Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFcgU3reAKr+m8qb1inUljQTD7//3G19KUvJlH3xIj9Q3UOJhNIIVcDjJWe… (1,748 chars)"
  }
}