2021-09-26 5:01:03[1632632463.1984] - new buy order: Array
(
    [currency_pair] => ETH_USDT
    [price] => 2846.82
    [amount] => 1.0437523608799E-6
    [account] => spot
    [side] => buy
    [time_in_force] => gtc
)
 Array
(
    [label] => INVALID_PARAM_VALUE
    [message] => Invalid amount, 1.0437523608799e-6
)

2021-09-26 11:01:03[1632654063.5204] - new buy order: Array
(
    [currency_pair] => ETH_USDT
    [price] => 2958.23
    [amount] => 0.0010470490703434
    [account] => spot
    [side] => buy
    [time_in_force] => gtc
)
 Array
(
    [id] => 80632474386
    [text] => apiv4
    [create_time] => 1632654063
    [update_time] => 1632654063
    [create_time_ms] => 1632654063390
    [update_time_ms] => 1632654063390
    [status] => open
    [currency_pair] => ETH_USDT
    [type] => limit
    [account] => spot
    [side] => buy
    [amount] => 0.001047049
    [price] => 2958.23
    [time_in_force] => gtc
    [iceberg] => 0
    [left] => 0.001047049
    [fill_price] => 0
    [filled_total] => 0
    [fee] => 0
    [fee_currency] => ETH
    [point_fee] => 0
    [gt_fee] => 0
    [gt_discount] => 
    [rebated_fee] => 0
    [rebated_fee_currency] => USDT
)

2021-09-26 14:01:04[1632664864.3181] - new buy order: Array
(
    [currency_pair] => ETH_USDT
    [price] => 3001.55
    [amount] => 6.9328180440106E-11
    [account] => spot
    [side] => buy
    [time_in_force] => gtc
)
 Array
(
    [label] => INVALID_PARAM_VALUE
    [message] => Invalid amount, 6.9328180440106e-11
)

2021-09-26 16:01:04[1632672064.9873] - new buy order: Array
(
    [currency_pair] => ETH_USDT
    [price] => 3057.51
    [amount] => 6.8059303158452E-11
    [account] => spot
    [side] => buy
    [time_in_force] => gtc
)
 Array
(
    [label] => INVALID_PARAM_VALUE
    [message] => Invalid amount, 6.8059303158452e-11
)