Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEzvO4+0XQa6gKQkaoFXhl7WddIyYVTnla0CWpWkEkQxklkCj0bkosXjj2R… (1,748 chars)"
  }
}