Worked on the flashbots/rbuilder repository to deliver Titan Relay Integration, expanding the MEV Boost system’s relay compatibility and network reach. The work involved extending enums, relay constants arrays, and mapping logic to support the Titan relay, ensuring seamless recognition and utilization within the backend infrastructure. Using Rust for backend development, the implementation focused on updating core data structures and configuration mappings to accommodate the new relay. No major bugs were addressed during this period, with efforts concentrated on feature delivery. The changes enhanced the system’s flexibility, allowing MEV Boost to interact with a broader set of relays in production environments.