Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCpt3IZw9wuWwXksLOSiWmxs+jE4pDeF18DHNnU02tETSpD5vPpVKFQlnCY… (1,748 chars)"
  }
}