545
    [time] => 1552318375061
    [pending] => 0.30703000
    [amount] => 0.30703000
    [type] => buy
    [price] => 0.034122
)

2019-03-11 16:33:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:33:06 - cex place new buy order: eth_btc 0.034124 0.30701 [8405232060] margin:0.28425741413667]Array
(
    [complete] => 
    [id] => 8405232060
    [time] => 1552318385885
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 16:33:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:33:16 - cex place new buy order: eth_btc 0.034126 0.30699 [8405232733] margin:0.26079821836722]Array
(
    [complete] => 
    [id] => 8405232733
    [time] => 1552318395883
    [pending] => 0.30699000
    [amount] => 0.30699000
    [type] => buy
    [price] => 0.034126
)

2019-03-11 16:33:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:33:27 - cex place new buy order: eth_btc 0.034128 0.30697 [8405233626] margin:0.26078293483356]Array
(
    [complete] => 
    [id] => 8405233626
    [time] => 1552318407061
    [pending] => 0.30697000
    [amount] => 0.30697000
    [type] => buy
    [price] => 0.034128
)

2019-03-11 16:33:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:33:39 - cex place new buy order: eth_btc 0.03413 0.30696 [8405234438] margin:0.22853794315851]Array
(
    [complete] => 
    [id] => 8405234438
    [time] => 1552318418788
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.03413
)

2019-03-11 16:33:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:33:51 - cex place new buy order: eth_btc 0.034132 0.30694 [8405235195] margin:0.22266494784953]Array
(
    [complete] => 
    [id] => 8405235195
    [time] => 1552318431371
    [pending] => 0.30694000
    [amount] => 0.30694000
    [type] => buy
    [price] => 0.034132
)

2019-03-11 16:34:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:34:06 - cex place new buy order: eth_btc 0.034134 0.30692 [8405235874] margin:0.21679264076875]Array
(
    [complete] => 
    [id] => 8405235874
    [time] => 1552318445541
    [pending] => 0.30692000
    [amount] => 0.30692000
    [type] => buy
    [price] => 0.034134
)

2019-03-11 16:34:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:34:16 - cex place new buy order: eth_btc 0.034136 0.3069 [8405236477] margin:0.23142723224749]Array
(
    [complete] => 
    [id] => 8405236477
    [time] => 1552318455923
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034136
)

2019-03-11 16:34:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:34:27 - cex place new buy order: eth_btc 0.034138 0.30688 [8405237194] margin:0.20212080379636]Array
(
    [complete] => 
    [id] => 8405237194
    [time] => 1552318467284
    [pending] => 0.30688000
    [amount] => 0.30688000
    [type] => buy
    [price] => 0.034138
)

2019-03-11 16:34:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:34:39 - cex place new buy order: eth_btc 0.03414 0.30687 [8405237667] margin:0.20796719390743]Array
(
    [complete] => 
    [id] => 8405237667
    [time] => 1552318479388
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.03414
)

2019-03-11 16:34:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:34:49 - cex place new buy order: eth_btc 0.034142 0.30685 [8405238253] margin:0.20795501142288]Array
(
    [complete] => 
    [id] => 8405238253
    [time] => 1552318489488
    [pending] => 0.30685000
    [amount] => 0.30685000
    [type] => buy
    [price] => 0.034142
)

2019-03-11 16:34:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:35:00 - cex place new buy order: eth_btc 0.034144 0.30683 [8405238749] margin:0.21087160262419]Array
(
    [complete] => 
    [id] => 8405238749
    [time] => 1552318500370
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 16:35:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:35:08 - cex place new buy order: eth_btc 0.034146 0.00262 [] margin:0.21378785216422]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 16:35:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:35:24 - cex place new buy order: eth_btc 0.034146 0.30681 [8405239874] margin:0.22257365430798]Array
(
    [complete] => 
    [id] => 8405239874
    [time] => 1552318524316
    [pending] => 0.30681000
    [amount] => 0.30681000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 16:35:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:35:36 - cex place new buy order: eth_btc 0.034148 0.30679 [8405240566] margin:0.20206161415017]Array
(
    [complete] => 
    [id] => 8405240566
    [time] => 1552318536326
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 16:35:47 - cex delete buy orders: eth_btc [above margin]
2019-03-11 16:36:02 - cex place new buy order: eth_btc 0.034095 0.3073 [8405241904]Array
(
    [complete] => 
    [id] => 8405241904
    [time] => 1552318561918
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034095
)

2019-03-11 16:36:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:36:09 - cex place new buy order: eth_btc 0.034097 0.30725 [8405242261] margin:0.35486992990585]Array
(
    [complete] => 
    [id] => 8405242261
    [time] => 1552318568906
    [pending] => 0.30725000
    [amount] => 0.30725000
    [type] => buy
    [price] => 0.034097
)

2019-03-11 16:36:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:36:19 - cex place new buy order: eth_btc 0.034099 0.30723 [8405242712] margin:0.36364702777207]Array
(
    [complete] => 
    [id] => 8405242712
    [time] => 1552318578935
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.034099
)

2019-03-11 16:36:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:36:30 - cex place new buy order: eth_btc 0.034101 0.30722 [8405243116] margin:0.32843611624294]Array
(
    [complete] => 
    [id] => 8405243116
    [time] => 1552318589877
    [pending] => 0.30722000
    [amount] => 0.30722000
    [type] => buy
    [price] => 0.034101
)

2019-03-11 16:36:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:36:40 - cex place new buy order: eth_btc 0.034103 0.3072 [8405243786] margin:0.31375538808902]Array
(
    [complete] => 
    [id] => 8405243786
    [time] => 1552318600308
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034103
)

2019-03-11 16:36:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:36:50 - cex place new buy order: eth_btc 0.034105 0.30718 [8405244374] margin:0.35478668816888]Array
(
    [complete] => 
    [id] => 8405244374
    [time] => 1552318610412
    [pending] => 0.30718000
    [amount] => 0.30718000
    [type] => buy
    [price] => 0.034105
)

2019-03-11 16:36:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:36:58 - cex place new buy order: eth_btc 0.034107 0.30716 [8405244604] margin:0.37235758055532]Array
(
    [complete] => 
    [id] => 8405244604
    [time] => 1552318617522
    [pending] => 0.30716000
    [amount] => 0.30716000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 16:37:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:37:13 - cex place new buy order: eth_btc 0.034109 0.30714 [8405245397] margin:0.3430179717963]Array
(
    [complete] => 
    [id] => 8405245397
    [time] => 1552318632915
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 16:37:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:37:26 - cex place new buy order: eth_btc 0.034111 0.30713 [8405246033] margin:0.33713464864706]Array
(
    [complete] => 
    [id] => 8405246033
    [time] => 1552318646266
    [pending] => 0.30713000
    [amount] => 0.30713000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 16:37:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:37:38 - cex place new buy order: eth_btc 0.034113 0.30711 [8405246511] margin:0.33125201536071]Array
(
    [complete] => 
    [id] => 8405246511
    [time] => 1552318658100
    [pending] => 0.30711000
    [amount] => 0.30711000
    [type] => buy
    [price] => 0.034113
)

2019-03-11 16:38:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:38:36 - cex place new buy order: eth_btc 0.034117 0.30707 [8405248741] margin:0.31655772781898]Array
(
    [complete] => 
    [id] => 8405248741
    [time] => 1552318716463
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 16:38:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:38:50 - cex place new buy order: eth_btc 0.034119 0.30705 [8405249356] margin:0.29895366218236]Array
(
    [complete] => 
    [id] => 8405249356
    [time] => 1552318729564
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 16:38:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:39:01 - cex place new buy order: eth_btc 0.034121 0.30704 [8405250025] margin:0.26962867442337]Array
(
    [complete] => 
    [id] => 8405250025
    [time] => 1552318740642
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 16:39:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:39:09 - cex place new buy order: eth_btc 0.034123 0.30702 [8405250411] margin:0.27254344576972]Array
(
    [complete] => 
    [id] => 8405250411
    [time] => 1552318749009
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 16:39:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:39:22 - cex place new buy order: eth_btc 0.034125 0.307 [8405250883] margin:0.29597069597069]Array
(
    [complete] => 
    [id] => 8405250883
    [time] => 1552318762049
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 16:39:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:39:35 - cex place new buy order: eth_btc 0.034127 0.30698 [8405251568] margin:0.29302311952415]Array
(
    [complete] => 
    [id] => 8405251568
    [time] => 1552318774928
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 16:39:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:39:47 - cex place new buy order: eth_btc 0.034129 0.30696 [8405252105] margin:0.26370535321867]Array
(
    [complete] => 
    [id] => 8405252105
    [time] => 1552318786749
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 16:39:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:39:59 - cex place new buy order: eth_btc 0.034131 0.30695 [8405253147] margin:0.25783012510621]Array
(
    [complete] => 
    [id] => 8405253147
    [time] => 1552318799341
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 16:40:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:40:09 - cex place new buy order: eth_btc 0.034133 0.30693 [8405253797] margin:0.24609615328273]Array
(
    [complete] => 
    [id] => 8405253797
    [time] => 1552318809102
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 16:40:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:40:20 - cex place new buy order: eth_btc 0.034135 0.30691 [8405254595] margin:0.24022264537864]Array
(
    [complete] => 
    [id] => 8405254595
    [time] => 1552318820260
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 16:40:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:40:32 - cex place new buy order: eth_btc 0.034137 0.30689 [8405255297] margin:0.22556170723849]Array
(
    [complete] => 
    [id] => 8405255297
    [time] => 1552318832328
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 16:40:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:40:43 - cex place new buy order: eth_btc 0.034139 0.30687 [8405255959] margin:0.23140689533963]Array
(
    [complete] => 
    [id] => 8405255959
    [time] => 1552318843464
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 16:40:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:40:55 - cex place new buy order: eth_btc 0.034141 0.30686 [8405256658] margin:0.21089013209925]Array
(
    [complete] => 
    [id] => 8405256658
    [time] => 1552318854588
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 16:41:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:41:08 - cex place new buy order: eth_btc 0.034143 0.30684 [8405257396] margin:0.22552206894533]Array
(
    [complete] => 
    [id] => 8405257396
    [time] => 1552318868055
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 16:41:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:41:20 - cex place new buy order: eth_btc 0.034145 0.30682 [8405257928] margin:0.21086542685604]Array
(
    [complete] => 
    [id] => 8405257928
    [time] => 1552318879724
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 16:41:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:41:34 - cex place new buy order: eth_btc 0.034147 0.3068 [8405258471] margin:0.21085307640494]Array
(
    [complete] => 
    [id] => 8405258471
    [time] => 1552318893766
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 16:41:44 - cex delete buy orders: eth_btc [above margin]
2019-03-11 16:41:55 - cex place new buy order: eth_btc 0.034114 0.3071 [8405259624]Array
(
    [complete] => 
    [id] => 8405259624
    [time] => 1552318915033
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034114
)

2019-03-11 16:42:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:42:10 - cex place new buy order: eth_btc 0.034116 0.30708 [8405260342] margin:0.29604877476843]Array
(
    [complete] => 
    [id] => 8405260342
    [time] => 1552318929644
    [pending] => 0.30708000
    [amount] => 0.30708000
    [type] => buy
    [price] => 0.034116
)

2019-03-11 16:42:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:43:06 - cex place new buy order: eth_btc 1.0E-6 19.8 []Array
(
    [error] => Error: Price value cannot be lower than:0.0125, got price:0.000001
)

2019-03-11 16:43:17 - cex place new buy order: eth_btc 0.034118 0.3071 [8405261977]Array
(
    [complete] => 
    [id] => 8405261977
    [time] => 1552318996972
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034118
)

2019-03-11 16:43:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:43:50 - cex place new buy order: eth_btc 0.03412 0.30705 [8405263305] margin:0.21688159437281]Array
(
    [complete] => 
    [id] => 8405263305
    [time] => 1552319029800
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.03412
)

2019-03-11 16:43:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:44:01 - cex place new buy order: eth_btc 0.034122 0.30703 [8405264554] margin:0.21686888224606]Array
(
    [complete] => 
    [id] => 8405264554
    [time] => 1552319041095
    [pending] => 0.30703000
    [amount] => 0.30703000
    [type] => buy
    [price] => 0.034122
)

2019-03-11 16:44:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:44:09 - cex place new buy order: eth_btc 0.034124 0.30701 [8405265542] margin:0.21392568280387]Array
(
    [complete] => 
    [id] => 8405265542
    [time] => 1552319049156
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 16:44:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:44:19 - cex place new buy order: eth_btc 0.034126 0.30699 [8405266889] margin:0.2051221942214]Array
(
    [complete] => 
    [id] => 8405266889
    [time] => 1552319059518
    [pending] => 0.30699000
    [amount] => 0.30699000
    [type] => buy
    [price] => 0.034126
)

2019-03-11 16:44:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:44:31 - cex place new buy order: eth_btc 0.034128 0.30697 [8405267882] margin:0.21097046413503]Array
(
    [complete] => 
    [id] => 8405267882
    [time] => 1552319070972
    [pending] => 0.30697000
    [amount] => 0.30697000
    [type] => buy
    [price] => 0.034128
)

2019-03-11 16:44:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:44:43 - cex place new buy order: eth_btc 0.03413 0.30696 [8405268847] margin:0.20216818048637]Array
(
    [complete] => 
    [id] => 8405268847
    [time] => 1552319082919
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.03413
)

2019-03-11 16:44:53 - cex delete buy orders: eth_btc [above margin]
2019-03-11 16:45:08 - cex place new buy order: eth_btc 0.034064 0.3076 [8405270911]Array
(
    [complete] => 
    [id] => 8405270911
    [time] => 1552319108246
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034064
)

2019-03-11 16:45:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:45:26 - cex place new buy order: eth_btc 0.034066 0.30753 [8405271793] margin:0.37574120824284]Array
(
    [complete] => 
    [id] => 8405271793
    [time] => 1552319126136
    [pending] => 0.30753000
    [amount] => 0.30753000
    [type] => buy
    [price] => 0.034066
)

2019-03-11 16:45:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:45:35 - cex place new buy order: eth_btc 0.034068 0.30751 [8405272470] margin:0.36691323235882]Array
(
    [complete] => 
    [id] => 8405272470
    [time] => 1552319135112
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034068
)

2019-03-11 16:45:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:45:45 - cex place new buy order: eth_btc 0.03407 0.3075 [8405273001] margin:0.36689169357205]Array
(
    [complete] => 
    [id] => 8405273001
    [time] => 1552319145481
    [pending] => 0.30750000
    [amount] => 0.30750000
    [type] => buy
    [price] => 0.03407
)

2019-03-11 16:45:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:45:57 - cex place new buy order: eth_btc 0.034072 0.30748 [8405273529] margin:0.34339046724583]Array
(
    [complete] => 
    [id] => 8405273529
    [time] => 1552319157142
    [pending] => 0.30748000
    [amount] => 0.30748000
    [type] => buy
    [price] => 0.034072
)

2019-03-11 16:46:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:46:06 - cex place new buy order: eth_btc 0.034074 0.30746 [8405273991] margin:0.3433703116746]Array
(
    [complete] => 
    [id] => 8405273991
    [time] => 1552319165768
    [pending] => 0.30746000
    [amount] => 0.30746000
    [type] => buy
    [price] => 0.034074
)

2019-03-11 16:46:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:46:16 - cex place new buy order: eth_btc 0.034076 0.30744 [8405274435] margin:0.36389247564268]Array
(
    [complete] => 
    [id] => 8405274435
    [time] => 1552319176405
    [pending] => 0.30744000
    [amount] => 0.30744000
    [type] => buy
    [price] => 0.034076
)

2019-03-11 16:46:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:46:28 - cex place new buy order: eth_btc 0.034078 0.30742 [8405275461] margin:0.34333000762956]Array
(
    [complete] => 
    [id] => 8405275461
    [time] => 1552319188419
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034078
)

2019-03-11 16:46:39 - cex delete buy orders: eth_btc[move]
2019-03-11 16:46:40 - cex place new buy order: eth_btc 0.034063 0.30742 [8405276639] margin:0.33745121629156]Array
(
    [complete] => 
    [id] => 8405276639
    [time] => 1552319200205
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 16:46:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:46:58 - cex place new buy order: eth_btc 0.034065 0.30754 [8405278141] margin:0.37281667400559]Array
(
    [complete] => 
    [id] => 8405278141
    [time] => 1552319217874
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 16:47:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:47:09 - cex place new buy order: eth_btc 0.034067 0.30752 [8405278770] margin:0.37279478674377]Array
(
    [complete] => 
    [id] => 8405278770
    [time] => 1552319229100
    [pending] => 0.30752000
    [amount] => 0.30752000
    [type] => buy
    [price] => 0.034067
)

2019-03-11 16:47:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:47:21 - cex place new buy order: eth_btc 0.034069 0.30751 [8405279569] margin:0.36396724294814]Array
(
    [complete] => 
    [id] => 8405279569
    [time] => 1552319240900
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034069
)

2019-03-11 16:47:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:47:33 - cex place new buy order: eth_btc 0.034071 0.30749 [8405280490] margin:0.36101083032491]Array
(
    [complete] => 
    [id] => 8405280490
    [time] => 1552319252630
    [pending] => 0.30749000
    [amount] => 0.30749000
    [type] => buy
    [price] => 0.034071
)

2019-03-11 16:47:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:47:45 - cex place new buy order: eth_btc 0.034073 0.30747 [8405281365] margin:0.35218501452763]Array
(
    [complete] => 
    [id] => 8405281365
    [time] => 1552319264753
    [pending] => 0.30747000
    [amount] => 0.30747000
    [type] => buy
    [price] => 0.034073
)

2019-03-11 16:47:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:47:56 - cex place new buy order: eth_btc 0.034075 0.30745 [8405282189] margin:0.34629493763756]Array
(
    [complete] => 
    [id] => 8405282189
    [time] => 1552319276464
    [pending] => 0.30745000
    [amount] => 0.30745000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 16:48:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:48:06 - cex place new buy order: eth_btc 0.034077 0.30743 [8405282762] margin:0.36681632772837]Array
(
    [complete] => 
    [id] => 8405282762
    [time] => 1552319285743
    [pending] => 0.30743000
    [amount] => 0.30743000
    [type] => buy
    [price] => 0.034077
)

2019-03-11 16:48:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:48:16 - cex place new buy order: eth_btc 0.034079 0.30742 [8405283236] margin:0.39026966753719]Array
(
    [complete] => 
    [id] => 8405283236
    [time] => 1552319296140
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034079
)

2019-03-11 16:48:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:48:27 - cex place new buy order: eth_btc 0.034081 0.3074 [8405283717] margin:0.39318095126317]Array
(
    [complete] => 
    [id] => 8405283717
    [time] => 1552319307275
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.034081
)

2019-03-11 16:48:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:48:41 - cex place new buy order: eth_btc 0.034083 0.30738 [8405284270] margin:0.37261978112253]Array
(
    [complete] => 
    [id] => 8405284270
    [time] => 1552319321044
    [pending] => 0.30738000
    [amount] => 0.30738000
    [type] => buy
    [price] => 0.034083
)

2019-03-11 16:48:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:48:52 - cex place new buy order: eth_btc 0.034085 0.30736 [8405285066] margin:0.37259791697226]Array
(
    [complete] => 
    [id] => 8405285066
    [time] => 1552319331933
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 16:49:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:49:06 - cex place new buy order: eth_btc 0.034087 0.30734 [8405286097] margin:0.35204036729546]Array
(
    [complete] => 
    [id] => 8405286097
    [time] => 1552319345835
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 16:49:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:49:17 - cex place new buy order: eth_btc 0.034089 0.30732 [8405286504] margin:0.36082020593153]Array
(
    [complete] => 
    [id] => 8405286504
    [time] => 1552319356951
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.034089
)

2019-03-11 16:49:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:49:28 - cex place new buy order: eth_btc 0.034091 0.30731 [8405287188] margin:0.35199906133583]Array
(
    [complete] => 
    [id] => 8405287188
    [time] => 1552319367614
    [pending] => 0.30731000
    [amount] => 0.30731000
    [type] => buy
    [price] => 0.034091
)

2019-03-11 16:49:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:49:41 - cex place new buy order: eth_btc 0.034093 0.30729 [8405288205] margin:0.35197841199073]Array
(
    [complete] => 
    [id] => 8405288205
    [time] => 1552319380913
    [pending] => 0.30729000
    [amount] => 0.30729000
    [type] => buy
    [price] => 0.034093
)

2019-03-11 16:49:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:49:54 - cex place new buy order: eth_btc 0.034095 0.30727 [8405289672] margin:0.34315882094149]Array
(
    [complete] => 
    [id] => 8405289672
    [time] => 1552319394338
    [pending] => 0.30727000
    [amount] => 0.30727000
    [type] => buy
    [price] => 0.034095
)

2019-03-11 16:50:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:50:07 - cex place new buy order: eth_btc 0.034097 0.30725 [8405290987] margin:0.33727307387745]Array
(
    [complete] => 
    [id] => 8405290987
    [time] => 1552319407259
    [pending] => 0.30725000
    [amount] => 0.30725000
    [type] => buy
    [price] => 0.034097
)

2019-03-11 16:50:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:50:20 - cex place new buy order: eth_btc 0.034099 0.30723 [8405292114] margin:0.32259010528168]Array
(
    [complete] => 
    [id] => 8405292114
    [time] => 1552319419519
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.034099
)

2019-03-11 16:50:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:50:31 - cex place new buy order: eth_btc 0.034101 0.30722 [8405293221] margin:0.31084132430135]Array
(
    [complete] => 
    [id] => 8405293221
    [time] => 1552319431372
    [pending] => 0.30722000
    [amount] => 0.30722000
    [type] => buy
    [price] => 0.034101
)

2019-03-11 16:50:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:50:42 - cex place new buy order: eth_btc 0.034103 0.3072 [8405294170] margin:0.30495850804915]Array
(
    [complete] => 
    [id] => 8405294170
    [time] => 1552319442119
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034103
)

2019-03-11 16:50:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:50:53 - cex place new buy order: eth_btc 0.034105 0.30718 [8405295118] margin:0.29321213898255]Array
(
    [complete] => 
    [id] => 8405295118
    [time] => 1552319453139
    [pending] => 0.30718000
    [amount] => 0.30718000
    [type] => buy
    [price] => 0.034105
)

2019-03-11 16:51:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:51:04 - cex place new buy order: eth_btc 0.034107 0.30716 [8405296208] margin:0.24921570352128]Array
(
    [complete] => 
    [id] => 8405296208
    [time] => 1552319464272
    [pending] => 0.30716000
    [amount] => 0.30716000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 16:51:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:51:17 - cex place new buy order: eth_btc 0.034109 0.30714 [8405297421] margin:0.22281509279076]Array
(
    [complete] => 
    [id] => 8405297421
    [time] => 1552319477442
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 16:51:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:51:29 - cex place new buy order: eth_btc 0.034111 0.30713 [8405298493] margin:0.24039166251355]Array
(
    [complete] => 
    [id] => 8405298493
    [time] => 1552319488803
    [pending] => 0.30713000
    [amount] => 0.30713000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 16:51:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:51:40 - cex place new buy order: eth_btc 0.034113 0.30711 [8405299428] margin:0.27848620760413]Array
(
    [complete] => 
    [id] => 8405299428
    [time] => 1552319500192
    [pending] => 0.30711000
    [amount] => 0.30711000
    [type] => buy
    [price] => 0.034113
)

2019-03-11 16:51:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:51:52 - cex place new buy order: eth_btc 0.034115 0.30709 [8405300097] margin:0.22277590502711]Array
(
    [complete] => 
    [id] => 8405300097
    [time] => 1552319512284
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 16:52:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:52:05 - cex place new buy order: eth_btc 0.034117 0.30707 [8405300913] margin:0.23448720579182]Array
(
    [complete] => 
    [id] => 8405300913
    [time] => 1552319525315
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 16:52:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:52:18 - cex place new buy order: eth_btc 0.034119 0.30705 [8405301737] margin:0.23740437879187]Array
(
    [complete] => 
    [id] => 8405301737
    [time] => 1552319538006
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 16:52:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:52:30 - cex place new buy order: eth_btc 0.034121 0.30704 [8405302562] margin:0.20222150581752]Array
(
    [complete] => 
    [id] => 8405302562
    [time] => 1552319550046
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 16:52:41 - cex delete buy orders: eth_btc [above margin]
2019-03-11 16:52:54 - cex place new buy order: eth_btc 0.034065 0.3075 [8405304299]Array
(
    [complete] => 
    [id] => 8405304299
    [time] => 1552319574403
    [pending] => 0.30750000
    [amount] => 0.30750000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 16:53:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:53:08 - cex place new buy order: eth_btc 0.034067 0.30752 [8405305269] margin:0.35518243461414]Array
(
    [complete] => 
    [id] => 8405305269
    [time] => 1552319587907
    [pending] => 0.30752000
    [amount] => 0.30752000
    [type] => buy
    [price] => 0.034067
)

2019-03-11 16:53:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:53:20 - cex place new buy order: eth_btc 0.034069 0.30751 [8405306297] margin:0.3786433414541]Array
(
    [complete] => 
    [id] => 8405306297
    [time] => 1552319600302
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034069
)

2019-03-11 16:53:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:53:32 - cex place new buy order: eth_btc 0.034071 0.30749 [8405307011] margin:0.35220568812184]Array
(
    [complete] => 
    [id] => 8405307011
    [time] => 1552319612168
    [pending] => 0.30749000
    [amount] => 0.30749000
    [type] => buy
    [price] => 0.034071
)

2019-03-11 16:53:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:53:44 - cex place new buy order: eth_btc 0.034073 0.30747 [8405307783] margin:0.35805476476978]Array
(
    [complete] => 
    [id] => 8405307783
    [time] => 1552319623982
    [pending] => 0.30747000
    [amount] => 0.30747000
    [type] => buy
    [price] => 0.034073
)

2019-03-11 16:53:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:53:56 - cex place new buy order: eth_btc 0.034075 0.30745 [8405308711] margin:0.36390315480557]Array
(
    [complete] => 
    [id] => 8405308711
    [time] => 1552319636346
    [pending] => 0.30745000
    [amount] => 0.30745000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 16:54:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:54:06 - cex place new buy order: eth_btc 0.034077 0.30743 [8405309529] margin:0.35507820524106]Array
(
    [complete] => 
    [id] => 8405309529
    [time] => 1552319646370
    [pending] => 0.30743000
    [amount] => 0.30743000
    [type] => buy
    [price] => 0.034077
)

2019-03-11 16:54:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:54:14 - cex place new buy order: eth_btc 0.034079 0.30742 [8405309959] margin:0.34625429149917]Array
(
    [complete] => 
    [id] => 8405309959
    [time] => 1552319653777
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034079
)

2019-03-11 16:54:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:54:24 - cex place new buy order: eth_btc 0.034081 0.3074 [8405310847] margin:0.33449722719405]Array
(
    [complete] => 
    [id] => 8405310847
    [time] => 1552319663971
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.034081
)

2019-03-11 16:54:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:54:35 - cex place new buy order: eth_btc 0.034083 0.30738 [8405311485] margin:0.33447759880292]Array
(
    [complete] => 
    [id] => 8405311485
    [time] => 1552319675380
    [pending] => 0.30738000
    [amount] => 0.30738000
    [type] => buy
    [price] => 0.034083
)

2019-03-11 16:54:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:54:45 - cex place new buy order: eth_btc 0.034085 0.30736 [8405312042] margin:0.33152413084934]Array
(
    [complete] => 
    [id] => 8405312042
    [time] => 1552319685299
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 16:54:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:54:58 - cex place new buy order: eth_btc 0.034087 0.30734 [8405312864] margin:0.32270367002083]Array
(
    [complete] => 
    [id] => 8405312864
    [time] => 1552319697577
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 16:55:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:55:22 - cex place new buy order: eth_btc 0.034089 0.30732 [8405314147] margin:0.32855173223034]Array
(
    [complete] => 
    [id] => 8405314147
    [time] => 1552319721945
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.034089
)

2019-03-11 16:55:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:55:34 - cex place new buy order: eth_btc 0.034091 0.30731 [8405314783] margin:0.34026575929131]Array
(
    [complete] => 
    [id] => 8405314783
    [time] => 1552319734437
    [pending] => 0.30731000
    [amount] => 0.30731000
    [type] => buy
    [price] => 0.034091
)

2019-03-11 16:55:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:55:47 - cex place new buy order: eth_btc 0.034093 0.30729 [8405315454] margin:0.36077787229052]Array
(
    [complete] => 
    [id] => 8405315454
    [time] => 1552319747303
    [pending] => 0.30729000
    [amount] => 0.30729000
    [type] => buy
    [price] => 0.034093
)

2019-03-11 16:55:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:55:59 - cex place new buy order: eth_btc 0.034103 0.3072 [8405316088] margin:0.33428144151539]Array
(
    [complete] => 
    [id] => 8405316088
    [time] => 1552319759078
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034103
)

2019-03-11 16:56:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:56:04 - cex place new buy order: eth_btc 0.034105 0.00262 [] margin:0.32546547427064]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 16:56:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:56:13 - cex place new buy order: eth_btc 0.034109 0.30714 [8405316785] margin:0.31370019642911]Array
(
    [complete] => 
    [id] => 8405316785
    [time] => 1552319773509
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 16:56:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:56:26 - cex place new buy order: eth_btc 0.034111 0.30713 [8405317447] margin:0.26091290199641]Array
(
    [complete] => 
    [id] => 8405317447
    [time] => 1552319786327
    [pending] => 0.30713000
    [amount] => 0.30713000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 16:56:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:56:39 - cex place new buy order: eth_btc 0.034113 0.30711 [8405318829] margin:0.24037756866884]Array
(
    [complete] => 
    [id] => 8405318829
    [time] => 1552319798722
    [pending] => 0.30711000
    [amount] => 0.30711000
    [type] => buy
    [price] => 0.034113
)

2019-03-11 16:56:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:56:53 - cex place new buy order: eth_btc 0.034115 0.30709 [8405320300] margin:0.26967609555915]Array
(
    [complete] => 
    [id] => 8405320300
    [time] => 1552319813074
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 16:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:57:06 - cex place new buy order: eth_btc 0.034117 0.30707 [8405321628] margin:0.26672919658821]Array
(
    [complete] => 
    [id] => 8405321628
    [time] => 1552319826277
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 16:57:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:57:16 - cex place new buy order: eth_btc 0.034119 0.30705 [8405322446] margin:0.24619713356193]Array
(
    [complete] => 
    [id] => 8405322446
    [time] => 1552319836135
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 16:57:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:57:29 - cex place new buy order: eth_btc 0.034121 0.30704 [8405323317] margin:0.24032120981214]Array
(
    [complete] => 
    [id] => 8405323317
    [time] => 1552319848606
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 16:57:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:57:41 - cex place new buy order: eth_btc 0.034123 0.30702 [8405324130] margin:0.23444597485567]Array
(
    [complete] => 
    [id] => 8405324130
    [time] => 1552319861304
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 16:57:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:57:52 - cex place new buy order: eth_btc 0.034125 0.307 [8405324989] margin:0.22564102564102]Array
(
    [complete] => 
    [id] => 8405324989
    [time] => 1552319871682
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 16:58:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:58:04 - cex place new buy order: eth_btc 0.034127 0.30698 [8405325931] margin:0.21683710844786]Array
(
    [complete] => 
    [id] => 8405325931
    [time] => 1552319883987
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 16:58:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:58:13 - cex place new buy order: eth_btc 0.034129 0.30696 [8405326498] margin:0.20510416361452]Array
(
    [complete] => 
    [id] => 8405326498
    [time] => 1552319893004
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 16:58:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:58:26 - cex place new buy order: eth_btc 0.034131 0.30695 [8405327261] margin:0.23146113503851]Array
(
    [complete] => 
    [id] => 8405327261
    [time] => 1552319905942
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 16:58:36 - cex delete buy orders: eth_btc[move]
2019-03-11 16:58:38 - cex place new buy order: eth_btc 0.034132 0.30693 [8405327842] margin:0.19922069551459]Array
(
    [complete] => 
    [id] => 8405327842
    [time] => 1552319918064
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034132
)

2019-03-11 16:58:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:58:50 - cex place new buy order: eth_btc 0.034134 0.30692 [8405328358] margin:0.22265190133006]Array
(
    [complete] => 
    [id] => 8405328358
    [time] => 1552319929833
    [pending] => 0.30692000
    [amount] => 0.30692000
    [type] => buy
    [price] => 0.034134
)

2019-03-11 16:59:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:59:03 - cex place new buy order: eth_btc 0.034136 0.3069 [] margin:0.21677993906726]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 16:59:14 - cex place new buy order: eth_btc 0.034082 0.3074 [8405329798]Array
(
    [complete] => 
    [id] => 8405329798
    [time] => 1552319953563
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.034082
)

2019-03-11 16:59:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:59:21 - cex place new buy order: eth_btc 0.034084 0.30737 [8405330249] margin:0.36967492078392]Array
(
    [complete] => 
    [id] => 8405330249
    [time] => 1552319961021
    [pending] => 0.30737000
    [amount] => 0.30737000
    [type] => buy
    [price] => 0.034084
)

2019-03-11 16:59:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:59:31 - cex place new buy order: eth_btc 0.034086 0.30735 [8405330664] margin:0.36378571847679]Array
(
    [complete] => 
    [id] => 8405330664
    [time] => 1552319970708
    [pending] => 0.30735000
    [amount] => 0.30735000
    [type] => buy
    [price] => 0.034086
)

2019-03-11 16:59:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:59:42 - cex place new buy order: eth_btc 0.034088 0.30733 [8405331309] margin:0.35789720722834]Array
(
    [complete] => 
    [id] => 8405331309
    [time] => 1552319981992
    [pending] => 0.30733000
    [amount] => 0.30733000
    [type] => buy
    [price] => 0.034088
)

2019-03-11 16:59:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 16:59:54 - cex place new buy order: eth_btc 0.03409 0.30732 [8405332240] margin:0.35200938691697]Array
(
    [complete] => 
    [id] => 8405332240
    [time] => 1552319994272
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.03409
)

2019-03-11 17:00:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:00:06 - cex place new buy order: eth_btc 0.034092 0.3073 [8405333155] margin:0.34905549689075]Array
(
    [complete] => 
    [id] => 8405333155
    [time] => 1552320006067
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034092
)

2019-03-11 17:00:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:00:16 - cex place new buy order: eth_btc 0.034094 0.30728 [8405334034] margin:0.36076729043233]Array
(
    [complete] => 
    [id] => 8405334034
    [time] => 1552320016480
    [pending] => 0.30728000
    [amount] => 0.30728000
    [type] => buy
    [price] => 0.034094
)

2019-03-11 17:00:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:00:27 - cex place new buy order: eth_btc 0.034096 0.30726 [8405335056] margin:0.37541060534958]Array
(
    [complete] => 
    [id] => 8405335056
    [time] => 1552320027408
    [pending] => 0.30726000
    [amount] => 0.30726000
    [type] => buy
    [price] => 0.034096
)

2019-03-11 17:00:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:00:37 - cex place new buy order: eth_btc 0.034098 0.30724 [8405335505] margin:0.346061352572]Array
(
    [complete] => 
    [id] => 8405335505
    [time] => 1552320036680
    [pending] => 0.30724000
    [amount] => 0.30724000
    [type] => buy
    [price] => 0.034098
)

2019-03-11 17:00:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:00:47 - cex place new buy order: eth_btc 0.0341 0.30723 [8405336030] margin:0.32258064516129]Array
(
    [complete] => 
    [id] => 8405336030
    [time] => 1552320047013
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.0341
)

2019-03-11 17:00:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:00:57 - cex place new buy order: eth_btc 0.034102 0.30721 [8405336619] margin:0.32256172658496]Array
(
    [complete] => 
    [id] => 8405336619
    [time] => 1552320057506
    [pending] => 0.30721000
    [amount] => 0.30721000
    [type] => buy
    [price] => 0.034102
)

2019-03-11 17:01:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:01:05 - cex place new buy order: eth_btc 0.034104 0.00262 [] margin:0.29028852920476]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 17:01:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:01:17 - cex place new buy order: eth_btc 0.034104 0.30719 [8405338023] margin:0.24630541871922]Array
(
    [complete] => 
    [id] => 8405338023
    [time] => 1552320077054
    [pending] => 0.30719000
    [amount] => 0.30719000
    [type] => buy
    [price] => 0.034104
)

2019-03-11 17:01:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:01:28 - cex place new buy order: eth_btc 0.034106 0.30717 [8405338649] margin:0.24335893977596]Array
(
    [complete] => 
    [id] => 8405338649
    [time] => 1552320088131
    [pending] => 0.30717000
    [amount] => 0.30717000
    [type] => buy
    [price] => 0.034106
)

2019-03-11 17:01:36 - cex delete buy orders: eth_btc[move]
2019-03-11 17:01:38 - cex place new buy order: eth_btc 0.034107 0.30715 [8405339184] margin:0.19936671748564]Array
(
    [complete] => 
    [id] => 8405339184
    [time] => 1552320097639
    [pending] => 0.30715000
    [amount] => 0.30715000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 17:01:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:01:50 - cex place new buy order: eth_btc 0.034109 0.30714 [8405339971] margin:0.21988331525404]Array
(
    [complete] => 
    [id] => 8405339971
    [time] => 1552320110022
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 17:02:00 - cex delete buy orders: eth_btc [above margin]
2019-03-11 17:02:08 - cex place new buy order: eth_btc 0.034036 0.3078 [8405340992]Array
(
    [complete] => 
    [id] => 8405340992
    [time] => 1552320127655
    [pending] => 0.30780000
    [amount] => 0.30780000
    [type] => buy
    [price] => 0.034036
)

2019-03-11 17:02:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:02:17 - cex place new buy order: eth_btc 0.034038 0.30779 [8405341892] margin:0.38192608261354]Array
(
    [complete] => 
    [id] => 8405341892
    [time] => 1552320137422
    [pending] => 0.30779000
    [amount] => 0.30779000
    [type] => buy
    [price] => 0.034038
)

2019-03-11 17:02:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:02:27 - cex place new buy order: eth_btc 0.03404 0.30777 [8405342943] margin:0.37896592244417]Array
(
    [complete] => 
    [id] => 8405342943
    [time] => 1552320147347
    [pending] => 0.30777000
    [amount] => 0.30777000
    [type] => buy
    [price] => 0.03404
)

2019-03-11 17:02:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:02:40 - cex place new buy order: eth_btc 0.034042 0.30775 [8405344246] margin:0.37600611009927]Array
(
    [complete] => 
    [id] => 8405344246
    [time] => 1552320159787
    [pending] => 0.30775000
    [amount] => 0.30775000
    [type] => buy
    [price] => 0.034042
)

2019-03-11 17:02:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:02:51 - cex place new buy order: eth_btc 0.034044 0.30773 [8405345277] margin:0.38479614616378]Array
(
    [complete] => 
    [id] => 8405345277
    [time] => 1552320171194
    [pending] => 0.30773000
    [amount] => 0.30773000
    [type] => buy
    [price] => 0.034044
)

2019-03-11 17:03:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:03:04 - cex place new buy order: eth_btc 0.034046 0.30771 [8405346069] margin:0.45526640427658]Array
(
    [complete] => 
    [id] => 8405346069
    [time] => 1552320184342
    [pending] => 0.30771000
    [amount] => 0.30771000
    [type] => buy
    [price] => 0.034046
)

2019-03-11 17:03:05 - cex place new buy order: eth_btc 0.034032 0.3078 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 17:03:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:03:17 - cex place new buy order: eth_btc 0.034053 0.30765 [8405347038] margin:0.40525063871024]Array
(
    [complete] => 
    [id] => 8405347038
    [time] => 1552320197000
    [pending] => 0.30765000
    [amount] => 0.30765000
    [type] => buy
    [price] => 0.034053
)

2019-03-11 17:03:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:03:27 - cex place new buy order: eth_btc 0.034057 0.30761 [8405347942] margin:0.45511935872213]Array
(
    [complete] => 
    [id] => 8405347942
    [time] => 1552320207430
    [pending] => 0.30761000
    [amount] => 0.30761000
    [type] => buy
    [price] => 0.034057
)

2019-03-11 17:03:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:03:36 - cex place new buy order: eth_btc 0.034059 0.3076 [8405348732] margin:0.49913385595586]Array
(
    [complete] => 
    [id] => 8405348732
    [time] => 1552320216523
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034059
)

2019-03-11 17:03:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:03:47 - cex place new buy order: eth_btc 0.034062 0.30757 [8405349716] margin:0.50789736363102]Array
(
    [complete] => 
    [id] => 8405349716
    [time] => 1552320227022
    [pending] => 0.30757000
    [amount] => 0.30757000
    [type] => buy
    [price] => 0.034062
)

2019-03-11 17:03:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:03:59 - cex place new buy order: eth_btc 0.034064 0.30755 [8405350955] margin:0.46970408642553]Array
(
    [complete] => 
    [id] => 8405350955
    [time] => 1552320238647
    [pending] => 0.30755000
    [amount] => 0.30755000
    [type] => buy
    [price] => 0.034064
)

2019-03-11 17:04:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:04:06 - cex place new buy order: eth_btc 0.03408 0.30741 [8405351709] margin:0.49295774647888]Array
(
    [complete] => 
    [id] => 8405351709
    [time] => 1552320245926
    [pending] => 0.30741000
    [amount] => 0.30741000
    [type] => buy
    [price] => 0.03408
)

2019-03-11 17:04:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:04:16 - cex place new buy order: eth_btc 0.034086 0.30735 [8405352868] margin:0.49873848500852]Array
(
    [complete] => 
    [id] => 8405352868
    [time] => 1552320256099
    [pending] => 0.30735000
    [amount] => 0.30735000
    [type] => buy
    [price] => 0.034086
)

2019-03-11 17:04:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:04:30 - cex place new buy order: eth_btc 0.034088 0.30733 [8405354546] margin:0.53977939450831]Array
(
    [complete] => 
    [id] => 8405354546
    [time] => 1552320270069
    [pending] => 0.30733000
    [amount] => 0.30733000
    [type] => buy
    [price] => 0.034088
)

2019-03-11 17:04:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:04:41 - cex place new buy order: eth_btc 0.03409 0.30732 [8405355301] margin:0.52801408037548]Array
(
    [complete] => 
    [id] => 8405355301
    [time] => 1552320280882
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.03409
)

2019-03-11 17:04:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:04:50 - cex place new buy order: eth_btc 0.034099 0.30723 [8405356200] margin:0.53667262969588]Array
(
    [complete] => 
    [id] => 8405356200
    [time] => 1552320290037
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.034099
)

2019-03-11 17:05:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:05:02 - cex place new buy order: eth_btc 0.034125 0.307 [8405357214] margin:0.46300366300367]Array
(
    [complete] => 
    [id] => 8405357214
    [time] => 1552320301958
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 17:05:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:05:08 - cex place new buy order: eth_btc 0.034127 0.30698 [8405357735] margin:0.46590676004337]Array
(
    [complete] => 
    [id] => 8405357735
    [time] => 1552320307996
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 17:05:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:05:26 - cex place new buy order: eth_btc 0.034129 0.30696 [8405358918] margin:0.45415921943217]Array
(
    [complete] => 
    [id] => 8405358918
    [time] => 1552320325830
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 17:05:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:05:38 - cex place new buy order: eth_btc 0.034131 0.30695 [8405360104] margin:0.38381529987401]Array
(
    [complete] => 
    [id] => 8405360104
    [time] => 1552320338041
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 17:05:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:05:49 - cex place new buy order: eth_btc 0.034137 0.30689 [8405360950] margin:0.38374783958754]Array
(
    [complete] => 
    [id] => 8405360950
    [time] => 1552320349444
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 17:06:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:06:03 - cex place new buy order: eth_btc 0.034152 0.30676 [8405362040] margin:0.34844225814008]Array
(
    [complete] => 
    [id] => 8405362040
    [time] => 1552320362799
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 17:06:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:06:14 - cex place new buy order: eth_btc 0.034156 0.30672 [8405362882] margin:0.33669047897882]Array
(
    [complete] => 
    [id] => 8405362882
    [time] => 1552320374081
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 17:06:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:06:24 - cex place new buy order: eth_btc 0.034158 0.3067 [8405363637] margin:0.33081562152351]Array
(
    [complete] => 
    [id] => 8405363637
    [time] => 1552320383791
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 17:06:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:06:36 - cex place new buy order: eth_btc 0.03416 0.30669 [8405364789] margin:0.29274004683839]Array
(
    [complete] => 
    [id] => 8405364789
    [time] => 1552320396075
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 17:06:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:06:47 - cex place new buy order: eth_btc 0.034162 0.30667 [8405365788] margin:0.2488144722206]Array
(
    [complete] => 
    [id] => 8405365788
    [time] => 1552320407352
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 17:06:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:07:00 - cex place new buy order: eth_btc 0.034164 0.30665 [8405366965] margin:0.21074815595363]Array
(
    [complete] => 
    [id] => 8405366965
    [time] => 1552320419772
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 17:07:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:07:06 - cex place new buy order: eth_btc 0.034166 0.00262 [] margin:0.21073581923547]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 17:07:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:07:15 - cex place new buy order: eth_btc 0.034167 0.30662 [8405368177] margin:0.20780285070388]Array
(
    [complete] => 
    [id] => 8405368177
    [time] => 1552320434988
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 17:07:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:07:27 - cex place new buy order: eth_btc 0.034169 0.30661 [8405369151] margin:0.20779068746526]Array
(
    [complete] => 
    [id] => 8405369151
    [time] => 1552320447505
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 17:07:38 - cex delete buy orders: eth_btc [above margin]
2019-03-11 17:08:44 - cex place new buy order: eth_btc 0.034103 0.3072 [8405374659]Array
(
    [complete] => 
    [id] => 8405374659
    [time] => 1552320523938
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034103
)

2019-03-11 17:08:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:08:56 - cex place new buy order: eth_btc 0.034105 0.30718 [8405375358] margin:0.39876850901626]Array
(
    [complete] => 
    [id] => 8405375358
    [time] => 1552320536153
    [pending] => 0.30718000
    [amount] => 0.30718000
    [type] => buy
    [price] => 0.034105
)

2019-03-11 17:09:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:09:08 - cex place new buy order: eth_btc 0.034107 0.30716 [8405376046] margin:0.40460902454043]Array
(
    [complete] => 
    [id] => 8405376046
    [time] => 1552320547665
    [pending] => 0.30716000
    [amount] => 0.30716000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 17:09:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:09:21 - cex place new buy order: eth_btc 0.034109 0.30714 [8405376621] margin:0.4016535225307]Array
(
    [complete] => 
    [id] => 8405376621
    [time] => 1552320560912
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 17:09:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:09:32 - cex place new buy order: eth_btc 0.034111 0.30713 [8405377151] margin:0.39576676145523]Array
(
    [complete] => 
    [id] => 8405377151
    [time] => 1552320572249
    [pending] => 0.30713000
    [amount] => 0.30713000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 17:09:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:09:44 - cex place new buy order: eth_btc 0.034113 0.30711 [8405377914] margin:0.40453785946704]Array
(
    [complete] => 
    [id] => 8405377914
    [time] => 1552320584490
    [pending] => 0.30711000
    [amount] => 0.30711000
    [type] => buy
    [price] => 0.034113
)

2019-03-11 17:09:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:09:55 - cex place new buy order: eth_btc 0.034115 0.30709 [8405378582] margin:0.39572035761397]Array
(
    [complete] => 
    [id] => 8405378582
    [time] => 1552320594653
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 17:10:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:10:04 - cex place new buy order: eth_btc 0.034117 0.30707 [8405379206] margin:0.39276606970131]Array
(
    [complete] => 
    [id] => 8405379206
    [time] => 1552320603772
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 17:10:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:10:14 - cex place new buy order: eth_btc 0.034119 0.30705 [8405379734] margin:0.39860488290981]Array
(
    [complete] => 
    [id] => 8405379734
    [time] => 1552320613949
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 17:10:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:10:26 - cex place new buy order: eth_btc 0.034121 0.30704 [8405380374] margin:0.38685853286833]Array
(
    [complete] => 
    [id] => 8405380374
    [time] => 1552320626139
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 17:10:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:10:37 - cex place new buy order: eth_btc 0.034123 0.30702 [8405380917] margin:0.38390528382615]Array
(
    [complete] => 
    [id] => 8405380917
    [time] => 1552320637118
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 17:10:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:10:48 - cex place new buy order: eth_btc 0.034125 0.307 [8405381640] margin:0.36923076923074]Array
(
    [complete] => 
    [id] => 8405381640
    [time] => 1552320648466
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 17:10:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:11:00 - cex place new buy order: eth_btc 0.034127 0.30698 [8405382322] margin:0.35748820581945]Array
(
    [complete] => 
    [id] => 8405382322
    [time] => 1552320659747
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 17:11:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:11:08 - cex place new buy order: eth_btc 0.034129 0.30696 [8405382803] margin:0.3574672565853]Array
(
    [complete] => 
    [id] => 8405382803
    [time] => 1552320667674
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 17:11:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:11:21 - cex place new buy order: eth_btc 0.034131 0.30695 [8405383691] margin:0.34279687087984]Array
(
    [complete] => 
    [id] => 8405383691
    [time] => 1552320681335
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 17:11:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:11:34 - cex place new buy order: eth_btc 0.034133 0.30693 [8405384505] margin:0.33691735270851]Array
(
    [complete] => 
    [id] => 8405384505
    [time] => 1552320694125
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 17:11:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:11:45 - cex place new buy order: eth_btc 0.034145 0.30682 [8405385352] margin:0.32801288622053]Array
(
    [complete] => 
    [id] => 8405385352
    [time] => 1552320705152
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 17:11:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:11:57 - cex place new buy order: eth_btc 0.034149 0.30678 [8405386070] margin:0.31626109110077]Array
(
    [complete] => 
    [id] => 8405386070
    [time] => 1552320716777
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 17:12:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:12:09 - cex place new buy order: eth_btc 0.034151 0.30677 [8405386887] margin:0.29281719422563]Array
(
    [complete] => 
    [id] => 8405386887
    [time] => 1552320728529
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 17:12:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:12:20 - cex place new buy order: eth_btc 0.034153 0.30675 [8405387643] margin:0.30744004919039]Array
(
    [complete] => 
    [id] => 8405387643
    [time] => 1552320739832
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 17:12:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:12:33 - cex place new buy order: eth_btc 0.034155 0.30673 [8405388447] margin:0.27228809837507]Array
(
    [complete] => 
    [id] => 8405388447
    [time] => 1552320753403
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 17:12:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:12:45 - cex place new buy order: eth_btc 0.034157 0.30671 [8405388966] margin:0.28398278537343]Array
(
    [complete] => 
    [id] => 8405388966
    [time] => 1552320765134
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 17:12:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:12:56 - cex place new buy order: eth_btc 0.034159 0.3067 [8405389300] margin:0.28103867209228]Array
(
    [complete] => 
    [id] => 8405389300
    [time] => 1552320776085
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 17:13:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:13:05 - cex place new buy order: eth_btc 0.034161 0.30668 [8405389714] margin:0.27516758877082]Array
(
    [complete] => 
    [id] => 8405389714
    [time] => 1552320785275
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 17:13:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:13:15 - cex place new buy order: eth_btc 0.034163 0.30666 [8405390206] margin:0.29856862687703]Array
(
    [complete] => 
    [id] => 8405390206
    [time] => 1552320794571
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 17:13:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:13:26 - cex place new buy order: eth_btc 0.034165 0.30664 [8405391107] margin:0.3131860090736]Array
(
    [complete] => 
    [id] => 8405391107
    [time] => 1552320806184
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 17:13:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:13:37 - cex place new buy order: eth_btc 0.034167 0.30662 [8405391997] margin:0.28975327069978]Array
(
    [complete] => 
    [id] => 8405391997
    [time] => 1552320816802
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 17:13:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:13:49 - cex place new buy order: eth_btc 0.034169 0.30661 [8405393092] margin:0.29266294009191]Array
(
    [complete] => 
    [id] => 8405393092
    [time] => 1552320829036
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 17:14:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:14:01 - cex place new buy order: eth_btc 0.034171 0.30659 [8405394218] margin:0.28971935266746]Array
(
    [complete] => 
    [id] => 8405394218
    [time] => 1552320840877
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 17:14:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:14:17 - cex place new buy order: eth_btc 0.034154 0.3067 [8405395898]Array
(
    [complete] => 
    [id] => 8405395898
    [time] => 1552320857446
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 17:14:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:14:24 - cex place new buy order: eth_btc 0.034156 0.30672 [8405396538] margin:0.40402857477455]Array
(
    [complete] => 
    [id] => 8405396538
    [time] => 1552320864166
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 17:14:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:14:34 - cex place new buy order: eth_btc 0.034158 0.3067 [8405397311] margin:0.38643948708941]Array
(
    [complete] => 
    [id] => 8405397311
    [time] => 1552320874487
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 17:14:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:14:44 - cex place new buy order: eth_btc 0.03416 0.30669 [8405397930] margin:0.37177985948476]Array
(
    [complete] => 
    [id] => 8405397930
    [time] => 1552320883620
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 17:14:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:14:55 - cex place new buy order: eth_btc 0.034162 0.30667 [8405398703] margin:0.32492242842925]Array
(
    [complete] => 
    [id] => 8405398703
    [time] => 1552320895323
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 17:15:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:15:05 - cex place new buy order: eth_btc 0.034166 0.30663 [8405399281] margin:0.33659193350113]Array
(
    [complete] => 
    [id] => 8405399281
    [time] => 1552320904874
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 17:15:22 - cex delete buy orders: eth_btc[move]
2019-03-11 17:15:24 - cex place new buy order: eth_btc 0.034144 0.30662 [8405400446] margin:0.30731407498461]Array
(
    [complete] => 
    [id] => 8405400446
    [time] => 1552320923516
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 17:15:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:15:35 - cex place new buy order: eth_btc 0.034152 0.30676 [8405401155] margin:0.38357929257438]Array
(
    [complete] => 
    [id] => 8405401155
    [time] => 1552320935282
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 17:15:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:15:48 - cex place new buy order: eth_btc 0.03416 0.30669 [8405401959] margin:0.31908665105387]Array
(
    [complete] => 
    [id] => 8405401959
    [time] => 1552320947604
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 17:16:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:16:02 - cex place new buy order: eth_btc 0.034162 0.30667 [8405402959] margin:0.31614074117441]Array
(
    [complete] => 
    [id] => 8405402959
    [time] => 1552320962081
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 17:16:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:16:17 - cex place new buy order: eth_btc 0.034165 0.30664 [8405403826] margin:0.31025903702619]Array
(
    [complete] => 
    [id] => 8405403826
    [time] => 1552320976660
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 17:16:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:16:27 - cex place new buy order: eth_btc 0.034167 0.30662 [8405404378] margin:0.31024087569875]Array
(
    [complete] => 
    [id] => 8405404378
    [time] => 1552320986811
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 17:16:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:16:34 - cex place new buy order: eth_btc 0.034169 0.30661 [8405404997] margin:0.32192923410108]Array
(
    [complete] => 
    [id] => 8405404997
    [time] => 1552320993792
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 17:16:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:16:43 - cex place new buy order: eth_btc 0.034171 0.30659 [8405406012] margin:0.31605747563723]Array
(
    [complete] => 
    [id] => 8405406012
    [time] => 1552321003432
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 17:16:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:16:56 - cex place new buy order: eth_btc 0.034173 0.30657 [8405407199] margin:0.30140754396746]Array
(
    [complete] => 
    [id] => 8405407199
    [time] => 1552321016143
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 17:17:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:17:05 - cex place new buy order: eth_btc 0.034175 0.30655 [8405408273] margin:0.28968544257497]Array
(
    [complete] => 
    [id] => 8405408273
    [time] => 1552321024595
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 17:17:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:17:18 - cex place new buy order: eth_btc 0.034177 0.30653 [8405409765] margin:0.28674254615677]Array
(
    [complete] => 
    [id] => 8405409765
    [time] => 1552321037591
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 17:17:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:17:30 - cex place new buy order: eth_btc 0.034179 0.30652 [8405410862] margin:0.27794844787734]Array
(
    [complete] => 
    [id] => 8405410862
    [time] => 1552321050360
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 17:17:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:17:43 - cex place new buy order: eth_btc 0.034181 0.3065 [8405412059] margin:0.27500658260435]Array
(
    [complete] => 
    [id] => 8405412059
    [time] => 1552321062811
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 17:17:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:17:53 - cex place new buy order: eth_btc 0.034183 0.30648 [8405412963] margin:0.23988532311383]Array
(
    [complete] => 
    [id] => 8405412963
    [time] => 1552321073475
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 17:18:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:18:05 - cex place new buy order: eth_btc 0.034185 0.30646 [8405413699] margin:0.22231973087612]Array
(
    [complete] => 
    [id] => 8405413699
    [time] => 1552321085262
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 17:18:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:18:17 - cex place new buy order: eth_btc 0.034187 0.30644 [8405414465] margin:0.22230672477843]Array
(
    [complete] => 
    [id] => 8405414465
    [time] => 1552321096749
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 17:18:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:18:44 - cex place new buy order: eth_btc 0.034189 0.30643 [8405416088] margin:0.20474421597587]Array
(
    [complete] => 
    [id] => 8405416088
    [time] => 1552321123770
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 17:18:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:18:56 - cex place new buy order: eth_btc 0.034191 0.30641 [8405416966] margin:0.20180749319996]Array
(
    [complete] => 
    [id] => 8405416966
    [time] => 1552321135651
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 17:19:05 - cex delete buy orders: eth_btc [above margin]
2019-03-11 17:19:33 - cex place new buy order: eth_btc 0.034194 0.3064 [8405418627]Array
(
    [complete] => 
    [id] => 8405418627
    [time] => 1552321172668
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 17:19:41 - cex delete buy orders: eth_btc [above margin]
2019-03-11 17:19:53 - cex place new buy order: eth_btc 0.034194 0.3064 [8405419998]Array
(
    [complete] => 
    [id] => 8405419998
    [time] => 1552321192902
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 17:20:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:20:02 - cex place new buy order: eth_btc 0.034196 0.30636 [8405420742] margin:0.20470230436307]Array
(
    [complete] => 
    [id] => 8405420742
    [time] => 1552321202000
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 17:20:11 - cex delete buy orders: eth_btc[move]
2019-03-11 17:20:12 - cex place new buy order: eth_btc 0.034197 0.30635 [8405421433] margin:0.19884203754605]Array
(
    [complete] => 
    [id] => 8405421433
    [time] => 1552321212104
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 17:20:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:20:23 - cex place new buy order: eth_btc 0.034199 0.30634 [8405422139] margin:0.20176028538845]Array
(
    [complete] => 
    [id] => 8405422139
    [time] => 1552321223414
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 17:20:35 - cex delete buy orders: eth_btc [above margin]
2019-03-11 17:20:50 - cex place new buy order: eth_btc 0.034124 0.307 [8405423549]Array
(
    [complete] => 
    [id] => 8405423549
    [time] => 1552321250311
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 17:21:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:21:03 - cex place new buy order: eth_btc 0.034126 0.30699 [8405424229] margin:0.41903533962373]Array
(
    [complete] => 
    [id] => 8405424229
    [time] => 1552321262577
    [pending] => 0.30699000
    [amount] => 0.30699000
    [type] => buy
    [price] => 0.034126
)

2019-03-11 17:21:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:21:15 - cex place new buy order: eth_btc 0.034132 0.30694 [8405425030] margin:0.40138286651821]Array
(
    [complete] => 
    [id] => 8405425030
    [time] => 1552321274585
    [pending] => 0.30694000
    [amount] => 0.30694000
    [type] => buy
    [price] => 0.034132
)

2019-03-11 17:21:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:21:24 - cex place new buy order: eth_btc 0.034134 0.30692 [8405425728] margin:0.38378156676626]Array
(
    [complete] => 
    [id] => 8405425728
    [time] => 1552321284343
    [pending] => 0.30692000
    [amount] => 0.30692000
    [type] => buy
    [price] => 0.034134
)

2019-03-11 17:21:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:21:35 - cex place new buy order: eth_btc 0.034144 0.30683 [8405426445] margin:0.36609653233364]Array
(
    [complete] => 
    [id] => 8405426445
    [time] => 1552321294659
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 17:21:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:21:45 - cex place new buy order: eth_btc 0.034152 0.30676 [8405427180] margin:0.33087374092291]Array
(
    [complete] => 
    [id] => 8405427180
    [time] => 1552321305146
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 17:21:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:21:56 - cex place new buy order: eth_btc 0.034156 0.30672 [8405428013] margin:0.319124019206]Array
(
    [complete] => 
    [id] => 8405428013
    [time] => 1552321316458
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 17:22:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:22:05 - cex place new buy order: eth_btc 0.034158 0.3067 [8405428728] margin:0.32496047777972]Array
(
    [complete] => 
    [id] => 8405428728
    [time] => 1552321325266
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 17:22:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:22:18 - cex place new buy order: eth_btc 0.03416 0.30669 [8405429774] margin:0.31323185011709]Array
(
    [complete] => 
    [id] => 8405429774
    [time] => 1552321337904
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 17:22:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:22:28 - cex place new buy order: eth_btc 0.034162 0.30667 [8405430550] margin:0.30735905391956]Array
(
    [complete] => 
    [id] => 8405430550
    [time] => 1552321348347
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 17:22:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:22:39 - cex place new buy order: eth_btc 0.034164 0.30665 [8405431418] margin:0.30734106076573]Array
(
    [complete] => 
    [id] => 8405431418
    [time] => 1552321358848
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 17:22:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:22:49 - cex place new buy order: eth_btc 0.034166 0.30663 [8405432189] margin:0.30439618334017]Array
(
    [complete] => 
    [id] => 8405432189
    [time] => 1552321369039
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 17:22:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:23:00 - cex place new buy order: eth_btc 0.034168 0.30661 [8405432987] margin:0.34242566143761]Array
(
    [complete] => 
    [id] => 8405432987
    [time] => 1552321380200
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 17:23:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:23:06 - cex place new buy order: eth_btc 0.03417 0.3066 [8405433387] margin:0.35118525021949]Array
(
    [complete] => 
    [id] => 8405433387
    [time] => 1552321386037
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 17:23:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:23:13 - cex place new buy order: eth_btc 0.034172 0.30658 [8405434024] margin:0.33945920636778]Array
(
    [complete] => 
    [id] => 8405434024
    [time] => 1552321393194
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 17:23:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:23:24 - cex place new buy order: eth_btc 0.034176 0.30654 [8405434984] margin:0.31601123595506]Array
(
    [complete] => 
    [id] => 8405434984
    [time] => 1552321403993
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 17:23:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:23:35 - cex place new buy order: eth_btc 0.034178 0.30652 [8405435720] margin:0.31599274387031]Array
(
    [complete] => 
    [id] => 8405435720
    [time] => 1552321414855
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 17:23:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:23:47 - cex place new buy order: eth_btc 0.03418 0.30651 [8405436767] margin:0.31012287887653]Array
(
    [complete] => 
    [id] => 8405436767
    [time] => 1552321426762
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 17:23:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:23:58 - cex place new buy order: eth_btc 0.034182 0.30649 [8405437952] margin:0.30425370077816]Array
(
    [complete] => 
    [id] => 8405437952
    [time] => 1552321437912
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 17:24:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:24:06 - cex place new buy order: eth_btc 0.034184 0.30647 [8405438659] margin:0.29838520945471]Array
(
    [complete] => 
    [id] => 8405438659
    [time] => 1552321445692
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 17:24:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:24:15 - cex place new buy order: eth_btc 0.034186 0.30645 [8405439523] margin:0.29251740478557]Array
(
    [complete] => 
    [id] => 8405439523
    [time] => 1552321455304
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 17:24:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:24:29 - cex place new buy order: eth_btc 0.034188 0.30643 [8405440904] margin:0.27202527202526]Array
(
    [complete] => 
    [id] => 8405440904
    [time] => 1552321468619
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 17:24:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:24:41 - cex place new buy order: eth_btc 0.03419 0.30642 [8405441823] margin:0.21643755484062]Array
(
    [complete] => 
    [id] => 8405441823
    [time] => 1552321481319
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 17:24:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:24:53 - cex place new buy order: eth_btc 0.034192 0.3064 [8405442736] margin:0.21057557323352]Array
(
    [complete] => 
    [id] => 8405442736
    [time] => 1552321492549
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 17:25:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:25:04 - cex place new buy order: eth_btc 0.034194 0.30638 [8405443501] margin:0.2047142773586]Array
(
    [complete] => 
    [id] => 8405443501
    [time] => 1552321504141
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 17:25:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:25:21 - cex place new buy order: eth_btc 0.034196 0.30636 [8405444700] margin:0.21639957889812]Array
(
    [complete] => 
    [id] => 8405444700
    [time] => 1552321520699
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 17:25:31 - cex delete buy orders: eth_btc [above margin]
2019-03-11 17:25:44 - cex place new buy order: eth_btc 0.034138 0.3069 [8405446457]Array
(
    [complete] => 
    [id] => 8405446457
    [time] => 1552321543998
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034138
)

2019-03-11 17:25:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:25:54 - cex place new buy order: eth_btc 0.03414 0.30687 [8405447179] margin:0.35735207967194]Array
(
    [complete] => 
    [id] => 8405447179
    [time] => 1552321554162
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.03414
)

2019-03-11 17:26:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:26:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:26:05 - cex place new buy order: eth_btc 0.034152 0.30676 [8405448102] margin:0.33087374092291]Array
(
    [complete] => 
    [id] => 8405448102
    [time] => 1552321564836
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 17:26:05 - cex place new buy order: eth_btc 0.034152 0.30676 [] margin:0.33087374092291]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 17:26:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:26:19 - cex place new buy order: eth_btc 0.034156 0.30672 [8405449049] margin:0.3015575594332]Array
(
    [complete] => 
    [id] => 8405449049
    [time] => 1552321579468
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 17:26:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:26:30 - cex place new buy order: eth_btc 0.034158 0.3067 [8405449788] margin:0.3044674746765]Array
(
    [complete] => 
    [id] => 8405449788
    [time] => 1552321590062
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 17:26:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:26:44 - cex place new buy order: eth_btc 0.03416 0.30669 [8405450994] margin:0.25175644028101]Array
(
    [complete] => 
    [id] => 8405450994
    [time] => 1552321604172
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 17:26:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:26:58 - cex place new buy order: eth_btc 0.034162 0.30667 [8405452067] margin:0.22832386862597]Array
(
    [complete] => 
    [id] => 8405452067
    [time] => 1552321617581
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 17:27:07 - cex delete buy orders: eth_btc [above margin]
2019-03-11 17:27:18 - cex place new buy order: eth_btc 0.034138 0.3069 [8405454147]Array
(
    [complete] => 
    [id] => 8405454147
    [time] => 1552321638319
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034138
)

2019-03-11 17:27:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:27:29 - cex place new buy order: eth_btc 0.03414 0.30687 [8405455057] margin:0.2870533099004]Array
(
    [complete] => 
    [id] => 8405455057
    [time] => 1552321649466
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.03414
)

2019-03-11 17:27:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:27:41 - cex place new buy order: eth_btc 0.034142 0.30685 [8405455898] margin:0.28703649464004]Array
(
    [complete] => 
    [id] => 8405455898
    [time] => 1552321660927
    [pending] => 0.30685000
    [amount] => 0.30685000
    [type] => buy
    [price] => 0.034142
)

2019-03-11 17:27:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:27:52 - cex place new buy order: eth_btc 0.034144 0.30683 [8405456911] margin:0.28994845360826]Array
(
    [complete] => 
    [id] => 8405456911
    [time] => 1552321671857
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 17:28:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:28:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:28:04 - cex place new buy order: eth_btc 0.034146 0.30681 [] margin:0.28993147074325]Array
(
    [error] => rate limit exceeded
)

2019-03-11 17:28:34 - cex place new buy order: eth_btc 0.034123 0.307 [8405459614]Array
(
    [complete] => 
    [id] => 8405459614
    [time] => 1552321714178
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 17:28:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:28:45 - cex place new buy order: eth_btc 0.034125 0.307 [8405460245] margin:0.37509157509157]Array
(
    [complete] => 
    [id] => 8405460245
    [time] => 1552321724668
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 17:28:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:28:53 - cex place new buy order: eth_btc 0.034127 0.30698 [8405460923] margin:0.35748820581945]Array
(
    [complete] => 
    [id] => 8405460923
    [time] => 1552321733187
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 17:29:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:29:02 - cex place new buy order: eth_btc 0.034129 0.30696 [8405461689] margin:0.37504761346656]Array
(
    [complete] => 
    [id] => 8405461689
    [time] => 1552321741789
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 17:29:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:29:19 - cex place new buy order: eth_btc 0.034122 0.307 [8405462909]Array
(
    [complete] => 
    [id] => 8405462909
    [time] => 1552321759455
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034122
)

2019-03-11 17:29:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:29:32 - cex place new buy order: eth_btc 0.034124 0.30701 [8405463746] margin:0.37803305591373]Array
(
    [complete] => 
    [id] => 8405463746
    [time] => 1552321772228
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 17:29:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:29:43 - cex place new buy order: eth_btc 0.034134 0.30692 [8405464454] margin:0.36620378508232]Array
(
    [complete] => 
    [id] => 8405464454
    [time] => 1552321782709
    [pending] => 0.30692000
    [amount] => 0.30692000
    [type] => buy
    [price] => 0.034134
)

2019-03-11 17:29:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:29:55 - cex place new buy order: eth_btc 0.034136 0.3069 [8405465351] margin:0.34567611905321]Array
(
    [complete] => 
    [id] => 8405465351
    [time] => 1552321794680
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034136
)

2019-03-11 17:30:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:30:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:30:05 - cex place new buy order: eth_btc 0.034138 0.30688 [8405466249] margin:0.35151444138495]Array
(
    [complete] => 
    [id] => 8405466249
    [time] => 1552321805231
    [pending] => 0.30688000
    [amount] => 0.30688000
    [type] => buy
    [price] => 0.034138
)

2019-03-11 17:30:05 - cex place new buy order: eth_btc 0.034138 0.30688 [] margin:0.3544437283965]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 17:30:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:30:21 - cex place new buy order: eth_btc 0.03414 0.30687 [8405467551] margin:0.35442296426478]Array
(
    [complete] => 
    [id] => 8405467551
    [time] => 1552321820956
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.03414
)

2019-03-11 17:30:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:30:32 - cex place new buy order: eth_btc 0.034142 0.30685 [8405468170] margin:0.36904692168005]Array
(
    [complete] => 
    [id] => 8405468170
    [time] => 1552321831960
    [pending] => 0.30685000
    [amount] => 0.30685000
    [type] => buy
    [price] => 0.034142
)

