Looking for node.js Web3 blockchain project ideas? Our library of 38+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
A platform that combines on-chain financial incentives, social support, and AI verification to help users build lasting habits. Users stake crypto, set goals, and submit daily evidence, with AI verifying progress. Success earns rewards; failure results in penalty.
Marketplace for game based AI benchmarking. AI is tested by playing Battleship on chain, with the positions of the ships protected by encryption.
The idea of this bot in telegram is to obtain information based on the events of a contract, process this information and provide it to the user
The first Pokémon turn based game engine inside a frame. Pokeframes is compatible with open frames standard and XMTP, this way it can be played anywhere by anyone!
Token Transfer on public chain using ZKP and privacy-preserving token
Token marketplace to issue,transfer,delete (retire)tokens using HFT
We make transactions both confidential and incredibly easy, ensuring that your sensitive financial data stays secure while providing a seamless, user-friendly experience.
SDK/API that will provide high-level information from the DIMO protocol API to developers and D-insurance app.
Our blockchain voting app uses the OP Stack for scalability, Conduit for rollup deployment, BlockScout for transparency, Pyth Network for random numbers, and Tenderly for Web3 infrastructure. Wallet Connect ensures secure user authentication for a reliable voting experience.
a tiny portrait background removal model, locally in the browser using Transformers.js, WebGPU-acceleration, and Basin to store and retrieve processed images on-chain.
It's a multichained dapp where users can mint an NFT for 0.001 ETH on Ethereum, Arbitrum or Avalanche C-Chain. Users who have registered on ENS can see their's domain name instead of wallet address.
PriceAlert: Track Amazon, Walmart and more. Get XMTP alerts! Compare prices with Walmart, all in one sleek web app. Never miss a deal again. Built with Flask, Node.js, and XMTP for real-time messaging.