In March 2025, Alex worked on stabilizing the mainnet explorer within the blockscout/chainscout repository by addressing a critical network connectivity and data synchronization issue. Rather than modifying source code, Alex implemented a targeted deployment and configuration adjustment, leveraging skills in DevOps, YAML, and production environment management. This approach restored reliable data visibility for users and downstream systems while minimizing deployment risk and simplifying rollback procedures. All changes were captured in a single, auditable commit, enhancing traceability and change control. The work focused on operational reliability and infrastructure stability, reflecting a depth of understanding in configuration-driven problem solving for blockchain explorers.