50+ Solidity Web3 Hackathon Projects

zkAlpha connects quant traders and liquidity providers w/o revealing the strategy trustlessly through the use of ZKML.

The project combines image segmentation AI models with blockchain attestation and other cryptographic tools and smart contracts to offer a solution for media verification and authentication in the age of AI. The project can go further to develop a royalty compensation system.

A dynamic interest rate strategy for SDAI on Spark Protocol using Chainlink Automation.

Memories for Sales is a multi-media creative project that offers the first collaborative platform for various creative stakeholders to work on smart contract and on consequent content intuitively.

Symbiotic Bonding Curves enable sustainable funding for DAOS that evolves together with them. Built as an Aragon plugin.

A telegram bot that leverages zksync's native account abstraction to sell your stablecoins when they start to depeg

Melon revolutionizes DAO governance with secure ZKP identity verification via Sismo. Influence is based on Sismo rank, ensuring fair, transparent decision-making. Trust in DAOs, now preserved & enhanced!

A simple cross chain dapp built using chainlink CCIP to mint nft from one chain to other.

Proof of Baguette mints you a Soulbound Token if you are a holder of a passport.

RealMint is for minting only Real NFTs! NFTs that do not disappear because the link broke or domain name expired. We empower creators to mint genuine, decentralized NFTs, and raise awareness against faux NFTs using centralized services. These Pseudo NFTs shouldn't exist.

EZWallet enables simple email signup for multi-chain crypto wallets. Send assets across Ethereum, Polygon, etc using easy-to-remember unique noun identifiers, abstracting away complex addresses.

Multi-connect reputation based restaurant application increasing the fun of dining out and decreasing the fud of unverifiable restaurant reviews.