Shenma Mining Machine's high computing bitcoin mining machine accelerates the growth of bitcoin network hash value
Recently, the combined SHA-256 hash value between the BTC and the BCH network has reached a huge height of more than 91 exahash (EH/s) per second. A significant contribution to the network hash value is the creation of the next generation of large computing bitcoin mining machines, which generates a large amount of computing power. It is understood that this year's top mining machine: Shenma mining machine M20S, its computing power is amazing 68-70 terahash (TH / s).
Bit Micro, Core Dynamics, Bit Continental and Si Chuang You all produced new Bitcoin mining machines in 2019. One of the most popular mining machines in the current mining industry is the top bitcoin mining machine, the Shenma mining machine M20S, which produces 68-70TH/s at the highest speed. Because the Shenma M20S produces 75 decibels of noise, the device consumes about 3360W of wall power, and its two fans have higher sound levels than most competitors.
The bit-micro Shenma miner M20S model has a power of 68 to 70TH/s and a wall power consumption of 3360W. Shenma M20S uses 8nm semiconductor chips made by Samsung.
The TSMC of Shenma Mining M20S uses an 8nm chip for the device. Bit Micro is known for creating machines with competitive hash values but with different sized chips. More than a year ago, when companies such as GMO and other manufacturers sought to acquire 7nm chips, Bit Micro still used 28nm and 16nm chips. However, Whatsminer M3 and M10 use these chips to produce between 12TH/s and 33TH/s. Bit Micro may compromise on a 12nm chip because TSMC's orders at 12nm and 8nm in April are slower. According to industry insiders, six batches of Whatsminer M20S models have been sold so far. The price per device is $2,629, $0.13 per kWh. The current BTC price and network difficulty calculation, the device's net income per day is $10-12. In the case of switching mining BTC or BCH, the price of each BCH is 318-325 US dollars plus difficulty (287, 507, 454.73), and the profit can fluctuate between -2% and +2%. Compared with the Asicminer 8 Nano Pro released in May 2018, the new Whatsminer M20S has been well received.
The new Shenma mining machine M20S has received a good evaluation on the Internet, as well as some performance tests for shooting. Unlike the Asicminer 8 Nano Pro, the Pangolin/Microbt brand has a secondary dealership.
According to the data, the Asicminer 8 Nano Pro will be the second most powerful SHA-256 mining machine in 76TH/s. However, the company was completely sold out and the second market comment was not very good. In fact, there are videos and comments on the Internet that warn people not to invest in Asicminer 8 and 8 Nano Pro. There are no secondary market distributors, and almost all of the existing Asicminer product reviews are negative. Last year's machines were priced at $11,600 each, with a minimum order quantity of five. It seems that most mining companies have not invested in this model.
Bitland's ant mining machine S17 series produces speeds of 50 to 56 TH/s, depending on the model of the mining machine. The market reputation of ant mining machines has been very good, Bitland is still in mass production, and there are secondary market distributors. According to Asicminer's statistics, the top three miners in the top five are manufactured by Bitland, namely the ant mining machine S17 Pro series (53TH/s), the ant S17 (56TH/s) and the 50TH/s S17 Pro version. The net profit of the three new ant miners is about $7-10 a day, and the electricity bill is $0.13 per kWh.
Older bitcoin mining machines are still profitable
Bitian's new ant mining machine S17 series miners are open to the public, and the latest batch will begin shipping in December. The price of the new Antminer model is between $2,727 and $2,969 per unit. The Bitland mining equipment is equipped with TSMC wafer 7nm chips. According to the model, each machine consumes 1975W to 2520W. The only other company that manufactures bitcoin mining equipment that consumes more than 50TH/s is the sixth-best Bitcoin miner: Innosilicon Terminator 3 (T3). T3 processes the SHA-256 algorithm at approximately 53TH/s, with a net profit of $5-9 per day and an electricity bill of $0.13 per kWh. Bitcoin mining machine manufacturers with a small number of machines producing hashing power below 50TH/s include the new STU-U8 (46TH/s) launched in January and the Epton E11++ (released in 2018) 44TH/s), the new machine that produces 40-70+TH/s is definitely ahead of the first two, although they can increase power.
Although the current bitcoin price is still very profitable, many old mining machines still occupy the daily income list. This includes Antminer T15, Bitfury Tardis and Ebang Ebit E11+, $2-4 per day. At today's price, the two most profitable SHA-256 currencies (Bitcoin cash and Bitcoin networks) will continue to receive hash calculations. With the growth of new high-performance miners such as Shenma mining machines and ant mining machines, the growth of the bitcoin network hash value does not seem to slow down very quickly.
