Wu said in February Mining News: The Russian Ministry of Energy announced plans to establish a single registration center for encrypted mining equipment, and all encrypted mining businesses must be registered; 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; Bitdeer reported that the company paid $240 million to chip manufacturing giant TSMC in the fourth quarter. read the whole passage: https://mp.weixin. (qq.com)/s/nXp1aj-zd6-lUrHJlibgKw