2019-03-31 0:11:47 - cex place new buy order: eth_btc 1.0E-6 19.8 []Array
(
    [error] => Error: Price value cannot be lower than:0.0125, got price:0.000001
)

2019-03-31 0:12:04 - cex place new buy order: eth_btc 1.0E-6 19.8 []
2019-03-31 0:12:34 - cex place new buy order: eth_btc 1.0E-6 19.8 []Array
(
    [error] => Error: Price value cannot be lower than:0.0125, got price:0.000001
)

2019-03-31 3:10:17 - cex place new buy order: eth_btc 1.0E-6 19.8 []Array
(
    [error] => Error: Price value cannot be lower than:0.0125, got price:0.000001
)

2019-03-31 20:34:06 - cex place new buy order: eth_btc 0.034202 0.2135 [8531804344]Array
(
    [complete] => 
    [id] => 8531804344
    [time] => 1554057245745
    [pending] => 0.21350000
    [amount] => 0.21350000
    [type] => buy
    [price] => 0.034202
)

2019-03-31 20:34:15 - cex delete buy orders: eth_btc[move]
2019-03-31 20:34:17 - cex place new buy order: eth_btc 0.034201 0.21348 [8531805019] margin:0.35961757740548]Array
(
    [complete] => 
    [id] => 8531805019
    [time] => 1554057256698
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034201
)

2019-03-31 20:35:04 - cex delete buy orders: eth_btc[move]
2019-03-31 20:35:05 - cex place new buy order: eth_btc 0.034201 0.21349 [8531807988] margin:0.37424712005145]Array
(
    [complete] => 
    [id] => 8531807988
    [time] => 1554057305094
    [pending] => 0.21349000
    [amount] => 0.21349000
    [type] => buy
    [price] => 0.034201
)

2019-03-31 20:35:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:35:22 - cex place new buy order: eth_btc 0.034203 0.21348 [8531808964] margin:0.362541297547]Array
(
    [complete] => 
    [id] => 8531808964
    [time] => 1554057321757
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034203
)

2019-03-31 20:35:31 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:35:32 - cex place new buy order: eth_btc 0.034205 0.21347 [8531809518] margin:0.35374945183453]Array
(
    [complete] => 
    [id] => 8531809518
    [time] => 1554057331764
    [pending] => 0.21347000
    [amount] => 0.21347000
    [type] => buy
    [price] => 0.034205
)

2019-03-31 20:35:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:35:43 - cex place new buy order: eth_btc 0.034207 0.21346 [8531810308] margin:0.35665214722131]Array
(
    [complete] => 
    [id] => 8531810308
    [time] => 1554057342677
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034207
)

2019-03-31 20:35:53 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:35:54 - cex place new buy order: eth_btc 0.034209 0.21344 [8531810745] margin:0.33909205179923]Array
(
    [complete] => 
    [id] => 8531810745
    [time] => 1554057354099
    [pending] => 0.21344000
    [amount] => 0.21344000
    [type] => buy
    [price] => 0.034209
)

2019-03-31 20:36:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:36:05 - cex place new buy order: eth_btc 0.034211 0.21343 [8531811485] margin:0.34199526468095]Array
(
    [complete] => 
    [id] => 8531811485
    [time] => 1554057365502
    [pending] => 0.21343000
    [amount] => 0.21343000
    [type] => buy
    [price] => 0.034211
)

2019-03-31 20:36:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:36:16 - cex place new buy order: eth_btc 0.034213 0.21342 [8531812030] margin:0.33028381024758]Array
(
    [complete] => 
    [id] => 8531812030
    [time] => 1554057375550
    [pending] => 0.21342000
    [amount] => 0.21342000
    [type] => buy
    [price] => 0.034213
)

2019-03-31 20:36:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:36:26 - cex place new buy order: eth_btc 0.034215 0.21341 [8531812612] margin:0.32734180914804]Array
(
    [complete] => 
    [id] => 8531812612
    [time] => 1554057385979
    [pending] => 0.21341000
    [amount] => 0.21341000
    [type] => buy
    [price] => 0.034215
)

2019-03-31 20:36:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:36:35 - cex place new buy order: eth_btc 0.034217 0.21339 [8531813180] margin:0.30101996083818]Array
(
    [complete] => 
    [id] => 8531813180
    [time] => 1554057395132
    [pending] => 0.21339000
    [amount] => 0.21339000
    [type] => buy
    [price] => 0.034217
)

2019-03-31 20:36:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:36:44 - cex place new buy order: eth_btc 0.034219 0.21338 [8531813673] margin:0.2922353078699]Array
(
    [complete] => 
    [id] => 8531813673
    [time] => 1554057404100
    [pending] => 0.21338000
    [amount] => 0.21338000
    [type] => buy
    [price] => 0.034219
)

2019-03-31 20:37:01 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:37:03 - cex place new buy order: eth_btc 0.034221 0.21337 [8531814477] margin:0.27760731714443]Array
(
    [complete] => 
    [id] => 8531814477
    [time] => 1554057422650
    [pending] => 0.21337000
    [amount] => 0.21337000
    [type] => buy
    [price] => 0.034221
)

2019-03-31 20:37:10 - cex delete buy orders: eth_btc[move]
2019-03-31 20:37:12 - cex place new buy order: eth_btc 0.034221 0.21336 [8531814883] margin:0.2746771082929]Array
(
    [complete] => 
    [id] => 8531814883
    [time] => 1554057431540
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034221
)

2019-03-31 20:37:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:37:21 - cex place new buy order: eth_btc 0.034223 0.21336 [8531815652] margin:0.27174707068345]Array
(
    [complete] => 
    [id] => 8531815652
    [time] => 1554057441284
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034223
)

2019-03-31 20:37:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:37:34 - cex place new buy order: eth_btc 0.034225 0.21334 [8531816580] margin:0.26880934989044]Array
(
    [complete] => 
    [id] => 8531816580
    [time] => 1554057453391
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 20:37:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:37:43 - cex place new buy order: eth_btc 0.034227 0.21333 [8531817188] margin:0.26002863236625]Array
(
    [complete] => 
    [id] => 8531817188
    [time] => 1554057463249
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 20:37:52 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:37:53 - cex place new buy order: eth_btc 0.034229 0.21332 [8531817761] margin:0.21326944988167]Array
(
    [complete] => 
    [id] => 8531817761
    [time] => 1554057473214
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 20:38:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:38:05 - cex place new buy order: eth_btc 0.034231 0.21331 [8531818424] margin:0.2220209751395]Array
(
    [complete] => 
    [id] => 8531818424
    [time] => 1554057485387
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 20:38:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:38:15 - cex place new buy order: eth_btc 0.034233 0.21329 [8531818954] margin:0.22492916191978]Array
(
    [complete] => 
    [id] => 8531818954
    [time] => 1554057495009
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 20:38:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:38:25 - cex place new buy order: eth_btc 0.034235 0.21328 [8531819526] margin:0.21031108514677]Array
(
    [complete] => 
    [id] => 8531819526
    [time] => 1554057505391
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 20:38:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:38:35 - cex place new buy order: eth_btc 0.034237 0.21327 [8531820005] margin:0.20153634956335]Array
(
    [complete] => 
    [id] => 8531820005
    [time] => 1554057514678
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 20:38:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:38:44 - cex place new buy order: eth_btc 0.034239 0.21326 [8531820526] margin:0.20152457723648]Array
(
    [complete] => 
    [id] => 8531820526
    [time] => 1554057524452
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 20:38:52 - cex delete buy orders: eth_btc[move]
2019-03-31 20:38:53 - cex place new buy order: eth_btc 0.034222 0.21325 [8531820745] margin:0.1927570093458]Array
(
    [complete] => 
    [id] => 8531820745
    [time] => 1554057532950
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.034222
)

2019-03-31 20:39:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:39:05 - cex place new buy order: eth_btc 0.034224 0.21335 [8531821270] margin:0.23667601683028]Array
(
    [complete] => 
    [id] => 8531821270
    [time] => 1554057544799
    [pending] => 0.21335000
    [amount] => 0.21335000
    [type] => buy
    [price] => 0.034224
)

2019-03-31 20:39:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:39:14 - cex place new buy order: eth_btc 0.034226 0.21334 [8531821599] margin:0.23958394203236]Array
(
    [complete] => 
    [id] => 8531821599
    [time] => 1554057554464
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 20:39:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:39:25 - cex place new buy order: eth_btc 0.034228 0.21333 [8531822167] margin:0.23372677340188]Array
(
    [complete] => 
    [id] => 8531822167
    [time] => 1554057565353
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 20:39:37 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:39:38 - cex place new buy order: eth_btc 0.03423 0.21331 [8531822803] margin:0.22494887525562]Array
(
    [complete] => 
    [id] => 8531822803
    [time] => 1554057578192
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.03423
)

2019-03-31 20:39:53 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:39:54 - cex place new buy order: eth_btc 0.034232 0.2133 [8531823476] margin:0.23954194905351]Array
(
    [complete] => 
    [id] => 8531823476
    [time] => 1554057594394
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034232
)

2019-03-31 20:40:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:40:06 - cex place new buy order: eth_btc 0.034234 0.21329 [8531824503] margin:0.22200151895777]Array
(
    [complete] => 
    [id] => 8531824503
    [time] => 1554057605707
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034234
)

2019-03-31 20:40:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:40:14 - cex place new buy order: eth_btc 0.034236 0.21328 [8531825049] margin:0.22490945203879]Array
(
    [complete] => 
    [id] => 8531825049
    [time] => 1554057614345
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034236
)

2019-03-31 20:40:21 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:40:23 - cex place new buy order: eth_btc 0.034238 0.21326 [8531825915] margin:0.22781704538817]Array
(
    [complete] => 
    [id] => 8531825915
    [time] => 1554057623014
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 20:40:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:40:38 - cex place new buy order: eth_btc 0.03424 0.21325 [8531826710] margin:0.20151869158878]Array
(
    [complete] => 
    [id] => 8531826710
    [time] => 1554057637911
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.03424
)

2019-03-31 20:40:46 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:40:47 - cex place new buy order: eth_btc 0.034242 0.21324 [8531827189] margin:0.21318848198117]Array
(
    [complete] => 
    [id] => 8531827189
    [time] => 1554057647053
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034242
)

2019-03-31 20:40:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:40:58 - cex place new buy order: eth_btc 0.034244 0.21323 [8531827624] margin:0.21609625043804]Array
(
    [complete] => 
    [id] => 8531827624
    [time] => 1554057657638
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 20:41:05 - cex delete buy orders: eth_btc[move]
2019-03-31 20:41:06 - cex place new buy order: eth_btc 0.034245 0.21321 [8531828256] margin:0.19856333586403]Array
(
    [complete] => 
    [id] => 8531828256
    [time] => 1554057666449
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 20:41:16 - cex delete buy orders: eth_btc[move]
2019-03-31 20:41:17 - cex place new buy order: eth_btc 0.034221 0.21321 [8531828829] margin:0.17812299246627]Array
(
    [complete] => 
    [id] => 8531828829
    [time] => 1554057677321
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034221
)

2019-03-31 20:41:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:41:28 - cex place new buy order: eth_btc 0.034223 0.21336 [8531829595] margin:0.24837097858164]Array
(
    [complete] => 
    [id] => 8531829595
    [time] => 1554057688018
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034223
)

2019-03-31 20:41:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:41:40 - cex place new buy order: eth_btc 0.034225 0.21334 [8531830413] margin:0.23959094229364]Array
(
    [complete] => 
    [id] => 8531830413
    [time] => 1554057700073
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 20:41:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:41:51 - cex place new buy order: eth_btc 0.034227 0.21333 [8531831551] margin:0.23373360212697]Array
(
    [complete] => 
    [id] => 8531831551
    [time] => 1554057711157
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 20:42:01 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:42:02 - cex place new buy order: eth_btc 0.034229 0.21332 [8531832410] margin:0.23079844576235]Array
(
    [complete] => 
    [id] => 8531832410
    [time] => 1554057721744
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 20:42:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:42:05 - cex place new buy order: eth_btc 0.034231 0.21331 [8531832746] margin:0.23662761824079]Array
(
    [complete] => 
    [id] => 8531832746
    [time] => 1554057725038
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 20:42:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:42:14 - cex place new buy order: eth_btc 0.034233 0.21329 [8531833573] margin:0.23077147781381]Array
(
    [complete] => 
    [id] => 8531833573
    [time] => 1554057734011
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 20:42:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:42:29 - cex place new buy order: eth_btc 0.034235 0.21328 [8531834839] margin:0.21323207244048]Array
(
    [complete] => 
    [id] => 8531834839
    [time] => 1554057749401
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 20:42:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:42:39 - cex place new buy order: eth_btc 0.034237 0.21327 [8531835667] margin:0.20445716622366]Array
(
    [complete] => 
    [id] => 8531835667
    [time] => 1554057759308
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 20:42:48 - cex delete buy orders: eth_btc[move]
2019-03-31 20:42:49 - cex place new buy order: eth_btc 0.034238 0.21326 [8531836521] margin:0.19860393118958]Array
(
    [complete] => 
    [id] => 8531836521
    [time] => 1554057769224
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 20:42:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:42:59 - cex place new buy order: eth_btc 0.03424 0.21325 [8531837260] margin:0.20151869158878]Array
(
    [complete] => 
    [id] => 8531837260
    [time] => 1554057779275
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.03424
)

2019-03-31 20:43:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:43:05 - cex place new buy order: eth_btc 0.034242 0.21324 [] margin:0.20442731148882]Array
(
    [error] => Nonce must be incremented
)

2019-03-31 20:43:14 - cex place new buy order: eth_btc 0.034202 0.2135 [8531838585]Array
(
    [complete] => 
    [id] => 8531838585
    [time] => 1554057793719
    [pending] => 0.21350000
    [amount] => 0.21350000
    [type] => buy
    [price] => 0.034202
)

2019-03-31 20:43:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:43:28 - cex place new buy order: eth_btc 0.034204 0.21348 [8531839436] margin:0.29236346626127]Array
(
    [complete] => 
    [id] => 8531839436
    [time] => 1554057808488
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034204
)

2019-03-31 20:43:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:43:37 - cex place new buy order: eth_btc 0.034206 0.21346 [8531840048] margin:0.28942290826171]Array
(
    [complete] => 
    [id] => 8531840048
    [time] => 1554057817043
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034206
)

2019-03-31 20:43:46 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:43:48 - cex place new buy order: eth_btc 0.034208 0.21345 [8531840822] margin:0.29525257249765]Array
(
    [complete] => 
    [id] => 8531840822
    [time] => 1554057827554
    [pending] => 0.21345000
    [amount] => 0.21345000
    [type] => buy
    [price] => 0.034208
)

2019-03-31 20:43:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:43:57 - cex place new buy order: eth_btc 0.03421 0.21344 [8531841341] margin:0.271850336159]Array
(
    [complete] => 
    [id] => 8531841341
    [time] => 1554057837056
    [pending] => 0.21344000
    [amount] => 0.21344000
    [type] => buy
    [price] => 0.03421
)

2019-03-31 20:44:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:44:05 - cex place new buy order: eth_btc 0.034212 0.21343 [8531841980] margin:0.2776803460774]Array
(
    [complete] => 
    [id] => 8531841980
    [time] => 1554057845398
    [pending] => 0.21343000
    [amount] => 0.21343000
    [type] => buy
    [price] => 0.034212
)

2019-03-31 20:44:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:44:15 - cex place new buy order: eth_btc 0.034214 0.21341 [8531842754] margin:0.26305021336295]Array
(
    [complete] => 
    [id] => 8531842754
    [time] => 1554057854930
    [pending] => 0.21341000
    [amount] => 0.21341000
    [type] => buy
    [price] => 0.034214
)

2019-03-31 20:44:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:44:37 - cex place new buy order: eth_btc 0.034216 0.2134 [8531844166] margin:0.26888005611407]Array
(
    [complete] => 
    [id] => 8531844166
    [time] => 1554057877067
    [pending] => 0.21340000
    [amount] => 0.21340000
    [type] => buy
    [price] => 0.034216
)

2019-03-31 20:44:46 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:44:47 - cex place new buy order: eth_btc 0.034218 0.21339 [8531844754] margin:0.28055409433632]Array
(
    [complete] => 
    [id] => 8531844754
    [time] => 1554057887433
    [pending] => 0.21339000
    [amount] => 0.21339000
    [type] => buy
    [price] => 0.034218
)

2019-03-31 20:44:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:44:56 - cex place new buy order: eth_btc 0.03422 0.21338 [8531845226] margin:0.27469316189361]Array
(
    [complete] => 
    [id] => 8531845226
    [time] => 1554057895779
    [pending] => 0.21338000
    [amount] => 0.21338000
    [type] => buy
    [price] => 0.03422
)

2019-03-31 20:45:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:45:04 - cex place new buy order: eth_btc 0.034222 0.21336 [8531845748] margin:0.2396119455321]Array
(
    [complete] => 
    [id] => 8531845748
    [time] => 1554057904306
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034222
)

2019-03-31 20:45:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:45:16 - cex place new buy order: eth_btc 0.034224 0.21335 [8531846454] margin:0.22791023842916]Array
(
    [complete] => 
    [id] => 8531846454
    [time] => 1554057916479
    [pending] => 0.21335000
    [amount] => 0.21335000
    [type] => buy
    [price] => 0.034224
)

2019-03-31 20:45:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:45:29 - cex place new buy order: eth_btc 0.034226 0.21334 [8531847152] margin:0.22205340968855]Array
(
    [complete] => 
    [id] => 8531847152
    [time] => 1554057928899
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 20:45:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:45:40 - cex place new buy order: eth_btc 0.034228 0.21333 [8531847730] margin:0.2220404347318]Array
(
    [complete] => 
    [id] => 8531847730
    [time] => 1554057939577
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 20:45:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:45:52 - cex place new buy order: eth_btc 0.03423 0.21331 [8531848435] margin:0.21034180543382]Array
(
    [complete] => 
    [id] => 8531848435
    [time] => 1554057951688
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.03423
)

2019-03-31 20:46:01 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:46:03 - cex place new buy order: eth_btc 0.034232 0.2133 [8531849132] margin:0.21032951624211]Array
(
    [complete] => 
    [id] => 8531849132
    [time] => 1554057962942
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034232
)

2019-03-31 20:46:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:46:15 - cex place new buy order: eth_btc 0.034234 0.21329 [8531849886] margin:0.22200151895777]Array
(
    [complete] => 
    [id] => 8531849886
    [time] => 1554057974763
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034234
)

2019-03-31 20:46:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:46:26 - cex place new buy order: eth_btc 0.034236 0.21328 [8531850446] margin:0.21614674611519]Array
(
    [complete] => 
    [id] => 8531850446
    [time] => 1554057985583
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034236
)

2019-03-31 20:46:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:46:37 - cex place new buy order: eth_btc 0.034238 0.21326 [8531851046] margin:0.21029265728139]Array
(
    [complete] => 
    [id] => 8531851046
    [time] => 1554057996765
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 20:47:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:47:04 - cex place new buy order: eth_btc 0.03424 0.00182 [] margin:0.20443925233644]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 20:47:12 - cex delete buy orders: eth_btc[move]
2019-03-31 20:47:32 - cex place new buy order: eth_btc 0.034202 0.2135 [8531854121]Array
(
    [complete] => 
    [id] => 8531854121
    [time] => 1554058051807
    [pending] => 0.21350000
    [amount] => 0.21350000
    [type] => buy
    [price] => 0.034202
)

2019-03-31 20:47:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:47:40 - cex place new buy order: eth_btc 0.034204 0.21348 [8531854484] margin:0.30698163957432]Array
(
    [complete] => 
    [id] => 8531854484
    [time] => 1554058059782
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034204
)

2019-03-31 20:47:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:47:49 - cex place new buy order: eth_btc 0.034206 0.21346 [8531855368] margin:0.30404022686079]Array
(
    [complete] => 
    [id] => 8531855368
    [time] => 1554058069178
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034206
)

2019-03-31 20:47:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:47:59 - cex place new buy order: eth_btc 0.034208 0.21345 [8531856131] margin:0.29817586529466]Array
(
    [complete] => 
    [id] => 8531856131
    [time] => 1554058078697
    [pending] => 0.21345000
    [amount] => 0.21345000
    [type] => buy
    [price] => 0.034208
)

2019-03-31 20:48:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:48:05 - cex place new buy order: eth_btc 0.03421 0.21344 [8531856712] margin:0.28938906752409]Array
(
    [complete] => 
    [id] => 8531856712
    [time] => 1554058085346
    [pending] => 0.21344000
    [amount] => 0.21344000
    [type] => buy
    [price] => 0.03421
)

2019-03-31 20:48:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:48:14 - cex place new buy order: eth_btc 0.034212 0.21343 [8531857355] margin:0.2776803460774]Array
(
    [complete] => 
    [id] => 8531857355
    [time] => 1554058093725
    [pending] => 0.21343000
    [amount] => 0.21343000
    [type] => buy
    [price] => 0.034212
)

2019-03-31 20:48:21 - cex delete buy orders: eth_btc[move]
2019-03-31 20:48:23 - cex place new buy order: eth_btc 0.034202 0.21342 [8531857990] margin:0.28351796100898]Array
(
    [complete] => 
    [id] => 8531857990
    [time] => 1554058102618
    [pending] => 0.21342000
    [amount] => 0.21342000
    [type] => buy
    [price] => 0.034202
)

2019-03-31 20:48:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:48:42 - cex place new buy order: eth_btc 0.034204 0.21348 [8531859218] margin:0.28066892761081]Array
(
    [complete] => 
    [id] => 8531859218
    [time] => 1554058121888
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034204
)

2019-03-31 20:48:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:48:51 - cex place new buy order: eth_btc 0.034206 0.21346 [8531859890] margin:0.28357598082207]Array
(
    [complete] => 
    [id] => 8531859890
    [time] => 1554058131157
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034206
)

2019-03-31 20:48:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:48:59 - cex place new buy order: eth_btc 0.034208 0.21345 [8531860465] margin:0.27186623012159]Array
(
    [complete] => 
    [id] => 8531860465
    [time] => 1554058139329
    [pending] => 0.21345000
    [amount] => 0.21345000
    [type] => buy
    [price] => 0.034208
)

2019-03-31 20:49:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:49:05 - cex place new buy order: eth_btc 0.03421 0.21344 [8531861077] margin:0.271850336159]Array
(
    [complete] => 
    [id] => 8531861077
    [time] => 1554058145154
    [pending] => 0.21344000
    [amount] => 0.21344000
    [type] => buy
    [price] => 0.03421
)

2019-03-31 20:49:18 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:49:19 - cex place new buy order: eth_btc 0.034212 0.21343 [8531861971] margin:0.26598854203204]Array
(
    [complete] => 
    [id] => 8531861971
    [time] => 1554058158806
    [pending] => 0.21343000
    [amount] => 0.21343000
    [type] => buy
    [price] => 0.034212
)

2019-03-31 20:49:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:49:28 - cex place new buy order: eth_btc 0.034214 0.21341 [8531862660] margin:0.26305021336295]Array
(
    [complete] => 
    [id] => 8531862660
    [time] => 1554058168343
    [pending] => 0.21341000
    [amount] => 0.21341000
    [type] => buy
    [price] => 0.034214
)

2019-03-31 20:49:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:49:37 - cex place new buy order: eth_btc 0.034216 0.2134 [8531863340] margin:0.26011222819733]Array
(
    [complete] => 
    [id] => 8531863340
    [time] => 1554058177397
    [pending] => 0.21340000
    [amount] => 0.21340000
    [type] => buy
    [price] => 0.034216
)

2019-03-31 20:49:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:49:56 - cex place new buy order: eth_btc 0.034218 0.21339 [8531864396] margin:0.23379507861361]Array
(
    [complete] => 
    [id] => 8531864396
    [time] => 1554058196416
    [pending] => 0.21339000
    [amount] => 0.21339000
    [type] => buy
    [price] => 0.034218
)

2019-03-31 20:50:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:50:04 - cex place new buy order: eth_btc 0.03422 0.21338 [8531865306] margin:0.23378141437755]Array
(
    [complete] => 
    [id] => 8531865306
    [time] => 1554058204352
    [pending] => 0.21338000
    [amount] => 0.21338000
    [type] => buy
    [price] => 0.03422
)

2019-03-31 20:50:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:50:17 - cex place new buy order: eth_btc 0.034222 0.21336 [8531866422] margin:0.22207936415171]Array
(
    [complete] => 
    [id] => 8531866422
    [time] => 1554058217071
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034222
)

2019-03-31 20:50:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:50:29 - cex place new buy order: eth_btc 0.034224 0.21335 [8531867312] margin:0.21330060776064]Array
(
    [complete] => 
    [id] => 8531867312
    [time] => 1554058228707
    [pending] => 0.21335000
    [amount] => 0.21335000
    [type] => buy
    [price] => 0.034224
)

2019-03-31 20:50:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:50:40 - cex place new buy order: eth_btc 0.034226 0.21334 [8531868035] margin:0.20452287734471]Array
(
    [complete] => 
    [id] => 8531868035
    [time] => 1554058240047
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 20:50:48 - cex delete buy orders: eth_btc[move]
2019-03-31 20:50:49 - cex place new buy order: eth_btc 0.034227 0.21333 [8531868597] margin:0.19866775739161]Array
(
    [complete] => 
    [id] => 8531868597
    [time] => 1554058249300
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 20:50:59 - cex delete buy orders: eth_btc[move]
2019-03-31 20:51:00 - cex place new buy order: eth_btc 0.034228 0.21331 [8531869175] margin:0.19573473561203]Array
(
    [complete] => 
    [id] => 8531869175
    [time] => 1554058259688
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 20:51:14 - cex delete buy orders: eth_btc [above margin]
2019-03-31 20:51:26 - cex place new buy order: eth_btc 0.034202 0.2135 [8531871196]Array
(
    [complete] => 
    [id] => 8531871196
    [time] => 1554058286369
    [pending] => 0.21350000
    [amount] => 0.21350000
    [type] => buy
    [price] => 0.034202
)

2019-03-31 20:51:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:51:42 - cex place new buy order: eth_btc 0.034204 0.21348 [8531872771] margin:0.27482165828558]Array
(
    [complete] => 
    [id] => 8531872771
    [time] => 1554058302522
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034204
)

2019-03-31 20:51:54 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:51:55 - cex place new buy order: eth_btc 0.034206 0.21346 [8531873844] margin:0.27188212594282]Array
(
    [complete] => 
    [id] => 8531873844
    [time] => 1554058315016
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034206
)

2019-03-31 20:52:11 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:52:13 - cex place new buy order: eth_btc 0.034208 0.21345 [8531875388] margin:0.26894293732458]Array
(
    [complete] => 
    [id] => 8531875388
    [time] => 1554058332972
    [pending] => 0.21345000
    [amount] => 0.21345000
    [type] => buy
    [price] => 0.034208
)

2019-03-31 20:52:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:52:26 - cex place new buy order: eth_btc 0.03421 0.21344 [8531876107] margin:0.26308097047645]Array
(
    [complete] => 
    [id] => 8531876107
    [time] => 1554058345603
    [pending] => 0.21344000
    [amount] => 0.21344000
    [type] => buy
    [price] => 0.03421
)

2019-03-31 20:52:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:52:36 - cex place new buy order: eth_btc 0.034212 0.21343 [8531876613] margin:0.26306559102069]Array
(
    [complete] => 
    [id] => 8531876613
    [time] => 1554058355787
    [pending] => 0.21343000
    [amount] => 0.21343000
    [type] => buy
    [price] => 0.034212
)

2019-03-31 20:52:46 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:52:47 - cex place new buy order: eth_btc 0.034215 0.21341 [8531877228] margin:0.24842905158555]Array
(
    [complete] => 
    [id] => 8531877228
    [time] => 1554058367085
    [pending] => 0.21341000
    [amount] => 0.21341000
    [type] => buy
    [price] => 0.034215
)

2019-03-31 20:52:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:52:58 - cex place new buy order: eth_btc 0.034217 0.21339 [8531877713] margin:0.23380191133062]Array
(
    [complete] => 
    [id] => 8531877713
    [time] => 1554058378472
    [pending] => 0.21339000
    [amount] => 0.21339000
    [type] => buy
    [price] => 0.034217
)

2019-03-31 20:53:10 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:53:11 - cex place new buy order: eth_btc 0.03422 0.21338 [8531878378] margin:0.22501461133839]Array
(
    [complete] => 
    [id] => 8531878378
    [time] => 1554058391444
    [pending] => 0.21338000
    [amount] => 0.21338000
    [type] => buy
    [price] => 0.03422
)

2019-03-31 20:53:21 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:53:22 - cex place new buy order: eth_btc 0.034223 0.21336 [8531878907] margin:0.21038482891622]Array
(
    [complete] => 
    [id] => 8531878907
    [time] => 1554058401805
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034223
)

2019-03-31 20:53:31 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:53:32 - cex place new buy order: eth_btc 0.034226 0.21334 [8531879365] margin:0.21036638812599]Array
(
    [complete] => 
    [id] => 8531879365
    [time] => 1554058412241
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 20:53:41 - cex delete buy orders: eth_btc[move]
2019-03-31 20:53:42 - cex place new buy order: eth_btc 0.034228 0.21332 [8531879854] margin:0.19866195331444]Array
(
    [complete] => 
    [id] => 8531879854
    [time] => 1554058422455
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 20:53:51 - cex delete buy orders: eth_btc [above margin]
2019-03-31 20:53:59 - cex place new buy order: eth_btc 0.034202 0.2135 [8531880653]Array
(
    [complete] => 
    [id] => 8531880653
    [time] => 1554058439092
    [pending] => 0.21350000
    [amount] => 0.21350000
    [type] => buy
    [price] => 0.034202
)

2019-03-31 20:54:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:54:05 - cex place new buy order: eth_btc 0.034205 0.21347 [8531880990] margin:0.26019587779564]Array
(
    [complete] => 
    [id] => 8531880990
    [time] => 1554058444908
    [pending] => 0.21347000
    [amount] => 0.21347000
    [type] => buy
    [price] => 0.034205
)

2019-03-31 20:54:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:54:15 - cex place new buy order: eth_btc 0.034208 0.21345 [8531881491] margin:0.25140318054255]Array
(
    [complete] => 
    [id] => 8531881491
    [time] => 1554058455214
    [pending] => 0.21345000
    [amount] => 0.21345000
    [type] => buy
    [price] => 0.034208
)

2019-03-31 20:54:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:54:26 - cex place new buy order: eth_btc 0.03421 0.21344 [8531882094] margin:0.23969599532301]Array
(
    [complete] => 
    [id] => 8531882094
    [time] => 1554058465996
    [pending] => 0.21344000
    [amount] => 0.21344000
    [type] => buy
    [price] => 0.03421
)

2019-03-31 20:54:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:54:35 - cex place new buy order: eth_btc 0.034212 0.21343 [8531882534] margin:0.23675903191862]Array
(
    [complete] => 
    [id] => 8531882534
    [time] => 1554058475148
    [pending] => 0.21343000
    [amount] => 0.21343000
    [type] => buy
    [price] => 0.034212
)

2019-03-31 20:54:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:54:44 - cex place new buy order: eth_btc 0.034214 0.21341 [8531883009] margin:0.23382241187817]Array
(
    [complete] => 
    [id] => 8531883009
    [time] => 1554058484452
    [pending] => 0.21341000
    [amount] => 0.21341000
    [type] => buy
    [price] => 0.034214
)

2019-03-31 20:54:53 - cex delete buy orders: eth_btc[move]
2019-03-31 20:54:54 - cex place new buy order: eth_btc 0.034202 0.21341 [8531883598] margin:0.25135174631008]Array
(
    [complete] => 
    [id] => 8531883598
    [time] => 1554058493811
    [pending] => 0.21341000
    [amount] => 0.21341000
    [type] => buy
    [price] => 0.034202
)

