Diogo Friggo developed the foundational EigenDA Rust Proving SDK for modular rollups in the Layr-Labs/eigenda repository, architecting modular crates for Ethereum integration, cryptographic verification, and SRS data management to enable end-to-end proving and verification workflows. His work established certificate and blob verification aligned with EigenDA protocol specifications, supporting extensibility for future enhancements. In the anza-xyz/agave repository, Diogo addressed TPU forward QUIC port correctness by implementing a targeted fix and regression test, ensuring reliable port routing for QUIC connections. Throughout both projects, he applied expertise in Rust, cryptography, and backend development, demonstrating depth in protocol-driven engineering.