2020-01-14 19:35:24 - cex place new buy order: eth_btc 0.018706 5.4304 [11418561890]Array
(
    [complete] => 
    [id] => 11418561890
    [time] => 1579026924210
    [pending] => 5.43040000
    [amount] => 5.43040000
    [type] => buy
    [price] => 0.018706
)

2020-01-14 19:35:30 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:35:31 - cex place new buy order: eth_btc 0.018737 5.42145 [11418565078] margin:0.38426642472114]Array
(
    [complete] => 
    [id] => 11418565078
    [time] => 1579026931363
    [pending] => 5.42145000
    [amount] => 5.42145000
    [type] => buy
    [price] => 0.018737
)

2020-01-14 19:35:37 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:35:38 - cex place new buy order: eth_btc 0.018779 5.40933 [11418568220] margin:0.49523403802119]Array
(
    [complete] => 
    [id] => 11418568220
    [time] => 1579026938050
    [pending] => 5.40933000
    [amount] => 5.40933000
    [type] => buy
    [price] => 0.018779
)

2020-01-14 19:35:44 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:35:45 - cex place new buy order: eth_btc 0.01885 5.38896 [11418570654] margin:0.25464190981432]Array
(
    [complete] => 
    [id] => 11418570654
    [time] => 1579026945429
    [pending] => 5.38896000
    [amount] => 5.38896000
    [type] => buy
    [price] => 0.01885
)

2020-01-14 19:35:52 - cex delete buy orders: eth_btc[move]
2020-01-14 19:35:53 - cex place new buy order: eth_btc 0.018823 5.38867 [11418573242] margin:0.1697522677842]Array
(
    [complete] => 
    [id] => 11418573242
    [time] => 1579026952725
    [pending] => 5.38867000
    [amount] => 5.38867000
    [type] => buy
    [price] => 0.018823
)

2020-01-14 19:35:59 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:36:00 - cex place new buy order: eth_btc 0.018825 5.39611 [11418575048] margin:0.41965471447543]Array
(
    [complete] => 
    [id] => 11418575048
    [time] => 1579026959594
    [pending] => 5.39611000
    [amount] => 5.39611000
    [type] => buy
    [price] => 0.018825
)

2020-01-14 19:36:02 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:36:03 - cex place new buy order: eth_btc 0.018846 5.3901 [11418575779] margin:0.37143160352329]Array
(
    [complete] => 
    [id] => 11418575779
    [time] => 1579026963333
    [pending] => 5.39010000
    [amount] => 5.39010000
    [type] => buy
    [price] => 0.018846
)

2020-01-14 19:36:09 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:36:11 - cex place new buy order: eth_btc 0.018848 5.38953 [11418578199] margin:0.36078098471986]Array
(
    [complete] => 
    [id] => 11418578199
    [time] => 1579026970833
    [pending] => 5.38953000
    [amount] => 5.38953000
    [type] => buy
    [price] => 0.018848
)

2020-01-14 19:36:17 - cex delete buy orders: eth_btc [above margin]
2020-01-14 19:36:24 - cex place new buy order: eth_btc 0.018744 2.6776 [11418584146]Array
(
    [complete] => 
    [id] => 11418584146
    [time] => 1579026984430
    [pending] => 2.67760000
    [amount] => 2.67760000
    [type] => buy
    [price] => 0.018744
)

2020-01-14 19:36:30 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:36:31 - cex place new buy order: eth_btc 0.018754 2.67616 [11418587330] margin:0.29860296470086]Array
(
    [complete] => 
    [id] => 11418587330
    [time] => 1579026991336
    [pending] => 2.67616000
    [amount] => 2.67616000
    [type] => buy
    [price] => 0.018754
)

2020-01-14 19:36:37 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:36:38 - cex place new buy order: eth_btc 0.018795 2.67032 [11418590660] margin:0.20750199521147]Array
(
    [complete] => 
    [id] => 11418590660
    [time] => 1579026997605
    [pending] => 2.67032000
    [amount] => 2.67032000
    [type] => buy
    [price] => 0.018795
)

