Really interesting news for anyone who owns miners ASIC Antminer S9 and other models Bitmain BM1387 such as Antminer R4, S9i, S9j, T9 and T9 +. Bitmain officially released the firmware to activate the so-called “Overt AsicBoost” mini-masters from the Antminer ASIC Bitcoin S9 will have a firmware for Antminer R4, S9i, S9j, T9 and T9 + during the week. According to Braiins, activation of the functionality “Overt AsicBoost” S9 can reduce electricity consumption by about 13%, more than pleased at the current situation on the market for any miner using from Antminer ASIC Bitcoin S9. However, Bitmain officially shows how the new firmware with the “Overt AsicBoost” effect on performance parameters with S9, although the update should significantly reduce energy consumption. If you update the mini-markers Antminer S9 to the new firmware, feel free to share feedback in the comments below.