Bitcoin BLAKE2b (BTCB2)
Price: $634.42 · Algorithm: Blake2B-Sia
BTCB2 (Bitcoin BLAKE2b) is a new Bitcoin fork, live since 30 Aug 2026. It trades thinly on a few small exchanges, its price swings hard and its network hashrate is growing fast. Mined BTCB2 is locked for 45 days (possibly 1 year) before you can sell it.
A Bitcoin fork that switched its proof of work to Blake2b at block 961,640 (30 August 2026). It keeps Bitcoin's history and 21 million cap and is mined with Blake2B-Sia ASICs. More coins →
Profit calculator
Network
Difficulty6.38 B
24h change—
Network hashrate45.7 PH/s
Block time600 s
Block reward3.1250 BTCB2
Project website—
Most profitable miners for Bitcoin BLAKE2b
| Model | Profit | Hashrate | Power | Best price |
|---|---|---|---|---|
| iBelink BM-S3+ | $151.66 | 25.0 TH/s | 3,400 W | $3,299 |
| iBeLink BM-S3 | $114.56 | 19.0 TH/s | 3,100 W | $5,249 |
| Goldshell SC6-SE | $101.78 | 17.0 TH/s | 3,300 W | $14,599 |
| Goldshell SC5 Pro II | $83.02 | 14.0 TH/s | 3,300 W | $12,499 |
| iBeLink BM-S1 Max | $70.72 | 12.0 TH/s | 3,150 W | $4,599 |
| Goldshell SC5 Pro | $64.92 | 11.0 TH/s | 2,820 W | $4,728 |
| iBeLink BM-S1 | $39.30 | 6.80 TH/s | 2,350 W | — |
| Goldshell SC Lite | $26.21 | 4.40 TH/s | 950 W | $2,017 |
| Goldshell SC-BOX 2 | $11.33 | 1.90 TH/s | 400 W | — |
| Goldshell SC-BOX | $5.35 | 0.90 TH/s | 200 W | — |
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