Worked on the status-im/status-go repository to deliver a Universal ENS Resolver and Username Registrar Upgrade (ENSv2), replacing the legacy resolver with a unified solution for Ethereum Name Service functionality. The upgrade introduced a new username registrar with chain ID mappings, enabling cross-network name management and more reliable name resolution. Consolidated resolver logic reduced maintenance complexity and positioned the codebase for future ENS enhancements. The work was implemented using Go, with a focus on blockchain integration and smart contract development. This feature laid the foundation for broader ENS adoption and simplified the extension of name resolution capabilities across multiple blockchain environments.