Canaan Nano 3S Solo Mining Calculator
Real-time solo mining odds ranked by probability-adjusted block reward for your Canaan Nano 3S.
| #▲ | Coin | Solo Probability | Block Reward | Expected Time | Difficulty Trend |
|---|---|---|---|---|---|
| 1 | BC2 Bitcoin IIBC2 | 1 in 26 | $28.52 | 25 days | — 0.0% |
1 in 26 per day Relatively favorable odds at 1 in 26. That's achievable over time. Block reward: $28.52. Dice roll: 1 in 6←You: 1 in 26→Bowling strike: 1 in 1K | |||||
| 2 | XEC eCashXEC | 1 in 66 | $22.63 | 66 days | — 0.0% |
| 3 | DGB DigiByteDGB | 1 in 6 | $1.25 | 5 days | ▼ 43.8% |
| 4 | BTC BitcoinBTC | 1 in 1.2M | $236,656.25 | 3.2K years | — 0.0% |
| 5 | BCH Bitcoin CashBCH | 1 in 7K | $1,405.13 | 20 years | — 0.1% |
| 6 | BSV Bitcoin SVBSV | 1 in 283 | $50.66 | 282 days | ▲ 0.3% |
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About the Canaan Nano 3S
The Canaan Avalon Nano 3S is a compact, plug-and-play Bitcoin home miner from one of the oldest continuing ASIC manufacturers. It's pitched at the home user who wants a finished consumer appliance rather than a DIY open-source board — a device you take out of the box, plug in, point at a pool, and forget about. Compared with a Bitaxe Gamma or a NerdQaxe++, the Nano 3S trades open firmware and hackability for a supported product experience and meaningfully more hashrate per unit.
At around 6.0 TH/s and 140 watts, the Nano 3S lands near 23 J/TH — less efficient than the single-chip Bitaxe Gamma at about 12.5 J/TH or a NerdQaxe++ at about 15.6 J/TH, but it delivers noticeably more hashrate per unit of space. On a typical home electricity rate of $0.12/kWh, running the Nano 3S 24/7 costs roughly $12 per month. That puts it in a different bracket than the truly cheap-to-run single-chip hobby devices, and it's worth sanity-checking against your local electricity rate before committing to continuous operation — it's still well under the power cost of a full Antminer, but it isn't free.
The Nano 3S mines SHA-256, so the candidate list is Bitcoin, Bitcoin Cash, BSV, eCash, and smaller SHA-256 chains. The live cross-coin ranking on the calculator sorts those by expected value given 6.0 TH/s of hashrate — the number to pay attention to, especially as difficulty and prices move week to week. At this hashrate tier, solo BTC is still a long-odds proposition, but the gap between the top-ranked and bottom-ranked SHA-256 chains can be large, and the Nano 3S has enough throughput that chasing those gaps is a real strategy rather than a rounding error.
Setup uses Canaan's stock firmware and web UI — no flashing required. Point it at a solo pool that accepts external miners, supply a payout address, and you're running. The Nano 3S is audibly louder than a Bitaxe-class device, so plan for a utility room, closet, or garage if noise matters. Within Canaan's lineup, the Avalon Mini 3 and Avalon Q scale up substantially but also move into industrial-class power draw. If you'd rather track coin EV automatically than watch the calculator by hand, SoloOdds Pro sends alerts when the best-EV SHA-256 chain changes.