Konstantinos Lambrou developed a robust testing enhancement for the IntersectMBO/cardano-api repository, focusing on script integrity within the Cardano API. He introduced a golden test that validates the hash computation of serialized CBOR scripts, ensuring accurate deserialization from both binary and text file formats. By leveraging Haskell and his expertise in testing, Konstantinos addressed the need for consistent script hash validation across input types, thereby reducing production risk and improving reliability in script handling. His work demonstrated depth in both Haskell programming and Cardano API integration, delivering a targeted feature that strengthens the foundation for secure and dependable script operations.