Looking for solidity Web3 blockchain project ideas? Our library of 61+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Agent that combines AI and Defi to easily analyze your crypto and swap it to the coin of your choice
Typing game with a pet feeding concept, users create and name a virtual pet, starting with a set amount of calories.
FlexPay is a cutting-edge platform that streamlines the management of freelancers for institutions, offering seamless contract creation, identity verification, and automated payments through smart contracts, ensuring secure and efficient compensation for freelance work.
A platform that lets users manage their digital footprints through blockchain-secured NFTs. Link accounts, set conditions for access or closure, and create time capsules. Event-driven actions (e.g., death) trigger automated responses like account deactivation or data transfer.
Waste Protocol is a blockchain platform enabling real-time tracking and trading of waste materials. Users earn USDC and Waste Tokens for recycling, while carbon emissions are verified and rewarded. Simple, transparent, and bridging Web2 to Web3 for sustainable waste management.
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.
Outsourcing daily tasks just got easier with Web3 technology. Want someone to help with dog walking? Or would you like to walk dogs to earn some money in your free time? Taskify is the solution.
Meet Trend, the decentralized social layer for fitness apps! Leverage Sign Protocol to record verified, on-chain attestations of your fitness achievements, making them composable with reputation systems and other Web3 protocols.
Cointributors enables fair and automated donation distribution to open-source contributors and dependencies using Ethereum smart contracts. Link your repository, allocate funds, deploy your contract, and display a badge to invite donations and showcase your support.
TrendMarket is an innovative prediction market using LLM technology to create and execute markets with minimal human involvement. It addresses liquidity fragmentation by having LLMs select popular markets and automatically determine outcomes through multi-LLM voting.
c6credits leverages NFC technology to streamline carbon credit offsetting, enabling businesses and individuals to instantly verify and offset carbon credits through physical interactions, providing a seamless and transparent way to contribute to environmental sustainability.
Saturn Foundation enables UBI at a global scale by providing a smart contract vault into which people can deposit money. This money is then distributed to all WorldID verified participants every certain interval and every certain amount.