tx 0x87103c78485de7c87294749be7f26fd4abbe80fda58d10bd30ac33bb0d5bc38fCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 556375232,
    "price": 21999000000,
    "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
  }
}