Paolo Mazzini developed support for a 42-bit Prastel protocol variation in the SubGhz module of the flipperzero-firmware repository, expanding the device’s protocol compatibility. He updated constants, encoder logic, and decoder formatting in C to accommodate the extended bit count, ensuring accurate handling of the new protocol requirements. Drawing on his expertise in embedded systems, protocol implementation, and RF communication, Paolo’s work addressed the need for broader interoperability within the Flipper Zero ecosystem. The depth of his contribution established a technical foundation for future protocol variations, reflecting a thoughtful approach to maintainability and extensibility in embedded firmware development.