tx 0x1f405d02eb0135d01073be0b3d44d7b8fb6b6f4fcc8f26ebcfb1c77c1dbbfa6aCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 19391046,
    "price": 68768000000,
    "market_id": 4,
    "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
  }
}