ZK-DAPP

The puspose of this repo is to develope and maintain various Zero Knowledge based projects for ref

Verify the sudoku puzzle using PLONK proof system.

Pre-requisites

RUST
NODE

Install snarkjs globaly
npm install -g snarkjs

Install circom
-- snip --

Flow

1. Go the circuit dirctory. Follow the instruction to define the circuit, compile, define inputs and then generate the witness.
2. Go to trusted setup directory and follow the instruction to generate prover and verifier keys
3. Follow following steps to generate and verify proof on local system using node/snarkjs

snarkjs plonk prove ./trusted-seupt-powers-of-tau/circuit_final.zkey ./circuit/inputs/witness.wtns ./circuit/inputs/proof.json ./circuit/inputs/public.json
snarkjs plonk verify ./trusted-seupt-powers-of-tau/verification_key.json ./circuit/inputs/public.json ./circuit/inputs/proof.json

4. Go to smartcontract directory and follow the instructions to generate a verifier contract and test