Looking for solidity Web3 blockchain project ideas? Our library of 77+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
MemoryMint: Your travel companion in the web3 world. Mint Voyage NFTs, preserve memories on Lens, and earn DeFi rewards. Travel. Share. Collect. #Blockchain #TravelNFT #DeFi
DisasterDefender uses blockchain & AI for efficient disaster relief. With contracts on Base & OP chains, Chainlink data feeds, AI-powered matches, and resource tokenization via Zora, we streamline aid delivery.
A decentralized smart contract facilitates direct student-teacher matchmaking, enabling educators to list their courses on the blockchain without the intervention of intermediary third parties.
"PassportGlobal: Your on-chain digital passport 🌍. Collect stamps by traveling, verified by local WorldcoinID users. Relive memories with every stamp, powered by the Optimism ecosystem. Journey, verify, cherish! 🛂🌏
SoundSpot is a music NFT app where artists can upload their songs while the users can listen to the songs and the latest or the upcoming songs of the artist by taking the subscription model .
PerCapita is a Decentralized Initial NFT Distribution Platform that utilizes many blockchain protocols to ensure transparency, scalability and verifiability such as Worldcoin, Chainlink, Zora and Hyperlane.
Proof of Workout Protocol (POWP) is a dApp designed to motivate and reward physical fitness through a gamified system of quests and token-based incentives.
A Twitter Thread-Like DApp built with Attestation system (EAS) for Optimism, Mode, Zora and Base
A fun onchain game of 2048 based on superchain with onchain image of svg.
The Vanna Blockchain is a layer 2 rollup on Ethereum that supports direct, native, and verified AI and ML model inferences directly made from smart contracts.
Blocks is a blockchain app manager that lets you create, manage and view analytics for all your smart contracts on Optimism, Base, Zora and Mode blockchain.
InfiniQuilt offers a decentralized gaming grid where coders craft games and players explore an endless digital quilt. Using blockchain, smart contracts, and ZK-SNARK, it's a limitless gaming universe.