During January 2025, Muler Apps focused on strengthening token transfer reliability within the morph-l2/morph repository, specifically targeting the L2Staking module. By implementing explicit return value checks for ERC20 transfer and transferFrom functions, Muler Apps addressed the risk of silent failures when interacting with non-compliant tokens. This Solidity-based solution improved the robustness of cross-token operations, ensuring that staking flows would not proceed unless token movements succeeded. The work demonstrated a careful approach to smart contract development and blockchain security, reducing the likelihood of funds being left in limbo and clarifying token behavior expectations for both users and integration partners.