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Merge pull request #2245

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c8640a3d difficulty: fix misleading comment (Guillaume LE VAILLANT)
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Riccardo Spagni 2017-08-15 20:46:48 +02:00
parent 6f60613ffb c8640a3d74
commit e5a1628c88
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1 changed files with 2 additions and 2 deletions
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4
src/cryptonote_basic/difficulty.h
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@ -42,9 +42,9 @@ namespace cryptonote
/**
* @brief checks if a hash fits the given difficulty
*
* The hash passes if (hash * difficulty) < 2^192.
* The hash passes if (hash * difficulty) < 2^256.
* Phrased differently, if (hash * difficulty) fits without overflow into
* the least significant 192 bits of the 256 bit multiplication result.
* the least significant 256 bits of the 320 bit multiplication result.
*
* @param hash the hash to check
* @param difficulty the difficulty to check against