Keenn focused on enhancing the WCN client within the reown-com/blockchain-api repository, delivering a targeted feature that improved integration reliability for WCN-enabled networks. By revising the WCN client submodule and introducing serde_json for serialization, Keenn streamlined address handling, migrating IRN node addresses from Multiaddr to PeerAddr to support better interoperability. The work involved careful dependency management and Rust submodule updates, resulting in greater stability and reduced manual intervention during deployments. Although the scope was limited to a single feature over one month, the changes demonstrated a solid grasp of Rust, dependency management, and client integration challenges in distributed network environments.