Developed end-to-end asset wrapping and unwrapping features for Oyl-Wallet’s oyl-sdk, enabling users to convert BTC into alkane format and back using PSBT-based workflows and CLI commands. This work expanded asset usability and improved cross-asset liquidity by integrating cryptographic operations and TypeScript-driven CLI development. Delivered these features through disciplined, incremental commits, ensuring cohesive user experience for both wrap and unwrap flows. Additionally, addressed build stability in kolyma-labs/instances by reverting remote builder configuration changes using Nix, restoring reliable CI behavior and eliminating user confusion. Demonstrated a focus on maintainability and reliability across both cryptographic and configuration management domains.