Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHVr6DaZIWE2m9JkvS/68Sbgkp0FIOGpsNrXfClLjKaRhK+VMXqn9zxBipk… (1,748 chars)"
  }
}