12110+ Web3 Hackathon Projects

Discover blockchain projects from ETHGlobal, Encode, Chainlink and more

Circle Factor

Circle Factor is a decentralized invoice factoring app that enhances the cash flow of SMEs while rewarding investors with high-yield returns. Using the programmable wallet features of Circle, onboarding, automation, and gas fee burdens for SMEs have never been more user-friendly!

ETHGlobal Brussels โ€ข 2024

CirclePay

CirclePay: Send USDC gas-free! โœจ Just sign, and let others cover the gas โ›ฝ๏ธโ€”funded by ads ๐Ÿ“บ. Cross-chain ready with Chainlink

Next.js
๐Ÿ† Blockscout Explorer Big Pool Prize (Blockscout)
ETHGlobal Bangkok โ€ข 2024

Circled Fiat

An app that allows merchants to accept USDC payments using Circle's CCTP, enabling customers to pay via Web2 methods like credit cards or PayPal and empowering users and merchants to trade USDC on the chain they want without any additional bridging costs.

TypeScriptNext.js
ETHGlobal Singapore โ€ข 2024

Circuit Breaker SNIP

ThIS feature could prevent hackers from immediately draining the assets of exploited DeFi protocols and protect users against losses

๐Ÿ† Grand Prize2nd Place (Starknet)
ETHGlobal Istanbul โ€ข 2024

CircuitsDAO

Stablecoin infrastructure deployed as an appchain powered by Protokit.

TypeScriptJavaScript
๐Ÿ† Best Mina application or library built using Protokit3rd place (Mina Protocol)
ETHOnline 2024 โ€ข 2024

Circularise

Weโ€™re exploring solutions to get more scale with ERC1155 smart-contracts for our circular supply chain tracking tokens.

Scaling Ethereum โ€ข 2024

Cirql Protocol

Cirql Protocol: A decentralized finance solution using ERC-4626 vaults, enabling users to fund and acquire shares while facilitating credit delegation for efficient borrowing. Integrated with GHO stablecoin for optimal lending strategies.

LFGHO โ€ข 2024

Citadel.Onchain

Citadel Onchain is an unsecured lending onchain and especially identification through worldID avoid risks from fake accounts .Connect to a 3rd party provider to mint NFT credits. NFT credits can borrow money without collateral. And users can provide staking for reward

๐Ÿ† Pool Prize (Worldcoin)
ETHGlobal Singapore โ€ข 2024

Cities Protocol

A Dapp to digitize urban governance in Queretaro City through gamified interactions using Skale network.

Scaling Ethereum โ€ข 2024

Citizen Alpha

Citizen Alpha is an educational game that teaches kids about climate change and sustainability using blockchain for NFTs and reward incentivisation

Solidity
๐Ÿ† (๐Ÿฅ‡ Best Use of Immutable)
BuildQuest โ€ข 2024

Citizen RegenReef

The Citizen RegenReeF project combines citizen science and blockchain to boost coral reef conservation, engaging communities via a Morph L2 dApp for monitoring coral health and restoration efforts.

ETHGlobal Bangkok โ€ข 2024

City Passport

Retroactive funding dashboard for the Cities Protocol development

๐Ÿ† (๐ŸŠ Polygon Pool Prize)
Road to Web3 โ€ข 2024
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