Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAKgrEA+LJxZH8gT0m0H8mT7MnHSc4DwDmKce1T3jfyfQuRa+Ov1RS9fDos… (1,748 chars)"
  }
}