Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCEhYEDLrgViGmqtJLEQwWJTiJ7XsuQS2MnBDTEj1tW2EQbXPsxRbQdRGkP… (1,748 chars)"
  }
}