2018-06-20 3:08:19 - cex place new buy order: eth_btc 0.078624 0.1694 [6482197091]Array
(
    [complete] => 
    [id] => 6482197091
    [time] => 1529456898611
    [pending] => 0.16940000
    [amount] => 0.16940000
    [type] => buy
    [price] => 0.078624
)

2018-06-20 3:08:29 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:08:31 - cex place new buy order: eth_btc 0.078628 0.33796 [6482198396] margin:0.41206694816094]Array
(
    [complete] => 
    [id] => 6482198396
    [time] => 1529456910983
    [pending] => 0.33796000
    [amount] => 0.33796000
    [type] => buy
    [price] => 0.078628
)

2018-06-20 3:08:43 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:08:45 - cex place new buy order: eth_btc 0.078636 0.33793 [6482199783] margin:0.40439493361819]Array
(
    [complete] => 
    [id] => 6482199783
    [time] => 1529456924772
    [pending] => 0.33793000
    [amount] => 0.33793000
    [type] => buy
    [price] => 0.078636
)

2018-06-20 3:08:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:09:00 - cex place new buy order: eth_btc 0.078644 0.33789 [6482200903] margin:0.42851330044249]Array
(
    [complete] => 
    [id] => 6482200903
    [time] => 1529456939605
    [pending] => 0.33789000
    [amount] => 0.33789000
    [type] => buy
    [price] => 0.078644
)

2018-06-20 3:09:08 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:09:10 - cex place new buy order: eth_btc 0.078648 0.33787 [6482201746] margin:0.47553656799919]Array
(
    [complete] => 
    [id] => 6482201746
    [time] => 1529456949777
    [pending] => 0.33787000
    [amount] => 0.33787000
    [type] => buy
    [price] => 0.078648
)

2018-06-20 3:09:21 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:09:23 - cex place new buy order: eth_btc 0.078659 0.33783 [6482202825] margin:0.46784220496063]Array
(
    [complete] => 
    [id] => 6482202825
    [time] => 1529456963108
    [pending] => 0.33783000
    [amount] => 0.33783000
    [type] => buy
    [price] => 0.078659
)

2018-06-20 3:09:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:09:36 - cex place new buy order: eth_btc 0.078667 0.33779 [6482203980] margin:0.5135571459443]Array
(
    [complete] => 
    [id] => 6482203980
    [time] => 1529456976490
    [pending] => 0.33779000
    [amount] => 0.33779000
    [type] => buy
    [price] => 0.078667
)

2018-06-20 3:09:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:09:46 - cex place new buy order: eth_btc 0.078671 0.33778 [6482204612] margin:0.52115773283674]Array
(
    [complete] => 
    [id] => 6482204612
    [time] => 1529456985943
    [pending] => 0.33778000
    [amount] => 0.33778000
    [type] => buy
    [price] => 0.078671
)

2018-06-20 3:09:55 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:09:56 - cex place new buy order: eth_btc 0.078679 0.33774 [6482205432] margin:0.49441401136263]Array
(
    [complete] => 
    [id] => 6482205432
    [time] => 1529456996329
    [pending] => 0.33774000
    [amount] => 0.33774000
    [type] => buy
    [price] => 0.078679
)

2018-06-20 3:10:11 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:10:13 - cex place new buy order: eth_btc 0.078691 0.33769 [6482207342] margin:0.51975448272357]Array
(
    [complete] => 
    [id] => 6482207342
    [time] => 1529457012818
    [pending] => 0.33769000
    [amount] => 0.33769000
    [type] => buy
    [price] => 0.078691
)

2018-06-20 3:10:22 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:10:24 - cex place new buy order: eth_btc 0.078701 0.33765 [6482208358] margin:0.51079401786509]Array
(
    [complete] => 
    [id] => 6482208358
    [time] => 1529457023987
    [pending] => 0.33765000
    [amount] => 0.33765000
    [type] => buy
    [price] => 0.078701
)

2018-06-20 3:10:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:10:34 - cex place new buy order: eth_btc 0.078768 0.33736 [6482209347] margin:0.52559414990858]Array
(
    [complete] => 
    [id] => 6482209347
    [time] => 1529457034305
    [pending] => 0.33736000
    [amount] => 0.33736000
    [type] => buy
    [price] => 0.078768
)

2018-06-20 3:10:43 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:10:45 - cex place new buy order: eth_btc 0.078831 0.33709 [6482210299] margin:0.46808996460783]Array
(
    [complete] => 
    [id] => 6482210299
    [time] => 1529457044689
    [pending] => 0.33709000
    [amount] => 0.33709000
    [type] => buy
    [price] => 0.078831
)

2018-06-20 3:10:54 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:10:56 - cex place new buy order: eth_btc 0.078889 0.33684 [6482211313] margin:0.47915425471232]Array
(
    [complete] => 
    [id] => 6482211313
    [time] => 1529457055787
    [pending] => 0.33684000
    [amount] => 0.33684000
    [type] => buy
    [price] => 0.078889
)

2018-06-20 3:11:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:11:05 - cex place new buy order: eth_btc 0.078947 0.33659 [6482212311] margin:0.4002685345865]Array
(
    [complete] => 
    [id] => 6482212311
    [time] => 1529457065344
    [pending] => 0.33659000
    [amount] => 0.33659000
    [type] => buy
    [price] => 0.078947
)

2018-06-20 3:11:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:11:14 - cex place new buy order: eth_btc 0.07895 0.33658 [6482213452] margin:0.46611779607346]Array
(
    [complete] => 
    [id] => 6482213452
    [time] => 1529457073764
    [pending] => 0.33658000
    [amount] => 0.33658000
    [type] => buy
    [price] => 0.07895
)

2018-06-20 3:11:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:11:25 - cex place new buy order: eth_btc 0.079009 0.33633 [6482214799] margin:0.32401371995596]Array
(
    [complete] => 
    [id] => 6482214799
    [time] => 1529457085142
    [pending] => 0.33633000
    [amount] => 0.33633000
    [type] => buy
    [price] => 0.079009
)

2018-06-20 3:11:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:11:35 - cex place new buy order: eth_btc 0.079069 0.33608 [6482215963] margin:0.25294363151172]Array
(
    [complete] => 
    [id] => 6482215963
    [time] => 1529457094997
    [pending] => 0.33608000
    [amount] => 0.33608000
    [type] => buy
    [price] => 0.079069
)

2018-06-20 3:11:42 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:11:43 - cex place new buy order: eth_btc 0.079073 0.33606 [6482216559] margin:0.25419549024319]Array
(
    [complete] => 
    [id] => 6482216559
    [time] => 1529457103368
    [pending] => 0.33606000
    [amount] => 0.33606000
    [type] => buy
    [price] => 0.079073
)

2018-06-20 3:11:55 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:11:56 - cex place new buy order: eth_btc 0.079077 0.33604 [6482217655] margin:0.23015541813676]Array
(
    [complete] => 
    [id] => 6482217655
    [time] => 1529457116004
    [pending] => 0.33604000
    [amount] => 0.33604000
    [type] => buy
    [price] => 0.079077
)

2018-06-20 3:12:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:12:06 - cex place new buy order: eth_btc 0.079081 0.33602 [6482218667] margin:0.23393735536981]Array
(
    [complete] => 
    [id] => 6482218667
    [time] => 1529457126370
    [pending] => 0.33602000
    [amount] => 0.33602000
    [type] => buy
    [price] => 0.079081
)

2018-06-20 3:12:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:12:17 - cex place new buy order: eth_btc 0.079085 0.33601 [6482219840] margin:0.24024783460832]Array
(
    [complete] => 
    [id] => 6482219840
    [time] => 1529457136732
    [pending] => 0.33601000
    [amount] => 0.33601000
    [type] => buy
    [price] => 0.079085
)

2018-06-20 3:12:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:12:26 - cex place new buy order: eth_btc 0.07909 0.33599 [6482220917] margin:0.21368061701856]Array
(
    [complete] => 
    [id] => 6482220917
    [time] => 1529457146350
    [pending] => 0.33599000
    [amount] => 0.33599000
    [type] => buy
    [price] => 0.07909
)

2018-06-20 3:12:34 - cex delete buy orders: eth_btc [above margin]
2018-06-20 3:13:42 - cex place new buy order: eth_btc 0.078758 0.3374 [6482228607]Array
(
    [complete] => 
    [id] => 6482228607
    [time] => 1529457222023
    [pending] => 0.33740000
    [amount] => 0.33740000
    [type] => buy
    [price] => 0.078758
)

2018-06-20 3:13:51 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:13:52 - cex place new buy order: eth_btc 0.078817 0.33715 [6482229512] margin:0.48466701346157]Array
(
    [complete] => 
    [id] => 6482229512
    [time] => 1529457232214
    [pending] => 0.33715000
    [amount] => 0.33715000
    [type] => buy
    [price] => 0.078817
)

2018-06-20 3:14:00 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:14:01 - cex place new buy order: eth_btc 0.078822 0.33713 [6482230335] margin:0.43769505975488]Array
(
    [complete] => 
    [id] => 6482230335
    [time] => 1529457241476
    [pending] => 0.33713000
    [amount] => 0.33713000
    [type] => buy
    [price] => 0.078822
)

2018-06-20 3:14:04 - cex delete buy orders: eth_btc[move]
2018-06-20 3:14:05 - cex place new buy order: eth_btc 0.078822 0.33712 [6482230848] margin:0.3996295497507]Array
(
    [complete] => 
    [id] => 6482230848
    [time] => 1529457244838
    [pending] => 0.33712000
    [amount] => 0.33712000
    [type] => buy
    [price] => 0.078822
)

2018-06-20 3:14:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:14:16 - cex place new buy order: eth_btc 0.078828 0.3371 [6482232167] margin:0.40214137108641]Array
(
    [complete] => 
    [id] => 6482232167
    [time] => 1529457255919
    [pending] => 0.33710000
    [amount] => 0.33710000
    [type] => buy
    [price] => 0.078828
)

2018-06-20 3:14:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:14:27 - cex place new buy order: eth_btc 0.078884 0.33686 [6482233362] margin:0.33593631154607]Array
(
    [complete] => 
    [id] => 6482233362
    [time] => 1529457266660
    [pending] => 0.33686000
    [amount] => 0.33686000
    [type] => buy
    [price] => 0.078884
)

2018-06-20 3:14:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:14:38 - cex place new buy order: eth_btc 0.078888 0.33685 [6482234382] margin:0.3359192779637]Array
(
    [complete] => 
    [id] => 6482234382
    [time] => 1529457277526
    [pending] => 0.33685000
    [amount] => 0.33685000
    [type] => buy
    [price] => 0.078888
)

2018-06-20 3:14:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:14:49 - cex place new buy order: eth_btc 0.078946 0.3366 [6482235238] margin:0.23180401793632]Array
(
    [complete] => 
    [id] => 6482235238
    [time] => 1529457289047
    [pending] => 0.33660000
    [amount] => 0.33660000
    [type] => buy
    [price] => 0.078946
)

2018-06-20 3:14:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:14:59 - cex place new buy order: eth_btc 0.07895 0.33658 [6482236001] margin:0.26219126029132]Array
(
    [complete] => 
    [id] => 6482236001
    [time] => 1529457298617
    [pending] => 0.33658000
    [amount] => 0.33658000
    [type] => buy
    [price] => 0.07895
)

2018-06-20 3:15:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:15:04 - cex place new buy order: eth_btc 0.078954 0.00294 [] margin:0.26597765787675]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 3:15:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:15:15 - cex place new buy order: eth_btc 0.078958 0.33655 [6482237729] margin:0.27356316016109]Array
(
    [complete] => 
    [id] => 6482237729
    [time] => 1529457315195
    [pending] => 0.33655000
    [amount] => 0.33655000
    [type] => buy
    [price] => 0.078958
)

2018-06-20 3:15:28 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:15:29 - cex place new buy order: eth_btc 0.078964 0.33652 [6482239094] margin:0.27987437313206]Array
(
    [complete] => 
    [id] => 6482239094
    [time] => 1529457329451
    [pending] => 0.33652000
    [amount] => 0.33652000
    [type] => buy
    [price] => 0.078964
)

2018-06-20 3:15:39 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:15:41 - cex place new buy order: eth_btc 0.078968 0.33651 [6482240261] margin:0.22794043156722]Array
(
    [complete] => 
    [id] => 6482240261
    [time] => 1529457341508
    [pending] => 0.33651000
    [amount] => 0.33651000
    [type] => buy
    [price] => 0.078968
)

2018-06-20 3:15:52 - cex delete buy orders: eth_btc [above margin]
2018-06-20 3:17:52 - cex place new buy order: eth_btc 0.078572 0.3382 [6482252558]Array
(
    [complete] => 
    [id] => 6482252558
    [time] => 1529457471786
    [pending] => 0.33820000
    [amount] => 0.33820000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 3:17:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:18:01 - cex place new buy order: eth_btc 0.078574 0.33819 [6482253468] margin:0.34744317458701]Array
(
    [complete] => 
    [id] => 6482253468
    [time] => 1529457481131
    [pending] => 0.33819000
    [amount] => 0.33819000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 3:18:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:18:14 - cex place new buy order: eth_btc 0.078582 0.3382 [6482255041]Array
(
    [complete] => 
    [id] => 6482255041
    [time] => 1529457494130
    [pending] => 0.33820000
    [amount] => 0.33820000
    [type] => buy
    [price] => 0.078582
)

2018-06-20 3:18:21 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:18:22 - cex place new buy order: eth_btc 0.078585 0.33815 [6482255729] margin:0.33721448113508]Array
(
    [complete] => 
    [id] => 6482255729
    [time] => 1529457501867
    [pending] => 0.33815000
    [amount] => 0.33815000
    [type] => buy
    [price] => 0.078585
)

2018-06-20 3:18:31 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:18:33 - cex place new buy order: eth_btc 0.078589 0.33813 [6482256634] margin:0.34355953123211]Array
(
    [complete] => 
    [id] => 6482256634
    [time] => 1529457512612
    [pending] => 0.33813000
    [amount] => 0.33813000
    [type] => buy
    [price] => 0.078589
)

2018-06-20 3:18:43 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:18:45 - cex place new buy order: eth_btc 0.07862 0.33799 [6482257866] margin:0.31544136352073]Array
(
    [complete] => 
    [id] => 6482257866
    [time] => 1529457524964
    [pending] => 0.33799000
    [amount] => 0.33799000
    [type] => buy
    [price] => 0.07862
)

2018-06-20 3:18:55 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:18:56 - cex place new buy order: eth_btc 0.078626 0.33797 [6482258799] margin:0.24673772034696]Array
(
    [complete] => 
    [id] => 6482258799
    [time] => 1529457535833
    [pending] => 0.33797000
    [amount] => 0.33797000
    [type] => buy
    [price] => 0.078626
)

2018-06-20 3:19:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:19:04 - cex place new buy order: eth_btc 0.07863 0.33795 [6482259518] margin:0.24163805163424]Array
(
    [complete] => 
    [id] => 6482259518
    [time] => 1529457544200
    [pending] => 0.33795000
    [amount] => 0.33795000
    [type] => buy
    [price] => 0.07863
)

2018-06-20 3:19:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:19:15 - cex place new buy order: eth_btc 0.078635 0.33793 [6482260537] margin:0.28740382781205]Array
(
    [complete] => 
    [id] => 6482260537
    [time] => 1529457554582
    [pending] => 0.33793000
    [amount] => 0.33793000
    [type] => buy
    [price] => 0.078635
)

2018-06-20 3:19:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:19:24 - cex place new buy order: eth_btc 0.078641 0.3379 [6482261436] margin:0.22253023232155]Array
(
    [complete] => 
    [id] => 6482261436
    [time] => 1529457564061
    [pending] => 0.33790000
    [amount] => 0.33790000
    [type] => buy
    [price] => 0.078641
)

2018-06-20 3:19:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:19:34 - cex place new buy order: eth_btc 0.078643 0.3379 [6482262344] margin:0.24286967689431]Array
(
    [complete] => 
    [id] => 6482262344
    [time] => 1529457574473
    [pending] => 0.33790000
    [amount] => 0.33790000
    [type] => buy
    [price] => 0.078643
)

2018-06-20 3:19:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:19:47 - cex place new buy order: eth_btc 0.078649 0.33787 [6482263456] margin:0.29498150008267]Array
(
    [complete] => 
    [id] => 6482263456
    [time] => 1529457586934
    [pending] => 0.33787000
    [amount] => 0.33787000
    [type] => buy
    [price] => 0.078649
)

2018-06-20 3:19:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:19:59 - cex place new buy order: eth_btc 0.078654 0.33785 [6482264447] margin:0.26317796933404]Array
(
    [complete] => 
    [id] => 6482264447
    [time] => 1529457599042
    [pending] => 0.33785000
    [amount] => 0.33785000
    [type] => buy
    [price] => 0.078654
)

2018-06-20 3:20:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:20:12 - cex place new buy order: eth_btc 0.078661 0.3378 [6482265726]Array
(
    [complete] => 
    [id] => 6482265726
    [time] => 1529457612363
    [pending] => 0.33780000
    [amount] => 0.33780000
    [type] => buy
    [price] => 0.078661
)

2018-06-20 3:20:21 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:20:22 - cex place new buy order: eth_btc 0.078664 0.33781 [6482266694] margin:0.27458557917219]Array
(
    [complete] => 
    [id] => 6482266694
    [time] => 1529457621972
    [pending] => 0.33781000
    [amount] => 0.33781000
    [type] => buy
    [price] => 0.078664
)

2018-06-20 3:20:30 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:20:32 - cex place new buy order: eth_btc 0.078669 0.33778 [6482267537] margin:0.24533170626295]Array
(
    [complete] => 
    [id] => 6482267537
    [time] => 1529457631775
    [pending] => 0.33778000
    [amount] => 0.33778000
    [type] => buy
    [price] => 0.078669
)

2018-06-20 3:20:41 - cex delete buy orders: eth_btc [above margin]
2018-06-20 3:21:00 - cex place new buy order: eth_btc 0.078621 0.338 [6482269970]Array
(
    [complete] => 
    [id] => 6482269970
    [time] => 1529457660048
    [pending] => 0.33800000
    [amount] => 0.33800000
    [type] => buy
    [price] => 0.078621
)

2018-06-20 3:21:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:21:05 - cex place new buy order: eth_btc 0.078623 0.33798 [6482270429] margin:0.25437848975491]Array
(
    [complete] => 
    [id] => 6482270429
    [time] => 1529457664618
    [pending] => 0.33798000
    [amount] => 0.33798000
    [type] => buy
    [price] => 0.078623
)

2018-06-20 3:21:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:21:15 - cex place new buy order: eth_btc 0.078625 0.33797 [6482271345] margin:0.29761526232115]Array
(
    [complete] => 
    [id] => 6482271345
    [time] => 1529457674951
    [pending] => 0.33797000
    [amount] => 0.33797000
    [type] => buy
    [price] => 0.078625
)

2018-06-20 3:21:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:21:27 - cex place new buy order: eth_btc 0.07863 0.33795 [6482272693] margin:0.26071473992115]Array
(
    [complete] => 
    [id] => 6482272693
    [time] => 1529457686627
    [pending] => 0.33795000
    [amount] => 0.33795000
    [type] => buy
    [price] => 0.07863
)

2018-06-20 3:21:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:21:38 - cex place new buy order: eth_btc 0.078636 0.33793 [6482274219] margin:0.23017447479525]Array
(
    [complete] => 
    [id] => 6482274219
    [time] => 1529457698012
    [pending] => 0.33793000
    [amount] => 0.33793000
    [type] => buy
    [price] => 0.078636
)

2018-06-20 3:21:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:21:50 - cex place new buy order: eth_btc 0.078639 0.33791 [6482275144] margin:0.33698292195985]Array
(
    [complete] => 
    [id] => 6482275144
    [time] => 1529457709618
    [pending] => 0.33791000
    [amount] => 0.33791000
    [type] => buy
    [price] => 0.078639
)

2018-06-20 3:21:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:22:01 - cex place new buy order: eth_btc 0.078641 0.3379 [6482276259] margin:0.41072722879922]Array
(
    [complete] => 
    [id] => 6482276259
    [time] => 1529457721130
    [pending] => 0.33790000
    [amount] => 0.33790000
    [type] => buy
    [price] => 0.078641
)

2018-06-20 3:22:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:22:04 - cex place new buy order: eth_btc 0.078675 0.00295 [] margin:0.3851286939943]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 3:22:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:22:15 - cex place new buy order: eth_btc 0.078675 0.33776 [6482277948] margin:0.45630759453448]Array
(
    [complete] => 
    [id] => 6482277948
    [time] => 1529457734633
    [pending] => 0.33776000
    [amount] => 0.33776000
    [type] => buy
    [price] => 0.078675
)

2018-06-20 3:22:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:22:26 - cex place new buy order: eth_btc 0.078695 0.33767 [6482279185] margin:0.4714403710528]Array
(
    [complete] => 
    [id] => 6482279185
    [time] => 1529457746368
    [pending] => 0.33767000
    [amount] => 0.33767000
    [type] => buy
    [price] => 0.078695
)

2018-06-20 3:22:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:22:38 - cex place new buy order: eth_btc 0.078697 0.33766 [6482280394] margin:0.46126281815062]Array
(
    [complete] => 
    [id] => 6482280394
    [time] => 1529457758155
    [pending] => 0.33766000
    [amount] => 0.33766000
    [type] => buy
    [price] => 0.078697
)

2018-06-20 3:22:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:22:49 - cex place new buy order: eth_btc 0.078699 0.33766 [6482281555] margin:0.48031105859032]Array
(
    [complete] => 
    [id] => 6482281555
    [time] => 1529457769402
    [pending] => 0.33766000
    [amount] => 0.33766000
    [type] => buy
    [price] => 0.078699
)

2018-06-20 3:22:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:23:01 - cex place new buy order: eth_btc 0.078756 0.33741 [6482282825] margin:0.40123927065874]Array
(
    [complete] => 
    [id] => 6482282825
    [time] => 1529457781323
    [pending] => 0.33741000
    [amount] => 0.33741000
    [type] => buy
    [price] => 0.078756
)

2018-06-20 3:23:04 - cex delete buy orders: eth_btc[move]
2018-06-20 3:23:05 - cex place new buy order: eth_btc 0.078756 0.00295 [] margin:0.40123417600975]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 3:23:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:23:15 - cex place new buy order: eth_btc 0.078758 0.2632 [6482284505] margin:0.40122908149014]Array
(
    [complete] => 
    [id] => 6482284505
    [time] => 1529457795342
    [pending] => 0.26320000
    [amount] => 0.26320000
    [type] => buy
    [price] => 0.078758
)

2018-06-20 3:23:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:23:29 - cex place new buy order: eth_btc 0.078802 0.26305 [6482285827] margin:0.36927996751352]Array
(
    [complete] => 
    [id] => 6482285827
    [time] => 1529457808549
    [pending] => 0.26305000
    [amount] => 0.26305000
    [type] => buy
    [price] => 0.078802
)

2018-06-20 3:23:41 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:23:42 - cex place new buy order: eth_btc 0.078838 0.26293 [6482287039] margin:0.31456911641594]Array
(
    [complete] => 
    [id] => 6482287039
    [time] => 1529457821658
    [pending] => 0.26293000
    [amount] => 0.26293000
    [type] => buy
    [price] => 0.078838
)

2018-06-20 3:24:04 - cex delete buy orders: eth_btc[move]
2018-06-20 3:24:06 - cex place new buy order: eth_btc 0.078838 0.0023 [] margin:0.31710194193229]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 3:24:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:24:17 - cex place new buy order: eth_btc 0.078861 0.26286 [6482290413] margin:0.30052877848366]Array
(
    [complete] => 
    [id] => 6482290413
    [time] => 1529457857133
    [pending] => 0.26286000
    [amount] => 0.26286000
    [type] => buy
    [price] => 0.078861
)

2018-06-20 3:24:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:24:35 - cex place new buy order: eth_btc 0.078863 0.26285 [6482292035] margin:0.30939730925783]Array
(
    [complete] => 
    [id] => 6482292035
    [time] => 1529457875075
    [pending] => 0.26285000
    [amount] => 0.26285000
    [type] => buy
    [price] => 0.078863
)

2018-06-20 3:24:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:24:45 - cex place new buy order: eth_btc 0.078867 0.26284 [6482292888] margin:0.31445344694232]Array
(
    [complete] => 
    [id] => 6482292888
    [time] => 1529457885245
    [pending] => 0.26284000
    [amount] => 0.26284000
    [type] => buy
    [price] => 0.078867
)

2018-06-20 3:24:54 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:24:57 - cex place new buy order: eth_btc 0.078869 0.26283 [6482293908] margin:0.28781904170208]Array
(
    [complete] => 
    [id] => 6482293908
    [time] => 1529457896537
    [pending] => 0.26283000
    [amount] => 0.26283000
    [type] => buy
    [price] => 0.078869
)

2018-06-20 3:25:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:25:05 - cex place new buy order: eth_btc 0.078871 0.26282 [6482294880] margin:0.27386491866466]Array
(
    [complete] => 
    [id] => 6482294880
    [time] => 1529457905201
    [pending] => 0.26282000
    [amount] => 0.26282000
    [type] => buy
    [price] => 0.078871
)

2018-06-20 3:25:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:25:15 - cex place new buy order: eth_btc 0.078878 0.2628 [6482295659] margin:0.26243058901088]Array
(
    [complete] => 
    [id] => 6482295659
    [time] => 1529457915148
    [pending] => 0.26280000
    [amount] => 0.26280000
    [type] => buy
    [price] => 0.078878
)

2018-06-20 3:25:23 - cex delete buy orders: eth_btc [above margin]
2018-06-20 3:25:55 - cex place new buy order: eth_btc 0.07889 0.2628 [6482299109]Array
(
    [complete] => 
    [id] => 6482299109
    [time] => 1529457954790
    [pending] => 0.26280000
    [amount] => 0.26280000
    [type] => buy
    [price] => 0.07889
)

2018-06-20 3:26:03 - cex delete buy orders: eth_btc [above margin]
2018-06-20 3:26:04 - cex delete buy orders: eth_btc [above margin]
2018-06-20 3:34:42 - cex place new buy order: eth_btc 0.07891 0.2627 [6482348941]Array
(
    [complete] => 
    [id] => 6482348941
    [time] => 1529458482282
    [pending] => 0.26270000
    [amount] => 0.26270000
    [type] => buy
    [price] => 0.07891
)

2018-06-20 3:34:49 - cex delete buy orders: eth_btc [above margin]
2018-06-20 3:35:36 - cex place new buy order: eth_btc 0.07891 0.2627 [6482354205]Array
(
    [complete] => 
    [id] => 6482354205
    [time] => 1529458535514
    [pending] => 0.26270000
    [amount] => 0.26270000
    [type] => buy
    [price] => 0.07891
)

2018-06-20 3:35:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:35:45 - cex place new buy order: eth_btc 0.078912 0.26269 [6482355124] margin:0.31047242497975]Array
(
    [complete] => 
    [id] => 6482355124
    [time] => 1529458544674
    [pending] => 0.26269000
    [amount] => 0.26269000
    [type] => buy
    [price] => 0.078912
)

2018-06-20 3:35:53 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:35:55 - cex place new buy order: eth_btc 0.07897 0.2625 [6482356128] margin:0.23173356971002]Array
(
    [complete] => 
    [id] => 6482356128
    [time] => 1529458555040
    [pending] => 0.26250000
    [amount] => 0.26250000
    [type] => buy
    [price] => 0.07897
)

2018-06-20 3:36:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:36:06 - cex place new buy order: eth_btc 0.078972 0.26249 [6482357204] margin:0.26338449070558]Array
(
    [complete] => 
    [id] => 6482357204
    [time] => 1529458566133
    [pending] => 0.26249000
    [amount] => 0.26249000
    [type] => buy
    [price] => 0.078972
)

2018-06-20 3:36:15 - cex delete buy orders: eth_btc [above margin]
2018-06-20 3:36:25 - cex place new buy order: eth_btc 0.078966 0.2625 [6482358985]Array
(
    [complete] => 
    [id] => 6482358985
    [time] => 1529458584564
    [pending] => 0.26250000
    [amount] => 0.26250000
    [type] => buy
    [price] => 0.078966
)

2018-06-20 3:36:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:36:35 - cex place new buy order: eth_btc 0.078976 0.26248 [6482359792] margin:0.21145664505673]Array
(
    [complete] => 
    [id] => 6482359792
    [time] => 1529458595065
    [pending] => 0.26248000
    [amount] => 0.26248000
    [type] => buy
    [price] => 0.078976
)

2018-06-20 3:36:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:36:46 - cex place new buy order: eth_btc 0.078978 0.26247 [6482360837] margin:0.21651599179517]Array
(
    [complete] => 
    [id] => 6482360837
    [time] => 1529458606358
    [pending] => 0.26247000
    [amount] => 0.26247000
    [type] => buy
    [price] => 0.078978
)

2018-06-20 3:36:54 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:36:56 - cex place new buy order: eth_btc 0.07898 0.26246 [6482361711] margin:0.2253735122816]Array
(
    [complete] => 
    [id] => 6482361711
    [time] => 1529458615807
    [pending] => 0.26246000
    [amount] => 0.26246000
    [type] => buy
    [price] => 0.07898
)

2018-06-20 3:37:05 - cex delete buy orders: eth_btc[move]
2018-06-20 3:37:06 - cex place new buy order: eth_btc 0.078981 0.26246 [6482362571] margin:0.19877946873972]Array
(
    [complete] => 
    [id] => 6482362571
    [time] => 1529458626362
    [pending] => 0.26246000
    [amount] => 0.26246000
    [type] => buy
    [price] => 0.078981
)

2018-06-20 3:37:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:37:15 - cex place new buy order: eth_btc 0.078988 0.26244 [6482363392] margin:0.20256241454397]Array
(
    [complete] => 
    [id] => 6482363392
    [time] => 1529458635357
    [pending] => 0.26244000
    [amount] => 0.26244000
    [type] => buy
    [price] => 0.078988
)

2018-06-20 3:37:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:37:25 - cex place new buy order: eth_btc 0.07899 0.26243 [6482364173] margin:0.2962400303836]Array
(
    [complete] => 
    [id] => 6482364173
    [time] => 1529458644657
    [pending] => 0.26243000
    [amount] => 0.26243000
    [type] => buy
    [price] => 0.07899
)

2018-06-20 3:37:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:37:36 - cex place new buy order: eth_btc 0.078992 0.26242 [6482365153] margin:0.2696475592465]Array
(
    [complete] => 
    [id] => 6482365153
    [time] => 1529458655549
    [pending] => 0.26242000
    [amount] => 0.26242000
    [type] => buy
    [price] => 0.078992
)

2018-06-20 3:37:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:37:45 - cex place new buy order: eth_btc 0.078994 0.26242 [6482365883] margin:0.25824746183256]Array
(
    [complete] => 
    [id] => 6482365883
    [time] => 1529458664888
    [pending] => 0.26242000
    [amount] => 0.26242000
    [type] => buy
    [price] => 0.078994
)

2018-06-20 3:37:53 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:37:55 - cex place new buy order: eth_btc 0.078996 0.26241 [6482366939] margin:0.25444326295003]Array
(
    [complete] => 
    [id] => 6482366939
    [time] => 1529458674968
    [pending] => 0.26241000
    [amount] => 0.26241000
    [type] => buy
    [price] => 0.078996
)

2018-06-20 3:38:03 - cex delete buy orders: eth_btc [above margin]
2018-06-20 3:38:15 - cex place new buy order: eth_btc 0.078951 0.2626 [6482368859]Array
(
    [complete] => 
    [id] => 6482368859
    [time] => 1529458694559
    [pending] => 0.26260000
    [amount] => 0.26260000
    [type] => buy
    [price] => 0.078951
)

2018-06-20 3:38:23 - cex delete buy orders: eth_btc[move]
2018-06-20 3:38:24 - cex place new buy order: eth_btc 0.078909 0.26255 [6482370030] margin:0.32551423649814]Array
(
    [complete] => 
    [id] => 6482370030
    [time] => 1529458704465
    [pending] => 0.26255000
    [amount] => 0.26255000
    [type] => buy
    [price] => 0.078909
)

