Worked on the BitcreditProtocol/E-Bill repository to deliver comprehensive cross-platform build instructions, focusing on improving developer onboarding and reducing setup friction. The approach involved creating detailed documentation in Markdown, outlining the minimum Rust version required, specifying necessary development packages, and providing clear examples for Ubuntu, Windows, and Fedora environments. Leveraging skills in Bash scripting and documentation, the work emphasized build process clarity and reproducibility. All changes were traceable through specific commits, ensuring transparency and maintainability. This contribution enabled faster onboarding for new contributors and established a structured, easy-to-follow build process tailored to multiple operating systems without addressing bug fixes.