Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDKM6v1oL2CuDXUnJUXtM0KSxUXEXXcPVmpAZaOrmYnA3NXa1jzqbwiv3Xc… (844 chars)"
  }
}