2019-03-11 17:30:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:30:40 - cex place new buy order: eth_btc 0.034144 0.30683 [8405468586] margin:0.36316776007497]Array
(
    [complete] => 
    [id] => 8405468586
    [time] => 1552321839563
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 17:30:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:30:51 - cex place new buy order: eth_btc 0.034146 0.30681 [8405469227] margin:0.33093188074735]Array
(
    [complete] => 
    [id] => 8405469227
    [time] => 1552321850943
    [pending] => 0.30681000
    [amount] => 0.30681000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 17:31:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:31:04 - cex place new buy order: eth_btc 0.034148 0.30679 [8405470020] margin:0.31919878177347]Array
(
    [complete] => 
    [id] => 8405470020
    [time] => 1552321864031
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 17:31:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:31:15 - cex place new buy order: eth_btc 0.03415 0.30678 [8405470807] margin:0.28989751098096]Array
(
    [complete] => 
    [id] => 8405470807
    [time] => 1552321875287
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 17:31:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:31:27 - cex place new buy order: eth_btc 0.034152 0.30676 [8405471444] margin:0.27524010306863]Array
(
    [complete] => 
    [id] => 8405471444
    [time] => 1552321887119
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 17:31:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:31:38 - cex place new buy order: eth_btc 0.034154 0.30674 [8405472134] margin:0.2722960707384]Array
(
    [complete] => 
    [id] => 8405472134
    [time] => 1552321897679
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 17:31:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:31:49 - cex place new buy order: eth_btc 0.034156 0.30672 [8405472845] margin:0.26056915329664]Array
(
    [complete] => 
    [id] => 8405472845
    [time] => 1552321908526
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 17:31:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:32:01 - cex place new buy order: eth_btc 0.034158 0.3067 [8405473622] margin:0.26055389659816]Array
(
    [complete] => 
    [id] => 8405473622
    [time] => 1552321921146
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 17:32:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:32:07 - cex place new buy order: eth_btc 0.03416 0.30669 [8405473936] margin:0.2546838407494]Array
(
    [complete] => 
    [id] => 8405473936
    [time] => 1552321927031
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 17:32:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:32:17 - cex place new buy order: eth_btc 0.034162 0.30667 [8405474611] margin:0.26345061764534]Array
(
    [complete] => 
    [id] => 8405474611
    [time] => 1552321937317
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 17:32:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:32:28 - cex place new buy order: eth_btc 0.034164 0.30665 [8405475303] margin:0.27221636810679]Array
(
    [complete] => 
    [id] => 8405475303
    [time] => 1552321948141
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 17:32:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:32:38 - cex place new buy order: eth_btc 0.034166 0.30663 [8405475970] margin:0.27512731955746]Array
(
    [complete] => 
    [id] => 8405475970
    [time] => 1552321958252
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 17:32:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:32:48 - cex place new buy order: eth_btc 0.034168 0.30661 [8405476663] margin:0.26047763989698]Array
(
    [complete] => 
    [id] => 8405476663
    [time] => 1552321967965
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 17:32:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:32:58 - cex place new buy order: eth_btc 0.03417 0.3066 [8405477218] margin:0.23705004389816]Array
(
    [complete] => 
    [id] => 8405477218
    [time] => 1552321977978
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 17:33:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:33:14 - cex place new buy order: eth_btc 0.034172 0.30658 [8405478089] margin:0.23996254243239]Array
(
    [complete] => 
    [id] => 8405478089
    [time] => 1552321994039
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 17:33:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:33:28 - cex place new buy order: eth_btc 0.034174 0.30656 [8405479136] margin:0.23116989524199]Array
(
    [complete] => 
    [id] => 8405479136
    [time] => 1552322008075
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 17:33:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:33:41 - cex place new buy order: eth_btc 0.034176 0.30654 [8405480017] margin:0.20189606741572]Array
(
    [complete] => 
    [id] => 8405480017
    [time] => 1552322020653
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 17:33:52 - cex delete buy orders: eth_btc [above margin]
2019-03-11 17:34:07 - cex place new buy order: eth_btc 0.034124 0.307 [8405482411]Array
(
    [complete] => 
    [id] => 8405482411
    [time] => 1552322046527
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 17:34:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:34:18 - cex place new buy order: eth_btc 0.034126 0.30699 [8405483304] margin:0.35456836429701]Array
(
    [complete] => 
    [id] => 8405483304
    [time] => 1552322057843
    [pending] => 0.30699000
    [amount] => 0.30699000
    [type] => buy
    [price] => 0.034126
)

2019-03-11 17:34:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:34:30 - cex place new buy order: eth_btc 0.034128 0.30697 [8405484092] margin:0.3340365682138]Array
(
    [complete] => 
    [id] => 8405484092
    [time] => 1552322070083
    [pending] => 0.30697000
    [amount] => 0.30697000
    [type] => buy
    [price] => 0.034128
)

2019-03-11 17:34:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:34:42 - cex place new buy order: eth_btc 0.03413 0.30696 [8405484868] margin:0.31936712569587]Array
(
    [complete] => 
    [id] => 8405484868
    [time] => 1552322081737
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.03413
)

2019-03-11 17:34:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:34:53 - cex place new buy order: eth_btc 0.034132 0.30694 [8405485614] margin:0.34278682761044]Array
(
    [complete] => 
    [id] => 8405485614
    [time] => 1552322093432
    [pending] => 0.30694000
    [amount] => 0.30694000
    [type] => buy
    [price] => 0.034132
)

2019-03-11 17:35:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:35:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:35:05 - cex place new buy order: eth_btc 0.034134 0.30692 [8405486288] margin:0.33690748227575]Array
(
    [complete] => 
    [id] => 8405486288
    [time] => 1552322104587
    [pending] => 0.30692000
    [amount] => 0.30692000
    [type] => buy
    [price] => 0.034134
)

2019-03-11 17:35:05 - cex place new buy order: eth_btc 0.034134 0.30692 [] margin:0.34569637311772]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 17:35:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:35:25 - cex place new buy order: eth_btc 0.034136 0.3069 [8405487470] margin:0.35446449496135]Array
(
    [complete] => 
    [id] => 8405487470
    [time] => 1552322124847
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034136
)

2019-03-11 17:35:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:35:37 - cex place new buy order: eth_btc 0.034138 0.30688 [8405488204] margin:0.30171656218876]Array
(
    [complete] => 
    [id] => 8405488204
    [time] => 1552322136524
    [pending] => 0.30688000
    [amount] => 0.30688000
    [type] => buy
    [price] => 0.034138
)

2019-03-11 17:35:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:35:46 - cex place new buy order: eth_btc 0.03414 0.30687 [8405488750] margin:0.32513181019329]Array
(
    [complete] => 
    [id] => 8405488750
    [time] => 1552322145743
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.03414
)

2019-03-11 17:35:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:35:54 - cex place new buy order: eth_btc 0.034142 0.30685 [8405489205] margin:0.29875226993146]Array
(
    [complete] => 
    [id] => 8405489205
    [time] => 1552322153785
    [pending] => 0.30685000
    [amount] => 0.30685000
    [type] => buy
    [price] => 0.034142
)

2019-03-11 17:36:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:36:04 - cex place new buy order: eth_btc 0.034144 0.30683 [8405489785] margin:0.28116213683225]Array
(
    [complete] => 
    [id] => 8405489785
    [time] => 1552322163609
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 17:36:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:36:17 - cex place new buy order: eth_btc 0.034146 0.30681 [8405490600] margin:0.28407426931412]Array
(
    [complete] => 
    [id] => 8405490600
    [time] => 1552322176812
    [pending] => 0.30681000
    [amount] => 0.30681000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 17:36:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:36:28 - cex place new buy order: eth_btc 0.034148 0.30679 [8405491478] margin:0.27234391472415]Array
(
    [complete] => 
    [id] => 8405491478
    [time] => 1552322187693
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 17:36:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:36:39 - cex place new buy order: eth_btc 0.03415 0.30678 [8405492341] margin:0.30746705710103]Array
(
    [complete] => 
    [id] => 8405492341
    [time] => 1552322199489
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 17:36:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:36:51 - cex place new buy order: eth_btc 0.034152 0.30676 [8405493128] margin:0.31330522370578]Array
(
    [complete] => 
    [id] => 8405493128
    [time] => 1552322211257
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 17:37:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:37:05 - cex place new buy order: eth_btc 0.034154 0.30674 [8405494140] margin:0.29864730339051]Array
(
    [complete] => 
    [id] => 8405494140
    [time] => 1552322225222
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 17:37:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:37:17 - cex place new buy order: eth_btc 0.034156 0.30672 [8405494910] margin:0.29862981613771]Array
(
    [complete] => 
    [id] => 8405494910
    [time] => 1552322237114
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 17:37:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:37:28 - cex place new buy order: eth_btc 0.034158 0.3067 [8405495715] margin:0.28690204344517]Array
(
    [complete] => 
    [id] => 8405495715
    [time] => 1552322247744
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 17:37:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:37:38 - cex place new buy order: eth_btc 0.03416 0.30669 [8405496525] margin:0.24882903981263]Array
(
    [complete] => 
    [id] => 8405496525
    [time] => 1552322258108
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 17:37:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:37:49 - cex place new buy order: eth_btc 0.034162 0.30667 [8405497582] margin:0.40395761372285]Array
(
    [complete] => 
    [id] => 8405497582
    [time] => 1552322268873
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 17:37:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:37:59 - cex place new buy order: eth_btc 0.034171 0.30659 [8405498730] margin:0.37166017968453]Array
(
    [complete] => 
    [id] => 8405498730
    [time] => 1552322279503
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 17:38:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:38:05 - cex place new buy order: eth_btc 0.034173 0.30657 [] margin:0.3306704123138]Array
(
    [error] => rate limit exceeded
)

2019-03-11 17:38:38 - cex place new buy order: eth_btc 0.034151 0.3068 [8405501333]Array
(
    [complete] => 
    [id] => 8405501333
    [time] => 1552322318161
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 17:38:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:38:47 - cex place new buy order: eth_btc 0.034153 0.30675 [8405501845] margin:0.40113606418177]Array
(
    [complete] => 
    [id] => 8405501845
    [time] => 1552322326997
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 17:38:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:38:59 - cex place new buy order: eth_btc 0.034155 0.30673 [8405502637] margin:0.41282389108477]Array
(
    [complete] => 
    [id] => 8405502637
    [time] => 1552322338673
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 17:39:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:39:06 - cex place new buy order: eth_btc 0.034157 0.30671 [8405503080] margin:0.38352314313317]Array
(
    [complete] => 
    [id] => 8405503080
    [time] => 1552322345531
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 17:39:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:39:14 - cex place new buy order: eth_btc 0.034159 0.3067 [8405503720] margin:0.36593577095347]Array
(
    [complete] => 
    [id] => 8405503720
    [time] => 1552322354105
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 17:39:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:39:24 - cex place new buy order: eth_btc 0.034161 0.30668 [8405504350] margin:0.35713240244724]Array
(
    [complete] => 
    [id] => 8405504350
    [time] => 1552322363829
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 17:39:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:39:36 - cex place new buy order: eth_btc 0.034163 0.30666 [8405505130] margin:0.36296578169364]Array
(
    [complete] => 
    [id] => 8405505130
    [time] => 1552322376341
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 17:39:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:39:47 - cex place new buy order: eth_btc 0.034165 0.30664 [8405505847] margin:0.35416361773744]Array
(
    [complete] => 
    [id] => 8405505847
    [time] => 1552322386805
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 17:39:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:39:57 - cex place new buy order: eth_btc 0.034167 0.30662 [8405506590] margin:0.32487487926947]Array
(
    [complete] => 
    [id] => 8405506590
    [time] => 1552322396816
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 17:40:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:40:04 - cex place new buy order: eth_btc 0.034169 0.00262 [] margin:0.31607597529926]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 17:40:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:40:16 - cex place new buy order: eth_btc 0.034169 0.30661 [8405508173] margin:0.33656238110569]Array
(
    [complete] => 
    [id] => 8405508173
    [time] => 1552322415747
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 17:40:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:40:29 - cex place new buy order: eth_btc 0.034171 0.30659 [8405508955] margin:0.31605747563723]Array
(
    [complete] => 
    [id] => 8405508955
    [time] => 1552322428840
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 17:40:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:40:41 - cex place new buy order: eth_btc 0.034173 0.30657 [8405509717] margin:0.30433383080211]Array
(
    [complete] => 
    [id] => 8405509717
    [time] => 1552322441136
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 17:40:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:40:53 - cex place new buy order: eth_btc 0.034175 0.30655 [8405510447] margin:0.25749817117775]Array
(
    [complete] => 
    [id] => 8405510447
    [time] => 1552322453428
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 17:41:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:41:06 - cex place new buy order: eth_btc 0.034177 0.30653 [8405511349] margin:0.28381660180823]Array
(
    [complete] => 
    [id] => 8405511349
    [time] => 1552322465777
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 17:41:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:41:17 - cex place new buy order: eth_btc 0.034179 0.30652 [8405512048] margin:0.28965154041956]Array
(
    [complete] => 
    [id] => 8405512048
    [time] => 1552322476818
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 17:41:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:41:26 - cex place new buy order: eth_btc 0.034181 0.3065 [8405512671] margin:0.26622977677655]Array
(
    [complete] => 
    [id] => 8405512671
    [time] => 1552322486440
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 17:41:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:41:37 - cex place new buy order: eth_btc 0.034183 0.30648 [8405513374] margin:0.33057367697393]Array
(
    [complete] => 
    [id] => 8405513374
    [time] => 1552322496873
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 17:41:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:41:48 - cex place new buy order: eth_btc 0.034185 0.30646 [8405514197] margin:0.40076056750036]Array
(
    [complete] => 
    [id] => 8405514197
    [time] => 1552322507572
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 17:41:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:41:57 - cex place new buy order: eth_btc 0.034187 0.30644 [8405514763] margin:0.37733641442652]Array
(
    [complete] => 
    [id] => 8405514763
    [time] => 1552322516528
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 17:42:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:42:05 - cex place new buy order: eth_btc 0.034189 0.30643 [8405515251] margin:0.34221533241685]Array
(
    [complete] => 
    [id] => 8405515251
    [time] => 1552322525338
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 17:42:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:42:15 - cex place new buy order: eth_btc 0.034191 0.30641 [8405515734] margin:0.30709835921734]Array
(
    [complete] => 
    [id] => 8405515734
    [time] => 1552322534891
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 17:42:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:42:25 - cex place new buy order: eth_btc 0.034193 0.30639 [8405516212] margin:0.32462784780511]Array
(
    [complete] => 
    [id] => 8405516212
    [time] => 1552322544676
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 17:42:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:42:36 - cex place new buy order: eth_btc 0.034195 0.30637 [8405516834] margin:0.33045766924988]Array
(
    [complete] => 
    [id] => 8405516834
    [time] => 1552322555575
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 17:42:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:42:46 - cex place new buy order: eth_btc 0.034197 0.30635 [8405517251] margin:0.32458987630495]Array
(
    [complete] => 
    [id] => 8405517251
    [time] => 1552322566299
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 17:42:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:42:56 - cex place new buy order: eth_btc 0.034199 0.30634 [8405517723] margin:0.30117839702914]Array
(
    [complete] => 
    [id] => 8405517723
    [time] => 1552322576508
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 17:43:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:43:05 - cex place new buy order: eth_btc 0.034201 0.30632 [8405518164] margin:0.28946522031519]Array
(
    [complete] => 
    [id] => 8405518164
    [time] => 1552322585133
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 17:43:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:43:15 - cex place new buy order: eth_btc 0.034203 0.3063 [8405518726] margin:0.28360085372625]Array
(
    [complete] => 
    [id] => 8405518726
    [time] => 1552322595145
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 17:43:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:43:25 - cex place new buy order: eth_btc 0.034205 0.30628 [8405519209] margin:0.28358427130537]Array
(
    [complete] => 
    [id] => 8405519209
    [time] => 1552322605100
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 17:43:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:43:36 - cex place new buy order: eth_btc 0.034207 0.30626 [8405519636] margin:0.30110796035898]Array
(
    [complete] => 
    [id] => 8405519636
    [time] => 1552322615797
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 17:43:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:43:46 - cex place new buy order: eth_btc 0.034209 0.30625 [8405520078] margin:0.30401356368208]Array
(
    [complete] => 
    [id] => 8405520078
    [time] => 1552322626267
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 17:43:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:43:58 - cex place new buy order: eth_btc 0.034211 0.30623 [8405520719] margin:0.2893806085762]Array
(
    [complete] => 
    [id] => 8405520719
    [time] => 1552322637908
    [pending] => 0.30623000
    [amount] => 0.30623000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 17:44:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:44:15 - cex place new buy order: eth_btc 0.034213 0.30621 [8405522084] margin:0.28936369216381]Array
(
    [complete] => 
    [id] => 8405522084
    [time] => 1552322655177
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 17:44:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:44:25 - cex place new buy order: eth_btc 0.034215 0.30619 [8405522863] margin:0.26888791465729]Array
(
    [complete] => 
    [id] => 8405522863
    [time] => 1552322664911
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 17:44:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:44:36 - cex place new buy order: eth_btc 0.034217 0.30618 [8405523833] margin:0.26594967413858]Array
(
    [complete] => 
    [id] => 8405523833
    [time] => 1552322676125
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 17:44:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:44:44 - cex place new buy order: eth_btc 0.034219 0.30616 [8405524345] margin:0.26885648324031]Array
(
    [complete] => 
    [id] => 8405524345
    [time] => 1552322683828
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 17:44:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:44:52 - cex place new buy order: eth_btc 0.034221 0.30614 [8405525121] margin:0.24254112971567]Array
(
    [complete] => 
    [id] => 8405525121
    [time] => 1552322692329
    [pending] => 0.30614000
    [amount] => 0.30614000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 17:45:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:45:02 - cex place new buy order: eth_btc 0.034223 0.30612 [8405525906] margin:0.25129299009437]Array
(
    [complete] => 
    [id] => 8405525906
    [time] => 1552322701778
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 17:45:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:45:19 - cex place new buy order: eth_btc 0.034225 0.3061 [8405527249] margin:0.24543462381301]Array
(
    [complete] => 
    [id] => 8405527249
    [time] => 1552322719477
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 17:45:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:45:29 - cex place new buy order: eth_btc 0.034227 0.30609 [8405528509] margin:0.23665527215355]Array
(
    [complete] => 
    [id] => 8405528509
    [time] => 1552322728916
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034227
)

2019-03-11 17:45:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:45:38 - cex place new buy order: eth_btc 0.034229 0.30607 [8405529361] margin:0.22203394782203]Array
(
    [complete] => 
    [id] => 8405529361
    [time] => 1552322737586
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034229
)

2019-03-11 17:45:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:45:46 - cex place new buy order: eth_btc 0.034231 0.30605 [8405530092] margin:0.21033566065847]Array
(
    [complete] => 
    [id] => 8405530092
    [time] => 1552322745778
    [pending] => 0.30605000
    [amount] => 0.30605000
    [type] => buy
    [price] => 0.034231
)

2019-03-11 17:45:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:45:56 - cex place new buy order: eth_btc 0.034233 0.30603 [8405530967] margin:0.2015598983437]Array
(
    [complete] => 
    [id] => 8405530967
    [time] => 1552322756186
    [pending] => 0.30603000
    [amount] => 0.30603000
    [type] => buy
    [price] => 0.034233
)

2019-03-11 17:46:03 - cex delete buy orders: eth_btc [above margin]
2019-03-11 17:46:11 - cex place new buy order: eth_btc 0.034168 0.3066 [8405532165]Array
(
    [complete] => 
    [id] => 8405532165
    [time] => 1552322770630
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 17:46:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:46:19 - cex place new buy order: eth_btc 0.03417 0.3066 [8405532812] margin:0.37752414398597]Array
(
    [complete] => 
    [id] => 8405532812
    [time] => 1552322779486
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 17:46:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:46:30 - cex place new buy order: eth_btc 0.034172 0.30658 [8405533563] margin:0.36287018611729]Array
(
    [complete] => 
    [id] => 8405533563
    [time] => 1552322790344
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 17:46:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:46:40 - cex place new buy order: eth_btc 0.034174 0.30656 [8405534310] margin:0.38333235793293]Array
(
    [complete] => 
    [id] => 8405534310
    [time] => 1552322799528
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 17:46:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:46:50 - cex place new buy order: eth_btc 0.034176 0.30654 [8405535032] margin:0.38038389513111]Array
(
    [complete] => 
    [id] => 8405535032
    [time] => 1552322809645
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 17:46:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:46:59 - cex place new buy order: eth_btc 0.034178 0.30652 [8405535863] margin:0.37743577740066]Array
(
    [complete] => 
    [id] => 8405535863
    [time] => 1552322818726
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 17:47:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:47:07 - cex place new buy order: eth_btc 0.03418 0.30651 [8405536566] margin:0.35108250438851]Array
(
    [complete] => 
    [id] => 8405536566
    [time] => 1552322826578
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 17:47:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:47:18 - cex place new buy order: eth_btc 0.034182 0.30649 [8405537482] margin:0.34813644608271]Array
(
    [complete] => 
    [id] => 8405537482
    [time] => 1552322837816
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 17:47:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:47:27 - cex place new buy order: eth_btc 0.034184 0.30647 [8405538475] margin:0.36274280365083]Array
(
    [complete] => 
    [id] => 8405538475
    [time] => 1552322847469
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 17:47:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:47:35 - cex place new buy order: eth_btc 0.034186 0.30645 [8405539391] margin:0.32761949335987]Array
(
    [complete] => 
    [id] => 8405539391
    [time] => 1552322855500
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 17:47:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:47:46 - cex place new buy order: eth_btc 0.034188 0.30643 [8405540441] margin:0.32175032175032]Array
(
    [complete] => 
    [id] => 8405540441
    [time] => 1552322865644
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 17:47:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:47:55 - cex place new buy order: eth_btc 0.03419 0.30642 [8405541388] margin:0.31880666861657]Array
(
    [complete] => 
    [id] => 8405541388
    [time] => 1552322875289
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 17:48:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:48:06 - cex place new buy order: eth_btc 0.034192 0.3064 [8405542384] margin:0.31293869911091]Array
(
    [complete] => 
    [id] => 8405542384
    [time] => 1552322885842
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 17:48:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:48:15 - cex place new buy order: eth_btc 0.034194 0.30638 [8405543085] margin:0.28367549862549]Array
(
    [complete] => 
    [id] => 8405543085
    [time] => 1552322895210
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 17:48:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:48:25 - cex place new buy order: eth_btc 0.034196 0.30636 [8405543770] margin:0.27781027020704]Array
(
    [complete] => 
    [id] => 8405543770
    [time] => 1552322905164
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 17:48:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:48:35 - cex place new buy order: eth_btc 0.034198 0.30635 [8405544369] margin:0.28656646587519]Array
(
    [complete] => 
    [id] => 8405544369
    [time] => 1552322914603
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 17:48:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:48:46 - cex place new buy order: eth_btc 0.0342 0.30633 [8405545048] margin:0.27485380116958]Array
(
    [complete] => 
    [id] => 8405545048
    [time] => 1552322925700
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 17:48:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:48:57 - cex place new buy order: eth_btc 0.034202 0.30631 [8405546150] margin:0.28360914566399]Array
(
    [complete] => 
    [id] => 8405546150
    [time] => 1552322937239
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 17:49:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:49:13 - cex place new buy order: eth_btc 0.034204 0.30629 [8405547357] margin:0.26605075429775]Array
(
    [complete] => 
    [id] => 8405547357
    [time] => 1552322952905
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 17:49:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:49:23 - cex place new buy order: eth_btc 0.034206 0.30627 [8405548472] margin:0.25726480734374]Array
(
    [complete] => 
    [id] => 8405548472
    [time] => 1552322963450
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 17:49:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:49:33 - cex place new buy order: eth_btc 0.034208 0.30626 [8405549406] margin:0.26894293732458]Array
(
    [complete] => 
    [id] => 8405549406
    [time] => 1552322972553
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034208
)

2019-03-11 17:49:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:49:41 - cex place new buy order: eth_btc 0.03421 0.30624 [8405550374] margin:0.26308097047645]Array
(
    [complete] => 
    [id] => 8405550374
    [time] => 1552322981434
    [pending] => 0.30624000
    [amount] => 0.30624000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 17:49:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:49:49 - cex place new buy order: eth_btc 0.034212 0.30622 [8405551215] margin:0.25137378697533]Array
(
    [complete] => 
    [id] => 8405551215
    [time] => 1552322989479
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 17:49:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:49:59 - cex place new buy order: eth_btc 0.034214 0.3062 [8405552295] margin:0.257204653066]Array
(
    [complete] => 
    [id] => 8405552295
    [time] => 1552322999466
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 17:50:10 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:50:12 - cex place new buy order: eth_btc 0.034216 0.30618 [8405553455] margin:0.24549918166938]Array
(
    [complete] => 
    [id] => 8405553455
    [time] => 1552323012027
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034216
)

2019-03-11 17:50:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:50:22 - cex place new buy order: eth_btc 0.034218 0.30617 [8405553915] margin:0.24840727102695]Array
(
    [complete] => 
    [id] => 8405553915
    [time] => 1552323022011
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 17:50:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:50:31 - cex place new buy order: eth_btc 0.03422 0.30615 [8405554620] margin:0.23378141437755]Array
(
    [complete] => 
    [id] => 8405554620
    [time] => 1552323031383
    [pending] => 0.30615000
    [amount] => 0.30615000
    [type] => buy
    [price] => 0.03422
)

2019-03-11 17:50:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:50:39 - cex place new buy order: eth_btc 0.034222 0.30613 [8405555336] margin:0.23376775173864]Array
(
    [complete] => 
    [id] => 8405555336
    [time] => 1552323039468
    [pending] => 0.30613000
    [amount] => 0.30613000
    [type] => buy
    [price] => 0.034222
)

2019-03-11 17:50:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:50:51 - cex place new buy order: eth_btc 0.034224 0.30611 [8405556243] margin:0.22206638616173]Array
(
    [complete] => 
    [id] => 8405556243
    [time] => 1552323050641
    [pending] => 0.30611000
    [amount] => 0.30611000
    [type] => buy
    [price] => 0.034224
)

2019-03-11 17:50:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:51:02 - cex place new buy order: eth_btc 0.034226 0.30609 [] margin:0.22205340968855]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 17:51:05 - cex place new buy order: eth_btc 0.034187 0.3064 [8405557599]Array
(
    [complete] => 
    [id] => 8405557599
    [time] => 1552323065000
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 17:51:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:51:13 - cex place new buy order: eth_btc 0.034189 0.30643 [8405558377] margin:0.32466582819033]Array
(
    [complete] => 
    [id] => 8405558377
    [time] => 1552323072883
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 17:51:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:51:23 - cex place new buy order: eth_btc 0.034191 0.30641 [8405559329] margin:0.34219531455646]Array
(
    [complete] => 
    [id] => 8405559329
    [time] => 1552323083061
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 17:51:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:51:32 - cex place new buy order: eth_btc 0.034193 0.30639 [8405560214] margin:0.34217529903782]Array
(
    [complete] => 
    [id] => 8405560214
    [time] => 1552323091838
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 17:51:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:51:41 - cex place new buy order: eth_btc 0.034195 0.30637 [8405561027] margin:0.33630647755518]Array
(
    [complete] => 
    [id] => 8405561027
    [time] => 1552323100659
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 17:51:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:51:51 - cex place new buy order: eth_btc 0.034197 0.30635 [8405561612] margin:0.30704447758576]Array
(
    [complete] => 
    [id] => 8405561612
    [time] => 1552323111467
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 17:51:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:52:00 - cex place new buy order: eth_btc 0.034199 0.30634 [8405562153] margin:0.30117839702914]Array
(
    [complete] => 
    [id] => 8405562153
    [time] => 1552323120087
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 17:52:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:52:04 - cex place new buy order: eth_btc 0.034201 0.30632 [8405562463] margin:0.29823689365807]Array
(
    [complete] => 
    [id] => 8405562463
    [time] => 1552323124410
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 17:52:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:52:13 - cex place new buy order: eth_btc 0.034203 0.3063 [8405562977] margin:0.30114317457532]Array
(
    [complete] => 
    [id] => 8405562977
    [time] => 1552323132894
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 17:52:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:52:23 - cex place new buy order: eth_btc 0.034205 0.30628 [8405563453] margin:0.27481362373922]Array
(
    [complete] => 
    [id] => 8405563453
    [time] => 1552323143477
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 17:52:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:52:33 - cex place new buy order: eth_btc 0.034207 0.30626 [8405563893] margin:0.26310404303214]Array
(
    [complete] => 
    [id] => 8405563893
    [time] => 1552323153425
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 17:52:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:52:43 - cex place new buy order: eth_btc 0.034209 0.30625 [8405564349] margin:0.24554941682011]Array
(
    [complete] => 
    [id] => 8405564349
    [time] => 1552323162733
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 17:52:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:52:53 - cex place new buy order: eth_btc 0.034211 0.30623 [8405564906] margin:0.23676595247144]Array
(
    [complete] => 
    [id] => 8405564906
    [time] => 1552323172894
    [pending] => 0.30623000
    [amount] => 0.30623000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 17:53:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:53:02 - cex place new buy order: eth_btc 0.034213 0.30621 [8405565420] margin:0.23090638061556]Array
(
    [complete] => 
    [id] => 8405565420
    [time] => 1552323181613
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 17:53:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:53:14 - cex place new buy order: eth_btc 0.034215 0.30619 [8405565893] margin:0.22504749378927]Array
(
    [complete] => 
    [id] => 8405565893
    [time] => 1552323193927
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 17:53:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:53:23 - cex place new buy order: eth_btc 0.034217 0.30618 [8405566367] margin:0.22211181576408]Array
(
    [complete] => 
    [id] => 8405566367
    [time] => 1552323203028
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 17:53:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:53:32 - cex place new buy order: eth_btc 0.034219 0.30616 [8405566731] margin:0.21333177474503]Array
(
    [complete] => 
    [id] => 8405566731
    [time] => 1552323211568
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 17:53:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:53:40 - cex place new buy order: eth_btc 0.034221 0.30614 [8405567138] margin:0.21624148914408]Array
(
    [complete] => 
    [id] => 8405567138
    [time] => 1552323219641
    [pending] => 0.30614000
    [amount] => 0.30614000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 17:53:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:53:50 - cex place new buy order: eth_btc 0.034223 0.30612 [8405567701] margin:0.23083890950528]Array
(
    [complete] => 
    [id] => 8405567701
    [time] => 1552323230445
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 17:53:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:54:00 - cex place new buy order: eth_btc 0.034225 0.3061 [8405568182] margin:0.22498173849526]Array
(
    [complete] => 
    [id] => 8405568182
    [time] => 1552323239565
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 17:54:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:54:13 - cex place new buy order: eth_btc 0.034227 0.30609 [8405568744] margin:0.24249861220673]Array
(
    [complete] => 
    [id] => 8405568744
    [time] => 1552323252896
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034227
)

2019-03-11 17:54:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:54:22 - cex place new buy order: eth_btc 0.034229 0.30607 [8405569104] margin:0.24248444301616]Array
(
    [complete] => 
    [id] => 8405569104
    [time] => 1552323262425
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034229
)

2019-03-11 17:54:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:54:31 - cex place new buy order: eth_btc 0.034231 0.30605 [8405569514] margin:0.23078496100026]Array
(
    [complete] => 
    [id] => 8405569514
    [time] => 1552323271000
    [pending] => 0.30605000
    [amount] => 0.30605000
    [type] => buy
    [price] => 0.034231
)

2019-03-11 17:54:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:54:40 - cex place new buy order: eth_btc 0.034233 0.30603 [8405570025] margin:0.23369263576083]Array
(
    [complete] => 
    [id] => 8405570025
    [time] => 1552323280462
    [pending] => 0.30603000
    [amount] => 0.30603000
    [type] => buy
    [price] => 0.034233
)

2019-03-11 17:54:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:54:51 - cex place new buy order: eth_btc 0.034235 0.30601 [8405570575] margin:0.22199503432161]Array
(
    [complete] => 
    [id] => 8405570575
    [time] => 1552323290761
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034235
)

2019-03-11 17:54:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:55:00 - cex place new buy order: eth_btc 0.034237 0.306 [8405571118] margin:0.21321961620469]Array
(
    [complete] => 
    [id] => 8405571118
    [time] => 1552323300075
    [pending] => 0.30600000
    [amount] => 0.30600000
    [type] => buy
    [price] => 0.034237
)

2019-03-11 17:55:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:55:06 - cex place new buy order: eth_btc 0.034239 0.30598 [8405571548] margin:0.2073658693303]Array
(
    [complete] => 
    [id] => 8405571548
    [time] => 1552323305781
    [pending] => 0.30598000
    [amount] => 0.30598000
    [type] => buy
    [price] => 0.034239
)

2019-03-11 17:55:19 - cex delete buy orders: eth_btc [above margin]
2019-03-11 17:55:30 - cex place new buy order: eth_btc 0.034187 0.3064 [8405573161]Array
(
    [complete] => 
    [id] => 8405573161
    [time] => 1552323329879
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 17:55:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:55:39 - cex place new buy order: eth_btc 0.034189 0.30643 [8405573922] margin:0.32759074556141]Array
(
    [complete] => 
    [id] => 8405573922
    [time] => 1552323339500
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 17:55:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:55:48 - cex place new buy order: eth_btc 0.034191 0.30641 [8405574443] margin:0.2953993741043]Array
(
    [complete] => 
    [id] => 8405574443
    [time] => 1552323348484
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 17:55:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:55:57 - cex place new buy order: eth_btc 0.034193 0.30639 [8405574805] margin:0.28953294533969]Array
(
    [complete] => 
    [id] => 8405574805
    [time] => 1552323357098
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 17:56:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:56:05 - cex place new buy order: eth_btc 0.034195 0.30637 [8405575184] margin:0.28366720280744]Array
(
    [complete] => 
    [id] => 8405575184
    [time] => 1552323365353
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 17:56:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:56:16 - cex place new buy order: eth_btc 0.034197 0.30635 [8405575948] margin:0.2865748457467]Array
(
    [complete] => 
    [id] => 8405575948
    [time] => 1552323375907
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 17:56:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:56:25 - cex place new buy order: eth_btc 0.034199 0.30634 [8405576769] margin:0.27486183806542]Array
(
    [complete] => 
    [id] => 8405576769
    [time] => 1552323385392
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 17:56:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:56:35 - cex place new buy order: eth_btc 0.034201 0.30632 [8405577701] margin:0.26607409140085]Array
(
    [complete] => 
    [id] => 8405577701
    [time] => 1552323395128
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 17:56:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:56:45 - cex place new buy order: eth_btc 0.034203 0.3063 [8405578587] margin:0.26605853287722]Array
(
    [complete] => 
    [id] => 8405578587
    [time] => 1552323404619
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 17:56:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:56:54 - cex place new buy order: eth_btc 0.034205 0.30628 [8405579308] margin:0.23973103347463]Array
(
    [complete] => 
    [id] => 8405579308
    [time] => 1552323414101
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 17:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:57:06 - cex place new buy order: eth_btc 0.034207 0.30626 [8405580322] margin:0.25725728652031]Array
(
    [complete] => 
    [id] => 8405580322
    [time] => 1552323425673
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 17:57:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:57:17 - cex place new buy order: eth_btc 0.034209 0.30625 [8405581103] margin:0.23093338010465]Array
(
    [complete] => 
    [id] => 8405581103
    [time] => 1552323436713
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 17:57:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:57:26 - cex place new buy order: eth_btc 0.034211 0.30623 [8405581483] margin:0.23676595247144]Array
(
    [complete] => 
    [id] => 8405581483
    [time] => 1552323446111
    [pending] => 0.30623000
    [amount] => 0.30623000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 17:57:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:57:36 - cex place new buy order: eth_btc 0.034213 0.30621 [8405581809] margin:0.23382924619295]Array
(
    [complete] => 
    [id] => 8405581809
    [time] => 1552323455645
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 17:57:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:57:46 - cex place new buy order: eth_btc 0.034215 0.30619 [8405582426] margin:0.22797018851379]Array
(
    [complete] => 
    [id] => 8405582426
    [time] => 1552323465576
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 17:57:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:57:54 - cex place new buy order: eth_btc 0.034217 0.30618 [8405583048] margin:0.23672443522225]Array
(
    [complete] => 
    [id] => 8405583048
    [time] => 1552323473834
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 17:58:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:58:05 - cex place new buy order: eth_btc 0.034219 0.30616 [8405583930] margin:0.2367105993746]Array
(
    [complete] => 
    [id] => 8405583930
    [time] => 1552323485367
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 17:58:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:58:14 - cex place new buy order: eth_btc 0.034221 0.30614 [8405584485] margin:0.24254112971567]Array
(
    [complete] => 
    [id] => 8405584485
    [time] => 1552323494368
    [pending] => 0.30614000
    [amount] => 0.30614000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 17:58:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:58:24 - cex place new buy order: eth_btc 0.034223 0.30612 [8405585045] margin:0.22499488647982]Array
(
    [complete] => 
    [id] => 8405585045
    [time] => 1552323503632
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 17:58:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:58:32 - cex place new buy order: eth_btc 0.034225 0.3061 [8405585539] margin:0.21621621621624]Array
(
    [complete] => 
    [id] => 8405585539
    [time] => 1552323511892
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 17:58:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:58:40 - cex place new buy order: eth_btc 0.034227 0.30609 [8405585935] margin:0.21328191194085]Array
(
    [complete] => 
    [id] => 8405585935
    [time] => 1552323520076
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034227
)

2019-03-11 17:58:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:58:50 - cex place new buy order: eth_btc 0.034229 0.30607 [8405586253] margin:0.20742645125478]Array
(
    [complete] => 
    [id] => 8405586253
    [time] => 1552323530133
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034229
)

2019-03-11 17:58:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:58:59 - cex place new buy order: eth_btc 0.034231 0.30605 [8405586799] margin:0.20157167479771]Array
(
    [complete] => 
    [id] => 8405586799
    [time] => 1552323539205
    [pending] => 0.30605000
    [amount] => 0.30605000
    [type] => buy
    [price] => 0.034231
)

2019-03-11 17:59:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:59:13 - cex place new buy order: eth_btc 0.034233 0.30603 [8405587569] margin:0.21324453013176]Array
(
    [complete] => 
    [id] => 8405587569
    [time] => 1552323552676
    [pending] => 0.30603000
    [amount] => 0.30603000
    [type] => buy
    [price] => 0.034233
)

2019-03-11 17:59:21 - cex delete buy orders: eth_btc[move]
2019-03-11 17:59:23 - cex place new buy order: eth_btc 0.034234 0.30601 [8405587994] margin:0.19862713597196]Array
(
    [complete] => 
    [id] => 8405587994
    [time] => 1552323562660
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034234
)

2019-03-11 17:59:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:59:32 - cex place new buy order: eth_btc 0.034236 0.30601 [8405588591] margin:0.21322584414065]Array
(
    [complete] => 
    [id] => 8405588591
    [time] => 1552323572274
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034236
)

2019-03-11 17:59:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:59:43 - cex place new buy order: eth_btc 0.034238 0.30599 [8405589187] margin:0.21613411998365]Array
(
    [complete] => 
    [id] => 8405589187
    [time] => 1552323582752
    [pending] => 0.30599000
    [amount] => 0.30599000
    [type] => buy
    [price] => 0.034238
)

2019-03-11 17:59:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 17:59:52 - cex place new buy order: eth_btc 0.03424 0.30597 [8405589632] margin:0.22196261682244]Array
(
    [complete] => 
    [id] => 8405589632
    [time] => 1552323591816
    [pending] => 0.30597000
    [amount] => 0.30597000
    [type] => buy
    [price] => 0.03424
)

2019-03-11 18:00:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:00:03 - cex place new buy order: eth_btc 0.034242 0.30595 [] margin:0.21318848198117]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 18:00:04 - cex place new buy order: eth_btc 0.034169 0.3066 [8405590371]Array
(
    [complete] => 
    [id] => 8405590371
    [time] => 1552323604256
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 18:00:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:00:13 - cex place new buy order: eth_btc 0.034171 0.30659 [8405591026] margin:0.43018934183958]Array
(
    [complete] => 
    [id] => 8405591026
    [time] => 1552323613054
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 18:00:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:00:23 - cex place new buy order: eth_btc 0.034173 0.30657 [8405591601] margin:0.43601673836069]Array
(
    [complete] => 
    [id] => 8405591601
    [time] => 1552323623051
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 18:00:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:00:32 - cex place new buy order: eth_btc 0.034175 0.30655 [8405592068] margin:0.44476956839794]Array
(
    [complete] => 
    [id] => 8405592068
    [time] => 1552323631936
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 18:00:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:00:41 - cex place new buy order: eth_btc 0.034177 0.30653 [8405592563] margin:0.41255815314394]Array
(
    [complete] => 
    [id] => 8405592563
    [time] => 1552323641387
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 18:00:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:00:50 - cex place new buy order: eth_btc 0.034179 0.30652 [8405592923] margin:0.40375669270605]Array
(
    [complete] => 
    [id] => 8405592923
    [time] => 1552323649866
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 18:00:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:00:58 - cex place new buy order: eth_btc 0.034181 0.3065 [8405593350] margin:0.39203066030835]Array
(
    [complete] => 
    [id] => 8405593350
    [time] => 1552323658472
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 18:01:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:01:06 - cex place new buy order: eth_btc 0.034183 0.30648 [8405593693] margin:0.38323143082819]Array
(
    [complete] => 
    [id] => 8405593693
    [time] => 1552323665778
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 18:01:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:01:14 - cex place new buy order: eth_btc 0.034185 0.30646 [8405594205] margin:0.3861342694164]Array
(
    [complete] => 
    [id] => 8405594205
    [time] => 1552323674437
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 18:01:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:01:24 - cex place new buy order: eth_btc 0.034187 0.30644 [8405594668] margin:0.40073712229793]Array
(
    [complete] => 
    [id] => 8405594668
    [time] => 1552323683529
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 18:01:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:01:33 - cex place new buy order: eth_btc 0.034189 0.30643 [8405595272] margin:0.39778876246745]Array
(
    [complete] => 
    [id] => 8405595272
    [time] => 1552323693427
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 18:01:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:01:44 - cex place new buy order: eth_btc 0.034191 0.30641 [8405596001] margin:0.36559328478254]Array
(
    [complete] => 
    [id] => 8405596001
    [time] => 1552323703629
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 18:01:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:01:54 - cex place new buy order: eth_btc 0.034193 0.30639 [8405596577] margin:0.33925072383236]Array
(
    [complete] => 
    [id] => 8405596577
    [time] => 1552323713635
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 18:02:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:02:03 - cex place new buy order: eth_btc 0.034195 0.30637 [8405597116] margin:0.32753326509722]Array
(
    [complete] => 
    [id] => 8405597116
    [time] => 1552323722703
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 18:02:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:02:13 - cex place new buy order: eth_btc 0.034197 0.30635 [8405597875] margin:0.30704447758576]Array
(
    [complete] => 
    [id] => 8405597875
    [time] => 1552323733105
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 18:02:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:02:22 - cex place new buy order: eth_btc 0.034199 0.30634 [8405598575] margin:0.31287464545748]Array
(
    [complete] => 
    [id] => 8405598575
    [time] => 1552323742129
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 18:02:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:02:31 - cex place new buy order: eth_btc 0.034201 0.30632 [8405599172] margin:0.30700856700097]Array
(
    [complete] => 
    [id] => 8405599172
    [time] => 1552323750678
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 18:02:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:02:41 - cex place new buy order: eth_btc 0.034203 0.3063 [8405599787] margin:0.28360085372625]Array
(
    [complete] => 
    [id] => 8405599787
    [time] => 1552323760694
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 18:02:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:02:49 - cex place new buy order: eth_btc 0.034205 0.30628 [8405600314] margin:0.27773717292794]Array
(
    [complete] => 
    [id] => 8405600314
    [time] => 1552323768836
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 18:02:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:02:58 - cex place new buy order: eth_btc 0.034207 0.30626 [8405600852] margin:0.25725728652031]Array
(
    [complete] => 
    [id] => 8405600852
    [time] => 1552323777994
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 18:03:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:03:05 - cex place new buy order: eth_btc 0.034209 0.30625 [8405601304] margin:0.26016545353562]Array
(
    [complete] => 
    [id] => 8405601304
    [time] => 1552323785113
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 18:03:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:03:15 - cex place new buy order: eth_btc 0.034211 0.30623 [8405601950] margin:0.23384291602118]Array
(
    [complete] => 
    [id] => 8405601950
    [time] => 1552323794859
    [pending] => 0.30623000
    [amount] => 0.30623000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 18:03:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:03:24 - cex place new buy order: eth_btc 0.034213 0.30621 [8405602649] margin:0.20460059041885]Array
(
    [complete] => 
    [id] => 8405602649
    [time] => 1552323803812
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 18:03:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:03:33 - cex place new buy order: eth_btc 0.034215 0.30619 [8405603341] margin:0.23381557796287]Array
(
    [complete] => 
    [id] => 8405603341
    [time] => 1552323812535
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 18:03:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:03:43 - cex place new buy order: eth_btc 0.034217 0.30618 [8405603860] margin:0.23964695911389]Array
(
    [complete] => 
    [id] => 8405603860
    [time] => 1552323822716
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 18:03:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:03:52 - cex place new buy order: eth_btc 0.034219 0.30616 [8405604392] margin:0.24840001168942]Array
(
    [complete] => 
    [id] => 8405604392
    [time] => 1552323831788
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 18:03:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:04:01 - cex place new buy order: eth_btc 0.034221 0.30614 [8405604856] margin:0.25715204114432]Array
(
    [complete] => 
    [id] => 8405604856
    [time] => 1552323840684
    [pending] => 0.30614000
    [amount] => 0.30614000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 18:04:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:04:05 - cex place new buy order: eth_btc 0.034223 0.30612 [8405605114] margin:0.23960494404347]Array
(
    [complete] => 
    [id] => 8405605114
    [time] => 1552323844674
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 18:04:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:04:15 - cex place new buy order: eth_btc 0.034225 0.3061 [8405605652] margin:0.24835646457269]Array
(
    [complete] => 
    [id] => 8405605652
    [time] => 1552323854891
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 18:04:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:04:25 - cex place new buy order: eth_btc 0.034227 0.30609 [8405606152] margin:0.21620358196746]Array
(
    [complete] => 
    [id] => 8405606152
    [time] => 1552323864673
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034227
)

2019-03-11 18:04:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:04:33 - cex place new buy order: eth_btc 0.034229 0.30607 [8405606638] margin:0.23079844576235]Array
(
    [complete] => 
    [id] => 8405606638
    [time] => 1552323873445
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034229
)

2019-03-11 18:04:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:04:42 - cex place new buy order: eth_btc 0.034231 0.30605 [8405607078] margin:0.22494230375976]Array
(
    [complete] => 
    [id] => 8405607078
    [time] => 1552323881632
    [pending] => 0.30605000
    [amount] => 0.30605000
    [type] => buy
    [price] => 0.034231
)

2019-03-11 18:04:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:04:50 - cex place new buy order: eth_btc 0.034233 0.30603 [8405607494] margin:0.21032337218474]Array
(
    [complete] => 
    [id] => 8405607494
    [time] => 1552323889899
    [pending] => 0.30603000
    [amount] => 0.30603000
    [type] => buy
    [price] => 0.034233
)

2019-03-11 18:04:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:04:59 - cex place new buy order: eth_btc 0.034235 0.30601 [8405607913] margin:0.20739009785309]Array
(
    [complete] => 
    [id] => 8405607913
    [time] => 1552323898843
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034235
)

2019-03-11 18:05:03 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:05:18 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:05:27 - cex place new buy order: eth_btc 0.034185 0.3065 [8405609765]Array
(
    [complete] => 
    [id] => 8405609765
    [time] => 1552323926652
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 18:05:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:05:36 - cex place new buy order: eth_btc 0.034187 0.30644 [8405610311] margin:0.3393102641355]Array
(
    [complete] => 
    [id] => 8405610311
    [time] => 1552323936519
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 18:05:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:05:45 - cex place new buy order: eth_btc 0.034189 0.30643 [8405610853] margin:0.32759074556141]Array
(
    [complete] => 
    [id] => 8405610853
    [time] => 1552323944614
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 18:05:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:05:55 - cex place new buy order: eth_btc 0.034191 0.30641 [8405611586] margin:0.30124886666081]Array
(
    [complete] => 
    [id] => 8405611586
    [time] => 1552323955261
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 18:06:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:06:05 - cex place new buy order: eth_btc 0.034193 0.30639 [8405612444] margin:0.31000497177784]Array
(
    [complete] => 
    [id] => 8405612444
    [time] => 1552323965356
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 18:06:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:06:14 - cex place new buy order: eth_btc 0.034195 0.30637 [8405613009] margin:0.31291124433395]Array
(
    [complete] => 
    [id] => 8405613009
    [time] => 1552323974317
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 18:06:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:06:25 - cex place new buy order: eth_btc 0.034197 0.30635 [8405613549] margin:0.28949907886657]Array
(
    [complete] => 
    [id] => 8405613549
    [time] => 1552323984816
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 18:06:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:06:34 - cex place new buy order: eth_btc 0.034199 0.30634 [8405614180] margin:0.28655808649376]Array
(
    [complete] => 
    [id] => 8405614180
    [time] => 1552323994407
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 18:06:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:06:44 - cex place new buy order: eth_btc 0.034201 0.30632 [8405614951] margin:0.2865413292009]Array
(
    [complete] => 
    [id] => 8405614951
    [time] => 1552324003861
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 18:06:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:06:55 - cex place new buy order: eth_btc 0.034203 0.3063 [8405615590] margin:0.29821945443382]Array
(
    [complete] => 
    [id] => 8405615590
    [time] => 1552324014611
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 18:07:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:07:05 - cex place new buy order: eth_btc 0.034205 0.30628 [8405616076] margin:0.28358427130537]Array
(
    [complete] => 
    [id] => 8405616076
    [time] => 1552324024784
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 18:07:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:07:15 - cex place new buy order: eth_btc 0.034207 0.30626 [8405616533] margin:0.28649106907943]Array
(
    [complete] => 
    [id] => 8405616533
    [time] => 1552324034710
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 18:07:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:07:23 - cex place new buy order: eth_btc 0.034209 0.30625 [8405617101] margin:0.30109035633896]Array
(
    [complete] => 
    [id] => 8405617101
    [time] => 1552324043223
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 18:07:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:07:34 - cex place new buy order: eth_btc 0.034211 0.30623 [8405617717] margin:0.27768846277514]Array
(
    [complete] => 
    [id] => 8405617717
    [time] => 1552324054306
    [pending] => 0.30623000
    [amount] => 0.30623000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 18:07:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:07:45 - cex place new buy order: eth_btc 0.034213 0.30621 [8405618115] margin:0.27474936427674]Array
(
    [complete] => 
    [id] => 8405618115
    [time] => 1552324065114
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 18:07:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:07:55 - cex place new buy order: eth_btc 0.034215 0.30619 [8405618644] margin:0.26596521993278]Array
(
    [complete] => 
    [id] => 8405618644
    [time] => 1552324074671
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 18:08:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:08:05 - cex place new buy order: eth_btc 0.034217 0.30618 [8405619154] margin:0.27179472192185]Array
(
    [complete] => 
    [id] => 8405619154
    [time] => 1552324084748
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 18:08:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:08:15 - cex place new buy order: eth_btc 0.034219 0.30616 [8405619783] margin:0.25716707092551]Array
(
    [complete] => 
    [id] => 8405619783
    [time] => 1552324094596
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 18:08:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:08:26 - cex place new buy order: eth_btc 0.034221 0.30614 [8405620471] margin:0.25130767657284]Array
(
    [complete] => 
    [id] => 8405620471
    [time] => 1552324105950
    [pending] => 0.30614000
    [amount] => 0.30614000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 18:08:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:08:35 - cex place new buy order: eth_btc 0.034223 0.30612 [8405621065] margin:0.25129299009437]Array
(
    [complete] => 
    [id] => 8405621065
    [time] => 1552324115513
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 18:08:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:08:45 - cex place new buy order: eth_btc 0.034225 0.3061 [8405621733] margin:0.25420014609205]Array
(
    [complete] => 
    [id] => 8405621733
    [time] => 1552324124953
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 18:09:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:09:05 - cex place new buy order: eth_btc 0.034227 0.30609 [8405623466] margin:0.22496859204721]Array
(
    [complete] => 
    [id] => 8405623466
    [time] => 1552324145471
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034227
)

2019-03-11 18:09:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:09:14 - cex place new buy order: eth_btc 0.034229 0.30607 [8405624163] margin:0.25417044026994]Array
(
    [complete] => 
    [id] => 8405624163
    [time] => 1552324154059
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034229
)

2019-03-11 18:09:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:09:22 - cex place new buy order: eth_btc 0.034231 0.30605 [8405624776] margin:0.2687622330636]Array
(
    [complete] => 
    [id] => 8405624776
    [time] => 1552324162142
    [pending] => 0.30605000
    [amount] => 0.30605000
    [type] => buy
    [price] => 0.034231
)

2019-03-11 18:09:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:09:31 - cex place new buy order: eth_btc 0.034233 0.30603 [8405625248] margin:0.28627347880701]Array
(
    [complete] => 
    [id] => 8405625248
    [time] => 1552324170792
    [pending] => 0.30603000
    [amount] => 0.30603000
    [type] => buy
    [price] => 0.034233
)

2019-03-11 18:09:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:09:40 - cex place new buy order: eth_btc 0.034235 0.30601 [8405625824] margin:0.23367898349642]Array
(
    [complete] => 
    [id] => 8405625824
    [time] => 1552324180105
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034235
)

2019-03-11 18:09:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:09:49 - cex place new buy order: eth_btc 0.034237 0.306 [8405626490] margin:0.22782369950636]Array
(
    [complete] => 
    [id] => 8405626490
    [time] => 1552324188948
    [pending] => 0.30600000
    [amount] => 0.30600000
    [type] => buy
    [price] => 0.034237
)

2019-03-11 18:09:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:09:57 - cex place new buy order: eth_btc 0.034239 0.30598 [8405627084] margin:0.22196909956482]Array
(
    [complete] => 
    [id] => 8405627084
    [time] => 1552324196908
    [pending] => 0.30598000
    [amount] => 0.30598000
    [type] => buy
    [price] => 0.034239
)

2019-03-11 18:10:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:10:05 - cex place new buy order: eth_btc 0.034241 0.30596 [8405627588] margin:0.22779708536551]Array
(
    [complete] => 
    [id] => 8405627588
    [time] => 1552324204860
    [pending] => 0.30596000
    [amount] => 0.30596000
    [type] => buy
    [price] => 0.034241
)

2019-03-11 18:10:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:10:14 - cex place new buy order: eth_btc 0.034243 0.30594 [8405628137] margin:0.20442134158807]Array
(
    [complete] => 
    [id] => 8405628137
    [time] => 1552324214493
    [pending] => 0.30594000
    [amount] => 0.30594000
    [type] => buy
    [price] => 0.034243
)

2019-03-11 18:10:22 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:10:23 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:10:31 - cex place new buy order: eth_btc 0.034189 0.3064 [8405629128]Array
(
    [complete] => 
    [id] => 8405629128
    [time] => 1552324230715
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 18:10:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:10:40 - cex place new buy order: eth_btc 0.034191 0.30641 [8405629726] margin:0.37436752361732]Array
(
    [complete] => 
    [id] => 8405629726
    [time] => 1552324239841
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 18:10:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:10:50 - cex place new buy order: eth_btc 0.034193 0.30639 [8405630323] margin:0.36557190068143]Array
(
    [complete] => 
    [id] => 8405630323
    [time] => 1552324249563
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 18:10:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:10:59 - cex place new buy order: eth_btc 0.034195 0.30637 [8405630985] margin:0.36555051908174]Array
(
    [complete] => 
    [id] => 8405630985
    [time] => 1552324259510
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 18:11:10 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:11:11 - cex place new buy order: eth_btc 0.034197 0.30635 [8405632126] margin:0.3538322075036]Array
(
    [complete] => 
    [id] => 8405632126
    [time] => 1552324271493
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 18:11:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:11:22 - cex place new buy order: eth_btc 0.034199 0.30634 [8405633083] margin:0.31579870756453]Array
(
    [complete] => 
    [id] => 8405633083
    [time] => 1552324281940
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 18:11:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:11:33 - cex place new buy order: eth_btc 0.034201 0.30632 [8405633897] margin:0.3333235870296]Array
(
    [complete] => 
    [id] => 8405633897
    [time] => 1552324292567
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 18:11:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:11:43 - cex place new buy order: eth_btc 0.034203 0.3063 [8405634531] margin:0.33622781627343]Array
(
    [complete] => 
    [id] => 8405634531
    [time] => 1552324303174
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 18:11:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:11:53 - cex place new buy order: eth_btc 0.034205 0.30628 [8405635150] margin:0.33913170589095]Array
(
    [complete] => 
    [id] => 8405635150
    [time] => 1552324312680
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 18:12:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:12:05 - cex place new buy order: eth_btc 0.034207 0.30626 [8405635911] margin:0.35957552547723]Array
(
    [complete] => 
    [id] => 8405635911
    [time] => 1552324325324
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 18:12:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:12:17 - cex place new buy order: eth_btc 0.034209 0.30625 [8405636610] margin:0.35663129585781]Array
(
    [complete] => 
    [id] => 8405636610
    [time] => 1552324336806
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 18:12:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:12:25 - cex place new buy order: eth_btc 0.034211 0.30623 [8405637101] margin:0.33322615533016]Array
(
    [complete] => 
    [id] => 8405637101
    [time] => 1552324345253
    [pending] => 0.30623000
    [amount] => 0.30623000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 18:12:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:12:34 - cex place new buy order: eth_btc 0.034213 0.30621 [8405637637] margin:0.30690088562828]Array
(
    [complete] => 
    [id] => 8405637637
    [time] => 1552324354338
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 18:12:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:12:44 - cex place new buy order: eth_btc 0.034215 0.30619 [8405638210] margin:0.31565103024989]Array
(
    [complete] => 
    [id] => 8405638210
    [time] => 1552324364074
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 18:12:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:12:53 - cex place new buy order: eth_btc 0.034217 0.30618 [8405638818] margin:0.32440015197122]Array
(
    [complete] => 
    [id] => 8405638818
    [time] => 1552324373097
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 18:13:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:13:02 - cex place new buy order: eth_btc 0.034219 0.30616 [8405639523] margin:0.26885648324031]Array
(
    [complete] => 
    [id] => 8405639523
    [time] => 1552324381827
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 18:13:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:13:13 - cex place new buy order: eth_btc 0.034221 0.30614 [8405640115] margin:0.30390695771603]Array
(
    [complete] => 
    [id] => 8405640115
    [time] => 1552324393235
    [pending] => 0.30614000
    [amount] => 0.30614000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 18:13:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:13:23 - cex place new buy order: eth_btc 0.034223 0.30612 [8405640649] margin:0.29804517429799]Array
(
    [complete] => 
    [id] => 8405640649
    [time] => 1552324403212
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 18:13:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:13:33 - cex place new buy order: eth_btc 0.034225 0.3061 [8405641320] margin:0.28926223520818]Array
(
    [complete] => 
    [id] => 8405641320
    [time] => 1552324412812
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 18:13:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:13:43 - cex place new buy order: eth_btc 0.034227 0.30609 [8405641723] margin:0.26587197241943]Array
(
    [complete] => 
    [id] => 8405641723
    [time] => 1552324422839
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034227
)

2019-03-11 18:13:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:13:52 - cex place new buy order: eth_btc 0.034229 0.30607 [8405642194] margin:0.27169943615062]Array
(
    [complete] => 
    [id] => 8405642194
    [time] => 1552324431977
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034229
)

2019-03-11 18:14:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:14:02 - cex place new buy order: eth_btc 0.034231 0.30605 [8405642731] margin:0.28336887616487]Array
(
    [complete] => 
    [id] => 8405642731
    [time] => 1552324441979
    [pending] => 0.30605000
    [amount] => 0.30605000
    [type] => buy
    [price] => 0.034231
)

2019-03-11 18:14:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:14:06 - cex place new buy order: eth_btc 0.034233 0.30603 [8405643015] margin:0.28335232085999]Array
(
    [complete] => 
    [id] => 8405643015
    [time] => 1552324446206
    [pending] => 0.30603000
    [amount] => 0.30603000
    [type] => buy
    [price] => 0.034233
)

2019-03-11 18:14:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:14:18 - cex place new buy order: eth_btc 0.034235 0.30601 [8405643865] margin:0.2833357674894]Array
(
    [complete] => 
    [id] => 8405643865
    [time] => 1552324457629
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034235
)

2019-03-11 18:14:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:14:28 - cex place new buy order: eth_btc 0.034237 0.306 [8405644538] margin:0.27163594941144]Array
(
    [complete] => 
    [id] => 8405644538
    [time] => 1552324467675
    [pending] => 0.30600000
    [amount] => 0.30600000
    [type] => buy
    [price] => 0.034237
)

2019-03-11 18:14:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:14:38 - cex place new buy order: eth_btc 0.034239 0.30598 [8405645354] margin:0.24825491398699]Array
(
    [complete] => 
    [id] => 8405645354
    [time] => 1552324477793
    [pending] => 0.30598000
    [amount] => 0.30598000
    [type] => buy
    [price] => 0.034239
)

2019-03-11 18:14:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:14:47 - cex place new buy order: eth_btc 0.034241 0.30596 [8405645798] margin:0.24531993808592]Array
(
    [complete] => 
    [id] => 8405645798
    [time] => 1552324487122
    [pending] => 0.30596000
    [amount] => 0.30596000
    [type] => buy
    [price] => 0.034241
)

2019-03-11 18:14:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:14:55 - cex place new buy order: eth_btc 0.034243 0.30594 [8405646201] margin:0.23946500014602]Array
(
    [complete] => 
    [id] => 8405646201
    [time] => 1552324494889
    [pending] => 0.30594000
    [amount] => 0.30594000
    [type] => buy
    [price] => 0.034243
)

2019-03-11 18:15:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:15:05 - cex place new buy order: eth_btc 0.034245 0.30592 [8405646580] margin:0.2628120893561]Array
(
    [complete] => 
    [id] => 8405646580
    [time] => 1552324505244
    [pending] => 0.30592000
    [amount] => 0.30592000
    [type] => buy
    [price] => 0.034245
)

2019-03-11 18:15:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:15:21 - cex place new buy order: eth_btc 0.034247 0.30591 [8405647047] margin:0.22775717581103]Array
(
    [complete] => 
    [id] => 8405647047
    [time] => 1552324520621
    [pending] => 0.30591000
    [amount] => 0.30591000
    [type] => buy
    [price] => 0.034247
)

2019-03-11 18:15:28 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:15:36 - cex place new buy order: eth_btc 0.034189 0.3064 [8405647865]Array
(
    [complete] => 
    [id] => 8405647865
    [time] => 1552324536023
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 18:15:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:15:46 - cex place new buy order: eth_btc 0.034191 0.30641 [8405648456] margin:0.36266853850428]Array
(
    [complete] => 
    [id] => 8405648456
    [time] => 1552324546382
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 18:15:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:15:55 - cex place new buy order: eth_btc 0.034193 0.30639 [8405648818] margin:0.35972275027052]Array
(
    [complete] => 
    [id] => 8405648818
    [time] => 1552324555385
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 18:16:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:16:04 - cex place new buy order: eth_btc 0.034197 0.30635 [8405649181] margin:0.34213527502411]Array
(
    [complete] => 
    [id] => 8405649181
    [time] => 1552324564214
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 18:16:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:16:14 - cex place new buy order: eth_btc 0.034199 0.30634 [8405649828] margin:0.34796339074241]Array
(
    [complete] => 
    [id] => 8405649828
    [time] => 1552324573695
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 18:16:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:16:23 - cex place new buy order: eth_btc 0.034201 0.30632 [8405650503] margin:0.3420952603725]Array
(
    [complete] => 
    [id] => 8405650503
    [time] => 1552324583444
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 18:16:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:16:32 - cex place new buy order: eth_btc 0.034203 0.3063 [8405651060] margin:0.3303803759904]Array
(
    [complete] => 
    [id] => 8405651060
    [time] => 1552324592013
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 18:16:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:16:40 - cex place new buy order: eth_btc 0.034205 0.30628 [8405651640] margin:0.32159041075865]Array
(
    [complete] => 
    [id] => 8405651640
    [time] => 1552324600089
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 18:16:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:16:49 - cex place new buy order: eth_btc 0.034207 0.30626 [8405652132] margin:0.31280147338264]Array
(
    [complete] => 
    [id] => 8405652132
    [time] => 1552324608718
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 18:16:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:17:00 - cex place new buy order: eth_btc 0.034209 0.30625 [8405652743] margin:0.30693677102516]Array
(
    [complete] => 
    [id] => 8405652743
    [time] => 1552324619914
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 18:17:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:17:06 - cex place new buy order: eth_btc 0.034211 0.30623 [8405653197] margin:0.31276490017831]Array
(
    [complete] => 
    [id] => 8405653197
    [time] => 1552324625900
    [pending] => 0.30623000
    [amount] => 0.30623000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 18:17:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:17:14 - cex place new buy order: eth_btc 0.034213 0.30621 [8405653953] margin:0.29520942331862]Array
(
    [complete] => 
    [id] => 8405653953
    [time] => 1552324634074
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 18:17:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:17:25 - cex place new buy order: eth_btc 0.034215 0.30619 [8405654730] margin:0.28642408300452]Array
(
    [complete] => 
    [id] => 8405654730
    [time] => 1552324644561
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 18:17:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:17:34 - cex place new buy order: eth_btc 0.034217 0.30618 [8405655393] margin:0.28348481748837]Array
(
    [complete] => 
    [id] => 8405655393
    [time] => 1552324654026
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 18:17:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:17:44 - cex place new buy order: eth_btc 0.034219 0.30616 [8405655954] margin:0.2659341301616]Array
(
    [complete] => 
    [id] => 8405655954
    [time] => 1552324663596
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 18:17:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:17:53 - cex place new buy order: eth_btc 0.034221 0.30614 [8405656530] margin:0.24838549428714]Array
(
    [complete] => 
    [id] => 8405656530
    [time] => 1552324673455
    [pending] => 0.30614000
    [amount] => 0.30614000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 18:18:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:18:04 - cex place new buy order: eth_btc 0.034223 0.00261 [] margin:0.24544896706891]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 18:18:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:18:06 - cex place new buy order: eth_btc 0.034223 0.00261 [] margin:0.2425269555562]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 18:18:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:18:15 - cex place new buy order: eth_btc 0.034223 0.30612 [8405657579] margin:0.22791689799255]Array
(
    [complete] => 
    [id] => 8405657579
    [time] => 1552324694520
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 18:18:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:18:24 - cex place new buy order: eth_btc 0.034225 0.3061 [8405658016] margin:0.22498173849526]Array
(
    [complete] => 
    [id] => 8405658016
    [time] => 1552324704094
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 18:18:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:18:34 - cex place new buy order: eth_btc 0.034227 0.30609 [8405658471] margin:0.20159523183452]Array
(
    [complete] => 
    [id] => 8405658471
    [time] => 1552324713683
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034227
)

2019-03-11 18:18:41 - cex delete buy orders: eth_btc[move]
2019-03-11 18:18:43 - cex place new buy order: eth_btc 0.034228 0.30607 [8405659109] margin:0.19866195331444]Array
(
    [complete] => 
    [id] => 8405659109
    [time] => 1552324723478
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034228
)

2019-03-11 18:18:51 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:19:04 - cex place new buy order: eth_btc 0.034161 0.3067 [8405660528]Array
(
    [complete] => 
    [id] => 8405660528
    [time] => 1552324744307
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 18:19:12 - cex delete buy orders: eth_btc[move]
2019-03-11 18:19:14 - cex place new buy order: eth_btc 0.03416 0.30667 [8405661112] margin:0.35126749019379]Array
(
    [complete] => 
    [id] => 8405661112
    [time] => 1552324753549
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 18:19:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:19:24 - cex place new buy order: eth_btc 0.034162 0.30667 [8405661721] margin:0.36297640653358]Array
(
    [complete] => 
    [id] => 8405661721
    [time] => 1552324764439
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 18:19:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:19:35 - cex place new buy order: eth_btc 0.034164 0.30665 [8405662420] margin:0.33075752253835]Array
(
    [complete] => 
    [id] => 8405662420
    [time] => 1552324775390
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 18:19:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:19:47 - cex place new buy order: eth_btc 0.034166 0.30663 [8405663257] margin:0.32781127436634]Array
(
    [complete] => 
    [id] => 8405663257
    [time] => 1552324786835
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 18:19:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:19:58 - cex place new buy order: eth_btc 0.034168 0.30661 [8405664438] margin:0.31901194099742]Array
(
    [complete] => 
    [id] => 8405664438
    [time] => 1552324797667
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 18:20:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:20:06 - cex place new buy order: eth_btc 0.03417 0.3066 [8405665142] margin:0.31021363769388]Array
(
    [complete] => 
    [id] => 8405665142
    [time] => 1552324805868
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 18:20:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:20:17 - cex place new buy order: eth_btc 0.034172 0.30658 [8405665978] margin:0.29263724686877]Array
(
    [complete] => 
    [id] => 8405665978
    [time] => 1552324816597
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 18:20:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:20:28 - cex place new buy order: eth_btc 0.034174 0.30656 [8405666663] margin:0.29847252297068]Array
(
    [complete] => 
    [id] => 8405666663
    [time] => 1552324827834
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 18:20:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:20:40 - cex place new buy order: eth_btc 0.034176 0.30654 [8405667476] margin:0.29260299625469]Array
(
    [complete] => 
    [id] => 8405667476
    [time] => 1552324840128
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 18:20:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:20:50 - cex place new buy order: eth_btc 0.034178 0.30652 [8405667951] margin:0.28966001521447]Array
(
    [complete] => 
    [id] => 8405667951
    [time] => 1552324849619
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 18:21:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:21:02 - cex place new buy order: eth_btc 0.03418 0.30651 [8405668768] margin:0.27208894090109]Array
(
    [complete] => 
    [id] => 8405668768
    [time] => 1552324861761
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 18:21:09 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:21:10 - cex place new buy order: eth_btc 0.034182 0.30649 [8405669368] margin:0.28084956994909]Array
(
    [complete] => 
    [id] => 8405669368
    [time] => 1552324869898
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 18:21:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:21:22 - cex place new buy order: eth_btc 0.034184 0.30647 [8405670159] margin:0.24572899602153]Array
(
    [complete] => 
    [id] => 8405670159
    [time] => 1552324882166
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 18:21:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:21:31 - cex place new buy order: eth_btc 0.034186 0.30645 [8405670603] margin:0.28081670859417]Array
(
    [complete] => 
    [id] => 8405670603
    [time] => 1552324890681
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 18:21:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:21:41 - cex place new buy order: eth_btc 0.034188 0.30643 [8405671252] margin:0.24277524277525]Array
(
    [complete] => 
    [id] => 8405671252
    [time] => 1552324901373
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 18:21:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:21:54 - cex place new buy order: eth_btc 0.03419 0.30642 [8405671903] margin:0.23691137759581]Array
(
    [complete] => 
    [id] => 8405671903
    [time] => 1552324913845
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 18:22:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:22:06 - cex place new buy order: eth_btc 0.034192 0.3064 [8405672470] margin:0.22519887693029]Array
(
    [complete] => 
    [id] => 8405672470
    [time] => 1552324925725
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 18:22:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:22:17 - cex place new buy order: eth_btc 0.034194 0.30638 [8405672961] margin:0.24858162250685]Array
(
    [complete] => 
    [id] => 8405672961
    [time] => 1552324936964
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 18:22:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:22:28 - cex place new buy order: eth_btc 0.034196 0.30636 [8405673472] margin:0.22517253479937]Array
(
    [complete] => 
    [id] => 8405673472
    [time] => 1552324948178
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 18:22:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:22:39 - cex place new buy order: eth_btc 0.034198 0.30635 [8405673959] margin:0.22223521843383]Array
(
    [complete] => 
    [id] => 8405673959
    [time] => 1552324958676
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 18:22:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:22:50 - cex place new buy order: eth_btc 0.0342 0.30633 [8405674609] margin:0.28070175438597]Array
(
    [complete] => 
    [id] => 8405674609
    [time] => 1552324969731
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 18:22:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:22:59 - cex place new buy order: eth_btc 0.034202 0.30631 [8405675177] margin:0.23098064440674]Array
(
    [complete] => 
    [id] => 8405675177
    [time] => 1552324978880
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 18:23:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:23:06 - cex place new buy order: eth_btc 0.034204 0.30629 [8405675535] margin:0.21342533037072]Array
(
    [complete] => 
    [id] => 8405675535
    [time] => 1552324985621
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 18:23:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:23:16 - cex place new buy order: eth_btc 0.034206 0.30627 [8405675905] margin:0.2338770975852]Array
(
    [complete] => 
    [id] => 8405675905
    [time] => 1552324995984
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 18:23:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:23:25 - cex place new buy order: eth_btc 0.034208 0.30626 [8405676239] margin:0.2221702525725]Array
(
    [complete] => 
    [id] => 8405676239
    [time] => 1552325005401
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034208
)

2019-03-11 18:23:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:23:35 - cex place new buy order: eth_btc 0.03421 0.30624 [8405676608] margin:0.20461853259279]Array
(
    [complete] => 
    [id] => 8405676608
    [time] => 1552325015143
    [pending] => 0.30624000
    [amount] => 0.30624000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 18:23:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:23:44 - cex place new buy order: eth_btc 0.034212 0.30622 [8405676929] margin:0.22506722787325]Array
(
    [complete] => 
    [id] => 8405676929
    [time] => 1552325023658
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 18:23:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:23:53 - cex place new buy order: eth_btc 0.034214 0.3062 [8405677230] margin:0.23089963172969]Array
(
    [complete] => 
    [id] => 8405677230
    [time] => 1552325032720
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 18:24:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:24:03 - cex place new buy order: eth_btc 0.034216 0.30618 [8405677687] margin:0.21627308861352]Array
(
    [complete] => 
    [id] => 8405677687
    [time] => 1552325042601
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034216
)

2019-03-11 18:24:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:24:15 - cex place new buy order: eth_btc 0.034218 0.30617 [8405678351] margin:0.21041557075225]Array
(
    [complete] => 
    [id] => 8405678351
    [time] => 1552325054549
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 18:24:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:24:24 - cex place new buy order: eth_btc 0.03422 0.30615 [8405678941] margin:0.20748100526009]Array
(
    [complete] => 
    [id] => 8405678941
    [time] => 1552325063845
    [pending] => 0.30615000
    [amount] => 0.30615000
    [type] => buy
    [price] => 0.03422
)

