According to Antpool data, under the current Bitcoin mining difficulty and the assumption of $0.08/kWh electricity cost, models like Antminer S19 XP+ Hyd, Whatsminer M60S, and Avalon A1466I are nearing their shutdown price. The shutdown price for the Antminer S21 series (S21, S21+, S21 Hyd) is approximately in the $69,000 to $74,000 range. Additionally, high-performance models like Antminer America23H and S23 Hyd have a shutdown price above $44,000. https://www.(wublock123.com)/index.php?m=content&c=index&a=show&catid=6&id=56055