According to Bloomberg, due to increased scrutiny by US customs, Bitmain has recently experienced delays in delivering Bitcoin mining machines to US customers, affecting multiple large mining companies. After the US Department of Homeland Security blacklisted Xiamen Sophgo Technology, an artificial intelligence subsidiary of Bitmain, in January, inspections of related equipment have become increasingly strict. Although Bitmain holds a 90% market share, this move may affect the competitiveness of American mining companies, especially under the pressure of equipment upgrades and rising tariffs. http://(wublock123.com)/index.php? m=content&c=index&a=show&catid=6&id=37851