2018-06-20 3:38:32 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:38:35 - cex place new buy order: eth_btc 0.078911 0.26269 [6482371025] margin:0.40678739339255]Array
(
    [complete] => 
    [id] => 6482371025
    [time] => 1529458714634
    [pending] => 0.26269000
    [amount] => 0.26269000
    [type] => buy
    [price] => 0.078911
)

2018-06-20 3:38:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:38:45 - cex place new buy order: eth_btc 0.078913 0.26268 [6482371959] margin:0.37256218873951]Array
(
    [complete] => 
    [id] => 6482371959
    [time] => 1529458724897
    [pending] => 0.26268000
    [amount] => 0.26268000
    [type] => buy
    [price] => 0.078913
)

2018-06-20 3:38:53 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:38:54 - cex place new buy order: eth_btc 0.078915 0.26268 [6482372922] margin:0.41817145029461]Array
(
    [complete] => 
    [id] => 6482372922
    [time] => 1529458734247
    [pending] => 0.26268000
    [amount] => 0.26268000
    [type] => buy
    [price] => 0.078915
)

2018-06-20 3:39:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:39:05 - cex place new buy order: eth_btc 0.078917 0.26267 [6482373800] margin:0.32946006563859]Array
(
    [complete] => 
    [id] => 6482373800
    [time] => 1529458744938
    [pending] => 0.26267000
    [amount] => 0.26267000
    [type] => buy
    [price] => 0.078917
)

2018-06-20 3:39:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:39:17 - cex place new buy order: eth_btc 0.078919 0.26266 [6482374845] margin:0.36619825390589]Array
(
    [complete] => 
    [id] => 6482374845
    [time] => 1529458757344
    [pending] => 0.26266000
    [amount] => 0.26266000
    [type] => buy
    [price] => 0.078919
)

2018-06-20 3:39:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:39:27 - cex place new buy order: eth_btc 0.078921 0.26266 [6482375857] margin:0.28889649142814]Array
(
    [complete] => 
    [id] => 6482375857
    [time] => 1529458766569
    [pending] => 0.26266000
    [amount] => 0.26266000
    [type] => buy
    [price] => 0.078921
)

2018-06-20 3:39:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:39:38 - cex place new buy order: eth_btc 0.078923 0.26265 [6482377484] margin:0.34337265435931]Array
(
    [complete] => 
    [id] => 6482377484
    [time] => 1529458778265
    [pending] => 0.26265000
    [amount] => 0.26265000
    [type] => buy
    [price] => 0.078923
)

2018-06-20 3:39:51 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:39:52 - cex place new buy order: eth_btc 0.078927 0.26264 [6482378962] margin:0.32561734260774]Array
(
    [complete] => 
    [id] => 6482378962
    [time] => 1529458792400
    [pending] => 0.26264000
    [amount] => 0.26264000
    [type] => buy
    [price] => 0.078927
)

2018-06-20 3:40:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:40:06 - cex place new buy order: eth_btc 0.078931 0.26262 [6482380421] margin:0.31799926518099]Array
(
    [complete] => 
    [id] => 6482380421
    [time] => 1529458806390
    [pending] => 0.26262000
    [amount] => 0.26262000
    [type] => buy
    [price] => 0.078931
)

2018-06-20 3:40:18 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:40:20 - cex place new buy order: eth_btc 0.078935 0.26261 [6482381754] margin:0.24703870273008]Array
(
    [complete] => 
    [id] => 6482381754
    [time] => 1529458820391
    [pending] => 0.26261000
    [amount] => 0.26261000
    [type] => buy
    [price] => 0.078935
)

2018-06-20 3:40:32 - cex delete buy orders: eth_btc [above margin]
2018-06-20 3:57:58 - cex place new buy order: eth_btc 0.078911 0.2627 [6482481639]Array
(
    [complete] => 
    [id] => 6482481639
    [time] => 1529459878033
    [pending] => 0.26270000
    [amount] => 0.26270000
    [type] => buy
    [price] => 0.078911
)

2018-06-20 3:58:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:58:06 - cex place new buy order: eth_btc 0.078913 0.26268 [6482482397] margin:0.46506912675985]Array
(
    [complete] => 
    [id] => 6482482397
    [time] => 1529459886124
    [pending] => 0.26268000
    [amount] => 0.26268000
    [type] => buy
    [price] => 0.078913
)

2018-06-20 3:58:14 - cex delete buy orders: eth_btc[move]
2018-06-20 3:58:16 - cex place new buy order: eth_btc 0.078909 0.26268 [6482483436] margin:0.45872722203919]Array
(
    [complete] => 
    [id] => 6482483436
    [time] => 1529459896087
    [pending] => 0.26268000
    [amount] => 0.26268000
    [type] => buy
    [price] => 0.078909
)

2018-06-20 3:58:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:58:28 - cex place new buy order: eth_btc 0.078964 0.26252 [6482484795] margin:0.40018236158248]Array
(
    [complete] => 
    [id] => 6482484795
    [time] => 1529459907715
    [pending] => 0.26252000
    [amount] => 0.26252000
    [type] => buy
    [price] => 0.078964
)

2018-06-20 3:58:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:58:40 - cex place new buy order: eth_btc 0.078987 0.26244 [6482485974] margin:0.37854330459441]Array
(
    [complete] => 
    [id] => 6482485974
    [time] => 1529459920088
    [pending] => 0.26244000
    [amount] => 0.26244000
    [type] => buy
    [price] => 0.078987
)

2018-06-20 3:58:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:58:51 - cex place new buy order: eth_btc 0.079011 0.26236 [6482487119] margin:0.3480528027743]Array
(
    [complete] => 
    [id] => 6482487119
    [time] => 1529459930910
    [pending] => 0.26236000
    [amount] => 0.26236000
    [type] => buy
    [price] => 0.079011
)

2018-06-20 3:59:01 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:59:02 - cex place new buy order: eth_btc 0.079069 0.26217 [6482488290] margin:0.2744438401902]Array
(
    [complete] => 
    [id] => 6482488290
    [time] => 1529459942259
    [pending] => 0.26217000
    [amount] => 0.26217000
    [type] => buy
    [price] => 0.079069
)

2018-06-20 3:59:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:59:14 - cex place new buy order: eth_btc 0.079071 0.26216 [6482489291] margin:0.26558409530675]Array
(
    [complete] => 
    [id] => 6482489291
    [time] => 1529459954266
    [pending] => 0.26216000
    [amount] => 0.26216000
    [type] => buy
    [price] => 0.079071
)

2018-06-20 3:59:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:59:27 - cex place new buy order: eth_btc 0.079073 0.26215 [6482490278] margin:0.26304806950539]Array
(
    [complete] => 
    [id] => 6482490278
    [time] => 1529459967111
    [pending] => 0.26215000
    [amount] => 0.26215000
    [type] => buy
    [price] => 0.079073
)

2018-06-20 3:59:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 3:59:39 - cex place new buy order: eth_btc 0.079075 0.26215 [6482491158] margin:0.20233955105911]Array
(
    [complete] => 
    [id] => 6482491158
    [time] => 1529459979291
    [pending] => 0.26215000
    [amount] => 0.26215000
    [type] => buy
    [price] => 0.079075
)

2018-06-20 3:59:50 - cex delete buy orders: eth_btc [above margin]
2018-06-20 4:00:27 - cex place new buy order: eth_btc 0.079069 0.2622 [6482495650]Array
(
    [complete] => 
    [id] => 6482495650
    [time] => 1529460026673
    [pending] => 0.26220000
    [amount] => 0.26220000
    [type] => buy
    [price] => 0.079069
)

2018-06-20 4:00:32 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:00:34 - cex place new buy order: eth_btc 0.079071 0.26216 [6482496308] margin:0.22890819643107]Array
(
    [complete] => 
    [id] => 6482496308
    [time] => 1529460033636
    [pending] => 0.26216000
    [amount] => 0.26216000
    [type] => buy
    [price] => 0.079071
)

2018-06-20 4:00:41 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:00:43 - cex place new buy order: eth_btc 0.079073 0.26215 [6482497081] margin:0.23016706081722]Array
(
    [complete] => 
    [id] => 6482497081
    [time] => 1529460043382
    [pending] => 0.26215000
    [amount] => 0.26215000
    [type] => buy
    [price] => 0.079073
)

2018-06-20 4:00:54 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:00:55 - cex place new buy order: eth_btc 0.079077 0.26214 [6482498167] margin:0.21371574541271]Array
(
    [complete] => 
    [id] => 6482498167
    [time] => 1529460054706
    [pending] => 0.26214000
    [amount] => 0.26214000
    [type] => buy
    [price] => 0.079077
)

2018-06-20 4:01:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:01:05 - cex place new buy order: eth_btc 0.079079 0.26213 [6482499155] margin:0.22509136433186]Array
(
    [complete] => 
    [id] => 6482499155
    [time] => 1529460065116
    [pending] => 0.26213000
    [amount] => 0.26213000
    [type] => buy
    [price] => 0.079079
)

2018-06-20 4:01:16 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:01:18 - cex place new buy order: eth_btc 0.079081 0.26213 [6482500226] margin:0.20105967299353]Array
(
    [complete] => 
    [id] => 6482500226
    [time] => 1529460077595
    [pending] => 0.26213000
    [amount] => 0.26213000
    [type] => buy
    [price] => 0.079081
)

2018-06-20 4:01:27 - cex delete buy orders: eth_btc [above margin]
2018-06-20 4:02:19 - cex place new buy order: eth_btc 0.079016 0.2623 [6482506492]Array
(
    [complete] => 
    [id] => 6482506492
    [time] => 1529460138641
    [pending] => 0.26230000
    [amount] => 0.26230000
    [type] => buy
    [price] => 0.079016
)

2018-06-20 4:02:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:02:28 - cex place new buy order: eth_btc 0.079018 0.26234 [6482507259] margin:0.21387531954744]Array
(
    [complete] => 
    [id] => 6482507259
    [time] => 1529460147758
    [pending] => 0.26234000
    [amount] => 0.26234000
    [type] => buy
    [price] => 0.079018
)

2018-06-20 4:02:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:02:38 - cex place new buy order: eth_btc 0.07902 0.26233 [6482508271] margin:0.21513540875726]Array
(
    [complete] => 
    [id] => 6482508271
    [time] => 1529460157789
    [pending] => 0.26233000
    [amount] => 0.26233000
    [type] => buy
    [price] => 0.07902
)

2018-06-20 4:02:46 - cex delete buy orders: eth_btc [above margin]
2018-06-20 4:02:55 - cex place new buy order: eth_btc 0.079016 0.2623 [6482509682]Array
(
    [complete] => 
    [id] => 6482509682
    [time] => 1529460174546
    [pending] => 0.26230000
    [amount] => 0.26230000
    [type] => buy
    [price] => 0.079016
)

2018-06-20 4:03:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:03:07 - cex place new buy order: eth_btc 0.079018 0.26234 [6482510664] margin:0.20121997519551]Array
(
    [complete] => 
    [id] => 6482510664
    [time] => 1529460186811
    [pending] => 0.26234000
    [amount] => 0.26234000
    [type] => buy
    [price] => 0.079018
)

2018-06-20 4:03:21 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:03:23 - cex place new buy order: eth_btc 0.07902 0.26233 [6482511914] margin:0.24044545684636]Array
(
    [complete] => 
    [id] => 6482511914
    [time] => 1529460202617
    [pending] => 0.26233000
    [amount] => 0.26233000
    [type] => buy
    [price] => 0.07902
)

2018-06-20 4:03:31 - cex delete buy orders: eth_btc[move]
2018-06-20 4:03:32 - cex place new buy order: eth_btc 0.079016 0.26233 [6482512591] margin:0.19488490401285]Array
(
    [complete] => 
    [id] => 6482512591
    [time] => 1529460212432
    [pending] => 0.26233000
    [amount] => 0.26233000
    [type] => buy
    [price] => 0.079016
)

2018-06-20 4:03:42 - cex delete buy orders: eth_btc [above margin]
2018-06-20 4:09:13 - cex place new buy order: eth_btc 0.07891 0.2627 [6482537699]Array
(
    [complete] => 
    [id] => 6482537699
    [time] => 1529460552998
    [pending] => 0.26270000
    [amount] => 0.26270000
    [type] => buy
    [price] => 0.07891
)

2018-06-20 4:09:21 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:09:23 - cex place new buy order: eth_btc 0.078912 0.26269 [6482538394] margin:0.20149026763991]Array
(
    [complete] => 
    [id] => 6482538394
    [time] => 1529460562616
    [pending] => 0.26269000
    [amount] => 0.26269000
    [type] => buy
    [price] => 0.078912
)

2018-06-20 4:09:31 - cex delete buy orders: eth_btc [above margin]
2018-06-20 4:09:41 - cex place new buy order: eth_btc 0.078909 0.2627 [6482539751]Array
(
    [complete] => 
    [id] => 6482539751
    [time] => 1529460580780
    [pending] => 0.26270000
    [amount] => 0.26270000
    [type] => buy
    [price] => 0.078909
)

2018-06-20 4:09:49 - cex delete buy orders: eth_btc [above margin]
2018-06-20 4:12:04 - cex place new buy order: eth_btc 0.07891 0.2627 [6482551616]Array
(
    [complete] => 
    [id] => 6482551616
    [time] => 1529460724045
    [pending] => 0.26270000
    [amount] => 0.26270000
    [type] => buy
    [price] => 0.07891
)

2018-06-20 4:12:12 - cex delete buy orders: eth_btc [above margin]
2018-06-20 4:52:25 - cex place new buy order: eth_btc 0.078645 0.2636 [6482760406]Array
(
    [complete] => 
    [id] => 6482760406
    [time] => 1529463145120
    [pending] => 0.26360000
    [amount] => 0.26360000
    [type] => buy
    [price] => 0.078645
)

2018-06-20 4:52:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:52:36 - cex place new buy order: eth_btc 0.078647 0.26357 [6482761405] margin:0.29626050580442]Array
(
    [complete] => 
    [id] => 6482761405
    [time] => 1529463156406
    [pending] => 0.26357000
    [amount] => 0.26357000
    [type] => buy
    [price] => 0.078647
)

2018-06-20 4:52:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:52:46 - cex place new buy order: eth_btc 0.078705 0.26338 [6482762318] margin:0.22489041356966]Array
(
    [complete] => 
    [id] => 6482762318
    [time] => 1529463166043
    [pending] => 0.26338000
    [amount] => 0.26338000
    [type] => buy
    [price] => 0.078705
)

2018-06-20 4:52:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:52:58 - cex place new buy order: eth_btc 0.078723 0.26332 [6482763487] margin:0.22102816203651]Array
(
    [complete] => 
    [id] => 6482763487
    [time] => 1529463178090
    [pending] => 0.26332000
    [amount] => 0.26332000
    [type] => buy
    [price] => 0.078723
)

2018-06-20 4:53:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:53:05 - cex place new buy order: eth_btc 0.078725 0.26331 [6482764220] margin:0.2235630358844]Array
(
    [complete] => 
    [id] => 6482764220
    [time] => 1529463185426
    [pending] => 0.26331000
    [amount] => 0.26331000
    [type] => buy
    [price] => 0.078725
)

2018-06-20 4:53:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:53:18 - cex place new buy order: eth_btc 0.078727 0.26331 [6482765307] margin:0.22355735643425]Array
(
    [complete] => 
    [id] => 6482765307
    [time] => 1529463197816
    [pending] => 0.26331000
    [amount] => 0.26331000
    [type] => buy
    [price] => 0.078727
)

2018-06-20 4:53:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:53:29 - cex place new buy order: eth_btc 0.078729 0.2633 [6482766247] margin:0.22355167727266]Array
(
    [complete] => 
    [id] => 6482766247
    [time] => 1529463209119
    [pending] => 0.26330000
    [amount] => 0.26330000
    [type] => buy
    [price] => 0.078729
)

2018-06-20 4:53:39 - cex delete buy orders: eth_btc [above margin]
2018-06-20 4:53:57 - cex place new buy order: eth_btc 0.078645 0.2636 [6482768620]Array
(
    [complete] => 
    [id] => 6482768620
    [time] => 1529463236801
    [pending] => 0.26360000
    [amount] => 0.26360000
    [type] => buy
    [price] => 0.078645
)

2018-06-20 4:54:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:54:06 - cex place new buy order: eth_btc 0.078647 0.26357 [6482769581] margin:0.28481696695362]Array
(
    [complete] => 
    [id] => 6482769581
    [time] => 1529463245740
    [pending] => 0.26357000
    [amount] => 0.26357000
    [type] => buy
    [price] => 0.078647
)

2018-06-20 4:54:30 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:54:32 - cex place new buy order: eth_btc 0.078649 0.26357 [6482772127] margin:0.31278210784627]Array
(
    [complete] => 
    [id] => 6482772127
    [time] => 1529463271566
    [pending] => 0.26357000
    [amount] => 0.26357000
    [type] => buy
    [price] => 0.078649
)

2018-06-20 4:54:40 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:54:42 - cex place new buy order: eth_btc 0.078651 0.26356 [6482773223] margin:0.315317033477]Array
(
    [complete] => 
    [id] => 6482773223
    [time] => 1529463282496
    [pending] => 0.26356000
    [amount] => 0.26356000
    [type] => buy
    [price] => 0.078651
)

2018-06-20 4:54:52 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:54:54 - cex place new buy order: eth_btc 0.078698 0.2634 [6482774220] margin:0.25540674477114]Array
(
    [complete] => 
    [id] => 6482774220
    [time] => 1529463293782
    [pending] => 0.26340000
    [amount] => 0.26340000
    [type] => buy
    [price] => 0.078698
)

2018-06-20 4:55:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:55:04 - cex place new buy order: eth_btc 0.0787 0.2634 [6482775220] margin:0.24015247776366]Array
(
    [complete] => 
    [id] => 6482775220
    [time] => 1529463304487
    [pending] => 0.26340000
    [amount] => 0.26340000
    [type] => buy
    [price] => 0.0787
)

2018-06-20 4:55:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:55:15 - cex place new buy order: eth_btc 0.078702 0.26339 [6482776083] margin:0.23760514345252]Array
(
    [complete] => 
    [id] => 6482776083
    [time] => 1529463314906
    [pending] => 0.26339000
    [amount] => 0.26339000
    [type] => buy
    [price] => 0.078702
)

2018-06-20 4:55:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:55:26 - cex place new buy order: eth_btc 0.078704 0.26338 [6482776952] margin:0.23759910550927]Array
(
    [complete] => 
    [id] => 6482776952
    [time] => 1529463325687
    [pending] => 0.26338000
    [amount] => 0.26338000
    [type] => buy
    [price] => 0.078704
)

2018-06-20 4:55:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:55:37 - cex place new buy order: eth_btc 0.078706 0.26338 [6482777986] margin:0.23251086321245]Array
(
    [complete] => 
    [id] => 6482777986
    [time] => 1529463337206
    [pending] => 0.26338000
    [amount] => 0.26338000
    [type] => buy
    [price] => 0.078706
)

2018-06-20 4:55:45 - cex delete buy orders: eth_btc[move]
2018-06-20 4:55:47 - cex place new buy order: eth_btc 0.078707 0.26337 [6482778824] margin:0.19947146414596]Array
(
    [complete] => 
    [id] => 6482778824
    [time] => 1529463346887
    [pending] => 0.26337000
    [amount] => 0.26337000
    [type] => buy
    [price] => 0.078707
)

2018-06-20 4:55:56 - cex delete buy orders: eth_btc[move]
2018-06-20 4:55:58 - cex place new buy order: eth_btc 0.078708 0.26337 [6482779660] margin:0.19946892985554]Array
(
    [complete] => 
    [id] => 6482779660
    [time] => 1529463357633
    [pending] => 0.26337000
    [amount] => 0.26337000
    [type] => buy
    [price] => 0.078708
)

2018-06-20 4:56:03 - cex delete buy orders: eth_btc [above margin]
2018-06-20 4:56:21 - cex place new buy order: eth_btc 0.078636 0.2636 [6482781482]Array
(
    [complete] => 
    [id] => 6482781482
    [time] => 1529463380501
    [pending] => 0.26360000
    [amount] => 0.26360000
    [type] => buy
    [price] => 0.078636
)

2018-06-20 4:56:29 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:56:31 - cex place new buy order: eth_btc 0.078638 0.2636 [6482782179] margin:0.28866451333962]Array
(
    [complete] => 
    [id] => 6482782179
    [time] => 1529463390569
    [pending] => 0.26360000
    [amount] => 0.26360000
    [type] => buy
    [price] => 0.078638
)

2018-06-20 4:56:40 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:56:41 - cex place new buy order: eth_btc 0.07864 0.2636 [6482783006] margin:0.28738555442522]Array
(
    [complete] => 
    [id] => 6482783006
    [time] => 1529463401188
    [pending] => 0.26360000
    [amount] => 0.26360000
    [type] => buy
    [price] => 0.07864
)

2018-06-20 4:56:51 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:56:53 - cex place new buy order: eth_btc 0.078642 0.26359 [6482783970] margin:0.284835075405]Array
(
    [complete] => 
    [id] => 6482783970
    [time] => 1529463413211
    [pending] => 0.26359000
    [amount] => 0.26359000
    [type] => buy
    [price] => 0.078642
)

2018-06-20 4:57:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:57:04 - cex place new buy order: eth_btc 0.078644 0.0023 [] margin:0.28101317328721]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 4:57:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:57:06 - cex place new buy order: eth_btc 0.078644 0.26358 [6482785000] margin:0.28101317328721]Array
(
    [complete] => 
    [id] => 6482785000
    [time] => 1529463426425
    [pending] => 0.26358000
    [amount] => 0.26358000
    [type] => buy
    [price] => 0.078644
)

2018-06-20 4:57:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:57:17 - cex place new buy order: eth_btc 0.078646 0.26358 [6482785885] margin:0.2797345065229]Array
(
    [complete] => 
    [id] => 6482785885
    [time] => 1529463436805
    [pending] => 0.26358000
    [amount] => 0.26358000
    [type] => buy
    [price] => 0.078646
)

2018-06-20 4:57:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:57:29 - cex place new buy order: eth_btc 0.078648 0.26357 [6482787021] margin:0.27591292849152]Array
(
    [complete] => 
    [id] => 6482787021
    [time] => 1529463448975
    [pending] => 0.26357000
    [amount] => 0.26357000
    [type] => buy
    [price] => 0.078648
)

2018-06-20 4:57:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:57:40 - cex place new buy order: eth_btc 0.07865 0.26356 [6482788017] margin:0.27336300063574]Array
(
    [complete] => 
    [id] => 6482788017
    [time] => 1529463459568
    [pending] => 0.26356000
    [amount] => 0.26356000
    [type] => buy
    [price] => 0.07865
)

2018-06-20 4:57:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:57:51 - cex place new buy order: eth_btc 0.078652 0.26356 [6482788984] margin:0.25301327366121]Array
(
    [complete] => 
    [id] => 6482788984
    [time] => 1529463470979
    [pending] => 0.26356000
    [amount] => 0.26356000
    [type] => buy
    [price] => 0.078652
)

2018-06-20 4:58:00 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:58:01 - cex place new buy order: eth_btc 0.078654 0.26355 [6482789899] margin:0.25300684008442]Array
(
    [complete] => 
    [id] => 6482789899
    [time] => 1529463481171
    [pending] => 0.26355000
    [amount] => 0.26355000
    [type] => buy
    [price] => 0.078654
)

2018-06-20 4:58:10 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:58:11 - cex place new buy order: eth_btc 0.078656 0.26354 [6482790793] margin:0.24410089503661]Array
(
    [complete] => 
    [id] => 6482790793
    [time] => 1529463491167
    [pending] => 0.26354000
    [amount] => 0.26354000
    [type] => buy
    [price] => 0.078656
)

2018-06-20 4:58:19 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:58:20 - cex place new buy order: eth_btc 0.078658 0.26354 [6482791586] margin:0.27206387144345]Array
(
    [complete] => 
    [id] => 6482791586
    [time] => 1529463500239
    [pending] => 0.26354000
    [amount] => 0.26354000
    [type] => buy
    [price] => 0.078658
)

2018-06-20 4:58:29 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:58:31 - cex place new buy order: eth_btc 0.07866 0.26353 [6482792518] margin:0.24027459954232]Array
(
    [complete] => 
    [id] => 6482792518
    [time] => 1529463510987
    [pending] => 0.26353000
    [amount] => 0.26353000
    [type] => buy
    [price] => 0.07866
)

2018-06-20 4:58:40 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:58:42 - cex place new buy order: eth_btc 0.078662 0.26352 [6482793411] margin:0.26696498944854]Array
(
    [complete] => 
    [id] => 6482793411
    [time] => 1529463521664
    [pending] => 0.26352000
    [amount] => 0.26352000
    [type] => buy
    [price] => 0.078662
)

2018-06-20 4:58:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:58:52 - cex place new buy order: eth_btc 0.078664 0.26352 [6482794303] margin:0.25043221804129]Array
(
    [complete] => 
    [id] => 6482794303
    [time] => 1529463531981
    [pending] => 0.26352000
    [amount] => 0.26352000
    [type] => buy
    [price] => 0.078664
)

2018-06-20 4:59:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:59:07 - cex place new buy order: eth_btc 0.078666 0.26351 [6482795468] margin:0.249154653853]Array
(
    [complete] => 
    [id] => 6482795468
    [time] => 1529463546808
    [pending] => 0.26351000
    [amount] => 0.26351000
    [type] => buy
    [price] => 0.078666
)

2018-06-20 4:59:17 - cex delete buy orders: eth_btc [above margin]
2018-06-20 4:59:33 - cex place new buy order: eth_btc 0.078616 0.2637 [6482797669]Array
(
    [complete] => 
    [id] => 6482797669
    [time] => 1529463573212
    [pending] => 0.26370000
    [amount] => 0.26370000
    [type] => buy
    [price] => 0.078616
)

2018-06-20 4:59:41 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:59:42 - cex place new buy order: eth_btc 0.078618 0.26367 [6482798432] margin:0.25439466788775]Array
(
    [complete] => 
    [id] => 6482798432
    [time] => 1529463582011
    [pending] => 0.26367000
    [amount] => 0.26367000
    [type] => buy
    [price] => 0.078618
)

2018-06-20 4:59:52 - cex delete buy orders: eth_btc [replace]
2018-06-20 4:59:54 - cex place new buy order: eth_btc 0.07862 0.26366 [6482799509] margin:0.2543881963877]Array
(
    [complete] => 
    [id] => 6482799509
    [time] => 1529463593856
    [pending] => 0.26366000
    [amount] => 0.26366000
    [type] => buy
    [price] => 0.07862
)

2018-06-20 5:00:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:00:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:00:04 - cex place new buy order: eth_btc 0.078622 0.26366 [6482800435] margin:0.27091653735596]Array
(
    [complete] => 
    [id] => 6482800435
    [time] => 1529463603555
    [pending] => 0.26366000
    [amount] => 0.26366000
    [type] => buy
    [price] => 0.078622
)

2018-06-20 5:00:04 - cex place new buy order: eth_btc 0.078622 0.26366 [] margin:0.27091653735596]Array
(
    [error] => Error: Place order error: Insufficient funds.
)

2018-06-20 5:00:11 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:00:12 - cex place new buy order: eth_btc 0.078624 0.26365 [6482801276] margin:0.27090964590966]Array
(
    [complete] => 
    [id] => 6482801276
    [time] => 1529463612212
    [pending] => 0.26365000
    [amount] => 0.26365000
    [type] => buy
    [price] => 0.078624
)

2018-06-20 5:00:21 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:00:23 - cex place new buy order: eth_btc 0.078626 0.26364 [6482802265] margin:0.24419403250833]Array
(
    [complete] => 
    [id] => 6482802265
    [time] => 1529463622667
    [pending] => 0.26364000
    [amount] => 0.26364000
    [type] => buy
    [price] => 0.078626
)

2018-06-20 5:00:32 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:00:34 - cex place new buy order: eth_btc 0.078628 0.26364 [6482803206] margin:0.24164419799562]Array
(
    [complete] => 
    [id] => 6482803206
    [time] => 1529463633866
    [pending] => 0.26364000
    [amount] => 0.26364000
    [type] => buy
    [price] => 0.078628
)

2018-06-20 5:00:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:00:46 - cex place new buy order: eth_btc 0.07863 0.26363 [6482804279] margin:0.23909449319597]Array
(
    [complete] => 
    [id] => 6482804279
    [time] => 1529463646468
    [pending] => 0.26363000
    [amount] => 0.26363000
    [type] => buy
    [price] => 0.07863
)

2018-06-20 5:00:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:00:59 - cex place new buy order: eth_btc 0.078632 0.26362 [6482805449] margin:0.24799063994301]Array
(
    [complete] => 
    [id] => 6482805449
    [time] => 1529463659124
    [pending] => 0.26362000
    [amount] => 0.26362000
    [type] => buy
    [price] => 0.078632
)

2018-06-20 5:01:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:01:04 - cex place new buy order: eth_btc 0.078634 0.26362 [6482805923] margin:0.23526718722182]Array
(
    [complete] => 
    [id] => 6482805923
    [time] => 1529463664204
    [pending] => 0.26362000
    [amount] => 0.26362000
    [type] => buy
    [price] => 0.078634
)

2018-06-20 5:01:12 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:01:14 - cex place new buy order: eth_btc 0.078636 0.26361 [6482806812] margin:0.20092578462791]Array
(
    [complete] => 
    [id] => 6482806812
    [time] => 1529463674075
    [pending] => 0.26361000
    [amount] => 0.26361000
    [type] => buy
    [price] => 0.078636
)

2018-06-20 5:01:22 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:01:24 - cex place new buy order: eth_btc 0.078638 0.2636 [6482807835] margin:0.20219232432159]Array
(
    [complete] => 
    [id] => 6482807835
    [time] => 1529463683614
    [pending] => 0.26360000
    [amount] => 0.26360000
    [type] => buy
    [price] => 0.078638
)

2018-06-20 5:01:32 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:01:34 - cex place new buy order: eth_btc 0.07864 0.2636 [6482808797] margin:0.2149033570702]Array
(
    [complete] => 
    [id] => 6482808797
    [time] => 1529463694401
    [pending] => 0.26360000
    [amount] => 0.26360000
    [type] => buy
    [price] => 0.07864
)

2018-06-20 5:01:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:01:46 - cex place new buy order: eth_btc 0.078642 0.26359 [6482809774] margin:0.21235472139569]Array
(
    [complete] => 
    [id] => 6482809774
    [time] => 1529463705939
    [pending] => 0.26359000
    [amount] => 0.26359000
    [type] => buy
    [price] => 0.078642
)

2018-06-20 5:01:56 - cex delete buy orders: eth_btc[move]
2018-06-20 5:01:57 - cex place new buy order: eth_btc 0.078571 0.26359 [6482810882] margin:0.17293338250066]Array
(
    [complete] => 
    [id] => 6482810882
    [time] => 1529463716997
    [pending] => 0.26359000
    [amount] => 0.26359000
    [type] => buy
    [price] => 0.078571
)

2018-06-20 5:02:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:02:05 - cex place new buy order: eth_btc 0.078573 0.26382 [6482811500] margin:0.2087230982653]Array
(
    [complete] => 
    [id] => 6482811500
    [time] => 1529463725276
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078573
)

2018-06-20 5:02:17 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:02:19 - cex place new buy order: eth_btc 0.078575 0.26381 [6482812842] margin:0.20617244670695]Array
(
    [complete] => 
    [id] => 6482812842
    [time] => 1529463738797
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078575
)

2018-06-20 5:02:28 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:02:29 - cex place new buy order: eth_btc 0.078577 0.26381 [6482813736] margin:0.20362192499079]Array
(
    [complete] => 
    [id] => 6482813736
    [time] => 1529463749243
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078577
)

2018-06-20 5:02:40 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:02:42 - cex place new buy order: eth_btc 0.078579 0.2638 [6482814928] margin:0.20234413774673]Array
(
    [complete] => 
    [id] => 6482814928
    [time] => 1529463762300
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078579
)

2018-06-20 5:02:51 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:03:00 - cex place new buy order: eth_btc 0.078572 0.2638 [6482816455]Array
(
    [complete] => 
    [id] => 6482816455
    [time] => 1529463780295
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:03:04 - cex delete buy orders: eth_btc[move]
2018-06-20 5:03:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:03:15 - cex place new buy order: eth_btc 0.078574 0.26382 [6482817844] margin:0.21635655560361]Array
(
    [complete] => 
    [id] => 6482817844
    [time] => 1529463794736
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 5:03:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:03:26 - cex place new buy order: eth_btc 0.078576 0.26381 [6482818777] margin:0.21126043575646]Array
(
    [complete] => 
    [id] => 6482818777
    [time] => 1529463805909
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078576
)

