Welcome to the database where you can see all previous projects from our past hackathons.

Most Hackathon Won
Manobendra Mandal
Vivek Sahu
simp1e
Most Project Built
zorzalcripto
zcy22606
David Barasa
A simple on-chain tipping mechanism that allows users to reward their peers with ETH directly on the blockchain.
A decentralized number guessing game where participants compete to guess a secret number and win the prize pool.
A decentralized number guessing game where participants compete to guess a secret number and win the prize pool.
A decentralized smart contract that issues non-transferable (soulbound) NFTs as rewards for achieving milestones.
A decentralized smart contract that issues non-transferable (soulbound) NFTs as rewards for achieving milestones.
A decentralized governance smart contract that links voting power to locked tokens, enabling fair and time-weighted decision-making.
A decentralized governance smart contract that links voting power to locked tokens, enabling fair and time-weighted decision-making.
A decentralized weighted governance system that allows members to vote on proposals with different voting power based on their assigned weights.
A decentralized weighted governance system that allows members to vote on proposals with different voting power based on their assigned weights.
👥 Project Information Project Name: Weekly Lottery Smart Contract Built For: Flow Blockchain (Testnet) Contract Address: 0x4955859e4716CEF6576EAeA657De2EAE3FC6189b
👥 Project Information Project Name: Weekly Lottery Smart Contract Built For: Flow Blockchain (Testnet) Contract Address: 0x4955859e4716CEF6576EAeA657De2EAE3FC6189b
This project implements a basic on-chain lottery system where participants can enter by paying a fixed ticket price, and a random winner is selected at the end of each round.