美股以太坊储备概念股集体下挫,SharpLink Gaming (SBET.US)、Bitmine Immersion Technologies (BMNR.US)、BTCS (BTCS.US)及GameSquare (GAME.US)四家公司股价跌幅均超9%,其中BTCS以13.45%跌幅领跌,G