Looking for solidity Web3 blockchain project ideas? Our library of 42+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Privacy preserving location sharing DID method to enable associating wallet address with POIs/locations without sharing actual location information, allowing others to establish if these registered POIs are in proximity of their locations with the use of Homomorphic Encryption.
SIREN, a new Slither plugin that creates sequence diagrams for smart contracts! Protocols are becoming increasingly complex, making it hard to assess for vulnerabilities/critical errors. Generate flow visualizations that help you validate your contract logic!
Earth Ether is a new decentralized Ethereum staking protocol which we hope will provide the easiest end-to-end experience for everyone on Earth to join the Ethereum community, learn about regenerative finance, and much more, without ever having to give up control of their assets.
A platform powered by smart contracts that allows anyone to fundraise or collect donations
Descentralize the most human service of all, health. **Scan your health records in case of emergency, upload the data as data occurs.
Onchain stop loss orders courtesy of Uniswap V4 Hooks. Guaranteed execution offers great UX for spot traders, leveraged positions, and protocols
zBay revolutionizes online marketplaces by decentralizing eBay, empowering merchants and buyers. It enables seamless data and reputation import from eBay, secure escrow, XMTP chat, and transparent dispute resolution using the Uma optimistic oracle
Fundr is a crowdfunding platform that makes use of on-chain technology where users can get funding for their problems, hobbies, content and more. Fundr is not only is a crowdfunding platform, but it also rewards verified users through our raffle system and points based economy.
Smart Contract Wallet using ERC 6551 to store NFT game items
This project aims to create an archive template for DAOs using ERC-6551 contracts to structure and organize communities. The long-term goal is to create a forkable template with contracts and an AI agent to streamline indexing.
Buy flight delay insurance or submit the claim using decentralized app - "Etherfly"
Multichain NFTs enable ownership proof and enhanced appearance, with cross-chain minting and easy interaction, ensuring accessibility across multiple chains.