1 files changed, 3 insertions, 0 deletions
diff --git a/src/consensus/params.h b/src/consensus/params.h
index efbbbed352..5ebc48a8df 100644
--- a/src/consensus/params.h
+++ b/src/consensus/params.h
@@ -19,6 +19,9 @@ struct Params {
     int nMajorityEnforceBlockUpgrade;
     int nMajorityRejectBlockOutdated;
     int nMajorityWindow;
+    /** Block height and hash at which BIP34 becomes active */
+    int BIP34Height;
+    uint256 BIP34Hash;
     /** Proof of work parameters */
     uint256 powLimit;
     bool fPowAllowMinDifficultyBlocks;