tx 0x7e5a0a65591ef21e1c407a380002443e2cd7962d321a225019dc7757aa3adcfdCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 456076880,
    "price": 21054000000,
    "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
  }
}