tx 0xa20564142a56fe5cd7a48e40b2d0ac48ba8a1861ecaa1c0aa943ae7bb5066c6bCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 554311733,
    "price": 290000000,
    "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
  }
}