Versions of Kentucky Statutes 139.516 - Exemption for sale or purchase of electricity used in commercial mining of cryptocurrency on LawServer 2024 Kentucky Statutes 139.516 – Exemption for sale or purchase of electricity used in commercial mining of cryptocurrency 2023 Kentucky Statutes 139.516 – Exemption for sale or purchase of electricity used in commercial mining of cryptocurrency 2022 Kentucky Statutes 139.516 – Exemption for sale or purchase of electricity used in commercial mining of cryptocurrency 2021 Kentucky Statutes 139.516 – Exemption for sale or purchase of electricity used in commercial mining of cryptocurrency