tx 0x388a19393027422ce3b1e62c6f5b3d3b6007885e226bb536d3eb21ccaa1ab24bCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 278042,
    "price": 57257000000,
    "market_id": 4,
    "post_only": true,
    "stop_loss": null,
    "account_id": 3,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}