1 files changed, 10 insertions, 0 deletions
diff --git a/src/pow.cpp b/src/pow.cpp
index c0d0a7ca20..a99c582d7d 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -8,6 +8,7 @@
 #include "chainparams.h"
 #include "core.h"
 #include "main.h"
+#include "timedata.h"
 #include "uint256.h"
 
 unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHeader *pblock)
@@ -117,3 +118,12 @@ unsigned int ComputeMinWork(unsigned int nBase, int64_t nTime)
         bnResult = bnLimit;
     return bnResult.GetCompact();
 }
+
+void UpdateTime(CBlockHeader* pblock, const CBlockIndex* pindexPrev)
+{
+    pblock->nTime = std::max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
+
+    // Updating time can change work required on testnet:
+    if (Params().AllowMinDifficultyBlocks())
+        pblock->nBits = GetNextWorkRequired(pindexPrev, pblock);
+}