2019-03-31 20:55:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:55:06 - cex place new buy order: eth_btc 0.034204 0.21348 [8531884398] margin:0.26897438896036]Array
(
    [complete] => 
    [id] => 8531884398
    [time] => 1554058505839
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034204
)

2019-03-31 20:55:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:55:15 - cex place new buy order: eth_btc 0.034206 0.21346 [8531885123] margin:0.26311173478337]Array
(
    [complete] => 
    [id] => 8531885123
    [time] => 1554058515412
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034206
)

2019-03-31 20:55:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:55:25 - cex place new buy order: eth_btc 0.034208 0.21345 [8531885858] margin:0.28063610851263]Array
(
    [complete] => 
    [id] => 8531885858
    [time] => 1554058524586
    [pending] => 0.21345000
    [amount] => 0.21345000
    [type] => buy
    [price] => 0.034208
)

2019-03-31 20:55:32 - cex delete buy orders: eth_btc[move]
2019-03-31 20:55:34 - cex place new buy order: eth_btc 0.034202 0.21344 [8531886368] margin:0.27770469759418]Array
(
    [complete] => 
    [id] => 8531886368
    [time] => 1554058534112
    [pending] => 0.21344000
    [amount] => 0.21344000
    [type] => buy
    [price] => 0.034202
)

2019-03-31 20:55:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:55:44 - cex place new buy order: eth_btc 0.034204 0.21348 [8531886920] margin:0.29821073558649]Array
(
    [complete] => 
    [id] => 8531886920
    [time] => 1554058543755
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034204
)

2019-03-31 20:55:52 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:55:53 - cex place new buy order: eth_btc 0.034206 0.21346 [8531887485] margin:0.30404022686079]Array
(
    [complete] => 
    [id] => 8531887485
    [time] => 1554058552804
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034206
)

2019-03-31 20:56:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:56:02 - cex place new buy order: eth_btc 0.034208 0.21345 [8531887874] margin:0.30109915809167]Array
(
    [complete] => 
    [id] => 8531887874
    [time] => 1554058561677
    [pending] => 0.21345000
    [amount] => 0.21345000
    [type] => buy
    [price] => 0.034208
)

2019-03-31 20:56:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:56:06 - cex place new buy order: eth_btc 0.03421 0.21344 [] margin:0.29523531131248]Array
(
    [error] => Nonce must be incremented
)

2019-03-31 20:56:17 - cex place new buy order: eth_btc 0.034202 0.2135 [8531888882]Array
(
    [complete] => 
    [id] => 8531888882
    [time] => 1554058576806
    [pending] => 0.21350000
    [amount] => 0.21350000
    [type] => buy
    [price] => 0.034202
)

2019-03-31 20:56:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:56:27 - cex place new buy order: eth_btc 0.034204 0.21348 [8531889434] margin:0.31867617822479]Array
(
    [complete] => 
    [id] => 8531889434
    [time] => 1554058587040
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034204
)

2019-03-31 20:56:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:56:40 - cex place new buy order: eth_btc 0.034206 0.21346 [8531890127] margin:0.31281061802024]Array
(
    [complete] => 
    [id] => 8531890127
    [time] => 1554058599551
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034206
)

2019-03-31 20:57:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:57:04 - cex place new buy order: eth_btc 0.034208 0.21345 [8531891138] margin:0.28355940130964]Array
(
    [complete] => 
    [id] => 8531891138
    [time] => 1554058624490
    [pending] => 0.21345000
    [amount] => 0.21345000
    [type] => buy
    [price] => 0.034208
)

2019-03-31 20:57:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:57:16 - cex place new buy order: eth_btc 0.03421 0.21344 [8531891800] margin:0.28646594562991]Array
(
    [complete] => 
    [id] => 8531891800
    [time] => 1554058636365
    [pending] => 0.21344000
    [amount] => 0.21344000
    [type] => buy
    [price] => 0.03421
)

2019-03-31 20:57:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:57:28 - cex place new buy order: eth_btc 0.034212 0.21343 [8531892261] margin:0.28937215012277]Array
(
    [complete] => 
    [id] => 8531892261
    [time] => 1554058648244
    [pending] => 0.21343000
    [amount] => 0.21343000
    [type] => buy
    [price] => 0.034212
)

2019-03-31 20:57:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:57:40 - cex place new buy order: eth_btc 0.034214 0.21341 [8531892714] margin:0.28058689425381]Array
(
    [complete] => 
    [id] => 8531892714
    [time] => 1554058659853
    [pending] => 0.21341000
    [amount] => 0.21341000
    [type] => buy
    [price] => 0.034214
)

2019-03-31 20:57:51 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:57:52 - cex place new buy order: eth_btc 0.034216 0.2134 [8531893300] margin:0.28349310264204]Array
(
    [complete] => 
    [id] => 8531893300
    [time] => 1554058672400
    [pending] => 0.21340000
    [amount] => 0.21340000
    [type] => buy
    [price] => 0.034216
)

2019-03-31 20:58:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:58:04 - cex place new buy order: eth_btc 0.034218 0.21339 [8531894120] margin:0.27470921737098]Array
(
    [complete] => 
    [id] => 8531894120
    [time] => 1554058684326
    [pending] => 0.21339000
    [amount] => 0.21339000
    [type] => buy
    [price] => 0.034218
)

2019-03-31 20:58:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:58:16 - cex place new buy order: eth_btc 0.03422 0.21338 [8531894708] margin:0.27761542957334]Array
(
    [complete] => 
    [id] => 8531894708
    [time] => 1554058695548
    [pending] => 0.21338000
    [amount] => 0.21338000
    [type] => buy
    [price] => 0.03422
)

2019-03-31 20:58:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:58:26 - cex place new buy order: eth_btc 0.034222 0.21336 [8531895270] margin:0.28344339898312]Array
(
    [complete] => 
    [id] => 8531895270
    [time] => 1554058705676
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034222
)

2019-03-31 20:58:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:58:37 - cex place new buy order: eth_btc 0.034224 0.21335 [8531895934] margin:0.2775829827022]Array
(
    [complete] => 
    [id] => 8531895934
    [time] => 1554058717083
    [pending] => 0.21335000
    [amount] => 0.21335000
    [type] => buy
    [price] => 0.034224
)

2019-03-31 20:58:46 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:58:48 - cex place new buy order: eth_btc 0.034226 0.21334 [8531896535] margin:0.2717232513294]Array
(
    [complete] => 
    [id] => 8531896535
    [time] => 1554058727780
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 20:58:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:58:59 - cex place new buy order: eth_btc 0.034228 0.21333 [8531897079] margin:0.26586420474466]Array
(
    [complete] => 
    [id] => 8531897079
    [time] => 1554058738903
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 20:59:04 - cex delete buy orders: eth_btc[move]
2019-03-31 20:59:06 - cex place new buy order: eth_btc 0.034228 0.21332 [8531897395] margin:0.26585643752375]Array
(
    [complete] => 
    [id] => 8531897395
    [time] => 1554058745705
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 20:59:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:59:22 - cex place new buy order: eth_btc 0.03423 0.21331 [8531898196] margin:0.26292725679229]Array
(
    [complete] => 
    [id] => 8531898196
    [time] => 1554058761811
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.03423
)

2019-03-31 20:59:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:59:34 - cex place new buy order: eth_btc 0.034232 0.2133 [8531898571] margin:0.25999065202149]Array
(
    [complete] => 
    [id] => 8531898571
    [time] => 1554058774128
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034232
)

2019-03-31 20:59:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:59:42 - cex place new buy order: eth_btc 0.034234 0.21329 [8531898940] margin:0.24829117251854]Array
(
    [complete] => 
    [id] => 8531898940
    [time] => 1554058782141
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034234
)

2019-03-31 20:59:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 20:59:59 - cex place new buy order: eth_btc 0.034236 0.21328 [8531899609] margin:0.24243486388598]Array
(
    [complete] => 
    [id] => 8531899609
    [time] => 1554058799047
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034236
)

2019-03-31 21:00:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:00:14 - cex place new buy order: eth_btc 0.034238 0.21326 [8531900908] margin:0.25702435889947]Array
(
    [complete] => 
    [id] => 8531900908
    [time] => 1554058813733
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 21:00:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:00:25 - cex place new buy order: eth_btc 0.034241 0.21324 [8531901528] margin:0.21319470809846]Array
(
    [complete] => 
    [id] => 8531901528
    [time] => 1554058825200
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 21:00:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:00:37 - cex place new buy order: eth_btc 0.034244 0.21323 [8531902090] margin:0.2131760308375]Array
(
    [complete] => 
    [id] => 8531902090
    [time] => 1554058836548
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 21:00:46 - cex delete buy orders: eth_btc [above margin]
2019-03-31 21:00:58 - cex place new buy order: eth_btc 0.034202 0.2135 [8531903446]Array
(
    [complete] => 
    [id] => 8531903446
    [time] => 1554058858105
    [pending] => 0.21350000
    [amount] => 0.21350000
    [type] => buy
    [price] => 0.034202
)

2019-03-31 21:01:08 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:01:09 - cex place new buy order: eth_btc 0.034204 0.21348 [8531904516] margin:0.31282890889954]Array
(
    [complete] => 
    [id] => 8531904516
    [time] => 1554058869183
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034204
)

2019-03-31 21:01:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:01:21 - cex place new buy order: eth_btc 0.034206 0.21346 [8531905079] margin:0.30988715430043]Array
(
    [complete] => 
    [id] => 8531905079
    [time] => 1554058881288
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034206
)

2019-03-31 21:01:30 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:01:32 - cex place new buy order: eth_btc 0.034208 0.21345 [8531905674] margin:0.29817586529466]Array
(
    [complete] => 
    [id] => 8531905674
    [time] => 1554058891536
    [pending] => 0.21345000
    [amount] => 0.21345000
    [type] => buy
    [price] => 0.034208
)

2019-03-31 21:01:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:01:40 - cex place new buy order: eth_btc 0.03421 0.21344 [8531906082] margin:0.2923121894183]Array
(
    [complete] => 
    [id] => 8531906082
    [time] => 1554058899604
    [pending] => 0.21344000
    [amount] => 0.21344000
    [type] => buy
    [price] => 0.03421
)

2019-03-31 21:01:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:01:49 - cex place new buy order: eth_btc 0.034212 0.21343 [8531906784] margin:0.26891149304338]Array
(
    [complete] => 
    [id] => 8531906784
    [time] => 1554058909398
    [pending] => 0.21343000
    [amount] => 0.21343000
    [type] => buy
    [price] => 0.034212
)

2019-03-31 21:01:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:01:58 - cex place new buy order: eth_btc 0.034214 0.21341 [8531907377] margin:0.26305021336295]Array
(
    [complete] => 
    [id] => 8531907377
    [time] => 1554058917669
    [pending] => 0.21341000
    [amount] => 0.21341000
    [type] => buy
    [price] => 0.034214
)

2019-03-31 21:02:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:02:13 - cex place new buy order: eth_btc 0.034216 0.2134 [8531908473] margin:0.27180266541968]Array
(
    [complete] => 
    [id] => 8531908473
    [time] => 1554058933306
    [pending] => 0.21340000
    [amount] => 0.21340000
    [type] => buy
    [price] => 0.034216
)

2019-03-31 21:02:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:02:24 - cex place new buy order: eth_btc 0.034218 0.21339 [8531909102] margin:0.27470921737098]Array
(
    [complete] => 
    [id] => 8531909102
    [time] => 1554058943421
    [pending] => 0.21339000
    [amount] => 0.21339000
    [type] => buy
    [price] => 0.034218
)

2019-03-31 21:02:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:02:34 - cex place new buy order: eth_btc 0.03422 0.21338 [8531909545] margin:0.26592635885447]Array
(
    [complete] => 
    [id] => 8531909545
    [time] => 1554058953529
    [pending] => 0.21338000
    [amount] => 0.21338000
    [type] => buy
    [price] => 0.03422
)

2019-03-31 21:02:49 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:02:51 - cex place new buy order: eth_btc 0.034222 0.21336 [8531910228] margin:0.27759920518964]Array
(
    [complete] => 
    [id] => 8531910228
    [time] => 1554058970605
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034222
)

2019-03-31 21:02:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:02:59 - cex place new buy order: eth_btc 0.034224 0.21335 [8531910577] margin:0.27173913043477]Array
(
    [complete] => 
    [id] => 8531910577
    [time] => 1554058979319
    [pending] => 0.21335000
    [amount] => 0.21335000
    [type] => buy
    [price] => 0.034224
)

2019-03-31 21:03:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:03:06 - cex place new buy order: eth_btc 0.034226 0.21334 [8531911064] margin:0.25127096359494]Array
(
    [complete] => 
    [id] => 8531911064
    [time] => 1554058985880
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 21:03:16 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:03:18 - cex place new buy order: eth_btc 0.034228 0.21333 [8531911687] margin:0.26878578941218]Array
(
    [complete] => 
    [id] => 8531911687
    [time] => 1554058997905
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 21:03:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:03:27 - cex place new buy order: eth_btc 0.03423 0.21331 [8531912130] margin:0.28629856850715]Array
(
    [complete] => 
    [id] => 8531912130
    [time] => 1554059007055
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.03423
)

2019-03-31 21:03:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:03:38 - cex place new buy order: eth_btc 0.034232 0.2133 [8531912635] margin:0.28043935498947]Array
(
    [complete] => 
    [id] => 8531912635
    [time] => 1554059017656
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034232
)

2019-03-31 21:03:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:03:48 - cex place new buy order: eth_btc 0.034234 0.21329 [8531913195] margin:0.25413331775428]Array
(
    [complete] => 
    [id] => 8531913195
    [time] => 1554059027708
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034234
)

2019-03-31 21:03:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:03:58 - cex place new buy order: eth_btc 0.034237 0.21327 [8531913666] margin:0.24242778280807]Array
(
    [complete] => 
    [id] => 8531913666
    [time] => 1554059037743
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 21:04:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:04:06 - cex place new buy order: eth_btc 0.034239 0.21326 [8531914305] margin:0.23657232979937]Array
(
    [complete] => 
    [id] => 8531914305
    [time] => 1554059045977
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 21:04:17 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:04:19 - cex place new buy order: eth_btc 0.034242 0.21324 [8531914999] margin:0.23071082296593]Array
(
    [complete] => 
    [id] => 8531914999
    [time] => 1554059058900
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034242
)

2019-03-31 21:04:28 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:04:29 - cex place new buy order: eth_btc 0.034244 0.21323 [8531915548] margin:0.22193668963906]Array
(
    [complete] => 
    [id] => 8531915548
    [time] => 1554059069130
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 21:04:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:04:41 - cex place new buy order: eth_btc 0.034247 0.21321 [8531916200] margin:0.23359710339592]Array
(
    [complete] => 
    [id] => 8531916200
    [time] => 1554059080892
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034247
)

2019-03-31 21:04:52 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:04:53 - cex place new buy order: eth_btc 0.034249 0.21319 [8531916882] margin:0.22774387573361]Array
(
    [complete] => 
    [id] => 8531916882
    [time] => 1554059093327
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 21:05:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:05:05 - cex place new buy order: eth_btc 0.034251 0.21318 [8531917480] margin:0.22481095442466]Array
(
    [complete] => 
    [id] => 8531917480
    [time] => 1554059105160
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034251
)

2019-03-31 21:05:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:05:16 - cex place new buy order: eth_btc 0.034253 0.21317 [8531918011] margin:0.20436166175226]Array
(
    [complete] => 
    [id] => 8531918011
    [time] => 1554059115863
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 21:05:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:05:28 - cex place new buy order: eth_btc 0.034255 0.21316 [8531918593] margin:0.21894613924973]Array
(
    [complete] => 
    [id] => 8531918593
    [time] => 1554059127694
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034255
)

2019-03-31 21:05:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:05:38 - cex place new buy order: eth_btc 0.034257 0.21314 [8531919119] margin:0.23644802522111]Array
(
    [complete] => 
    [id] => 8531919119
    [time] => 1554059137654
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034257
)

2019-03-31 21:05:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:05:50 - cex place new buy order: eth_btc 0.034259 0.21313 [8531919748] margin:0.22767739863978]Array
(
    [complete] => 
    [id] => 8531919748
    [time] => 1554059149593
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.034259
)

2019-03-31 21:05:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:05:59 - cex place new buy order: eth_btc 0.034261 0.21312 [8531920261] margin:0.21307025480868]Array
(
    [complete] => 
    [id] => 8531920261
    [time] => 1554059159437
    [pending] => 0.21312000
    [amount] => 0.21312000
    [type] => buy
    [price] => 0.034261
)

2019-03-31 21:06:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:06:05 - cex place new buy order: eth_btc 0.034263 0.21311 [8531920730] margin:0.2072206169921]Array
(
    [complete] => 
    [id] => 8531920730
    [time] => 1554059165028
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034263
)

2019-03-31 21:06:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:06:14 - cex place new buy order: eth_btc 0.034265 0.2131 [8531921185] margin:0.20137166204581]Array
(
    [complete] => 
    [id] => 8531921185
    [time] => 1554059174351
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034265
)

2019-03-31 21:06:23 - cex delete buy orders: eth_btc[move]
2019-03-31 21:06:24 - cex place new buy order: eth_btc 0.034202 0.21309 [8531921533] margin:0.20136578532657]Array
(
    [complete] => 
    [id] => 8531921533
    [time] => 1554059183765
    [pending] => 0.21309000
    [amount] => 0.21309000
    [type] => buy
    [price] => 0.034202
)

2019-03-31 21:06:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:06:33 - cex place new buy order: eth_btc 0.034204 0.21348 [8531922335] margin:0.38007250613965]Array
(
    [complete] => 
    [id] => 8531922335
    [time] => 1554059193275
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034204
)

2019-03-31 21:07:01 - cex delete buy orders: eth_btc[move]
2019-03-31 21:07:02 - cex place new buy order: eth_btc 0.034201 0.21347 [8531923593] margin:0.37713784534426]Array
(
    [complete] => 
    [id] => 8531923593
    [time] => 1554059222284
    [pending] => 0.21347000
    [amount] => 0.21347000
    [type] => buy
    [price] => 0.034201
)

2019-03-31 21:07:33 - cex delete buy orders: eth_btc[move]
2019-03-31 21:07:35 - cex place new buy order: eth_btc 0.034201 0.21349 [8531926781] margin:0.38594234255307]Array
(
    [complete] => 
    [id] => 8531926781
    [time] => 1554059254753
    [pending] => 0.21349000
    [amount] => 0.21349000
    [type] => buy
    [price] => 0.034201
)

2019-03-31 21:07:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:07:45 - cex place new buy order: eth_btc 0.034203 0.21348 [8531927425] margin:0.40932081981111]Array
(
    [complete] => 
    [id] => 8531927425
    [time] => 1554059265369
    [pending] => 0.21348000
    [amount] => 0.21348000
    [type] => buy
    [price] => 0.034203
)

2019-03-31 21:08:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:08:01 - cex place new buy order: eth_btc 0.034205 0.21347 [8531928205] margin:0.38006139453295]Array
(
    [complete] => 
    [id] => 8531928205
    [time] => 1554059281134
    [pending] => 0.21347000
    [amount] => 0.21347000
    [type] => buy
    [price] => 0.034205
)

2019-03-31 21:08:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:08:06 - cex place new buy order: eth_btc 0.034207 0.21346 [8531928629] margin:0.3741924167568]Array
(
    [complete] => 
    [id] => 8531928629
    [time] => 1554059285550
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034207
)

2019-03-31 21:08:18 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:08:19 - cex place new buy order: eth_btc 0.034209 0.21344 [8531929547] margin:0.36832412523018]Array
(
    [complete] => 
    [id] => 8531929547
    [time] => 1554059299433
    [pending] => 0.21344000
    [amount] => 0.21344000
    [type] => buy
    [price] => 0.034209
)

2019-03-31 21:08:29 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:08:30 - cex place new buy order: eth_btc 0.034211 0.21343 [8531930394] margin:0.37707170208414]Array
(
    [complete] => 
    [id] => 8531930394
    [time] => 1554059310074
    [pending] => 0.21343000
    [amount] => 0.21343000
    [type] => buy
    [price] => 0.034211
)

2019-03-31 21:08:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:08:40 - cex place new buy order: eth_btc 0.034213 0.21342 [8531930996] margin:0.37120392833134]Array
(
    [complete] => 
    [id] => 8531930996
    [time] => 1554059320182
    [pending] => 0.21342000
    [amount] => 0.21342000
    [type] => buy
    [price] => 0.034213
)

2019-03-31 21:08:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:08:49 - cex place new buy order: eth_btc 0.034215 0.21341 [8531931423] margin:0.36533684056701]Array
(
    [complete] => 
    [id] => 8531931423
    [time] => 1554059328836
    [pending] => 0.21341000
    [amount] => 0.21341000
    [type] => buy
    [price] => 0.034215
)

2019-03-31 21:09:01 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:09:02 - cex place new buy order: eth_btc 0.034217 0.21339 [8531932106] margin:0.35947043867084]Array
(
    [complete] => 
    [id] => 8531932106
    [time] => 1554059341775
    [pending] => 0.21339000
    [amount] => 0.21339000
    [type] => buy
    [price] => 0.034217
)

2019-03-31 21:09:17 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:09:19 - cex place new buy order: eth_btc 0.034219 0.21338 [8531933154] margin:0.35360472252259]Array
(
    [complete] => 
    [id] => 8531933154
    [time] => 1554059358671
    [pending] => 0.21338000
    [amount] => 0.21338000
    [type] => buy
    [price] => 0.034219
)

2019-03-31 21:09:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:09:28 - cex place new buy order: eth_btc 0.034221 0.21337 [8531933615] margin:0.34773969200199]Array
(
    [complete] => 
    [id] => 8531933615
    [time] => 1554059367667
    [pending] => 0.21337000
    [amount] => 0.21337000
    [type] => buy
    [price] => 0.034221
)

2019-03-31 21:09:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:09:37 - cex place new buy order: eth_btc 0.034223 0.21336 [8531934047] margin:0.3477193700143]Array
(
    [complete] => 
    [id] => 8531934047
    [time] => 1554059377068
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034223
)

2019-03-31 21:09:52 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:09:53 - cex place new buy order: eth_btc 0.034226 0.21334 [8531934437] margin:0.33892362531409]Array
(
    [complete] => 
    [id] => 8531934437
    [time] => 1554059393331
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 21:10:01 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:10:03 - cex place new buy order: eth_btc 0.034228 0.00182 [] margin:0.35643332943789]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 21:10:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:10:04 - cex place new buy order: eth_btc 0.034229 0.00182 [] margin:0.35350141692716]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 21:10:11 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:10:13 - cex place new buy order: eth_btc 0.034228 0.21333 [8531936080] margin:0.35935491410541]Array
(
    [complete] => 
    [id] => 8531936080
    [time] => 1554059413025
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 21:10:21 - cex delete buy orders: eth_btc[move]
2019-03-31 21:10:23 - cex place new buy order: eth_btc 0.034203 0.21332 [8531936972] margin:0.35642291624061]Array
(
    [complete] => 
    [id] => 8531936972
    [time] => 1554059422962
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034203
)

2019-03-31 21:10:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:10:34 - cex place new buy order: eth_btc 0.034205 0.21347 [8531937562] margin:0.4268381815524]Array
(
    [complete] => 
    [id] => 8531937562
    [time] => 1554059433522
    [pending] => 0.21347000
    [amount] => 0.21347000
    [type] => buy
    [price] => 0.034205
)

2019-03-31 21:10:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:10:45 - cex place new buy order: eth_btc 0.034207 0.21346 [8531938485] margin:0.42096646885139]Array
(
    [complete] => 
    [id] => 8531938485
    [time] => 1554059444597
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034207
)

2019-03-31 21:10:52 - cex delete buy orders: eth_btc[move]
2019-03-31 21:10:53 - cex place new buy order: eth_btc 0.034203 0.21345 [8531938879] margin:0.41803086997192]Array
(
    [complete] => 
    [id] => 8531938879
    [time] => 1554059452746
    [pending] => 0.21345000
    [amount] => 0.21345000
    [type] => buy
    [price] => 0.034203
)

2019-03-31 21:11:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:11:01 - cex place new buy order: eth_btc 0.034205 0.21347 [8531939332] margin:0.4268381815524]Array
(
    [complete] => 
    [id] => 8531939332
    [time] => 1554059460774
    [pending] => 0.21347000
    [amount] => 0.21347000
    [type] => buy
    [price] => 0.034205
)

2019-03-31 21:11:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:11:06 - cex place new buy order: eth_btc 0.034207 0.21346 [8531939825] margin:0.42096646885139]Array
(
    [complete] => 
    [id] => 8531939825
    [time] => 1554059465876
    [pending] => 0.21346000
    [amount] => 0.21346000
    [type] => buy
    [price] => 0.034207
)

2019-03-31 21:11:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:11:14 - cex place new buy order: eth_btc 0.034209 0.21344 [8531940314] margin:0.41509544271974]Array
(
    [complete] => 
    [id] => 8531940314
    [time] => 1554059473968
    [pending] => 0.21344000
    [amount] => 0.21344000
    [type] => buy
    [price] => 0.034209
)

2019-03-31 21:11:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:11:24 - cex place new buy order: eth_btc 0.034211 0.21343 [8531940934] margin:0.41214813948731]Array
(
    [complete] => 
    [id] => 8531940934
    [time] => 1554059483757
    [pending] => 0.21343000
    [amount] => 0.21343000
    [type] => buy
    [price] => 0.034211
)

2019-03-31 21:11:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:11:34 - cex place new buy order: eth_btc 0.034213 0.21342 [8531941770] margin:0.40627831526028]Array
(
    [complete] => 
    [id] => 8531941770
    [time] => 1554059494132
    [pending] => 0.21342000
    [amount] => 0.21342000
    [type] => buy
    [price] => 0.034213
)

2019-03-31 21:11:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:11:45 - cex place new buy order: eth_btc 0.034215 0.21341 [8531942422] margin:0.40040917726143]Array
(
    [complete] => 
    [id] => 8531942422
    [time] => 1554059504531
    [pending] => 0.21341000
    [amount] => 0.21341000
    [type] => buy
    [price] => 0.034215
)

2019-03-31 21:11:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:11:57 - cex place new buy order: eth_btc 0.034217 0.21339 [8531943047] margin:0.39454072537042]Array
(
    [complete] => 
    [id] => 8531943047
    [time] => 1554059516210
    [pending] => 0.21339000
    [amount] => 0.21339000
    [type] => buy
    [price] => 0.034217
)

2019-03-31 21:12:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:12:05 - cex place new buy order: eth_btc 0.034219 0.21338 [8531943617] margin:0.38867295946696]Array
(
    [complete] => 
    [id] => 8531943617
    [time] => 1554059525309
    [pending] => 0.21338000
    [amount] => 0.21338000
    [type] => buy
    [price] => 0.034219
)

2019-03-31 21:12:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:12:16 - cex place new buy order: eth_btc 0.034221 0.21337 [8531944258] margin:0.37696151485929]Array
(
    [complete] => 
    [id] => 8531944258
    [time] => 1554059536099
    [pending] => 0.21337000
    [amount] => 0.21337000
    [type] => buy
    [price] => 0.034221
)

2019-03-31 21:12:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:12:28 - cex place new buy order: eth_btc 0.034223 0.21336 [8531944878] margin:0.37109546211611]Array
(
    [complete] => 
    [id] => 8531944878
    [time] => 1554059548427
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034223
)

2019-03-31 21:12:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:12:39 - cex place new buy order: eth_btc 0.034225 0.21334 [8531945333] margin:0.36523009495983]Array
(
    [complete] => 
    [id] => 8531945333
    [time] => 1554059559472
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 21:12:49 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:12:51 - cex place new buy order: eth_btc 0.034227 0.21333 [8531945892] margin:0.35936541327022]Array
(
    [complete] => 
    [id] => 8531945892
    [time] => 1554059571065
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 21:13:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:13:06 - cex place new buy order: eth_btc 0.034229 0.21332 [8531946950] margin:0.35350141692716]Array
(
    [complete] => 
    [id] => 8531946950
    [time] => 1554059586365
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 21:13:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:13:15 - cex place new buy order: eth_btc 0.034231 0.21331 [8531947462] margin:0.34763810581053]Array
(
    [complete] => 
    [id] => 8531947462
    [time] => 1554059594945
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 21:13:31 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:13:33 - cex place new buy order: eth_btc 0.034233 0.21329 [8531948344] margin:0.34177547980019]Array
(
    [complete] => 
    [id] => 8531948344
    [time] => 1554059612535
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 21:13:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:13:42 - cex place new buy order: eth_btc 0.034235 0.21328 [8531948877] margin:0.34467650065722]Array
(
    [complete] => 
    [id] => 8531948877
    [time] => 1554059622313
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 21:13:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:13:51 - cex place new buy order: eth_btc 0.034237 0.21327 [8531949606] margin:0.35633963256125]Array
(
    [complete] => 
    [id] => 8531949606
    [time] => 1554059631340
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 21:14:01 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:14:03 - cex place new buy order: eth_btc 0.034239 0.21326 [8531950730] margin:0.33587429539415]Array
(
    [complete] => 
    [id] => 8531950730
    [time] => 1554059642654
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 21:14:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:14:17 - cex place new buy order: eth_btc 0.034241 0.21324 [8531952039] margin:0.37674133348908]Array
(
    [complete] => 
    [id] => 8531952039
    [time] => 1554059657109
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 21:14:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:14:28 - cex place new buy order: eth_btc 0.034243 0.21323 [8531952928] margin:0.37087871973833]Array
(
    [complete] => 
    [id] => 8531952928
    [time] => 1554059668486
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 21:14:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:14:41 - cex place new buy order: eth_btc 0.034245 0.21322 [8531953772] margin:0.36793692509856]Array
(
    [complete] => 
    [id] => 8531953772
    [time] => 1554059680860
    [pending] => 0.21322000
    [amount] => 0.21322000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 21:14:52 - cex delete buy orders: eth_btc[move]
2019-03-31 21:14:54 - cex place new buy order: eth_btc 0.034204 0.21321 [8531954362] margin:0.3620860830462]Array
(
    [complete] => 
    [id] => 8531954362
    [time] => 1554059693784
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034204
)

2019-03-31 21:15:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:15:05 - cex place new buy order: eth_btc 0.034208 0.21345 [8531955093] margin:0.47649672591206]Array
(
    [complete] => 
    [id] => 8531955093
    [time] => 1554059705415
    [pending] => 0.21345000
    [amount] => 0.21345000
    [type] => buy
    [price] => 0.034208
)

2019-03-31 21:15:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:15:16 - cex place new buy order: eth_btc 0.034212 0.21343 [8531955822] margin:0.46474921080322]Array
(
    [complete] => 
    [id] => 8531955822
    [time] => 1554059715986
    [pending] => 0.21343000
    [amount] => 0.21343000
    [type] => buy
    [price] => 0.034212
)

2019-03-31 21:15:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:15:27 - cex place new buy order: eth_btc 0.034214 0.21341 [8531956708] margin:0.45887648331091]Array
(
    [complete] => 
    [id] => 8531956708
    [time] => 1554059727262
    [pending] => 0.21341000
    [amount] => 0.21341000
    [type] => buy
    [price] => 0.034214
)

2019-03-31 21:15:37 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:15:39 - cex place new buy order: eth_btc 0.034216 0.2134 [8531957378] margin:0.45884966097731]Array
(
    [complete] => 
    [id] => 8531957378
    [time] => 1554059738742
    [pending] => 0.21340000
    [amount] => 0.21340000
    [type] => buy
    [price] => 0.034216
)

2019-03-31 21:15:46 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:15:47 - cex place new buy order: eth_btc 0.034222 0.21336 [8531957971] margin:0.43831453450995]Array
(
    [complete] => 
    [id] => 8531957971
    [time] => 1554059747072
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034222
)

