tx 0x5f2c02c28704aeb298aa6e8ae89358390daa8338bfc2dfb503be6667ec3b4b2bCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 407947968,
    "price": 271000000,
    "market_id": 5,
    "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
  }
}