During January 2026, Skywalker Shadow contributed to the ethereum-optimism/docs repository by developing granular fee recipient configuration for Layer 2 rollup address generation. Using Shell scripting and leveraging blockchain development and DevOps skills, Skywalker introduced new roles within the address generation workflow to enable precise control over operator and chain fee distribution. This technical approach enhanced the flexibility of the L2 economic model, allowing for more targeted fee management and supporting future governance improvements. The work maintained clear code quality and traceability, delivering a focused feature that addressed business needs without introducing bugs, and established a foundation for future monetization strategies.