diff options
Diffstat (limited to 'src/main.cpp')
-rw-r--r-- | src/main.cpp | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/src/main.cpp b/src/main.cpp index 36189f4ffc..dfd92fa8f0 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -2286,6 +2286,13 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin flags |= SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY; } + // Start enforcing BIP68 (sequence locks) and BIP112 (CHECKSEQUENCEVERIFY) using versionbits logic. + int nLockTimeFlags = 0; + if (VersionBitsState(pindex->pprev, chainparams.GetConsensus(), Consensus::DEPLOYMENT_CSV, versionbitscache) == THRESHOLD_ACTIVE) { + flags |= SCRIPT_VERIFY_CHECKSEQUENCEVERIFY; + nLockTimeFlags |= LOCKTIME_VERIFY_SEQUENCE; + } + int64_t nTime2 = GetTimeMicros(); nTimeForks += nTime2 - nTime1; LogPrint("bench", " - Fork checks: %.2fms [%.2fs]\n", 0.001 * (nTime2 - nTime1), nTimeForks * 0.000001); @@ -2294,7 +2301,6 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin CCheckQueueControl<CScriptCheck> control(fScriptChecks && nScriptCheckThreads ? &scriptcheckqueue : NULL); std::vector<int> prevheights; - int nLockTimeFlags = 0; CAmount nFees = 0; int nInputs = 0; unsigned int nSigOps = 0; @@ -3295,12 +3301,18 @@ bool ContextualCheckBlock(const CBlock& block, CValidationState& state, CBlockIn const int nHeight = pindexPrev == NULL ? 0 : pindexPrev->nHeight + 1; const Consensus::Params& consensusParams = Params().GetConsensus(); + // Start enforcing BIP113 (Median Time Past) using versionbits logic. + int nLockTimeFlags = 0; + if (VersionBitsState(pindexPrev, consensusParams, Consensus::DEPLOYMENT_CSV, versionbitscache) == THRESHOLD_ACTIVE) { + nLockTimeFlags |= LOCKTIME_MEDIAN_TIME_PAST; + } + + int64_t nLockTimeCutoff = (nLockTimeFlags & LOCKTIME_MEDIAN_TIME_PAST) + ? pindexPrev->GetMedianTimePast() + : block.GetBlockTime(); + // Check that all transactions are finalized BOOST_FOREACH(const CTransaction& tx, block.vtx) { - int nLockTimeFlags = 0; - int64_t nLockTimeCutoff = (nLockTimeFlags & LOCKTIME_MEDIAN_TIME_PAST) - ? pindexPrev->GetMedianTimePast() - : block.GetBlockTime(); if (!IsFinalTx(tx, nHeight, nLockTimeCutoff)) { return state.DoS(10, false, REJECT_INVALID, "bad-txns-nonfinal", false, "non-final transaction"); } |