According to F2pool online data, more than half of the mainstream bitcoin mining machines are on the verge of shutting down the price or are already operating at a loss when the bitcoin price is around $84,803. Of the 135 mainstream mining machines, 68 (about 50.4%) have negative daily net income, meaning that these devices are no longer profitable at the current electricity price (0.06 USD/kWh). Of the 67 mining machines that still have profit margins, 16 of them have more than 60% of their electricity bills, including the Shenma M33S + and Shenma M30S +, which account for 99% of their electricity bills, and the Ant S19, which accounts for 100% of their electricity bills. The latest generation of mining machines such as the Ant S21XP water-cooled version accounts for only 35% of the electricity bill, with a daily net income of $15.12 and a shutdown price of only $29,757, making it the most risk-resistant mining machine on the market. This is followed by the Ant S21eXP water-cooled version (shutdown price $32,237) and the TerafluxAI3680 (shutdown price $37,197).