tx 0x424d1288b601e225f18d4e38b1cfe1c4ed7cbb08a02d4b90dc6d2426ac247b0dCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 18899437,
    "price": 66778000000,
    "market_id": 4,
    "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
  }
}