2020-01-28 11:55:19 - 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
)

2020-01-28 14:03:59 - cex place new buy order: eth_btc 1.0E-6 19.8 []Array
(
    [error] => Nonce must be incremented
)

2020-01-28 14:58:47 - cex place new buy order: eth_btc 0.01888 0.7452 [11585766392]Array
(
    [complete] => 
    [id] => 11585766392
    [time] => 1580219926869
    [pending] => 0.74520000
    [amount] => 0.74520000
    [type] => buy
    [price] => 0.01888
)

2020-01-28 14:58:52 - cex delete buy orders: eth_btc [replace]
2020-01-28 14:58:53 - cex place new buy order: eth_btc 0.018882 0.74507 [11585767377] margin:0.29657875225082]Array
(
    [complete] => 
    [id] => 11585767377
    [time] => 1580219932843
    [pending] => 0.74507000
    [amount] => 0.74507000
    [type] => buy
    [price] => 0.018882
)

2020-01-28 14:58:59 - cex delete buy orders: eth_btc[move]
2020-01-28 14:59:00 - cex place new buy order: eth_btc 0.018883 0.74311 [11585768871] margin:0.015846186351154]Array
(
    [complete] => 
    [id] => 11585768871
    [time] => 1580219940064
    [pending] => 0.74311000
    [amount] => 0.74311000
    [type] => buy
    [price] => 0.018883
)

2020-01-28 14:59:03 - cex delete buy orders: eth_btc[move]
2020-01-28 14:59:04 - cex place new buy order: eth_btc 0.018884 0.74311 [11585769468] margin:0.015846186351154]Array
(
    [complete] => 
    [id] => 11585769468
    [time] => 1580219944177
    [pending] => 0.74311000
    [amount] => 0.74311000
    [type] => buy
    [price] => 0.018884
)

2020-01-28 14:59:10 - cex delete buy orders: eth_btc[move]
2020-01-28 14:59:11 - cex place new buy order: eth_btc 0.018885 0.74311 [11585770449] margin:0.015846186351154]Array
(
    [complete] => 
    [id] => 11585770449
    [time] => 1580219950880
    [pending] => 0.74311000
    [amount] => 0.74311000
    [type] => buy
    [price] => 0.018885
)

2020-01-28 14:59:17 - cex delete buy orders: eth_btc[move]
2020-01-28 14:59:19 - cex place new buy order: eth_btc 0.018886 0.74311 [11585771492] margin:0.0052820621170291]Array
(
    [complete] => 
    [id] => 11585771492
    [time] => 1580219958627
    [pending] => 0.74311000
    [amount] => 0.74311000
    [type] => buy
    [price] => 0.018886
)

2020-01-28 14:59:26 - cex delete buy orders: eth_btc[move]
2020-01-28 14:59:27 - cex place new buy order: eth_btc 0.018887 0.74311 [11585773120] margin:0.0052820621170291]Array
(
    [complete] => 
    [id] => 11585773120
    [time] => 1580219966866
    [pending] => 0.74311000
    [amount] => 0.74311000
    [type] => buy
    [price] => 0.018887
)

2020-01-28 14:59:33 - cex delete buy orders: eth_btc[move]
2020-01-28 14:59:34 - cex place new buy order: eth_btc 0.018888 0.74311 [11585774404] margin:0]Array
(
    [complete] => 
    [id] => 11585774404
    [time] => 1580219974056
    [pending] => 0.74311000
    [amount] => 0.74311000
    [type] => buy
    [price] => 0.018888
)

2020-01-28 14:59:43 - cex delete buy orders: eth_btc[move]
2020-01-28 14:59:44 - cex place new buy order: eth_btc 0.018889 0.74311 [11585776007] margin:0]Array
(
    [complete] => 
    [id] => 11585776007
    [time] => 1580219983935
    [pending] => 0.74311000
    [amount] => 0.74311000
    [type] => buy
    [price] => 0.018889
)

2020-01-28 14:59:49 - cex delete buy orders: eth_btc[move]
2020-01-28 14:59:50 - cex place new buy order: eth_btc 0.01889 0.74311 [11585777036] margin:-0.010564124234114]Array
(
    [complete] => 
    [id] => 11585777036
    [time] => 1580219990439
    [pending] => 0.74311000
    [amount] => 0.74311000
    [type] => buy
    [price] => 0.01889
)

2020-01-28 14:59:57 - cex delete buy orders: eth_btc[move]
2020-01-28 14:59:58 - cex place new buy order: eth_btc 0.018891 0.74311 [11585778620] margin:-0.010564124234114]Array
(
    [complete] => 
    [id] => 11585778620
    [time] => 1580219998586
    [pending] => 0.74311000
    [amount] => 0.74311000
    [type] => buy
    [price] => 0.018891
)

2020-01-28 15:00:03 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:15:24 - cex place new buy order: eth_btc 0.018973 0.7415 [11585972959]Array
(
    [complete] => 
    [id] => 11585972959
    [time] => 1580220924299
    [pending] => 0.74150000
    [amount] => 0.74150000
    [type] => buy
    [price] => 0.018973
)

2020-01-28 15:15:30 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:28:20 - cex place new buy order: eth_btc 0.018906 0.7441 [11586163997]Array
(
    [complete] => 
    [id] => 11586163997
    [time] => 1580221700120
    [pending] => 0.74410000
    [amount] => 0.74410000
    [type] => buy
    [price] => 0.018906
)

2020-01-28 15:28:25 - cex delete buy orders: eth_btc[move]
2020-01-28 15:28:26 - cex place new buy order: eth_btc 0.018907 0.73994 [11586166041] margin:0.031557355493605]Array
(
    [complete] => 
    [id] => 11586166041
    [time] => 1580221706557
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.018907
)

2020-01-28 15:28:32 - cex delete buy orders: eth_btc[move]
2020-01-28 15:28:33 - cex place new buy order: eth_btc 0.018908 0.73994 [11586167754] margin:-0.015778677746825]Array
(
    [complete] => 
    [id] => 11586167754
    [time] => 1580221713168
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.018908
)

2020-01-28 15:28:39 - cex delete buy orders: eth_btc[move]
2020-01-28 15:28:40 - cex place new buy order: eth_btc 0.018909 0.73994 [11586169293] margin:-0.031557355493628]Array
(
    [complete] => 
    [id] => 11586169293
    [time] => 1580221720142
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.018909
)

2020-01-28 15:28:46 - cex delete buy orders: eth_btc[move]
2020-01-28 15:28:47 - cex place new buy order: eth_btc 0.01891 0.73994 [11586171723] margin:0.042076473991459]Array
(
    [complete] => 
    [id] => 11586171723
    [time] => 1580221727054
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.01891
)

2020-01-28 15:28:53 - cex delete buy orders: eth_btc[move]
2020-01-28 15:28:54 - cex place new buy order: eth_btc 0.018911 0.73994 [11586173256] margin:0.0052595592489268]Array
(
    [complete] => 
    [id] => 11586173256
    [time] => 1580221733686
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.018911
)

2020-01-28 15:28:59 - cex delete buy orders: eth_btc[move]
2020-01-28 15:29:00 - cex place new buy order: eth_btc 0.018912 0.73994 [11586174883] margin:0.015778677746803]Array
(
    [complete] => 
    [id] => 11586174883
    [time] => 1580221740109
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.018912
)

2020-01-28 15:29:04 - cex delete buy orders: eth_btc[move]
2020-01-28 15:29:05 - cex place new buy order: eth_btc 0.018913 0.73994 [11586176240] margin:0.015778677746803]Array
(
    [complete] => 
    [id] => 11586176240
    [time] => 1580221744920
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.018913
)

2020-01-28 15:29:11 - cex delete buy orders: eth_btc[move]
2020-01-28 15:29:12 - cex place new buy order: eth_btc 0.018914 0.73994 [11586177523] margin:-0.057855151738284]Array
(
    [complete] => 
    [id] => 11586177523
    [time] => 1580221752090
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.018914
)

2020-01-28 15:29:20 - cex delete buy orders: eth_btc[move]
2020-01-28 15:29:20 - cex place new buy order: eth_btc 0.018916 0.74099 [11586179062] margin:0.03160223322447]Array
(
    [complete] => 
    [id] => 11586179062
    [time] => 1580221760533
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018916
)

2020-01-28 15:29:41 - cex delete buy orders: eth_btc[move]
2020-01-28 15:29:42 - cex place new buy order: eth_btc 0.018917 0.74099 [11586183228] margin:0.026335194353733]Array
(
    [complete] => 
    [id] => 11586183228
    [time] => 1580221782163
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018917
)

2020-01-28 15:29:49 - cex delete buy orders: eth_btc[move]
2020-01-28 15:29:50 - cex place new buy order: eth_btc 0.018918 0.74099 [11586184686] margin:0.0684715053197]Array
(
    [complete] => 
    [id] => 11586184686
    [time] => 1580221790105
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018918
)

2020-01-28 15:29:57 - cex delete buy orders: eth_btc[move]
2020-01-28 15:29:58 - cex place new buy order: eth_btc 0.018919 0.74099 [11586186187] margin:0.04213631096599]Array
(
    [complete] => 
    [id] => 11586186187
    [time] => 1580221798013
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018919
)

2020-01-28 15:30:05 - cex delete buy orders: eth_btc[move]
2020-01-28 15:30:06 - cex place new buy order: eth_btc 0.01892 0.74099 [11586187846] margin:0.0684715053197]Array
(
    [complete] => 
    [id] => 11586187846
    [time] => 1580221805981
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.01892
)

2020-01-28 15:30:12 - cex delete buy orders: eth_btc[move]
2020-01-28 15:30:13 - cex place new buy order: eth_btc 0.018921 0.74099 [11586189667] margin:0.063204466448963]Array
(
    [complete] => 
    [id] => 11586189667
    [time] => 1580221813379
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018921
)

2020-01-28 15:30:19 - cex delete buy orders: eth_btc[move]
2020-01-28 15:30:20 - cex place new buy order: eth_btc 0.018922 0.74099 [11586191099] margin:0.057937427578225]Array
(
    [complete] => 
    [id] => 11586191099
    [time] => 1580221819573
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018922
)

2020-01-28 15:30:26 - cex delete buy orders: eth_btc[move]
2020-01-28 15:30:27 - cex place new buy order: eth_btc 0.018923 0.74099 [11586193106] margin:0.04213631096599]Array
(
    [complete] => 
    [id] => 11586193106
    [time] => 1580221827004
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018923
)

2020-01-28 15:30:34 - cex delete buy orders: eth_btc[move]
2020-01-28 15:30:35 - cex place new buy order: eth_btc 0.018924 0.74099 [11586194379] margin:0.057937427578225]Array
(
    [complete] => 
    [id] => 11586194379
    [time] => 1580221835209
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018924
)

2020-01-28 15:30:41 - cex delete buy orders: eth_btc[move]
2020-01-28 15:30:42 - cex place new buy order: eth_btc 0.018925 0.74099 [11586195707] margin:0.03160223322447]Array
(
    [complete] => 
    [id] => 11586195707
    [time] => 1580221842133
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018925
)

2020-01-28 15:30:49 - cex delete buy orders: eth_btc[move]
2020-01-28 15:30:50 - cex place new buy order: eth_btc 0.018926 0.74099 [11586197573] margin:0.021068155482995]Array
(
    [complete] => 
    [id] => 11586197573
    [time] => 1580221850553
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018926
)

2020-01-28 15:30:56 - cex delete buy orders: eth_btc[move]
2020-01-28 15:30:57 - cex place new buy order: eth_btc 0.018927 0.74099 [11586199620] margin:0.026335194353733]Array
(
    [complete] => 
    [id] => 11586199620
    [time] => 1580221857338
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018927
)

2020-01-28 15:31:03 - cex delete buy orders: eth_btc[move]
2020-01-28 15:31:04 - cex place new buy order: eth_btc 0.018928 0.74099 [11586201030] margin:0.015801116612235]Array
(
    [complete] => 
    [id] => 11586201030
    [time] => 1580221863698
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018928
)

2020-01-28 15:31:10 - cex delete buy orders: eth_btc[move]
2020-01-28 15:31:12 - cex place new buy order: eth_btc 0.018929 0.74099 [11586203038] margin:-0.0052670388707488]Array
(
    [complete] => 
    [id] => 11586203038
    [time] => 1580221871647
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018929
)

2020-01-28 15:31:18 - cex delete buy orders: eth_btc[move]
2020-01-28 15:31:19 - cex place new buy order: eth_btc 0.01893 0.74099 [11586204745] margin:0.026335194353733]Array
(
    [complete] => 
    [id] => 11586204745
    [time] => 1580221879173
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.01893
)

2020-01-28 15:31:26 - cex delete buy orders: eth_btc[move]
2020-01-28 15:31:27 - cex place new buy order: eth_btc 0.018931 0.74099 [11586206591] margin:0.026335194353733]Array
(
    [complete] => 
    [id] => 11586206591
    [time] => 1580221887316
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018931
)

2020-01-28 15:31:34 - cex delete buy orders: eth_btc[move]
2020-01-28 15:31:35 - cex place new buy order: eth_btc 0.018932 0.74099 [11586207923] margin:0.026335194353733]Array
(
    [complete] => 
    [id] => 11586207923
    [time] => 1580221894656
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018932
)