2019-03-31 21:16:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:16:06 - cex place new buy order: eth_btc 0.034224 0.21335 [8531959099] margin:0.42952314165496]Array
(
    [complete] => 
    [id] => 8531959099
    [time] => 1554059765654
    [pending] => 0.21335000
    [amount] => 0.21335000
    [type] => buy
    [price] => 0.034224
)

2019-03-31 21:16:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:16:16 - cex place new buy order: eth_btc 0.034226 0.21334 [8531959630] margin:0.42073277625196]Array
(
    [complete] => 
    [id] => 8531959630
    [time] => 1554059776241
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 21:16:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:16:27 - cex place new buy order: eth_btc 0.034228 0.21333 [8531960327] margin:0.41486502278836]Array
(
    [complete] => 
    [id] => 8531960327
    [time] => 1554059787066
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 21:16:37 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:16:38 - cex place new buy order: eth_btc 0.03423 0.21331 [8531960914] margin:0.40899795501022]Array
(
    [complete] => 
    [id] => 8531960914
    [time] => 1554059798518
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.03423
)

2019-03-31 21:17:02 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:17:03 - cex place new buy order: eth_btc 0.034232 0.2133 [8531962052] margin:0.40313157279739]Array
(
    [complete] => 
    [id] => 8531962052
    [time] => 1554059823272
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034232
)

2019-03-31 21:17:12 - cex delete buy orders: eth_btc[move]
2019-03-31 21:17:14 - cex place new buy order: eth_btc 0.03423 0.21329 [8531962566] margin:0.40019863874039]Array
(
    [complete] => 
    [id] => 8531962566
    [time] => 1554059833770
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.03423
)

2019-03-31 21:17:23 - cex delete buy orders: eth_btc[move]
2019-03-31 21:17:24 - cex place new buy order: eth_btc 0.034222 0.21331 [8531963112] margin:0.40606467821565]Array
(
    [complete] => 
    [id] => 8531963112
    [time] => 1554059844360
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034222
)

2019-03-31 21:17:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:17:34 - cex place new buy order: eth_btc 0.034225 0.21334 [8531963701] margin:0.43243243243245]Array
(
    [complete] => 
    [id] => 8531963701
    [time] => 1554059854347
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 21:17:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:17:42 - cex place new buy order: eth_btc 0.034227 0.21333 [8531964143] margin:0.42072048382855]Array
(
    [complete] => 
    [id] => 8531964143
    [time] => 1554059862059
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 21:17:52 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:17:54 - cex place new buy order: eth_btc 0.03423 0.21331 [8531964638] margin:0.42360502483201]Array
(
    [complete] => 
    [id] => 8531964638
    [time] => 1554059873437
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.03423
)

2019-03-31 21:18:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:18:06 - cex place new buy order: eth_btc 0.034232 0.2133 [8531965272] margin:0.40897405935967]Array
(
    [complete] => 
    [id] => 8531965272
    [time] => 1554059886159
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034232
)

2019-03-31 21:18:16 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:18:18 - cex place new buy order: eth_btc 0.034234 0.21329 [8531965806] margin:0.39726587602966]Array
(
    [complete] => 
    [id] => 8531965806
    [time] => 1554059897565
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034234
)

2019-03-31 21:18:28 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:18:29 - cex place new buy order: eth_btc 0.034236 0.21328 [8531966588] margin:0.39140086458698]Array
(
    [complete] => 
    [id] => 8531966588
    [time] => 1554059908935
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034236
)

2019-03-31 21:18:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:18:42 - cex place new buy order: eth_btc 0.034238 0.21326 [8531967223] margin:0.39137800105147]Array
(
    [complete] => 
    [id] => 8531967223
    [time] => 1554059921850
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 21:18:51 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:18:53 - cex place new buy order: eth_btc 0.03424 0.21325 [8531967800] margin:0.38551401869158]Array
(
    [complete] => 
    [id] => 8531967800
    [time] => 1554059932900
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.03424
)

2019-03-31 21:19:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:19:05 - cex place new buy order: eth_btc 0.034242 0.21324 [8531968321] margin:0.37965072133637]Array
(
    [complete] => 
    [id] => 8531968321
    [time] => 1554059944636
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034242
)

2019-03-31 21:19:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:19:14 - cex place new buy order: eth_btc 0.034244 0.21323 [8531968817] margin:0.3767083284663]Array
(
    [complete] => 
    [id] => 8531968817
    [time] => 1554059953820
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 21:19:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:19:25 - cex place new buy order: eth_btc 0.034246 0.21321 [8531969472] margin:0.35040588681889]Array
(
    [complete] => 
    [id] => 8531969472
    [time] => 1554059964986
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034246
)

2019-03-31 21:19:37 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:19:39 - cex place new buy order: eth_btc 0.034248 0.2132 [8531970034] margin:0.3533053024994]Array
(
    [complete] => 
    [id] => 8531970034
    [time] => 1554059979292
    [pending] => 0.21320000
    [amount] => 0.21320000
    [type] => buy
    [price] => 0.034248
)

2019-03-31 21:19:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:19:58 - cex place new buy order: eth_btc 0.03425 0.21319 [8531970697] margin:0.37956204379561]Array
(
    [complete] => 
    [id] => 8531970697
    [time] => 1554059997651
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.03425
)

2019-03-31 21:20:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:20:07 - cex place new buy order: eth_btc 0.034252 0.21318 [8531971223] margin:0.37370080579238]Array
(
    [complete] => 
    [id] => 8531971223
    [time] => 1554060006675
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034252
)

2019-03-31 21:20:18 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:20:20 - cex place new buy order: eth_btc 0.034254 0.21316 [8531971852] margin:0.36784025223331]Array
(
    [complete] => 
    [id] => 8531971852
    [time] => 1554060019579
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034254
)

2019-03-31 21:20:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:20:29 - cex place new buy order: eth_btc 0.034256 0.21315 [8531972437] margin:0.36198038299859]Array
(
    [complete] => 
    [id] => 8531972437
    [time] => 1554060029034
    [pending] => 0.21315000
    [amount] => 0.21315000
    [type] => buy
    [price] => 0.034256
)

2019-03-31 21:20:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:20:42 - cex place new buy order: eth_btc 0.034258 0.21314 [8531973470] margin:0.35612119796835]Array
(
    [complete] => 
    [id] => 8531973470
    [time] => 1554060041739
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034258
)

2019-03-31 21:20:49 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:20:51 - cex place new buy order: eth_btc 0.03426 0.21313 [8531973877] margin:0.35026269702276]Array
(
    [complete] => 
    [id] => 8531973877
    [time] => 1554060050764
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.03426
)

2019-03-31 21:20:59 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:21:00 - cex place new buy order: eth_btc 0.034262 0.21311 [8531974288] margin:0.34440488004204]Array
(
    [complete] => 
    [id] => 8531974288
    [time] => 1554060059807
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034262
)

2019-03-31 21:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:21:05 - cex place new buy order: eth_btc 0.034264 0.2131 [8531974629] margin:0.33854774690636]Array
(
    [complete] => 
    [id] => 8531974629
    [time] => 1554060064959
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034264
)

2019-03-31 21:21:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:21:22 - cex place new buy order: eth_btc 0.034266 0.21309 [8531975604] margin:0.33269129749607]Array
(
    [complete] => 
    [id] => 8531975604
    [time] => 1554060081745
    [pending] => 0.21309000
    [amount] => 0.21309000
    [type] => buy
    [price] => 0.034266
)

2019-03-31 21:21:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:21:53 - cex place new buy order: eth_btc 0.034269 0.21307 [8531977348] margin:0.32974408357409]Array
(
    [complete] => 
    [id] => 8531977348
    [time] => 1554060112938
    [pending] => 0.21307000
    [amount] => 0.21307000
    [type] => buy
    [price] => 0.034269
)

2019-03-31 21:22:02 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:22:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:22:04 - cex place new buy order: eth_btc 0.034271 0.21306 [8531977952] margin:0.31805316448308]Array
(
    [complete] => 
    [id] => 8531977952
    [time] => 1554060123913
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.034271
)

2019-03-31 21:22:05 - cex place new buy order: eth_btc 0.034271 0.21306 [] margin:0.31805316448308]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2019-03-31 21:22:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:22:15 - cex place new buy order: eth_btc 0.034273 0.21305 [8531978654] margin:0.31219910716891]Array
(
    [complete] => 
    [id] => 8531978654
    [time] => 1554060134783
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034273
)

2019-03-31 21:22:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:22:26 - cex place new buy order: eth_btc 0.034275 0.21303 [8531979251] margin:0.30926331145149]Array
(
    [complete] => 
    [id] => 8531979251
    [time] => 1554060145786
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034275
)

2019-03-31 21:22:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:22:36 - cex place new buy order: eth_btc 0.034277 0.21302 [8531979848] margin:0.30341045015607]Array
(
    [complete] => 
    [id] => 8531979848
    [time] => 1554060155697
    [pending] => 0.21302000
    [amount] => 0.21302000
    [type] => buy
    [price] => 0.034277
)

2019-03-31 21:22:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:22:47 - cex place new buy order: eth_btc 0.034279 0.21301 [8531980511] margin:0.29464103386911]Array
(
    [complete] => 
    [id] => 8531980511
    [time] => 1554060167077
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034279
)

2019-03-31 21:23:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:23:06 - cex place new buy order: eth_btc 0.034281 0.213 [8531981519] margin:0.28878970858495]Array
(
    [complete] => 
    [id] => 8531981519
    [time] => 1554060185978
    [pending] => 0.21300000
    [amount] => 0.21300000
    [type] => buy
    [price] => 0.034281
)

2019-03-31 21:23:16 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:23:17 - cex place new buy order: eth_btc 0.034283 0.21298 [8531981992] margin:0.2829390660094]Array
(
    [complete] => 
    [id] => 8531981992
    [time] => 1554060197380
    [pending] => 0.21298000
    [amount] => 0.21298000
    [type] => buy
    [price] => 0.034283
)

2019-03-31 21:23:28 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:23:30 - cex place new buy order: eth_btc 0.034285 0.21297 [8531982580] margin:0.27708910602304]Array
(
    [complete] => 
    [id] => 8531982580
    [time] => 1554060210042
    [pending] => 0.21297000
    [amount] => 0.21297000
    [type] => buy
    [price] => 0.034285
)

2019-03-31 21:23:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:23:44 - cex place new buy order: eth_btc 0.034287 0.21296 [8531983411] margin:0.27123982850643]Array
(
    [complete] => 
    [id] => 8531983411
    [time] => 1554060223774
    [pending] => 0.21296000
    [amount] => 0.21296000
    [type] => buy
    [price] => 0.034287
)

2019-03-31 21:23:54 - cex delete buy orders: eth_btc[move]
2019-03-31 21:23:56 - cex place new buy order: eth_btc 0.034211 0.21295 [8531983977] margin:0.26831544563697]Array
(
    [complete] => 
    [id] => 8531983977
    [time] => 1554060235698
    [pending] => 0.21295000
    [amount] => 0.21295000
    [type] => buy
    [price] => 0.034211
)

2019-03-31 21:24:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:24:06 - cex place new buy order: eth_btc 0.034213 0.21342 [8531984641] margin:0.48811855142783]Array
(
    [complete] => 
    [id] => 8531984641
    [time] => 1554060245905
    [pending] => 0.21342000
    [amount] => 0.21342000
    [type] => buy
    [price] => 0.034213
)

2019-03-31 21:24:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:24:16 - cex place new buy order: eth_btc 0.034216 0.2134 [8531985221] margin:0.49099836333877]Array
(
    [complete] => 
    [id] => 8531985221
    [time] => 1554060256019
    [pending] => 0.21340000
    [amount] => 0.21340000
    [type] => buy
    [price] => 0.034216
)

2019-03-31 21:24:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:24:26 - cex place new buy order: eth_btc 0.034218 0.21339 [8531985781] margin:0.4763574726752]Array
(
    [complete] => 
    [id] => 8531985781
    [time] => 1554060266026
    [pending] => 0.21339000
    [amount] => 0.21339000
    [type] => buy
    [price] => 0.034218
)

2019-03-31 21:24:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:24:35 - cex place new buy order: eth_btc 0.03422 0.21338 [8531986273] margin:0.46756282875511]Array
(
    [complete] => 
    [id] => 8531986273
    [time] => 1554060275249
    [pending] => 0.21338000
    [amount] => 0.21338000
    [type] => buy
    [price] => 0.03422
)

2019-03-31 21:24:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:24:47 - cex place new buy order: eth_btc 0.034222 0.21336 [8531986947] margin:0.46461340658055]Array
(
    [complete] => 
    [id] => 8531986947
    [time] => 1554060286685
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034222
)

2019-03-31 21:24:54 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:24:56 - cex place new buy order: eth_btc 0.034224 0.21335 [8531987489] margin:0.45582047685833]Array
(
    [complete] => 
    [id] => 8531987489
    [time] => 1554060296156
    [pending] => 0.21335000
    [amount] => 0.21335000
    [type] => buy
    [price] => 0.034224
)

2019-03-31 21:25:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:25:05 - cex place new buy order: eth_btc 0.034226 0.21334 [8531987989] margin:0.45287208554901]Array
(
    [complete] => 
    [id] => 8531987989
    [time] => 1554060304844
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 21:25:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:25:14 - cex place new buy order: eth_btc 0.034228 0.21333 [8531988432] margin:0.45284562346615]Array
(
    [complete] => 
    [id] => 8531988432
    [time] => 1554060313818
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 21:25:21 - cex delete buy orders: eth_btc[move]
2019-03-31 21:25:22 - cex place new buy order: eth_btc 0.03422 0.21332 [8531988852] margin:0.45283239358438]Array
(
    [complete] => 
    [id] => 8531988852
    [time] => 1554060322281
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.03422
)

2019-03-31 21:25:30 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:25:31 - cex place new buy order: eth_btc 0.034222 0.21336 [8531989327] margin:0.47630179416749]Array
(
    [complete] => 
    [id] => 8531989327
    [time] => 1554060331212
    [pending] => 0.21336000
    [amount] => 0.21336000
    [type] => buy
    [price] => 0.034222
)

2019-03-31 21:25:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:25:43 - cex place new buy order: eth_btc 0.034224 0.21335 [8531990076] margin:0.47627395979428]Array
(
    [complete] => 
    [id] => 8531990076
    [time] => 1554060342678
    [pending] => 0.21335000
    [amount] => 0.21335000
    [type] => buy
    [price] => 0.034224
)

2019-03-31 21:25:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:25:59 - cex place new buy order: eth_btc 0.034226 0.21334 [8531990715] margin:0.47040261789284]Array
(
    [complete] => 
    [id] => 8531990715
    [time] => 1554060358978
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 21:26:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:26:04 - cex place new buy order: eth_btc 0.034228 0.21333 [8531991008] margin:0.46161037746872]Array
(
    [complete] => 
    [id] => 8531991008
    [time] => 1554060364168
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 21:26:11 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:26:13 - cex place new buy order: eth_btc 0.03423 0.21331 [8531991439] margin:0.45281916447559]Array
(
    [complete] => 
    [id] => 8531991439
    [time] => 1554060372967
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.03423
)

2019-03-31 21:26:21 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:26:25 - cex place new buy order: eth_btc 0.034232 0.2133 [8531992134] margin:0.44695022201449]Array
(
    [complete] => 
    [id] => 8531992134
    [time] => 1554060384778
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034232
)

2019-03-31 21:26:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:26:35 - cex place new buy order: eth_btc 0.034234 0.21329 [8531992873] margin:0.4878191271835]Array
(
    [complete] => 
    [id] => 8531992873
    [time] => 1554060395430
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034234
)

2019-03-31 21:26:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:26:44 - cex place new buy order: eth_btc 0.034236 0.21328 [8531993357] margin:0.50531604159365]Array
(
    [complete] => 
    [id] => 8531993357
    [time] => 1554060404046
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034236
)

2019-03-31 21:26:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:26:59 - cex place new buy order: eth_btc 0.034238 0.21326 [8531993929] margin:0.48484140428764]Array
(
    [complete] => 
    [id] => 8531993929
    [time] => 1554060418999
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 21:27:04 - cex delete buy orders: eth_btc[move]
2019-03-31 21:27:06 - cex place new buy order: eth_btc 0.034238 0.21326 [8531994321] margin:0.48190659773941]Array
(
    [complete] => 
    [id] => 8531994321
    [time] => 1554060425596
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 21:27:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:27:14 - cex place new buy order: eth_btc 0.03424 0.21325 [8531994707] margin:0.48773364485981]Array
(
    [complete] => 
    [id] => 8531994707
    [time] => 1554060434352
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.03424
)

2019-03-31 21:27:29 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:27:31 - cex place new buy order: eth_btc 0.034244 0.21323 [8531995555] margin:0.48475645368531]Array
(
    [complete] => 
    [id] => 8531995555
    [time] => 1554060450678
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 21:27:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:27:40 - cex place new buy order: eth_btc 0.034246 0.21321 [8531996066] margin:0.47888804531917]Array
(
    [complete] => 
    [id] => 8531996066
    [time] => 1554060459753
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034246
)

2019-03-31 21:27:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:27:48 - cex place new buy order: eth_btc 0.03425 0.21319 [8531996535] margin:0.47299270072991]Array
(
    [complete] => 
    [id] => 8531996535
    [time] => 1554060468299
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.03425
)

2019-03-31 21:27:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:27:58 - cex place new buy order: eth_btc 0.034252 0.21318 [8531996969] margin:0.44960878196894]Array
(
    [complete] => 
    [id] => 8531996969
    [time] => 1554060477707
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034252
)

2019-03-31 21:28:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:28:05 - cex place new buy order: eth_btc 0.034254 0.21316 [8531997561] margin:0.45250189758861]Array
(
    [complete] => 
    [id] => 8531997561
    [time] => 1554060484975
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034254
)

2019-03-31 21:28:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:28:16 - cex place new buy order: eth_btc 0.034256 0.21315 [8531998160] margin:0.45247547874823]Array
(
    [complete] => 
    [id] => 8531998160
    [time] => 1554060496012
    [pending] => 0.21315000
    [amount] => 0.21315000
    [type] => buy
    [price] => 0.034256
)

2019-03-31 21:28:28 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:28:29 - cex place new buy order: eth_btc 0.034258 0.21314 [8531998665] margin:0.43201587950259]Array
(
    [complete] => 
    [id] => 8531998665
    [time] => 1554060509409
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034258
)

2019-03-31 21:28:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:28:41 - cex place new buy order: eth_btc 0.03426 0.21313 [8531999447] margin:0.43782837127848]Array
(
    [complete] => 
    [id] => 8531999447
    [time] => 1554060521369
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.03426
)

2019-03-31 21:28:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:28:52 - cex place new buy order: eth_btc 0.034262 0.21311 [8531999851] margin:0.43196544276458]Array
(
    [complete] => 
    [id] => 8531999851
    [time] => 1554060531736
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034262
)

2019-03-31 21:29:01 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:29:03 - cex place new buy order: eth_btc 0.034264 0.2131 [8532000285] margin:0.4261031986925]Array
(
    [complete] => 
    [id] => 8532000285
    [time] => 1554060542620
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034264
)

2019-03-31 21:29:10 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:29:11 - cex place new buy order: eth_btc 0.034266 0.21309 [8532000728] margin:0.42024163894241]Array
(
    [complete] => 
    [id] => 8532000728
    [time] => 1554060551110
    [pending] => 0.21309000
    [amount] => 0.21309000
    [type] => buy
    [price] => 0.034266
)

2019-03-31 21:29:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:29:22 - cex place new buy order: eth_btc 0.034268 0.21308 [8532001151] margin:0.41146258900433]Array
(
    [complete] => 
    [id] => 8532001151
    [time] => 1554060562052
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034268
)

2019-03-31 21:29:30 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:29:31 - cex place new buy order: eth_btc 0.03427 0.21306 [8532001585] margin:0.411438576014]Array
(
    [complete] => 
    [id] => 8532001585
    [time] => 1554060571081
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.03427
)

2019-03-31 21:29:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:29:43 - cex place new buy order: eth_btc 0.034272 0.21305 [8532002124] margin:0.40849673202612]Array
(
    [complete] => 
    [id] => 8532002124
    [time] => 1554060582931
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034272
)

2019-03-31 21:30:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:30:01 - cex place new buy order: eth_btc 0.034274 0.21304 [8532002844] margin:0.40263756783567]Array
(
    [complete] => 
    [id] => 8532002844
    [time] => 1554060600929
    [pending] => 0.21304000
    [amount] => 0.21304000
    [type] => buy
    [price] => 0.034274
)

2019-03-31 21:30:04 - cex delete buy orders: eth_btc[move]
2019-03-31 21:30:05 - cex place new buy order: eth_btc 0.034225 0.00182 [] margin:0.399708242159]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 21:30:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:30:15 - cex place new buy order: eth_btc 0.034276 0.21303 [8532004072] margin:0.39677908740809]Array
(
    [complete] => 
    [id] => 8532004072
    [time] => 1554060614837
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034276
)

2019-03-31 21:30:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:30:24 - cex place new buy order: eth_btc 0.034278 0.21301 [8532004713] margin:0.3909212906237]Array
(
    [complete] => 
    [id] => 8532004713
    [time] => 1554060624293
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034278
)

2019-03-31 21:30:32 - cex delete buy orders: eth_btc[move]
2019-03-31 21:30:34 - cex place new buy order: eth_btc 0.034225 0.21301 [8532005457] margin:0.40841331427404]Array
(
    [complete] => 
    [id] => 8532005457
    [time] => 1554060634159
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 21:30:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:30:42 - cex place new buy order: eth_btc 0.034229 0.21332 [8532005916] margin:0.55508486955504]Array
(
    [complete] => 
    [id] => 8532005916
    [time] => 1554060642142
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 21:30:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:30:52 - cex place new buy order: eth_btc 0.034234 0.21329 [8532006627] margin:0.54039843430507]Array
(
    [complete] => 
    [id] => 8532006627
    [time] => 1554060652192
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034234
)

2019-03-31 21:31:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:31:02 - cex place new buy order: eth_btc 0.034239 0.21326 [8532007012] margin:0.525716288443]Array
(
    [complete] => 
    [id] => 8532007012
    [time] => 1554060661619
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 21:31:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:31:05 - cex place new buy order: eth_btc 0.034241 0.21324 [8532007296] margin:0.52568558161268]Array
(
    [complete] => 
    [id] => 8532007296
    [time] => 1554060665013
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 21:31:11 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:31:12 - cex place new buy order: eth_btc 0.034244 0.21323 [8532007814] margin:0.51687886929097]Array
(
    [complete] => 
    [id] => 8532007814
    [time] => 1554060672486
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 21:31:21 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:31:22 - cex place new buy order: eth_btc 0.034248 0.2132 [8532008439] margin:0.49929922915206]Array
(
    [complete] => 
    [id] => 8532008439
    [time] => 1554060682312
    [pending] => 0.21320000
    [amount] => 0.21320000
    [type] => buy
    [price] => 0.034248
)

2019-03-31 21:31:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:31:39 - cex place new buy order: eth_btc 0.03425 0.21319 [8532009360] margin:0.49927007299269]Array
(
    [complete] => 
    [id] => 8532009360
    [time] => 1554060698887
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.03425
)

2019-03-31 21:31:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:31:49 - cex place new buy order: eth_btc 0.034253 0.21317 [8532009903] margin:0.48462908358391]Array
(
    [complete] => 
    [id] => 8532009903
    [time] => 1554060709144
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 21:31:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:31:59 - cex place new buy order: eth_btc 0.034256 0.21315 [8532010466] margin:0.42912190565156]Array
(
    [complete] => 
    [id] => 8532010466
    [time] => 1554060718752
    [pending] => 0.21315000
    [amount] => 0.21315000
    [type] => buy
    [price] => 0.034256
)

2019-03-31 21:32:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:32:05 - cex place new buy order: eth_btc 0.034258 0.21314 [8532010989] margin:0.42909685328973]Array
(
    [complete] => 
    [id] => 8532010989
    [time] => 1554060725149
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034258
)

2019-03-31 21:32:17 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:32:18 - cex place new buy order: eth_btc 0.03426 0.21313 [8532011812] margin:0.43782837127848]Array
(
    [complete] => 
    [id] => 8532011812
    [time] => 1554060738509
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.03426
)

2019-03-31 21:32:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:32:26 - cex place new buy order: eth_btc 0.034262 0.21311 [8532012251] margin:0.44655886988501]Array
(
    [complete] => 
    [id] => 8532012251
    [time] => 1554060746142
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034262
)

2019-03-31 21:32:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:32:36 - cex place new buy order: eth_btc 0.034264 0.2131 [8532012950] margin:0.43777725893064]Array
(
    [complete] => 
    [id] => 8532012950
    [time] => 1554060756514
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034264
)

2019-03-31 21:32:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:32:47 - cex place new buy order: eth_btc 0.034266 0.21309 [8532013476] margin:0.43191501780191]Array
(
    [complete] => 
    [id] => 8532013476
    [time] => 1554060767082
    [pending] => 0.21309000
    [amount] => 0.21309000
    [type] => buy
    [price] => 0.034266
)

2019-03-31 21:32:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:32:58 - cex place new buy order: eth_btc 0.034268 0.21308 [8532014025] margin:0.42313528656472]Array
(
    [complete] => 
    [id] => 8532014025
    [time] => 1554060777572
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034268
)

2019-03-31 21:33:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:33:05 - cex place new buy order: eth_btc 0.03427 0.21306 [8532014454] margin:0.42019258826962]Array
(
    [complete] => 
    [id] => 8532014454
    [time] => 1554060785407
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.03427
)

2019-03-31 21:33:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:33:15 - cex place new buy order: eth_btc 0.034272 0.21305 [8532015119] margin:0.41433239962652]Array
(
    [complete] => 
    [id] => 8532015119
    [time] => 1554060794769
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034272
)

2019-03-31 21:33:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:33:29 - cex place new buy order: eth_btc 0.034274 0.21304 [8532015831] margin:0.40555523137071]Array
(
    [complete] => 
    [id] => 8532015831
    [time] => 1554060808587
    [pending] => 0.21304000
    [amount] => 0.21304000
    [type] => buy
    [price] => 0.034274
)

2019-03-31 21:33:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:33:38 - cex place new buy order: eth_btc 0.034276 0.21303 [8532016411] margin:0.39969658069785]Array
(
    [complete] => 
    [id] => 8532016411
    [time] => 1554060817829
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034276
)

2019-03-31 21:33:46 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:33:48 - cex place new buy order: eth_btc 0.034278 0.21301 [8532017034] margin:0.39967325981678]Array
(
    [complete] => 
    [id] => 8532017034
    [time] => 1554060828133
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034278
)

2019-03-31 21:33:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:33:58 - cex place new buy order: eth_btc 0.03428 0.213 [8532017537] margin:0.40840140023337]Array
(
    [complete] => 
    [id] => 8532017537
    [time] => 1554060837644
    [pending] => 0.21300000
    [amount] => 0.21300000
    [type] => buy
    [price] => 0.03428
)

2019-03-31 21:34:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:34:06 - cex place new buy order: eth_btc 0.034282 0.21299 [8532018104] margin:0.41712852225657]Array
(
    [complete] => 
    [id] => 8532018104
    [time] => 1554060846416
    [pending] => 0.21299000
    [amount] => 0.21299000
    [type] => buy
    [price] => 0.034282
)

2019-03-31 21:34:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:34:16 - cex place new buy order: eth_btc 0.034284 0.21298 [8532018637] margin:0.41127056352817]Array
(
    [complete] => 
    [id] => 8532018637
    [time] => 1554060856467
    [pending] => 0.21298000
    [amount] => 0.21298000
    [type] => buy
    [price] => 0.034284
)

2019-03-31 21:34:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:34:29 - cex place new buy order: eth_btc 0.034286 0.21296 [8532019362] margin:0.41999650002915]Array
(
    [complete] => 
    [id] => 8532019362
    [time] => 1554060868547
    [pending] => 0.21296000
    [amount] => 0.21296000
    [type] => buy
    [price] => 0.034286
)

2019-03-31 21:34:37 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:34:39 - cex place new buy order: eth_btc 0.034288 0.21295 [8532020102] margin:0.3908072795147]Array
(
    [complete] => 
    [id] => 8532020102
    [time] => 1554060879022
    [pending] => 0.21295000
    [amount] => 0.21295000
    [type] => buy
    [price] => 0.034288
)

2019-03-31 21:34:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:34:49 - cex place new buy order: eth_btc 0.03429 0.21294 [8532020756] margin:0.38786818314378]Array
(
    [complete] => 
    [id] => 8532020756
    [time] => 1554060889030
    [pending] => 0.21294000
    [amount] => 0.21294000
    [type] => buy
    [price] => 0.03429
)

2019-03-31 21:34:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:34:59 - cex place new buy order: eth_btc 0.034292 0.21293 [8532021312] margin:0.38201329756211]Array
(
    [complete] => 
    [id] => 8532021312
    [time] => 1554060899008
    [pending] => 0.21293000
    [amount] => 0.21293000
    [type] => buy
    [price] => 0.034292
)

2019-03-31 21:35:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:35:05 - cex place new buy order: eth_btc 0.034294 0.00182 [] margin:0.3965708287164]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 21:35:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:35:15 - cex place new buy order: eth_btc 0.034294 0.21291 [8532022396] margin:0.37324313290956]Array
(
    [complete] => 
    [id] => 8532022396
    [time] => 1554060914798
    [pending] => 0.21291000
    [amount] => 0.21291000
    [type] => buy
    [price] => 0.034294
)

2019-03-31 21:35:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:35:25 - cex place new buy order: eth_btc 0.034296 0.2129 [8532023102] margin:0.37030557499418]Array
(
    [complete] => 
    [id] => 8532023102
    [time] => 1554060925437
    [pending] => 0.21290000
    [amount] => 0.21290000
    [type] => buy
    [price] => 0.034296
)

2019-03-31 21:35:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:35:42 - cex place new buy order: eth_btc 0.034298 0.21289 [8532023905] margin:0.36153711586682]Array
(
    [complete] => 
    [id] => 8532023905
    [time] => 1554060941761
    [pending] => 0.21289000
    [amount] => 0.21289000
    [type] => buy
    [price] => 0.034298
)

2019-03-31 21:35:51 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:35:52 - cex place new buy order: eth_btc 0.0343 0.21288 [8532024569] margin:0.35860058309036]Array
(
    [complete] => 
    [id] => 8532024569
    [time] => 1554060952188
    [pending] => 0.21288000
    [amount] => 0.21288000
    [type] => buy
    [price] => 0.0343
)

2019-03-31 21:36:01 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:36:02 - cex place new buy order: eth_btc 0.034302 0.21287 [8532025150] margin:0.35274911083902]Array
(
    [complete] => 
    [id] => 8532025150
    [time] => 1554060962428
    [pending] => 0.21287000
    [amount] => 0.21287000
    [type] => buy
    [price] => 0.034302
)

2019-03-31 21:36:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:36:14 - cex place new buy order: eth_btc 0.034304 0.21285 [8532025927] margin:0.36730410447761]Array
(
    [complete] => 
    [id] => 8532025927
    [time] => 1554060973780
    [pending] => 0.21285000
    [amount] => 0.21285000
    [type] => buy
    [price] => 0.034304
)

2019-03-31 21:36:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:36:26 - cex place new buy order: eth_btc 0.034306 0.21284 [8532026989] margin:0.36145280708915]Array
(
    [complete] => 
    [id] => 8532026989
    [time] => 1554060985564
    [pending] => 0.21284000
    [amount] => 0.21284000
    [type] => buy
    [price] => 0.034306
)

2019-03-31 21:36:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:36:36 - cex place new buy order: eth_btc 0.034308 0.21283 [8532027546] margin:0.33228401539001]Array
(
    [complete] => 
    [id] => 8532027546
    [time] => 1554060995816
    [pending] => 0.21283000
    [amount] => 0.21283000
    [type] => buy
    [price] => 0.034308
)

