Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAla0dXq+qV8ERi45j56QFhx7cidAQGJvTf29M6c9K7szJdNZWUB0FTwh8w… (1,748 chars)"
  }
}