Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQGTSDreo2xGo0fdiTNnj3obc5R7LV3eZXkTE9F0Xa7rqwdoObfAmUAp5w+W… (1,748 chars)"
  }
}