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Goldshell
·
ASIC
·
Eaglesong
·
RELEASED JUL 2021
Goldshell CK-BOX — ROI calculator
Profit /day
$-0.43
Income /day
$0.09
1.11 CKB/day
Cost $0.52 @ $0.1/kWh
Hashrate
1.05Th/s
Eaglesong
Power · Efficiency
215.0W
0.20 j/Gh
Goldshell CK-BOX loses $0.43 a day selling raw Eaglesong hashpower at 1.05 Th/s, pulling 215 W from the wall. That's after subtracting power at $0.10/kWh — not quite breaking even at today's rates.
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13 minutes ago
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Tap to switch · 7 sections ROI calculator 6/7
ROI calculator
ROI calculator for Goldshell CK-BOX
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
Tap to switch · 7 sections ROI calculator 6/7
ROI calculator
ROI calculator for Goldshell CK-BOX
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 Goldshell CK-BOX
Is the Goldshell CK-BOX profitable?
As of October 2026, the Goldshell CK-BOX earns $-0.52/day mining Eaglesong at an electricity cost of $0.1/kWh. At this electricity rate it is not profitable.
What is the payback period for the Goldshell CK-BOX?
Payback equals hardware cost divided by daily profit. The ROI calculator on this page projects payback months for the Goldshell CK-BOX 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 Goldshell CK-BOX?
Break-even electricity is the rate above which the Goldshell CK-BOX 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.
