Bitmain has recently significantly reduced the price of Bitcoin miners, and many S19/S21 series have entered the "selling price" range. According to the internal quotation, S19eXPHydro, 3US19XPHydro is as low as 3 USD/TH/s, S19XP+Hydro is about 4 USD/TH/s; S21 immersion machine is about 7 USD/TH/s, S21+Hydro is about 8 USD/TH/s. Previously, the company launched the S19XP+Hydro bundle scheme, which was converted into about 4 USD/TH/s, and in November, the S19kPro was sold at a starting price of $5.5/TH/s. As the network computing power remained close to the highest level in history, while the price of Bitcoin fell, the computing power price hovered near the low point for many years, and the pressure on the mining industry also increased. This environment has squeezed the profit margin of miners, reduced the demand for new equipment, especially for inefficient models, and exacerbated the competition between ASIC mining machine manufacturers and second-hand market sellers. $BTC {future}(BTCUSDT) #加密市场观察