Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA7FAHpkkSYOKeJNabA+o7kyKKvICEp3hVZH1u3xffL0jz3wZErg8L5QjsX… (1,748 chars)"
  }
}