diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index da60080d5..c61c6a12d 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -621,7 +621,7 @@ static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr)
 
             // if redeemScript given and private keys given,
             // add redeemScript to the tempKeystore so it can be signed:
-            if ((scriptPubKey.IsPayToScriptHash() || scriptPubKey.IsPayToWitnessScriptHash()) &&
+            if ((scriptPubKey.IsPayToScriptHash(true) || scriptPubKey.IsPayToWitnessScriptHash(true)) &&
                 prevOut.exists("redeemScript")) {
                 UniValue v = prevOut["redeemScript"];
                 std::vector<unsigned char> rsData(ParseHexUV(v, "redeemScript"));
diff --git a/src/consensus/tx_verify.cpp b/src/consensus/tx_verify.cpp
index 620f483c6..45d9c9c35 100644
--- a/src/consensus/tx_verify.cpp
+++ b/src/consensus/tx_verify.cpp
@@ -130,7 +130,7 @@ unsigned int GetP2SHSigOpCount(const CTransaction& tx, const CCoinsViewCache& in
         const Coin& coin = inputs.AccessCoin(tx.vin[i].prevout);
         assert(!coin.IsSpent());
         const CTxOut &prevout = coin.out;
-        if (prevout.scriptPubKey.IsPayToScriptHash())
+        if (prevout.scriptPubKey.IsPayToScriptHash(true))
             nSigOps += prevout.scriptPubKey.GetSigOpCount(tx.vin[i].scriptSig);
     }
     return nSigOps;
diff --git a/src/policy/policy.cpp b/src/policy/policy.cpp
index bff58932b..ff90fbebd 100644
--- a/src/policy/policy.cpp
+++ b/src/policy/policy.cpp
@@ -210,7 +210,7 @@ bool IsWitnessStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs)
         // get the scriptPubKey corresponding to this input:
         CScript prevScript = prev.scriptPubKey;
 
-        if (prevScript.IsPayToScriptHash()) {
+        if (prevScript.IsPayToScriptHash(true)) {
             std::vector <std::vector<unsigned char> > stack;
             // If the scriptPubKey is P2SH, we try to extract the redeemScript casually by converting the scriptSig
             // into a stack. We do not check IsPushOnly nor compare the hash as these will be done later anyway.
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 1e79d7046..54a581ce6 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -840,7 +840,7 @@ UniValue signrawtransaction(const JSONRPCRequest& request)
 
             // if redeemScript given and not using the local wallet (private keys
             // given), add redeemScript to the tempKeystore so it can be signed:
-            if (fGivenKeys && (scriptPubKey.IsPayToScriptHash() || scriptPubKey.IsPayToWitnessScriptHash())) {
+            if (fGivenKeys && (scriptPubKey.IsPayToScriptHash(true) || scriptPubKey.IsPayToWitnessScriptHash(true))) {
                 RPCTypeCheckObj(prevOut,
                     {
                         {"txid", UniValueType(UniValue::VSTR)},
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp
index 8b26caef5..0a4417b91 100644
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -99,7 +99,7 @@ bool static IsCompressedPubKey(const valtype &vchPubKey) {
  * Where R and S are not negative (their first byte has its highest bit not set), and not
  * excessively padded (do not start with a 0 byte, unless an otherwise negative number follows,
  * in which case a single 0 byte is necessary and even required).
- * 
+ *
  * See https://bitcointalk.org/index.php?topic=8392.msg127623#msg127623
  *
  * This function is consensus-critical since BIP66.
@@ -139,7 +139,7 @@ bool static IsValidSignatureEncoding(const std::vector<unsigned char> &sig) {
     // Verify that the length of the signature matches the sum of the length
     // of the elements.
     if ((size_t)(lenR + lenS + 7) != sig.size()) return false;
- 
+
     // Check whether the R element is an integer.
     if (sig[2] != 0x02) return false;
 
@@ -869,7 +869,7 @@ bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript&
                     popstack(stack);
                     stack.push_back(vchHash);
                 }
-                break;                                   
+                break;
 
                 case OP_CODESEPARATOR:
                 {
@@ -1465,7 +1465,7 @@ bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const C
     }
 
     // Additional validation for spend-to-script-hash transactions:
-    if ((flags & SCRIPT_VERIFY_P2SH) && scriptPubKey.IsPayToScriptHash())
+    if ((flags & SCRIPT_VERIFY_P2SH) && scriptPubKey.IsPayToScriptHash(true))
     {
         // scriptSig must be literals-only or validation fails
         if (!scriptSig.IsPushOnly())
@@ -1567,7 +1567,7 @@ size_t CountWitnessSigOps(const CScript& scriptSig, const CScript& scriptPubKey,
         return WitnessSigOps(witnessversion, witnessprogram, witness ? *witness : witnessEmpty, flags);
     }
 
-    if (scriptPubKey.IsPayToScriptHash() && scriptSig.IsPushOnly()) {
+    if (scriptPubKey.IsPayToScriptHash(true) && scriptSig.IsPushOnly()) {
         CScript::const_iterator pc = scriptSig.begin();
         std::vector<unsigned char> data;
         while (pc < scriptSig.end()) {
diff --git a/src/script/script.cpp b/src/script/script.cpp
index 65e5405eb..b4457f88a 100644
--- a/src/script/script.cpp
+++ b/src/script/script.cpp
@@ -5,6 +5,7 @@
 
 #include <script/script.h>
 
+#include <script/keva.h>
 #include <tinyformat.h>
 #include <utilstrencodings.h>
 
