tx 0x7f10c1ddb6b30f9c6af03cfdf43e07f2f6b82877e1cee71936b13de7b75bbb51Copy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Short",
    "size": 4397647868,
    "price": 21545000000,
    "market_id": 1,
    "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
  }
}