1 files changed, 11 insertions, 0 deletions
diff --git a/src/miner.cpp b/src/miner.cpp
index 61d27d17c1..5ab23c7f4f 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -39,6 +39,17 @@ int64_t UpdateTime(CBlockHeader* pblock, const Consensus::Params& consensusParam
     return nNewTime - nOldTime;
 }
 
+void RegenerateCommitments(CBlock& block)
+{
+    CMutableTransaction tx{*block.vtx.at(0)};
+    tx.vout.erase(tx.vout.begin() + GetWitnessCommitmentIndex(block));
+    block.vtx.at(0) = MakeTransactionRef(tx);
+
+    GenerateCoinbaseCommitment(block, WITH_LOCK(cs_main, return LookupBlockIndex(block.hashPrevBlock)), Params().GetConsensus());
+
+    block.hashMerkleRoot = BlockMerkleRoot(block);
+}
+
 BlockAssembler::Options::Options() {
     blockMinFeeRate = CFeeRate(DEFAULT_BLOCK_MIN_TX_FEE);
     nBlockMaxWeight = DEFAULT_BLOCK_MAX_WEIGHT;