Ermyas focused on enhancing the reliability of the immutable/ts-immutable-sdk by addressing a critical issue in the Bridge SDK’s gas estimation logic. He corrected the storage slot constant format and updated the hexadecimal string representation used in dynamic gas calculations, resulting in more accurate gas cost estimates for bridge operations. This work required a strong command of TypeScript, blockchain development, and smart contract principles, as well as careful attention to low-level data representation. Although the period involved a single bug fix rather than new features, Ermyas’s contribution demonstrated depth in debugging and improving core infrastructure for blockchain workflows.