Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCFsCeIP9fwj6FdAMAFYn8iMOLZakI5VMNMIz9U5aHpIVRekVc5c8JQvTUH… (1,748 chars)"
  }
}