Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEQzmgdPDUGQYj4wEAgO1Na/FOua+0SJj3OcDlOxFY3VFiBfL5364ooEY3c… (1,748 chars)"
  }
}