Bitcoin regained momentum above $80,000, trading at $81,138 after a turbulent week marked by rising regulatory uncertainties, higher interest rates, and fresh security incidents impacting market confidence. Last week, the United States Senate failed to advance the CLARITY Act, legislation designed to provide clearer guidelines for the cryptocurrency industry. The procedural vote on H.R. 3633 ended with a split decision, 49-50, preventing the bill from moving forward.