[Semaphore Integration] Issue 7: Start implementation of main Semaphore contract

[evgongora]

Semaphore contract is the core of the Semaphore protocol, managing groups and members. It delegates zk-SNARK proof validation to the ISemaphoreVerifier contract.

References: https://github.com/semaphore-protocol/semaphore/blob/main/packages/contracts/contracts/Semaphore.sol

[BrunoAmbricca]

I would like to work on this issue

[Kingsuite]

I'd like to take this issue.

[khayss]

Could I try solving this?

My Background and How It Can Be Leveraged

I am an intermediate fullstack developer with expertise in Rust and smart contract development. I’ve worked on privacy protocols and zk-SNARK integrations, making me well-equipped for the Semaphore contract implementation.

Plan to Tackle This Issue

• Review the Semaphore protocol and Stellar requirements.
• Design the contract for group management and proof validation.
• Implement core functionalities like group creation and updates.
• Write tests and ensure functionality on Stellar.
• Document the contract for future use.

[akintewe]

Could I take a shot at this?

[KoxyG]

Hi @evgongora i am koxy. I am a returning contributor to Semaphore from ODHacks #9.

I can help convert this contract to a soroban contract. This was my last contribution. https://github.com/ZencypherSolutions/semaphore-stellar-contracts/pull/14

[ryzen-xp]

Hi, I am proficient Blockchain developer expert in Cairo , Rust and Solidity and also in web development. please /assign this issue . Thank You

[guha-rahul]

Can I try solving this issue? I have built ECDSA siganture signing and verification so i think i should be able to solve it

[TropicalDog17]

Can I try solving this issue? I have 2+ years of experience in Rust and Solidity