Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBiBe1EgTiGTzXYTjoOc4Q3FTBeKeA0GDGIw3npEZ3rUmbcPHPJ1Se5Wo4K… (1,748 chars)"
  }
}