tx 0x01b4c672a1c72d6be2d047d5b56565b0f0652641d77d31b233d88d1f0c82960dCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 20478759,
    "price": 30156000000,
    "market_id": 3,
    "post_only": true,
    "stop_loss": null,
    "account_id": 3,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}