Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD1h3Dpy9qjG5VAGDq6w0bKSJVr9RWobRcvCiOHK28S3EOuvzs99jrTvy0v… (1,748 chars)"
  }
}