2019-03-31 21:36:44 - cex delete buy orders: eth_btc[move]
2019-03-31 21:36:46 - cex place new buy order: eth_btc 0.034306 0.21282 [8532027980] margin:0.3293596432423]Array
(
    [complete] => 
    [id] => 8532027980
    [time] => 1554061005991
    [pending] => 0.21282000
    [amount] => 0.21282000
    [type] => buy
    [price] => 0.034306
)

2019-03-31 21:36:58 - cex delete buy orders: eth_btc[move]
2019-03-31 21:36:59 - cex place new buy order: eth_btc 0.034236 0.21283 [8532028487] margin:0.33520855802023]Array
(
    [complete] => 
    [id] => 8532028487
    [time] => 1554061019019
    [pending] => 0.21283000
    [amount] => 0.21283000
    [type] => buy
    [price] => 0.034236
)

2019-03-31 21:37:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:37:07 - cex place new buy order: eth_btc 0.034238 0.21326 [8532028960] margin:0.53741456860799]Array
(
    [complete] => 
    [id] => 8532028960
    [time] => 1554061026691
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 21:37:19 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:37:20 - cex place new buy order: eth_btc 0.03424 0.21325 [8532029780] margin:0.53446261682244]Array
(
    [complete] => 
    [id] => 8532029780
    [time] => 1554061039882
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.03424
)

2019-03-31 21:37:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:37:29 - cex place new buy order: eth_btc 0.034242 0.21324 [8532030395] margin:0.52567022954266]Array
(
    [complete] => 
    [id] => 8532030395
    [time] => 1554061048547
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034242
)

2019-03-31 21:37:37 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:37:39 - cex place new buy order: eth_btc 0.034244 0.21323 [8532031079] margin:0.51979908889148]Array
(
    [complete] => 
    [id] => 8532031079
    [time] => 1554061058740
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 21:37:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:37:50 - cex place new buy order: eth_btc 0.034249 0.21319 [8532031756] margin:0.50220444392537]Array
(
    [complete] => 
    [id] => 8532031756
    [time] => 1554061069646
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 21:37:59 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:38:01 - cex place new buy order: eth_btc 0.034253 0.21317 [8532032435] margin:0.46711236971944]Array
(
    [complete] => 
    [id] => 8532032435
    [time] => 1554061080537
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 21:38:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:38:07 - cex place new buy order: eth_btc 0.034255 0.21316 [8532033026] margin:0.4524886877828]Array
(
    [complete] => 
    [id] => 8532033026
    [time] => 1554061087120
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034255
)

2019-03-31 21:38:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:38:15 - cex place new buy order: eth_btc 0.034257 0.21314 [8532033545] margin:0.44954315906236]Array
(
    [complete] => 
    [id] => 8532033545
    [time] => 1554061094860
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034257
)

2019-03-31 21:38:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:38:24 - cex place new buy order: eth_btc 0.034259 0.21313 [8532034038] margin:0.44367903324674]Array
(
    [complete] => 
    [id] => 8532034038
    [time] => 1554061104416
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.034259
)

2019-03-31 21:38:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:38:34 - cex place new buy order: eth_btc 0.034261 0.21312 [8532034614] margin:0.43197805084498]Array
(
    [complete] => 
    [id] => 8532034614
    [time] => 1554061113795
    [pending] => 0.21312000
    [amount] => 0.21312000
    [type] => buy
    [price] => 0.034261
)

2019-03-31 21:38:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:38:45 - cex place new buy order: eth_btc 0.034263 0.21311 [8532035289] margin:0.41735983422351]Array
(
    [complete] => 
    [id] => 8532035289
    [time] => 1554061124837
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034263
)

2019-03-31 21:38:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:38:56 - cex place new buy order: eth_btc 0.034265 0.2131 [8532035819] margin:0.41149861374579]Array
(
    [complete] => 
    [id] => 8532035819
    [time] => 1554061136471
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034265
)

2019-03-31 21:39:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:39:06 - cex place new buy order: eth_btc 0.034267 0.21308 [8532036277] margin:0.4056380774506]Array
(
    [complete] => 
    [id] => 8532036277
    [time] => 1554061145633
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034267
)

2019-03-31 21:39:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:39:17 - cex place new buy order: eth_btc 0.034269 0.21307 [8532036811] margin:0.39977822521813]Array
(
    [complete] => 
    [id] => 8532036811
    [time] => 1554061156658
    [pending] => 0.21307000
    [amount] => 0.21307000
    [type] => buy
    [price] => 0.034269
)

2019-03-31 21:39:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:39:28 - cex place new buy order: eth_btc 0.034271 0.21306 [8532037297] margin:0.39391905692858]Array
(
    [complete] => 
    [id] => 8532037297
    [time] => 1554061167657
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.034271
)

2019-03-31 21:39:36 - cex delete buy orders: eth_btc[move]
2019-03-31 21:39:38 - cex place new buy order: eth_btc 0.034229 0.21305 [8532037710] margin:0.390989729225]Array
(
    [complete] => 
    [id] => 8532037710
    [time] => 1554061178094
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 21:39:52 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:39:54 - cex place new buy order: eth_btc 0.034235 0.21328 [8532038489] margin:0.49948882722359]Array
(
    [complete] => 
    [id] => 8532038489
    [time] => 1554061194043
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 21:40:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:40:06 - cex place new buy order: eth_btc 0.034238 0.21326 [8532039207] margin:0.47899994158538]Array
(
    [complete] => 
    [id] => 8532039207
    [time] => 1554061206202
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 21:40:16 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:40:17 - cex place new buy order: eth_btc 0.03424 0.21325 [8532039775] margin:0.47313084112151]Array
(
    [complete] => 
    [id] => 8532039775
    [time] => 1554061217461
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.03424
)

2019-03-31 21:40:28 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:40:30 - cex place new buy order: eth_btc 0.034242 0.21324 [8532040558] margin:0.43221774429063]Array
(
    [complete] => 
    [id] => 8532040558
    [time] => 1554061229842
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034242
)

2019-03-31 21:40:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:40:41 - cex place new buy order: eth_btc 0.034244 0.21323 [8532041183] margin:0.41467118327296]Array
(
    [complete] => 
    [id] => 8532041183
    [time] => 1554061240856
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 21:40:52 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:40:54 - cex place new buy order: eth_btc 0.034246 0.21321 [8532041685] margin:0.39420662267127]Array
(
    [complete] => 
    [id] => 8532041685
    [time] => 1554061253888
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034246
)

2019-03-31 21:41:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:41:04 - cex place new buy order: eth_btc 0.034248 0.2132 [8532041991] margin:0.39418360196215]Array
(
    [complete] => 
    [id] => 8532041991
    [time] => 1554061264219
    [pending] => 0.21320000
    [amount] => 0.21320000
    [type] => buy
    [price] => 0.034248
)

2019-03-31 21:41:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:41:15 - cex place new buy order: eth_btc 0.03425 0.21319 [8532042480] margin:0.39416058394159]Array
(
    [complete] => 
    [id] => 8532042480
    [time] => 1554061274628
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.03425
)

2019-03-31 21:41:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:41:24 - cex place new buy order: eth_btc 0.034252 0.21318 [8532042742] margin:0.39121803106388]Array
(
    [complete] => 
    [id] => 8532042742
    [time] => 1554061283783
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034252
)

2019-03-31 21:41:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:41:34 - cex place new buy order: eth_btc 0.034254 0.21316 [8532043058] margin:0.38243708763939]Array
(
    [complete] => 
    [id] => 8532043058
    [time] => 1554061294030
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034254
)

2019-03-31 21:41:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:41:43 - cex place new buy order: eth_btc 0.034256 0.21315 [8532043388] margin:0.37949556282111]Array
(
    [complete] => 
    [id] => 8532043388
    [time] => 1554061303154
    [pending] => 0.21315000
    [amount] => 0.21315000
    [type] => buy
    [price] => 0.034256
)

2019-03-31 21:41:54 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:41:55 - cex place new buy order: eth_btc 0.034258 0.21314 [8532043644] margin:0.37071632903263]Array
(
    [complete] => 
    [id] => 8532043644
    [time] => 1554061314777
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034258
)

2019-03-31 21:42:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:42:04 - cex place new buy order: eth_btc 0.03426 0.21313 [8532043997] margin:0.36485697606539]Array
(
    [complete] => 
    [id] => 8532043997
    [time] => 1554061324402
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.03426
)

2019-03-31 21:42:16 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:42:18 - cex place new buy order: eth_btc 0.034262 0.21311 [8532044723] margin:0.36483567801062]Array
(
    [complete] => 
    [id] => 8532044723
    [time] => 1554061337708
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034262
)

2019-03-31 21:42:29 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:42:30 - cex place new buy order: eth_btc 0.034264 0.2131 [8532045225] margin:0.35314032220406]Array
(
    [complete] => 
    [id] => 8532045225
    [time] => 1554061349705
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034264
)

2019-03-31 21:42:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:42:40 - cex place new buy order: eth_btc 0.034266 0.21309 [8532046035] margin:0.35603805521509]Array
(
    [complete] => 
    [id] => 8532046035
    [time] => 1554061360368
    [pending] => 0.21309000
    [amount] => 0.21309000
    [type] => buy
    [price] => 0.034266
)

2019-03-31 21:42:49 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:42:50 - cex place new buy order: eth_btc 0.034268 0.21308 [8532046680] margin:0.35018092681218]Array
(
    [complete] => 
    [id] => 8532046680
    [time] => 1554061370392
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034268
)

2019-03-31 21:42:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:42:59 - cex place new buy order: eth_btc 0.03427 0.21306 [8532047225] margin:0.33848847388385]Array
(
    [complete] => 
    [id] => 8532047225
    [time] => 1554061378781
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.03427
)

2019-03-31 21:43:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:43:06 - cex place new buy order: eth_btc 0.034272 0.21305 [8532047680] margin:0.33263305322129]Array
(
    [complete] => 
    [id] => 8532047680
    [time] => 1554061385842
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034272
)

2019-03-31 21:43:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:43:15 - cex place new buy order: eth_btc 0.034274 0.21304 [8532048189] margin:0.32386065238956]Array
(
    [complete] => 
    [id] => 8532048189
    [time] => 1554061395059
    [pending] => 0.21304000
    [amount] => 0.21304000
    [type] => buy
    [price] => 0.034274
)

2019-03-31 21:43:30 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:43:32 - cex place new buy order: eth_btc 0.034276 0.21303 [8532049048] margin:0.31800676858442]Array
(
    [complete] => 
    [id] => 8532049048
    [time] => 1554061411704
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034276
)

2019-03-31 21:43:40 - cex delete buy orders: eth_btc[move]
2019-03-31 21:43:42 - cex place new buy order: eth_btc 0.034226 0.21302 [8532049614] margin:0.34425416460018]Array
(
    [complete] => 
    [id] => 8532049614
    [time] => 1554061421824
    [pending] => 0.21302000
    [amount] => 0.21302000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 21:43:51 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:43:52 - cex place new buy order: eth_btc 0.034228 0.21333 [8532050175] margin:0.49666939347901]Array
(
    [complete] => 
    [id] => 8532050175
    [time] => 1554061432311
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 21:44:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:44:02 - cex place new buy order: eth_btc 0.03423 0.21331 [8532050751] margin:0.47326906222611]Array
(
    [complete] => 
    [id] => 8532050751
    [time] => 1554061442189
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.03423
)

2019-03-31 21:44:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:44:14 - cex place new buy order: eth_btc 0.034232 0.2133 [8532051436] margin:0.46739892498247]Array
(
    [complete] => 
    [id] => 8532051436
    [time] => 1554061454187
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034232
)

2019-03-31 21:44:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:44:24 - cex place new buy order: eth_btc 0.034234 0.21329 [8532052050] margin:0.45860840100485]Array
(
    [complete] => 
    [id] => 8532052050
    [time] => 1554061464376
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034234
)

2019-03-31 21:44:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:44:34 - cex place new buy order: eth_btc 0.034236 0.21328 [8532052713] margin:0.45273980605209]Array
(
    [complete] => 
    [id] => 8532052713
    [time] => 1554061473431
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034236
)

2019-03-31 21:44:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:44:46 - cex place new buy order: eth_btc 0.034238 0.21326 [8532053513] margin:0.44687189672294]Array
(
    [complete] => 
    [id] => 8532053513
    [time] => 1554061485956
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 21:44:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:44:58 - cex place new buy order: eth_btc 0.03424 0.21325 [8532054234] margin:0.43224299065421]Array
(
    [complete] => 
    [id] => 8532054234
    [time] => 1554061498021
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.03424
)

2019-03-31 21:45:11 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:45:12 - cex place new buy order: eth_btc 0.034242 0.21324 [8532054991] margin:0.42637696396239]Array
(
    [complete] => 
    [id] => 8532054991
    [time] => 1554061512276
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034242
)

2019-03-31 21:45:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:45:23 - cex place new buy order: eth_btc 0.034244 0.21323 [8532055632] margin:0.41175096367245]Array
(
    [complete] => 
    [id] => 8532055632
    [time] => 1554061523054
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 21:45:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:45:33 - cex place new buy order: eth_btc 0.034246 0.21321 [8532056308] margin:0.41172691701221]Array
(
    [complete] => 
    [id] => 8532056308
    [time] => 1554061533338
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034246
)

2019-03-31 21:45:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:45:42 - cex place new buy order: eth_btc 0.034248 0.2132 [8532056845] margin:0.3971034804952]Array
(
    [complete] => 
    [id] => 8532056845
    [time] => 1554061542299
    [pending] => 0.21320000
    [amount] => 0.21320000
    [type] => buy
    [price] => 0.034248
)

2019-03-31 21:45:51 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:45:52 - cex place new buy order: eth_btc 0.03425 0.21319 [8532057529] margin:0.4]Array
(
    [complete] => 
    [id] => 8532057529
    [time] => 1554061552302
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.03425
)

2019-03-31 21:46:01 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:46:03 - cex place new buy order: eth_btc 0.034252 0.21318 [] margin:0.38829849351862]Array
(
    [error] => Nonce must be incremented
)

2019-03-31 21:46:05 - cex place new buy order: eth_btc 0.03423 0.2133 [8532058405]Array
(
    [complete] => 
    [id] => 8532058405
    [time] => 1554061565047
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.03423
)

2019-03-31 21:46:19 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:46:21 - cex place new buy order: eth_btc 0.034232 0.2133 [8532059439] margin:0.44987146529563]Array
(
    [complete] => 
    [id] => 8532059439
    [time] => 1554061580862
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034232
)

2019-03-31 21:46:31 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:46:33 - cex place new buy order: eth_btc 0.034234 0.21329 [8532060307] margin:0.43816089267978]Array
(
    [complete] => 
    [id] => 8532060307
    [time] => 1554061592576
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034234
)

2019-03-31 21:46:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:46:43 - cex place new buy order: eth_btc 0.034236 0.21328 [8532060779] margin:0.4322934922304]Array
(
    [complete] => 
    [id] => 8532060779
    [time] => 1554061602536
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034236
)

2019-03-31 21:46:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:46:51 - cex place new buy order: eth_btc 0.034238 0.21326 [8532061397] margin:0.45563409077634]Array
(
    [complete] => 
    [id] => 8532061397
    [time] => 1554061611430
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 21:46:59 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:47:01 - cex place new buy order: eth_btc 0.03424 0.21325 [8532061740] margin:0.44976635514018]Array
(
    [complete] => 
    [id] => 8532061740
    [time] => 1554061620590
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.03424
)

2019-03-31 21:47:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:47:13 - cex place new buy order: eth_btc 0.034242 0.21324 [8532062496] margin:0.44389930494715]Array
(
    [complete] => 
    [id] => 8532062496
    [time] => 1554061633311
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034242
)

2019-03-31 21:47:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:47:26 - cex place new buy order: eth_btc 0.034244 0.21323 [8532063328] margin:0.43803294007709]Array
(
    [complete] => 
    [id] => 8532063328
    [time] => 1554061646313
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 21:47:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:47:36 - cex place new buy order: eth_btc 0.034246 0.21321 [8532063882] margin:0.43216726040998]Array
(
    [complete] => 
    [id] => 8532063882
    [time] => 1554061655546
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034246
)

2019-03-31 21:47:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:47:45 - cex place new buy order: eth_btc 0.034248 0.2132 [8532064384] margin:0.42630226582574]Array
(
    [complete] => 
    [id] => 8532064384
    [time] => 1554061665330
    [pending] => 0.21320000
    [amount] => 0.21320000
    [type] => buy
    [price] => 0.034248
)

2019-03-31 21:47:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:47:57 - cex place new buy order: eth_btc 0.03425 0.21319 [8532065015] margin:0.42627737226277]Array
(
    [complete] => 
    [id] => 8532065015
    [time] => 1554061677319
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.03425
)

2019-03-31 21:48:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:48:05 - cex place new buy order: eth_btc 0.034253 0.21317 [8532065581] margin:0.42040113274748]Array
(
    [complete] => 
    [id] => 8532065581
    [time] => 1554061685318
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 21:48:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:48:14 - cex place new buy order: eth_btc 0.034255 0.21316 [8532066086] margin:0.41453802364617]Array
(
    [complete] => 
    [id] => 8532066086
    [time] => 1554061693807
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034255
)

2019-03-31 21:48:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:48:24 - cex place new buy order: eth_btc 0.034257 0.21314 [8532066754] margin:0.41159471057008]Array
(
    [complete] => 
    [id] => 8532066754
    [time] => 1554061703971
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034257
)

2019-03-31 21:48:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:48:35 - cex place new buy order: eth_btc 0.034259 0.21313 [8532067416] margin:0.40573280014011]Array
(
    [complete] => 
    [id] => 8532067416
    [time] => 1554061714901
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.034259
)

2019-03-31 21:48:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:48:45 - cex place new buy order: eth_btc 0.034261 0.21312 [8532067946] margin:0.39695280347916]Array
(
    [complete] => 
    [id] => 8532067946
    [time] => 1554061724961
    [pending] => 0.21312000
    [amount] => 0.21312000
    [type] => buy
    [price] => 0.034261
)

2019-03-31 21:48:54 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:48:55 - cex place new buy order: eth_btc 0.034263 0.21311 [8532068404] margin:0.39109243206956]Array
(
    [complete] => 
    [id] => 8532068404
    [time] => 1554061735430
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034263
)

2019-03-31 21:49:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:49:06 - cex place new buy order: eth_btc 0.034265 0.2131 [8532069051] margin:0.38523274478328]Array
(
    [complete] => 
    [id] => 8532069051
    [time] => 1554061746239
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034265
)

2019-03-31 21:49:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:49:16 - cex place new buy order: eth_btc 0.034267 0.21308 [8532069587] margin:0.37937374150057]Array
(
    [complete] => 
    [id] => 8532069587
    [time] => 1554061755713
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034267
)

2019-03-31 21:49:23 - cex delete buy orders: eth_btc[move]
2019-03-31 21:49:25 - cex place new buy order: eth_btc 0.034229 0.21308 [8532069892] margin:0.3764444963231]Array
(
    [complete] => 
    [id] => 8532069892
    [time] => 1554061764715
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 21:49:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:49:34 - cex place new buy order: eth_btc 0.034231 0.21331 [8532070374] margin:0.48201922234234]Array
(
    [complete] => 
    [id] => 8532070374
    [time] => 1554061774214
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 21:49:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:49:43 - cex place new buy order: eth_btc 0.034233 0.21329 [8532070731] margin:0.47614874536268]Array
(
    [complete] => 
    [id] => 8532070731
    [time] => 1554061783259
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 21:49:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:50:00 - cex place new buy order: eth_btc 0.034235 0.21328 [8532071431] margin:0.47027895428655]Array
(
    [complete] => 
    [id] => 8532071431
    [time] => 1554061799916
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 21:50:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:50:05 - cex place new buy order: eth_btc 0.034237 0.00182 [] margin:0.46440984899379]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 21:50:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:50:15 - cex place new buy order: eth_btc 0.034237 0.21327 [8532072649] margin:0.46440984899379]Array
(
    [complete] => 
    [id] => 8532072649
    [time] => 1554061814569
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 21:50:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:50:24 - cex place new buy order: eth_btc 0.034239 0.21326 [8532073340] margin:0.45854142936419]Array
(
    [complete] => 
    [id] => 8532073340
    [time] => 1554061823562
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 21:50:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:50:40 - cex place new buy order: eth_btc 0.034241 0.21324 [8532074442] margin:0.45559417073098]Array
(
    [complete] => 
    [id] => 8532074442
    [time] => 1554061839743
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 21:50:49 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:50:51 - cex place new buy order: eth_btc 0.034243 0.21323 [8532075255] margin:0.44388634173407]Array
(
    [complete] => 
    [id] => 8532075255
    [time] => 1554061850885
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 21:51:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:51:06 - cex place new buy order: eth_btc 0.034246 0.21321 [8532076357] margin:0.43508730946682]Array
(
    [complete] => 
    [id] => 8532076357
    [time] => 1554061866026
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034246
)

2019-03-31 21:51:17 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:51:19 - cex place new buy order: eth_btc 0.034248 0.2132 [8532076948] margin:0.43506190142488]Array
(
    [complete] => 
    [id] => 8532076948
    [time] => 1554061878546
    [pending] => 0.21320000
    [amount] => 0.21320000
    [type] => buy
    [price] => 0.034248
)

2019-03-31 21:51:28 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:51:30 - cex place new buy order: eth_btc 0.03425 0.21319 [8532077625] margin:0.43503649635035]Array
(
    [complete] => 
    [id] => 8532077625
    [time] => 1554061889618
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.03425
)

2019-03-31 21:51:37 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:51:38 - cex place new buy order: eth_btc 0.034252 0.21318 [8532078189] margin:0.42041340651642]Array
(
    [complete] => 
    [id] => 8532078189
    [time] => 1554061898219
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034252
)

2019-03-31 21:51:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:51:48 - cex place new buy order: eth_btc 0.034254 0.21316 [8532078781] margin:0.41163075845156]Array
(
    [complete] => 
    [id] => 8532078781
    [time] => 1554061908325
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034254
)

2019-03-31 21:52:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:52:01 - cex place new buy order: eth_btc 0.034256 0.21315 [8532079509] margin:0.41160672582903]Array
(
    [complete] => 
    [id] => 8532079509
    [time] => 1554061921438
    [pending] => 0.21315000
    [amount] => 0.21315000
    [type] => buy
    [price] => 0.034256
)

2019-03-31 21:52:06 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:52:08 - cex place new buy order: eth_btc 0.034258 0.21314 [8532080141] margin:0.39990659116118]Array
(
    [complete] => 
    [id] => 8532080141
    [time] => 1554061927780
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034258
)

2019-03-31 21:52:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:52:15 - cex place new buy order: eth_btc 0.03426 0.21313 [8532080730] margin:0.39404553415063]Array
(
    [complete] => 
    [id] => 8532080730
    [time] => 1554061935447
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.03426
)

2019-03-31 21:52:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:52:25 - cex place new buy order: eth_btc 0.034262 0.21311 [8532081381] margin:0.38818516140331]Array
(
    [complete] => 
    [id] => 8532081381
    [time] => 1554061944764
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034262
)

2019-03-31 21:52:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:52:35 - cex place new buy order: eth_btc 0.034264 0.2131 [8532082063] margin:0.38232547279944]Array
(
    [complete] => 
    [id] => 8532082063
    [time] => 1554061954989
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034264
)

2019-03-31 21:52:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:52:45 - cex place new buy order: eth_btc 0.034266 0.21309 [8532082538] margin:0.37646646821923]Array
(
    [complete] => 
    [id] => 8532082538
    [time] => 1554061964728
    [pending] => 0.21309000
    [amount] => 0.21309000
    [type] => buy
    [price] => 0.034266
)

2019-03-31 21:52:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:52:58 - cex place new buy order: eth_btc 0.034268 0.21308 [8532083323] margin:0.37060814754291]Array
(
    [complete] => 
    [id] => 8532083323
    [time] => 1554061977822
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034268
)

2019-03-31 21:53:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:53:05 - cex place new buy order: eth_btc 0.03427 0.21306 [8532083723] margin:0.36475051065072]Array
(
    [complete] => 
    [id] => 8532083723
    [time] => 1554061984951
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.03427
)

2019-03-31 21:53:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:53:16 - cex place new buy order: eth_btc 0.034272 0.21305 [8532084420] margin:0.35889355742296]Array
(
    [complete] => 
    [id] => 8532084420
    [time] => 1554061996135
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034272
)

2019-03-31 21:53:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:53:26 - cex place new buy order: eth_btc 0.034274 0.21304 [8532084938] margin:0.35887261481005]Array
(
    [complete] => 
    [id] => 8532084938
    [time] => 1554062006067
    [pending] => 0.21304000
    [amount] => 0.21304000
    [type] => buy
    [price] => 0.034274
)

2019-03-31 21:53:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:53:36 - cex place new buy order: eth_btc 0.034276 0.21303 [8532085515] margin:0.34718170148209]Array
(
    [complete] => 
    [id] => 8532085515
    [time] => 1554062016305
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034276
)

2019-03-31 21:53:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:53:48 - cex place new buy order: eth_btc 0.034278 0.21301 [8532086045] margin:0.33840947546531]Array
(
    [complete] => 
    [id] => 8532086045
    [time] => 1554062028103
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034278
)

2019-03-31 21:53:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:54:00 - cex place new buy order: eth_btc 0.03428 0.213 [8532086571] margin:0.33547257876314]Array
(
    [complete] => 
    [id] => 8532086571
    [time] => 1554062039827
    [pending] => 0.21300000
    [amount] => 0.21300000
    [type] => buy
    [price] => 0.03428
)

2019-03-31 21:54:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:54:13 - cex place new buy order: eth_btc 0.034233 0.2133 [8532087412]Array
(
    [complete] => 
    [id] => 8532087412
    [time] => 1554062052915
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 21:54:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:54:23 - cex place new buy order: eth_btc 0.034235 0.21328 [8532088117] margin:0.46735796699284]Array
(
    [complete] => 
    [id] => 8532088117
    [time] => 1554062063364
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 21:54:33 - cex delete buy orders: eth_btc[move]
2019-03-31 21:54:34 - cex place new buy order: eth_btc 0.034233 0.21328 [8532088745] margin:0.4615025119757]Array
(
    [complete] => 
    [id] => 8532088745
    [time] => 1554062073814
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 21:54:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:54:43 - cex place new buy order: eth_btc 0.034235 0.21328 [8532089361] margin:0.46735796699284]Array
(
    [complete] => 
    [id] => 8532089361
    [time] => 1554062083165
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 21:54:51 - cex delete buy orders: eth_btc[move]
2019-03-31 21:54:53 - cex place new buy order: eth_btc 0.034233 0.21328 [8532089741] margin:0.4615025119757]Array
(
    [complete] => 
    [id] => 8532089741
    [time] => 1554062092599
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 21:55:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:55:05 - cex place new buy order: eth_btc 0.034235 0.21328 [8532090501] margin:0.46443697969913]Array
(
    [complete] => 
    [id] => 8532090501
    [time] => 1554062105189
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 21:55:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:55:14 - cex place new buy order: eth_btc 0.034237 0.21327 [8532091059] margin:0.45856821567309]Array
(
    [complete] => 
    [id] => 8532091059
    [time] => 1554062114410
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 21:55:29 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:55:30 - cex place new buy order: eth_btc 0.034239 0.21326 [8532091836] margin:0.47022401355181]Array
(
    [complete] => 
    [id] => 8532091836
    [time] => 1554062129986
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 21:55:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:55:40 - cex place new buy order: eth_btc 0.034241 0.21324 [8532092400] margin:0.47311702345143]Array
(
    [complete] => 
    [id] => 8532092400
    [time] => 1554062139933
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 21:55:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:55:48 - cex place new buy order: eth_btc 0.034243 0.21323 [8532092859] margin:0.49353152469116]Array
(
    [complete] => 
    [id] => 8532092859
    [time] => 1554062148497
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 21:55:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:55:59 - cex place new buy order: eth_btc 0.034245 0.21322 [8532093350] margin:0.46138122353629]Array
(
    [complete] => 
    [id] => 8532093350
    [time] => 1554062158753
    [pending] => 0.21322000
    [amount] => 0.21322000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 21:56:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:56:05 - cex place new buy order: eth_btc 0.034247 0.21321 [8532093718] margin:0.45551435162206]Array
(
    [complete] => 
    [id] => 8532093718
    [time] => 1554062164937
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034247
)

2019-03-31 21:56:18 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:56:19 - cex place new buy order: eth_btc 0.034249 0.21319 [8532094302] margin:0.47008671786037]Array
(
    [complete] => 
    [id] => 8532094302
    [time] => 1554062179170
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 21:56:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:56:29 - cex place new buy order: eth_btc 0.034251 0.21318 [8532094858] margin:0.43210417214095]Array
(
    [complete] => 
    [id] => 8532094858
    [time] => 1554062188819
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034251
)

2019-03-31 21:56:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:56:38 - cex place new buy order: eth_btc 0.034253 0.21317 [8532095387] margin:0.43207894199049]Array
(
    [complete] => 
    [id] => 8532095387
    [time] => 1554062198468
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 21:56:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:56:50 - cex place new buy order: eth_btc 0.034255 0.21316 [8532095922] margin:0.43789227849949]Array
(
    [complete] => 
    [id] => 8532095922
    [time] => 1554062209820
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034255
)

2019-03-31 21:57:03 - cex delete buy orders: eth_btc[move]
2019-03-31 21:57:05 - cex place new buy order: eth_btc 0.034255 0.21315 [8532096445] margin:0.41744511910322]Array
(
    [complete] => 
    [id] => 8532096445
    [time] => 1554062224926
    [pending] => 0.21315000
    [amount] => 0.21315000
    [type] => buy
    [price] => 0.034255
)

2019-03-31 21:57:20 - cex delete buy orders: eth_btc[move]
2019-03-31 21:57:22 - cex place new buy order: eth_btc 0.034232 0.21315 [8532097466] margin:0.42328351237739]Array
(
    [complete] => 
    [id] => 8532097466
    [time] => 1554062242001
    [pending] => 0.21315000
    [amount] => 0.21315000
    [type] => buy
    [price] => 0.034232
)

2019-03-31 21:57:30 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:57:32 - cex place new buy order: eth_btc 0.034235 0.21328 [8532097974] margin:0.49364685263618]Array
(
    [complete] => 
    [id] => 8532097974
    [time] => 1554062251956
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 21:57:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:57:40 - cex place new buy order: eth_btc 0.034238 0.21326 [8532098499] margin:0.47899994158538]Array
(
    [complete] => 
    [id] => 8532098499
    [time] => 1554062260089
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 21:57:49 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:57:50 - cex place new buy order: eth_btc 0.034241 0.21324 [8532099245] margin:0.47019654799803]Array
(
    [complete] => 
    [id] => 8532099245
    [time] => 1554062269961
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 21:57:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:58:00 - cex place new buy order: eth_btc 0.034243 0.21323 [8532100019] margin:0.46432847589288]Array
(
    [complete] => 
    [id] => 8532100019
    [time] => 1554062279875
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 21:58:06 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:58:07 - cex place new buy order: eth_btc 0.034245 0.21322 [8532100660] margin:0.45554095488394]Array
(
    [complete] => 
    [id] => 8532100660
    [time] => 1554062286746
    [pending] => 0.21322000
    [amount] => 0.21322000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 21:58:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:58:15 - cex place new buy order: eth_btc 0.034247 0.21321 [8532101204] margin:0.45551435162206]Array
(
    [complete] => 
    [id] => 8532101204
    [time] => 1554062295495
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034247
)

2019-03-31 21:58:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:58:24 - cex place new buy order: eth_btc 0.034249 0.21319 [8532101611] margin:0.45840754474582]Array
(
    [complete] => 
    [id] => 8532101611
    [time] => 1554062303895
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 21:58:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:58:34 - cex place new buy order: eth_btc 0.034251 0.21318 [8532102096] margin:0.44962190884936]Array
(
    [complete] => 
    [id] => 8532102096
    [time] => 1554062313545
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034251
)

