Worked on improving the celo-org/docs repository by addressing documentation issues related to the transition from the Alfajores to the Celo Sepolia testnet. Focused on updating network references, correcting HTTP links, and aligning feeCurrency documentation with the new FEE_CURRENCIES_SEPOLIA configuration. Used Markdown to ensure clarity and accuracy throughout the documentation, making it easier for developers to onboard and reducing confusion around network resources. Applied blockchain knowledge to maintain technical correctness and traceability, providing clear commit messages for future reviews. The work enhanced the reliability of developer resources without introducing new features, concentrating on bug fixes and documentation quality.