tx 0x860e0834a338e2d35ba8dfeed8905f06e316d0d0fbd5dd0d8fea50ddc27fbb8bCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 310357871,
    "price": 255000000,
    "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
  }
}