Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE7C3pw5L7ZYvYDaz1ZQxpTnHWbT6lTCLgk1WjbiP3cPxzDYHmfEdtWVuCP… (1,748 chars)"
  }
}