# Problem [gnark](https://github.com/Consensys/gnark) is a fast zk library. It is even more performant than ark-works. We can try to integrate it as an adapter. ## Details Either - generate a rust bindings from go - or use go bindings directly in iOS and Android ( The https://github.com/0xPolygonID/polygonid-flutter-sdk uses go bindings in flutter) ## Acceptance criteria Generate a gnark proof in iOS and Android.
Problem
gnark is a fast zk library. It is even more performant than ark-works. We can try to integrate it as an adapter.
Details
Either
( The https://github.com/0xPolygonID/polygonid-flutter-sdk uses go bindings in flutter)
Acceptance criteria
Generate a gnark proof in iOS and Android.