2020-01-28 15:31:40 - cex delete buy orders: eth_btc[move]
2020-01-28 15:31:42 - cex place new buy order: eth_btc 0.018933 0.74099 [11586209533] margin:0.0052670388707599]Array
(
    [complete] => 
    [id] => 11586209533
    [time] => 1580221901707
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018933
)

2020-01-28 15:31:49 - cex delete buy orders: eth_btc[move]
2020-01-28 15:31:50 - cex place new buy order: eth_btc 0.018934 0.74099 [11586211100] margin:-0.015801116612235]Array
(
    [complete] => 
    [id] => 11586211100
    [time] => 1580221909498
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018934
)

2020-01-28 15:31:56 - cex delete buy orders: eth_btc[move]
2020-01-28 15:31:57 - cex place new buy order: eth_btc 0.018935 0.74099 [11586212655] margin:0.0052670388707599]Array
(
    [complete] => 
    [id] => 11586212655
    [time] => 1580221916965
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018935
)

2020-01-28 15:32:02 - cex delete buy orders: eth_btc[move]
2020-01-28 15:32:03 - cex place new buy order: eth_btc 0.018936 0.74123 [11586215232] margin:0.031612223393029]Array
(
    [complete] => 
    [id] => 11586215232
    [time] => 1580221923365
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018936
)

2020-01-28 15:32:10 - cex delete buy orders: eth_btc[move]
2020-01-28 15:32:10 - cex place new buy order: eth_btc 0.018937 0.74123 [11586216721] margin:0.042149631190735]Array
(
    [complete] => 
    [id] => 11586216721
    [time] => 1580221930567
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018937
)

2020-01-28 15:32:16 - cex delete buy orders: eth_btc[move]
2020-01-28 15:32:17 - cex place new buy order: eth_btc 0.018938 0.74123 [11586218384] margin:0.042149631190735]Array
(
    [complete] => 
    [id] => 11586218384
    [time] => 1580221936819
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018938
)

2020-01-28 15:32:24 - cex delete buy orders: eth_btc[move]
2020-01-28 15:32:24 - cex place new buy order: eth_btc 0.018939 0.74123 [11586220787] margin:0.036880927291882]Array
(
    [complete] => 
    [id] => 11586220787
    [time] => 1580221944557
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018939
)

2020-01-28 15:32:30 - cex delete buy orders: eth_btc[move]
2020-01-28 15:32:32 - cex place new buy order: eth_btc 0.01894 0.74123 [11586222258] margin:0.052687038988397]Array
(
    [complete] => 
    [id] => 11586222258
    [time] => 1580221951633
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.01894
)

2020-01-28 15:32:36 - cex delete buy orders: eth_btc[move]
2020-01-28 15:32:37 - cex place new buy order: eth_btc 0.018941 0.74123 [11586223237] margin:0.052687038988397]Array
(
    [complete] => 
    [id] => 11586223237
    [time] => 1580221956923
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018941
)

2020-01-28 15:32:43 - cex delete buy orders: eth_btc[move]
2020-01-28 15:32:44 - cex place new buy order: eth_btc 0.018942 0.74123 [11586224122] margin:0.052687038988397]Array
(
    [complete] => 
    [id] => 11586224122
    [time] => 1580221963597
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018942
)

2020-01-28 15:32:49 - cex delete buy orders: eth_btc[move]
2020-01-28 15:32:50 - cex place new buy order: eth_btc 0.018943 0.74123 [11586224756] margin:0.052687038988397]Array
(
    [complete] => 
    [id] => 11586224756
    [time] => 1580221970104
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018943
)

2020-01-28 15:32:55 - cex delete buy orders: eth_btc[move]
2020-01-28 15:32:56 - cex place new buy order: eth_btc 0.018944 0.74123 [11586225966] margin:0.052687038988397]Array
(
    [complete] => 
    [id] => 11586225966
    [time] => 1580221976105
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018944
)

2020-01-28 15:33:02 - cex delete buy orders: eth_btc[move]
2020-01-28 15:33:03 - cex place new buy order: eth_btc 0.018945 0.74123 [11586226845] margin:0.047418335089566]Array
(
    [complete] => 
    [id] => 11586226845
    [time] => 1580221982963
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018945
)

2020-01-28 15:33:09 - cex delete buy orders: eth_btc[move]
2020-01-28 15:33:10 - cex place new buy order: eth_btc 0.018946 0.74123 [11586228018] margin:0.047418335089566]Array
(
    [complete] => 
    [id] => 11586228018
    [time] => 1580221990019
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018946
)

2020-01-28 15:33:17 - cex delete buy orders: eth_btc[move]
2020-01-28 15:33:18 - cex place new buy order: eth_btc 0.018947 0.74123 [11586228848] margin:0.047418335089566]Array
(
    [complete] => 
    [id] => 11586228848
    [time] => 1580221997798
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018947
)

2020-01-28 15:33:24 - cex delete buy orders: eth_btc[move]
2020-01-28 15:33:25 - cex place new buy order: eth_btc 0.018948 0.74123 [11586230115] margin:0.047418335089566]Array
(
    [complete] => 
    [id] => 11586230115
    [time] => 1580222005111
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018948
)

2020-01-28 15:33:30 - cex delete buy orders: eth_btc[move]
2020-01-28 15:33:32 - cex place new buy order: eth_btc 0.018949 0.74123 [11586230960] margin:0.052687038988397]Array
(
    [complete] => 
    [id] => 11586230960
    [time] => 1580222011597
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018949
)

2020-01-28 15:33:37 - cex delete buy orders: eth_btc[move]
2020-01-28 15:33:38 - cex place new buy order: eth_btc 0.01895 0.74123 [11586231680] margin:0.079030558482618]Array
(
    [complete] => 
    [id] => 11586231680
    [time] => 1580222018096
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.01895
)

2020-01-28 15:33:45 - cex delete buy orders: eth_btc[move]
2020-01-28 15:33:46 - cex place new buy order: eth_btc 0.018951 0.74123 [11586232728] margin:0.079030558482618]Array
(
    [complete] => 
    [id] => 11586232728
    [time] => 1580222025668
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018951
)

2020-01-28 15:33:52 - cex delete buy orders: eth_btc[move]
2020-01-28 15:33:53 - cex place new buy order: eth_btc 0.018952 0.74123 [11586233716] margin:0.079030558482618]Array
(
    [complete] => 
    [id] => 11586233716
    [time] => 1580222033104
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018952
)

2020-01-28 15:33:58 - cex delete buy orders: eth_btc[move]
2020-01-28 15:33:59 - cex place new buy order: eth_btc 0.018953 0.74123 [11586234272] margin:0.079030558482618]Array
(
    [complete] => 
    [id] => 11586234272
    [time] => 1580222039152
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018953
)

2020-01-28 15:34:03 - cex delete buy orders: eth_btc[move]
2020-01-28 15:34:04 - cex place new buy order: eth_btc 0.018954 0.74123 [11586234802] margin:0.089567966280302]Array
(
    [complete] => 
    [id] => 11586234802
    [time] => 1580222044026
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018954
)

2020-01-28 15:34:09 - cex delete buy orders: eth_btc[move]
2020-01-28 15:34:10 - cex place new buy order: eth_btc 0.018955 0.74123 [11586235321] margin:0.094836670179133]Array
(
    [complete] => 
    [id] => 11586235321
    [time] => 1580222050103
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018955
)

2020-01-28 15:34:15 - cex delete buy orders: eth_btc[move]
2020-01-28 15:34:16 - cex place new buy order: eth_btc 0.018956 0.74123 [11586236240] margin:0.10537407797682]Array
(
    [complete] => 
    [id] => 11586236240
    [time] => 1580222056439
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018956
)

2020-01-28 15:34:23 - cex delete buy orders: eth_btc[move]
2020-01-28 15:34:24 - cex place new buy order: eth_btc 0.018957 0.74041 [11586237375] margin:0.031577285406037]Array
(
    [complete] => 
    [id] => 11586237375
    [time] => 1580222064279
    [pending] => 0.74041000
    [amount] => 0.74041000
    [type] => buy
    [price] => 0.018957
)

2020-01-28 15:34:30 - cex delete buy orders: eth_btc[move]
2020-01-28 15:34:31 - cex place new buy order: eth_btc 0.018958 0.74041 [11586238367] margin:0.026314404505023]Array
(
    [complete] => 
    [id] => 11586238367
    [time] => 1580222070966
    [pending] => 0.74041000
    [amount] => 0.74041000
    [type] => buy
    [price] => 0.018958
)

2020-01-28 15:34:36 - cex delete buy orders: eth_btc[move]
2020-01-28 15:34:37 - cex place new buy order: eth_btc 0.018959 0.74041 [11586239653] margin:0.031577285406037]Array
(
    [complete] => 
    [id] => 11586239653
    [time] => 1580222077429
    [pending] => 0.74041000
    [amount] => 0.74041000
    [type] => buy
    [price] => 0.018959
)

2020-01-28 15:34:43 - cex delete buy orders: eth_btc[move]
2020-01-28 15:34:44 - cex place new buy order: eth_btc 0.01896 0.74041 [11586240671] margin:0.084206094416084]Array
(
    [complete] => 
    [id] => 11586240671
    [time] => 1580222083593
    [pending] => 0.74041000
    [amount] => 0.74041000
    [type] => buy
    [price] => 0.01896
)

2020-01-28 15:34:50 - cex delete buy orders: eth_btc[move]
2020-01-28 15:34:51 - cex place new buy order: eth_btc 0.018961 0.74041 [11586241591] margin:0.084206094416084]Array
(
    [complete] => 
    [id] => 11586241591
    [time] => 1580222090781
    [pending] => 0.74041000
    [amount] => 0.74041000
    [type] => buy
    [price] => 0.018961
)

2020-01-28 15:34:56 - cex delete buy orders: eth_btc[move]
2020-01-28 15:34:57 - cex place new buy order: eth_btc 0.018962 0.74041 [11586242331] margin:0.11578337982212]Array
(
    [complete] => 
    [id] => 11586242331
    [time] => 1580222096833
    [pending] => 0.74041000
    [amount] => 0.74041000
    [type] => buy
    [price] => 0.018962
)

2020-01-28 15:35:03 - cex delete buy orders: eth_btc[move]
2020-01-28 15:35:04 - cex place new buy order: eth_btc 0.018963 0.74041 [11586243558] margin:0.089468975317097]Array
(
    [complete] => 
    [id] => 11586243558
    [time] => 1580222104145
    [pending] => 0.74041000
    [amount] => 0.74041000
    [type] => buy
    [price] => 0.018963
)

2020-01-28 15:35:11 - cex delete buy orders: eth_btc[move]
2020-01-28 15:35:12 - cex place new buy order: eth_btc 0.018964 0.74041 [11586245285] margin:0.063154570812052]Array
(
    [complete] => 
    [id] => 11586245285
    [time] => 1580222112022
    [pending] => 0.74041000
    [amount] => 0.74041000
    [type] => buy
    [price] => 0.018964
)

2020-01-28 15:35:17 - cex delete buy orders: eth_btc[move]
2020-01-28 15:35:18 - cex place new buy order: eth_btc 0.018965 0.74041 [11586247330] margin:0.010525761802005]Array
(
    [complete] => 
    [id] => 11586247330
    [time] => 1580222118080
    [pending] => 0.74041000
    [amount] => 0.74041000
    [type] => buy
    [price] => 0.018965
)

2020-01-28 15:35:24 - cex delete buy orders: eth_btc[move]
2020-01-28 15:35:25 - cex place new buy order: eth_btc 0.018966 0.74041 [11586248473] margin:0.021051523604032]Array
(
    [complete] => 
    [id] => 11586248473
    [time] => 1580222125555
    [pending] => 0.74041000
    [amount] => 0.74041000
    [type] => buy
    [price] => 0.018966
)

2020-01-28 15:35:32 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:36:59 - cex place new buy order: eth_btc 0.018857 0.7461 [11586260214]Array
(
    [complete] => 
    [id] => 11586260214
    [time] => 1580222219077
    [pending] => 0.74610000
    [amount] => 0.74610000
    [type] => buy
    [price] => 0.018857
)

2020-01-28 15:37:03 - cex delete buy orders: eth_btc[move]
2020-01-28 15:37:04 - cex place new buy order: eth_btc 0.01887 0.74099 [11586260889] margin:0.03160223322447]Array
(
    [complete] => 
    [id] => 11586260889
    [time] => 1580222224164
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.01887
)

2020-01-28 15:37:10 - cex delete buy orders: eth_btc[move]
2020-01-28 15:37:11 - cex place new buy order: eth_btc 0.018871 0.74099 [11586261570] margin:0.052670388707465]Array
(
    [complete] => 
    [id] => 11586261570
    [time] => 1580222230818
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018871
)

2020-01-28 15:37:16 - cex delete buy orders: eth_btc[move]
2020-01-28 15:37:17 - cex place new buy order: eth_btc 0.018872 0.74099 [11586262643] margin:0.026335194353733]Array
(
    [complete] => 
    [id] => 11586262643
    [time] => 1580222237300
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018872
)

2020-01-28 15:37:23 - cex delete buy orders: eth_btc[move]
2020-01-28 15:37:25 - cex place new buy order: eth_btc 0.018873 0.74099 [11586263466] margin:0.03160223322447]Array
(
    [complete] => 
    [id] => 11586263466
    [time] => 1580222244212
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018873
)