2018-06-20 5:03:36 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:03:46 - cex place new buy order: eth_btc 0.078572 0.2638 [6482820557]Array
(
    [complete] => 
    [id] => 6482820557
    [time] => 1529463826424
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:03:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:03:59 - cex place new buy order: eth_btc 0.078574 0.26382 [6482821744] margin:0.25708249548195]Array
(
    [complete] => 
    [id] => 6482821744
    [time] => 1529463838533
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 5:04:03 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:04:39 - cex place new buy order: eth_btc 0.078572 0.2638 [6482824999]Array
(
    [complete] => 
    [id] => 6482824999
    [time] => 1529463879103
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:04:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:04:51 - cex place new buy order: eth_btc 0.078574 0.26382 [6482826115] margin:0.20999312749765]Array
(
    [complete] => 
    [id] => 6482826115
    [time] => 1529463891297
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 5:05:01 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:05:03 - cex place new buy order: eth_btc 0.078576 0.26381 [6482827108] margin:0.27362044390145]Array
(
    [complete] => 
    [id] => 6482827108
    [time] => 1529463902952
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078576
)

2018-06-20 5:05:11 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:05:13 - cex place new buy order: eth_btc 0.078578 0.2638 [6482827880] margin:0.2710682379292]Array
(
    [complete] => 
    [id] => 6482827880
    [time] => 1529463912682
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078578
)

2018-06-20 5:05:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:05:25 - cex place new buy order: eth_btc 0.07858 0.2638 [6482828968] margin:0.26851616187324]Array
(
    [complete] => 
    [id] => 6482828968
    [time] => 1529463925441
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.07858
)

2018-06-20 5:05:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:05:37 - cex place new buy order: eth_btc 0.078582 0.26379 [6482829740] margin:0.21251686136774]Array
(
    [complete] => 
    [id] => 6482829740
    [time] => 1529463937334
    [pending] => 0.26379000
    [amount] => 0.26379000
    [type] => buy
    [price] => 0.078582
)

2018-06-20 5:05:47 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:05:57 - cex place new buy order: eth_btc 0.078572 0.2638 [6482831167]Array
(
    [complete] => 
    [id] => 6482831167
    [time] => 1529463957427
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:06:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:06:06 - cex place new buy order: eth_btc 0.078574 0.26382 [6482831834] margin:0.20108432814925]Array
(
    [complete] => 
    [id] => 6482831834
    [time] => 1529463966424
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 5:06:17 - cex delete buy orders: eth_btc[move]
2018-06-20 5:06:18 - cex place new buy order: eth_btc 0.078575 0.26381 [6482832604] margin:0.19980655670941]Array
(
    [complete] => 
    [id] => 6482832604
    [time] => 1529463978238
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078575
)

2018-06-20 5:06:27 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:06:37 - cex place new buy order: eth_btc 0.078572 0.2638 [6482833827]Array
(
    [complete] => 
    [id] => 6482833827
    [time] => 1529463997499
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:06:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:06:49 - cex place new buy order: eth_btc 0.078574 0.26382 [6482834671] margin:0.21126581311883]Array
(
    [complete] => 
    [id] => 6482834671
    [time] => 1529464008665
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 5:06:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:06:59 - cex place new buy order: eth_btc 0.078576 0.26381 [6482835490] margin:0.20871512930156]Array
(
    [complete] => 
    [id] => 6482835490
    [time] => 1529464019399
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078576
)

2018-06-20 5:07:04 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:07:10 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:07:45 - cex place new buy order: eth_btc 0.078572 0.2638 [6482838749]Array
(
    [complete] => 
    [id] => 6482838749
    [time] => 1529464065198
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:07:53 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:08:26 - cex place new buy order: eth_btc 0.078572 0.2638 [6482841936]Array
(
    [complete] => 
    [id] => 6482841936
    [time] => 1529464105689
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:08:32 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:08:33 - cex place new buy order: eth_btc 0.078574 0.26382 [6482842428] margin:0.20108432814925]Array
(
    [complete] => 
    [id] => 6482842428
    [time] => 1529464113206
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 5:08:42 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:09:02 - cex place new buy order: eth_btc 0.078572 0.2638 [6482844507]Array
(
    [complete] => 
    [id] => 6482844507
    [time] => 1529464141968
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:09:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:09:06 - cex place new buy order: eth_btc 0.078574 0.26382 [6482844801] margin:0.20362969939165]Array
(
    [complete] => 
    [id] => 6482844801
    [time] => 1529464145675
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 5:09:15 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:19:48 - cex place new buy order: eth_btc 0.078572 0.2638 [6482893944]Array
(
    [complete] => 
    [id] => 6482893944
    [time] => 1529464788082
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:19:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:19:59 - cex place new buy order: eth_btc 0.078574 0.26382 [6482894838] margin:0.25580980986075]Array
(
    [complete] => 
    [id] => 6482894838
    [time] => 1529464799189
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 5:20:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:20:06 - cex place new buy order: eth_btc 0.078576 0.26381 [6482895423] margin:0.25580329871715]Array
(
    [complete] => 
    [id] => 6482895423
    [time] => 1529464805737
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078576
)

2018-06-20 5:20:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:20:15 - cex place new buy order: eth_btc 0.078578 0.2638 [6482896161] margin:0.25706940874037]Array
(
    [complete] => 
    [id] => 6482896161
    [time] => 1529464815311
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078578
)

2018-06-20 5:20:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:20:26 - cex place new buy order: eth_btc 0.07858 0.2638 [6482897093] margin:0.24942733519979]Array
(
    [complete] => 
    [id] => 6482897093
    [time] => 1529464825645
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.07858
)

2018-06-20 5:20:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:20:36 - cex place new buy order: eth_btc 0.078582 0.26379 [6482897768] margin:0.24942098699448]Array
(
    [complete] => 
    [id] => 6482897768
    [time] => 1529464835985
    [pending] => 0.26379000
    [amount] => 0.26379000
    [type] => buy
    [price] => 0.078582
)

2018-06-20 5:20:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:20:50 - cex place new buy order: eth_btc 0.078584 0.26378 [6482898751] margin:0.24432454443652]Array
(
    [complete] => 
    [id] => 6482898751
    [time] => 1529464849712
    [pending] => 0.26378000
    [amount] => 0.26378000
    [type] => buy
    [price] => 0.078584
)

2018-06-20 5:21:00 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:21:01 - cex place new buy order: eth_btc 0.078586 0.26378 [6482899683] margin:0.24177334385258]Array
(
    [complete] => 
    [id] => 6482899683
    [time] => 1529464861278
    [pending] => 0.26378000
    [amount] => 0.26378000
    [type] => buy
    [price] => 0.078586
)

2018-06-20 5:21:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:21:07 - cex place new buy order: eth_btc 0.078588 0.26377 [6482900261] margin:0.23922227312057]Array
(
    [complete] => 
    [id] => 6482900261
    [time] => 1529464866903
    [pending] => 0.26377000
    [amount] => 0.26377000
    [type] => buy
    [price] => 0.078588
)

2018-06-20 5:21:15 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:22:11 - cex place new buy order: eth_btc 0.078572 0.2638 [6482905414]Array
(
    [complete] => 
    [id] => 6482905414
    [time] => 1529464931320
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:22:19 - cex delete buy orders: eth_btc[move]
2018-06-20 5:22:21 - cex place new buy order: eth_btc 0.078573 0.26382 [6482906229] margin:0.19981164252805]Array
(
    [complete] => 
    [id] => 6482906229
    [time] => 1529464940972
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078573
)

2018-06-20 5:22:30 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:22:31 - cex place new buy order: eth_btc 0.078575 0.26381 [6482907142] margin:0.20362710785873]Array
(
    [complete] => 
    [id] => 6482907142
    [time] => 1529464950735
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078575
)

2018-06-20 5:22:40 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:22:52 - cex place new buy order: eth_btc 0.078572 0.2638 [6482908796]Array
(
    [complete] => 
    [id] => 6482908796
    [time] => 1529464971606
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:22:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:23:01 - cex place new buy order: eth_btc 0.078574 0.26382 [6482909546] margin:0.21381118436123]Array
(
    [complete] => 
    [id] => 6482909546
    [time] => 1529464980632
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 5:23:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:23:05 - cex place new buy order: eth_btc 0.078576 0.26381 [6482909911] margin:0.20489716961922]Array
(
    [complete] => 
    [id] => 6482909911
    [time] => 1529464984999
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078576
)

2018-06-20 5:23:15 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:23:43 - cex place new buy order: eth_btc 0.078572 0.2638 [6482912774]Array
(
    [complete] => 
    [id] => 6482912774
    [time] => 1529465022542
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:23:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:23:51 - cex place new buy order: eth_btc 0.078574 0.26382 [6482913386] margin:0.20235701377045]Array
(
    [complete] => 
    [id] => 6482913386
    [time] => 1529465031055
    [pending] => 0.26382000
    [amount] => 0.26382000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 5:24:00 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:24:01 - cex place new buy order: eth_btc 0.078576 0.26381 [6482914155] margin:0.20235186316431]Array
(
    [complete] => 
    [id] => 6482914155
    [time] => 1529465041003
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078576
)

2018-06-20 5:24:12 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:24:13 - cex place new buy order: eth_btc 0.078578 0.2638 [6482915166] margin:0.2023467128204]Array
(
    [complete] => 
    [id] => 6482915166
    [time] => 1529465053246
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078578
)

2018-06-20 5:24:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:24:25 - cex place new buy order: eth_btc 0.07858 0.2638 [6482916243] margin:0.27996945787732]Array
(
    [complete] => 
    [id] => 6482916243
    [time] => 1529465065347
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.07858
)

2018-06-20 5:24:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:24:38 - cex place new buy order: eth_btc 0.078582 0.26379 [6482917128] margin:0.25069354305058]Array
(
    [complete] => 
    [id] => 6482917128
    [time] => 1529465077504
    [pending] => 0.26379000
    [amount] => 0.26379000
    [type] => buy
    [price] => 0.078582
)

2018-06-20 5:24:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:24:48 - cex place new buy order: eth_btc 0.078584 0.26378 [6482918002] margin:0.35248905629646]Array
(
    [complete] => 
    [id] => 6482918002
    [time] => 1529465088486
    [pending] => 0.26378000
    [amount] => 0.26378000
    [type] => buy
    [price] => 0.078584
)

2018-06-20 5:24:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:24:59 - cex place new buy order: eth_btc 0.078586 0.26378 [6482919000] margin:0.27740309978876]Array
(
    [complete] => 
    [id] => 6482919000
    [time] => 1529465099297
    [pending] => 0.26378000
    [amount] => 0.26378000
    [type] => buy
    [price] => 0.078586
)

2018-06-20 5:25:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:25:05 - cex place new buy order: eth_btc 0.078588 0.26377 [6482919420] margin:0.27485112230874]Array
(
    [complete] => 
    [id] => 6482919420
    [time] => 1529465105135
    [pending] => 0.26377000
    [amount] => 0.26377000
    [type] => buy
    [price] => 0.078588
)

2018-06-20 5:25:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:25:17 - cex place new buy order: eth_btc 0.07859 0.26376 [6482920374] margin:0.27357170123425]Array
(
    [complete] => 
    [id] => 6482920374
    [time] => 1529465116613
    [pending] => 0.26376000
    [amount] => 0.26376000
    [type] => buy
    [price] => 0.07859
)

2018-06-20 5:25:28 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:25:30 - cex place new buy order: eth_btc 0.078592 0.26376 [6482921341] margin:0.26847516286646]Array
(
    [complete] => 
    [id] => 6482921341
    [time] => 1529465129935
    [pending] => 0.26376000
    [amount] => 0.26376000
    [type] => buy
    [price] => 0.078592
)

2018-06-20 5:25:40 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:25:41 - cex place new buy order: eth_btc 0.078594 0.26375 [6482922223] margin:0.26846833091585]Array
(
    [complete] => 
    [id] => 6482922223
    [time] => 1529465141498
    [pending] => 0.26375000
    [amount] => 0.26375000
    [type] => buy
    [price] => 0.078594
)

2018-06-20 5:25:54 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:25:56 - cex place new buy order: eth_btc 0.078596 0.26374 [6482923308] margin:0.26718916993231]Array
(
    [complete] => 
    [id] => 6482923308
    [time] => 1529465156113
    [pending] => 0.26374000
    [amount] => 0.26374000
    [type] => buy
    [price] => 0.078596
)

2018-06-20 5:26:11 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:26:13 - cex place new buy order: eth_btc 0.078598 0.26374 [6482924594] margin:0.26845466805772]Array
(
    [complete] => 
    [id] => 6482924594
    [time] => 1529465172906
    [pending] => 0.26374000
    [amount] => 0.26374000
    [type] => buy
    [price] => 0.078598
)

2018-06-20 5:26:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:26:25 - cex place new buy order: eth_btc 0.0786 0.26373 [6482925548] margin:0.26844783715012]Array
(
    [complete] => 
    [id] => 6482925548
    [time] => 1529465184967
    [pending] => 0.26373000
    [amount] => 0.26373000
    [type] => buy
    [price] => 0.0786
)

2018-06-20 5:26:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:26:35 - cex place new buy order: eth_btc 0.078602 0.26372 [6482926226] margin:0.26716877433142]Array
(
    [complete] => 
    [id] => 6482926226
    [time] => 1529465194926
    [pending] => 0.26372000
    [amount] => 0.26372000
    [type] => buy
    [price] => 0.078602
)

2018-06-20 5:26:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:26:46 - cex place new buy order: eth_btc 0.078604 0.26372 [6482927045] margin:0.2633453768256]Array
(
    [complete] => 
    [id] => 6482927045
    [time] => 1529465206411
    [pending] => 0.26372000
    [amount] => 0.26372000
    [type] => buy
    [price] => 0.078604
)

2018-06-20 5:26:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:27:00 - cex place new buy order: eth_btc 0.078606 0.26371 [6482928068] margin:0.26206650891789]Array
(
    [complete] => 
    [id] => 6482928068
    [time] => 1529465219688
    [pending] => 0.26371000
    [amount] => 0.26371000
    [type] => buy
    [price] => 0.078606
)

2018-06-20 5:27:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:27:06 - cex place new buy order: eth_btc 0.078608 0.0023 [] margin:0.25951557093424]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 5:27:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:27:16 - cex place new buy order: eth_btc 0.078608 0.2637 [6482929141] margin:0.26078770608589]Array
(
    [complete] => 
    [id] => 6482929141
    [time] => 1529465235661
    [pending] => 0.26370000
    [amount] => 0.26370000
    [type] => buy
    [price] => 0.078608
)

2018-06-20 5:27:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:27:28 - cex place new buy order: eth_btc 0.07861 0.2637 [6482930002] margin:0.26078107111054]Array
(
    [complete] => 
    [id] => 6482930002
    [time] => 1529465248082
    [pending] => 0.26370000
    [amount] => 0.26370000
    [type] => buy
    [price] => 0.07861
)

2018-06-20 5:27:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:27:38 - cex place new buy order: eth_btc 0.078612 0.26369 [6482930674] margin:0.25950236605099]Array
(
    [complete] => 
    [id] => 6482930674
    [time] => 1529465258079
    [pending] => 0.26369000
    [amount] => 0.26369000
    [type] => buy
    [price] => 0.078612
)

2018-06-20 5:27:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:27:50 - cex place new buy order: eth_btc 0.078614 0.26368 [6482931506] margin:0.27221614470705]Array
(
    [complete] => 
    [id] => 6482931506
    [time] => 1529465269681
    [pending] => 0.26368000
    [amount] => 0.26368000
    [type] => buy
    [price] => 0.078614
)

2018-06-20 5:27:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:28:00 - cex place new buy order: eth_btc 0.078616 0.26368 [6482932350] margin:0.26966520810012]Array
(
    [complete] => 
    [id] => 6482932350
    [time] => 1529465280426
    [pending] => 0.26368000
    [amount] => 0.26368000
    [type] => buy
    [price] => 0.078616
)

2018-06-20 5:28:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:28:05 - cex place new buy order: eth_btc 0.078618 0.0023 [] margin:0.26965834796102]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 5:28:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:28:17 - cex place new buy order: eth_btc 0.078618 0.26367 [6482933548] margin:0.25312269454831]Array
(
    [complete] => 
    [id] => 6482933548
    [time] => 1529465296602
    [pending] => 0.26367000
    [amount] => 0.26367000
    [type] => buy
    [price] => 0.078618
)

2018-06-20 5:28:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:28:27 - cex place new buy order: eth_btc 0.07862 0.26366 [6482934335] margin:0.25057237344188]Array
(
    [complete] => 
    [id] => 6482934335
    [time] => 1529465307000
    [pending] => 0.26366000
    [amount] => 0.26366000
    [type] => buy
    [price] => 0.07862
)

2018-06-20 5:28:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:28:39 - cex place new buy order: eth_btc 0.078622 0.26366 [6482935142] margin:0.25310981659079]Array
(
    [complete] => 
    [id] => 6482935142
    [time] => 1529465318661
    [pending] => 0.26366000
    [amount] => 0.26366000
    [type] => buy
    [price] => 0.078622
)

2018-06-20 5:28:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:28:49 - cex place new buy order: eth_btc 0.078624 0.26365 [6482935897] margin:0.25564713064714]Array
(
    [complete] => 
    [id] => 6482935897
    [time] => 1529465328617
    [pending] => 0.26365000
    [amount] => 0.26365000
    [type] => buy
    [price] => 0.078624
)

2018-06-20 5:28:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:29:00 - cex place new buy order: eth_btc 0.078626 0.26364 [6482936740] margin:0.24292218858901]Array
(
    [complete] => 
    [id] => 6482936740
    [time] => 1529465339660
    [pending] => 0.26364000
    [amount] => 0.26364000
    [type] => buy
    [price] => 0.078626
)

2018-06-20 5:29:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:29:05 - cex place new buy order: eth_btc 0.078628 0.26364 [6482937153] margin:0.24037238642722]Array
(
    [complete] => 
    [id] => 6482937153
    [time] => 1529465345306
    [pending] => 0.26364000
    [amount] => 0.26364000
    [type] => buy
    [price] => 0.078628
)

2018-06-20 5:29:12 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:29:14 - cex place new buy order: eth_btc 0.07863 0.26363 [6482937826] margin:0.23655093475772]Array
(
    [complete] => 
    [id] => 6482937826
    [time] => 1529465354134
    [pending] => 0.26363000
    [amount] => 0.26363000
    [type] => buy
    [price] => 0.07863
)

2018-06-20 5:29:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:29:26 - cex place new buy order: eth_btc 0.078632 0.26362 [6482938573] margin:0.23527317122798]Array
(
    [complete] => 
    [id] => 6482938573
    [time] => 1529465365648
    [pending] => 0.26362000
    [amount] => 0.26362000
    [type] => buy
    [price] => 0.078632
)

2018-06-20 5:29:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:29:36 - cex place new buy order: eth_btc 0.078634 0.26362 [6482939257] margin:0.23145204364525]Array
(
    [complete] => 
    [id] => 6482939257
    [time] => 1529465375766
    [pending] => 0.26362000
    [amount] => 0.26362000
    [type] => buy
    [price] => 0.078634
)

2018-06-20 5:29:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:29:46 - cex place new buy order: eth_btc 0.078636 0.26361 [6482939897] margin:0.23271783915764]Array
(
    [complete] => 
    [id] => 6482939897
    [time] => 1529465386167
    [pending] => 0.26361000
    [amount] => 0.26361000
    [type] => buy
    [price] => 0.078636
)

2018-06-20 5:29:54 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:29:55 - cex place new buy order: eth_btc 0.078638 0.2636 [6482940551] margin:0.22889697093009]Array
(
    [complete] => 
    [id] => 6482940551
    [time] => 1529465395330
    [pending] => 0.26360000
    [amount] => 0.26360000
    [type] => buy
    [price] => 0.078638
)

2018-06-20 5:30:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:30:04 - cex place new buy order: eth_btc 0.07864 0.2636 [6482941310] margin:0.22507629704984]Array
(
    [complete] => 
    [id] => 6482941310
    [time] => 1529465404288
    [pending] => 0.26360000
    [amount] => 0.26360000
    [type] => buy
    [price] => 0.07864
)

2018-06-20 5:30:12 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:30:13 - cex place new buy order: eth_btc 0.078642 0.26359 [6482942013] margin:0.27974873477277]Array
(
    [complete] => 
    [id] => 6482942013
    [time] => 1529465413014
    [pending] => 0.26359000
    [amount] => 0.26359000
    [type] => buy
    [price] => 0.078642
)

2018-06-20 5:30:22 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:30:24 - cex place new buy order: eth_btc 0.078644 0.26358 [6482942796] margin:0.23650882457655]Array
(
    [complete] => 
    [id] => 6482942796
    [time] => 1529465423759
    [pending] => 0.26358000
    [amount] => 0.26358000
    [type] => buy
    [price] => 0.078644
)

2018-06-20 5:30:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:30:35 - cex place new buy order: eth_btc 0.078646 0.26358 [6482943512] margin:0.24158889199704]Array
(
    [complete] => 
    [id] => 6482943512
    [time] => 1529465434590
    [pending] => 0.26358000
    [amount] => 0.26358000
    [type] => buy
    [price] => 0.078646
)

2018-06-20 5:30:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:30:45 - cex place new buy order: eth_btc 0.078648 0.26357 [6482944178] margin:0.22251042620285]Array
(
    [complete] => 
    [id] => 6482944178
    [time] => 1529465445432
    [pending] => 0.26357000
    [amount] => 0.26357000
    [type] => buy
    [price] => 0.078648
)

2018-06-20 5:30:55 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:30:57 - cex place new buy order: eth_btc 0.07865 0.26356 [6482945001] margin:0.22123331214241]Array
(
    [complete] => 
    [id] => 6482945001
    [time] => 1529465456807
    [pending] => 0.26356000
    [amount] => 0.26356000
    [type] => buy
    [price] => 0.07865
)

2018-06-20 5:31:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:31:06 - cex place new buy order: eth_btc 0.078652 0.26356 [6482945759] margin:0.21868483954637]Array
(
    [complete] => 
    [id] => 6482945759
    [time] => 1529465465830
    [pending] => 0.26356000
    [amount] => 0.26356000
    [type] => buy
    [price] => 0.078652
)

2018-06-20 5:31:17 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:31:18 - cex place new buy order: eth_btc 0.078654 0.26355 [6482946875] margin:0.28352022783329]Array
(
    [complete] => 
    [id] => 6482946875
    [time] => 1529465478205
    [pending] => 0.26355000
    [amount] => 0.26355000
    [type] => buy
    [price] => 0.078654
)

2018-06-20 5:31:28 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:31:30 - cex place new buy order: eth_btc 0.078656 0.26354 [6482947504] margin:0.20341741253049]Array
(
    [complete] => 
    [id] => 6482947504
    [time] => 1529465489693
    [pending] => 0.26354000
    [amount] => 0.26354000
    [type] => buy
    [price] => 0.078656
)

2018-06-20 5:31:39 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:31:41 - cex place new buy order: eth_btc 0.078658 0.26354 [6482948390] margin:0.20086958732741]Array
(
    [complete] => 
    [id] => 6482948390
    [time] => 1529465500972
    [pending] => 0.26354000
    [amount] => 0.26354000
    [type] => buy
    [price] => 0.078658
)

2018-06-20 5:31:51 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:31:53 - cex place new buy order: eth_btc 0.07866 0.26353 [6482949277] margin:0.20213577421815]Array
(
    [complete] => 
    [id] => 6482949277
    [time] => 1529465512710
    [pending] => 0.26353000
    [amount] => 0.26353000
    [type] => buy
    [price] => 0.07866
)

2018-06-20 5:32:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:32:04 - cex place new buy order: eth_btc 0.078662 0.26352 [6482950138] margin:0.2034018967227]Array
(
    [complete] => 
    [id] => 6482950138
    [time] => 1529465523759
    [pending] => 0.26352000
    [amount] => 0.26352000
    [type] => buy
    [price] => 0.078662
)

2018-06-20 5:32:19 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:32:21 - cex place new buy order: eth_btc 0.078664 0.26352 [6482951526] margin:0.27077189057256]Array
(
    [complete] => 
    [id] => 6482951526
    [time] => 1529465541021
    [pending] => 0.26352000
    [amount] => 0.26352000
    [type] => buy
    [price] => 0.078664
)

2018-06-20 5:32:29 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:32:31 - cex place new buy order: eth_btc 0.078666 0.26351 [6482952337] margin:0.26059542877481]Array
(
    [complete] => 
    [id] => 6482952337
    [time] => 1529465551088
    [pending] => 0.26351000
    [amount] => 0.26351000
    [type] => buy
    [price] => 0.078666
)

2018-06-20 5:32:39 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:32:42 - cex place new buy order: eth_btc 0.078668 0.2635 [6482953101] margin:0.20338638328163]Array
(
    [complete] => 
    [id] => 6482953101
    [time] => 1529465561559
    [pending] => 0.26350000
    [amount] => 0.26350000
    [type] => buy
    [price] => 0.078668
)

2018-06-20 5:32:53 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:33:06 - cex place new buy order: eth_btc 0.078639 0.2636 [6482954760]Array
(
    [complete] => 
    [id] => 6482954760
    [time] => 1529465585768
    [pending] => 0.26360000
    [amount] => 0.26360000
    [type] => buy
    [price] => 0.078639
)

2018-06-20 5:33:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:33:18 - cex place new buy order: eth_btc 0.078641 0.26359 [6482955567] margin:0.27212268409607]Array
(
    [complete] => 
    [id] => 6482955567
    [time] => 1529465597585
    [pending] => 0.26359000
    [amount] => 0.26359000
    [type] => buy
    [price] => 0.078641
)

2018-06-20 5:33:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:33:29 - cex place new buy order: eth_btc 0.078643 0.26359 [6482956437] margin:0.26830105667381]Array
(
    [complete] => 
    [id] => 6482956437
    [time] => 1529465609129
    [pending] => 0.26359000
    [amount] => 0.26359000
    [type] => buy
    [price] => 0.078643
)

2018-06-20 5:33:40 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:33:41 - cex place new buy order: eth_btc 0.078645 0.26358 [6482957220] margin:0.30008264988239]Array
(
    [complete] => 
    [id] => 6482957220
    [time] => 1529465620809
    [pending] => 0.26358000
    [amount] => 0.26358000
    [type] => buy
    [price] => 0.078645
)

2018-06-20 5:33:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:33:53 - cex place new buy order: eth_btc 0.078647 0.26357 [6482958143] margin:0.29753201012119]Array
(
    [complete] => 
    [id] => 6482958143
    [time] => 1529465632730
    [pending] => 0.26357000
    [amount] => 0.26357000
    [type] => buy
    [price] => 0.078647
)

2018-06-20 5:34:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:34:04 - cex place new buy order: eth_btc 0.078649 0.26357 [6482958983] margin:0.29498150008267]Array
(
    [complete] => 
    [id] => 6482958983
    [time] => 1529465644051
    [pending] => 0.26357000
    [amount] => 0.26357000
    [type] => buy
    [price] => 0.078649
)

2018-06-20 5:34:12 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:34:13 - cex place new buy order: eth_btc 0.078651 0.26356 [6482959574] margin:0.31658847312812]Array
(
    [complete] => 
    [id] => 6482959574
    [time] => 1529465652771
    [pending] => 0.26356000
    [amount] => 0.26356000
    [type] => buy
    [price] => 0.078651
)

2018-06-20 5:34:21 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:34:22 - cex place new buy order: eth_btc 0.078653 0.26355 [6482960358] margin:0.31403760822855]Array
(
    [complete] => 
    [id] => 6482960358
    [time] => 1529465662479
    [pending] => 0.26355000
    [amount] => 0.26355000
    [type] => buy
    [price] => 0.078653
)

2018-06-20 5:34:31 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:34:32 - cex place new buy order: eth_btc 0.078655 0.26355 [6482960976] margin:0.31275824804526]Array
(
    [complete] => 
    [id] => 6482960976
    [time] => 1529465672331
    [pending] => 0.26355000
    [amount] => 0.26355000
    [type] => buy
    [price] => 0.078655
)

2018-06-20 5:34:41 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:34:42 - cex place new buy order: eth_btc 0.078657 0.26354 [6482961672] margin:0.32800640756703]Array
(
    [complete] => 
    [id] => 6482961672
    [time] => 1529465682359
    [pending] => 0.26354000
    [amount] => 0.26354000
    [type] => buy
    [price] => 0.078657
)

2018-06-20 5:34:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:34:52 - cex place new buy order: eth_btc 0.078659 0.26353 [6482962441] margin:0.28604482640255]Array
(
    [complete] => 
    [id] => 6482962441
    [time] => 1529465691895
    [pending] => 0.26353000
    [amount] => 0.26353000
    [type] => buy
    [price] => 0.078659
)

2018-06-20 5:35:00 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:35:01 - cex place new buy order: eth_btc 0.078661 0.26353 [6482963009] margin:0.28730883156838]Array
(
    [complete] => 
    [id] => 6482963009
    [time] => 1529465701279
    [pending] => 0.26353000
    [amount] => 0.26353000
    [type] => buy
    [price] => 0.078661
)

2018-06-20 5:35:10 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:35:12 - cex place new buy order: eth_btc 0.078663 0.26352 [6482963820] margin:0.27077533274857]Array
(
    [complete] => 
    [id] => 6482963820
    [time] => 1529465712128
    [pending] => 0.26352000
    [amount] => 0.26352000
    [type] => buy
    [price] => 0.078663
)

2018-06-20 5:35:28 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:35:30 - cex place new buy order: eth_btc 0.078665 0.26351 [6482965071] margin:0.24025932752811]Array
(
    [complete] => 
    [id] => 6482965071
    [time] => 1529465729521
    [pending] => 0.26351000
    [amount] => 0.26351000
    [type] => buy
    [price] => 0.078665
)

2018-06-20 5:35:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:35:40 - cex place new buy order: eth_btc 0.078667 0.26351 [6482965675] margin:0.23771085715738]Array
(
    [complete] => 
    [id] => 6482965675
    [time] => 1529465739968
    [pending] => 0.26351000
    [amount] => 0.26351000
    [type] => buy
    [price] => 0.078667
)

2018-06-20 5:35:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:35:51 - cex place new buy order: eth_btc 0.078669 0.2635 [6482966313] margin:0.23897596257738]Array
(
    [complete] => 
    [id] => 6482966313
    [time] => 1529465750814
    [pending] => 0.26350000
    [amount] => 0.26350000
    [type] => buy
    [price] => 0.078669
)

2018-06-20 5:35:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:36:01 - cex place new buy order: eth_btc 0.078671 0.26349 [6482966908] margin:0.21481867524245]Array
(
    [complete] => 
    [id] => 6482966908
    [time] => 1529465761256
    [pending] => 0.26349000
    [amount] => 0.26349000
    [type] => buy
    [price] => 0.078671
)

2018-06-20 5:36:05 - cex delete buy orders: eth_btc[move]
2018-06-20 5:36:07 - cex place new buy order: eth_btc 0.078671 0.0023 [] margin:0.31141956477527]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 5:36:16 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:36:18 - cex place new buy order: eth_btc 0.078673 0.26349 [6482967994] margin:0.23642164402018]Array
(
    [complete] => 
    [id] => 6482967994
    [time] => 1529465778109
    [pending] => 0.26349000
    [amount] => 0.26349000
    [type] => buy
    [price] => 0.078673
)

2018-06-20 5:36:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:36:28 - cex place new buy order: eth_btc 0.078675 0.26348 [6482968514] margin:0.24149984111854]Array
(
    [complete] => 
    [id] => 6482968514
    [time] => 1529465787851
    [pending] => 0.26348000
    [amount] => 0.26348000
    [type] => buy
    [price] => 0.078675
)

