Looking for next.js Web3 blockchain project ideas? Our library of 135+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Gnoasis is a mobile app integrated with the Gnosis Pay and Safe ecosystem, designed to bridge Web2 and Web3 users into DeFi. Inspired by apps like Revolut, it offers an intuitive, user-friendly platform for frictionless onboarding and DeFi interaction in the Gnosis ecosystem.
SimpliFi Pay: A regulatory-compliant, privacy-focused payment dApp built on World Chain. Seamless social login, gasless transactions, and user-owned KYC powered by World ID. Making crypto payments accessible to everyone through Telegram Mini Apps.
NPC.ai is a playground where users create autonomous AI agents with their own wallets and personalities. These NPCs independently trade tokens, mint NFTs, and interact with other agents. Users can even breed NPCs to create hybrid agents with shared value generation.
Ethay: A super extension that transforms social platforms like Twitter into a Web3 marketplace. List, shop, and swap seamlessly while staying fraud-free with on-chain validation and real-time transactions. The future of social commerce starts here!
FellowFund is an on-chain fellowship platform using prediction markets to fund individuals. Bettors stake on verifiable future outcomes, reducing evaluation overhead and aligning incentives for outcome-driven, efficient ecosystem growth.
🎤 Vote for Your Idol: K-pop fans use L1 NFTs as proof of fandom to vote for their idol’s center position on L2! Leveraging Scroll’s L1SLOAD, we showcase how L2s can combine L1 data with fast, fun, and scalable interactions. A decentralized stage for fandom democracy!
ChallengeMe is a user-friendly, Web3-integrated app for tight-knit groups where friends bet “CAN” or “CAN’T” on personal challenges, fostering personal growth. Gamified stakes, 🎲 Random Verifier resolutions, and decentralization ensure trust, transparency, and fun. 💪✨
A decentralized protocol for lending Uniswap v3 positions and borrowing the earnings. Lenders set a price and duration, borrowers pay the price, lock the position, and claim all earnings during the lock period.
Learn, stake, and win! 🎓💸 Our decentralized education platform gamifies learning with staking. Complete projects on time to reclaim your stake and earn bonuses. Fail, and your stake powers the prize pool. Learn skills, stay accountable, and win rewards! #Web3 #EdTech
GP Prediction Market is a decentralized platform for prediction pools, resolved via oracles or users. It supports "Proportional" or "Single" winner pools on topics like politics, economics, or any custom predictions created by users.
Trustless, open, privacy protecting P2P ride hailing app. Pay in crypto and get seamless web2 experience.
An API-based verification service for the Ethereum ecosystem, including Arbitrum Stylus. By integrating Rust we collaborate with Blockscout to enhance trust and transparency, promoting the universal adoption of smart contract verification.