Bitcoin struggles as U.S. tariffs spark market uncertainty, causing a sharp decline in its value today.Coinbase’s Spot Discount signals weak demand from U.S. investors, affecting Bitcoin’s momentum despite large buys.Bitcoin faces volatility as tariff news leads to a 2.05% drop, with the cryptocurrency market losing $140 billion.For Bitcoin to achieve further positivity, a spike in demand among U.S. investors and ETFs is necessary, but market remains uncertain.