2020-01-28 15:37:30 - cex delete buy orders: eth_btc[move]
2020-01-28 15:37:31 - cex place new buy order: eth_btc 0.018874 0.74099 [11586264081] margin:0.04213631096599]Array
(
    [complete] => 
    [id] => 11586264081
    [time] => 1580222251506
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018874
)

2020-01-28 15:37:37 - cex delete buy orders: eth_btc[move]
2020-01-28 15:37:38 - cex place new buy order: eth_btc 0.018875 0.74099 [11586264826] margin:0.026335194353733]Array
(
    [complete] => 
    [id] => 11586264826
    [time] => 1580222257898
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018875
)

2020-01-28 15:37:44 - cex delete buy orders: eth_btc[move]
2020-01-28 15:37:45 - cex place new buy order: eth_btc 0.018876 0.74099 [11586266195] margin:0.03160223322447]Array
(
    [complete] => 
    [id] => 11586266195
    [time] => 1580222264629
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018876
)

2020-01-28 15:37:50 - cex delete buy orders: eth_btc[move]
2020-01-28 15:37:51 - cex place new buy order: eth_btc 0.018877 0.74099 [11586267096] margin:-0.0052670388707488]Array
(
    [complete] => 
    [id] => 11586267096
    [time] => 1580222271583
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018877
)

2020-01-28 15:37:57 - cex delete buy orders: eth_btc[move]
2020-01-28 15:37:58 - cex place new buy order: eth_btc 0.018878 0.74099 [11586268024] margin:-0.010534077741486]Array
(
    [complete] => 
    [id] => 11586268024
    [time] => 1580222278211
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018878
)

2020-01-28 15:38:04 - cex delete buy orders: eth_btc[move]
2020-01-28 15:38:05 - cex place new buy order: eth_btc 0.018879 0.74099 [11586269172] margin:0]Array
(
    [complete] => 
    [id] => 11586269172
    [time] => 1580222285237
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018879
)

2020-01-28 15:38:10 - cex delete buy orders: eth_btc[move]
2020-01-28 15:38:12 - cex place new buy order: eth_btc 0.01888 0.74099 [11586269994] margin:0.0052670388707599]Array
(
    [complete] => 
    [id] => 11586269994
    [time] => 1580222291659
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.01888
)

2020-01-28 15:38:16 - cex delete buy orders: eth_btc[move]
2020-01-28 15:38:17 - cex place new buy order: eth_btc 0.018881 0.74099 [11586270586] margin:-0.010534077741486]Array
(
    [complete] => 
    [id] => 11586270586
    [time] => 1580222297275
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018881
)

2020-01-28 15:38:22 - cex delete buy orders: eth_btc[move]
2020-01-28 15:38:23 - cex place new buy order: eth_btc 0.018882 0.74099 [11586271542] margin:0]Array
(
    [complete] => 
    [id] => 11586271542
    [time] => 1580222303389
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018882
)

2020-01-28 15:38:29 - cex delete buy orders: eth_btc[move]
2020-01-28 15:38:30 - cex place new buy order: eth_btc 0.018883 0.74099 [11586272270] margin:-0.010534077741486]Array
(
    [complete] => 
    [id] => 11586272270
    [time] => 1580222309463
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018883
)

2020-01-28 15:38:36 - cex delete buy orders: eth_btc[move]
2020-01-28 15:38:36 - cex place new buy order: eth_btc 0.018884 0.74099 [11586273226] margin:0.03160223322447]Array
(
    [complete] => 
    [id] => 11586273226
    [time] => 1580222316499
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018884
)

2020-01-28 15:38:42 - cex delete buy orders: eth_btc[move]
2020-01-28 15:38:42 - cex place new buy order: eth_btc 0.018885 0.74099 [11586273808] margin:0.03160223322447]Array
(
    [complete] => 
    [id] => 11586273808
    [time] => 1580222322490
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018885
)

2020-01-28 15:38:48 - cex delete buy orders: eth_btc[move]
2020-01-28 15:38:49 - cex place new buy order: eth_btc 0.018886 0.74099 [11586274679] margin:0.04213631096599]Array
(
    [complete] => 
    [id] => 11586274679
    [time] => 1580222328754
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018886
)

2020-01-28 15:38:55 - cex delete buy orders: eth_btc[move]
2020-01-28 15:38:55 - cex place new buy order: eth_btc 0.018887 0.74099 [11586275853] margin:0.03686927209523]Array
(
    [complete] => 
    [id] => 11586275853
    [time] => 1580222335539
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018887
)

2020-01-28 15:39:03 - cex delete buy orders: eth_btc[move]
2020-01-28 15:39:04 - cex place new buy order: eth_btc 0.018888 0.74099 [11586277028] margin:0.04213631096599]Array
(
    [complete] => 
    [id] => 11586277028
    [time] => 1580222343987
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018888
)

2020-01-28 15:39:10 - cex delete buy orders: eth_btc[move]
2020-01-28 15:39:11 - cex place new buy order: eth_btc 0.018889 0.74099 [11586278062] margin:0.063204466448963]Array
(
    [complete] => 
    [id] => 11586278062
    [time] => 1580222350969
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018889
)

2020-01-28 15:39:16 - cex delete buy orders: eth_btc[move]
2020-01-28 15:39:17 - cex place new buy order: eth_btc 0.01889 0.74099 [11586278669] margin:0.047403349836728]Array
(
    [complete] => 
    [id] => 11586278669
    [time] => 1580222357547
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.01889
)

2020-01-28 15:39:23 - cex delete buy orders: eth_btc[move]
2020-01-28 15:39:24 - cex place new buy order: eth_btc 0.018891 0.74099 [11586278992] margin:0.047403349836728]Array
(
    [complete] => 
    [id] => 11586278992
    [time] => 1580222364246
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018891
)

2020-01-28 15:39:30 - cex delete buy orders: eth_btc[move]
2020-01-28 15:39:31 - cex place new buy order: eth_btc 0.018892 0.74099 [11586279432] margin:0.047403349836728]Array
(
    [complete] => 
    [id] => 11586279432
    [time] => 1580222370964
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018892
)

2020-01-28 15:39:38 - cex delete buy orders: eth_btc[move]
2020-01-28 15:39:39 - cex place new buy order: eth_btc 0.018894 0.74099 [11586280131] margin:0.047403349836728]Array
(
    [complete] => 
    [id] => 11586280131
    [time] => 1580222378730
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018894
)

2020-01-28 15:39:44 - cex delete buy orders: eth_btc[move]
2020-01-28 15:39:45 - cex place new buy order: eth_btc 0.018895 0.74099 [11586280804] margin:0.047403349836728]Array
(
    [complete] => 
    [id] => 11586280804
    [time] => 1580222385040
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018895
)

2020-01-28 15:39:51 - cex delete buy orders: eth_btc[move]
2020-01-28 15:39:52 - cex place new buy order: eth_btc 0.018896 0.74099 [11586281265] margin:0.047403349836728]Array
(
    [complete] => 
    [id] => 11586281265
    [time] => 1580222391724
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018896
)

2020-01-28 15:39:57 - cex delete buy orders: eth_btc[move]
2020-01-28 15:39:58 - cex place new buy order: eth_btc 0.018897 0.74099 [11586281832] margin:0.026335194353733]Array
(
    [complete] => 
    [id] => 11586281832
    [time] => 1580222398111
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018897
)

2020-01-28 15:40:03 - cex delete buy orders: eth_btc[move]
2020-01-28 15:40:04 - cex place new buy order: eth_btc 0.018898 0.74099 [11586282328] margin:0.04213631096599]Array
(
    [complete] => 
    [id] => 11586282328
    [time] => 1580222403746
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018898
)

2020-01-28 15:40:10 - cex delete buy orders: eth_btc[move]
2020-01-28 15:40:11 - cex place new buy order: eth_btc 0.018899 0.74099 [11586283347] margin:0.03160223322447]Array
(
    [complete] => 
    [id] => 11586283347
    [time] => 1580222410743
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018899
)

2020-01-28 15:40:17 - cex delete buy orders: eth_btc[move]
2020-01-28 15:40:18 - cex place new buy order: eth_btc 0.0189 0.74099 [11586284625] margin:0.03160223322447]Array
(
    [complete] => 
    [id] => 11586284625
    [time] => 1580222417752
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.0189
)

2020-01-28 15:40:23 - cex delete buy orders: eth_btc[move]
2020-01-28 15:40:24 - cex place new buy order: eth_btc 0.018901 0.74099 [11586285537] margin:0.052670388707465]Array
(
    [complete] => 
    [id] => 11586285537
    [time] => 1580222423859
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018901
)

2020-01-28 15:40:30 - cex delete buy orders: eth_btc[move]
2020-01-28 15:40:30 - cex place new buy order: eth_btc 0.018902 0.74099 [11586286480] margin:0.052670388707465]Array
(
    [complete] => 
    [id] => 11586286480
    [time] => 1580222430530
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018902
)

2020-01-28 15:40:36 - cex delete buy orders: eth_btc[move]
2020-01-28 15:40:37 - cex place new buy order: eth_btc 0.018903 0.74099 [11586287144] margin:0.047403349836728]Array
(
    [complete] => 
    [id] => 11586287144
    [time] => 1580222436649
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018903
)

2020-01-28 15:40:42 - cex delete buy orders: eth_btc[move]
2020-01-28 15:40:43 - cex place new buy order: eth_btc 0.018904 0.7415 [11586287981] margin:0.12122489854003]Array
(
    [complete] => 
    [id] => 11586287981
    [time] => 1580222443123
    [pending] => 0.74150000
    [amount] => 0.74150000
    [type] => buy
    [price] => 0.018904
)

2020-01-28 15:40:49 - cex delete buy orders: eth_btc[move]
2020-01-28 15:40:50 - cex place new buy order: eth_btc 0.018905 0.7415 [11586289081] margin:0.12122489854003]Array
(
    [complete] => 
    [id] => 11586289081
    [time] => 1580222449621
    [pending] => 0.74150000
    [amount] => 0.74150000
    [type] => buy
    [price] => 0.018905
)

2020-01-28 15:40:55 - cex delete buy orders: eth_btc[move]
2020-01-28 15:40:56 - cex place new buy order: eth_btc 0.018906 0.7415 [11586290808] margin:0.1528487851157]Array
(
    [complete] => 
    [id] => 11586290808
    [time] => 1580222456233
    [pending] => 0.74150000
    [amount] => 0.74150000
    [type] => buy
    [price] => 0.018906
)

2020-01-28 15:41:02 - cex delete buy orders: eth_btc[move]
2020-01-28 15:41:03 - cex place new buy order: eth_btc 0.018907 0.7415 [11586292432] margin:0.16866072840354]Array
(
    [complete] => 
    [id] => 11586292432
    [time] => 1580222462984
    [pending] => 0.74150000
    [amount] => 0.74150000
    [type] => buy
    [price] => 0.018907
)

2020-01-28 15:41:09 - cex delete buy orders: eth_btc[move]
2020-01-28 15:41:10 - cex place new buy order: eth_btc 0.018908 0.7415 [11586293861] margin:0.17393137616613]Array
(
    [complete] => 
    [id] => 11586293861
    [time] => 1580222469579
    [pending] => 0.74150000
    [amount] => 0.74150000
    [type] => buy
    [price] => 0.018908
)

2020-01-28 15:41:15 - cex delete buy orders: eth_btc[move]
2020-01-28 15:41:16 - cex place new buy order: eth_btc 0.018909 0.7415 [11586294822] margin:0.18447267169135]Array
(
    [complete] => 
    [id] => 11586294822
    [time] => 1580222475776
    [pending] => 0.74150000
    [amount] => 0.74150000
    [type] => buy
    [price] => 0.018909
)

2020-01-28 15:41:21 - cex delete buy orders: eth_btc[move]
2020-01-28 15:41:22 - cex place new buy order: eth_btc 0.01891 0.7415 [11586296528] margin:0.18974331945396]Array
(
    [complete] => 
    [id] => 11586296528
    [time] => 1580222482201
    [pending] => 0.74150000
    [amount] => 0.74150000
    [type] => buy
    [price] => 0.01891
)

2020-01-28 15:41:27 - cex delete buy orders: eth_btc[move]
2020-01-28 15:41:29 - cex place new buy order: eth_btc 0.018911 0.7415 [11586298388] margin:0.17920202392874]Array
(
    [complete] => 
    [id] => 11586298388
    [time] => 1580222488712
    [pending] => 0.74150000
    [amount] => 0.74150000
    [type] => buy
    [price] => 0.018911
)

2020-01-28 15:41:34 - cex delete buy orders: eth_btc[move]
2020-01-28 15:41:35 - cex place new buy order: eth_btc 0.018913 0.74072 [11586300865] margin:0.18954351603222]Array
(
    [complete] => 
    [id] => 11586300865
    [time] => 1580222495204
    [pending] => 0.74072000
    [amount] => 0.74072000
    [type] => buy
    [price] => 0.018913
)

2020-01-28 15:41:40 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:41:42 - cex place new buy order: eth_btc 0.018994 0.74068 [11586302765] margin:0.20006317784564]Array
(
    [complete] => 
    [id] => 11586302765
    [time] => 1580222501624
    [pending] => 0.74068000
    [amount] => 0.74068000
    [type] => buy
    [price] => 0.018994
)

