Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB5fsiLBLWGVIzNW7w3uI/sC/yXeN9kGZiK3op5lqgmmjbNcEkla/XuxffN… (1,748 chars)"
  }
}