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added stake cache + checked ismine

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janko33bd
2018-01-30 23:52:33 +01:00
parent 6bb3826fe1
commit c1e0fac4f8
5 changed files with 92 additions and 29 deletions
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11
src/pos.h
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@@ -21,11 +21,22 @@ using namespace std;
/** Compute the hash modifier for proof-of-stake */
uint256 ComputeStakeModifier(const CBlockIndex* pindexPrev, const uint256& kernel);
struct CStakeCache{
CStakeCache(CBlockHeader blockFrom_, CDiskTxPos txindex_, const CTransaction txPrev_) : blockFrom(blockFrom_), txindex(txindex_), txPrev(txPrev_){
}
CBlockHeader blockFrom;
CDiskTxPos txindex;
const CTransaction txPrev;
};
// Check whether the coinstake timestamp meets protocol
bool CheckCoinStakeTimestamp(int64_t nTimeBlock, int64_t nTimeTx);
bool CheckStakeBlockTimestamp(int64_t nTimeBlock);
bool CheckKernel(CBlockIndex* pindexPrev, unsigned int nBits, uint32_t nTime, const COutPoint& prevout, uint32_t* pBlockTime = NULL);
bool CheckKernel(CBlockIndex* pindexPrev, unsigned int nBits, uint32_t nTime, const COutPoint& prevout, uint32_t* pBlockTime, const std::map<COutPoint, CStakeCache>& cache);
bool CheckStakeKernelHash(const CBlockIndex* pindexPrev, unsigned int nBits, const CCoins* txPrev, const COutPoint& prevout, unsigned int nTimeTx);
bool IsConfirmedInNPrevBlocks(const CDiskTxPos& txindex, const CBlockIndex* pindexFrom, int nMaxDepth, int& nActualDepth);
bool CheckProofOfStake(CBlockIndex* pindexPrev, const CTransaction& tx, unsigned int nBits, CValidationState &state);
void CacheKernel(std::map<COutPoint, CStakeCache>& cache, const COutPoint& prevout);
bool VerifySignature(const CTransaction& txFrom, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType);
#endif // BLACKCOIN_POS_H