Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB47Xck/SOOk0VSOp+H0T9uckLYRhqGkWlIlQEZUG6fWWYv6Tbn/xxe+Jh3… (1,748 chars)"
  }
}