Private operating worksheet

Crypto Mining Operating Margin

Use your own pool or rig output, coin price, uptime and power-cost evidence. Nothing is fetched, ranked or predicted, and your worksheet stays in this browser.

Your evidence

One ISO-style code, such as NGN, KES, ZAR or USD. No conversion is performed.
A label only; it does not select a network or price feed.
Enter pre-pool-fee output from your own pool or rig evidence.
Use the same display currency. Zero is valid if the incremental energy cost is genuinely zero.
Cooling, connectivity, labour or other daily costs you choose to include.
Used only for conditional simple payback; not depreciation or ROI.
A straight arithmetic extension, not a prediction of price, output or uptime.

Result

Your revenue, pool fee, energy, operating result, break-even price and conditional simple hardware payback will appear here.

Method: revenue = output × price. Pool fee is deducted once. Energy = kW × hours × kWh cost. Net = revenue − pool fee − energy − other cost. Break-even excludes hardware. Simple payback requires positive hardware cost and daily net.

Evidence you control

Keep your pool-output receipt, tariff or generator-cost evidence, equipment power rating and price observation beside the export. AfroTools does not certify those inputs.

Local and private

No worksheet value is sent to an API, analytics event, account or server. CSV, JSON and PDF files are created in this browser.

Planning boundary

This is operating arithmetic, not financial advice. It does not model changing network conditions, outages, hardware failure, depreciation, tax or resale value.

Questions about the worksheet

Does it fetch coin prices or network data?

No. Enter the gross daily output and price from evidence you trust. That keeps the reliable calculation available even when external services fail.

Why might simple hardware payback be absent?

It is only mathematically meaningful here when hardware cost and daily net operating result are both positive. It does not promise that future days will repeat.

What is excluded?

Any item you do not enter, including tax, depreciation, financing, repair, downtime, changing output and coin-price movement.