Bitcoin Soars Beyond $80K, Official Trump (Trump) Tanks Up Another 15%: Market Watch Bitcoin has rebounded from a seven-week low to hit a weekly high of $81,000, with a $1.610 trillion market cap and over 60% dominance over altcoins. Ethereum and XRP also saw significant gains, with ETH surpassing $2,400 and XRP rising to $1.32, while several altcoins struggled to keep up. The total cryptocurrency market capitalization rose 2.3% to $2.690 trillion, while the Trump-linked meme coin fell to a three-month low, falling 15% in 24 hours.