Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB0BgXAx+Kox4lCz9ThRh/JJMGnDKyP0RhTt8gqtExOCBovG5SmoQPGSHXf… (1,748 chars)"
  }
}