Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC1skeTjFie7hI6Jg1WZmQSFly+hVQhfycfXLGKqHkXjmb4pjRk+xP9Lned… (844 chars)"
  }
}