Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAFGuXGKcAs/fEu2bzzFmAd4ZnaKY8Td9OlFboWn8uP0TV7eCCFIJDKwtQL… (1,748 chars)"
  }
}