Bitcoin, as a decentralized digital currency, has a complex relationship with U.S. tariff policies. If the U.S. raises tariffs, it could increase the prices of imported goods, leading to inflationary pressures, which in turn may prompt investors to turn to assets like Bitcoin to hedge against risk. Bitcoin does not rely on the policies of a single country; its value is driven by the global market and may become a safe haven option when tariff barriers intensify. However, high tariffs may also suppress economic growth and reduce demand in the cryptocurrency market. The U.S. regulatory stance towards the crypto industry, such as tax or compliance requirements, could also tighten due to the demand for tariff revenue. Therefore, Bitcoin's performance under tariff policies depends on the dual influence of macroeconomic conditions and the regulatory environment.