During June 2025, Dhruv Purohit developed an epoch-based EVM configuration reinitialization feature for the Entropy-Foundation/aptos-core repository. He addressed the challenge of configuration drift by integrating an on_new_epoch invocation within the evm_config, ensuring that EVM settings are refreshed at the start of each epoch. This approach improved runtime reliability and system correctness at epoch boundaries, reducing the risk of misconfiguration. Dhruv’s work involved Rust-based code changes and demonstrated a strong understanding of blockchain development and smart contract lifecycle management. The feature was delivered with a focus on maintainability and code quality, without requiring major bug fixes during the period.