Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBB/gtl1bVfZXe8p4TD2pF869KZu5dnY+1jgWHkbkTmnFjloB57bXQJEKlW… (1,748 chars)"
  }
}