2020-04-18 4:47:01 - cex place new buy order: eth_btc 1.0E-6 19.8 [13109981892]Array
(
    [complete] => 
    [id] => 13109981892
    [time] => 1587178021366
    [pending] => 19.80000000
    [amount] => 19.80000000
    [type] => buy
    [price] => 0.000001
)

2020-04-18 4:48:13 - cex delete buy orders: eth_btc [replace]
2020-04-18 4:48:41 - cex delete buy orders: eth_btc [replace]
2020-04-18 4:50:22 - cex place new buy order: eth_btc 0.024306 0.04916 [] margin:0.83929893853369]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-04-18 4:50:28 - cex place new buy order: eth_btc 0.024306 0.04916 [] margin:0.88044104336378]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)

2020-04-18 5:37:05 - cex place new buy order: eth_btc 1.0E-6 19.8 [13110152190]Array
(
    [complete] => 
    [id] => 13110152190
    [time] => 1587181025466
    [pending] => 19.80000000
    [amount] => 19.80000000
    [type] => buy
    [price] => 0.000001
)

2020-04-18 5:38:23 - cex delete buy orders: eth_btc [replace]