diff --git a/src/validation.cpp b/src/validation.cpp
index ffb4732666..3a9ad4a28f 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -2165,7 +2165,7 @@ struct ConnectTrace {
  * Connect a new block to chainActive. pblock is either NULL or a pointer to a CBlock
  * corresponding to pindexNew, to bypass loading it again from disk.
  */
-bool static ConnectTip(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexNew, const CBlock* pblock, ConnectTrace& connectTrace)
+bool static ConnectTip(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexNew, const std::shared_ptr<const CBlock>& pblock, ConnectTrace& connectTrace)
 {
     assert(pindexNew->pprev == chainActive.Tip());
     // Read block from disk.
@@ -2175,19 +2175,18 @@ bool static ConnectTip(CValidationState& state, const CChainParams& chainparams,
         connectTrace.blocksConnected.emplace_back(pindexNew, pblockNew);
         if (!ReadBlockFromDisk(*pblockNew, pindexNew, chainparams.GetConsensus()))
             return AbortNode(state, "Failed to read block");
-        pblock = pblockNew.get();
     } else {
-        //TODO: This copy is a major performance regression, but ProcessNewBlock callers need updated to fix this
-        connectTrace.blocksConnected.emplace_back(pindexNew, std::make_shared<const CBlock>(*pblock));
+        connectTrace.blocksConnected.emplace_back(pindexNew, pblock);
     }
+    const CBlock& blockConnecting = *connectTrace.blocksConnected.back().second;
     // Apply the block atomically to the chain state.
     int64_t nTime2 = GetTimeMicros(); nTimeReadFromDisk += nTime2 - nTime1;
     int64_t nTime3;
     LogPrint("bench", "  - Load block from disk: %.2fms [%.2fs]\n", (nTime2 - nTime1) * 0.001, nTimeReadFromDisk * 0.000001);
     {
         CCoinsViewCache view(pcoinsTip);
-        bool rv = ConnectBlock(*pblock, state, pindexNew, view, chainparams);
-        GetMainSignals().BlockChecked(*pblock, state);
+        bool rv = ConnectBlock(blockConnecting, state, pindexNew, view, chainparams);
+        GetMainSignals().BlockChecked(blockConnecting, state);
         if (!rv) {
             if (state.IsInvalid())
                 InvalidBlockFound(pindexNew, state);
@@ -2205,7 +2204,7 @@ bool static ConnectTip(CValidationState& state, const CChainParams& chainparams,
     int64_t nTime5 = GetTimeMicros(); nTimeChainState += nTime5 - nTime4;
     LogPrint("bench", "  - Writing chainstate: %.2fms [%.2fs]\n", (nTime5 - nTime4) * 0.001, nTimeChainState * 0.000001);
     // Remove conflicting transactions from the mempool.;
-    mempool.removeForBlock(pblock->vtx, pindexNew->nHeight, &connectTrace.txConflicted, !IsInitialBlockDownload());
+    mempool.removeForBlock(blockConnecting.vtx, pindexNew->nHeight, &connectTrace.txConflicted, !IsInitialBlockDownload());
     // Update chainActive & related variables.
     UpdateTip(pindexNew, chainparams);
 
@@ -2322,7 +2321,8 @@ static bool ActivateBestChainStep(CValidationState& state, const CChainParams& c
 
         // Connect new blocks.
         BOOST_REVERSE_FOREACH(CBlockIndex *pindexConnect, vpindexToConnect) {
-            if (!ConnectTip(state, chainparams, pindexConnect, pindexConnect == pindexMostWork ? pblock : NULL, connectTrace)) {
+            //TODO: The pblock copy is a major performance regression, but callers need updated to fix this
+            if (!ConnectTip(state, chainparams, pindexConnect, (pblock && pindexConnect == pindexMostWork) ? std::make_shared<const CBlock>(*pblock) : std::shared_ptr<const CBlock>(), connectTrace)) {
                 if (state.IsInvalid()) {
                     // The block violates a consensus rule.
                     if (!state.CorruptionPossible())