BITMAIN ANTMINER BUY – SAFE AND SECURE ONLINE PURCHASE GUIDE

I’ve been mining For several years, which was my very best getting practical experience so far. The Antminer S21 arrived by the due date and labored flawlessly out of the box.When the miner is utilized at an altitude from 900m to 2000m, the best operating temperature decreases by 1℃ for every improve of 300m.NOTE: The price of copyright mining