tx 0x01c49baf5a098a1264ccd68ce0bb1b7c9281ad3c1146ad6b31acc90bbde7cb9bCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 328556553520,
    "price": 510000000,
    "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
  }
}