tx 0xa0c548052010d153083c00ceeba5876aba4a2c769a81d212924b3d6e5ac7649dCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 15000000,
    "price": 21950000000,
    "market_id": 1,
    "post_only": true,
    "stop_loss": null,
    "account_id": 27,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}