Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBcZWcWiFVSKBCUI2dB/FgmhGKBAlB6MDirDlQ5CcEG/k5Wvfmj1jQq4Fje… (1,748 chars)"
  }
}