2018-06-20 5:36:39 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:36:49 - cex place new buy order: eth_btc 0.078572 0.2638 [6482969900]Array
(
    [complete] => 
    [id] => 6482969900
    [time] => 1529465809223
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 5:36:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:37:00 - cex place new buy order: eth_btc 0.078678 0.26347 [6482970629] margin:0.24530364269555]Array
(
    [complete] => 
    [id] => 6482970629
    [time] => 1529465820337
    [pending] => 0.26347000
    [amount] => 0.26347000
    [type] => buy
    [price] => 0.078678
)

2018-06-20 5:37:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:37:05 - cex place new buy order: eth_btc 0.07868 0.26346 [6482970929] margin:0.25038129130657]Array
(
    [complete] => 
    [id] => 6482970929
    [time] => 1529465825005
    [pending] => 0.26346000
    [amount] => 0.26346000
    [type] => buy
    [price] => 0.07868
)

2018-06-20 5:37:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:37:15 - cex place new buy order: eth_btc 0.078682 0.26346 [6482971658] margin:0.26181337535904]Array
(
    [complete] => 
    [id] => 6482971658
    [time] => 1529465834883
    [pending] => 0.26346000
    [amount] => 0.26346000
    [type] => buy
    [price] => 0.078682
)

2018-06-20 5:37:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:37:25 - cex place new buy order: eth_btc 0.078684 0.26345 [6482972323] margin:0.26816125260536]Array
(
    [complete] => 
    [id] => 6482972323
    [time] => 1529465844872
    [pending] => 0.26345000
    [amount] => 0.26345000
    [type] => buy
    [price] => 0.078684
)

2018-06-20 5:37:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:37:34 - cex place new buy order: eth_btc 0.078686 0.26344 [6482972928] margin:0.22621559108353]Array
(
    [complete] => 
    [id] => 6482972928
    [time] => 1529465854182
    [pending] => 0.26344000
    [amount] => 0.26344000
    [type] => buy
    [price] => 0.078686
)

2018-06-20 5:37:43 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:37:44 - cex place new buy order: eth_btc 0.078688 0.26344 [6482973535] margin:0.232564050427]Array
(
    [complete] => 
    [id] => 6482973535
    [time] => 1529465864398
    [pending] => 0.26344000
    [amount] => 0.26344000
    [type] => buy
    [price] => 0.078688
)

2018-06-20 5:37:53 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:37:54 - cex place new buy order: eth_btc 0.07869 0.26343 [6482974167] margin:0.24018299656883]Array
(
    [complete] => 
    [id] => 6482974167
    [time] => 1529465873774
    [pending] => 0.26343000
    [amount] => 0.26343000
    [type] => buy
    [price] => 0.07869
)

2018-06-20 5:38:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:38:07 - cex place new buy order: eth_btc 0.078692 0.26342 [6482975123] margin:0.250343109846]Array
(
    [complete] => 
    [id] => 6482975123
    [time] => 1529465886871
    [pending] => 0.26342000
    [amount] => 0.26342000
    [type] => buy
    [price] => 0.078692
)

2018-06-20 5:38:20 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:38:22 - cex place new buy order: eth_btc 0.078694 0.26342 [6482976408] margin:0.25160749231199]Array
(
    [complete] => 
    [id] => 6482976408
    [time] => 1529465901915
    [pending] => 0.26342000
    [amount] => 0.26342000
    [type] => buy
    [price] => 0.078694
)

2018-06-20 5:38:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:38:34 - cex place new buy order: eth_btc 0.078696 0.26341 [6482977469] margin:0.25414252312697]Array
(
    [complete] => 
    [id] => 6482977469
    [time] => 1529465914448
    [pending] => 0.26341000
    [amount] => 0.26341000
    [type] => buy
    [price] => 0.078696
)

2018-06-20 5:38:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:38:45 - cex place new buy order: eth_btc 0.078698 0.2634 [6482978340] margin:0.25032402348217]Array
(
    [complete] => 
    [id] => 6482978340
    [time] => 1529465924697
    [pending] => 0.26340000
    [amount] => 0.26340000
    [type] => buy
    [price] => 0.078698
)

2018-06-20 5:38:54 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:38:55 - cex place new buy order: eth_btc 0.0787 0.2634 [6482979222] margin:0.24777636594664]Array
(
    [complete] => 
    [id] => 6482979222
    [time] => 1529465935375
    [pending] => 0.26340000
    [amount] => 0.26340000
    [type] => buy
    [price] => 0.0787
)

2018-06-20 5:39:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:39:06 - cex place new buy order: eth_btc 0.078702 0.26339 [6482980054] margin:0.24268760641408]Array
(
    [complete] => 
    [id] => 6482980054
    [time] => 1529465945766
    [pending] => 0.26339000
    [amount] => 0.26339000
    [type] => buy
    [price] => 0.078702
)

2018-06-20 5:39:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:39:16 - cex place new buy order: eth_btc 0.078704 0.26338 [6482980934] margin:0.25030494002847]Array
(
    [complete] => 
    [id] => 6482980934
    [time] => 1529465955761
    [pending] => 0.26338000
    [amount] => 0.26338000
    [type] => buy
    [price] => 0.078704
)

2018-06-20 5:39:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:39:24 - cex place new buy order: eth_btc 0.078706 0.26338 [6482981649] margin:0.30747338195309]Array
(
    [complete] => 
    [id] => 6482981649
    [time] => 1529465964486
    [pending] => 0.26338000
    [amount] => 0.26338000
    [type] => buy
    [price] => 0.078706
)

2018-06-20 5:39:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:39:35 - cex place new buy order: eth_btc 0.078708 0.26337 [6482982472] margin:0.25029221934239]Array
(
    [complete] => 
    [id] => 6482982472
    [time] => 1529465974671
    [pending] => 0.26337000
    [amount] => 0.26337000
    [type] => buy
    [price] => 0.078708
)

2018-06-20 5:39:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:39:45 - cex place new buy order: eth_btc 0.07871 0.26336 [6482983322] margin:0.24393342650235]Array
(
    [complete] => 
    [id] => 6482983322
    [time] => 1529465985411
    [pending] => 0.26336000
    [amount] => 0.26336000
    [type] => buy
    [price] => 0.07871
)

2018-06-20 5:39:54 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:39:55 - cex place new buy order: eth_btc 0.078712 0.26336 [6482984135] margin:0.24519768269133]Array
(
    [complete] => 
    [id] => 6482984135
    [time] => 1529465995286
    [pending] => 0.26336000
    [amount] => 0.26336000
    [type] => buy
    [price] => 0.078712
)

2018-06-20 5:40:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:40:06 - cex place new buy order: eth_btc 0.078714 0.26335 [6482985043] margin:0.25027314073733]Array
(
    [complete] => 
    [id] => 6482985043
    [time] => 1529466006425
    [pending] => 0.26335000
    [amount] => 0.26335000
    [type] => buy
    [price] => 0.078714
)

2018-06-20 5:40:16 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:40:18 - cex place new buy order: eth_btc 0.078716 0.26334 [6482985989] margin:0.24772600233751]Array
(
    [complete] => 
    [id] => 6482985989
    [time] => 1529466017552
    [pending] => 0.26334000
    [amount] => 0.26334000
    [type] => buy
    [price] => 0.078716
)

2018-06-20 5:40:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:40:27 - cex place new buy order: eth_btc 0.078718 0.26334 [6482986745] margin:0.24517899336873]Array
(
    [complete] => 
    [id] => 6482986745
    [time] => 1529466027306
    [pending] => 0.26334000
    [amount] => 0.26334000
    [type] => buy
    [price] => 0.078718
)

2018-06-20 5:40:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:40:37 - cex place new buy order: eth_btc 0.07872 0.26333 [6482987437] margin:0.24263211382114]Array
(
    [complete] => 
    [id] => 6482987437
    [time] => 1529466037070
    [pending] => 0.26333000
    [amount] => 0.26333000
    [type] => buy
    [price] => 0.07872
)

2018-06-20 5:40:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:40:48 - cex place new buy order: eth_btc 0.078722 0.26332 [6482988323] margin:0.24516653540305]Array
(
    [complete] => 
    [id] => 6482988323
    [time] => 1529466048483
    [pending] => 0.26332000
    [amount] => 0.26332000
    [type] => buy
    [price] => 0.078722
)

2018-06-20 5:40:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:41:00 - cex place new buy order: eth_btc 0.078724 0.26332 [6482989277] margin:0.23753874295005]Array
(
    [complete] => 
    [id] => 6482989277
    [time] => 1529466059722
    [pending] => 0.26332000
    [amount] => 0.26332000
    [type] => buy
    [price] => 0.078724
)

2018-06-20 5:41:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:41:05 - cex place new buy order: eth_btc 0.078726 0.26331 [6482989702] margin:0.23499225160684]Array
(
    [complete] => 
    [id] => 6482989702
    [time] => 1529466065184
    [pending] => 0.26331000
    [amount] => 0.26331000
    [type] => buy
    [price] => 0.078726
)

2018-06-20 5:41:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:41:15 - cex place new buy order: eth_btc 0.078728 0.2633 [6482990591] margin:0.2819835382583]Array
(
    [complete] => 
    [id] => 6482990591
    [time] => 1529466075167
    [pending] => 0.26330000
    [amount] => 0.26330000
    [type] => buy
    [price] => 0.078728
)

2018-06-20 5:41:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:41:26 - cex place new buy order: eth_btc 0.07873 0.2633 [6482991554] margin:0.2311698209069]Array
(
    [complete] => 
    [id] => 6482991554
    [time] => 1529466085922
    [pending] => 0.26330000
    [amount] => 0.26330000
    [type] => buy
    [price] => 0.07873
)

2018-06-20 5:41:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:41:38 - cex place new buy order: eth_btc 0.078732 0.26329 [6482992326] margin:0.22735355382817]Array
(
    [complete] => 
    [id] => 6482992326
    [time] => 1529466097686
    [pending] => 0.26329000
    [amount] => 0.26329000
    [type] => buy
    [price] => 0.078732
)

2018-06-20 5:41:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:41:50 - cex place new buy order: eth_btc 0.078734 0.26328 [6482993270] margin:0.22480757995276]Array
(
    [complete] => 
    [id] => 6482993270
    [time] => 1529466110269
    [pending] => 0.26328000
    [amount] => 0.26328000
    [type] => buy
    [price] => 0.078734
)

2018-06-20 5:41:59 - cex delete buy orders: eth_btc [above margin]
2018-06-20 5:42:04 - cex place new buy order: eth_btc 0.078573 0.2638 [6482994276]Array
(
    [complete] => 
    [id] => 6482994276
    [time] => 1529466124126
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078573
)

2018-06-20 5:42:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:42:15 - cex place new buy order: eth_btc 0.078575 0.26381 [6482995210] margin:0.3728921412663]Array
(
    [complete] => 
    [id] => 6482995210
    [time] => 1529466134643
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078575
)

2018-06-20 5:42:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:42:26 - cex place new buy order: eth_btc 0.078577 0.26381 [6482996217] margin:0.37924583529532]Array
(
    [complete] => 
    [id] => 6482996217
    [time] => 1529466146218
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078577
)

2018-06-20 5:42:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:42:38 - cex place new buy order: eth_btc 0.078579 0.2638 [6482997092] margin:0.36269232237622]Array
(
    [complete] => 
    [id] => 6482997092
    [time] => 1529466158095
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078579
)

2018-06-20 5:42:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:42:49 - cex place new buy order: eth_btc 0.078581 0.26379 [6482998085] margin:0.37413624158511]Array
(
    [complete] => 
    [id] => 6482998085
    [time] => 1529466169413
    [pending] => 0.26379000
    [amount] => 0.26379000
    [type] => buy
    [price] => 0.078581
)

2018-06-20 5:43:00 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:43:02 - cex place new buy order: eth_btc 0.078583 0.26379 [6482999174] margin:0.37794433910643]Array
(
    [complete] => 
    [id] => 6482999174
    [time] => 1529466182151
    [pending] => 0.26379000
    [amount] => 0.26379000
    [type] => buy
    [price] => 0.078583
)

2018-06-20 5:43:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:43:07 - cex place new buy order: eth_btc 0.078585 0.26378 [6482999594] margin:0.37793472036647]Array
(
    [complete] => 
    [id] => 6482999594
    [time] => 1529466186594
    [pending] => 0.26378000
    [amount] => 0.26378000
    [type] => buy
    [price] => 0.078585
)

2018-06-20 5:43:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:43:17 - cex place new buy order: eth_btc 0.078587 0.26377 [6483000356] margin:0.37792510211612]Array
(
    [complete] => 
    [id] => 6483000356
    [time] => 1529466196706
    [pending] => 0.26377000
    [amount] => 0.26377000
    [type] => buy
    [price] => 0.078587
)

2018-06-20 5:43:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:43:28 - cex place new buy order: eth_btc 0.078589 0.26377 [6483001089] margin:0.39700212497931]Array
(
    [complete] => 
    [id] => 6483001089
    [time] => 1529466207876
    [pending] => 0.26377000
    [amount] => 0.26377000
    [type] => buy
    [price] => 0.078589
)

2018-06-20 5:43:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:43:38 - cex place new buy order: eth_btc 0.078591 0.26376 [6483001896] margin:0.39953684264102]Array
(
    [complete] => 
    [id] => 6483001896
    [time] => 1529466218487
    [pending] => 0.26376000
    [amount] => 0.26376000
    [type] => buy
    [price] => 0.078591
)

2018-06-20 5:43:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:43:50 - cex place new buy order: eth_btc 0.078593 0.26375 [6483002710] margin:0.43260850202944]Array
(
    [complete] => 
    [id] => 6483002710
    [time] => 1529466230213
    [pending] => 0.26375000
    [amount] => 0.26375000
    [type] => buy
    [price] => 0.078593
)

2018-06-20 5:44:00 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:44:02 - cex place new buy order: eth_btc 0.078595 0.26375 [] margin:0.43005280234112]Array
(
    [error] => Nonce must be incremented
)

2018-06-20 5:44:03 - cex place new buy order: eth_btc 0.078573 0.2638 [6483003852]Array
(
    [complete] => 
    [id] => 6483003852
    [time] => 1529466243226
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078573
)

2018-06-20 5:44:10 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:44:12 - cex place new buy order: eth_btc 0.078575 0.26381 [6483004732] margin:0.45561565383392]Array
(
    [complete] => 
    [id] => 6483004732
    [time] => 1529466251958
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078575
)

2018-06-20 5:44:21 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:44:23 - cex place new buy order: eth_btc 0.078577 0.26381 [6483005882] margin:0.41360703513751]Array
(
    [complete] => 
    [id] => 6483005882
    [time] => 1529466262610
    [pending] => 0.26381000
    [amount] => 0.26381000
    [type] => buy
    [price] => 0.078577
)

2018-06-20 5:44:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:44:35 - cex place new buy order: eth_btc 0.078579 0.2638 [6483006956] margin:0.41105129869303]Array
(
    [complete] => 
    [id] => 6483006956
    [time] => 1529466274926
    [pending] => 0.26380000
    [amount] => 0.26380000
    [type] => buy
    [price] => 0.078579
)

2018-06-20 5:44:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:44:48 - cex place new buy order: eth_btc 0.078581 0.26379 [6483007927] margin:0.40849569234294]Array
(
    [complete] => 
    [id] => 6483007927
    [time] => 1529466287547
    [pending] => 0.26379000
    [amount] => 0.26379000
    [type] => buy
    [price] => 0.078581
)

2018-06-20 5:45:05 - cex delete buy orders: eth_btc[move]
2018-06-20 5:45:07 - cex place new buy order: eth_btc 0.078581 0.26379 [6483009337] margin:0.44666717568909]Array
(
    [complete] => 
    [id] => 6483009337
    [time] => 1529466307291
    [pending] => 0.26379000
    [amount] => 0.26379000
    [type] => buy
    [price] => 0.078581
)

2018-06-20 5:45:18 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:45:20 - cex place new buy order: eth_btc 0.078584 0.26378 [6483010364] margin:0.44411076046014]Array
(
    [complete] => 
    [id] => 6483010364
    [time] => 1529466320344
    [pending] => 0.26378000
    [amount] => 0.26378000
    [type] => buy
    [price] => 0.078584
)

2018-06-20 5:45:30 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:45:32 - cex place new buy order: eth_btc 0.078586 0.26378 [6483011082] margin:0.4619143358868]Array
(
    [complete] => 
    [id] => 6483011082
    [time] => 1529466332105
    [pending] => 0.26378000
    [amount] => 0.26378000
    [type] => buy
    [price] => 0.078586
)

2018-06-20 5:45:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:45:45 - cex place new buy order: eth_btc 0.078588 0.26377 [6483012073] margin:0.39955209446734]Array
(
    [complete] => 
    [id] => 6483012073
    [time] => 1529466344784
    [pending] => 0.26377000
    [amount] => 0.26377000
    [type] => buy
    [price] => 0.078588
)

2018-06-20 5:45:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:45:58 - cex place new buy order: eth_btc 0.07859 0.26376 [6483013058] margin:0.396997073419]Array
(
    [complete] => 
    [id] => 6483013058
    [time] => 1529466357807
    [pending] => 0.26376000
    [amount] => 0.26376000
    [type] => buy
    [price] => 0.07859
)

2018-06-20 5:46:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:46:07 - cex place new buy order: eth_btc 0.078592 0.26376 [6483013829] margin:0.39444218241043]Array
(
    [complete] => 
    [id] => 6483013829
    [time] => 1529466366502
    [pending] => 0.26376000
    [amount] => 0.26376000
    [type] => buy
    [price] => 0.078592
)

2018-06-20 5:46:16 - cex delete buy orders: eth_btc [replace]
2018-06-20 5:46:18 - cex place new buy order: eth_btc 0.078612 0.26369 [6483014977] margin:0.36890042232738]Array
(
    [complete] => 
    [id] => 6483014977
    [time] => 1529466378362
    [pending] => 0.26369000
    [amount] => 0.26369000
    [type] => buy
    [price] => 0.078612
)

2018-06-20 6:37:01 - cex place new buy order: eth_btc 0.078572 1.9797 [6483239107]Array
(
    [complete] => 
    [id] => 6483239107
    [time] => 1529469421290
    [pending] => 1.97970000
    [amount] => 1.97970000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 6:37:04 - cex delete buy orders: eth_btc[move]
2018-06-20 6:37:15 - cex place new buy order: eth_btc 0.078572 1.9797 [6483240660]Array
(
    [complete] => 
    [id] => 6483240660
    [time] => 1529469435330
    [pending] => 1.97970000
    [amount] => 1.97970000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 6:37:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:37:26 - cex place new buy order: eth_btc 0.078574 1.97969 [6483241734] margin:0.27617277979992]Array
(
    [complete] => 
    [id] => 6483241734
    [time] => 1529469446147
    [pending] => 1.97969000
    [amount] => 1.97969000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 6:37:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:37:36 - cex place new buy order: eth_btc 0.078576 1.97964 [6483242786] margin:0.28634697617591]Array
(
    [complete] => 
    [id] => 6483242786
    [time] => 1529469456129
    [pending] => 1.97964000
    [amount] => 1.97964000
    [type] => buy
    [price] => 0.078576
)

2018-06-20 6:37:46 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:37:48 - cex place new buy order: eth_btc 0.078578 1.97959 [6483243972] margin:0.29397541296547]Array
(
    [complete] => 
    [id] => 6483243972
    [time] => 1529469468322
    [pending] => 1.97959000
    [amount] => 1.97959000
    [type] => buy
    [price] => 0.078578
)

2018-06-20 6:37:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:37:59 - cex place new buy order: eth_btc 0.07858 1.97954 [6483245147] margin:0.29142275388141]Array
(
    [complete] => 
    [id] => 6483245147
    [time] => 1529469479384
    [pending] => 1.97954000
    [amount] => 1.97954000
    [type] => buy
    [price] => 0.07858
)

2018-06-20 6:38:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:38:06 - cex place new buy order: eth_btc 0.078582 1.97949 [6483245778] margin:0.27232699600419]Array
(
    [complete] => 
    [id] => 6483245778
    [time] => 1529469485867
    [pending] => 1.97949000
    [amount] => 1.97949000
    [type] => buy
    [price] => 0.078582
)

2018-06-20 6:38:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:38:16 - cex place new buy order: eth_btc 0.078584 1.97944 [6483246835] margin:0.28122773083579]Array
(
    [complete] => 
    [id] => 6483246835
    [time] => 1529469496080
    [pending] => 1.97944000
    [amount] => 1.97944000
    [type] => buy
    [price] => 0.078584
)

2018-06-20 6:38:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:38:26 - cex place new buy order: eth_btc 0.078586 1.97939 [6483247840] margin:0.2824930649225]Array
(
    [complete] => 
    [id] => 6483247840
    [time] => 1529469505548
    [pending] => 1.97939000
    [amount] => 1.97939000
    [type] => buy
    [price] => 0.078586
)

2018-06-20 6:38:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:38:36 - cex place new buy order: eth_btc 0.078588 1.97934 [6483248918] margin:0.25830915661424]Array
(
    [complete] => 
    [id] => 6483248918
    [time] => 1529469516021
    [pending] => 1.97934000
    [amount] => 1.97934000
    [type] => buy
    [price] => 0.078588
)

2018-06-20 6:38:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:38:47 - cex place new buy order: eth_btc 0.07859 1.97928 [6483249979] margin:0.25703015650846]Array
(
    [complete] => 
    [id] => 6483249979
    [time] => 1529469526869
    [pending] => 1.97928000
    [amount] => 1.97928000
    [type] => buy
    [price] => 0.07859
)

2018-06-20 6:38:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:38:59 - cex place new buy order: eth_btc 0.078592 1.97923 [6483251231] margin:0.25956840390882]Array
(
    [complete] => 
    [id] => 6483251231
    [time] => 1529469539361
    [pending] => 1.97923000
    [amount] => 1.97923000
    [type] => buy
    [price] => 0.078592
)

2018-06-20 6:39:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:39:06 - cex place new buy order: eth_btc 0.078594 1.97918 [6483251710] margin:0.26083416036846]Array
(
    [complete] => 
    [id] => 6483251710
    [time] => 1529469545722
    [pending] => 1.97918000
    [amount] => 1.97918000
    [type] => buy
    [price] => 0.078594
)

2018-06-20 6:39:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:39:16 - cex place new buy order: eth_btc 0.078596 1.97913 [6483252660] margin:0.26337218179042]Array
(
    [complete] => 
    [id] => 6483252660
    [time] => 1529469556204
    [pending] => 1.97913000
    [amount] => 1.97913000
    [type] => buy
    [price] => 0.078596
)

2018-06-20 6:39:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:39:28 - cex place new buy order: eth_btc 0.078598 1.97908 [6483253969] margin:0.27099926206775]Array
(
    [complete] => 
    [id] => 6483253969
    [time] => 1529469568160
    [pending] => 1.97908000
    [amount] => 1.97908000
    [type] => buy
    [price] => 0.078598
)

2018-06-20 6:39:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:39:38 - cex place new buy order: eth_btc 0.0786 1.97903 [6483254889] margin:0.34732824427481]Array
(
    [complete] => 
    [id] => 6483254889
    [time] => 1529469578243
    [pending] => 1.97903000
    [amount] => 1.97903000
    [type] => buy
    [price] => 0.0786
)

2018-06-20 6:39:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:39:49 - cex place new buy order: eth_btc 0.078602 1.97898 [6483255807] margin:0.3498638711483]Array
(
    [complete] => 
    [id] => 6483255807
    [time] => 1529469588565
    [pending] => 1.97898000
    [amount] => 1.97898000
    [type] => buy
    [price] => 0.078602
)

2018-06-20 6:39:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:40:00 - cex place new buy order: eth_btc 0.078604 1.97893 [6483256829] margin:0.3485827693247]Array
(
    [complete] => 
    [id] => 6483256829
    [time] => 1529469599653
    [pending] => 1.97893000
    [amount] => 1.97893000
    [type] => buy
    [price] => 0.078604
)

2018-06-20 6:40:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:40:05 - cex place new buy order: eth_btc 0.078606 0.01727 [] margin:0.34602956517316]Array
(
    [error] => Nonce must be incremented
)

2018-06-20 6:40:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:40:17 - cex place new buy order: eth_btc 0.078606 1.97888 [6483258410] margin:0.34602956517316]Array
(
    [complete] => 
    [id] => 6483258410
    [time] => 1529469616573
    [pending] => 1.97888000
    [amount] => 1.97888000
    [type] => buy
    [price] => 0.078606
)

2018-06-20 6:40:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:40:26 - cex place new buy order: eth_btc 0.078608 1.97883 [6483259264] margin:0.34602076124568]Array
(
    [complete] => 
    [id] => 6483259264
    [time] => 1529469626323
    [pending] => 1.97883000
    [amount] => 1.97883000
    [type] => buy
    [price] => 0.078608
)

2018-06-20 6:40:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:40:36 - cex place new buy order: eth_btc 0.07861 1.97878 [6483260136] margin:0.34219564940847]Array
(
    [complete] => 
    [id] => 6483260136
    [time] => 1529469636467
    [pending] => 1.97878000
    [amount] => 1.97878000
    [type] => buy
    [price] => 0.07861
)

2018-06-20 6:40:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:40:48 - cex place new buy order: eth_btc 0.078612 1.97873 [6483261101] margin:0.34218694346919]Array
(
    [complete] => 
    [id] => 6483261101
    [time] => 1529469648391
    [pending] => 1.97873000
    [amount] => 1.97873000
    [type] => buy
    [price] => 0.078612
)

2018-06-20 6:40:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:40:59 - cex place new buy order: eth_btc 0.078614 1.97868 [6483262133] margin:0.33963416185412]Array
(
    [complete] => 
    [id] => 6483262133
    [time] => 1529469659374
    [pending] => 1.97868000
    [amount] => 1.97868000
    [type] => buy
    [price] => 0.078614
)

2018-06-20 6:41:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:41:05 - cex place new buy order: eth_btc 0.078616 1.97863 [6483262661] margin:0.33708151012517]Array
(
    [complete] => 
    [id] => 6483262661
    [time] => 1529469665465
    [pending] => 1.97863000
    [amount] => 1.97863000
    [type] => buy
    [price] => 0.078616
)

2018-06-20 6:41:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:41:16 - cex place new buy order: eth_btc 0.078618 1.97858 [6483263439] margin:0.35996845506117]Array
(
    [complete] => 
    [id] => 6483263439
    [time] => 1529469676091
    [pending] => 1.97858000
    [amount] => 1.97858000
    [type] => buy
    [price] => 0.078618
)

2018-06-20 6:41:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:41:27 - cex place new buy order: eth_btc 0.07862 1.97853 [6483264466] margin:0.36377512083441]Array
(
    [complete] => 
    [id] => 6483264466
    [time] => 1529469687192
    [pending] => 1.97853000
    [amount] => 1.97853000
    [type] => buy
    [price] => 0.07862
)

2018-06-20 6:41:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:41:38 - cex place new buy order: eth_btc 0.078622 1.97848 [6483265366] margin:0.36376586706013]Array
(
    [complete] => 
    [id] => 6483265366
    [time] => 1529469698321
    [pending] => 1.97848000
    [amount] => 1.97848000
    [type] => buy
    [price] => 0.078622
)

2018-06-20 6:41:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:41:49 - cex place new buy order: eth_btc 0.078624 1.97843 [6483266060] margin:0.35994098494099]Array
(
    [complete] => 
    [id] => 6483266060
    [time] => 1529469708538
    [pending] => 1.97843000
    [amount] => 1.97843000
    [type] => buy
    [price] => 0.078624
)

2018-06-20 6:41:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:42:00 - cex place new buy order: eth_btc 0.078626 1.97838 [6483267006] margin:0.36247551700455]Array
(
    [complete] => 
    [id] => 6483267006
    [time] => 1529469720485
    [pending] => 1.97838000
    [amount] => 1.97838000
    [type] => buy
    [price] => 0.078626
)

2018-06-20 6:42:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:42:05 - cex place new buy order: eth_btc 0.078628 1.97833 [6483267448] margin:0.37136897797223]Array
(
    [complete] => 
    [id] => 6483267448
    [time] => 1529469725329
    [pending] => 1.97833000
    [amount] => 1.97833000
    [type] => buy
    [price] => 0.078628
)

2018-06-20 6:42:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:42:17 - cex place new buy order: eth_btc 0.07863 1.97828 [6483268238] margin:0.37008775276612]Array
(
    [complete] => 
    [id] => 6483268238
    [time] => 1529469736482
    [pending] => 1.97828000
    [amount] => 1.97828000
    [type] => buy
    [price] => 0.07863
)

2018-06-20 6:42:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:42:27 - cex place new buy order: eth_btc 0.078632 1.97823 [6483269157] margin:0.38533930206532]Array
(
    [complete] => 
    [id] => 6483269157
    [time] => 1529469747243
    [pending] => 1.97823000
    [amount] => 1.97823000
    [type] => buy
    [price] => 0.078632
)

2018-06-20 6:42:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:42:38 - cex place new buy order: eth_btc 0.078634 1.97818 [6483270109] margin:0.38278607218254]Array
(
    [complete] => 
    [id] => 6483270109
    [time] => 1529469757884
    [pending] => 1.97818000
    [amount] => 1.97818000
    [type] => buy
    [price] => 0.078634
)

2018-06-20 6:42:46 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:42:48 - cex place new buy order: eth_btc 0.078636 1.97813 [6483270868] margin:0.3815046543568]Array
(
    [complete] => 
    [id] => 6483270868
    [time] => 1529469767708
    [pending] => 1.97813000
    [amount] => 1.97813000
    [type] => buy
    [price] => 0.078636
)

2018-06-20 6:42:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:43:00 - cex place new buy order: eth_btc 0.078638 1.97808 [6483271799] margin:0.38530990106564]Array
(
    [complete] => 
    [id] => 6483271799
    [time] => 1529469779848
    [pending] => 1.97808000
    [amount] => 1.97808000
    [type] => buy
    [price] => 0.078638
)

2018-06-20 6:43:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:43:05 - cex place new buy order: eth_btc 0.07864 1.97803 [6483272131] margin:0.38402848423194]Array
(
    [complete] => 
    [id] => 6483272131
    [time] => 1529469784971
    [pending] => 1.97803000
    [amount] => 1.97803000
    [type] => buy
    [price] => 0.07864
)

2018-06-20 6:43:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:43:15 - cex place new buy order: eth_btc 0.078642 1.97798 [6483272862] margin:0.38020396225935]Array
(
    [complete] => 
    [id] => 6483272862
    [time] => 1529469794648
    [pending] => 1.97798000
    [amount] => 1.97798000
    [type] => buy
    [price] => 0.078642
)

2018-06-20 6:43:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:43:26 - cex place new buy order: eth_btc 0.078644 1.97793 [6483273893] margin:0.3725649763491]Array
(
    [complete] => 
    [id] => 6483273893
    [time] => 1529469805716
    [pending] => 1.97793000
    [amount] => 1.97793000
    [type] => buy
    [price] => 0.078644
)

2018-06-20 6:43:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:43:37 - cex place new buy order: eth_btc 0.078646 1.97788 [6483274791] margin:0.33949596928005]Array
(
    [complete] => 
    [id] => 6483274791
    [time] => 1529469816676
    [pending] => 1.97788000
    [amount] => 1.97788000
    [type] => buy
    [price] => 0.078646
)

2018-06-20 6:43:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:43:47 - cex place new buy order: eth_btc 0.078648 1.97783 [6483275577] margin:0.33948733597804]Array
(
    [complete] => 
    [id] => 6483275577
    [time] => 1529469826558
    [pending] => 1.97783000
    [amount] => 1.97783000
    [type] => buy
    [price] => 0.078648
)

2018-06-20 6:43:54 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:43:55 - cex place new buy order: eth_btc 0.07865 1.97777 [6483276377] margin:0.31913541004451]Array
(
    [complete] => 
    [id] => 6483276377
    [time] => 1529469835480
    [pending] => 1.97777000
    [amount] => 1.97777000
    [type] => buy
    [price] => 0.07865
)

2018-06-20 6:44:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:44:06 - cex place new buy order: eth_btc 0.078652 1.97772 [6483277188] margin:0.31785587143365]Array
(
    [complete] => 
    [id] => 6483277188
    [time] => 1529469846074
    [pending] => 1.97772000
    [amount] => 1.97772000
    [type] => buy
    [price] => 0.078652
)

