ECX mining calculator

Expected earnings, power cost and block odds for eCash.com, from live network data

Enter your rig's hashrate, power draw and electricity price. Difficulty, the average block reward of the last 144 blocks and the ECX price load live; you can overwrite any of them. Results assume solo mining on SegPool, after our 2% fee.

Hashrate Unit Power (W) Electricity ($/kWh)

Difficulty (G) Block reward (ECX) ECX price ($)

Loading live network data…

ECX a day—

Revenue a day—

Power a day—

Profit a day—

Average time to a block—

Block within 30 days—

Break-even power price—

Same rig on Bitcoin FPPS—

How the numbers are worked out

Every hash wins a block with probability about 1 / (D · 2³²), so a rig of hashrate h finds on average

blocks a day = 86,400 · h / (D · 2³²)

Expected ECX a day is that times the block reward times 0.98. Revenue multiplies by the ECX price; power cost is watts × 24 ÷ 1,000 × your electricity price. The break-even power price is the electricity price at which profit is zero. The Bitcoin comparison uses Bitcoin's live difficulty, reward and price, after a typical 4% pay-per-share fee.

These are expected values, the long-run average. Solo mining pays in whole blocks, so a month can bring several blocks or none: the chance of at least one block in t days is 1 − e^−t/T, drawn above. On Luck and Patience shows how slowly luck averages out, and On Difficulty explains where the formula comes from.

Expected earnings by hashrate

At the live figures above, before electricity.

Hashrate	ECX a day	Revenue a day	Average time to a block	Block within 30 days

Ready to point a rig at it? How to mine ECX has the settings and a step-by-step setup.