Looking for solidity Web3 blockchain project ideas? Our library of 81+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Empowering seamless integration and enhancing DeFi by bringing oracles to unsupported chains. This is accomplished using Flare price feeds and bridging data via LayerZero to an L2 for use in a borrow-lending DEX.
Lisan (short for Lisan Al-Gaib, the voice from the outer world) uses Layer Zero to send block hashes between chains. Once one chain has another chains block hashes on it, you can use Zero Knowledge proofs to recreate and evaluate a remote chains state.
Opulent: A DeFi protocol allowing users to mint, burn, and trade tokenized silver backed by ETH collateral. Features price oracles, overcollateralization, and built-in liquidity pool for seamless silver-ETH swaps.
Web3Vault is a web3 password manager allowing people to sync private notes and passwords using strong encryption, blockchain and decentralized storage
MERCH'N'DICE — a secondary market for merch where you can buy, sell, or bid on merch. All for funding public goods and open-source projects
Ultimate decentralized link management platform built on Ethereum
Mine your eggs idle gaming with blockchain, letting players mine unique ERC-403 NFTs. Use your PC's power to discover and trade rare eggs on nft marketplaces like OpenSea or dexes using the power of the ERC403.
Facilitate secure and confidential tender processes for Web3 projects & DAO seeking auditing services. By doing the process on-chain, we ensure transparency and fairness for both project owners and auditing firms.
**GnomesAndKnights** is a blockchain board game using NFC wallets and Apecoin for secure, immersive play. Convert Apecoin to in-game Aura, enjoy randomized items, dynamic duels, and team interactions. Encrypted smart contracts ensure fairness and transparency.
Preconfirmations at the applicatiSmart contract that provides soft block space inclusion and execution guarantees through incentive distribution using fully homomorphic encryption shielded auctions to allow fair blind auctionson layer
Market dApp for buying ARB delegation, allowing users to wrap their ARB into WARB and using AMM hooks to share the revenue from sales with Liquidity Providers on WARB pools.
one-click on-chain activity aggregator for real humans, the answer to farming bots