Worked on the opentensor/bittensor repository to enhance the reliability of the commit and reveal workflow by addressing a critical issue in version_key propagation. Developed a feature in Python that ensures commit_weights correctly forwards the version_key to commit_weights_extrinsic, preventing mismatches and reducing the risk of on-chain reveal failures. The approach included implementing comprehensive tests for both synchronous and asynchronous execution paths, leveraging skills in async programming, backend development, and testing. This work aligned commit_weights behavior with reveal_weights for the default version_key, improving end-to-end correctness and increasing confidence in the integrity of on-chain commit and reveal operations.