1947+ Solidity Web3 Hackathon Projects

AutoSplit is an expense-sharing dApp that revolutionizes debt management. Define personalized debt thresholds, and watch as automated reimbursement requests with secure payment links are effortlessly dispatched—all powered by the gas-free Skale Network.

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TerraTracker: Harnessing blockchain and AI for hyper-local disaster predictions. Empower communities with real-time insights, engage users through staking rewards, and support relief efforts with a portion of profits. Predict. Prepare. Protect.

A superior, decentralized alternative to online chess betting.

Splits swaps across multiple transactions to prevent front running

An on-chain platform for medical image storage, solving interoperability across global healthcare systems.

EthBox is a Web3-based Dropbox for artists and listeners. It ensures secure, tamper-proof, and verifiable file sharing through Dynamic login and Weavechain for encrypted storage, and Skale’s Calypso Chain for transaction proofs creating a decentralized solution to protect IPs

TrueCanvas empowers digital artists to authenticate their original work using zero-knowledge proofs. By providing command logs and artworks, artists generate proofs published to blockchains. This allows anyone to verify authenticity, enhancing trust in digital creations.

Decentralized platform using Zero-Knowledge(K) circuits for secure identity verification.

ChainSage: AI-powered DeFi strategy optimizer across multiple chains. Leverages Zircuit for high-performance smart contracts, LayerZero for cross-chain messaging, and Phala Network for confidential AI computations. Maximize your DeFi returns with personalized, secure insights.

A smart contract that trade according to user defined price and real time price

Build a bitcoin meme-defi dAPP on RootStock protocol, implementing Reflection Token Reward Logic