During February 2025, contributed to the block52/poker-vm repository by developing a feature that enhanced the command-line interface with robust account management and private key handling capabilities. This work enabled users to generate new accounts, import existing private keys, and securely manage keys through environment variables, supporting both manual and automated workflows. The implementation focused on improving security and workflow automation, leveraging JavaScript and Node.js for CLI development and cryptography tasks. Additionally, updated the Block52 client library dependency to ensure compatibility and maintainability. No major bugs were reported, reflecting a focused and stable approach to feature delivery and code quality.