Looking for solidity Web3 blockchain project ideas? Our library of 59+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Memento is a dapp for storing private content (note, photo, video, or any file) on a public blockchain to be unlocked in the future. Powered by a novel EVM time-locking privacy protocol built from scratch in ETHGlobal Istanbul.
Smart Health Data DAPP is designed to support UNICEF in helping migrating. By iris scan technology a unique personal ID is created, replacing conventional documentation. Our DAPP ensures the access to patient’s records only with explicit consent and the encrypted storage of data
An on-chain market prediction marketplace for gamers to come in and bet on interesting topics and gain monetary benefits.
A Philanthropic Yield Farming Platform that allows users to turn their crypto farming rewards into donations for good causes.
Blockchain Solution to Showcase an AI Verification System to Combat Fake News
In KittyCross, breed and collect ERC721 kitties with unique genetics across rollups. Their looks and home chains are determined by their DNA. Using DALL-E, each kitty's appearance is a visual treat, directly reflecting its genes. Embrace the extra meow with KittyCross! 🐱🌐🎮
Private voting dapp using Zero Knowledge Proofs and World ID
Coincidence of Meow (CoM), a cross-chain token swap protocol in a Peer-to-Peer (P2P) matching flow and with 1:1 price ratio. Basically like CoW-Swap, but for cross-chain bridging and with Cat sounds!
To address the challenges of cross-chain voting, our protocol integrates Voting tokens with standard ERC-20 via bridge, processes voting off-chain, and employs ZK proofs for secure L2 State transfer. This ensures compatibility with existing bridge architectures.
A permissionless intent-based relayer to enhance decentralization and user experience while allowing more communities to join the ecosystem through the role of relayer
Two-player game, that utilizes zk-SNARKs technology to accurately and securely determine the winner.
Automated smart contract security code review tool. Our tool is %100 automated so It can save a lot of time.