2019-03-31 21:58:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:58:45 - cex place new buy order: eth_btc 0.034253 0.21317 [8532102796] margin:0.43499839430123]Array
(
    [complete] => 
    [id] => 8532102796
    [time] => 1554062324791
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 21:58:53 - cex delete buy orders: eth_btc[move]
2019-03-31 21:58:54 - cex place new buy order: eth_btc 0.034239 0.21316 [8532103133] margin:0.42914696093888]Array
(
    [complete] => 
    [id] => 8532103133
    [time] => 1554062334405
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 21:59:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:59:06 - cex place new buy order: eth_btc 0.034241 0.21324 [8532103784] margin:0.47019654799803]Array
(
    [complete] => 
    [id] => 8532103784
    [time] => 1554062345936
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 21:59:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:59:15 - cex place new buy order: eth_btc 0.034243 0.21323 [8532104230] margin:0.46724878077271]Array
(
    [complete] => 
    [id] => 8532104230
    [time] => 1554062355475
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 21:59:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:59:26 - cex place new buy order: eth_btc 0.034245 0.21322 [8532104927] margin:0.45554095488394]Array
(
    [complete] => 
    [id] => 8532104927
    [time] => 1554062366293
    [pending] => 0.21322000
    [amount] => 0.21322000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 21:59:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:59:36 - cex place new buy order: eth_btc 0.034247 0.21321 [8532105600] margin:0.44383449645224]Array
(
    [complete] => 
    [id] => 8532105600
    [time] => 1554062376490
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034247
)

2019-03-31 21:59:53 - cex delete buy orders: eth_btc [replace]
2019-03-31 21:59:54 - cex place new buy order: eth_btc 0.034249 0.21319 [8532106578] margin:0.42628981868085]Array
(
    [complete] => 
    [id] => 8532106578
    [time] => 1554062394405
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 22:00:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:00:05 - cex place new buy order: eth_btc 0.034251 0.21318 [8532107472] margin:0.42918454935621]Array
(
    [complete] => 
    [id] => 8532107472
    [time] => 1554062405254
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034251
)

2019-03-31 22:00:19 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:00:20 - cex place new buy order: eth_btc 0.034253 0.21317 [8532108321] margin:0.43499839430123]Array
(
    [complete] => 
    [id] => 8532108321
    [time] => 1554062419765
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 22:00:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:00:29 - cex place new buy order: eth_btc 0.034255 0.21316 [8532109050] margin:0.42329586921617]Array
(
    [complete] => 
    [id] => 8532109050
    [time] => 1554062428864
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034255
)

2019-03-31 22:00:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:00:39 - cex place new buy order: eth_btc 0.034257 0.21314 [8532109968] margin:0.41159471057008]Array
(
    [complete] => 
    [id] => 8532109968
    [time] => 1554062439466
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034257
)

2019-03-31 22:00:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:00:49 - cex place new buy order: eth_btc 0.034259 0.21313 [8532110739] margin:0.40573280014011]Array
(
    [complete] => 
    [id] => 8532110739
    [time] => 1554062449348
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.034259
)

2019-03-31 22:00:59 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:01:01 - cex place new buy order: eth_btc 0.034261 0.21312 [8532111651] margin:0.39403403286538]Array
(
    [complete] => 
    [id] => 8532111651
    [time] => 1554062460651
    [pending] => 0.21312000
    [amount] => 0.21312000
    [type] => buy
    [price] => 0.034261
)

2019-03-31 22:01:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:01:05 - cex place new buy order: eth_btc 0.034263 0.21311 [8532112076] margin:0.39401103230889]Array
(
    [complete] => 
    [id] => 8532112076
    [time] => 1554062465340
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034263
)

2019-03-31 22:01:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:01:14 - cex place new buy order: eth_btc 0.034265 0.2131 [8532112822] margin:0.37647745512914]Array
(
    [complete] => 
    [id] => 8532112822
    [time] => 1554062473921
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034265
)

2019-03-31 22:01:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:01:24 - cex place new buy order: eth_btc 0.034267 0.21308 [8532113705] margin:0.37061896285056]Array
(
    [complete] => 
    [id] => 8532113705
    [time] => 1554062484186
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034267
)

2019-03-31 22:01:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:01:35 - cex place new buy order: eth_btc 0.034269 0.21307 [8532114430] margin:0.3647611543961]Array
(
    [complete] => 
    [id] => 8532114430
    [time] => 1554062494546
    [pending] => 0.21307000
    [amount] => 0.21307000
    [type] => buy
    [price] => 0.034269
)

2019-03-31 22:01:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:01:45 - cex place new buy order: eth_btc 0.034271 0.21306 [8532115433] margin:0.35890402964605]Array
(
    [complete] => 
    [id] => 8532115433
    [time] => 1554062504757
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.034271
)

2019-03-31 22:01:53 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:01:55 - cex place new buy order: eth_btc 0.034273 0.21305 [8532116187] margin:0.35304758848074]Array
(
    [complete] => 
    [id] => 8532116187
    [time] => 1554062514654
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034273
)

2019-03-31 22:02:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:02:05 - cex place new buy order: eth_btc 0.034275 0.21303 [8532116942] margin:0.34719183078045]Array
(
    [complete] => 
    [id] => 8532116942
    [time] => 1554062525430
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034275
)

2019-03-31 22:02:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:02:16 - cex place new buy order: eth_btc 0.034277 0.21302 [8532117593] margin:0.34133675642558]Array
(
    [complete] => 
    [id] => 8532117593
    [time] => 1554062536081
    [pending] => 0.21302000
    [amount] => 0.21302000
    [type] => buy
    [price] => 0.034277
)

2019-03-31 22:02:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:02:27 - cex place new buy order: eth_btc 0.034279 0.21301 [8532118411] margin:0.33839960325563]Array
(
    [complete] => 
    [id] => 8532118411
    [time] => 1554062547125
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034279
)

2019-03-31 22:02:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:02:37 - cex place new buy order: eth_btc 0.034281 0.213 [8532119083] margin:0.32962865727371]Array
(
    [complete] => 
    [id] => 8532119083
    [time] => 1554062557119
    [pending] => 0.21300000
    [amount] => 0.21300000
    [type] => buy
    [price] => 0.034281
)

2019-03-31 22:02:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:02:46 - cex place new buy order: eth_btc 0.034283 0.21298 [8532119786] margin:0.32377563223756]Array
(
    [complete] => 
    [id] => 8532119786
    [time] => 1554062566278
    [pending] => 0.21298000
    [amount] => 0.21298000
    [type] => buy
    [price] => 0.034283
)

2019-03-31 22:02:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:02:56 - cex place new buy order: eth_btc 0.034285 0.21297 [8532120415] margin:0.30625638034123]Array
(
    [complete] => 
    [id] => 8532120415
    [time] => 1554062576206
    [pending] => 0.21297000
    [amount] => 0.21297000
    [type] => buy
    [price] => 0.034285
)

2019-03-31 22:03:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:03:05 - cex place new buy order: eth_btc 0.034287 0.21296 [8532121148] margin:0.2945722868726]Array
(
    [complete] => 
    [id] => 8532121148
    [time] => 1554062585207
    [pending] => 0.21296000
    [amount] => 0.21296000
    [type] => buy
    [price] => 0.034287
)

2019-03-31 22:04:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:04:05 - cex place new buy order: eth_btc 0.034289 0.21295 [8532125850] margin:0.25664207180145]Array
(
    [complete] => 
    [id] => 8532125850
    [time] => 1554062645235
    [pending] => 0.21295000
    [amount] => 0.21295000
    [type] => buy
    [price] => 0.034289
)

2019-03-31 22:04:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:04:14 - cex place new buy order: eth_btc 0.034291 0.21293 [8532126449] margin:0.25954332040476]Array
(
    [complete] => 
    [id] => 8532126449
    [time] => 1554062654492
    [pending] => 0.21293000
    [amount] => 0.21293000
    [type] => buy
    [price] => 0.034291
)

2019-03-31 22:04:22 - cex delete buy orders: eth_btc[move]
2019-03-31 22:04:24 - cex place new buy order: eth_btc 0.034225 0.21293 [8532127089] margin:0.25661961973638]Array
(
    [complete] => 
    [id] => 8532127089
    [time] => 1554062663923
    [pending] => 0.21293000
    [amount] => 0.21293000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 22:04:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:04:42 - cex place new buy order: eth_btc 0.034227 0.21333 [8532128044] margin:0.44701551406785]Array
(
    [complete] => 
    [id] => 8532128044
    [time] => 1554062681776
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 22:04:48 - cex delete buy orders: eth_btc[move]
2019-03-31 22:04:49 - cex place new buy order: eth_btc 0.034224 0.21333 [8532128465] margin:0.47331054430713]Array
(
    [complete] => 
    [id] => 8532128465
    [time] => 1554062689081
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034224
)

2019-03-31 22:04:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:04:57 - cex place new buy order: eth_btc 0.034229 0.21332 [8532128908] margin:0.44991089427093]Array
(
    [complete] => 
    [id] => 8532128908
    [time] => 1554062696582
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 22:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:05:06 - cex place new buy order: eth_btc 0.034231 0.21331 [8532129460] margin:0.43819929303848]Array
(
    [complete] => 
    [id] => 8532129460
    [time] => 1554062706074
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 22:05:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:05:16 - cex place new buy order: eth_btc 0.034233 0.21329 [8532129916] margin:0.43233137615752]Array
(
    [complete] => 
    [id] => 8532129916
    [time] => 1554062716511
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 22:05:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:05:27 - cex place new buy order: eth_btc 0.034235 0.21328 [8532130673] margin:0.4439900686432]Array
(
    [complete] => 
    [id] => 8532130673
    [time] => 1554062727113
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 22:05:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:05:37 - cex place new buy order: eth_btc 0.034237 0.21327 [8532131154] margin:0.4293600490697]Array
(
    [complete] => 
    [id] => 8532131154
    [time] => 1554062736544
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 22:05:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:05:47 - cex place new buy order: eth_btc 0.034239 0.21326 [8532131743] margin:0.43225561494202]Array
(
    [complete] => 
    [id] => 8532131743
    [time] => 1554062746786
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 22:06:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:06:04 - cex place new buy order: eth_btc 0.034241 0.21324 [8532132648] margin:0.41470751438333]Array
(
    [complete] => 
    [id] => 8532132648
    [time] => 1554062764208
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 22:06:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:06:14 - cex place new buy order: eth_btc 0.034243 0.21323 [8532133404] margin:0.40884268317611]Array
(
    [complete] => 
    [id] => 8532133404
    [time] => 1554062774401
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 22:06:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:06:25 - cex place new buy order: eth_btc 0.034245 0.21322 [8532133997] margin:0.4029785370127]Array
(
    [complete] => 
    [id] => 8532133997
    [time] => 1554062784905
    [pending] => 0.21322000
    [amount] => 0.21322000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 22:06:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:06:41 - cex place new buy order: eth_btc 0.034247 0.21321 [8532134936] margin:0.40295500335796]Array
(
    [complete] => 
    [id] => 8532134936
    [time] => 1554062800620
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034247
)

2019-03-31 22:06:49 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:06:50 - cex place new buy order: eth_btc 0.034249 0.21319 [8532135560] margin:0.39125229933719]Array
(
    [complete] => 
    [id] => 8532135560
    [time] => 1554062809816
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 22:07:04 - cex delete buy orders: eth_btc[move]
2019-03-31 22:07:05 - cex place new buy order: eth_btc 0.034249 0.21319 [8532136475] margin:0.38540145985402]Array
(
    [complete] => 
    [id] => 8532136475
    [time] => 1554062825351
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 22:07:21 - cex delete buy orders: eth_btc[move]
2019-03-31 22:07:22 - cex place new buy order: eth_btc 0.034224 0.21319 [8532137612] margin:0.38248175182483]Array
(
    [complete] => 
    [id] => 8532137612
    [time] => 1554062841891
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034224
)

2019-03-31 22:07:29 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:07:31 - cex place new buy order: eth_btc 0.034226 0.21334 [8532138046] margin:0.45579384093966]Array
(
    [complete] => 
    [id] => 8532138046
    [time] => 1554062850791
    [pending] => 0.21334000
    [amount] => 0.21334000
    [type] => buy
    [price] => 0.034226
)

2019-03-31 22:07:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:07:41 - cex place new buy order: eth_btc 0.034228 0.21333 [8532138601] margin:0.44115928479607]Array
(
    [complete] => 
    [id] => 8532138601
    [time] => 1554062861160
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034228
)

2019-03-31 22:07:51 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:07:53 - cex place new buy order: eth_btc 0.03423 0.21331 [8532139504] margin:0.44113350861816]Array
(
    [complete] => 
    [id] => 8532139504
    [time] => 1554062873163
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.03423
)

2019-03-31 22:08:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:08:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:08:04 - cex place new buy order: eth_btc 0.034232 0.2133 [8532140291] margin:0.42358027576537]Array
(
    [complete] => 
    [id] => 8532140291
    [time] => 1554062884171
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034232
)

2019-03-31 22:08:05 - cex place new buy order: eth_btc 0.034233 0.00182 [] margin:0.41772558642246]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 22:08:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:08:16 - cex place new buy order: eth_btc 0.034234 0.21329 [8532141255] margin:0.41479231173687]Array
(
    [complete] => 
    [id] => 8532141255
    [time] => 1554062896045
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034234
)

2019-03-31 22:08:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:08:28 - cex place new buy order: eth_btc 0.034236 0.21328 [8532142058] margin:0.40892627643414]Array
(
    [complete] => 
    [id] => 8532142058
    [time] => 1554062907970
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034236
)

2019-03-31 22:08:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:08:37 - cex place new buy order: eth_btc 0.034238 0.21326 [8532142762] margin:0.40598165780712]Array
(
    [complete] => 
    [id] => 8532142762
    [time] => 1554062916566
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 22:08:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:08:45 - cex place new buy order: eth_btc 0.03424 0.21325 [8532143581] margin:0.40011682242991]Array
(
    [complete] => 
    [id] => 8532143581
    [time] => 1554062925042
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.03424
)

2019-03-31 22:09:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:09:01 - cex place new buy order: eth_btc 0.034242 0.21324 [8532144616] margin:0.38257111150048]Array
(
    [complete] => 
    [id] => 8532144616
    [time] => 1554062940856
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034242
)

2019-03-31 22:09:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:09:05 - cex place new buy order: eth_btc 0.034244 0.21323 [8532144887] margin:0.39130942646886]Array
(
    [complete] => 
    [id] => 8532144887
    [time] => 1554062944979
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 22:09:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:09:14 - cex place new buy order: eth_btc 0.034246 0.21321 [8532145544] margin:0.38544647550078]Array
(
    [complete] => 
    [id] => 8532145544
    [time] => 1554062954232
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034246
)

2019-03-31 22:09:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:09:25 - cex place new buy order: eth_btc 0.034249 0.21319 [8532146174] margin:0.37665333294401]Array
(
    [complete] => 
    [id] => 8532146174
    [time] => 1554062965266
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 22:09:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:09:36 - cex place new buy order: eth_btc 0.034252 0.21318 [8532146731] margin:0.36786173070187]Array
(
    [complete] => 
    [id] => 8532146731
    [time] => 1554062976041
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034252
)

2019-03-31 22:09:53 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:09:55 - cex place new buy order: eth_btc 0.034254 0.21316 [8532147416] margin:0.36200151807089]Array
(
    [complete] => 
    [id] => 8532147416
    [time] => 1554062995070
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034254
)

2019-03-31 22:10:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:10:04 - cex place new buy order: eth_btc 0.034256 0.21315 [8532148088] margin:0.36198038299859]Array
(
    [complete] => 
    [id] => 8532148088
    [time] => 1554063004452
    [pending] => 0.21315000
    [amount] => 0.21315000
    [type] => buy
    [price] => 0.034256
)

2019-03-31 22:10:11 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:10:12 - cex place new buy order: eth_btc 0.034258 0.21314 [8532148976] margin:0.35028314554264]Array
(
    [complete] => 
    [id] => 8532148976
    [time] => 1554063012509
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034258
)

2019-03-31 22:10:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:10:21 - cex place new buy order: eth_btc 0.03426 0.21313 [8532149701] margin:0.33274956217164]Array
(
    [complete] => 
    [id] => 8532149701
    [time] => 1554063021042
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.03426
)

2019-03-31 22:10:29 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:10:30 - cex place new buy order: eth_btc 0.034262 0.21311 [8532150435] margin:0.33564882376977]Array
(
    [complete] => 
    [id] => 8532150435
    [time] => 1554063029991
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034262
)

2019-03-31 22:10:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:10:42 - cex place new buy order: eth_btc 0.034264 0.2131 [8532151362] margin:0.33271071678729]Array
(
    [complete] => 
    [id] => 8532151362
    [time] => 1554063042284
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034264
)

2019-03-31 22:10:51 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:10:52 - cex place new buy order: eth_btc 0.034266 0.21309 [8532151964] margin:0.36187474464484]Array
(
    [complete] => 
    [id] => 8532151964
    [time] => 1554063052114
    [pending] => 0.21309000
    [amount] => 0.21309000
    [type] => buy
    [price] => 0.034266
)

2019-03-31 22:11:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:11:06 - cex place new buy order: eth_btc 0.034268 0.21308 [8532152810] margin:0.32975370608148]Array
(
    [complete] => 
    [id] => 8532152810
    [time] => 1554063065842
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034268
)

2019-03-31 22:11:17 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:11:19 - cex place new buy order: eth_btc 0.03427 0.21306 [8532153817] margin:0.32389845345784]Array
(
    [complete] => 
    [id] => 8532153817
    [time] => 1554063079381
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.03427
)

2019-03-31 22:11:29 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:11:30 - cex place new buy order: eth_btc 0.034272 0.21305 [8532154321] margin:0.31804388422034]Array
(
    [complete] => 
    [id] => 8532154321
    [time] => 1554063090019
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034272
)

2019-03-31 22:11:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:11:41 - cex place new buy order: eth_btc 0.034274 0.21304 [8532155001] margin:0.3121899982494]Array
(
    [complete] => 
    [id] => 8532155001
    [time] => 1554063100575
    [pending] => 0.21304000
    [amount] => 0.21304000
    [type] => buy
    [price] => 0.034274
)

2019-03-31 22:11:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:11:50 - cex place new buy order: eth_btc 0.034276 0.21303 [8532155683] margin:0.31217178200489]Array
(
    [complete] => 
    [id] => 8532155683
    [time] => 1554063109929
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034276
)

2019-03-31 22:11:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:11:58 - cex place new buy order: eth_btc 0.034278 0.21301 [8532156203] margin:0.30631892175739]Array
(
    [complete] => 
    [id] => 8532156203
    [time] => 1554063118364
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034278
)

2019-03-31 22:12:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:12:06 - cex place new buy order: eth_btc 0.03428 0.213 [8532156662] margin:0.30046674445741]Array
(
    [complete] => 
    [id] => 8532156662
    [time] => 1554063126046
    [pending] => 0.21300000
    [amount] => 0.21300000
    [type] => buy
    [price] => 0.03428
)

2019-03-31 22:12:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:12:16 - cex place new buy order: eth_btc 0.034282 0.21299 [8532157389] margin:0.2946152499854]Array
(
    [complete] => 
    [id] => 8532157389
    [time] => 1554063135612
    [pending] => 0.21299000
    [amount] => 0.21299000
    [type] => buy
    [price] => 0.034282
)

2019-03-31 22:12:23 - cex delete buy orders: eth_btc[move]
2019-03-31 22:12:25 - cex place new buy order: eth_btc 0.034225 0.21298 [8532157778] margin:0.29168975877256]Array
(
    [complete] => 
    [id] => 8532157778
    [time] => 1554063144973
    [pending] => 0.21298000
    [amount] => 0.21298000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 22:12:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:12:34 - cex place new buy order: eth_btc 0.034227 0.21333 [8532158317] margin:0.45578052414759]Array
(
    [complete] => 
    [id] => 8532158317
    [time] => 1554063154514
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 22:12:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:12:45 - cex place new buy order: eth_btc 0.034229 0.21332 [8532158791] margin:0.45283239358438]Array
(
    [complete] => 
    [id] => 8532158791
    [time] => 1554063164555
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 22:12:52 - cex delete buy orders: eth_btc[move]
2019-03-31 22:12:53 - cex place new buy order: eth_btc 0.034225 0.21331 [8532159199] margin:0.4382120946538]Array
(
    [complete] => 
    [id] => 8532159199
    [time] => 1554063173144
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 22:13:01 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:13:03 - cex place new buy order: eth_btc 0.034227 0.21333 [8532159698] margin:0.44993718409443]Array
(
    [complete] => 
    [id] => 8532159698
    [time] => 1554063183067
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 22:13:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:13:14 - cex place new buy order: eth_btc 0.034229 0.21332 [8532160678] margin:0.44406789564404]Array
(
    [complete] => 
    [id] => 8532160678
    [time] => 1554063194355
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 22:13:23 - cex delete buy orders: eth_btc[move]
2019-03-31 22:13:25 - cex place new buy order: eth_btc 0.034225 0.21331 [8532161259] margin:0.44405492258253]Array
(
    [complete] => 
    [id] => 8532161259
    [time] => 1554063204873
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 22:13:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:13:34 - cex place new buy order: eth_btc 0.034231 0.21331 [8532161879] margin:0.44112062165875]Array
(
    [complete] => 
    [id] => 8532161879
    [time] => 1554063214253
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 22:13:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:13:44 - cex place new buy order: eth_btc 0.034233 0.21329 [8532162542] margin:0.43233137615752]Array
(
    [complete] => 
    [id] => 8532162542
    [time] => 1554063223826
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 22:13:52 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:13:53 - cex place new buy order: eth_btc 0.034235 0.21328 [8532163250] margin:0.42646414488097]Array
(
    [complete] => 
    [id] => 8532163250
    [time] => 1554063232865
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 22:14:02 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:14:03 - cex place new buy order: eth_btc 0.034237 0.21327 [8532163724] margin:0.42351841574904]Array
(
    [complete] => 
    [id] => 8532163724
    [time] => 1554063242781
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 22:14:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:14:13 - cex place new buy order: eth_btc 0.034239 0.21326 [8532164527] margin:0.4205730307544]Array
(
    [complete] => 
    [id] => 8532164527
    [time] => 1554063253223
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 22:14:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:14:24 - cex place new buy order: eth_btc 0.034241 0.21324 [8532164866] margin:0.42054846529014]Array
(
    [complete] => 
    [id] => 8532164866
    [time] => 1554063264064
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 22:14:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:14:34 - cex place new buy order: eth_btc 0.034243 0.21323 [8532165445] margin:0.4176035978156]Array
(
    [complete] => 
    [id] => 8532165445
    [time] => 1554063274426
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 22:14:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:14:45 - cex place new buy order: eth_btc 0.034245 0.21322 [8532165947] margin:0.40881880566506]Array
(
    [complete] => 
    [id] => 8532165947
    [time] => 1554063284822
    [pending] => 0.21322000
    [amount] => 0.21322000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 22:14:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:14:56 - cex place new buy order: eth_btc 0.034247 0.21321 [8532166414] margin:0.40295500335796]Array
(
    [complete] => 
    [id] => 8532166414
    [time] => 1554063296513
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034247
)

2019-03-31 22:15:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:15:14 - cex place new buy order: eth_btc 0.034249 0.21319 [8532167085] margin:0.38833250605856]Array
(
    [complete] => 
    [id] => 8532167085
    [time] => 1554063313631
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 22:15:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:15:23 - cex place new buy order: eth_btc 0.034251 0.21318 [8532167768] margin:0.38247058480043]Array
(
    [complete] => 
    [id] => 8532167768
    [time] => 1554063323269
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034251
)

2019-03-31 22:15:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:15:34 - cex place new buy order: eth_btc 0.034253 0.21317 [8532168703] margin:0.37952880039704]Array
(
    [complete] => 
    [id] => 8532168703
    [time] => 1554063334431
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 22:15:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:15:44 - cex place new buy order: eth_btc 0.034258 0.21314 [8532169440] margin:0.35904022418121]Array
(
    [complete] => 
    [id] => 8532169440
    [time] => 1554063343485
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034258
)

2019-03-31 22:15:52 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:15:53 - cex place new buy order: eth_btc 0.03426 0.21313 [8532170094] margin:0.35318155283131]Array
(
    [complete] => 
    [id] => 8532170094
    [time] => 1554063353265
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.03426
)

2019-03-31 22:16:01 - cex delete buy orders: eth_btc[move]
2019-03-31 22:16:02 - cex place new buy order: eth_btc 0.034225 0.21312 [8532170593] margin:0.35317124427192]Array
(
    [complete] => 
    [id] => 8532170593
    [time] => 1554063362313
    [pending] => 0.21312000
    [amount] => 0.21312000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 22:16:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:16:13 - cex place new buy order: eth_btc 0.034227 0.21333 [8532171141] margin:0.44993718409443]Array
(
    [complete] => 
    [id] => 8532171141
    [time] => 1554063373266
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 22:16:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:16:25 - cex place new buy order: eth_btc 0.034229 0.21332 [8532171650] margin:0.44991089427093]Array
(
    [complete] => 
    [id] => 8532171650
    [time] => 1554063385071
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 22:16:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:16:34 - cex place new buy order: eth_btc 0.034231 0.21331 [8532172142] margin:0.44112062165875]Array
(
    [complete] => 
    [id] => 8532172142
    [time] => 1554063394396
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 22:16:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:16:44 - cex place new buy order: eth_btc 0.034233 0.21329 [8532172416] margin:0.43817369205152]Array
(
    [complete] => 
    [id] => 8532172416
    [time] => 1554063403818
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 22:16:52 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:16:53 - cex place new buy order: eth_btc 0.034235 0.21328 [8532172848] margin:0.4527530305243]Array
(
    [complete] => 
    [id] => 8532172848
    [time] => 1554063413319
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 22:17:03 - cex delete buy orders: eth_btc[move]
2019-03-31 22:17:05 - cex place new buy order: eth_btc 0.034235 0.21328 [8532173261] margin:0.44981890407756]Array
(
    [complete] => 
    [id] => 8532173261
    [time] => 1554063424952
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 22:17:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:17:21 - cex place new buy order: eth_btc 0.034237 0.21327 [8532174070] margin:0.4293600490697]Array
(
    [complete] => 
    [id] => 8532174070
    [time] => 1554063441460
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 22:18:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:18:02 - cex place new buy order: eth_btc 0.034239 0.21326 [8532176395] margin:0.44101755308275]Array
(
    [complete] => 
    [id] => 8532176395
    [time] => 1554063481808
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 22:18:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:18:14 - cex place new buy order: eth_btc 0.034241 0.21324 [8532177090] margin:0.43807131801057]Array
(
    [complete] => 
    [id] => 8532177090
    [time] => 1554063493579
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 22:18:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:18:24 - cex place new buy order: eth_btc 0.034243 0.21323 [8532177587] margin:0.42052390269545]Array
(
    [complete] => 
    [id] => 8532177587
    [time] => 1554063504457
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 22:18:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:18:37 - cex place new buy order: eth_btc 0.034245 0.21322 [8532178485] margin:0.41465907431744]Array
(
    [complete] => 
    [id] => 8532178485
    [time] => 1554063517234
    [pending] => 0.21322000
    [amount] => 0.21322000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 22:18:46 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:18:47 - cex place new buy order: eth_btc 0.034247 0.21321 [8532179099] margin:0.40879493094286]Array
(
    [complete] => 
    [id] => 8532179099
    [time] => 1554063526868
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034247
)

2019-03-31 22:18:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:18:56 - cex place new buy order: eth_btc 0.034249 0.21319 [8532179648] margin:0.38541271277994]Array
(
    [complete] => 
    [id] => 8532179648
    [time] => 1554063536039
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 22:19:11 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:19:12 - cex place new buy order: eth_btc 0.034251 0.21318 [8532180795] margin:0.3795509620157]Array
(
    [complete] => 
    [id] => 8532180795
    [time] => 1554063552026
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034251
)

2019-03-31 22:19:21 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:19:23 - cex place new buy order: eth_btc 0.034253 0.21317 [8532181550] margin:0.37660934808632]Array
(
    [complete] => 
    [id] => 8532181550
    [time] => 1554063562567
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 22:19:30 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:19:32 - cex place new buy order: eth_btc 0.034255 0.21316 [8532182276] margin:0.37366807765289]Array
(
    [complete] => 
    [id] => 8532182276
    [time] => 1554063571596
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034255
)

2019-03-31 22:19:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:19:41 - cex place new buy order: eth_btc 0.034257 0.21314 [8532183207] margin:0.37072715065534]Array
(
    [complete] => 
    [id] => 8532183207
    [time] => 1554063581495
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034257
)

2019-03-31 22:19:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:19:58 - cex place new buy order: eth_btc 0.034259 0.21313 [8532184265] margin:0.3590297440089]Array
(
    [complete] => 
    [id] => 8532184265
    [time] => 1554063598314
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.034259
)

2019-03-31 22:20:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:20:05 - cex place new buy order: eth_btc 0.034263 0.21311 [8532184909] margin:0.34731342847971]Array
(
    [complete] => 
    [id] => 8532184909
    [time] => 1554063605047
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034263
)

2019-03-31 22:20:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:20:14 - cex place new buy order: eth_btc 0.03427 0.21306 [8532185900] margin:0.35599649839508]Array
(
    [complete] => 
    [id] => 8532185900
    [time] => 1554063613941
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.03427
)

2019-03-31 22:20:22 - cex delete buy orders: eth_btc[move]
2019-03-31 22:20:23 - cex place new buy order: eth_btc 0.034238 0.21306 [8532186776] margin:0.35598611070584]Array
(
    [complete] => 
    [id] => 8532186776
    [time] => 1554063623342
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 22:20:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:20:34 - cex place new buy order: eth_btc 0.03424 0.21325 [8532187787] margin:0.44392523364485]Array
(
    [complete] => 
    [id] => 8532187787
    [time] => 1554063633840
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.03424
)

2019-03-31 22:20:46 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:20:47 - cex place new buy order: eth_btc 0.034242 0.21324 [8532188927] margin:0.41469540330588]Array
(
    [complete] => 
    [id] => 8532188927
    [time] => 1554063646833
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034242
)

2019-03-31 22:20:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:20:58 - cex place new buy order: eth_btc 0.034244 0.21323 [8532189640] margin:0.40591052447143]Array
(
    [complete] => 
    [id] => 8532189640
    [time] => 1554063657699
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 22:21:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:21:18 - cex place new buy order: eth_btc 0.034238 0.2133 [8532190988]Array
(
    [complete] => 
    [id] => 8532190988
    [time] => 1554063677875
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034238
)

2019-03-31 22:21:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:21:28 - cex place new buy order: eth_btc 0.03424 0.21325 [8532191652] margin:0.41471962616824]Array
(
    [complete] => 
    [id] => 8532191652
    [time] => 1554063687815
    [pending] => 0.21325000
    [amount] => 0.21325000
    [type] => buy
    [price] => 0.03424
)

2019-03-31 22:21:37 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:21:38 - cex place new buy order: eth_btc 0.034242 0.21324 [8532192309] margin:0.41761579346999]Array
(
    [complete] => 
    [id] => 8532192309
    [time] => 1554063698297
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034242
)

2019-03-31 22:21:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:21:50 - cex place new buy order: eth_btc 0.034248 0.2132 [8532192923] margin:0.40002335902827]Array
(
    [complete] => 
    [id] => 8532192923
    [time] => 1554063709675
    [pending] => 0.21320000
    [amount] => 0.21320000
    [type] => buy
    [price] => 0.034248
)

2019-03-31 22:21:59 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:22:01 - cex place new buy order: eth_btc 0.03425 0.21319 [8532193508] margin:0.39416058394159]Array
(
    [complete] => 
    [id] => 8532193508
    [time] => 1554063720730
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.03425
)

