Bitaxe NerdQaxe++ on Bitcoin — Mining Profit, Solo Odds & Cost of Production
4.81 TH/s · SHA-256 · network 1089.78 EH/s. A Bitaxe NerdQaxe++ solo mining Bitcoin (BTC) has about a 1-in-4,057 chance per year, i.e. an expected block roughly every 4,056 yr for the full 3.1400 BTC (≈ 259,574 USD) reward.
Bitaxe NerdQaxe++ on Bitcoin — Mining Truth Benchmark & Specifications
Consolidated PoW oracle metrics for operating a Bitaxe NerdQaxe++ on Bitcoin (BTC) at live network difficulty and benchmark industrial electricity (0.069 USD/kWh):
| Specification / Metric | Value | Context & Meaning |
|---|---|---|
| Algorithm & Hashrate | 4.81 TH/s on SHA-256 | Nominal device hashrate |
| Rated Power Draw | 76 W (63.26 GH/W) | Energy efficiency threshold |
| Daily Pool Yield (Gross) | 0.18 USD / day | Expected gross pool revenue at spot price |
| Power Consumption Cost | 0.13 USD / day | Electricity expense at 0.069 USD/kWh (1.8 kWh/day) |
| Net Daily Operating Margin | +0.05 USD / day | Operational profit/loss after electricity |
| Operational Breakeven | 0.096 USD/kWh | Maximum electricity tariff before negative profit |
| Cost of Production (@ 0.069$ kWh) | 59,384.9808 USD per BTC | Direct electricity expense to produce 1 BTC |
| Solo Discovery Expectation | 1 block every ~4,056 yr | Poisson arrival time at network hashrate 1089.78 EH/s |
Can you solo mine Bitcoin with a Bitaxe NerdQaxe++?
Yes — a Bitaxe NerdQaxe++ (4.81 TH/s) can solo mine Bitcoin (BTC) via a solo pool. At Bitcoin's 1089.78 EH/s SHA-256 network that is about a 1-in-4,057 chance per year — expected one block roughly every 4,056 yr, for the full 3.1400 BTC (≈ 259,574 USD) block. BackPoW computes this from live network difficulty using a Poisson block-discovery model. Realistically this is a hobby/lottery play rather than an income strategy.
Hardware Tier & Ecosystem Ranking on Bitcoin
The Bitaxe NerdQaxe++ is categorized in the Home / Solo Lottery Tier (Compact or low-power hardware optimized for decentralized solo lottery participation rather than commercial pool revenue.). Among all 35 tracked models on Bitcoin, it ranks #20 in electrical efficiency (63,258,947,368.42 H/W) and #19 in raw hashrate (4.81 TH/s).
Electricity Operating Costs & Breakeven
Running a Bitaxe NerdQaxe++ (76 W) pulls about 1.82 kWh per day (55.5 kWh per month). At the standard rate of 0.069 USD/kWh, electricity costs roughly 0.13 USD per day (3.83 USD/month or 46 USD/year). Statistically the reward you can expect across that year is about $63.99 — expected revenue covers the power bill about 1.4x over. That is an expected value averaged over far more time than the hardware will last, not income to plan around: the overwhelmingly likely outcome in any given year is no block at all.
The operational breakeven threshold is 0.096 USD/kWh. Expected net operating margin at benchmark tariffs:
- At 0.040 USD/kWh (Hydro / Renewable): +0.10 USD / day
- At 0.069 USD/kWh (Standard Industrial): +0.05 USD / day
- At 0.120 USD/kWh (Residential Grid): -0.04 USD / day
Break-even Coin Price Target: For this hardware to break even on electricity, Bitcoin must trade at or above 59,384.98 USD at standard industrial power (0.069 USD/kWh), or 103,278.23 USD at residential power (0.120 USD/kWh).
Bankroll & Variance Risk Simulator
Solo mining block discovery follows a memoryless Poisson distribution. While the average wait is 4,056 yr, real-world dispersion ranges across 5% and 50% quantiles:
- Lucky streak (5% Odds): Block within ~208 yr (1-in-20 fastest discovery, power cost: ~9,565 USD)
- Median expectation (50% Odds): Block within ~2,812 yr (Nominal median, power cost: ~129,250 USD)
- Bad luck streak (5% Odds): Can stretch up to ~12,152 yr (1-in-20 extended dry spell, power cost: ~558,611 USD)
High Variance Alert: In a 1-in-20 severe drought (~12,152 yr), cumulative electricity burned (~558,611 USD) will exceed the block reward value (259,574 USD). Pool mining is recommended for risk-averse operators.
Bitaxe NerdQaxe++ Price & Estimated ROI
Current market price: $340–$460 (estimated market price, median $400) (Hardware price estimated). Mined against its most profitable coin instead of solo, it would pay itself back in about 17.3 years.
