tx 0x64a967ec394c1aa053d3e7fbed010300511d6c21a953e5bfebdf2f1cd8b57e5bCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 309766253,
    "price": 21198000000,
    "market_id": 1,
    "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
  }
}