Looking for javascript Web3 blockchain project ideas? Our library of 23+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Messaging app powered by XMTP and TalentLayer, where hiring managers can easily create gig posts, receive and approve freelancer proposals, all within the app, making it a seamless experience for gig workers to get hired and paid for their projects.
Dapp for checking ownership of a certain NFT and validates it with a blue check
Fixing corruption by making it permissionless. It is not as stupid as it sounds.
DCA.Monster is a novel AMM leveraging ERC20 streams for granular, efficient on-chain DCA. Combining Uniswap V2's power with Token Streaming, we're enabling "Infinite Granularity DCA" and a more dynamic DCA experience. Making advanced on-chain DCA
A Defi Protocol for P2P swap with a innovative matching mechanism.
Prompt3 enables Decentralized Prompt Engineering. Our marketplace of specialized Assistants use SuperPrompts that are generated from paid, licensed prompts submitted by others. Usage is Verifiable with Merkle Trees and Blockchain Anchors managed by Weavechain.
Emeth,a revolutionary decentralized and onchain KYC service for secure nodes on multiple blockchains. Utilizing Filecoin for private KYC storage and Worldcoin's proof of humanity, it seamlessly integrates React Native and Solidity, offering an easy-to-use App for user KYC.
Socrates is the credibility quantification protocol. User votes and their calculation allows to go from feelings to maths, when it comes to define whether a piece of information is true or false.
Habit-Building Game Where Friends Can Hold Each Other Accountable Using Smart Contract Deployed In Polygon zkEVM And XMTP Token-Gated Chat. Users Stake Joining Bets In ETH And Earn Real Prizes Directly Deposited Into Appropriate Blockchain Wallets
Starkpass: The first decentralized ticketing system for Starknet events. Buy tickets with crypto, lower fees than L1 and prove purchases with Sismo ZK proofs, all powered by Cairo contracts.
GnoFrens incentivizes users to better remember and reconnect with the people they've met in the past.
An onchain/zero knowledge based solution for an anonymous, sybil-resistant voting platform f.