diff --git a/src/config.h b/src/config.h
--- a/src/config.h
+++ b/src/config.h
@@ -15,6 +15,7 @@
 public:
     virtual bool SetMaxBlockSize(uint64_t maxBlockSize) = 0;
     virtual uint64_t GetMaxBlockSize() const = 0;
+    virtual int64_t GetUAHFStartTime() const = 0;
     virtual const CChainParams &GetChainParams() const = 0;
 };
 
@@ -22,6 +23,7 @@
 public:
     bool SetMaxBlockSize(uint64_t maxBlockSize);
     uint64_t GetMaxBlockSize() const;
+    int64_t GetUAHFStartTime() const;
     const CChainParams &GetChainParams() const;
 };
 
diff --git a/src/config.cpp b/src/config.cpp
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -21,6 +21,10 @@
     return nMaxBlockSize;
 }
 
+int64_t GlobalConfig::GetUAHFStartTime() const {
+    return GetChainParams().GetConsensus().hfStartTime;
+}
+
 const CChainParams &GlobalConfig::GetChainParams() const {
     return Params();
 }
diff --git a/src/validation.cpp b/src/validation.cpp
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -594,8 +594,7 @@
 }
 
 bool IsUAHFenabled(const Config &config, int64_t nMedianTimePast) {
-    return nMedianTimePast >=
-           config.GetChainParams().GetConsensus().hfStartTime;
+    return nMedianTimePast >= config.GetUAHFStartTime();
 }
 
 static bool IsUAHFenabled(const Config &config, const CBlockIndex *pindexPrev) {