difficulty: fix misleading comment

This commit is contained in:
Guillaume LE VAILLANT 2017-08-02 23:59:48 +02:00
parent ab594cfee9
commit c8640a3d74

View file

@ -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