Update Note.hpp

src/zcash/Note.hpp

@@ -85,19 +85,17 @@ public:
         const uint256 &cmu
     );
     
-    static boost::optional<SaplingNotePlaintext> plaintext_checks_without_height(
+    static std::optional<SaplingNotePlaintext> plaintext_checks_without_height(
         const SaplingNotePlaintext &plaintext,
+        const uint256 &ivk,
         const uint256 &epk,
-        const uint256 &esk,
-        const uint256 &pk_d,
         const uint256 &cmu
     );
 
-    static boost::optional<SaplingNotePlaintext> attempt_sapling_enc_decryption_deserialization(
+    static std::optional<SaplingNotePlaintext> attempt_sapling_enc_decryption_deserialization(
         const SaplingEncCiphertext &ciphertext,
-        const uint256 &epk,
+        const uint256 &ivk,
-        const uint256 &esk,
+        const uint256 &epk
-        const uint256 &pk_d
     );
 
     boost::optional<SaplingNote> note(const SaplingIncomingViewingKey& ivk) const;