Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwC3xvUQB7Q4QqbA+vT1lCfhLx6KRjsB3bL4lLN3M3dweTVSFC6/ERLXmGhj… (844 chars)"
  }
}