The House Mining Increase Has a Catch
A brand new era of quiet, low-power SHA-256 miners has put solo mining again on the desk. A Bitaxe attracts much less energy than a telephone charger. A Canaan Avalon Nano is the scale of a router and runs close to library-quiet. You plug it in, level it at a pool, and you might be mining the identical algorithm as a warehouse filled with Antminers.
The catch is scale. Your house miner does 1 to fifteen TH/s. The Bitcoin community does near 1 ZH/s — that could be a billion TH/s. Solo mining is a lottery, and on Bitcoin the jackpot odds are astronomical. However SHA-256 shouldn’t be solely Bitcoin. Bitcoin Money (BCH) makes use of the very same algorithm, the identical {hardware}, and the identical block reward — on a community a number of hundred occasions smaller. That one truth modifications all the things about house solo mining.
Which House SHA-256 Miners Really Make Sense
Three classes cowl nearly all the things individuals run at house at this time. For a deeper breakdown of particular person micro miners, see our Bitcoin solo mining guide.
Plug-in lottery miners (open-source)
- Bitaxe Gamma: a single BM1370 chip, round 1.2 TH/s at 15–18 W. Open-source, near-silent, the reference house miner.
- NerdQaxe++: 4 BM1370 chips, roughly 4.8–6 TH/s at about 100 W. The excessive finish of the open-source boards.
- NerdMiner V2: an ESP32 studying system measured in kH/s, not TH/s. Deal with it as an academic toy — its real-world block odds are successfully zero.
Business desktop miners
- Avalon Nano 3: 4 TH/s at 140 W. Pocket-sized, app-managed.
- Avalon Nano 3S: as much as 6 TH/s, as quiet as 36 dB, with lower-power modes. The candy spot for a quiet house unit.
- Avalon Mini 3 / Avalon Q: 37.5 TH/s and 90 TH/s respectively — much more hashrate whereas staying quiet (Avalon charges the Q at round 40–50 dB, near a quiet workplace). The true trade-off is energy and warmth: at 800–1,674 W they heat a room way over a pocket-sized Nano.
- FutureBit Apollo II: round 6 TH/s in eco mode and runs a full Bitcoin node alongside mining.
Repurposed datacenter ASICs
- Antminer S9: about 14 TH/s for little or no cash used, however roughly 1.3 kW and 75–85 dB of noise. Actual hashrate, however loud and scorching for a dwelling area.
- Antminer S19 / S21: 90–235 TH/s. These are datacenter machines — essentially the most hashrate per field, however not designed to reside in a house.
Your Actual Odds of Hitting a Block
Overlook “hundreds of years.” The sincere solution to image solo mining is a lottery ticket: most tickets lose, however a single win pays a whole block — 3.125 BTC or 3.125 BCH. The one query is how good your ticket is, and that comes down to 1 ratio: your hashrate versus the entire community.
- Bitcoin community: near 1 ZH/s — huge, so the prize is big and the percentages are lengthy.
- Bitcoin Money community: about 3.5 EH/s, roughly 0.35% the scale — so the identical ticket is about 280–300× extra more likely to win.
Right here is the possibility of your miner discovering a block in any given month, straight from 2CryptoCalc:
- Bitaxe Gamma (1 TH/s) — Bitcoin: ~1 in 204,000 · Bitcoin Money: ~1 in 740
- NerdQaxe++ (4.8 TH/s) — Bitcoin: ~1 in 42,500 · Bitcoin Money: ~1 in 154
- Avalon Nano 3S (6 TH/s) — Bitcoin: ~1 in 34,000 · Bitcoin Money: ~1 in 123
- Antminer S9 (15 TH/s) — Bitcoin: ~1 in 13,600 · Bitcoin Money: ~1 in 49
Put it in plain lottery phrases. A single Bitaxe geared toward Bitcoin has roughly a 1 in 900 million probability on every block — true moonshot territory, however the prize is an entire 3.125 BTC. Intention that very same Bitaxe at Bitcoin Money and your odds climb to about 1 in 60 in a 12 months. A quiet Avalon Nano 3S sits close to 1 in 10 per 12 months for a BCH block, and an Antminer S9 round 1 in 4. These are actual, human-scale odds — and a successful block pays the total 3.125 BCH even whether it is almost empty.
Need even higher odds on the identical SHA-256 {hardware}? Youthful networks like Quai give a house miner a far greater slice of the pie. See our guide to mining Quai on 2Miners.
Avalon House Solo Mining in 3 Steps
Canaan’s Avalon Nano line is constructed for precisely this — managed completely from the AvalonFamily app, no command line wanted.
- Energy on and join. Plug within the miner, open the AvalonFamily app, add the system, and join it to your Wi-Fi.
- Configure pool and pockets. Enter the solo mining pool URL, then your pockets tackle because the employee and x because the password.
- Begin mining. Save and refresh the dashboard. When the standing reads Lively and the hashrate climbs, you might be mining.
One phrase of warning that Avalon’s personal display offers you: don’t change superior frequency or voltage settings until you genuinely know what you might be doing. Inventory settings are tuned for stability, and a nasty overclock prices you uptime — which on a lottery miner means fewer tickets, no more.
Settings for 2Miners Solo Swimming pools
Bitcoin (BTC) SOLO
Full reward, paid to whoever solves the block. Use the closest area:
- Europe: solo-btc.2miners.com:2626
- USA: us-solo-btc.2miners.com:2626
- Asia: asia-solo-btc.2miners.com:2626
- Employee: your BTC pockets tackle
- Password: x
Pool web page: 2Miners BTC SOLO.
Bitcoin Money (BCH) SOLO
- Pool URL: stratum+tcp://solo-bch.2miners.com:9393
- Employee: your BCH pockets tackle
- Password: x
Two issues to find out about BCH on 2Miners. First, you’ll be able to take your payout in BTC, TON, or BCH — helpful in case you would somewhat accumulate Bitcoin whereas mining the better community. Second, if you’re pasting an previous legacy “1…” tackle from an change, convert it to the fashionable “bitcoincash:” format with the official Bitcoin Cash Address Converter first, or the pool won’t credit score you.
Pool pages: BCH SOLO and BCH PPLNS. For extra on getting paid in a distinct coin than you mine, see BTC payouts for altcoin mining.
Shared mining (PPLNS) pays you a gradual trickle for the work you contribute — no luck concerned. The issue at house is how small that trickle is. A Bitaxe mining Bitcoin in a shared pool earns on the order of 50 satoshis a day — a fraction of a cent. You’ll by no means really feel it. That’s not the pool’s fault; it’s merely what 1 TH/s is value towards a zettahash community.
Solo flips the deal. Similar miner, similar energy invoice — however as a substitute of mud each day, you maintain a ticket on the whole block reward. Most days nothing occurs. Then one block lands and also you gather all 3.125 cash your self. That’s the complete level: shared pays you slightly, assured; solo pays you nothing, or a fortune. At house scale, the place “slightly” rounds to nothing anyway, the lottery shot is the rational enjoyable.
That is precisely why Bitcoin Money is the sensible house goal. Similar miners, similar 3.125 reward, however odds tons of of occasions higher — a real probability at a full block whilst you sleep, as a substitute of a quantity with no zeroes in entrance of it. Run your actual miner by way of 2CryptoCalc to see each the shared payout and the solo likelihood for any hashrate, then choose your pool: BTC SOLO, BCH SOLO, or BCH shared.
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