Christian Walter developed TPM2 support for the DasharoPayloadPkg within the Dasharo/edk2 repository, focusing on enhancing hardware-backed security and platform attestation in embedded systems. He integrated Trusted Platform Module functionalities directly into the firmware, enabling secure boot workflows and improving the overall security posture of the platform. Working primarily in C, Christian emphasized traceability by providing explicit commit documentation, which aids in auditability and maintainability. Although the work did not involve bug fixes, it demonstrated depth in firmware development and security features, delivering a robust foundation for future enhancements and ensuring the release readiness of the firmware package.