Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCpkZqOBOTWUcqCtkgVf6DfJac+evzbOGLqsyvP3wE3j3jWp2+8UlJu0PgX… (1,748 chars)"
  }
}