2020-07-12 19:48:20 - cex place new buy order: eth_btc 1.0E-6 19.8 [15086390709]Array
(
    [complete] => 
    [id] => 15086390709
    [time] => 1594576099921
    [pending] => 19.80000000
    [amount] => 19.80000000
    [type] => buy
    [price] => 0.000001
)

2020-07-12 19:49:32 - cex delete buy orders: eth_btc [replace]
2020-07-12 19:49:33 - cex place new buy order: eth_btc 0.025781 0.05278 [] margin:0.26376013343159]Array
(
    [error] => There was an error while placing your order: Invalid amount
    [safe] => 1
)