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Auto merge of #1004 - str4d:931-difficulty-algorithm, r=ebfull

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Implement new difficulty algorithm

Closes #931. Closes #696.
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zkbot
2016-06-15 23:26:49 +00:00
parent fe97a405e3 5e207f4ea5
commit 1178df0883
6 changed files with 171 additions and 160 deletions
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8
src/consensus/params.h
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@@ -39,9 +39,13 @@ struct Params {
/** Proof of work parameters */
uint256 powLimit;
bool fPowAllowMinDifficultyBlocks;
int64_t nPowAveragingWindow;
int64_t nPowMaxAdjustDown;
int64_t nPowMaxAdjustUp;
int64_t nPowTargetSpacing;
int64_t nPowTargetTimespan;
int64_t DifficultyAdjustmentInterval() const { return nPowTargetTimespan / nPowTargetSpacing; }
int64_t AveragingWindowTimespan() const { return nPowAveragingWindow * nPowTargetSpacing; }
int64_t MinActualTimespan() const { return (AveragingWindowTimespan() * (100 - nPowMaxAdjustUp )) / 100; }
int64_t MaxActualTimespan() const { return (AveragingWindowTimespan() * (100 + nPowMaxAdjustDown)) / 100; }
};
} // namespace Consensus