Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCaN8liNiLLOdUzDNnGqjZ3tuMYxKp74h+7CF2RMKDBBiRVs7Kep6Tnj+r2… (1,748 chars)"
  }
}