2020-01-28 15:41:47 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:42:01 - cex place new buy order: eth_btc 0.018913 0.7439 [11586308692]Array
(
    [complete] => 
    [id] => 11586308692
    [time] => 1580222520866
    [pending] => 0.74390000
    [amount] => 0.74390000
    [type] => buy
    [price] => 0.018913
)

2020-01-28 15:42:02 - cex delete buy orders: eth_btc[move]
2020-01-28 15:42:03 - cex place new buy order: eth_btc 0.018914 0.74076 [11586309772] margin:0.078980623420377]Array
(
    [complete] => 
    [id] => 11586309772
    [time] => 1580222523392
    [pending] => 0.74076000
    [amount] => 0.74076000
    [type] => buy
    [price] => 0.018914
)

2020-01-28 15:42:09 - cex delete buy orders: eth_btc[move]
2020-01-28 15:42:10 - cex place new buy order: eth_btc 0.018915 0.74076 [11586311696] margin:0.078980623420377]Array
(
    [complete] => 
    [id] => 11586311696
    [time] => 1580222530140
    [pending] => 0.74076000
    [amount] => 0.74076000
    [type] => buy
    [price] => 0.018915
)

2020-01-28 15:42:16 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:45:36 - cex place new buy order: eth_btc 0.018992 0.7408 [11586362300]Array
(
    [complete] => 
    [id] => 11586362300
    [time] => 1580222736386
    [pending] => 0.74080000
    [amount] => 0.74080000
    [type] => buy
    [price] => 0.018992
)

2020-01-28 15:45:42 - cex delete buy orders: eth_btc[move]
2020-01-28 15:45:42 - cex place new buy order: eth_btc 0.018993 0.73994 [11586363448] margin:0.1209698627255]Array
(
    [complete] => 
    [id] => 11586363448
    [time] => 1580222742547
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.018993
)

2020-01-28 15:45:49 - cex delete buy orders: eth_btc[move]
2020-01-28 15:45:50 - cex place new buy order: eth_btc 0.018994 0.73994 [11586365252] margin:0.11045074422762]Array
(
    [complete] => 
    [id] => 11586365252
    [time] => 1580222750519
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.018994
)

2020-01-28 15:45:56 - cex delete buy orders: eth_btc[move]
2020-01-28 15:45:57 - cex place new buy order: eth_btc 0.018996 0.73994 [11586366298] margin:0.11571030347655]Array
(
    [complete] => 
    [id] => 11586366298
    [time] => 1580222757279
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.018996
)

2020-01-28 15:46:03 - cex delete buy orders: eth_btc[move]
2020-01-28 15:46:04 - cex place new buy order: eth_btc 0.018997 0.73994 [11586367125] margin:0.11571030347655]Array
(
    [complete] => 
    [id] => 11586367125
    [time] => 1580222763845
    [pending] => 0.73994000
    [amount] => 0.73994000
    [type] => buy
    [price] => 0.018997
)

2020-01-28 15:46:10 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:46:51 - cex place new buy order: eth_btc 0.018924 0.7434 [11586375331]Array
(
    [complete] => 
    [id] => 11586375331
    [time] => 1580222810656
    [pending] => 0.74340000
    [amount] => 0.74340000
    [type] => buy
    [price] => 0.018924
)

2020-01-28 15:46:56 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:46:56 - cex place new buy order: eth_btc 0.019015 0.73986 [11586376871] margin:0.23665527215355]Array
(
    [complete] => 
    [id] => 11586376871
    [time] => 1580222816482
    [pending] => 0.73986000
    [amount] => 0.73986000
    [type] => buy
    [price] => 0.019015
)

2020-01-28 15:47:04 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:47:05 - cex place new buy order: eth_btc 0.019018 0.73975 [11586379556] margin:0.2523924702913]Array
(
    [complete] => 
    [id] => 11586379556
    [time] => 1580222825068
    [pending] => 0.73975000
    [amount] => 0.73975000
    [type] => buy
    [price] => 0.019018
)

2020-01-28 15:47:37 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:47:59 - cex place new buy order: eth_btc 0.018996 0.7406 [11586393545]Array
(
    [complete] => 
    [id] => 11586393545
    [time] => 1580222878782
    [pending] => 0.74060000
    [amount] => 0.74060000
    [type] => buy
    [price] => 0.018996
)

2020-01-28 15:48:03 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:48:04 - cex place new buy order: eth_btc 0.018998 0.74053 [11586394684] margin:0.2210759027266]Array
(
    [complete] => 
    [id] => 11586394684
    [time] => 1580222883743
    [pending] => 0.74053000
    [amount] => 0.74053000
    [type] => buy
    [price] => 0.018998
)

2020-01-28 15:48:09 - cex delete buy orders: eth_btc[move]
2020-01-28 15:48:10 - cex place new buy order: eth_btc 0.018997 0.74049 [11586396470] margin:0.28948892046949]Array
(
    [complete] => 
    [id] => 11586396470
    [time] => 1580222890558
    [pending] => 0.74049000
    [amount] => 0.74049000
    [type] => buy
    [price] => 0.018997
)

2020-01-28 15:48:16 - cex delete buy orders: eth_btc[move]
2020-01-28 15:48:17 - cex place new buy order: eth_btc 0.018999 0.73982 [11586398043] margin:0.18931426167437]Array
(
    [complete] => 
    [id] => 11586398043
    [time] => 1580222897091
    [pending] => 0.73982000
    [amount] => 0.73982000
    [type] => buy
    [price] => 0.018999
)

2020-01-28 15:48:23 - cex delete buy orders: eth_btc[move]
2020-01-28 15:48:24 - cex place new buy order: eth_btc 0.019 0.73982 [11586399883] margin:0.15776188472865]Array
(
    [complete] => 
    [id] => 11586399883
    [time] => 1580222903671
    [pending] => 0.73982000
    [amount] => 0.73982000
    [type] => buy
    [price] => 0.019
)

2020-01-28 15:48:29 - cex delete buy orders: eth_btc[move]
2020-01-28 15:48:30 - cex place new buy order: eth_btc 0.019002 0.73982 [11586401817] margin:0.19457299116532]Array
(
    [complete] => 
    [id] => 11586401817
    [time] => 1580222910156
    [pending] => 0.73982000
    [amount] => 0.73982000
    [type] => buy
    [price] => 0.019002
)

2020-01-28 15:48:36 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:48:57 - cex place new buy order: eth_btc 0.019016 0.7398 [11586409195]Array
(
    [complete] => 
    [id] => 11586409195
    [time] => 1580222937022
    [pending] => 0.73980000
    [amount] => 0.73980000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:49:02 - cex delete buy orders: eth_btc[move]
2020-01-28 15:49:03 - cex place new buy order: eth_btc 0.019016 0.73979 [11586411050] margin:0.21033811852551]Array
(
    [complete] => 
    [id] => 11586411050
    [time] => 1580222943086
    [pending] => 0.73979000
    [amount] => 0.73979000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:49:33 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:49:39 - cex place new buy order: eth_btc 0.019016 0.7398 [11586420396]Array
(
    [complete] => 
    [id] => 11586420396
    [time] => 1580222978764
    [pending] => 0.73980000
    [amount] => 0.73980000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:50:03 - cex delete buy orders: eth_btc[move]
2020-01-28 15:50:04 - cex place new buy order: eth_btc 0.019016 0.73979 [11586427167] margin:0.26818110112004]Array
(
    [complete] => 
    [id] => 11586427167
    [time] => 1580223003884
    [pending] => 0.73979000
    [amount] => 0.73979000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:51:02 - cex delete buy orders: eth_btc[move]
2020-01-28 15:51:03 - cex place new buy order: eth_btc 0.019016 0.73979 [11586441371] margin:0.26818110112004]Array
(
    [complete] => 
    [id] => 11586441371
    [time] => 1580223063348
    [pending] => 0.73979000
    [amount] => 0.73979000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:51:25 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:51:26 - cex place new buy order: eth_btc 0.019019 0.73971 [11586447452] margin:0.28392659971606]Array
(
    [complete] => 
    [id] => 11586447452
    [time] => 1580223086029
    [pending] => 0.73971000
    [amount] => 0.73971000
    [type] => buy
    [price] => 0.019019
)

2020-01-28 15:52:00 - cex delete buy orders: eth_btc[move]
2020-01-28 15:52:01 - cex place new buy order: eth_btc 0.019016 0.73967 [11586457110] margin:0.27339642481596]Array
(
    [complete] => 
    [id] => 11586457110
    [time] => 1580223121017
    [pending] => 0.73967000
    [amount] => 0.73967000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:52:10 - cex delete buy orders: eth_btc[move]
2020-01-28 15:52:11 - cex place new buy order: eth_btc 0.019016 0.73979 [11586459530] margin:0.28921491297258]Array
(
    [complete] => 
    [id] => 11586459530
    [time] => 1580223131233
    [pending] => 0.73979000
    [amount] => 0.73979000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:53:00 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:53:03 - cex place new buy order: eth_btc 0.019016 0.7398 [11586472148]Array
(
    [complete] => 
    [id] => 11586472148
    [time] => 1580223183336
    [pending] => 0.73980000
    [amount] => 0.73980000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:53:09 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:53:15 - cex place new buy order: eth_btc 0.019016 0.7398 [11586474606]Array
(
    [complete] => 
    [id] => 11586474606
    [time] => 1580223195310
    [pending] => 0.73980000
    [amount] => 0.73980000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:53:25 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:53:37 - cex place new buy order: eth_btc 0.019016 0.7398 [11586480000]Array
(
    [complete] => 
    [id] => 11586480000
    [time] => 1580223216947
    [pending] => 0.73980000
    [amount] => 0.73980000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:53:50 - cex delete buy orders: eth_btc [above margin]
2020-01-28 15:53:56 - cex place new buy order: eth_btc 0.019016 0.7398 [11586483428]Array
(
    [complete] => 
    [id] => 11586483428
    [time] => 1580223236429
    [pending] => 0.73980000
    [amount] => 0.73980000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:54:02 - cex delete buy orders: eth_btc[move]
2020-01-28 15:54:02 - cex place new buy order: eth_btc 0.019016 0.73979 [11586484458] margin:0.25240574223062]Array
(
    [complete] => 
    [id] => 11586484458
    [time] => 1580223242564
    [pending] => 0.73979000
    [amount] => 0.73979000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:55:02 - cex delete buy orders: eth_btc[move]
2020-01-28 15:55:03 - cex place new buy order: eth_btc 0.019016 0.73979 [11586498209] margin:0.28395646000945]Array
(
    [complete] => 
    [id] => 11586498209
    [time] => 1580223303237
    [pending] => 0.73979000
    [amount] => 0.73979000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:56:02 - cex delete buy orders: eth_btc[move]
2020-01-28 15:56:03 - cex place new buy order: eth_btc 0.019016 0.73979 [11586513332] margin:0.30499027186202]Array
(
    [complete] => 
    [id] => 11586513332
    [time] => 1580223363134
    [pending] => 0.73979000
    [amount] => 0.73979000
    [type] => buy
    [price] => 0.019016
)

2020-01-28 15:56:59 - cex delete buy orders: eth_btc[move]
2020-01-28 15:57:00 - cex place new buy order: eth_btc 0.018985 0.73979 [11586524628] margin:0.25766419519375]Array
(
    [complete] => 
    [id] => 11586524628
    [time] => 1580223420144
    [pending] => 0.73979000
    [amount] => 0.73979000
    [type] => buy
    [price] => 0.018985
)

2020-01-28 15:57:02 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:57:02 - cex place new buy order: eth_btc 0.01901 0.74006 [11586525306] margin:0.29458179905311]Array
(
    [complete] => 
    [id] => 11586525306
    [time] => 1580223422555
    [pending] => 0.74006000
    [amount] => 0.74006000
    [type] => buy
    [price] => 0.01901
)

2020-01-28 15:58:50 - cex delete buy orders: eth_btc[move]
2020-01-28 15:58:51 - cex place new buy order: eth_btc 0.018989 0.74002 [11586546754] margin:0.19462416495712]Array
(
    [complete] => 
    [id] => 11586546754
    [time] => 1580223530976
    [pending] => 0.74002000
    [amount] => 0.74002000
    [type] => buy
    [price] => 0.018989
)

2020-01-28 15:58:57 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:58:58 - cex place new buy order: eth_btc 0.018991 0.7408 [11586548258] margin:0.29487652045705]Array
(
    [complete] => 
    [id] => 11586548258
    [time] => 1580223538283
    [pending] => 0.74080000
    [amount] => 0.74080000
    [type] => buy
    [price] => 0.018991
)

2020-01-28 15:59:02 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:59:03 - cex place new buy order: eth_btc 0.018993 0.74072 [11586549118] margin:0.28431527404835]Array
(
    [complete] => 
    [id] => 11586549118
    [time] => 1580223543359
    [pending] => 0.74072000
    [amount] => 0.74072000
    [type] => buy
    [price] => 0.018993
)

2020-01-28 15:59:09 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:59:10 - cex place new buy order: eth_btc 0.018995 0.74064 [11586550777] margin:0.26849170834429]Array
(
    [complete] => 
    [id] => 11586550777
    [time] => 1580223550582
    [pending] => 0.74064000
    [amount] => 0.74064000
    [type] => buy
    [price] => 0.018995
)

