Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCEOF/qAEVBjVaZ8tQgHK9juTmYZMvFlnOXYSycnLYrPAd7MfxEO2RAPsr3… (1,748 chars)"
  }
}