Looking for solidity Web3 blockchain project ideas? Our library of 112+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
A decentralized poker game built on Morph zkEVM, featuring secure card shuffling, Chainlink VRF for fairness, XMTP chat, and Web3Auth login. Experience the future of poker with fast, low-cost, and cheat-resistant gameplay on the blockchain. 🃏🔐🚀 #Web3Poker
Legaltestation : A Blockchain Attestation system for verifying legal claims and exhibits and settling disputes
PulseScore is a decentralized rating app, where users can rate each other, a blockchain-based reputation system with real-world social consequences.
A decentralized voting platform leveraging Sign Protocol and Hedera services. Secure, transparent, and efficient DAO governance tool. Attestation-based voter verification, on-chain voting, and immutable result recording. Empowering fair decision-making in Web3.
ChangeLink pools small change from crypto wallets across multiple blockchains into a single wallet to fund common goals. Powered by Chainlink CCIP, it automates transfers every 48 hours, making it easy for users to contribute effortlessly while tracking progress and impact. #Web3
Ordinal Synthetic Market to convert bridged Ordinal to an ERC20, increasing interopability.
BlockBounties is a decentralized platform for secure, trustless agreements. Using attestations, smart contracts, and decentralized storage, it automates payments for any project needing escrow—from bug bounties to milestone-based collaborations. Trust made easy on-chain!
VotexChain is a decentralized voting platform that ensures secure, transparent, and tamper-proof elections. Using the Sign Protocol, voters verify their identity, cast votes on-chain, and track results in real-time.
Skeuomorhpia demystifies crypto payments by simulating the reassuringly familiar and simple journey of withdrawing cash & spending it via an atm. Older generations are used to having in their hand. Now they can print their own crypto anytime.
DeFi swap project in solidity built with foundry and solidity
Our decentralised marketplace enables secure trading of encrypted vouchers like prepaid Visa cards using stablecoins.
We are a tool that all creators with limited resources, time and skills dreamed of. It is where corporates find next big thing media, let an idea develop through collab and people get paid in various rewards such as NFT/token/credits.