2019-03-31 22:22:06 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:22:07 - cex place new buy order: eth_btc 0.034252 0.00182 [] margin:0.40581571879015]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 22:22:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:22:15 - cex place new buy order: eth_btc 0.034252 0.21318 [8532194807] margin:0.41457433142591]Array
(
    [complete] => 
    [id] => 8532194807
    [time] => 1554063734589
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034252
)

2019-03-31 22:22:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:22:25 - cex place new buy order: eth_btc 0.034256 0.21315 [8532195545] margin:0.39117234936943]Array
(
    [complete] => 
    [id] => 8532195545
    [time] => 1554063744564
    [pending] => 0.21315000
    [amount] => 0.21315000
    [type] => buy
    [price] => 0.034256
)

2019-03-31 22:22:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:22:36 - cex place new buy order: eth_btc 0.034258 0.21314 [8532196389] margin:0.38531146009688]Array
(
    [complete] => 
    [id] => 8532196389
    [time] => 1554063755697
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034258
)

2019-03-31 22:22:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:22:45 - cex place new buy order: eth_btc 0.03426 0.21313 [8532197000] margin:0.38528896672505]Array
(
    [complete] => 
    [id] => 8532197000
    [time] => 1554063765008
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.03426
)

2019-03-31 22:22:54 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:22:56 - cex place new buy order: eth_btc 0.034262 0.21311 [8532197724] margin:0.37359173428286]Array
(
    [complete] => 
    [id] => 8532197724
    [time] => 1554063775538
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034262
)

2019-03-31 22:23:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:23:06 - cex place new buy order: eth_btc 0.034265 0.2131 [8532198568] margin:0.36772216547496]Array
(
    [complete] => 
    [id] => 8532198568
    [time] => 1554063785733
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034265
)

2019-03-31 22:23:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:23:16 - cex place new buy order: eth_btc 0.034267 0.21308 [8532199373] margin:0.35602766510054]Array
(
    [complete] => 
    [id] => 8532199373
    [time] => 1554063795827
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034267
)

2019-03-31 22:23:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:23:26 - cex place new buy order: eth_btc 0.034271 0.21306 [8532200254] margin:0.37641154328731]Array
(
    [complete] => 
    [id] => 8532200254
    [time] => 1554063806299
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.034271
)

2019-03-31 22:23:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:23:37 - cex place new buy order: eth_btc 0.034273 0.21305 [8532201127] margin:0.33554109648997]Array
(
    [complete] => 
    [id] => 8532201127
    [time] => 1554063816853
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034273
)

2019-03-31 22:23:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:23:46 - cex place new buy order: eth_btc 0.034275 0.21303 [8532201743] margin:0.34719183078045]Array
(
    [complete] => 
    [id] => 8532201743
    [time] => 1554063826041
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034275
)

2019-03-31 22:23:53 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:23:54 - cex place new buy order: eth_btc 0.034277 0.21302 [8532202310] margin:0.33841934825101]Array
(
    [complete] => 
    [id] => 8532202310
    [time] => 1554063834440
    [pending] => 0.21302000
    [amount] => 0.21302000
    [type] => buy
    [price] => 0.034277
)

2019-03-31 22:24:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:24:05 - cex place new buy order: eth_btc 0.034279 0.21301 [8532203151] margin:0.32964788937833]Array
(
    [complete] => 
    [id] => 8532203151
    [time] => 1554063845480
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034279
)

2019-03-31 22:24:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:24:16 - cex place new buy order: eth_btc 0.034281 0.213 [8532204076] margin:0.31796038621976]Array
(
    [complete] => 
    [id] => 8532204076
    [time] => 1554063856405
    [pending] => 0.21300000
    [amount] => 0.21300000
    [type] => buy
    [price] => 0.034281
)

2019-03-31 22:24:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:24:27 - cex place new buy order: eth_btc 0.034283 0.21298 [8532205185] margin:0.32085873464982]Array
(
    [complete] => 
    [id] => 8532205185
    [time] => 1554063867520
    [pending] => 0.21298000
    [amount] => 0.21298000
    [type] => buy
    [price] => 0.034283
)

2019-03-31 22:24:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:24:38 - cex place new buy order: eth_btc 0.034285 0.21297 [8532206110] margin:0.32084001750037]Array
(
    [complete] => 
    [id] => 8532206110
    [time] => 1554063877617
    [pending] => 0.21297000
    [amount] => 0.21297000
    [type] => buy
    [price] => 0.034285
)

2019-03-31 22:24:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:24:48 - cex place new buy order: eth_btc 0.034287 0.21296 [8532207243] margin:0.31207163064719]Array
(
    [complete] => 
    [id] => 8532207243
    [time] => 1554063888305
    [pending] => 0.21296000
    [amount] => 0.21296000
    [type] => buy
    [price] => 0.034287
)

2019-03-31 22:24:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:24:58 - cex place new buy order: eth_btc 0.034289 0.21295 [8532207899] margin:0.29747149231532]Array
(
    [complete] => 
    [id] => 8532207899
    [time] => 1554063898395
    [pending] => 0.21295000
    [amount] => 0.21295000
    [type] => buy
    [price] => 0.034289
)

2019-03-31 22:25:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:25:05 - cex place new buy order: eth_btc 0.034291 0.00181 [] margin:0.30911901081916]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 22:25:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:25:15 - cex place new buy order: eth_btc 0.034291 0.21293 [8532208802] margin:0.30037035956956]Array
(
    [complete] => 
    [id] => 8532208802
    [time] => 1554063915510
    [pending] => 0.21293000
    [amount] => 0.21293000
    [type] => buy
    [price] => 0.034291
)

2019-03-31 22:25:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:25:24 - cex place new buy order: eth_btc 0.034293 0.21292 [8532209205] margin:0.28868865366107]Array
(
    [complete] => 
    [id] => 8532209205
    [time] => 1554063924424
    [pending] => 0.21292000
    [amount] => 0.21292000
    [type] => buy
    [price] => 0.034293
)

2019-03-31 22:25:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:25:35 - cex place new buy order: eth_btc 0.034295 0.21291 [8532209899] margin:0.28284006414929]Array
(
    [complete] => 
    [id] => 8532209899
    [time] => 1554063935028
    [pending] => 0.21291000
    [amount] => 0.21291000
    [type] => buy
    [price] => 0.034295
)

2019-03-31 22:25:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:25:46 - cex place new buy order: eth_btc 0.034297 0.2129 [8532210587] margin:0.27990786366154]Array
(
    [complete] => 
    [id] => 8532210587
    [time] => 1554063945932
    [pending] => 0.21290000
    [amount] => 0.21290000
    [type] => buy
    [price] => 0.034297
)

2019-03-31 22:25:54 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:25:55 - cex place new buy order: eth_btc 0.034299 0.21288 [8532211142] margin:0.27697600513135]Array
(
    [complete] => 
    [id] => 8532211142
    [time] => 1554063955430
    [pending] => 0.21288000
    [amount] => 0.21288000
    [type] => buy
    [price] => 0.034299
)

2019-03-31 22:26:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:26:05 - cex place new buy order: eth_btc 0.034301 0.21287 [8532211601] margin:0.25363692020641]Array
(
    [complete] => 
    [id] => 8532211601
    [time] => 1554063964948
    [pending] => 0.21287000
    [amount] => 0.21287000
    [type] => buy
    [price] => 0.034301
)

2019-03-31 22:26:17 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:26:18 - cex place new buy order: eth_btc 0.034303 0.21286 [8532212293] margin:0.24779173833194]Array
(
    [complete] => 
    [id] => 8532212293
    [time] => 1554063977747
    [pending] => 0.21286000
    [amount] => 0.21286000
    [type] => buy
    [price] => 0.034303
)

2019-03-31 22:26:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:26:28 - cex place new buy order: eth_btc 0.034305 0.21285 [8532212981] margin:0.24194723801194]Array
(
    [complete] => 
    [id] => 8532212981
    [time] => 1554063988509
    [pending] => 0.21285000
    [amount] => 0.21285000
    [type] => buy
    [price] => 0.034305
)

2019-03-31 22:26:37 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:26:38 - cex place new buy order: eth_btc 0.034307 0.21283 [8532213618] margin:0.23901827615356]Array
(
    [complete] => 
    [id] => 8532213618
    [time] => 1554063998502
    [pending] => 0.21283000
    [amount] => 0.21283000
    [type] => buy
    [price] => 0.034307
)

2019-03-31 22:26:47 - cex delete buy orders: eth_btc[move]
2019-03-31 22:26:48 - cex place new buy order: eth_btc 0.034305 0.21283 [8532214281] margin:0.21569313279703]Array
(
    [complete] => 
    [id] => 8532214281
    [time] => 1554064007901
    [pending] => 0.21283000
    [amount] => 0.21283000
    [type] => buy
    [price] => 0.034305
)

2019-03-31 22:27:02 - cex delete buy orders: eth_btc[move]
2019-03-31 22:27:05 - cex place new buy order: eth_btc 0.034305 0.21284 [8532215134] margin:0.23319535941233]Array
(
    [complete] => 
    [id] => 8532215134
    [time] => 1554064024525
    [pending] => 0.21284000
    [amount] => 0.21284000
    [type] => buy
    [price] => 0.034305
)

2019-03-31 22:27:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:27:14 - cex place new buy order: eth_btc 0.034307 0.21283 [8532215553] margin:0.23318856210102]Array
(
    [complete] => 
    [id] => 8532215553
    [time] => 1554064033859
    [pending] => 0.21283000
    [amount] => 0.21283000
    [type] => buy
    [price] => 0.034307
)

2019-03-31 22:27:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:27:23 - cex place new buy order: eth_btc 0.034309 0.21282 [8532216259] margin:0.2477484042088]Array
(
    [complete] => 
    [id] => 8532216259
    [time] => 1554064042956
    [pending] => 0.21282000
    [amount] => 0.21282000
    [type] => buy
    [price] => 0.034309
)

2019-03-31 22:27:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:27:35 - cex place new buy order: eth_btc 0.034311 0.21281 [8532216954] margin:0.22150330797703]Array
(
    [complete] => 
    [id] => 8532216954
    [time] => 1554064054881
    [pending] => 0.21281000
    [amount] => 0.21281000
    [type] => buy
    [price] => 0.034311
)

2019-03-31 22:27:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:27:46 - cex place new buy order: eth_btc 0.034313 0.2128 [8532217583] margin:0.22731909188936]Array
(
    [complete] => 
    [id] => 8532217583
    [time] => 1554064065597
    [pending] => 0.21280000
    [amount] => 0.21280000
    [type] => buy
    [price] => 0.034313
)

2019-03-31 22:27:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:27:58 - cex place new buy order: eth_btc 0.034316 0.21278 [8532218344] margin:0.20398647861055]Array
(
    [complete] => 
    [id] => 8532218344
    [time] => 1554064077988
    [pending] => 0.21278000
    [amount] => 0.21278000
    [type] => buy
    [price] => 0.034316
)

2019-03-31 22:28:03 - cex delete buy orders: eth_btc[move]
2019-03-31 22:28:04 - cex place new buy order: eth_btc 0.034317 0.21276 [8532218822] margin:0.19522713365774]Array
(
    [complete] => 
    [id] => 8532218822
    [time] => 1554064084419
    [pending] => 0.21276000
    [amount] => 0.21276000
    [type] => buy
    [price] => 0.034317
)

2019-03-31 22:28:12 - cex delete buy orders: eth_btc[move]
2019-03-31 22:28:13 - cex place new buy order: eth_btc 0.034306 0.21277 [8532219300] margin:0.19814674514831]Array
(
    [complete] => 
    [id] => 8532219300
    [time] => 1554064093001
    [pending] => 0.21277000
    [amount] => 0.21277000
    [type] => buy
    [price] => 0.034306
)

2019-03-31 22:28:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:28:24 - cex place new buy order: eth_btc 0.034308 0.21283 [8532219999] margin:0.23901130931561]Array
(
    [complete] => 
    [id] => 8532219999
    [time] => 1554064104341
    [pending] => 0.21283000
    [amount] => 0.21283000
    [type] => buy
    [price] => 0.034308
)

2019-03-31 22:28:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:28:33 - cex place new buy order: eth_btc 0.03431 0.21282 [8532220723] margin:0.22150976391722]Array
(
    [complete] => 
    [id] => 8532220723
    [time] => 1554064113270
    [pending] => 0.21282000
    [amount] => 0.21282000
    [type] => buy
    [price] => 0.03431
)

2019-03-31 22:28:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:28:44 - cex place new buy order: eth_btc 0.034312 0.2128 [8532221688] margin:0.22149685241315]Array
(
    [complete] => 
    [id] => 8532221688
    [time] => 1554064123978
    [pending] => 0.21280000
    [amount] => 0.21280000
    [type] => buy
    [price] => 0.034312
)

2019-03-31 22:28:54 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:28:55 - cex place new buy order: eth_btc 0.034314 0.21279 [8532222241] margin:0.22731246721452]Array
(
    [complete] => 
    [id] => 8532222241
    [time] => 1554064135256
    [pending] => 0.21279000
    [amount] => 0.21279000
    [type] => buy
    [price] => 0.034314
)

2019-03-31 22:29:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:29:05 - cex place new buy order: eth_btc 0.034316 0.21278 [8532222914] margin:0.22147103392003]Array
(
    [complete] => 
    [id] => 8532222914
    [time] => 1554064145268
    [pending] => 0.21278000
    [amount] => 0.21278000
    [type] => buy
    [price] => 0.034316
)

2019-03-31 22:29:16 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:29:18 - cex place new buy order: eth_btc 0.034318 0.21277 [8532223601] margin:0.21563028148492]Array
(
    [complete] => 
    [id] => 8532223601
    [time] => 1554064157987
    [pending] => 0.21277000
    [amount] => 0.21277000
    [type] => buy
    [price] => 0.034318
)

2019-03-31 22:29:28 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:29:29 - cex place new buy order: eth_btc 0.03432 0.21275 [8532224346] margin:0.22435897435895]Array
(
    [complete] => 
    [id] => 8532224346
    [time] => 1554064169222
    [pending] => 0.21275000
    [amount] => 0.21275000
    [type] => buy
    [price] => 0.03432
)

2019-03-31 22:29:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:29:42 - cex place new buy order: eth_btc 0.034322 0.21274 [8532225138] margin:0.21269156809045]Array
(
    [complete] => 
    [id] => 8532225138
    [time] => 1554064181899
    [pending] => 0.21274000
    [amount] => 0.21274000
    [type] => buy
    [price] => 0.034322
)

2019-03-31 22:29:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:29:58 - cex place new buy order: eth_btc 0.034324 0.21273 [8532226026] margin:0.22141941498659]Array
(
    [complete] => 
    [id] => 8532226026
    [time] => 1554064198440
    [pending] => 0.21273000
    [amount] => 0.21273000
    [type] => buy
    [price] => 0.034324
)

2019-03-31 22:30:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:30:04 - cex place new buy order: eth_btc 0.034326 0.21272 [8532226402] margin:0.21558002680184]Array
(
    [complete] => 
    [id] => 8532226402
    [time] => 1554064204488
    [pending] => 0.21272000
    [amount] => 0.21272000
    [type] => buy
    [price] => 0.034326
)

2019-03-31 22:30:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:30:13 - cex place new buy order: eth_btc 0.034328 0.2127 [8532226968] margin:0.2126543929154]Array
(
    [complete] => 
    [id] => 8532226968
    [time] => 1554064213082
    [pending] => 0.21270000
    [amount] => 0.21270000
    [type] => buy
    [price] => 0.034328
)

2019-03-31 22:30:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:30:24 - cex place new buy order: eth_btc 0.03433 0.21269 [8532227632] margin:0.20681619574716]Array
(
    [complete] => 
    [id] => 8532227632
    [time] => 1554064223946
    [pending] => 0.21269000
    [amount] => 0.21269000
    [type] => buy
    [price] => 0.03433
)

2019-03-31 22:30:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:30:33 - cex place new buy order: eth_btc 0.034332 0.21268 [8532228373] margin:0.20097867878364]Array
(
    [complete] => 
    [id] => 8532228373
    [time] => 1554064232819
    [pending] => 0.21268000
    [amount] => 0.21268000
    [type] => buy
    [price] => 0.034332
)

2019-03-31 22:30:41 - cex delete buy orders: eth_btc[move]
2019-03-31 22:30:43 - cex place new buy order: eth_btc 0.034333 0.21267 [8532229208] margin:0.19805440671055]Array
(
    [complete] => 
    [id] => 8532229208
    [time] => 1554064243032
    [pending] => 0.21267000
    [amount] => 0.21267000
    [type] => buy
    [price] => 0.034333
)

2019-03-31 22:30:52 - cex delete buy orders: eth_btc [above margin]
2019-03-31 22:31:00 - cex place new buy order: eth_btc 0.034306 0.2128 [8532230016]Array
(
    [complete] => 
    [id] => 8532230016
    [time] => 1554064259796
    [pending] => 0.21280000
    [amount] => 0.21280000
    [type] => buy
    [price] => 0.034306
)

2019-03-31 22:31:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:31:05 - cex place new buy order: eth_btc 0.034308 0.21283 [8532230242] margin:0.26815902996387]Array
(
    [complete] => 
    [id] => 8532230242
    [time] => 1554064265508
    [pending] => 0.21283000
    [amount] => 0.21283000
    [type] => buy
    [price] => 0.034308
)

2019-03-31 22:31:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:31:14 - cex place new buy order: eth_btc 0.03431 0.21282 [8532230639] margin:0.26231419411251]Array
(
    [complete] => 
    [id] => 8532230639
    [time] => 1554064273593
    [pending] => 0.21282000
    [amount] => 0.21282000
    [type] => buy
    [price] => 0.03431
)

2019-03-31 22:31:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:31:23 - cex place new buy order: eth_btc 0.034312 0.2128 [8532231270] margin:0.26229890417346]Array
(
    [complete] => 
    [id] => 8532231270
    [time] => 1554064283171
    [pending] => 0.21280000
    [amount] => 0.21280000
    [type] => buy
    [price] => 0.034312
)

2019-03-31 22:31:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:31:34 - cex place new buy order: eth_btc 0.034314 0.21279 [8532232197] margin:0.25354082881621]Array
(
    [complete] => 
    [id] => 8532232197
    [time] => 1554064294184
    [pending] => 0.21279000
    [amount] => 0.21279000
    [type] => buy
    [price] => 0.034314
)

2019-03-31 22:31:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:31:47 - cex place new buy order: eth_btc 0.034316 0.21278 [8532233173] margin:0.24769786688426]Array
(
    [complete] => 
    [id] => 8532233173
    [time] => 1554064306670
    [pending] => 0.21278000
    [amount] => 0.21278000
    [type] => buy
    [price] => 0.034316
)

2019-03-31 22:31:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:31:59 - cex place new buy order: eth_btc 0.034318 0.21277 [8532233785] margin:0.26808089049479]Array
(
    [complete] => 
    [id] => 8532233785
    [time] => 1554064319234
    [pending] => 0.21277000
    [amount] => 0.21277000
    [type] => buy
    [price] => 0.034318
)

2019-03-31 22:32:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:32:06 - cex place new buy order: eth_btc 0.03432 0.00181 [] margin:0.23892773892773]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 22:32:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:32:16 - cex place new buy order: eth_btc 0.03432 0.21275 [8532235034] margin:0.23892773892773]Array
(
    [complete] => 
    [id] => 8532235034
    [time] => 1554064336224
    [pending] => 0.21275000
    [amount] => 0.21275000
    [type] => buy
    [price] => 0.03432
)

2019-03-31 22:32:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:32:27 - cex place new buy order: eth_btc 0.034322 0.21274 [8532235813] margin:0.2505681487093]Array
(
    [complete] => 
    [id] => 8532235813
    [time] => 1554064346695
    [pending] => 0.21274000
    [amount] => 0.21274000
    [type] => buy
    [price] => 0.034322
)

2019-03-31 22:32:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:32:49 - cex place new buy order: eth_btc 0.034325 0.21272 [8532237396] margin:0.22141296431173]Array
(
    [complete] => 
    [id] => 8532237396
    [time] => 1554064369342
    [pending] => 0.21272000
    [amount] => 0.21272000
    [type] => buy
    [price] => 0.034325
)

2019-03-31 22:32:59 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:33:00 - cex place new buy order: eth_btc 0.034331 0.21269 [8532238093] margin:0.21263581020068]Array
(
    [complete] => 
    [id] => 8532238093
    [time] => 1554064380185
    [pending] => 0.21269000
    [amount] => 0.21269000
    [type] => buy
    [price] => 0.034331
)

2019-03-31 22:33:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:33:14 - cex place new buy order: eth_btc 0.034333 0.21267 [8532238982] margin:0.20388547461625]Array
(
    [complete] => 
    [id] => 8532238982
    [time] => 1554064394341
    [pending] => 0.21267000
    [amount] => 0.21267000
    [type] => buy
    [price] => 0.034333
)

2019-03-31 22:33:22 - cex delete buy orders: eth_btc[move]
2019-03-31 22:33:23 - cex place new buy order: eth_btc 0.034225 0.21267 [8532239664] margin:0.2097046659288]Array
(
    [complete] => 
    [id] => 8532239664
    [time] => 1554064403296
    [pending] => 0.21267000
    [amount] => 0.21267000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 22:33:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:33:39 - cex place new buy order: eth_btc 0.034227 0.21333 [8532240441] margin:0.51129225465276]Array
(
    [complete] => 
    [id] => 8532240441
    [time] => 1554064419318
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 22:33:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:33:49 - cex place new buy order: eth_btc 0.034229 0.21332 [8532240951] margin:0.51126237985333]Array
(
    [complete] => 
    [id] => 8532240951
    [time] => 1554064429233
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 22:33:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:33:59 - cex place new buy order: eth_btc 0.034231 0.21331 [8532241355] margin:0.50246852268414]Array
(
    [complete] => 
    [id] => 8532241355
    [time] => 1554064439494
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 22:34:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:34:05 - cex place new buy order: eth_btc 0.034233 0.21329 [8532241704] margin:0.49367569304473]Array
(
    [complete] => 
    [id] => 8532241704
    [time] => 1554064445313
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 22:34:17 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:34:18 - cex place new buy order: eth_btc 0.034235 0.21328 [8532242481] margin:0.48488389075507]Array
(
    [complete] => 
    [id] => 8532242481
    [time] => 1554064458343
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 22:34:27 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:34:28 - cex place new buy order: eth_btc 0.034243 0.21323 [8532243214] margin:0.47308939053237]Array
(
    [complete] => 
    [id] => 8532243214
    [time] => 1554064468357
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 22:34:37 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:34:39 - cex place new buy order: eth_btc 0.034248 0.2132 [8532243896] margin:0.47010044382154]Array
(
    [complete] => 
    [id] => 8532243896
    [time] => 1554064478980
    [pending] => 0.21320000
    [amount] => 0.21320000
    [type] => buy
    [price] => 0.034248
)

2019-03-31 22:34:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:34:49 - cex place new buy order: eth_btc 0.03425 0.21319 [8532244690] margin:0.46423357664234]Array
(
    [complete] => 
    [id] => 8532244690
    [time] => 1554064488597
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.03425
)

2019-03-31 22:34:56 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:34:57 - cex place new buy order: eth_btc 0.034252 0.21318 [8532245263] margin:0.46420646969521]Array
(
    [complete] => 
    [id] => 8532245263
    [time] => 1554064497120
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034252
)

2019-03-31 22:35:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:35:15 - cex place new buy order: eth_btc 0.034254 0.21316 [8532245893] margin:0.44666316342616]Array
(
    [complete] => 
    [id] => 8532245893
    [time] => 1554064514923
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034254
)

2019-03-31 22:35:28 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:35:29 - cex place new buy order: eth_btc 0.034256 0.21315 [8532246815] margin:0.44371788883699]Array
(
    [complete] => 
    [id] => 8532246815
    [time] => 1554064529402
    [pending] => 0.21315000
    [amount] => 0.21315000
    [type] => buy
    [price] => 0.034256
)

2019-03-31 22:35:37 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:35:39 - cex place new buy order: eth_btc 0.034258 0.21314 [8532247323] margin:0.44077295814116]Array
(
    [complete] => 
    [id] => 8532247323
    [time] => 1554064539503
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034258
)

2019-03-31 22:35:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:35:50 - cex place new buy order: eth_btc 0.03426 0.21313 [8532247909] margin:0.4436660828955]Array
(
    [complete] => 
    [id] => 8532247909
    [time] => 1554064549967
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.03426
)

2019-03-31 22:35:59 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:36:00 - cex place new buy order: eth_btc 0.034262 0.21311 [8532248371] margin:0.45239624073319]Array
(
    [complete] => 
    [id] => 8532248371
    [time] => 1554064559883
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034262
)

2019-03-31 22:36:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:36:05 - cex place new buy order: eth_btc 0.034264 0.2131 [8532248672] margin:0.44653280410927]Array
(
    [complete] => 
    [id] => 8532248672
    [time] => 1554064565361
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034264
)

2019-03-31 22:36:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:36:14 - cex place new buy order: eth_btc 0.034266 0.21309 [8532248937] margin:0.44067005194655]Array
(
    [complete] => 
    [id] => 8532248937
    [time] => 1554064574042
    [pending] => 0.21309000
    [amount] => 0.21309000
    [type] => buy
    [price] => 0.034266
)

2019-03-31 22:36:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:36:22 - cex place new buy order: eth_btc 0.034268 0.21308 [8532249147] margin:0.43480798412514]Array
(
    [complete] => 
    [id] => 8532249147
    [time] => 1554064581663
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034268
)

2019-03-31 22:36:31 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:36:32 - cex place new buy order: eth_btc 0.03427 0.21306 [8532249687] margin:0.411438576014]Array
(
    [complete] => 
    [id] => 8532249687
    [time] => 1554064591986
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.03427
)

2019-03-31 22:36:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:36:41 - cex place new buy order: eth_btc 0.034272 0.21305 [8532250202] margin:0.3705648926237]Array
(
    [complete] => 
    [id] => 8532250202
    [time] => 1554064601251
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034272
)

2019-03-31 22:36:51 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:36:52 - cex place new buy order: eth_btc 0.034274 0.21304 [8532250757] margin:0.38513158662543]Array
(
    [complete] => 
    [id] => 8532250757
    [time] => 1554064612220
    [pending] => 0.21304000
    [amount] => 0.21304000
    [type] => buy
    [price] => 0.034274
)

2019-03-31 22:36:59 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:37:00 - cex place new buy order: eth_btc 0.034276 0.21303 [8532251119] margin:0.38219162095927]Array
(
    [complete] => 
    [id] => 8532251119
    [time] => 1554064620502
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034276
)

2019-03-31 22:37:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:37:05 - cex place new buy order: eth_btc 0.034278 0.00182 [] margin:0.3792519983663]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 22:37:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:37:13 - cex place new buy order: eth_btc 0.034278 0.21301 [8532251737] margin:0.38216932143065]Array
(
    [complete] => 
    [id] => 8532251737
    [time] => 1554064633164
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034278
)

2019-03-31 22:37:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:37:21 - cex place new buy order: eth_btc 0.03428 0.213 [8532252251] margin:0.37339556592766]Array
(
    [complete] => 
    [id] => 8532252251
    [time] => 1554064641433
    [pending] => 0.21300000
    [amount] => 0.21300000
    [type] => buy
    [price] => 0.03428
)

2019-03-31 22:37:30 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:37:31 - cex place new buy order: eth_btc 0.034282 0.21299 [8532252827] margin:0.3675398168135]Array
(
    [complete] => 
    [id] => 8532252827
    [time] => 1554064650805
    [pending] => 0.21299000
    [amount] => 0.21299000
    [type] => buy
    [price] => 0.034282
)

2019-03-31 22:37:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:37:41 - cex place new buy order: eth_btc 0.034284 0.21298 [8532253638] margin:0.36168475090421]Array
(
    [complete] => 
    [id] => 8532253638
    [time] => 1554064660712
    [pending] => 0.21298000
    [amount] => 0.21298000
    [type] => buy
    [price] => 0.034284
)

2019-03-31 22:37:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:37:50 - cex place new buy order: eth_btc 0.034288 0.21295 [8532254336] margin:0.34997666822212]Array
(
    [complete] => 
    [id] => 8532254336
    [time] => 1554064670129
    [pending] => 0.21295000
    [amount] => 0.21295000
    [type] => buy
    [price] => 0.034288
)

2019-03-31 22:38:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:38:02 - cex place new buy order: eth_btc 0.03429 0.21294 [8532255150] margin:0.34995625546808]Array
(
    [complete] => 
    [id] => 8532255150
    [time] => 1554064681913
    [pending] => 0.21294000
    [amount] => 0.21294000
    [type] => buy
    [price] => 0.03429
)

2019-03-31 22:38:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:38:06 - cex place new buy order: eth_btc 0.034292 0.21293 [8532255554] margin:0.34410358101016]Array
(
    [complete] => 
    [id] => 8532255554
    [time] => 1554064685962
    [pending] => 0.21293000
    [amount] => 0.21293000
    [type] => buy
    [price] => 0.034292
)

2019-03-31 22:38:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:38:16 - cex place new buy order: eth_btc 0.034294 0.21291 [8532256108] margin:0.303260045489]Array
(
    [complete] => 
    [id] => 8532256108
    [time] => 1554064696251
    [pending] => 0.21291000
    [amount] => 0.21291000
    [type] => buy
    [price] => 0.034294
)

2019-03-31 22:38:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:38:25 - cex place new buy order: eth_btc 0.034296 0.2129 [8532256589] margin:0.32073711219966]Array
(
    [complete] => 
    [id] => 8532256589
    [time] => 1554064705394
    [pending] => 0.21290000
    [amount] => 0.21290000
    [type] => buy
    [price] => 0.034296
)

2019-03-31 22:38:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:38:36 - cex place new buy order: eth_btc 0.034298 0.21289 [8532257287] margin:0.3382121406496]Array
(
    [complete] => 
    [id] => 8532257287
    [time] => 1554064715833
    [pending] => 0.21289000
    [amount] => 0.21289000
    [type] => buy
    [price] => 0.034298
)

2019-03-31 22:38:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:38:46 - cex place new buy order: eth_btc 0.0343 0.21288 [8532257932] margin:0.33236151603497]Array
(
    [complete] => 
    [id] => 8532257932
    [time] => 1554064726098
    [pending] => 0.21288000
    [amount] => 0.21288000
    [type] => buy
    [price] => 0.0343
)

2019-03-31 22:38:54 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:38:56 - cex place new buy order: eth_btc 0.034302 0.21287 [8532258486] margin:0.32651157366919]Array
(
    [complete] => 
    [id] => 8532258486
    [time] => 1554064735587
    [pending] => 0.21287000
    [amount] => 0.21287000
    [type] => buy
    [price] => 0.034302
)

2019-03-31 22:39:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:39:05 - cex place new buy order: eth_btc 0.034304 0.21285 [8532259133] margin:0.32066231343284]Array
(
    [complete] => 
    [id] => 8532259133
    [time] => 1554064745302
    [pending] => 0.21285000
    [amount] => 0.21285000
    [type] => buy
    [price] => 0.034304
)

2019-03-31 22:39:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:39:15 - cex place new buy order: eth_btc 0.034306 0.21284 [8532259735] margin:0.31481373520665]Array
(
    [complete] => 
    [id] => 8532259735
    [time] => 1554064755273
    [pending] => 0.21284000
    [amount] => 0.21284000
    [type] => buy
    [price] => 0.034306
)

2019-03-31 22:39:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:39:27 - cex place new buy order: eth_btc 0.034308 0.21283 [8532260317] margin:0.30022152267692]Array
(
    [complete] => 
    [id] => 8532260317
    [time] => 1554064766811
    [pending] => 0.21283000
    [amount] => 0.21283000
    [type] => buy
    [price] => 0.034308
)

