2020-08-09 15:14:17 - cex delete buy orders: eth_btc[move]
2020-08-09 15:14:18 - cex place new buy order: eth_btc 0.03333 0.00385 [] margin:0.16190447635895]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:14:25 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:14:34 - cex delete buy orders: eth_btc[move]
2020-08-09 15:14:35 - cex place new buy order: eth_btc 0.03333 0.00443 [] margin:0.10483750187209]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:14:43 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:14:45 - cex place new buy order: eth_btc 0.033335 0.00444 [] margin:0.25498725063746]Array
(
    [error] => Nonce must be incremented
)

2020-08-09 15:14:55 - cex delete buy orders: eth_btc[move]
2020-08-09 15:14:56 - cex place new buy order: eth_btc 0.033315 0.00444 [] margin:0.14693534844668]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:15:03 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:15:13 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:15:14 - cex place new buy order: eth_btc 0.033317 0.00444 [] margin:0.22511030404897]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:20:11 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:20:12 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:20:18 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:20:19 - cex place new buy order: eth_btc 0.033299 0.00444 [] margin:0.24325054806449]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:20:25 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:20:31 - cex delete buy orders: eth_btc[move]
2020-08-09 15:20:32 - cex place new buy order: eth_btc 0.03329 0.00444 [] margin:0.1500330072616]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:20:39 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:20:40 - cex place new buy order: eth_btc 0.033306 0.00385 [] margin:0.21317480333871]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:20:45 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:20:46 - cex place new buy order: eth_btc 0.03329 0.00444 [] margin:0.26133974166416]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:20:55 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:20:56 - cex place new buy order: eth_btc 0.033302 0.00444 [] margin:0.23722298961024]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:21:03 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:21:04 - cex place new buy order: eth_btc 0.033314 0.00385 [] margin:0.21312361169477]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:21:10 - cex delete buy orders: eth_btc[move]
2020-08-09 15:21:11 - cex place new buy order: eth_btc 0.033292 0.00326 [] margin:0.17704957388069]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:21:18 - cex delete buy orders: eth_btc[move]
2020-08-09 15:21:18 - cex place new buy order: eth_btc 0.033296 0.00444 [] margin:0.15300612024483]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:21:25 - cex delete buy orders: eth_btc[move]
2020-08-09 15:21:26 - cex place new buy order: eth_btc 0.033297 0.00444 [] margin:0.13796412932636]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:21:34 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:21:42 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:21:43 - cex place new buy order: eth_btc 0.03329 0.00444 [] margin:0.32442174827274]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:21:48 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:21:49 - cex place new buy order: eth_btc 0.033313 0.00444 [] margin:0.25815747606039]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:21:54 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:21:55 - cex place new buy order: eth_btc 0.03333 0.00444 [] margin:0.20702070207022]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:22:06 - cex delete buy orders: eth_btc[move]
2020-08-09 15:22:07 - cex place new buy order: eth_btc 0.033311 0.00399 [] margin:0.19496100779843]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:22:13 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:22:14 - cex delete buy orders: eth_btc[move]
2020-08-09 15:22:15 - cex place new buy order: eth_btc 0.033316 0.00443 [] margin:0.15888719009505]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:22:22 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:22:23 - cex place new buy order: eth_btc 0.033316 0.00444 [] margin:0.28214671629248]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:22:29 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:22:30 - cex place new buy order: eth_btc 0.033317 0.00444 [] margin:0.26112795269684]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:22:39 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:22:39 - cex place new buy order: eth_btc 0.033337 0.00326 [] margin:0.2309745927948]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:22:46 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:22:46 - cex delete buy orders: eth_btc[move]
2020-08-09 15:22:47 - cex place new buy order: eth_btc 0.033319 0.00444 [] margin:0.17990465053523]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:22:52 - cex delete buy orders: eth_btc[move]
2020-08-09 15:22:53 - cex place new buy order: eth_btc 0.033329 0.00443 [] margin:0.16485822192913]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:23:01 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:23:03 - cex delete buy orders: eth_btc[move]
2020-08-09 15:23:04 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:23:04 - cex place new buy order: eth_btc 0.03333 0.00444 [] margin:0.25802580258028]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:23:09 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:23:10 - cex place new buy order: eth_btc 0.033329 0.00444 [] margin:0.26103393441146]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:23:16 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:23:17 - cex place new buy order: eth_btc 0.033337 0.00385 [] margin:0.24897261301258]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:23:22 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:23:23 - cex place new buy order: eth_btc 0.033346 0.00444 [] margin:0.23091225334373]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:23:30 - cex delete buy orders: eth_btc[move]