How other hardware compares on Bitcoin
Devices in the same hashrate class, solo mining Bitcoin at today's difficulty:
| Hardware | Hashrate | Expected block | Chance in 1 year |
|---|---|---|---|
| Bitaxe Gamma Hex | 8.37 TH/s | 2,329 yr | 0.0429% |
| Bitaxe NerdQaxe++ Rev 6.1 | 6.00 TH/s | 3,249 yr | 0.0308% |
| Bitaxe Supra Hex 701 | 4.21 TH/s | 4,636 yr | 0.0216% |
| Bitaxe Supra Hex | 4.19 TH/s | 4,651 yr | 0.0215% |
| NerdMiner NerdQaxe+ Hydro | 2.50 TH/s | 7,800 yr | 0.0128% |
How the odds have moved
Bitcoin's network hashrate climbed 3% since 2026-09-22, from 1052.97 EH/s to 1089.78 EH/s — so the same rig is now 3% less likely to find a block.
Where to point a Bitaxe NerdQaxe++ at Bitcoin
Solo mining still runs through a solo pool: it handles the block template and pays the full reward to whoever finds the block. BackPoW tracks 81 solo pools for Bitcoin with their stratum endpoints, fees, and pool hashrates — see Bitcoin solo mining pools:
- web.public-pool.io (Fee: 0% · Hashrate: 56.94 PH/s)
- pool.solomining.de (Fee: 0% · Hashrate: 8.46 PH/s)
- solo.mineshop.eu (Fee: 0% · Hashrate: 3.83 PH/s)
Latest Bitcoin mining & ecosystem events
- Power Mining partners with Canaan to bring home Bitcoin mining device to mass audiences — The National Law Review ·
- Block's Proto Bitcoin Mining Hardware Now Available to Own via Sazmining — Bitcoin News ·
- Sazmining Brings Proto’s Immersion Hashboards to Individual Owners, With 0% Financing From 1,397 USD Down — Bitcoin Magazine ·
How the odds are calculated
Each hash is an independent attempt, so block discovery is memoryless and follows an exponential distribution. The average time to a block is T = network_hashrate ÷ your_hashrate × block_time. The chance of hitting at least one block within a period t is then given by the Poisson relation P = 1 − e^(−t/T) — the realistic probability, not a misleading linear one. For this pair: daily chance 6.7e-05%, yearly chance 0.0246%.
Frequently Asked Questions: Bitaxe NerdQaxe++ on Bitcoin
Can you solo mine Bitcoin with a Bitaxe NerdQaxe++?
Yes — a Bitaxe NerdQaxe++ (4.81 TH/s) can solo mine Bitcoin (BTC) via a solo pool. At Bitcoin's 1089.78 EH/s SHA-256 network that is about a 1-in-4,057 chance per year — expected one block roughly every 4,056 yr, for the full 3.1400 BTC (≈ 259,574 USD) block. BackPoW computes this from live network difficulty using a Poisson block-discovery model.
Is SHA-256 ASIC-resistant, and where does the Bitaxe NerdQaxe++ stand?
SHA-256 is an ASIC-dominated algorithm. The Bitaxe NerdQaxe++ delivers 4.81 TH/s (#19 of 35 models on Bitcoin). It belongs to the Home / Solo Lottery Tier, built for compact, decentralized solo attempts rather than commercial pool income.
What is the operating power cost and breakeven electricity rate for a Bitaxe NerdQaxe++ on Bitcoin?
At 76 W, operating a Bitaxe NerdQaxe++ consumes 1.82 kWh/day (55.5 kWh/month). At standard electricity (0.069 USD/kWh), the power bill is 0.13 USD/day (3.83 USD/month). The operational breakeven threshold is 0.096 USD/kWh.
What happens if my Bitaxe NerdQaxe++ encounters a severe dry spell on Bitcoin?
Block discovery is an independent Poisson process with no memory. In a 1-in-20 bad luck drought (5% worst luck), finding a block can stretch up to 12,152 yr, accumulating roughly 558,611 USD in power costs.
Alternative Mining Options for Bitaxe NerdQaxe++
Comparing solo odds, jackpot block value, and daily pool revenue across other coins minable with this rig:
| Coin | Expected block | Block value | Pool earnings / Day |
|---|---|---|---|
| Quai-SHA (QUAI) | 10.5 hours | 0.08 USD | 0.18 USD |
| DGB-SHA (DGB) | 6 days | 0.84 USD | 0.14 USD |
| Fractal (FB) | 14 days | 2 USD | 0.17 USD |
| eCash (XEC) | 86 days | 12 USD | 0.14 USD |