Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA0qhZU9aFnUFG1BLIhyDZsoH4U+qb42bE8DtDEI+T4WVlFBzRUqX5M9MUv… (1,748 chars)"
  }
}