2019-03-11 18:24:33 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:24:41 - cex place new buy order: eth_btc 0.034171 0.3066 [8405679827]Array
(
    [complete] => 
    [id] => 8405679827
    [time] => 1552325081328
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 18:24:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:24:51 - cex place new buy order: eth_btc 0.034173 0.30657 [8405680348] margin:0.33652298598308]Array
(
    [complete] => 
    [id] => 8405680348
    [time] => 1552325090835
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 18:24:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:25:00 - cex place new buy order: eth_btc 0.034175 0.30655 [8405680802] margin:0.32772494513531]Array
(
    [complete] => 
    [id] => 8405680802
    [time] => 1552325099901
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 18:25:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:25:07 - cex place new buy order: eth_btc 0.034177 0.30653 [8405681100] margin:0.31600198964217]Array
(
    [complete] => 
    [id] => 8405681100
    [time] => 1552325106735
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 18:25:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:25:22 - cex place new buy order: eth_btc 0.034179 0.30652 [8405681710] margin:0.33646391058837]Array
(
    [complete] => 
    [id] => 8405681710
    [time] => 1552325121686
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 18:25:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:25:33 - cex place new buy order: eth_btc 0.034181 0.3065 [8405682294] margin:0.34814663116935]Array
(
    [complete] => 
    [id] => 8405682294
    [time] => 1552325133447
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 18:25:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:25:42 - cex place new buy order: eth_btc 0.034183 0.30648 [8405683001] margin:0.33057367697393]Array
(
    [complete] => 
    [id] => 8405683001
    [time] => 1552325142207
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 18:25:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:25:52 - cex place new buy order: eth_btc 0.034185 0.30646 [8405683778] margin:0.3188532982302]Array
(
    [complete] => 
    [id] => 8405683778
    [time] => 1552325152033
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 18:26:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:26:02 - cex place new buy order: eth_btc 0.034187 0.30644 [8405684719] margin:0.29835902536051]Array
(
    [complete] => 
    [id] => 8405684719
    [time] => 1552325162457
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 18:26:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:26:12 - cex place new buy order: eth_btc 0.034189 0.30643 [8405685237] margin:0.30419140659275]Array
(
    [complete] => 
    [id] => 8405685237
    [time] => 1552325171914
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 18:26:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:26:21 - cex place new buy order: eth_btc 0.034191 0.30641 [8405685832] margin:0.29832412038255]Array
(
    [complete] => 
    [id] => 8405685832
    [time] => 1552325181398
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 18:26:31 - cex delete buy orders: eth_btc[move]
2019-03-11 18:26:32 - cex place new buy order: eth_btc 0.034171 0.3064 [8405686698] margin:0.27491810949929]Array
(
    [complete] => 
    [id] => 8405686698
    [time] => 1552325191697
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 18:26:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:26:53 - cex place new buy order: eth_btc 0.034173 0.30657 [8405688663] margin:0.33652298598308]Array
(
    [complete] => 
    [id] => 8405688663
    [time] => 1552325212543
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 18:27:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:27:02 - cex place new buy order: eth_btc 0.034175 0.30655 [8405689460] margin:0.34235552304316]Array
(
    [complete] => 
    [id] => 8405689460
    [time] => 1552325221583
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 18:27:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:27:06 - cex place new buy order: eth_btc 0.034177 0.00262 [] margin:0.32477982268777]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 18:27:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:27:17 - cex place new buy order: eth_btc 0.034177 0.30653 [8405690935] margin:0.31307604529363]Array
(
    [complete] => 
    [id] => 8405690935
    [time] => 1552325237108
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 18:27:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:27:27 - cex place new buy order: eth_btc 0.034179 0.30652 [8405691909] margin:0.2925773135551]Array
(
    [complete] => 
    [id] => 8405691909
    [time] => 1552325247116
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 18:27:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:27:38 - cex place new buy order: eth_btc 0.034181 0.3065 [8405692884] margin:0.30718820397295]Array
(
    [complete] => 
    [id] => 8405692884
    [time] => 1552325258153
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 18:27:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:27:47 - cex place new buy order: eth_btc 0.034183 0.30648 [8405693626] margin:0.33349910774363]Array
(
    [complete] => 
    [id] => 8405693626
    [time] => 1552325266833
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 18:27:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:27:55 - cex place new buy order: eth_btc 0.034185 0.30646 [8405694219] margin:0.28667544244552]Array
(
    [complete] => 
    [id] => 8405694219
    [time] => 1552325275423
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 18:28:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:28:05 - cex place new buy order: eth_btc 0.034187 0.30644 [8405694989] margin:0.27788340597303]Array
(
    [complete] => 
    [id] => 8405694989
    [time] => 1552325285200
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 18:28:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:28:15 - cex place new buy order: eth_btc 0.034189 0.30643 [8405695721] margin:0.27494223288191]Array
(
    [complete] => 
    [id] => 8405695721
    [time] => 1552325294757
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 18:28:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:28:25 - cex place new buy order: eth_btc 0.034191 0.30641 [8405696494] margin:0.21935597086953]Array
(
    [complete] => 
    [id] => 8405696494
    [time] => 1552325304619
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 18:28:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:28:45 - cex place new buy order: eth_btc 0.034193 0.30639 [8405698292] margin:0.20764483958706]Array
(
    [complete] => 
    [id] => 8405698292
    [time] => 1552325324649
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 18:28:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:28:57 - cex place new buy order: eth_btc 0.034195 0.30637 [8405699297] margin:0.20178388653311]Array
(
    [complete] => 
    [id] => 8405699297
    [time] => 1552325336873
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 18:29:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:29:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:29:15 - cex place new buy order: eth_btc 0.034197 0.30635 [8405700819] margin:0.20177208527064]Array
(
    [complete] => 
    [id] => 8405700819
    [time] => 1552325354687
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 18:29:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:29:27 - cex place new buy order: eth_btc 0.034199 0.30634 [8405701533] margin:0.20760840960263]Array
(
    [complete] => 
    [id] => 8405701533
    [time] => 1552325366644
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 18:29:37 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:29:52 - cex place new buy order: eth_btc 0.034158 0.3067 [8405702978]Array
(
    [complete] => 
    [id] => 8405702978
    [time] => 1552325391644
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 18:29:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:30:00 - cex place new buy order: eth_btc 0.03416 0.30669 [8405703633] margin:0.32201405152223]Array
(
    [complete] => 
    [id] => 8405703633
    [time] => 1552325399554
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 18:30:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:30:05 - cex place new buy order: eth_btc 0.034162 0.30667 [8405704183] margin:0.31028628300451]Array
(
    [complete] => 
    [id] => 8405704183
    [time] => 1552325405240
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 18:30:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:30:20 - cex place new buy order: eth_btc 0.034164 0.30665 [8405705461] margin:0.30441400304413]Array
(
    [complete] => 
    [id] => 8405705461
    [time] => 1552325419537
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 18:30:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:30:33 - cex place new buy order: eth_btc 0.034166 0.30663 [8405706471] margin:0.32195750160979]Array
(
    [complete] => 
    [id] => 8405706471
    [time] => 1552325432559
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 18:30:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:30:45 - cex place new buy order: eth_btc 0.034168 0.30661 [8405707127] margin:0.30145165066728]Array
(
    [complete] => 
    [id] => 8405707127
    [time] => 1552325444806
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 18:30:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:30:56 - cex place new buy order: eth_btc 0.03417 0.3066 [8405707811] margin:0.30728709394205]Array
(
    [complete] => 
    [id] => 8405707811
    [time] => 1552325456131
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 18:31:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:31:07 - cex place new buy order: eth_btc 0.034172 0.30658 [8405708428] margin:0.30141636427483]Array
(
    [complete] => 
    [id] => 8405708428
    [time] => 1552325467008
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 18:31:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:31:16 - cex place new buy order: eth_btc 0.034174 0.30656 [8405708963] margin:0.31310352899865]Array
(
    [complete] => 
    [id] => 8405708963
    [time] => 1552325476126
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 18:31:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:31:26 - cex place new buy order: eth_btc 0.034176 0.30654 [8405709451] margin:0.28967696629214]Array
(
    [complete] => 
    [id] => 8405709451
    [time] => 1552325485530
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 18:31:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:31:35 - cex place new buy order: eth_btc 0.034178 0.30652 [8405710370] margin:0.28380829773538]Array
(
    [complete] => 
    [id] => 8405710370
    [time] => 1552325495138
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 18:31:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:31:46 - cex place new buy order: eth_btc 0.03418 0.30651 [8405711164] margin:0.28086600351083]Array
(
    [complete] => 
    [id] => 8405711164
    [time] => 1552325506149
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 18:31:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:31:57 - cex place new buy order: eth_btc 0.034182 0.30649 [8405711799] margin:0.25744543912001]Array
(
    [complete] => 
    [id] => 8405711799
    [time] => 1552325517436
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 18:32:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:32:04 - cex place new buy order: eth_btc 0.034184 0.30647 [8405712162] margin:0.25157968640301]Array
(
    [complete] => 
    [id] => 8405712162
    [time] => 1552325524148
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 18:32:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:32:14 - cex place new buy order: eth_btc 0.034186 0.30645 [8405712798] margin:0.22816357573276]Array
(
    [complete] => 
    [id] => 8405712798
    [time] => 1552325534438
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 18:32:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:32:27 - cex place new buy order: eth_btc 0.034188 0.30643 [8405713647] margin:0.23985023985023]Array
(
    [complete] => 
    [id] => 8405713647
    [time] => 1552325546647
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 18:32:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:32:37 - cex place new buy order: eth_btc 0.03419 0.30642 [8405714389] margin:0.23983620941797]Array
(
    [complete] => 
    [id] => 8405714389
    [time] => 1552325556743
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 18:32:47 - cex delete buy orders: eth_btc[move]
2019-03-11 18:32:48 - cex place new buy order: eth_btc 0.034191 0.3064 [8405715049] margin:0.19887693027609]Array
(
    [complete] => 
    [id] => 8405715049
    [time] => 1552325568245
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 18:32:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:33:01 - cex place new buy order: eth_btc 0.034193 0.30639 [8405715728] margin:0.20472026438161]Array
(
    [complete] => 
    [id] => 8405715728
    [time] => 1552325580675
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 18:33:07 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:33:38 - cex place new buy order: eth_btc 0.034196 0.3064 [8405717484]Array
(
    [complete] => 
    [id] => 8405717484
    [time] => 1552325617705
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 18:33:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:33:46 - cex place new buy order: eth_btc 0.034198 0.30635 [8405717950] margin:0.20176618515702]Array
(
    [complete] => 
    [id] => 8405717950
    [time] => 1552325626202
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 18:33:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:33:56 - cex place new buy order: eth_btc 0.0342 0.30633 [8405718377] margin:0.2017543859649]Array
(
    [complete] => 
    [id] => 8405718377
    [time] => 1552325635859
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 18:34:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:34:17 - cex place new buy order: eth_btc 0.034158 0.3067 [8405719683]Array
(
    [complete] => 
    [id] => 8405719683
    [time] => 1552325657343
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 18:34:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:34:28 - cex place new buy order: eth_btc 0.03416 0.30669 [8405720263] margin:0.32494145199062]Array
(
    [complete] => 
    [id] => 8405720263
    [time] => 1552325667803
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 18:34:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:34:40 - cex place new buy order: eth_btc 0.034162 0.30667 [8405721098] margin:0.30735905391956]Array
(
    [complete] => 
    [id] => 8405721098
    [time] => 1552325679556
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 18:34:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:34:52 - cex place new buy order: eth_btc 0.034164 0.30665 [8405721933] margin:0.30148694532255]Array
(
    [complete] => 
    [id] => 8405721933
    [time] => 1552325692315
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 18:35:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:35:02 - cex place new buy order: eth_btc 0.034166 0.00262 [] margin:0.29268863782708]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 18:35:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:35:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:35:20 - cex place new buy order: eth_btc 0.034166 0.30663 [8405723389] margin:0.31317684247496]Array
(
    [complete] => 
    [id] => 8405723389
    [time] => 1552325720343
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 18:35:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:35:31 - cex place new buy order: eth_btc 0.034168 0.30661 [8405724203] margin:0.29267150550221]Array
(
    [complete] => 
    [id] => 8405724203
    [time] => 1552325730888
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 18:35:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:35:43 - cex place new buy order: eth_btc 0.03417 0.3066 [8405725078] margin:0.30728709394205]Array
(
    [complete] => 
    [id] => 8405725078
    [time] => 1552325743072
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 18:35:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:35:56 - cex place new buy order: eth_btc 0.034172 0.30658 [8405726001] margin:0.29848999180615]Array
(
    [complete] => 
    [id] => 8405726001
    [time] => 1552325755666
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 18:36:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:36:06 - cex place new buy order: eth_btc 0.034174 0.30656 [8405726644] margin:0.29847252297068]Array
(
    [complete] => 
    [id] => 8405726644
    [time] => 1552325765777
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 18:36:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:36:16 - cex place new buy order: eth_btc 0.034176 0.30654 [8405727185] margin:0.28967696629214]Array
(
    [complete] => 
    [id] => 8405727185
    [time] => 1552325776179
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 18:36:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:36:26 - cex place new buy order: eth_btc 0.034178 0.30652 [8405727678] margin:0.28673415647493]Array
(
    [complete] => 
    [id] => 8405727678
    [time] => 1552325786193
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 18:36:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:36:34 - cex place new buy order: eth_btc 0.03418 0.30651 [8405728158] margin:0.29256875365711]Array
(
    [complete] => 
    [id] => 8405728158
    [time] => 1552325794440
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 18:36:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:36:43 - cex place new buy order: eth_btc 0.034182 0.30649 [8405728659] margin:0.29255163536364]Array
(
    [complete] => 
    [id] => 8405728659
    [time] => 1552325803157
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 18:36:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:36:51 - cex place new buy order: eth_btc 0.034184 0.30647 [8405728982] margin:0.28083313831031]Array
(
    [complete] => 
    [id] => 8405728982
    [time] => 1552325811303
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 18:36:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:37:00 - cex place new buy order: eth_btc 0.034186 0.30645 [8405729431] margin:0.28081670859417]Array
(
    [complete] => 
    [id] => 8405729431
    [time] => 1552325820098
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 18:37:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:37:05 - cex place new buy order: eth_btc 0.034188 0.30643 [8405729708] margin:0.29542529542528]Array
(
    [complete] => 
    [id] => 8405729708
    [time] => 1552325825367
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 18:37:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:37:14 - cex place new buy order: eth_btc 0.03419 0.30642 [8405730141] margin:0.25738520035099]Array
(
    [complete] => 
    [id] => 8405730141
    [time] => 1552325834313
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 18:37:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:37:23 - cex place new buy order: eth_btc 0.034192 0.3064 [8405730601] margin:0.26321946654189]Array
(
    [complete] => 
    [id] => 8405730601
    [time] => 1552325843445
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 18:37:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:37:35 - cex place new buy order: eth_btc 0.034194 0.30638 [8405731122] margin:0.25735509153653]Array
(
    [complete] => 
    [id] => 8405731122
    [time] => 1552325855038
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 18:37:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:37:45 - cex place new buy order: eth_btc 0.034196 0.30636 [8405731619] margin:0.2514914025032]Array
(
    [complete] => 
    [id] => 8405731619
    [time] => 1552325864797
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 18:37:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:37:54 - cex place new buy order: eth_btc 0.034198 0.30635 [8405732140] margin:0.23100766126676]Array
(
    [complete] => 
    [id] => 8405732140
    [time] => 1552325873537
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 18:38:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:38:04 - cex place new buy order: eth_btc 0.0342 0.30633 [8405732499] margin:0.26315789473683]Array
(
    [complete] => 
    [id] => 8405732499
    [time] => 1552325884077
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 18:38:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:38:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:38:44 - cex place new buy order: eth_btc 0.034203 0.3063 [8405734817] margin:0.21927901061309]Array
(
    [complete] => 
    [id] => 8405734817
    [time] => 1552325924345
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 18:38:52 - cex delete buy orders: eth_btc[move]
2019-03-11 18:38:53 - cex place new buy order: eth_btc 0.034204 0.30628 [8405735449] margin:0.19880134483263]Array
(
    [complete] => 
    [id] => 8405735449
    [time] => 1552325933005
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 18:39:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:39:15 - cex place new buy order: eth_btc 0.034158 0.3067 [8405737204]Array
(
    [complete] => 
    [id] => 8405737204
    [time] => 1552325955380
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 18:39:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:39:26 - cex place new buy order: eth_btc 0.03416 0.30669 [8405738321] margin:0.32494145199062]Array
(
    [complete] => 
    [id] => 8405738321
    [time] => 1552325966077
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 18:39:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:39:37 - cex place new buy order: eth_btc 0.034162 0.30667 [8405739413] margin:0.3219951993443]Array
(
    [complete] => 
    [id] => 8405739413
    [time] => 1552325977352
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 18:39:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:39:49 - cex place new buy order: eth_btc 0.034164 0.30665 [8405740367] margin:0.31612223393045]Array
(
    [complete] => 
    [id] => 8405740367
    [time] => 1552325988608
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 18:39:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:39:59 - cex place new buy order: eth_btc 0.034166 0.30663 [8405740912] margin:0.31317684247496]Array
(
    [complete] => 
    [id] => 8405740912
    [time] => 1552325998573
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 18:40:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:40:09 - cex place new buy order: eth_btc 0.034168 0.30661 [8405741643] margin:0.29852493561227]Array
(
    [complete] => 
    [id] => 8405741643
    [time] => 1552326008884
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 18:40:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:40:20 - cex place new buy order: eth_btc 0.03417 0.3066 [8405742453] margin:0.28094820017559]Array
(
    [complete] => 
    [id] => 8405742453
    [time] => 1552326019523
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 18:40:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:40:30 - cex place new buy order: eth_btc 0.034172 0.30658 [8405743301] margin:0.27507901205666]Array
(
    [complete] => 
    [id] => 8405743301
    [time] => 1552326029672
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 18:40:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:40:40 - cex place new buy order: eth_btc 0.034174 0.30656 [8405744265] margin:0.26335810850353]Array
(
    [complete] => 
    [id] => 8405744265
    [time] => 1552326040315
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 18:40:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:40:53 - cex place new buy order: eth_btc 0.034176 0.30654 [8405745342] margin:0.26626872659177]Array
(
    [complete] => 
    [id] => 8405745342
    [time] => 1552326053174
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 18:41:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:41:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:41:04 - cex place new buy order: eth_btc 0.034178 0.30652 [8405746299] margin:0.2633272865586]Array
(
    [complete] => 
    [id] => 8405746299
    [time] => 1552326064130
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 18:41:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:41:15 - cex place new buy order: eth_btc 0.03418 0.30651 [8405747259] margin:0.25746050321824]Array
(
    [complete] => 
    [id] => 8405747259
    [time] => 1552326074656
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 18:41:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:41:24 - cex place new buy order: eth_btc 0.034182 0.30649 [8405747981] margin:0.24281785735181]Array
(
    [complete] => 
    [id] => 8405747981
    [time] => 1552326083594
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 18:41:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:41:34 - cex place new buy order: eth_btc 0.034184 0.30647 [8405748647] margin:0.23402761525861]Array
(
    [complete] => 
    [id] => 8405748647
    [time] => 1552326093713
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 18:41:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:41:45 - cex place new buy order: eth_btc 0.034186 0.30645 [8405749216] margin:0.25741531621131]Array
(
    [complete] => 
    [id] => 8405749216
    [time] => 1552326105435
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 18:41:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:41:58 - cex place new buy order: eth_btc 0.034188 0.30643 [8405749926] margin:0.22815022815021]Array
(
    [complete] => 
    [id] => 8405749926
    [time] => 1552326117787
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 18:42:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:42:06 - cex place new buy order: eth_btc 0.03419 0.30642 [8405750462] margin:0.2252120503071]Array
(
    [complete] => 
    [id] => 8405750462
    [time] => 1552326125689
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 18:42:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:42:15 - cex place new buy order: eth_btc 0.034192 0.3064 [8405751266] margin:0.22227421619092]Array
(
    [complete] => 
    [id] => 8405751266
    [time] => 1552326135430
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 18:42:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:42:28 - cex place new buy order: eth_btc 0.034194 0.30638 [8405752386] margin:0.21641223606479]Array
(
    [complete] => 
    [id] => 8405752386
    [time] => 1552326147975
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 18:42:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:42:41 - cex place new buy order: eth_btc 0.034196 0.30636 [8405753462] margin:0.20762662299683]Array
(
    [complete] => 
    [id] => 8405753462
    [time] => 1552326161309
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 18:42:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:42:57 - cex place new buy order: eth_btc 0.034198 0.30635 [8405754544] margin:0.21053862798994]Array
(
    [complete] => 
    [id] => 8405754544
    [time] => 1552326176881
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 18:43:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:43:06 - cex place new buy order: eth_btc 0.0342 0.30633 [8405755361] margin:0.21052631578946]Array
(
    [complete] => 
    [id] => 8405755361
    [time] => 1552326185753
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 18:43:17 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:43:28 - cex place new buy order: eth_btc 0.034169 0.3066 [8405757143]Array
(
    [complete] => 
    [id] => 8405757143
    [time] => 1552326207829
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 18:43:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:43:38 - cex place new buy order: eth_btc 0.034171 0.30659 [8405757665] margin:0.2692341459132]Array
(
    [complete] => 
    [id] => 8405757665
    [time] => 1552326217519
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 18:43:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:43:50 - cex place new buy order: eth_btc 0.034173 0.30657 [8405758300] margin:0.26043952828256]Array
(
    [complete] => 
    [id] => 8405758300
    [time] => 1552326230110
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 18:43:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:44:01 - cex place new buy order: eth_btc 0.034175 0.30655 [8405758860] margin:0.23701536210681]Array
(
    [complete] => 
    [id] => 8405758860
    [time] => 1552326241154
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 18:44:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:44:05 - cex place new buy order: eth_btc 0.034177 0.00262 [] margin:0.22529771483746]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 18:44:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:44:15 - cex place new buy order: eth_btc 0.034177 0.30653 [8405759562] margin:0.21651988179183]Array
(
    [complete] => 
    [id] => 8405759562
    [time] => 1552326255231
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 18:44:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:44:27 - cex place new buy order: eth_btc 0.034179 0.30652 [8405760244] margin:0.21943298516633]Array
(
    [complete] => 
    [id] => 8405760244
    [time] => 1552326266565
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 18:44:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:44:37 - cex place new buy order: eth_btc 0.034181 0.3065 [8405760720] margin:0.21649454375237]Array
(
    [complete] => 
    [id] => 8405760720
    [time] => 1552326277361
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 18:44:47 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:45:03 - cex place new buy order: eth_btc 0.03412 0.307 []Array
(
    [error] => Nonce must be incremented
)

2019-03-11 18:45:09 - cex place new buy order: eth_btc 0.03412 0.307 [8405762263]Array
(
    [complete] => 
    [id] => 8405762263
    [time] => 1552326308766
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.03412
)

2019-03-11 18:45:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:45:24 - cex place new buy order: eth_btc 0.034122 0.30703 [8405762864] margin:0.25496746966767]Array
(
    [complete] => 
    [id] => 8405762864
    [time] => 1552326324454
    [pending] => 0.30703000
    [amount] => 0.30703000
    [type] => buy
    [price] => 0.034122
)

2019-03-11 18:45:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:45:35 - cex place new buy order: eth_btc 0.034124 0.30701 [8405763271] margin:0.28425741413667]Array
(
    [complete] => 
    [id] => 8405763271
    [time] => 1552326334689
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 18:45:44 - cex delete buy orders: eth_btc[move]
2019-03-11 18:45:45 - cex place new buy order: eth_btc 0.034117 0.307 [8405763743] margin:0.25787545787546]Array
(
    [complete] => 
    [id] => 8405763743
    [time] => 1552326345495
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 18:45:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:45:58 - cex place new buy order: eth_btc 0.034119 0.30705 [8405764289] margin:0.30188458043905]Array
(
    [complete] => 
    [id] => 8405764289
    [time] => 1552326358111
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 18:46:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:46:06 - cex place new buy order: eth_btc 0.034121 0.30704 [8405764599] margin:0.29893613903462]Array
(
    [complete] => 
    [id] => 8405764599
    [time] => 1552326365748
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 18:46:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:46:22 - cex place new buy order: eth_btc 0.034123 0.30702 [8405765416] margin:0.2901268938839]Array
(
    [complete] => 
    [id] => 8405765416
    [time] => 1552326381668
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 18:46:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:46:32 - cex place new buy order: eth_btc 0.034125 0.307 [8405766053] margin:0.28424908424909]Array
(
    [complete] => 
    [id] => 8405766053
    [time] => 1552326392246
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 18:46:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:46:43 - cex place new buy order: eth_btc 0.034127 0.30698 [8405766651] margin:0.28130219474318]Array
(
    [complete] => 
    [id] => 8405766651
    [time] => 1552326402927
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 18:46:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:46:55 - cex place new buy order: eth_btc 0.034129 0.30696 [8405767347] margin:0.27542559113951]Array
(
    [complete] => 
    [id] => 8405767347
    [time] => 1552326414678
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 18:47:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:47:05 - cex place new buy order: eth_btc 0.034131 0.3069 [8405767867]Array
(
    [complete] => 
    [id] => 8405767867
    [time] => 1552326424899
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 18:47:05 - cex place new buy order: eth_btc 0.034131 0.30695 [] margin:0.28126922738858]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 18:47:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:47:17 - cex place new buy order: eth_btc 0.034133 0.30693 [8405768483] margin:0.26367444994579]Array
(
    [complete] => 
    [id] => 8405768483
    [time] => 1552326436644
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 18:47:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:47:27 - cex place new buy order: eth_btc 0.034135 0.30691 [8405769048] margin:0.25487036765783]Array
(
    [complete] => 
    [id] => 8405769048
    [time] => 1552326447423
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 18:47:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:47:38 - cex place new buy order: eth_btc 0.034137 0.30689 [8405769671] margin:0.25192606263]Array
(
    [complete] => 
    [id] => 8405769671
    [time] => 1552326458365
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 18:47:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:47:49 - cex place new buy order: eth_btc 0.034139 0.30687 [8405770260] margin:0.26655730982159]Array
(
    [complete] => 
    [id] => 8405770260
    [time] => 1552326468958
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 18:48:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:48:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:48:04 - cex place new buy order: eth_btc 0.034141 0.00263 [] margin:0.23725139861166]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 18:48:45 - cex place new buy order: eth_btc 0.034118 0.3071 [8405773593]Array
(
    [complete] => 
    [id] => 8405773593
    [time] => 1552326525245
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034118
)

2019-03-11 18:48:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:48:53 - cex place new buy order: eth_btc 0.03412 0.30705 [8405773977] margin:0.30480656506449]Array
(
    [complete] => 
    [id] => 8405773977
    [time] => 1552326532764
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.03412
)

2019-03-11 18:49:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:49:03 - cex place new buy order: eth_btc 0.034122 0.30703 [8405774883] margin:0.28720473594748]Array
(
    [complete] => 
    [id] => 8405774883
    [time] => 1552326542678
    [pending] => 0.30703000
    [amount] => 0.30703000
    [type] => buy
    [price] => 0.034122
)

2019-03-11 18:49:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:49:15 - cex place new buy order: eth_btc 0.034124 0.30701 [8405776049] margin:0.27839643652561]Array
(
    [complete] => 
    [id] => 8405776049
    [time] => 1552326554753
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 18:49:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:49:26 - cex place new buy order: eth_btc 0.034126 0.30699 [8405776908] margin:0.22563441364354]Array
(
    [complete] => 
    [id] => 8405776908
    [time] => 1552326565632
    [pending] => 0.30699000
    [amount] => 0.30699000
    [type] => buy
    [price] => 0.034126
)

2019-03-11 18:49:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:49:38 - cex place new buy order: eth_btc 0.034128 0.30697 [8405777907] margin:0.26371308016877]Array
(
    [complete] => 
    [id] => 8405777907
    [time] => 1552326578269
    [pending] => 0.30697000
    [amount] => 0.30697000
    [type] => buy
    [price] => 0.034128
)

2019-03-11 18:49:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:49:51 - cex place new buy order: eth_btc 0.03413 0.30696 [8405779172] margin:0.22853794315851]Array
(
    [complete] => 
    [id] => 8405779172
    [time] => 1552326590781
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.03413
)

2019-03-11 18:50:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:50:18 - cex place new buy order: eth_btc 0.034094 0.3073 [8405781629]Array
(
    [complete] => 
    [id] => 8405781629
    [time] => 1552326617562
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034094
)

2019-03-11 18:50:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:50:30 - cex place new buy order: eth_btc 0.034096 0.30726 [8405782782] margin:0.31381980290941]Array
(
    [complete] => 
    [id] => 8405782782
    [time] => 1552326629719
    [pending] => 0.30726000
    [amount] => 0.30726000
    [type] => buy
    [price] => 0.034096
)

2019-03-11 18:50:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:50:41 - cex place new buy order: eth_btc 0.034098 0.30724 [8405783877] margin:0.32259956595695]Array
(
    [complete] => 
    [id] => 8405783877
    [time] => 1552326641468
    [pending] => 0.30724000
    [amount] => 0.30724000
    [type] => buy
    [price] => 0.034098
)

2019-03-11 18:50:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:50:53 - cex place new buy order: eth_btc 0.0341 0.30723 [8405784851] margin:0.31378299120235]Array
(
    [complete] => 
    [id] => 8405784851
    [time] => 1552326652983
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.0341
)

2019-03-11 18:51:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:51:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:51:05 - cex place new buy order: eth_btc 0.034102 0.30721 [8405785877] margin:0.31669696791976]Array
(
    [complete] => 
    [id] => 8405785877
    [time] => 1552326664691
    [pending] => 0.30721000
    [amount] => 0.30721000
    [type] => buy
    [price] => 0.034102
)

2019-03-11 18:51:06 - cex place new buy order: eth_btc 0.034102 0.00262 [] margin:0.31669696791976]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 18:51:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:51:16 - cex place new buy order: eth_btc 0.034104 0.30719 [8405786563] margin:0.3137461881304]Array
(
    [complete] => 
    [id] => 8405786563
    [time] => 1552326676015
    [pending] => 0.30719000
    [amount] => 0.30719000
    [type] => buy
    [price] => 0.034104
)

2019-03-11 18:51:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:51:28 - cex place new buy order: eth_btc 0.034106 0.30717 [8405787309] margin:0.30786371899372]Array
(
    [complete] => 
    [id] => 8405787309
    [time] => 1552326687817
    [pending] => 0.30717000
    [amount] => 0.30717000
    [type] => buy
    [price] => 0.034106
)

2019-03-11 18:51:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:51:38 - cex place new buy order: eth_btc 0.034108 0.30715 [8405787988] margin:0.33423243813768]Array
(
    [complete] => 
    [id] => 8405787988
    [time] => 1552326697736
    [pending] => 0.30715000
    [amount] => 0.30715000
    [type] => buy
    [price] => 0.034108
)

2019-03-11 18:51:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:51:49 - cex place new buy order: eth_btc 0.03411 0.30714 [8405788779] margin:0.30196423336264]Array
(
    [complete] => 
    [id] => 8405788779
    [time] => 1552326708680
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.03411
)

2019-03-11 18:52:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:52:02 - cex place new buy order: eth_btc 0.034112 0.30712 [8405789602] margin:0.31367260787991]Array
(
    [complete] => 
    [id] => 8405789602
    [time] => 1552326721845
    [pending] => 0.30712000
    [amount] => 0.30712000
    [type] => buy
    [price] => 0.034112
)

2019-03-11 18:52:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:52:16 - cex place new buy order: eth_btc 0.034115 0.30709 [8405791152] margin:0.3077825003664]Array
(
    [complete] => 
    [id] => 8405791152
    [time] => 1552326735735
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 18:52:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:52:27 - cex place new buy order: eth_btc 0.034117 0.30707 [8405791950] margin:0.30483336752938]Array
(
    [complete] => 
    [id] => 8405791950
    [time] => 1552326746587
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 18:52:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:52:36 - cex place new buy order: eth_btc 0.034119 0.30705 [8405792464] margin:0.28722998915558]Array
(
    [complete] => 
    [id] => 8405792464
    [time] => 1552326755815
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 18:52:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:52:45 - cex place new buy order: eth_btc 0.034121 0.30704 [8405792891] margin:0.27549016734563]Array
(
    [complete] => 
    [id] => 8405792891
    [time] => 1552326765045
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 18:52:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:52:56 - cex place new buy order: eth_btc 0.034123 0.30702 [8405793372] margin:0.30477976731238]Array
(
    [complete] => 
    [id] => 8405793372
    [time] => 1552326776281
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 18:53:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:53:05 - cex place new buy order: eth_btc 0.034125 0.307 [8405793790] margin:0.3018315018315]Array
(
    [complete] => 
    [id] => 8405793790
    [time] => 1552326784779
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 18:53:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:53:16 - cex place new buy order: eth_btc 0.034127 0.30698 [8405794477] margin:0.29595335071939]Array
(
    [complete] => 
    [id] => 8405794477
    [time] => 1552326795713
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 18:53:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:53:27 - cex place new buy order: eth_btc 0.034129 0.30696 [8405795226] margin:0.26956547217909]Array
(
    [complete] => 
    [id] => 8405795226
    [time] => 1552326806555
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 18:53:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:53:38 - cex place new buy order: eth_btc 0.034131 0.30695 [8405795722] margin:0.24318068617972]Array
(
    [complete] => 
    [id] => 8405795722
    [time] => 1552326818014
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 18:53:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:53:51 - cex place new buy order: eth_btc 0.034133 0.30693 [8405796383] margin:0.25195558550375]Array
(
    [complete] => 
    [id] => 8405796383
    [time] => 1552326830908
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 18:54:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:54:07 - cex place new buy order: eth_btc 0.034118 0.3071 [8405797278]Array
(
    [complete] => 
    [id] => 8405797278
    [time] => 1552326846531
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034118
)

2019-03-11 18:54:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:54:17 - cex place new buy order: eth_btc 0.03412 0.30705 [8405797840] margin:0.30773739742087]Array
(
    [complete] => 
    [id] => 8405797840
    [time] => 1552326857205
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.03412
)

2019-03-11 18:54:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:54:30 - cex place new buy order: eth_btc 0.034122 0.30703 [8405798551] margin:0.28427407537659]Array
(
    [complete] => 
    [id] => 8405798551
    [time] => 1552326870097
    [pending] => 0.30703000
    [amount] => 0.30703000
    [type] => buy
    [price] => 0.034122
)

2019-03-11 18:54:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:54:41 - cex place new buy order: eth_btc 0.034124 0.30701 [8405799025] margin:0.31063181338646]Array
(
    [complete] => 
    [id] => 8405799025
    [time] => 1552326880934
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 18:54:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:54:53 - cex place new buy order: eth_btc 0.034126 0.30699 [8405799434] margin:0.30475297427179]Array
(
    [complete] => 
    [id] => 8405799434
    [time] => 1552326893090
    [pending] => 0.30699000
    [amount] => 0.30699000
    [type] => buy
    [price] => 0.034126
)

2019-03-11 18:55:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:55:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:55:04 - cex place new buy order: eth_btc 0.034128 0.30697 [8405799931] margin:0.28715424285044]Array
(
    [complete] => 
    [id] => 8405799931
    [time] => 1552326904438
    [pending] => 0.30697000
    [amount] => 0.30697000
    [type] => buy
    [price] => 0.034128
)

2019-03-11 18:55:05 - cex place new buy order: eth_btc 0.034128 0.30697 [] margin:0.28715424285044]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 18:55:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:55:24 - cex place new buy order: eth_btc 0.034131 0.30695 [8405800492] margin:0.2636899006768]Array
(
    [complete] => 
    [id] => 8405800492
    [time] => 1552326924132
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 18:55:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:55:36 - cex place new buy order: eth_btc 0.034133 0.30693 [8405800951] margin:0.24902586939324]Array
(
    [complete] => 
    [id] => 8405800951
    [time] => 1552326935700
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 18:55:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:55:48 - cex place new buy order: eth_btc 0.034135 0.30691 [8405801489] margin:0.26365900102534]Array
(
    [complete] => 
    [id] => 8405801489
    [time] => 1552326947932
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 18:55:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:56:02 - cex place new buy order: eth_btc 0.034137 0.30689 [8405801975] margin:0.23727919852359]Array
(
    [complete] => 
    [id] => 8405801975
    [time] => 1552326961506
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 18:56:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:56:07 - cex place new buy order: eth_btc 0.034139 0.00262 [] margin:0.2372652977533]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 18:56:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:56:18 - cex place new buy order: eth_btc 0.034139 0.30687 [8405803053] margin:0.2196900905123]Array
(
    [complete] => 
    [id] => 8405803053
    [time] => 1552326978041
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 18:56:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:56:29 - cex place new buy order: eth_btc 0.034141 0.30686 [8405803530] margin:0.21381916171173]Array
(
    [complete] => 
    [id] => 8405803530
    [time] => 1552326989153
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 18:56:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:56:40 - cex place new buy order: eth_btc 0.034143 0.30684 [8405804207] margin:0.20502006267757]Array
(
    [complete] => 
    [id] => 8405804207
    [time] => 1552327000306
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 18:56:50 - cex delete buy orders: eth_btc [above margin]
2019-03-11 18:57:01 - cex place new buy order: eth_btc 0.034117 0.3071 [8405805080]Array
(
    [complete] => 
    [id] => 8405805080
    [time] => 1552327020988
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 18:57:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:57:08 - cex place new buy order: eth_btc 0.034119 0.30705 [8405805477] margin:0.29602274392566]Array
(
    [complete] => 
    [id] => 8405805477
    [time] => 1552327028514
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 18:57:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:57:18 - cex place new buy order: eth_btc 0.034121 0.30704 [8405805959] margin:0.29307464611237]Array
(
    [complete] => 
    [id] => 8405805959
    [time] => 1552327037777
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 18:57:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:57:26 - cex place new buy order: eth_btc 0.034123 0.30702 [8405806392] margin:0.26375172171262]Array
(
    [complete] => 
    [id] => 8405806392
    [time] => 1552327045904
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 18:57:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:58:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:58:50 - cex place new buy order: eth_btc 0.034125 0.307 [8405809918] margin:0.28424908424909]Array
(
    [complete] => 
    [id] => 8405809918
    [time] => 1552327129745
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 18:59:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:59:03 - cex place new buy order: eth_btc 0.034127 0.30698 [8405810605] margin:0.27837196354794]Array
(
    [complete] => 
    [id] => 8405810605
    [time] => 1552327142715
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 18:59:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:59:15 - cex place new buy order: eth_btc 0.034129 0.30696 [8405811292] margin:0.27249553165931]Array
(
    [complete] => 
    [id] => 8405811292
    [time] => 1552327154697
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 18:59:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:59:26 - cex place new buy order: eth_btc 0.034131 0.30695 [8405811866] margin:0.25783012510621]Array
(
    [complete] => 
    [id] => 8405811866
    [time] => 1552327165744
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 18:59:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:59:37 - cex place new buy order: eth_btc 0.034133 0.30693 [8405812535] margin:0.27832303049833]Array
(
    [complete] => 
    [id] => 8405812535
    [time] => 1552327177088
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 18:59:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 18:59:49 - cex place new buy order: eth_btc 0.034135 0.30691 [8405813087] margin:0.28709535667204]Array
(
    [complete] => 
    [id] => 8405813087
    [time] => 1552327188917
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 18:59:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:00:00 - cex place new buy order: eth_btc 0.034137 0.30689 [8405813793] margin:0.28121979084277]Array
(
    [complete] => 
    [id] => 8405813793
    [time] => 1552327200326
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 19:00:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:00:07 - cex place new buy order: eth_btc 0.034139 0.30687 [8405814311] margin:0.25776970620111]Array
(
    [complete] => 
    [id] => 8405814311
    [time] => 1552327206835
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 19:00:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:00:18 - cex place new buy order: eth_btc 0.034141 0.30686 [8405815287] margin:0.25775460589907]Array
(
    [complete] => 
    [id] => 8405815287
    [time] => 1552327218278
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 19:00:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:00:31 - cex place new buy order: eth_btc 0.034143 0.30684 [8405816339] margin:0.25188179128959]Array
(
    [complete] => 
    [id] => 8405816339
    [time] => 1552327230719
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 19:00:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:00:41 - cex place new buy order: eth_btc 0.034145 0.30682 [8405817010] margin:0.24600966466539]Array
(
    [complete] => 
    [id] => 8405817010
    [time] => 1552327241298
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 19:00:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:00:53 - cex place new buy order: eth_btc 0.034147 0.3068 [8405818003] margin:0.26649486045625]Array
(
    [complete] => 
    [id] => 8405818003
    [time] => 1552327252898
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 19:01:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:01:04 - cex delete buy orders: eth_btc[move]
2019-03-11 19:01:05 - cex place new buy order: eth_btc 0.034148 0.30678 [8405819272] margin:0.19912735365604]Array
(
    [complete] => 
    [id] => 8405819272
    [time] => 1552327265427
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 19:01:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:01:17 - cex place new buy order: eth_btc 0.03415 0.30678 [8405820383] margin:0.20790629575402]Array
(
    [complete] => 
    [id] => 8405820383
    [time] => 1552327277347
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 19:01:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:01:29 - cex place new buy order: eth_btc 0.034152 0.30676 [8405821416] margin:0.20496603420004]Array
(
    [complete] => 
    [id] => 8405821416
    [time] => 1552327289149
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 19:01:38 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:01:48 - cex place new buy order: eth_btc 0.034135 0.3069 [8405823197]Array
(
    [complete] => 
    [id] => 8405823197
    [time] => 1552327308205
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 19:01:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:02:01 - cex place new buy order: eth_btc 0.034137 0.30689 [8405824585] margin:0.22849108005976]Array
(
    [complete] => 
    [id] => 8405824585
    [time] => 1552327321022
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 19:02:10 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:02:11 - cex place new buy order: eth_btc 0.034139 0.30687 [8405825595] margin:0.22261929171914]Array
(
    [complete] => 
    [id] => 8405825595
    [time] => 1552327331486
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 19:02:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:02:23 - cex place new buy order: eth_btc 0.034141 0.30686 [8405826749] margin:0.24310945783661]Array
(
    [complete] => 
    [id] => 8405826749
    [time] => 1552327343107
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 19:02:33 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:02:44 - cex place new buy order: eth_btc 0.034135 0.3069 [8405828733]Array
(
    [complete] => 
    [id] => 8405828733
    [time] => 1552327364221
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 19:02:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:02:56 - cex place new buy order: eth_btc 0.034137 0.30689 [8405829916] margin:0.22849108005976]Array
(
    [complete] => 
    [id] => 8405829916
    [time] => 1552327375668
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 19:03:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:03:06 - cex place new buy order: eth_btc 0.034139 0.30687 [8405831107] margin:0.2196900905123]Array
(
    [complete] => 
    [id] => 8405831107
    [time] => 1552327386193
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 19:03:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:03:16 - cex place new buy order: eth_btc 0.034141 0.30686 [8405832081] margin:0.24310945783661]Array
(
    [complete] => 
    [id] => 8405832081
    [time] => 1552327396345
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 19:03:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:03:27 - cex place new buy order: eth_btc 0.034143 0.30684 [8405832981] margin:0.21380663679234]Array
(
    [complete] => 
    [id] => 8405832981
    [time] => 1552327407242
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 19:03:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:03:38 - cex place new buy order: eth_btc 0.034145 0.30682 [8405833609] margin:0.21086542685604]Array
(
    [complete] => 
    [id] => 8405833609
    [time] => 1552327417655
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 19:03:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:03:48 - cex place new buy order: eth_btc 0.034147 0.3068 [8405834353] margin:0.21671010630508]Array
(
    [complete] => 
    [id] => 8405834353
    [time] => 1552327427819
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 19:03:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:03:56 - cex place new buy order: eth_btc 0.034149 0.30678 [8405834753] margin:0.22841078801723]Array
(
    [complete] => 
    [id] => 8405834753
    [time] => 1552327435941
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 19:04:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:04:06 - cex place new buy order: eth_btc 0.034151 0.30677 [8405835421] margin:0.25182278703404]Array
(
    [complete] => 
    [id] => 8405835421
    [time] => 1552327445796
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 19:04:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:04:18 - cex place new buy order: eth_btc 0.034153 0.30675 [8405836344] margin:0.23131203700992]Array
(
    [complete] => 
    [id] => 8405836344
    [time] => 1552327458078
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 19:04:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:04:30 - cex place new buy order: eth_btc 0.034155 0.30673 [8405837126] margin:0.26350461133069]Array
(
    [complete] => 
    [id] => 8405837126
    [time] => 1552327469582
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 19:04:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:04:42 - cex place new buy order: eth_btc 0.034157 0.30671 [8405837873] margin:0.25470620956172]Array
(
    [complete] => 
    [id] => 8405837873
    [time] => 1552327481989
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 19:04:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:04:54 - cex place new buy order: eth_btc 0.034159 0.3067 [8405838498] margin:0.26347375508651]Array
(
    [complete] => 
    [id] => 8405838498
    [time] => 1552327493603
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 19:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:05:05 - cex place new buy order: eth_btc 0.034161 0.30668 [8405839316] margin:0.26053101490002]Array
(
    [complete] => 
    [id] => 8405839316
    [time] => 1552327505296
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 19:05:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:05:25 - cex place new buy order: eth_btc 0.034163 0.30666 [8405840314] margin:0.26929719286948]Array
(
    [complete] => 
    [id] => 8405840314
    [time] => 1552327525478
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 19:05:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:05:35 - cex place new buy order: eth_btc 0.034165 0.30664 [8405840648] margin:0.31025903702619]Array
(
    [complete] => 
    [id] => 8405840648
    [time] => 1552327534726
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 19:05:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:05:45 - cex place new buy order: eth_btc 0.034167 0.30662 [8405841203] margin:0.28389966927151]Array
(
    [complete] => 
    [id] => 8405841203
    [time] => 1552327545303
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 19:05:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:05:59 - cex place new buy order: eth_btc 0.034169 0.30661 [8405841720] margin:0.27217653428546]Array
(
    [complete] => 
    [id] => 8405841720
    [time] => 1552327558600
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 19:06:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:06:13 - cex place new buy order: eth_btc 0.034171 0.30659 [8405842743] margin:0.2692341459132]Array
(
    [complete] => 
    [id] => 8405842743
    [time] => 1552327573270
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 19:06:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:06:25 - cex place new buy order: eth_btc 0.034173 0.30657 [8405843639] margin:0.25166066777864]Array
(
    [complete] => 
    [id] => 8405843639
    [time] => 1552327585027
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 19:06:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:06:37 - cex place new buy order: eth_btc 0.034175 0.30655 [8405844401] margin:0.26335040234087]Array
(
    [complete] => 
    [id] => 8405844401
    [time] => 1552327596612
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 19:06:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:06:50 - cex place new buy order: eth_btc 0.034177 0.30653 [8405844923] margin:0.26333499136846]Array
(
    [complete] => 
    [id] => 8405844923
    [time] => 1552327609612
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 19:07:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:07:03 - cex place new buy order: eth_btc 0.034179 0.30652 [8405845768] margin:0.2574680359285]Array
(
    [complete] => 
    [id] => 8405845768
    [time] => 1552327622594
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 19:07:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:07:14 - cex place new buy order: eth_btc 0.034181 0.3065 [8405846508] margin:0.23404815540797]Array
(
    [complete] => 
    [id] => 8405846508
    [time] => 1552327633881
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 19:07:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:07:27 - cex place new buy order: eth_btc 0.034183 0.30648 [8405847554] margin:0.24866161542287]Array
(
    [complete] => 
    [id] => 8405847554
    [time] => 1552327647462
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 19:07:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:07:39 - cex place new buy order: eth_btc 0.034185 0.30646 [8405848432] margin:0.23987128857685]Array
(
    [complete] => 
    [id] => 8405848432
    [time] => 1552327658771
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 19:07:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:07:48 - cex place new buy order: eth_btc 0.034187 0.30644 [8405849173] margin:0.2427823441659]Array
(
    [complete] => 
    [id] => 8405849173
    [time] => 1552327668122
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 19:07:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:07:57 - cex place new buy order: eth_btc 0.034189 0.30643 [8405850073] margin:0.2603176460265]Array
(
    [complete] => 
    [id] => 8405850073
    [time] => 1552327676620
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 19:08:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:08:50 - cex place new buy order: eth_btc 0.034191 0.30641 [8405852816] margin:0.22813020970431]Array
(
    [complete] => 
    [id] => 8405852816
    [time] => 1552327730490
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 19:09:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:09:02 - cex place new buy order: eth_btc 0.034193 0.30639 [] margin:0.23689059164156]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 19:09:09 - cex place new buy order: eth_btc 0.034151 0.3068 [8405853991]Array
(
    [complete] => 
    [id] => 8405853991
    [time] => 1552327749215
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 19:09:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:09:21 - cex place new buy order: eth_btc 0.034153 0.30675 [8405854902] margin:0.31915205106432]Array
(
    [complete] => 
    [id] => 8405854902
    [time] => 1552327760911
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 19:09:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:09:33 - cex place new buy order: eth_btc 0.034155 0.30673 [8405855878] margin:0.33962816571513]Array
(
    [complete] => 
    [id] => 8405855878
    [time] => 1552327772947
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 19:09:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:09:44 - cex place new buy order: eth_btc 0.034157 0.30671 [8405856676] margin:0.3044763884416]Array
(
    [complete] => 
    [id] => 8405856676
    [time] => 1552327784141
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 19:09:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:09:56 - cex place new buy order: eth_btc 0.034184 0.30647 [8405857346] margin:0.24865434121226]Array
(
    [complete] => 
    [id] => 8405857346
    [time] => 1552327795550
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 19:10:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:10:08 - cex place new buy order: eth_btc 0.034186 0.30645 [8405858185] margin:0.24278944597202]Array
(
    [complete] => 
    [id] => 8405858185
    [time] => 1552327807911
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 19:10:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:10:20 - cex place new buy order: eth_btc 0.034188 0.30643 [8405858909] margin:0.21937521937521]Array
(
    [complete] => 
    [id] => 8405858909
    [time] => 1552327819940
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 19:10:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:10:32 - cex place new buy order: eth_btc 0.03419 0.30642 [8405859621] margin:0.21058789119626]Array
(
    [complete] => 
    [id] => 8405859621
    [time] => 1552327831616
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 19:10:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:10:43 - cex place new buy order: eth_btc 0.034192 0.3064 [8405860153] margin:0.20765091249415]Array
(
    [complete] => 
    [id] => 8405860153
    [time] => 1552327842748
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 19:10:49 - cex delete buy orders: eth_btc[move]
2019-03-11 19:10:51 - cex place new buy order: eth_btc 0.034193 0.30638 [8405860544] margin:0.1988652980055]Array
(
    [complete] => 
    [id] => 8405860544
    [time] => 1552327850869
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 19:11:00 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:11:08 - cex place new buy order: eth_btc 0.034184 0.3065 [8405861337]Array
(
    [complete] => 
    [id] => 8405861337
    [time] => 1552327867729
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 19:11:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:11:20 - cex place new buy order: eth_btc 0.034186 0.30645 [8405861854] margin:0.23401392382847]Array
(
    [complete] => 
    [id] => 8405861854
    [time] => 1552327879606
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 19:11:32 - cex delete buy orders: eth_btc[move]
2019-03-11 19:11:33 - cex place new buy order: eth_btc 0.034187 0.30643 [8405862724] margin:0.19890019890019]Array
(
    [complete] => 
    [id] => 8405862724
    [time] => 1552327893469
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 19:11:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:11:46 - cex place new buy order: eth_btc 0.034189 0.30643 [8405863065] margin:0.20766913334698]Array
(
    [complete] => 
    [id] => 8405863065
    [time] => 1552327906095
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 19:11:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:11:58 - cex place new buy order: eth_btc 0.034191 0.30641 [8405863429] margin:0.20473223947823]Array
(
    [complete] => 
    [id] => 8405863429
    [time] => 1552327917833
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 19:12:08 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:12:18 - cex place new buy order: eth_btc 0.034184 0.3065 [8405864622]Array
(
    [complete] => 
    [id] => 8405864622
    [time] => 1552327937887
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 19:12:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:12:30 - cex place new buy order: eth_btc 0.034186 0.30645 [8405865625] margin:0.20768735739778]Array
(
    [complete] => 
    [id] => 8405865625
    [time] => 1552327949732
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 19:12:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:12:42 - cex place new buy order: eth_btc 0.034188 0.30643 [8405866709] margin:0.2076752076752]Array
(
    [complete] => 
    [id] => 8405866709
    [time] => 1552327961959
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 19:12:51 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:13:17 - cex place new buy order: eth_btc 0.034184 0.3065 [8405868880]Array
(
    [complete] => 
    [id] => 8405868880
    [time] => 1552327997423
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 19:13:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:13:27 - cex place new buy order: eth_btc 0.034186 0.30645 [8405869481] margin:0.22523840168491]Array
(
    [complete] => 
    [id] => 8405869481
    [time] => 1552328007438
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 19:13:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:13:36 - cex place new buy order: eth_btc 0.034188 0.30643 [8405869971] margin:0.22230022230023]Array
(
    [complete] => 
    [id] => 8405869971
    [time] => 1552328016270
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 19:13:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:13:46 - cex place new buy order: eth_btc 0.03419 0.30642 [8405870381] margin:0.21643755484062]Array
(
    [complete] => 
    [id] => 8405870381
    [time] => 1552328025899
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 19:13:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:13:57 - cex place new buy order: eth_btc 0.034192 0.3064 [8405870894] margin:0.21350023397284]Array
(
    [complete] => 
    [id] => 8405870894
    [time] => 1552328036940
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 19:14:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:14:14 - cex place new buy order: eth_btc 0.034194 0.30638 [8405871618] margin:0.21056325671169]Array
(
    [complete] => 
    [id] => 8405871618
    [time] => 1552328053598
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 19:14:25 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:14:41 - cex place new buy order: eth_btc 0.034184 0.3065 [8405872594]Array
(
    [complete] => 
    [id] => 8405872594
    [time] => 1552328080843
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 19:14:50 - cex delete buy orders: eth_btc[move]
2019-03-11 19:14:52 - cex place new buy order: eth_btc 0.034185 0.30645 [8405873071] margin:0.1989118352542]Array
(
    [complete] => 
    [id] => 8405873071
    [time] => 1552328091534
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 19:15:02 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:15:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:15:20 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:15:45 - cex place new buy order: eth_btc 0.034184 0.3065 [8405875246]Array
(
    [complete] => 
    [id] => 8405875246
    [time] => 1552328145454
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 19:15:56 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:16:07 - cex place new buy order: eth_btc 0.034184 0.3065 [8405876341]Array
(
    [complete] => 
    [id] => 8405876341
    [time] => 1552328166919
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 19:16:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:16:18 - cex place new buy order: eth_btc 0.034186 0.30645 [8405876984] margin:0.21938805358919]Array
(
    [complete] => 
    [id] => 8405876984
    [time] => 1552328177907
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 19:16:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:16:27 - cex place new buy order: eth_btc 0.034188 0.30643 [8405877538] margin:0.23692523692522]Array
(
    [complete] => 
    [id] => 8405877538
    [time] => 1552328186737
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 19:16:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:16:34 - cex place new buy order: eth_btc 0.03419 0.30642 [8405878007] margin:0.20181339572976]Array
(
    [complete] => 
    [id] => 8405878007
    [time] => 1552328194288
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 19:16:43 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:16:56 - cex place new buy order: eth_btc 0.034184 0.3065 [8405879790]Array
(
    [complete] => 
    [id] => 8405879790
    [time] => 1552328215543
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 19:17:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:17:08 - cex place new buy order: eth_btc 0.034186 0.30645 [8405880896] margin:0.22816357573276]Array
(
    [complete] => 
    [id] => 8405880896
    [time] => 1552328228036
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 19:17:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:17:18 - cex place new buy order: eth_btc 0.034188 0.30643 [8405881784] margin:0.2164502164502]Array
(
    [complete] => 
    [id] => 8405881784
    [time] => 1552328238023
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 19:17:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:17:30 - cex place new buy order: eth_btc 0.03419 0.30642 [8405882831] margin:0.21058789119626]Array
(
    [complete] => 
    [id] => 8405882831
    [time] => 1552328249589
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 19:17:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:17:41 - cex place new buy order: eth_btc 0.034192 0.3064 [8405883695] margin:0.20180159101544]Array
(
    [complete] => 
    [id] => 8405883695
    [time] => 1552328260883
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 19:17:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:17:53 - cex place new buy order: eth_btc 0.034194 0.30638 [8405884777] margin:0.20763876703513]Array
(
    [complete] => 
    [id] => 8405884777
    [time] => 1552328273162
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 19:18:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:18:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:22:01 - cex place new buy order: eth_btc 0.034182 0.3065 [8405904721]Array
(
    [complete] => 
    [id] => 8405904721
    [time] => 1552328521077
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 19:22:05 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:22:13 - cex place new buy order: eth_btc 0.034182 0.3065 [8405905369]Array
(
    [complete] => 
    [id] => 8405905369
    [time] => 1552328532616
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 19:22:21 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:24:04 - cex place new buy order: eth_btc 0.0342 0.3063 [8405910597]Array
(
    [complete] => 
    [id] => 8405910597
    [time] => 1552328644092
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 19:24:18 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:33:43 - cex place new buy order: eth_btc 0.034172 0.3066 [8405950081]Array
(
    [complete] => 
    [id] => 8405950081
    [time] => 1552329223149
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 19:33:50 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:35:07 - cex place new buy order: eth_btc 0.034182 0.3065 [8405955339]Array
(
    [complete] => 
    [id] => 8405955339
    [time] => 1552329307410
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 19:35:21 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:35:38 - cex place new buy order: eth_btc 0.03421 0.3062 [8405957156]Array
(
    [complete] => 
    [id] => 8405957156
    [time] => 1552329338110
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 19:35:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:35:45 - cex place new buy order: eth_btc 0.034212 0.30622 [8405957590] margin:0.21629837483923]Array
(
    [complete] => 
    [id] => 8405957590
    [time] => 1552329345254
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 19:35:54 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:36:05 - cex place new buy order: eth_btc 0.03421 0.3062 [8405958679]Array
(
    [complete] => 
    [id] => 8405958679
    [time] => 1552329365141
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 19:36:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:36:13 - cex place new buy order: eth_btc 0.034212 0.30622 [8405959142] margin:0.22214427686191]Array
(
    [complete] => 
    [id] => 8405959142
    [time] => 1552329372762
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 19:36:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:36:23 - cex place new buy order: eth_btc 0.034214 0.3062 [8405959770] margin:0.20459461039342]Array
(
    [complete] => 
    [id] => 8405959770
    [time] => 1552329383183
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 19:36:32 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:37:05 - cex place new buy order: eth_btc 0.03419 0.3064 [8405961862]Array
(
    [complete] => 
    [id] => 8405961862
    [time] => 1552329424771
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 19:37:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:37:14 - cex place new buy order: eth_btc 0.034192 0.3064 [8405962374] margin:0.24567150210575]Array
(
    [complete] => 
    [id] => 8405962374
    [time] => 1552329433920
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 19:37:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:37:25 - cex place new buy order: eth_btc 0.034194 0.30638 [8405962952] margin:0.26612856056618]Array
(
    [complete] => 
    [id] => 8405962952
    [time] => 1552329445134
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 19:37:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:37:37 - cex place new buy order: eth_btc 0.03422 0.30615 [8405963828] margin:0.35359438924607]Array
(
    [complete] => 
    [id] => 8405963828
    [time] => 1552329457092
    [pending] => 0.30615000
    [amount] => 0.30615000
    [type] => buy
    [price] => 0.03422
)

2019-03-11 19:37:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:37:48 - cex place new buy order: eth_btc 0.034222 0.30613 [8405964488] margin:0.28636549587984]Array
(
    [complete] => 
    [id] => 8405964488
    [time] => 1552329468234
    [pending] => 0.30613000
    [amount] => 0.30613000
    [type] => buy
    [price] => 0.034222
)

2019-03-11 19:37:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:37:57 - cex place new buy order: eth_btc 0.034224 0.30611 [8405965084] margin:0.31848994857409]Array
(
    [complete] => 
    [id] => 8405965084
    [time] => 1552329476698
    [pending] => 0.30611000
    [amount] => 0.30611000
    [type] => buy
    [price] => 0.034224
)

2019-03-11 19:38:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:38:06 - cex place new buy order: eth_btc 0.034243 0.30594 [8405965457] margin:0.27158835382413]Array
(
    [complete] => 
    [id] => 8405965457
    [time] => 1552329486247
    [pending] => 0.30594000
    [amount] => 0.30594000
    [type] => buy
    [price] => 0.034243
)

2019-03-11 19:38:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:38:15 - cex place new buy order: eth_btc 0.034245 0.30592 [8405965849] margin:0.25697182070377]Array
(
    [complete] => 
    [id] => 8405965849
    [time] => 1552329494806
    [pending] => 0.30592000
    [amount] => 0.30592000
    [type] => buy
    [price] => 0.034245
)

2019-03-11 19:38:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:38:24 - cex place new buy order: eth_btc 0.034247 0.30591 [8405966618] margin:0.25403684994307]Array
(
    [complete] => 
    [id] => 8405966618
    [time] => 1552329504152
    [pending] => 0.30591000
    [amount] => 0.30591000
    [type] => buy
    [price] => 0.034247
)

2019-03-11 19:38:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:38:36 - cex place new buy order: eth_btc 0.034249 0.30589 [8405967349] margin:0.24526263540541]Array
(
    [complete] => 
    [id] => 8405967349
    [time] => 1552329515528
    [pending] => 0.30589000
    [amount] => 0.30589000
    [type] => buy
    [price] => 0.034249
)

2019-03-11 19:38:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:38:45 - cex place new buy order: eth_btc 0.034251 0.30587 [8405967833] margin:0.22773057720942]Array
(
    [complete] => 
    [id] => 8405967833
    [time] => 1552329525175
    [pending] => 0.30587000
    [amount] => 0.30587000
    [type] => buy
    [price] => 0.034251
)

2019-03-11 19:38:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:38:56 - cex place new buy order: eth_btc 0.034253 0.30585 [8405968320] margin:0.25107289872421]Array
(
    [complete] => 
    [id] => 8405968320
    [time] => 1552329536085
    [pending] => 0.30585000
    [amount] => 0.30585000
    [type] => buy
    [price] => 0.034253
)

2019-03-11 19:39:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:39:06 - cex place new buy order: eth_btc 0.034255 0.30584 [8405969104] margin:0.2218654211064]Array
(
    [complete] => 
    [id] => 8405969104
    [time] => 1552329546197
    [pending] => 0.30584000
    [amount] => 0.30584000
    [type] => buy
    [price] => 0.034255
)

2019-03-11 19:39:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:39:16 - cex place new buy order: eth_btc 0.034261 0.30578 [8405969997] margin:0.22474533726395]Array
(
    [complete] => 
    [id] => 8405969997
    [time] => 1552329555781
    [pending] => 0.30578000
    [amount] => 0.30578000
    [type] => buy
    [price] => 0.034261
)

2019-03-11 19:39:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:39:25 - cex place new buy order: eth_btc 0.034263 0.30576 [8405970902] margin:0.27726702273589]Array
(
    [complete] => 
    [id] => 8405970902
    [time] => 1552329565325
    [pending] => 0.30576000
    [amount] => 0.30576000
    [type] => buy
    [price] => 0.034263
)

2019-03-11 19:39:34 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:39:41 - cex place new buy order: eth_btc 0.034236 0.306 [8405972092]Array
(
    [complete] => 
    [id] => 8405972092
    [time] => 1552329581108
    [pending] => 0.30600000
    [amount] => 0.30600000
    [type] => buy
    [price] => 0.034236
)

2019-03-11 19:39:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:39:49 - cex place new buy order: eth_btc 0.034238 0.30599 [8405972606] margin:0.27162801565512]Array
(
    [complete] => 
    [id] => 8405972606
    [time] => 1552329588639
    [pending] => 0.30599000
    [amount] => 0.30599000
    [type] => buy
    [price] => 0.034238
)

2019-03-11 19:39:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:39:58 - cex place new buy order: eth_btc 0.03424 0.30597 [8405973226] margin:0.29205607476637]Array
(
    [complete] => 
    [id] => 8405973226
    [time] => 1552329597735
    [pending] => 0.30597000
    [amount] => 0.30597000
    [type] => buy
    [price] => 0.03424
)

2019-03-11 19:40:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:40:05 - cex place new buy order: eth_btc 0.034242 0.30595 [8405973719] margin:0.2599147246072]Array
(
    [complete] => 
    [id] => 8405973719
    [time] => 1552329604971
    [pending] => 0.30595000
    [amount] => 0.30595000
    [type] => buy
    [price] => 0.034242
)

2019-03-11 19:40:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:40:14 - cex place new buy order: eth_btc 0.034245 0.30592 [8405974630] margin:0.2219302087896]Array
(
    [complete] => 
    [id] => 8405974630
    [time] => 1552329614146
    [pending] => 0.30592000
    [amount] => 0.30592000
    [type] => buy
    [price] => 0.034245
)

2019-03-11 19:40:22 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:40:31 - cex place new buy order: eth_btc 0.034247 0.3059 [8405976469]Array
(
    [complete] => 
    [id] => 8405976469
    [time] => 1552329631231
    [pending] => 0.30590000
    [amount] => 0.30590000
    [type] => buy
    [price] => 0.034247
)

2019-03-11 19:40:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:40:42 - cex place new buy order: eth_btc 0.034249 0.30589 [8405977413] margin:0.23066366901223]Array
(
    [complete] => 
    [id] => 8405977413
    [time] => 1552329641893
    [pending] => 0.30589000
    [amount] => 0.30589000
    [type] => buy
    [price] => 0.034249
)

2019-03-11 19:40:50 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:41:12 - cex place new buy order: eth_btc 0.034193 0.3064 [8405979474]Array
(
    [complete] => 
    [id] => 8405979474
    [time] => 1552329671862
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 19:41:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:41:21 - cex place new buy order: eth_btc 0.034195 0.30637 [8405979973] margin:0.33630647755518]Array
(
    [complete] => 
    [id] => 8405979973
    [time] => 1552329681330
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 19:41:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:41:30 - cex place new buy order: eth_btc 0.034197 0.30635 [8405980464] margin:0.3275141094248]Array
(
    [complete] => 
    [id] => 8405980464
    [time] => 1552329689990
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 19:41:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:41:38 - cex place new buy order: eth_btc 0.034199 0.30634 [8405980962] margin:0.30117839702914]Array
(
    [complete] => 
    [id] => 8405980962
    [time] => 1552329698416
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 19:41:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:41:49 - cex place new buy order: eth_btc 0.034201 0.30632 [8405981557] margin:0.31578024034384]Array
(
    [complete] => 
    [id] => 8405981557
    [time] => 1552329708531
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 19:41:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:41:58 - cex place new buy order: eth_btc 0.034203 0.3063 [8405982192] margin:0.2952957342923]Array
(
    [complete] => 
    [id] => 8405982192
    [time] => 1552329718318
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 19:42:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:42:05 - cex place new buy order: eth_btc 0.034205 0.30628 [8405982614] margin:0.30989621400381]Array
(
    [complete] => 
    [id] => 8405982614
    [time] => 1552329725154
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 19:42:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:42:15 - cex place new buy order: eth_btc 0.034207 0.30626 [8405983232] margin:0.27772093431169]Array
(
    [complete] => 
    [id] => 8405983232
    [time] => 1552329735312
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 19:42:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:42:25 - cex place new buy order: eth_btc 0.034209 0.30625 [8405983917] margin:0.30109035633896]Array
(
    [complete] => 
    [id] => 8405983917
    [time] => 1552329745274
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 19:42:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:42:35 - cex place new buy order: eth_btc 0.034211 0.30623 [8405984537] margin:0.31568793662857]Array
(
    [complete] => 
    [id] => 8405984537
    [time] => 1552329754965
    [pending] => 0.30623000
    [amount] => 0.30623000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 19:42:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:42:48 - cex place new buy order: eth_btc 0.034213 0.30621 [8405985528] margin:0.33612954140239]Array
(
    [complete] => 
    [id] => 8405985528
    [time] => 1552329767907
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 19:42:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:42:57 - cex place new buy order: eth_btc 0.034215 0.30619 [8405986223] margin:0.28350138827999]Array
(
    [complete] => 
    [id] => 8405986223
    [time] => 1552329777273
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 19:43:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:43:12 - cex place new buy order: eth_btc 0.034217 0.30618 [8405987383] margin:0.29517491305491]Array
(
    [complete] => 
    [id] => 8405987383
    [time] => 1552329792132
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 19:43:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:43:20 - cex place new buy order: eth_btc 0.034219 0.30616 [8405987880] margin:0.25716707092551]Array
(
    [complete] => 
    [id] => 8405987880
    [time] => 1552329800261
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 19:43:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:43:30 - cex place new buy order: eth_btc 0.034221 0.30614 [8405988786] margin:0.21916367142982]Array
(
    [complete] => 
    [id] => 8405988786
    [time] => 1552329810236
    [pending] => 0.30614000
    [amount] => 0.30614000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 19:43:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:43:39 - cex place new buy order: eth_btc 0.034223 0.30612 [8405989360] margin:0.22207287496712]Array
(
    [complete] => 
    [id] => 8405989360
    [time] => 1552329819312
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 19:43:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:43:50 - cex place new buy order: eth_btc 0.034225 0.3061 [8405990063] margin:0.21913805697589]Array
(
    [complete] => 
    [id] => 8405990063
    [time] => 1552329829636
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 19:43:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:43:59 - cex place new buy order: eth_btc 0.034227 0.30609 [8405990588] margin:0.2074385718877]Array
(
    [complete] => 
    [id] => 8405990588
    [time] => 1552329838688
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034227
)

2019-03-11 19:44:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:44:13 - cex place new buy order: eth_btc 0.034229 0.30607 [8405991560] margin:0.28338543340443]Array
(
    [complete] => 
    [id] => 8405991560
    [time] => 1552329852760
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034229
)

2019-03-11 19:44:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:44:21 - cex place new buy order: eth_btc 0.034231 0.30605 [8405992195] margin:0.28044754754464]Array
(
    [complete] => 
    [id] => 8405992195
    [time] => 1552329860996
    [pending] => 0.30605000
    [amount] => 0.30605000
    [type] => buy
    [price] => 0.034231
)

2019-03-11 19:44:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:44:30 - cex place new buy order: eth_btc 0.034233 0.30603 [8405992767] margin:0.27458884701896]Array
(
    [complete] => 
    [id] => 8405992767
    [time] => 1552329869600
    [pending] => 0.30603000
    [amount] => 0.30603000
    [type] => buy
    [price] => 0.034233
)

2019-03-11 19:44:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:44:37 - cex place new buy order: eth_btc 0.034235 0.30601 [8405993265] margin:0.2833357674894]Array
(
    [complete] => 
    [id] => 8405993265
    [time] => 1552329877022
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034235
)

2019-03-11 19:44:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:44:45 - cex place new buy order: eth_btc 0.034237 0.306 [8405993945] margin:0.23658614948738]Array
(
    [complete] => 
    [id] => 8405993945
    [time] => 1552329885508
    [pending] => 0.30600000
    [amount] => 0.30600000
    [type] => buy
    [price] => 0.034237
)

2019-03-11 19:44:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:44:55 - cex place new buy order: eth_btc 0.034239 0.30598 [8405994425] margin:0.21320716142412]Array
(
    [complete] => 
    [id] => 8405994425
    [time] => 1552329895202
    [pending] => 0.30598000
    [amount] => 0.30598000
    [type] => buy
    [price] => 0.034239
)

2019-03-11 19:45:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:45:04 - cex place new buy order: eth_btc 0.034241 0.30596 [8405994923] margin:0.25992231535295]Array
(
    [complete] => 
    [id] => 8405994923
    [time] => 1552329904250
    [pending] => 0.30596000
    [amount] => 0.30596000
    [type] => buy
    [price] => 0.034241
)

2019-03-11 19:45:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:45:21 - cex place new buy order: eth_btc 0.034243 0.30594 [8405995948] margin:0.21902286598721]Array
(
    [complete] => 
    [id] => 8405995948
    [time] => 1552329920792
    [pending] => 0.30594000
    [amount] => 0.30594000
    [type] => buy
    [price] => 0.034243
)

2019-03-11 19:45:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:45:30 - cex place new buy order: eth_btc 0.034245 0.30592 [8405996581] margin:0.20148926850636]Array
(
    [complete] => 
    [id] => 8405996581
    [time] => 1552329930245
    [pending] => 0.30592000
    [amount] => 0.30592000
    [type] => buy
    [price] => 0.034245
)

