Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDKlNSgo+zMb4ZinOCts5dwtQtekdvv2uYtC7UXDn4OEljjKRtU47zSinVQ… (1,748 chars)"
  }
}