1 files changed, 6 insertions, 4 deletions
diff --git a/src/addrman.h b/src/addrman.h
index 16be374f7b..2503f53a35 100644
--- a/src/addrman.h
+++ b/src/addrman.h
@@ -493,9 +493,11 @@ public:
         mapAddr.clear();
     }
 
-    CAddrMan()
+    explicit CAddrMan(bool deterministic)
+        : insecure_rand{deterministic}
     {
         Clear();
+        if (deterministic) nKey.SetNull();
     }
 
     ~CAddrMan()
@@ -637,13 +639,13 @@ protected:
     //! secret key to randomize bucket select with
     uint256 nKey;
 
-    //! Source of random numbers for randomization in inner loops
-    mutable FastRandomContext insecure_rand GUARDED_BY(cs);
-
     //! A mutex to protect the inner data structures.
     mutable Mutex cs;
 
 private:
+    //! Source of random numbers for randomization in inner loops
+    mutable FastRandomContext insecure_rand GUARDED_BY(cs);
+
     //! Serialization versions.
     enum Format : uint8_t {
         V0_HISTORICAL = 0,    //!< historic format, before commit e6b343d88