1 files changed, 3 insertions, 19 deletions
diff --git a/src/key.h b/src/key.h
index 3a935d70f1..1d401a0c8a 100644
--- a/src/key.h
+++ b/src/key.h
@@ -98,6 +98,9 @@ public:
     //! Generate a new private key using a cryptographic PRNG.
     void MakeNewKey(bool fCompressed);
 
+    //! Negate private key
+    bool Negate();
+
     /**
      * Convert the private key to a CPrivKey (serialized OpenSSL private key data).
      * This is expensive.
@@ -159,25 +162,6 @@ struct CExtKey {
     bool Derive(CExtKey& out, unsigned int nChild) const;
     CExtPubKey Neuter() const;
     void SetSeed(const unsigned char* seed, unsigned int nSeedLen);
-    template <typename Stream>
-    void Serialize(Stream& s) const
-    {
-        unsigned int len = BIP32_EXTKEY_SIZE;
-        ::WriteCompactSize(s, len);
-        unsigned char code[BIP32_EXTKEY_SIZE];
-        Encode(code);
-        s.write((const char *)&code[0], len);
-    }
-    template <typename Stream>
-    void Unserialize(Stream& s)
-    {
-        unsigned int len = ::ReadCompactSize(s);
-        unsigned char code[BIP32_EXTKEY_SIZE];
-        if (len != BIP32_EXTKEY_SIZE)
-            throw std::runtime_error("Invalid extended key size\n");
-        s.read((char *)&code[0], len);
-        Decode(code);
-    }
 };
 
 /** Initialize the elliptic curve support. May not be called twice without calling ECC_Stop first. */