Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwDnzNhi0UwkzOJz6qUPYOqo4Ei1KXzzG0EkR8iPG4MeJCYEYKhTkXoWXtY6… (844 chars)"
  }
}