Worked on BitGoJS to deliver NEAR token enablement transaction validation, focusing on increasing the correctness and safety of token enablement flows within the NEAR protocol. Developed robust validation logic in TypeScript to enforce transaction parameters and implemented enhanced error handling to catch mismatches early, providing actionable feedback to users. The work centered on API development and blockchain integration, with a strong emphasis on unit testing to ensure reliability. By improving parameter validation and error reporting, the changes reduced the risk of invalid NEAR token enablement flows, resulting in a focused, high-quality update to the BitGoJS repository during the month.