Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGbgL4dW5wY9Pp8pmgs1ui0TtjVhMC5xc4e8A3sywHlaAQbAT5St3cFyKf1… (1,748 chars)"
  }
}