16+ Next.js INFRASTRUCTURE Web3 Hackathon Projects

Adlink provides an infrastructure for anyone to integrate and display advertisements over their transactions and incentivize users for transacting on-chain.

A feature on Farcaster that allows users to fact-check and add context to casts by issuing attestations.

ReportDAO is a decentralized crowdfunding platform that empowers users to request and fund web scraping reports

Find your NFT Friends, Find and follow users that shared your NFT collections on Farcaster

A pre-market trading platform that lets you trade points and airdrop allocations as ERC-404 tokens

Privacy preserving personal genomics for health and ancestry

Empower your creativity with CryptoPatrons! 🚀 A unique platform for creators to receive crypto donations instantly and securely, using blockchain technology. Sign up in seconds, get real-time alerts, and engage with your supporters

Promptles is an onchain game blending AI art with quick-witted guessing ! Create challenges, guess prompts, and compete for a spot on an onchain leaderboard secured by Sign Protocol attestations.

A proof of concept of a loyalty and rewards infrastructure built on top of gnosis pay that allows gnosis pay card holders access airport lounges and other benefits

Simplifying Certification on Blockchain. Identity infrastructure that facilitate on-chain certificate issuance and management for customers without a wallet, powered by Sign Protocol. Certificates can be shared to LinkedIn, X, and more platforms effortlessly with one click.

Handshake allows two parties to engage in secure chat sessions and sign the conversation as a proof of their interaction. Once the chat is signed, it is stored on the blockchain, providing an immutable and verifiable record of the conversation.

A Reliable Digital Promise Verification Platform where 2 users can create promises