BTC Drops Below $64K as Warsh's Hawkish Tone Lifts Dollar Index

Bitcoin is trading around $64,000, nursing a modest 24-hour decline as macro conditions tighten. The catalyst is familiar but the intensity is fresh: Fed Chair Kevin Warsh has rattled markets with a hawkish posture, and the U.S. Dollar Index has surged more than 0.6% on the session, breaking above…