Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBkL7MPQ2SkZoccYNob4/hk4a+v/qqVCdhL0k/DdNLMOhUF1iVnxxe+UxuL… (1,748 chars)"
  }
}