Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQALmxkoBwQWLHQvQmnGNTdICkTzVhqI6hNiQOPeKbhr6GrUCNCd5hhgKI+4… (1,748 chars)"
  }
}