2020-01-28 15:59:16 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:59:17 - cex place new buy order: eth_btc 0.018997 0.74056 [11586551753] margin:0.24740748539243]Array
(
    [complete] => 
    [id] => 11586551753
    [time] => 1580223556878
    [pending] => 0.74056000
    [amount] => 0.74056000
    [type] => buy
    [price] => 0.018997
)

2020-01-28 15:59:22 - cex delete buy orders: eth_btc[move]
2020-01-28 15:59:23 - cex place new buy order: eth_btc 0.018989 0.74053 [11586552754] margin:0.22633961469627]Array
(
    [complete] => 
    [id] => 11586552754
    [time] => 1580223563149
    [pending] => 0.74053000
    [amount] => 0.74053000
    [type] => buy
    [price] => 0.018989
)

2020-01-28 15:59:29 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:59:30 - cex place new buy order: eth_btc 0.018991 0.7408 [11586553637] margin:0.3054078247591]Array
(
    [complete] => 
    [id] => 11586553637
    [time] => 1580223570113
    [pending] => 0.74080000
    [amount] => 0.74080000
    [type] => buy
    [price] => 0.018991
)

2020-01-28 15:59:39 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:59:40 - cex place new buy order: eth_btc 0.018993 0.74072 [11586554552] margin:0.26325488337808]Array
(
    [complete] => 
    [id] => 11586554552
    [time] => 1580223580297
    [pending] => 0.74072000
    [amount] => 0.74072000
    [type] => buy
    [price] => 0.018993
)

2020-01-28 15:59:46 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:59:47 - cex place new buy order: eth_btc 0.018995 0.74064 [11586555553] margin:0.25269807844168]Array
(
    [complete] => 
    [id] => 11586555553
    [time] => 1580223586760
    [pending] => 0.74064000
    [amount] => 0.74064000
    [type] => buy
    [price] => 0.018995
)

2020-01-28 15:59:53 - cex delete buy orders: eth_btc [replace]
2020-01-28 15:59:54 - cex place new buy order: eth_btc 0.018997 0.74056 [11586556912] margin:0.23161551823971]Array
(
    [complete] => 
    [id] => 11586556912
    [time] => 1580223593938
    [pending] => 0.74056000
    [amount] => 0.74056000
    [type] => buy
    [price] => 0.018997
)

2020-01-28 15:59:59 - cex delete buy orders: eth_btc[move]
2020-01-28 16:00:00 - cex place new buy order: eth_btc 0.018988 0.74053 [11586558172] margin:0.23686703863564]Array
(
    [complete] => 
    [id] => 11586558172
    [time] => 1580223600515
    [pending] => 0.74053000
    [amount] => 0.74053000
    [type] => buy
    [price] => 0.018988
)

2020-01-28 16:00:08 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:00:09 - cex place new buy order: eth_btc 0.01899 0.74084 [11586559302] margin:0.3001579778831]Array
(
    [complete] => 
    [id] => 11586559302
    [time] => 1580223608785
    [pending] => 0.74084000
    [amount] => 0.74084000
    [type] => buy
    [price] => 0.01899
)

2020-01-28 16:00:14 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:00:15 - cex place new buy order: eth_btc 0.018992 0.74076 [11586560847] margin:0.25800336983992]Array
(
    [complete] => 
    [id] => 11586560847
    [time] => 1580223615303
    [pending] => 0.74076000
    [amount] => 0.74076000
    [type] => buy
    [price] => 0.018992
)

2020-01-28 16:00:21 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:00:22 - cex place new buy order: eth_btc 0.018994 0.74068 [11586562504] margin:0.30535958723807]Array
(
    [complete] => 
    [id] => 11586562504
    [time] => 1580223621730
    [pending] => 0.74068000
    [amount] => 0.74068000
    [type] => buy
    [price] => 0.018994
)

2020-01-28 16:00:27 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:00:28 - cex place new buy order: eth_btc 0.018996 0.7406 [11586563857] margin:0.3263845020004]Array
(
    [complete] => 
    [id] => 11586563857
    [time] => 1580223627819
    [pending] => 0.74060000
    [amount] => 0.74060000
    [type] => buy
    [price] => 0.018996
)

2020-01-28 16:00:33 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:00:34 - cex place new buy order: eth_btc 0.018998 0.74053 [11586564770] margin:0.28950415833244]Array
(
    [complete] => 
    [id] => 11586564770
    [time] => 1580223633935
    [pending] => 0.74053000
    [amount] => 0.74053000
    [type] => buy
    [price] => 0.018998
)

2020-01-28 16:00:39 - cex delete buy orders: eth_btc[move]
2020-01-28 16:00:40 - cex place new buy order: eth_btc 0.018989 0.74049 [11586565563] margin:0.26317174588135]Array
(
    [complete] => 
    [id] => 11586565563
    [time] => 1580223640485
    [pending] => 0.74049000
    [amount] => 0.74049000
    [type] => buy
    [price] => 0.018989
)

2020-01-28 16:00:46 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:00:46 - cex place new buy order: eth_btc 0.018991 0.7408 [11586566291] margin:0.31593912906112]Array
(
    [complete] => 
    [id] => 11586566291
    [time] => 1580223646527
    [pending] => 0.74080000
    [amount] => 0.74080000
    [type] => buy
    [price] => 0.018991
)

2020-01-28 16:00:53 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:00:54 - cex place new buy order: eth_btc 0.018993 0.74072 [11586567660] margin:0.35276154372663]Array
(
    [complete] => 
    [id] => 11586567660
    [time] => 1580223653942
    [pending] => 0.74072000
    [amount] => 0.74072000
    [type] => buy
    [price] => 0.018993
)

2020-01-28 16:00:59 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:01:00 - cex place new buy order: eth_btc 0.018995 0.74064 [11586568958] margin:0.31060805475125]Array
(
    [complete] => 
    [id] => 11586568958
    [time] => 1580223660499
    [pending] => 0.74064000
    [amount] => 0.74064000
    [type] => buy
    [price] => 0.018995
)

2020-01-28 16:01:09 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:01:10 - cex place new buy order: eth_btc 0.018997 0.74056 [11586570664] margin:0.31583934305417]Array
(
    [complete] => 
    [id] => 11586570664
    [time] => 1580223670161
    [pending] => 0.74056000
    [amount] => 0.74056000
    [type] => buy
    [price] => 0.018997
)

2020-01-28 16:01:17 - cex delete buy orders: eth_btc[move]
2020-01-28 16:01:18 - cex place new buy order: eth_btc 0.018989 0.74053 [11586572711] margin:0.26844931045373]Array
(
    [complete] => 
    [id] => 11586572711
    [time] => 1580223677956
    [pending] => 0.74053000
    [amount] => 0.74053000
    [type] => buy
    [price] => 0.018989
)

2020-01-28 16:01:24 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:01:25 - cex place new buy order: eth_btc 0.018991 0.7408 [11586574270] margin:0.3317360855142]Array
(
    [complete] => 
    [id] => 11586574270
    [time] => 1580223685133
    [pending] => 0.74080000
    [amount] => 0.74080000
    [type] => buy
    [price] => 0.018991
)

2020-01-28 16:01:31 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:01:32 - cex place new buy order: eth_btc 0.018993 0.74072 [11586576780] margin:0.32117095772128]Array
(
    [complete] => 
    [id] => 11586576780
    [time] => 1580223691722
    [pending] => 0.74072000
    [amount] => 0.74072000
    [type] => buy
    [price] => 0.018993
)

2020-01-28 16:01:38 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:01:39 - cex place new buy order: eth_btc 0.018995 0.74064 [11586580462] margin:0.24216899183995]Array
(
    [complete] => 
    [id] => 11586580462
    [time] => 1580223698898
    [pending] => 0.74064000
    [amount] => 0.74064000
    [type] => buy
    [price] => 0.018995
)

2020-01-28 16:01:45 - cex delete buy orders: eth_btc [above margin]
2020-01-28 16:01:51 - cex place new buy order: eth_btc 0.018967 0.7417 [11586585958]Array
(
    [complete] => 
    [id] => 11586585958
    [time] => 1580223711269
    [pending] => 0.74170000
    [amount] => 0.74170000
    [type] => buy
    [price] => 0.018967
)

2020-01-28 16:01:57 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:01:59 - cex place new buy order: eth_btc 0.018969 0.74166 [11586588548] margin:0.26358795930204]Array
(
    [complete] => 
    [id] => 11586588548
    [time] => 1580223718785
    [pending] => 0.74166000
    [amount] => 0.74166000
    [type] => buy
    [price] => 0.018969
)

2020-01-28 16:02:08 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:02:10 - cex place new buy order: eth_btc 0.018971 0.74158 [11586593970] margin:0.32154340836013]Array
(
    [complete] => 
    [id] => 11586593970
    [time] => 1580223729469
    [pending] => 0.74158000
    [amount] => 0.74158000
    [type] => buy
    [price] => 0.018971
)

2020-01-28 16:02:17 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:02:18 - cex place new buy order: eth_btc 0.018973 0.7415 [11586597272] margin:0.30042692246877]Array
(
    [complete] => 
    [id] => 11586597272
    [time] => 1580223738012
    [pending] => 0.74150000
    [amount] => 0.74150000
    [type] => buy
    [price] => 0.018973
)

2020-01-28 16:02:26 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:02:27 - cex place new buy order: eth_btc 0.018975 0.74142 [11586600807] margin:0.24242424242422]Array
(
    [complete] => 
    [id] => 11586600807
    [time] => 1580223746833
    [pending] => 0.74142000
    [amount] => 0.74142000
    [type] => buy
    [price] => 0.018975
)

2020-01-28 16:02:33 - cex delete buy orders: eth_btc[move]
2020-01-28 16:02:34 - cex place new buy order: eth_btc 0.018961 0.74138 [11586603626] margin:0.23714165261384]Array
(
    [complete] => 
    [id] => 11586603626
    [time] => 1580223753652
    [pending] => 0.74138000
    [amount] => 0.74138000
    [type] => buy
    [price] => 0.018961
)

2020-01-28 16:02:43 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:02:44 - cex place new buy order: eth_btc 0.018963 0.74189 [11586606989] margin:0.31640563202024]Array
(
    [complete] => 
    [id] => 11586606989
    [time] => 1580223764435
    [pending] => 0.74189000
    [amount] => 0.74189000
    [type] => buy
    [price] => 0.018963
)

2020-01-28 16:02:53 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:02:55 - cex place new buy order: eth_btc 0.018981 0.74119 [11586610453] margin:0.30556872662135]Array
(
    [complete] => 
    [id] => 11586610453
    [time] => 1580223775245
    [pending] => 0.74119000
    [amount] => 0.74119000
    [type] => buy
    [price] => 0.018981
)

2020-01-28 16:03:02 - cex delete buy orders: eth_btc[move]
2020-01-28 16:03:03 - cex place new buy order: eth_btc 0.018981 0.74115 [11586613065] margin:0.2476029923085]Array
(
    [complete] => 
    [id] => 11586613065
    [time] => 1580223783445
    [pending] => 0.74115000
    [amount] => 0.74115000
    [type] => buy
    [price] => 0.018981
)

2020-01-28 16:03:10 - cex delete buy orders: eth_btc[move]
2020-01-28 16:03:12 - cex place new buy order: eth_btc 0.018962 0.74115 [11586615115] margin:0.18965335581076]Array
(
    [complete] => 
    [id] => 11586615115
    [time] => 1580223791615
    [pending] => 0.74115000
    [amount] => 0.74115000
    [type] => buy
    [price] => 0.018962
)

2020-01-28 16:03:18 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:03:19 - cex place new buy order: eth_btc 0.018964 0.74185 [11586617406] margin:0.28475005273148]Array
(
    [complete] => 
    [id] => 11586617406
    [time] => 1580223799178
    [pending] => 0.74185000
    [amount] => 0.74185000
    [type] => buy
    [price] => 0.018964
)

2020-01-28 16:03:26 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:03:27 - cex place new buy order: eth_btc 0.018966 0.74177 [11586619360] margin:0.27944743224719]Array
(
    [complete] => 
    [id] => 11586619360
    [time] => 1580223806637
    [pending] => 0.74177000
    [amount] => 0.74177000
    [type] => buy
    [price] => 0.018966
)

2020-01-28 16:03:34 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:03:35 - cex place new buy order: eth_btc 0.018968 0.7417 [11586621560] margin:0.31632222690847]Array
(
    [complete] => 
    [id] => 11586621560
    [time] => 1580223814850
    [pending] => 0.74170000
    [amount] => 0.74170000
    [type] => buy
    [price] => 0.018968
)

2020-01-28 16:03:41 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:03:42 - cex place new buy order: eth_btc 0.01897 0.74162 [11586623180] margin:0.3426462836057]Array
(
    [complete] => 
    [id] => 11586623180
    [time] => 1580223822197
    [pending] => 0.74162000
    [amount] => 0.74162000
    [type] => buy
    [price] => 0.01897
)

2020-01-28 16:04:02 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:04:03 - cex place new buy order: eth_btc 0.018988 0.74092 [11586628988] margin:0.25279123657047]Array
(
    [complete] => 
    [id] => 11586628988
    [time] => 1580223843240
    [pending] => 0.74092000
    [amount] => 0.74092000
    [type] => buy
    [price] => 0.018988
)

