Looking for javascript Web3 blockchain project ideas? Our library of 13+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
K3ys supercharges credential checking for protocols, community organizers and events with optional gamification features. Access k3ys (or “keys”) are airdropped to qualifying users who additionally earn verification score points & increased access as they collect more k3ys.
Swirl is a unique social platform revolutionizing user access by integrating Worldcoin for secure logins, preventing manipulation by bot accounts. Exclusive Metamask connectivity ensures faster and safer transactions, setting us apart from other social platforms."
A blockchain-based web application that connects expert mentors with mentees across various subjects, facilitating mentorship opportunities and knowledge exchange.
With PetitionVault we make petitions safe from malicious activities by both the signers and the creators.
**GnomesAndKnights** is a blockchain board game using NFC wallets and Apecoin for secure, immersive play. Convert Apecoin to in-game Aura, enjoy randomized items, dynamic duels, and team interactions. Encrypted smart contracts ensure fairness and transparency.
We are making a developer tool that creates ZKP of the attestations from EAS . We are trying to use the RISC Zero ZKVM for proof generation and verification.
We want to allow small businesses to save and access short term liquidity at more affordable rates while adhering to peer to peer , open protocol principles and tailoring it to serve African consumer behaviour
WorldWise is a decentralized, gamified skill-sharing platform where users learn and teach Web3 and crypto skills, verified by Worldcoin ID, and earn rewards for their achievements.
An L3 blockchain on Base Mainnet built using OP Stack and op-reth for the consensus layer while allowing creators to make merit-based contributions while helping project owners.
A Web3-based social media platform for creators to post content and compete in daily events. Users log in with Worldcoin, vote on posts, and win rewards. Smart contracts manage profiles, events, and rewards, promoting decentralization, transparency, and creativity.
Waptcha is a modern anti-bot solution using World ID to verify real humans, offering stronger protection than traditional CAPTCHAs. Easy to integrate with a 3-line JavaScript SDK, it's perfect for sites and apps needing robust security against advanced bots.
A privacy-preserving Chrome extension that lets users monetize their browsing data. Using World ID for authentication and Oasis Sapphire for secure data handling, it creates a fair marketplace where users earn from their data while buyers access quality information.