Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAsT/uFOgNaPxXW8gIIMj9i31jvGWHZd7CqEp0twnhq5TeXXqUux/gaRpZi… (1,748 chars)"
  }
}