2026-02-19 23:00 UTC | ⛏️ 937464 ₿ $66,894 | 🥇 $4,980 1. Bitcoin Crashes to Multi-Month Lows -- Bitcoin fell to $78,000–$80,000 range in February, down roughly 35% from October 2025 peak of $120,000, with crypto losses accelerating after Federal Reserve chair nomination uncertainty. -- Major crypto selloff impacts broader market sentiment; investors fleeing altcoins to stablecoins and shifting focus to more stable assets. 2. New START Nuclear Treaty Expires -- U.S.-Russia last bilateral nuclear arms control treaty expired February 5, 2026, after 14 years; no extension agreed as Trump administration seeks new trilateral deal including China. -- End of arms control era eliminates constraints on deployed nuclear warheads; heightens strategic uncertainty between superpowers. 3. Kevin Warsh Nominated as Fed Chair -- Trump announced January 30 nomination of former Federal Reserve Governor Kevin Warsh to replace Jerome Powell (term ends May 2026); market volatility triggered by hawkish uncertainty. -- Warsh's "productive dovishness" philosophy creates ambiguity about future monetary policy direction, fueling crypto and commodity market selloffs. 4. UN Convenes First Global AI Summit in South -- UN Secretary-General Antonio Guterres called for $3 billion in developing-country AI investment; warned future AI "cannot be decided by handful of countries" at India AI Impact Summit Feb 16-20. -- Establishes first Independent International Scientific Panel on AI with 40 members to assess global AI transformation impacts. 5. SEC Updates Crypto Regulatory Framework -- SEC Division of Trading and Markets released updated crypto asset FAQ February 19; moves from crypto-specific regulation to technology-neutral framework covering custody and AML. -- Reflects regulatory shift treating crypto under general categories; reduces exam intensity but maintains stringent compliance standards.