Web3 Hackathon Projects: Open-Source Code Examples

Telegram bot to make it easy for token holders to vote and look at upcoming / existing proposals.

ReimBuddy, a blockchain-based platform to streamline and secure reimbursements. Users submit claims, attesters validate, and companies authorize payouts. While ensuring identity authenticity, encrypted data is stored on-chain. LLMs assess claim legitimacy.

Circular proof computation on Oasis Sapphire chain with view call

Caller ranking is a SocialFi game where you can speculate on the performance of alpha callers

A community-building token launchpad with bonding curve, serving as a public good among NFT communities

RIP Protocol allows encrypted data to stay private while performing specific tasks on the blockchain. Although blockchain is public, RIP ensures sensitive information remains secure, letting users leverage blockchain benefits without revealing personal data.

Zk-Market is a groundbreaking marketplace that bridges the gap between Web2 and Web3 ecosystems through the innovative use of zero-knowledge proofs.

Empowering Secure, Shared Governance for Decentralized Communities on AirDAO.

A client-side LLM agent automating the form submission journey while providing proof of data security and form submission via Mina protocol

zyntax gives taxes to standard erc20 tokens at the router level

Lottery using Uniswap V4 hooks with built-in referrals. Mobile-optimized through Telegram with gas-free experience on Base.

Nifi is a First Ever Built Web3-based captive portal for secure WiFi access, using token and NFT authentication on the blockchain. It seamlessly authorizes users by verifying digital assets for fair usage. Secure, decentralized, and user-friendly!