Bitaxe Ultra on DGB-SHA — Mining Profit, Solo Odds & Cost of Production

498.85 GH/s · SHA-256 · network 40.92 PH/s. A Bitaxe Ultra solo mining DGB-SHA (DGB) has about 5 blocks per year, i.e. an expected block roughly every 71 days for the full 250.7300 DGB (≈ 1 USD) reward.

Bitaxe Ultra on DGB-SHA — Mining Truth Benchmark & Specifications

Consolidated PoW oracle metrics for operating a Bitaxe Ultra on DGB-SHA (DGB) at live network difficulty and benchmark industrial electricity (0.069 USD/kWh):

Can you solo mine DGB-SHA with a Bitaxe Ultra?

Yes — a Bitaxe Ultra (498.85 GH/s) can solo mine DGB-SHA (DGB) via a solo pool. At DGB-SHA's 40.92 PH/s SHA-256 network that is about 5 blocks per year — expected one block roughly every 71 days, for the full 250.7300 DGB (≈ 1 USD) block. BackPoW computes this from live network difficulty using a Poisson block-discovery model. Realistically this is genuinely worth a patient solo run.

Hardware Tier & Ecosystem Ranking on DGB-SHA

The Bitaxe Ultra 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 8 tracked models on DGB-SHA, it ranks #8 in electrical efficiency (33,256,666,666.67 H/W) and #8 in raw hashrate (498.85 GH/s).

Electricity Operating Costs & Breakeven

Running a Bitaxe Ultra (15 W) pulls about 0.36 kWh per day (11.0 kWh per month). At the standard rate of 0.069 USD/kWh, electricity costs roughly 0.02 USD per day (0.76 USD/month or 9 USD/year). Statistically that year returns 5.13 blocks, worth about $5.25 — you would burn roughly 2x more in electricity than that reward is worth.

The operational breakeven threshold is 0.040 USD/kWh. Expected net operating margin at benchmark tariffs:

• At 0.040 USD/kWh (Hydro / Renewable): -0.00 USD / day
• At 0.069 USD/kWh (Standard Industrial): -0.01 USD / day
• At 0.120 USD/kWh (Residential Grid): -0.03 USD / day

Break-even Coin Price Target: For this hardware to break even on electricity, DGB-SHA must trade at or above 0.00705 USD at standard industrial power (0.069 USD/kWh), or 0.0123 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 71 days, real-world dispersion ranges across 5% and 50% quantiles:

• Lucky streak (5% Odds): Block within ~4 days (1-in-20 fastest discovery, power cost: ~0 USD)
• Median expectation (50% Odds): Block within ~49 days (Nominal median, power cost: ~1 USD)
• Bad luck streak (5% Odds): Can stretch up to ~213 days (1-in-20 extended dry spell, power cost: ~5 USD)

High Variance Alert: In a 1-in-20 severe drought (~213 days), cumulative electricity burned (~5 USD) will exceed the block reward value (1 USD). Pool mining is recommended for risk-averse operators.

Bitaxe Ultra Price & Estimated ROI

Current market price: $45–$75 (estimated market price, median $60) (Hardware price estimated).

How other hardware compares on DGB-SHA

Devices in the same hashrate class, solo mining DGB-SHA at today's difficulty:

How the odds have moved

DGB-SHA's network hashrate fell 6% since 2026-09-08, from 43.41 PH/s to 40.92 PH/s — so the same rig is now 6% more likely to find a block.

How the odds are calculated

Solo mining is memoryless: every hash is an independent lottery ticket, so the wait for a block follows an exponential distribution rather than a fixed schedule. On average a block takes T = network_hashrate ÷ your_hashrate × block_time, and the probability of finding at least one within a window t is P = 1 − e^(−t/T). BackPoW uses this Poisson relation instead of a naive linear estimate. For this pair: daily chance 1.39%, yearly chance 99.41%.

Frequently Asked Questions: Bitaxe Ultra on DGB-SHA

Can you solo mine DGB-SHA with a Bitaxe Ultra?

Yes — a Bitaxe Ultra (498.85 GH/s) can solo mine DGB-SHA (DGB) via a solo pool. At DGB-SHA's 40.92 PH/s SHA-256 network that is about 5 blocks per year — expected one block roughly every 71 days, for the full 250.7300 DGB (≈ 1 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 Ultra stand?

SHA-256 is an ASIC-dominated algorithm. The Bitaxe Ultra delivers 498.85 GH/s (#8 of 8 models on DGB-SHA). 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 Ultra on DGB-SHA?

At 15 W, operating a Bitaxe Ultra consumes 0.36 kWh/day (11.0 kWh/month). At standard electricity (0.069 USD/kWh), the power bill is 0.02 USD/day (0.76 USD/month). The operational breakeven threshold is 0.040 USD/kWh.

What happens if my Bitaxe Ultra encounters a severe dry spell on DGB-SHA?

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 213 days, accumulating roughly 5 USD in power costs.

Alternative Mining Options for Bitaxe Ultra

Comparing solo odds, jackpot block value, and daily pool revenue across other coins minable with this rig: