Web3 Hackathon Projects | Code Examples & Inspiration

ActionForge is a fully decentralised tool to automate DAO proposals. It brings offchain governance results from snapshot.org on chain, and enables users to automate transactions based on the outcome of any proposal.

a CBBI based Cross-Chain & On-Chain DCA Platform with customised time intervals.

Bankless Wallet is a smart contract wallet that leverages zero-knowledge proofs for authentication where users can pay transaction fees in GHO

Cross-chain marketplace standard enabling customized markets to be built with a shared infrastructure and simple order matching.

A Web3 Application that enables Multi-Sig Accounts to sign PDFs

c6credits leverages NFC technology to streamline carbon credit offsetting, enabling businesses and individuals to instantly verify and offset carbon credits through physical interactions, providing a seamless and transparent way to contribute to environmental sustainability.

Make real connections, win cool stuff! ConneKt rewards you for meeting people with unique NFT avatars & raffles. Build a better world together! (278 characters)

Cross Link harnesses Chainlink CCIP for seamless cross-chain USDC transfers between Fuji and Sepolia networks, enhancing blockchain interoperability.

Cukka is a unique way of sending money to social media accounts (X and Github) without having to ask the users for their crypto addresses.

DeESG decentralises how ESG works. We leverage Chainlink's oracle to aggregate different AI agents, have our own data-collecting-IoT node, incentivise data collection, use fully homomorphic encryption (FHE) to collect general sentiment anonymously.

Share spontaneous moments, triggered by smart contracts! DeReal brings transparency into the life of everyone through their cameras. (P.S You get rewards too!)

Donat3 is the easiest crypto donation platform ever built. Donors make donations in any token on any chain & orgs login with Google to create/manage their accounts & withdraw to their exchange with 1 button. No bridging, no trading, no private keys. Crypto Fundraising Simplified.