super/Place

Screenshots

Problem Statement

Super/Place's interesting point is that we use worldID to verify user to avoid bot attacks. We deploy the contract on the OP-goerli chain and we allow people from different chains to play it without having to transfer their ETH from the their chain to the op-goerliThe game logic is that it will split into rounds where each round is 3 minutes. In those 3 minutes, each user can only place one pixel. Then, Let's create great drawings together.We also want to create competition from chains by counting the number of pixels sent from which chains to help us easily identify which chain's community is strongest.

Solution

We have tried to integrate great services from partnersWe used worldID for onchain user authenticationTo be able to communicate cross-chain we use hyperlaneWe deploy contract sender on chains like: goerli, basegoerli, zoratest and main contract in op-goerliWe use nextjs, wagmi, worldCoin SDK to build frontendWe use Hardhat to deploy contract