Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQApJHviqr9IJYUg9sSuMYHYosUx5Ts/zKY/iNic1EN+tFneIV6Qg0ZALg4g… (1,748 chars)"
  }
}