Primecoin Mining Calculator

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Solo mining

Blocks per day:
Averate time to block:
Block reward:

Pooled mining

XPM in a day:
XPM in a week:
XPM in a 30 days:


  1. Fill in the chains/day (CPD) estimate reported by your miner(s). Note that chains/day depends on the required chain length. The required length is the integer part of the difficulty (e.g. if difficulty is 10.973, then required length is 10). Length 10 is known to be approximately 27 times harder than length 9 for CPU miners.
  2. Change the difficulty if you want. It is automatically set to the current network difficulty.

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