2018-06-20 6:44:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:44:15 - cex place new buy order: eth_btc 0.078654 1.97767 [6483277929] margin:0.31403361558218]Array
(
    [complete] => 
    [id] => 6483277929
    [time] => 1529469855078
    [pending] => 1.97767000
    [amount] => 1.97767000
    [type] => buy
    [price] => 0.078654
)

2018-06-20 6:44:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:44:26 - cex place new buy order: eth_btc 0.078656 1.97762 [6483278842] margin:0.31275427176565]Array
(
    [complete] => 
    [id] => 6483278842
    [time] => 1529469865724
    [pending] => 1.97762000
    [amount] => 1.97762000
    [type] => buy
    [price] => 0.078656
)

2018-06-20 6:44:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:44:36 - cex place new buy order: eth_btc 0.078658 1.97757 [6483279592] margin:0.3114749930077]Array
(
    [complete] => 
    [id] => 6483279592
    [time] => 1529469876502
    [pending] => 1.97757000
    [amount] => 1.97757000
    [type] => buy
    [price] => 0.078658
)

2018-06-20 6:44:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:44:46 - cex place new buy order: eth_btc 0.07866 1.97752 [6483280347] margin:0.30892448512585]Array
(
    [complete] => 
    [id] => 6483280347
    [time] => 1529469886479
    [pending] => 1.97752000
    [amount] => 1.97752000
    [type] => buy
    [price] => 0.07866
)

2018-06-20 6:44:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:44:59 - cex place new buy order: eth_btc 0.078662 1.97747 [6483281380] margin:0.30764536879306]Array
(
    [complete] => 
    [id] => 6483281380
    [time] => 1529469898761
    [pending] => 1.97747000
    [amount] => 1.97747000
    [type] => buy
    [price] => 0.078662
)

2018-06-20 6:45:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:45:06 - cex place new buy order: eth_btc 0.078664 0.01726 [] margin:0.3101800061019]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 6:45:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:45:16 - cex place new buy order: eth_btc 0.078664 1.97742 [6483282735] margin:0.3101800061019]Array
(
    [complete] => 
    [id] => 6483282735
    [time] => 1529469915937
    [pending] => 1.97742000
    [amount] => 1.97742000
    [type] => buy
    [price] => 0.078664
)

2018-06-20 6:45:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:45:27 - cex place new buy order: eth_btc 0.078666 1.97737 [6483283545] margin:0.31398571174333]Array
(
    [complete] => 
    [id] => 6483283545
    [time] => 1529469927425
    [pending] => 1.97737000
    [amount] => 1.97737000
    [type] => buy
    [price] => 0.078666
)

2018-06-20 6:45:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:45:38 - cex place new buy order: eth_btc 0.078668 1.97732 [6483284362] margin:0.3114353994]Array
(
    [complete] => 
    [id] => 6483284362
    [time] => 1529469938168
    [pending] => 1.97732000
    [amount] => 1.97732000
    [type] => buy
    [price] => 0.078668
)

2018-06-20 6:45:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:45:51 - cex place new buy order: eth_btc 0.07867 1.97727 [6483285334] margin:0.37752637600101]Array
(
    [complete] => 
    [id] => 6483285334
    [time] => 1529469950810
    [pending] => 1.97727000
    [amount] => 1.97727000
    [type] => buy
    [price] => 0.07867
)

2018-06-20 6:46:00 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:46:01 - cex place new buy order: eth_btc 0.078672 1.97722 [6483286087] margin:0.29616636160259]Array
(
    [complete] => 
    [id] => 6483286087
    [time] => 1529469961254
    [pending] => 1.97722000
    [amount] => 1.97722000
    [type] => buy
    [price] => 0.078672
)

2018-06-20 6:46:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:46:16 - cex place new buy order: eth_btc 0.078672 1.9772 [6483287420]Array
(
    [complete] => 
    [id] => 6483287420
    [time] => 1529469975837
    [pending] => 1.97720000
    [amount] => 1.97720000
    [type] => buy
    [price] => 0.078672
)

2018-06-20 6:46:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:46:25 - cex place new buy order: eth_btc 0.078675 1.97715 [6483288162] margin:0.29488401652369]Array
(
    [complete] => 
    [id] => 6483288162
    [time] => 1529469985167
    [pending] => 1.97715000
    [amount] => 1.97715000
    [type] => buy
    [price] => 0.078675
)

2018-06-20 6:46:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:46:36 - cex place new buy order: eth_btc 0.078677 1.9771 [6483288938] margin:0.29233448148762]Array
(
    [complete] => 
    [id] => 6483288938
    [time] => 1529469995703
    [pending] => 1.97710000
    [amount] => 1.97710000
    [type] => buy
    [price] => 0.078677
)

2018-06-20 6:46:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:46:46 - cex place new buy order: eth_btc 0.078679 1.97705 [6483289679] margin:0.28343014018988]Array
(
    [complete] => 
    [id] => 6483289679
    [time] => 1529470006312
    [pending] => 1.97705000
    [amount] => 1.97705000
    [type] => buy
    [price] => 0.078679
)

2018-06-20 6:46:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:46:57 - cex place new buy order: eth_btc 0.078681 1.977 [6483290790] margin:0.28088102591477]Array
(
    [complete] => 
    [id] => 6483290790
    [time] => 1529470017399
    [pending] => 1.97700000
    [amount] => 1.97700000
    [type] => buy
    [price] => 0.078681
)

2018-06-20 6:47:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:47:07 - cex place new buy order: eth_btc 0.078683 1.97695 [6483291460] margin:0.27706111866603]Array
(
    [complete] => 
    [id] => 6483291460
    [time] => 1529470026620
    [pending] => 1.97695000
    [amount] => 1.97695000
    [type] => buy
    [price] => 0.078683
)

2018-06-20 6:47:16 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:47:19 - cex place new buy order: eth_btc 0.078685 1.9769 [6483292307] margin:0.27578318612187]Array
(
    [complete] => 
    [id] => 6483292307
    [time] => 1529470038569
    [pending] => 1.97690000
    [amount] => 1.97690000
    [type] => buy
    [price] => 0.078685
)

2018-06-20 6:47:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:47:29 - cex place new buy order: eth_btc 0.078687 1.97684 [6483293162] margin:0.27323446058434]Array
(
    [complete] => 
    [id] => 6483293162
    [time] => 1529470049290
    [pending] => 1.97684000
    [amount] => 1.97684000
    [type] => buy
    [price] => 0.078687
)

2018-06-20 6:47:39 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:47:40 - cex place new buy order: eth_btc 0.078689 1.97679 [6483294118] margin:0.2732275159171]Array
(
    [complete] => 
    [id] => 6483294118
    [time] => 1529470060114
    [pending] => 1.97679000
    [amount] => 1.97679000
    [type] => buy
    [price] => 0.078689
)

2018-06-20 6:47:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:47:49 - cex place new buy order: eth_btc 0.078691 1.97674 [6483294657] margin:0.26940819153398]Array
(
    [complete] => 
    [id] => 6483294657
    [time] => 1529470069344
    [pending] => 1.97674000
    [amount] => 1.97674000
    [type] => buy
    [price] => 0.078691
)

2018-06-20 6:47:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:48:00 - cex place new buy order: eth_btc 0.078693 1.97669 [6483295744] margin:0.28337971611199]Array
(
    [complete] => 
    [id] => 6483295744
    [time] => 1529470079860
    [pending] => 1.97669000
    [amount] => 1.97669000
    [type] => buy
    [price] => 0.078693
)

2018-06-20 6:48:03 - cex delete buy orders: eth_btc[move]
2018-06-20 6:48:05 - cex place new buy order: eth_btc 0.078693 0.01725 [] margin:0.35580857498667]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 6:48:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:48:15 - cex place new buy order: eth_btc 0.078695 1.97664 [6483297069] margin:0.39392591651313]Array
(
    [complete] => 
    [id] => 6483297069
    [time] => 1529470094904
    [pending] => 1.97664000
    [amount] => 1.97664000
    [type] => buy
    [price] => 0.078695
)

2018-06-20 6:48:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:48:24 - cex place new buy order: eth_btc 0.078697 1.97659 [6483297841] margin:0.40281078058884]Array
(
    [complete] => 
    [id] => 6483297841
    [time] => 1529470104409
    [pending] => 1.97659000
    [amount] => 1.97659000
    [type] => buy
    [price] => 0.078697
)

2018-06-20 6:48:40 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:48:42 - cex place new buy order: eth_btc 0.078699 1.97654 [6483299286] margin:0.42694316319138]Array
(
    [complete] => 
    [id] => 6483299286
    [time] => 1529470122051
    [pending] => 1.97654000
    [amount] => 1.97654000
    [type] => buy
    [price] => 0.078699
)

2018-06-20 6:48:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:48:52 - cex place new buy order: eth_btc 0.078701 1.97649 [6483300183] margin:0.46759253376703]Array
(
    [complete] => 
    [id] => 6483300183
    [time] => 1529470131759
    [pending] => 1.97649000
    [amount] => 1.97649000
    [type] => buy
    [price] => 0.078701
)

2018-06-20 6:49:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:49:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:49:04 - cex place new buy order: eth_btc 0.078703 1.97644 [6483301272] margin:0.46503945211747]Array
(
    [complete] => 
    [id] => 6483301272
    [time] => 1529470143590
    [pending] => 1.97644000
    [amount] => 1.97644000
    [type] => buy
    [price] => 0.078703
)

2018-06-20 6:49:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:49:15 - cex place new buy order: eth_btc 0.078705 1.97639 [6483302369] margin:0.46248650022236]Array
(
    [complete] => 
    [id] => 6483302369
    [time] => 1529470155161
    [pending] => 1.97639000
    [amount] => 1.97639000
    [type] => buy
    [price] => 0.078705
)

2018-06-20 6:49:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:49:26 - cex place new buy order: eth_btc 0.078707 1.97634 [6483303144] margin:0.45993367807184]Array
(
    [complete] => 
    [id] => 6483303144
    [time] => 1529470165659
    [pending] => 1.97634000
    [amount] => 1.97634000
    [type] => buy
    [price] => 0.078707
)

2018-06-20 6:49:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:49:36 - cex place new buy order: eth_btc 0.078709 1.97629 [6483303903] margin:0.45738098565602]Array
(
    [complete] => 
    [id] => 6483303903
    [time] => 1529470175649
    [pending] => 1.97629000
    [amount] => 1.97629000
    [type] => buy
    [price] => 0.078709
)

2018-06-20 6:49:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:49:46 - cex place new buy order: eth_btc 0.078711 1.97624 [6483304580] margin:0.46880359797232]Array
(
    [complete] => 
    [id] => 6483304580
    [time] => 1529470186065
    [pending] => 1.97624000
    [amount] => 1.97624000
    [type] => buy
    [price] => 0.078711
)

2018-06-20 6:49:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:49:58 - cex place new buy order: eth_btc 0.07874 1.97551 [6483305544] margin:0.41783083566167]Array
(
    [complete] => 
    [id] => 6483305544
    [time] => 1529470197655
    [pending] => 1.97551000
    [amount] => 1.97551000
    [type] => buy
    [price] => 0.07874
)

2018-06-20 6:50:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:50:04 - cex place new buy order: eth_btc 0.078742 1.97546 [6483306009] margin:0.35051179802392]Array
(
    [complete] => 
    [id] => 6483306009
    [time] => 1529470203821
    [pending] => 1.97546000
    [amount] => 1.97546000
    [type] => buy
    [price] => 0.078742
)

2018-06-20 6:50:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:50:15 - cex place new buy order: eth_btc 0.078744 1.97541 [6483306806] margin:0.33653357716144]Array
(
    [complete] => 
    [id] => 6483306806
    [time] => 1529470214727
    [pending] => 1.97541000
    [amount] => 1.97541000
    [type] => buy
    [price] => 0.078744
)

2018-06-20 6:50:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:50:26 - cex place new buy order: eth_btc 0.078746 1.97536 [6483307699] margin:0.35303380489167]Array
(
    [complete] => 
    [id] => 6483307699
    [time] => 1529470226495
    [pending] => 1.97536000
    [amount] => 1.97536000
    [type] => buy
    [price] => 0.078746
)

2018-06-20 6:50:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:50:38 - cex place new buy order: eth_btc 0.078748 1.97531 [6483308609] margin:0.35048509168487]Array
(
    [complete] => 
    [id] => 6483308609
    [time] => 1529470238425
    [pending] => 1.97531000
    [amount] => 1.97531000
    [type] => buy
    [price] => 0.078748
)

2018-06-20 6:50:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:50:48 - cex place new buy order: eth_btc 0.07875 1.97526 [6483309130] margin:0.35555555555555]Array
(
    [complete] => 
    [id] => 6483309130
    [time] => 1529470247616
    [pending] => 1.97526000
    [amount] => 1.97526000
    [type] => buy
    [price] => 0.07875
)

2018-06-20 6:50:55 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:50:56 - cex place new buy order: eth_btc 0.078752 1.97521 [6483309986] margin:0.35808614384396]Array
(
    [complete] => 
    [id] => 6483309986
    [time] => 1529470256256
    [pending] => 1.97521000
    [amount] => 1.97521000
    [type] => buy
    [price] => 0.078752
)

2018-06-20 6:51:04 - cex delete buy orders: eth_btc[move]
2018-06-20 6:51:06 - cex place new buy order: eth_btc 0.078749 1.97519 [6483310669] margin:0.35808159689152]Array
(
    [complete] => 
    [id] => 6483310669
    [time] => 1529470266013
    [pending] => 1.97519000
    [amount] => 1.97519000
    [type] => buy
    [price] => 0.078749
)

2018-06-20 6:51:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:51:18 - cex place new buy order: eth_btc 0.078751 1.97524 [6483311647] margin:0.36063034120202]Array
(
    [complete] => 
    [id] => 6483311647
    [time] => 1529470277559
    [pending] => 1.97524000
    [amount] => 1.97524000
    [type] => buy
    [price] => 0.078751
)

2018-06-20 6:51:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:51:28 - cex place new buy order: eth_btc 0.078753 1.97519 [6483312387] margin:0.35173263240766]Array
(
    [complete] => 
    [id] => 6483312387
    [time] => 1529470287803
    [pending] => 1.97519000
    [amount] => 1.97519000
    [type] => buy
    [price] => 0.078753
)

2018-06-20 6:51:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:51:38 - cex place new buy order: eth_btc 0.07876 1.97501 [6483313155] margin:0.34916201117319]Array
(
    [complete] => 
    [id] => 6483313155
    [time] => 1529470298176
    [pending] => 1.97501000
    [amount] => 1.97501000
    [type] => buy
    [price] => 0.07876
)

2018-06-20 6:52:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:52:06 - cex place new buy order: eth_btc 0.078793 1.97419 [6483315371] margin:0.29824984452933]Array
(
    [complete] => 
    [id] => 6483315371
    [time] => 1529470325585
    [pending] => 1.97419000
    [amount] => 1.97419000
    [type] => buy
    [price] => 0.078793
)

2018-06-20 6:52:41 - cex delete buy orders: eth_btc[move]
2018-06-20 6:52:43 - cex place new buy order: eth_btc 0.078588 1.97416 [6483318112] margin:0.29697692717718]Array
(
    [complete] => 
    [id] => 6483318112
    [time] => 1529470363048
    [pending] => 1.97416000
    [amount] => 1.97416000
    [type] => buy
    [price] => 0.078588
)

2018-06-20 6:52:53 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:52:55 - cex place new buy order: eth_btc 0.078794 1.97416 [6483318962] margin:0.29697692717718]Array
(
    [complete] => 
    [id] => 6483318962
    [time] => 1529470374929
    [pending] => 1.97416000
    [amount] => 1.97416000
    [type] => buy
    [price] => 0.078794
)

2018-06-20 6:53:04 - cex delete buy orders: eth_btc[move]
2018-06-20 6:53:06 - cex place new buy order: eth_btc 0.078794 1.97414 [6483319765] margin:0.26397614061806]Array
(
    [complete] => 
    [id] => 6483319765
    [time] => 1529470385840
    [pending] => 1.97414000
    [amount] => 1.97414000
    [type] => buy
    [price] => 0.078794
)

2018-06-20 6:53:15 - cex delete buy orders: eth_btc[move]
2018-06-20 6:53:18 - cex place new buy order: eth_btc 0.078588 1.97414 [6483320622] margin:0.26778348880006]Array
(
    [complete] => 
    [id] => 6483320622
    [time] => 1529470397606
    [pending] => 1.97414000
    [amount] => 1.97414000
    [type] => buy
    [price] => 0.078588
)

2018-06-20 6:53:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:53:29 - cex place new buy order: eth_btc 0.078795 1.97414 [6483321446] margin:0.27159083698203]Array
(
    [complete] => 
    [id] => 6483321446
    [time] => 1529470408836
    [pending] => 1.97414000
    [amount] => 1.97414000
    [type] => buy
    [price] => 0.078795
)

2018-06-20 6:53:47 - cex delete buy orders: eth_btc[move]
2018-06-20 6:53:48 - cex place new buy order: eth_btc 0.078588 1.97411 [6483323065] margin:0.27031829026853]Array
(
    [complete] => 
    [id] => 6483323065
    [time] => 1529470427902
    [pending] => 1.97411000
    [amount] => 1.97411000
    [type] => buy
    [price] => 0.078588
)

2018-06-20 6:53:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:54:00 - cex place new buy order: eth_btc 0.078796 1.97411 [6483324019] margin:0.27158739022284]Array
(
    [complete] => 
    [id] => 6483324019
    [time] => 1529470440368
    [pending] => 1.97411000
    [amount] => 1.97411000
    [type] => buy
    [price] => 0.078796
)

2018-06-20 6:54:04 - cex delete buy orders: eth_btc[move]
2018-06-20 6:54:05 - cex place new buy order: eth_btc 0.078796 1.97409 [6483324527] margin:0.27158394355113]Array
(
    [complete] => 
    [id] => 6483324527
    [time] => 1529470445159
    [pending] => 1.97409000
    [amount] => 1.97409000
    [type] => buy
    [price] => 0.078796
)

2018-06-20 6:54:22 - cex delete buy orders: eth_btc[move]
2018-06-20 6:54:24 - cex place new buy order: eth_btc 0.078588 1.97409 [6483325987] margin:0.17132631952992]Array
(
    [complete] => 
    [id] => 6483325987
    [time] => 1529470463859
    [pending] => 1.97409000
    [amount] => 1.97409000
    [type] => buy
    [price] => 0.078588
)

2018-06-20 6:54:33 - cex delete buy orders: eth_btc[move]
2018-06-20 6:54:34 - cex place new buy order: eth_btc 0.07859 1.97409 [6483326799] margin:0.17513357107504]Array
(
    [complete] => 
    [id] => 6483326799
    [time] => 1529470474474
    [pending] => 1.97409000
    [amount] => 1.97409000
    [type] => buy
    [price] => 0.07859
)

2018-06-20 6:54:42 - cex delete buy orders: eth_btc[move]
2018-06-20 6:54:44 - cex place new buy order: eth_btc 0.078592 1.97409 [6483327501] margin:0.17767173877177]Array
(
    [complete] => 
    [id] => 6483327501
    [time] => 1529470483627
    [pending] => 1.97409000
    [amount] => 1.97409000
    [type] => buy
    [price] => 0.078592
)

2018-06-20 6:54:53 - cex delete buy orders: eth_btc[move]
2018-06-20 6:54:54 - cex place new buy order: eth_btc 0.078594 1.97409 [6483328333] margin:0.17894082262013]Array
(
    [complete] => 
    [id] => 6483328333
    [time] => 1529470494406
    [pending] => 1.97409000
    [amount] => 1.97409000
    [type] => buy
    [price] => 0.078594
)

2018-06-20 6:55:03 - cex delete buy orders: eth_btc[move]
2018-06-20 6:55:04 - cex place new buy order: eth_btc 0.078596 1.97409 [6483329033] margin:0.17132631952992]Array
(
    [complete] => 
    [id] => 6483329033
    [time] => 1529470504259
    [pending] => 1.97409000
    [amount] => 1.97409000
    [type] => buy
    [price] => 0.078596
)

2018-06-20 6:55:13 - cex delete buy orders: eth_btc[move]
2018-06-20 6:55:14 - cex place new buy order: eth_btc 0.078598 1.97409 [6483329921] margin:0.17132631952992]Array
(
    [complete] => 
    [id] => 6483329921
    [time] => 1529470514389
    [pending] => 1.97409000
    [amount] => 1.97409000
    [type] => buy
    [price] => 0.078598
)

2018-06-20 6:55:23 - cex delete buy orders: eth_btc[move]
2018-06-20 6:55:24 - cex place new buy order: eth_btc 0.0786 1.97409 [6483330635] margin:0.17513357107504]Array
(
    [complete] => 
    [id] => 6483330635
    [time] => 1529470524208
    [pending] => 1.97409000
    [amount] => 1.97409000
    [type] => buy
    [price] => 0.0786
)

2018-06-20 6:55:33 - cex delete buy orders: eth_btc[move]
2018-06-20 6:55:34 - cex place new buy order: eth_btc 0.078602 1.97409 [6483331381] margin:0.17386448722667]Array
(
    [complete] => 
    [id] => 6483331381
    [time] => 1529470534337
    [pending] => 1.97409000
    [amount] => 1.97409000
    [type] => buy
    [price] => 0.078602
)

2018-06-20 6:55:43 - cex delete buy orders: eth_btc[move]
2018-06-20 6:55:44 - cex place new buy order: eth_btc 0.078604 1.97409 [6483331957] margin:0.17386448722667]Array
(
    [complete] => 
    [id] => 6483331957
    [time] => 1529470544495
    [pending] => 1.97409000
    [amount] => 1.97409000
    [type] => buy
    [price] => 0.078604
)

2018-06-20 6:55:53 - cex delete buy orders: eth_btc[move]
2018-06-20 6:55:55 - cex place new buy order: eth_btc 0.078606 1.97409 [6483332708] margin:0.17513357107504]Array
(
    [complete] => 
    [id] => 6483332708
    [time] => 1529470555176
    [pending] => 1.97409000
    [amount] => 1.97409000
    [type] => buy
    [price] => 0.078606
)

2018-06-20 6:56:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:56:06 - cex place new buy order: eth_btc 0.078608 1.97883 [6483333455] margin:0.43507022186038]Array
(
    [complete] => 
    [id] => 6483333455
    [time] => 1529470565771
    [pending] => 1.97883000
    [amount] => 1.97883000
    [type] => buy
    [price] => 0.078608
)

2018-06-20 6:56:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:56:16 - cex place new buy order: eth_btc 0.07861 1.97878 [6483334239] margin:0.43251494720775]Array
(
    [complete] => 
    [id] => 6483334239
    [time] => 1529470576494
    [pending] => 1.97878000
    [amount] => 1.97878000
    [type] => buy
    [price] => 0.07861
)

2018-06-20 6:56:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:56:27 - cex place new buy order: eth_btc 0.078612 1.97873 [6483335183] margin:0.43123187299647]Array
(
    [complete] => 
    [id] => 6483335183
    [time] => 1529470587223
    [pending] => 1.97873000
    [amount] => 1.97873000
    [type] => buy
    [price] => 0.078612
)

2018-06-20 6:56:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:56:38 - cex place new buy order: eth_btc 0.078614 1.97868 [6483336000] margin:0.40196402676367]Array
(
    [complete] => 
    [id] => 6483336000
    [time] => 1529470597659
    [pending] => 1.97868000
    [amount] => 1.97868000
    [type] => buy
    [price] => 0.078614
)

2018-06-20 6:56:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:56:49 - cex place new buy order: eth_btc 0.078616 1.97863 [6483336785] margin:0.30273735626334]Array
(
    [complete] => 
    [id] => 6483336785
    [time] => 1529470608677
    [pending] => 1.97863000
    [amount] => 1.97863000
    [type] => buy
    [price] => 0.078616
)

2018-06-20 6:56:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:56:59 - cex place new buy order: eth_btc 0.078618 1.97858 [6483337528] margin:0.30145768144698]Array
(
    [complete] => 
    [id] => 6483337528
    [time] => 1529470618659
    [pending] => 1.97858000
    [amount] => 1.97858000
    [type] => buy
    [price] => 0.078618
)

2018-06-20 6:57:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:57:16 - cex place new buy order: eth_btc 0.07862 1.97853 [6483338666] margin:0.27982701602645]Array
(
    [complete] => 
    [id] => 6483338666
    [time] => 1529470635934
    [pending] => 1.97853000
    [amount] => 1.97853000
    [type] => buy
    [price] => 0.07862
)

2018-06-20 6:57:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:57:26 - cex place new buy order: eth_btc 0.078622 1.97848 [6483339440] margin:0.27727608048638]Array
(
    [complete] => 
    [id] => 6483339440
    [time] => 1529470646494
    [pending] => 1.97848000
    [amount] => 1.97848000
    [type] => buy
    [price] => 0.078622
)

2018-06-20 6:57:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:57:39 - cex place new buy order: eth_btc 0.078624 1.97843 [6483340293] margin:0.30016280016281]Array
(
    [complete] => 
    [id] => 6483340293
    [time] => 1529470659276
    [pending] => 1.97843000
    [amount] => 1.97843000
    [type] => buy
    [price] => 0.078624
)

2018-06-20 6:57:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:57:50 - cex place new buy order: eth_btc 0.078626 1.97838 [6483340986] margin:0.27217459873323]Array
(
    [complete] => 
    [id] => 6483340986
    [time] => 1529470669643
    [pending] => 1.97838000
    [amount] => 1.97838000
    [type] => buy
    [price] => 0.078626
)

2018-06-20 6:57:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:57:59 - cex place new buy order: eth_btc 0.078628 1.97833 [6483341673] margin:0.23401332858521]Array
(
    [complete] => 
    [id] => 6483341673
    [time] => 1529470679411
    [pending] => 1.97833000
    [amount] => 1.97833000
    [type] => buy
    [price] => 0.078628
)

2018-06-20 6:58:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:58:06 - cex place new buy order: eth_btc 0.07863 1.97828 [] margin:0.21620246725167]Array
(
    [error] => Nonce must be incremented
)

2018-06-20 6:58:16 - cex place new buy order: eth_btc 0.078625 1.9784 [6483342813]Array
(
    [complete] => 
    [id] => 6483342813
    [time] => 1529470696282
    [pending] => 1.97840000
    [amount] => 1.97840000
    [type] => buy
    [price] => 0.078625
)

2018-06-20 6:58:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:58:27 - cex place new buy order: eth_btc 0.078627 1.97835 [6483343613] margin:0.287433070065]Array
(
    [complete] => 
    [id] => 6483343613
    [time] => 1529470706656
    [pending] => 1.97835000
    [amount] => 1.97835000
    [type] => buy
    [price] => 0.078627
)

2018-06-20 6:58:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:58:37 - cex place new buy order: eth_btc 0.078629 1.9783 [6483344311] margin:0.28869755433745]Array
(
    [complete] => 
    [id] => 6483344311
    [time] => 1529470716528
    [pending] => 1.97830000
    [amount] => 1.97830000
    [type] => buy
    [price] => 0.078629
)

2018-06-20 6:58:46 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:58:48 - cex place new buy order: eth_btc 0.078631 1.97825 [6483345020] margin:0.28996197428495]Array
(
    [complete] => 
    [id] => 6483345020
    [time] => 1529470727677
    [pending] => 1.97825000
    [amount] => 1.97825000
    [type] => buy
    [price] => 0.078631
)

2018-06-20 6:58:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:59:00 - cex place new buy order: eth_btc 0.078633 1.9782 [6483345981] margin:0.31411748248193]Array
(
    [complete] => 
    [id] => 6483345981
    [time] => 1529470740265
    [pending] => 1.97820000
    [amount] => 1.97820000
    [type] => buy
    [price] => 0.078633
)

2018-06-20 6:59:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:59:06 - cex place new buy order: eth_btc 0.078635 1.97815 [] margin:0.31156609652192]Array
(
    [error] => Nonce must be incremented
)

2018-06-20 6:59:15 - cex place new buy order: eth_btc 0.078625 1.9784 [6483347098]Array
(
    [complete] => 
    [id] => 6483347098
    [time] => 1529470754721
    [pending] => 1.97840000
    [amount] => 1.97840000
    [type] => buy
    [price] => 0.078625
)

2018-06-20 6:59:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:59:25 - cex place new buy order: eth_btc 0.078627 1.97835 [6483347907] margin:0.32177241914355]Array
(
    [complete] => 
    [id] => 6483347907
    [time] => 1529470765029
    [pending] => 1.97835000
    [amount] => 1.97835000
    [type] => buy
    [price] => 0.078627
)

2018-06-20 6:59:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:59:36 - cex place new buy order: eth_btc 0.078664 1.97742 [6483348600] margin:0.27458557917219]Array
(
    [complete] => 
    [id] => 6483348600
    [time] => 1529470775815
    [pending] => 1.97742000
    [amount] => 1.97742000
    [type] => buy
    [price] => 0.078664
)

2018-06-20 6:59:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:59:46 - cex place new buy order: eth_btc 0.078666 1.97737 [6483349310] margin:0.27203620369665]Array
(
    [complete] => 
    [id] => 6483349310
    [time] => 1529470786260
    [pending] => 1.97737000
    [amount] => 1.97737000
    [type] => buy
    [price] => 0.078666
)

2018-06-20 6:59:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 6:59:58 - cex place new buy order: eth_btc 0.078668 1.97732 [6483350503] margin:0.27965627701225]Array
(
    [complete] => 
    [id] => 6483350503
    [time] => 1529470798252
    [pending] => 1.97732000
    [amount] => 1.97732000
    [type] => buy
    [price] => 0.078668
)

2018-06-20 7:00:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:00:08 - cex place new buy order: eth_btc 0.07867 1.97727 [6483351275] margin:0.27710690224989]Array
(
    [complete] => 
    [id] => 6483351275
    [time] => 1529470807792
    [pending] => 1.97727000
    [amount] => 1.97727000
    [type] => buy
    [price] => 0.07867
)

2018-06-20 7:00:18 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:00:20 - cex place new buy order: eth_btc 0.078672 1.97722 [6483352276] margin:0.25040675208459]Array
(
    [complete] => 
    [id] => 6483352276
    [time] => 1529470820138
    [pending] => 1.97722000
    [amount] => 1.97722000
    [type] => buy
    [price] => 0.078672
)

2018-06-20 7:00:29 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:00:32 - cex place new buy order: eth_btc 0.078674 1.97717 [6483353327] margin:0.25294252230723]Array
(
    [complete] => 
    [id] => 6483353327
    [time] => 1529470831536
    [pending] => 1.97717000
    [amount] => 1.97717000
    [type] => buy
    [price] => 0.078674
)

2018-06-20 7:00:41 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:00:43 - cex place new buy order: eth_btc 0.078676 1.97712 [6483354062] margin:0.23768366464996]Array
(
    [complete] => 
    [id] => 6483354062
    [time] => 1529470842496
    [pending] => 1.97712000
    [amount] => 1.97712000
    [type] => buy
    [price] => 0.078676
)

2018-06-20 7:00:53 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:00:55 - cex place new buy order: eth_btc 0.078678 1.97707 [6483354748] margin:0.23767762271538]Array
(
    [complete] => 
    [id] => 6483354748
    [time] => 1529470854578
    [pending] => 1.97707000
    [amount] => 1.97707000
    [type] => buy
    [price] => 0.078678
)

2018-06-20 7:01:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:01:05 - cex place new buy order: eth_btc 0.07868 1.97702 [6483355420] margin:0.23258769700052]Array
(
    [complete] => 
    [id] => 6483355420
    [time] => 1529470865126
    [pending] => 1.97702000
    [amount] => 1.97702000
    [type] => buy
    [price] => 0.07868
)

2018-06-20 7:01:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:01:16 - cex place new buy order: eth_btc 0.078682 1.97697 [6483356059] margin:0.23003990747565]Array
(
    [complete] => 
    [id] => 6483356059
    [time] => 1529470876289
    [pending] => 1.97697000
    [amount] => 1.97697000
    [type] => buy
    [price] => 0.078682
)

2018-06-20 7:01:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:01:25 - cex place new buy order: eth_btc 0.078684 1.97692 [6483356593] margin:0.22876315388134]Array
(
    [complete] => 
    [id] => 6483356593
    [time] => 1529470884999
    [pending] => 1.97692000
    [amount] => 1.97692000
    [type] => buy
    [price] => 0.078684
)

