Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBMp3MfJDRv9cjmb4ILe2r/0DnwtqXjxTIaKf0NhpIxKzJI8jqPBCl/c7Zk… (1,748 chars)"
  }
}