2020-01-28 16:04:09 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:04:10 - cex place new buy order: eth_btc 0.01899 0.74084 [11586630636] margin:0.22643496577146]Array
(
    [complete] => 
    [id] => 11586630636
    [time] => 1580223850545
    [pending] => 0.74084000
    [amount] => 0.74084000
    [type] => buy
    [price] => 0.01899
)

2020-01-28 16:04:17 - cex delete buy orders: eth_btc[move]
2020-01-28 16:04:18 - cex place new buy order: eth_btc 0.018967 0.7408 [11586632863] margin:0.17376652098362]Array
(
    [complete] => 
    [id] => 11586632863
    [time] => 1580223858032
    [pending] => 0.74080000
    [amount] => 0.74080000
    [type] => buy
    [price] => 0.018967
)

2020-01-28 16:04:25 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:04:25 - cex place new buy order: eth_btc 0.018969 0.74166 [11586634587] margin:0.34793610627866]Array
(
    [complete] => 
    [id] => 11586634587
    [time] => 1580223865480
    [pending] => 0.74166000
    [amount] => 0.74166000
    [type] => buy
    [price] => 0.018969
)

2020-01-28 16:04:32 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:04:32 - cex place new buy order: eth_btc 0.018986 0.74099 [11586636436] margin:0.30022121563258]Array
(
    [complete] => 
    [id] => 11586636436
    [time] => 1580223872583
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018986
)

2020-01-28 16:04:38 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:04:39 - cex place new buy order: eth_btc 0.018988 0.74092 [11586637485] margin:0.30018959342741]Array
(
    [complete] => 
    [id] => 11586637485
    [time] => 1580223878804
    [pending] => 0.74092000
    [amount] => 0.74092000
    [type] => buy
    [price] => 0.018988
)

2020-01-28 16:04:44 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:04:45 - cex place new buy order: eth_btc 0.01899 0.74084 [11586639056] margin:0.27909426013693]Array
(
    [complete] => 
    [id] => 11586639056
    [time] => 1580223885127
    [pending] => 0.74084000
    [amount] => 0.74084000
    [type] => buy
    [price] => 0.01899
)

2020-01-28 16:04:50 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:04:52 - cex place new buy order: eth_btc 0.018992 0.74076 [11586640818] margin:0.25273799494523]Array
(
    [complete] => 
    [id] => 11586640818
    [time] => 1580223891697
    [pending] => 0.74076000
    [amount] => 0.74076000
    [type] => buy
    [price] => 0.018992
)

2020-01-28 16:04:57 - cex delete buy orders: eth_btc [above margin]
2020-01-28 16:05:08 - cex place new buy order: eth_btc 0.018964 0.7419 [11586644183]Array
(
    [complete] => 
    [id] => 11586644183
    [time] => 1580223907652
    [pending] => 0.74190000
    [amount] => 0.74190000
    [type] => buy
    [price] => 0.018964
)

2020-01-28 16:05:13 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:05:14 - cex place new buy order: eth_btc 0.018966 0.74177 [11586645648] margin:0.30581039755351]Array
(
    [complete] => 
    [id] => 11586645648
    [time] => 1580223913738
    [pending] => 0.74177000
    [amount] => 0.74177000
    [type] => buy
    [price] => 0.018966
)

2020-01-28 16:05:20 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:05:21 - cex place new buy order: eth_btc 0.018968 0.7417 [11586647574] margin:0.28996204133276]Array
(
    [complete] => 
    [id] => 11586647574
    [time] => 1580223920623
    [pending] => 0.74170000
    [amount] => 0.74170000
    [type] => buy
    [price] => 0.018968
)

2020-01-28 16:05:26 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:05:27 - cex place new buy order: eth_btc 0.01897 0.74162 [11586648933] margin:0.35318924617815]Array
(
    [complete] => 
    [id] => 11586648933
    [time] => 1580223926639
    [pending] => 0.74162000
    [amount] => 0.74162000
    [type] => buy
    [price] => 0.01897
)

2020-01-28 16:05:32 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:05:33 - cex place new buy order: eth_btc 0.018983 0.74111 [11586650319] margin:0.28973291892747]Array
(
    [complete] => 
    [id] => 11586650319
    [time] => 1580223933220
    [pending] => 0.74111000
    [amount] => 0.74111000
    [type] => buy
    [price] => 0.018983
)

2020-01-28 16:05:39 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:05:40 - cex place new buy order: eth_btc 0.018985 0.74103 [11586651438] margin:0.23176191730312]Array
(
    [complete] => 
    [id] => 11586651438
    [time] => 1580223939642
    [pending] => 0.74103000
    [amount] => 0.74103000
    [type] => buy
    [price] => 0.018985
)

2020-01-28 16:05:45 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:05:46 - cex place new buy order: eth_btc 0.018987 0.74095 [11586653273] margin:0.24753778901352]Array
(
    [complete] => 
    [id] => 11586653273
    [time] => 1580223946093
    [pending] => 0.74095000
    [amount] => 0.74095000
    [type] => buy
    [price] => 0.018987
)

2020-01-28 16:05:52 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:05:52 - cex place new buy order: eth_btc 0.018989 0.74088 [11586654969] margin:0.25804413081256]Array
(
    [complete] => 
    [id] => 11586654969
    [time] => 1580223952528
    [pending] => 0.74088000
    [amount] => 0.74088000
    [type] => buy
    [price] => 0.018989
)

2020-01-28 16:05:58 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:05:59 - cex place new buy order: eth_btc 0.018991 0.7408 [11586656224] margin:0.23695434679585]Array
(
    [complete] => 
    [id] => 11586656224
    [time] => 1580223958840
    [pending] => 0.74080000
    [amount] => 0.74080000
    [type] => buy
    [price] => 0.018991
)

2020-01-28 16:06:10 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:06:10 - cex place new buy order: eth_btc 0.018993 0.74072 [11586658169] margin:0.22113410203759]Array
(
    [complete] => 
    [id] => 11586658169
    [time] => 1580223970560
    [pending] => 0.74072000
    [amount] => 0.74072000
    [type] => buy
    [price] => 0.018993
)

2020-01-28 16:06:16 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:06:17 - cex place new buy order: eth_btc 0.018995 0.74064 [11586659202] margin:0.21584627533562]Array
(
    [complete] => 
    [id] => 11586659202
    [time] => 1580223976857
    [pending] => 0.74064000
    [amount] => 0.74064000
    [type] => buy
    [price] => 0.018995
)

2020-01-28 16:06:22 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:06:23 - cex place new buy order: eth_btc 0.018997 0.74056 [11586660553] margin:0.20529557298521]Array
(
    [complete] => 
    [id] => 11586660553
    [time] => 1580223983125
    [pending] => 0.74056000
    [amount] => 0.74056000
    [type] => buy
    [price] => 0.018997
)

2020-01-28 16:06:28 - cex delete buy orders: eth_btc[move]
2020-01-28 16:06:29 - cex place new buy order: eth_btc 0.018984 0.74053 [11586662025] margin:0.21054847878723]Array
(
    [complete] => 
    [id] => 11586662025
    [time] => 1580223989241
    [pending] => 0.74053000
    [amount] => 0.74053000
    [type] => buy
    [price] => 0.018984
)

2020-01-28 16:06:35 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:06:36 - cex place new buy order: eth_btc 0.018986 0.74099 [11586663348] margin:0.29495417676182]Array
(
    [complete] => 
    [id] => 11586663348
    [time] => 1580223995817
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018986
)

2020-01-28 16:06:42 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:06:42 - cex place new buy order: eth_btc 0.018988 0.74092 [11586664798] margin:0.32125552980828]Array
(
    [complete] => 
    [id] => 11586664798
    [time] => 1580224002520
    [pending] => 0.74092000
    [amount] => 0.74092000
    [type] => buy
    [price] => 0.018988
)

2020-01-28 16:06:50 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:06:51 - cex place new buy order: eth_btc 0.01899 0.74084 [11586666668] margin:0.32648762506582]Array
(
    [complete] => 
    [id] => 11586666668
    [time] => 1580224010670
    [pending] => 0.74084000
    [amount] => 0.74084000
    [type] => buy
    [price] => 0.01899
)

2020-01-28 16:06:57 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:06:58 - cex place new buy order: eth_btc 0.018992 0.74076 [11586668296] margin:0.30012636899746]Array
(
    [complete] => 
    [id] => 11586668296
    [time] => 1580224017837
    [pending] => 0.74076000
    [amount] => 0.74076000
    [type] => buy
    [price] => 0.018992
)

2020-01-28 16:07:03 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:07:04 - cex place new buy order: eth_btc 0.018995 0.74064 [11586670329] margin:0.27375625164516]Array
(
    [complete] => 
    [id] => 11586670329
    [time] => 1580224023781
    [pending] => 0.74064000
    [amount] => 0.74064000
    [type] => buy
    [price] => 0.018995
)

2020-01-28 16:07:09 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:07:10 - cex place new buy order: eth_btc 0.018997 0.74056 [11586672443] margin:0.22108754013792]Array
(
    [complete] => 
    [id] => 11586672443
    [time] => 1580224030159
    [pending] => 0.74056000
    [amount] => 0.74056000
    [type] => buy
    [price] => 0.018997
)

2020-01-28 16:07:16 - cex delete buy orders: eth_btc[move]
2020-01-28 16:07:16 - cex place new buy order: eth_btc 0.018975 0.74053 [11586673550] margin:0.18422991893883]Array
(
    [complete] => 
    [id] => 11586673550
    [time] => 1580224036549
    [pending] => 0.74053000
    [amount] => 0.74053000
    [type] => buy
    [price] => 0.018975
)

2020-01-28 16:07:22 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:07:23 - cex place new buy order: eth_btc 0.018977 0.74134 [11586675049] margin:0.32144174527058]Array
(
    [complete] => 
    [id] => 11586675049
    [time] => 1580224043115
    [pending] => 0.74134000
    [amount] => 0.74134000
    [type] => buy
    [price] => 0.018977
)

2020-01-28 16:07:29 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:07:30 - cex place new buy order: eth_btc 0.018979 0.74127 [11586676231] margin:0.295062964329]Array
(
    [complete] => 
    [id] => 11586676231
    [time] => 1580224049631
    [pending] => 0.74127000
    [amount] => 0.74127000
    [type] => buy
    [price] => 0.018979
)

2020-01-28 16:07:36 - cex delete buy orders: eth_btc[move]
2020-01-28 16:07:37 - cex place new buy order: eth_btc 0.018974 0.74123 [11586677694] margin:0.26343519494203]Array
(
    [complete] => 
    [id] => 11586677694
    [time] => 1580224057070
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.018974
)

2020-01-28 16:07:43 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:07:44 - cex place new buy order: eth_btc 0.018976 0.74138 [11586679104] margin:0.30564924114671]Array
(
    [complete] => 
    [id] => 11586679104
    [time] => 1580224064009
    [pending] => 0.74138000
    [amount] => 0.74138000
    [type] => buy
    [price] => 0.018976
)

2020-01-28 16:07:50 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:07:51 - cex place new buy order: eth_btc 0.018978 0.74131 [11586681036] margin:0.2950785119612]Array
(
    [complete] => 
    [id] => 11586681036
    [time] => 1580224071069
    [pending] => 0.74131000
    [amount] => 0.74131000
    [type] => buy
    [price] => 0.018978
)

2020-01-28 16:07:56 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:07:57 - cex place new buy order: eth_btc 0.01898 0.74123 [11586682240] margin:0.28977871443625]Array
(
    [complete] => 
    [id] => 11586682240
    [time] => 1580224077296
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.01898
)

2020-01-28 16:08:03 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:08:04 - cex place new buy order: eth_btc 0.018982 0.74115 [11586683462] margin:0.28448003371615]Array
(
    [complete] => 
    [id] => 11586683462
    [time] => 1580224083810
    [pending] => 0.74115000
    [amount] => 0.74115000
    [type] => buy
    [price] => 0.018982
)

2020-01-28 16:08:09 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:08:10 - cex place new buy order: eth_btc 0.018984 0.74107 [11586684909] margin:0.2897176569743]Array
(
    [complete] => 
    [id] => 11586684909
    [time] => 1580224090188
    [pending] => 0.74107000
    [amount] => 0.74107000
    [type] => buy
    [price] => 0.018984
)

2020-01-28 16:08:16 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:08:17 - cex place new buy order: eth_btc 0.018986 0.74099 [11586686261] margin:0.26861898240809]Array
(
    [complete] => 
    [id] => 11586686261
    [time] => 1580224096651
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018986
)

2020-01-28 16:08:23 - cex delete buy orders: eth_btc[move]
2020-01-28 16:08:24 - cex place new buy order: eth_btc 0.018974 0.74095 [11586688195] margin:0.27387159635539]Array
(
    [complete] => 
    [id] => 11586688195
    [time] => 1580224103720
    [pending] => 0.74095000
    [amount] => 0.74095000
    [type] => buy
    [price] => 0.018974
)

2020-01-28 16:08:30 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:08:31 - cex place new buy order: eth_btc 0.018976 0.74138 [11586689730] margin:0.30564924114671]Array
(
    [complete] => 
    [id] => 11586689730
    [time] => 1580224110619
    [pending] => 0.74138000
    [amount] => 0.74138000
    [type] => buy
    [price] => 0.018976
)

