The cryptocurrency markets experienced significant volatility this week due to US President Donald Trump's Trade War and retaliatory tariffs.Bitcoin initially saw a price surge to over $88,000 but quickly reversed and fell to $81,200 as tariff announcements were made.Altcoins such as TON, LINK, SIU, and SOL saw substantial weekly losses, while ETH, ADA, BNB, and DOGE also declined.Circle, the company behind the second-largest stablecoin, filed for an IPO after reporting strong revenue for Q1 2025.