2018-06-20 7:01:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:01:36 - cex place new buy order: eth_btc 0.078686 1.97687 [6483357395] margin:0.22621559108353]Array
(
    [complete] => 
    [id] => 6483357395
    [time] => 1529470895889
    [pending] => 1.97687000
    [amount] => 1.97687000
    [type] => buy
    [price] => 0.078686
)

2018-06-20 7:01:46 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:01:48 - cex place new buy order: eth_btc 0.078688 1.97682 [6483358149] margin:0.22493899959333]Array
(
    [complete] => 
    [id] => 6483358149
    [time] => 1529470907678
    [pending] => 1.97682000
    [amount] => 1.97682000
    [type] => buy
    [price] => 0.078688
)

2018-06-20 7:01:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:01:57 - cex place new buy order: eth_btc 0.07869 1.97677 [6483358852] margin:0.2236624729953]Array
(
    [complete] => 
    [id] => 6483358852
    [time] => 1529470917098
    [pending] => 1.97677000
    [amount] => 1.97677000
    [type] => buy
    [price] => 0.07869
)

2018-06-20 7:02:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:02:06 - cex place new buy order: eth_btc 0.078692 1.97672 [6483359470] margin:0.22111523407717]Array
(
    [complete] => 
    [id] => 6483359470
    [time] => 1529470926489
    [pending] => 1.97672000
    [amount] => 1.97672000
    [type] => buy
    [price] => 0.078692
)

2018-06-20 7:02:16 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:02:18 - cex place new buy order: eth_btc 0.078694 1.97667 [6483360240] margin:0.21983886954533]Array
(
    [complete] => 
    [id] => 6483360240
    [time] => 1529470937725
    [pending] => 1.97667000
    [amount] => 1.97667000
    [type] => buy
    [price] => 0.078694
)

2018-06-20 7:02:29 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:02:31 - cex place new buy order: eth_btc 0.078696 1.97662 [6483361084] margin:0.21729185727357]Array
(
    [complete] => 
    [id] => 6483361084
    [time] => 1529470950874
    [pending] => 1.97662000
    [amount] => 1.97662000
    [type] => buy
    [price] => 0.078696
)

2018-06-20 7:02:41 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:02:43 - cex place new buy order: eth_btc 0.078698 1.97657 [6483362054] margin:0.21474497445932]Array
(
    [complete] => 
    [id] => 6483362054
    [time] => 1529470962784
    [pending] => 1.97657000
    [amount] => 1.97657000
    [type] => buy
    [price] => 0.078698
)

2018-06-20 7:02:51 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:02:52 - cex place new buy order: eth_btc 0.0787 1.97652 [6483362678] margin:0.21219822109275]Array
(
    [complete] => 
    [id] => 6483362678
    [time] => 1529470972182
    [pending] => 1.97652000
    [amount] => 1.97652000
    [type] => buy
    [price] => 0.0787
)

2018-06-20 7:03:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:03:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:03:04 - cex place new buy order: eth_btc 0.078702 1.97647 [6483363396] margin:0.20583974994284]Array
(
    [complete] => 
    [id] => 6483363396
    [time] => 1529470983831
    [pending] => 1.97647000
    [amount] => 1.97647000
    [type] => buy
    [price] => 0.078702
)

2018-06-20 7:03:04 - cex place new buy order: eth_btc 0.078702 1.97647 [] margin:0.20583974994284]Array
(
    [error] => Nonce must be incremented
)

2018-06-20 7:03:12 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:03:14 - cex place new buy order: eth_btc 0.078704 1.97642 [6483364112] margin:0.20837568611507]Array
(
    [complete] => 
    [id] => 6483364112
    [time] => 1529470994264
    [pending] => 1.97642000
    [amount] => 1.97642000
    [type] => buy
    [price] => 0.078704
)

2018-06-20 7:03:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:03:27 - cex place new buy order: eth_btc 0.078706 1.97637 [6483364965] margin:0.24648692602851]Array
(
    [complete] => 
    [id] => 6483364965
    [time] => 1529471006932
    [pending] => 1.97637000
    [amount] => 1.97637000
    [type] => buy
    [price] => 0.078706
)

2018-06-20 7:03:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:03:38 - cex place new buy order: eth_btc 0.078708 1.97632 [6483365628] margin:0.20709457742543]Array
(
    [complete] => 
    [id] => 6483365628
    [time] => 1529471017934
    [pending] => 1.97632000
    [amount] => 1.97632000
    [type] => buy
    [price] => 0.078708
)

2018-06-20 7:03:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:03:49 - cex place new buy order: eth_btc 0.07871 1.97627 [6483366500] margin:0.20454834201498]Array
(
    [complete] => 
    [id] => 6483366500
    [time] => 1529471029037
    [pending] => 1.97627000
    [amount] => 1.97627000
    [type] => buy
    [price] => 0.07871
)

2018-06-20 7:03:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:03:59 - cex place new buy order: eth_btc 0.078712 1.97622 [6483367187] margin:0.20073178168512]Array
(
    [complete] => 
    [id] => 6483367187
    [time] => 1529471039317
    [pending] => 1.97622000
    [amount] => 1.97622000
    [type] => buy
    [price] => 0.078712
)

2018-06-20 7:04:05 - cex delete buy orders: eth_btc [above margin]
2018-06-20 7:04:15 - cex place new buy order: eth_btc 0.078698 1.9766 [6483368338]Array
(
    [complete] => 
    [id] => 6483368338
    [time] => 1529471055322
    [pending] => 1.97660000
    [amount] => 1.97660000
    [type] => buy
    [price] => 0.078698
)

2018-06-20 7:04:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:04:25 - cex place new buy order: eth_btc 0.0787 1.97652 [6483369073] margin:0.21601016518422]Array
(
    [complete] => 
    [id] => 6483369073
    [time] => 1529471065062
    [pending] => 1.97652000
    [amount] => 1.97652000
    [type] => buy
    [price] => 0.0787
)

2018-06-20 7:04:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:04:36 - cex place new buy order: eth_btc 0.078702 1.97647 [6483370004] margin:0.21346344438515]Array
(
    [complete] => 
    [id] => 6483370004
    [time] => 1529471076198
    [pending] => 1.97647000
    [amount] => 1.97647000
    [type] => buy
    [price] => 0.078702
)

2018-06-20 7:04:46 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:04:48 - cex place new buy order: eth_btc 0.078704 1.97642 [6483371172] margin:0.21091685301891]Array
(
    [complete] => 
    [id] => 6483371172
    [time] => 1529471087649
    [pending] => 1.97642000
    [amount] => 1.97642000
    [type] => buy
    [price] => 0.078704
)

2018-06-20 7:04:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:04:57 - cex place new buy order: eth_btc 0.078706 1.97637 [6483372006] margin:0.20837039107564]Array
(
    [complete] => 
    [id] => 6483372006
    [time] => 1529471097499
    [pending] => 1.97637000
    [amount] => 1.97637000
    [type] => buy
    [price] => 0.078706
)

2018-06-20 7:05:13 - cex delete buy orders: eth_btc [above margin]
2018-06-20 7:05:25 - cex place new buy order: eth_btc 0.078572 1.9797 [6483374031]Array
(
    [complete] => 
    [id] => 6483374031
    [time] => 1529471124923
    [pending] => 1.97970000
    [amount] => 1.97970000
    [type] => buy
    [price] => 0.078572
)

2018-06-20 7:05:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:05:34 - cex place new buy order: eth_btc 0.078574 1.97969 [6483374639] margin:0.31053529157228]Array
(
    [complete] => 
    [id] => 6483374639
    [time] => 1529471134195
    [pending] => 1.97969000
    [amount] => 1.97969000
    [type] => buy
    [price] => 0.078574
)

2018-06-20 7:05:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:05:46 - cex place new buy order: eth_btc 0.078576 1.97964 [6483375297] margin:0.30798208104255]Array
(
    [complete] => 
    [id] => 6483375297
    [time] => 1529471145747
    [pending] => 1.97964000
    [amount] => 1.97964000
    [type] => buy
    [price] => 0.078576
)

2018-06-20 7:05:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:05:58 - cex place new buy order: eth_btc 0.078578 1.97959 [6483376179] margin:0.3054290004836]Array
(
    [complete] => 
    [id] => 6483376179
    [time] => 1529471158186
    [pending] => 1.97959000
    [amount] => 1.97959000
    [type] => buy
    [price] => 0.078578
)

2018-06-20 7:06:02 - cex delete buy orders: eth_btc[move]
2018-06-20 7:06:13 - cex place new buy order: eth_btc 0.078578 1.9796 [6483377051]Array
(
    [complete] => 
    [id] => 6483377051
    [time] => 1529471173323
    [pending] => 1.97960000
    [amount] => 1.97960000
    [type] => buy
    [price] => 0.078578
)

2018-06-20 7:06:22 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:06:24 - cex place new buy order: eth_btc 0.07858 1.97954 [6483377746] margin:0.30669381522017]Array
(
    [complete] => 
    [id] => 6483377746
    [time] => 1529471183666
    [pending] => 1.97954000
    [amount] => 1.97954000
    [type] => buy
    [price] => 0.07858
)

2018-06-20 7:06:31 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:06:33 - cex place new buy order: eth_btc 0.078582 1.97949 [6483378319] margin:0.30159578529434]Array
(
    [complete] => 
    [id] => 6483378319
    [time] => 1529471192686
    [pending] => 1.97949000
    [amount] => 1.97949000
    [type] => buy
    [price] => 0.078582
)

2018-06-20 7:06:43 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:06:45 - cex place new buy order: eth_btc 0.078584 1.97944 [6483379106] margin:0.30413315687672]Array
(
    [complete] => 
    [id] => 6483379106
    [time] => 1529471205142
    [pending] => 1.97944000
    [amount] => 1.97944000
    [type] => buy
    [price] => 0.078584
)

2018-06-20 7:06:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:06:57 - cex place new buy order: eth_btc 0.078586 1.97939 [6483379968] margin:0.30667039930776]Array
(
    [complete] => 
    [id] => 6483379968
    [time] => 1529471217327
    [pending] => 1.97939000
    [amount] => 1.97939000
    [type] => buy
    [price] => 0.078586
)

2018-06-20 7:07:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:07:06 - cex place new buy order: eth_btc 0.078588 1.97934 [6483380527] margin:0.30793505369775]Array
(
    [complete] => 
    [id] => 6483380527
    [time] => 1529471225632
    [pending] => 1.97934000
    [amount] => 1.97934000
    [type] => buy
    [price] => 0.078588
)

2018-06-20 7:07:16 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:07:18 - cex place new buy order: eth_btc 0.07859 1.97928 [6483381289] margin:0.29011324596004]Array
(
    [complete] => 
    [id] => 6483381289
    [time] => 1529471237637
    [pending] => 1.97928000
    [amount] => 1.97928000
    [type] => buy
    [price] => 0.07859
)

2018-06-20 7:07:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:07:29 - cex place new buy order: eth_btc 0.078592 1.97923 [6483382005] margin:0.29010586319218]Array
(
    [complete] => 
    [id] => 6483382005
    [time] => 1529471248597
    [pending] => 1.97923000
    [amount] => 1.97923000
    [type] => buy
    [price] => 0.078592
)

2018-06-20 7:07:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:07:39 - cex place new buy order: eth_btc 0.078594 1.97918 [6483382770] margin:0.29137084255797]Array
(
    [complete] => 
    [id] => 6483382770
    [time] => 1529471259461
    [pending] => 1.97918000
    [amount] => 1.97918000
    [type] => buy
    [price] => 0.078594
)

2018-06-20 7:07:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:07:50 - cex place new buy order: eth_btc 0.078596 1.97913 [6483383435] margin:0.29390808692553]Array
(
    [complete] => 
    [id] => 6483383435
    [time] => 1529471269929
    [pending] => 1.97913000
    [amount] => 1.97913000
    [type] => buy
    [price] => 0.078596
)

2018-06-20 7:07:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:08:01 - cex place new buy order: eth_btc 0.078598 1.97908 [6483384221] margin:0.29517290516297]Array
(
    [complete] => 
    [id] => 6483384221
    [time] => 1529471280614
    [pending] => 1.97908000
    [amount] => 1.97908000
    [type] => buy
    [price] => 0.078598
)

2018-06-20 7:08:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:08:06 - cex place new buy order: eth_btc 0.0786 1.97903 [6483384579] margin:0.29516539440204]Array
(
    [complete] => 
    [id] => 6483384579
    [time] => 1529471285822
    [pending] => 1.97903000
    [amount] => 1.97903000
    [type] => buy
    [price] => 0.0786
)

2018-06-20 7:08:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:08:16 - cex place new buy order: eth_btc 0.078602 1.97898 [6483385203] margin:0.29643011628202]Array
(
    [complete] => 
    [id] => 6483385203
    [time] => 1529471296114
    [pending] => 1.97898000
    [amount] => 1.97898000
    [type] => buy
    [price] => 0.078602
)

2018-06-20 7:08:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:08:29 - cex place new buy order: eth_btc 0.078604 1.97893 [6483386008] margin:0.2964225739148]Array
(
    [complete] => 
    [id] => 6483386008
    [time] => 1529471309275
    [pending] => 1.97893000
    [amount] => 1.97893000
    [type] => buy
    [price] => 0.078604
)

2018-06-20 7:08:39 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:08:40 - cex place new buy order: eth_btc 0.078606 1.97888 [6483386705] margin:0.29768719945042]Array
(
    [complete] => 
    [id] => 6483386705
    [time] => 1529471319984
    [pending] => 1.97888000
    [amount] => 1.97888000
    [type] => buy
    [price] => 0.078606
)

2018-06-20 7:08:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:08:51 - cex place new buy order: eth_btc 0.078608 1.97883 [6483387459] margin:0.29767962548342]Array
(
    [complete] => 
    [id] => 6483387459
    [time] => 1529471331139
    [pending] => 1.97883000
    [amount] => 1.97883000
    [type] => buy
    [price] => 0.078608
)

2018-06-20 7:09:00 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:09:01 - cex place new buy order: eth_btc 0.07861 1.97878 [6483388144] margin:0.26586948225418]Array
(
    [complete] => 
    [id] => 6483388144
    [time] => 1529471341277
    [pending] => 1.97878000
    [amount] => 1.97878000
    [type] => buy
    [price] => 0.07861
)

2018-06-20 7:09:04 - cex delete buy orders: eth_btc[move]
2018-06-20 7:09:05 - cex place new buy order: eth_btc 0.078609 1.97876 [6483388443] margin:0.26459401356045]Array
(
    [complete] => 
    [id] => 6483388443
    [time] => 1529471345312
    [pending] => 1.97876000
    [amount] => 1.97876000
    [type] => buy
    [price] => 0.078609
)

2018-06-20 7:09:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:09:17 - cex place new buy order: eth_btc 0.078611 1.97876 [6483389223] margin:0.26332192695679]Array
(
    [complete] => 
    [id] => 6483389223
    [time] => 1529471356986
    [pending] => 1.97876000
    [amount] => 1.97876000
    [type] => buy
    [price] => 0.078611
)

2018-06-20 7:09:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:09:28 - cex place new buy order: eth_btc 0.078613 1.97871 [6483389999] margin:0.27094755320365]Array
(
    [complete] => 
    [id] => 6483389999
    [time] => 1529471368289
    [pending] => 1.97871000
    [amount] => 1.97871000
    [type] => buy
    [price] => 0.078613
)

2018-06-20 7:09:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:09:40 - cex place new buy order: eth_btc 0.078615 1.97866 [6483390633] margin:0.27348470393689]Array
(
    [complete] => 
    [id] => 6483390633
    [time] => 1529471380159
    [pending] => 1.97866000
    [amount] => 1.97866000
    [type] => buy
    [price] => 0.078615
)

2018-06-20 7:09:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:09:52 - cex place new buy order: eth_btc 0.078617 1.97861 [6483391447] margin:0.27729371509979]Array
(
    [complete] => 
    [id] => 6483391447
    [time] => 1529471392077
    [pending] => 1.97861000
    [amount] => 1.97861000
    [type] => buy
    [price] => 0.078617
)

2018-06-20 7:10:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:10:06 - cex place new buy order: eth_btc 0.078619 1.97855 [6483392358] margin:0.25566338925707]Array
(
    [complete] => 
    [id] => 6483392358
    [time] => 1529471406142
    [pending] => 1.97855000
    [amount] => 1.97855000
    [type] => buy
    [price] => 0.078619
)

2018-06-20 7:10:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:10:16 - cex place new buy order: eth_btc 0.078621 1.9785 [6483392973] margin:0.25820073517255]Array
(
    [complete] => 
    [id] => 6483392973
    [time] => 1529471415733
    [pending] => 1.97850000
    [amount] => 1.97850000
    [type] => buy
    [price] => 0.078621
)

2018-06-20 7:10:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:10:27 - cex place new buy order: eth_btc 0.078623 1.97845 [6483393686] margin:0.32178878953997]Array
(
    [complete] => 
    [id] => 6483393686
    [time] => 1529471426502
    [pending] => 1.97845000
    [amount] => 1.97845000
    [type] => buy
    [price] => 0.078623
)

2018-06-20 7:10:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:10:37 - cex place new buy order: eth_btc 0.078626 1.97838 [6483394404] margin:0.31796097982855]Array
(
    [complete] => 
    [id] => 6483394404
    [time] => 1529471437232
    [pending] => 1.97838000
    [amount] => 1.97838000
    [type] => buy
    [price] => 0.078626
)

2018-06-20 7:10:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:10:50 - cex place new buy order: eth_btc 0.078631 1.97825 [6483395219] margin:0.31158194605181]Array
(
    [complete] => 
    [id] => 6483395219
    [time] => 1529471450369
    [pending] => 1.97825000
    [amount] => 1.97825000
    [type] => buy
    [price] => 0.078631
)

2018-06-20 7:11:01 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:11:03 - cex place new buy order: eth_btc 0.078638 0.01726 [] margin:0.30265266156311]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 7:11:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:11:15 - cex place new buy order: eth_btc 0.078644 1.9779 [6483396799]Array
(
    [complete] => 
    [id] => 6483396799
    [time] => 1529471474777
    [pending] => 1.97790000
    [amount] => 1.97790000
    [type] => buy
    [price] => 0.078644
)

2018-06-20 7:11:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:11:26 - cex place new buy order: eth_btc 0.07865 1.97777 [6483397539] margin:0.29243483788939]Array
(
    [complete] => 
    [id] => 6483397539
    [time] => 1529471486116
    [pending] => 1.97777000
    [amount] => 1.97777000
    [type] => buy
    [price] => 0.07865
)

2018-06-20 7:11:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:11:38 - cex place new buy order: eth_btc 0.078655 1.97765 [6483398311] margin:0.29750174814061]Array
(
    [complete] => 
    [id] => 6483398311
    [time] => 1529471498201
    [pending] => 1.97765000
    [amount] => 1.97765000
    [type] => buy
    [price] => 0.078655
)

2018-06-20 7:11:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:11:49 - cex place new buy order: eth_btc 0.078661 1.9775 [6483399082] margin:0.29112266561575]Array
(
    [complete] => 
    [id] => 6483399082
    [time] => 1529471509269
    [pending] => 1.97750000
    [amount] => 1.97750000
    [type] => buy
    [price] => 0.078661
)

2018-06-20 7:11:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:12:00 - cex place new buy order: eth_btc 0.078667 1.97735 [6483399908] margin:0.20593133079945]Array
(
    [complete] => 
    [id] => 6483399908
    [time] => 1529471519812
    [pending] => 1.97735000
    [amount] => 1.97735000
    [type] => buy
    [price] => 0.078667
)

2018-06-20 7:12:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:12:06 - cex place new buy order: eth_btc 0.078669 1.9773 [6483400241] margin:0.20846839288664]Array
(
    [complete] => 
    [id] => 6483400241
    [time] => 1529471525546
    [pending] => 1.97730000
    [amount] => 1.97730000
    [type] => buy
    [price] => 0.078669
)

2018-06-20 7:12:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:12:17 - cex place new buy order: eth_btc 0.078671 1.97725 [6483401150] margin:0.20973420955626]Array
(
    [complete] => 
    [id] => 6483401150
    [time] => 1529471536516
    [pending] => 1.97725000
    [amount] => 1.97725000
    [type] => buy
    [price] => 0.078671
)

2018-06-20 7:12:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:12:29 - cex place new buy order: eth_btc 0.078673 1.9772 [6483402012] margin:0.26565657849578]Array
(
    [complete] => 
    [id] => 6483402012
    [time] => 1529471548865
    [pending] => 1.97720000
    [amount] => 1.97720000
    [type] => buy
    [price] => 0.078673
)

2018-06-20 7:12:40 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:12:41 - cex place new buy order: eth_btc 0.078675 1.97715 [6483402796] margin:0.29234191293297]Array
(
    [complete] => 
    [id] => 6483402796
    [time] => 1529471560845
    [pending] => 1.97715000
    [amount] => 1.97715000
    [type] => buy
    [price] => 0.078675
)

2018-06-20 7:12:52 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:12:54 - cex place new buy order: eth_btc 0.078677 1.9771 [6483403706] margin:0.30885773478908]Array
(
    [complete] => 
    [id] => 6483403706
    [time] => 1529471574040
    [pending] => 1.97710000
    [amount] => 1.97710000
    [type] => buy
    [price] => 0.078677
)

2018-06-20 7:13:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:13:07 - cex place new buy order: eth_btc 0.078679 1.97705 [6483404580] margin:0.31139185805615]Array
(
    [complete] => 
    [id] => 6483404580
    [time] => 1529471586524
    [pending] => 1.97705000
    [amount] => 1.97705000
    [type] => buy
    [price] => 0.078679
)

2018-06-20 7:13:16 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:13:18 - cex place new buy order: eth_btc 0.078681 1.977 [6483405274] margin:0.31392585249297]Array
(
    [complete] => 
    [id] => 6483405274
    [time] => 1529471598214
    [pending] => 1.97700000
    [amount] => 1.97700000
    [type] => buy
    [price] => 0.078681
)

2018-06-20 7:13:28 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:13:30 - cex place new buy order: eth_btc 0.078683 1.97695 [6483406176] margin:0.36983846574228]Array
(
    [complete] => 
    [id] => 6483406176
    [time] => 1529471610332
    [pending] => 1.97695000
    [amount] => 1.97695000
    [type] => buy
    [price] => 0.078683
)

2018-06-20 7:13:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:13:41 - cex place new buy order: eth_btc 0.078685 1.9769 [6483407036] margin:0.31136811336341]Array
(
    [complete] => 
    [id] => 6483407036
    [time] => 1529471620738
    [pending] => 1.97690000
    [amount] => 1.97690000
    [type] => buy
    [price] => 0.078685
)

2018-06-20 7:13:51 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:13:53 - cex place new buy order: eth_btc 0.078687 1.97684 [6483408016] margin:0.30881848335811]Array
(
    [complete] => 
    [id] => 6483408016
    [time] => 1529471633381
    [pending] => 1.97684000
    [amount] => 1.97684000
    [type] => buy
    [price] => 0.078687
)

2018-06-20 7:14:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:14:04 - cex place new buy order: eth_btc 0.078689 1.97679 [6483408943] margin:0.30881063426909]Array
(
    [complete] => 
    [id] => 6483408943
    [time] => 1529471643560
    [pending] => 1.97679000
    [amount] => 1.97679000
    [type] => buy
    [price] => 0.078689
)

2018-06-20 7:14:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:14:16 - cex place new buy order: eth_btc 0.078691 1.97674 [6483409767] margin:0.30753199222275]Array
(
    [complete] => 
    [id] => 6483409767
    [time] => 1529471655728
    [pending] => 1.97674000
    [amount] => 1.97674000
    [type] => buy
    [price] => 0.078691
)

2018-06-20 7:14:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:14:26 - cex place new buy order: eth_btc 0.078693 1.97669 [6483410481] margin:0.30498265411156]Array
(
    [complete] => 
    [id] => 6483410481
    [time] => 1529471666019
    [pending] => 1.97669000
    [amount] => 1.97669000
    [type] => buy
    [price] => 0.078693
)

2018-06-20 7:14:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:14:37 - cex place new buy order: eth_btc 0.078695 1.97664 [6483411280] margin:0.30497490310695]Array
(
    [complete] => 
    [id] => 6483411280
    [time] => 1529471676935
    [pending] => 1.97664000
    [amount] => 1.97664000
    [type] => buy
    [price] => 0.078695
)

2018-06-20 7:14:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:14:48 - cex place new buy order: eth_btc 0.078697 1.97659 [6483412050] margin:0.30242575955881]Array
(
    [complete] => 
    [id] => 6483412050
    [time] => 1529471687629
    [pending] => 1.97659000
    [amount] => 1.97659000
    [type] => buy
    [price] => 0.078697
)

2018-06-20 7:14:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:14:58 - cex place new buy order: eth_btc 0.078699 1.97654 [6483412967] margin:0.29606475304642]Array
(
    [complete] => 
    [id] => 6483412967
    [time] => 1529471698193
    [pending] => 1.97654000
    [amount] => 1.97654000
    [type] => buy
    [price] => 0.078699
)

2018-06-20 7:15:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:15:06 - cex place new buy order: eth_btc 0.078701 1.97649 [6483413554] margin:0.29351596548963]Array
(
    [complete] => 
    [id] => 6483413554
    [time] => 1529471705937
    [pending] => 1.97649000
    [amount] => 1.97649000
    [type] => buy
    [price] => 0.078701
)

2018-06-20 7:15:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:15:17 - cex place new buy order: eth_btc 0.078703 1.97644 [6483414393] margin:0.29223790706836]Array
(
    [complete] => 
    [id] => 6483414393
    [time] => 1529471716675
    [pending] => 1.97644000
    [amount] => 1.97644000
    [type] => buy
    [price] => 0.078703
)

2018-06-20 7:15:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:15:29 - cex place new buy order: eth_btc 0.078705 1.97639 [6483415424] margin:0.29095991360144]Array
(
    [complete] => 
    [id] => 6483415424
    [time] => 1529471729282
    [pending] => 1.97639000
    [amount] => 1.97639000
    [type] => buy
    [price] => 0.078705
)

2018-06-20 7:15:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:15:39 - cex place new buy order: eth_btc 0.078707 1.97634 [6483416091] margin:0.29349359015081]Array
(
    [complete] => 
    [id] => 6483416091
    [time] => 1529471739294
    [pending] => 1.97634000
    [amount] => 1.97634000
    [type] => buy
    [price] => 0.078707
)

2018-06-20 7:15:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:15:51 - cex place new buy order: eth_btc 0.078709 1.97629 [6483416860] margin:0.29221562972468]Array
(
    [complete] => 
    [id] => 6483416860
    [time] => 1529471750982
    [pending] => 1.97629000
    [amount] => 1.97629000
    [type] => buy
    [price] => 0.078709
)

2018-06-20 7:16:01 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:16:02 - cex place new buy order: eth_btc 0.078711 0.01725 [] margin:0.29093773424298]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 7:16:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:16:05 - cex place new buy order: eth_btc 0.078711 0.01725 [] margin:0.2922082046982]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 7:16:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:16:16 - cex place new buy order: eth_btc 0.078711 1.97624 [6483418595] margin:0.33794514108574]Array
(
    [complete] => 
    [id] => 6483418595
    [time] => 1529471775943
    [pending] => 1.97624000
    [amount] => 1.97624000
    [type] => buy
    [price] => 0.078711
)

2018-06-20 7:16:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:16:26 - cex place new buy order: eth_btc 0.078713 1.97619 [6483419324] margin:0.33539567796934]Array
(
    [complete] => 
    [id] => 6483419324
    [time] => 1529471785828
    [pending] => 1.97619000
    [amount] => 1.97619000
    [type] => buy
    [price] => 0.078713
)

2018-06-20 7:16:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:16:39 - cex place new buy order: eth_btc 0.078715 1.97614 [6483420201] margin:0.33538715619639]Array
(
    [complete] => 
    [id] => 6483420201
    [time] => 1529471798794
    [pending] => 1.97614000
    [amount] => 1.97614000
    [type] => buy
    [price] => 0.078715
)

2018-06-20 7:16:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:16:49 - cex place new buy order: eth_btc 0.078717 1.97609 [6483420981] margin:0.33283788762275]Array
(
    [complete] => 
    [id] => 6483420981
    [time] => 1529471808939
    [pending] => 1.97609000
    [amount] => 1.97609000
    [type] => buy
    [price] => 0.078717
)

2018-06-20 7:16:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:17:00 - cex place new buy order: eth_btc 0.078719 1.97604 [6483421825] margin:0.28836748434304]Array
(
    [complete] => 
    [id] => 6483421825
    [time] => 1529471820391
    [pending] => 1.97604000
    [amount] => 1.97604000
    [type] => buy
    [price] => 0.078719
)

2018-06-20 7:17:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:17:06 - cex place new buy order: eth_btc 0.078721 1.97599 [6483422308] margin:0.28581953989406]Array
(
    [complete] => 
    [id] => 6483422308
    [time] => 1529471826149
    [pending] => 1.97599000
    [amount] => 1.97599000
    [type] => buy
    [price] => 0.078721
)

2018-06-20 7:17:17 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:17:19 - cex place new buy order: eth_btc 0.078723 1.97594 [6483423484] margin:0.28327172490885]Array
(
    [complete] => 
    [id] => 6483423484
    [time] => 1529471839395
    [pending] => 1.97594000
    [amount] => 1.97594000
    [type] => buy
    [price] => 0.078723
)

2018-06-20 7:17:30 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:17:31 - cex place new buy order: eth_btc 0.078725 1.97589 [6483424160] margin:0.28199428389966]Array
(
    [complete] => 
    [id] => 6483424160
    [time] => 1529471851209
    [pending] => 1.97589000
    [amount] => 1.97589000
    [type] => buy
    [price] => 0.078725
)

2018-06-20 7:17:41 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:17:42 - cex place new buy order: eth_btc 0.078727 1.97584 [6483424716] margin:0.27944669554283]Array
(
    [complete] => 
    [id] => 6483424716
    [time] => 1529471862338
    [pending] => 1.97584000
    [amount] => 1.97584000
    [type] => buy
    [price] => 0.078727
)

2018-06-20 7:17:52 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:17:53 - cex place new buy order: eth_btc 0.078729 1.97579 [6483425507] margin:0.27816941660632]Array
(
    [complete] => 
    [id] => 6483425507
    [time] => 1529471873119
    [pending] => 1.97579000
    [amount] => 1.97579000
    [type] => buy
    [price] => 0.078729
)

2018-06-20 7:18:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:18:04 - cex place new buy order: eth_btc 0.078731 1.97574 [6483426246] margin:0.27689220256317]Array
(
    [complete] => 
    [id] => 6483426246
    [time] => 1529471883572
    [pending] => 1.97574000
    [amount] => 1.97574000
    [type] => buy
    [price] => 0.078731
)

2018-06-20 7:18:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:18:15 - cex place new buy order: eth_btc 0.078733 1.97569 [6483427083] margin:0.27434493795486]Array
(
    [complete] => 
    [id] => 6483427083
    [time] => 1529471895265
    [pending] => 1.97569000
    [amount] => 1.97569000
    [type] => buy
    [price] => 0.078733
)

2018-06-20 7:18:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:18:27 - cex place new buy order: eth_btc 0.078735 1.97564 [6483427978] margin:0.25274655489935]Array
(
    [complete] => 
    [id] => 6483427978
    [time] => 1529471907121
    [pending] => 1.97564000
    [amount] => 1.97564000
    [type] => buy
    [price] => 0.078735
)

2018-06-20 7:18:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:18:38 - cex place new buy order: eth_btc 0.078737 1.97559 [6483428703] margin:0.22098886165334]Array
(
    [complete] => 
    [id] => 6483428703
    [time] => 1529471918483
    [pending] => 1.97559000
    [amount] => 1.97559000
    [type] => buy
    [price] => 0.078737
)

2018-06-20 7:18:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:18:49 - cex place new buy order: eth_btc 0.078739 1.97554 [6483429396] margin:0.21717319244592]Array
(
    [complete] => 
    [id] => 6483429396
    [time] => 1529471928900
    [pending] => 1.97554000
    [amount] => 1.97554000
    [type] => buy
    [price] => 0.078739
)

