Looking for javascript Web3 blockchain project ideas? Our library of 546+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
I built a binary prediction market that bets can results in two options using protokit at mina protocol.In that zkapp users permissionlesly can create and make bets.
Community Tag is a Telegram miniapp that connects user identities, wallets, and tags to manage relationships with communities. It supports multi-chain wallets, privacy-focused verifications, and gamified interactions within decentralized ecosystems.
The ultimate goal of the project was to create a system that would simplify the process of repaying small debts or amounts in a very straightforward and humorous way using cryptocurrencies.
A tool to generate detailed README files for GitHub repositories by analyzing the project's codebase
MiniGames Club is a blockchain-based gaming platform featuring bingo, and more. Built on an EVM-compatible blockchain, it rewards seminar attendees with prizes through fun, competitive gameplay.
Jobba is a decentralized job platform connecting employers and job seekers with verified credentials, instant payouts, and seamless Web3 authentication. Build trust, find talent, and unlock opportunities
ElectoVote is a decentralized voting platform utilizing Foundry for smart contracts and integrating Morph and Sign Protocol for secure, attestation-based voting, ensuring transparency and a gamified user experience.
Backpacker rewards travelers with tokens for sharing reviews, unlocking exclusive travel deals while respecting privacy. Your insights train a federated AI model to power trip recommendation, creating a place where every shared experience helps others plan better journeys.
TestedOK is a solidity bounty platform, which enables users to create and participate in bounties while creating off chain proofs for the same. It uses cartesi's vm and linux environment to run test cases on machine and generate proofs in real time.
Space Invaders MiniApp with escalating difficulty, advanced UI, and Worldcoin-powered leaderboard. Prove your humanity and compete globally against verified players to secure your high score. Powered by cutting-edge digital identity tech from Worldcoin.
Crypto doesn't have to be a tradeoff: Earn money while personalizing your web and staying 100% private
An AI agent that orders Doordash food delivery for users via a Telegram mini app, and pays on chain!