`PuzzleProgressVerifier.cairo` — Onchain Proof of Solve

[yusuftomilola]

Allow users to prove they completed a puzzle off-chain and log that progress on-chain.

Tasks:

• Implement submit_progress(user, puzzle_id, proof_hash)
• Add mapping: (user, puzzle_id) -> felt252 proof_hash
• Function to verify a proof exists for puzzle
• Only the user can submit their own proof

[aji70]

i am a smart contract developer proficient in cairo and i can tackle this

[aji70]

the contract is not building

[yusuftomilola]

@aji70 If you can fix it and ensure it works, that would be perfect

[ryzen-xp]

Hi,
I am a proficient blockchain developer with expertise in Cairo, Rust, and Solidity, as well as web development. I have contributed to multiple Starknet and Stellar projects and more.

Additionally, I am a fellow of the OnlyDust fellowship program.

Kindly assign me this issue.
Thank you!
ETA: 24 hours

[ryzen-xp]

Hi,
I am a proficient blockchain developer with expertise in Cairo, Rust, and Solidity, as well as web development. I have contributed to multiple Starknet and Stellar projects and more.
Additionally, I am a fellow of the OnlyDust fellowship program.

Kindly assign me this issue.
Thank you!
ETA: 24 hours

@yusuftomilola

[yusuftomilola]

@ryzen-xp Please what is your tg handle. Would like to reach out to you.

[ryzen-xp]

Hi @yusuftomilola , My telegram handle -- ryzen_xp