tx 0x55256d3a24cea18e2b296fa620a2ed0efc8c9ea32c20b4eb34dca0f137a7fa9eCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 272992604,
    "price": 343000000,
    "market_id": 5,
    "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
  }
}