@iden3/react-native-rapidsnark

react-native-rapidsnark

This library is React Native wrapper for the Rapidsnark. It enables the generation of proofs for specified circuits and witnesses within a React Native environment.

Platform Support

iOS: Compatible with any iOS device with 64 bit architecture.

Version for emulator built without assembly optimizations, resulting in slower performance.

Android: Compatible with arm64-v8a, armeabi-v7a, x86_64 architectures.

Installation

npm install react-native-rapidsnark

Usage

const rapidsnark = NativeModules.Rapidsnark;

// ...

const {proof, pub_signals} = await rapidsnark.groth16_prover(zkey, wtns);

proof and pub_signals are JSON encoded strings.

iOS linking troubleshooting

If you get an error like this:

building for 'iOS-simulator', but linking in object file (${SRC_ROOT}/ios/Frameworks/Rapidsnark.xcframework/ios-arm64/librapidsnarkmerged.a[2](fq.o)) built for 'iOS'

• Open XCode
• Select your project in the left sidebar
• Select Build Phases tab
• Expand Link Binary With Libraries
• Add RapidSnark.xcframework from Workspace/Pods folder.

Example App

Check out the example app for a working example.

TODO:

[-]: Add verification.

License

react-native-rapidsnark is part of the iden3 project 0KIMS association. Please check the COPYING file for more details.

Made with create-react-native-library