tx 0x53c9a89bdb1d125f3fe8a566f5ea62cded819ad8c968c10ccbb6a16208dcd85bCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 18278822950,
    "price": 503000000,
    "market_id": 5,
    "post_only": true,
    "stop_loss": null,
    "account_id": 42,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}