According to OKG Research, 21 states in the United States have proposed legislation related to Strategic Bitcoin Reserves (SBR). Among them, Utah, Oklahoma, and Arizona are making the fastest progress. Utah's Bitcoin reserve bill was passed by the House Economic Development Committee on January 28 and is currently awaiting Senate review. If approved, the bill will take effect on May 7 of this year. Additionally, the related legislative procedures in Oklahoma and Arizona are also following closely behind.