Search projects, hackathons, sponsors and tech

    ← All projects

    Takarakuji 2.0

    A Japanese scratch-off lottery, made provably fair on the Blockchain

    Demo

    About

    Takarakuji brings the ritual of the 宝くじ Japanese scratch ticket to Ethereum, now with a ENS name for every winner and a WORLD verified human behind every ticket. This DApp uses the Ethereum blockchain and smart contracts to create a fair scratch off lottery contest. Users purchase digital scratch offs then play to reveal if they have won, with results and payouts issued onchain.

    How it's made

    Simulates a scratch lottery onchain using smart contracts and supporting protocols ENS and WORLD to indentify and verify all users. This DApp uses the Ethereum blockchain and smart contracts to create a fair scratch off lottery contest. Furthermore it uses ENSv2 for users, WORLD Idkit for verification...