2019-03-11 19:45:38 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:45:47 - cex place new buy order: eth_btc 0.034215 0.3062 [8405997787]Array
(
    [complete] => 
    [id] => 8405997787
    [time] => 1552329946753
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 19:45:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:45:56 - cex place new buy order: eth_btc 0.034217 0.30618 [8405998420] margin:0.2688721980302]Array
(
    [complete] => 
    [id] => 8405998420
    [time] => 1552329955774
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 19:46:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:46:05 - cex place new buy order: eth_btc 0.034219 0.30616 [8405999028] margin:0.25424471784683]Array
(
    [complete] => 
    [id] => 8405999028
    [time] => 1552329964939
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 19:46:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:46:14 - cex place new buy order: eth_btc 0.034221 0.30614 [8405999545] margin:0.2366967651442]Array
(
    [complete] => 
    [id] => 8405999545
    [time] => 1552329973570
    [pending] => 0.30614000
    [amount] => 0.30614000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 19:46:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:46:22 - cex place new buy order: eth_btc 0.034223 0.30612 [8406000070] margin:0.22791689799255]Array
(
    [complete] => 
    [id] => 8406000070
    [time] => 1552329981627
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 19:46:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:46:32 - cex place new buy order: eth_btc 0.034225 0.3061 [8406000674] margin:0.22498173849526]Array
(
    [complete] => 
    [id] => 8406000674
    [time] => 1552329991777
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 19:46:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:46:41 - cex place new buy order: eth_btc 0.034227 0.30609 [8406001227] margin:0.22204692202064]Array
(
    [complete] => 
    [id] => 8406001227
    [time] => 1552330001266
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034227
)

2019-03-11 19:46:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:46:52 - cex place new buy order: eth_btc 0.034229 0.30607 [8406001920] margin:0.23664144438926]Array
(
    [complete] => 
    [id] => 8406001920
    [time] => 1552330011967
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034229
)

2019-03-11 19:47:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:47:02 - cex place new buy order: eth_btc 0.034231 0.30605 [8406002529] margin:0.2220209751395]Array
(
    [complete] => 
    [id] => 8406002529
    [time] => 1552330022083
    [pending] => 0.30605000
    [amount] => 0.30605000
    [type] => buy
    [price] => 0.034231
)

2019-03-11 19:47:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:47:14 - cex place new buy order: eth_btc 0.034233 0.30603 [8406003167] margin:0.21032337218474]Array
(
    [complete] => 
    [id] => 8406003167
    [time] => 1552330033969
    [pending] => 0.30603000
    [amount] => 0.30603000
    [type] => buy
    [price] => 0.034233
)

2019-03-11 19:47:24 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:47:33 - cex place new buy order: eth_btc 0.034215 0.3062 [8406004249]Array
(
    [complete] => 
    [id] => 8406004249
    [time] => 1552330052697
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 19:47:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:47:42 - cex place new buy order: eth_btc 0.034217 0.30618 [8406004940] margin:0.27471724581347]Array
(
    [complete] => 
    [id] => 8406004940
    [time] => 1552330062444
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 19:47:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:47:54 - cex place new buy order: eth_btc 0.034219 0.30616 [8406005778] margin:0.30684707326341]Array
(
    [complete] => 
    [id] => 8406005778
    [time] => 1552330073965
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 19:48:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:48:06 - cex place new buy order: eth_btc 0.034221 0.30614 [8406006516] margin:0.28052949943018]Array
(
    [complete] => 
    [id] => 8406006516
    [time] => 1552330086318
    [pending] => 0.30614000
    [amount] => 0.30614000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 19:48:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:48:16 - cex place new buy order: eth_btc 0.034223 0.30612 [8406007148] margin:0.27759109370891]Array
(
    [complete] => 
    [id] => 8406007148
    [time] => 1552330096213
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 19:48:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:48:27 - cex place new buy order: eth_btc 0.034225 0.3061 [8406007723] margin:0.30094959824689]Array
(
    [complete] => 
    [id] => 8406007723
    [time] => 1552330107250
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 19:48:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:48:38 - cex place new buy order: eth_btc 0.034227 0.30609 [8406008439] margin:0.26587197241943]Array
(
    [complete] => 
    [id] => 8406008439
    [time] => 1552330117605
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034227
)

2019-03-11 19:48:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:48:47 - cex place new buy order: eth_btc 0.034229 0.30607 [8406008947] margin:0.28630693271787]Array
(
    [complete] => 
    [id] => 8406008947
    [time] => 1552330126624
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034229
)

2019-03-11 19:48:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:48:56 - cex place new buy order: eth_btc 0.034231 0.30605 [8406009556] margin:0.27752621892438]Array
(
    [complete] => 
    [id] => 8406009556
    [time] => 1552330135832
    [pending] => 0.30605000
    [amount] => 0.30605000
    [type] => buy
    [price] => 0.034231
)

2019-03-11 19:49:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:49:05 - cex place new buy order: eth_btc 0.034233 0.30603 [8406010158] margin:0.27458884701896]Array
(
    [complete] => 
    [id] => 8406010158
    [time] => 1552330144591
    [pending] => 0.30603000
    [amount] => 0.30603000
    [type] => buy
    [price] => 0.034233
)

2019-03-11 19:49:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:49:13 - cex place new buy order: eth_btc 0.034235 0.30601 [8406010752] margin:0.28041478019569]Array
(
    [complete] => 
    [id] => 8406010752
    [time] => 1552330153182
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034235
)

2019-03-11 19:49:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:49:21 - cex place new buy order: eth_btc 0.034237 0.306 [8406011269] margin:0.26871513275111]Array
(
    [complete] => 
    [id] => 8406011269
    [time] => 1552330161259
    [pending] => 0.30600000
    [amount] => 0.30600000
    [type] => buy
    [price] => 0.034237
)

2019-03-11 19:49:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:49:31 - cex place new buy order: eth_btc 0.034239 0.30598 [8406011944] margin:0.24825491398699]Array
(
    [complete] => 
    [id] => 8406011944
    [time] => 1552330171059
    [pending] => 0.30598000
    [amount] => 0.30598000
    [type] => buy
    [price] => 0.034239
)

2019-03-11 19:49:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:49:41 - cex place new buy order: eth_btc 0.034241 0.30596 [8406012577] margin:0.24239946263251]Array
(
    [complete] => 
    [id] => 8406012577
    [time] => 1552330181220
    [pending] => 0.30596000
    [amount] => 0.30596000
    [type] => buy
    [price] => 0.034241
)

2019-03-11 19:49:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:49:50 - cex place new buy order: eth_btc 0.034243 0.30594 [8406013219] margin:0.24238530502585]Array
(
    [complete] => 
    [id] => 8406013219
    [time] => 1552330190186
    [pending] => 0.30594000
    [amount] => 0.30594000
    [type] => buy
    [price] => 0.034243
)

2019-03-11 19:49:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:50:00 - cex place new buy order: eth_btc 0.034245 0.30592 [8406013926] margin:0.23945101474669]Array
(
    [complete] => 
    [id] => 8406013926
    [time] => 1552330200229
    [pending] => 0.30592000
    [amount] => 0.30592000
    [type] => buy
    [price] => 0.034245
)

2019-03-11 19:50:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:50:05 - cex place new buy order: eth_btc 0.034247 0.30591 [8406014343] margin:0.23359710339592]Array
(
    [complete] => 
    [id] => 8406014343
    [time] => 1552330204756
    [pending] => 0.30591000
    [amount] => 0.30591000
    [type] => buy
    [price] => 0.034247
)

2019-03-11 19:50:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:50:14 - cex place new buy order: eth_btc 0.034249 0.30589 [8406014928] margin:0.23066366901223]Array
(
    [complete] => 
    [id] => 8406014928
    [time] => 1552330214310
    [pending] => 0.30589000
    [amount] => 0.30589000
    [type] => buy
    [price] => 0.034249
)

2019-03-11 19:50:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:50:24 - cex place new buy order: eth_btc 0.034251 0.30587 [8406015633] margin:0.26276605062625]Array
(
    [complete] => 
    [id] => 8406015633
    [time] => 1552330223523
    [pending] => 0.30587000
    [amount] => 0.30587000
    [type] => buy
    [price] => 0.034251
)

2019-03-11 19:50:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:50:32 - cex place new buy order: eth_btc 0.034253 0.30585 [8406016222] margin:0.21020056637375]Array
(
    [complete] => 
    [id] => 8406016222
    [time] => 1552330232414
    [pending] => 0.30585000
    [amount] => 0.30585000
    [type] => buy
    [price] => 0.034253
)

2019-03-11 19:50:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:50:43 - cex place new buy order: eth_btc 0.034255 0.30584 [8406016832] margin:0.20726901182309]Array
(
    [complete] => 
    [id] => 8406016832
    [time] => 1552330242766
    [pending] => 0.30584000
    [amount] => 0.30584000
    [type] => buy
    [price] => 0.034255
)

2019-03-11 19:50:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:50:52 - cex place new buy order: eth_btc 0.034257 0.30582 [8406017312] margin:0.20141868815133]Array
(
    [complete] => 
    [id] => 8406017312
    [time] => 1552330251871
    [pending] => 0.30582000
    [amount] => 0.30582000
    [type] => buy
    [price] => 0.034257
)

2019-03-11 19:50:59 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:51:06 - cex place new buy order: eth_btc 0.03419 0.3064 [8406018246]Array
(
    [complete] => 
    [id] => 8406018246
    [time] => 1552330265734
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 19:51:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:51:13 - cex place new buy order: eth_btc 0.034192 0.3064 [8406018756] margin:0.39190453907347]Array
(
    [complete] => 
    [id] => 8406018756
    [time] => 1552330273111
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 19:51:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:51:23 - cex place new buy order: eth_btc 0.034194 0.30638 [8406019471] margin:0.40065508568754]Array
(
    [complete] => 
    [id] => 8406019471
    [time] => 1552330283232
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 19:51:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:51:35 - cex place new buy order: eth_btc 0.034196 0.30636 [8406020148] margin:0.37723710375481]Array
(
    [complete] => 
    [id] => 8406020148
    [time] => 1552330294989
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 19:51:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:51:44 - cex place new buy order: eth_btc 0.034198 0.30635 [8406020631] margin:0.33627697526173]Array
(
    [complete] => 
    [id] => 8406020631
    [time] => 1552330304107
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 19:51:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:51:54 - cex place new buy order: eth_btc 0.0342 0.30633 [8406021305] margin:0.34795321637426]Array
(
    [complete] => 
    [id] => 8406021305
    [time] => 1552330314100
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 19:52:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:52:04 - cex place new buy order: eth_btc 0.034202 0.30631 [8406021859] margin:0.31577100754341]Array
(
    [complete] => 
    [id] => 8406021859
    [time] => 1552330323924
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 19:52:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:52:13 - cex place new buy order: eth_btc 0.034204 0.30629 [8406022383] margin:0.31867617822479]Array
(
    [complete] => 
    [id] => 8406022383
    [time] => 1552330332831
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 19:52:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:52:24 - cex place new buy order: eth_btc 0.034206 0.30627 [8406023332] margin:0.28942290826171]Array
(
    [complete] => 
    [id] => 8406023332
    [time] => 1552330343663
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 19:52:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:52:34 - cex place new buy order: eth_btc 0.034208 0.30626 [8406024090] margin:0.29525257249765]Array
(
    [complete] => 
    [id] => 8406024090
    [time] => 1552330354303
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034208
)

2019-03-11 19:52:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:52:43 - cex place new buy order: eth_btc 0.03421 0.30624 [8406024676] margin:0.28354282373573]Array
(
    [complete] => 
    [id] => 8406024676
    [time] => 1552330363256
    [pending] => 0.30624000
    [amount] => 0.30624000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 19:52:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:52:54 - cex place new buy order: eth_btc 0.034212 0.30622 [8406025477] margin:0.28352624810009]Array
(
    [complete] => 
    [id] => 8406025477
    [time] => 1552330373825
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 19:53:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:53:05 - cex place new buy order: eth_btc 0.034214 0.3062 [8406026523] margin:0.28643245455078]Array
(
    [complete] => 
    [id] => 8406026523
    [time] => 1552330385294
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 19:53:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:53:15 - cex place new buy order: eth_btc 0.034217 0.30618 [8406027308] margin:0.29809743694653]Array
(
    [complete] => 
    [id] => 8406027308
    [time] => 1552330395324
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 19:53:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:53:25 - cex place new buy order: eth_btc 0.034219 0.30616 [8406027890] margin:0.30976942634209]Array
(
    [complete] => 
    [id] => 8406027890
    [time] => 1552330405226
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 19:53:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:53:34 - cex place new buy order: eth_btc 0.034221 0.30614 [8406028317] margin:0.27468513485871]Array
(
    [complete] => 
    [id] => 8406028317
    [time] => 1552330414158
    [pending] => 0.30614000
    [amount] => 0.30614000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 19:53:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:53:43 - cex place new buy order: eth_btc 0.034223 0.30612 [8406028679] margin:0.26298103614528]Array
(
    [complete] => 
    [id] => 8406028679
    [time] => 1552330423058
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 19:53:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:53:52 - cex place new buy order: eth_btc 0.034225 0.3061 [8406029194] margin:0.27465303140979]Array
(
    [complete] => 
    [id] => 8406029194
    [time] => 1552330431913
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 19:54:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:54:01 - cex place new buy order: eth_btc 0.034227 0.30609 [8406029658] margin:0.28340199257897]Array
(
    [complete] => 
    [id] => 8406029658
    [time] => 1552330441471
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034227
)

2019-03-11 19:54:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:54:13 - cex place new buy order: eth_btc 0.034229 0.30607 [8406030209] margin:0.2454059423296]Array
(
    [complete] => 
    [id] => 8406030209
    [time] => 1552330452906
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034229
)

2019-03-11 19:54:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:54:22 - cex place new buy order: eth_btc 0.034231 0.30605 [8406030580] margin:0.23954894686105]Array
(
    [complete] => 
    [id] => 8406030580
    [time] => 1552330462253
    [pending] => 0.30605000
    [amount] => 0.30605000
    [type] => buy
    [price] => 0.034231
)

2019-03-11 19:54:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:54:31 - cex place new buy order: eth_btc 0.034233 0.30603 [8406030881] margin:0.23953495165483]Array
(
    [complete] => 
    [id] => 8406030881
    [time] => 1552330470811
    [pending] => 0.30603000
    [amount] => 0.30603000
    [type] => buy
    [price] => 0.034233
)

2019-03-11 19:54:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:54:41 - cex place new buy order: eth_btc 0.034235 0.30601 [8406031326] margin:0.24244194537755]Array
(
    [complete] => 
    [id] => 8406031326
    [time] => 1552330480565
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034235
)

2019-03-11 19:54:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:54:51 - cex place new buy order: eth_btc 0.034237 0.306 [8406032218] margin:0.24242778280807]Array
(
    [complete] => 
    [id] => 8406032218
    [time] => 1552330490733
    [pending] => 0.30600000
    [amount] => 0.30600000
    [type] => buy
    [price] => 0.034237
)

2019-03-11 19:54:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:55:00 - cex place new buy order: eth_btc 0.034239 0.30598 [8406032884] margin:0.21612780747102]Array
(
    [complete] => 
    [id] => 8406032884
    [time] => 1552330500415
    [pending] => 0.30598000
    [amount] => 0.30598000
    [type] => buy
    [price] => 0.034239
)

2019-03-11 19:55:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:55:19 - cex place new buy order: eth_btc 0.03419 0.3064 [8406033717]Array
(
    [complete] => 
    [id] => 8406033717
    [time] => 1552330518542
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 19:55:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:55:28 - cex place new buy order: eth_btc 0.034192 0.3064 [8406034267] margin:0.37728123537668]Array
(
    [complete] => 
    [id] => 8406034267
    [time] => 1552330527815
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 19:55:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:55:37 - cex place new buy order: eth_btc 0.034196 0.30636 [8406034837] margin:0.35969119195227]Array
(
    [complete] => 
    [id] => 8406034837
    [time] => 1552330537091
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 19:55:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:55:48 - cex place new buy order: eth_btc 0.034204 0.30629 [8406035637] margin:0.32744708221262]Array
(
    [complete] => 
    [id] => 8406035637
    [time] => 1552330548072
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 19:55:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:55:58 - cex place new buy order: eth_btc 0.034206 0.30627 [8406036263] margin:0.29819329942116]Array
(
    [complete] => 
    [id] => 8406036263
    [time] => 1552330558022
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 19:56:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:56:05 - cex place new buy order: eth_btc 0.034208 0.30626 [8406036581] margin:0.33325537885873]Array
(
    [complete] => 
    [id] => 8406036581
    [time] => 1552330565045
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034208
)

2019-03-11 19:56:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:56:15 - cex place new buy order: eth_btc 0.03421 0.30624 [8406037169] margin:0.31277404267758]Array
(
    [complete] => 
    [id] => 8406037169
    [time] => 1552330575220
    [pending] => 0.30624000
    [amount] => 0.30624000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 19:56:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:56:25 - cex place new buy order: eth_btc 0.034212 0.30622 [8406037948] margin:0.30690985619082]Array
(
    [complete] => 
    [id] => 8406037948
    [time] => 1552330585226
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 19:56:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:56:36 - cex place new buy order: eth_btc 0.034214 0.3062 [8406038791] margin:0.28935523469926]Array
(
    [complete] => 
    [id] => 8406038791
    [time] => 1552330596110
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 19:56:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:56:46 - cex place new buy order: eth_btc 0.034216 0.30618 [8406039718] margin:0.32440963292026]Array
(
    [complete] => 
    [id] => 8406039718
    [time] => 1552330606136
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034216
)

2019-03-11 19:56:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:56:55 - cex place new buy order: eth_btc 0.034218 0.30617 [8406040367] margin:0.32439067157637]Array
(
    [complete] => 
    [id] => 8406040367
    [time] => 1552330615452
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 19:57:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:57:04 - cex place new buy order: eth_btc 0.03422 0.30615 [8406040725] margin:0.30391583869083]Array
(
    [complete] => 
    [id] => 8406040725
    [time] => 1552330624485
    [pending] => 0.30615000
    [amount] => 0.30615000
    [type] => buy
    [price] => 0.03422
)

2019-03-11 19:57:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:57:14 - cex place new buy order: eth_btc 0.034222 0.30613 [8406041154] margin:0.31558646484717]Array
(
    [complete] => 
    [id] => 8406041154
    [time] => 1552330634427
    [pending] => 0.30613000
    [amount] => 0.30613000
    [type] => buy
    [price] => 0.034222
)

2019-03-11 19:57:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:57:24 - cex place new buy order: eth_btc 0.034224 0.30611 [8406041805] margin:0.30972417017296]Array
(
    [complete] => 
    [id] => 8406041805
    [time] => 1552330643906
    [pending] => 0.30611000
    [amount] => 0.30611000
    [type] => buy
    [price] => 0.034224
)

2019-03-11 19:57:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:57:34 - cex place new buy order: eth_btc 0.034226 0.30609 [8406042428] margin:0.26880149593878]Array
(
    [complete] => 
    [id] => 8406042428
    [time] => 1552330654280
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034226
)

2019-03-11 19:57:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:57:44 - cex place new buy order: eth_btc 0.034228 0.30608 [8406043353] margin:0.26586420474466]Array
(
    [complete] => 
    [id] => 8406043353
    [time] => 1552330664141
    [pending] => 0.30608000
    [amount] => 0.30608000
    [type] => buy
    [price] => 0.034228
)

2019-03-11 19:57:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:57:53 - cex place new buy order: eth_btc 0.03423 0.30606 [8406044277] margin:0.26584867075663]Array
(
    [complete] => 
    [id] => 8406044277
    [time] => 1552330673020
    [pending] => 0.30606000
    [amount] => 0.30606000
    [type] => buy
    [price] => 0.03423
)

2019-03-11 19:58:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:58:04 - cex place new buy order: eth_btc 0.034232 0.30604 [8406045505] margin:0.27167562514607]Array
(
    [complete] => 
    [id] => 8406045505
    [time] => 1552330683523
    [pending] => 0.30604000
    [amount] => 0.30604000
    [type] => buy
    [price] => 0.034232
)

2019-03-11 19:58:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:58:12 - cex place new buy order: eth_btc 0.034234 0.30602 [8406046248] margin:0.24244902728281]Array
(
    [complete] => 
    [id] => 8406046248
    [time] => 1552330692432
    [pending] => 0.30602000
    [amount] => 0.30602000
    [type] => buy
    [price] => 0.034234
)

2019-03-11 19:58:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:58:22 - cex place new buy order: eth_btc 0.034236 0.30601 [8406046967] margin:0.23659305993691]Array
(
    [complete] => 
    [id] => 8406046967
    [time] => 1552330702142
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034236
)

2019-03-11 19:58:30 - cex delete buy orders: eth_btc [above margin]
2019-03-11 19:58:38 - cex place new buy order: eth_btc 0.034188 0.3064 [8406048517]Array
(
    [complete] => 
    [id] => 8406048517
    [time] => 1552330718199
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 19:58:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:58:47 - cex place new buy order: eth_btc 0.03419 0.30642 [8406049192] margin:0.33050599590525]Array
(
    [complete] => 
    [id] => 8406049192
    [time] => 1552330726632
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 19:58:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:58:55 - cex place new buy order: eth_btc 0.034192 0.3064 [8406049722] margin:0.32463734206831]Array
(
    [complete] => 
    [id] => 8406049722
    [time] => 1552330734810
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 19:59:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:59:05 - cex place new buy order: eth_btc 0.034194 0.30638 [8406050543] margin:0.31292039539099]Array
(
    [complete] => 
    [id] => 8406050543
    [time] => 1552330744829
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 19:59:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:59:15 - cex place new buy order: eth_btc 0.034196 0.30636 [8406051261] margin:0.30412913791085]Array
(
    [complete] => 
    [id] => 8406051261
    [time] => 1552330754633
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 19:59:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:59:26 - cex place new buy order: eth_btc 0.034198 0.30635 [8406052063] margin:0.30411135154103]Array
(
    [complete] => 
    [id] => 8406052063
    [time] => 1552330766277
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 19:59:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:59:36 - cex place new buy order: eth_btc 0.0342 0.30633 [8406052607] margin:0.2923976608187]Array
(
    [complete] => 
    [id] => 8406052607
    [time] => 1552330775806
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 19:59:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:59:45 - cex place new buy order: eth_btc 0.034202 0.30631 [8406053361] margin:0.2806853400386]Array
(
    [complete] => 
    [id] => 8406053361
    [time] => 1552330785184
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 19:59:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 19:59:53 - cex place new buy order: eth_btc 0.034204 0.30629 [8406054083] margin:0.27774529294822]Array
(
    [complete] => 
    [id] => 8406054083
    [time] => 1552330793234
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 20:00:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:00:06 - cex place new buy order: eth_btc 0.034206 0.30627 [8406055411] margin:0.28065251710225]Array
(
    [complete] => 
    [id] => 8406055411
    [time] => 1552330806109
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 20:00:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:00:15 - cex place new buy order: eth_btc 0.034208 0.30626 [8406056446] margin:0.26601964452759]Array
(
    [complete] => 
    [id] => 8406056446
    [time] => 1552330815244
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034208
)

2019-03-11 20:00:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:00:26 - cex place new buy order: eth_btc 0.03421 0.30624 [8406057301] margin:0.26308097047645]Array
(
    [complete] => 
    [id] => 8406057301
    [time] => 1552330825713
    [pending] => 0.30624000
    [amount] => 0.30624000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 20:00:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:00:38 - cex place new buy order: eth_btc 0.034212 0.30622 [8406058148] margin:0.25429673798669]Array
(
    [complete] => 
    [id] => 8406058148
    [time] => 1552330838017
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 20:00:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:00:48 - cex place new buy order: eth_btc 0.034214 0.3062 [8406058742] margin:0.24843631262057]Array
(
    [complete] => 
    [id] => 8406058742
    [time] => 1552330847574
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 20:00:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:00:57 - cex place new buy order: eth_btc 0.034216 0.30618 [8406059225] margin:0.2425765723638]Array
(
    [complete] => 
    [id] => 8406059225
    [time] => 1552330857381
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034216
)

2019-03-11 20:01:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:01:05 - cex place new buy order: eth_btc 0.034218 0.30617 [8406059706] margin:0.2425623940616]Array
(
    [complete] => 
    [id] => 8406059706
    [time] => 1552330865020
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 20:01:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:01:15 - cex place new buy order: eth_btc 0.03422 0.30615 [8406060264] margin:0.23085914669785]Array
(
    [complete] => 
    [id] => 8406060264
    [time] => 1552330875234
    [pending] => 0.30615000
    [amount] => 0.30615000
    [type] => buy
    [price] => 0.03422
)

2019-03-11 20:01:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:01:26 - cex place new buy order: eth_btc 0.034222 0.30613 [8406060739] margin:0.22500146104845]Array
(
    [complete] => 
    [id] => 8406060739
    [time] => 1552330886192
    [pending] => 0.30613000
    [amount] => 0.30613000
    [type] => buy
    [price] => 0.034222
)

2019-03-11 20:01:34 - cex delete buy orders: eth_btc[move]
2019-03-11 20:01:35 - cex place new buy order: eth_btc 0.034223 0.30611 [8406061330] margin:0.19869097709209]Array
(
    [complete] => 
    [id] => 8406061330
    [time] => 1552330895293
    [pending] => 0.30611000
    [amount] => 0.30611000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 20:01:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:01:45 - cex place new buy order: eth_btc 0.034225 0.3061 [8406062282] margin:0.20160701241783]Array
(
    [complete] => 
    [id] => 8406062282
    [time] => 1552330904991
    [pending] => 0.30610000
    [amount] => 0.30610000
    [type] => buy
    [price] => 0.034225
)

2019-03-11 20:01:52 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:02:01 - cex place new buy order: eth_btc 0.034187 0.3064 [8406064019]Array
(
    [complete] => 
    [id] => 8406064019
    [time] => 1552330920909
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 20:02:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:02:04 - cex place new buy order: eth_btc 0.034189 0.30643 [8406064397] margin:0.3158910760771]Array
(
    [complete] => 
    [id] => 8406064397
    [time] => 1552330924497
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 20:02:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:02:14 - cex place new buy order: eth_btc 0.034191 0.30641 [8406065475] margin:0.31294785177387]Array
(
    [complete] => 
    [id] => 8406065475
    [time] => 1552330933523
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 20:02:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:02:24 - cex place new buy order: eth_btc 0.034195 0.30637 [8406066417] margin:0.29828922357069]Array
(
    [complete] => 
    [id] => 8406066417
    [time] => 1552330944422
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 20:02:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:02:33 - cex place new buy order: eth_btc 0.034197 0.30635 [8406067193] margin:0.27780214638713]Array
(
    [complete] => 
    [id] => 8406067193
    [time] => 1552330952833
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 20:02:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:02:43 - cex place new buy order: eth_btc 0.034199 0.30634 [8406067995] margin:0.28655808649376]Array
(
    [complete] => 
    [id] => 8406067995
    [time] => 1552330962896
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 20:02:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:02:52 - cex place new buy order: eth_btc 0.034201 0.30632 [8406068549] margin:0.29531300254377]Array
(
    [complete] => 
    [id] => 8406068549
    [time] => 1552330972368
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 20:03:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:03:02 - cex place new buy order: eth_btc 0.034203 0.3063 [8406069327] margin:0.28944829400928]Array
(
    [complete] => 
    [id] => 8406069327
    [time] => 1552330982143
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 20:03:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:03:06 - cex place new buy order: eth_btc 0.034205 0.30628 [8406069530] margin:0.2894313696828]Array
(
    [complete] => 
    [id] => 8406069530
    [time] => 1552330985848
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 20:03:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:03:15 - cex place new buy order: eth_btc 0.034207 0.30626 [8406069999] margin:0.24264039524073]Array
(
    [complete] => 
    [id] => 8406069999
    [time] => 1552330995403
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 20:03:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:03:24 - cex place new buy order: eth_btc 0.034209 0.30625 [8406070372] margin:0.27185828290799]Array
(
    [complete] => 
    [id] => 8406070372
    [time] => 1552331004184
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 20:03:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:03:34 - cex place new buy order: eth_btc 0.034211 0.30623 [8406070866] margin:0.28645757212593]Array
(
    [complete] => 
    [id] => 8406070866
    [time] => 1552331013665
    [pending] => 0.30623000
    [amount] => 0.30623000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 20:03:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:03:43 - cex place new buy order: eth_btc 0.034213 0.30621 [8406071352] margin:0.26013503638966]Array
(
    [complete] => 
    [id] => 8406071352
    [time] => 1552331022709
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 20:03:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:03:54 - cex place new buy order: eth_btc 0.034215 0.30619 [8406072429] margin:0.23381557796287]Array
(
    [complete] => 
    [id] => 8406072429
    [time] => 1552331033644
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 20:04:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:04:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:04:04 - cex place new buy order: eth_btc 0.034217 0.30618 [8406073559] margin:0.22795686354735]Array
(
    [complete] => 
    [id] => 8406073559
    [time] => 1552331044154
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 20:04:04 - cex place new buy order: eth_btc 0.034217 0.30618 [] margin:0.22795686354735]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 20:04:13 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:04:26 - cex place new buy order: eth_btc 0.034168 0.3066 [8406075815]Array
(
    [complete] => 
    [id] => 8406075815
    [time] => 1552331066044
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 20:04:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:04:33 - cex place new buy order: eth_btc 0.03417 0.3066 [8406076164] margin:0.34240561896399]Array
(
    [complete] => 
    [id] => 8406076164
    [time] => 1552331072578
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 20:04:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:04:44 - cex place new buy order: eth_btc 0.034172 0.30658 [8406076641] margin:0.31312185414958]Array
(
    [complete] => 
    [id] => 8406076641
    [time] => 1552331083554
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 20:04:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:04:54 - cex place new buy order: eth_btc 0.034174 0.30656 [8406077135] margin:0.32480833382103]Array
(
    [complete] => 
    [id] => 8406077135
    [time] => 1552331093928
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 20:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:05:06 - cex place new buy order: eth_btc 0.034176 0.30654 [8406077807] margin:0.32186329588015]Array
(
    [complete] => 
    [id] => 8406077807
    [time] => 1552331105812
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 20:05:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:05:23 - cex place new buy order: eth_btc 0.034178 0.30652 [8406078478] margin:0.33354789630757]Array
(
    [complete] => 
    [id] => 8406078478
    [time] => 1552331122736
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 20:05:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:05:34 - cex place new buy order: eth_btc 0.03418 0.30651 [8406079120] margin:0.3130485664131]Array
(
    [complete] => 
    [id] => 8406079120
    [time] => 1552331134315
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 20:05:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:05:46 - cex place new buy order: eth_btc 0.034182 0.30649 [8406080119] margin:0.31595576619272]Array
(
    [complete] => 
    [id] => 8406080119
    [time] => 1552331145704
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 20:05:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:05:57 - cex place new buy order: eth_btc 0.034184 0.30647 [8406080989] margin:0.30423589983617]Array
(
    [complete] => 
    [id] => 8406080989
    [time] => 1552331157128
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 20:06:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:06:07 - cex place new buy order: eth_btc 0.034186 0.30645 [8406081625] margin:0.33346984145555]Array
(
    [complete] => 
    [id] => 8406081625
    [time] => 1552331166588
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 20:06:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:06:15 - cex place new buy order: eth_btc 0.034188 0.30643 [8406082191] margin:0.32760032760031]Array
(
    [complete] => 
    [id] => 8406082191
    [time] => 1552331175140
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 20:06:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:06:24 - cex place new buy order: eth_btc 0.03419 0.30642 [8406082716] margin:0.31880666861657]Array
(
    [complete] => 
    [id] => 8406082716
    [time] => 1552331184508
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 20:06:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:06:34 - cex place new buy order: eth_btc 0.034192 0.3064 [8406083089] margin:0.31293869911091]Array
(
    [complete] => 
    [id] => 8406083089
    [time] => 1552331193541
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 20:06:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:06:44 - cex place new buy order: eth_btc 0.034194 0.30638 [8406083524] margin:0.28367549862549]Array
(
    [complete] => 
    [id] => 8406083524
    [time] => 1552331204139
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 20:06:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:06:55 - cex place new buy order: eth_btc 0.034196 0.30636 [8406083914] margin:0.26026435840449]Array
(
    [complete] => 
    [id] => 8406083914
    [time] => 1552331214716
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 20:07:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:07:14 - cex place new buy order: eth_btc 0.034198 0.30635 [8406084672] margin:0.2660974325984]Array
(
    [complete] => 
    [id] => 8406084672
    [time] => 1552331233550
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 20:07:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:07:24 - cex place new buy order: eth_btc 0.0342 0.30633 [8406085099] margin:0.25730994152047]Array
(
    [complete] => 
    [id] => 8406085099
    [time] => 1552331244517
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 20:07:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:07:36 - cex place new buy order: eth_btc 0.034202 0.30631 [8406085651] margin:0.24852347815916]Array
(
    [complete] => 
    [id] => 8406085651
    [time] => 1552331255624
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 20:07:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:07:45 - cex place new buy order: eth_btc 0.034204 0.30629 [8406086109] margin:0.24850894632207]Array
(
    [complete] => 
    [id] => 8406086109
    [time] => 1552331265327
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 20:07:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:07:57 - cex place new buy order: eth_btc 0.034206 0.30627 [8406086651] margin:0.24849441618431]Array
(
    [complete] => 
    [id] => 8406086651
    [time] => 1552331276818
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 20:08:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:08:07 - cex place new buy order: eth_btc 0.034208 0.30626 [8406087150] margin:0.24263330215155]Array
(
    [complete] => 
    [id] => 8406087150
    [time] => 1552331286770
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034208
)

2019-03-11 20:08:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:08:16 - cex place new buy order: eth_btc 0.03421 0.30624 [8406087529] margin:0.22215726395789]Array
(
    [complete] => 
    [id] => 8406087529
    [time] => 1552331295844
    [pending] => 0.30624000
    [amount] => 0.30624000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 20:08:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:08:26 - cex place new buy order: eth_btc 0.034212 0.30622 [8406087968] margin:0.2279901788846]Array
(
    [complete] => 
    [id] => 8406087968
    [time] => 1552331305826
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 20:08:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:08:36 - cex place new buy order: eth_btc 0.034214 0.3062 [8406088469] margin:0.22213129128428]Array
(
    [complete] => 
    [id] => 8406088469
    [time] => 1552331316239
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 20:08:45 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:08:55 - cex place new buy order: eth_btc 0.034168 0.3066 [8406089714]Array
(
    [complete] => 
    [id] => 8406089714
    [time] => 1552331334633
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 20:09:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:09:06 - cex place new buy order: eth_btc 0.03417 0.3066 [8406090697] margin:0.33655253146037]Array
(
    [complete] => 
    [id] => 8406090697
    [time] => 1552331346266
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 20:09:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:09:18 - cex place new buy order: eth_btc 0.034172 0.30658 [8406091350] margin:0.33360646143039]Array
(
    [complete] => 
    [id] => 8406091350
    [time] => 1552331357550
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 20:09:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:09:29 - cex place new buy order: eth_btc 0.034174 0.30656 [8406091877] margin:0.31602973020424]Array
(
    [complete] => 
    [id] => 8406091877
    [time] => 1552331368761
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 20:09:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:09:39 - cex place new buy order: eth_btc 0.034176 0.30654 [8406092347] margin:0.31893726591761]Array
(
    [complete] => 
    [id] => 8406092347
    [time] => 1552331378671
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 20:09:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:09:50 - cex place new buy order: eth_btc 0.034178 0.30652 [8406092972] margin:0.3130668851308]Array
(
    [complete] => 
    [id] => 8406092972
    [time] => 1552331389803
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 20:10:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:10:01 - cex place new buy order: eth_btc 0.03418 0.30651 [8406093707] margin:0.30719719133996]Array
(
    [complete] => 
    [id] => 8406093707
    [time] => 1552331401077
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 20:10:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:10:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:10:16 - cex place new buy order: eth_btc 0.034182 0.30649 [8406094426] margin:0.29547715171727]Array
(
    [complete] => 
    [id] => 8406094426
    [time] => 1552331415588
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 20:10:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:10:26 - cex place new buy order: eth_btc 0.034184 0.30647 [8406095027] margin:0.27205710273812]Array
(
    [complete] => 
    [id] => 8406095027
    [time] => 1552331425911
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 20:10:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:10:38 - cex place new buy order: eth_btc 0.034186 0.30645 [8406095693] margin:0.30129292692915]Array
(
    [complete] => 
    [id] => 8406095693
    [time] => 1552331438481
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 20:10:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:10:51 - cex place new buy order: eth_btc 0.034188 0.30643 [8406096336] margin:0.27202527202526]Array
(
    [complete] => 
    [id] => 8406096336
    [time] => 1552331451182
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 20:11:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:11:02 - cex place new buy order: eth_btc 0.03419 0.30642 [8406096958] margin:0.27493419128402]Array
(
    [complete] => 
    [id] => 8406096958
    [time] => 1552331461882
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 20:11:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:11:12 - cex place new buy order: eth_btc 0.034192 0.3064 [8406097533] margin:0.2690687880206]Array
(
    [complete] => 
    [id] => 8406097533
    [time] => 1552331471948
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 20:11:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:11:23 - cex place new buy order: eth_btc 0.034194 0.30638 [8406098299] margin:0.26027958121309]Array
(
    [complete] => 
    [id] => 8406098299
    [time] => 1552331482847
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 20:11:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:11:31 - cex place new buy order: eth_btc 0.034196 0.30636 [8406098720] margin:0.26026435840449]Array
(
    [complete] => 
    [id] => 8406098720
    [time] => 1552331491406
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 20:11:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:11:43 - cex place new buy order: eth_btc 0.034198 0.30635 [8406099245] margin:0.25732498976547]Array
(
    [complete] => 
    [id] => 8406099245
    [time] => 1552331502721
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 20:11:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:11:55 - cex place new buy order: eth_btc 0.0342 0.30633 [8406099813] margin:0.23099415204677]Array
(
    [complete] => 
    [id] => 8406099813
    [time] => 1552331514910
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 20:12:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:12:07 - cex place new buy order: eth_btc 0.034202 0.30631 [8406100365] margin:0.22220922753056]Array
(
    [complete] => 
    [id] => 8406100365
    [time] => 1552331526764
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 20:12:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:12:18 - cex place new buy order: eth_btc 0.034204 0.30629 [8406100910] margin:0.21634896503335]Array
(
    [complete] => 
    [id] => 8406100910
    [time] => 1552331538456
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 20:12:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:12:30 - cex place new buy order: eth_btc 0.034206 0.30627 [8406101529] margin:0.21633631526632]Array
(
    [complete] => 
    [id] => 8406101529
    [time] => 1552331549987
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 20:12:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:12:40 - cex place new buy order: eth_btc 0.034208 0.30626 [8406101973] margin:0.21047708138446]Array
(
    [complete] => 
    [id] => 8406101973
    [time] => 1552331560224
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034208
)

2019-03-11 20:12:50 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:13:06 - cex place new buy order: eth_btc 0.034155 0.3067 [8406103320]Array
(
    [complete] => 
    [id] => 8406103320
    [time] => 1552331585554
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 20:13:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:13:18 - cex place new buy order: eth_btc 0.034157 0.30671 [8406104027] margin:0.380595485552]Array
(
    [complete] => 
    [id] => 8406104027
    [time] => 1552331598478
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 20:13:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:13:29 - cex place new buy order: eth_btc 0.034159 0.3067 [8406104528] margin:0.35422582628295]Array
(
    [complete] => 
    [id] => 8406104528
    [time] => 1552331608876
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 20:13:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:13:39 - cex place new buy order: eth_btc 0.034161 0.30668 [8406104998] margin:0.34835045812474]Array
(
    [complete] => 
    [id] => 8406104998
    [time] => 1552331618635
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 20:13:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:13:47 - cex place new buy order: eth_btc 0.034163 0.30666 [8406105365] margin:0.3863829288997]Array
(
    [complete] => 
    [id] => 8406105365
    [time] => 1552331626775
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 20:13:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:13:57 - cex place new buy order: eth_btc 0.034165 0.30664 [8406106174] margin:0.37757939411678]Array
(
    [complete] => 
    [id] => 8406106174
    [time] => 1552331636532
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 20:14:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:14:06 - cex place new buy order: eth_btc 0.034167 0.30662 [8406106800] margin:0.36585008926742]Array
(
    [complete] => 
    [id] => 8406106800
    [time] => 1552331646013
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 20:14:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:14:16 - cex place new buy order: eth_btc 0.034169 0.30661 [8406107406] margin:0.35704878691212]Array
(
    [complete] => 
    [id] => 8406107406
    [time] => 1552331655903
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 20:14:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:14:28 - cex place new buy order: eth_btc 0.034171 0.30659 [8406108034] margin:0.34532205671476]Array
(
    [complete] => 
    [id] => 8406108034
    [time] => 1552331667554
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 20:14:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:14:40 - cex place new buy order: eth_btc 0.034173 0.30657 [8406108677] margin:0.33944927281773]Array
(
    [complete] => 
    [id] => 8406108677
    [time] => 1552331679624
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 20:14:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:14:51 - cex place new buy order: eth_btc 0.034175 0.30655 [8406109260] margin:0.33065106071688]Array
(
    [complete] => 
    [id] => 8406109260
    [time] => 1552331691489
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 20:15:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:15:02 - cex place new buy order: eth_btc 0.034177 0.30653 [8406109882] margin:0.33063171138485]Array
(
    [complete] => 
    [id] => 8406109882
    [time] => 1552331702376
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 20:15:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:15:18 - cex place new buy order: eth_btc 0.034179 0.30652 [8406110641] margin:0.33061236431728]Array
(
    [complete] => 
    [id] => 8406110641
    [time] => 1552331718216
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 20:15:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:15:30 - cex place new buy order: eth_btc 0.034181 0.3065 [8406111544] margin:0.31889061174335]Array
(
    [complete] => 
    [id] => 8406111544
    [time] => 1552331729614
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 20:15:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:15:41 - cex place new buy order: eth_btc 0.034183 0.30648 [8406112339] margin:0.33057367697393]Array
(
    [complete] => 
    [id] => 8406112339
    [time] => 1552331740522
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 20:15:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:15:52 - cex place new buy order: eth_btc 0.034185 0.30646 [8406113343] margin:0.34810589439813]Array
(
    [complete] => 
    [id] => 8406113343
    [time] => 1552331751977
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 20:16:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:16:02 - cex place new buy order: eth_btc 0.034187 0.30644 [8406114048] margin:0.33638517565155]Array
(
    [complete] => 
    [id] => 8406114048
    [time] => 1552331762470
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 20:16:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:16:14 - cex place new buy order: eth_btc 0.034189 0.30643 [8406114585] margin:0.33051566293252]Array
(
    [complete] => 
    [id] => 8406114585
    [time] => 1552331774143
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 20:16:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:16:23 - cex place new buy order: eth_btc 0.034191 0.30641 [8406114980] margin:0.32757158316516]Array
(
    [complete] => 
    [id] => 8406114980
    [time] => 1552331782667
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 20:16:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:16:31 - cex place new buy order: eth_btc 0.034193 0.30639 [8406115525] margin:0.34217529903782]Array
(
    [complete] => 
    [id] => 8406115525
    [time] => 1552331791161
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 20:16:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:16:41 - cex place new buy order: eth_btc 0.034195 0.30637 [8406116152] margin:0.33630647755518]Array
(
    [complete] => 
    [id] => 8406116152
    [time] => 1552331801136
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 20:16:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:16:49 - cex place new buy order: eth_btc 0.034197 0.30635 [8406116696] margin:0.32166564318508]Array
(
    [complete] => 
    [id] => 8406116696
    [time] => 1552331809333
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 20:16:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:16:59 - cex place new buy order: eth_btc 0.034199 0.30634 [8406117165] margin:0.32164683177871]Array
(
    [complete] => 
    [id] => 8406117165
    [time] => 1552331819288
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 20:17:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:17:12 - cex place new buy order: eth_btc 0.034201 0.30632 [8406117770] margin:0.29823689365807]Array
(
    [complete] => 
    [id] => 8406117770
    [time] => 1552331832489
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 20:17:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:17:22 - cex place new buy order: eth_btc 0.034203 0.3063 [8406118287] margin:0.2923720141508]Array
(
    [complete] => 
    [id] => 8406118287
    [time] => 1552331842236
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 20:17:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:17:32 - cex place new buy order: eth_btc 0.034205 0.30628 [8406118781] margin:0.28650782049409]Array
(
    [complete] => 
    [id] => 8406118781
    [time] => 1552331852069
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 20:17:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:17:42 - cex place new buy order: eth_btc 0.034207 0.30626 [8406119283] margin:0.28649106907943]Array
(
    [complete] => 
    [id] => 8406119283
    [time] => 1552331861581
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 20:17:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:17:51 - cex place new buy order: eth_btc 0.034209 0.30625 [8406119810] margin:0.27770469759418]Array
(
    [complete] => 
    [id] => 8406119810
    [time] => 1552331870614
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 20:18:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:18:01 - cex place new buy order: eth_btc 0.034211 0.30623 [8406120672] margin:0.27476542632487]Array
(
    [complete] => 
    [id] => 8406120672
    [time] => 1552331881462
    [pending] => 0.30623000
    [amount] => 0.30623000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 20:18:04 - cex delete buy orders: eth_btc[move]
2019-03-11 20:18:05 - cex place new buy order: eth_btc 0.034211 0.30622 [8406120900] margin:0.26598854203204]Array
(
    [complete] => 
    [id] => 8406120900
    [time] => 1552331884840
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034211
)

2019-03-11 20:18:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:18:34 - cex place new buy order: eth_btc 0.034213 0.30621 [8406122384] margin:0.26013503638966]Array
(
    [complete] => 
    [id] => 8406122384
    [time] => 1552331914122
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 20:18:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:18:50 - cex place new buy order: eth_btc 0.034215 0.30619 [8406123375] margin:0.22212479906474]Array
(
    [complete] => 
    [id] => 8406123375
    [time] => 1552331929707
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 20:18:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:18:58 - cex place new buy order: eth_btc 0.034217 0.30618 [8406123745] margin:0.21042172019754]Array
(
    [complete] => 
    [id] => 8406123745
    [time] => 1552331937883
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 20:19:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:19:06 - cex place new buy order: eth_btc 0.034219 0.30616 [8406124192] margin:0.20456471550894]Array
(
    [complete] => 
    [id] => 8406124192
    [time] => 1552331946185
    [pending] => 0.30616000
    [amount] => 0.30616000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 20:19:14 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:19:29 - cex place new buy order: eth_btc 0.034172 0.3066 [8406125725]Array
(
    [complete] => 
    [id] => 8406125725
    [time] => 1552331969311
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 20:19:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:19:40 - cex place new buy order: eth_btc 0.034174 0.30656 [8406126302] margin:0.29262012055948]Array
(
    [complete] => 
    [id] => 8406126302
    [time] => 1552331979802
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 20:19:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:19:50 - cex place new buy order: eth_btc 0.034176 0.30654 [8406127008] margin:0.2808988764045]Array
(
    [complete] => 
    [id] => 8406127008
    [time] => 1552331990019
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 20:20:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:20:02 - cex place new buy order: eth_btc 0.034178 0.30652 [8406128038] margin:0.28380829773538]Array
(
    [complete] => 
    [id] => 8406128038
    [time] => 1552332001662
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 20:20:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:20:10 - cex place new buy order: eth_btc 0.03418 0.30651 [8406128789] margin:0.27501462843766]Array
(
    [complete] => 
    [id] => 8406128789
    [time] => 1552332010027
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 20:20:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:20:18 - cex place new buy order: eth_btc 0.034182 0.30649 [8406129606] margin:0.26037095547364]Array
(
    [complete] => 
    [id] => 8406129606
    [time] => 1552332017670
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 20:20:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:20:30 - cex place new buy order: eth_btc 0.034184 0.30647 [8406130922] margin:0.21647554411419]Array
(
    [complete] => 
    [id] => 8406130922
    [time] => 1552332029830
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 20:20:39 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:20:54 - cex place new buy order: eth_btc 0.034128 0.307 [8406132525]Array
(
    [complete] => 
    [id] => 8406132525
    [time] => 1552332053630
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034128
)

2019-03-11 20:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:21:05 - cex place new buy order: eth_btc 0.03413 0.30696 [8406133082] margin:0.36038675651919]Array
(
    [complete] => 
    [id] => 8406133082
    [time] => 1552332065079
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.03413
)

2019-03-11 20:21:05 - cex place new buy order: eth_btc 0.03413 0.30696 [] margin:0.36038675651919]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 20:21:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:21:19 - cex place new buy order: eth_btc 0.034136 0.3069 [8406133906] margin:0.33102882587299]Array
(
    [complete] => 
    [id] => 8406133906
    [time] => 1552332078614
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034136
)

2019-03-11 20:21:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:21:31 - cex place new buy order: eth_btc 0.03414 0.30687 [8406134650] margin:0.31048623315757]Array
(
    [complete] => 
    [id] => 8406134650
    [time] => 1552332090622
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.03414
)

2019-03-11 20:21:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:21:42 - cex place new buy order: eth_btc 0.034142 0.30685 [8406135180] margin:0.30168121375431]Array
(
    [complete] => 
    [id] => 8406135180
    [time] => 1552332101639
    [pending] => 0.30685000
    [amount] => 0.30685000
    [type] => buy
    [price] => 0.034142
)

2019-03-11 20:21:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:21:54 - cex place new buy order: eth_btc 0.034144 0.30683 [8406135789] margin:0.28994845360826]Array
(
    [complete] => 
    [id] => 8406135789
    [time] => 1552332113565
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 20:22:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:22:05 - cex place new buy order: eth_btc 0.034146 0.30681 [8406136338] margin:0.28407426931412]Array
(
    [complete] => 
    [id] => 8406136338
    [time] => 1552332124536
    [pending] => 0.30681000
    [amount] => 0.30681000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 20:22:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:22:16 - cex place new buy order: eth_btc 0.034148 0.30679 [8406137029] margin:0.26063019796181]Array
(
    [complete] => 
    [id] => 8406137029
    [time] => 1552332135943
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 20:22:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:22:27 - cex place new buy order: eth_btc 0.03415 0.30678 [8406137655] margin:0.20204978038068]Array
(
    [complete] => 
    [id] => 8406137655
    [time] => 1552332146827
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 20:22:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:22:38 - cex place new buy order: eth_btc 0.034152 0.30676 [8406138295] margin:0.23717498243148]Array
(
    [complete] => 
    [id] => 8406138295
    [time] => 1552332157875
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 20:22:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:22:49 - cex place new buy order: eth_btc 0.034154 0.30674 [8406138907] margin:0.24594483808629]Array
(
    [complete] => 
    [id] => 8406138907
    [time] => 1552332169048
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 20:22:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:23:00 - cex place new buy order: eth_btc 0.034156 0.30672 [8406139585] margin:0.22543623375102]Array
(
    [complete] => 
    [id] => 8406139585
    [time] => 1552332179615
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 20:23:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:23:05 - cex place new buy order: eth_btc 0.034158 0.3067 [8406139991] margin:0.23420574975115]Array
(
    [complete] => 
    [id] => 8406139991
    [time] => 1552332185510
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 20:23:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:23:17 - cex place new buy order: eth_btc 0.034161 0.30668 [8406140806] margin:0.22833055238429]Array
(
    [complete] => 
    [id] => 8406140806
    [time] => 1552332196849
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 20:23:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:23:30 - cex place new buy order: eth_btc 0.034163 0.30666 [8406141488] margin:0.21953575505664]Array
(
    [complete] => 
    [id] => 8406141488
    [time] => 1552332209628
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 20:23:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:23:43 - cex place new buy order: eth_btc 0.034165 0.30664 [8406142331] margin:0.24001170788819]Array
(
    [complete] => 
    [id] => 8406142331
    [time] => 1552332222701
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 20:23:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:23:53 - cex place new buy order: eth_btc 0.034167 0.30662 [8406142873] margin:0.25463166213011]Array
(
    [complete] => 
    [id] => 8406142873
    [time] => 1552332232891
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 20:24:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:24:03 - cex place new buy order: eth_btc 0.034169 0.30661 [8406143558] margin:0.26632327548364]Array
(
    [complete] => 
    [id] => 8406143558
    [time] => 1552332243064
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 20:24:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:24:16 - cex place new buy order: eth_btc 0.034171 0.30659 [8406144332] margin:0.27508706212869]Array
(
    [complete] => 
    [id] => 8406144332
    [time] => 1552332255948
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 20:24:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:24:27 - cex place new buy order: eth_btc 0.034173 0.30657 [8406144983] margin:0.25166066777864]Array
(
    [complete] => 
    [id] => 8406144983
    [time] => 1552332266927
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 20:24:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:24:37 - cex place new buy order: eth_btc 0.034175 0.30655 [8406145578] margin:0.23701536210681]Array
(
    [complete] => 
    [id] => 8406145578
    [time] => 1552332277159
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 20:24:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:24:49 - cex place new buy order: eth_btc 0.034177 0.30653 [8406146298] margin:0.228223659186]Array
(
    [complete] => 
    [id] => 8406146298
    [time] => 1552332289111
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 20:24:59 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:25:05 - cex place new buy order: eth_btc 0.034119 0.3071 [8406147202]Array
(
    [complete] => 
    [id] => 8406147202
    [time] => 1552332305374
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 20:25:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:25:24 - cex place new buy order: eth_btc 0.034121 0.30704 [8406148301] margin:0.36927405410159]Array
(
    [complete] => 
    [id] => 8406148301
    [time] => 1552332323955
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 20:25:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:25:35 - cex place new buy order: eth_btc 0.034123 0.30702 [8406148930] margin:0.36632183571199]Array
(
    [complete] => 
    [id] => 8406148930
    [time] => 1552332334999
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 20:25:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:25:46 - cex place new buy order: eth_btc 0.034137 0.30689 [8406149728] margin:0.33394850162578]Array
(
    [complete] => 
    [id] => 8406149728
    [time] => 1552332345539
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 20:25:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:25:57 - cex place new buy order: eth_btc 0.034141 0.30686 [8406150418] margin:0.3075481093114]Array
(
    [complete] => 
    [id] => 8406150418
    [time] => 1552332356949
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 20:26:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:26:10 - cex place new buy order: eth_btc 0.034144 0.30683 [8406151185] margin:0.29580599812558]Array
(
    [complete] => 
    [id] => 8406151185
    [time] => 1552332370023
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 20:26:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:26:22 - cex place new buy order: eth_btc 0.034146 0.30681 [8406151963] margin:0.30750307503074]Array
(
    [complete] => 
    [id] => 8406151963
    [time] => 1552332381738
    [pending] => 0.30681000
    [amount] => 0.30681000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 20:26:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:26:30 - cex place new buy order: eth_btc 0.034148 0.30679 [8406152453] margin:0.28405763148647]Array
(
    [complete] => 
    [id] => 8406152453
    [time] => 1552332389633
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 20:26:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:26:39 - cex place new buy order: eth_btc 0.03415 0.30678 [8406153050] margin:0.30746705710103]Array
(
    [complete] => 
    [id] => 8406153050
    [time] => 1552332399220
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 20:26:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:26:50 - cex place new buy order: eth_btc 0.034152 0.30676 [8406153653] margin:0.28695244788006]Array
(
    [complete] => 
    [id] => 8406153653
    [time] => 1552332410019
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 20:26:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:27:00 - cex place new buy order: eth_btc 0.034154 0.30674 [8406154291] margin:0.26644024126015]Array
(
    [complete] => 
    [id] => 8406154291
    [time] => 1552332419672
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 20:27:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:27:13 - cex place new buy order: eth_btc 0.034156 0.30672 [8406155041] margin:0.26056915329664]Array
(
    [complete] => 
    [id] => 8406155041
    [time] => 1552332433239
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 20:28:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:28:05 - cex place new buy order: eth_btc 0.034158 0.3067 [8406157905] margin:0.2722641840857]Array
(
    [complete] => 
    [id] => 8406157905
    [time] => 1552332485230
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 20:28:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:28:15 - cex place new buy order: eth_btc 0.03416 0.30669 [8406158550] margin:0.26346604215457]Array
(
    [complete] => 
    [id] => 8406158550
    [time] => 1552332494807
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 20:28:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:28:27 - cex place new buy order: eth_btc 0.034162 0.30667 [8406159309] margin:0.24588724313566]Array
(
    [complete] => 
    [id] => 8406159309
    [time] => 1552332507346
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 20:28:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:28:41 - cex place new buy order: eth_btc 0.034164 0.30665 [8406160623] margin:0.23709167544783]Array
(
    [complete] => 
    [id] => 8406160623
    [time] => 1552332521123
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 20:28:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:28:52 - cex place new buy order: eth_btc 0.034166 0.30663 [8406161781] margin:0.2282971375051]Array
(
    [complete] => 
    [id] => 8406161781
    [time] => 1552332531922
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 20:29:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:29:07 - cex place new buy order: eth_btc 0.034168 0.30661 [8406162915] margin:0.22828377429172]Array
(
    [complete] => 
    [id] => 8406162915
    [time] => 1552332546710
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 20:29:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:29:20 - cex place new buy order: eth_btc 0.03417 0.3066 [8406163604] margin:0.22241732513901]Array
(
    [complete] => 
    [id] => 8406163604
    [time] => 1552332560452
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 20:29:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:29:30 - cex place new buy order: eth_btc 0.034172 0.30658 [8406164374] margin:0.23410979749501]Array
(
    [complete] => 
    [id] => 8406164374
    [time] => 1552332570183
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 20:29:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:29:41 - cex place new buy order: eth_btc 0.034174 0.30656 [8406165082] margin:0.20483408439163]Array
(
    [complete] => 
    [id] => 8406165082
    [time] => 1552332581174
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 20:29:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:29:54 - cex place new buy order: eth_btc 0.034176 0.30654 [8406165817] margin:0.21652621722847]Array
(
    [complete] => 
    [id] => 8406165817
    [time] => 1552332593829
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 20:30:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:30:07 - cex place new buy order: eth_btc 0.034178 0.30652 [8406166567] margin:0.2340686991632]Array
(
    [complete] => 
    [id] => 8406166567
    [time] => 1552332606892
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 20:30:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:30:19 - cex place new buy order: eth_btc 0.03418 0.30651 [8406167331] margin:0.20479812755998]Array
(
    [complete] => 
    [id] => 8406167331
    [time] => 1552332618808
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 20:30:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:30:34 - cex place new buy order: eth_btc 0.034182 0.30649 [8406168017] margin:0.21356269381545]Array
(
    [complete] => 
    [id] => 8406168017
    [time] => 1552332633562
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 20:30:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:30:45 - cex place new buy order: eth_btc 0.034184 0.30647 [8406168526] margin:0.21062485373275]Array
(
    [complete] => 
    [id] => 8406168526
    [time] => 1552332645076
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 20:30:56 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:31:05 - cex place new buy order: eth_btc 0.034119 0.3071 [8406170203]Array
(
    [complete] => 
    [id] => 8406170203
    [time] => 1552332664824
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 20:31:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:31:18 - cex place new buy order: eth_btc 0.034121 0.30704 [8406171519] margin:0.33703584302922]Array
(
    [complete] => 
    [id] => 8406171519
    [time] => 1552332678292
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 20:31:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:31:31 - cex place new buy order: eth_btc 0.034123 0.30702 [8406172204] margin:0.36046068634059]Array
(
    [complete] => 
    [id] => 8406172204
    [time] => 1552332691066
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 20:31:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:31:42 - cex place new buy order: eth_btc 0.034125 0.307 [8406172689] margin:0.34871794871794]Array
(
    [complete] => 
    [id] => 8406172689
    [time] => 1552332701565
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 20:31:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:31:55 - cex place new buy order: eth_btc 0.034127 0.30698 [8406173866] margin:0.3750695929909]Array
(
    [complete] => 
    [id] => 8406173866
    [time] => 1552332714628
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 20:32:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:32:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:32:05 - cex place new buy order: eth_btc 0.034129 0.30696 [8406174588] margin:0.35453719710512]Array
(
    [complete] => 
    [id] => 8406174588
    [time] => 1552332725437
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 20:32:06 - cex place new buy order: eth_btc 0.034129 0.00263 [] margin:0.35453719710512]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 20:32:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:32:21 - cex place new buy order: eth_btc 0.034131 0.30695 [8406175505] margin:0.33693709530924]Array
(
    [complete] => 
    [id] => 8406175505
    [time] => 1552332740831
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 20:32:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:32:35 - cex place new buy order: eth_btc 0.034135 0.30691 [8406176197] margin:0.35154533470045]Array
(
    [complete] => 
    [id] => 8406176197
    [time] => 1552332754631
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 20:32:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:32:44 - cex place new buy order: eth_btc 0.034137 0.30689 [8406176713] margin:0.36617160265988]Array
(
    [complete] => 
    [id] => 8406176713
    [time] => 1552332763955
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 20:32:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:32:51 - cex place new buy order: eth_btc 0.034139 0.30687 [8406177053] margin:0.33099973637187]Array
(
    [complete] => 
    [id] => 8406177053
    [time] => 1552332771487
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 20:32:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:33:01 - cex place new buy order: eth_btc 0.034141 0.30686 [8406177633] margin:0.3075481093114]Array
(
    [complete] => 
    [id] => 8406177633
    [time] => 1552332781052
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 20:33:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:33:07 - cex place new buy order: eth_btc 0.034145 0.30682 [8406177973] margin:0.3221555132523]Array
(
    [complete] => 
    [id] => 8406177973
    [time] => 1552332787478
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 20:33:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:33:18 - cex place new buy order: eth_btc 0.034149 0.30678 [8406178552] margin:0.31918943453688]Array
(
    [complete] => 
    [id] => 8406178552
    [time] => 1552332797930
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 20:33:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:33:30 - cex place new buy order: eth_btc 0.034151 0.30677 [8406179241] margin:0.3103862258792]Array
(
    [complete] => 
    [id] => 8406179241
    [time] => 1552332810361
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 20:33:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:33:42 - cex place new buy order: eth_btc 0.034153 0.30675 [8406179974] margin:0.30451204872193]Array
(
    [complete] => 
    [id] => 8406179974
    [time] => 1552332822183
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 20:33:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:33:54 - cex place new buy order: eth_btc 0.034155 0.30673 [8406180903] margin:0.28107158541941]Array
(
    [complete] => 
    [id] => 8406180903
    [time] => 1552332834161
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 20:34:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:34:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:34:05 - cex place new buy order: eth_btc 0.034157 0.30671 [8406181663] margin:0.27812747021108]Array
(
    [complete] => 
    [id] => 8406181663
    [time] => 1552332844769
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 20:34:05 - cex place new buy order: eth_btc 0.034157 0.30671 [] margin:0.27812747021108]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 20:34:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:34:20 - cex place new buy order: eth_btc 0.034159 0.3067 [8406182627] margin:0.26932872742176]Array
(
    [complete] => 
    [id] => 8406182627
    [time] => 1552332859802
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 20:34:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:34:33 - cex place new buy order: eth_btc 0.034161 0.30668 [8406183628] margin:0.26345832967416]Array
(
    [complete] => 
    [id] => 8406183628
    [time] => 1552332872689
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 20:34:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:34:45 - cex place new buy order: eth_btc 0.034163 0.30666 [8406184615] margin:0.26929719286948]Array
(
    [complete] => 
    [id] => 8406184615
    [time] => 1552332885431
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 20:34:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:35:00 - cex place new buy order: eth_btc 0.034165 0.30664 [8406185642] margin:0.24293867993561]Array
(
    [complete] => 
    [id] => 8406185642
    [time] => 1552332899647
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 20:35:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:35:26 - cex place new buy order: eth_btc 0.034167 0.30662 [8406187496] margin:0.2165832528463]Array
(
    [complete] => 
    [id] => 8406187496
    [time] => 1552332925945
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 20:35:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:35:36 - cex place new buy order: eth_btc 0.034169 0.30661 [8406188255] margin:0.21364394626711]Array
(
    [complete] => 
    [id] => 8406188255
    [time] => 1552332936341
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 20:35:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:35:49 - cex place new buy order: eth_btc 0.034171 0.30659 [8406189329] margin:0.21070498375817]Array
(
    [complete] => 
    [id] => 8406189329
    [time] => 1552332949057
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 20:35:58 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:36:09 - cex place new buy order: eth_btc 0.034101 0.3072 [8406190844]Array
(
    [complete] => 
    [id] => 8406190844
    [time] => 1552332968661
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034101
)

2019-03-11 20:36:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:36:19 - cex place new buy order: eth_btc 0.034103 0.3072 [8406191459] margin:0.38119813506143]Array
(
    [complete] => 
    [id] => 8406191459
    [time] => 1552332979072
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034103
)

2019-03-11 20:36:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:36:30 - cex place new buy order: eth_btc 0.034105 0.30718 [8406192225] margin:0.38997214484677]Array
(
    [complete] => 
    [id] => 8406192225
    [time] => 1552332990401
    [pending] => 0.30718000
    [amount] => 0.30718000
    [type] => buy
    [price] => 0.034105
)

2019-03-11 20:36:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:36:43 - cex place new buy order: eth_btc 0.034107 0.30716 [8406193197] margin:0.37235758055532]Array
(
    [complete] => 
    [id] => 8406193197
    [time] => 1552333002599
    [pending] => 0.30716000
    [amount] => 0.30716000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 20:36:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:36:53 - cex place new buy order: eth_btc 0.034109 0.30714 [8406193804] margin:0.39578996745726]Array
(
    [complete] => 
    [id] => 8406193804
    [time] => 1552333013099
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 20:37:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:37:02 - cex place new buy order: eth_btc 0.034111 0.30713 [8406194606] margin:0.34886107120868]Array
(
    [complete] => 
    [id] => 8406194606
    [time] => 1552333021583
    [pending] => 0.30713000
    [amount] => 0.30713000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 20:37:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:37:05 - cex place new buy order: eth_btc 0.034113 0.30711 [8406194885] margin:0.34590918418196]Array
(
    [complete] => 
    [id] => 8406194885
    [time] => 1552333025342
    [pending] => 0.30711000
    [amount] => 0.30711000
    [type] => buy
    [price] => 0.034113
)

2019-03-11 20:37:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:37:15 - cex place new buy order: eth_btc 0.034115 0.30709 [8406195640] margin:0.37813278616443]Array
(
    [complete] => 
    [id] => 8406195640
    [time] => 1552333034773
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 20:37:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:37:26 - cex place new buy order: eth_btc 0.034117 0.30707 [8406196540] margin:0.34586862854296]Array
(
    [complete] => 
    [id] => 8406196540
    [time] => 1552333045578
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 20:37:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:37:38 - cex place new buy order: eth_btc 0.034119 0.30705 [8406197542] margin:0.33705559951933]Array
(
    [complete] => 
    [id] => 8406197542
    [time] => 1552333057786
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 20:37:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:37:58 - cex place new buy order: eth_btc 0.034121 0.30704 [8406198832] margin:0.33703584302922]Array
(
    [complete] => 
    [id] => 8406198832
    [time] => 1552333077977
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 20:38:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:38:05 - cex place new buy order: eth_btc 0.034124 0.30701 [8406199220] margin:0.32528425741414]Array
(
    [complete] => 
    [id] => 8406199220
    [time] => 1552333084572
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 20:38:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:38:16 - cex place new buy order: eth_btc 0.034129 0.30696 [8406199974] margin:0.31351636438222]Array
(
    [complete] => 
    [id] => 8406199974
    [time] => 1552333095712
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 20:38:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:38:26 - cex place new buy order: eth_btc 0.034131 0.30695 [8406200605] margin:0.30177844188568]Array
(
    [complete] => 
    [id] => 8406200605
    [time] => 1552333105603
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 20:38:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:38:55 - cex place new buy order: eth_btc 0.034133 0.30693 [8406202623] margin:0.32226877215598]Array
(
    [complete] => 
    [id] => 8406202623
    [time] => 1552333135216
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 20:39:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:39:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:39:07 - cex place new buy order: eth_btc 0.034135 0.30691 [8406203424] margin:0.29295444558373]Array
(
    [complete] => 
    [id] => 8406203424
    [time] => 1552333146729
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 20:39:07 - cex place new buy order: eth_btc 0.034135 0.30691 [] margin:0.29295444558373]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 20:39:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:39:20 - cex place new buy order: eth_btc 0.034137 0.30689 [8406204279] margin:0.27536104520021]Array
(
    [complete] => 
    [id] => 8406204279
    [time] => 1552333160028
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 20:39:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:39:34 - cex place new buy order: eth_btc 0.034139 0.30687 [8406205040] margin:0.26948651102843]Array
(
    [complete] => 
    [id] => 8406205040
    [time] => 1552333173783
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 20:39:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:39:45 - cex place new buy order: eth_btc 0.034141 0.30686 [8406205855] margin:0.29583199086143]Array
(
    [complete] => 
    [id] => 8406205855
    [time] => 1552333185048
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 20:39:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:39:58 - cex place new buy order: eth_btc 0.034143 0.30684 [8406206600] margin:0.25481064932782]Array
(
    [complete] => 
    [id] => 8406206600
    [time] => 1552333197820
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 20:40:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:40:08 - cex place new buy order: eth_btc 0.034145 0.30682 [8406207315] margin:0.25479572411773]Array
(
    [complete] => 
    [id] => 8406207315
    [time] => 1552333207774
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 20:40:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:40:21 - cex place new buy order: eth_btc 0.034147 0.3068 [8406208033] margin:0.2430667408557]Array
(
    [complete] => 
    [id] => 8406208033
    [time] => 1552333221371
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 20:40:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:40:33 - cex place new buy order: eth_btc 0.034149 0.30678 [8406208800] margin:0.24012416176169]Array
(
    [complete] => 
    [id] => 8406208800
    [time] => 1552333233256
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 20:40:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:40:45 - cex place new buy order: eth_btc 0.034151 0.30677 [8406209385] margin:0.22546923955375]Array
(
    [complete] => 
    [id] => 8406209385
    [time] => 1552333244749
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 20:40:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:40:56 - cex place new buy order: eth_btc 0.034153 0.30675 [8406210162] margin:0.24009603841537]Array
(
    [complete] => 
    [id] => 8406210162
    [time] => 1552333256104
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 20:41:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:41:07 - cex place new buy order: eth_btc 0.034155 0.30673 [8406211032] margin:0.25472112428635]Array
(
    [complete] => 
    [id] => 8406211032
    [time] => 1552333267152
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 20:41:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:41:15 - cex place new buy order: eth_btc 0.034157 0.30671 [8406211666] margin:0.22835729133122]Array
(
    [complete] => 
    [id] => 8406211666
    [time] => 1552333275434
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 20:41:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:41:27 - cex place new buy order: eth_btc 0.034159 0.3067 [8406212473] margin:0.22248894873971]Array
(
    [complete] => 
    [id] => 8406212473
    [time] => 1552333286764
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 20:41:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:41:38 - cex place new buy order: eth_btc 0.034161 0.30668 [8406213369] margin:0.22833055238429]Array
(
    [complete] => 
    [id] => 8406213369
    [time] => 1552333298217
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 20:41:49 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:42:09 - cex place new buy order: eth_btc 0.034102 0.3072 [8406215303]Array
(
    [complete] => 
    [id] => 8406215303
    [time] => 1552333329024
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034102
)

2019-03-11 20:42:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:42:19 - cex place new buy order: eth_btc 0.034104 0.30719 [8406216115] margin:0.40171240910156]Array
(
    [complete] => 
    [id] => 8406216115
    [time] => 1552333338531
    [pending] => 0.30719000
    [amount] => 0.30719000
    [type] => buy
    [price] => 0.034104
)

2019-03-11 20:42:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:42:30 - cex place new buy order: eth_btc 0.034106 0.30717 [8406216717] margin:0.36943646279246]Array
(
    [complete] => 
    [id] => 8406216717
    [time] => 1552333350014
    [pending] => 0.30717000
    [amount] => 0.30717000
    [type] => buy
    [price] => 0.034106
)

2019-03-11 20:42:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:42:42 - cex place new buy order: eth_btc 0.034108 0.30715 [8406217266] margin:0.35768734607715]Array
(
    [complete] => 
    [id] => 8406217266
    [time] => 1552333361529
    [pending] => 0.30715000
    [amount] => 0.30715000
    [type] => buy
    [price] => 0.034108
)

2019-03-11 20:42:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:42:55 - cex place new buy order: eth_btc 0.03411 0.30714 [8406217849] margin:0.33421284080914]Array
(
    [complete] => 
    [id] => 8406217849
    [time] => 1552333375041
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.03411
)