2020-01-14 19:36:44 - cex delete buy orders: eth_btc[move]
2020-01-14 19:36:45 - cex place new buy order: eth_btc 0.018774 2.67018 [11418593964] margin:0.13300702277081]Array
(
    [complete] => 
    [id] => 11418593964
    [time] => 1579027004768
    [pending] => 2.67018000
    [amount] => 2.67018000
    [type] => buy
    [price] => 0.018774
)

2020-01-14 19:36:51 - cex delete buy orders: eth_btc[move]
2020-01-14 19:36:52 - cex place new buy order: eth_btc 0.018743 2.67317 [11418596469] margin:0.31957390146471]Array
(
    [complete] => 
    [id] => 11418596469
    [time] => 1579027011945
    [pending] => 2.67317000
    [amount] => 2.67317000
    [type] => buy
    [price] => 0.018743
)

2020-01-14 19:36:58 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:36:59 - cex place new buy order: eth_btc 0.018755 2.67602 [11418599088] margin:0.33591042388696]Array
(
    [complete] => 
    [id] => 11418599088
    [time] => 1579027019077
    [pending] => 2.67602000
    [amount] => 2.67602000
    [type] => buy
    [price] => 0.018755
)

2020-01-14 19:37:03 - cex delete buy orders: eth_btc[move]
2020-01-14 19:37:04 - cex place new buy order: eth_btc 0.018755 2.67588 [11418600611] margin:0.23992322456812]Array
(
    [complete] => 
    [id] => 11418600611
    [time] => 1579027023848
    [pending] => 2.67588000
    [amount] => 2.67588000
    [type] => buy
    [price] => 0.018755
)

2020-01-14 19:37:29 - cex delete buy orders: eth_btc[move]
2020-01-14 19:37:30 - cex place new buy order: eth_btc 0.018749 0.2896 [11418610294] margin:0.20793346129238]Array
(
    [complete] => 
    [id] => 11418610294
    [time] => 1579027049701
    [pending] => 0.28960000
    [amount] => 0.28960000
    [type] => buy
    [price] => 0.018749
)

2020-01-14 19:37:36 - cex delete buy orders: eth_btc [above margin]
2020-01-14 19:37:42 - cex place new buy order: eth_btc 0.018746 0.2898 [11418614959]Array
(
    [complete] => 
    [id] => 11418614959
    [time] => 1579027062173
    [pending] => 0.28980000
    [amount] => 0.28980000
    [type] => buy
    [price] => 0.018746
)

2020-01-14 19:37:47 - cex delete buy orders: eth_btc[move]
2020-01-14 19:37:48 - cex place new buy order: eth_btc 0.018723 0.28974 [11418616893] margin:0.16002560409665]Array
(
    [complete] => 
    [id] => 11418616893
    [time] => 1579027068402
    [pending] => 0.28974000
    [amount] => 0.28974000
    [type] => buy
    [price] => 0.018723
)

2020-01-14 19:37:54 - cex delete buy orders: eth_btc [above margin]
2020-01-14 19:38:09 - cex place new buy order: eth_btc 0.018689 0.2906 [11418623549]Array
(
    [complete] => 
    [id] => 11418623549
    [time] => 1579027089163
    [pending] => 0.29060000
    [amount] => 0.29060000
    [type] => buy
    [price] => 0.018689
)

2020-01-14 19:38:14 - cex delete buy orders: eth_btc [above margin]
2020-01-14 19:38:21 - cex place new buy order: eth_btc 0.018702 0.2904 [11418628029]Array
(
    [complete] => 
    [id] => 11418628029
    [time] => 1579027100992
    [pending] => 0.29040000
    [amount] => 0.29040000
    [type] => buy
    [price] => 0.018702
)

2020-01-14 19:38:26 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:38:27 - cex place new buy order: eth_btc 0.018723 0.29011 [11418630241] margin:0.29909736687497]Array
(
    [complete] => 
    [id] => 11418630241
    [time] => 1579027107112
    [pending] => 0.29011000
    [amount] => 0.29011000
    [type] => buy
    [price] => 0.018723
)