2020-01-28 16:08:36 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:08:37 - cex place new buy order: eth_btc 0.018978 0.74131 [11586692034] margin:0.28453999367688]Array
(
    [complete] => 
    [id] => 11586692034
    [time] => 1580224117105
    [pending] => 0.74131000
    [amount] => 0.74131000
    [type] => buy
    [price] => 0.018978
)

2020-01-28 16:08:43 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:08:44 - cex place new buy order: eth_btc 0.01898 0.74123 [11586693501] margin:0.25289778714437]Array
(
    [complete] => 
    [id] => 11586693501
    [time] => 1580224123670
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.01898
)

2020-01-28 16:08:49 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:08:50 - cex place new buy order: eth_btc 0.018982 0.74115 [11586694893] margin:0.23706669476344]Array
(
    [complete] => 
    [id] => 11586694893
    [time] => 1580224130127
    [pending] => 0.74115000
    [amount] => 0.74115000
    [type] => buy
    [price] => 0.018982
)

2020-01-28 16:08:56 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:08:57 - cex place new buy order: eth_btc 0.018984 0.74107 [11586696373] margin:0.23177412557942]Array
(
    [complete] => 
    [id] => 11586696373
    [time] => 1580224136787
    [pending] => 0.74107000
    [amount] => 0.74107000
    [type] => buy
    [price] => 0.018984
)

2020-01-28 16:09:03 - cex delete buy orders: eth_btc [above margin]
2020-01-28 16:09:09 - cex place new buy order: eth_btc 0.018975 0.7414 [11586699355]Array
(
    [complete] => 
    [id] => 11586699355
    [time] => 1580224149198
    [pending] => 0.74140000
    [amount] => 0.74140000
    [type] => buy
    [price] => 0.018975
)

2020-01-28 16:09:14 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:09:15 - cex place new buy order: eth_btc 0.018977 0.74134 [11586700447] margin:0.26347684038572]Array
(
    [complete] => 
    [id] => 11586700447
    [time] => 1580224155161
    [pending] => 0.74134000
    [amount] => 0.74134000
    [type] => buy
    [price] => 0.018977
)

2020-01-28 16:09:20 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:09:22 - cex place new buy order: eth_btc 0.018979 0.74127 [11586701673] margin:0.25291111228198]Array
(
    [complete] => 
    [id] => 11586701673
    [time] => 1580224161732
    [pending] => 0.74127000
    [amount] => 0.74127000
    [type] => buy
    [price] => 0.018979
)

2020-01-28 16:09:27 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:09:28 - cex place new buy order: eth_btc 0.018981 0.74119 [11586703013] margin:0.24761603708972]Array
(
    [complete] => 
    [id] => 11586703013
    [time] => 1580224167815
    [pending] => 0.74119000
    [amount] => 0.74119000
    [type] => buy
    [price] => 0.018981
)

2020-01-28 16:09:36 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:09:36 - cex place new buy order: eth_btc 0.018983 0.74111 [11586705396] margin:0.20544697887583]Array
(
    [complete] => 
    [id] => 11586705396
    [time] => 1580224176539
    [pending] => 0.74111000
    [amount] => 0.74111000
    [type] => buy
    [price] => 0.018983
)

2020-01-28 16:09:43 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:09:44 - cex place new buy order: eth_btc 0.018985 0.74103 [11586706708] margin:0.25283118251251]Array
(
    [complete] => 
    [id] => 11586706708
    [time] => 1580224184023
    [pending] => 0.74103000
    [amount] => 0.74103000
    [type] => buy
    [price] => 0.018985
)

2020-01-28 16:09:49 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:09:51 - cex place new buy order: eth_btc 0.018987 0.74095 [11586708329] margin:0.22120398167167]Array
(
    [complete] => 
    [id] => 11586708329
    [time] => 1580224190737
    [pending] => 0.74095000
    [amount] => 0.74095000
    [type] => buy
    [price] => 0.018987
)

2020-01-28 16:09:57 - cex delete buy orders: eth_btc[move]
2020-01-28 16:09:58 - cex place new buy order: eth_btc 0.018974 0.74092 [11586710131] margin:0.21065936380871]Array
(
    [complete] => 
    [id] => 11586710131
    [time] => 1580224197698
    [pending] => 0.74092000
    [amount] => 0.74092000
    [type] => buy
    [price] => 0.018974
)

2020-01-28 16:10:04 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:10:04 - cex place new buy order: eth_btc 0.018976 0.74138 [11586711697] margin:0.31618887015177]Array
(
    [complete] => 
    [id] => 11586711697
    [time] => 1580224204580
    [pending] => 0.74138000
    [amount] => 0.74138000
    [type] => buy
    [price] => 0.018976
)

2020-01-28 16:10:10 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:10:12 - cex place new buy order: eth_btc 0.018978 0.74131 [11586713173] margin:0.31615554852986]Array
(
    [complete] => 
    [id] => 11586713173
    [time] => 1580224211642
    [pending] => 0.74131000
    [amount] => 0.74131000
    [type] => buy
    [price] => 0.018978
)

2020-01-28 16:10:17 - cex delete buy orders: eth_btc[move]
2020-01-28 16:10:19 - cex place new buy order: eth_btc 0.018974 0.74127 [11586715025] margin:0.25818009378786]Array
(
    [complete] => 
    [id] => 11586715025
    [time] => 1580224218829
    [pending] => 0.74127000
    [amount] => 0.74127000
    [type] => buy
    [price] => 0.018974
)

2020-01-28 16:10:25 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:10:26 - cex place new buy order: eth_btc 0.018976 0.74138 [11586717534] margin:0.23714165261384]Array
(
    [complete] => 
    [id] => 11586717534
    [time] => 1580224226325
    [pending] => 0.74138000
    [amount] => 0.74138000
    [type] => buy
    [price] => 0.018976
)

2020-01-28 16:10:32 - cex delete buy orders: eth_btc[move]
2020-01-28 16:10:33 - cex place new buy order: eth_btc 0.018974 0.74134 [11586719134] margin:0.31617220846287]Array
(
    [complete] => 
    [id] => 11586719134
    [time] => 1580224233149
    [pending] => 0.74134000
    [amount] => 0.74134000
    [type] => buy
    [price] => 0.018974
)

2020-01-28 16:10:39 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:10:40 - cex place new buy order: eth_btc 0.018976 0.74138 [11586720679] margin:0.31091905564924]Array
(
    [complete] => 
    [id] => 11586720679
    [time] => 1580224240162
    [pending] => 0.74138000
    [amount] => 0.74138000
    [type] => buy
    [price] => 0.018976
)

2020-01-28 16:10:47 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:10:48 - cex place new buy order: eth_btc 0.018978 0.74131 [11586722598] margin:0.32142480767203]Array
(
    [complete] => 
    [id] => 11586722598
    [time] => 1580224248247
    [pending] => 0.74131000
    [amount] => 0.74131000
    [type] => buy
    [price] => 0.018978
)

2020-01-28 16:10:55 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:10:56 - cex place new buy order: eth_btc 0.01898 0.74123 [11586724011] margin:0.30558482613277]Array
(
    [complete] => 
    [id] => 11586724011
    [time] => 1580224255724
    [pending] => 0.74123000
    [amount] => 0.74123000
    [type] => buy
    [price] => 0.01898
)

2020-01-28 16:11:02 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:11:02 - cex place new buy order: eth_btc 0.018982 0.74115 [11586725670] margin:0.27921188494362]Array
(
    [complete] => 
    [id] => 11586725670
    [time] => 1580224262512
    [pending] => 0.74115000
    [amount] => 0.74115000
    [type] => buy
    [price] => 0.018982
)

2020-01-28 16:11:09 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:11:10 - cex place new buy order: eth_btc 0.018984 0.74107 [11586727377] margin:0.26864728192162]Array
(
    [complete] => 
    [id] => 11586727377
    [time] => 1580224270433
    [pending] => 0.74107000
    [amount] => 0.74107000
    [type] => buy
    [price] => 0.018984
)

2020-01-28 16:11:20 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:11:21 - cex place new buy order: eth_btc 0.018986 0.74099 [11586729710] margin:0.20541451595912]Array
(
    [complete] => 
    [id] => 11586729710
    [time] => 1580224281081
    [pending] => 0.74099000
    [amount] => 0.74099000
    [type] => buy
    [price] => 0.018986
)

2020-01-28 16:11:29 - cex delete buy orders: eth_btc[move]
2020-01-28 16:11:30 - cex place new buy order: eth_btc 0.018974 0.74095 [11586731960] margin:0.22647074314004]Array
(
    [complete] => 
    [id] => 11586731960
    [time] => 1580224289643
    [pending] => 0.74095000
    [amount] => 0.74095000
    [type] => buy
    [price] => 0.018974
)

2020-01-28 16:11:41 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:11:42 - cex place new buy order: eth_btc 0.018976 0.74138 [11586734563] margin:0.41631534569984]Array
(
    [complete] => 
    [id] => 11586734563
    [time] => 1580224301746
    [pending] => 0.74138000
    [amount] => 0.74138000
    [type] => buy
    [price] => 0.018976
)

2020-01-28 16:11:47 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:11:48 - cex place new buy order: eth_btc 0.019002 0.74037 [11586736398] margin:0.23681717713924]Array
(
    [complete] => 
    [id] => 11586736398
    [time] => 1580224308270
    [pending] => 0.74037000
    [amount] => 0.74037000
    [type] => buy
    [price] => 0.019002
)

2020-01-28 16:11:55 - cex delete buy orders: eth_btc [above margin]
2020-01-28 16:12:03 - cex place new buy order: eth_btc 0.018985 0.741 [11586740444]Array
(
    [complete] => 
    [id] => 11586740444
    [time] => 1580224323506
    [pending] => 0.74100000
    [amount] => 0.74100000
    [type] => buy
    [price] => 0.018985
)

2020-01-28 16:12:13 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:12:14 - cex place new buy order: eth_btc 0.018987 0.74095 [11586742858] margin:0.26860483488702]Array
(
    [complete] => 
    [id] => 11586742858
    [time] => 1580224333818
    [pending] => 0.74095000
    [amount] => 0.74095000
    [type] => buy
    [price] => 0.018987
)

2020-01-28 16:12:20 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:12:20 - cex place new buy order: eth_btc 0.018989 0.74088 [11586744715] margin:0.27384275106639]Array
(
    [complete] => 
    [id] => 11586744715
    [time] => 1580224340531
    [pending] => 0.74088000
    [amount] => 0.74088000
    [type] => buy
    [price] => 0.018989
)

2020-01-28 16:12:26 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:12:26 - cex place new buy order: eth_btc 0.018991 0.7408 [11586746377] margin:0.25275130324891]Array
(
    [complete] => 
    [id] => 11586746377
    [time] => 1580224346522
    [pending] => 0.74080000
    [amount] => 0.74080000
    [type] => buy
    [price] => 0.018991
)

2020-01-28 16:12:32 - cex delete buy orders: eth_btc[move]
2020-01-28 16:12:33 - cex place new buy order: eth_btc 0.018985 0.74076 [11586747847] margin:0.25273799494523]Array
(
    [complete] => 
    [id] => 11586747847
    [time] => 1580224353157
    [pending] => 0.74076000
    [amount] => 0.74076000
    [type] => buy
    [price] => 0.018985
)

2020-01-28 16:12:39 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:12:40 - cex place new buy order: eth_btc 0.018987 0.74095 [11586749496] margin:0.32127244957074]Array
(
    [complete] => 
    [id] => 11586749496
    [time] => 1580224360146
    [pending] => 0.74095000
    [amount] => 0.74095000
    [type] => buy
    [price] => 0.018987
)

2020-01-28 16:12:47 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:12:47 - cex place new buy order: eth_btc 0.018989 0.74088 [11586751155] margin:0.31070619832534]Array
(
    [complete] => 
    [id] => 11586751155
    [time] => 1580224367530
    [pending] => 0.74088000
    [amount] => 0.74088000
    [type] => buy
    [price] => 0.018989
)

2020-01-28 16:12:54 - cex delete buy orders: eth_btc[move]
2020-01-28 16:12:55 - cex place new buy order: eth_btc 0.018985 0.74084 [11586753095] margin:0.27909426013693]Array
(
    [complete] => 
    [id] => 11586753095
    [time] => 1580224375419
    [pending] => 0.74084000
    [amount] => 0.74084000
    [type] => buy
    [price] => 0.018985
)

2020-01-28 16:13:07 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:13:08 - cex place new buy order: eth_btc 0.018987 0.74095 [11586755972] margin:0.28967188076052]Array
(
    [complete] => 
    [id] => 11586755972
    [time] => 1580224387965
    [pending] => 0.74095000
    [amount] => 0.74095000
    [type] => buy
    [price] => 0.018987
)

2020-01-28 16:13:14 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:13:15 - cex place new buy order: eth_btc 0.018989 0.74088 [11586757424] margin:0.28437516456896]Array
(
    [complete] => 
    [id] => 11586757424
    [time] => 1580224394754
    [pending] => 0.74088000
    [amount] => 0.74088000
    [type] => buy
    [price] => 0.018989
)

