Bitmain ASIC. Mines SHA-256. At the maker on 4 November 2026: sold out, listed at $3,744.
Today the Antminer S21 Pro earns most on Bitcoin (SHA-256): $9.28 a day with merge-mined coins, and $2.22 after power at $0.08 a kWh. It pays for electricity up to $0.11 a kWh, and at $0.08 its list price pays back in 55.4 months at today's revenue.
Every coinCalculatorHardwareAPI
Updated 10 November 2026. Revenue is before pool fees (usually 1–2%); difficulty and price change daily. Open in the calculator to set your own power price, pool fee, quantity and difficulty growth.
| # | Algorithm | Hashrate | Power | Efficiency |
|---|---|---|---|---|
| 1 | SHA-256 | 234 TH/s | 3,510 W | 15 J/TH |
| 2 | SHA-256 | 245 TH/s | 3,675 W | 15 J/TH |
| 3 | SHA-256 | 220 TH/s | 3,300 W | 15 J/TH |
| # | Coin | Algorithm | Earns a day | Merge-mined on top | Profit a day at $0.08 | Breakeven | A day’s coins vs volume | Last block |
|---|---|---|---|---|---|---|---|---|
| 1 | BitcoinBTC | SHA-256 | $8.81 | +$0.47 | $2.22 | $0.11/kWh | 0.11% · sells easily | 21 min |
| 2 | BitcoinBTC | SHA-256 | $8.41 | +$0.45 | $2.12 | $0.11/kWh | 0.11% · sells easily | 21 min |
| 3 | BitcoinBTC | SHA-256 | $7.91 | +$0.43 | $2.00 | $0.11/kWh | 0.11% · sells easily | 21 min |
| 4 | Bitcoin SVBSV | SHA-256 | $8.23 | — | $1.17 | $0.093/kWh | 0.27% · sells easily | — |
| 5 | Bitcoin SVBSV | SHA-256 | $7.86 | — | $1.12 | $0.093/kWh | 0.27% · sells easily | — |
| 6 | Bitcoin SVBSV | SHA-256 | $7.39 | — | $1.05 | $0.093/kWh | 0.27% · sells easily | — |
| 7 | eCashXEC | SHA-256 | $7.68 | — | $0.63 | $0.087/kWh | 0.06% · sells easily | 39 min |
| 8 | eCashXEC | SHA-256 | $7.34 | — | $0.60 | $0.087/kWh | 0.06% · sells easily | 39 min |
| 9 | eCashXEC | SHA-256 | $6.90 | — | $0.57 | $0.087/kWh | 0.06% · sells easily | 39 min |
| 10 | Bitcoin CashBCH | SHA-256 | $5.71 | — | −$0.63 | $0.072/kWh | 0.08% · sells easily | 19 min |
| 11 | Bitcoin CashBCH | SHA-256 | $6.07 | — | −$0.67 | $0.072/kWh | 0.08% · sells easily | 19 min |
| 12 | Bitcoin CashBCH | SHA-256 | $6.36 | — | −$0.70 | $0.072/kWh | 0.08% · sells easily | 19 min |
| 13 | DigiByteDGB | SHA-256 | $5.42 | — | −$0.92 | $0.068/kWh | 0.19% · sells easily | — |
| 14 | DigiByteDGB | SHA-256 | $5.76 | — | −$0.98 | $0.068/kWh | 0.19% · sells easily | — |
| 15 | DigiByteDGB | SHA-256 | $6.03 | — | −$1.03 | $0.068/kWh | 0.19% · sells easily | — |
| 16 | Fractal BitcoinFB merge-mined, paid on top | SHA-256 | $0.0021 | — | on top | — | 1.6% · sells easily | — |
| 17 | HathorHTR merge-mined, paid on top | SHA-256 | $0.45 | — | on top | — | 0.09% · sells easily | 13 min |
| 18 | ElastosELA merge-mined, paid on top | SHA-256 | $0.000043 | — | on top | — | 0.02% · sells easily | 15 min |
| 19 | Fractal BitcoinFB merge-mined, paid on top | SHA-256 | $0.0022 | — | on top | — | 1.6% · sells easily | — |
| 20 | HathorHTR merge-mined, paid on top | SHA-256 | $0.47 | — | on top | — | 0.09% · sells easily | 13 min |
| 21 | ElastosELA merge-mined, paid on top | SHA-256 | $0.000044 | — | on top | — | 0.02% · sells easily | 15 min |
| 22 | Fractal BitcoinFB merge-mined, paid on top | SHA-256 | $0.0020 | — | on top | — | 1.6% · sells easily | — |
| 23 | HathorHTR merge-mined, paid on top | SHA-256 | $0.42 | — | on top | — | 0.09% · sells easily | 13 min |
| 24 | ElastosELA merge-mined, paid on top | SHA-256 | $0.000040 | — | on top | — | 0.02% · sells easily | 15 min |
Figures from Bitmain, checked 4 November 2026.
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