tx 0x1a5991b6f6aa58ea7c5d2ac59843b6a2e918b7ea7c5bcf4bd5c0c6fdda2986acCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 537254900,
    "price": 28495000000,
    "market_id": 3,
    "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
  }
}