Antminer S9 currently provides 23% of the computing power

According to The Block report, Coin Metrics research found that the Antminer S9 mining machine of Bitmain contributed about 23% of Bitcoin’s total network computing power. In 2018, the value was 78%, when the miner was the best-selling product on the market. However, since then, as Bitmain, MicroBT and other mining machine giants launched new mining machine models, this number gradually declined, while the proportion of other mining machines’ computing power began to rise.