Bitcoin & Altcoins Trump backs crypto firms as banks fight stablecoin yield March 7, 2026 Bitcoin drops below $65,000 after U.S. tariff reset February 23, 2026 DDSC dirham-backed stablecoin approved for ADI Chain February 12, 2026 South Korean crypto exchange mistakenly sends $40bn in bitcoin February 9, 2026 China extends crypto ban to stablecoins and