2018-06-20 7:18:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:19:00 - cex place new buy order: eth_btc 0.078741 1.97549 [6483430204] margin:0.21462770348355]Array
(
    [complete] => 
    [id] => 6483430204
    [time] => 1529471940348
    [pending] => 1.97549000
    [amount] => 1.97549000
    [type] => buy
    [price] => 0.078741
)

2018-06-20 7:19:04 - cex delete buy orders: eth_btc [above margin]
2018-06-20 7:19:13 - cex place new buy order: eth_btc 0.078579 1.9796 [6483431105]Array
(
    [complete] => 
    [id] => 6483431105
    [time] => 1529471953061
    [pending] => 1.97960000
    [amount] => 1.97960000
    [type] => buy
    [price] => 0.078579
)

2018-06-20 7:19:21 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:19:23 - cex place new buy order: eth_btc 0.078584 1.97944 [6483431789] margin:0.41866028708133]Array
(
    [complete] => 
    [id] => 6483431789
    [time] => 1529471962919
    [pending] => 1.97944000
    [amount] => 1.97944000
    [type] => buy
    [price] => 0.078584
)

2018-06-20 7:19:32 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:19:33 - cex place new buy order: eth_btc 0.078592 1.97923 [6483432473] margin:0.42116245928339]Array
(
    [complete] => 
    [id] => 6483432473
    [time] => 1529471973186
    [pending] => 1.97923000
    [amount] => 1.97923000
    [type] => buy
    [price] => 0.078592
)

2018-06-20 7:19:42 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:19:44 - cex place new buy order: eth_btc 0.078596 1.97913 [6483433041] margin:0.48094050587817]Array
(
    [complete] => 
    [id] => 6483433041
    [time] => 1529471983606
    [pending] => 1.97913000
    [amount] => 1.97913000
    [type] => buy
    [price] => 0.078596
)

2018-06-20 7:19:53 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:19:56 - cex place new buy order: eth_btc 0.078604 1.97893 [6483433914] margin:0.41219276372702]Array
(
    [complete] => 
    [id] => 6483433914
    [time] => 1529471995591
    [pending] => 1.97893000
    [amount] => 1.97893000
    [type] => buy
    [price] => 0.078604
)

2018-06-20 7:20:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:20:05 - cex place new buy order: eth_btc 0.078608 1.97883 [6483434511] margin:0.41598819458579]Array
(
    [complete] => 
    [id] => 6483434511
    [time] => 1529472005323
    [pending] => 1.97883000
    [amount] => 1.97883000
    [type] => buy
    [price] => 0.078608
)

2018-06-20 7:20:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:20:17 - cex place new buy order: eth_btc 0.078612 1.97873 [6483435294] margin:0.41851116877829]Array
(
    [complete] => 
    [id] => 6483435294
    [time] => 1529472016539
    [pending] => 1.97873000
    [amount] => 1.97873000
    [type] => buy
    [price] => 0.078612
)

2018-06-20 7:20:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:20:28 - cex place new buy order: eth_btc 0.078618 1.97858 [6483435947] margin:0.41847922867537]Array
(
    [complete] => 
    [id] => 6483435947
    [time] => 1529472027817
    [pending] => 1.97858000
    [amount] => 1.97858000
    [type] => buy
    [price] => 0.078618
)

2018-06-20 7:20:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:20:40 - cex place new buy order: eth_btc 0.078623 1.97845 [6483436697] margin:0.39937422891521]Array
(
    [complete] => 
    [id] => 6483436697
    [time] => 1529472040069
    [pending] => 1.97845000
    [amount] => 1.97845000
    [type] => buy
    [price] => 0.078623
)

2018-06-20 7:20:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:20:52 - cex place new buy order: eth_btc 0.078628 1.97833 [6483437362] margin:0.39807702090857]Array
(
    [complete] => 
    [id] => 6483437362
    [time] => 1529472051813
    [pending] => 1.97833000
    [amount] => 1.97833000
    [type] => buy
    [price] => 0.078628
)

2018-06-20 7:21:01 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:21:03 - cex place new buy order: eth_btc 0.078636 1.97813 [] margin:0.39167811180629]Array
(
    [error] => Nonce must be incremented
)

2018-06-20 7:21:05 - cex place new buy order: eth_btc 0.078636 1.9781 [6483438089]Array
(
    [complete] => 
    [id] => 6483438089
    [time] => 1529472065263
    [pending] => 1.97810000
    [amount] => 1.97810000
    [type] => buy
    [price] => 0.078636
)

2018-06-20 7:21:12 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:21:13 - cex place new buy order: eth_btc 0.07864 1.97803 [6483438585] margin:0.39038657171924]Array
(
    [complete] => 
    [id] => 6483438585
    [time] => 1529472073075
    [pending] => 1.97803000
    [amount] => 1.97803000
    [type] => buy
    [price] => 0.07864
)

2018-06-20 7:21:21 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:21:23 - cex place new buy order: eth_btc 0.078646 1.97788 [6483439362] margin:0.38654222719527]Array
(
    [complete] => 
    [id] => 6483439362
    [time] => 1529472083468
    [pending] => 1.97788000
    [amount] => 1.97788000
    [type] => buy
    [price] => 0.078646
)

2018-06-20 7:21:40 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:21:42 - cex place new buy order: eth_btc 0.07865 1.97777 [6483440458] margin:0.37507946598856]Array
(
    [complete] => 
    [id] => 6483440458
    [time] => 1529472102052
    [pending] => 1.97777000
    [amount] => 1.97777000
    [type] => buy
    [price] => 0.07865
)

2018-06-20 7:21:53 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:21:55 - cex place new buy order: eth_btc 0.078661 1.9775 [6483441241] margin:0.36739934656311]Array
(
    [complete] => 
    [id] => 6483441241
    [time] => 1529472114503
    [pending] => 1.97750000
    [amount] => 1.97750000
    [type] => buy
    [price] => 0.078661
)

2018-06-20 7:22:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:22:07 - cex place new buy order: eth_btc 0.078665 1.9774 [6483442046] margin:0.35593974448611]Array
(
    [complete] => 
    [id] => 6483442046
    [time] => 1529472127153
    [pending] => 1.97740000
    [amount] => 1.97740000
    [type] => buy
    [price] => 0.078665
)

2018-06-20 7:22:18 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:22:19 - cex place new buy order: eth_btc 0.078667 1.97735 [6483442941] margin:0.3177952635794]Array
(
    [complete] => 
    [id] => 6483442941
    [time] => 1529472139228
    [pending] => 1.97735000
    [amount] => 1.97735000
    [type] => buy
    [price] => 0.078667
)

2018-06-20 7:22:29 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:22:31 - cex place new buy order: eth_btc 0.078669 1.9773 [6483443762] margin:0.39151381103104]Array
(
    [complete] => 
    [id] => 6483443762
    [time] => 1529472151205
    [pending] => 1.97730000
    [amount] => 1.97730000
    [type] => buy
    [price] => 0.078669
)

2018-06-20 7:22:40 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:22:41 - cex place new buy order: eth_btc 0.078671 1.97725 [6483444516] margin:0.31650798896672]Array
(
    [complete] => 
    [id] => 6483444516
    [time] => 1529472161484
    [pending] => 1.97725000
    [amount] => 1.97725000
    [type] => buy
    [price] => 0.078671
)

2018-06-20 7:22:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:22:52 - cex place new buy order: eth_btc 0.078673 1.9772 [6483445216] margin:0.32921078387755]Array
(
    [complete] => 
    [id] => 6483445216
    [time] => 1529472172007
    [pending] => 1.97720000
    [amount] => 1.97720000
    [type] => buy
    [price] => 0.078673
)

2018-06-20 7:23:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:23:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:23:03 - cex place new buy order: eth_btc 0.078675 1.97715 [] margin:0.33555767397522]Array
(
    [error] => Nonce must be incremented
)

2018-06-20 7:23:04 - cex place new buy order: eth_btc 0.078675 1.97715 [6483445908] margin:0.33555767397522]Array
(
    [complete] => 
    [id] => 6483445908
    [time] => 1529472183574
    [pending] => 1.97715000
    [amount] => 1.97715000
    [type] => buy
    [price] => 0.078675
)

2018-06-20 7:23:11 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:23:13 - cex place new buy order: eth_btc 0.078677 1.9771 [6483446626] margin:0.33809118293784]Array
(
    [complete] => 
    [id] => 6483446626
    [time] => 1529472192932
    [pending] => 1.97710000
    [amount] => 1.97710000
    [type] => buy
    [price] => 0.078677
)

2018-06-20 7:23:22 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:23:24 - cex place new buy order: eth_btc 0.078679 1.97705 [6483447408] margin:0.33808258874668]Array
(
    [complete] => 
    [id] => 6483447408
    [time] => 1529472203814
    [pending] => 1.97705000
    [amount] => 1.97705000
    [type] => buy
    [price] => 0.078679
)

2018-06-20 7:23:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:23:36 - cex place new buy order: eth_btc 0.078681 1.977 [6483448281] margin:0.34188685959762]Array
(
    [complete] => 
    [id] => 6483448281
    [time] => 1529472215761
    [pending] => 1.97700000
    [amount] => 1.97700000
    [type] => buy
    [price] => 0.078681
)

2018-06-20 7:23:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:23:47 - cex place new buy order: eth_btc 0.078683 1.97695 [6483449024] margin:0.34442001448851]Array
(
    [complete] => 
    [id] => 6483449024
    [time] => 1529472227063
    [pending] => 1.97695000
    [amount] => 1.97695000
    [type] => buy
    [price] => 0.078683
)

2018-06-20 7:23:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:23:58 - cex place new buy order: eth_btc 0.078685 1.9769 [6483449763] margin:0.33043146724281]Array
(
    [complete] => 
    [id] => 6483449763
    [time] => 1529472237947
    [pending] => 1.97690000
    [amount] => 1.97690000
    [type] => buy
    [price] => 0.078685
)

2018-06-20 7:24:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:24:05 - cex place new buy order: eth_btc 0.078687 1.97684 [6483450226] margin:0.33042306861362]Array
(
    [complete] => 
    [id] => 6483450226
    [time] => 1529472245204
    [pending] => 1.97684000
    [amount] => 1.97684000
    [type] => buy
    [price] => 0.078687
)

2018-06-20 7:24:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:24:17 - cex place new buy order: eth_btc 0.078689 1.97679 [6483451198] margin:0.32660219344509]Array
(
    [complete] => 
    [id] => 6483451198
    [time] => 1529472256590
    [pending] => 1.97679000
    [amount] => 1.97679000
    [type] => buy
    [price] => 0.078689
)

2018-06-20 7:24:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:24:27 - cex place new buy order: eth_btc 0.078691 1.97674 [6483452254] margin:0.31261516564791]Array
(
    [complete] => 
    [id] => 6483452254
    [time] => 1529472267442
    [pending] => 1.97674000
    [amount] => 1.97674000
    [type] => buy
    [price] => 0.078691
)

2018-06-20 7:24:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:24:38 - cex place new buy order: eth_btc 0.078693 1.97669 [6483453001] margin:0.28465047717079]Array
(
    [complete] => 
    [id] => 6483453001
    [time] => 1529472277954
    [pending] => 1.97669000
    [amount] => 1.97669000
    [type] => buy
    [price] => 0.078693
)

2018-06-20 7:24:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:24:50 - cex place new buy order: eth_btc 0.078695 1.97664 [6483453660] margin:0.28210178537391]Array
(
    [complete] => 
    [id] => 6483453660
    [time] => 1529472290325
    [pending] => 1.97664000
    [amount] => 1.97664000
    [type] => buy
    [price] => 0.078695
)

2018-06-20 7:24:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:25:00 - cex place new buy order: eth_btc 0.078697 1.97659 [6483454278] margin:0.27955322312159]Array
(
    [complete] => 
    [id] => 6483454278
    [time] => 1529472300211
    [pending] => 1.97659000
    [amount] => 1.97659000
    [type] => buy
    [price] => 0.078697
)

2018-06-20 7:25:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:25:06 - cex place new buy order: eth_btc 0.078699 1.97654 [6483454652] margin:0.27700479040393]Array
(
    [complete] => 
    [id] => 6483454652
    [time] => 1529472306016
    [pending] => 1.97654000
    [amount] => 1.97654000
    [type] => buy
    [price] => 0.078699
)

2018-06-20 7:25:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:25:17 - cex place new buy order: eth_btc 0.078701 1.97649 [6483455399] margin:0.25285574516205]Array
(
    [complete] => 
    [id] => 6483455399
    [time] => 1529472316696
    [pending] => 1.97649000
    [amount] => 1.97649000
    [type] => buy
    [price] => 0.078701
)

2018-06-20 7:25:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:25:26 - cex place new buy order: eth_btc 0.078703 1.97644 [6483456167] margin:0.25157871999797]Array
(
    [complete] => 
    [id] => 6483456167
    [time] => 1529472325992
    [pending] => 1.97644000
    [amount] => 1.97644000
    [type] => buy
    [price] => 0.078703
)

2018-06-20 7:25:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:25:35 - cex place new buy order: eth_btc 0.078705 1.97639 [6483457052] margin:0.24903119242743]Array
(
    [complete] => 
    [id] => 6483457052
    [time] => 1529472335131
    [pending] => 1.97639000
    [amount] => 1.97639000
    [type] => buy
    [price] => 0.078705
)

2018-06-20 7:25:46 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:25:47 - cex place new buy order: eth_btc 0.078707 1.97634 [6483458131] margin:0.24521325930349]Array
(
    [complete] => 
    [id] => 6483458131
    [time] => 1529472347328
    [pending] => 1.97634000
    [amount] => 1.97634000
    [type] => buy
    [price] => 0.078707
)

2018-06-20 7:25:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:25:59 - cex place new buy order: eth_btc 0.078709 1.97629 [6483458889] margin:0.24266602294527]Array
(
    [complete] => 
    [id] => 6483458889
    [time] => 1529472358765
    [pending] => 1.97629000
    [amount] => 1.97629000
    [type] => buy
    [price] => 0.078709
)

2018-06-20 7:26:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:26:05 - cex place new buy order: eth_btc 0.078711 1.97624 [6483459320] margin:0.2261437410273]Array
(
    [complete] => 
    [id] => 6483459320
    [time] => 1529472364521
    [pending] => 1.97624000
    [amount] => 1.97624000
    [type] => buy
    [price] => 0.078711
)

2018-06-20 7:26:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:26:15 - cex place new buy order: eth_btc 0.078713 1.97619 [6483459865] margin:0.22359711864621]Array
(
    [complete] => 
    [id] => 6483459865
    [time] => 1529472374883
    [pending] => 1.97619000
    [amount] => 1.97619000
    [type] => buy
    [price] => 0.078713
)

2018-06-20 7:26:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:26:26 - cex place new buy order: eth_btc 0.078715 1.97614 [6483460605] margin:0.23502509051641]Array
(
    [complete] => 
    [id] => 6483460605
    [time] => 1529472386512
    [pending] => 1.97614000
    [amount] => 1.97614000
    [type] => buy
    [price] => 0.078715
)

2018-06-20 7:26:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:26:37 - cex place new buy order: eth_btc 0.078717 1.97609 [6483461259] margin:0.23247837188918]Array
(
    [complete] => 
    [id] => 6483461259
    [time] => 1529472396604
    [pending] => 1.97609000
    [amount] => 1.97609000
    [type] => buy
    [price] => 0.078717
)

2018-06-20 7:26:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:26:47 - cex place new buy order: eth_btc 0.078719 1.97604 [6483461847] margin:0.20960632121851]Array
(
    [complete] => 
    [id] => 6483461847
    [time] => 1529472406967
    [pending] => 1.97604000
    [amount] => 1.97604000
    [type] => buy
    [price] => 0.078719
)

2018-06-20 7:26:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:26:57 - cex place new buy order: eth_btc 0.078721 1.97599 [6483462548] margin:0.20579006872372]Array
(
    [complete] => 
    [id] => 6483462548
    [time] => 1529472417194
    [pending] => 1.97599000
    [amount] => 1.97599000
    [type] => buy
    [price] => 0.078721
)

2018-06-20 7:27:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:27:05 - cex place new buy order: eth_btc 0.078723 1.97594 [6483463070] margin:0.2032442869301]Array
(
    [complete] => 
    [id] => 6483463070
    [time] => 1529472425449
    [pending] => 1.97594000
    [amount] => 1.97594000
    [type] => buy
    [price] => 0.078723
)

2018-06-20 7:27:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:27:16 - cex place new buy order: eth_btc 0.078725 1.97589 [6483463857] margin:0.20069863448713]Array
(
    [complete] => 
    [id] => 6483463857
    [time] => 1529472435830
    [pending] => 1.97589000
    [amount] => 1.97589000
    [type] => buy
    [price] => 0.078725
)

2018-06-20 7:27:25 - cex delete buy orders: eth_btc [above margin]
2018-06-20 7:27:34 - cex place new buy order: eth_btc 0.078591 1.9793 [6483465011]Array
(
    [complete] => 
    [id] => 6483465011
    [time] => 1529472454352
    [pending] => 1.97930000
    [amount] => 1.97930000
    [type] => buy
    [price] => 0.078591
)

2018-06-20 7:27:42 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:27:43 - cex place new buy order: eth_btc 0.078611 1.97876 [6483465485] margin:0.34473546959075]Array
(
    [complete] => 
    [id] => 6483465485
    [time] => 1529472463463
    [pending] => 1.97876000
    [amount] => 1.97876000
    [type] => buy
    [price] => 0.078611
)

2018-06-20 7:27:54 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:27:56 - cex place new buy order: eth_btc 0.078615 1.97866 [6483466324] margin:0.34090186351203]Array
(
    [complete] => 
    [id] => 6483466324
    [time] => 1529472475774
    [pending] => 1.97866000
    [amount] => 1.97866000
    [type] => buy
    [price] => 0.078615
)

2018-06-20 7:28:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:28:15 - cex place new buy order: eth_btc 0.078625 1.9784 [6483467409] margin:0.32813990461049]Array
(
    [complete] => 
    [id] => 6483467409
    [time] => 1529472495043
    [pending] => 1.97840000
    [amount] => 1.97840000
    [type] => buy
    [price] => 0.078625
)

2018-06-20 7:28:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:28:27 - cex place new buy order: eth_btc 0.078629 1.9783 [6483468175] margin:0.32303602996349]Array
(
    [complete] => 
    [id] => 6483468175
    [time] => 1529472507292
    [pending] => 1.97830000
    [amount] => 1.97830000
    [type] => buy
    [price] => 0.078629
)

2018-06-20 7:28:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:28:40 - cex place new buy order: eth_btc 0.078671 1.97725 [6483468890] margin:0.27456114705544]Array
(
    [complete] => 
    [id] => 6483468890
    [time] => 1529472520336
    [pending] => 1.97725000
    [amount] => 1.97725000
    [type] => buy
    [price] => 0.078671
)

2018-06-20 7:28:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:28:52 - cex place new buy order: eth_btc 0.078673 1.9772 [6483469533] margin:0.27582525135688]Array
(
    [complete] => 
    [id] => 6483469533
    [time] => 1529472531596
    [pending] => 1.97720000
    [amount] => 1.97720000
    [type] => buy
    [price] => 0.078673
)

2018-06-20 7:29:02 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:29:05 - cex place new buy order: eth_btc 0.078633 1.9782 [6483470381]Array
(
    [complete] => 
    [id] => 6483470381
    [time] => 1529472544558
    [pending] => 1.97820000
    [amount] => 1.97820000
    [type] => buy
    [price] => 0.078633
)

2018-06-20 7:29:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:29:16 - cex place new buy order: eth_btc 0.078637 1.9781 [6483471079] margin:0.31155817236161]Array
(
    [complete] => 
    [id] => 6483471079
    [time] => 1529472555634
    [pending] => 1.97810000
    [amount] => 1.97810000
    [type] => buy
    [price] => 0.078637
)

2018-06-20 7:29:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:29:27 - cex place new buy order: eth_btc 0.078642 1.97798 [6483471839] margin:0.30772360825004]Array
(
    [complete] => 
    [id] => 6483471839
    [time] => 1529472566569
    [pending] => 1.97798000
    [amount] => 1.97798000
    [type] => buy
    [price] => 0.078642
)

2018-06-20 7:29:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:29:39 - cex place new buy order: eth_btc 0.078647 1.97785 [6483472592] margin:0.30134652307146]Array
(
    [complete] => 
    [id] => 6483472592
    [time] => 1529472578578
    [pending] => 1.97785000
    [amount] => 1.97785000
    [type] => buy
    [price] => 0.078647
)

2018-06-20 7:29:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:29:49 - cex place new buy order: eth_btc 0.078652 1.97772 [6483473166] margin:0.25174185017547]Array
(
    [complete] => 
    [id] => 6483473166
    [time] => 1529472589283
    [pending] => 1.97772000
    [amount] => 1.97772000
    [type] => buy
    [price] => 0.078652
)

2018-06-20 7:29:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:30:01 - cex place new buy order: eth_btc 0.078656 1.97762 [6483473922] margin:0.2530004068348]Array
(
    [complete] => 
    [id] => 6483473922
    [time] => 1529472601052
    [pending] => 1.97762000
    [amount] => 1.97762000
    [type] => buy
    [price] => 0.078656
)

2018-06-20 7:30:05 - cex delete buy orders: eth_btc[move]
2018-06-20 7:30:07 - cex place new buy order: eth_btc 0.078656 1.9776 [6483474188] margin:0.25426853299768]Array
(
    [complete] => 
    [id] => 6483474188
    [time] => 1529472606524
    [pending] => 1.97760000
    [amount] => 1.97760000
    [type] => buy
    [price] => 0.078656
)

2018-06-20 7:30:15 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:30:17 - cex place new buy order: eth_btc 0.07866 1.97752 [6483474779] margin:0.25425883549453]Array
(
    [complete] => 
    [id] => 6483474779
    [time] => 1529472616695
    [pending] => 1.97752000
    [amount] => 1.97752000
    [type] => buy
    [price] => 0.07866
)

2018-06-20 7:30:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:30:27 - cex place new buy order: eth_btc 0.078662 1.97747 [6483475403] margin:0.22755587195851]Array
(
    [complete] => 
    [id] => 6483475403
    [time] => 1529472627179
    [pending] => 1.97747000
    [amount] => 1.97747000
    [type] => buy
    [price] => 0.078662
)

2018-06-20 7:30:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:30:38 - cex place new buy order: eth_btc 0.078665 1.9774 [6483476038] margin:0.22119112693066]Array
(
    [complete] => 
    [id] => 6483476038
    [time] => 1529472638411
    [pending] => 1.97740000
    [amount] => 1.97740000
    [type] => buy
    [price] => 0.078665
)

2018-06-20 7:30:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:30:50 - cex place new buy order: eth_btc 0.078667 1.97735 [6483476842] margin:0.22881258977716]Array
(
    [complete] => 
    [id] => 6483476842
    [time] => 1529472650287
    [pending] => 1.97735000
    [amount] => 1.97735000
    [type] => buy
    [price] => 0.078667
)

2018-06-20 7:31:01 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:31:03 - cex place new buy order: eth_btc 0.078669 1.9773 [6483477750] margin:0.23007792141758]Array
(
    [complete] => 
    [id] => 6483477750
    [time] => 1529472662870
    [pending] => 1.97730000
    [amount] => 1.97730000
    [type] => buy
    [price] => 0.078669
)

2018-06-20 7:31:12 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:31:13 - cex place new buy order: eth_btc 0.078671 1.97725 [6483478308] margin:0.227529839458]Array
(
    [complete] => 
    [id] => 6483478308
    [time] => 1529472673036
    [pending] => 1.97725000
    [amount] => 1.97725000
    [type] => buy
    [price] => 0.078671
)

2018-06-20 7:31:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:31:25 - cex place new buy order: eth_btc 0.078673 1.9772 [6483479117] margin:0.22498188705147]Array
(
    [complete] => 
    [id] => 6483479117
    [time] => 1529472684938
    [pending] => 1.97720000
    [amount] => 1.97720000
    [type] => buy
    [price] => 0.078673
)

2018-06-20 7:31:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:31:36 - cex place new buy order: eth_btc 0.078675 1.97715 [6483479833] margin:0.2262472195742]Array
(
    [complete] => 
    [id] => 6483479833
    [time] => 1529472696079
    [pending] => 1.97715000
    [amount] => 1.97715000
    [type] => buy
    [price] => 0.078675
)

2018-06-20 7:31:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:31:49 - cex place new buy order: eth_btc 0.078677 1.9771 [6483480627] margin:0.22242840982754]Array
(
    [complete] => 
    [id] => 6483480627
    [time] => 1529472709396
    [pending] => 1.97710000
    [amount] => 1.97710000
    [type] => buy
    [price] => 0.078677
)

2018-06-20 7:31:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:32:00 - cex place new buy order: eth_btc 0.078679 1.97705 [6483481443] margin:0.21733880705144]Array
(
    [complete] => 
    [id] => 6483481443
    [time] => 1529472720360
    [pending] => 1.97705000
    [amount] => 1.97705000
    [type] => buy
    [price] => 0.078679
)

2018-06-20 7:32:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:32:05 - cex place new buy order: eth_btc 0.078681 1.977 [6483481747] margin:0.21479137275835]Array
(
    [complete] => 
    [id] => 6483481747
    [time] => 1529472725132
    [pending] => 1.97700000
    [amount] => 1.97700000
    [type] => buy
    [price] => 0.078681
)

2018-06-20 7:32:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:32:15 - cex place new buy order: eth_btc 0.078683 1.97695 [6483482396] margin:0.21224406796894]Array
(
    [complete] => 
    [id] => 6483482396
    [time] => 1529472734995
    [pending] => 1.97695000
    [amount] => 1.97695000
    [type] => buy
    [price] => 0.078683
)

2018-06-20 7:32:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:32:28 - cex place new buy order: eth_btc 0.078685 1.9769 [6483483389] margin:0.20969689267332]Array
(
    [complete] => 
    [id] => 6483483389
    [time] => 1529472748191
    [pending] => 1.97690000
    [amount] => 1.97690000
    [type] => buy
    [price] => 0.078685
)

2018-06-20 7:32:39 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:32:41 - cex place new buy order: eth_btc 0.078687 1.97684 [6483484288] margin:0.20969156277402]Array
(
    [complete] => 
    [id] => 6483484288
    [time] => 1529472761492
    [pending] => 1.97684000
    [amount] => 1.97684000
    [type] => buy
    [price] => 0.078687
)

2018-06-20 7:32:52 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:32:54 - cex place new buy order: eth_btc 0.078689 1.97679 [6483485223] margin:0.2058737561794]Array
(
    [complete] => 
    [id] => 6483485223
    [time] => 1529472773814
    [pending] => 1.97679000
    [amount] => 1.97679000
    [type] => buy
    [price] => 0.078689
)

2018-06-20 7:33:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:33:04 - cex place new buy order: eth_btc 0.078691 1.97674 [6483486082] margin:0.21095169714453]Array
(
    [complete] => 
    [id] => 6483486082
    [time] => 1529472784370
    [pending] => 1.97674000
    [amount] => 1.97674000
    [type] => buy
    [price] => 0.078691
)

2018-06-20 7:33:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:33:15 - cex place new buy order: eth_btc 0.078693 1.97669 [6483486876] margin:0.20840481364288]Array
(
    [complete] => 
    [id] => 6483486876
    [time] => 1529472795108
    [pending] => 1.97669000
    [amount] => 1.97669000
    [type] => buy
    [price] => 0.078693
)

2018-06-20 7:33:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:33:25 - cex place new buy order: eth_btc 0.078695 1.97664 [6483487532] margin:0.20585805959716]Array
(
    [complete] => 
    [id] => 6483487532
    [time] => 1529472804953
    [pending] => 1.97664000
    [amount] => 1.97664000
    [type] => buy
    [price] => 0.078695
)

2018-06-20 7:33:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:33:35 - cex place new buy order: eth_btc 0.078697 1.97659 [6483488286] margin:0.26811695490299]Array
(
    [complete] => 
    [id] => 6483488286
    [time] => 1529472815116
    [pending] => 1.97659000
    [amount] => 1.97659000
    [type] => buy
    [price] => 0.078697
)

2018-06-20 7:33:42 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:33:44 - cex place new buy order: eth_btc 0.078699 1.97654 [6483488841] margin:0.24523818599982]Array
(
    [complete] => 
    [id] => 6483488841
    [time] => 1529472824072
    [pending] => 1.97654000
    [amount] => 1.97654000
    [type] => buy
    [price] => 0.078699
)

2018-06-20 7:33:55 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:33:57 - cex place new buy order: eth_btc 0.078701 1.97649 [6483489609] margin:0.24523195385064]Array
(
    [complete] => 
    [id] => 6483489609
    [time] => 1529472836733
    [pending] => 1.97649000
    [amount] => 1.97649000
    [type] => buy
    [price] => 0.078701
)

2018-06-20 7:34:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:34:04 - cex place new buy order: eth_btc 0.078703 1.97644 [6483490144] margin:0.24141392323038]Array
(
    [complete] => 
    [id] => 6483490144
    [time] => 1529472844451
    [pending] => 1.97644000
    [amount] => 1.97644000
    [type] => buy
    [price] => 0.078703
)

2018-06-20 7:34:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:34:16 - cex place new buy order: eth_btc 0.078705 1.97639 [6483490862] margin:0.238866653961]Array
(
    [complete] => 
    [id] => 6483490862
    [time] => 1529472855633
    [pending] => 1.97639000
    [amount] => 1.97639000
    [type] => buy
    [price] => 0.078705
)

2018-06-20 7:34:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:34:27 - cex place new buy order: eth_btc 0.078707 1.97634 [6483491736] margin:0.24521325930349]Array
(
    [complete] => 
    [id] => 6483491736
    [time] => 1529472867275
    [pending] => 1.97634000
    [amount] => 1.97634000
    [type] => buy
    [price] => 0.078707
)

2018-06-20 7:34:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:34:37 - cex place new buy order: eth_btc 0.078709 1.97629 [6483492475] margin:0.28332211055915]Array
(
    [complete] => 
    [id] => 6483492475
    [time] => 1529472877268
    [pending] => 1.97629000
    [amount] => 1.97629000
    [type] => buy
    [price] => 0.078709
)

2018-06-20 7:34:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:34:48 - cex place new buy order: eth_btc 0.078711 1.97624 [6483493251] margin:0.24393032740024]Array
(
    [complete] => 
    [id] => 6483493251
    [time] => 1529472888471
    [pending] => 1.97624000
    [amount] => 1.97624000
    [type] => buy
    [price] => 0.078711
)

2018-06-20 7:34:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:34:59 - cex place new buy order: eth_btc 0.078713 1.97619 [6483494128] margin:0.2375719385616]Array
(
    [complete] => 
    [id] => 6483494128
    [time] => 1529472898807
    [pending] => 1.97619000
    [amount] => 1.97619000
    [type] => buy
    [price] => 0.078713
)

2018-06-20 7:35:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:35:05 - cex place new buy order: eth_btc 0.078715 1.97614 [6483494673] margin:0.24264752588452]Array
(
    [complete] => 
    [id] => 6483494673
    [time] => 1529472905177
    [pending] => 1.97614000
    [amount] => 1.97614000
    [type] => buy
    [price] => 0.078715
)

2018-06-20 7:35:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:35:16 - cex place new buy order: eth_btc 0.078717 1.97609 [6483495535] margin:0.31632303060329]Array
(
    [complete] => 
    [id] => 6483495535
    [time] => 1529472915585
    [pending] => 1.97609000
    [amount] => 1.97609000
    [type] => buy
    [price] => 0.078717
)

2018-06-20 7:35:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:35:25 - cex place new buy order: eth_btc 0.078719 1.97604 [6483496389] margin:0.24390553741791]Array
(
    [complete] => 
    [id] => 6483496389
    [time] => 1529472924828
    [pending] => 1.97604000
    [amount] => 1.97604000
    [type] => buy
    [price] => 0.078719
)

2018-06-20 7:35:36 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:35:38 - cex place new buy order: eth_btc 0.078721 1.97599 [6483497235] margin:0.2413587225772]Array
(
    [complete] => 
    [id] => 6483497235
    [time] => 1529472937525
    [pending] => 1.97599000
    [amount] => 1.97599000
    [type] => buy
    [price] => 0.078721
)

