Looking for react Web3 blockchain project ideas? Our library of 75+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
A social trading platform where users create contests for them and their friends to compete in.
Audience driven Discourse financed by a liquid treasury governed by members.
Estuary allows you to permissionlessly setup ERC20 token streams. It can be used to pay on-chain salaries or create vesting schedules.
NFT leverage management tool, giving access to better loan terms and liquidation protection.
ZKP based Dating App with in-person meet up verification to prevent catfishing.
A marketplace for your data. Data monetization/marketplace where identity holders (anyone) can verify about their data (by issuers, like KYC) and sell their data to verifiers (such as advertisers, companies, etc.)
Spyglass is an AI-based web3 security tool that automates detecting security vulnerabilities.
I figured out how to mint within a browser-based game UI across 7 blockchains, using nouns artwork.
This protocol proposes a novel method to mitigate Sandwich Attacks in DeFi using Uniswap V4's action hooks. By detecting potential malicious transactions at the contract layer, the protocol secures trades and improves fairness of DEXs.
RubyRing simplifies social interactions with a Web2 login, transitioning to Web3 via Biconomy's abstraction. Lens Protocol eases onboarding, while gem trading opens exclusive content within personalized rings. Future plans promise intriguing Lens gating mechanics.
zkDoctor: Privacy-first healthcare made possible through blockchain. Get diagnostics without revealing personal data, thanks to zero-knowledge proofs. We safeguard your medical history while offering transparent insurance options
Sybil Game is an onchain live-trivia game with sybil resistance powered by World Id. Participants answer five rounds of multiple-choice questions about crypto and are rewarded from a $100 ETH prize pool upon survival.