Welcome to the database where you can see all previous projects from our past hackathons.
Sentiment Analysis Voting is a Flow-based smart contract where votes are weighted based on voter sentiment, making positive opinions count more and enabling emotion-aware decentralized voting.
Trend Predictor
Build a dynamic whitelist with staking requirements, write this smart contract in Solidity, no imports and constructors, with no input fields
sentimental voting,
A simple Ethereum smart contract that turns greetings into on-chain gifts. Users can send ETH with a short message, creating permanent digital greeting cards on the Flow EVM Testnet.
InteractionLogger is a minimalistic Solidity smart contract that logs every on-chain interaction with its timestamp and caller address.
A minimal Solidity voting contract on Flow EVM Testnet rewarding voters with VOTE tokens. Users can vote, add proposals, or burn tokens to vote again. Address: 0x28F70623eDd7641549eF7537ecDFEFac23727D
DynamicVolumePricedToken (symbol: DVP) is an experimental ERC20-style token with a dynamic pricing mechanism that automatically adjusts the token price based on cumulative trading volume.
This DApp is a simple, decentralized Number Guessing Game smart contract deployed on the Flow EVM. Players can guess a secret number on-chain for a chance to win an ETH prize. The contract features au
A decentralized Collaborative Research Funding Pool built on Solidity. This smart contract allows contributors to pool ETH, create proposals for research funding, vote on them, and automatically relea
The Sentiment-Influenced Voting System is an innovative blockchain-based project that redefines traditional voting by introducing emotion-driven decision dynamics. Built on the Flow Blockchain, this s
This project demonstrates how verified users can mint NFTs using a Zero-Knowledge Proof mechanism — without needing to import external libraries or define input parameters.
Most Hackathon Won
Manobendra Mandal
Vivek Sahu
simp1e
Most Project Built
Abhishek Yadav
VERONIKA
Hendrix Iphonk