2019-03-11 20:43:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:43:06 - cex place new buy order: eth_btc 0.034112 0.30712 [8406218434] margin:0.34591932457784]Array
(
    [complete] => 
    [id] => 8406218434
    [time] => 1552333385572
    [pending] => 0.30712000
    [amount] => 0.30712000
    [type] => buy
    [price] => 0.034112
)

2019-03-11 20:43:06 - cex place new buy order: eth_btc 0.034102 0.3072 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 20:43:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:43:19 - cex place new buy order: eth_btc 0.034114 0.3071 [8406219253] margin:0.33417365304569]Array
(
    [complete] => 
    [id] => 8406219253
    [time] => 1552333399443
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034114
)

2019-03-11 20:43:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:43:32 - cex place new buy order: eth_btc 0.034116 0.30708 [8406220078] margin:0.28725524680502]Array
(
    [complete] => 
    [id] => 8406220078
    [time] => 1552333411956
    [pending] => 0.30708000
    [amount] => 0.30708000
    [type] => buy
    [price] => 0.034116
)

2019-03-11 20:43:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:43:43 - cex place new buy order: eth_btc 0.034118 0.30706 [8406220629] margin:0.31068644117473]Array
(
    [complete] => 
    [id] => 8406220629
    [time] => 1552333422955
    [pending] => 0.30706000
    [amount] => 0.30706000
    [type] => buy
    [price] => 0.034118
)

2019-03-11 20:43:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:43:57 - cex place new buy order: eth_btc 0.03412 0.30705 [8406221335] margin:0.28429073856975]Array
(
    [complete] => 
    [id] => 8406221335
    [time] => 1552333436536
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.03412
)

2019-03-11 20:44:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:44:08 - cex place new buy order: eth_btc 0.034122 0.30703 [8406222155] margin:0.29013539651839]Array
(
    [complete] => 
    [id] => 8406222155
    [time] => 1552333447999
    [pending] => 0.30703000
    [amount] => 0.30703000
    [type] => buy
    [price] => 0.034122
)

2019-03-11 20:44:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:44:18 - cex place new buy order: eth_btc 0.034124 0.30701 [8406222833] margin:0.27253545891452]Array
(
    [complete] => 
    [id] => 8406222833
    [time] => 1552333458506
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 20:44:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:44:29 - cex place new buy order: eth_btc 0.034126 0.30699 [8406223522] margin:0.27838012072905]Array
(
    [complete] => 
    [id] => 8406223522
    [time] => 1552333469405
    [pending] => 0.30699000
    [amount] => 0.30699000
    [type] => buy
    [price] => 0.034126
)

2019-03-11 20:44:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:44:40 - cex place new buy order: eth_btc 0.034128 0.30697 [8406224111] margin:0.28422409751523]Array
(
    [complete] => 
    [id] => 8406224111
    [time] => 1552333480299
    [pending] => 0.30697000
    [amount] => 0.30697000
    [type] => buy
    [price] => 0.034128
)

2019-03-11 20:44:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:44:52 - cex place new buy order: eth_btc 0.03413 0.30696 [8406224680] margin:0.26662760035161]Array
(
    [complete] => 
    [id] => 8406224680
    [time] => 1552333491670
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.03413
)

2019-03-11 20:45:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:45:04 - cex place new buy order: eth_btc 0.034132 0.30694 [8406225157] margin:0.26075237313958]Array
(
    [complete] => 
    [id] => 8406225157
    [time] => 1552333503590
    [pending] => 0.30694000
    [amount] => 0.30694000
    [type] => buy
    [price] => 0.034132
)

2019-03-11 20:45:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:45:21 - cex place new buy order: eth_btc 0.034135 0.30691 [8406225828] margin:0.25779991211368]Array
(
    [complete] => 
    [id] => 8406225828
    [time] => 1552333521303
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 20:45:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:45:32 - cex place new buy order: eth_btc 0.034137 0.30689 [8406226287] margin:0.25192606263]Array
(
    [complete] => 
    [id] => 8406226287
    [time] => 1552333531602
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 20:45:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:45:42 - cex place new buy order: eth_btc 0.034139 0.30687 [8406226827] margin:0.24898210258062]Array
(
    [complete] => 
    [id] => 8406226827
    [time] => 1552333541787
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 20:45:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:45:52 - cex place new buy order: eth_btc 0.034141 0.30686 [8406227390] margin:0.27239975396152]Array
(
    [complete] => 
    [id] => 8406227390
    [time] => 1552333552352
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 20:46:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:46:01 - cex place new buy order: eth_btc 0.034143 0.30684 [8406227920] margin:0.24602407521308]Array
(
    [complete] => 
    [id] => 8406227920
    [time] => 1552333561293
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 20:46:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:46:07 - cex place new buy order: eth_btc 0.034145 0.00262 [] margin:0.24015229169716]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 20:46:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:46:18 - cex place new buy order: eth_btc 0.034145 0.30682 [8406229499] margin:0.26651047005419]Array
(
    [complete] => 
    [id] => 8406229499
    [time] => 1552333578209
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 20:46:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:46:29 - cex place new buy order: eth_btc 0.034147 0.3068 [8406230511] margin:0.26356634550617]Array
(
    [complete] => 
    [id] => 8406230511
    [time] => 1552333588803
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 20:46:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:46:40 - cex place new buy order: eth_btc 0.034149 0.30678 [8406231636] margin:0.24012416176169]Array
(
    [complete] => 
    [id] => 8406231636
    [time] => 1552333600272
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 20:46:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:46:52 - cex place new buy order: eth_btc 0.034151 0.30677 [8406232688] margin:0.23132558343826]Array
(
    [complete] => 
    [id] => 8406232688
    [time] => 1552333611759
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 20:47:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:47:04 - cex place new buy order: eth_btc 0.034153 0.30675 [8406233877] margin:0.2049600327936]Array
(
    [complete] => 
    [id] => 8406233877
    [time] => 1552333623594
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 20:47:04 - cex delete buy orders: eth_btc[move]
2019-03-11 20:47:05 - cex place new buy order: eth_btc 0.034103 0.00262 [] margin:0.34893267651888]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 20:47:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:47:17 - cex place new buy order: eth_btc 0.034155 0.30673 [8406235104] margin:0.2020202020202]Array
(
    [complete] => 
    [id] => 8406235104
    [time] => 1552333636731
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 20:47:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:47:31 - cex place new buy order: eth_btc 0.034157 0.30671 [8406236244] margin:0.20786368826302]Array
(
    [complete] => 
    [id] => 8406236244
    [time] => 1552333651285
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 20:47:44 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:47:57 - cex place new buy order: eth_btc 0.03408 0.3074 [8406238232]Array
(
    [complete] => 
    [id] => 8406238232
    [time] => 1552333677356
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.03408
)

2019-03-11 20:48:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:48:08 - cex place new buy order: eth_btc 0.034082 0.30739 [8406239018] margin:0.38730121471744]Array
(
    [complete] => 
    [id] => 8406239018
    [time] => 1552333688300
    [pending] => 0.30739000
    [amount] => 0.30739000
    [type] => buy
    [price] => 0.034082
)

2019-03-11 20:48:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:48:21 - cex place new buy order: eth_btc 0.034084 0.30737 [8406239857] margin:0.38141063255486]Array
(
    [complete] => 
    [id] => 8406239857
    [time] => 1552333700730
    [pending] => 0.30737000
    [amount] => 0.30737000
    [type] => buy
    [price] => 0.034084
)

2019-03-11 20:48:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:48:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:48:58 - cex place new buy order: eth_btc 0.034086 0.30735 [8406243432] margin:0.37845449744764]Array
(
    [complete] => 
    [id] => 8406243432
    [time] => 1552333737541
    [pending] => 0.30735000
    [amount] => 0.30735000
    [type] => buy
    [price] => 0.034086
)

2019-03-11 20:49:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:49:05 - cex place new buy order: eth_btc 0.034088 0.30733 [8406244034] margin:0.34909645623094]Array
(
    [complete] => 
    [id] => 8406244034
    [time] => 1552333745037
    [pending] => 0.30733000
    [amount] => 0.30733000
    [type] => buy
    [price] => 0.034088
)

2019-03-11 20:49:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:49:17 - cex place new buy order: eth_btc 0.03409 0.30732 [8406245078] margin:0.38134350249339]Array
(
    [complete] => 
    [id] => 8406245078
    [time] => 1552333756879
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.03409
)

2019-03-11 20:49:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:49:30 - cex place new buy order: eth_btc 0.034092 0.3073 [8406246288] margin:0.34612225742108]Array
(
    [complete] => 
    [id] => 8406246288
    [time] => 1552333770350
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034092
)

2019-03-11 20:49:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:49:43 - cex place new buy order: eth_btc 0.034094 0.30728 [8406247420] margin:0.31677127940402]Array
(
    [complete] => 
    [id] => 8406247420
    [time] => 1552333782887
    [pending] => 0.30728000
    [amount] => 0.30728000
    [type] => buy
    [price] => 0.034094
)

2019-03-11 20:49:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:49:55 - cex place new buy order: eth_btc 0.034096 0.30726 [8406248322] margin:0.27569216330361]Array
(
    [complete] => 
    [id] => 8406248322
    [time] => 1552333795353
    [pending] => 0.30726000
    [amount] => 0.30726000
    [type] => buy
    [price] => 0.034096
)

2019-03-11 20:50:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:50:06 - cex place new buy order: eth_btc 0.034098 0.30724 [8406249020] margin:0.27567599272684]Array
(
    [complete] => 
    [id] => 8406249020
    [time] => 1552333805820
    [pending] => 0.30724000
    [amount] => 0.30724000
    [type] => buy
    [price] => 0.034098
)

2019-03-11 20:50:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:50:17 - cex place new buy order: eth_btc 0.0341 0.30723 [8406249868] margin:0.28152492668621]Array
(
    [complete] => 
    [id] => 8406249868
    [time] => 1552333816782
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.0341
)

2019-03-11 20:50:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:50:29 - cex place new buy order: eth_btc 0.034102 0.30721 [8406250976] margin:0.28444079526126]Array
(
    [complete] => 
    [id] => 8406250976
    [time] => 1552333829225
    [pending] => 0.30721000
    [amount] => 0.30721000
    [type] => buy
    [price] => 0.034102
)

2019-03-11 20:50:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:50:42 - cex place new buy order: eth_btc 0.034104 0.30719 [8406252077] margin:0.27855969974195]Array
(
    [complete] => 
    [id] => 8406252077
    [time] => 1552333841545
    [pending] => 0.30719000
    [amount] => 0.30719000
    [type] => buy
    [price] => 0.034104
)

2019-03-11 20:50:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:50:53 - cex place new buy order: eth_btc 0.034106 0.30717 [8406253200] margin:0.26974725854687]Array
(
    [complete] => 
    [id] => 8406253200
    [time] => 1552333853017
    [pending] => 0.30717000
    [amount] => 0.30717000
    [type] => buy
    [price] => 0.034106
)

2019-03-11 20:51:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:51:05 - cex place new buy order: eth_btc 0.034108 0.30715 [8406254250] margin:0.21109417145539]Array
(
    [complete] => 
    [id] => 8406254250
    [time] => 1552333865376
    [pending] => 0.30715000
    [amount] => 0.30715000
    [type] => buy
    [price] => 0.034108
)

2019-03-11 20:51:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:51:18 - cex place new buy order: eth_btc 0.03411 0.30714 [8406255537] margin:0.2403987100557]Array
(
    [complete] => 
    [id] => 8406255537
    [time] => 1552333877925
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.03411
)

2019-03-11 20:51:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:51:30 - cex place new buy order: eth_btc 0.034112 0.30712 [8406256490] margin:0.25797373358349]Array
(
    [complete] => 
    [id] => 8406256490
    [time] => 1552333890106
    [pending] => 0.30712000
    [amount] => 0.30712000
    [type] => buy
    [price] => 0.034112
)

2019-03-11 20:51:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:51:42 - cex place new buy order: eth_btc 0.034114 0.3071 [8406257236] margin:0.21105704402886]Array
(
    [complete] => 
    [id] => 8406257236
    [time] => 1552333901786
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034114
)

2019-03-11 20:51:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:51:54 - cex place new buy order: eth_btc 0.034116 0.30708 [8406257845] margin:0.21690702309767]Array
(
    [complete] => 
    [id] => 8406257845
    [time] => 1552333914326
    [pending] => 0.30708000
    [amount] => 0.30708000
    [type] => buy
    [price] => 0.034116
)

2019-03-11 20:52:05 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:52:20 - cex place new buy order: eth_btc 0.034051 0.3077 [8406259287]Array
(
    [complete] => 
    [id] => 8406259287
    [time] => 1552333940318
    [pending] => 0.30770000
    [amount] => 0.30770000
    [type] => buy
    [price] => 0.034051
)

2019-03-11 20:52:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:52:31 - cex place new buy order: eth_btc 0.034053 0.30765 [8406259969] margin:0.35532845857928]Array
(
    [complete] => 
    [id] => 8406259969
    [time] => 1552333951039
    [pending] => 0.30765000
    [amount] => 0.30765000
    [type] => buy
    [price] => 0.034053
)

2019-03-11 20:52:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:52:42 - cex place new buy order: eth_btc 0.034055 0.30763 [8406260677] margin:0.33475260607838]Array
(
    [complete] => 
    [id] => 8406260677
    [time] => 1552333961515
    [pending] => 0.30763000
    [amount] => 0.30763000
    [type] => buy
    [price] => 0.034055
)

2019-03-11 20:52:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:52:54 - cex place new buy order: eth_btc 0.034057 0.30761 [8406261684] margin:0.28775288486946]Array
(
    [complete] => 
    [id] => 8406261684
    [time] => 1552333974452
    [pending] => 0.30761000
    [amount] => 0.30761000
    [type] => buy
    [price] => 0.034057
)

2019-03-11 20:53:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:53:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:53:06 - cex place new buy order: eth_btc 0.034059 0.3076 [8406262724] margin:0.29654423206789]Array
(
    [complete] => 
    [id] => 8406262724
    [time] => 1552333986521
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034059
)

2019-03-11 20:53:07 - cex place new buy order: eth_btc 0.034059 0.3076 [] margin:0.30535247658474]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 20:53:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:53:18 - cex place new buy order: eth_btc 0.034061 0.30758 [8406263477] margin:0.2877190922169]Array
(
    [complete] => 
    [id] => 8406263477
    [time] => 1552333998473
    [pending] => 0.30758000
    [amount] => 0.30758000
    [type] => buy
    [price] => 0.034061
)

2019-03-11 20:53:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:53:30 - cex place new buy order: eth_btc 0.034063 0.30756 [8406264013] margin:0.28183072542054]Array
(
    [complete] => 
    [id] => 8406264013
    [time] => 1552334010072
    [pending] => 0.30756000
    [amount] => 0.30756000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 20:53:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:53:43 - cex place new buy order: eth_btc 0.034065 0.30754 [8406264621] margin:0.24952297079115]Array
(
    [complete] => 
    [id] => 8406264621
    [time] => 1552334023114
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 20:53:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:53:55 - cex place new buy order: eth_btc 0.034067 0.30752 [8406265127] margin:0.24657292981478]Array
(
    [complete] => 
    [id] => 8406265127
    [time] => 1552334035152
    [pending] => 0.30752000
    [amount] => 0.30752000
    [type] => buy
    [price] => 0.034067
)

2019-03-11 20:54:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:54:09 - cex place new buy order: eth_btc 0.034069 0.30751 [8406265806] margin:0.25242889430273]Array
(
    [complete] => 
    [id] => 8406265806
    [time] => 1552334048528
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034069
)

2019-03-11 20:54:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:54:21 - cex place new buy order: eth_btc 0.034071 0.30749 [8406266821] margin:0.21719350767515]Array
(
    [complete] => 
    [id] => 8406266821
    [time] => 1552334060862
    [pending] => 0.30749000
    [amount] => 0.30749000
    [type] => buy
    [price] => 0.034071
)

2019-03-11 20:54:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:54:34 - cex place new buy order: eth_btc 0.034073 0.30747 [8406268226] margin:0.21131100871659]Array
(
    [complete] => 
    [id] => 8406268226
    [time] => 1552334074167
    [pending] => 0.30747000
    [amount] => 0.30747000
    [type] => buy
    [price] => 0.034073
)

2019-03-11 20:54:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:54:46 - cex place new buy order: eth_btc 0.034075 0.30745 [8406269266] margin:0.25238444607483]Array
(
    [complete] => 
    [id] => 8406269266
    [time] => 1552334086024
    [pending] => 0.30745000
    [amount] => 0.30745000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 20:54:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:54:58 - cex place new buy order: eth_btc 0.034077 0.30743 [8406270148] margin:0.26997681720806]Array
(
    [complete] => 
    [id] => 8406270148
    [time] => 1552334098452
    [pending] => 0.30743000
    [amount] => 0.30743000
    [type] => buy
    [price] => 0.034077
)

2019-03-11 20:55:09 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:55:11 - cex place new buy order: eth_btc 0.034079 0.30742 [8406271017] margin:0.25235482261805]Array
(
    [complete] => 
    [id] => 8406271017
    [time] => 1552334110595
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034079
)

2019-03-11 20:55:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:55:29 - cex place new buy order: eth_btc 0.034081 0.3074 [8406272018] margin:0.2494058272938]Array
(
    [complete] => 
    [id] => 8406272018
    [time] => 1552334129200
    [pending] => 0.30740000
    [amount] => 0.30740000
    [type] => buy
    [price] => 0.034081
)

2019-03-11 20:55:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:55:41 - cex place new buy order: eth_btc 0.034083 0.30738 [8406273039] margin:0.22005105184402]Array
(
    [complete] => 
    [id] => 8406273039
    [time] => 1552334141496
    [pending] => 0.30738000
    [amount] => 0.30738000
    [type] => buy
    [price] => 0.034083
)

2019-03-11 20:55:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:55:54 - cex place new buy order: eth_btc 0.034085 0.30736 [8406273996] margin:0.24350887487163]Array
(
    [complete] => 
    [id] => 8406273996
    [time] => 1552334154217
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 20:56:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:56:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:56:05 - cex place new buy order: eth_btc 0.034087 0.30734 [8406274690] margin:0.21415789010475]Array
(
    [complete] => 
    [id] => 8406274690
    [time] => 1552334164704
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 20:56:05 - cex place new buy order: eth_btc 0.034087 0.30734 [] margin:0.21415789010475]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 20:56:13 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:56:27 - cex place new buy order: eth_btc 0.034035 0.3078 [8406276356]Array
(
    [complete] => 
    [id] => 8406276356
    [time] => 1552334187186
    [pending] => 0.30780000
    [amount] => 0.30780000
    [type] => buy
    [price] => 0.034035
)

2019-03-11 20:56:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:56:38 - cex place new buy order: eth_btc 0.034037 0.30779 [8406277313] margin:0.37899932426477]Array
(
    [complete] => 
    [id] => 8406277313
    [time] => 1552334197644
    [pending] => 0.30779000
    [amount] => 0.30779000
    [type] => buy
    [price] => 0.034037
)

2019-03-11 20:56:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:56:49 - cex place new buy order: eth_btc 0.034039 0.30778 [8406278060] margin:0.37603924909664]Array
(
    [complete] => 
    [id] => 8406278060
    [time] => 1552334209445
    [pending] => 0.30778000
    [amount] => 0.30778000
    [type] => buy
    [price] => 0.034039
)

2019-03-11 20:57:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:57:02 - cex place new buy order: eth_btc 0.034041 0.30776 [8406278861] margin:0.3583913516054]Array
(
    [complete] => 
    [id] => 8406278861
    [time] => 1552334221716
    [pending] => 0.30776000
    [amount] => 0.30776000
    [type] => buy
    [price] => 0.034041
)

2019-03-11 20:57:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:57:20 - cex place new buy order: eth_btc 0.034043 0.30774 [8406279635] margin:0.33487060482329]Array
(
    [complete] => 
    [id] => 8406279635
    [time] => 1552334239783
    [pending] => 0.30774000
    [amount] => 0.30774000
    [type] => buy
    [price] => 0.034043
)

2019-03-11 20:57:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:57:31 - cex place new buy order: eth_btc 0.034045 0.30772 [8406280283] margin:0.3201644881774]Array
(
    [complete] => 
    [id] => 8406280283
    [time] => 1552334251434
    [pending] => 0.30772000
    [amount] => 0.30772000
    [type] => buy
    [price] => 0.034045
)

2019-03-11 20:57:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:57:44 - cex place new buy order: eth_btc 0.034047 0.3077 [8406281561] margin:0.31133433195289]Array
(
    [complete] => 
    [id] => 8406281561
    [time] => 1552334263971
    [pending] => 0.30770000
    [amount] => 0.30770000
    [type] => buy
    [price] => 0.034047
)

2019-03-11 20:57:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:57:56 - cex place new buy order: eth_btc 0.034049 0.30769 [8406282734] margin:0.30544215689154]Array
(
    [complete] => 
    [id] => 8406282734
    [time] => 1552334276097
    [pending] => 0.30769000
    [amount] => 0.30769000
    [type] => buy
    [price] => 0.034049
)

2019-03-11 20:58:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:58:08 - cex place new buy order: eth_btc 0.034051 0.30767 [8406284046] margin:0.21144753458049]Array
(
    [complete] => 
    [id] => 8406284046
    [time] => 1552334288459
    [pending] => 0.30767000
    [amount] => 0.30767000
    [type] => buy
    [price] => 0.034051
)

2019-03-11 20:58:17 - cex delete buy orders: eth_btc [above margin]
2019-03-11 20:58:28 - cex place new buy order: eth_btc 0.034025 0.3079 [8406285366]Array
(
    [complete] => 
    [id] => 8406285366
    [time] => 1552334308360
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034025
)

2019-03-11 20:58:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:58:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:58:54 - cex place new buy order: eth_btc 0.034027 0.30788 [8406286956] margin:0.31151732447761]Array
(
    [complete] => 
    [id] => 8406286956
    [time] => 1552334333587
    [pending] => 0.30788000
    [amount] => 0.30788000
    [type] => buy
    [price] => 0.034027
)

2019-03-11 20:59:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:59:07 - cex place new buy order: eth_btc 0.034029 0.30787 [8406287396] margin:0.3056216756296]Array
(
    [complete] => 
    [id] => 8406287396
    [time] => 1552334346353
    [pending] => 0.30787000
    [amount] => 0.30787000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 20:59:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:59:18 - cex place new buy order: eth_btc 0.034031 0.30785 [8406288040] margin:0.20569480767536]Array
(
    [complete] => 
    [id] => 8406288040
    [time] => 1552334358366
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 20:59:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:59:30 - cex place new buy order: eth_btc 0.034033 0.30783 [8406288866] margin:0.21155936884789]Array
(
    [complete] => 
    [id] => 8406288866
    [time] => 1552334369730
    [pending] => 0.30783000
    [amount] => 0.30783000
    [type] => buy
    [price] => 0.034033
)

2019-03-11 20:59:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 20:59:43 - cex place new buy order: eth_btc 0.034035 0.30781 [8406289582] margin:0.21742324078153]Array
(
    [complete] => 
    [id] => 8406289582
    [time] => 1552334382769
    [pending] => 0.30781000
    [amount] => 0.30781000
    [type] => buy
    [price] => 0.034035
)

2019-03-11 20:59:54 - cex delete buy orders: eth_btc [above margin]
2019-03-11 21:00:10 - cex place new buy order: eth_btc 0.034025 0.3079 [8406291051]Array
(
    [complete] => 
    [id] => 8406291051
    [time] => 1552334410292
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034025
)

2019-03-11 21:00:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:00:23 - cex place new buy order: eth_btc 0.034027 0.30788 [8406291758] margin:0.24392394275135]Array
(
    [complete] => 
    [id] => 8406291758
    [time] => 1552334422564
    [pending] => 0.30788000
    [amount] => 0.30788000
    [type] => buy
    [price] => 0.034027
)

2019-03-11 21:00:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:00:35 - cex place new buy order: eth_btc 0.034029 0.30787 [8406292497] margin:0.26448029621791]Array
(
    [complete] => 
    [id] => 8406292497
    [time] => 1552334434800
    [pending] => 0.30787000
    [amount] => 0.30787000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 21:00:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:00:47 - cex place new buy order: eth_btc 0.034031 0.30785 [8406293380] margin:0.33205018953308]Array
(
    [complete] => 
    [id] => 8406293380
    [time] => 1552334446931
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 21:00:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:00:58 - cex place new buy order: eth_btc 0.034033 0.30783 [8406294295] margin:0.3349690006758]Array
(
    [complete] => 
    [id] => 8406294295
    [time] => 1552334457714
    [pending] => 0.30783000
    [amount] => 0.30783000
    [type] => buy
    [price] => 0.034033
)

2019-03-11 21:01:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:01:08 - cex place new buy order: eth_btc 0.034035 0.30781 [8406294982] margin:0.32907301307477]Array
(
    [complete] => 
    [id] => 8406294982
    [time] => 1552334467561
    [pending] => 0.30781000
    [amount] => 0.30781000
    [type] => buy
    [price] => 0.034035
)

2019-03-11 21:01:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:01:16 - cex place new buy order: eth_btc 0.034037 0.30779 [8406295573] margin:0.31730175984959]Array
(
    [complete] => 
    [id] => 8406295573
    [time] => 1552334475585
    [pending] => 0.30779000
    [amount] => 0.30779000
    [type] => buy
    [price] => 0.034037
)

2019-03-11 21:01:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:01:25 - cex place new buy order: eth_btc 0.034039 0.30778 [8406296196] margin:0.32022092305883]Array
(
    [complete] => 
    [id] => 8406296196
    [time] => 1552334485176
    [pending] => 0.30778000
    [amount] => 0.30778000
    [type] => buy
    [price] => 0.034039
)

2019-03-11 21:01:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:01:39 - cex place new buy order: eth_btc 0.034041 0.30776 [8406297057] margin:0.29376340295524]Array
(
    [complete] => 
    [id] => 8406297057
    [time] => 1552334499276
    [pending] => 0.30776000
    [amount] => 0.30776000
    [type] => buy
    [price] => 0.034041
)

2019-03-11 21:01:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:01:50 - cex place new buy order: eth_btc 0.034043 0.30774 [8406297582] margin:0.23205945421965]Array
(
    [complete] => 
    [id] => 8406297582
    [time] => 1552334509669
    [pending] => 0.30774000
    [amount] => 0.30774000
    [type] => buy
    [price] => 0.034043
)

2019-03-11 21:01:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:01:59 - cex place new buy order: eth_btc 0.034045 0.30772 [8406297951] margin:0.24673226611838]Array
(
    [complete] => 
    [id] => 8406297951
    [time] => 1552334519051
    [pending] => 0.30772000
    [amount] => 0.30772000
    [type] => buy
    [price] => 0.034045
)

2019-03-11 21:02:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:02:05 - cex place new buy order: eth_btc 0.034047 0.3077 [8406298266] margin:0.20853526008167]Array
(
    [complete] => 
    [id] => 8406298266
    [time] => 1552334525039
    [pending] => 0.30770000
    [amount] => 0.30770000
    [type] => buy
    [price] => 0.034047
)

2019-03-11 21:02:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:02:16 - cex place new buy order: eth_btc 0.034049 0.30769 [8406298875] margin:0.26726188728008]Array
(
    [complete] => 
    [id] => 8406298875
    [time] => 1552334536485
    [pending] => 0.30769000
    [amount] => 0.30769000
    [type] => buy
    [price] => 0.034049
)

2019-03-11 21:02:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:02:27 - cex place new buy order: eth_btc 0.034051 0.30767 [8406299566] margin:0.24962556165753]Array
(
    [complete] => 
    [id] => 8406299566
    [time] => 1552334546922
    [pending] => 0.30767000
    [amount] => 0.30767000
    [type] => buy
    [price] => 0.034051
)

2019-03-11 21:02:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:02:39 - cex place new buy order: eth_btc 0.034053 0.30765 [8406300270] margin:0.24080110416116]Array
(
    [complete] => 
    [id] => 8406300270
    [time] => 1552334559289
    [pending] => 0.30765000
    [amount] => 0.30765000
    [type] => buy
    [price] => 0.034053
)

2019-03-11 21:02:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:02:50 - cex place new buy order: eth_btc 0.034055 0.30763 [8406301065] margin:0.24959624137424]Array
(
    [complete] => 
    [id] => 8406301065
    [time] => 1552334570232
    [pending] => 0.30763000
    [amount] => 0.30763000
    [type] => buy
    [price] => 0.034055
)

2019-03-11 21:03:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:03:03 - cex place new buy order: eth_btc 0.034057 0.30761 [8406301709] margin:0.23490031417917]Array
(
    [complete] => 
    [id] => 8406301709
    [time] => 1552334582803
    [pending] => 0.30761000
    [amount] => 0.30761000
    [type] => buy
    [price] => 0.034057
)

2019-03-11 21:03:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:03:17 - cex place new buy order: eth_btc 0.03406 0.30759 [8406302349] margin:0.24662360540224]Array
(
    [complete] => 
    [id] => 8406302349
    [time] => 1552334597141
    [pending] => 0.30759000
    [amount] => 0.30759000
    [type] => buy
    [price] => 0.03406
)

2019-03-11 21:03:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:03:29 - cex place new buy order: eth_btc 0.034062 0.30757 [8406303032] margin:0.24367330162645]Array
(
    [complete] => 
    [id] => 8406303032
    [time] => 1552334608789
    [pending] => 0.30757000
    [amount] => 0.30757000
    [type] => buy
    [price] => 0.034062
)

2019-03-11 21:03:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:03:41 - cex place new buy order: eth_btc 0.034064 0.30755 [8406304036] margin:0.25246594645372]Array
(
    [complete] => 
    [id] => 8406304036
    [time] => 1552334621279
    [pending] => 0.30755000
    [amount] => 0.30755000
    [type] => buy
    [price] => 0.034064
)

2019-03-11 21:03:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:03:54 - cex place new buy order: eth_btc 0.034066 0.30753 [8406304828] margin:0.26125755885633]Array
(
    [complete] => 
    [id] => 8406304828
    [time] => 1552334634280
    [pending] => 0.30753000
    [amount] => 0.30753000
    [type] => buy
    [price] => 0.034066
)

2019-03-11 21:04:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:04:05 - cex place new buy order: eth_btc 0.034068 0.30751 [8406305516] margin:0.24363038628625]Array
(
    [complete] => 
    [id] => 8406305516
    [time] => 1552334645378
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034068
)

2019-03-11 21:04:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:04:17 - cex place new buy order: eth_btc 0.03407 0.3075 [8406306327] margin:0.26416201937187]Array
(
    [complete] => 
    [id] => 8406306327
    [time] => 1552334657378
    [pending] => 0.30750000
    [amount] => 0.30750000
    [type] => buy
    [price] => 0.03407
)

2019-03-11 21:04:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:04:27 - cex place new buy order: eth_btc 0.034072 0.30748 [8406306911] margin:0.28762620333411]Array
(
    [complete] => 
    [id] => 8406306911
    [time] => 1552334667379
    [pending] => 0.30748000
    [amount] => 0.30748000
    [type] => buy
    [price] => 0.034072
)

2019-03-11 21:04:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:05:00 - cex place new buy order: eth_btc 0.034074 0.30746 [8406308361] margin:0.26706579796913]Array
(
    [complete] => 
    [id] => 8406308361
    [time] => 1552334700353
    [pending] => 0.30746000
    [amount] => 0.30746000
    [type] => buy
    [price] => 0.034074
)

2019-03-11 21:05:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:05:10 - cex place new buy order: eth_btc 0.034076 0.30744 [8406308794] margin:0.26411550651484]Array
(
    [complete] => 
    [id] => 8406308794
    [time] => 1552334709658
    [pending] => 0.30744000
    [amount] => 0.30744000
    [type] => buy
    [price] => 0.034076
)

2019-03-11 21:05:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:05:27 - cex place new buy order: eth_btc 0.034078 0.30742 [8406309411] margin:0.29051000645577]Array
(
    [complete] => 
    [id] => 8406309411
    [time] => 1552334726752
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034078
)

2019-03-11 21:05:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:05:38 - cex place new buy order: eth_btc 0.034082 0.30739 [8406309803] margin:0.2787395105921]Array
(
    [complete] => 
    [id] => 8406309803
    [time] => 1552334738311
    [pending] => 0.30739000
    [amount] => 0.30739000
    [type] => buy
    [price] => 0.034082
)

2019-03-11 21:05:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:05:49 - cex place new buy order: eth_btc 0.034085 0.30736 [8406310281] margin:0.27578113539679]Array
(
    [complete] => 
    [id] => 8406310281
    [time] => 1552334749459
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 21:06:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:06:01 - cex place new buy order: eth_btc 0.034087 0.30734 [8406310805] margin:0.23175990846951]Array
(
    [complete] => 
    [id] => 8406310805
    [time] => 1552334761497
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 21:06:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:06:09 - cex place new buy order: eth_btc 0.034089 0.30732 [8406311270] margin:0.23467980873595]Array
(
    [complete] => 
    [id] => 8406311270
    [time] => 1552334769032
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.034089
)

2019-03-11 21:06:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:06:22 - cex place new buy order: eth_btc 0.034091 0.30731 [8406311848] margin:0.22293273884604]Array
(
    [complete] => 
    [id] => 8406311848
    [time] => 1552334781530
    [pending] => 0.30731000
    [amount] => 0.30731000
    [type] => buy
    [price] => 0.034091
)

2019-03-11 21:06:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:06:32 - cex place new buy order: eth_btc 0.034093 0.30729 [8406312401] margin:0.2141202006277]Array
(
    [complete] => 
    [id] => 8406312401
    [time] => 1552334792233
    [pending] => 0.30729000
    [amount] => 0.30729000
    [type] => buy
    [price] => 0.034093
)

2019-03-11 21:06:43 - cex delete buy orders: eth_btc[move]
2019-03-11 21:06:44 - cex place new buy order: eth_btc 0.034094 0.30727 [8406312905] margin:0.19944273353865]Array
(
    [complete] => 
    [id] => 8406312905
    [time] => 1552334804168
    [pending] => 0.30727000
    [amount] => 0.30727000
    [type] => buy
    [price] => 0.034094
)

2019-03-11 21:06:54 - cex delete buy orders: eth_btc [above margin]
2019-03-11 21:07:06 - cex place new buy order: eth_btc 0.034025 0.3079 [8406314141]Array
(
    [complete] => 
    [id] => 8406314141
    [time] => 1552334825991
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034025
)

2019-03-11 21:07:07 - cex place new buy order: eth_btc 0.034025 0.3079 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 21:07:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:07:18 - cex place new buy order: eth_btc 0.034027 0.30788 [8406315036] margin:0.34678343668264]Array
(
    [complete] => 
    [id] => 8406315036
    [time] => 1552334837668
    [pending] => 0.30788000
    [amount] => 0.30788000
    [type] => buy
    [price] => 0.034027
)

2019-03-11 21:07:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:07:29 - cex place new buy order: eth_btc 0.034029 0.30787 [8406315755] margin:0.34970172499924]Array
(
    [complete] => 
    [id] => 8406315755
    [time] => 1552334848898
    [pending] => 0.30787000
    [amount] => 0.30787000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 21:07:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:07:40 - cex place new buy order: eth_btc 0.034031 0.30785 [8406316421] margin:0.34086568129059]Array
(
    [complete] => 
    [id] => 8406316421
    [time] => 1552334860309
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 21:07:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:07:52 - cex place new buy order: eth_btc 0.034033 0.30783 [8406317072] margin:0.31146240413717]Array
(
    [complete] => 
    [id] => 8406317072
    [time] => 1552334871757
    [pending] => 0.30783000
    [amount] => 0.30783000
    [type] => buy
    [price] => 0.034033
)

2019-03-11 21:08:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:08:03 - cex delete buy orders: eth_btc[move]
2019-03-11 21:08:04 - cex place new buy order: eth_btc 0.034035 0.30781 [] margin:0.34964007639193]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 21:08:05 - cex place new buy order: eth_btc 0.034024 0.3079 [8406317937] margin:0.37619397501838]Array
(
    [complete] => 
    [id] => 8406317937
    [time] => 1552334884560
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034024
)

2019-03-11 21:08:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:08:14 - cex place new buy order: eth_btc 0.034026 0.30789 [8406318631] margin:0.36148827367306]Array
(
    [complete] => 
    [id] => 8406318631
    [time] => 1552334893990
    [pending] => 0.30789000
    [amount] => 0.30789000
    [type] => buy
    [price] => 0.034026
)

2019-03-11 21:08:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:08:52 - cex place new buy order: eth_btc 0.034028 0.30788 [8406320954] margin:0.3732220524274]Array
(
    [complete] => 
    [id] => 8406320954
    [time] => 1552334932101
    [pending] => 0.30788000
    [amount] => 0.30788000
    [type] => buy
    [price] => 0.034028
)

2019-03-11 21:09:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:09:03 - cex place new buy order: eth_btc 0.03403 0.30786 [8406321795] margin:0.37613870114606]Array
(
    [complete] => 
    [id] => 8406321795
    [time] => 1552334942852
    [pending] => 0.30786000
    [amount] => 0.30786000
    [type] => buy
    [price] => 0.03403
)

2019-03-11 21:09:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:09:15 - cex place new buy order: eth_btc 0.034032 0.30784 [8406322740] margin:0.33497884344147]Array
(
    [complete] => 
    [id] => 8406322740
    [time] => 1552334954918
    [pending] => 0.30784000
    [amount] => 0.30784000
    [type] => buy
    [price] => 0.034032
)

2019-03-11 21:09:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:09:26 - cex place new buy order: eth_btc 0.034034 0.30782 [8406323333] margin:0.33202092025619]Array
(
    [complete] => 
    [id] => 8406323333
    [time] => 1552334966021
    [pending] => 0.30782000
    [amount] => 0.30782000
    [type] => buy
    [price] => 0.034034
)

2019-03-11 21:09:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:09:37 - cex place new buy order: eth_btc 0.034036 0.3078 [8406324017] margin:0.35844400047009]Array
(
    [complete] => 
    [id] => 8406324017
    [time] => 1552334977318
    [pending] => 0.30780000
    [amount] => 0.30780000
    [type] => buy
    [price] => 0.034036
)

2019-03-11 21:09:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:09:49 - cex place new buy order: eth_btc 0.034038 0.30779 [8406324802] margin:0.38192608261354]Array
(
    [complete] => 
    [id] => 8406324802
    [time] => 1552334988604
    [pending] => 0.30779000
    [amount] => 0.30779000
    [type] => buy
    [price] => 0.034038
)

2019-03-11 21:09:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:09:58 - cex place new buy order: eth_btc 0.03404 0.30777 [8406325331] margin:0.358401880141]Array
(
    [complete] => 
    [id] => 8406325331
    [time] => 1552334997888
    [pending] => 0.30777000
    [amount] => 0.30777000
    [type] => buy
    [price] => 0.03404
)

2019-03-11 21:10:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:10:05 - cex place new buy order: eth_btc 0.034042 0.30775 [8406325857] margin:0.32900534633686]Array
(
    [complete] => 
    [id] => 8406325857
    [time] => 1552335005437
    [pending] => 0.30775000
    [amount] => 0.30775000
    [type] => buy
    [price] => 0.034042
)

2019-03-11 21:10:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:10:19 - cex place new buy order: eth_btc 0.034044 0.30773 [8406326745] margin:0.36717189519446]Array
(
    [complete] => 
    [id] => 8406326745
    [time] => 1552335018710
    [pending] => 0.30773000
    [amount] => 0.30773000
    [type] => buy
    [price] => 0.034044
)

2019-03-11 21:10:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:10:33 - cex place new buy order: eth_btc 0.034046 0.30771 [8406327856] margin:0.35246431298832]Array
(
    [complete] => 
    [id] => 8406327856
    [time] => 1552335033024
    [pending] => 0.30771000
    [amount] => 0.30771000
    [type] => buy
    [price] => 0.034046
)

2019-03-11 21:10:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:10:47 - cex place new buy order: eth_btc 0.034048 0.30769 [8406329095] margin:0.3406954887218]Array
(
    [complete] => 
    [id] => 8406329095
    [time] => 1552335047337
    [pending] => 0.30769000
    [amount] => 0.30769000
    [type] => buy
    [price] => 0.034048
)

2019-03-11 21:10:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:10:59 - cex place new buy order: eth_btc 0.03405 0.30768 [8406330225] margin:0.32011747430249]Array
(
    [complete] => 
    [id] => 8406330225
    [time] => 1552335059030
    [pending] => 0.30768000
    [amount] => 0.30768000
    [type] => buy
    [price] => 0.03405
)

2019-03-11 21:11:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:11:10 - cex place new buy order: eth_btc 0.034053 0.30765 [8406331398] margin:0.27016709247349]Array
(
    [complete] => 
    [id] => 8406331398
    [time] => 1552335069690
    [pending] => 0.30765000
    [amount] => 0.30765000
    [type] => buy
    [price] => 0.034053
)

2019-03-11 21:11:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:11:21 - cex place new buy order: eth_btc 0.034055 0.30763 [8406332656] margin:0.28483335780356]Array
(
    [complete] => 
    [id] => 8406332656
    [time] => 1552335081124
    [pending] => 0.30763000
    [amount] => 0.30763000
    [type] => buy
    [price] => 0.034055
)

2019-03-11 21:11:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:11:32 - cex place new buy order: eth_btc 0.034057 0.30761 [8406333620] margin:0.281880377015]Array
(
    [complete] => 
    [id] => 8406333620
    [time] => 1552335092326
    [pending] => 0.30761000
    [amount] => 0.30761000
    [type] => buy
    [price] => 0.034057
)

2019-03-11 21:11:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:11:43 - cex place new buy order: eth_btc 0.034059 0.3076 [8406334556] margin:0.2847999060454]Array
(
    [complete] => 
    [id] => 8406334556
    [time] => 1552335102631
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034059
)

2019-03-11 21:11:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:11:54 - cex place new buy order: eth_btc 0.034061 0.30758 [8406335638] margin:0.26423181938287]Array
(
    [complete] => 
    [id] => 8406335638
    [time] => 1552335114166
    [pending] => 0.30758000
    [amount] => 0.30758000
    [type] => buy
    [price] => 0.034061
)

2019-03-11 21:12:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:12:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:12:05 - cex place new buy order: eth_btc 0.034063 0.30756 [8406336605] margin:0.25540909491235]Array
(
    [complete] => 
    [id] => 8406336605
    [time] => 1552335124772
    [pending] => 0.30756000
    [amount] => 0.30756000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 21:12:05 - cex place new buy order: eth_btc 0.034063 0.30756 [] margin:0.25540909491235]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 21:12:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:12:19 - cex place new buy order: eth_btc 0.034065 0.30754 [8406337948] margin:0.22897402025539]Array
(
    [complete] => 
    [id] => 8406337948
    [time] => 1552335139098
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 21:12:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:12:31 - cex place new buy order: eth_btc 0.034067 0.30752 [8406339020] margin:0.22602518566355]Array
(
    [complete] => 
    [id] => 8406339020
    [time] => 1552335151338
    [pending] => 0.30752000
    [amount] => 0.30752000
    [type] => buy
    [price] => 0.034067
)

2019-03-11 21:12:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:12:43 - cex place new buy order: eth_btc 0.034069 0.30751 [8406339665] margin:0.22601191699199]Array
(
    [complete] => 
    [id] => 8406339665
    [time] => 1552335163278
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034069
)

2019-03-11 21:12:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:12:55 - cex place new buy order: eth_btc 0.034071 0.30749 [8406340232] margin:0.22893369727919]Array
(
    [complete] => 
    [id] => 8406340232
    [time] => 1552335174697
    [pending] => 0.30749000
    [amount] => 0.30749000
    [type] => buy
    [price] => 0.034071
)

2019-03-11 21:13:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:13:07 - cex place new buy order: eth_btc 0.034073 0.30747 [8406340894] margin:0.2259853843219]Array
(
    [complete] => 
    [id] => 8406340894
    [time] => 1552335187204
    [pending] => 0.30747000
    [amount] => 0.30747000
    [type] => buy
    [price] => 0.034073
)

2019-03-11 21:13:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:13:18 - cex place new buy order: eth_btc 0.034075 0.30745 [8406341593] margin:0.22010271460013]Array
(
    [complete] => 
    [id] => 8406341593
    [time] => 1552335198198
    [pending] => 0.30745000
    [amount] => 0.30745000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 21:13:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:13:31 - cex place new buy order: eth_btc 0.034077 0.30743 [8406342369] margin:0.22595885788066]Array
(
    [complete] => 
    [id] => 8406342369
    [time] => 1552335211145
    [pending] => 0.30743000
    [amount] => 0.30743000
    [type] => buy
    [price] => 0.034077
)

2019-03-11 21:13:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:13:44 - cex place new buy order: eth_btc 0.034079 0.30742 [8406343405] margin:0.20247072977493]Array
(
    [complete] => 
    [id] => 8406343405
    [time] => 1552335223704
    [pending] => 0.30742000
    [amount] => 0.30742000
    [type] => buy
    [price] => 0.034079
)

2019-03-11 21:13:53 - cex delete buy orders: eth_btc [above margin]
2019-03-11 21:14:04 - cex place new buy order: eth_btc 0.034025 0.3079 [8406344456]Array
(
    [complete] => 
    [id] => 8406344456
    [time] => 1552335244208
    [pending] => 0.30790000
    [amount] => 0.30790000
    [type] => buy
    [price] => 0.034025
)

2019-03-11 21:14:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:14:17 - cex place new buy order: eth_btc 0.034027 0.30788 [8406345211] margin:0.37617186352012]Array
(
    [complete] => 
    [id] => 8406345211
    [time] => 1552335256825
    [pending] => 0.30788000
    [amount] => 0.30788000
    [type] => buy
    [price] => 0.034027
)

2019-03-11 21:14:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:14:29 - cex place new buy order: eth_btc 0.034029 0.30787 [8406346011] margin:0.35557906491521]Array
(
    [complete] => 
    [id] => 8406346011
    [time] => 1552335269164
    [pending] => 0.30787000
    [amount] => 0.30787000
    [type] => buy
    [price] => 0.034029
)

2019-03-11 21:14:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:14:40 - cex place new buy order: eth_btc 0.034031 0.30785 [8406346713] margin:0.37025065381564]Array
(
    [complete] => 
    [id] => 8406346713
    [time] => 1552335279744
    [pending] => 0.30785000
    [amount] => 0.30785000
    [type] => buy
    [price] => 0.034031
)

2019-03-11 21:14:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:14:48 - cex place new buy order: eth_btc 0.034033 0.30783 [8406347065] margin:0.35847559721447]Array
(
    [complete] => 
    [id] => 8406347065
    [time] => 1552335287976
    [pending] => 0.30783000
    [amount] => 0.30783000
    [type] => buy
    [price] => 0.034033
)

2019-03-11 21:14:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:14:57 - cex place new buy order: eth_btc 0.034035 0.30781 [8406347541] margin:0.34670192448949]Array
(
    [complete] => 
    [id] => 8406347541
    [time] => 1552335296999
    [pending] => 0.30781000
    [amount] => 0.30781000
    [type] => buy
    [price] => 0.034035
)

2019-03-11 21:15:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:15:21 - cex place new buy order: eth_btc 0.034037 0.30779 [8406348570] margin:0.32905367688105]Array
(
    [complete] => 
    [id] => 8406348570
    [time] => 1552335321274
    [pending] => 0.30779000
    [amount] => 0.30779000
    [type] => buy
    [price] => 0.034037
)

2019-03-11 21:15:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:15:33 - cex place new buy order: eth_btc 0.034039 0.30778 [8406349235] margin:0.30846969652458]Array
(
    [complete] => 
    [id] => 8406349235
    [time] => 1552335333312
    [pending] => 0.30778000
    [amount] => 0.30778000
    [type] => buy
    [price] => 0.034039
)

2019-03-11 21:15:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:15:45 - cex place new buy order: eth_btc 0.034041 0.30776 [8406350068] margin:0.31138920713256]Array
(
    [complete] => 
    [id] => 8406350068
    [time] => 1552335345038
    [pending] => 0.30776000
    [amount] => 0.30776000
    [type] => buy
    [price] => 0.034041
)

2019-03-11 21:15:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:15:56 - cex place new buy order: eth_btc 0.034043 0.30774 [8406350845] margin:0.30843345181093]Array
(
    [complete] => 
    [id] => 8406350845
    [time] => 1552335356359
    [pending] => 0.30774000
    [amount] => 0.30774000
    [type] => buy
    [price] => 0.034043
)

2019-03-11 21:16:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:16:05 - cex place new buy order: eth_btc 0.034045 0.00263 [] margin:0.30547804376559]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 21:16:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:16:16 - cex place new buy order: eth_btc 0.034045 0.30772 [8406352254] margin:0.30841533264796]Array
(
    [complete] => 
    [id] => 8406352254
    [time] => 1552335376348
    [pending] => 0.30772000
    [amount] => 0.30772000
    [type] => buy
    [price] => 0.034045
)

2019-03-11 21:16:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:16:26 - cex place new buy order: eth_btc 0.034047 0.3077 [8406352818] margin:0.31133433195289]Array
(
    [complete] => 
    [id] => 8406352818
    [time] => 1552335385727
    [pending] => 0.30770000
    [amount] => 0.30770000
    [type] => buy
    [price] => 0.034047
)

2019-03-11 21:16:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:16:37 - cex place new buy order: eth_btc 0.034049 0.30769 [8406353510] margin:0.30837910070778]Array
(
    [complete] => 
    [id] => 8406353510
    [time] => 1552335397084
    [pending] => 0.30769000
    [amount] => 0.30769000
    [type] => buy
    [price] => 0.034049
)

2019-03-11 21:16:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:16:49 - cex place new buy order: eth_btc 0.034051 0.30767 [8406354142] margin:0.29661390267541]Array
(
    [complete] => 
    [id] => 8406354142
    [time] => 1552335408804
    [pending] => 0.30767000
    [amount] => 0.30767000
    [type] => buy
    [price] => 0.034051
)

2019-03-11 21:17:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:17:01 - cex place new buy order: eth_btc 0.034053 0.30765 [8406354932] margin:0.29365988312338]Array
(
    [complete] => 
    [id] => 8406354932
    [time] => 1552335421375
    [pending] => 0.30765000
    [amount] => 0.30765000
    [type] => buy
    [price] => 0.034053
)

2019-03-11 21:17:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:17:08 - cex place new buy order: eth_btc 0.034055 0.00263 [] margin:0.28483335780356]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 21:17:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:17:16 - cex place new buy order: eth_btc 0.034055 0.30763 [8406355638] margin:0.31713404786373]Array
(
    [complete] => 
    [id] => 8406355638
    [time] => 1552335436450
    [pending] => 0.30763000
    [amount] => 0.30763000
    [type] => buy
    [price] => 0.034055
)

2019-03-11 21:17:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:17:30 - cex place new buy order: eth_btc 0.034057 0.30761 [8406356150] margin:0.31417917021463]Array
(
    [complete] => 
    [id] => 8406356150
    [time] => 1552335449920
    [pending] => 0.30761000
    [amount] => 0.30761000
    [type] => buy
    [price] => 0.034057
)

2019-03-11 21:17:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:17:42 - cex place new buy order: eth_btc 0.034059 0.3076 [8406356844] margin:0.29067206905664]Array
(
    [complete] => 
    [id] => 8406356844
    [time] => 1552335462374
    [pending] => 0.30760000
    [amount] => 0.30760000
    [type] => buy
    [price] => 0.034059
)

2019-03-11 21:17:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:17:51 - cex place new buy order: eth_btc 0.034061 0.30758 [8406357386] margin:0.27597545579987]Array
(
    [complete] => 
    [id] => 8406357386
    [time] => 1552335471041
    [pending] => 0.30758000
    [amount] => 0.30758000
    [type] => buy
    [price] => 0.034061
)

2019-03-11 21:17:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:18:01 - cex place new buy order: eth_btc 0.034063 0.30756 [8406358052] margin:0.26128056835864]Array
(
    [complete] => 
    [id] => 8406358052
    [time] => 1552335481161
    [pending] => 0.30756000
    [amount] => 0.30756000
    [type] => buy
    [price] => 0.034063
)

2019-03-11 21:18:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:18:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:18:57 - cex place new buy order: eth_btc 0.034065 0.30754 [8406360944] margin:0.27300748568913]Array
(
    [complete] => 
    [id] => 8406360944
    [time] => 1552335536975
    [pending] => 0.30754000
    [amount] => 0.30754000
    [type] => buy
    [price] => 0.034065
)

2019-03-11 21:19:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:19:04 - cex place new buy order: eth_btc 0.034067 0.30752 [8406361387] margin:0.29060381013886]Array
(
    [complete] => 
    [id] => 8406361387
    [time] => 1552335544484
    [pending] => 0.30752000
    [amount] => 0.30752000
    [type] => buy
    [price] => 0.034067
)

2019-03-11 21:19:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:19:16 - cex place new buy order: eth_btc 0.034069 0.30751 [8406362138] margin:0.27591065191228]Array
(
    [complete] => 
    [id] => 8406362138
    [time] => 1552335556247
    [pending] => 0.30751000
    [amount] => 0.30751000
    [type] => buy
    [price] => 0.034069
)

2019-03-11 21:19:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:19:28 - cex place new buy order: eth_btc 0.034071 0.30749 [8406362888] margin:0.27295940829444]Array
(
    [complete] => 
    [id] => 8406362888
    [time] => 1552335568205
    [pending] => 0.30749000
    [amount] => 0.30749000
    [type] => buy
    [price] => 0.034071
)

2019-03-11 21:19:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:19:42 - cex place new buy order: eth_btc 0.034073 0.30747 [8406363786] margin:0.31696651307489]Array
(
    [complete] => 
    [id] => 8406363786
    [time] => 1552335582105
    [pending] => 0.30747000
    [amount] => 0.30747000
    [type] => buy
    [price] => 0.034073
)

2019-03-11 21:19:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:19:54 - cex place new buy order: eth_btc 0.034075 0.30745 [8406364482] margin:0.3081438004402]Array
(
    [complete] => 
    [id] => 8406364482
    [time] => 1552335594210
    [pending] => 0.30745000
    [amount] => 0.30745000
    [type] => buy
    [price] => 0.034075
)

2019-03-11 21:20:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:20:07 - cex place new buy order: eth_btc 0.034077 0.30743 [8406365111] margin:0.32866742964461]Array
(
    [complete] => 
    [id] => 8406365111
    [time] => 1552335606514
    [pending] => 0.30743000
    [amount] => 0.30743000
    [type] => buy
    [price] => 0.034077
)

2019-03-11 21:20:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:20:16 - cex place new buy order: eth_btc 0.03408 0.30741 [8406365788] margin:0.31690140845071]Array
(
    [complete] => 
    [id] => 8406365788
    [time] => 1552335615833
    [pending] => 0.30741000
    [amount] => 0.30741000
    [type] => buy
    [price] => 0.03408
)

2019-03-11 21:20:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:20:26 - cex place new buy order: eth_btc 0.034082 0.30739 [8406366555] margin:0.31688281204154]Array
(
    [complete] => 
    [id] => 8406366555
    [time] => 1552335625970
    [pending] => 0.30739000
    [amount] => 0.30739000
    [type] => buy
    [price] => 0.034082
)

2019-03-11 21:20:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:20:37 - cex place new buy order: eth_btc 0.034084 0.30737 [8406367595] margin:0.34033564135665]Array
(
    [complete] => 
    [id] => 8406367595
    [time] => 1552335636630
    [pending] => 0.30737000
    [amount] => 0.30737000
    [type] => buy
    [price] => 0.034084
)

2019-03-11 21:20:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:20:48 - cex place new buy order: eth_btc 0.034086 0.30735 [8406368611] margin:0.32858064894679]Array
(
    [complete] => 
    [id] => 8406368611
    [time] => 1552335647575
    [pending] => 0.30735000
    [amount] => 0.30735000
    [type] => buy
    [price] => 0.034086
)

2019-03-11 21:20:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:20:59 - cex place new buy order: eth_btc 0.034088 0.30733 [8406369676] margin:0.33442853790191]Array
(
    [complete] => 
    [id] => 8406369676
    [time] => 1552335658777
    [pending] => 0.30733000
    [amount] => 0.30733000
    [type] => buy
    [price] => 0.034088
)

2019-03-11 21:21:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:21:13 - cex place new buy order: eth_btc 0.03409 0.30732 [8406370926] margin:0.34907597535934]Array
(
    [complete] => 
    [id] => 8406370926
    [time] => 1552335672880
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.03409
)

2019-03-11 21:21:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:21:23 - cex place new buy order: eth_btc 0.034092 0.3073 [8406371920] margin:0.31092338378504]Array
(
    [complete] => 
    [id] => 8406371920
    [time] => 1552335683132
    [pending] => 0.30730000
    [amount] => 0.30730000
    [type] => buy
    [price] => 0.034092
)

2019-03-11 21:21:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:21:35 - cex place new buy order: eth_btc 0.034094 0.30728 [8406372637] margin:0.29917287499266]Array
(
    [complete] => 
    [id] => 8406372637
    [time] => 1552335694779
    [pending] => 0.30728000
    [amount] => 0.30728000
    [type] => buy
    [price] => 0.034094
)

2019-03-11 21:21:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:21:47 - cex place new buy order: eth_btc 0.034096 0.30726 [8406373178] margin:0.30502111684656]Array
(
    [complete] => 
    [id] => 8406373178
    [time] => 1552335706571
    [pending] => 0.30726000
    [amount] => 0.30726000
    [type] => buy
    [price] => 0.034096
)

2019-03-11 21:21:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:22:00 - cex place new buy order: eth_btc 0.034098 0.30724 [8406373686] margin:0.3138013959763]Array
(
    [complete] => 
    [id] => 8406373686
    [time] => 1552335720275
    [pending] => 0.30724000
    [amount] => 0.30724000
    [type] => buy
    [price] => 0.034098
)

2019-03-11 21:22:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:22:08 - cex place new buy order: eth_btc 0.0341 0.30723 [8406374103] margin:0.29618768328448]Array
(
    [complete] => 
    [id] => 8406374103
    [time] => 1552335728073
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.0341
)

2019-03-11 21:22:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:22:19 - cex place new buy order: eth_btc 0.034102 0.30721 [8406374580] margin:0.25511700193537]Array
(
    [complete] => 
    [id] => 8406374580
    [time] => 1552335739303
    [pending] => 0.30721000
    [amount] => 0.30721000
    [type] => buy
    [price] => 0.034102
)

2019-03-11 21:22:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:22:32 - cex place new buy order: eth_btc 0.034104 0.30719 [8406375388] margin:0.28442411447338]Array
(
    [complete] => 
    [id] => 8406375388
    [time] => 1552335752265
    [pending] => 0.30719000
    [amount] => 0.30719000
    [type] => buy
    [price] => 0.034104
)

2019-03-11 21:22:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:22:43 - cex place new buy order: eth_btc 0.034106 0.30717 [8406375850] margin:0.27561132938485]Array
(
    [complete] => 
    [id] => 8406375850
    [time] => 1552335763306
    [pending] => 0.30717000
    [amount] => 0.30717000
    [type] => buy
    [price] => 0.034106
)

2019-03-11 21:22:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:22:55 - cex place new buy order: eth_btc 0.034108 0.30715 [8406376455] margin:0.26093585082678]Array
(
    [complete] => 
    [id] => 8406376455
    [time] => 1552335774752
    [pending] => 0.30715000
    [amount] => 0.30715000
    [type] => buy
    [price] => 0.034108
)

2019-03-11 21:23:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:23:05 - cex place new buy order: eth_btc 0.03411 0.3071 [8406377125]Array
(
    [complete] => 
    [id] => 8406377125
    [time] => 1552335785137
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.03411
)

2019-03-11 21:23:05 - cex place new buy order: eth_btc 0.03411 0.30714 [] margin:0.25505716798593]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 21:23:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:23:17 - cex place new buy order: eth_btc 0.034112 0.30712 [8406377912] margin:0.22279549718573]Array
(
    [complete] => 
    [id] => 8406377912
    [time] => 1552335796630
    [pending] => 0.30712000
    [amount] => 0.30712000
    [type] => buy
    [price] => 0.034112
)

2019-03-11 21:23:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:23:28 - cex place new buy order: eth_btc 0.034114 0.3071 [8406378815] margin:0.26382130503606]Array
(
    [complete] => 
    [id] => 8406378815
    [time] => 1552335808163
    [pending] => 0.30710000
    [amount] => 0.30710000
    [type] => buy
    [price] => 0.034114
)

2019-03-11 21:23:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:23:40 - cex place new buy order: eth_btc 0.034116 0.30708 [8406379549] margin:0.25794348692696]Array
(
    [complete] => 
    [id] => 8406379549
    [time] => 1552335819693
    [pending] => 0.30708000
    [amount] => 0.30708000
    [type] => buy
    [price] => 0.034116
)

2019-03-11 21:23:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:23:52 - cex place new buy order: eth_btc 0.034118 0.30706 [8406380249] margin:0.24327334544816]Array
(
    [complete] => 
    [id] => 8406380249
    [time] => 1552335831996
    [pending] => 0.30706000
    [amount] => 0.30706000
    [type] => buy
    [price] => 0.034118
)

2019-03-11 21:24:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:24:04 - cex place new buy order: eth_btc 0.03412 0.30705 [8406380938] margin:0.27256740914421]Array
(
    [complete] => 
    [id] => 8406380938
    [time] => 1552335844239
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.03412
)

2019-03-11 21:24:04 - cex place new buy order: eth_btc 0.03412 0.307 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 21:24:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:24:18 - cex place new buy order: eth_btc 0.034122 0.30703 [8406382194] margin:0.26669011195124]Array
(
    [complete] => 
    [id] => 8406382194
    [time] => 1552335857732
    [pending] => 0.30703000
    [amount] => 0.30703000
    [type] => buy
    [price] => 0.034122
)

2019-03-11 21:24:29 - cex delete buy orders: eth_btc[move]
2019-03-11 21:24:30 - cex place new buy order: eth_btc 0.034081 0.30702 [8406383280] margin:0.2754740204554]Array
(
    [complete] => 
    [id] => 8406383280
    [time] => 1552335870432
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034081
)

2019-03-11 21:24:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:24:40 - cex place new buy order: eth_btc 0.034083 0.30738 [8406384153] margin:0.39315787929466]Array
(
    [complete] => 
    [id] => 8406384153
    [time] => 1552335879684
    [pending] => 0.30738000
    [amount] => 0.30738000
    [type] => buy
    [price] => 0.034083
)

2019-03-11 21:24:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:24:48 - cex place new buy order: eth_btc 0.034085 0.30736 [8406384949] margin:0.38433328443597]Array
(
    [complete] => 
    [id] => 8406384949
    [time] => 1552335888241
    [pending] => 0.30736000
    [amount] => 0.30736000
    [type] => buy
    [price] => 0.034085
)

2019-03-11 21:24:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:24:57 - cex place new buy order: eth_btc 0.034087 0.30734 [8406385698] margin:0.4019127526623]Array
(
    [complete] => 
    [id] => 8406385698
    [time] => 1552335897353
    [pending] => 0.30734000
    [amount] => 0.30734000
    [type] => buy
    [price] => 0.034087
)

2019-03-11 21:25:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:25:06 - cex place new buy order: eth_btc 0.034089 0.30732 [8406386500] margin:0.41068966528792]Array
(
    [complete] => 
    [id] => 8406386500
    [time] => 1552335906388
    [pending] => 0.30732000
    [amount] => 0.30732000
    [type] => buy
    [price] => 0.034089
)

2019-03-11 21:25:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:25:22 - cex place new buy order: eth_btc 0.034091 0.30731 [8406387487] margin:0.40186559502506]Array
(
    [complete] => 
    [id] => 8406387487
    [time] => 1552335921531
    [pending] => 0.30731000
    [amount] => 0.30731000
    [type] => buy
    [price] => 0.034091
)

2019-03-11 21:25:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:25:32 - cex place new buy order: eth_btc 0.034093 0.30729 [8406388390] margin:0.33731264482446]Array
(
    [complete] => 
    [id] => 8406388390
    [time] => 1552335932333
    [pending] => 0.30729000
    [amount] => 0.30729000
    [type] => buy
    [price] => 0.034093
)

2019-03-11 21:25:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:25:42 - cex place new buy order: eth_btc 0.034095 0.30727 [8406389161] margin:0.33142689543921]Array
(
    [complete] => 
    [id] => 8406389161
    [time] => 1552335941763
    [pending] => 0.30727000
    [amount] => 0.30727000
    [type] => buy
    [price] => 0.034095
)

2019-03-11 21:25:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:25:53 - cex place new buy order: eth_btc 0.034097 0.30725 [8406390175] margin:0.34020588321553]Array
(
    [complete] => 
    [id] => 8406390175
    [time] => 1552335952549
    [pending] => 0.30725000
    [amount] => 0.30725000
    [type] => buy
    [price] => 0.034097
)

2019-03-11 21:26:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:26:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:26:04 - cex place new buy order: eth_btc 0.034099 0.30723 [8406390993] margin:0.31965746796092]Array
(
    [complete] => 
    [id] => 8406390993
    [time] => 1552335964449
    [pending] => 0.30723000
    [amount] => 0.30723000
    [type] => buy
    [price] => 0.034099
)

2019-03-11 21:26:05 - cex place new buy order: eth_btc 0.034099 0.30723 [] margin:0.31965746796092]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 21:26:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:26:13 - cex place new buy order: eth_btc 0.034101 0.30722 [8406391860] margin:0.30497639365414]Array
(
    [complete] => 
    [id] => 8406391860
    [time] => 1552335973342
    [pending] => 0.30722000
    [amount] => 0.30722000
    [type] => buy
    [price] => 0.034101
)

2019-03-11 21:26:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:26:24 - cex place new buy order: eth_btc 0.034103 0.3072 [8406392652] margin:0.30789080139577]Array
(
    [complete] => 
    [id] => 8406392652
    [time] => 1552335984015
    [pending] => 0.30720000
    [amount] => 0.30720000
    [type] => buy
    [price] => 0.034103
)

2019-03-11 21:26:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:26:37 - cex place new buy order: eth_btc 0.034105 0.30718 [8406393341] margin:0.31960123149097]Array
(
    [complete] => 
    [id] => 8406393341
    [time] => 1552335996689
    [pending] => 0.30718000
    [amount] => 0.30718000
    [type] => buy
    [price] => 0.034105
)

2019-03-11 21:26:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:26:46 - cex place new buy order: eth_btc 0.034107 0.30716 [8406393782] margin:0.3107866420383]Array
(
    [complete] => 
    [id] => 8406393782
    [time] => 1552336006522
    [pending] => 0.30716000
    [amount] => 0.30716000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 21:27:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:27:01 - cex place new buy order: eth_btc 0.034109 0.30714 [8406394719] margin:0.33129086164942]Array
(
    [complete] => 
    [id] => 8406394719
    [time] => 1552336021350
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 21:27:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:27:08 - cex place new buy order: eth_btc 0.034111 0.30713 [8406395272] margin:0.31075019788336]Array
(
    [complete] => 
    [id] => 8406395272
    [time] => 1552336027966
    [pending] => 0.30713000
    [amount] => 0.30713000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 21:27:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:27:18 - cex place new buy order: eth_btc 0.034113 0.30711 [8406396056] margin:0.30780054524666]Array
(
    [complete] => 
    [id] => 8406396056
    [time] => 1552336037750
    [pending] => 0.30711000
    [amount] => 0.30711000
    [type] => buy
    [price] => 0.034113
)

2019-03-11 21:27:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:27:29 - cex place new buy order: eth_btc 0.034115 0.30709 [8406396877] margin:0.30191997654989]Array
(
    [complete] => 
    [id] => 8406396877
    [time] => 1552336048719
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 21:27:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:27:39 - cex place new buy order: eth_btc 0.034117 0.30707 [8406397680] margin:0.28431573702259]Array
(
    [complete] => 
    [id] => 8406397680
    [time] => 1552336058525
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 21:27:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:27:51 - cex place new buy order: eth_btc 0.034119 0.30705 [8406398582] margin:0.28136815264221]Array
(
    [complete] => 
    [id] => 8406398582
    [time] => 1552336070893
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 21:28:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:28:04 - cex place new buy order: eth_btc 0.034121 0.30704 [8406399188] margin:0.28721315319011]Array
(
    [complete] => 
    [id] => 8406399188
    [time] => 1552336083824
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 21:28:04 - cex delete buy orders: eth_btc[move]
2019-03-11 21:28:05 - cex place new buy order: eth_btc 0.034102 0.00262 [] margin:0.33428144151539]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 21:28:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:28:16 - cex place new buy order: eth_btc 0.034123 0.30702 [8406399810] margin:0.2813351698268]Array
(
    [complete] => 
    [id] => 8406399810
    [time] => 1552336096469
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 21:28:55 - cex delete buy orders: eth_btc[move]
2019-03-11 21:28:56 - cex place new buy order: eth_btc 0.034103 0.30701 [8406402522] margin:0.32235376860861]Array
(
    [complete] => 
    [id] => 8406402522
    [time] => 1552336136071
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034103
)

2019-03-11 21:29:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:29:06 - cex place new buy order: eth_btc 0.034105 0.30718 [8406403180] margin:0.37824365928749]Array
(
    [complete] => 
    [id] => 8406403180
    [time] => 1552336145538
    [pending] => 0.30718000
    [amount] => 0.30718000
    [type] => buy
    [price] => 0.034105
)

2019-03-11 21:29:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:29:14 - cex place new buy order: eth_btc 0.034107 0.30716 [8406403743] margin:0.36649368164894]Array
(
    [complete] => 
    [id] => 8406403743
    [time] => 1552336153596
    [pending] => 0.30716000
    [amount] => 0.30716000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 21:29:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:29:23 - cex place new buy order: eth_btc 0.034109 0.30714 [8406404338] margin:0.3430179717963]Array
(
    [complete] => 
    [id] => 8406404338
    [time] => 1552336162769
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 21:29:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:29:31 - cex place new buy order: eth_btc 0.034111 0.30713 [8406405135] margin:0.35179267684911]Array
(
    [complete] => 
    [id] => 8406405135
    [time] => 1552336171319
    [pending] => 0.30713000
    [amount] => 0.30713000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 21:29:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:29:41 - cex place new buy order: eth_btc 0.034113 0.30711 [8406405983] margin:0.33418344912495]Array
(
    [complete] => 
    [id] => 8406405983
    [time] => 1552336180939
    [pending] => 0.30711000
    [amount] => 0.30711000
    [type] => buy
    [price] => 0.034113
)

2019-03-11 21:29:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:29:50 - cex place new buy order: eth_btc 0.034115 0.30709 [8406406909] margin:0.33123259563244]Array
(
    [complete] => 
    [id] => 8406406909
    [time] => 1552336190316
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 21:29:58 - cex delete buy orders: eth_btc[move]
2019-03-11 21:30:00 - cex place new buy order: eth_btc 0.034103 0.30708 [8406407688] margin:0.30777347871966]Array
(
    [complete] => 
    [id] => 8406407688
    [time] => 1552336199677
    [pending] => 0.30708000
    [amount] => 0.30708000
    [type] => buy
    [price] => 0.034103
)

2019-03-11 21:30:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:30:05 - cex place new buy order: eth_btc 0.034105 0.00274 [] margin:0.3342618384401]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 21:30:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:30:15 - cex place new buy order: eth_btc 0.034105 0.30718 [8406408879] margin:0.34892244538922]Array
(
    [complete] => 
    [id] => 8406408879
    [time] => 1552336215085
    [pending] => 0.30718000
    [amount] => 0.30718000
    [type] => buy
    [price] => 0.034105
)

2019-03-11 21:30:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:30:23 - cex place new buy order: eth_btc 0.034107 0.30716 [8406409344] margin:0.29905884422554]Array
(
    [complete] => 
    [id] => 8406409344
    [time] => 1552336223280
    [pending] => 0.30716000
    [amount] => 0.30716000
    [type] => buy
    [price] => 0.034107
)

2019-03-11 21:30:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:30:33 - cex place new buy order: eth_btc 0.034109 0.30714 [8406409938] margin:0.28145064352516]Array
(
    [complete] => 
    [id] => 8406409938
    [time] => 1552336233029
    [pending] => 0.30714000
    [amount] => 0.30714000
    [type] => buy
    [price] => 0.034109
)

2019-03-11 21:30:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:30:45 - cex place new buy order: eth_btc 0.034111 0.30713 [8406410892] margin:0.27850253583888]Array
(
    [complete] => 
    [id] => 8406410892
    [time] => 1552336244800
    [pending] => 0.30713000
    [amount] => 0.30713000
    [type] => buy
    [price] => 0.034111
)

