12110+ Web3 Hackathon Projects

Discover blockchain projects from ETHGlobal, Encode, Chainlink and more

Blocks and Balls

A dynamic Web3 two-player card game where you compete against an AI opponent with seamless on-chain gameplay. Enjoy minimal transactions, secure randomness, and transparent AI actions powered by Trusted Execution Environments (TEE).

ReactRustNode.js
๐Ÿ† Blockscout Explorer Big Pool Prize (Blockscout)๐Ÿ† SportFi Projects1st place (Chiliz)๐Ÿ† CDP SDK Pool Prize (Coinbase Developer Platform)๐Ÿ† Best gaming application on Inco (Inco Network)๐Ÿ† Pyth Entropy Pool Prize (Pyth Network)
ETHGlobal Bangkok โ€ข 2024

Blocksheets

A simple tool that allows you to read how many tokens you own from MetaMask.

HackMoney โ€ข 2024

Blocksy

A home owners association platform. Preventing cronyism and corruption in HOA's by means of an on chain voting mechanism that automates the payments of contractors working for the HOA.

PythonNext.js
ETHGlobal Brussels โ€ข 2024

Blockybara

An application leveraging FHE encryption for secure data protection, with decentralized file storage powered by Walrus.

SolidityNext.js
ETHGlobal San Francisco โ€ข 2024

BlocuSign

A Web3 Application that enables Multi-Sig Accounts to sign PDFs

๐Ÿ† Best app integrating the Safe 4337 Module2nd place (Safe)๐Ÿ† Connect the world with Chainlink (Chainlink)๐Ÿ† Pool Prize (Chiliz)๐Ÿ† Qualifying Arbitrum Submissions (Arbitrum)
ETHGlobal London โ€ข 2024

Blocz Learners

Blocz learners is a fun dapp to learn crypto, play with blocz and earn real rewards ! Have you ever wondered how you could teach blockchain concepts to your parents , Blockz learners comes to the rescue

React
๐Ÿ† Pool Prize (๐ŸŠโ€โ™‚๏ธ NFTPort)๐Ÿ† (๐ŸŠโ€โ™€๏ธ Sequence Pool Prize)๐Ÿ† Pool Prize (๐ŸŠโ€โ™€๏ธ Lighthouse)
BuildQuest โ€ข 2024

BlogStream

We are making a BlogStream where users will only pay for what they read. And hence the money will be directly sent to authors account. So this helps support genuine writers.

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

Blogg3r

Introducing a decentralized blog app that securely stores your blog posts on the blockchain, ensuring immutability, transparency, and censorship resistance. Share your thoughts with the world without intermediaries! #Blockchain #DecentralizedBlogging

Next.js
HackFS 2024 โ€ข 2024

Blood-D-Tokens

Here we are simulate a Decentralised Blood Bank system, where users are rewarded as they donate Blood.

๐Ÿ† (๐ŸŠโ€โ™‚๏ธ Polygon โ€” Pool Prize)
ETHGlobal Tokyo โ€ข 2024

Bloom Finance

Bloom Finance - Gift Cards that Grow in Value! It's your money. You deserve the interest that accumulates on your deposit for as long as you hold your gift card!

HackMoney โ€ข 2024

Blossom

Seamlessly authenticate, verify your unique identity, and delve into comprehensive blockchain data with user-friendly tools and intuitive interfaces

ReactNext.js
๐Ÿ† Use Blockscout Block Explorer! (Blockscout)๐Ÿ† Pool Prize (Worldcoin)
Superhack 2024 โ€ข 2024

Blossym

A unified platform for fans to donate crypto to their favorite creators and for creators to earn yield on their crypto assets through automated yield farming.

SolidityReactJavaScript
MarketMake โ€ข 2024
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