Worked on the ethereum-optimism/superchain-registry repository to deliver a Worldchain Network Configuration Update for both Mainnet and Sepolia environments. This involved introducing the holocene_time parameter and updating contract addresses for Challenger, SuperchainConfig, and DisputeGameFactoryProxy, ensuring alignment with the latest network deployments. The update enhanced cross-network consistency and deployment reliability, supporting accurate time-sensitive governance and dispute workflows. Leveraging DevOps practices and smart contract expertise, the work was implemented using TOML for configuration management. The changes reduced the risk of misconfiguration and streamlined integration across live and test environments, demonstrating careful cross-contract coordination and attention to deployment detail.