2019-03-11 21:30:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:30:55 - cex place new buy order: eth_btc 0.034113 0.30711 [8406411838] margin:0.2814176413684]Array
(
    [complete] => 
    [id] => 8406411838
    [time] => 1552336255459
    [pending] => 0.30711000
    [amount] => 0.30711000
    [type] => buy
    [price] => 0.034113
)

2019-03-11 21:31:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:31:04 - cex place new buy order: eth_btc 0.034115 0.30709 [8406412654] margin:0.32537007181592]Array
(
    [complete] => 
    [id] => 8406412654
    [time] => 1552336264443
    [pending] => 0.30709000
    [amount] => 0.30709000
    [type] => buy
    [price] => 0.034115
)

2019-03-11 21:31:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:31:13 - cex place new buy order: eth_btc 0.034117 0.30707 [8406413469] margin:0.2755224668054]Array
(
    [complete] => 
    [id] => 8406413469
    [time] => 1552336273326
    [pending] => 0.30707000
    [amount] => 0.30707000
    [type] => buy
    [price] => 0.034117
)

2019-03-11 21:31:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:31:24 - cex place new buy order: eth_btc 0.034119 0.30705 [8406414324] margin:0.3136082534658]Array
(
    [complete] => 
    [id] => 8406414324
    [time] => 1552336284199
    [pending] => 0.30705000
    [amount] => 0.30705000
    [type] => buy
    [price] => 0.034119
)

2019-03-11 21:31:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:31:33 - cex place new buy order: eth_btc 0.034121 0.30704 [8406414825] margin:0.30479763195685]Array
(
    [complete] => 
    [id] => 8406414825
    [time] => 1552336293382
    [pending] => 0.30704000
    [amount] => 0.30704000
    [type] => buy
    [price] => 0.034121
)

2019-03-11 21:31:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:31:43 - cex place new buy order: eth_btc 0.034123 0.30702 [8406415415] margin:0.27254344576972]Array
(
    [complete] => 
    [id] => 8406415415
    [time] => 1552336303271
    [pending] => 0.30702000
    [amount] => 0.30702000
    [type] => buy
    [price] => 0.034123
)

2019-03-11 21:31:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:31:54 - cex place new buy order: eth_btc 0.034125 0.307 [8406416319] margin:0.24322344322345]Array
(
    [complete] => 
    [id] => 8406416319
    [time] => 1552336314007
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034125
)

2019-03-11 21:32:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:32:06 - cex place new buy order: eth_btc 0.034127 0.30698 [8406417024] margin:0.2842324259384]Array
(
    [complete] => 
    [id] => 8406417024
    [time] => 1552336326268
    [pending] => 0.30698000
    [amount] => 0.30698000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 21:32:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:32:16 - cex place new buy order: eth_btc 0.034129 0.30696 [8406417699] margin:0.29593600750095]Array
(
    [complete] => 
    [id] => 8406417699
    [time] => 1552336335812
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 21:32:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:32:29 - cex place new buy order: eth_btc 0.034131 0.30695 [8406418459] margin:0.2871290029592]Array
(
    [complete] => 
    [id] => 8406418459
    [time] => 1552336348725
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 21:32:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:32:42 - cex place new buy order: eth_btc 0.034133 0.30693 [8406419626] margin:0.28418246271935]Array
(
    [complete] => 
    [id] => 8406419626
    [time] => 1552336361583
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 21:32:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:32:54 - cex place new buy order: eth_btc 0.034135 0.30691 [8406420905] margin:0.27537717884869]Array
(
    [complete] => 
    [id] => 8406420905
    [time] => 1552336374015
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 21:33:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:33:05 - cex place new buy order: eth_btc 0.034137 0.30689 [8406421962] margin:0.22849108005976]Array
(
    [complete] => 
    [id] => 8406421962
    [time] => 1552336385351
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 21:33:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:33:17 - cex place new buy order: eth_btc 0.03414 0.30687 [8406423154] margin:0.24018746338605]Array
(
    [complete] => 
    [id] => 8406423154
    [time] => 1552336397136
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.03414
)

2019-03-11 21:33:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:33:27 - cex place new buy order: eth_btc 0.034142 0.30685 [8406424146] margin:0.22845761818289]Array
(
    [complete] => 
    [id] => 8406424146
    [time] => 1552336407050
    [pending] => 0.30685000
    [amount] => 0.30685000
    [type] => buy
    [price] => 0.034142
)

2019-03-11 21:33:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:33:40 - cex place new buy order: eth_btc 0.034144 0.30683 [8406425732] margin:0.22551546391754]Array
(
    [complete] => 
    [id] => 8406425732
    [time] => 1552336420268
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 21:33:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:33:53 - cex place new buy order: eth_btc 0.034146 0.30681 [8406426672] margin:0.24307385931002]Array
(
    [complete] => 
    [id] => 8406426672
    [time] => 1552336433146
    [pending] => 0.30681000
    [amount] => 0.30681000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 21:34:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:34:05 - cex place new buy order: eth_btc 0.034148 0.30679 [8406427698] margin:0.26063019796181]Array
(
    [complete] => 
    [id] => 8406427698
    [time] => 1552336444600
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 21:34:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:34:17 - cex place new buy order: eth_btc 0.034151 0.30677 [8406428305] margin:0.22839741149601]Array
(
    [complete] => 
    [id] => 8406428305
    [time] => 1552336457380
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 21:34:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:34:29 - cex place new buy order: eth_btc 0.034153 0.30675 [8406429095] margin:0.21081603373054]Array
(
    [complete] => 
    [id] => 8406429095
    [time] => 1552336468621
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 21:34:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:34:40 - cex place new buy order: eth_btc 0.034155 0.30673 [8406429880] margin:0.21373151807935]Array
(
    [complete] => 
    [id] => 8406429880
    [time] => 1552336480507
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 21:34:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:34:52 - cex place new buy order: eth_btc 0.034157 0.30671 [8406430691] margin:0.20493603068186]Array
(
    [complete] => 
    [id] => 8406430691
    [time] => 1552336492350
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 21:35:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:35:06 - cex place new buy order: eth_btc 0.034159 0.3067 [8406431550] margin:0.20492403173396]Array
(
    [complete] => 
    [id] => 8406431550
    [time] => 1552336506292
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 21:35:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:35:25 - cex place new buy order: eth_btc 0.034161 0.30668 [8406432674] margin:0.23711249670677]Array
(
    [complete] => 
    [id] => 8406432674
    [time] => 1552336525426
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 21:35:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:35:37 - cex place new buy order: eth_btc 0.034163 0.30666 [8406433322] margin:0.25173433246495]Array
(
    [complete] => 
    [id] => 8406433322
    [time] => 1552336537238
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 21:35:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:35:49 - cex place new buy order: eth_btc 0.034165 0.30664 [8406434065] margin:0.21366895946142]Array
(
    [complete] => 
    [id] => 8406434065
    [time] => 1552336548914
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 21:36:00 - cex delete buy orders: eth_btc [above margin]
2019-03-11 21:36:09 - cex place new buy order: eth_btc 0.03412 0.307 [8406435349]Array
(
    [complete] => 
    [id] => 8406435349
    [time] => 1552336568692
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.03412
)

2019-03-11 21:36:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:36:20 - cex place new buy order: eth_btc 0.034122 0.30703 [8406436196] margin:0.31944200222729]Array
(
    [complete] => 
    [id] => 8406436196
    [time] => 1552336579680
    [pending] => 0.30703000
    [amount] => 0.30703000
    [type] => buy
    [price] => 0.034122
)

2019-03-11 21:36:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:36:35 - cex place new buy order: eth_btc 0.034124 0.30701 [8406437276] margin:0.31649279099752]Array
(
    [complete] => 
    [id] => 8406437276
    [time] => 1552336594904
    [pending] => 0.30701000
    [amount] => 0.30701000
    [type] => buy
    [price] => 0.034124
)

2019-03-11 21:36:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:36:46 - cex place new buy order: eth_btc 0.034126 0.30699 [8406437920] margin:0.30768329133211]Array
(
    [complete] => 
    [id] => 8406437920
    [time] => 1552336606381
    [pending] => 0.30699000
    [amount] => 0.30699000
    [type] => buy
    [price] => 0.034126
)

2019-03-11 21:36:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:36:58 - cex place new buy order: eth_btc 0.034128 0.30697 [8406438563] margin:0.31645569620253]Array
(
    [complete] => 
    [id] => 8406438563
    [time] => 1552336617588
    [pending] => 0.30697000
    [amount] => 0.30697000
    [type] => buy
    [price] => 0.034128
)

2019-03-11 21:37:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:37:10 - cex place new buy order: eth_btc 0.03413 0.30696 [8406439449] margin:0.31936712569587]Array
(
    [complete] => 
    [id] => 8406439449
    [time] => 1552336629915
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.03413
)

2019-03-11 21:37:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:37:20 - cex place new buy order: eth_btc 0.034132 0.30694 [8406440524] margin:0.30469940232041]Array
(
    [complete] => 
    [id] => 8406440524
    [time] => 1552336640373
    [pending] => 0.30694000
    [amount] => 0.30694000
    [type] => buy
    [price] => 0.034132
)

2019-03-11 21:37:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:37:34 - cex place new buy order: eth_btc 0.034134 0.30692 [8406441990] margin:0.3046815491885]Array
(
    [complete] => 
    [id] => 8406441990
    [time] => 1552336653613
    [pending] => 0.30692000
    [amount] => 0.30692000
    [type] => buy
    [price] => 0.034134
)

2019-03-11 21:37:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:37:45 - cex place new buy order: eth_btc 0.034136 0.3069 [8406443121] margin:0.30173423951254]Array
(
    [complete] => 
    [id] => 8406443121
    [time] => 1552336664940
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034136
)

2019-03-11 21:37:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:37:56 - cex place new buy order: eth_btc 0.034138 0.30688 [8406444409] margin:0.29878727517723]Array
(
    [complete] => 
    [id] => 8406444409
    [time] => 1552336676308
    [pending] => 0.30688000
    [amount] => 0.30688000
    [type] => buy
    [price] => 0.034138
)

2019-03-11 21:38:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:38:05 - cex place new buy order: eth_btc 0.03414 0.30687 [8406445406] margin:0.26654950205036]Array
(
    [complete] => 
    [id] => 8406445406
    [time] => 1552336685486
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.03414
)

2019-03-11 21:38:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:38:16 - cex place new buy order: eth_btc 0.034142 0.30685 [8406446477] margin:0.31632593286861]Array
(
    [complete] => 
    [id] => 8406446477
    [time] => 1552336695603
    [pending] => 0.30685000
    [amount] => 0.30685000
    [type] => buy
    [price] => 0.034142
)

2019-03-11 21:38:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:38:26 - cex place new buy order: eth_btc 0.034144 0.30683 [8406447612] margin:0.31044985941893]Array
(
    [complete] => 
    [id] => 8406447612
    [time] => 1552336706375
    [pending] => 0.30683000
    [amount] => 0.30683000
    [type] => buy
    [price] => 0.034144
)

2019-03-11 21:38:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:38:38 - cex place new buy order: eth_btc 0.034146 0.30681 [8406448734] margin:0.30457447431618]Array
(
    [complete] => 
    [id] => 8406448734
    [time] => 1552336718083
    [pending] => 0.30681000
    [amount] => 0.30681000
    [type] => buy
    [price] => 0.034146
)

2019-03-11 21:38:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:38:50 - cex place new buy order: eth_btc 0.034148 0.30679 [8406449930] margin:0.32212721096403]Array
(
    [complete] => 
    [id] => 8406449930
    [time] => 1552336729783
    [pending] => 0.30679000
    [amount] => 0.30679000
    [type] => buy
    [price] => 0.034148
)

2019-03-11 21:38:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:38:59 - cex place new buy order: eth_btc 0.03415 0.30678 [8406450859] margin:0.29575402635431]Array
(
    [complete] => 
    [id] => 8406450859
    [time] => 1552336739436
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.03415
)

2019-03-11 21:39:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:39:05 - cex place new buy order: eth_btc 0.034152 0.30676 [8406451379] margin:0.2898805340829]Array
(
    [complete] => 
    [id] => 8406451379
    [time] => 1552336745371
    [pending] => 0.30676000
    [amount] => 0.30676000
    [type] => buy
    [price] => 0.034152
)

2019-03-11 21:39:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:39:21 - cex place new buy order: eth_btc 0.034154 0.30674 [8406452433] margin:0.28400772969488]Array
(
    [complete] => 
    [id] => 8406452433
    [time] => 1552336761306
    [pending] => 0.30674000
    [amount] => 0.30674000
    [type] => buy
    [price] => 0.034154
)

2019-03-11 21:39:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:39:35 - cex place new buy order: eth_btc 0.034156 0.30672 [8406453371] margin:0.28399109966037]Array
(
    [complete] => 
    [id] => 8406453371
    [time] => 1552336775035
    [pending] => 0.30672000
    [amount] => 0.30672000
    [type] => buy
    [price] => 0.034156
)

2019-03-11 21:39:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:39:48 - cex place new buy order: eth_btc 0.034158 0.3067 [8406454332] margin:0.2722641840857]Array
(
    [complete] => 
    [id] => 8406454332
    [time] => 1552336787614
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034158
)

2019-03-11 21:39:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:39:56 - cex place new buy order: eth_btc 0.03416 0.30669 [8406454817] margin:0.26932084309133]Array
(
    [complete] => 
    [id] => 8406454817
    [time] => 1552336795890
    [pending] => 0.30669000
    [amount] => 0.30669000
    [type] => buy
    [price] => 0.03416
)

2019-03-11 21:40:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:40:05 - cex place new buy order: eth_btc 0.034162 0.30667 [8406455371] margin:0.27223230490019]Array
(
    [complete] => 
    [id] => 8406455371
    [time] => 1552336805199
    [pending] => 0.30667000
    [amount] => 0.30667000
    [type] => buy
    [price] => 0.034162
)

2019-03-11 21:40:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:40:17 - cex place new buy order: eth_btc 0.034164 0.30665 [8406456161] margin:0.26343519494205]Array
(
    [complete] => 
    [id] => 8406456161
    [time] => 1552336816681
    [pending] => 0.30665000
    [amount] => 0.30665000
    [type] => buy
    [price] => 0.034164
)

2019-03-11 21:40:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:40:29 - cex place new buy order: eth_btc 0.034166 0.30663 [8406457177] margin:0.25463911490955]Array
(
    [complete] => 
    [id] => 8406457177
    [time] => 1552336829322
    [pending] => 0.30663000
    [amount] => 0.30663000
    [type] => buy
    [price] => 0.034166
)

2019-03-11 21:40:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:40:40 - cex place new buy order: eth_btc 0.034168 0.30661 [8406457943] margin:0.26047763989698]Array
(
    [complete] => 
    [id] => 8406457943
    [time] => 1552336839847
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034168
)

2019-03-11 21:40:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:40:51 - cex place new buy order: eth_btc 0.03417 0.3066 [8406458792] margin:0.24875621890548]Array
(
    [complete] => 
    [id] => 8406458792
    [time] => 1552336850851
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 21:41:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:41:01 - cex place new buy order: eth_btc 0.034172 0.30658 [8406459540] margin:0.24874165983846]Array
(
    [complete] => 
    [id] => 8406459540
    [time] => 1552336861141
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 21:41:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:41:08 - cex place new buy order: eth_btc 0.034174 0.00262 [] margin:0.22824369403638]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 21:41:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:41:18 - cex place new buy order: eth_btc 0.034174 0.30656 [8406460847] margin:0.23702229765319]Array
(
    [complete] => 
    [id] => 8406460847
    [time] => 1552336877847
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 21:41:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:41:29 - cex place new buy order: eth_btc 0.034176 0.30654 [8406461684] margin:0.22823033707866]Array
(
    [complete] => 
    [id] => 8406461684
    [time] => 1552336889389
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 21:41:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:41:42 - cex place new buy order: eth_btc 0.034178 0.30652 [8406462685] margin:0.21651354672596]Array
(
    [complete] => 
    [id] => 8406462685
    [time] => 1552336901997
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 21:41:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:41:54 - cex place new buy order: eth_btc 0.03418 0.30651 [8406463688] margin:0.21942656524283]Array
(
    [complete] => 
    [id] => 8406463688
    [time] => 1552336914400
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 21:42:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:42:05 - cex place new buy order: eth_btc 0.034182 0.30649 [8406464822] margin:0.20478614475452]Array
(
    [complete] => 
    [id] => 8406464822
    [time] => 1552336924590
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 21:42:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:42:16 - cex place new buy order: eth_btc 0.034184 0.30647 [8406466064] margin:0.22817692487713]Array
(
    [complete] => 
    [id] => 8406466064
    [time] => 1552336935722
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 21:42:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:42:26 - cex place new buy order: eth_btc 0.034186 0.30645 [8406467130] margin:0.23401392382847]Array
(
    [complete] => 
    [id] => 8406467130
    [time] => 1552336945873
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 21:42:36 - cex delete buy orders: eth_btc [above margin]
2019-03-11 21:42:48 - cex place new buy order: eth_btc 0.034127 0.307 [8406469391]Array
(
    [complete] => 
    [id] => 8406469391
    [time] => 1552336968039
    [pending] => 0.30700000
    [amount] => 0.30700000
    [type] => buy
    [price] => 0.034127
)

2019-03-11 21:42:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:42:59 - cex place new buy order: eth_btc 0.034129 0.30696 [8406470672] margin:0.36625743502594]Array
(
    [complete] => 
    [id] => 8406470672
    [time] => 1552336979321
    [pending] => 0.30696000
    [amount] => 0.30696000
    [type] => buy
    [price] => 0.034129
)

2019-03-11 21:43:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:43:05 - cex place new buy order: eth_btc 0.034131 0.30695 [8406471262] margin:0.38674518765931]Array
(
    [complete] => 
    [id] => 8406471262
    [time] => 1552336984865
    [pending] => 0.30695000
    [amount] => 0.30695000
    [type] => buy
    [price] => 0.034131
)

2019-03-11 21:43:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:43:19 - cex place new buy order: eth_btc 0.034133 0.30693 [8406472947] margin:0.36914422992411]Array
(
    [complete] => 
    [id] => 8406472947
    [time] => 1552336999069
    [pending] => 0.30693000
    [amount] => 0.30693000
    [type] => buy
    [price] => 0.034133
)

2019-03-11 21:43:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:43:31 - cex place new buy order: eth_btc 0.034135 0.30691 [8406473904] margin:0.3632635125238]Array
(
    [complete] => 
    [id] => 8406473904
    [time] => 1552337010656
    [pending] => 0.30691000
    [amount] => 0.30691000
    [type] => buy
    [price] => 0.034135
)

2019-03-11 21:43:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:43:41 - cex place new buy order: eth_btc 0.034137 0.30689 [8406474686] margin:0.3603128570173]Array
(
    [complete] => 
    [id] => 8406474686
    [time] => 1552337020879
    [pending] => 0.30689000
    [amount] => 0.30689000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 21:43:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:43:49 - cex place new buy order: eth_btc 0.034139 0.30687 [8406475184] margin:0.33392893757871]Array
(
    [complete] => 
    [id] => 8406475184
    [time] => 1552337029212
    [pending] => 0.30687000
    [amount] => 0.30687000
    [type] => buy
    [price] => 0.034139
)

2019-03-11 21:43:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:44:01 - cex place new buy order: eth_btc 0.034141 0.30686 [8406475939] margin:0.32512228698631]Array
(
    [complete] => 
    [id] => 8406475939
    [time] => 1552337040667
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 21:44:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:44:07 - cex place new buy order: eth_btc 0.034143 0.30684 [8406476366] margin:0.32510324224584]Array
(
    [complete] => 
    [id] => 8406476366
    [time] => 1552337047328
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 21:44:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:44:18 - cex place new buy order: eth_btc 0.034145 0.30682 [8406477090] margin:0.34265631864108]Array
(
    [complete] => 
    [id] => 8406477090
    [time] => 1552337058193
    [pending] => 0.30682000
    [amount] => 0.30682000
    [type] => buy
    [price] => 0.034145
)

2019-03-11 21:44:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:44:29 - cex place new buy order: eth_btc 0.034147 0.3068 [8406477852] margin:0.3192081295575]Array
(
    [complete] => 
    [id] => 8406477852
    [time] => 1552337069351
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 21:44:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:44:37 - cex place new buy order: eth_btc 0.034149 0.30678 [8406478376] margin:0.30747606079242]Array
(
    [complete] => 
    [id] => 8406478376
    [time] => 1552337076650
    [pending] => 0.30678000
    [amount] => 0.30678000
    [type] => buy
    [price] => 0.034149
)

2019-03-11 21:44:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:44:47 - cex place new buy order: eth_btc 0.034151 0.30677 [8406479210] margin:0.2957453661679]Array
(
    [complete] => 
    [id] => 8406479210
    [time] => 1552337087043
    [pending] => 0.30677000
    [amount] => 0.30677000
    [type] => buy
    [price] => 0.034151
)

2019-03-11 21:44:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:44:59 - cex place new buy order: eth_btc 0.034153 0.30675 [8406480295] margin:0.28694404591103]Array
(
    [complete] => 
    [id] => 8406480295
    [time] => 1552337099026
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 21:45:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:45:05 - cex place new buy order: eth_btc 0.034155 0.00262 [] margin:0.30449421753769]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 21:45:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:45:20 - cex place new buy order: eth_btc 0.034155 0.30673 [8406481686] margin:0.28107158541941]Array
(
    [complete] => 
    [id] => 8406481686
    [time] => 1552337120305
    [pending] => 0.30673000
    [amount] => 0.30673000
    [type] => buy
    [price] => 0.034155
)

2019-03-11 21:45:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:45:31 - cex place new buy order: eth_btc 0.034157 0.30671 [8406482627] margin:0.27519981262991]Array
(
    [complete] => 
    [id] => 8406482627
    [time] => 1552337131348
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 21:45:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:45:44 - cex place new buy order: eth_btc 0.034159 0.3067 [8406483436] margin:0.2839661582599]Array
(
    [complete] => 
    [id] => 8406483436
    [time] => 1552337144295
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 21:45:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:45:55 - cex place new buy order: eth_btc 0.034161 0.30668 [8406484179] margin:0.2693129592225]Array
(
    [complete] => 
    [id] => 8406484179
    [time] => 1552337155439
    [pending] => 0.30668000
    [amount] => 0.30668000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 21:46:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:46:05 - cex place new buy order: eth_btc 0.034163 0.30666 [8406484786] margin:0.26051576266721]Array
(
    [complete] => 
    [id] => 8406484786
    [time] => 1552337165180
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 21:46:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:46:14 - cex place new buy order: eth_btc 0.034165 0.30664 [8406485445] margin:0.26050051222011]Array
(
    [complete] => 
    [id] => 8406485445
    [time] => 1552337174449
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 21:46:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:46:25 - cex place new buy order: eth_btc 0.034167 0.30662 [8406486149] margin:0.25463166213011]Array
(
    [complete] => 
    [id] => 8406486149
    [time] => 1552337185088
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 21:46:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:46:36 - cex place new buy order: eth_btc 0.034169 0.30661 [8406486895] margin:0.23998361087536]Array
(
    [complete] => 
    [id] => 8406486895
    [time] => 1552337196140
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 21:46:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:46:48 - cex place new buy order: eth_btc 0.034171 0.30659 [8406487588] margin:0.23119019051243]Array
(
    [complete] => 
    [id] => 8406487588
    [time] => 1552337207624
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 21:46:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:46:58 - cex place new buy order: eth_btc 0.034173 0.30657 [8406488050] margin:0.22825037310155]Array
(
    [complete] => 
    [id] => 8406488050
    [time] => 1552337218160
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 21:47:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:47:04 - cex place new buy order: eth_btc 0.034175 0.00262 [] margin:0.21653255303584]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 21:47:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:47:13 - cex place new buy order: eth_btc 0.034175 0.30655 [8406489029] margin:0.27212874908558]Array
(
    [complete] => 
    [id] => 8406489029
    [time] => 1552337232825
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 21:47:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:47:23 - cex place new buy order: eth_btc 0.034177 0.30653 [8406489617] margin:0.23407554788308]Array
(
    [complete] => 
    [id] => 8406489617
    [time] => 1552337242542
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 21:47:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:47:36 - cex place new buy order: eth_btc 0.034179 0.30652 [8406490452] margin:0.21650721203077]Array
(
    [complete] => 
    [id] => 8406490452
    [time] => 1552337255803
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 21:47:48 - cex delete buy orders: eth_btc [above margin]
2019-03-11 21:48:04 - cex place new buy order: eth_btc 0.034147 0.3068 [8406492040]Array
(
    [complete] => 
    [id] => 8406492040
    [time] => 1552337284509
    [pending] => 0.30680000
    [amount] => 0.30680000
    [type] => buy
    [price] => 0.034147
)

2019-03-11 21:48:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:48:19 - cex place new buy order: eth_btc 0.034157 0.30671 [8406492752] margin:0.31325936118511]Array
(
    [complete] => 
    [id] => 8406492752
    [time] => 1552337298913
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 21:48:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:48:28 - cex place new buy order: eth_btc 0.034159 0.3067 [8406493118] margin:0.27225621358937]Array
(
    [complete] => 
    [id] => 8406493118
    [time] => 1552337308472
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034159
)

2019-03-11 21:48:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:48:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:48:55 - cex place new buy order: eth_btc 0.034163 0.30666 [8406494442] margin:0.24002575886193]Array
(
    [complete] => 
    [id] => 8406494442
    [time] => 1552337335487
    [pending] => 0.30666000
    [amount] => 0.30666000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 21:49:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:49:06 - cex place new buy order: eth_btc 0.034165 0.30664 [8406495026] margin:0.21952290355627]Array
(
    [complete] => 
    [id] => 8406495026
    [time] => 1552337346080
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 21:49:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:49:17 - cex place new buy order: eth_btc 0.034167 0.30662 [8406495671] margin:0.23121725641699]Array
(
    [complete] => 
    [id] => 8406495671
    [time] => 1552337357280
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 21:49:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:49:29 - cex place new buy order: eth_btc 0.034169 0.30661 [8406496460] margin:0.21657057566802]Array
(
    [complete] => 
    [id] => 8406496460
    [time] => 1552337369358
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 21:49:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:49:41 - cex place new buy order: eth_btc 0.034171 0.30659 [8406497166] margin:0.20485206754266]Array
(
    [complete] => 
    [id] => 8406497166
    [time] => 1552337381080
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 21:49:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:49:53 - cex place new buy order: eth_btc 0.034173 0.30657 [8406497756] margin:0.2048400784245]Array
(
    [complete] => 
    [id] => 8406497756
    [time] => 1552337392808
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 21:50:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:50:06 - cex place new buy order: eth_btc 0.034175 0.30655 [8406498312] margin:0.20190197512799]Array
(
    [complete] => 
    [id] => 8406498312
    [time] => 1552337406011
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 21:50:15 - cex delete buy orders: eth_btc [above margin]
2019-03-11 21:50:28 - cex place new buy order: eth_btc 0.034137 0.3069 [8406499483]Array
(
    [complete] => 
    [id] => 8406499483
    [time] => 1552337427622
    [pending] => 0.30690000
    [amount] => 0.30690000
    [type] => buy
    [price] => 0.034137
)

2019-03-11 21:50:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:50:38 - cex place new buy order: eth_btc 0.034141 0.30686 [8406499953] margin:0.3016900500864]Array
(
    [complete] => 
    [id] => 8406499953
    [time] => 1552337438047
    [pending] => 0.30686000
    [amount] => 0.30686000
    [type] => buy
    [price] => 0.034141
)

2019-03-11 21:50:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:50:48 - cex place new buy order: eth_btc 0.034143 0.30684 [8406500470] margin:0.31338781009285]Array
(
    [complete] => 
    [id] => 8406500470
    [time] => 1552337448456
    [pending] => 0.30684000
    [amount] => 0.30684000
    [type] => buy
    [price] => 0.034143
)

2019-03-11 21:50:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:50:56 - cex place new buy order: eth_btc 0.034153 0.30675 [8406501030] margin:0.30451204872193]Array
(
    [complete] => 
    [id] => 8406501030
    [time] => 1552337456364
    [pending] => 0.30675000
    [amount] => 0.30675000
    [type] => buy
    [price] => 0.034153
)

2019-03-11 21:51:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:51:06 - cex place new buy order: eth_btc 0.034157 0.30671 [8406501518] margin:0.29276575811694]Array
(
    [complete] => 
    [id] => 8406501518
    [time] => 1552337465581
    [pending] => 0.30671000
    [amount] => 0.30671000
    [type] => buy
    [price] => 0.034157
)

2019-03-11 21:51:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:51:17 - cex place new buy order: eth_btc 0.034165 0.30664 [8406502109] margin:0.24879262403044]Array
(
    [complete] => 
    [id] => 8406502109
    [time] => 1552337476960
    [pending] => 0.30664000
    [amount] => 0.30664000
    [type] => buy
    [price] => 0.034165
)

2019-03-11 21:51:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:51:29 - cex place new buy order: eth_btc 0.034167 0.30662 [8406502709] margin:0.25755846284425]Array
(
    [complete] => 
    [id] => 8406502709
    [time] => 1552337489097
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 21:51:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:51:40 - cex place new buy order: eth_btc 0.034169 0.30661 [8406503265] margin:0.23998361087536]Array
(
    [complete] => 
    [id] => 8406503265
    [time] => 1552337500060
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 21:51:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:51:52 - cex place new buy order: eth_btc 0.034171 0.30659 [8406503840] margin:0.23996956483567]Array
(
    [complete] => 
    [id] => 8406503840
    [time] => 1552337511955
    [pending] => 0.30659000
    [amount] => 0.30659000
    [type] => buy
    [price] => 0.034171
)

2019-03-11 21:52:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:52:04 - cex place new buy order: eth_btc 0.034173 0.30657 [8406504319] margin:0.27799724929036]Array
(
    [complete] => 
    [id] => 8406504319
    [time] => 1552337524239
    [pending] => 0.30657000
    [amount] => 0.30657000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 21:52:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:52:13 - cex place new buy order: eth_btc 0.034175 0.30655 [8406504697] margin:0.26920263350401]Array
(
    [complete] => 
    [id] => 8406504697
    [time] => 1552337533319
    [pending] => 0.30655000
    [amount] => 0.30655000
    [type] => buy
    [price] => 0.034175
)

2019-03-11 21:52:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:52:23 - cex place new buy order: eth_btc 0.034177 0.30653 [8406505059] margin:0.228223659186]Array
(
    [complete] => 
    [id] => 8406505059
    [time] => 1552337543021
    [pending] => 0.30653000
    [amount] => 0.30653000
    [type] => buy
    [price] => 0.034177
)

2019-03-11 21:52:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:52:33 - cex place new buy order: eth_btc 0.034179 0.30652 [8406505524] margin:0.22235875830188]Array
(
    [complete] => 
    [id] => 8406505524
    [time] => 1552337552633
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 21:52:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:52:42 - cex place new buy order: eth_btc 0.034181 0.3065 [8406506048] margin:0.22234574763758]Array
(
    [complete] => 
    [id] => 8406506048
    [time] => 1552337561956
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 21:52:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:52:52 - cex place new buy order: eth_btc 0.034183 0.30648 [8406506686] margin:0.23110903080479]Array
(
    [complete] => 
    [id] => 8406506686
    [time] => 1552337572001
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 21:53:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:53:01 - cex place new buy order: eth_btc 0.034185 0.30646 [8406507452] margin:0.23694602896007]Array
(
    [complete] => 
    [id] => 8406507452
    [time] => 1552337581090
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 21:53:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:53:08 - cex place new buy order: eth_btc 0.034187 0.30644 [8406508151] margin:0.23693216719805]Array
(
    [complete] => 
    [id] => 8406508151
    [time] => 1552337587776
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 21:53:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:53:20 - cex place new buy order: eth_btc 0.034189 0.30643 [8406509008] margin:0.22814355494456]Array
(
    [complete] => 
    [id] => 8406509008
    [time] => 1552337599692
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 21:53:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:53:32 - cex place new buy order: eth_btc 0.034191 0.30641 [8406509794] margin:0.24275394109561]Array
(
    [complete] => 
    [id] => 8406509794
    [time] => 1552337612338
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 21:53:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:53:45 - cex place new buy order: eth_btc 0.034193 0.30639 [8406510612] margin:0.24566431725792]Array
(
    [complete] => 
    [id] => 8406510612
    [time] => 1552337624825
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 21:53:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:53:57 - cex place new buy order: eth_btc 0.034195 0.30637 [8406511331] margin:0.2602719695862]Array
(
    [complete] => 
    [id] => 8406511331
    [time] => 1552337636592
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 21:54:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:54:07 - cex place new buy order: eth_btc 0.034197 0.30635 [8406512151] margin:0.23978711582886]Array
(
    [complete] => 
    [id] => 8406512151
    [time] => 1552337646928
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 21:54:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:54:15 - cex place new buy order: eth_btc 0.0342 0.30633 [8406512717] margin:0.21637426900585]Array
(
    [complete] => 
    [id] => 8406512717
    [time] => 1552337655130
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 21:54:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:54:25 - cex place new buy order: eth_btc 0.034202 0.30631 [8406513392] margin:0.23390445003215]Array
(
    [complete] => 
    [id] => 8406513392
    [time] => 1552337665102
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 21:54:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:54:38 - cex place new buy order: eth_btc 0.034204 0.30629 [8406514131] margin:0.22511986902116]Array
(
    [complete] => 
    [id] => 8406514131
    [time] => 1552337677551
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 21:54:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:54:48 - cex place new buy order: eth_btc 0.034206 0.30627 [8406514682] margin:0.23972402502486]Array
(
    [complete] => 
    [id] => 8406514682
    [time] => 1552337688170
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 21:54:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:55:00 - cex place new buy order: eth_btc 0.034208 0.30626 [8406515283] margin:0.21924695977549]Array
(
    [complete] => 
    [id] => 8406515283
    [time] => 1552337700295
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034208
)

2019-03-11 21:55:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:55:07 - cex place new buy order: eth_btc 0.03421 0.30624 [8406515630] margin:0.21923414206373]Array
(
    [complete] => 
    [id] => 8406515630
    [time] => 1552337707000
    [pending] => 0.30624000
    [amount] => 0.30624000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 21:55:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:55:23 - cex place new buy order: eth_btc 0.034212 0.30622 [8406516417] margin:0.21629837483923]Array
(
    [complete] => 
    [id] => 8406516417
    [time] => 1552337722849
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 21:55:29 - cex delete buy orders: eth_btc [above margin]
2019-03-11 21:55:39 - cex place new buy order: eth_btc 0.034161 0.3067 [8406517295]Array
(
    [complete] => 
    [id] => 8406517295
    [time] => 1552337739106
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034161
)

2019-03-11 21:55:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:55:47 - cex place new buy order: eth_btc 0.034167 0.30662 [8406517878] margin:0.3424356835543]Array
(
    [complete] => 
    [id] => 8406517878
    [time] => 1552337747141
    [pending] => 0.30662000
    [amount] => 0.30662000
    [type] => buy
    [price] => 0.034167
)

2019-03-11 21:55:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:55:57 - cex place new buy order: eth_btc 0.034179 0.30652 [8406518464] margin:0.29842885982621]Array
(
    [complete] => 
    [id] => 8406518464
    [time] => 1552337757193
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 21:56:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:56:05 - cex place new buy order: eth_btc 0.034184 0.30647 [8406519020] margin:0.27790779311958]Array
(
    [complete] => 
    [id] => 8406519020
    [time] => 1552337765443
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 21:56:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:56:16 - cex place new buy order: eth_btc 0.034187 0.30644 [8406519895] margin:0.27495831748909]Array
(
    [complete] => 
    [id] => 8406519895
    [time] => 1552337775969
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 21:56:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:56:25 - cex place new buy order: eth_btc 0.034189 0.30643 [8406520767] margin:0.28079206762408]Array
(
    [complete] => 
    [id] => 8406520767
    [time] => 1552337785359
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 21:56:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:56:35 - cex place new buy order: eth_btc 0.034191 0.30641 [8406521507] margin:0.2749261501565]Array
(
    [complete] => 
    [id] => 8406521507
    [time] => 1552337795110
    [pending] => 0.30641000
    [amount] => 0.30641000
    [type] => buy
    [price] => 0.034191
)

2019-03-11 21:56:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:56:45 - cex place new buy order: eth_btc 0.034193 0.30639 [8406522409] margin:0.28660837013423]Array
(
    [complete] => 
    [id] => 8406522409
    [time] => 1552337805296
    [pending] => 0.30639000
    [amount] => 0.30639000
    [type] => buy
    [price] => 0.034193
)

2019-03-11 21:56:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:56:55 - cex place new buy order: eth_btc 0.034197 0.30635 [8406522970] margin:0.2865748457467]Array
(
    [complete] => 
    [id] => 8406522970
    [time] => 1552337814822
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 21:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:57:05 - cex place new buy order: eth_btc 0.034199 0.30634 [8406523540] margin:0.25731746542297]Array
(
    [complete] => 
    [id] => 8406523540
    [time] => 1552337825050
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 21:57:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:57:15 - cex place new buy order: eth_btc 0.034201 0.30632 [8406524165] margin:0.22221572468641]Array
(
    [complete] => 
    [id] => 8406524165
    [time] => 1552337834605
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 21:57:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:57:25 - cex place new buy order: eth_btc 0.034203 0.3063 [8406524762] margin:0.25143993216967]Array
(
    [complete] => 
    [id] => 8406524762
    [time] => 1552337844804
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 21:57:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:57:36 - cex place new buy order: eth_btc 0.034205 0.30628 [8406525254] margin:0.26311942698436]Array
(
    [complete] => 
    [id] => 8406525254
    [time] => 1552337855714
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 21:57:45 - cex delete buy orders: eth_btc[move]
2019-03-11 21:57:46 - cex place new buy order: eth_btc 0.034206 0.30626 [8406525933] margin:0.19878972140204]Array
(
    [complete] => 
    [id] => 8406525933
    [time] => 1552337866474
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 21:57:58 - cex delete buy orders: eth_btc [above margin]
2019-03-11 21:58:05 - cex place new buy order: eth_btc 0.034173 0.3066 [8406527149]Array
(
    [complete] => 
    [id] => 8406527149
    [time] => 1552337885201
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.034173
)

2019-03-11 21:58:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:58:21 - cex place new buy order: eth_btc 0.034181 0.3065 [8406528362] margin:0.27793218454697]Array
(
    [complete] => 
    [id] => 8406528362
    [time] => 1552337901150
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034181
)

2019-03-11 21:58:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:58:33 - cex place new buy order: eth_btc 0.034183 0.30648 [8406529441] margin:0.27206506158033]Array
(
    [complete] => 
    [id] => 8406529441
    [time] => 1552337912882
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 21:58:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:58:43 - cex place new buy order: eth_btc 0.034186 0.30645 [] margin:0.29251740478557]Array
(
    [error] => rate limit exceeded
)

2019-03-11 21:59:09 - cex place new buy order: eth_btc 0.034179 0.3065 [8406531903]Array
(
    [complete] => 
    [id] => 8406531903
    [time] => 1552337948701
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 21:59:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:59:19 - cex place new buy order: eth_btc 0.034183 0.30648 [8406532549] margin:0.28376678465905]Array
(
    [complete] => 
    [id] => 8406532549
    [time] => 1552337959147
    [pending] => 0.30648000
    [amount] => 0.30648000
    [type] => buy
    [price] => 0.034183
)

2019-03-11 21:59:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:59:29 - cex place new buy order: eth_btc 0.034186 0.30645 [8406533087] margin:0.26911601240274]Array
(
    [complete] => 
    [id] => 8406533087
    [time] => 1552337969421
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 21:59:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:59:41 - cex place new buy order: eth_btc 0.034188 0.30643 [8406533662] margin:0.26325026325027]Array
(
    [complete] => 
    [id] => 8406533662
    [time] => 1552337981204
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 21:59:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 21:59:52 - cex place new buy order: eth_btc 0.03419 0.30642 [8406534519] margin:0.25446036852883]Array
(
    [complete] => 
    [id] => 8406534519
    [time] => 1552337991700
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 22:00:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:00:03 - cex place new buy order: eth_btc 0.034192 0.3064 [8406535388] margin:0.2690687880206]Array
(
    [complete] => 
    [id] => 8406535388
    [time] => 1552338002793
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034192
)

2019-03-11 22:00:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:00:13 - cex place new buy order: eth_btc 0.034194 0.30638 [8406536309] margin:0.31292039539099]Array
(
    [complete] => 
    [id] => 8406536309
    [time] => 1552338012872
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 22:00:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:00:23 - cex place new buy order: eth_btc 0.0342 0.30633 [8406537187] margin:0.27192982456139]Array
(
    [complete] => 
    [id] => 8406537187
    [time] => 1552338022654
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 22:00:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:00:32 - cex place new buy order: eth_btc 0.034202 0.30631 [8406537686] margin:0.2923805625402]Array
(
    [complete] => 
    [id] => 8406537686
    [time] => 1552338031622
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 22:00:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:00:42 - cex place new buy order: eth_btc 0.034204 0.30629 [8406538221] margin:0.26020348497251]Array
(
    [complete] => 
    [id] => 8406538221
    [time] => 1552338041927
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 22:00:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:00:52 - cex place new buy order: eth_btc 0.034206 0.30627 [8406538884] margin:0.22510670642577]Array
(
    [complete] => 
    [id] => 8406538884
    [time] => 1552338052057
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 22:01:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:01:02 - cex place new buy order: eth_btc 0.034208 0.30626 [8406539657] margin:0.23386342376051]Array
(
    [complete] => 
    [id] => 8406539657
    [time] => 1552338062147
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034208
)

2019-03-11 22:01:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:01:14 - cex place new buy order: eth_btc 0.03421 0.30624 [8406540636] margin:0.23677287342883]Array
(
    [complete] => 
    [id] => 8406540636
    [time] => 1552338073634
    [pending] => 0.30624000
    [amount] => 0.30624000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 22:01:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:01:23 - cex place new buy order: eth_btc 0.034212 0.30622 [8406541348] margin:0.2338360809073]Array
(
    [complete] => 
    [id] => 8406541348
    [time] => 1552338082668
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 22:01:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:01:33 - cex place new buy order: eth_btc 0.034214 0.3062 [8406541895] margin:0.2425907523236]Array
(
    [complete] => 
    [id] => 8406541895
    [time] => 1552338092622
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 22:01:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:01:43 - cex place new buy order: eth_btc 0.034216 0.30618 [8406542507] margin:0.23965396305821]Array
(
    [complete] => 
    [id] => 8406542507
    [time] => 1552338103193
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034216
)

2019-03-11 22:01:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:01:53 - cex place new buy order: eth_btc 0.034218 0.30617 [8406543130] margin:0.20749313226958]Array
(
    [complete] => 
    [id] => 8406543130
    [time] => 1552338112842
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 22:02:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:02:03 - cex place new buy order: eth_btc 0.03422 0.30615 [8406543778] margin:0.20748100526009]Array
(
    [complete] => 
    [id] => 8406543778
    [time] => 1552338123411
    [pending] => 0.30615000
    [amount] => 0.30615000
    [type] => buy
    [price] => 0.03422
)

2019-03-11 22:02:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:02:14 - cex place new buy order: eth_btc 0.034222 0.30613 [8406544456] margin:0.20454678277131]Array
(
    [complete] => 
    [id] => 8406544456
    [time] => 1552338133704
    [pending] => 0.30613000
    [amount] => 0.30613000
    [type] => buy
    [price] => 0.034222
)

2019-03-11 22:02:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:02:25 - cex place new buy order: eth_btc 0.034224 0.30611 [8406545085] margin:0.23375409069657]Array
(
    [complete] => 
    [id] => 8406545085
    [time] => 1552338144753
    [pending] => 0.30611000
    [amount] => 0.30611000
    [type] => buy
    [price] => 0.034224
)

2019-03-11 22:02:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:02:35 - cex place new buy order: eth_btc 0.034226 0.30609 [8406545602] margin:0.20452287734471]Array
(
    [complete] => 
    [id] => 8406545602
    [time] => 1552338155005
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034226
)

2019-03-11 22:02:44 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:02:57 - cex place new buy order: eth_btc 0.03417 0.3066 [8406546961]Array
(
    [complete] => 
    [id] => 8406546961
    [time] => 1552338176864
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 22:03:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:03:04 - cex place new buy order: eth_btc 0.034172 0.30658 [8406547296] margin:0.35994381364859]Array
(
    [complete] => 
    [id] => 8406547296
    [time] => 1552338183687
    [pending] => 0.30658000
    [amount] => 0.30658000
    [type] => buy
    [price] => 0.034172
)

2019-03-11 22:03:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:03:13 - cex place new buy order: eth_btc 0.034174 0.30656 [8406547653] margin:0.37162755311053]Array
(
    [complete] => 
    [id] => 8406547653
    [time] => 1552338193286
    [pending] => 0.30656000
    [amount] => 0.30656000
    [type] => buy
    [price] => 0.034174
)

2019-03-11 22:03:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:03:24 - cex place new buy order: eth_btc 0.034176 0.30654 [8406548116] margin:0.31893726591761]Array
(
    [complete] => 
    [id] => 8406548116
    [time] => 1552338203955
    [pending] => 0.30654000
    [amount] => 0.30654000
    [type] => buy
    [price] => 0.034176
)

2019-03-11 22:03:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:03:33 - cex place new buy order: eth_btc 0.034178 0.30652 [8406548437] margin:0.34525133126573]Array
(
    [complete] => 
    [id] => 8406548437
    [time] => 1552338213042
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034178
)

2019-03-11 22:03:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:03:42 - cex place new buy order: eth_btc 0.03418 0.30651 [8406548838] margin:0.33937975424223]Array
(
    [complete] => 
    [id] => 8406548838
    [time] => 1552338222493
    [pending] => 0.30651000
    [amount] => 0.30651000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 22:03:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:03:52 - cex place new buy order: eth_btc 0.034182 0.30649 [8406549159] margin:0.36861506055816]Array
(
    [complete] => 
    [id] => 8406549159
    [time] => 1552338232498
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 22:04:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:04:05 - cex place new buy order: eth_btc 0.034184 0.30647 [8406549640] margin:0.37444418441377]Array
(
    [complete] => 
    [id] => 8406549640
    [time] => 1552338245398
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 22:04:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:04:15 - cex place new buy order: eth_btc 0.034186 0.30645 [8406550048] margin:0.35394605979056]Array
(
    [complete] => 
    [id] => 8406550048
    [time] => 1552338254910
    [pending] => 0.30645000
    [amount] => 0.30645000
    [type] => buy
    [price] => 0.034186
)

2019-03-11 22:04:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:04:25 - cex place new buy order: eth_btc 0.034188 0.30643 [8406550499] margin:0.35100035100033]Array
(
    [complete] => 
    [id] => 8406550499
    [time] => 1552338265296
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 22:04:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:04:36 - cex place new buy order: eth_btc 0.034194 0.30638 [8406550972] margin:0.33339182312686]Array
(
    [complete] => 
    [id] => 8406550972
    [time] => 1552338275630
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 22:04:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:04:49 - cex place new buy order: eth_btc 0.034196 0.30636 [8406551510] margin:0.32752368698092]Array
(
    [complete] => 
    [id] => 8406551510
    [time] => 1552338288612
    [pending] => 0.30636000
    [amount] => 0.30636000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 22:04:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:04:58 - cex place new buy order: eth_btc 0.034198 0.30635 [8406552048] margin:0.32165623720686]Array
(
    [complete] => 
    [id] => 8406552048
    [time] => 1552338297602
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 22:05:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:05:05 - cex place new buy order: eth_btc 0.0342 0.30633 [8406552493] margin:0.33040935672515]Array
(
    [complete] => 
    [id] => 8406552493
    [time] => 1552338305218
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 22:05:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:05:20 - cex place new buy order: eth_btc 0.034202 0.30631 [8406553170] margin:0.32454242441962]Array
(
    [complete] => 
    [id] => 8406553170
    [time] => 1552338320484
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 22:05:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:05:30 - cex place new buy order: eth_btc 0.034204 0.30629 [8406553765] margin:0.35960706350135]Array
(
    [complete] => 
    [id] => 8406553765
    [time] => 1552338329706
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 22:05:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:05:40 - cex place new buy order: eth_btc 0.034206 0.30627 [8406554233] margin:0.33912179149855]Array
(
    [complete] => 
    [id] => 8406554233
    [time] => 1552338339724
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 22:05:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:05:50 - cex place new buy order: eth_btc 0.034212 0.30622 [8406554782] margin:0.31567870922484]Array
(
    [complete] => 
    [id] => 8406554782
    [time] => 1552338350491
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 22:05:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:05:59 - cex place new buy order: eth_btc 0.034218 0.30617 [8406555290] margin:0.29516628674968]Array
(
    [complete] => 
    [id] => 8406555290
    [time] => 1552338358809
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 22:06:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:06:05 - cex place new buy order: eth_btc 0.034222 0.30613 [8406555610] margin:0.28636549587984]Array
(
    [complete] => 
    [id] => 8406555610
    [time] => 1552338365456
    [pending] => 0.30613000
    [amount] => 0.30613000
    [type] => buy
    [price] => 0.034222
)

2019-03-11 22:06:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:06:17 - cex place new buy order: eth_btc 0.034226 0.30609 [8406556236] margin:0.27756676211066]Array
(
    [complete] => 
    [id] => 8406556236
    [time] => 1552338376860
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034226
)

2019-03-11 22:06:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:06:27 - cex place new buy order: eth_btc 0.03423 0.30606 [8406556827] margin:0.26292725679229]Array
(
    [complete] => 
    [id] => 8406556827
    [time] => 1552338386740
    [pending] => 0.30606000
    [amount] => 0.30606000
    [type] => buy
    [price] => 0.03423
)

2019-03-11 22:06:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:06:36 - cex place new buy order: eth_btc 0.034232 0.30604 [8406557349] margin:0.23954194905351]Array
(
    [complete] => 
    [id] => 8406557349
    [time] => 1552338396346
    [pending] => 0.30604000
    [amount] => 0.30604000
    [type] => buy
    [price] => 0.034232
)

2019-03-11 22:06:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:06:46 - cex place new buy order: eth_btc 0.034234 0.30602 [8406557814] margin:0.27165975346148]Array
(
    [complete] => 
    [id] => 8406557814
    [time] => 1552338405992
    [pending] => 0.30602000
    [amount] => 0.30602000
    [type] => buy
    [price] => 0.034234
)

2019-03-11 22:06:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:06:55 - cex place new buy order: eth_btc 0.034236 0.30601 [8406558161] margin:0.26872298165672]Array
(
    [complete] => 
    [id] => 8406558161
    [time] => 1552338414644
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034236
)

2019-03-11 22:07:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:07:03 - cex place new buy order: eth_btc 0.034238 0.30599 [8406558587] margin:0.25994509025062]Array
(
    [complete] => 
    [id] => 8406558587
    [time] => 1552338423335
    [pending] => 0.30599000
    [amount] => 0.30599000
    [type] => buy
    [price] => 0.034238
)

2019-03-11 22:07:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:07:14 - cex place new buy order: eth_btc 0.03424 0.30597 [8406559110] margin:0.2336448598131]Array
(
    [complete] => 
    [id] => 8406559110
    [time] => 1552338434031
    [pending] => 0.30597000
    [amount] => 0.30597000
    [type] => buy
    [price] => 0.03424
)

2019-03-11 22:07:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:07:23 - cex place new buy order: eth_btc 0.034242 0.30595 [8406559699] margin:0.25115355411482]Array
(
    [complete] => 
    [id] => 8406559699
    [time] => 1552338442883
    [pending] => 0.30595000
    [amount] => 0.30595000
    [type] => buy
    [price] => 0.034242
)

2019-03-11 22:07:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:07:33 - cex place new buy order: eth_btc 0.034244 0.30593 [8406560300] margin:0.24821866604368]Array
(
    [complete] => 
    [id] => 8406560300
    [time] => 1552338452896
    [pending] => 0.30593000
    [amount] => 0.30593000
    [type] => buy
    [price] => 0.034244
)

2019-03-11 22:07:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:07:43 - cex place new buy order: eth_btc 0.034246 0.30592 [8406560835] margin:0.2190036792618]Array
(
    [complete] => 
    [id] => 8406560835
    [time] => 1552338462866
    [pending] => 0.30592000
    [amount] => 0.30592000
    [type] => buy
    [price] => 0.034246
)

2019-03-11 22:07:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:07:53 - cex place new buy order: eth_btc 0.034248 0.3059 [8406561531] margin:0.21607101144592]Array
(
    [complete] => 
    [id] => 8406561531
    [time] => 1552338472991
    [pending] => 0.30590000
    [amount] => 0.30590000
    [type] => buy
    [price] => 0.034248
)

2019-03-11 22:08:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:08:06 - cex place new buy order: eth_btc 0.03425 0.30588 [8406562423] margin:0.21021897810218]Array
(
    [complete] => 
    [id] => 8406562423
    [time] => 1552338486423
    [pending] => 0.30588000
    [amount] => 0.30588000
    [type] => buy
    [price] => 0.03425
)

2019-03-11 22:08:14 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:08:25 - cex place new buy order: eth_btc 0.034196 0.3064 [8406563244]Array
(
    [complete] => 
    [id] => 8406563244
    [time] => 1552338504875
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034196
)

2019-03-11 22:08:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:08:33 - cex place new buy order: eth_btc 0.034198 0.30635 [8406563637] margin:0.36259430376044]Array
(
    [complete] => 
    [id] => 8406563637
    [time] => 1552338512848
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 22:08:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:08:43 - cex place new buy order: eth_btc 0.0342 0.30633 [8406564260] margin:0.35964912280702]Array
(
    [complete] => 
    [id] => 8406564260
    [time] => 1552338523109
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 22:08:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:08:53 - cex place new buy order: eth_btc 0.034202 0.30631 [8406564752] margin:0.33916145254662]Array
(
    [complete] => 
    [id] => 8406564752
    [time] => 1552338532651
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 22:09:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:09:03 - cex place new buy order: eth_btc 0.034204 0.30629 [8406565266] margin:0.35083615951352]Array
(
    [complete] => 
    [id] => 8406565266
    [time] => 1552338542671
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 22:09:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:09:24 - cex place new buy order: eth_btc 0.034206 0.30627 [8406566265] margin:0.33619832777874]Array
(
    [complete] => 
    [id] => 8406566265
    [time] => 1552338563645
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 22:09:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:09:32 - cex place new buy order: eth_btc 0.034208 0.30626 [8406566762] margin:0.33325537885873]Array
(
    [complete] => 
    [id] => 8406566762
    [time] => 1552338571708
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034208
)

2019-03-11 22:09:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:09:43 - cex place new buy order: eth_btc 0.03421 0.30624 [8406567264] margin:0.31569716457176]Array
(
    [complete] => 
    [id] => 8406567264
    [time] => 1552338582662
    [pending] => 0.30624000
    [amount] => 0.30624000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 22:09:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:09:52 - cex place new buy order: eth_btc 0.034212 0.30622 [8406567678] margin:0.30106395416813]Array
(
    [complete] => 
    [id] => 8406567678
    [time] => 1552338591572
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 22:09:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:10:00 - cex place new buy order: eth_btc 0.034214 0.3062 [8406568112] margin:0.2922780148477]Array
(
    [complete] => 
    [id] => 8406568112
    [time] => 1552338599881
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 22:10:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:10:05 - cex place new buy order: eth_btc 0.034216 0.00262 [] margin:0.30979658639232]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 22:10:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:10:16 - cex place new buy order: eth_btc 0.034216 0.30618 [8406568790] margin:0.31271919569791]Array
(
    [complete] => 
    [id] => 8406568790
    [time] => 1552338615980
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034216
)

2019-03-11 22:10:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:10:25 - cex place new buy order: eth_btc 0.034218 0.30617 [8406569272] margin:0.28055409433632]Array
(
    [complete] => 
    [id] => 8406569272
    [time] => 1552338625423
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 22:10:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:10:34 - cex place new buy order: eth_btc 0.03422 0.30615 [8406569700] margin:0.2688486265342]Array
(
    [complete] => 
    [id] => 8406569700
    [time] => 1552338634034
    [pending] => 0.30615000
    [amount] => 0.30615000
    [type] => buy
    [price] => 0.03422
)

2019-03-11 22:10:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:10:44 - cex place new buy order: eth_btc 0.034222 0.30613 [8406570362] margin:0.26006662380924]Array
(
    [complete] => 
    [id] => 8406570362
    [time] => 1552338644053
    [pending] => 0.30613000
    [amount] => 0.30613000
    [type] => buy
    [price] => 0.034222
)

2019-03-11 22:10:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:10:53 - cex place new buy order: eth_btc 0.034224 0.30611 [8406570868] margin:0.26881720430105]Array
(
    [complete] => 
    [id] => 8406570868
    [time] => 1552338653116
    [pending] => 0.30611000
    [amount] => 0.30611000
    [type] => buy
    [price] => 0.034224
)

2019-03-11 22:11:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:11:03 - cex place new buy order: eth_btc 0.034226 0.30609 [8406571368] margin:0.2717232513294]Array
(
    [complete] => 
    [id] => 8406571368
    [time] => 1552338663003
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034226
)

2019-03-11 22:11:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:11:14 - cex place new buy order: eth_btc 0.034228 0.30608 [8406572145] margin:0.30092322075495]Array
(
    [complete] => 
    [id] => 8406572145
    [time] => 1552338674045
    [pending] => 0.30608000
    [amount] => 0.30608000
    [type] => buy
    [price] => 0.034228
)

2019-03-11 22:11:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:11:26 - cex place new buy order: eth_btc 0.03423 0.30606 [8406573009] margin:0.24832018697047]Array
(
    [complete] => 
    [id] => 8406573009
    [time] => 1552338685522
    [pending] => 0.30606000
    [amount] => 0.30606000
    [type] => buy
    [price] => 0.03423
)

2019-03-11 22:11:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:11:35 - cex place new buy order: eth_btc 0.034232 0.30604 [8406573506] margin:0.23954194905351]Array
(
    [complete] => 
    [id] => 8406573506
    [time] => 1552338694794
    [pending] => 0.30604000
    [amount] => 0.30604000
    [type] => buy
    [price] => 0.034232
)

2019-03-11 22:11:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:11:45 - cex place new buy order: eth_btc 0.034234 0.30602 [8406574050] margin:0.25705439037214]Array
(
    [complete] => 
    [id] => 8406574050
    [time] => 1552338704829
    [pending] => 0.30602000
    [amount] => 0.30602000
    [type] => buy
    [price] => 0.034234
)

2019-03-11 22:11:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:11:54 - cex place new buy order: eth_btc 0.034236 0.30601 [8406574493] margin:0.26872298165672]Array
(
    [complete] => 
    [id] => 8406574493
    [time] => 1552338714019
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034236
)

2019-03-11 22:12:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:12:02 - cex place new buy order: eth_btc 0.034238 0.30599 [8406575005] margin:0.23949997079271]Array
(
    [complete] => 
    [id] => 8406575005
    [time] => 1552338721985
    [pending] => 0.30599000
    [amount] => 0.30599000
    [type] => buy
    [price] => 0.034238
)

2019-03-11 22:12:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:12:05 - cex place new buy order: eth_btc 0.03424 0.00261 [] margin:0.2336448598131]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 22:12:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:12:15 - cex place new buy order: eth_btc 0.03424 0.30597 [8406575623] margin:0.2336448598131]Array
(
    [complete] => 
    [id] => 8406575623
    [time] => 1552338734663
    [pending] => 0.30597000
    [amount] => 0.30597000
    [type] => buy
    [price] => 0.03424
)

2019-03-11 22:12:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:12:24 - cex place new buy order: eth_btc 0.034242 0.30595 [8406576107] margin:0.23363121313007]Array
(
    [complete] => 
    [id] => 8406576107
    [time] => 1552338744289
    [pending] => 0.30595000
    [amount] => 0.30595000
    [type] => buy
    [price] => 0.034242
)

2019-03-11 22:12:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:12:33 - cex place new buy order: eth_btc 0.034244 0.30593 [8406576609] margin:0.22485690923955]Array
(
    [complete] => 
    [id] => 8406576609
    [time] => 1552338753402
    [pending] => 0.30593000
    [amount] => 0.30593000
    [type] => buy
    [price] => 0.034244
)

2019-03-11 22:12:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:12:42 - cex place new buy order: eth_btc 0.034246 0.30592 [8406577011] margin:0.21024353209134]Array
(
    [complete] => 
    [id] => 8406577011
    [time] => 1552338762373
    [pending] => 0.30592000
    [amount] => 0.30592000
    [type] => buy
    [price] => 0.034246
)

2019-03-11 22:12:52 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:13:00 - cex place new buy order: eth_btc 0.034197 0.3064 [8406578015]Array
(
    [complete] => 
    [id] => 8406578015
    [time] => 1552338780369
    [pending] => 0.30640000
    [amount] => 0.30640000
    [type] => buy
    [price] => 0.034197
)

2019-03-11 22:13:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:13:04 - cex place new buy order: eth_btc 0.034199 0.00257 [] margin:0.34503932863534]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 22:13:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:13:13 - cex place new buy order: eth_btc 0.034199 0.30634 [8406578713] margin:0.3362671423141]Array
(
    [complete] => 
    [id] => 8406578713
    [time] => 1552338793445
    [pending] => 0.30634000
    [amount] => 0.30634000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 22:13:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:13:25 - cex place new buy order: eth_btc 0.034201 0.30632 [8406579438] margin:0.33039969591531]Array
(
    [complete] => 
    [id] => 8406579438
    [time] => 1552338805060
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 22:13:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:13:37 - cex place new buy order: eth_btc 0.034203 0.3063 [8406580164] margin:0.3303803759904]Array
(
    [complete] => 
    [id] => 8406580164
    [time] => 1552338816828
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 22:13:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:13:47 - cex place new buy order: eth_btc 0.034213 0.30621 [8406580900] margin:0.30105515447345]Array
(
    [complete] => 
    [id] => 8406580900
    [time] => 1552338827036
    [pending] => 0.30621000
    [amount] => 0.30621000
    [type] => buy
    [price] => 0.034213
)

2019-03-11 22:13:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:13:57 - cex place new buy order: eth_btc 0.034215 0.30619 [8406581412] margin:0.28057869355544]Array
(
    [complete] => 
    [id] => 8406581412
    [time] => 1552338836823
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 22:14:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:14:05 - cex place new buy order: eth_btc 0.034218 0.30617 [8406582022] margin:0.27470921737098]Array
(
    [complete] => 
    [id] => 8406582022
    [time] => 1552338845471
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 22:14:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:14:18 - cex place new buy order: eth_btc 0.03422 0.30615 [8406582649] margin:0.25131502045588]Array
(
    [complete] => 
    [id] => 8406582649
    [time] => 1552338858091
    [pending] => 0.30615000
    [amount] => 0.30615000
    [type] => buy
    [price] => 0.03422
)

2019-03-11 22:14:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:14:30 - cex place new buy order: eth_btc 0.034222 0.30613 [8406583457] margin:0.21331307346151]Array
(
    [complete] => 
    [id] => 8406583457
    [time] => 1552338870110
    [pending] => 0.30613000
    [amount] => 0.30613000
    [type] => buy
    [price] => 0.034222
)

2019-03-11 22:14:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:14:42 - cex place new buy order: eth_btc 0.034226 0.30609 [8406584317] margin:0.24834920820429]Array
(
    [complete] => 
    [id] => 8406584317
    [time] => 1552338881938
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034226
)

2019-03-11 22:14:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:14:54 - cex place new buy order: eth_btc 0.034228 0.30608 [8406584961] margin:0.24541311207198]Array
(
    [complete] => 
    [id] => 8406584961
    [time] => 1552338894067
    [pending] => 0.30608000
    [amount] => 0.30608000
    [type] => buy
    [price] => 0.034228
)

2019-03-11 22:15:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:15:05 - cex place new buy order: eth_btc 0.03423 0.30606 [8406585660] margin:0.23955594507741]Array
(
    [complete] => 
    [id] => 8406585660
    [time] => 1552338905136
    [pending] => 0.30606000
    [amount] => 0.30606000
    [type] => buy
    [price] => 0.03423
)

2019-03-11 22:15:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:15:24 - cex place new buy order: eth_btc 0.034232 0.30604 [8406586572] margin:0.24830567889695]Array
(
    [complete] => 
    [id] => 8406586572
    [time] => 1552338924324
    [pending] => 0.30604000
    [amount] => 0.30604000
    [type] => buy
    [price] => 0.034232
)

2019-03-11 22:15:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:15:35 - cex place new buy order: eth_btc 0.034234 0.30602 [8406587078] margin:0.22784366419351]Array
(
    [complete] => 
    [id] => 8406587078
    [time] => 1552338935449
    [pending] => 0.30602000
    [amount] => 0.30602000
    [type] => buy
    [price] => 0.034234
)

2019-03-11 22:15:46 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:16:01 - cex place new buy order: eth_btc 0.034184 0.3065 [8406588526]Array
(
    [complete] => 
    [id] => 8406588526
    [time] => 1552338960613
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 22:16:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:16:09 - cex place new buy order: eth_btc 0.03419 0.30642 [8406588919] margin:0.31003217315004]Array
(
    [complete] => 
    [id] => 8406588919
    [time] => 1552338969065
    [pending] => 0.30642000
    [amount] => 0.30642000
    [type] => buy
    [price] => 0.03419
)

2019-03-11 22:16:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:16:20 - cex place new buy order: eth_btc 0.034204 0.30629 [8406589493] margin:0.3011343702491]Array
(
    [complete] => 
    [id] => 8406589493
    [time] => 1552338979921
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 22:16:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:16:30 - cex place new buy order: eth_btc 0.034216 0.30618 [8406590245] margin:0.28349310264204]Array
(
    [complete] => 
    [id] => 8406590245
    [time] => 1552338990459
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034216
)

2019-03-11 22:16:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:16:40 - cex place new buy order: eth_btc 0.03422 0.30615 [8406590677] margin:0.25715955581531]Array
(
    [complete] => 
    [id] => 8406590677
    [time] => 1552338999693
    [pending] => 0.30615000
    [amount] => 0.30615000
    [type] => buy
    [price] => 0.03422
)

2019-03-11 22:16:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:16:50 - cex place new buy order: eth_btc 0.03423 0.30606 [8406591070] margin:0.23663453111304]Array
(
    [complete] => 
    [id] => 8406591070
    [time] => 1552339009858
    [pending] => 0.30606000
    [amount] => 0.30606000
    [type] => buy
    [price] => 0.03423
)

2019-03-11 22:16:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:17:01 - cex place new buy order: eth_btc 0.034234 0.30602 [8406591602] margin:0.21323830110416]Array
(
    [complete] => 
    [id] => 8406591602
    [time] => 1552339020731
    [pending] => 0.30602000
    [amount] => 0.30602000
    [type] => buy
    [price] => 0.034234
)

2019-03-11 22:17:11 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:17:12 - cex place new buy order: eth_btc 0.034236 0.30601 [8406592227] margin:0.21322584414065]Array
(
    [complete] => 
    [id] => 8406592227
    [time] => 1552339032173
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034236
)

2019-03-11 22:17:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:17:25 - cex place new buy order: eth_btc 0.034238 0.30599 [8406593230] margin:0.21029265728139]Array
(
    [complete] => 
    [id] => 8406593230
    [time] => 1552339045026
    [pending] => 0.30599000
    [amount] => 0.30599000
    [type] => buy
    [price] => 0.034238
)

2019-03-11 22:17:35 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:17:48 - cex place new buy order: eth_btc 0.03418 0.3065 [8406594562]Array
(
    [complete] => 
    [id] => 8406594562
    [time] => 1552339068021
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 22:17:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:17:59 - cex place new buy order: eth_btc 0.034182 0.30649 [8406595208] margin:0.36861506055816]Array
(
    [complete] => 
    [id] => 8406595208
    [time] => 1552339078662
    [pending] => 0.30649000
    [amount] => 0.30649000
    [type] => buy
    [price] => 0.034182
)

2019-03-11 22:18:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:18:09 - cex place new buy order: eth_btc 0.034188 0.30643 [8406595736] margin:0.34515034515035]Array
(
    [complete] => 
    [id] => 8406595736
    [time] => 1552339088781
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034188
)

2019-03-11 22:18:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:18:22 - cex place new buy order: eth_btc 0.034198 0.30635 [8406596493] margin:0.31580794198491]Array
(
    [complete] => 
    [id] => 8406596493
    [time] => 1552339102067
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 22:18:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:18:34 - cex place new buy order: eth_btc 0.034204 0.30629 [8406597114] margin:0.32744708221262]Array
(
    [complete] => 
    [id] => 8406597114
    [time] => 1552339114065
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 22:19:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:19:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:19:05 - cex place new buy order: eth_btc 0.034218 0.30617 [8406598906] margin:0.25717458647496]Array
(
    [complete] => 
    [id] => 8406598906
    [time] => 1552339145118
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 22:19:06 - cex place new buy order: eth_btc 0.034218 0.00261 [] margin:0.25717458647496]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 22:19:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:19:17 - cex place new buy order: eth_btc 0.034222 0.30613 [8406599591] margin:0.26006662380924]Array
(
    [complete] => 
    [id] => 8406599591
    [time] => 1552339157183
    [pending] => 0.30613000
    [amount] => 0.30613000
    [type] => buy
    [price] => 0.034222
)

2019-03-11 22:19:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:19:28 - cex place new buy order: eth_btc 0.034226 0.30609 [8406600252] margin:0.24834920820429]Array
(
    [complete] => 
    [id] => 8406600252
    [time] => 1552339168362
    [pending] => 0.30609000
    [amount] => 0.30609000
    [type] => buy
    [price] => 0.034226
)

2019-03-11 22:19:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:19:40 - cex place new buy order: eth_btc 0.03423 0.30606 [8406600987] margin:0.2541630148992]Array
(
    [complete] => 
    [id] => 8406600987
    [time] => 1552339179779
    [pending] => 0.30606000
    [amount] => 0.30606000
    [type] => buy
    [price] => 0.03423
)

2019-03-11 22:19:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:19:52 - cex place new buy order: eth_btc 0.034232 0.30604 [8406601793] margin:0.23369946249125]Array
(
    [complete] => 
    [id] => 8406601793
    [time] => 1552339192136
    [pending] => 0.30604000
    [amount] => 0.30604000
    [type] => buy
    [price] => 0.034232
)

2019-03-11 22:20:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:20:05 - cex place new buy order: eth_btc 0.034235 0.30601 [8406602561] margin:0.23659997079013]Array
(
    [complete] => 
    [id] => 8406602561
    [time] => 1552339205471
    [pending] => 0.30601000
    [amount] => 0.30601000
    [type] => buy
    [price] => 0.034235
)

2019-03-11 22:20:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:20:17 - cex place new buy order: eth_btc 0.034237 0.306 [8406603121] margin:0.21906124952535]Array
(
    [complete] => 
    [id] => 8406603121
    [time] => 1552339217194
    [pending] => 0.30600000
    [amount] => 0.30600000
    [type] => buy
    [price] => 0.034237
)

2019-03-11 22:20:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:20:28 - cex place new buy order: eth_btc 0.034239 0.30598 [8406603681] margin:0.21320716142412]Array
(
    [complete] => 
    [id] => 8406603681
    [time] => 1552339228019
    [pending] => 0.30598000
    [amount] => 0.30598000
    [type] => buy
    [price] => 0.034239
)

2019-03-11 22:20:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:20:39 - cex place new buy order: eth_btc 0.034241 0.30596 [8406604355] margin:0.20443328173827]Array
(
    [complete] => 
    [id] => 8406604355
    [time] => 1552339238817
    [pending] => 0.30596000
    [amount] => 0.30596000
    [type] => buy
    [price] => 0.034241
)

2019-03-11 22:20:48 - cex delete buy orders: eth_btc[move]
2019-03-11 22:20:50 - cex place new buy order: eth_btc 0.034242 0.30594 [8406604994] margin:0.19858073182839]Array
(
    [complete] => 
    [id] => 8406604994
    [time] => 1552339249427
    [pending] => 0.30594000
    [amount] => 0.30594000
    [type] => buy
    [price] => 0.034242
)

2019-03-11 22:20:59 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:21:18 - cex place new buy order: eth_btc 0.03418 0.3065 [8406606984]Array
(
    [complete] => 
    [id] => 8406606984
    [time] => 1552339278209
    [pending] => 0.30650000
    [amount] => 0.30650000
    [type] => buy
    [price] => 0.03418
)

2019-03-11 22:21:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:21:30 - cex place new buy order: eth_btc 0.034194 0.30638 [8406607923] margin:0.3012224366848]Array
(
    [complete] => 
    [id] => 8406607923
    [time] => 1552339290139
    [pending] => 0.30638000
    [amount] => 0.30638000
    [type] => buy
    [price] => 0.034194
)

