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use block hash caching

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This commit is contained in:
Evan Duffield 2015-02-09 13:21:12 -07:00
parent 257078d2a4
commit f510cc309b
3 changed files with 1 additions and 30 deletions
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27
src/darksend.cpp
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@ -1292,33 +1292,6 @@ bool CDarkSendPool::SignFinalTransaction(CTransaction& finalTransactionNew, CNod
return true;
}
bool CDarkSendPool::GetBlockHash(uint256& hash, int nBlockHeight)
{
if(unitTest){
hash.SetHex("00000000001432b4910722303bff579d0445fa23325bdc34538bdb226718ba79");
return true;
}
const CBlockIndex *BlockLastSolved = chainActive.Tip();
const CBlockIndex *BlockReading = chainActive.Tip();
if (BlockLastSolved == NULL || BlockLastSolved->nHeight == 0) { return false; }
//printf(" nBlockHeight2 %d %d\n", nBlockHeight, chainActive.Tip()->nHeight+1);
for (unsigned int i = 1; BlockReading && BlockReading->nHeight > 0; i++) {
if(BlockReading->nHeight == nBlockHeight) {
hash = BlockReading->GetBlockHash();
return true;
}
if (BlockReading->pprev == NULL) { assert(BlockReading); break; }
BlockReading = BlockReading->pprev;
}
return false;
}
void CDarkSendPool::NewBlock()
{
if(fDebug) LogPrintf("CDarkSendPool::NewBlock \n");

2
src/darksend.h
View File

@ -407,8 +407,6 @@ public:
// as a client, check and sign the final transaction
bool SignFinalTransaction(CTransaction& finalTransactionNew, CNode* node);
// get block hash by height
bool GetBlockHash(uint256& hash, int nBlockHeight);
// get the last valid block hash for a given modulus
bool GetLastValidBlockHash(uint256& hash, int mod=1, int nBlockHeight=0);
// process a new block

2
src/masternode.cpp
View File

@ -680,7 +680,7 @@ bool CMasternodePayments::GetWinningMasternode(int nBlockHeight, CTxIn& vinOut)
bool CMasternodePayments::AddWinningMasternode(CMasternodePaymentWinner& winnerIn)
{
uint256 blockHash = 0;
if(!darkSendPool.GetBlockHash(blockHash, winnerIn.nBlockHeight-576)) {
if(!GetBlockHash(blockHash, winnerIn.nBlockHeight-576)) {
return false;
}