Rac Sri integrated polynomial multiproof functionality into the availproject/avail repository, focusing on enhancing data availability and proof verification efficiency. Leveraging Rust and expertise in blockchain and zero-knowledge proofs, Rac refactored core logic related to block length and data-availability ratios to improve performance and maintainability. The work included updating dependencies and introducing new RPC methods, enabling clients to query multiproofs and verify data proofs more rapidly. This feature strengthened data availability guarantees and reduced verification latency, laying the foundation for scalable proof systems in client workflows. The depth of the implementation reflects a strong grasp of cryptography and protocol design.