Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGBG4l+8LwlP3uNv3V8dDUJ8xwXtvj5C64jTSkWfN98hVD2K5KVh+rLA+lA… (1,748 chars)"
  }
}