During December 2025, work focused on extending the argotorg/sourcify repository by integrating Sei Network support, enabling contract verification and configuration with the Etherscan API. This feature enhanced Sourcify’s cross-network capabilities, allowing developers to verify contracts deployed on the Sei network as part of a broader multi-network strategy. The implementation involved backend development and API integration, utilizing TypeScript and JSON to ensure seamless workflow integration and reliable configuration management. Testing was conducted to validate the new verification process, which streamlines developer onboarding and reduces time-to-verify for Sei-based deployments, ultimately improving the reliability of multi-network contract verification within the platform.