@zk-shuffle/circuits v1.0.1

@zk-shuffle/circuits

Poseidon ZK circuits

Usage

Install this package

yarn add @zk-shuffle/circuits

Use in your own circuits

import "path/to/node_modules/@zk-shuffle/circuits/group/group.circom"

Developement

Install

yarn

Compile circuits & generate resources including WASM & zKey & Solidity contract. The first time you run it will take a long time because it will download the default ptau file and save it to artifacts.

yarn compile

Generates checksum for the circuits directory and stores the checksum in circom.checksum. We use this checksum to avoid compiling unchanged circom codes.

yarn checksum

If there are updated resources before you push the code, it's better to publish the resources to Google cloud, after which the resources.json will be updated

yarn upload

Use your own zkey!!!

Be notified it's better to generate your own zkey & ptau files to set up the verifier contract!

Test

Every circom circuits should come with an unit tests, you can take the example.circom for example