2019-03-11 22:21:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:21:41 - cex place new buy order: eth_btc 0.0342 0.30633 [8406608561] margin:0.28362573099414]Array
(
    [complete] => 
    [id] => 8406608561
    [time] => 1552339301459
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 22:21:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:21:51 - cex place new buy order: eth_btc 0.034202 0.30631 [8406609149] margin:0.25437108940998]Array
(
    [complete] => 
    [id] => 8406609149
    [time] => 1552339311291
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 22:22:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:22:02 - cex delete buy orders: eth_btc[move]
2019-03-11 22:22:03 - cex place new buy order: eth_btc 0.034204 0.30629 [] margin:0.25435621564731]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 22:22:04 - cex place new buy order: eth_btc 0.034199 0.30633 [8406609886] margin:0.26608187134503]Array
(
    [complete] => 
    [id] => 8406609886
    [time] => 1552339323899
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.034199
)

2019-03-11 22:22:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:22:16 - cex place new buy order: eth_btc 0.034201 0.30632 [8406610695] margin:0.2748457647437]Array
(
    [complete] => 
    [id] => 8406610695
    [time] => 1552339336482
    [pending] => 0.30632000
    [amount] => 0.30632000
    [type] => buy
    [price] => 0.034201
)

2019-03-11 22:22:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:22:30 - cex place new buy order: eth_btc 0.034204 0.30629 [8406611562] margin:0.25143258098468]Array
(
    [complete] => 
    [id] => 8406611562
    [time] => 1552339349813
    [pending] => 0.30629000
    [amount] => 0.30629000
    [type] => buy
    [price] => 0.034204
)

2019-03-11 22:22:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:22:42 - cex place new buy order: eth_btc 0.034206 0.30627 [8406612295] margin:0.24849441618431]Array
(
    [complete] => 
    [id] => 8406612295
    [time] => 1552339362325
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 22:22:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:22:56 - cex place new buy order: eth_btc 0.03421 0.30624 [8406612966] margin:0.23384975153462]Array
(
    [complete] => 
    [id] => 8406612966
    [time] => 1552339375694
    [pending] => 0.30624000
    [amount] => 0.30624000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 22:23:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:23:05 - cex place new buy order: eth_btc 0.034212 0.30622 [8406613478] margin:0.23675903191862]Array
(
    [complete] => 
    [id] => 8406613478
    [time] => 1552339384893
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 22:23:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:23:15 - cex place new buy order: eth_btc 0.034214 0.3062 [8406613957] margin:0.2425907523236]Array
(
    [complete] => 
    [id] => 8406613957
    [time] => 1552339395455
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 22:23:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:23:27 - cex place new buy order: eth_btc 0.034216 0.30618 [8406614418] margin:0.23380874444703]Array
(
    [complete] => 
    [id] => 8406614418
    [time] => 1552339407159
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034216
)

2019-03-11 22:23:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:23:40 - cex place new buy order: eth_btc 0.034218 0.30617 [8406614939] margin:0.22210532468292]Array
(
    [complete] => 
    [id] => 8406614939
    [time] => 1552339419754
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 22:23:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:23:52 - cex place new buy order: eth_btc 0.03422 0.30615 [8406615633] margin:0.21624780829923]Array
(
    [complete] => 
    [id] => 8406615633
    [time] => 1552339432060
    [pending] => 0.30615000
    [amount] => 0.30615000
    [type] => buy
    [price] => 0.03422
)

2019-03-11 22:24:02 - cex delete buy orders: eth_btc[move]
2019-03-11 22:24:04 - cex place new buy order: eth_btc 0.034221 0.30613 [8406616340] margin:0.19870258897785]Array
(
    [complete] => 
    [id] => 8406616340
    [time] => 1552339444014
    [pending] => 0.30613000
    [amount] => 0.30613000
    [type] => buy
    [price] => 0.034221
)

2019-03-11 22:24:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:24:15 - cex place new buy order: eth_btc 0.034223 0.30612 [8406616822] margin:0.20746281740349]Array
(
    [complete] => 
    [id] => 8406616822
    [time] => 1552339455183
    [pending] => 0.30612000
    [amount] => 0.30612000
    [type] => buy
    [price] => 0.034223
)

2019-03-11 22:24:25 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:24:37 - cex place new buy order: eth_btc 0.034214 0.3062 [8406618097]Array
(
    [complete] => 
    [id] => 8406618097
    [time] => 1552339477161
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 22:24:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:24:47 - cex place new buy order: eth_btc 0.034216 0.30618 [8406618697] margin:0.21335047930791]Array
(
    [complete] => 
    [id] => 8406618697
    [time] => 1552339486990
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034216
)

2019-03-11 22:24:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:24:56 - cex place new buy order: eth_btc 0.034218 0.30617 [8406619227] margin:0.21918288620024]Array
(
    [complete] => 
    [id] => 8406619227
    [time] => 1552339496315
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 22:25:04 - cex delete buy orders: eth_btc[move]
2019-03-11 22:25:05 - cex place new buy order: eth_btc 0.034219 0.30615 [8406619674] margin:0.19871420222093]Array
(
    [complete] => 
    [id] => 8406619674
    [time] => 1552339505180
    [pending] => 0.30615000
    [amount] => 0.30615000
    [type] => buy
    [price] => 0.034219
)

2019-03-11 22:25:13 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:25:34 - cex place new buy order: eth_btc 0.034214 0.3062 [8406620726]Array
(
    [complete] => 
    [id] => 8406620726
    [time] => 1552339533642
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 22:25:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:25:44 - cex place new buy order: eth_btc 0.034216 0.30618 [8406621118] margin:0.20458265139114]Array
(
    [complete] => 
    [id] => 8406621118
    [time] => 1552339543798
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034216
)

2019-03-11 22:25:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:25:55 - cex place new buy order: eth_btc 0.034218 0.30617 [8406621502] margin:0.21918288620024]Array
(
    [complete] => 
    [id] => 8406621502
    [time] => 1552339554828
    [pending] => 0.30617000
    [amount] => 0.30617000
    [type] => buy
    [price] => 0.034218
)

2019-03-11 22:26:05 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:26:05 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:26:18 - cex place new buy order: eth_btc 0.03417 0.3066 [8406622615]Array
(
    [complete] => 
    [id] => 8406622615
    [time] => 1552339578222
    [pending] => 0.30660000
    [amount] => 0.30660000
    [type] => buy
    [price] => 0.03417
)

2019-03-11 22:26:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:26:30 - cex place new buy order: eth_btc 0.034184 0.30647 [8406623289] margin:0.295459864264]Array
(
    [complete] => 
    [id] => 8406623289
    [time] => 1552339589899
    [pending] => 0.30647000
    [amount] => 0.30647000
    [type] => buy
    [price] => 0.034184
)

2019-03-11 22:26:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:26:42 - cex place new buy order: eth_btc 0.034198 0.30635 [8406623969] margin:0.25147669454355]Array
(
    [complete] => 
    [id] => 8406623969
    [time] => 1552339602058
    [pending] => 0.30635000
    [amount] => 0.30635000
    [type] => buy
    [price] => 0.034198
)

2019-03-11 22:26:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:26:55 - cex place new buy order: eth_btc 0.0342 0.30633 [8406624611] margin:0.23976608187135]Array
(
    [complete] => 
    [id] => 8406624611
    [time] => 1552339615438
    [pending] => 0.30633000
    [amount] => 0.30633000
    [type] => buy
    [price] => 0.0342
)

2019-03-11 22:27:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:27:08 - cex place new buy order: eth_btc 0.034202 0.30631 [8406625363] margin:0.25144728378457]Array
(
    [complete] => 
    [id] => 8406625363
    [time] => 1552339627641
    [pending] => 0.30631000
    [amount] => 0.30631000
    [type] => buy
    [price] => 0.034202
)

2019-03-11 22:27:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:27:20 - cex place new buy order: eth_btc 0.034206 0.30627 [8406626117] margin:0.23680056130502]Array
(
    [complete] => 
    [id] => 8406626117
    [time] => 1552339639470
    [pending] => 0.30627000
    [amount] => 0.30627000
    [type] => buy
    [price] => 0.034206
)

2019-03-11 22:27:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:27:28 - cex place new buy order: eth_btc 0.034208 0.30626 [8406626689] margin:0.25140318054255]Array
(
    [complete] => 
    [id] => 8406626689
    [time] => 1552339648106
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034208
)

2019-03-11 22:27:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:27:39 - cex place new buy order: eth_btc 0.03421 0.30624 [8406627416] margin:0.24261911721717]Array
(
    [complete] => 
    [id] => 8406627416
    [time] => 1552339658835
    [pending] => 0.30624000
    [amount] => 0.30624000
    [type] => buy
    [price] => 0.03421
)

2019-03-11 22:27:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:27:52 - cex place new buy order: eth_btc 0.034212 0.30622 [8406628282] margin:0.23968198292996]Array
(
    [complete] => 
    [id] => 8406628282
    [time] => 1552339671941
    [pending] => 0.30622000
    [amount] => 0.30622000
    [type] => buy
    [price] => 0.034212
)

2019-03-11 22:28:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:28:04 - cex place new buy order: eth_btc 0.034214 0.3062 [8406629252] margin:0.22213129128428]Array
(
    [complete] => 
    [id] => 8406629252
    [time] => 1552339684278
    [pending] => 0.30620000
    [amount] => 0.30620000
    [type] => buy
    [price] => 0.034214
)

2019-03-11 22:28:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:28:16 - cex place new buy order: eth_btc 0.034216 0.30618 [8406630123] margin:0.22504091653026]Array
(
    [complete] => 
    [id] => 8406630123
    [time] => 1552339696148
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034216
)

2019-03-11 22:28:58 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:29:10 - cex place new buy order: eth_btc 0.034163 0.3067 [8406633712]Array
(
    [complete] => 
    [id] => 8406633712
    [time] => 1552339749401
    [pending] => 0.30670000
    [amount] => 0.30670000
    [type] => buy
    [price] => 0.034163
)

2019-03-11 22:29:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:29:22 - cex place new buy order: eth_btc 0.034169 0.30661 [8406634416] margin:0.33948901050662]Array
(
    [complete] => 
    [id] => 8406634416
    [time] => 1552339761603
    [pending] => 0.30661000
    [amount] => 0.30661000
    [type] => buy
    [price] => 0.034169
)

2019-03-11 22:29:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:29:32 - cex place new buy order: eth_btc 0.034179 0.30652 [8406635038] margin:0.2925773135551]Array
(
    [complete] => 
    [id] => 8406635038
    [time] => 1552339772413
    [pending] => 0.30652000
    [amount] => 0.30652000
    [type] => buy
    [price] => 0.034179
)

2019-03-11 22:29:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:29:45 - cex place new buy order: eth_btc 0.034185 0.30646 [8406635732] margin:0.28960070206232]Array
(
    [complete] => 
    [id] => 8406635732
    [time] => 1552339784947
    [pending] => 0.30646000
    [amount] => 0.30646000
    [type] => buy
    [price] => 0.034185
)

2019-03-11 22:29:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:29:57 - cex place new buy order: eth_btc 0.034187 0.30644 [8406636309] margin:0.30420920232836]Array
(
    [complete] => 
    [id] => 8406636309
    [time] => 1552339796637
    [pending] => 0.30644000
    [amount] => 0.30644000
    [type] => buy
    [price] => 0.034187
)

2019-03-11 22:30:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:30:10 - cex place new buy order: eth_btc 0.034189 0.30643 [8406637027] margin:0.29834157185058]Array
(
    [complete] => 
    [id] => 8406637027
    [time] => 1552339809420
    [pending] => 0.30643000
    [amount] => 0.30643000
    [type] => buy
    [price] => 0.034189
)

2019-03-11 22:30:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:30:21 - cex place new buy order: eth_btc 0.034195 0.30637 [8406637598] margin:0.2719695861968]Array
(
    [complete] => 
    [id] => 8406637598
    [time] => 1552339820933
    [pending] => 0.30637000
    [amount] => 0.30637000
    [type] => buy
    [price] => 0.034195
)

2019-03-11 22:30:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:30:32 - cex place new buy order: eth_btc 0.034203 0.3063 [8406638142] margin:0.2572873724527]Array
(
    [complete] => 
    [id] => 8406638142
    [time] => 1552339831831
    [pending] => 0.30630000
    [amount] => 0.30630000
    [type] => buy
    [price] => 0.034203
)

2019-03-11 22:30:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:30:43 - cex place new buy order: eth_btc 0.034205 0.30628 [8406639221] margin:0.37129074696682]Array
(
    [complete] => 
    [id] => 8406639221
    [time] => 1552339842976
    [pending] => 0.30628000
    [amount] => 0.30628000
    [type] => buy
    [price] => 0.034205
)

2019-03-11 22:30:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:30:51 - cex place new buy order: eth_btc 0.034207 0.30626 [8406639814] margin:0.38880930803638]Array
(
    [complete] => 
    [id] => 8406639814
    [time] => 1552339850537
    [pending] => 0.30626000
    [amount] => 0.30626000
    [type] => buy
    [price] => 0.034207
)

2019-03-11 22:30:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:31:00 - cex place new buy order: eth_btc 0.034209 0.30625 [8406640598] margin:0.35370808851471]Array
(
    [complete] => 
    [id] => 8406640598
    [time] => 1552339859750
    [pending] => 0.30625000
    [amount] => 0.30625000
    [type] => buy
    [price] => 0.034209
)

2019-03-11 22:31:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:31:13 - cex place new buy order: eth_btc 0.034215 0.30619 [8406641437] margin:0.3478006722198]Array
(
    [complete] => 
    [id] => 8406641437
    [time] => 1552339873155
    [pending] => 0.30619000
    [amount] => 0.30619000
    [type] => buy
    [price] => 0.034215
)

2019-03-11 22:31:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:31:25 - cex place new buy order: eth_btc 0.034217 0.30618 [8406642454] margin:0.37408305812898]Array
(
    [complete] => 
    [id] => 8406642454
    [time] => 1552339884658
    [pending] => 0.30618000
    [amount] => 0.30618000
    [type] => buy
    [price] => 0.034217
)

2019-03-11 22:31:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:31:36 - cex place new buy order: eth_btc 0.034229 0.30607 [8406643189] margin:0.37103041280784]Array
(
    [complete] => 
    [id] => 8406643189
    [time] => 1552339896183
    [pending] => 0.30607000
    [amount] => 0.30607000
    [type] => buy
    [price] => 0.034229
)

2019-03-11 22:31:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:31:50 - cex place new buy order: eth_btc 0.034237 0.306 [8406643900] margin:0.31836901597686]Array
(
    [complete] => 
    [id] => 8406643900
    [time] => 1552339909484
    [pending] => 0.30600000
    [amount] => 0.30600000
    [type] => buy
    [price] => 0.034237
)

2019-03-11 22:31:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:32:00 - cex place new buy order: eth_btc 0.034239 0.30598 [8406644424] margin:0.29498525073748]Array
(
    [complete] => 
    [id] => 8406644424
    [time] => 1552339919898
    [pending] => 0.30598000
    [amount] => 0.30598000
    [type] => buy
    [price] => 0.034239
)

2019-03-11 22:32:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:32:06 - cex place new buy order: eth_btc 0.034241 0.00261 [] margin:0.27744516807335]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 22:32:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:32:17 - cex place new buy order: eth_btc 0.034241 0.30596 [8406645260] margin:0.27744516807335]Array
(
    [complete] => 
    [id] => 8406645260
    [time] => 1552339936927
    [pending] => 0.30596000
    [amount] => 0.30596000
    [type] => buy
    [price] => 0.034241
)

2019-03-11 22:32:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:32:30 - cex place new buy order: eth_btc 0.034243 0.30594 [8406645821] margin:0.27450865870395]Array
(
    [complete] => 
    [id] => 8406645821
    [time] => 1552339949472
    [pending] => 0.30594000
    [amount] => 0.30594000
    [type] => buy
    [price] => 0.034243
)

2019-03-11 22:32:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:32:42 - cex place new buy order: eth_btc 0.034245 0.30592 [8406646505] margin:0.25405168637758]Array
(
    [complete] => 
    [id] => 8406646505
    [time] => 1552339962019
    [pending] => 0.30592000
    [amount] => 0.30592000
    [type] => buy
    [price] => 0.034245
)

2019-03-11 22:32:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:32:54 - cex place new buy order: eth_btc 0.034247 0.30591 [8406647135] margin:0.25403684994307]Array
(
    [complete] => 
    [id] => 8406647135
    [time] => 1552339974057
    [pending] => 0.30591000
    [amount] => 0.30591000
    [type] => buy
    [price] => 0.034247
)

2019-03-11 22:33:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:33:06 - cex place new buy order: eth_btc 0.034249 0.30589 [8406647883] margin:0.25694180851994]Array
(
    [complete] => 
    [id] => 8406647883
    [time] => 1552339985908
    [pending] => 0.30589000
    [amount] => 0.30589000
    [type] => buy
    [price] => 0.034249
)

2019-03-11 22:33:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:33:17 - cex place new buy order: eth_btc 0.034251 0.30587 [8406648468] margin:0.28028378733467]Array
(
    [complete] => 
    [id] => 8406648468
    [time] => 1552339996895
    [pending] => 0.30587000
    [amount] => 0.30587000
    [type] => buy
    [price] => 0.034251
)

2019-03-11 22:33:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:33:27 - cex place new buy order: eth_btc 0.034253 0.30585 [8406649070] margin:0.26858961258869]Array
(
    [complete] => 
    [id] => 8406649070
    [time] => 1552340007215
    [pending] => 0.30585000
    [amount] => 0.30585000
    [type] => buy
    [price] => 0.034253
)

2019-03-11 22:33:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:33:38 - cex place new buy order: eth_btc 0.034259 0.3058 [8406649500] margin:0.2656236317464]Array
(
    [complete] => 
    [id] => 8406649500
    [time] => 1552340017835
    [pending] => 0.30580000
    [amount] => 0.30580000
    [type] => buy
    [price] => 0.034259
)

2019-03-11 22:33:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:33:51 - cex place new buy order: eth_btc 0.034265 0.30575 [8406650266] margin:0.23931125054719]Array
(
    [complete] => 
    [id] => 8406650266
    [time] => 1552340031182
    [pending] => 0.30575000
    [amount] => 0.30575000
    [type] => buy
    [price] => 0.034265
)

2019-03-11 22:34:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:34:05 - cex place new buy order: eth_btc 0.034267 0.30573 [8406651039] margin:0.21886946625032]Array
(
    [complete] => 
    [id] => 8406651039
    [time] => 1552340044550
    [pending] => 0.30573000
    [amount] => 0.30573000
    [type] => buy
    [price] => 0.034267
)

2019-03-11 22:34:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:34:16 - cex place new buy order: eth_btc 0.034269 0.30571 [8406651653] margin:0.23052904957832]Array
(
    [complete] => 
    [id] => 8406651653
    [time] => 1552340055687
    [pending] => 0.30571000
    [amount] => 0.30571000
    [type] => buy
    [price] => 0.034269
)

2019-03-11 22:34:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:34:28 - cex place new buy order: eth_btc 0.034273 0.30567 [8406652402] margin:0.23925539054066]Array
(
    [complete] => 
    [id] => 8406652402
    [time] => 1552340067775
    [pending] => 0.30567000
    [amount] => 0.30567000
    [type] => buy
    [price] => 0.034273
)

2019-03-11 22:34:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:34:41 - cex place new buy order: eth_btc 0.034281 0.3056 [8406653229] margin:0.26545316647706]Array
(
    [complete] => 
    [id] => 8406653229
    [time] => 1552340080967
    [pending] => 0.30560000
    [amount] => 0.30560000
    [type] => buy
    [price] => 0.034281
)

2019-03-11 22:34:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:34:51 - cex place new buy order: eth_btc 0.034283 0.30559 [8406653855] margin:0.26835457807077]Array
(
    [complete] => 
    [id] => 8406653855
    [time] => 1552340090591
    [pending] => 0.30559000
    [amount] => 0.30559000
    [type] => buy
    [price] => 0.034283
)

2019-03-11 22:35:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:35:02 - cex place new buy order: eth_btc 0.034285 0.30557 [8406654580] margin:0.21292110252296]Array
(
    [complete] => 
    [id] => 8406654580
    [time] => 1552340101774
    [pending] => 0.30557000
    [amount] => 0.30557000
    [type] => buy
    [price] => 0.034285
)

2019-03-11 22:35:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:35:09 - cex place new buy order: eth_btc 0.034287 0.30555 [8406654910] margin:0.20999212529531]Array
(
    [complete] => 
    [id] => 8406654910
    [time] => 1552340108874
    [pending] => 0.30555000
    [amount] => 0.30555000
    [type] => buy
    [price] => 0.034287
)

2019-03-11 22:35:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:35:29 - cex place new buy order: eth_btc 0.034289 0.30553 [8406655488] margin:0.2070634897489]Array
(
    [complete] => 
    [id] => 8406655488
    [time] => 1552340128971
    [pending] => 0.30553000
    [amount] => 0.30553000
    [type] => buy
    [price] => 0.034289
)

2019-03-11 22:35:39 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:35:51 - cex place new buy order: eth_btc 0.034235 0.306 [8406656447]Array
(
    [complete] => 
    [id] => 8406656447
    [time] => 1552340150527
    [pending] => 0.30600000
    [amount] => 0.30600000
    [type] => buy
    [price] => 0.034235
)

2019-03-11 22:36:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:36:02 - cex place new buy order: eth_btc 0.034241 0.30596 [8406657086] margin:0.33877515259484]Array
(
    [complete] => 
    [id] => 8406657086
    [time] => 1552340162503
    [pending] => 0.30596000
    [amount] => 0.30596000
    [type] => buy
    [price] => 0.034241
)

2019-03-11 22:36:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:36:18 - cex place new buy order: eth_btc 0.034251 0.30587 [8406657813] margin:0.30948001518203]Array
(
    [complete] => 
    [id] => 8406657813
    [time] => 1552340177612
    [pending] => 0.30587000
    [amount] => 0.30587000
    [type] => buy
    [price] => 0.034251
)

2019-03-11 22:36:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:36:29 - cex place new buy order: eth_btc 0.034267 0.30573 [8406658443] margin:0.26264335950039]Array
(
    [complete] => 
    [id] => 8406658443
    [time] => 1552340189205
    [pending] => 0.30573000
    [amount] => 0.30573000
    [type] => buy
    [price] => 0.034267
)

2019-03-11 22:36:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:36:39 - cex place new buy order: eth_btc 0.034273 0.30567 [8406659073] margin:0.25967963119657]Array
(
    [complete] => 
    [id] => 8406659073
    [time] => 1552340198791
    [pending] => 0.30567000
    [amount] => 0.30567000
    [type] => buy
    [price] => 0.034273
)

2019-03-11 22:36:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:36:46 - cex place new buy order: eth_btc 0.034279 0.30562 [8406659449] margin:0.24796522652351]Array
(
    [complete] => 
    [id] => 8406659449
    [time] => 1552340206330
    [pending] => 0.30562000
    [amount] => 0.30562000
    [type] => buy
    [price] => 0.034279
)

2019-03-11 22:36:55 - cex delete buy orders: eth_btc[move]
2019-03-11 22:36:56 - cex place new buy order: eth_btc 0.03428 0.3056 [8406659973] margin:0.19836060791691]Array
(
    [complete] => 
    [id] => 8406659973
    [time] => 1552340215973
    [pending] => 0.30560000
    [amount] => 0.30560000
    [type] => buy
    [price] => 0.03428
)

2019-03-11 22:37:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:37:06 - cex place new buy order: eth_btc 0.034282 0.30559 [8406660422] margin:0.23335861384983]Array
(
    [complete] => 
    [id] => 8406660422
    [time] => 1552340226029
    [pending] => 0.30559000
    [amount] => 0.30559000
    [type] => buy
    [price] => 0.034282
)

2019-03-11 22:37:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:37:17 - cex place new buy order: eth_btc 0.034288 0.30554 [8406660851] margin:0.2595660289314]Array
(
    [complete] => 
    [id] => 8406660851
    [time] => 1552340237006
    [pending] => 0.30554000
    [amount] => 0.30554000
    [type] => buy
    [price] => 0.034288
)

2019-03-11 22:37:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:37:29 - cex place new buy order: eth_btc 0.034292 0.30551 [8406661643] margin:0.27120027994867]Array
(
    [complete] => 
    [id] => 8406661643
    [time] => 1552340248969
    [pending] => 0.30551000
    [amount] => 0.30551000
    [type] => buy
    [price] => 0.034292
)

2019-03-11 22:37:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:37:42 - cex place new buy order: eth_btc 0.034294 0.30549 [8406662437] margin:0.30034408351314]Array
(
    [complete] => 
    [id] => 8406662437
    [time] => 1552340261887
    [pending] => 0.30549000
    [amount] => 0.30549000
    [type] => buy
    [price] => 0.034294
)

2019-03-11 22:37:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:37:53 - cex place new buy order: eth_btc 0.0343 0.30543 [8406663197] margin:0.40524781341107]Array
(
    [complete] => 
    [id] => 8406663197
    [time] => 1552340272603
    [pending] => 0.30543000
    [amount] => 0.30543000
    [type] => buy
    [price] => 0.0343
)

2019-03-11 22:38:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:38:03 - cex place new buy order: eth_btc 0.034304 0.3054 [8406663675] margin:0.39937033582089]Array
(
    [complete] => 
    [id] => 8406663675
    [time] => 1552340283178
    [pending] => 0.30540000
    [amount] => 0.30540000
    [type] => buy
    [price] => 0.034304
)

2019-03-11 22:38:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:38:15 - cex place new buy order: eth_btc 0.034312 0.30533 [8406664366] margin:0.4284215434833]Array
(
    [complete] => 
    [id] => 8406664366
    [time] => 1552340295323
    [pending] => 0.30533000
    [amount] => 0.30533000
    [type] => buy
    [price] => 0.034312
)

2019-03-11 22:38:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:38:26 - cex place new buy order: eth_btc 0.034324 0.30522 [] margin:0.40787786971215]Array
(
    [error] => rate limit exceeded
)

2019-03-11 22:38:57 - cex place new buy order: eth_btc 0.034343 0.3051 [8406666354]Array
(
    [complete] => 
    [id] => 8406666354
    [time] => 1552340336743
    [pending] => 0.30510000
    [amount] => 0.30510000
    [type] => buy
    [price] => 0.034343
)

2019-03-11 22:39:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:39:05 - cex place new buy order: eth_btc 0.034349 0.305 [8406666752] margin:0.30277446213864]Array
(
    [complete] => 
    [id] => 8406666752
    [time] => 1552340344896
    [pending] => 0.30500000
    [amount] => 0.30500000
    [type] => buy
    [price] => 0.034349
)

2019-03-11 22:39:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:39:16 - cex place new buy order: eth_btc 0.034358 0.30492 [8406667162] margin:0.27650037836893]Array
(
    [complete] => 
    [id] => 8406667162
    [time] => 1552340355529
    [pending] => 0.30492000
    [amount] => 0.30492000
    [type] => buy
    [price] => 0.034358
)

2019-03-11 22:39:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:39:27 - cex place new buy order: eth_btc 0.034364 0.30487 [8406667731] margin:0.26190199045513]Array
(
    [complete] => 
    [id] => 8406667731
    [time] => 1552340367420
    [pending] => 0.30487000
    [amount] => 0.30487000
    [type] => buy
    [price] => 0.034364
)

2019-03-11 22:39:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:39:38 - cex place new buy order: eth_btc 0.034368 0.30483 [8406668292] margin:0.229864990689]Array
(
    [complete] => 
    [id] => 8406668292
    [time] => 1552340378230
    [pending] => 0.30483000
    [amount] => 0.30483000
    [type] => buy
    [price] => 0.034368
)

2019-03-11 22:39:48 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:40:18 - cex place new buy order: eth_btc 0.034321 0.3052 [8406670871]Array
(
    [complete] => 
    [id] => 8406670871
    [time] => 1552340417773
    [pending] => 0.30520000
    [amount] => 0.30520000
    [type] => buy
    [price] => 0.034321
)

2019-03-11 22:40:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:40:30 - cex place new buy order: eth_btc 0.034327 0.30519 [8406671531] margin:0.33501325487224]Array
(
    [complete] => 
    [id] => 8406671531
    [time] => 1552340429397
    [pending] => 0.30519000
    [amount] => 0.30519000
    [type] => buy
    [price] => 0.034327
)

2019-03-11 22:40:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:40:42 - cex place new buy order: eth_btc 0.034333 0.30514 [8406672143] margin:0.30000291264964]Array
(
    [complete] => 
    [id] => 8406672143
    [time] => 1552340441561
    [pending] => 0.30514000
    [amount] => 0.30514000
    [type] => buy
    [price] => 0.034333
)

2019-03-11 22:40:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:40:54 - cex place new buy order: eth_btc 0.034339 0.30509 [8406672693] margin:0.27956550860537]Array
(
    [complete] => 
    [id] => 8406672693
    [time] => 1552340453613
    [pending] => 0.30509000
    [amount] => 0.30509000
    [type] => buy
    [price] => 0.034339
)

2019-03-11 22:41:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:41:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:41:04 - cex place new buy order: eth_btc 0.034347 0.30502 [8406673263] margin:0.25620869362679]Array
(
    [complete] => 
    [id] => 8406673263
    [time] => 1552340464076
    [pending] => 0.30502000
    [amount] => 0.30502000
    [type] => buy
    [price] => 0.034347
)

2019-03-11 22:41:05 - cex place new buy order: eth_btc 0.034347 0.0026 [] margin:0.26203161848197]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 22:41:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:41:15 - cex place new buy order: eth_btc 0.034354 0.30495 [8406673924] margin:0.24451301158526]Array
(
    [complete] => 
    [id] => 8406673924
    [time] => 1552340475459
    [pending] => 0.30495000
    [amount] => 0.30495000
    [type] => buy
    [price] => 0.034354
)

2019-03-11 22:41:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:41:25 - cex place new buy order: eth_btc 0.034358 0.30492 [8406674485] margin:0.23284242388963]Array
(
    [complete] => 
    [id] => 8406674485
    [time] => 1552340485196
    [pending] => 0.30492000
    [amount] => 0.30492000
    [type] => buy
    [price] => 0.034358
)

2019-03-11 22:41:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:41:35 - cex place new buy order: eth_btc 0.03436 0.3049 [8406675011] margin:0.21536670547146]Array
(
    [complete] => 
    [id] => 8406675011
    [time] => 1552340495461
    [pending] => 0.30490000
    [amount] => 0.30490000
    [type] => buy
    [price] => 0.03436
)

2019-03-11 22:41:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:41:46 - cex place new buy order: eth_btc 0.034362 0.30488 [8406675497] margin:0.21244397881379]Array
(
    [complete] => 
    [id] => 8406675497
    [time] => 1552340505910
    [pending] => 0.30488000
    [amount] => 0.30488000
    [type] => buy
    [price] => 0.034362
)

2019-03-11 22:41:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:41:57 - cex place new buy order: eth_btc 0.034364 0.30487 [8406675946] margin:0.20952159236411]Array
(
    [complete] => 
    [id] => 8406675946
    [time] => 1552340516781
    [pending] => 0.30487000
    [amount] => 0.30487000
    [type] => buy
    [price] => 0.034364
)

2019-03-11 22:42:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:42:05 - cex place new buy order: eth_btc 0.034366 0.30485 [8406676348] margin:0.20077984054008]Array
(
    [complete] => 
    [id] => 8406676348
    [time] => 1552340524866
    [pending] => 0.30485000
    [amount] => 0.30485000
    [type] => buy
    [price] => 0.034366
)

2019-03-11 22:42:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:42:18 - cex place new buy order: eth_btc 0.034368 0.30483 [8406676935] margin:0.20076815642458]Array
(
    [complete] => 
    [id] => 8406676935
    [time] => 1552340538290
    [pending] => 0.30483000
    [amount] => 0.30483000
    [type] => buy
    [price] => 0.034368
)

2019-03-11 22:42:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:42:30 - cex place new buy order: eth_btc 0.03437 0.30481 [8406677377] margin:0.21530404422463]Array
(
    [complete] => 
    [id] => 8406677377
    [time] => 1552340550128
    [pending] => 0.30481000
    [amount] => 0.30481000
    [type] => buy
    [price] => 0.03437
)

2019-03-11 22:42:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:42:42 - cex place new buy order: eth_btc 0.034372 0.30479 [8406677890] margin:0.21238217153499]Array
(
    [complete] => 
    [id] => 8406677890
    [time] => 1552340561582
    [pending] => 0.30479000
    [amount] => 0.30479000
    [type] => buy
    [price] => 0.034372
)

2019-03-11 22:42:52 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:43:07 - cex place new buy order: eth_btc 0.034325 0.3052 [8406679314]Array
(
    [complete] => 
    [id] => 8406679314
    [time] => 1552340587249
    [pending] => 0.30520000
    [amount] => 0.30520000
    [type] => buy
    [price] => 0.034325
)

2019-03-11 22:43:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:43:17 - cex place new buy order: eth_btc 0.034327 0.30519 [8406679776] margin:0.32627377865819]Array
(
    [complete] => 
    [id] => 8406679776
    [time] => 1552340597104
    [pending] => 0.30519000
    [amount] => 0.30519000
    [type] => buy
    [price] => 0.034327
)

2019-03-11 22:43:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:43:30 - cex place new buy order: eth_btc 0.034329 0.30518 [8406680389] margin:0.33499373707362]Array
(
    [complete] => 
    [id] => 8406680389
    [time] => 1552340609777
    [pending] => 0.30518000
    [amount] => 0.30518000
    [type] => buy
    [price] => 0.034329
)

2019-03-11 22:43:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:43:39 - cex place new buy order: eth_btc 0.034331 0.30516 [8406680949] margin:0.31749730564212]Array
(
    [complete] => 
    [id] => 8406680949
    [time] => 1552340619292
    [pending] => 0.30516000
    [amount] => 0.30516000
    [type] => buy
    [price] => 0.034331
)

2019-03-11 22:43:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:43:53 - cex place new buy order: eth_btc 0.03434 0.30508 [8406681785] margin:0.27082119976702]Array
(
    [complete] => 
    [id] => 8406681785
    [time] => 1552340632921
    [pending] => 0.30508000
    [amount] => 0.30508000
    [type] => buy
    [price] => 0.03434
)

2019-03-11 22:44:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:44:04 - cex place new buy order: eth_btc 0.034346 0.30503 [8406682428] margin:0.25039305887147]Array
(
    [complete] => 
    [id] => 8406682428
    [time] => 1552340643695
    [pending] => 0.30503000
    [amount] => 0.30503000
    [type] => buy
    [price] => 0.034346
)

2019-03-11 22:44:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:44:19 - cex place new buy order: eth_btc 0.034349 0.305 [8406683234] margin:0.23581472531953]Array
(
    [complete] => 
    [id] => 8406683234
    [time] => 1552340659104
    [pending] => 0.30500000
    [amount] => 0.30500000
    [type] => buy
    [price] => 0.034349
)

2019-03-11 22:44:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:44:31 - cex place new buy order: eth_btc 0.034353 0.30496 [8406683877] margin:0.23578726748754]Array
(
    [complete] => 
    [id] => 8406683877
    [time] => 1552340671090
    [pending] => 0.30496000
    [amount] => 0.30496000
    [type] => buy
    [price] => 0.034353
)

2019-03-11 22:44:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:44:43 - cex place new buy order: eth_btc 0.034355 0.30495 [8406684612] margin:0.20666569640517]Array
(
    [complete] => 
    [id] => 8406684612
    [time] => 1552340683444
    [pending] => 0.30495000
    [amount] => 0.30495000
    [type] => buy
    [price] => 0.034355
)

2019-03-11 22:44:55 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:45:07 - cex place new buy order: eth_btc 0.034315 0.3053 [8406685807]Array
(
    [complete] => 
    [id] => 8406685807
    [time] => 1552340706634
    [pending] => 0.30530000
    [amount] => 0.30530000
    [type] => buy
    [price] => 0.034315
)

2019-03-11 22:45:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:45:22 - cex place new buy order: eth_btc 0.034317 0.30528 [8406686528] margin:0.32054083981701]Array
(
    [complete] => 
    [id] => 8406686528
    [time] => 1552340722086
    [pending] => 0.30528000
    [amount] => 0.30528000
    [type] => buy
    [price] => 0.034317
)

2019-03-11 22:45:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:45:33 - cex place new buy order: eth_btc 0.034319 0.30527 [8406687187] margin:0.34383286226289]Array
(
    [complete] => 
    [id] => 8406687187
    [time] => 1552340733302
    [pending] => 0.30527000
    [amount] => 0.30527000
    [type] => buy
    [price] => 0.034319
)

2019-03-11 22:45:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:45:46 - cex place new buy order: eth_btc 0.034325 0.30521 [8406687981] margin:0.30589949016753]Array
(
    [complete] => 
    [id] => 8406687981
    [time] => 1552340745581
    [pending] => 0.30521000
    [amount] => 0.30521000
    [type] => buy
    [price] => 0.034325
)

2019-03-11 22:45:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:45:57 - cex place new buy order: eth_btc 0.034327 0.30519 [8406688779] margin:0.31462114370611]Array
(
    [complete] => 
    [id] => 8406688779
    [time] => 1552340756803
    [pending] => 0.30519000
    [amount] => 0.30519000
    [type] => buy
    [price] => 0.034327
)

2019-03-11 22:46:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:46:05 - cex place new buy order: eth_btc 0.034329 0.30518 [8406689345] margin:0.30295085787526]Array
(
    [complete] => 
    [id] => 8406689345
    [time] => 1552340765075
    [pending] => 0.30518000
    [amount] => 0.30518000
    [type] => buy
    [price] => 0.034329
)

2019-03-11 22:46:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:46:16 - cex place new buy order: eth_btc 0.034333 0.30514 [8406690031] margin:0.31747881047388]Array
(
    [complete] => 
    [id] => 8406690031
    [time] => 1552340775707
    [pending] => 0.30514000
    [amount] => 0.30514000
    [type] => buy
    [price] => 0.034333
)

2019-03-11 22:46:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:46:28 - cex place new buy order: eth_btc 0.034349 0.305 [8406690982] margin:0.25619377565578]Array
(
    [complete] => 
    [id] => 8406690982
    [time] => 1552340788417
    [pending] => 0.30500000
    [amount] => 0.30500000
    [type] => buy
    [price] => 0.034349
)

2019-03-11 22:46:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:46:41 - cex place new buy order: eth_btc 0.034355 0.30495 [8406691805] margin:0.24450589433851]Array
(
    [complete] => 
    [id] => 8406691805
    [time] => 1552340801214
    [pending] => 0.30495000
    [amount] => 0.30495000
    [type] => buy
    [price] => 0.034355
)

2019-03-11 22:46:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:46:53 - cex place new buy order: eth_btc 0.034357 0.30493 [8406692664] margin:0.23284920103619]Array
(
    [complete] => 
    [id] => 8406692664
    [time] => 1552340813424
    [pending] => 0.30493000
    [amount] => 0.30493000
    [type] => buy
    [price] => 0.034357
)

2019-03-11 22:47:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:47:05 - cex place new buy order: eth_btc 0.034359 0.30491 [8406693581] margin:0.22992520154836]Array
(
    [complete] => 
    [id] => 8406693581
    [time] => 1552340825471
    [pending] => 0.30491000
    [amount] => 0.30491000
    [type] => buy
    [price] => 0.034359
)

2019-03-11 22:47:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:47:17 - cex place new buy order: eth_btc 0.034361 0.30489 [8406694364] margin:0.22118099007595]Array
(
    [complete] => 
    [id] => 8406694364
    [time] => 1552340836998
    [pending] => 0.30489000
    [amount] => 0.30489000
    [type] => buy
    [price] => 0.034361
)

2019-03-11 22:47:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:47:28 - cex place new buy order: eth_btc 0.034363 0.30487 [8406695109] margin:0.21825801006898]Array
(
    [complete] => 
    [id] => 8406695109
    [time] => 1552340848008
    [pending] => 0.30487000
    [amount] => 0.30487000
    [type] => buy
    [price] => 0.034363
)

2019-03-11 22:47:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:47:41 - cex place new buy order: eth_btc 0.034365 0.30486 [8406695971] margin:0.21533537028953]Array
(
    [complete] => 
    [id] => 8406695971
    [time] => 1552340860590
    [pending] => 0.30486000
    [amount] => 0.30486000
    [type] => buy
    [price] => 0.034365
)

2019-03-11 22:47:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:47:52 - cex place new buy order: eth_btc 0.034367 0.30484 [8406696772] margin:0.20950330258678]Array
(
    [complete] => 
    [id] => 8406696772
    [time] => 1552340872158
    [pending] => 0.30484000
    [amount] => 0.30484000
    [type] => buy
    [price] => 0.034367
)

2019-03-11 22:48:03 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:48:17 - cex place new buy order: eth_btc 0.034324 0.3052 [8406698647]Array
(
    [complete] => 
    [id] => 8406698647
    [time] => 1552340896692
    [pending] => 0.30520000
    [amount] => 0.30520000
    [type] => buy
    [price] => 0.034324
)

2019-03-11 22:48:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:48:26 - cex place new buy order: eth_btc 0.034343 0.30505 [8406699412] margin:0.27370934397113]Array
(
    [complete] => 
    [id] => 8406699412
    [time] => 1552340906455
    [pending] => 0.30505000
    [amount] => 0.30505000
    [type] => buy
    [price] => 0.034343
)

2019-03-11 22:48:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:49:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:49:01 - cex place new buy order: eth_btc 0.034355 0.30495 [8406701644] margin:0.23868432542571]Array
(
    [complete] => 
    [id] => 8406701644
    [time] => 1552340941157
    [pending] => 0.30495000
    [amount] => 0.30495000
    [type] => buy
    [price] => 0.034355
)

2019-03-11 22:49:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:49:08 - cex place new buy order: eth_btc 0.034357 0.30493 [8406702106] margin:0.23284920103619]Array
(
    [complete] => 
    [id] => 8406702106
    [time] => 1552340947670
    [pending] => 0.30493000
    [amount] => 0.30493000
    [type] => buy
    [price] => 0.034357
)

2019-03-11 22:49:18 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:50:08 - cex place new buy order: eth_btc 0.03436 0.3049 [8406705918]Array
(
    [complete] => 
    [id] => 8406705918
    [time] => 1552341007734
    [pending] => 0.30490000
    [amount] => 0.30490000
    [type] => buy
    [price] => 0.03436
)

2019-03-11 22:50:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:50:22 - cex place new buy order: eth_btc 0.034362 0.30488 [8406706945] margin:0.20080321285141]Array
(
    [complete] => 
    [id] => 8406706945
    [time] => 1552341021599
    [pending] => 0.30488000
    [amount] => 0.30488000
    [type] => buy
    [price] => 0.034362
)

2019-03-11 22:50:31 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:50:44 - cex place new buy order: eth_btc 0.034316 0.3053 [8406708617]Array
(
    [complete] => 
    [id] => 8406708617
    [time] => 1552341044083
    [pending] => 0.30530000
    [amount] => 0.30530000
    [type] => buy
    [price] => 0.034316
)

2019-03-11 22:50:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:50:54 - cex place new buy order: eth_btc 0.034318 0.30527 [8406709301] margin:0.31761757678186]Array
(
    [complete] => 
    [id] => 8406709301
    [time] => 1552341054276
    [pending] => 0.30527000
    [amount] => 0.30527000
    [type] => buy
    [price] => 0.034318
)

2019-03-11 22:51:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:51:09 - cex place new buy order: eth_btc 0.034336 0.30511 [8406710395] margin:0.29997670083877]Array
(
    [complete] => 
    [id] => 8406710395
    [time] => 1552341069084
    [pending] => 0.30511000
    [amount] => 0.30511000
    [type] => buy
    [price] => 0.034336
)

2019-03-11 22:51:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:51:21 - cex place new buy order: eth_btc 0.034342 0.30506 [8406711338] margin:0.27371731407604]Array
(
    [complete] => 
    [id] => 8406711338
    [time] => 1552341081302
    [pending] => 0.30506000
    [amount] => 0.30506000
    [type] => buy
    [price] => 0.034342
)

2019-03-11 22:51:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:51:33 - cex place new buy order: eth_btc 0.034354 0.30495 [8406712224] margin:0.22413692728649]Array
(
    [complete] => 
    [id] => 8406712224
    [time] => 1552341092812
    [pending] => 0.30495000
    [amount] => 0.30495000
    [type] => buy
    [price] => 0.034354
)

2019-03-11 22:51:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:51:44 - cex place new buy order: eth_btc 0.034356 0.30494 [8406712969] margin:0.21830247991619]Array
(
    [complete] => 
    [id] => 8406712969
    [time] => 1552341104087
    [pending] => 0.30494000
    [amount] => 0.30494000
    [type] => buy
    [price] => 0.034356
)

2019-03-11 22:51:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:51:56 - cex place new buy order: eth_btc 0.034358 0.30492 [8406713850] margin:0.2124687117993]Array
(
    [complete] => 
    [id] => 8406713850
    [time] => 1552341116309
    [pending] => 0.30492000
    [amount] => 0.30492000
    [type] => buy
    [price] => 0.034358
)

2019-03-11 22:52:06 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:52:17 - cex place new buy order: eth_btc 0.034329 0.3052 [8406715230]Array
(
    [complete] => 
    [id] => 8406715230
    [time] => 1552341137240
    [pending] => 0.30520000
    [amount] => 0.30520000
    [type] => buy
    [price] => 0.034329
)

2019-03-11 22:52:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:52:29 - cex place new buy order: eth_btc 0.034331 0.30516 [8406716020] margin:0.25924091928577]Array
(
    [complete] => 
    [id] => 8406716020
    [time] => 1552341148628
    [pending] => 0.30516000
    [amount] => 0.30516000
    [type] => buy
    [price] => 0.034331
)

2019-03-11 22:52:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:52:41 - cex place new buy order: eth_btc 0.034333 0.30514 [8406716880] margin:0.26213846736376]Array
(
    [complete] => 
    [id] => 8406716880
    [time] => 1552341160745
    [pending] => 0.30514000
    [amount] => 0.30514000
    [type] => buy
    [price] => 0.034333
)

2019-03-11 22:52:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:52:54 - cex place new buy order: eth_btc 0.034337 0.30511 [8406717798] margin:0.23007251652738]Array
(
    [complete] => 
    [id] => 8406717798
    [time] => 1552341173712
    [pending] => 0.30511000
    [amount] => 0.30511000
    [type] => buy
    [price] => 0.034337
)

2019-03-11 22:53:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:53:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:53:05 - cex place new buy order: eth_btc 0.03434 0.30508 [8406718632] margin:0.2300524170064]Array
(
    [complete] => 
    [id] => 8406718632
    [time] => 1552341184721
    [pending] => 0.30508000
    [amount] => 0.30508000
    [type] => buy
    [price] => 0.03434
)

2019-03-11 22:53:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:53:16 - cex place new buy order: eth_btc 0.034342 0.30506 [8406719448] margin:0.21547958767689]Array
(
    [complete] => 
    [id] => 8406719448
    [time] => 1552341196208
    [pending] => 0.30506000
    [amount] => 0.30506000
    [type] => buy
    [price] => 0.034342
)

2019-03-11 22:53:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:53:24 - cex place new buy order: eth_btc 0.034344 0.30504 [8406720018] margin:0.22420218961099]Array
(
    [complete] => 
    [id] => 8406720018
    [time] => 1552341203760
    [pending] => 0.30504000
    [amount] => 0.30504000
    [type] => buy
    [price] => 0.034344
)

2019-03-11 22:53:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:53:35 - cex place new buy order: eth_btc 0.034346 0.30503 [8406720834] margin:0.22418913410587]Array
(
    [complete] => 
    [id] => 8406720834
    [time] => 1552341214522
    [pending] => 0.30503000
    [amount] => 0.30503000
    [type] => buy
    [price] => 0.034346
)

2019-03-11 22:53:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:53:46 - cex place new buy order: eth_btc 0.034348 0.30501 [8406721611] margin:0.22999883544892]Array
(
    [complete] => 
    [id] => 8406721611
    [time] => 1552341225508
    [pending] => 0.30501000
    [amount] => 0.30501000
    [type] => buy
    [price] => 0.034348
)

2019-03-11 22:53:56 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:54:08 - cex place new buy order: eth_btc 0.034315 0.3053 [8406723365]Array
(
    [complete] => 
    [id] => 8406723365
    [time] => 1552341247957
    [pending] => 0.30530000
    [amount] => 0.30530000
    [type] => buy
    [price] => 0.034315
)

2019-03-11 22:54:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:54:18 - cex place new buy order: eth_btc 0.034317 0.30528 [8406724076] margin:0.26517469475771]Array
(
    [complete] => 
    [id] => 8406724076
    [time] => 1552341258086
    [pending] => 0.30528000
    [amount] => 0.30528000
    [type] => buy
    [price] => 0.034317
)

2019-03-11 22:54:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:54:29 - cex place new buy order: eth_btc 0.034319 0.30527 [8406724774] margin:0.25059005215768]Array
(
    [complete] => 
    [id] => 8406724774
    [time] => 1552341269250
    [pending] => 0.30527000
    [amount] => 0.30527000
    [type] => buy
    [price] => 0.034319
)

2019-03-11 22:54:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:54:42 - cex place new buy order: eth_btc 0.034321 0.30525 [8406725635] margin:0.2738847935666]Array
(
    [complete] => 
    [id] => 8406725635
    [time] => 1552341281892
    [pending] => 0.30525000
    [amount] => 0.30525000
    [type] => buy
    [price] => 0.034321
)

2019-03-11 22:54:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:54:54 - cex place new buy order: eth_btc 0.034326 0.3052 [8406726314] margin:0.27093165530501]Array
(
    [complete] => 
    [id] => 8406726314
    [time] => 1552341294133
    [pending] => 0.30520000
    [amount] => 0.30520000
    [type] => buy
    [price] => 0.034326
)

2019-03-11 22:55:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:55:07 - cex place new buy order: eth_btc 0.034332 0.30515 [] margin:0.25049516486075]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 22:55:22 - cex place new buy order: eth_btc 0.034334 0.3051 [8406728001]Array
(
    [complete] => 
    [id] => 8406728001
    [time] => 1552341321837
    [pending] => 0.30510000
    [amount] => 0.30510000
    [type] => buy
    [price] => 0.034334
)

2019-03-11 22:55:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:55:33 - cex place new buy order: eth_btc 0.034336 0.30511 [8406728530] margin:0.22134203168687]Array
(
    [complete] => 
    [id] => 8406728530
    [time] => 1552341332591
    [pending] => 0.30511000
    [amount] => 0.30511000
    [type] => buy
    [price] => 0.034336
)

2019-03-11 22:55:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:55:45 - cex place new buy order: eth_btc 0.034342 0.30506 [8406729331] margin:0.23586279191661]Array
(
    [complete] => 
    [id] => 8406729331
    [time] => 1552341344824
    [pending] => 0.30506000
    [amount] => 0.30506000
    [type] => buy
    [price] => 0.034342
)

2019-03-11 22:55:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:55:57 - cex place new buy order: eth_btc 0.034344 0.30504 [8406730230] margin:0.24167249010016]Array
(
    [complete] => 
    [id] => 8406730230
    [time] => 1552341356663
    [pending] => 0.30504000
    [amount] => 0.30504000
    [type] => buy
    [price] => 0.034344
)

2019-03-11 22:56:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:56:09 - cex place new buy order: eth_btc 0.03435 0.30499 [8406731059] margin:0.22998544395925]Array
(
    [complete] => 
    [id] => 8406731059
    [time] => 1552341368586
    [pending] => 0.30499000
    [amount] => 0.30499000
    [type] => buy
    [price] => 0.03435
)

2019-03-11 22:56:21 - cex delete buy orders: eth_btc[move]
2019-03-11 22:56:22 - cex place new buy order: eth_btc 0.034351 0.30497 [8406732161] margin:0.19795062878434]Array
(
    [complete] => 
    [id] => 8406732161
    [time] => 1552341382384
    [pending] => 0.30497000
    [amount] => 0.30497000
    [type] => buy
    [price] => 0.034351
)

2019-03-11 22:56:32 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:56:44 - cex place new buy order: eth_btc 0.034316 0.3053 [8406733756]Array
(
    [complete] => 
    [id] => 8406733756
    [time] => 1552341403968
    [pending] => 0.30530000
    [amount] => 0.30530000
    [type] => buy
    [price] => 0.034316
)

2019-03-11 22:56:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:56:56 - cex place new buy order: eth_btc 0.034329 0.30518 [8406734426] margin:0.2679949896589]Array
(
    [complete] => 
    [id] => 8406734426
    [time] => 1552341415797
    [pending] => 0.30518000
    [amount] => 0.30518000
    [type] => buy
    [price] => 0.034329
)

2019-03-11 22:57:09 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:57:10 - cex place new buy order: eth_btc 0.034334 0.30513 [8406735342] margin:0.22426748995164]Array
(
    [complete] => 
    [id] => 8406735342
    [time] => 1552341429829
    [pending] => 0.30513000
    [amount] => 0.30513000
    [type] => buy
    [price] => 0.034334
)

2019-03-11 22:57:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:57:23 - cex place new buy order: eth_btc 0.034342 0.30506 [8406736303] margin:0.20965581503696]Array
(
    [complete] => 
    [id] => 8406736303
    [time] => 1552341443022
    [pending] => 0.30506000
    [amount] => 0.30506000
    [type] => buy
    [price] => 0.034342
)

2019-03-11 22:57:34 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:57:46 - cex place new buy order: eth_btc 0.034308 0.3054 [8406738340]Array
(
    [complete] => 
    [id] => 8406738340
    [time] => 1552341465680
    [pending] => 0.30540000
    [amount] => 0.30540000
    [type] => buy
    [price] => 0.034308
)

2019-03-11 22:57:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:57:56 - cex place new buy order: eth_btc 0.034314 0.30531 [8406739005] margin:0.28851197761846]Array
(
    [complete] => 
    [id] => 8406739005
    [time] => 1552341476414
    [pending] => 0.30531000
    [amount] => 0.30531000
    [type] => buy
    [price] => 0.034314
)

2019-03-11 22:58:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:58:07 - cex place new buy order: eth_btc 0.03432 0.30526 [8406740033] margin:0.2418414918415]Array
(
    [complete] => 
    [id] => 8406740033
    [time] => 1552341487484
    [pending] => 0.30526000
    [amount] => 0.30526000
    [type] => buy
    [price] => 0.03432
)

2019-03-11 22:58:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:58:20 - cex place new buy order: eth_btc 0.03433 0.30517 [8406740869] margin:0.22720652490533]Array
(
    [complete] => 
    [id] => 8406740869
    [time] => 1552341499769
    [pending] => 0.30517000
    [amount] => 0.30517000
    [type] => buy
    [price] => 0.03433
)

2019-03-11 22:58:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:58:33 - cex place new buy order: eth_btc 0.034336 0.30511 [8406741905] margin:0.22134203168687]Array
(
    [complete] => 
    [id] => 8406741905
    [time] => 1552341513435
    [pending] => 0.30511000
    [amount] => 0.30511000
    [type] => buy
    [price] => 0.034336
)

2019-03-11 22:58:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:58:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:59:00 - cex place new buy order: eth_btc 0.034341 0.30507 [8406743791] margin:0.20674994904049]Array
(
    [complete] => 
    [id] => 8406743791
    [time] => 1552341540156
    [pending] => 0.30507000
    [amount] => 0.30507000
    [type] => buy
    [price] => 0.034341
)

2019-03-11 22:59:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:59:05 - cex place new buy order: eth_btc 0.034343 0.00261 [] margin:0.20091430568092]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 22:59:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:59:17 - cex place new buy order: eth_btc 0.034343 0.30505 [8406745370] margin:0.21256151180737]Array
(
    [complete] => 
    [id] => 8406745370
    [time] => 1552341557062
    [pending] => 0.30505000
    [amount] => 0.30505000
    [type] => buy
    [price] => 0.034343
)

2019-03-11 22:59:28 - cex delete buy orders: eth_btc [above margin]
2019-03-11 22:59:42 - cex place new buy order: eth_btc 0.034293 0.3055 [8406747712]Array
(
    [complete] => 
    [id] => 8406747712
    [time] => 1552341581974
    [pending] => 0.30550000
    [amount] => 0.30550000
    [type] => buy
    [price] => 0.034293
)

2019-03-11 22:59:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 22:59:54 - cex place new buy order: eth_btc 0.034303 0.30541 [8406748798] margin:0.30609567676296]Array
(
    [complete] => 
    [id] => 8406748798
    [time] => 1552341593696
    [pending] => 0.30541000
    [amount] => 0.30541000
    [type] => buy
    [price] => 0.034303
)

2019-03-11 23:00:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:00:06 - cex place new buy order: eth_btc 0.034305 0.30539 [8406749909] margin:0.25943739979595]Array
(
    [complete] => 
    [id] => 8406749909
    [time] => 1552341606072
    [pending] => 0.30539000
    [amount] => 0.30539000
    [type] => buy
    [price] => 0.034305
)

2019-03-11 23:00:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:00:16 - cex place new buy order: eth_btc 0.034311 0.30534 [8406751176] margin:0.24481944565884]Array
(
    [complete] => 
    [id] => 8406751176
    [time] => 1552341616431
    [pending] => 0.30534000
    [amount] => 0.30534000
    [type] => buy
    [price] => 0.034311
)

2019-03-11 23:00:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:00:26 - cex place new buy order: eth_btc 0.034317 0.30528 [8406752459] margin:0.2593466794883]Array
(
    [complete] => 
    [id] => 8406752459
    [time] => 1552341626365
    [pending] => 0.30528000
    [amount] => 0.30528000
    [type] => buy
    [price] => 0.034317
)

2019-03-11 23:00:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:00:38 - cex place new buy order: eth_btc 0.034323 0.30523 [8406754004] margin:0.27095533607202]Array
(
    [complete] => 
    [id] => 8406754004
    [time] => 1552341638014
    [pending] => 0.30523000
    [amount] => 0.30523000
    [type] => buy
    [price] => 0.034323
)

2019-03-11 23:00:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:00:49 - cex place new buy order: eth_btc 0.034325 0.30521 [8406755218] margin:0.23889293517845]Array
(
    [complete] => 
    [id] => 8406755218
    [time] => 1552341648857
    [pending] => 0.30521000
    [amount] => 0.30521000
    [type] => buy
    [price] => 0.034325
)

2019-03-11 23:00:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:00:59 - cex place new buy order: eth_btc 0.034329 0.30518 [8406756332] margin:0.22138716537039]Array
(
    [complete] => 
    [id] => 8406756332
    [time] => 1552341658855
    [pending] => 0.30518000
    [amount] => 0.30518000
    [type] => buy
    [price] => 0.034329
)

2019-03-11 23:01:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:01:06 - cex place new buy order: eth_btc 0.034334 0.30513 [8406757005] margin:0.20387953631966]Array
(
    [complete] => 
    [id] => 8406757005
    [time] => 1552341665580
    [pending] => 0.30513000
    [amount] => 0.30513000
    [type] => buy
    [price] => 0.034334
)

2019-03-11 23:01:18 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:01:28 - cex place new buy order: eth_btc 0.034335 0.3051 [8406759092]Array
(
    [complete] => 
    [id] => 8406759092
    [time] => 1552341687584
    [pending] => 0.30510000
    [amount] => 0.30510000
    [type] => buy
    [price] => 0.034335
)

2019-03-11 23:01:37 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:01:48 - cex place new buy order: eth_btc 0.034337 0.3051 [8406761453]Array
(
    [complete] => 
    [id] => 8406761453
    [time] => 1552341708272
    [pending] => 0.30510000
    [amount] => 0.30510000
    [type] => buy
    [price] => 0.034337
)

2019-03-11 23:01:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:01:59 - cex place new buy order: eth_btc 0.034341 0.30507 [8406762463] margin:0.22713374683321]Array
(
    [complete] => 
    [id] => 8406762463
    [time] => 1552341719103
    [pending] => 0.30507000
    [amount] => 0.30507000
    [type] => buy
    [price] => 0.034341
)

2019-03-11 23:02:16 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:02:36 - cex place new buy order: eth_btc 0.034291 0.3055 [8406764601]Array
(
    [complete] => 
    [id] => 8406764601
    [time] => 1552341755553
    [pending] => 0.30550000
    [amount] => 0.30550000
    [type] => buy
    [price] => 0.034291
)

2019-03-11 23:02:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:02:45 - cex place new buy order: eth_btc 0.034293 0.3055 [8406765210] margin:0.352841687808]Array
(
    [complete] => 
    [id] => 8406765210
    [time] => 1552341765057
    [pending] => 0.30550000
    [amount] => 0.30550000
    [type] => buy
    [price] => 0.034293
)

2019-03-11 23:02:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:02:57 - cex place new buy order: eth_btc 0.034295 0.30548 [8406765959] margin:0.33240997229917]Array
(
    [complete] => 
    [id] => 8406765959
    [time] => 1552341776612
    [pending] => 0.30548000
    [amount] => 0.30548000
    [type] => buy
    [price] => 0.034295
)

2019-03-11 23:03:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:03:09 - cex place new buy order: eth_btc 0.034301 0.30543 [8406766645] margin:0.3002827905892]Array
(
    [complete] => 
    [id] => 8406766645
    [time] => 1552341788553
    [pending] => 0.30543000
    [amount] => 0.30543000
    [type] => buy
    [price] => 0.034301
)

2019-03-11 23:03:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:03:26 - cex place new buy order: eth_btc 0.034303 0.30541 [8406767538] margin:0.34690843366469]Array
(
    [complete] => 
    [id] => 8406767538
    [time] => 1552341805692
    [pending] => 0.30541000
    [amount] => 0.30541000
    [type] => buy
    [price] => 0.034303
)

2019-03-11 23:03:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:03:37 - cex place new buy order: eth_btc 0.034305 0.30539 [8406768218] margin:0.30024777729194]Array
(
    [complete] => 
    [id] => 8406768218
    [time] => 1552341817331
    [pending] => 0.30539000
    [amount] => 0.30539000
    [type] => buy
    [price] => 0.034305
)

2019-03-11 23:03:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:03:48 - cex place new buy order: eth_btc 0.034307 0.30537 [8406768879] margin:0.28565598857375]Array
(
    [complete] => 
    [id] => 8406768879
    [time] => 1552341828091
    [pending] => 0.30537000
    [amount] => 0.30537000
    [type] => buy
    [price] => 0.034307
)

2019-03-11 23:03:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:04:00 - cex place new buy order: eth_btc 0.034309 0.30535 [8406769931] margin:0.30312745926724]Array
(
    [complete] => 
    [id] => 8406769931
    [time] => 1552341840378
    [pending] => 0.30535000
    [amount] => 0.30535000
    [type] => buy
    [price] => 0.034309
)

2019-03-11 23:04:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:04:08 - cex place new buy order: eth_btc 0.034318 0.30527 [8406770619] margin:0.31761757678186]Array
(
    [complete] => 
    [id] => 8406770619
    [time] => 1552341848331
    [pending] => 0.30527000
    [amount] => 0.30527000
    [type] => buy
    [price] => 0.034318
)

2019-03-11 23:04:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:04:21 - cex place new buy order: eth_btc 0.03432 0.30526 [8406771662] margin:0.27389277389276]Array
(
    [complete] => 
    [id] => 8406771662
    [time] => 1552341860844
    [pending] => 0.30526000
    [amount] => 0.30526000
    [type] => buy
    [price] => 0.03432
)

2019-03-11 23:04:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:04:32 - cex place new buy order: eth_btc 0.034322 0.30524 [8406772668] margin:0.28844472932814]Array
(
    [complete] => 
    [id] => 8406772668
    [time] => 1552341872432
    [pending] => 0.30524000
    [amount] => 0.30524000
    [type] => buy
    [price] => 0.034322
)

2019-03-11 23:04:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:04:43 - cex place new buy order: eth_btc 0.034327 0.30519 [8406773388] margin:0.25635796894572]Array
(
    [complete] => 
    [id] => 8406773388
    [time] => 1552341882739
    [pending] => 0.30519000
    [amount] => 0.30519000
    [type] => buy
    [price] => 0.034327
)

2019-03-11 23:04:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:04:53 - cex place new buy order: eth_btc 0.034329 0.30518 [8406774003] margin:0.26508200064086]Array
(
    [complete] => 
    [id] => 8406774003
    [time] => 1552341892969
    [pending] => 0.30518000
    [amount] => 0.30518000
    [type] => buy
    [price] => 0.034329
)

2019-03-11 23:05:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:05:02 - cex place new buy order: eth_btc 0.034336 0.30511 [8406774407] margin:0.23590400745575]Array
(
    [complete] => 
    [id] => 8406774407
    [time] => 1552341901892
    [pending] => 0.30511000
    [amount] => 0.30511000
    [type] => buy
    [price] => 0.034336
)

2019-03-11 23:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:05:06 - cex place new buy order: eth_btc 0.034338 0.3051 [8406774648] margin:0.24462694391054]Array
(
    [complete] => 
    [id] => 8406774648
    [time] => 1552341905530
    [pending] => 0.30510000
    [amount] => 0.30510000
    [type] => buy
    [price] => 0.034338
)

2019-03-11 23:05:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:05:24 - cex place new buy order: eth_btc 0.03434 0.30508 [8406775904] margin:0.25917297612115]Array
(
    [complete] => 
    [id] => 8406775904
    [time] => 1552341923875
    [pending] => 0.30508000
    [amount] => 0.30508000
    [type] => buy
    [price] => 0.03434
)

2019-03-11 23:05:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:05:36 - cex place new buy order: eth_btc 0.034342 0.30506 [8406777251] margin:0.27080542775608]Array
(
    [complete] => 
    [id] => 8406777251
    [time] => 1552341935975
    [pending] => 0.30506000
    [amount] => 0.30506000
    [type] => buy
    [price] => 0.034342
)

2019-03-11 23:05:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:05:49 - cex place new buy order: eth_btc 0.034344 0.30504 [8406778524] margin:0.23002562310739]Array
(
    [complete] => 
    [id] => 8406778524
    [time] => 1552341948661
    [pending] => 0.30504000
    [amount] => 0.30504000
    [type] => buy
    [price] => 0.034344
)

2019-03-11 23:05:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:06:00 - cex place new buy order: eth_btc 0.034348 0.30501 [8406779257] margin:0.2183533247933]Array
(
    [complete] => 
    [id] => 8406779257
    [time] => 1552341959493
    [pending] => 0.30501000
    [amount] => 0.30501000
    [type] => buy
    [price] => 0.034348
)

2019-03-11 23:06:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:06:07 - cex place new buy order: eth_btc 0.03435 0.30499 [8406779663] margin:0.22416302765649]Array
(
    [complete] => 
    [id] => 8406779663
    [time] => 1552341966623
    [pending] => 0.30499000
    [amount] => 0.30499000
    [type] => buy
    [price] => 0.03435
)

2019-03-11 23:06:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:06:18 - cex place new buy order: eth_btc 0.034358 0.30492 [8406780565] margin:0.20955818150068]Array
(
    [complete] => 
    [id] => 8406780565
    [time] => 1552341978472
    [pending] => 0.30492000
    [amount] => 0.30492000
    [type] => buy
    [price] => 0.034358
)

2019-03-11 23:06:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:06:33 - cex place new buy order: eth_btc 0.03436 0.3049 [8406781859] margin:0.20081490104773]Array
(
    [complete] => 
    [id] => 8406781859
    [time] => 1552341992838
    [pending] => 0.30490000
    [amount] => 0.30490000
    [type] => buy
    [price] => 0.03436
)

2019-03-11 23:06:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:06:44 - cex place new buy order: eth_btc 0.034362 0.30488 [8406782872] margin:0.20080321285141]Array
(
    [complete] => 
    [id] => 8406782872
    [time] => 1552342003703
    [pending] => 0.30488000
    [amount] => 0.30488000
    [type] => buy
    [price] => 0.034362
)

2019-03-11 23:06:53 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:07:04 - cex place new buy order: eth_btc 0.034358 0.3049 [8406785314]Array
(
    [complete] => 
    [id] => 8406785314
    [time] => 1552342024342
    [pending] => 0.30490000
    [amount] => 0.30490000
    [type] => buy
    [price] => 0.034358
)

2019-03-11 23:07:05 - cex place new buy order: eth_btc 0.034358 0.3049 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 23:07:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:07:20 - cex place new buy order: eth_btc 0.03436 0.3049 [8406787071] margin:0.20954598370198]Array
(
    [complete] => 
    [id] => 8406787071
    [time] => 1552342039774
    [pending] => 0.30490000
    [amount] => 0.30490000
    [type] => buy
    [price] => 0.03436
)

2019-03-11 23:07:30 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:08:27 - cex place new buy order: eth_btc 0.034304 0.3054 [8406792906]Array
(
    [complete] => 
    [id] => 8406792906
    [time] => 1552342106745
    [pending] => 0.30540000
    [amount] => 0.30540000
    [type] => buy
    [price] => 0.034304
)

2019-03-11 23:08:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:09:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:09:02 - cex place new buy order: eth_btc 0.034328 0.30519 [8406795594] margin:0.27382894430201]Array
(
    [complete] => 
    [id] => 8406795594
    [time] => 1552342142436
    [pending] => 0.30519000
    [amount] => 0.30519000
    [type] => buy
    [price] => 0.034328
)

2019-03-11 23:09:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:09:13 - cex place new buy order: eth_btc 0.034332 0.30515 [8406796700] margin:0.27379704066177]Array
(
    [complete] => 
    [id] => 8406796700
    [time] => 1552342153410
    [pending] => 0.30515000
    [amount] => 0.30515000
    [type] => buy
    [price] => 0.034332
)

2019-03-11 23:09:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:09:23 - cex place new buy order: eth_btc 0.034336 0.30511 [8406797658] margin:0.23007921714819]Array
(
    [complete] => 
    [id] => 8406797658
    [time] => 1552342163297
    [pending] => 0.30511000
    [amount] => 0.30511000
    [type] => buy
    [price] => 0.034336
)

2019-03-11 23:09:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:09:36 - cex place new buy order: eth_btc 0.034338 0.3051 [8406798702] margin:0.25045139495603]Array
(
    [complete] => 
    [id] => 8406798702
    [time] => 1552342175720
    [pending] => 0.30510000
    [amount] => 0.30510000
    [type] => buy
    [price] => 0.034338
)

2019-03-11 23:09:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:09:47 - cex place new buy order: eth_btc 0.034343 0.30505 [8406799580] margin:0.22712051946541]Array
(
    [complete] => 
    [id] => 8406799580
    [time] => 1552342186534
    [pending] => 0.30505000
    [amount] => 0.30505000
    [type] => buy
    [price] => 0.034343
)

2019-03-11 23:09:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:09:58 - cex place new buy order: eth_btc 0.034345 0.30503 [8406800329] margin:0.21254913378947]Array
(
    [complete] => 
    [id] => 8406800329
    [time] => 1552342197624
    [pending] => 0.30503000
    [amount] => 0.30503000
    [type] => buy
    [price] => 0.034345
)

2019-03-11 23:10:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:10:06 - cex place new buy order: eth_btc 0.034348 0.30501 [8406800906] margin:0.20379643647372]Array
(
    [complete] => 
    [id] => 8406800906
    [time] => 1552342205680
    [pending] => 0.30501000
    [amount] => 0.30501000
    [type] => buy
    [price] => 0.034348
)

2019-03-11 23:10:15 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:10:30 - cex place new buy order: eth_btc 0.034304 0.3054 [8406802727]Array
(
    [complete] => 
    [id] => 8406802727
    [time] => 1552342229776
    [pending] => 0.30540000
    [amount] => 0.30540000
    [type] => buy
    [price] => 0.034304
)

2019-03-11 23:10:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:10:42 - cex place new buy order: eth_btc 0.03431 0.30535 [8406803601] margin:0.31186243077821]Array
(
    [complete] => 
    [id] => 8406803601
    [time] => 1552342241617
    [pending] => 0.30535000
    [amount] => 0.30535000
    [type] => buy
    [price] => 0.03431
)

2019-03-11 23:10:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:10:53 - cex place new buy order: eth_btc 0.034312 0.30533 [8406804391] margin:0.29727209139658]Array
(
    [complete] => 
    [id] => 8406804391
    [time] => 1552342252963
    [pending] => 0.30533000
    [amount] => 0.30533000
    [type] => buy
    [price] => 0.034312
)

2019-03-11 23:11:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:11:09 - cex place new buy order: eth_btc 0.034329 0.30518 [8406805667] margin:0.23303912144252]Array
(
    [complete] => 
    [id] => 8406805667
    [time] => 1552342268916
    [pending] => 0.30518000
    [amount] => 0.30518000
    [type] => buy
    [price] => 0.034329
)

