Colo. Rev. Stat. § 24-21-117
In conjunction with the efforts of the office of information technology regarding cyber coding cryptology for state records pursuant to section 24-37.5-407, the department of state, in conjunction with upgrades to the department of state's business suite, shall consider research, development, and implementation for appropriate encryption and data integrity techniques, including distributed ledger technologies such as blockchains. After accepting business licensing records, the department of state shall consider ensuring the integrity of those transactions by secure methods, including distributed ledger technologies, to protect against falsification, create visibility to identify external hacking threats, and to improve internal data security. When distributing department of state data to other departments and agencies, the department of state shall consider using distributed ledger technologies, including blockchains, as a means of protecting data across jurisdictions.
C.R.S. § 24-21-117