2019-03-31 22:39:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:39:38 - cex place new buy order: eth_btc 0.034312 0.2128 [8532261006] margin:0.2885287945908]Array
(
    [complete] => 
    [id] => 8532261006
    [time] => 1554064777525
    [pending] => 0.21280000
    [amount] => 0.21280000
    [type] => buy
    [price] => 0.034312
)

2019-03-31 22:39:54 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:39:55 - cex place new buy order: eth_btc 0.034314 0.21279 [8532261913] margin:0.28268345281808]Array
(
    [complete] => 
    [id] => 8532261913
    [time] => 1554064795301
    [pending] => 0.21279000
    [amount] => 0.21279000
    [type] => buy
    [price] => 0.034314
)

2019-03-31 22:40:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:40:05 - cex place new buy order: eth_btc 0.034316 0.21278 [8532262187] margin:0.29723744026109]Array
(
    [complete] => 
    [id] => 8532262187
    [time] => 1554064805126
    [pending] => 0.21278000
    [amount] => 0.21278000
    [type] => buy
    [price] => 0.034316
)

2019-03-31 22:40:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:40:14 - cex place new buy order: eth_btc 0.034318 0.21277 [8532262884] margin:0.29139227227692]Array
(
    [complete] => 
    [id] => 8532262884
    [time] => 1554064814452
    [pending] => 0.21277000
    [amount] => 0.21277000
    [type] => buy
    [price] => 0.034318
)

2019-03-31 22:40:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:40:25 - cex place new buy order: eth_btc 0.034328 0.2127 [8532263901] margin:0.23013283616871]Array
(
    [complete] => 
    [id] => 8532263901
    [time] => 1554064825018
    [pending] => 0.21270000
    [amount] => 0.21270000
    [type] => buy
    [price] => 0.034328
)

2019-03-31 22:40:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:40:40 - cex place new buy order: eth_btc 0.03433 0.21269 [8532265026] margin:0.23303233323624]Array
(
    [complete] => 
    [id] => 8532265026
    [time] => 1554064840384
    [pending] => 0.21269000
    [amount] => 0.21269000
    [type] => buy
    [price] => 0.03433
)

2019-03-31 22:40:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:40:48 - cex place new buy order: eth_btc 0.034339 0.21264 [8532265592] margin:0.20384985002475]Array
(
    [complete] => 
    [id] => 8532265592
    [time] => 1554064848475
    [pending] => 0.21264000
    [amount] => 0.21264000
    [type] => buy
    [price] => 0.034339
)

2019-03-31 22:40:56 - cex delete buy orders: eth_btc [above margin]
2019-03-31 22:41:05 - cex place new buy order: eth_btc 0.034231 0.2133 [8532266709]Array
(
    [complete] => 
    [id] => 8532266709
    [time] => 1554064865384
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 22:41:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:41:13 - cex place new buy order: eth_btc 0.034233 0.21329 [8532267292] margin:0.50828148277977]Array
(
    [complete] => 
    [id] => 8532267292
    [time] => 1554064873389
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 22:41:20 - cex delete buy orders: eth_btc[move]
2019-03-31 22:41:21 - cex place new buy order: eth_btc 0.034231 0.21329 [8532267588] margin:0.50826663550856]Array
(
    [complete] => 
    [id] => 8532267588
    [time] => 1554064881331
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 22:41:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:41:33 - cex place new buy order: eth_btc 0.034233 0.21329 [8532268528] margin:0.49951800893873]Array
(
    [complete] => 
    [id] => 8532268528
    [time] => 1554064893343
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 22:41:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:41:43 - cex place new buy order: eth_btc 0.034235 0.21328 [8532269092] margin:0.51117277639843]Array
(
    [complete] => 
    [id] => 8532269092
    [time] => 1554064903121
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 22:41:53 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:41:55 - cex place new buy order: eth_btc 0.034237 0.21327 [8532269770] margin:0.49653883225749]Array
(
    [complete] => 
    [id] => 8532269770
    [time] => 1554064915076
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 22:42:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:42:06 - cex place new buy order: eth_btc 0.034239 0.21326 [8532270304] margin:0.48190659773941]Array
(
    [complete] => 
    [id] => 8532270304
    [time] => 1554064925822
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 22:42:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:42:16 - cex place new buy order: eth_btc 0.034241 0.21324 [8532271098] margin:0.47895797435822]Array
(
    [complete] => 
    [id] => 8532271098
    [time] => 1554064935797
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 22:42:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:42:27 - cex place new buy order: eth_btc 0.034243 0.21323 [8532271791] margin:0.50813304909032]Array
(
    [complete] => 
    [id] => 8532271791
    [time] => 1554064946532
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 22:42:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:42:36 - cex place new buy order: eth_btc 0.034245 0.21322 [8532272266] margin:0.47890202949337]Array
(
    [complete] => 
    [id] => 8532272266
    [time] => 1554064956410
    [pending] => 0.21322000
    [amount] => 0.21322000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 22:42:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:42:45 - cex place new buy order: eth_btc 0.034247 0.21321 [8532272783] margin:0.46135427920693]Array
(
    [complete] => 
    [id] => 8532272783
    [time] => 1554064965508
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034247
)

2019-03-31 22:42:54 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:42:56 - cex place new buy order: eth_btc 0.034249 0.21319 [8532273405] margin:0.45840754474582]Array
(
    [complete] => 
    [id] => 8532273405
    [time] => 1554064975600
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 22:43:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:43:05 - cex place new buy order: eth_btc 0.034251 0.21318 [8532274037] margin:0.46422002277307]Array
(
    [complete] => 
    [id] => 8532274037
    [time] => 1554064985104
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034251
)

2019-03-31 22:43:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:43:15 - cex place new buy order: eth_btc 0.034253 0.21317 [8532274584] margin:0.44959565585496]Array
(
    [complete] => 
    [id] => 8532274584
    [time] => 1554064995126
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 22:43:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:43:25 - cex place new buy order: eth_btc 0.034265 0.2131 [8532275438] margin:0.41441704363052]Array
(
    [complete] => 
    [id] => 8532275438
    [time] => 1554065004986
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034265
)

2019-03-31 22:43:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:43:35 - cex place new buy order: eth_btc 0.034267 0.21308 [8532275991] margin:0.42314763475064]Array
(
    [complete] => 
    [id] => 8532275991
    [time] => 1554065014530
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034267
)

2019-03-31 22:43:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:43:43 - cex place new buy order: eth_btc 0.034269 0.21307 [8532276556] margin:0.41436867139395]Array
(
    [complete] => 
    [id] => 8532276556
    [time] => 1554065023466
    [pending] => 0.21307000
    [amount] => 0.21307000
    [type] => buy
    [price] => 0.034269
)

2019-03-31 22:43:51 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:43:52 - cex place new buy order: eth_btc 0.034271 0.21306 [8532277227] margin:0.41434448951008]Array
(
    [complete] => 
    [id] => 8532277227
    [time] => 1554065032464
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.034271
)

2019-03-31 22:43:59 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:44:00 - cex place new buy order: eth_btc 0.034273 0.21305 [8532277767] margin:0.41140256178334]Array
(
    [complete] => 
    [id] => 8532277767
    [time] => 1554065040428
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034273
)

2019-03-31 22:44:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:44:05 - cex place new buy order: eth_btc 0.034275 0.00182 [] margin:0.40262582056894]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 22:44:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:44:14 - cex place new buy order: eth_btc 0.034275 0.21303 [8532278820] margin:0.38803792851934]Array
(
    [complete] => 
    [id] => 8532278820
    [time] => 1554065054489
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034275
)

2019-03-31 22:44:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:44:25 - cex place new buy order: eth_btc 0.034277 0.21302 [8532279535] margin:0.38218047086969]Array
(
    [complete] => 
    [id] => 8532279535
    [time] => 1554065064705
    [pending] => 0.21302000
    [amount] => 0.21302000
    [type] => buy
    [price] => 0.034277
)

2019-03-31 22:44:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:44:37 - cex place new buy order: eth_btc 0.034279 0.21301 [8532280328] margin:0.38507541060122]Array
(
    [complete] => 
    [id] => 8532280328
    [time] => 1554065076555
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034279
)

2019-03-31 22:44:46 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:44:47 - cex place new buy order: eth_btc 0.034281 0.213 [8532281087] margin:0.39672121583385]Array
(
    [complete] => 
    [id] => 8532281087
    [time] => 1554065087152
    [pending] => 0.21300000
    [amount] => 0.21300000
    [type] => buy
    [price] => 0.034281
)

2019-03-31 22:44:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:44:57 - cex place new buy order: eth_btc 0.034283 0.21298 [8532281850] margin:0.3762797888166]Array
(
    [complete] => 
    [id] => 8532281850
    [time] => 1554065097136
    [pending] => 0.21298000
    [amount] => 0.21298000
    [type] => buy
    [price] => 0.034283
)

2019-03-31 22:45:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:45:05 - cex place new buy order: eth_btc 0.034285 0.21297 [8532282372] margin:0.37625783870496]Array
(
    [complete] => 
    [id] => 8532282372
    [time] => 1554065104652
    [pending] => 0.21297000
    [amount] => 0.21297000
    [type] => buy
    [price] => 0.034285
)

2019-03-31 22:45:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:45:14 - cex place new buy order: eth_btc 0.034287 0.21296 [8532282734] margin:0.36748621926679]Array
(
    [complete] => 
    [id] => 8532282734
    [time] => 1554065113950
    [pending] => 0.21296000
    [amount] => 0.21296000
    [type] => buy
    [price] => 0.034287
)

2019-03-31 22:45:21 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:45:23 - cex place new buy order: eth_btc 0.034289 0.21295 [8532283103] margin:0.34705007436788]Array
(
    [complete] => 
    [id] => 8532283103
    [time] => 1554065122715
    [pending] => 0.21295000
    [amount] => 0.21295000
    [type] => buy
    [price] => 0.034289
)

2019-03-31 22:45:31 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:45:33 - cex place new buy order: eth_btc 0.034291 0.21293 [8532283941] margin:0.34702983290076]Array
(
    [complete] => 
    [id] => 8532283941
    [time] => 1554065133004
    [pending] => 0.21293000
    [amount] => 0.21293000
    [type] => buy
    [price] => 0.034291
)

2019-03-31 22:45:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:45:44 - cex place new buy order: eth_btc 0.034293 0.21292 [8532284384] margin:0.34117749978129]Array
(
    [complete] => 
    [id] => 8532284384
    [time] => 1554065143515
    [pending] => 0.21292000
    [amount] => 0.21292000
    [type] => buy
    [price] => 0.034293
)

2019-03-31 22:45:51 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:45:52 - cex place new buy order: eth_btc 0.034295 0.21291 [8532284852] margin:0.34115760314914]Array
(
    [complete] => 
    [id] => 8532284852
    [time] => 1554065152507
    [pending] => 0.21291000
    [amount] => 0.21291000
    [type] => buy
    [price] => 0.034295
)

2019-03-31 22:45:59 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:46:00 - cex place new buy order: eth_btc 0.034297 0.2129 [8532285241] margin:0.3265591742718]Array
(
    [complete] => 
    [id] => 8532285241
    [time] => 1554065160012
    [pending] => 0.21290000
    [amount] => 0.21290000
    [type] => buy
    [price] => 0.034297
)

2019-03-31 22:46:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:46:05 - cex place new buy order: eth_btc 0.034299 0.21288 [8532285526] margin:0.32070905857313]Array
(
    [complete] => 
    [id] => 8532285526
    [time] => 1554065164608
    [pending] => 0.21288000
    [amount] => 0.21288000
    [type] => buy
    [price] => 0.034299
)

2019-03-31 22:46:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:46:15 - cex place new buy order: eth_btc 0.034301 0.21287 [8532286136] margin:0.30902889128597]Array
(
    [complete] => 
    [id] => 8532286136
    [time] => 1554065175190
    [pending] => 0.21287000
    [amount] => 0.21287000
    [type] => buy
    [price] => 0.034301
)

2019-03-31 22:46:23 - cex delete buy orders: eth_btc[move]
2019-03-31 22:46:25 - cex place new buy order: eth_btc 0.034231 0.21287 [8532286476] margin:0.30610460031486]Array
(
    [complete] => 
    [id] => 8532286476
    [time] => 1554065184564
    [pending] => 0.21287000
    [amount] => 0.21287000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 22:46:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:46:34 - cex place new buy order: eth_btc 0.034233 0.21329 [8532287173] margin:0.50243916688575]Array
(
    [complete] => 
    [id] => 8532287173
    [time] => 1554065194095
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 22:47:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:47:06 - cex place new buy order: eth_btc 0.034235 0.21328 [8532288579] margin:0.53454067474805]Array
(
    [complete] => 
    [id] => 8532288579
    [time] => 1554065226167
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 22:47:16 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:47:18 - cex place new buy order: eth_btc 0.034237 0.21327 [8532289294] margin:0.50530128223851]Array
(
    [complete] => 
    [id] => 8532289294
    [time] => 1554065238408
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 22:47:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:47:27 - cex place new buy order: eth_btc 0.034239 0.21326 [8532289699] margin:0.5169543503023]Array
(
    [complete] => 
    [id] => 8532289699
    [time] => 1554065247179
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 22:47:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:47:37 - cex place new buy order: eth_btc 0.034241 0.21324 [8532290220] margin:0.51400367979908]Array
(
    [complete] => 
    [id] => 8532290220
    [time] => 1554065256560
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 22:47:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:47:47 - cex place new buy order: eth_btc 0.034245 0.21322 [8532290757] margin:0.49934296977663]Array
(
    [complete] => 
    [id] => 8532290757
    [time] => 1554065267411
    [pending] => 0.21322000
    [amount] => 0.21322000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 22:47:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:47:59 - cex place new buy order: eth_btc 0.034247 0.21321 [8532291384] margin:0.49347388092389]Array
(
    [complete] => 
    [id] => 8532291384
    [time] => 1554065278806
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034247
)

2019-03-31 22:49:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:49:06 - cex place new buy order: eth_btc 0.034249 0.21319 [8532295426] margin:0.49636485736808]Array
(
    [complete] => 
    [id] => 8532295426
    [time] => 1554065345670
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 22:49:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:49:15 - cex place new buy order: eth_btc 0.034252 0.21318 [8532296158] margin:0.53135583323602]Array
(
    [complete] => 
    [id] => 8532296158
    [time] => 1554065354843
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034252
)

2019-03-31 22:49:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:49:25 - cex place new buy order: eth_btc 0.034269 0.21307 [8532296823] margin:0.48148472380285]Array
(
    [complete] => 
    [id] => 8532296823
    [time] => 1554065365304
    [pending] => 0.21307000
    [amount] => 0.21307000
    [type] => buy
    [price] => 0.034269
)

2019-03-31 22:49:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:49:37 - cex place new buy order: eth_btc 0.034271 0.21306 [8532297476] margin:0.47562078725452]Array
(
    [complete] => 
    [id] => 8532297476
    [time] => 1554065376589
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.034271
)

2019-03-31 22:49:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:49:54 - cex place new buy order: eth_btc 0.034273 0.21305 [8532298348] margin:0.46975753508594]Array
(
    [complete] => 
    [id] => 8532298348
    [time] => 1554065394454
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034273
)

2019-03-31 22:50:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:50:04 - cex place new buy order: eth_btc 0.034275 0.21303 [8532298960] margin:0.42013129102845]Array
(
    [complete] => 
    [id] => 8532298960
    [time] => 1554065403986
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034275
)

2019-03-31 22:50:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:50:14 - cex place new buy order: eth_btc 0.034277 0.21302 [8532299741] margin:0.42302418531377]Array
(
    [complete] => 
    [id] => 8532299741
    [time] => 1554065413893
    [pending] => 0.21302000
    [amount] => 0.21302000
    [type] => buy
    [price] => 0.034277
)

2019-03-31 22:50:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:50:23 - cex place new buy order: eth_btc 0.034279 0.21301 [8532300512] margin:0.42299950406954]Array
(
    [complete] => 
    [id] => 8532300512
    [time] => 1554065423450
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034279
)

2019-03-31 22:50:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:50:26 - cex place new buy order: eth_btc 0.034249 0.00182 [] margin:0.47884609769628]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 22:50:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:50:34 - cex place new buy order: eth_btc 0.034281 0.213 [8532301160] margin:0.41422362241477]Array
(
    [complete] => 
    [id] => 8532301160
    [time] => 1554065434061
    [pending] => 0.21300000
    [amount] => 0.21300000
    [type] => buy
    [price] => 0.034281
)

2019-03-31 22:50:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:50:43 - cex place new buy order: eth_btc 0.034283 0.21298 [8532301838] margin:0.4083656622816]Array
(
    [complete] => 
    [id] => 8532301838
    [time] => 1554065442955
    [pending] => 0.21298000
    [amount] => 0.21298000
    [type] => buy
    [price] => 0.034283
)

2019-03-31 22:50:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:50:51 - cex place new buy order: eth_btc 0.034285 0.21297 [8532302270] margin:0.408341840455]Array
(
    [complete] => 
    [id] => 8532302270
    [time] => 1554065450940
    [pending] => 0.21297000
    [amount] => 0.21297000
    [type] => buy
    [price] => 0.034285
)

2019-03-31 22:51:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:51:01 - cex place new buy order: eth_btc 0.034287 0.21296 [8532302938] margin:0.38206900574562]Array
(
    [complete] => 
    [id] => 8532302938
    [time] => 1554065461390
    [pending] => 0.21296000
    [amount] => 0.21296000
    [type] => buy
    [price] => 0.034287
)

2019-03-31 22:51:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:51:05 - cex place new buy order: eth_btc 0.034289 0.21295 [8532303194] margin:0.38204672052262]Array
(
    [complete] => 
    [id] => 8532303194
    [time] => 1554065465114
    [pending] => 0.21295000
    [amount] => 0.21295000
    [type] => buy
    [price] => 0.034289
)

2019-03-31 22:51:11 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:51:13 - cex place new buy order: eth_btc 0.034291 0.21293 [8532303828] margin:0.37327578664954]Array
(
    [complete] => 
    [id] => 8532303828
    [time] => 1554065473111
    [pending] => 0.21293000
    [amount] => 0.21293000
    [type] => buy
    [price] => 0.034291
)

2019-03-31 22:51:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:51:24 - cex place new buy order: eth_btc 0.034293 0.21292 [8532304288] margin:0.37325401685475]Array
(
    [complete] => 
    [id] => 8532304288
    [time] => 1554065483973
    [pending] => 0.21292000
    [amount] => 0.21292000
    [type] => buy
    [price] => 0.034293
)

2019-03-31 22:51:31 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:51:33 - cex place new buy order: eth_btc 0.034295 0.21291 [8532304991] margin:0.38489575739904]Array
(
    [complete] => 
    [id] => 8532304991
    [time] => 1554065493351
    [pending] => 0.21291000
    [amount] => 0.21291000
    [type] => buy
    [price] => 0.034295
)

2019-03-31 22:51:41 - cex delete buy orders: eth_btc[move]
2019-03-31 22:51:43 - cex place new buy order: eth_btc 0.034242 0.2129 [8532305566] margin:0.39071611849779]Array
(
    [complete] => 
    [id] => 8532305566
    [time] => 1554065502710
    [pending] => 0.21290000
    [amount] => 0.21290000
    [type] => buy
    [price] => 0.034242
)

2019-03-31 22:51:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:51:52 - cex place new buy order: eth_btc 0.034244 0.21323 [8532305961] margin:0.53440018689404]Array
(
    [complete] => 
    [id] => 8532305961
    [time] => 1554065512097
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034244
)

2019-03-31 22:52:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:52:01 - cex place new buy order: eth_btc 0.034246 0.21321 [8532306441] margin:0.53436897739882]Array
(
    [complete] => 
    [id] => 8532306441
    [time] => 1554065521335
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034246
)

2019-03-31 22:52:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:52:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:52:13 - cex place new buy order: eth_btc 0.034248 0.2132 [8532307297] margin:0.5284980144826]Array
(
    [complete] => 
    [id] => 8532307297
    [time] => 1554065533198
    [pending] => 0.21320000
    [amount] => 0.21320000
    [type] => buy
    [price] => 0.034248
)

2019-03-31 22:52:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:52:23 - cex place new buy order: eth_btc 0.03425 0.21319 [8532307864] margin:0.52262773722627]Array
(
    [complete] => 
    [id] => 8532307864
    [time] => 1554065542865
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.03425
)

2019-03-31 22:52:31 - cex delete buy orders: eth_btc[move]
2019-03-31 22:52:32 - cex place new buy order: eth_btc 0.034246 0.21318 [8532308390] margin:0.52261247846779]Array
(
    [complete] => 
    [id] => 8532308390
    [time] => 1554065552346
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034246
)

2019-03-31 22:52:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:52:41 - cex place new buy order: eth_btc 0.034248 0.2132 [8532308707] margin:0.5284980144826]Array
(
    [complete] => 
    [id] => 8532308707
    [time] => 1554065561227
    [pending] => 0.21320000
    [amount] => 0.21320000
    [type] => buy
    [price] => 0.034248
)

2019-03-31 22:52:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:52:50 - cex place new buy order: eth_btc 0.03425 0.21319 [8532309286] margin:0.52554744525548]Array
(
    [complete] => 
    [id] => 8532309286
    [time] => 1554065569652
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.03425
)

2019-03-31 22:52:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:52:59 - cex place new buy order: eth_btc 0.034252 0.21318 [8532309797] margin:0.50507999532874]Array
(
    [complete] => 
    [id] => 8532309797
    [time] => 1554065579073
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034252
)

2019-03-31 22:53:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:53:04 - cex place new buy order: eth_btc 0.034254 0.00182 [] margin:0.46709873299469]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 22:53:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:53:14 - cex place new buy order: eth_btc 0.034254 0.21316 [8532310817] margin:0.47293746715713]Array
(
    [complete] => 
    [id] => 8532310817
    [time] => 1554065594408
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034254
)

2019-03-31 22:53:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:53:26 - cex place new buy order: eth_btc 0.034256 0.21315 [8532311663] margin:0.43496029892574]Array
(
    [complete] => 
    [id] => 8532311663
    [time] => 1554065606345
    [pending] => 0.21315000
    [amount] => 0.21315000
    [type] => buy
    [price] => 0.034256
)

2019-03-31 22:53:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:53:37 - cex place new buy order: eth_btc 0.034258 0.21314 [8532312423] margin:0.4378539319283]Array
(
    [complete] => 
    [id] => 8532312423
    [time] => 1554065616680
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034258
)

2019-03-31 22:53:45 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:53:46 - cex place new buy order: eth_btc 0.03426 0.21313 [8532312952] margin:0.42615294804438]Array
(
    [complete] => 
    [id] => 8532312952
    [time] => 1554065626210
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.03426
)

2019-03-31 22:53:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:53:56 - cex place new buy order: eth_btc 0.034262 0.21311 [8532313563] margin:0.42029070106824]Array
(
    [complete] => 
    [id] => 8532313563
    [time] => 1554065636095
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034262
)

2019-03-31 22:54:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:54:06 - cex place new buy order: eth_btc 0.034265 0.2131 [8532314268] margin:0.40858018386107]Array
(
    [complete] => 
    [id] => 8532314268
    [time] => 1554065646203
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034265
)

2019-03-31 22:54:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:54:17 - cex place new buy order: eth_btc 0.034267 0.21308 [8532314832] margin:0.40271981790061]Array
(
    [complete] => 
    [id] => 8532314832
    [time] => 1554065656552
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034267
)

2019-03-31 22:54:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:54:26 - cex place new buy order: eth_btc 0.034269 0.21307 [8532315370] margin:0.40561440368847]Array
(
    [complete] => 
    [id] => 8532315370
    [time] => 1554065666475
    [pending] => 0.21307000
    [amount] => 0.21307000
    [type] => buy
    [price] => 0.034269
)

2019-03-31 22:54:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:54:38 - cex place new buy order: eth_btc 0.034271 0.21306 [8532315930] margin:0.40850865162965]Array
(
    [complete] => 
    [id] => 8532315930
    [time] => 1554065677755
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.034271
)

2019-03-31 22:54:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:54:49 - cex place new buy order: eth_btc 0.034273 0.21305 [8532316488] margin:0.40264931578793]Array
(
    [complete] => 
    [id] => 8532316488
    [time] => 1554065688950
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034273
)

2019-03-31 22:54:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:54:59 - cex place new buy order: eth_btc 0.034275 0.21303 [8532317062] margin:0.37345003646974]Array
(
    [complete] => 
    [id] => 8532317062
    [time] => 1554065698844
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034275
)

2019-03-31 22:55:02 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:55:04 - cex place new buy order: eth_btc 0.034277 0.21302 [8532317358] margin:0.37051083817135]Array
(
    [complete] => 
    [id] => 8532317358
    [time] => 1554065703522
    [pending] => 0.21302000
    [amount] => 0.21302000
    [type] => buy
    [price] => 0.034277
)

2019-03-31 22:55:10 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:55:13 - cex place new buy order: eth_btc 0.034279 0.21301 [8532317743] margin:0.36757198284663]Array
(
    [complete] => 
    [id] => 8532317743
    [time] => 1554065712625
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034279
)

2019-03-31 22:55:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:55:21 - cex place new buy order: eth_btc 0.034281 0.213 [8532318157] margin:0.36171640267204]Array
(
    [complete] => 
    [id] => 8532318157
    [time] => 1554065721006
    [pending] => 0.21300000
    [amount] => 0.21300000
    [type] => buy
    [price] => 0.034281
)

2019-03-31 22:55:31 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:55:33 - cex place new buy order: eth_btc 0.034283 0.21298 [8532318841] margin:0.35877840329026]Array
(
    [complete] => 
    [id] => 8532318841
    [time] => 1554065732738
    [pending] => 0.21298000
    [amount] => 0.21298000
    [type] => buy
    [price] => 0.034283
)

2019-03-31 22:55:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:55:42 - cex place new buy order: eth_btc 0.034285 0.21297 [8532319323] margin:0.3529240192504]Array
(
    [complete] => 
    [id] => 8532319323
    [time] => 1554065741666
    [pending] => 0.21297000
    [amount] => 0.21297000
    [type] => buy
    [price] => 0.034285
)

2019-03-31 22:55:49 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:55:51 - cex place new buy order: eth_btc 0.034287 0.21296 [8532319776] margin:0.35873654737948]Array
(
    [complete] => 
    [id] => 8532319776
    [time] => 1554065751078
    [pending] => 0.21296000
    [amount] => 0.21296000
    [type] => buy
    [price] => 0.034287
)

2019-03-31 22:56:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:56:01 - cex place new buy order: eth_btc 0.034289 0.21295 [8532320232] margin:0.34413368718831]Array
(
    [complete] => 
    [id] => 8532320232
    [time] => 1554065761138
    [pending] => 0.21295000
    [amount] => 0.21295000
    [type] => buy
    [price] => 0.034289
)

2019-03-31 22:56:11 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:56:12 - cex place new buy order: eth_btc 0.034291 0.21293 [8532320911] margin:0.33536496456796]Array
(
    [complete] => 
    [id] => 8532320911
    [time] => 1554065772051
    [pending] => 0.21293000
    [amount] => 0.21293000
    [type] => buy
    [price] => 0.034291
)

2019-03-31 22:56:20 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:56:21 - cex place new buy order: eth_btc 0.034293 0.21292 [8532321448] margin:0.33242935876125]Array
(
    [complete] => 
    [id] => 8532321448
    [time] => 1554065780941
    [pending] => 0.21292000
    [amount] => 0.21292000
    [type] => buy
    [price] => 0.034293
)

2019-03-31 22:56:29 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:56:31 - cex place new buy order: eth_btc 0.034295 0.21291 [8532321924] margin:0.32657821839919]Array
(
    [complete] => 
    [id] => 8532321924
    [time] => 1554065790810
    [pending] => 0.21291000
    [amount] => 0.21291000
    [type] => buy
    [price] => 0.034295
)

2019-03-31 22:56:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:56:40 - cex place new buy order: eth_btc 0.034297 0.2129 [8532322364] margin:0.32072776044552]Array
(
    [complete] => 
    [id] => 8532322364
    [time] => 1554065800343
    [pending] => 0.21290000
    [amount] => 0.21290000
    [type] => buy
    [price] => 0.034297
)

2019-03-31 22:56:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:56:49 - cex place new buy order: eth_btc 0.034299 0.21288 [8532322904] margin:0.31196244788476]Array
(
    [complete] => 
    [id] => 8532322904
    [time] => 1554065809486
    [pending] => 0.21288000
    [amount] => 0.21288000
    [type] => buy
    [price] => 0.034299
)

2019-03-31 22:56:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:56:58 - cex place new buy order: eth_btc 0.034301 0.21287 [8532323448] margin:0.30902889128597]Array
(
    [complete] => 
    [id] => 8532323448
    [time] => 1554065818415
    [pending] => 0.21287000
    [amount] => 0.21287000
    [type] => buy
    [price] => 0.034301
)

2019-03-31 22:57:04 - cex delete buy orders: eth_btc[move]
2019-03-31 22:57:05 - cex place new buy order: eth_btc 0.034301 0.21287 [8532323686] margin:0.31776572794588]Array
(
    [complete] => 
    [id] => 8532323686
    [time] => 1554065825348
    [pending] => 0.21287000
    [amount] => 0.21287000
    [type] => buy
    [price] => 0.034301
)

2019-03-31 22:57:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:57:41 - cex place new buy order: eth_btc 0.034303 0.21286 [8532325975] margin:0.33233244905695]Array
(
    [complete] => 
    [id] => 8532325975
    [time] => 1554065861314
    [pending] => 0.21286000
    [amount] => 0.21286000
    [type] => buy
    [price] => 0.034303
)

2019-03-31 22:57:49 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:57:51 - cex place new buy order: eth_btc 0.034305 0.21285 [8532326650] margin:0.30316280425593]Array
(
    [complete] => 
    [id] => 8532326650
    [time] => 1554065871169
    [pending] => 0.21285000
    [amount] => 0.21285000
    [type] => buy
    [price] => 0.034305
)

2019-03-31 22:58:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:58:01 - cex place new buy order: eth_btc 0.034307 0.21283 [8532327047] margin:0.29148570262627]Array
(
    [complete] => 
    [id] => 8532327047
    [time] => 1554065881147
    [pending] => 0.21283000
    [amount] => 0.21283000
    [type] => buy
    [price] => 0.034307
)

2019-03-31 22:58:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:58:05 - cex place new buy order: eth_btc 0.034309 0.00182 [] margin:0.28563933661723]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2019-03-31 22:58:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:58:15 - cex place new buy order: eth_btc 0.034309 0.21282 [8532327740] margin:0.3002127721589]Array
(
    [complete] => 
    [id] => 8532327740
    [time] => 1554065895006
    [pending] => 0.21282000
    [amount] => 0.21282000
    [type] => buy
    [price] => 0.034309
)

2019-03-31 22:58:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:58:25 - cex place new buy order: eth_btc 0.034311 0.21281 [8532328185] margin:0.28853720381219]Array
(
    [complete] => 
    [id] => 8532328185
    [time] => 1554065904528
    [pending] => 0.21281000
    [amount] => 0.21281000
    [type] => buy
    [price] => 0.034311
)

2019-03-31 22:58:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:58:35 - cex place new buy order: eth_btc 0.034313 0.2128 [8532329019] margin:0.27977734386384]Array
(
    [complete] => 
    [id] => 8532329019
    [time] => 1554065914872
    [pending] => 0.21280000
    [amount] => 0.21280000
    [type] => buy
    [price] => 0.034313
)

2019-03-31 22:58:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:58:46 - cex place new buy order: eth_btc 0.034315 0.21278 [8532329870] margin:0.26519015008015]Array
(
    [complete] => 
    [id] => 8532329870
    [time] => 1554065925675
    [pending] => 0.21278000
    [amount] => 0.21278000
    [type] => buy
    [price] => 0.034315
)

