tx 0x51f59d03b3c1019ab2cb97e0c3acfa4a5da3a593c0dd56aba5da1bbb9c50c52bCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 15636841464,
    "price": 540000000,
    "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
  }
}