Looking for react Web3 blockchain project ideas? Our library of 67+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Deal is a p2p nft swapping platform that allows instant swaps between 2 parties.
FriendShape is a game in which players connect with each other to form edges in a social graph, in order to draw a graph that represents a picture that they are given as a target.
Self-custodial streaming and chatting platform for citizen journalists and content creators.
We built a no-code referral platform. It allows projects to grow their userbase by incentivizing participants to refer others & pays out rewards for specific on-chain actions. I can create a program, choose an action I want to incentivize on my dapp, & track referral performance.
The Greeting is a protocol to send greeting messages in the Web3 world. It supports custom event creation, sender identification, message sending with payment, and push notifications to recipients . A reference dapp built by Flutter is also available!
FireMask is a firewall for MetaMask which protects users from signing harmful a transaction
A data marketplace decentralized application built using the Skale network
Snapchain is a decentralized infrastructure for ephemeral applications and use cases
This project built out a POC for a rollup centric scaling solution for ENS (specifically the ENS registry). The project used CCIP (EIP-3668) & CCWP (EIP-5559) to build an L1 “gateway/settlement” contract & L2 execution contract, via trustless state proofs.
Rate My Online Class is an educational site where students evaluate, rate, and review teachers and courses. It also allows professors to receive stream payments and donations to keep making educational material for their students.
Instantly bootstrap an on-chain multisig for an entire community of NFT holders with semi-anonymous voting
FundIt is a multi-level facetted fundraising platform that incentivises user participation through sharing and early contribution rewards. The users of our platform can be divided into two main categories: donators and recipients.