2021-10-12 8:01:04[1634025664.219] - new buy order: Array
(
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)
 Array
(
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2021-10-12 15:01:03[1634050863.4184] - new buy order: Array
(
    [contract] => DOT_USDT
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    [tif] => gtc
)
 Array
(
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2021-10-12 20:01:03[1634068863.8047] - new buy order: Array
(
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    [tif] => gtc
)
 Array
(
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