2020-01-14 19:38:33 - cex delete buy orders: eth_btc [above margin]
2020-01-14 19:38:41 - cex place new buy order: eth_btc 0.018689 0.2906 [11418635319]Array
(
    [complete] => 
    [id] => 11418635319
    [time] => 1579027121445
    [pending] => 0.29060000
    [amount] => 0.29060000
    [type] => buy
    [price] => 0.018689
)

2020-01-14 19:38:47 - cex delete buy orders: eth_btc[move]
2020-01-14 19:38:48 - cex place new buy order: eth_btc 0.01869 0.29033 [11418637808] margin:0.19776578117483]Array
(
    [complete] => 
    [id] => 11418637808
    [time] => 1579027128080
    [pending] => 0.29033000
    [amount] => 0.29033000
    [type] => buy
    [price] => 0.01869
)

2020-01-14 19:38:55 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:38:55 - cex place new buy order: eth_btc 0.018692 0.29059 [11418639740] margin:0.2942435266424]Array
(
    [complete] => 
    [id] => 11418639740
    [time] => 1579027135479
    [pending] => 0.29059000
    [amount] => 0.29059000
    [type] => buy
    [price] => 0.018692
)

2020-01-14 19:39:01 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:39:02 - cex place new buy order: eth_btc 0.018712 0.29028 [11418641634] margin:0.20307823856349]Array
(
    [complete] => 
    [id] => 11418641634
    [time] => 1579027142337
    [pending] => 0.29028000
    [amount] => 0.29028000
    [type] => buy
    [price] => 0.018712
)

2020-01-14 19:39:07 - cex delete buy orders: eth_btc [above margin]
2020-01-14 19:39:14 - cex place new buy order: eth_btc 0.018692 0.2906 [11418644777]Array
(
    [complete] => 
    [id] => 11418644777
    [time] => 1579027153819
    [pending] => 0.29060000
    [amount] => 0.29060000
    [type] => buy
    [price] => 0.018692
)

2020-01-14 19:39:19 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:39:20 - cex place new buy order: eth_btc 0.018712 0.29028 [11418646222] margin:0.21911073108165]Array
(
    [complete] => 
    [id] => 11418646222
    [time] => 1579027160491
    [pending] => 0.29028000
    [amount] => 0.29028000
    [type] => buy
    [price] => 0.018712
)

2020-01-14 19:39:26 - cex delete buy orders: eth_btc[move]
2020-01-14 19:39:27 - cex place new buy order: eth_btc 0.01869 0.29026 [11418648138] margin:0.17100411478652]Array
(
    [complete] => 
    [id] => 11418648138
    [time] => 1579027166533
    [pending] => 0.29026000
    [amount] => 0.29026000
    [type] => buy
    [price] => 0.01869
)

2020-01-14 19:39:32 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:39:33 - cex place new buy order: eth_btc 0.018705 0.29039 [11418650554] margin:0.30473135525262]Array
(
    [complete] => 
    [id] => 11418650554
    [time] => 1579027173222
    [pending] => 0.29039000
    [amount] => 0.29039000
    [type] => buy
    [price] => 0.018705
)

2020-01-14 19:39:38 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:39:39 - cex place new buy order: eth_btc 0.018707 0.29036 [11418652506] margin:0.34211792377183]Array
(
    [complete] => 
    [id] => 11418652506
    [time] => 1579027179229
    [pending] => 0.29036000
    [amount] => 0.29036000
    [type] => buy
    [price] => 0.018707
)

2020-01-14 19:39:45 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:39:46 - cex place new buy order: eth_btc 0.018732 0.28997 [11418654773] margin:0.34166132820841]Array
(
    [complete] => 
    [id] => 11418654773
    [time] => 1579027185889
    [pending] => 0.28997000
    [amount] => 0.28997000
    [type] => buy
    [price] => 0.018732
)

2020-01-14 19:40:02 - cex delete buy orders: eth_btc[move]
2020-01-14 19:40:03 - cex place new buy order: eth_btc 0.018689 0.28995 [11418659881] margin:0.026690866385537]Array
(
    [complete] => 
    [id] => 11418659881
    [time] => 1579027202629
    [pending] => 0.28995000
    [amount] => 0.28995000
    [type] => buy
    [price] => 0.018689
)