2019-03-31 22:58:54 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:58:55 - cex place new buy order: eth_btc 0.034317 0.21277 [8532330432] margin:0.26226068712301]Array
(
    [complete] => 
    [id] => 8532330432
    [time] => 1554065935192
    [pending] => 0.21277000
    [amount] => 0.21277000
    [type] => buy
    [price] => 0.034317
)

2019-03-31 22:59:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:59:13 - cex place new buy order: eth_btc 0.034319 0.21276 [8532331546] margin:0.23310702526296]Array
(
    [complete] => 
    [id] => 8532331546
    [time] => 1554065953496
    [pending] => 0.21276000
    [amount] => 0.21276000
    [type] => buy
    [price] => 0.034319
)

2019-03-31 22:59:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:59:26 - cex place new buy order: eth_btc 0.034321 0.21275 [8532332280] margin:0.21269776521662]Array
(
    [complete] => 
    [id] => 8532332280
    [time] => 1554065965727
    [pending] => 0.21275000
    [amount] => 0.21275000
    [type] => buy
    [price] => 0.034321
)

2019-03-31 22:59:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 22:59:38 - cex place new buy order: eth_btc 0.034323 0.21273 [8532333177] margin:0.20685837485068]Array
(
    [complete] => 
    [id] => 8532333177
    [time] => 1554065978406
    [pending] => 0.21273000
    [amount] => 0.21273000
    [type] => buy
    [price] => 0.034323
)

2019-03-31 22:59:56 - cex delete buy orders: eth_btc [above margin]
2019-03-31 23:00:07 - cex place new buy order: eth_btc 0.034225 0.2133 [8532334328]Array
(
    [complete] => 
    [id] => 8532334328
    [time] => 1554066007202
    [pending] => 0.21330000
    [amount] => 0.21330000
    [type] => buy
    [price] => 0.034225
)

2019-03-31 23:00:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:00:15 - cex place new buy order: eth_btc 0.034227 0.21333 [8532334977] margin:0.48207555438688]Array
(
    [complete] => 
    [id] => 8532334977
    [time] => 1554066015095
    [pending] => 0.21333000
    [amount] => 0.21333000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 23:00:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:00:24 - cex place new buy order: eth_btc 0.034229 0.21332 [8532335555] margin:0.47912588740542]Array
(
    [complete] => 
    [id] => 8532335555
    [time] => 1554066024486
    [pending] => 0.21332000
    [amount] => 0.21332000
    [type] => buy
    [price] => 0.034229
)

2019-03-31 23:00:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:00:33 - cex place new buy order: eth_btc 0.034231 0.21331 [8532336119] margin:0.47617656510182]Array
(
    [complete] => 
    [id] => 8532336119
    [time] => 1554066033455
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 23:00:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:00:44 - cex place new buy order: eth_btc 0.034233 0.21329 [8532336915] margin:0.46154295562761]Array
(
    [complete] => 
    [id] => 8532336915
    [time] => 1554066044274
    [pending] => 0.21329000
    [amount] => 0.21329000
    [type] => buy
    [price] => 0.034233
)

2019-03-31 23:00:53 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:00:54 - cex place new buy order: eth_btc 0.034235 0.21328 [8532337608] margin:0.46443697969913]Array
(
    [complete] => 
    [id] => 8532337608
    [time] => 1554066054251
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 23:01:02 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:01:03 - cex place new buy order: eth_btc 0.034237 0.21327 [8532338197] margin:0.45564739901276]Array
(
    [complete] => 
    [id] => 8532338197
    [time] => 1554066063117
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 23:01:10 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:01:11 - cex place new buy order: eth_btc 0.034239 0.21326 [8532338606] margin:0.45854142936419]Array
(
    [complete] => 
    [id] => 8532338606
    [time] => 1554066071335
    [pending] => 0.21326000
    [amount] => 0.21326000
    [type] => buy
    [price] => 0.034239
)

2019-03-31 23:01:18 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:01:19 - cex place new buy order: eth_btc 0.034241 0.21324 [8532339179] margin:0.45851464618438]Array
(
    [complete] => 
    [id] => 8532339179
    [time] => 1554066079467
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 23:01:29 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:01:30 - cex place new buy order: eth_btc 0.034243 0.21323 [8532339903] margin:0.47308939053237]Array
(
    [complete] => 
    [id] => 8532339903
    [time] => 1554066090283
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 23:01:38 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:01:40 - cex place new buy order: eth_btc 0.034245 0.21322 [8532340594] margin:0.46430135786246]Array
(
    [complete] => 
    [id] => 8532340594
    [time] => 1554066100088
    [pending] => 0.21322000
    [amount] => 0.21322000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 23:01:49 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:01:51 - cex place new buy order: eth_btc 0.034247 0.21321 [8532341205] margin:0.46427424299937]Array
(
    [complete] => 
    [id] => 8532341205
    [time] => 1554066110613
    [pending] => 0.21321000
    [amount] => 0.21321000
    [type] => buy
    [price] => 0.034247
)

2019-03-31 23:01:59 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:02:00 - cex place new buy order: eth_btc 0.034249 0.21319 [8532341563] margin:0.45548775146718]Array
(
    [complete] => 
    [id] => 8532341563
    [time] => 1554066120159
    [pending] => 0.21319000
    [amount] => 0.21319000
    [type] => buy
    [price] => 0.034249
)

2019-03-31 23:02:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:02:06 - cex place new buy order: eth_btc 0.034251 0.21318 [8532341952] margin:0.44962190884936]Array
(
    [complete] => 
    [id] => 8532341952
    [time] => 1554066125784
    [pending] => 0.21318000
    [amount] => 0.21318000
    [type] => buy
    [price] => 0.034251
)

2019-03-31 23:02:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:02:15 - cex place new buy order: eth_btc 0.034253 0.21317 [8532342505] margin:0.44667620354422]Array
(
    [complete] => 
    [id] => 8532342505
    [time] => 1554066134833
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 23:02:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:02:24 - cex place new buy order: eth_btc 0.034255 0.21316 [8532343103] margin:0.4524886877828]Array
(
    [complete] => 
    [id] => 8532343103
    [time] => 1554066143887
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034255
)

2019-03-31 23:02:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:02:35 - cex place new buy order: eth_btc 0.034257 0.21314 [8532343632] margin:0.44662404763991]Array
(
    [complete] => 
    [id] => 8532343632
    [time] => 1554066155447
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034257
)

2019-03-31 23:02:44 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:02:45 - cex place new buy order: eth_btc 0.034259 0.21313 [8532344145] margin:0.47870632534517]Array
(
    [complete] => 
    [id] => 8532344145
    [time] => 1554066165315
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.034259
)

2019-03-31 23:02:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:02:56 - cex place new buy order: eth_btc 0.034261 0.21312 [8532344830] margin:0.43489682145881]Array
(
    [complete] => 
    [id] => 8532344830
    [time] => 1554066176098
    [pending] => 0.21312000
    [amount] => 0.21312000
    [type] => buy
    [price] => 0.034261
)

2019-03-31 23:03:05 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:03:07 - cex place new buy order: eth_btc 0.034263 0.21311 [8532345370] margin:0.43487143565946]Array
(
    [complete] => 
    [id] => 8532345370
    [time] => 1554066187449
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034263
)

2019-03-31 23:03:16 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:03:18 - cex place new buy order: eth_btc 0.034265 0.2131 [8532345785] margin:0.44360134247774]Array
(
    [complete] => 
    [id] => 8532345785
    [time] => 1554066197543
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034265
)

2019-03-31 23:03:26 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:03:27 - cex place new buy order: eth_btc 0.034267 0.21308 [8532346300] margin:0.43773893250068]Array
(
    [complete] => 
    [id] => 8532346300
    [time] => 1554066206918
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034267
)

2019-03-31 23:03:35 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:03:37 - cex place new buy order: eth_btc 0.034269 0.21307 [8532346861] margin:0.42895911756982]Array
(
    [complete] => 
    [id] => 8532346861
    [time] => 1554066217479
    [pending] => 0.21307000
    [amount] => 0.21307000
    [type] => buy
    [price] => 0.034269
)

2019-03-31 23:03:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:03:49 - cex place new buy order: eth_btc 0.034271 0.21306 [8532347496] margin:0.42309824633071]Array
(
    [complete] => 
    [id] => 8532347496
    [time] => 1554066228855
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.034271
)

2019-03-31 23:03:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:03:58 - cex place new buy order: eth_btc 0.034273 0.21305 [8532348028] margin:0.42307355644384]Array
(
    [complete] => 
    [id] => 8532348028
    [time] => 1554066238216
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034273
)

2019-03-31 23:04:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:04:06 - cex place new buy order: eth_btc 0.034275 0.21303 [8532348367] margin:0.40554339897885]Array
(
    [complete] => 
    [id] => 8532348367
    [time] => 1554066245582
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034275
)

2019-03-31 23:04:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:04:14 - cex place new buy order: eth_btc 0.034288 0.21295 [8532349012] margin:0.3762249183388]Array
(
    [complete] => 
    [id] => 8532349012
    [time] => 1554066254475
    [pending] => 0.21295000
    [amount] => 0.21295000
    [type] => buy
    [price] => 0.034288
)

2019-03-31 23:04:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:04:24 - cex place new buy order: eth_btc 0.03429 0.21294 [8532349484] margin:0.37037037037038]Array
(
    [complete] => 
    [id] => 8532349484
    [time] => 1554066263634
    [pending] => 0.21294000
    [amount] => 0.21294000
    [type] => buy
    [price] => 0.03429
)

2019-03-31 23:04:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:04:33 - cex place new buy order: eth_btc 0.0343 0.21288 [8532350110] margin:0.31778425655975]Array
(
    [complete] => 
    [id] => 8532350110
    [time] => 1554066273347
    [pending] => 0.21288000
    [amount] => 0.21288000
    [type] => buy
    [price] => 0.0343
)

2019-03-31 23:04:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:04:43 - cex place new buy order: eth_btc 0.034302 0.21287 [8532350753] margin:0.31193516413037]Array
(
    [complete] => 
    [id] => 8532350753
    [time] => 1554066283488
    [pending] => 0.21287000
    [amount] => 0.21287000
    [type] => buy
    [price] => 0.034302
)

2019-03-31 23:04:52 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:04:53 - cex place new buy order: eth_btc 0.034304 0.21285 [8532351385] margin:0.30608675373134]Array
(
    [complete] => 
    [id] => 8532351385
    [time] => 1554066293115
    [pending] => 0.21285000
    [amount] => 0.21285000
    [type] => buy
    [price] => 0.034304
)

2019-03-31 23:05:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:05:05 - cex place new buy order: eth_btc 0.034306 0.21284 [8532352238] margin:0.30023902524339]Array
(
    [complete] => 
    [id] => 8532352238
    [time] => 1554066305390
    [pending] => 0.21284000
    [amount] => 0.21284000
    [type] => buy
    [price] => 0.034306
)

2019-03-31 23:05:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:05:17 - cex place new buy order: eth_btc 0.034308 0.21283 [8532353000] margin:0.30022152267692]Array
(
    [complete] => 
    [id] => 8532353000
    [time] => 1554066316732
    [pending] => 0.21283000
    [amount] => 0.21283000
    [type] => buy
    [price] => 0.034308
)

2019-03-31 23:05:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:05:27 - cex place new buy order: eth_btc 0.03431 0.21282 [8532353594] margin:0.29728941999416]Array
(
    [complete] => 
    [id] => 8532353594
    [time] => 1554066326870
    [pending] => 0.21282000
    [amount] => 0.21282000
    [type] => buy
    [price] => 0.03431
)

2019-03-31 23:05:36 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:05:38 - cex place new buy order: eth_btc 0.034312 0.2128 [8532354179] margin:0.294357659128]Array
(
    [complete] => 
    [id] => 8532354179
    [time] => 1554066338119
    [pending] => 0.21280000
    [amount] => 0.21280000
    [type] => buy
    [price] => 0.034312
)

2019-03-31 23:05:46 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:05:48 - cex place new buy order: eth_btc 0.034314 0.21279 [8532354682] margin:0.30016902721921]Array
(
    [complete] => 
    [id] => 8532354682
    [time] => 1554066347546
    [pending] => 0.21279000
    [amount] => 0.21279000
    [type] => buy
    [price] => 0.034314
)

2019-03-31 23:06:02 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:06:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:06:03 - cex place new buy order: eth_btc 0.034316 0.21278 [8532355493] margin:0.30306562536426]Array
(
    [complete] => 
    [id] => 8532355493
    [time] => 1554066363416
    [pending] => 0.21278000
    [amount] => 0.21278000
    [type] => buy
    [price] => 0.034316
)

2019-03-31 23:06:11 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:06:13 - cex place new buy order: eth_btc 0.03432 0.21275 [8532356002] margin:0.29137529137528]Array
(
    [complete] => 
    [id] => 8532356002
    [time] => 1554066372994
    [pending] => 0.21275000
    [amount] => 0.21275000
    [type] => buy
    [price] => 0.03432
)

2019-03-31 23:06:21 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:06:23 - cex place new buy order: eth_btc 0.034322 0.21274 [8532356722] margin:0.30592622807528]Array
(
    [complete] => 
    [id] => 8532356722
    [time] => 1554066383266
    [pending] => 0.21274000
    [amount] => 0.21274000
    [type] => buy
    [price] => 0.034322
)

2019-03-31 23:06:31 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:06:32 - cex place new buy order: eth_btc 0.034324 0.21273 [8532357055] margin:0.29425474886375]Array
(
    [complete] => 
    [id] => 8532357055
    [time] => 1554066391902
    [pending] => 0.21273000
    [amount] => 0.21273000
    [type] => buy
    [price] => 0.034324
)

2019-03-31 23:06:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:06:42 - cex place new buy order: eth_btc 0.034326 0.21272 [8532357642] margin:0.29423760414844]Array
(
    [complete] => 
    [id] => 8532357642
    [time] => 1554066402439
    [pending] => 0.21272000
    [amount] => 0.21272000
    [type] => buy
    [price] => 0.034326
)

2019-03-31 23:06:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:06:51 - cex place new buy order: eth_btc 0.034328 0.2127 [8532358276] margin:0.29422046143088]Array
(
    [complete] => 
    [id] => 8532358276
    [time] => 1554066411356
    [pending] => 0.21270000
    [amount] => 0.21270000
    [type] => buy
    [price] => 0.034328
)

2019-03-31 23:07:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:07:01 - cex place new buy order: eth_btc 0.03433 0.21269 [8532358891] margin:0.28837751237984]Array
(
    [complete] => 
    [id] => 8532358891
    [time] => 1554066421380
    [pending] => 0.21269000
    [amount] => 0.21269000
    [type] => buy
    [price] => 0.03433
)

2019-03-31 23:07:03 - cex delete buy orders: eth_btc[move]
2019-03-31 23:07:05 - cex place new buy order: eth_btc 0.034227 0.21269 [8532359070] margin:0.28545629314614]Array
(
    [complete] => 
    [id] => 8532359070
    [time] => 1554066424913
    [pending] => 0.21269000
    [amount] => 0.21269000
    [type] => buy
    [price] => 0.034227
)

2019-03-31 23:07:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:07:14 - cex place new buy order: eth_btc 0.034231 0.21331 [8532359569] margin:0.5784230668108]Array
(
    [complete] => 
    [id] => 8532359569
    [time] => 1554066434527
    [pending] => 0.21331000
    [amount] => 0.21331000
    [type] => buy
    [price] => 0.034231
)

2019-03-31 23:07:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:07:24 - cex place new buy order: eth_btc 0.034235 0.21328 [8532360022] margin:0.56375054768512]Array
(
    [complete] => 
    [id] => 8532360022
    [time] => 1554066443889
    [pending] => 0.21328000
    [amount] => 0.21328000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 23:07:33 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:07:34 - cex place new buy order: eth_btc 0.034237 0.21327 [8532360594] margin:0.56663843210563]Array
(
    [complete] => 
    [id] => 8532360594
    [time] => 1554066454002
    [pending] => 0.21327000
    [amount] => 0.21327000
    [type] => buy
    [price] => 0.034237
)

2019-03-31 23:07:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:07:43 - cex place new buy order: eth_btc 0.034241 0.21324 [8532361135] margin:0.55489033614673]Array
(
    [complete] => 
    [id] => 8532361135
    [time] => 1554066462598
    [pending] => 0.21324000
    [amount] => 0.21324000
    [type] => buy
    [price] => 0.034241
)

2019-03-31 23:07:51 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:07:53 - cex place new buy order: eth_btc 0.034243 0.21323 [8532361810] margin:0.56945945156675]Array
(
    [complete] => 
    [id] => 8532361810
    [time] => 1554066472902
    [pending] => 0.21323000
    [amount] => 0.21323000
    [type] => buy
    [price] => 0.034243
)

2019-03-31 23:08:02 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:08:03 - cex place new buy order: eth_btc 0.034245 0.21322 [8532362372] margin:0.56066579062639]Array
(
    [complete] => 
    [id] => 8532362372
    [time] => 1554066482742
    [pending] => 0.21322000
    [amount] => 0.21322000
    [type] => buy
    [price] => 0.034245
)

2019-03-31 23:08:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:08:13 - cex place new buy order: eth_btc 0.034248 0.2132 [8532362937] margin:0.55769679981312]Array
(
    [complete] => 
    [id] => 8532362937
    [time] => 1554066493272
    [pending] => 0.21320000
    [amount] => 0.21320000
    [type] => buy
    [price] => 0.034248
)

2019-03-31 23:08:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:08:23 - cex place new buy order: eth_btc 0.034253 0.21317 [8532363396] margin:0.53134032055586]Array
(
    [complete] => 
    [id] => 8532363396
    [time] => 1554066503104
    [pending] => 0.21317000
    [amount] => 0.21317000
    [type] => buy
    [price] => 0.034253
)

2019-03-31 23:08:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:08:34 - cex place new buy order: eth_btc 0.034255 0.21316 [8532364017] margin:0.5254707341994]Array
(
    [complete] => 
    [id] => 8532364017
    [time] => 1554066513630
    [pending] => 0.21316000
    [amount] => 0.21316000
    [type] => buy
    [price] => 0.034255
)

2019-03-31 23:08:43 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:08:45 - cex place new buy order: eth_btc 0.034257 0.21314 [8532364762] margin:0.50792538751205]Array
(
    [complete] => 
    [id] => 8532364762
    [time] => 1554066524622
    [pending] => 0.21314000
    [amount] => 0.21314000
    [type] => buy
    [price] => 0.034257
)

2019-03-31 23:08:53 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:08:55 - cex place new buy order: eth_btc 0.034259 0.21313 [8532365432] margin:0.50497679441899]Array
(
    [complete] => 
    [id] => 8532365432
    [time] => 1554066535013
    [pending] => 0.21313000
    [amount] => 0.21313000
    [type] => buy
    [price] => 0.034259
)

2019-03-31 23:09:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:09:05 - cex place new buy order: eth_btc 0.034261 0.21312 [8532366114] margin:0.47575961005226]Array
(
    [complete] => 
    [id] => 8532366114
    [time] => 1554066545149
    [pending] => 0.21312000
    [amount] => 0.21312000
    [type] => buy
    [price] => 0.034261
)

2019-03-31 23:09:13 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:09:15 - cex place new buy order: eth_btc 0.034263 0.21311 [8532366660] margin:0.46113883781338]Array
(
    [complete] => 
    [id] => 8532366660
    [time] => 1554066554579
    [pending] => 0.21311000
    [amount] => 0.21311000
    [type] => buy
    [price] => 0.034263
)

2019-03-31 23:09:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:09:24 - cex place new buy order: eth_btc 0.034265 0.2131 [8532367051] margin:0.46694878155551]Array
(
    [complete] => 
    [id] => 8532367051
    [time] => 1554066563620
    [pending] => 0.21310000
    [amount] => 0.21310000
    [type] => buy
    [price] => 0.034265
)

2019-03-31 23:09:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:09:34 - cex place new buy order: eth_btc 0.034267 0.21308 [8532367507] margin:0.44941197070067]Array
(
    [complete] => 
    [id] => 8532367507
    [time] => 1554066573874
    [pending] => 0.21308000
    [amount] => 0.21308000
    [type] => buy
    [price] => 0.034267
)

2019-03-31 23:09:41 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:09:43 - cex place new buy order: eth_btc 0.034269 0.21307 [8532368121] margin:0.44646765298082]Array
(
    [complete] => 
    [id] => 8532368121
    [time] => 1554066583014
    [pending] => 0.21307000
    [amount] => 0.21307000
    [type] => buy
    [price] => 0.034269
)

2019-03-31 23:09:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:09:59 - cex place new buy order: eth_btc 0.034271 0.21306 [8532368879] margin:0.43476992209155]Array
(
    [complete] => 
    [id] => 8532368879
    [time] => 1554066599376
    [pending] => 0.21306000
    [amount] => 0.21306000
    [type] => buy
    [price] => 0.034271
)

2019-03-31 23:10:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:10:06 - cex place new buy order: eth_btc 0.034273 0.21305 [8532369388] margin:0.43182680243925]Array
(
    [complete] => 
    [id] => 8532369388
    [time] => 1554066605632
    [pending] => 0.21305000
    [amount] => 0.21305000
    [type] => buy
    [price] => 0.034273
)

2019-03-31 23:10:25 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:10:27 - cex place new buy order: eth_btc 0.034275 0.21303 [8532371010] margin:0.41721371261851]Array
(
    [complete] => 
    [id] => 8532371010
    [time] => 1554066626821
    [pending] => 0.21303000
    [amount] => 0.21303000
    [type] => buy
    [price] => 0.034275
)

2019-03-31 23:10:34 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:10:36 - cex place new buy order: eth_btc 0.034277 0.21302 [8532371591] margin:0.4201067771392]Array
(
    [complete] => 
    [id] => 8532371591
    [time] => 1554066635611
    [pending] => 0.21302000
    [amount] => 0.21302000
    [type] => buy
    [price] => 0.034277
)

2019-03-31 23:10:47 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:10:48 - cex place new buy order: eth_btc 0.034279 0.21301 [8532372370] margin:0.39382712447853]Array
(
    [complete] => 
    [id] => 8532372370
    [time] => 1554066647777
    [pending] => 0.21301000
    [amount] => 0.21301000
    [type] => buy
    [price] => 0.034279
)

2019-03-31 23:10:55 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:10:57 - cex place new buy order: eth_btc 0.034281 0.213 [8532372979] margin:0.39088708030688]Array
(
    [complete] => 
    [id] => 8532372979
    [time] => 1554066656662
    [pending] => 0.21300000
    [amount] => 0.21300000
    [type] => buy
    [price] => 0.034281
)

2019-03-31 23:11:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:11:06 - cex place new buy order: eth_btc 0.034283 0.21298 [8532373556] margin:0.39961496951841]Array
(
    [complete] => 
    [id] => 8532373556
    [time] => 1554066666003
    [pending] => 0.21298000
    [amount] => 0.21298000
    [type] => buy
    [price] => 0.034283
)

2019-03-31 23:11:15 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:11:16 - cex place new buy order: eth_btc 0.034285 0.21297 [8532374117] margin:0.39959165815955]Array
(
    [complete] => 
    [id] => 8532374117
    [time] => 1554066676315
    [pending] => 0.21297000
    [amount] => 0.21297000
    [type] => buy
    [price] => 0.034285
)

2019-03-31 23:11:24 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:11:26 - cex place new buy order: eth_btc 0.034287 0.21296 [8532374644] margin:0.39373523492869]Array
(
    [complete] => 
    [id] => 8532374644
    [time] => 1554066685692
    [pending] => 0.21296000
    [amount] => 0.21296000
    [type] => buy
    [price] => 0.034287
)

2019-03-31 23:11:32 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:11:33 - cex place new buy order: eth_btc 0.034294 0.21291 [8532375097] margin:0.37324313290956]Array
(
    [complete] => 
    [id] => 8532375097
    [time] => 1554066693414
    [pending] => 0.21291000
    [amount] => 0.21291000
    [type] => buy
    [price] => 0.034294
)

2019-03-31 23:11:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:11:44 - cex place new buy order: eth_btc 0.034296 0.2129 [8532375682] margin:0.37322136692326]Array
(
    [complete] => 
    [id] => 8532375682
    [time] => 1554066703929
    [pending] => 0.21290000
    [amount] => 0.21290000
    [type] => buy
    [price] => 0.034296
)

2019-03-31 23:11:53 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:11:54 - cex place new buy order: eth_btc 0.034298 0.21289 [8532376082] margin:0.34695900635606]Array
(
    [complete] => 
    [id] => 8532376082
    [time] => 1554066713875
    [pending] => 0.21289000
    [amount] => 0.21289000
    [type] => buy
    [price] => 0.034298
)

2019-03-31 23:12:03 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:12:05 - cex place new buy order: eth_btc 0.0343 0.21288 [8532376528] margin:0.3411078717201]Array
(
    [complete] => 
    [id] => 8532376528
    [time] => 1554066724814
    [pending] => 0.21288000
    [amount] => 0.21288000
    [type] => buy
    [price] => 0.0343
)

2019-03-31 23:12:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:12:14 - cex place new buy order: eth_btc 0.034302 0.21287 [8532376958] margin:0.34691854702349]Array
(
    [complete] => 
    [id] => 8532376958
    [time] => 1554066734107
    [pending] => 0.21287000
    [amount] => 0.21287000
    [type] => buy
    [price] => 0.034302
)

2019-03-31 23:12:23 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:12:24 - cex place new buy order: eth_btc 0.034304 0.21285 [8532377475] margin:0.34689832089552]Array
(
    [complete] => 
    [id] => 8532377475
    [time] => 1554066744074
    [pending] => 0.21285000
    [amount] => 0.21285000
    [type] => buy
    [price] => 0.034304
)

2019-03-31 23:12:33 - cex delete buy orders: eth_btc[move]
2019-03-31 23:12:34 - cex place new buy order: eth_btc 0.034235 0.21285 [8532378057] margin:0.34688820871593]Array
(
    [complete] => 
    [id] => 8532378057
    [time] => 1554066754517
    [pending] => 0.21285000
    [amount] => 0.21285000
    [type] => buy
    [price] => 0.034235
)

2019-03-31 23:12:42 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:12:43 - cex place new buy order: eth_btc 0.034308 0.21283 [8532378399] margin:0.33811355951967]Array
(
    [complete] => 
    [id] => 8532378399
    [time] => 1554066762712
    [pending] => 0.21283000
    [amount] => 0.21283000
    [type] => buy
    [price] => 0.034308
)

2019-03-31 23:12:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:12:52 - cex place new buy order: eth_btc 0.034311 0.21281 [8532378864] margin:0.31768237591443]Array
(
    [complete] => 
    [id] => 8532378864
    [time] => 1554066771612
    [pending] => 0.21281000
    [amount] => 0.21281000
    [type] => buy
    [price] => 0.034311
)

2019-03-31 23:13:00 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:13:01 - cex place new buy order: eth_btc 0.034313 0.2128 [8532379350] margin:0.31766385917873]Array
(
    [complete] => 
    [id] => 8532379350
    [time] => 1554066781509
    [pending] => 0.21280000
    [amount] => 0.21280000
    [type] => buy
    [price] => 0.034313
)

2019-03-31 23:13:12 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:13:13 - cex place new buy order: eth_btc 0.034315 0.21278 [8532379892] margin:0.31181698965468]Array
(
    [complete] => 
    [id] => 8532379892
    [time] => 1554066793368
    [pending] => 0.21278000
    [amount] => 0.21278000
    [type] => buy
    [price] => 0.034315
)

2019-03-31 23:13:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:13:23 - cex place new buy order: eth_btc 0.034317 0.21277 [8532380489] margin:0.3059708016435]Array
(
    [complete] => 
    [id] => 8532380489
    [time] => 1554066803163
    [pending] => 0.21277000
    [amount] => 0.21277000
    [type] => buy
    [price] => 0.034317
)

2019-03-31 23:13:31 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:13:32 - cex place new buy order: eth_btc 0.034319 0.21276 [8532381045] margin:0.30012529502608]Array
(
    [complete] => 
    [id] => 8532381045
    [time] => 1554066812324
    [pending] => 0.21276000
    [amount] => 0.21276000
    [type] => buy
    [price] => 0.034319
)

2019-03-31 23:13:40 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:13:41 - cex place new buy order: eth_btc 0.034321 0.21275 [8532381479] margin:0.25931645348329]Array
(
    [complete] => 
    [id] => 8532381479
    [time] => 1554066821187
    [pending] => 0.21275000
    [amount] => 0.21275000
    [type] => buy
    [price] => 0.034321
)

2019-03-31 23:13:48 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:13:49 - cex place new buy order: eth_btc 0.034323 0.21273 [8532381932] margin:0.28843632549602]Array
(
    [complete] => 
    [id] => 8532381932
    [time] => 1554066829120
    [pending] => 0.21273000
    [amount] => 0.21273000
    [type] => buy
    [price] => 0.034323
)

2019-03-31 23:13:57 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:13:59 - cex place new buy order: eth_btc 0.034325 0.21272 [8532382449] margin:0.25928623452294]Array
(
    [complete] => 
    [id] => 8532382449
    [time] => 1554066838955
    [pending] => 0.21272000
    [amount] => 0.21272000
    [type] => buy
    [price] => 0.034325
)

2019-03-31 23:14:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:14:06 - cex place new buy order: eth_btc 0.034327 0.21271 [8532382842] margin:0.27966323884989]Array
(
    [complete] => 
    [id] => 8532382842
    [time] => 1554066845652
    [pending] => 0.21271000
    [amount] => 0.21271000
    [type] => buy
    [price] => 0.034327
)

2019-03-31 23:14:14 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:14:16 - cex place new buy order: eth_btc 0.034329 0.2127 [8532383439] margin:0.27090797867693]Array
(
    [complete] => 
    [id] => 8532383439
    [time] => 1554066855644
    [pending] => 0.21270000
    [amount] => 0.21270000
    [type] => buy
    [price] => 0.034329
)

2019-03-31 23:14:22 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:14:24 - cex place new buy order: eth_btc 0.034331 0.21269 [8532383805] margin:0.25924091928577]Array
(
    [complete] => 
    [id] => 8532383805
    [time] => 1554066863554
    [pending] => 0.21269000
    [amount] => 0.21269000
    [type] => buy
    [price] => 0.034331
)

2019-03-31 23:14:31 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:14:32 - cex place new buy order: eth_btc 0.034333 0.21267 [8532384285] margin:0.25922581772637]Array
(
    [complete] => 
    [id] => 8532384285
    [time] => 1554066872428
    [pending] => 0.21267000
    [amount] => 0.21267000
    [type] => buy
    [price] => 0.034333
)

2019-03-31 23:14:39 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:14:41 - cex place new buy order: eth_btc 0.034335 0.21266 [8532384640] margin:0.25047327799621]Array
(
    [complete] => 
    [id] => 8532384640
    [time] => 1554066880820
    [pending] => 0.21266000
    [amount] => 0.21266000
    [type] => buy
    [price] => 0.034335
)

2019-03-31 23:14:50 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:14:51 - cex place new buy order: eth_btc 0.034337 0.21265 [8532385267] margin:0.24463406820632]Array
(
    [complete] => 
    [id] => 8532385267
    [time] => 1554066891286
    [pending] => 0.21265000
    [amount] => 0.21265000
    [type] => buy
    [price] => 0.034337
)

2019-03-31 23:14:58 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:15:00 - cex place new buy order: eth_btc 0.034339 0.21264 [8532385550] margin:0.23588339788578]Array
(
    [complete] => 
    [id] => 8532385550
    [time] => 1554066899856
    [pending] => 0.21264000
    [amount] => 0.21264000
    [type] => buy
    [price] => 0.034339
)

2019-03-31 23:15:04 - cex delete buy orders: eth_btc [replace]
2019-03-31 23:15:05 - cex place new buy order: eth_btc 0.034341 0.00181 [] margin:0.25042951573919]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)