
Is Bitcoin mining still profitable? One number decides it: your electricity rate. At today's hashprice (~$29/PH), a modern S21 breaks even near 9c/kWh. Older gear needs under 6c. Home power (20-30c): you lose. Hosted power (~7c): the same machine profits. Nothing changes but the socket. https://t.co/cjBYvQDqqd #Bitcoin #BitcoinMining
