According to Golden Finance, F2pool Fish Pool online data shows that with the Bitcoin price of about $84,803, more than half of the mainstream Bitcoin mining machines are on the verge of shutdown prices or have already operated at a loss. Among the 135 mainstream mining machines, 68 mining machines (about 50.4%) have negative daily net income, meaning that these devices are no longer profitable at the current electricity price (US$0.06/kW). Among the 67 mining machines that still have profit margins, 16 mining machines have more than 60% of the electricity bills, of which the electricity bills of Shenma M33S+ and Shenma M30S+ account for as high as 99%, and the electricity bills of Ant S19 account for 100%, which is at the break-even point. The latest generation of mining machines such as the Ant S21XP water-cooled version accounts for only 35%, with a daily net income of US$15.12, and a shutdown coin price of only US$29,757, making it the most risk-resistant mining machine on the market. Following closely behind are the Ant S21eXP water-cooled version (shutdown coin price $32,237), Teraflux AI3680 (shutdown coin price $37,197).