Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEHRo2U0RKjxsIy76FlDC2Xgz4PWL4fTuDfIZLxfxf8XT2biSGpv+M+1a/U… (844 chars)"
  }
}