tx 0x4456680ec0bf733cee0d702ac9203a2ef35214ebb7fbc47baf6570f0d757c18dCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 197978289,
    "price": 21556000000,
    "market_id": 1,
    "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
  }
}