tx 0x907b0bd9cb4f34c0e24ab638cc6fa7f0f64a2ff39fe2389cce0be7bcc6fdd32dCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 2204503909,
    "price": 556000000,
    "market_id": 5,
    "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
  }
}