Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGIVjKFJcSf9LFBy8nVJylhIGxB3yvpMJhI5DkeJW6/UX5GKXGjxy0+pqXR… (1,748 chars)"
  }
}