Relating to the authority of the comptroller of public accounts and certain political subdivisions of this state to invest certain money in cryptocurrencies.

HB 4258 would permit Texas' comptroller to invest up to $250 million from the state's economic stabilization fund in cryptocurrencies, and local governments (cities/counties) to invest up to $10 million each from their funds in cryptocurrencies. The bill defines "cryptocurrency" and "Bitcoin" for clarity and specifies that these investments must comply with the defined terms. It takes effect September 1, 2025, and does not require investment but only authorizes it under these limits. This bill directly affects state and local government financial management practices.