Looking for react Web3 blockchain project ideas? Our library of 8+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Memento is a dapp for storing private content (note, photo, video, or any file) on a public blockchain to be unlocked in the future. Powered by a novel EVM time-locking privacy protocol built from scratch in ETHGlobal Istanbul.
Green$creen combines IoT and blockchain to accurately track vehicle emissions, minting RED tokens as 'environmental debt'. This groundbreaking approach promotes transparency and incentivizes emission reduction, reshaping carbon management.
SaferBridge is a trust-minimal, permissionless Layer2-to-Layer2 bridge which routes funds across a common layer 1 with the intention of being a public good.
A custom Metamask Snap designed for seamless control of all ERC-4337 AA wallets. Start your Account Abstraction journey with ease and flexibility.
A decntralized dapp for access delegation with account abstraction
Bridging the gap of crypto based micropayments and manage expense among groups, where in a single user pays for a group, which are then settled later by the individuals through both Fiat / Crypto
A Federated Learning network built on Proof of Stake and micro-rollups.
HandsUp revolutionizes charity with yield return donations, empowering users to multiply their generosity.