Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCn22UvUe1zUoDXQhq+nIT5p2s84lJD93n/qCBcAaeop0MvUHlzjlOrfwH3… (1,748 chars)"
  }
}