Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEh7/gqYbqTHlNwF5BzRS+4sZwS6U2os2K5Qb9KlWdiUDBg6ltrDeQeHQhS… (1,748 chars)"
  }
}