Worked on stabilizing the Solana end-to-end test suite within the zeta-chain/node repository, focusing on enhancing the reliability of continuous integration processes. Addressed a persistent issue with flaky test failures by increasing test timeouts and rescheduling test runs to better align with production demands, resulting in more deterministic and faster feedback cycles. Employed CI/CD best practices and testing methodologies, leveraging YAML for configuration management. No new features were introduced during this period, as the primary objective was to improve the robustness of the test pipeline and ensure safer, more predictable release readiness through evidence-driven maintenance and targeted bug fixes.