diff --git a/src/script/bitcoinconsensus.cpp b/src/script/bitcoinconsensus.cpp
--- a/src/script/bitcoinconsensus.cpp
+++ b/src/script/bitcoinconsensus.cpp
@@ -72,7 +72,7 @@
 }
 
 static int verify_script(const uint8_t *scriptPubKey,
-                         unsigned int scriptPubKeyLen, CAmount amount,
+                         unsigned int scriptPubKeyLen, Amount amount,
                          const uint8_t *txTo, unsigned int txToLen,
                          unsigned int nIn, unsigned int flags,
                          bitcoinconsensus_error *err) {
@@ -105,7 +105,7 @@
     const uint8_t *scriptPubKey, unsigned int scriptPubKeyLen, int64_t amount,
     const uint8_t *txTo, unsigned int txToLen, unsigned int nIn,
     unsigned int flags, bitcoinconsensus_error *err) {
-    CAmount am(amount);
+    Amount am(amount);
     return ::verify_script(scriptPubKey, scriptPubKeyLen, am, txTo, txToLen,
                            nIn, flags, err);
 }
@@ -120,7 +120,7 @@
         return set_error(err, bitcoinconsensus_ERR_AMOUNT_REQUIRED);
     }
 
-    CAmount am(0);
+    Amount am(0);
     return ::verify_script(scriptPubKey, scriptPubKeyLen, am, txTo, txToLen,
                            nIn, flags, err);
 }
diff --git a/src/script/interpreter.h b/src/script/interpreter.h
--- a/src/script/interpreter.h
+++ b/src/script/interpreter.h
@@ -121,8 +121,7 @@
                             ScriptError *serror);
 
 uint256 SignatureHash(const CScript &scriptCode, const CTransaction &txTo,
-                      unsigned int nIn, uint32_t nHashType,
-                      const Amount &amount,
+                      unsigned int nIn, uint32_t nHashType, const Amount amount,
                       const PrecomputedTransactionData *cache = nullptr,
                       uint32_t flags = SCRIPT_ENABLE_SIGHASH_FORKID);
 
@@ -159,10 +158,10 @@
 
 public:
     TransactionSignatureChecker(const CTransaction *txToIn, unsigned int nInIn,
-                                const Amount &amountIn)
+                                const Amount amountIn)
         : txTo(txToIn), nIn(nInIn), amount(amountIn), txdata(nullptr) {}
     TransactionSignatureChecker(const CTransaction *txToIn, unsigned int nInIn,
-                                const Amount &amountIn,
+                                const Amount amountIn,
                                 const PrecomputedTransactionData &txdataIn)
         : txTo(txToIn), nIn(nInIn), amount(amountIn), txdata(&txdataIn) {}
     bool CheckSig(const std::vector<uint8_t> &scriptSig,
@@ -178,7 +177,7 @@
 
 public:
     MutableTransactionSignatureChecker(const CMutableTransaction *txToIn,
-                                       unsigned int nInIn, const Amount &amount)
+                                       unsigned int nInIn, const Amount amount)
         : TransactionSignatureChecker(&txTo, nInIn, amount), txTo(*txToIn) {}
 };
 
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -1349,8 +1349,7 @@
 }
 
 uint256 SignatureHash(const CScript &scriptCode, const CTransaction &txTo,
-                      unsigned int nIn, uint32_t nHashType,
-                      const Amount &amount,
+                      unsigned int nIn, uint32_t nHashType, const Amount amount,
                       const PrecomputedTransactionData *cache, uint32_t flags) {
     if ((nHashType & SIGHASH_FORKID) &&
         (flags & SCRIPT_ENABLE_SIGHASH_FORKID)) {
diff --git a/src/script/sigcache.h b/src/script/sigcache.h
--- a/src/script/sigcache.h
+++ b/src/script/sigcache.h
@@ -45,8 +45,8 @@
 
 public:
     CachingTransactionSignatureChecker(const CTransaction *txToIn,
-                                       unsigned int nInIn,
-                                       const CAmount &amount, bool storeIn,
+                                       unsigned int nInIn, const Amount amount,
+                                       bool storeIn,
                                        PrecomputedTransactionData &txdataIn)
         : TransactionSignatureChecker(txToIn, nInIn, amount, txdataIn),
           store(storeIn) {}
diff --git a/src/script/sign.h b/src/script/sign.h
--- a/src/script/sign.h
+++ b/src/script/sign.h
@@ -35,14 +35,14 @@
 class TransactionSignatureCreator : public BaseSignatureCreator {
     const CTransaction *txTo;
     unsigned int nIn;
-    CAmount amount;
+    Amount amount;
     uint32_t nHashType;
     const TransactionSignatureChecker checker;
 
 public:
     TransactionSignatureCreator(const CKeyStore *keystoreIn,
                                 const CTransaction *txToIn, unsigned int nInIn,
-                                const CAmount amountIn,
+                                const Amount amountIn,
                                 uint32_t nHashTypeIn = SIGHASH_ALL);
     const BaseSignatureChecker &Checker() const { return checker; }
     bool CreateSig(std::vector<uint8_t> &vchSig, const CKeyID &keyid,
@@ -55,7 +55,7 @@
 public:
     MutableTransactionSignatureCreator(const CKeyStore *keystoreIn,
                                        const CMutableTransaction *txToIn,
-                                       unsigned int nInIn, const CAmount amount,
+                                       unsigned int nInIn, const Amount amount,
                                        uint32_t nHashTypeIn)
         : TransactionSignatureCreator(keystoreIn, &tx, nInIn, amount,
                                       nHashTypeIn),
@@ -86,7 +86,7 @@
 /** Produce a script signature for a transaction. */
 bool SignSignature(const CKeyStore &keystore, const CScript &fromPubKey,
                    CMutableTransaction &txTo, unsigned int nIn,
-                   const CAmount amount, uint32_t nHashType);
+                   const Amount amount, uint32_t nHashType);
 bool SignSignature(const CKeyStore &keystore, const CTransaction &txFrom,
                    CMutableTransaction &txTo, unsigned int nIn,
                    uint32_t nHashType);
diff --git a/src/script/sign.cpp b/src/script/sign.cpp
--- a/src/script/sign.cpp
+++ b/src/script/sign.cpp
@@ -16,7 +16,7 @@
 
 TransactionSignatureCreator::TransactionSignatureCreator(
     const CKeyStore *keystoreIn, const CTransaction *txToIn, unsigned int nInIn,
-    const CAmount amountIn, uint32_t nHashTypeIn)
+    const Amount amountIn, uint32_t nHashTypeIn)
     : BaseSignatureCreator(keystoreIn), txTo(txToIn), nIn(nInIn),
       amount(amountIn), nHashType(nHashTypeIn), checker(txTo, nIn, amountIn) {}
 
@@ -182,7 +182,7 @@
 
 bool SignSignature(const CKeyStore &keystore, const CScript &fromPubKey,
                    CMutableTransaction &txTo, unsigned int nIn,
-                   const CAmount amount, uint32_t nHashType) {
+                   const Amount amount, uint32_t nHashType) {
     assert(nIn < txTo.vin.size());
 
     CTransaction txToConst(txTo);