2020-01-28 16:13:22 - cex delete buy orders: eth_btc[move]
2020-01-28 16:13:23 - cex place new buy order: eth_btc 0.018985 0.74084 [11586759527] margin:0.31068983675619]Array
(
    [complete] => 
    [id] => 11586759527
    [time] => 1580224402972
    [pending] => 0.74084000
    [amount] => 0.74084000
    [type] => buy
    [price] => 0.018985
)

2020-01-28 16:13:29 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:13:30 - cex place new buy order: eth_btc 0.018987 0.74095 [11586761058] margin:0.35287301838101]Array
(
    [complete] => 
    [id] => 11586761058
    [time] => 1580224410137
    [pending] => 0.74095000
    [amount] => 0.74095000
    [type] => buy
    [price] => 0.018987
)

2020-01-28 16:13:36 - cex delete buy orders: eth_btc[move]
2020-01-28 16:13:37 - cex place new buy order: eth_btc 0.018985 0.74092 [11586762883] margin:0.3791868548557]Array
(
    [complete] => 
    [id] => 11586762883
    [time] => 1580224417321
    [pending] => 0.74092000
    [amount] => 0.74092000
    [type] => buy
    [price] => 0.018985
)

2020-01-28 16:13:44 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:13:45 - cex place new buy order: eth_btc 0.019009 0.7401 [11586764693] margin:0.3051186280183]Array
(
    [complete] => 
    [id] => 11586764693
    [time] => 1580224424776
    [pending] => 0.74010000
    [amount] => 0.74010000
    [type] => buy
    [price] => 0.019009
)

2020-01-28 16:14:02 - cex delete buy orders: eth_btc[move]
2020-01-28 16:14:03 - cex place new buy order: eth_btc 0.019009 0.74006 [11586768890] margin:0.32088374539716]Array
(
    [complete] => 
    [id] => 11586768890
    [time] => 1580224442588
    [pending] => 0.74006000
    [amount] => 0.74006000
    [type] => buy
    [price] => 0.019009
)

2020-01-28 16:15:03 - cex delete buy orders: eth_btc[move]
2020-01-28 16:15:04 - cex place new buy order: eth_btc 0.019009 0.74006 [11586780980] margin:0.25249868490267]Array
(
    [complete] => 
    [id] => 11586780980
    [time] => 1580224504108
    [pending] => 0.74006000
    [amount] => 0.74006000
    [type] => buy
    [price] => 0.019009
)

2020-01-28 16:16:03 - cex delete buy orders: eth_btc[move]
2020-01-28 16:16:04 - cex place new buy order: eth_btc 0.019009 0.74006 [11586795025] margin:0.2840610205155]Array
(
    [complete] => 
    [id] => 11586795025
    [time] => 1580224564176
    [pending] => 0.74006000
    [amount] => 0.74006000
    [type] => buy
    [price] => 0.019009
)

2020-01-28 16:17:03 - cex delete buy orders: eth_btc[move]
2020-01-28 16:17:03 - cex place new buy order: eth_btc 0.019007 0.74006 [11586807327] margin:0.2893214097843]Array
(
    [complete] => 
    [id] => 11586807327
    [time] => 1580224623482
    [pending] => 0.74006000
    [amount] => 0.74006000
    [type] => buy
    [price] => 0.019007
)

2020-01-28 16:17:47 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:17:48 - cex place new buy order: eth_btc 0.019027 0.7394 [11586816748] margin:0.29431859988436]Array
(
    [complete] => 
    [id] => 11586816748
    [time] => 1580224667869
    [pending] => 0.73940000
    [amount] => 0.73940000
    [type] => buy
    [price] => 0.019027
)

2020-01-28 16:22:03 - cex delete buy orders: eth_btc[move]
2020-01-28 16:22:04 - cex place new buy order: eth_btc 0.018943 0.73936 [11586871496] margin:0.29955854530166]Array
(
    [complete] => 
    [id] => 11586871496
    [time] => 1580224923778
    [pending] => 0.73936000
    [amount] => 0.73936000
    [type] => buy
    [price] => 0.018943
)

2020-01-28 16:22:09 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:22:10 - cex place new buy order: eth_btc 0.019028 0.73936 [11586873708] margin:0.24700441454699]Array
(
    [complete] => 
    [id] => 11586873708
    [time] => 1580224930239
    [pending] => 0.73936000
    [amount] => 0.73936000
    [type] => buy
    [price] => 0.019028
)

2020-01-28 16:22:38 - cex delete buy orders: eth_btc [above margin]
2020-01-28 16:22:45 - cex place new buy order: eth_btc 0.019028 0.7394 [11586883113]Array
(
    [complete] => 
    [id] => 11586883113
    [time] => 1580224965340
    [pending] => 0.73940000
    [amount] => 0.73940000
    [type] => buy
    [price] => 0.019028
)

2020-01-28 16:22:52 - cex delete buy orders: eth_btc[move]
2020-01-28 16:22:53 - cex place new buy order: eth_btc 0.019007 0.73932 [11586884951] margin:0.17867465447474]Array
(
    [complete] => 
    [id] => 11586884951
    [time] => 1580224972979
    [pending] => 0.73932000
    [amount] => 0.73932000
    [type] => buy
    [price] => 0.019007
)

2020-01-28 16:23:03 - cex delete buy orders: eth_btc[move]
2020-01-28 16:23:04 - cex place new buy order: eth_btc 0.019007 0.74014 [11586887574] margin:0.31039562289563]Array
(
    [complete] => 
    [id] => 11586887574
    [time] => 1580224983811
    [pending] => 0.74014000
    [amount] => 0.74014000
    [type] => buy
    [price] => 0.019007
)

2020-01-28 16:24:02 - cex delete buy orders: eth_btc[move]
2020-01-28 16:24:03 - cex place new buy order: eth_btc 0.019007 0.74014 [11586900680] margin:0.3577441077441]Array
(
    [complete] => 
    [id] => 11586900680
    [time] => 1580225043045
    [pending] => 0.74014000
    [amount] => 0.74014000
    [type] => buy
    [price] => 0.019007
)

2020-01-28 16:24:45 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:24:46 - cex place new buy order: eth_btc 0.019028 0.73936 [11586909542] margin:0.25751524069793]Array
(
    [complete] => 
    [id] => 11586909542
    [time] => 1580225085586
    [pending] => 0.73936000
    [amount] => 0.73936000
    [type] => buy
    [price] => 0.019028
)

2020-01-28 16:25:03 - cex delete buy orders: eth_btc[move]
2020-01-28 16:25:04 - cex place new buy order: eth_btc 0.019028 0.73932 [11586913299] margin:0.23648116033423]Array
(
    [complete] => 
    [id] => 11586913299
    [time] => 1580225103721
    [pending] => 0.73932000
    [amount] => 0.73932000
    [type] => buy
    [price] => 0.019028
)

2020-01-28 16:26:09 - cex delete buy orders: eth_btc[move]
2020-01-28 16:26:10 - cex place new buy order: eth_btc 0.019028 0.73932 [11586929581] margin:0.34158389826056]Array
(
    [complete] => 
    [id] => 11586929581
    [time] => 1580225170362
    [pending] => 0.73932000
    [amount] => 0.73932000
    [type] => buy
    [price] => 0.019028
)

2020-01-28 16:27:03 - cex delete buy orders: eth_btc[move]
2020-01-28 16:27:04 - cex place new buy order: eth_btc 0.019001 0.73932 [11586942195] margin:0.27326711860844]Array
(
    [complete] => 
    [id] => 11586942195
    [time] => 1580225223960
    [pending] => 0.73932000
    [amount] => 0.73932000
    [type] => buy
    [price] => 0.019001
)

2020-01-28 16:27:10 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:27:11 - cex place new buy order: eth_btc 0.019029 0.73932 [11586943780] margin:0.26801198171211]Array
(
    [complete] => 
    [id] => 11586943780
    [time] => 1580225230594
    [pending] => 0.73932000
    [amount] => 0.73932000
    [type] => buy
    [price] => 0.019029
)

2020-01-28 16:28:03 - cex delete buy orders: eth_btc[move]
2020-01-28 16:28:04 - cex place new buy order: eth_btc 0.019029 0.73928 [11586956591] margin:0.26274303730951]Array
(
    [complete] => 
    [id] => 11586956591
    [time] => 1580225284065
    [pending] => 0.73928000
    [amount] => 0.73928000
    [type] => buy
    [price] => 0.019029
)

2020-01-28 16:29:03 - cex delete buy orders: eth_btc[move]
2020-01-28 16:29:04 - cex place new buy order: eth_btc 0.019029 0.73928 [11586971363] margin:0.33631108775616]Array
(
    [complete] => 
    [id] => 11586971363
    [time] => 1580225344093
    [pending] => 0.73928000
    [amount] => 0.73928000
    [type] => buy
    [price] => 0.019029
)

2020-01-28 16:30:03 - cex delete buy orders: eth_btc[move]
2020-01-28 16:30:04 - cex place new buy order: eth_btc 0.019029 0.73928 [11586983936] margin:0.35733053074092]Array
(
    [complete] => 
    [id] => 11586983936
    [time] => 1580225404455
    [pending] => 0.73928000
    [amount] => 0.73928000
    [type] => buy
    [price] => 0.019029
)

2020-01-28 16:30:45 - cex delete buy orders: eth_btc[move]
2020-01-28 16:30:46 - cex place new buy order: eth_btc 0.019017 0.73928 [11586991988] margin:0.4256437204414]Array
(
    [complete] => 
    [id] => 11586991988
    [time] => 1580225446292
    [pending] => 0.73928000
    [amount] => 0.73928000
    [type] => buy
    [price] => 0.019017
)

2020-01-28 16:30:58 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:31:00 - cex place new buy order: eth_btc 0.019019 0.73971 [11586994354] margin:0.52578999947421]Array
(
    [complete] => 
    [id] => 11586994354
    [time] => 1580225460086
    [pending] => 0.73971000
    [amount] => 0.73971000
    [type] => buy
    [price] => 0.019019
)

2020-01-28 16:31:03 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:31:04 - cex place new buy order: eth_btc 0.019021 0.73963 [11586995020] margin:0.52047736712055]Array
(
    [complete] => 
    [id] => 11586995020
    [time] => 1580225464221
    [pending] => 0.73963000
    [amount] => 0.73963000
    [type] => buy
    [price] => 0.019021
)

2020-01-28 16:31:11 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:31:12 - cex place new buy order: eth_btc 0.019023 0.73955 [11586997033] margin:0.49939546864322]Array
(
    [complete] => 
    [id] => 11586997033
    [time] => 1580225472105
    [pending] => 0.73955000
    [amount] => 0.73955000
    [type] => buy
    [price] => 0.019023
)

2020-01-28 16:31:19 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:31:21 - cex place new buy order: eth_btc 0.019025 0.73947 [11586998902] margin:0.47306176084099]Array
(
    [complete] => 
    [id] => 11586998902
    [time] => 1580225480633
    [pending] => 0.73947000
    [amount] => 0.73947000
    [type] => buy
    [price] => 0.019025
)

2020-01-28 16:31:27 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:31:28 - cex place new buy order: eth_btc 0.019027 0.7394 [11587000666] margin:0.45198927839385]Array
(
    [complete] => 
    [id] => 11587000666
    [time] => 1580225487880
    [pending] => 0.73940000
    [amount] => 0.73940000
    [type] => buy
    [price] => 0.019027
)

2020-01-28 16:32:02 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:32:03 - cex place new buy order: eth_btc 0.01903 0.73928 [11587009263] margin:0.46242774566472]Array
(
    [complete] => 
    [id] => 11587009263
    [time] => 1580225523299
    [pending] => 0.73928000
    [amount] => 0.73928000
    [type] => buy
    [price] => 0.01903
)

2020-01-28 16:32:09 - cex delete buy orders: eth_btc[move]
2020-01-28 16:32:10 - cex place new buy order: eth_btc 0.019028 0.73924 [11587010871] margin:0.47291261625768]Array
(
    [complete] => 
    [id] => 11587010871
    [time] => 1580225530109
    [pending] => 0.73924000
    [amount] => 0.73924000
    [type] => buy
    [price] => 0.019028
)

2020-01-28 16:32:52 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:32:53 - cex place new buy order: eth_btc 0.01903 0.73928 [11587020887] margin:0.48870204939568]Array
(
    [complete] => 
    [id] => 11587020887
    [time] => 1580225573216
    [pending] => 0.73928000
    [amount] => 0.73928000
    [type] => buy
    [price] => 0.01903
)

2020-01-28 16:32:58 - cex delete buy orders: eth_btc[move]
2020-01-28 16:33:00 - cex place new buy order: eth_btc 0.019029 0.73924 [11587021738] margin:0.49393095475803]Array
(
    [complete] => 
    [id] => 11587021738
    [time] => 1580225579592
    [pending] => 0.73924000
    [amount] => 0.73924000
    [type] => buy
    [price] => 0.019029
)

2020-01-28 16:33:03 - cex delete buy orders: eth_btc [replace]
2020-01-28 16:33:04 - cex place new buy order: eth_btc 0.019031 0.73924 [11587022464] margin:0.50444012400821]Array
(
    [complete] => 1
    [id] => 11587022464
    [time] => 1580225584045
    [pending] => 0.00000000
    [amount] => 0.73924000
    [type] => buy
    [price] => 0.019031
)

2020-01-28 17:35:03 - 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
)