Looking for solidity Web3 blockchain project ideas? Our library of 1947+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
A decentralized Web3 freelance platform that connects KYC-verified users, enables cross-chain payments, and features secure messaging, attestation, and reputation systems.
A Onchain AI which generates Jokes using Galadriel and OpenAI
Legally abiding signatures powered by Web3. A digital signature and verification platform designed to capitalize on Argentina's new digital signature de-regulation while setting a global standard.
Humanized: A cross-chain identity system that prevents Sybil attacks by linking multiple blockchain addresses to one secure identity. Through human-bot verification and task-based scoring, it ensures fair airdrops while preserving privacy. Bridging Web2 & Web3. #Web3 #Blockchain
Decentralized Raffle where half of prize pool is given to a charity
Level up the game "1in1 Million" to a complete decentralized version into XMTP and Farcaster ecosystem as a frame
where polymarket meets pump dot fun for fantasy football league
Help Frodo on his adventure by answering questions that decide the fate of the Ring.
Smart Account (ERC-4337) that uses FHE to hide the owner of the Account
Ice is a on-chain nft creator, users can create their art and mint it as a nft
This Web3 game combines Pokémon-style battles with the world of memecoins.
Farcaster Content Cop: An AI-powered content moderation tool for Farcaster, built on Galadriel's decentralized AI L1. Analyzes user profiles, detects spam, and assesses ethical concerns. Empowering safer social interactions on Web3.