12110+ Web3 Hackathon Projects

Discover blockchain projects from ETHGlobal, Encode, Chainlink and more

C10N

c10n revolutionizes payroll by harnessing Web3 tech, offering instant, secure payments via Stablecoins and multi-chain solutions. ENS and stealth accounts ensure a seamless and private payroll experience.

ETHGlobal Singapore โ€ข 2024

C3

Decentralized petition platform leveraging Zero-Knowledge Proof and Proof of Personhood.

SolidityReact
๐Ÿ† (๐Ÿฅˆ Base โ€” Best Consumer Product)๐Ÿ† (๐ŸŠโ€โ™‚๏ธ The Graph โ€” Pool Prize)๐Ÿ† (5๏ธโƒฃ ENS โ€” Honorable Mentions)๐Ÿ† (๐Ÿง‘โ€โš–๏ธ Worldcoin โ€” Best Governance App)
ETHGlobal New York โ€ข 2024

C3 Blockchain

Blockchain built with hacking/modifying the OP Stack, in our blockchain the deployers of the smart contracts with a WorldID (Worldcoin) would earn fees from other user making transactions in the smart contract in the blockchain

TypeScriptNext.js
๐Ÿ† (๐Ÿฅ‡ Worldcoin โ€” Best Overall)
Superhack โ€ข 2024

C6credits

c6credits leverages NFC technology to streamline carbon credit offsetting, enabling businesses and individuals to instantly verify and offset carbon credits through physical interactions, providing a seamless and transparent way to contribute to environmental sustainability.

SolidityReactNext.js+1 more
๐Ÿ† Best use of Chainlink CCIP (Chainlink)๐Ÿ† Pool Prize (Worldcoin)
ETHGlobal Singapore โ€ข 2024

CADTAIL

genesis of cadtail, its mainly about deployment and local development workflow to easily trying out new things

Superhack โ€ข 2024

CANTILEVER

A bridge which uses EIP-4337 and Account Abstraction infrastructure

SolidityTypeScript
ETHGlobal Paris โ€ข 2024

CAOS

Web3 All-in-one property management software to cultivate a more integrated and transparent environment through improved resource management practices.

SolidityReact
Scaling Ethereum 2024 โ€ข 2024

CASA WALLET

A chain abstraction wallet enabling transactions on L2 chains without the need for native gas tokens.

SolidityReactPython
๐Ÿ† Best use of Blockscout Block Explorer (Blockscout)
ETHGlobal Brussels โ€ข 2024

CAT

CAT allows you to observe the historical price margins of ERC20 tokens between Ethereum Mainnet and Matic chain (and QuickSwap). This is going to be the port of similar project I did for Mainnet-xDAI at https://github.com/makoto/xdai-arb-graph a

MarketMake โ€ข 2024

CBN

Crypto Broadcast News on Mina blockchain redefines news with ZK proofs, WorldCoin ID, and FVM. Secure votes, user-authentication, and efficient data storage ensure a decentralized and transparent news experience. ๐ŸŒ๐Ÿ”’ #CryptoNews #BlockchainInnovation

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

CCIP Flip-A-Coin

This is a simple game to demonstrate chainlink CCIP, the idea is to use a Contract which is deployed on Chain A to interact with another contract deployed on Chain B

๐Ÿ† Use Blockscout Block Explorer! (Blockscout)
Superhack 2024 โ€ข 2024

CCIP Limit Order

A Multichain Limit Order powered by chainlink's CCIP

SolidityReact
๐Ÿ† (๐Ÿ— Chainlink โ€” Best use of CCIP)
ETHGlobal Paris โ€ข 2024
Page 79 of 1010 โ€ข Showing 12 of 12110 projects