tx 0x6c5c19bfdd5308faf4544315de7ae84839c409cabfc4de540eecb3f7c4f8036fCopy

market 4 is not active

{
  "PlaceOrder": {
    "side": "Long",
    "size": 17456,
    "price": 66438000000,
    "market_id": 4,
    "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
  }
}