Raul Olteanu implemented and documented a stricter FREE tier usage policy for eth_getLogs in the alchemyplatform/docs repository, focusing on configuration management using YAML. He reduced the blockRange limit for FREE tier users from 500 to 10 across multiple blockchain networks, ensuring consistent enforcement of usage policies. Raul updated both configuration files and documentation to reflect these changes, linking the work to a specific release and commit for traceability. His approach emphasized clarity and maintainability, addressing the need for tighter resource controls. The work demonstrated depth in cross-chain configuration management and careful documentation, though it was limited in scope to a single feature.