1 files changed, 2 insertions, 21 deletions
diff --git a/src/script/sign.h b/src/script/sign.h
index ace2ba7856..fe2c470bc6 100644
--- a/src/script/sign.h
+++ b/src/script/sign.h
@@ -27,7 +27,7 @@ struct CMutableTransaction;
 /** Interface for signature creators. */
 class BaseSignatureCreator {
 public:
-    virtual ~BaseSignatureCreator() {}
+    virtual ~BaseSignatureCreator() = default;
     virtual const BaseSignatureChecker& Checker() const =0;
 
     /** Create a singular (non-script) signature. */
@@ -89,7 +89,7 @@ struct SignatureData {
     std::map<std::vector<uint8_t>, std::vector<uint8_t>> ripemd160_preimages; ///< Mapping from a RIPEMD160 hash to its preimage provided to solve a Script
     std::map<std::vector<uint8_t>, std::vector<uint8_t>> hash160_preimages; ///< Mapping from a HASH160 hash to its preimage provided to solve a Script
 
-    SignatureData() {}
+    SignatureData() = default;
     explicit SignatureData(const CScript& script) : scriptSig(script) {}
     void MergeSignatureData(SignatureData sigdata);
 };
@@ -97,25 +97,6 @@ struct SignatureData {
 /** Produce a script signature using a generic signature creator. */
 bool ProduceSignature(const SigningProvider& provider, const BaseSignatureCreator& creator, const CScript& scriptPubKey, SignatureData& sigdata);
 
-/**
- * Produce a satisfying script (scriptSig or witness).
- *
- * @param provider   Utility containing the information necessary to solve a script.
- * @param fromPubKey The script to produce a satisfaction for.
- * @param txTo       The spending transaction.
- * @param nIn        The index of the input in `txTo` referring the output being spent.
- * @param amount     The value of the output being spent.
- * @param nHashType  Signature hash type.
- * @param sig_data   Additional data provided to solve a script. Filled with the resulting satisfying
- *                   script and whether the satisfaction is complete.
- *
- * @return           True if the produced script is entirely satisfying `fromPubKey`.
- **/
-bool SignSignature(const SigningProvider &provider, const CScript& fromPubKey, CMutableTransaction& txTo,
-                   unsigned int nIn, const CAmount& amount, int nHashType, SignatureData& sig_data);
-bool SignSignature(const SigningProvider &provider, const CTransaction& txFrom, CMutableTransaction& txTo,
-                   unsigned int nIn, int nHashType, SignatureData& sig_data);
-
 /** Extract signature data from a transaction input, and insert it. */
 SignatureData DataFromTransaction(const CMutableTransaction& tx, unsigned int nIn, const CTxOut& txout);
 void UpdateInput(CTxIn& input, const SignatureData& data);