Soft fork logic for BIP68

1 files changed, 3 insertions, 2 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 3035a3e5dd..14f70cdf5f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2277,9 +2277,11 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
         flags |= SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY;
     }
 
-    // Start enforcing CHECKSEQUENCEVERIFY using versionbits logic.
+    // 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;
@@ -2290,7 +2292,6 @@ 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;