Worked on the MetaMask/metamask-docs repository to update documentation tutorials for compatibility with ethers.js v6, focusing on improving accuracy and reliability for developers integrating Ethereum functionality. Addressed inconsistencies between ethers.js v5 and v6 by standardizing syntax and removing deprecated ethers.utils usage, ensuring that examples reflected current best practices. Updated parseUnits usage and chainId values to align with the Sepolia testnet, supporting more reliable local testing scenarios. Enhanced the clarity of documentation to reduce copy-paste errors and streamline onboarding for new developers. Utilized JavaScript, Web3, and front end development skills to deliver these targeted improvements over the course of one month.