D
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DragonBall Miner
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ASIC
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NexaPoW
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RELEASED DEC 2024
DragonBall Miner A21 — ROI calculator
Profit /day
$0.03
Income /day
$4.35
5,123,144 NEXA/day
Cost $4.32 @ $0.1/kWh
Hashrate
3.4Gh/s
NexaPoW
Power · Efficiency
1800.0W
DragonBall Miner A21 makes up to $0.03 a day, best on NexaPoW mining at 3.4 Gh/s. Also available: NexaPoW hashpower sale ($-2.58/day). Pulling 1,800 W from the wall — at $0.10/kWh, profitable at today's rates.
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6 minutes ago
Similar miners ↓
Tap to switch · 7 sections ROI calculator 6/7
ROI calculator
ROI calculator for DragonBall Miner A21
Model payback, electricity, and first-year return for this rig.
Hardware cost
$5,000
Electricity rate
$0.10/kWh
Runtime per day
24
Pool fee
2.0%
Difficulty growth /yr
+0%
Net profit /day
$0.00
after electricity & fees
Payback period
—
—
First-year return
$0
—
Projected cumulative profit
The line crosses $0 on the day you break even. Everything above is pure profit.
Monthly P&L · 3-year horizon
Capital cost is booked in month 1. Cumulative columns include the rig purchase, so Net goes positive at true breakeven.
| Month | Earned (mo) | Cost burned (mo) | Cumulative earned | Cumulative cost | Net | % ROI |
|---|
Profit vs cost
profit 0.69%
cost 99.31%
Tap to switch · 7 sections ROI calculator 6/7
ROI calculator
ROI calculator for DragonBall Miner A21
Model payback, electricity, and first-year return for this rig.
Hardware cost
$5,000
Electricity rate
$0.10/kWh
Runtime per day
24
Pool fee
2.0%
Difficulty growth /yr
+0%
Net profit /day
$0.00
after electricity & fees
Payback period
—
—
First-year return
$0
—
Projected cumulative profit
The line crosses $0 on the day you break even. Everything above is pure profit.
Monthly P&L · 3-year horizon
Capital cost is booked in month 1. Cumulative columns include the rig purchase, so Net goes positive at true breakeven.
| Month | Earned (mo) | Cost burned (mo) | Cumulative earned | Cumulative cost | Net | % ROI |
|---|
Frequently asked
About the DragonBall Miner A21
Is the DragonBall Miner A21 profitable?
As of October 2026, the DragonBall Miner A21 earns $0.03/day mining NexaPoW at an electricity cost of $0.1/kWh. Yes, it is currently profitable.
What is the payback period for the DragonBall Miner A21?
Payback equals hardware cost divided by daily profit. The ROI calculator on this page projects payback months for the DragonBall Miner A21 at $0.1/kWh — adjust the electricity rate and the hardware cost to match your scenario. Most miners aim for 12–24 month payback on new hardware.
What's the break-even electricity rate for the DragonBall Miner A21?
Break-even electricity is the rate above which the DragonBall Miner A21 stops being profitable. The calculator below derives it from the rig's revenue and power draw — anything below this rate yields positive daily profit, anything above turns the rig into a net loss.