2018-06-20 7:35:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:35:50 - cex place new buy order: eth_btc 0.078723 1.97594 [6483498086] margin:0.23373092996966]Array
(
    [complete] => 
    [id] => 6483498086
    [time] => 1529472950218
    [pending] => 1.97594000
    [amount] => 1.97594000
    [type] => buy
    [price] => 0.078723
)

2018-06-20 7:36:00 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:36:02 - cex place new buy order: eth_btc 0.078725 1.97589 [6483498686] margin:0.23118450301682]Array
(
    [complete] => 
    [id] => 6483498686
    [time] => 1529472961678
    [pending] => 1.97589000
    [amount] => 1.97589000
    [type] => buy
    [price] => 0.078725
)

2018-06-20 7:36:11 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:36:12 - cex place new buy order: eth_btc 0.078727 1.97584 [6483499286] margin:0.23244884220153]Array
(
    [complete] => 
    [id] => 6483499286
    [time] => 1529472971668
    [pending] => 1.97584000
    [amount] => 1.97584000
    [type] => buy
    [price] => 0.078727
)

2018-06-20 7:36:22 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:36:24 - cex place new buy order: eth_btc 0.078729 1.97579 [6483500032] margin:0.23498329713318]Array
(
    [complete] => 
    [id] => 6483500032
    [time] => 1529472983678
    [pending] => 1.97579000
    [amount] => 1.97579000
    [type] => buy
    [price] => 0.078729
)

2018-06-20 7:36:33 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:36:34 - cex place new buy order: eth_btc 0.078731 1.97574 [6483500759] margin:0.23624747558142]Array
(
    [complete] => 
    [id] => 6483500759
    [time] => 1529472994388
    [pending] => 1.97574000
    [amount] => 1.97574000
    [type] => buy
    [price] => 0.078731
)

2018-06-20 7:36:43 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:36:45 - cex place new buy order: eth_btc 0.078733 1.97569 [6483501439] margin:0.24005182071052]Array
(
    [complete] => 
    [id] => 6483501439
    [time] => 1529473004763
    [pending] => 1.97569000
    [amount] => 1.97569000
    [type] => buy
    [price] => 0.078733
)

2018-06-20 7:36:53 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:36:55 - cex place new buy order: eth_btc 0.078735 1.97564 [6483502170] margin:0.22226455832857]Array
(
    [complete] => 
    [id] => 6483502170
    [time] => 1529473015406
    [pending] => 1.97564000
    [amount] => 1.97564000
    [type] => buy
    [price] => 0.078735
)

2018-06-20 7:37:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:37:05 - cex place new buy order: eth_btc 0.078737 1.97559 [6483502792] margin:0.21844875979526]Array
(
    [complete] => 
    [id] => 6483502792
    [time] => 1529473024749
    [pending] => 1.97559000
    [amount] => 1.97559000
    [type] => buy
    [price] => 0.078737
)

2018-06-20 7:37:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:37:15 - cex place new buy order: eth_btc 0.078739 1.97554 [6483503522] margin:0.21590317377667]Array
(
    [complete] => 
    [id] => 6483503522
    [time] => 1529473035196
    [pending] => 1.97554000
    [amount] => 1.97554000
    [type] => buy
    [price] => 0.078739
)

2018-06-20 7:37:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:37:27 - cex place new buy order: eth_btc 0.078741 1.97549 [6483504375] margin:0.2158976898947]Array
(
    [complete] => 
    [id] => 6483504375
    [time] => 1529473047422
    [pending] => 1.97549000
    [amount] => 1.97549000
    [type] => buy
    [price] => 0.078741
)

2018-06-20 7:37:37 - cex delete buy orders: eth_btc [above margin]
2018-06-20 7:37:51 - cex place new buy order: eth_btc 0.078634 1.9782 [6483505996]Array
(
    [complete] => 
    [id] => 6483505996
    [time] => 1529473070638
    [pending] => 1.97820000
    [amount] => 1.97820000
    [type] => buy
    [price] => 0.078634
)

2018-06-20 7:37:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:38:00 - cex place new buy order: eth_btc 0.078638 1.97808 [6483506640] margin:0.35733360461863]Array
(
    [complete] => 
    [id] => 6483506640
    [time] => 1529473080230
    [pending] => 1.97808000
    [amount] => 1.97808000
    [type] => buy
    [price] => 0.078638
)

2018-06-20 7:38:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:38:05 - cex place new buy order: eth_btc 0.078642 1.97798 [6483506910] margin:0.35222908878207]Array
(
    [complete] => 
    [id] => 6483506910
    [time] => 1529473084645
    [pending] => 1.97798000
    [amount] => 1.97798000
    [type] => buy
    [price] => 0.078642
)

2018-06-20 7:38:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:38:15 - cex place new buy order: eth_btc 0.078646 1.97788 [6483507627] margin:0.34712509218522]Array
(
    [complete] => 
    [id] => 6483507627
    [time] => 1529473095203
    [pending] => 1.97788000
    [amount] => 1.97788000
    [type] => buy
    [price] => 0.078646
)

2018-06-20 7:38:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:38:25 - cex place new buy order: eth_btc 0.07865 1.97777 [6483508326] margin:0.34837889383343]Array
(
    [complete] => 
    [id] => 6483508326
    [time] => 1529473104865
    [pending] => 1.97777000
    [amount] => 1.97777000
    [type] => buy
    [price] => 0.07865
)

2018-06-20 7:38:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:38:35 - cex place new buy order: eth_btc 0.078654 1.97767 [6483509107] margin:0.34200422101862]Array
(
    [complete] => 
    [id] => 6483509107
    [time] => 1529473115249
    [pending] => 1.97767000
    [amount] => 1.97767000
    [type] => buy
    [price] => 0.078654
)

2018-06-20 7:38:44 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:38:45 - cex place new buy order: eth_btc 0.078659 1.97755 [6483509781] margin:0.33435461930611]Array
(
    [complete] => 
    [id] => 6483509781
    [time] => 1529473125179
    [pending] => 1.97755000
    [amount] => 1.97755000
    [type] => buy
    [price] => 0.078659
)

2018-06-20 7:38:54 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:38:55 - cex place new buy order: eth_btc 0.078663 1.97745 [6483510554] margin:0.32671014326939]Array
(
    [complete] => 
    [id] => 6483510554
    [time] => 1529473135431
    [pending] => 1.97745000
    [amount] => 1.97745000
    [type] => buy
    [price] => 0.078663
)

2018-06-20 7:39:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:39:06 - cex place new buy order: eth_btc 0.078665 1.9774 [6483511317] margin:0.32543062353017]Array
(
    [complete] => 
    [id] => 6483511317
    [time] => 1529473145820
    [pending] => 1.97740000
    [amount] => 1.97740000
    [type] => buy
    [price] => 0.078665
)

2018-06-20 7:39:16 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:39:18 - cex place new buy order: eth_btc 0.078667 1.97735 [6483512089] margin:0.33050707412257]Array
(
    [complete] => 
    [id] => 6483512089
    [time] => 1529473157856
    [pending] => 1.97735000
    [amount] => 1.97735000
    [type] => buy
    [price] => 0.078667
)

2018-06-20 7:39:29 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:39:30 - cex place new buy order: eth_btc 0.078669 1.9773 [6483513014] margin:0.32287177922687]Array
(
    [complete] => 
    [id] => 6483513014
    [time] => 1529473170241
    [pending] => 1.97730000
    [amount] => 1.97730000
    [type] => buy
    [price] => 0.078669
)

2018-06-20 7:39:40 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:39:41 - cex place new buy order: eth_btc 0.078671 1.97725 [6483513890] margin:0.31905022180982]Array
(
    [complete] => 
    [id] => 6483513890
    [time] => 1529473181184
    [pending] => 1.97725000
    [amount] => 1.97725000
    [type] => buy
    [price] => 0.078671
)

2018-06-20 7:39:50 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:39:51 - cex place new buy order: eth_btc 0.078673 1.9772 [6483514537] margin:0.3126866904783]Array
(
    [complete] => 
    [id] => 6483514537
    [time] => 1529473190849
    [pending] => 1.97720000
    [amount] => 1.97720000
    [type] => buy
    [price] => 0.078673
)

2018-06-20 7:40:01 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:40:03 - cex place new buy order: eth_btc 0.078675 1.97715 [6483515519] margin:0.31394979345409]Array
(
    [complete] => 
    [id] => 6483515519
    [time] => 1529473203227
    [pending] => 1.97715000
    [amount] => 1.97715000
    [type] => buy
    [price] => 0.078675
)

2018-06-20 7:40:12 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:40:14 - cex place new buy order: eth_btc 0.078677 1.9771 [6483516347] margin:0.31267079324326]Array
(
    [complete] => 
    [id] => 6483516347
    [time] => 1529473214032
    [pending] => 1.97710000
    [amount] => 1.97710000
    [type] => buy
    [price] => 0.078677
)

2018-06-20 7:40:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:40:25 - cex place new buy order: eth_btc 0.078679 1.97705 [6483517191] margin:0.3101208708804]Array
(
    [complete] => 
    [id] => 6483517191
    [time] => 1529473225399
    [pending] => 1.97705000
    [amount] => 1.97705000
    [type] => buy
    [price] => 0.078679
)

2018-06-20 7:40:35 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:40:37 - cex place new buy order: eth_btc 0.078681 1.977 [6483517999] margin:0.3088420330194]Array
(
    [complete] => 
    [id] => 6483517999
    [time] => 1529473236870
    [pending] => 1.97700000
    [amount] => 1.97700000
    [type] => buy
    [price] => 0.078681
)

2018-06-20 7:40:46 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:40:48 - cex place new buy order: eth_btc 0.078683 1.97695 [6483518785] margin:0.30629233760786]Array
(
    [complete] => 
    [id] => 6483518785
    [time] => 1529473247666
    [pending] => 1.97695000
    [amount] => 1.97695000
    [type] => buy
    [price] => 0.078683
)

2018-06-20 7:40:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:40:58 - cex place new buy order: eth_btc 0.078685 1.9769 [6483519469] margin:0.30374277181164]Array
(
    [complete] => 
    [id] => 6483519469
    [time] => 1529473257591
    [pending] => 1.97690000
    [amount] => 1.97690000
    [type] => buy
    [price] => 0.078685
)

2018-06-20 7:41:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:41:06 - cex place new buy order: eth_btc 0.078687 1.97684 [6483519981] margin:0.30119333562086]Array
(
    [complete] => 
    [id] => 6483519981
    [time] => 1529473266157
    [pending] => 1.97684000
    [amount] => 1.97684000
    [type] => buy
    [price] => 0.078687
)

2018-06-20 7:41:16 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:41:17 - cex place new buy order: eth_btc 0.078689 1.97679 [6483520786] margin:0.29991485468108]Array
(
    [complete] => 
    [id] => 6483520786
    [time] => 1529473276936
    [pending] => 1.97679000
    [amount] => 1.97679000
    [type] => buy
    [price] => 0.078689
)

2018-06-20 7:41:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:41:29 - cex place new buy order: eth_btc 0.078691 1.97674 [6483521566] margin:0.29609485201612]Array
(
    [complete] => 
    [id] => 6483521566
    [time] => 1529473288770
    [pending] => 1.97674000
    [amount] => 1.97674000
    [type] => buy
    [price] => 0.078691
)

2018-06-20 7:41:39 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:41:41 - cex place new buy order: eth_btc 0.078693 1.97669 [6483522279] margin:0.29354580458236]Array
(
    [complete] => 
    [id] => 6483522279
    [time] => 1529473300679
    [pending] => 1.97669000
    [amount] => 1.97669000
    [type] => buy
    [price] => 0.078693
)

2018-06-20 7:41:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:41:51 - cex place new buy order: eth_btc 0.078695 1.97664 [6483522885] margin:0.30751636063282]Array
(
    [complete] => 
    [id] => 6483522885
    [time] => 1529473311045
    [pending] => 1.97664000
    [amount] => 1.97664000
    [type] => buy
    [price] => 0.078695
)

2018-06-20 7:42:01 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:42:03 - cex place new buy order: eth_btc 0.078697 1.97659 [6483523524] margin:0.306237848965]Array
(
    [complete] => 
    [id] => 6483523524
    [time] => 1529473322505
    [pending] => 1.97659000
    [amount] => 1.97659000
    [type] => buy
    [price] => 0.078697
)

2018-06-20 7:42:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:42:04 - cex place new buy order: eth_btc 0.078697 1.97659 [6483523666] margin:0.306237848965]Array
(
    [complete] => 
    [id] => 6483523666
    [time] => 1529473324498
    [pending] => 1.97659000
    [amount] => 1.97659000
    [type] => buy
    [price] => 0.078697
)

2018-06-20 7:42:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:42:16 - cex place new buy order: eth_btc 0.078699 1.97654 [6483524417] margin:0.3036887381034]Array
(
    [complete] => 
    [id] => 6483524417
    [time] => 1529473336304
    [pending] => 1.97654000
    [amount] => 1.97654000
    [type] => buy
    [price] => 0.078699
)

2018-06-20 7:42:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:42:29 - cex place new buy order: eth_btc 0.078701 1.97649 [6483525244] margin:0.30241038868628]Array
(
    [complete] => 
    [id] => 6483525244
    [time] => 1529473349301
    [pending] => 1.97649000
    [amount] => 1.97649000
    [type] => buy
    [price] => 0.078701
)

2018-06-20 7:42:38 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:42:40 - cex place new buy order: eth_btc 0.078703 1.97644 [6483525948] margin:0.28080251070479]Array
(
    [complete] => 
    [id] => 6483525948
    [time] => 1529473360101
    [pending] => 1.97644000
    [amount] => 1.97644000
    [type] => buy
    [price] => 0.078703
)

2018-06-20 7:42:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:42:51 - cex place new buy order: eth_btc 0.078705 1.97639 [6483526655] margin:0.26427800012705]Array
(
    [complete] => 
    [id] => 6483526655
    [time] => 1529473371489
    [pending] => 1.97639000
    [amount] => 1.97639000
    [type] => buy
    [price] => 0.078705
)

2018-06-20 7:43:00 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:43:02 - cex place new buy order: eth_btc 0.078707 1.97634 [6483527275] margin:0.26173021459337]Array
(
    [complete] => 
    [id] => 6483527275
    [time] => 1529473382213
    [pending] => 1.97634000
    [amount] => 1.97634000
    [type] => buy
    [price] => 0.078707
)

2018-06-20 7:43:11 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:43:12 - cex place new buy order: eth_btc 0.078709 1.97629 [6483527957] margin:0.24901853663495]Array
(
    [complete] => 
    [id] => 6483527957
    [time] => 1529473392297
    [pending] => 1.97629000
    [amount] => 1.97629000
    [type] => buy
    [price] => 0.078709
)

2018-06-20 7:43:21 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:43:22 - cex place new buy order: eth_btc 0.078711 1.97624 [6483528627] margin:0.24774173876587]Array
(
    [complete] => 
    [id] => 6483528627
    [time] => 1529473402390
    [pending] => 1.97624000
    [amount] => 1.97624000
    [type] => buy
    [price] => 0.078711
)

2018-06-20 7:43:32 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:43:34 - cex place new buy order: eth_btc 0.078713 1.97619 [6483529264] margin:0.24519456760637]Array
(
    [complete] => 
    [id] => 6483529264
    [time] => 1529473413556
    [pending] => 1.97619000
    [amount] => 1.97619000
    [type] => buy
    [price] => 0.078713
)

2018-06-20 7:43:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:43:47 - cex place new buy order: eth_btc 0.078715 1.97614 [6483530121] margin:0.24137711998984]Array
(
    [complete] => 
    [id] => 6483530121
    [time] => 1529473426548
    [pending] => 1.97614000
    [amount] => 1.97614000
    [type] => buy
    [price] => 0.078715
)

2018-06-20 7:43:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:43:58 - cex place new buy order: eth_btc 0.078717 1.97609 [6483530795] margin:0.24010061359048]Array
(
    [complete] => 
    [id] => 6483530795
    [time] => 1529473438014
    [pending] => 1.97609000
    [amount] => 1.97609000
    [type] => buy
    [price] => 0.078717
)

2018-06-20 7:44:05 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:44:07 - cex place new buy order: eth_btc 0.078719 1.97604 [6483531349] margin:0.23755383071433]Array
(
    [complete] => 
    [id] => 6483531349
    [time] => 1529473446749
    [pending] => 1.97604000
    [amount] => 1.97604000
    [type] => buy
    [price] => 0.078719
)

2018-06-20 7:44:17 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:44:19 - cex place new buy order: eth_btc 0.078721 1.97599 [6483532195] margin:0.23500717724623]Array
(
    [complete] => 
    [id] => 6483532195
    [time] => 1529473458885
    [pending] => 1.97599000
    [amount] => 1.97599000
    [type] => buy
    [price] => 0.078721
)

2018-06-20 7:44:28 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:44:30 - cex place new buy order: eth_btc 0.078723 1.97594 [6483532970] margin:0.23246065317633]Array
(
    [complete] => 
    [id] => 6483532970
    [time] => 1529473470196
    [pending] => 1.97594000
    [amount] => 1.97594000
    [type] => buy
    [price] => 0.078723
)

2018-06-20 7:44:39 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:44:41 - cex place new buy order: eth_btc 0.078725 1.97589 [6483533636] margin:0.22991425849477]Array
(
    [complete] => 
    [id] => 6483533636
    [time] => 1529473480606
    [pending] => 1.97589000
    [amount] => 1.97589000
    [type] => buy
    [price] => 0.078725
)

2018-06-20 7:44:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:44:50 - cex place new buy order: eth_btc 0.078727 1.97584 [6483534335] margin:0.22863820544412]Array
(
    [complete] => 
    [id] => 6483534335
    [time] => 1529473490477
    [pending] => 1.97584000
    [amount] => 1.97584000
    [type] => buy
    [price] => 0.078727
)

2018-06-20 7:44:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:45:01 - cex place new buy order: eth_btc 0.078729 1.97579 [] margin:0.22355167727266]Array
(
    [error] => Nonce must be incremented
)

2018-06-20 7:45:03 - cex place new buy order: eth_btc 0.078575 1.9797 [6483535247]Array
(
    [complete] => 
    [id] => 6483535247
    [time] => 1529473503498
    [pending] => 1.97970000
    [amount] => 1.97970000
    [type] => buy
    [price] => 0.078575
)

2018-06-20 7:45:12 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:45:13 - cex place new buy order: eth_btc 0.078579 1.97956 [6483536061] margin:0.41486911261279]Array
(
    [complete] => 
    [id] => 6483536061
    [time] => 1529473513225
    [pending] => 1.97956000
    [amount] => 1.97956000
    [type] => buy
    [price] => 0.078579
)

2018-06-20 7:45:23 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:45:24 - cex place new buy order: eth_btc 0.078642 1.97798 [6483537044] margin:0.31916787467257]Array
(
    [complete] => 
    [id] => 6483537044
    [time] => 1529473524441
    [pending] => 1.97798000
    [amount] => 1.97798000
    [type] => buy
    [price] => 0.078642
)

2018-06-20 7:45:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:45:35 - cex place new buy order: eth_btc 0.078646 1.97788 [6483537796] margin:0.37764158380591]Array
(
    [complete] => 
    [id] => 6483537796
    [time] => 1529473535194
    [pending] => 1.97788000
    [amount] => 1.97788000
    [type] => buy
    [price] => 0.078646
)

2018-06-20 7:45:45 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:45:47 - cex place new buy order: eth_btc 0.07865 1.97777 [6483538762] margin:0.30769230769232]Array
(
    [complete] => 
    [id] => 6483538762
    [time] => 1529473546668
    [pending] => 1.97777000
    [amount] => 1.97777000
    [type] => buy
    [price] => 0.07865
)

2018-06-20 7:45:56 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:45:57 - cex place new buy order: eth_btc 0.078653 1.9777 [6483539675] margin:0.29623790573785]Array
(
    [complete] => 
    [id] => 6483539675
    [time] => 1529473557144
    [pending] => 1.97770000
    [amount] => 1.97770000
    [type] => buy
    [price] => 0.078653
)

2018-06-20 7:46:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:46:06 - cex place new buy order: eth_btc 0.078657 1.9776 [6483540290] margin:0.29113747028235]Array
(
    [complete] => 
    [id] => 6483540290
    [time] => 1529473565596
    [pending] => 1.97760000
    [amount] => 1.97760000
    [type] => buy
    [price] => 0.078657
)

2018-06-20 7:46:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:46:15 - cex place new buy order: eth_btc 0.078661 1.9775 [6483540905] margin:0.2491704910947]Array
(
    [complete] => 
    [id] => 6483540905
    [time] => 1529473575448
    [pending] => 1.97750000
    [amount] => 1.97750000
    [type] => buy
    [price] => 0.078661
)

2018-06-20 7:46:25 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:46:27 - cex place new buy order: eth_btc 0.078664 1.97742 [6483541806] margin:0.22755008644362]Array
(
    [complete] => 
    [id] => 6483541806
    [time] => 1529473586948
    [pending] => 1.97742000
    [amount] => 1.97742000
    [type] => buy
    [price] => 0.078664
)

2018-06-20 7:46:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:46:38 - cex place new buy order: eth_btc 0.078666 1.97737 [6483542513] margin:0.24406986499885]Array
(
    [complete] => 
    [id] => 6483542513
    [time] => 1529473597805
    [pending] => 1.97737000
    [amount] => 1.97737000
    [type] => buy
    [price] => 0.078666
)

2018-06-20 7:46:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:46:49 - cex place new buy order: eth_btc 0.078668 1.97732 [6483543279] margin:0.21991152692327]Array
(
    [complete] => 
    [id] => 6483543279
    [time] => 1529473608643
    [pending] => 1.97732000
    [amount] => 1.97732000
    [type] => buy
    [price] => 0.078668
)

2018-06-20 7:46:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:47:01 - cex place new buy order: eth_btc 0.07867 1.97727 [] margin:0.21736367103087]Array
(
    [error] => Nonce must be incremented
)

2018-06-20 7:47:03 - cex place new buy order: eth_btc 0.078587 1.9794 [6483544324]Array
(
    [complete] => 
    [id] => 6483544324
    [time] => 1529473622768
    [pending] => 1.97940000
    [amount] => 1.97940000
    [type] => buy
    [price] => 0.078587
)

2018-06-20 7:47:10 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:47:11 - cex place new buy order: eth_btc 0.07859 1.97928 [6483544918] margin:0.28884081944267]Array
(
    [complete] => 
    [id] => 6483544918
    [time] => 1529473631426
    [pending] => 1.97928000
    [amount] => 1.97928000
    [type] => buy
    [price] => 0.07859
)

2018-06-20 7:47:22 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:47:23 - cex place new buy order: eth_btc 0.078603 1.97896 [6483545839] margin:0.27352645573324]Array
(
    [complete] => 
    [id] => 6483545839
    [time] => 1529473643343
    [pending] => 1.97896000
    [amount] => 1.97896000
    [type] => buy
    [price] => 0.078603
)

2018-06-20 7:47:34 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:47:36 - cex place new buy order: eth_btc 0.07861 1.97878 [6483546700] margin:0.26459737946827]Array
(
    [complete] => 
    [id] => 6483546700
    [time] => 1529473655644
    [pending] => 1.97878000
    [amount] => 1.97878000
    [type] => buy
    [price] => 0.07861
)

2018-06-20 7:47:47 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:47:48 - cex place new buy order: eth_btc 0.078616 1.97863 [6483547583] margin:0.24295308842983]Array
(
    [complete] => 
    [id] => 6483547583
    [time] => 1529473667754
    [pending] => 1.97863000
    [amount] => 1.97863000
    [type] => buy
    [price] => 0.078616
)

2018-06-20 7:47:57 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:47:58 - cex place new buy order: eth_btc 0.078621 1.9785 [6483548427] margin:0.22894646468501]Array
(
    [complete] => 
    [id] => 6483548427
    [time] => 1529473677708
    [pending] => 1.97850000
    [amount] => 1.97850000
    [type] => buy
    [price] => 0.078621
)

2018-06-20 7:48:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:48:06 - cex place new buy order: eth_btc 0.078625 1.9784 [6483549107] margin:0.22511923688393]Array
(
    [complete] => 
    [id] => 6483549107
    [time] => 1529473686122
    [pending] => 1.97840000
    [amount] => 1.97840000
    [type] => buy
    [price] => 0.078625
)

2018-06-20 7:48:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:48:17 - cex place new buy order: eth_btc 0.078631 1.97825 [6483549914] margin:0.22001500680393]Array
(
    [complete] => 
    [id] => 6483549914
    [time] => 1529473696534
    [pending] => 1.97825000
    [amount] => 1.97825000
    [type] => buy
    [price] => 0.078631
)

2018-06-20 7:48:27 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:48:29 - cex place new buy order: eth_btc 0.078636 1.97813 [6483550791] margin:0.21745765298338]Array
(
    [complete] => 
    [id] => 6483550791
    [time] => 1529473708617
    [pending] => 1.97813000
    [amount] => 1.97813000
    [type] => buy
    [price] => 0.078636
)

2018-06-20 7:48:39 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:48:40 - cex place new buy order: eth_btc 0.078643 1.97795 [6483551496] margin:0.20472260722504]Array
(
    [complete] => 
    [id] => 6483551496
    [time] => 1529473719691
    [pending] => 1.97795000
    [amount] => 1.97795000
    [type] => buy
    [price] => 0.078643
)

2018-06-20 7:48:49 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:48:51 - cex place new buy order: eth_btc 0.078645 1.9779 [6483552276] margin:0.20217432767498]Array
(
    [complete] => 
    [id] => 6483552276
    [time] => 1529473730971
    [pending] => 1.97790000
    [amount] => 1.97790000
    [type] => buy
    [price] => 0.078645
)

2018-06-20 7:49:02 - cex delete buy orders: eth_btc [above margin]
2018-06-20 7:49:21 - cex place new buy order: eth_btc 0.078591 1.9793 [6483554428]Array
(
    [complete] => 
    [id] => 6483554428
    [time] => 1529473760962
    [pending] => 1.97930000
    [amount] => 1.97930000
    [type] => buy
    [price] => 0.078591
)

2018-06-20 7:49:29 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:49:30 - cex place new buy order: eth_btc 0.078597 1.97911 [6483555112] margin:0.26845808364186]Array
(
    [complete] => 
    [id] => 6483555112
    [time] => 1529473770189
    [pending] => 1.97911000
    [amount] => 1.97911000
    [type] => buy
    [price] => 0.078597
)

2018-06-20 7:49:41 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:49:42 - cex place new buy order: eth_btc 0.078602 1.97898 [6483555982] margin:0.26971323884888]Array
(
    [complete] => 
    [id] => 6483555982
    [time] => 1529473782297
    [pending] => 1.97898000
    [amount] => 1.97898000
    [type] => buy
    [price] => 0.078602
)

2018-06-20 7:49:51 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:49:53 - cex place new buy order: eth_btc 0.078607 1.97886 [6483556761] margin:0.30913277443485]Array
(
    [complete] => 
    [id] => 6483556761
    [time] => 1529473793045
    [pending] => 1.97886000
    [amount] => 1.97886000
    [type] => buy
    [price] => 0.078607
)

2018-06-20 7:50:03 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:50:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:50:05 - cex place new buy order: eth_btc 0.078613 1.97871 [6483557607] margin:0.30402096345388]Array
(
    [complete] => 
    [id] => 6483557607
    [time] => 1529473804773
    [pending] => 1.97871000
    [amount] => 1.97871000
    [type] => buy
    [price] => 0.078613
)

2018-06-20 7:50:05 - cex place new buy order: eth_btc 0.078613 1.97871 [] margin:0.30274890921349]Array
(
    [error] => Nonce must be incremented
)

2018-06-20 7:50:14 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:50:16 - cex place new buy order: eth_btc 0.078617 1.97861 [6483558477] margin:0.29637355788188]Array
(
    [complete] => 
    [id] => 6483558477
    [time] => 1529473815735
    [pending] => 1.97861000
    [amount] => 1.97861000
    [type] => buy
    [price] => 0.078617
)

2018-06-20 7:50:26 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:50:28 - cex place new buy order: eth_btc 0.078619 1.97855 [6483559311] margin:0.24294381765224]Array
(
    [complete] => 
    [id] => 6483559311
    [time] => 1529473827605
    [pending] => 1.97855000
    [amount] => 1.97855000
    [type] => buy
    [price] => 0.078619
)

2018-06-20 7:50:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:50:38 - cex place new buy order: eth_btc 0.078626 1.97838 [6483560132] margin:0.23529112507314]Array
(
    [complete] => 
    [id] => 6483560132
    [time] => 1529473838369
    [pending] => 1.97838000
    [amount] => 1.97838000
    [type] => buy
    [price] => 0.078626
)

2018-06-20 7:50:48 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:50:50 - cex place new buy order: eth_btc 0.078631 1.97825 [6483560989] margin:0.22891734811969]Array
(
    [complete] => 
    [id] => 6483560989
    [time] => 1529473849890
    [pending] => 1.97825000
    [amount] => 1.97825000
    [type] => buy
    [price] => 0.078631
)

2018-06-20 7:50:59 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:51:01 - cex place new buy order: eth_btc 0.078635 1.97815 [6483561841] margin:0.22509060850766]Array
(
    [complete] => 
    [id] => 6483561841
    [time] => 1529473860942
    [pending] => 1.97815000
    [amount] => 1.97815000
    [type] => buy
    [price] => 0.078635
)

2018-06-20 7:51:04 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:51:05 - cex place new buy order: eth_btc 0.078638 1.97808 [6483562141] margin:0.21999542206059]Array
(
    [complete] => 
    [id] => 6483562141
    [time] => 1529473864826
    [pending] => 1.97808000
    [amount] => 1.97808000
    [type] => buy
    [price] => 0.078638
)

2018-06-20 7:51:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:51:15 - cex place new buy order: eth_btc 0.078642 1.97798 [6483562853] margin:0.21489789171181]Array
(
    [complete] => 
    [id] => 6483562853
    [time] => 1529473874657
    [pending] => 1.97798000
    [amount] => 1.97798000
    [type] => buy
    [price] => 0.078642
)

2018-06-20 7:51:24 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:51:25 - cex place new buy order: eth_btc 0.078646 1.97788 [6483563560] margin:0.21107240037634]Array
(
    [complete] => 
    [id] => 6483563560
    [time] => 1529473885287
    [pending] => 1.97788000
    [amount] => 1.97788000
    [type] => buy
    [price] => 0.078646
)

2018-06-20 7:51:37 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:51:38 - cex place new buy order: eth_btc 0.078648 1.97783 [6483564607] margin:0.20852405655578]Array
(
    [complete] => 
    [id] => 6483564607
    [time] => 1529473897785
    [pending] => 1.97783000
    [amount] => 1.97783000
    [type] => buy
    [price] => 0.078648
)

2018-06-20 7:51:46 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:51:48 - cex place new buy order: eth_btc 0.07865 1.97777 [6483565449] margin:0.20597584233948]Array
(
    [complete] => 
    [id] => 6483565449
    [time] => 1529473907984
    [pending] => 1.97777000
    [amount] => 1.97777000
    [type] => buy
    [price] => 0.07865
)

2018-06-20 7:51:58 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:51:59 - cex place new buy order: eth_btc 0.078652 0.84325 [6483566234] margin:0.20342775771753]Array
(
    [complete] => 
    [id] => 6483566234
    [time] => 1529473919445
    [pending] => 0.84325000
    [amount] => 0.84325000
    [type] => buy
    [price] => 0.078652
)

2018-06-20 7:52:03 - cex delete buy orders: eth_btc[move]
2018-06-20 7:52:05 - cex place new buy order: eth_btc 0.078653 0.00735 [] margin:0.19960841152389]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2018-06-20 7:52:13 - cex delete buy orders: eth_btc [replace]
2018-06-20 7:52:14 - cex place new buy order: eth_btc 0.078654 0.09267 [6483567645] margin:0.20087980268009]Array
(
    [complete] => 
    [id] => 6483567645
    [time] => 1529473934319
    [pending] => 0.09267000
    [amount] => 0.09267000
    [type] => buy
    [price] => 0.078654
)

2018-06-20 7:52:23 - cex delete buy orders: eth_btc [above margin]
2018-06-20 20:24:53 - cex place new buy order: bch_usd 0.01 19.8 []Array
(
    [error] => Error: Price value cannot be lower than:150, got price:0.01
)