Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBYZT6Yl4XUIB1FwB6e+91CvlAQRPiIRT3iFsJmPFhvvkT8DKds3tMM93rb… (1,748 chars)"
  }
}