Bitcoin CoinDesk 20 benchmark falls 4.8% to 1,681.25 amid record ETF outflowsBy Michael FawnJune 5, 2026 The CoinDesk 20 Index fell 4.8% on June 5, 2026, as Bitcoin (BTC) dropped below the $60,000 support level amid record ETF outflows and U.S.-Iran military ten…