2022-01-11 5:01:03[1641877263.0882] - new sell order: Array
(
    [contract] => DOT_USDT
    [price] => 23.9612
    [size] => 420
    [tif] => gtc
)
 Array
(
    [label] => INSUFFICIENT_AVAILABLE
    [detail] => margin 1273.058556 while available 11.279701163915
)

2022-01-11 9:01:03[1641891663.4096] - new sell order: Array
(
    [contract] => DOT_USDT
    [price] => 24.147
    [size] => 420
    [tif] => gtc
)
 Array
(
    [label] => INSUFFICIENT_AVAILABLE
    [detail] => margin 1282.93011 while available 0.915216131915
)

2022-01-11 16:01:02[1641916862.4429] - new sell order: Array
(
    [contract] => DOT_USDT
    [price] => 24.8488
    [size] => 2150
    [tif] => gtc
)
 Array
(
    [label] => INSUFFICIENT_AVAILABLE
    [detail] => margin 6758.25238 while available 3.183387558859
)