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Reinstate previous testnet adjustment behaviour

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When the difficulty adjustment algorithm was altered, the special testnet
min-difficulty case was maintained, but the difficulty adjustment for the
following block then adjusted from min-difficulty instead of from the last
non-min-difficulty block. This caused the difficulty on the testnet to sawtooth
instead of stabilising. The intended behaviour is restored here.
This commit is contained in:
Jack Grigg
2016-07-21 20:50:05 +12:00
parent cebeabb2f4
commit e99731b4a4
2 changed files with 17 additions and 5 deletions
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src/pow.h
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@@ -18,6 +18,7 @@ class arith_uint256;
unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHeader *pblock, const Consensus::Params&);
unsigned int CalculateNextWorkRequired(const CBlockIndex* pindexLast, int64_t nFirstBlockTime, const Consensus::Params&);
unsigned int CalculateNextWorkRequired(uint32_t nBits, int64_t nLastBlockTime, int64_t nFirstBlockTime, const Consensus::Params&);
/** Check whether the Equihash solution in a block header is valid */
bool CheckEquihashSolution(const CBlockHeader *pblock, const CChainParams&);