Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEiest8SfYnGX0BTz0rhyDs2VTx20iNb2ga7kz7GrfpbV5mMqBH7rg2+Vs9… (1,748 chars)"
  }
}