2019-03-11 23:11:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:11:18 - cex place new buy order: eth_btc 0.034331 0.30516 [8406806507] margin:0.2475896420145]Array
(
    [complete] => 
    [id] => 8406806507
    [time] => 1552342278310
    [pending] => 0.30516000
    [amount] => 0.30516000
    [type] => buy
    [price] => 0.034331
)

2019-03-11 23:11:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:11:30 - cex place new buy order: eth_btc 0.034337 0.30511 [8406807904] margin:0.2533709992137]Array
(
    [complete] => 
    [id] => 8406807904
    [time] => 1552342290366
    [pending] => 0.30511000
    [amount] => 0.30511000
    [type] => buy
    [price] => 0.034337
)

2019-03-11 23:11:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:11:43 - cex place new buy order: eth_btc 0.034339 0.30509 [8406809102] margin:0.25626838288826]Array
(
    [complete] => 
    [id] => 8406809102
    [time] => 1552342303033
    [pending] => 0.30509000
    [amount] => 0.30509000
    [type] => buy
    [price] => 0.034339
)

2019-03-11 23:11:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:11:57 - cex place new buy order: eth_btc 0.034345 0.30503 [8406810237] margin:0.25913524530499]Array
(
    [complete] => 
    [id] => 8406810237
    [time] => 1552342317074
    [pending] => 0.30503000
    [amount] => 0.30503000
    [type] => buy
    [price] => 0.034345
)

2019-03-11 23:12:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:12:08 - cex place new buy order: eth_btc 0.034349 0.305 [8406811031] margin:0.23290343241436]Array
(
    [complete] => 
    [id] => 8406811031
    [time] => 1552342328506
    [pending] => 0.30500000
    [amount] => 0.30500000
    [type] => buy
    [price] => 0.034349
)

2019-03-11 23:12:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:12:22 - cex place new buy order: eth_btc 0.034351 0.30498 [8406811812] margin:0.25035661261681]Array
(
    [complete] => 
    [id] => 8406811812
    [time] => 1552342341750
    [pending] => 0.30498000
    [amount] => 0.30498000
    [type] => buy
    [price] => 0.034351
)

2019-03-11 23:12:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:12:31 - cex place new buy order: eth_btc 0.034355 0.30495 [8406812469] margin:0.24450589433851]Array
(
    [complete] => 
    [id] => 8406812469
    [time] => 1552342351377
    [pending] => 0.30495000
    [amount] => 0.30495000
    [type] => buy
    [price] => 0.034355
)

2019-03-11 23:12:40 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:12:41 - cex place new buy order: eth_btc 0.034357 0.30493 [8406813442] margin:0.22411735599732]Array
(
    [complete] => 
    [id] => 8406813442
    [time] => 1552342361187
    [pending] => 0.30493000
    [amount] => 0.30493000
    [type] => buy
    [price] => 0.034357
)

2019-03-11 23:12:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:12:50 - cex place new buy order: eth_btc 0.034359 0.30491 [8406814441] margin:0.22992520154836]Array
(
    [complete] => 
    [id] => 8406814441
    [time] => 1552342369832
    [pending] => 0.30491000
    [amount] => 0.30491000
    [type] => buy
    [price] => 0.034359
)

2019-03-11 23:12:58 - cex delete buy orders: eth_btc[move]
2019-03-11 23:13:00 - cex place new buy order: eth_btc 0.03436 0.30489 [8406815790] margin:0.19789878059426]Array
(
    [complete] => 
    [id] => 8406815790
    [time] => 1552342379773
    [pending] => 0.30489000
    [amount] => 0.30489000
    [type] => buy
    [price] => 0.03436
)

2019-03-11 23:13:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:13:20 - cex place new buy order: eth_btc 0.034355 0.3049 [8406817511]Array
(
    [complete] => 
    [id] => 8406817511
    [time] => 1552342399965
    [pending] => 0.30490000
    [amount] => 0.30490000
    [type] => buy
    [price] => 0.034355
)

2019-03-11 23:13:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:13:34 - cex place new buy order: eth_btc 0.034357 0.30493 [8406818825] margin:0.20083243589371]Array
(
    [complete] => 
    [id] => 8406818825
    [time] => 1552342414084
    [pending] => 0.30493000
    [amount] => 0.30493000
    [type] => buy
    [price] => 0.034357
)

2019-03-11 23:13:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:13:45 - cex place new buy order: eth_btc 0.034359 0.30491 [8406819760] margin:0.20082074565615]Array
(
    [complete] => 
    [id] => 8406819760
    [time] => 1552342425447
    [pending] => 0.30491000
    [amount] => 0.30491000
    [type] => buy
    [price] => 0.034359
)

2019-03-11 23:13:55 - cex delete buy orders: eth_btc[move]
2019-03-11 23:13:56 - cex place new buy order: eth_btc 0.03436 0.30489 [8406820576] margin:0.19789878059426]Array
(
    [complete] => 
    [id] => 8406820576
    [time] => 1552342436436
    [pending] => 0.30489000
    [amount] => 0.30489000
    [type] => buy
    [price] => 0.03436
)

2019-03-11 23:14:06 - cex delete buy orders: eth_btc[move]
2019-03-11 23:14:07 - cex place new buy order: eth_btc 0.034361 0.30488 [8406821260] margin:0.1978930213608]Array
(
    [complete] => 
    [id] => 8406821260
    [time] => 1552342447483
    [pending] => 0.30488000
    [amount] => 0.30488000
    [type] => buy
    [price] => 0.034361
)

2019-03-11 23:14:18 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:14:30 - cex place new buy order: eth_btc 0.034321 0.3052 [8406822897]Array
(
    [complete] => 
    [id] => 8406822897
    [time] => 1552342469860
    [pending] => 0.30520000
    [amount] => 0.30520000
    [type] => buy
    [price] => 0.034321
)

2019-03-11 23:14:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:14:41 - cex place new buy order: eth_btc 0.034323 0.30523 [8406823704] margin:0.31757130786936]Array
(
    [complete] => 
    [id] => 8406823704
    [time] => 1552342480536
    [pending] => 0.30523000
    [amount] => 0.30523000
    [type] => buy
    [price] => 0.034323
)

2019-03-11 23:14:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:14:53 - cex place new buy order: eth_btc 0.034329 0.30518 [8406824314] margin:0.30003786885724]Array
(
    [complete] => 
    [id] => 8406824314
    [time] => 1552342492852
    [pending] => 0.30518000
    [amount] => 0.30518000
    [type] => buy
    [price] => 0.034329
)

2019-03-11 23:15:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:15:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:15:04 - cex place new buy order: eth_btc 0.034333 0.30514 [8406824842] margin:0.28543966446277]Array
(
    [complete] => 
    [id] => 8406824842
    [time] => 1552342503696
    [pending] => 0.30514000
    [amount] => 0.30514000
    [type] => buy
    [price] => 0.034333
)

2019-03-11 23:15:04 - cex place new buy order: eth_btc 0.034333 0.00261 [] margin:0.28543966446277]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 23:15:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:15:21 - cex place new buy order: eth_btc 0.034339 0.30509 [8406825792] margin:0.27374122717609]Array
(
    [complete] => 
    [id] => 8406825792
    [time] => 1552342521022
    [pending] => 0.30509000
    [amount] => 0.30509000
    [type] => buy
    [price] => 0.034339
)

2019-03-11 23:15:30 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:15:32 - cex place new buy order: eth_btc 0.034345 0.30503 [8406826464] margin:0.25913524530499]Array
(
    [complete] => 
    [id] => 8406826464
    [time] => 1552342531576
    [pending] => 0.30503000
    [amount] => 0.30503000
    [type] => buy
    [price] => 0.034345
)

2019-03-11 23:15:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:15:45 - cex place new buy order: eth_btc 0.034347 0.30502 [8406827509] margin:0.2445628439165]Array
(
    [complete] => 
    [id] => 8406827509
    [time] => 1552342545120
    [pending] => 0.30502000
    [amount] => 0.30502000
    [type] => buy
    [price] => 0.034347
)

2019-03-11 23:15:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:15:56 - cex place new buy order: eth_btc 0.034349 0.305 [8406828810] margin:0.2387260182247]Array
(
    [complete] => 
    [id] => 8406828810
    [time] => 1552342556014
    [pending] => 0.30500000
    [amount] => 0.30500000
    [type] => buy
    [price] => 0.034349
)

2019-03-11 23:16:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:16:05 - cex place new buy order: eth_btc 0.034353 0.30496 [8406829825] margin:0.22996535964834]Array
(
    [complete] => 
    [id] => 8406829825
    [time] => 1552342565015
    [pending] => 0.30496000
    [amount] => 0.30496000
    [type] => buy
    [price] => 0.034353
)

2019-03-11 23:16:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:16:15 - cex place new buy order: eth_btc 0.034359 0.30491 [8406830820] margin:0.23283564713756]Array
(
    [complete] => 
    [id] => 8406830820
    [time] => 1552342575484
    [pending] => 0.30491000
    [amount] => 0.30491000
    [type] => buy
    [price] => 0.034359
)

2019-03-11 23:16:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:16:26 - cex place new buy order: eth_btc 0.034363 0.30487 [8406831557] margin:0.20079736926346]Array
(
    [complete] => 
    [id] => 8406831557
    [time] => 1552342585712
    [pending] => 0.30487000
    [amount] => 0.30487000
    [type] => buy
    [price] => 0.034363
)

2019-03-11 23:16:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:16:38 - cex place new buy order: eth_btc 0.034367 0.30484 [8406832629] margin:0.20950330258678]Array
(
    [complete] => 
    [id] => 8406832629
    [time] => 1552342597534
    [pending] => 0.30484000
    [amount] => 0.30484000
    [type] => buy
    [price] => 0.034367
)

2019-03-11 23:16:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:16:49 - cex place new buy order: eth_btc 0.034369 0.30482 [8406833526] margin:0.20658151240942]Array
(
    [complete] => 
    [id] => 8406833526
    [time] => 1552342608559
    [pending] => 0.30482000
    [amount] => 0.30482000
    [type] => buy
    [price] => 0.034369
)

2019-03-11 23:16:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:16:59 - cex place new buy order: eth_btc 0.034375 0.30477 [8406834495] margin:0.27054545454543]Array
(
    [complete] => 
    [id] => 8406834495
    [time] => 1552342619214
    [pending] => 0.30477000
    [amount] => 0.30477000
    [type] => buy
    [price] => 0.034375
)

2019-03-11 23:17:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:17:05 - cex place new buy order: eth_btc 0.034379 0.30473 [8406834967] margin:0.28505773873586]Array
(
    [complete] => 
    [id] => 8406834967
    [time] => 1552342625299
    [pending] => 0.30473000
    [amount] => 0.30473000
    [type] => buy
    [price] => 0.034379
)

2019-03-11 23:17:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:17:13 - cex place new buy order: eth_btc 0.034381 0.30471 [8406835689] margin:0.24141240801605]Array
(
    [complete] => 
    [id] => 8406835689
    [time] => 1552342633347
    [pending] => 0.30471000
    [amount] => 0.30471000
    [type] => buy
    [price] => 0.034381
)

2019-03-11 23:17:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:17:24 - cex place new buy order: eth_btc 0.034395 0.30459 [8406836720] margin:0.23259194650385]Array
(
    [complete] => 
    [id] => 8406836720
    [time] => 1552342643339
    [pending] => 0.30459000
    [amount] => 0.30459000
    [type] => buy
    [price] => 0.034395
)

2019-03-11 23:17:31 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:17:44 - cex place new buy order: eth_btc 0.034395 0.3046 [8406838188]Array
(
    [complete] => 
    [id] => 8406838188
    [time] => 1552342664285
    [pending] => 0.30460000
    [amount] => 0.30460000
    [type] => buy
    [price] => 0.034395
)

2019-03-11 23:17:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:17:52 - cex place new buy order: eth_btc 0.034399 0.30456 [8406838629] margin:0.22384371638711]Array
(
    [complete] => 
    [id] => 8406838629
    [time] => 1552342672032
    [pending] => 0.30456000
    [amount] => 0.30456000
    [type] => buy
    [price] => 0.034399
)

2019-03-11 23:17:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:18:00 - cex place new buy order: eth_btc 0.034401 0.30454 [8406839114] margin:0.20057556466382]Array
(
    [complete] => 
    [id] => 8406839114
    [time] => 1552342679848
    [pending] => 0.30454000
    [amount] => 0.30454000
    [type] => buy
    [price] => 0.034401
)

2019-03-11 23:18:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:18:04 - cex place new buy order: eth_btc 0.034403 0.0026 [] margin:0.20928407406329]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 23:18:12 - cex delete buy orders: eth_btc[move]
2019-03-11 23:18:13 - cex place new buy order: eth_btc 0.034405 0.30449 [8406840260] margin:0.19763994652096]Array
(
    [complete] => 
    [id] => 8406840260
    [time] => 1552342692882
    [pending] => 0.30449000
    [amount] => 0.30449000
    [type] => buy
    [price] => 0.034405
)

2019-03-11 23:18:20 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:19:00 - cex place new buy order: eth_btc 0.034385 0.3047 [8406843412]Array
(
    [complete] => 
    [id] => 8406843412
    [time] => 1552342739412
    [pending] => 0.30470000
    [amount] => 0.30470000
    [type] => buy
    [price] => 0.034385
)

2019-03-11 23:19:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:19:05 - cex place new buy order: eth_btc 0.034387 0.30466 [8406843745] margin:0.23846220955592]Array
(
    [complete] => 
    [id] => 8406843745
    [time] => 1552342744750
    [pending] => 0.30466000
    [amount] => 0.30466000
    [type] => buy
    [price] => 0.034387
)

2019-03-11 23:19:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:19:15 - cex place new buy order: eth_btc 0.034391 0.30463 [8406844330] margin:0.23261899915676]Array
(
    [complete] => 
    [id] => 8406844330
    [time] => 1552342755507
    [pending] => 0.30463000
    [amount] => 0.30463000
    [type] => buy
    [price] => 0.034391
)

2019-03-11 23:19:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:19:25 - cex place new buy order: eth_btc 0.034395 0.30459 [8406844894] margin:0.21224015118475]Array
(
    [complete] => 
    [id] => 8406844894
    [time] => 1552342764536
    [pending] => 0.30459000
    [amount] => 0.30459000
    [type] => buy
    [price] => 0.034395
)

2019-03-11 23:19:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:19:35 - cex place new buy order: eth_btc 0.034397 0.30457 [8406845417] margin:0.21222781056487]Array
(
    [complete] => 
    [id] => 8406845417
    [time] => 1552342775170
    [pending] => 0.30457000
    [amount] => 0.30457000
    [type] => buy
    [price] => 0.034397
)

2019-03-11 23:19:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:19:45 - cex place new buy order: eth_btc 0.034401 0.30454 [8406846022] margin:0.22092381035435]Array
(
    [complete] => 
    [id] => 8406846022
    [time] => 1552342785235
    [pending] => 0.30454000
    [amount] => 0.30454000
    [type] => buy
    [price] => 0.034401
)

2019-03-11 23:19:53 - cex delete buy orders: eth_btc[move]
2019-03-11 23:19:55 - cex place new buy order: eth_btc 0.034402 0.30452 [8406846545] margin:0.1976571810598]Array
(
    [complete] => 
    [id] => 8406846545
    [time] => 1552342794664
    [pending] => 0.30452000
    [amount] => 0.30452000
    [type] => buy
    [price] => 0.034402
)

2019-03-11 23:20:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:20:12 - cex place new buy order: eth_btc 0.034379 0.3047 [8406847677]Array
(
    [complete] => 
    [id] => 8406847677
    [time] => 1552342812141
    [pending] => 0.30470000
    [amount] => 0.30470000
    [type] => buy
    [price] => 0.034379
)

2019-03-11 23:20:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:20:22 - cex place new buy order: eth_btc 0.034383 0.3047 [8406848386] margin:0.279207748015]Array
(
    [complete] => 
    [id] => 8406848386
    [time] => 1552342821940
    [pending] => 0.30470000
    [amount] => 0.30470000
    [type] => buy
    [price] => 0.034383
)

2019-03-11 23:20:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:20:34 - cex place new buy order: eth_btc 0.034397 0.30457 [8406849325] margin:0.23839288310026]Array
(
    [complete] => 
    [id] => 8406849325
    [time] => 1552342834292
    [pending] => 0.30457000
    [amount] => 0.30457000
    [type] => buy
    [price] => 0.034397
)

2019-03-11 23:20:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:20:46 - cex place new buy order: eth_btc 0.034405 0.3045 [8406850119] margin:0.22380467955239]Array
(
    [complete] => 
    [id] => 8406850119
    [time] => 1552342845719
    [pending] => 0.30450000
    [amount] => 0.30450000
    [type] => buy
    [price] => 0.034405
)

2019-03-11 23:20:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:20:59 - cex place new buy order: eth_btc 0.034409 0.30447 [8406851076] margin:0.20634136417796]Array
(
    [complete] => 
    [id] => 8406851076
    [time] => 1552342858864
    [pending] => 0.30447000
    [amount] => 0.30447000
    [type] => buy
    [price] => 0.034409
)

2019-03-11 23:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:21:05 - cex place new buy order: eth_btc 0.034413 0.30443 [8406851503] margin:0.22375265161423]Array
(
    [complete] => 
    [id] => 8406851503
    [time] => 1552342865130
    [pending] => 0.30443000
    [amount] => 0.30443000
    [type] => buy
    [price] => 0.034413
)

2019-03-11 23:21:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:21:21 - cex place new buy order: eth_btc 0.034415 0.30441 [8406852621] margin:0.20339968037193]Array
(
    [complete] => 
    [id] => 8406852621
    [time] => 1552342880592
    [pending] => 0.30441000
    [amount] => 0.30441000
    [type] => buy
    [price] => 0.034415
)

2019-03-11 23:21:32 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:21:33 - cex place new buy order: eth_btc 0.034417 0.3044 [8406853472] margin:0.22953772844814]Array
(
    [complete] => 
    [id] => 8406853472
    [time] => 1552342892788
    [pending] => 0.30440000
    [amount] => 0.30440000
    [type] => buy
    [price] => 0.034417
)

2019-03-11 23:21:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:21:45 - cex place new buy order: eth_btc 0.034419 0.30438 [8406854441] margin:0.20628141433512]Array
(
    [complete] => 
    [id] => 8406854441
    [time] => 1552342905082
    [pending] => 0.30438000
    [amount] => 0.30438000
    [type] => buy
    [price] => 0.034419
)

2019-03-11 23:21:57 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:22:16 - cex place new buy order: eth_btc 0.034415 0.3044 [8406856609]Array
(
    [complete] => 
    [id] => 8406856609
    [time] => 1552342935631
    [pending] => 0.30440000
    [amount] => 0.30440000
    [type] => buy
    [price] => 0.034415
)

2019-03-11 23:22:25 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:22:36 - cex place new buy order: eth_btc 0.034415 0.3044 [8406858061]Array
(
    [complete] => 
    [id] => 8406858061
    [time] => 1552342956309
    [pending] => 0.30440000
    [amount] => 0.30440000
    [type] => buy
    [price] => 0.034415
)

2019-03-11 23:22:47 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:22:58 - cex place new buy order: eth_btc 0.034415 0.3044 [8406859594]Array
(
    [complete] => 
    [id] => 8406859594
    [time] => 1552342978475
    [pending] => 0.30440000
    [amount] => 0.30440000
    [type] => buy
    [price] => 0.034415
)

2019-03-11 23:23:07 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:23:17 - cex place new buy order: eth_btc 0.034418 0.3044 [8406860774]Array
(
    [complete] => 
    [id] => 8406860774
    [time] => 1552342996794
    [pending] => 0.30440000
    [amount] => 0.30440000
    [type] => buy
    [price] => 0.034418
)

2019-03-11 23:23:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:23:26 - cex place new buy order: eth_btc 0.03442 0.30437 [8406861379] margin:0.20337013364322]Array
(
    [complete] => 
    [id] => 8406861379
    [time] => 1552343005906
    [pending] => 0.30437000
    [amount] => 0.30437000
    [type] => buy
    [price] => 0.03442
)

2019-03-11 23:23:33 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:23:47 - cex place new buy order: eth_btc 0.034418 0.3044 [8406863019]Array
(
    [complete] => 
    [id] => 8406863019
    [time] => 1552343027337
    [pending] => 0.30440000
    [amount] => 0.30440000
    [type] => buy
    [price] => 0.034418
)

2019-03-11 23:23:58 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:24:44 - cex place new buy order: eth_btc 0.034419 0.3044 [8406867439]Array
(
    [complete] => 
    [id] => 8406867439
    [time] => 1552343083906
    [pending] => 0.30440000
    [amount] => 0.30440000
    [type] => buy
    [price] => 0.034419
)

2019-03-11 23:24:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:24:56 - cex place new buy order: eth_btc 0.034421 0.30436 [8406868122] margin:0.20336422532756]Array
(
    [complete] => 
    [id] => 8406868122
    [time] => 1552343095577
    [pending] => 0.30436000
    [amount] => 0.30436000
    [type] => buy
    [price] => 0.034421
)

2019-03-11 23:25:08 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:25:09 - cex place new buy order: eth_btc 0.034424 0.30433 [8406869025] margin:0.20044155240531]Array
(
    [complete] => 
    [id] => 8406869025
    [time] => 1552343109276
    [pending] => 0.30433000
    [amount] => 0.30433000
    [type] => buy
    [price] => 0.034424
)

2019-03-11 23:25:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:25:28 - cex place new buy order: eth_btc 0.034426 0.30432 [8406870213] margin:0.20042990762796]Array
(
    [complete] => 
    [id] => 8406870213
    [time] => 1552343128299
    [pending] => 0.30432000
    [amount] => 0.30432000
    [type] => buy
    [price] => 0.034426
)

2019-03-11 23:25:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:25:40 - cex place new buy order: eth_btc 0.034428 0.3043 [8406871099] margin:0.24689206459858]Array
(
    [complete] => 
    [id] => 8406871099
    [time] => 1552343139839
    [pending] => 0.30430000
    [amount] => 0.30430000
    [type] => buy
    [price] => 0.034428
)

2019-03-11 23:25:49 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:25:57 - cex place new buy order: eth_btc 0.034405 0.3045 [8406872813]Array
(
    [complete] => 
    [id] => 8406872813
    [time] => 1552343157431
    [pending] => 0.30450000
    [amount] => 0.30450000
    [type] => buy
    [price] => 0.034405
)

2019-03-11 23:26:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:26:05 - cex place new buy order: eth_btc 0.034431 0.30427 [8406873473] margin:0.24106183381256]Array
(
    [complete] => 
    [id] => 8406873473
    [time] => 1552343164898
    [pending] => 0.30427000
    [amount] => 0.30427000
    [type] => buy
    [price] => 0.034431
)

2019-03-11 23:26:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:26:18 - cex place new buy order: eth_btc 0.034434 0.30425 [8406874535] margin:0.23523261892315]Array
(
    [complete] => 
    [id] => 8406874535
    [time] => 1552343178104
    [pending] => 0.30425000
    [amount] => 0.30425000
    [type] => buy
    [price] => 0.034434
)

2019-03-11 23:26:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:26:27 - cex place new buy order: eth_btc 0.034445 0.30415 [8406875409] margin:0.26418928726955]Array
(
    [complete] => 
    [id] => 8406875409
    [time] => 1552343187146
    [pending] => 0.30415000
    [amount] => 0.30415000
    [type] => buy
    [price] => 0.034445
)

2019-03-11 23:26:35 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:26:36 - cex place new buy order: eth_btc 0.034455 0.30406 [8406876244] margin:0.21767522855898]Array
(
    [complete] => 
    [id] => 8406876244
    [time] => 1552343196219
    [pending] => 0.30406000
    [amount] => 0.30406000
    [type] => buy
    [price] => 0.034455
)

2019-03-11 23:26:44 - cex delete buy orders: eth_btc[move]
2019-03-11 23:26:45 - cex place new buy order: eth_btc 0.034456 0.30404 [8406877026] margin:0.19734741852162]Array
(
    [complete] => 
    [id] => 8406877026
    [time] => 1552343205493
    [pending] => 0.30404000
    [amount] => 0.30404000
    [type] => buy
    [price] => 0.034456
)

2019-03-11 23:26:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:26:55 - cex place new buy order: eth_btc 0.03446 0.30402 [8406877879] margin:0.2147417295415]Array
(
    [complete] => 
    [id] => 8406877879
    [time] => 1552343215230
    [pending] => 0.30402000
    [amount] => 0.30402000
    [type] => buy
    [price] => 0.03446
)

2019-03-11 23:27:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:27:06 - cex place new buy order: eth_btc 0.034464 0.30398 [8406878768] margin:0.20020891364902]Array
(
    [complete] => 
    [id] => 8406878768
    [time] => 1552343226203
    [pending] => 0.30398000
    [amount] => 0.30398000
    [type] => buy
    [price] => 0.034464
)

2019-03-11 23:27:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:27:17 - cex place new buy order: eth_btc 0.034466 0.30396 [8406879781] margin:0.20019729588581]Array
(
    [complete] => 
    [id] => 8406879781
    [time] => 1552343236578
    [pending] => 0.30396000
    [amount] => 0.30396000
    [type] => buy
    [price] => 0.034466
)

2019-03-11 23:27:25 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:27:42 - cex place new buy order: eth_btc 0.034411 0.3044 [8406882950]Array
(
    [complete] => 
    [id] => 8406882950
    [time] => 1552343261856
    [pending] => 0.30440000
    [amount] => 0.30440000
    [type] => buy
    [price] => 0.034411
)

2019-03-11 23:27:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:27:53 - cex place new buy order: eth_btc 0.034413 0.30443 [8406884189] margin:0.29930549501642]Array
(
    [complete] => 
    [id] => 8406884189
    [time] => 1552343272825
    [pending] => 0.30443000
    [amount] => 0.30443000
    [type] => buy
    [price] => 0.034413
)

2019-03-11 23:28:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:28:03 - cex place new buy order: eth_btc 0.034425 0.0026 [] margin:0.26143790849671]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 23:28:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:28:04 - cex place new buy order: eth_btc 0.034425 0.0026 [] margin:0.26434277414669]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 23:28:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:28:14 - cex place new buy order: eth_btc 0.034433 0.30425 [8406885821] margin:0.22652687828537]Array
(
    [complete] => 
    [id] => 8406885821
    [time] => 1552343294071
    [pending] => 0.30425000
    [amount] => 0.30425000
    [type] => buy
    [price] => 0.034433
)

2019-03-11 23:28:24 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:28:25 - cex place new buy order: eth_btc 0.034439 0.3042 [8406886844] margin:0.27585005371815]Array
(
    [complete] => 
    [id] => 8406886844
    [time] => 1552343305479
    [pending] => 0.30420000
    [amount] => 0.30420000
    [type] => buy
    [price] => 0.034439
)

2019-03-11 23:28:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:28:35 - cex place new buy order: eth_btc 0.034445 0.30415 [8406887637] margin:0.20322252866887]Array
(
    [complete] => 
    [id] => 8406887637
    [time] => 1552343315045
    [pending] => 0.30415000
    [amount] => 0.30415000
    [type] => buy
    [price] => 0.034445
)

2019-03-11 23:28:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:28:44 - cex place new buy order: eth_btc 0.034447 0.30413 [8406888337] margin:0.20030771910471]Array
(
    [complete] => 
    [id] => 8406888337
    [time] => 1552343324329
    [pending] => 0.30413000
    [amount] => 0.30413000
    [type] => buy
    [price] => 0.034447
)

2019-03-11 23:28:53 - cex delete buy orders: eth_btc[move]
2019-03-11 23:28:54 - cex place new buy order: eth_btc 0.034448 0.30411 [8406889249] margin:0.19739324798977]Array
(
    [complete] => 
    [id] => 8406889249
    [time] => 1552343333723
    [pending] => 0.30411000
    [amount] => 0.30411000
    [type] => buy
    [price] => 0.034448
)

2019-03-11 23:29:03 - cex delete buy orders: eth_btc[move]
2019-03-11 23:29:05 - cex place new buy order: eth_btc 0.03445 0.3041 [8406890489] margin:0.19738178862732]Array
(
    [complete] => 
    [id] => 8406890489
    [time] => 1552343344581
    [pending] => 0.30410000
    [amount] => 0.30410000
    [type] => buy
    [price] => 0.03445
)

2019-03-11 23:29:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:29:15 - cex place new buy order: eth_btc 0.034452 0.30409 [8406891281] margin:0.22349936143038]Array
(
    [complete] => 
    [id] => 8406891281
    [time] => 1552343354881
    [pending] => 0.30409000
    [amount] => 0.30409000
    [type] => buy
    [price] => 0.034452
)

2019-03-11 23:29:22 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:29:31 - cex place new buy order: eth_btc 0.034455 0.3041 [8406892478]Array
(
    [complete] => 
    [id] => 8406892478
    [time] => 1552343371376
    [pending] => 0.30410000
    [amount] => 0.30410000
    [type] => buy
    [price] => 0.034455
)

2019-03-11 23:29:39 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:29:56 - cex place new buy order: eth_btc 0.034455 0.3041 [8406894375]Array
(
    [complete] => 
    [id] => 8406894375
    [time] => 1552343396145
    [pending] => 0.30410000
    [amount] => 0.30410000
    [type] => buy
    [price] => 0.034455
)

2019-03-11 23:30:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:30:12 - cex place new buy order: eth_btc 0.034458 0.304 [8406895583]Array
(
    [complete] => 
    [id] => 8406895583
    [time] => 1552343412124
    [pending] => 0.30400000
    [amount] => 0.30400000
    [type] => buy
    [price] => 0.034458
)

2019-03-11 23:30:21 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:30:34 - cex place new buy order: eth_btc 0.03441 0.3045 [8406897106]Array
(
    [complete] => 
    [id] => 8406897106
    [time] => 1552343434290
    [pending] => 0.30450000
    [amount] => 0.30450000
    [type] => buy
    [price] => 0.03441
)

2019-03-11 23:30:42 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:30:43 - cex place new buy order: eth_btc 0.034412 0.30444 [8406897586] margin:0.31674997094038]Array
(
    [complete] => 
    [id] => 8406897586
    [time] => 1552343443267
    [pending] => 0.30444000
    [amount] => 0.30444000
    [type] => buy
    [price] => 0.034412
)

2019-03-11 23:30:53 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:30:54 - cex place new buy order: eth_btc 0.034418 0.30439 [8406898146] margin:0.29926201406241]Array
(
    [complete] => 
    [id] => 8406898146
    [time] => 1552343453902
    [pending] => 0.30439000
    [amount] => 0.30439000
    [type] => buy
    [price] => 0.034418
)

2019-03-11 23:31:03 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:31:04 - cex place new buy order: eth_btc 0.034432 0.30426 [8406898831] margin:0.26428903345723]Array
(
    [complete] => 
    [id] => 8406898831
    [time] => 1552343464380
    [pending] => 0.30426000
    [amount] => 0.30426000
    [type] => buy
    [price] => 0.034432
)

2019-03-11 23:31:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:31:14 - cex place new buy order: eth_btc 0.034434 0.30425 [8406899352] margin:0.22361619329732]Array
(
    [complete] => 
    [id] => 8406899352
    [time] => 1552343473923
    [pending] => 0.30425000
    [amount] => 0.30425000
    [type] => buy
    [price] => 0.034434
)

2019-03-11 23:31:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:31:24 - cex place new buy order: eth_btc 0.034438 0.30421 [8406900117] margin:0.21197514373656]Array
(
    [complete] => 
    [id] => 8406900117
    [time] => 1552343484101
    [pending] => 0.30421000
    [amount] => 0.30421000
    [type] => buy
    [price] => 0.034438
)

2019-03-11 23:31:32 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:31:45 - cex place new buy order: eth_btc 0.034394 0.3046 [8406901746]Array
(
    [complete] => 
    [id] => 8406901746
    [time] => 1552343505309
    [pending] => 0.30460000
    [amount] => 0.30460000
    [type] => buy
    [price] => 0.034394
)

2019-03-11 23:31:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:31:56 - cex place new buy order: eth_btc 0.0344 0.30455 [8406902567] margin:0.20348837209303]Array
(
    [complete] => 
    [id] => 8406902567
    [time] => 1552343516013
    [pending] => 0.30455000
    [amount] => 0.30455000
    [type] => buy
    [price] => 0.0344
)

2019-03-11 23:32:08 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:32:19 - cex place new buy order: eth_btc 0.034376 0.3048 [8406904005]Array
(
    [complete] => 
    [id] => 8406904005
    [time] => 1552343539280
    [pending] => 0.30480000
    [amount] => 0.30480000
    [type] => buy
    [price] => 0.034376
)

2019-03-11 23:32:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:32:30 - cex place new buy order: eth_btc 0.034378 0.30474 [8406904495] margin:0.25597766013148]Array
(
    [complete] => 
    [id] => 8406904495
    [time] => 1552343549589
    [pending] => 0.30474000
    [amount] => 0.30474000
    [type] => buy
    [price] => 0.034378
)

2019-03-11 23:32:39 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:32:50 - cex place new buy order: eth_btc 0.034357 0.3049 [8406905709]Array
(
    [complete] => 
    [id] => 8406905709
    [time] => 1552343570251
    [pending] => 0.30490000
    [amount] => 0.30490000
    [type] => buy
    [price] => 0.034357
)

2019-03-11 23:33:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:33:01 - cex place new buy order: eth_btc 0.034359 0.30491 [8406906209] margin:0.29686545010041]Array
(
    [complete] => 
    [id] => 8406906209
    [time] => 1552343580972
    [pending] => 0.30491000
    [amount] => 0.30491000
    [type] => buy
    [price] => 0.034359
)

2019-03-11 23:33:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:33:09 - cex place new buy order: eth_btc 0.034361 0.30489 [8406906639] margin:0.2939378947062]Array
(
    [complete] => 
    [id] => 8406906639
    [time] => 1552343589026
    [pending] => 0.30489000
    [amount] => 0.30489000
    [type] => buy
    [price] => 0.034361
)

2019-03-11 23:33:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:33:22 - cex place new buy order: eth_btc 0.034367 0.30484 [8406907433] margin:0.26187912823348]Array
(
    [complete] => 
    [id] => 8406907433
    [time] => 1552343601854
    [pending] => 0.30484000
    [amount] => 0.30484000
    [type] => buy
    [price] => 0.034367
)

2019-03-11 23:33:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:33:33 - cex place new buy order: eth_btc 0.034369 0.30482 [8406908272] margin:0.27350228403502]Array
(
    [complete] => 
    [id] => 8406908272
    [time] => 1552343612770
    [pending] => 0.30482000
    [amount] => 0.30482000
    [type] => buy
    [price] => 0.034369
)

2019-03-11 23:33:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:33:45 - cex place new buy order: eth_btc 0.034373 0.30479 [8406909035] margin:0.2414685945364]Array
(
    [complete] => 
    [id] => 8406909035
    [time] => 1552343624931
    [pending] => 0.30479000
    [amount] => 0.30479000
    [type] => buy
    [price] => 0.034373
)

2019-03-11 23:33:55 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:33:56 - cex place new buy order: eth_btc 0.034375 0.30477 [8406909819] margin:0.22690909090908]Array
(
    [complete] => 
    [id] => 8406909819
    [time] => 1552343636265
    [pending] => 0.30477000
    [amount] => 0.30477000
    [type] => buy
    [price] => 0.034375
)

2019-03-11 23:34:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:34:08 - cex place new buy order: eth_btc 0.034379 0.30473 [8406910753] margin:0.24142645219465]Array
(
    [complete] => 
    [id] => 8406910753
    [time] => 1552343647991
    [pending] => 0.30473000
    [amount] => 0.30473000
    [type] => buy
    [price] => 0.034379
)

2019-03-11 23:34:20 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:34:21 - cex place new buy order: eth_btc 0.034381 0.30471 [8406911735] margin:0.2268694918705]Array
(
    [complete] => 
    [id] => 8406911735
    [time] => 1552343661028
    [pending] => 0.30471000
    [amount] => 0.30471000
    [type] => buy
    [price] => 0.034381
)

2019-03-11 23:34:30 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:34:40 - cex place new buy order: eth_btc 0.034358 0.3049 [8406913160]Array
(
    [complete] => 
    [id] => 8406913160
    [time] => 1552343680431
    [pending] => 0.30490000
    [amount] => 0.30490000
    [type] => buy
    [price] => 0.034358
)

2019-03-11 23:34:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:34:51 - cex place new buy order: eth_btc 0.034361 0.30489 [8406913911] margin:0.24155292337242]Array
(
    [complete] => 
    [id] => 8406913911
    [time] => 1552343691179
    [pending] => 0.30489000
    [amount] => 0.30489000
    [type] => buy
    [price] => 0.034361
)

2019-03-11 23:35:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:35:01 - cex place new buy order: eth_btc 0.034367 0.30484 [8406914601] margin:0.22987167922714]Array
(
    [complete] => 
    [id] => 8406914601
    [time] => 1552343701229
    [pending] => 0.30484000
    [amount] => 0.30484000
    [type] => buy
    [price] => 0.034367
)

2019-03-11 23:35:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:35:07 - cex place new buy order: eth_btc 0.034369 0.30482 [8406915058] margin:0.2036719136431]Array
(
    [complete] => 
    [id] => 8406915058
    [time] => 1552343707251
    [pending] => 0.30482000
    [amount] => 0.30482000
    [type] => buy
    [price] => 0.034369
)

2019-03-11 23:35:30 - cex delete buy orders: eth_btc[move]
2019-03-11 23:35:31 - cex place new buy order: eth_btc 0.03437 0.3048 [8406916815] margin:0.19784120334001]Array
(
    [complete] => 
    [id] => 8406916815
    [time] => 1552343730990
    [pending] => 0.30480000
    [amount] => 0.30480000
    [type] => buy
    [price] => 0.03437
)

2019-03-11 23:35:41 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:35:50 - cex place new buy order: eth_btc 0.034359 0.3049 [8406917895]Array
(
    [complete] => 
    [id] => 8406917895
    [time] => 1552343749814
    [pending] => 0.30490000
    [amount] => 0.30490000
    [type] => buy
    [price] => 0.034359
)

2019-03-11 23:35:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:36:00 - cex place new buy order: eth_btc 0.034361 0.30489 [8406918459] margin:0.22409126626117]Array
(
    [complete] => 
    [id] => 8406918459
    [time] => 1552343759427
    [pending] => 0.30489000
    [amount] => 0.30489000
    [type] => buy
    [price] => 0.034361
)

2019-03-11 23:36:07 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:36:55 - cex place new buy order: eth_btc 0.034316 0.3053 [8406921950]Array
(
    [complete] => 
    [id] => 8406921950
    [time] => 1552343814686
    [pending] => 0.30530000
    [amount] => 0.30530000
    [type] => buy
    [price] => 0.034316
)

2019-03-11 23:37:05 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:37:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:37:06 - cex place new buy order: eth_btc 0.03432 0.30526 [8406922532] margin:0.23601398601398]Array
(
    [complete] => 
    [id] => 8406922532
    [time] => 1552343826108
    [pending] => 0.30526000
    [amount] => 0.30526000
    [type] => buy
    [price] => 0.03432
)

2019-03-11 23:37:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:37:18 - cex place new buy order: eth_btc 0.034323 0.30523 [8406923129] margin:0.23307985898671]Array
(
    [complete] => 
    [id] => 8406923129
    [time] => 1552343838158
    [pending] => 0.30523000
    [amount] => 0.30523000
    [type] => buy
    [price] => 0.034323
)

2019-03-11 23:37:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:37:31 - cex place new buy order: eth_btc 0.034331 0.30516 [8406923951] margin:0.22428708747197]Array
(
    [complete] => 
    [id] => 8406923951
    [time] => 1552343850749
    [pending] => 0.30516000
    [amount] => 0.30516000
    [type] => buy
    [price] => 0.034331
)

2019-03-11 23:37:41 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:37:52 - cex place new buy order: eth_btc 0.034304 0.3054 [8406925605]Array
(
    [complete] => 
    [id] => 8406925605
    [time] => 1552343872378
    [pending] => 0.30540000
    [amount] => 0.30540000
    [type] => buy
    [price] => 0.034304
)

2019-03-11 23:38:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:38:08 - cex place new buy order: eth_btc 0.034318 0.3053 [8406926677]Array
(
    [complete] => 
    [id] => 8406926677
    [time] => 1552343888189
    [pending] => 0.30530000
    [amount] => 0.30530000
    [type] => buy
    [price] => 0.034318
)

2019-03-11 23:38:17 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:38:18 - cex place new buy order: eth_btc 0.034327 0.30519 [8406927300] margin:0.25053165146967]Array
(
    [complete] => 
    [id] => 8406927300
    [time] => 1552343898382
    [pending] => 0.30519000
    [amount] => 0.30519000
    [type] => buy
    [price] => 0.034327
)

2019-03-11 23:38:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:38:29 - cex place new buy order: eth_btc 0.034337 0.30511 [8406928159] margin:0.23880944753472]Array
(
    [complete] => 
    [id] => 8406928159
    [time] => 1552343908845
    [pending] => 0.30511000
    [amount] => 0.30511000
    [type] => buy
    [price] => 0.034337
)

2019-03-11 23:38:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:38:40 - cex place new buy order: eth_btc 0.034341 0.30507 [8406928721] margin:0.21839783349349]Array
(
    [complete] => 
    [id] => 8406928721
    [time] => 1552343919915
    [pending] => 0.30507000
    [amount] => 0.30507000
    [type] => buy
    [price] => 0.034341
)

2019-03-11 23:38:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:39:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:39:20 - cex place new buy order: eth_btc 0.034359 0.30491 [8406930860] margin:0.2211938647807]Array
(
    [complete] => 
    [id] => 8406930860
    [time] => 1552343960189
    [pending] => 0.30491000
    [amount] => 0.30491000
    [type] => buy
    [price] => 0.034359
)

2019-03-11 23:39:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:39:29 - cex place new buy order: eth_btc 0.034365 0.30486 [8406931526] margin:0.21533537028953]Array
(
    [complete] => 
    [id] => 8406931526
    [time] => 1552343969059
    [pending] => 0.30486000
    [amount] => 0.30486000
    [type] => buy
    [price] => 0.034365
)

2019-03-11 23:39:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:39:39 - cex place new buy order: eth_btc 0.034368 0.30483 [8406931936] margin:0.21240689013033]Array
(
    [complete] => 
    [id] => 8406931936
    [time] => 1552343978769
    [pending] => 0.30483000
    [amount] => 0.30483000
    [type] => buy
    [price] => 0.034368
)

2019-03-11 23:39:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:39:50 - cex place new buy order: eth_btc 0.034371 0.3048 [8406932461] margin:0.2036600622618]Array
(
    [complete] => 
    [id] => 8406932461
    [time] => 1552343989536
    [pending] => 0.30480000
    [amount] => 0.30480000
    [type] => buy
    [price] => 0.034371
)

2019-03-11 23:40:00 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:40:05 - cex place new buy order: eth_btc 0.034315 0.3053 [8406933443]Array
(
    [complete] => 
    [id] => 8406933443
    [time] => 1552344005237
    [pending] => 0.30530000
    [amount] => 0.30530000
    [type] => buy
    [price] => 0.034315
)

2019-03-11 23:40:15 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:40:16 - cex place new buy order: eth_btc 0.034329 0.30518 [8406934113] margin:0.30295085787526]Array
(
    [complete] => 
    [id] => 8406934113
    [time] => 1552344016493
    [pending] => 0.30518000
    [amount] => 0.30518000
    [type] => buy
    [price] => 0.034329
)

2019-03-11 23:40:28 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:40:30 - cex place new buy order: eth_btc 0.034335 0.30512 [8406935110] margin:0.28251055773989]Array
(
    [complete] => 
    [id] => 8406935110
    [time] => 1552344030185
    [pending] => 0.30512000
    [amount] => 0.30512000
    [type] => buy
    [price] => 0.034335
)

2019-03-11 23:40:41 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:40:42 - cex place new buy order: eth_btc 0.034341 0.30507 [8406935847] margin:0.27372528464518]Array
(
    [complete] => 
    [id] => 8406935847
    [time] => 1552344041921
    [pending] => 0.30507000
    [amount] => 0.30507000
    [type] => buy
    [price] => 0.034341
)

2019-03-11 23:40:52 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:40:54 - cex place new buy order: eth_btc 0.03435 0.30499 [8406936357] margin:0.23580786026203]Array
(
    [complete] => 
    [id] => 8406936357
    [time] => 1552344054374
    [pending] => 0.30499000
    [amount] => 0.30499000
    [type] => buy
    [price] => 0.03435
)

2019-03-11 23:41:09 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:41:19 - cex place new buy order: eth_btc 0.034304 0.3054 [8406937865]Array
(
    [complete] => 
    [id] => 8406937865
    [time] => 1552344079144
    [pending] => 0.30540000
    [amount] => 0.30540000
    [type] => buy
    [price] => 0.034304
)

2019-03-11 23:41:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:41:31 - cex place new buy order: eth_btc 0.034318 0.30527 [8406938671] margin:0.31178973133632]Array
(
    [complete] => 
    [id] => 8406938671
    [time] => 1552344090990
    [pending] => 0.30527000
    [amount] => 0.30527000
    [type] => buy
    [price] => 0.034318
)

2019-03-11 23:41:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:41:45 - cex place new buy order: eth_btc 0.034326 0.3052 [8406939346] margin:0.28841111693758]Array
(
    [complete] => 
    [id] => 8406939346
    [time] => 1552344104720
    [pending] => 0.30520000
    [amount] => 0.30520000
    [type] => buy
    [price] => 0.034326
)

2019-03-11 23:41:54 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:41:55 - cex place new buy order: eth_btc 0.034335 0.30512 [8406939856] margin:0.24756079801951]Array
(
    [complete] => 
    [id] => 8406939856
    [time] => 1552344114913
    [pending] => 0.30512000
    [amount] => 0.30512000
    [type] => buy
    [price] => 0.034335
)

2019-03-11 23:42:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:42:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:42:05 - cex place new buy order: eth_btc 0.034341 0.30507 [8406940387] margin:0.24460557351269]Array
(
    [complete] => 
    [id] => 8406940387
    [time] => 1552344124935
    [pending] => 0.30507000
    [amount] => 0.30507000
    [type] => buy
    [price] => 0.034341
)

2019-03-11 23:42:05 - cex place new buy order: eth_btc 0.034341 0.30507 [] margin:0.24460557351269]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 23:42:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:42:20 - cex place new buy order: eth_btc 0.034343 0.30505 [8406941182] margin:0.25623853478147]Array
(
    [complete] => 
    [id] => 8406941182
    [time] => 1552344140048
    [pending] => 0.30505000
    [amount] => 0.30505000
    [type] => buy
    [price] => 0.034343
)

2019-03-11 23:42:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:42:31 - cex place new buy order: eth_btc 0.034345 0.30503 [8406941750] margin:0.25331198136556]Array
(
    [complete] => 
    [id] => 8406941750
    [time] => 1552344150688
    [pending] => 0.30503000
    [amount] => 0.30503000
    [type] => buy
    [price] => 0.034345
)

2019-03-11 23:42:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:42:40 - cex place new buy order: eth_btc 0.034347 0.30502 [8406942286] margin:0.27367746819227]Array
(
    [complete] => 
    [id] => 8406942286
    [time] => 1552344160501
    [pending] => 0.30502000
    [amount] => 0.30502000
    [type] => buy
    [price] => 0.034347
)

2019-03-11 23:42:49 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:42:50 - cex place new buy order: eth_btc 0.034349 0.305 [8406942630] margin:0.21543567498328]Array
(
    [complete] => 
    [id] => 8406942630
    [time] => 1552344169872
    [pending] => 0.30500000
    [amount] => 0.30500000
    [type] => buy
    [price] => 0.034349
)

2019-03-11 23:43:00 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:43:01 - cex place new buy order: eth_btc 0.034351 0.30498 [8406943103] margin:0.20377863817647]Array
(
    [complete] => 
    [id] => 8406943103
    [time] => 1552344180990
    [pending] => 0.30498000
    [amount] => 0.30498000
    [type] => buy
    [price] => 0.034351
)

2019-03-11 23:43:12 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:43:13 - cex place new buy order: eth_btc 0.034353 0.30496 [8406943739] margin:0.20958868221115]Array
(
    [complete] => 
    [id] => 8406943739
    [time] => 1552344193188
    [pending] => 0.30496000
    [amount] => 0.30496000
    [type] => buy
    [price] => 0.034353
)

2019-03-11 23:43:23 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:43:24 - cex place new buy order: eth_btc 0.034355 0.30495 [8406944262] margin:0.20666569640517]Array
(
    [complete] => 
    [id] => 8406944262
    [time] => 1552344204136
    [pending] => 0.30495000
    [amount] => 0.30495000
    [type] => buy
    [price] => 0.034355
)

2019-03-11 23:43:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:43:36 - cex place new buy order: eth_btc 0.034357 0.30493 [8406944695] margin:0.21829612597142]Array
(
    [complete] => 
    [id] => 8406944695
    [time] => 1552344215912
    [pending] => 0.30493000
    [amount] => 0.30493000
    [type] => buy
    [price] => 0.034357
)

2019-03-11 23:43:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:43:47 - cex place new buy order: eth_btc 0.034359 0.30491 [8406945206] margin:0.21537297360226]Array
(
    [complete] => 
    [id] => 8406945206
    [time] => 1552344227120
    [pending] => 0.30491000
    [amount] => 0.30491000
    [type] => buy
    [price] => 0.034359
)

2019-03-11 23:43:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:43:59 - cex place new buy order: eth_btc 0.034361 0.30489 [8406945732] margin:0.22409126626117]Array
(
    [complete] => 
    [id] => 8406945732
    [time] => 1552344239110
    [pending] => 0.30489000
    [amount] => 0.30489000
    [type] => buy
    [price] => 0.034361
)

2019-03-11 23:44:06 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:44:07 - cex place new buy order: eth_btc 0.034366 0.30485 [8406946131] margin:0.22114880987021]Array
(
    [complete] => 
    [id] => 8406946131
    [time] => 1552344246998
    [pending] => 0.30485000
    [amount] => 0.30485000
    [type] => buy
    [price] => 0.034366
)

2019-03-11 23:44:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:44:20 - cex place new buy order: eth_btc 0.034372 0.30479 [8406946955] margin:0.22692889561271]Array
(
    [complete] => 
    [id] => 8406946955
    [time] => 1552344260122
    [pending] => 0.30479000
    [amount] => 0.30479000
    [type] => buy
    [price] => 0.034372
)

2019-03-11 23:44:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:44:31 - cex place new buy order: eth_btc 0.034374 0.30478 [8406947631] margin:0.25018909641006]Array
(
    [complete] => 
    [id] => 8406947631
    [time] => 1552344270592
    [pending] => 0.30478000
    [amount] => 0.30478000
    [type] => buy
    [price] => 0.034374
)

2019-03-11 23:44:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:44:39 - cex place new buy order: eth_btc 0.03438 0.30472 [8406948307] margin:0.23851076207098]Array
(
    [complete] => 
    [id] => 8406948307
    [time] => 1552344278773
    [pending] => 0.30472000
    [amount] => 0.30472000
    [type] => buy
    [price] => 0.03438
)

2019-03-11 23:44:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:44:50 - cex place new buy order: eth_btc 0.034388 0.30465 [8406949153] margin:0.22973130161683]Array
(
    [complete] => 
    [id] => 8406949153
    [time] => 1552344290468
    [pending] => 0.30465000
    [amount] => 0.30465000
    [type] => buy
    [price] => 0.034388
)

2019-03-11 23:45:00 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:45:04 - cex place new buy order: eth_btc 0.034332 0.3051 [8406950152]Array
(
    [complete] => 
    [id] => 8406950152
    [time] => 1552344304448
    [pending] => 0.30510000
    [amount] => 0.30510000
    [type] => buy
    [price] => 0.034332
)

2019-03-11 23:45:22 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:45:23 - cex place new buy order: eth_btc 0.034334 0.30513 [8406951583] margin:0.34368264693889]Array
(
    [complete] => 
    [id] => 8406951583
    [time] => 1552344322800
    [pending] => 0.30513000
    [amount] => 0.30513000
    [type] => buy
    [price] => 0.034334
)

2019-03-11 23:45:36 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:45:37 - cex place new buy order: eth_btc 0.03434 0.30508 [8406952755] margin:0.31158998252765]Array
(
    [complete] => 
    [id] => 8406952755
    [time] => 1552344336869
    [pending] => 0.30508000
    [amount] => 0.30508000
    [type] => buy
    [price] => 0.03434
)

2019-03-11 23:45:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:45:49 - cex place new buy order: eth_btc 0.034342 0.30506 [8406953773] margin:0.27662920039602]Array
(
    [complete] => 
    [id] => 8406953773
    [time] => 1552344348837
    [pending] => 0.30506000
    [amount] => 0.30506000
    [type] => buy
    [price] => 0.034342
)

2019-03-11 23:45:58 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:45:59 - cex place new buy order: eth_btc 0.034344 0.30504 [8406954575] margin:0.27078965758212]Array
(
    [complete] => 
    [id] => 8406954575
    [time] => 1552344359109
    [pending] => 0.30504000
    [amount] => 0.30504000
    [type] => buy
    [price] => 0.034344
)

2019-03-11 23:46:08 - cex delete buy orders: eth_btc[move]
2019-03-11 23:46:09 - cex place new buy order: eth_btc 0.034347 0.30501 [8406955367] margin:0.19797368114591]Array
(
    [complete] => 
    [id] => 8406955367
    [time] => 1552344368749
    [pending] => 0.30501000
    [amount] => 0.30501000
    [type] => buy
    [price] => 0.034347
)

2019-03-11 23:46:19 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:46:30 - cex place new buy order: eth_btc 0.034316 0.3053 [8406956674]Array
(
    [complete] => 
    [id] => 8406956674
    [time] => 1552344389600
    [pending] => 0.30530000
    [amount] => 0.30530000
    [type] => buy
    [price] => 0.034316
)

2019-03-11 23:46:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:46:41 - cex place new buy order: eth_btc 0.034325 0.30521 [8406957284] margin:0.26511289147853]Array
(
    [complete] => 
    [id] => 8406957284
    [time] => 1552344400785
    [pending] => 0.30521000
    [amount] => 0.30521000
    [type] => buy
    [price] => 0.034325
)

2019-03-11 23:46:51 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:46:52 - cex place new buy order: eth_btc 0.034331 0.30516 [8406957792] margin:0.26215373860359]Array
(
    [complete] => 
    [id] => 8406957792
    [time] => 1552344411951
    [pending] => 0.30516000
    [amount] => 0.30516000
    [type] => buy
    [price] => 0.034331
)

2019-03-11 23:47:01 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:47:03 - cex place new buy order: eth_btc 0.034341 0.30507 [8406958393] margin:0.21839783349349]Array
(
    [complete] => 
    [id] => 8406958393
    [time] => 1552344422956
    [pending] => 0.30507000
    [amount] => 0.30507000
    [type] => buy
    [price] => 0.034341
)

2019-03-11 23:47:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:47:18 - cex place new buy order: eth_btc 0.034343 0.30505 [8406959679] margin:0.21838511487056]Array
(
    [complete] => 
    [id] => 8406959679
    [time] => 1552344438056
    [pending] => 0.30505000
    [amount] => 0.30505000
    [type] => buy
    [price] => 0.034343
)

2019-03-11 23:47:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:47:28 - cex place new buy order: eth_btc 0.034347 0.30502 [8406960532] margin:0.20962529478556]Array
(
    [complete] => 
    [id] => 8406960532
    [time] => 1552344448461
    [pending] => 0.30502000
    [amount] => 0.30502000
    [type] => buy
    [price] => 0.034347
)

2019-03-11 23:47:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:47:39 - cex place new buy order: eth_btc 0.03435 0.30499 [8406961341] margin:0.20960698689958]Array
(
    [complete] => 
    [id] => 8406961341
    [time] => 1552344459186
    [pending] => 0.30499000
    [amount] => 0.30499000
    [type] => buy
    [price] => 0.03435
)

2019-03-11 23:47:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:47:51 - cex place new buy order: eth_btc 0.034352 0.30497 [8406962347] margin:0.2125058220773]Array
(
    [complete] => 
    [id] => 8406962347
    [time] => 1552344471002
    [pending] => 0.30497000
    [amount] => 0.30497000
    [type] => buy
    [price] => 0.034352
)

2019-03-11 23:48:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:48:04 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:48:17 - cex place new buy order: eth_btc 0.034301 0.3054 [8406964376]Array
(
    [complete] => 
    [id] => 8406964376
    [time] => 1552344496974
    [pending] => 0.30540000
    [amount] => 0.30540000
    [type] => buy
    [price] => 0.034301
)

2019-03-11 23:49:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:49:08 - cex place new buy order: eth_btc 0.034359 0.30491 [8406968674] margin:0.20955208242384]Array
(
    [complete] => 
    [id] => 8406968674
    [time] => 1552344548274
    [pending] => 0.30491000
    [amount] => 0.30491000
    [type] => buy
    [price] => 0.034359
)

2019-03-11 23:49:19 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:49:21 - cex place new buy order: eth_btc 0.034361 0.30489 [8406969692] margin:0.21536043770554]Array
(
    [complete] => 
    [id] => 8406969692
    [time] => 1552344561059
    [pending] => 0.30489000
    [amount] => 0.30489000
    [type] => buy
    [price] => 0.034361
)

2019-03-11 23:49:34 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:49:35 - cex place new buy order: eth_btc 0.034368 0.30483 [8406970742] margin:0.20949720670389]Array
(
    [complete] => 
    [id] => 8406970742
    [time] => 1552344574707
    [pending] => 0.30483000
    [amount] => 0.30483000
    [type] => buy
    [price] => 0.034368
)

2019-03-11 23:49:46 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:49:48 - cex place new buy order: eth_btc 0.034373 0.30479 [8406971419] margin:0.22401303348558]Array
(
    [complete] => 
    [id] => 8406971419
    [time] => 1552344588057
    [pending] => 0.30479000
    [amount] => 0.30479000
    [type] => buy
    [price] => 0.034373
)

2019-03-11 23:49:59 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:50:00 - cex place new buy order: eth_btc 0.034376 0.30476 [8406972504] margin:0.22108447754248]Array
(
    [complete] => 
    [id] => 8406972504
    [time] => 1552344600403
    [pending] => 0.30476000
    [amount] => 0.30476000
    [type] => buy
    [price] => 0.034376
)

2019-03-11 23:50:07 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:50:17 - cex place new buy order: eth_btc 0.034326 0.3052 [8406973713]Array
(
    [complete] => 
    [id] => 8406973713
    [time] => 1552344616762
    [pending] => 0.30520000
    [amount] => 0.30520000
    [type] => buy
    [price] => 0.034326
)

2019-03-11 23:50:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:50:27 - cex place new buy order: eth_btc 0.034332 0.30515 [8406974346] margin:0.30583711988816]Array
(
    [complete] => 
    [id] => 8406974346
    [time] => 1552344627463
    [pending] => 0.30515000
    [amount] => 0.30515000
    [type] => buy
    [price] => 0.034332
)

2019-03-11 23:50:38 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:50:40 - cex place new buy order: eth_btc 0.034338 0.3051 [8406974933] margin:0.2562758460015]Array
(
    [complete] => 
    [id] => 8406974933
    [time] => 1552344640146
    [pending] => 0.30510000
    [amount] => 0.30510000
    [type] => buy
    [price] => 0.034338
)

2019-03-11 23:50:50 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:50:52 - cex place new buy order: eth_btc 0.034346 0.30503 [8406975484] margin:0.27659698363709]Array
(
    [complete] => 
    [id] => 8406975484
    [time] => 1552344651609
    [pending] => 0.30503000
    [amount] => 0.30503000
    [type] => buy
    [price] => 0.034346
)

2019-03-11 23:51:02 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:51:04 - cex place new buy order: eth_btc 0.034351 0.30498 [8406976088] margin:0.20960088498152]Array
(
    [complete] => 
    [id] => 8406976088
    [time] => 1552344663492
    [pending] => 0.30498000
    [amount] => 0.30498000
    [type] => buy
    [price] => 0.034351
)

2019-03-11 23:51:13 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:51:14 - cex place new buy order: eth_btc 0.034355 0.30495 [8406976439] margin:0.21539804977442]Array
(
    [complete] => 
    [id] => 8406976439
    [time] => 1552344673918
    [pending] => 0.30495000
    [amount] => 0.30495000
    [type] => buy
    [price] => 0.034355
)

2019-03-11 23:51:26 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:51:27 - cex place new buy order: eth_btc 0.034359 0.30491 [8406976883] margin:0.20955208242384]Array
(
    [complete] => 
    [id] => 8406976883
    [time] => 1552344686761
    [pending] => 0.30491000
    [amount] => 0.30491000
    [type] => buy
    [price] => 0.034359
)

2019-03-11 23:51:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:51:39 - cex place new buy order: eth_btc 0.034361 0.30489 [8406977314] margin:0.2066296091499]Array
(
    [complete] => 
    [id] => 8406977314
    [time] => 1552344698819
    [pending] => 0.30489000
    [amount] => 0.30489000
    [type] => buy
    [price] => 0.034361
)

2019-03-11 23:51:50 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:52:04 - cex place new buy order: eth_btc 0.034315 0.3053 [8406978245]Array
(
    [complete] => 
    [id] => 8406978245
    [time] => 1552344724279
    [pending] => 0.30530000
    [amount] => 0.30530000
    [type] => buy
    [price] => 0.034315
)

2019-03-11 23:52:04 - cex place new buy order: eth_btc 0.034315 0.3053 []Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-11 23:52:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:52:18 - cex place new buy order: eth_btc 0.034321 0.30525 [8406978723] margin:0.30010780571661]Array
(
    [complete] => 
    [id] => 8406978723
    [time] => 1552344738082
    [pending] => 0.30525000
    [amount] => 0.30525000
    [type] => buy
    [price] => 0.034321
)

2019-03-11 23:52:27 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:52:29 - cex place new buy order: eth_btc 0.034323 0.30523 [8406979070] margin:0.30009031844536]Array
(
    [complete] => 
    [id] => 8406979070
    [time] => 1552344748684
    [pending] => 0.30523000
    [amount] => 0.30523000
    [type] => buy
    [price] => 0.034323
)

2019-03-11 23:52:39 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:52:40 - cex place new buy order: eth_btc 0.034329 0.30518 [8406979619] margin:0.28547292376708]Array
(
    [complete] => 
    [id] => 8406979619
    [time] => 1552344760406
    [pending] => 0.30518000
    [amount] => 0.30518000
    [type] => buy
    [price] => 0.034329
)

2019-03-11 23:52:48 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:52:50 - cex place new buy order: eth_btc 0.034331 0.30516 [8406980230] margin:0.27671783519267]Array
(
    [complete] => 
    [id] => 8406980230
    [time] => 1552344770001
    [pending] => 0.30516000
    [amount] => 0.30516000
    [type] => buy
    [price] => 0.034331
)

2019-03-11 23:52:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:52:57 - cex place new buy order: eth_btc 0.034333 0.30514 [8406980585] margin:0.27087641627588]Array
(
    [complete] => 
    [id] => 8406980585
    [time] => 1552344777195
    [pending] => 0.30514000
    [amount] => 0.30514000
    [type] => buy
    [price] => 0.034333
)

2019-03-11 23:53:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:53:06 - cex place new buy order: eth_btc 0.034335 0.30512 [8406981171] margin:0.2388233580894]Array
(
    [complete] => 
    [id] => 8406981171
    [time] => 1552344785514
    [pending] => 0.30512000
    [amount] => 0.30512000
    [type] => buy
    [price] => 0.034335
)

2019-03-11 23:53:14 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:53:16 - cex place new buy order: eth_btc 0.034337 0.30511 [8406981808] margin:0.2475463785421]Array
(
    [complete] => 
    [id] => 8406981808
    [time] => 1552344795579
    [pending] => 0.30511000
    [amount] => 0.30511000
    [type] => buy
    [price] => 0.034337
)

2019-03-11 23:53:29 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:53:42 - cex place new buy order: eth_btc 0.034296 0.3055 [8406983343]Array
(
    [complete] => 
    [id] => 8406983343
    [time] => 1552344822482
    [pending] => 0.30550000
    [amount] => 0.30550000
    [type] => buy
    [price] => 0.034296
)

2019-03-11 23:53:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:53:58 - cex place new buy order: eth_btc 0.034298 0.30545 [8406983966] margin:0.288646568313]Array
(
    [complete] => 
    [id] => 8406983966
    [time] => 1552344838108
    [pending] => 0.30545000
    [amount] => 0.30545000
    [type] => buy
    [price] => 0.034298
)

2019-03-11 23:54:09 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:54:10 - cex place new buy order: eth_btc 0.034312 0.30533 [8406984575] margin:0.25355560736768]Array
(
    [complete] => 
    [id] => 8406984575
    [time] => 1552344850410
    [pending] => 0.30533000
    [amount] => 0.30533000
    [type] => buy
    [price] => 0.034312
)

2019-03-11 23:54:21 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:54:22 - cex place new buy order: eth_btc 0.034316 0.30529 [8406985047] margin:0.26226832964216]Array
(
    [complete] => 
    [id] => 8406985047
    [time] => 1552344861724
    [pending] => 0.30529000
    [amount] => 0.30529000
    [type] => buy
    [price] => 0.034316
)

2019-03-11 23:54:31 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:54:33 - cex place new buy order: eth_btc 0.034318 0.30527 [8406985429] margin:0.23311381782154]Array
(
    [complete] => 
    [id] => 8406985429
    [time] => 1552344873134
    [pending] => 0.30527000
    [amount] => 0.30527000
    [type] => buy
    [price] => 0.034318
)

2019-03-11 23:54:44 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:54:45 - cex place new buy order: eth_btc 0.034322 0.30524 [8406985780] margin:0.21269156809045]Array
(
    [complete] => 
    [id] => 8406985780
    [time] => 1552344885437
    [pending] => 0.30524000
    [amount] => 0.30524000
    [type] => buy
    [price] => 0.034322
)

2019-03-11 23:54:56 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:54:57 - cex place new buy order: eth_btc 0.034326 0.3052 [8406986252] margin:0.22431975761814]Array
(
    [complete] => 
    [id] => 8406986252
    [time] => 1552344896935
    [pending] => 0.30520000
    [amount] => 0.30520000
    [type] => buy
    [price] => 0.034326
)

2019-03-11 23:55:07 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:55:23 - cex place new buy order: eth_btc 0.034296 0.3055 [8406987044]Array
(
    [complete] => 
    [id] => 8406987044
    [time] => 1552344923112
    [pending] => 0.30550000
    [amount] => 0.30550000
    [type] => buy
    [price] => 0.034296
)

2019-03-11 23:55:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:55:35 - cex place new buy order: eth_btc 0.034298 0.30545 [8406987531] margin:0.2769840807044]Array
(
    [complete] => 
    [id] => 8406987531
    [time] => 1552344934639
    [pending] => 0.30545000
    [amount] => 0.30545000
    [type] => buy
    [price] => 0.034298
)

2019-03-11 23:55:45 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:55:46 - cex place new buy order: eth_btc 0.0343 0.30543 [8406987943] margin:0.25655976676384]Array
(
    [complete] => 
    [id] => 8406987943
    [time] => 1552344946445
    [pending] => 0.30543000
    [amount] => 0.30543000
    [type] => buy
    [price] => 0.0343
)

2019-03-11 23:55:57 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:55:58 - cex place new buy order: eth_btc 0.034302 0.30542 [8406988410] margin:0.25362952597516]Array
(
    [complete] => 
    [id] => 8406988410
    [time] => 1552344958392
    [pending] => 0.30542000
    [amount] => 0.30542000
    [type] => buy
    [price] => 0.034302
)

2019-03-11 23:56:07 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:56:08 - cex place new buy order: eth_btc 0.034314 0.30531 [8406988739] margin:0.21565541761379]Array
(
    [complete] => 
    [id] => 8406988739
    [time] => 1552344968423
    [pending] => 0.30531000
    [amount] => 0.30531000
    [type] => buy
    [price] => 0.034314
)

2019-03-11 23:56:18 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:56:19 - cex place new buy order: eth_btc 0.034318 0.30527 [8406989265] margin:0.20688851331663]Array
(
    [complete] => 
    [id] => 8406989265
    [time] => 1552344979174
    [pending] => 0.30527000
    [amount] => 0.30527000
    [type] => buy
    [price] => 0.034318
)

2019-03-11 23:56:29 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:56:30 - cex place new buy order: eth_btc 0.03432 0.30526 [8406989797] margin:0.20396270396268]Array
(
    [complete] => 
    [id] => 8406989797
    [time] => 1552344989879
    [pending] => 0.30526000
    [amount] => 0.30526000
    [type] => buy
    [price] => 0.03432
)

2019-03-11 23:56:41 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:56:55 - cex place new buy order: eth_btc 0.0343 0.3054 [8406990938]Array
(
    [complete] => 
    [id] => 8406990938
    [time] => 1552345015046
    [pending] => 0.30540000
    [amount] => 0.30540000
    [type] => buy
    [price] => 0.0343
)

2019-03-11 23:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:57:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:57:06 - cex place new buy order: eth_btc 0.034304 0.3054 [8406991329] margin:0.23320895522387]Array
(
    [complete] => 
    [id] => 8406991329
    [time] => 1552345025592
    [pending] => 0.30540000
    [amount] => 0.30540000
    [type] => buy
    [price] => 0.034304
)

2019-03-11 23:57:06 - cex place new buy order: eth_btc 0.034304 0.3054 [] margin:0.23320895522387]Array
(
    [error] => Nonce must be incremented
)

2019-03-11 23:57:25 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:57:26 - cex place new buy order: eth_btc 0.034306 0.30538 [8406992264] margin:0.21570570745642]Array
(
    [complete] => 
    [id] => 8406992264
    [time] => 1552345046406
    [pending] => 0.30538000
    [amount] => 0.30538000
    [type] => buy
    [price] => 0.034306
)

2019-03-11 23:57:37 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:57:38 - cex place new buy order: eth_btc 0.03431 0.30535 [8406992652] margin:0.20985135529001]Array
(
    [complete] => 
    [id] => 8406992652
    [time] => 1552345058089
    [pending] => 0.30535000
    [amount] => 0.30535000
    [type] => buy
    [price] => 0.03431
)

2019-03-11 23:57:47 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:57:48 - cex place new buy order: eth_btc 0.034312 0.30533 [8406993068] margin:0.20401025880159]Array
(
    [complete] => 
    [id] => 8406993068
    [time] => 1552345068487
    [pending] => 0.30533000
    [amount] => 0.30533000
    [type] => buy
    [price] => 0.034312
)

2019-03-11 23:57:59 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:58:09 - cex place new buy order: eth_btc 0.034312 0.3053 [8406994039]Array
(
    [complete] => 
    [id] => 8406994039
    [time] => 1552345088890
    [pending] => 0.30530000
    [amount] => 0.30530000
    [type] => buy
    [price] => 0.034312
)

2019-03-11 23:58:17 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:58:27 - cex place new buy order: eth_btc 0.034284 0.3056 [8406994814]Array
(
    [complete] => 
    [id] => 8406994814
    [time] => 1552345106947
    [pending] => 0.30560000
    [amount] => 0.30560000
    [type] => buy
    [price] => 0.034284
)

2019-03-11 23:58:33 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:58:34 - cex place new buy order: eth_btc 0.034288 0.30554 [8406995127] margin:0.26539897340176]Array
(
    [complete] => 
    [id] => 8406995127
    [time] => 1552345114328
    [pending] => 0.30554000
    [amount] => 0.30554000
    [type] => buy
    [price] => 0.034288
)

2019-03-11 23:58:43 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:59:04 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:59:06 - cex place new buy order: eth_btc 0.034306 0.00261 [] margin:0.22153559144173]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-11 23:59:16 - cex delete buy orders: eth_btc [replace]
2019-03-11 23:59:17 - cex place new buy order: eth_btc 0.034309 0.30535 [8406997202] margin:0.20694278469207]Array
(
    [complete] => 
    [id] => 8406997202
    [time] => 1552345157478
    [pending] => 0.30535000
    [amount] => 0.30535000
    [type] => buy
    [price] => 0.034309
)

2019-03-11 23:59:28 - cex delete buy orders: eth_btc [above margin]
2019-03-11 23:59:45 - cex place new buy order: eth_btc 0.034315 0.3053 [8406998415]Array
(
    [complete] => 
    [id] => 8406998415
    [time] => 1552345184600
    [pending] => 0.30530000
    [amount] => 0.30530000
    [type] => buy
    [price] => 0.034315
)

2019-03-11 23:59:54 - cex delete buy orders: eth_btc [above margin]