FairRaffle
A Raffle contract that uses World ID On-Chain Integration. It allow every person to participate in the raffle for only once.
About
This project uses World ID On-Chain Integration. It allow every person to participate in the raffle for only once. This make sure each raffle is fair to everyone and free of Sybils, while not requiring the user to stake their capital. Example usecase can be concert ticket, marketing campaign, KOL giveaway, airdrop, etc.
How it's made
This project use World ID On-Chain Integration behind the scenes to make sure each person can only join the raffle for once. The campaign creator can end the raffle after some time and use on-chain randomness to pick a winner. The winner would be able to receive token or other prize setup in the contract.