2020-01-14 19:40:16 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:40:17 - cex place new buy order: eth_btc 0.018712 0.29028 [11418663325] margin:0.22445489525438]Array
(
    [complete] => 
    [id] => 11418663325
    [time] => 1579027217055
    [pending] => 0.29028000
    [amount] => 0.29028000
    [type] => buy
    [price] => 0.018712
)

2020-01-14 19:40:35 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:40:36 - cex place new buy order: eth_btc 0.018737 0.28989 [11418668413] margin:0.29887388589422]Array
(
    [complete] => 
    [id] => 11418668413
    [time] => 1579027236236
    [pending] => 0.28989000
    [amount] => 0.28989000
    [type] => buy
    [price] => 0.018737
)

2020-01-14 19:40:43 - cex delete buy orders: eth_btc [above margin]
2020-01-14 19:40:51 - cex place new buy order: eth_btc 0.018736 0.2899 [11418672310]Array
(
    [complete] => 
    [id] => 11418672310
    [time] => 1579027250844
    [pending] => 0.28990000
    [amount] => 0.28990000
    [type] => buy
    [price] => 0.018736
)

2020-01-14 19:40:56 - cex delete buy orders: eth_btc [above margin]
2020-01-14 19:41:02 - cex place new buy order: eth_btc 0.018736 0.2899 [11418675661]Array
(
    [complete] => 
    [id] => 11418675661
    [time] => 1579027262566
    [pending] => 0.28990000
    [amount] => 0.28990000
    [type] => buy
    [price] => 0.018736
)

2020-01-14 19:41:13 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:41:14 - cex place new buy order: eth_btc 0.018738 0.28988 [11418678297] margin:0.26683744262994]Array
(
    [complete] => 
    [id] => 11418678297
    [time] => 1579027274007
    [pending] => 0.28988000
    [amount] => 0.28988000
    [type] => buy
    [price] => 0.018738
)

2020-01-14 19:41:21 - cex delete buy orders: eth_btc[move]
2020-01-14 19:41:22 - cex place new buy order: eth_btc 0.018714 0.28986 [11418680240] margin:0.2561502748279]Array
(
    [complete] => 
    [id] => 11418680240
    [time] => 1579027281913
    [pending] => 0.28986000
    [amount] => 0.28986000
    [type] => buy
    [price] => 0.018714
)

2020-01-14 19:41:27 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:41:28 - cex place new buy order: eth_btc 0.018716 0.29022 [11418681884] margin:0.42209873904679]Array
(
    [complete] => 
    [id] => 11418681884
    [time] => 1579027287952
    [pending] => 0.29022000
    [amount] => 0.29022000
    [type] => buy
    [price] => 0.018716
)

2020-01-14 19:41:34 - cex delete buy orders: eth_btc[move]
2020-01-14 19:41:35 - cex place new buy order: eth_btc 0.018712 0.2902 [11418683918] margin:0.29385051023134]Array
(
    [complete] => 
    [id] => 11418683918
    [time] => 1579027295160
    [pending] => 0.29020000
    [amount] => 0.29020000
    [type] => buy
    [price] => 0.018712
)

2020-01-14 19:41:41 - cex delete buy orders: eth_btc [replace]
2020-01-14 19:41:42 - cex place new buy order: eth_btc 0.018714 0.29025 [11418685229] margin:0.29389761675751]Array
(
    [complete] => 
    [id] => 11418685229
    [time] => 1579027302138
    [pending] => 0.29025000
    [amount] => 0.29025000
    [type] => buy
    [price] => 0.018714
)

2020-01-14 19:41:48 - cex delete buy orders: eth_btc[move]
2020-01-14 19:41:49 - cex place new buy order: eth_btc 0.018712 0.29023 [11418686713] margin:0.24579214533795]Array
(
    [complete] => 
    [id] => 11418686713
    [time] => 1579027308598
    [pending] => 0.29023000
    [amount] => 0.29023000
    [type] => buy
    [price] => 0.018712
)

2020-01-14 19:41:54 - cex delete buy orders: eth_btc[move]
2020-01-14 19:41:55 - cex place new buy order: eth_btc 0.01862 0.00251 [] margin:0.37994327607427]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)