diff options
Diffstat (limited to 'src/miner.cpp')
| -rw-r--r-- | src/miner.cpp | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/src/miner.cpp b/src/miner.cpp index 42c8bb970b..bb6b513372 100644 --- a/src/miner.cpp +++ b/src/miner.cpp @@ -99,9 +99,8 @@ int64_t UpdateTime(CBlockHeader* pblock, const Consensus::Params& consensusParam return nNewTime - nOldTime; } -CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn) +CBlockTemplate* CreateNewBlock(const CChainParams& chainparams, const CScript& scriptPubKeyIn) { - const CChainParams& chainparams = Params(); // Create new block auto_ptr<CBlockTemplate> pblocktemplate(new CBlockTemplate()); if(!pblocktemplate.get()) @@ -110,7 +109,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn) // -regtest only: allow overriding block.nVersion with // -blockversion=N to test forking scenarios - if (Params().MineBlocksOnDemand()) + if (chainparams.MineBlocksOnDemand()) pblock->nVersion = GetArg("-blockversion", pblock->nVersion); // Create coinbase tx @@ -148,6 +147,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn) CBlockIndex* pindexPrev = chainActive.Tip(); const int nHeight = pindexPrev->nHeight + 1; pblock->nTime = GetAdjustedTime(); + const int64_t nMedianTimePast = pindexPrev->GetMedianTimePast(); CCoinsViewCache view(pcoinsTip); // Priority order to process transactions @@ -162,7 +162,12 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn) mi != mempool.mapTx.end(); ++mi) { const CTransaction& tx = mi->GetTx(); - if (tx.IsCoinBase() || !IsFinalTx(tx, nHeight, pblock->nTime)) + + int64_t nLockTimeCutoff = (STANDARD_LOCKTIME_VERIFY_FLAGS & LOCKTIME_MEDIAN_TIME_PAST) + ? nMedianTimePast + : pblock->GetBlockTime(); + + if (tx.IsCoinBase() || !IsFinalTx(tx, nHeight, nLockTimeCutoff)) continue; COrphan* porphan = NULL; @@ -339,13 +344,13 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn) // Fill in header pblock->hashPrevBlock = pindexPrev->GetBlockHash(); - UpdateTime(pblock, Params().GetConsensus(), pindexPrev); - pblock->nBits = GetNextWorkRequired(pindexPrev, pblock, Params().GetConsensus()); + UpdateTime(pblock, chainparams.GetConsensus(), pindexPrev); + pblock->nBits = GetNextWorkRequired(pindexPrev, pblock, chainparams.GetConsensus()); pblock->nNonce = 0; pblocktemplate->vTxSigOps[0] = GetLegacySigOpCount(pblock->vtx[0]); CValidationState state; - if (!TestBlockValidity(state, *pblock, pindexPrev, false, false)) + if (!TestBlockValidity(state, chainparams, *pblock, pindexPrev, false, false)) throw std::runtime_error("CreateNewBlock(): TestBlockValidity failed"); } @@ -426,7 +431,7 @@ static bool ProcessBlockFound(const CBlock* pblock, const CChainParams& chainpar // Process this block the same as if we had received it from another node CValidationState state; - if (!ProcessNewBlock(state, NULL, pblock, true, NULL)) + if (!ProcessNewBlock(state, chainparams, NULL, pblock, true, NULL)) return error("BitcoinMiner: ProcessNewBlock, block not accepted"); return true; @@ -472,7 +477,7 @@ void static BitcoinMiner(const CChainParams& chainparams) unsigned int nTransactionsUpdatedLast = mempool.GetTransactionsUpdated(); CBlockIndex* pindexPrev = chainActive.Tip(); - auto_ptr<CBlockTemplate> pblocktemplate(CreateNewBlock(coinbaseScript->reserveScript)); + auto_ptr<CBlockTemplate> pblocktemplate(CreateNewBlock(chainparams, coinbaseScript->reserveScript)); if (!pblocktemplate.get()) { LogPrintf("Error in BitcoinMiner: Keypool ran out, please call keypoolrefill before restarting the mining thread\n"); |