Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCZ86arJGoKyQNY2/5sToOwzr38WTnWfouMxgmHU7XlQB4OqsWPKV+jwm7F… (1,748 chars)"
  }
}