Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCxfqm0EfIowy8m0CeiYYoSuUaXUQt+dwuD0jcWdrXupxN+mPXRjwgDE7IQ… (1,748 chars)"
  }
}