blockchain-e-voting/ethzksnark-voting

Secure E-Voting framework based on Ethereum blockchain and zkSNARK

ethzksnark-voting's Issues

Facing errors in Verifier.sol file

Hello Everyone,

This is Junaid and I have been working on incorporating ZK SNARKs within a voting application. I am facing some issues regarding the deployment of the contracts.

I am sharing the link for the repo that I have been working on.
https://github.com/Blockchain-E-Voting/EthzkSNARK-Voting/tree/master/contracts

First I am facing the issue in the 'verifier.sol' file for the switch statement. When I tried to resolve it by replacing the switch statement with if/else statement but then the compiler didn't able to identify the 'call' function and threw error 'Call' function not identified. I am using the solc (solidity compiler) version 0.4.23.
It would be great if anyone would help me in getting this application run properly.

Looking forward to your contribution.

Best Regards,

About implementation

How to run this project please someone help me

2_deploy_contracts.js missing contracts ?

Shouldn't other contracts (like Candidate.sol, Election.sol, Voter.sol, etc) be in the file 2_deploy_contracts.js ? How/when these contracts are deployed to the testnet ?

Authentication.json no found

Authentication.json was no found in this project , could you tell me how can I get this file? thank you