Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC4PIzYamakSV7yKoEk1UlG76amHkgUfocOKcmUU0wS8hB3RxKtgh8ZJi2C… (1,748 chars)"
  }
}