Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQASWpedjnBdV+Q3lY2bEVsavKtJfOF9VlbZ7KYm7rhJDCoTuJXqB15z6NO1… (1,748 chars)"
  }
}