Looking for solidity Web3 blockchain project ideas? Our library of 1947+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
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.
chain-agnostic solution for minting, enabling payment of gas fees with tokens from a different chain
MayBee is a Telegram Mini App that lets you make fun wagers with friends or strangers. Using Telegram provides a simple and intuitive experience, so you can place your bets quickly and easily. Join the buzz and start betting in your favorite hive! 🐝✨
Enabling the best hooks and the most successful pools to come together, again and again
A crypto price betting platform built on the AirDAO network, where users stake AirDAO tokens (AMB) to bet on the price movements of other cryptocurrencies. The app is powered by React, Solidity, and integrates with MetaMask for secure wallet connections.
A blockchain-enabled health and wellness social app using staking to build healthy habits. Combines crypto "skin in the game" with social support for wellness. Unique features: monetary/social motivation, group challenges, reward for effort, built for non crypto-natives.
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.
BlockBird is an on-chain Flappy Bird game deployed on Arbitrum Sepolia, integrating Chainlink, The Graph, and Dynamic Wallet. Fly through the chain, navigating obstacles while earning rewards.
A super simple, consumer-focused, single-player, coin toss game with novel game mechanics, where a player can win a prize by flipping a coin.
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.
Select the amount of crypto to swap and spin the wheel to receive a random cryptocurrency
EzkPoll, the most comfortable polling system in Web3. It utilizes MACI to empower ZK on polling and A/B testing.