2020-08-09 15:23:31 - cex place new buy order: eth_btc 0.033329 0.00443 [] margin:0.17385048857981]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:23:37 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:23:38 - cex place new buy order: eth_btc 0.033337 0.00444 [] margin:0.26097129315776]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:23:44 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:23:45 - cex place new buy order: eth_btc 0.033355 0.00443 [] margin:0.20086943486732]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:23:53 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:23:55 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:23:56 - cex place new buy order: eth_btc 0.033329 0.00444 [] margin:0.28503705481713]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:24:02 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:24:03 - cex place new buy order: eth_btc 0.033336 0.00444 [] margin:0.26097912167027]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:24:09 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:24:10 - cex place new buy order: eth_btc 0.033346 0.00444 [] margin:0.20692136987945]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:24:16 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:24:17 - cex place new buy order: eth_btc 0.03333 0.00444 [] margin:0.25502550255025]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:24:24 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:24:25 - cex place new buy order: eth_btc 0.033331 0.00385 [] margin:0.25201764123488]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:24:31 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:24:32 - cex place new buy order: eth_btc 0.033339 0.00444 [] margin:0.21596328624134]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:24:38 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:24:39 - cex place new buy order: eth_btc 0.033334 0.00444 [] margin:0.21299574008518]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:24:49 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:24:50 - cex place new buy order: eth_btc 0.033331 0.00385 [] margin:0.21601512105849]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:24:57 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:24:58 - cex place new buy order: eth_btc 0.03333 0.00444 [] margin:0.21302130213021]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:25:03 - cex delete buy orders: eth_btc[move]
2020-08-09 15:25:04 - cex place new buy order: eth_btc 0.03333 0.00444 [] margin:0.18596838537448]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:25:10 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:25:11 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:25:11 - cex place new buy order: eth_btc 0.033313 0.00444 [] margin:0.24014648935851]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:25:18 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:25:18 - cex delete buy orders: eth_btc[move]
2020-08-09 15:25:19 - cex place new buy order: eth_btc 0.033318 0.00444 [] margin:0.179996400072]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:33:46 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:34:00 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:39:16 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:39:17 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:39:18 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:39:27 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:39:28 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:39:36 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:39:37 - cex place new buy order: eth_btc 0.033211 0.00445 [] margin:0.40046972388665]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:39:47 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:39:47 - cex place new buy order: eth_btc 0.033239 0.00386 [] margin:0.35199614910195]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:39:52 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:39:53 - cex place new buy order: eth_btc 0.033259 0.00445 [] margin:0.3157040199645]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:39:59 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:40:00 - cex place new buy order: eth_btc 0.033279 0.00444 [] margin:0.28546530845277]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:40:08 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:40:09 - cex place new buy order: eth_btc 0.033282 0.00444 [] margin:0.27342106844541]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:40:16 - cex delete buy orders: eth_btc [replace]
2020-08-09 15:40:17 - cex place new buy order: eth_btc 0.03329 0.00444 [] margin:0.24331631120456]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:40:24 - cex delete buy orders: eth_btc[move]
2020-08-09 15:40:25 - cex place new buy order: eth_btc 0.033292 0.00444 [] margin:0.19823987024299]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:40:32 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:40:33 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:40:54 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:40:55 - cex delete buy orders: eth_btc [above margin]
2020-08-09 15:40:56 - cex delete buy orders: eth_btc[move]
2020-08-09 15:40:57 - cex place new buy order: eth_btc 0.033228 0.00444 [] margin:0.12306399327651]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-08-09 15:42:34 - cex delete buy orders: eth_btc [above margin]