@@ -177,7 +178,7 @@ unsigned int CScript::GetSigOpCount(bool fAccurate) const
 
 unsigned int CScript::GetSigOpCount(const CScript& scriptSig) const
 {
-    if (!IsPayToScriptHash())
+    if (!IsPayToScriptHash(true))
         return GetSigOpCount(true);
 
     // This is a pay-to-script-hash scriptPubKey;
@@ -199,21 +200,33 @@ unsigned int CScript::GetSigOpCount(const CScript& scriptSig) const
     return subscript.GetSigOpCount(true);
 }
 
-bool CScript::IsPayToScriptHash() const
+bool CScript::IsPayToScriptHash(bool allowKeva) const
 {
     // Extra-fast test for pay-to-script-hash CScripts:
-    return (this->size() == 23 &&
+    if (!allowKeva) {
+        return (this->size() == 23 &&
             (*this)[0] == OP_HASH160 &&
             (*this)[1] == 0x14 &&
             (*this)[22] == OP_EQUAL);
+    }
+
+    // Strip off a keva prefix if present.
+    const CKevaScript kevaOp(*this);
+    return kevaOp.getAddress().IsPayToScriptHash(false);
 }
 
-bool CScript::IsPayToWitnessScriptHash() const
+bool CScript::IsPayToWitnessScriptHash(bool allowKeva) const
 {
     // Extra-fast test for pay-to-witness-script-hash CScripts:
-    return (this->size() == 34 &&
+    if (!allowKeva) {
+        return (this->size() == 34 &&
             (*this)[0] == OP_0 &&
             (*this)[1] == 0x20);
+    }
+
+    // Strip off a keva prefix if present.
+    const CKevaScript kevaOp(*this);
+    return kevaOp.getAddress().IsPayToWitnessScriptHash(false);
 }
 
 // A witness program is any valid CScript that consists of a 1-byte push opcode
diff --git a/src/script/script.h b/src/script/script.h
index 0981310cf..9ef541481 100644
--- a/src/script/script.h
+++ b/src/script/script.h
@@ -646,8 +646,8 @@ public:
      */
     unsigned int GetSigOpCount(const CScript& scriptSig) const;
 
-    bool IsPayToScriptHash() const;
-    bool IsPayToWitnessScriptHash() const;
+    bool IsPayToScriptHash(bool allowKeva) const;
+    bool IsPayToWitnessScriptHash(bool allowKeva) const;
     bool IsWitnessProgram(int& version, std::vector<unsigned char>& program) const;
 
     /** Called by IsStandardTx and P2SH/BIP62 VerifyScript (which makes it consensus-critical). */
diff --git a/src/script/standard.cpp b/src/script/standard.cpp
index 76b41d819..de0f022af 100644
--- a/src/script/standard.cpp
+++ b/src/script/standard.cpp
@@ -60,7 +60,7 @@ bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<std::v
 
     // Shortcut for pay-to-script-hash, which are more constrained than the other types:
     // it is always OP_HASH160 20 [20 byte hash] OP_EQUAL
-    if (script1.IsPayToScriptHash())
+    if (script1.IsPayToScriptHash(false))
     {
         typeRet = TX_SCRIPTHASH;
         std::vector<unsigned char> hashBytes(script1.begin()+2, script1.begin()+22);
diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp
index 63d211dd9..60d8e7b9f 100644
--- a/src/test/script_P2SH_tests.cpp
+++ b/src/test/script_P2SH_tests.cpp
@@ -210,29 +210,29 @@ BOOST_AUTO_TEST_CASE(is)
     uint160 dummy;
     CScript p2sh;
     p2sh << OP_HASH160 << ToByteVector(dummy) << OP_EQUAL;
-    BOOST_CHECK(p2sh.IsPayToScriptHash());
+    BOOST_CHECK(p2sh.IsPayToScriptHash(true));
 
     // Not considered pay-to-script-hash if using one of the OP_PUSHDATA opcodes:
     static const unsigned char direct[] =    { OP_HASH160, 20, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, OP_EQUAL };
-    BOOST_CHECK(CScript(direct, direct+sizeof(direct)).IsPayToScriptHash());
+    BOOST_CHECK(CScript(direct, direct+sizeof(direct)).IsPayToScriptHash(false));
     static const unsigned char pushdata1[] = { OP_HASH160, OP_PUSHDATA1, 20, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, OP_EQUAL };
-    BOOST_CHECK(!CScript(pushdata1, pushdata1+sizeof(pushdata1)).IsPayToScriptHash());
+    BOOST_CHECK(!CScript(pushdata1, pushdata1+sizeof(pushdata1)).IsPayToScriptHash(true));
     static const unsigned char pushdata2[] = { OP_HASH160, OP_PUSHDATA2, 20,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, OP_EQUAL };
-    BOOST_CHECK(!CScript(pushdata2, pushdata2+sizeof(pushdata2)).IsPayToScriptHash());
+    BOOST_CHECK(!CScript(pushdata2, pushdata2+sizeof(pushdata2)).IsPayToScriptHash(false));
     static const unsigned char pushdata4[] = { OP_HASH160, OP_PUSHDATA4, 20,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, OP_EQUAL };
-    BOOST_CHECK(!CScript(pushdata4, pushdata4+sizeof(pushdata4)).IsPayToScriptHash());
+    BOOST_CHECK(!CScript(pushdata4, pushdata4+sizeof(pushdata4)).IsPayToScriptHash(true));
 
     CScript not_p2sh;
-    BOOST_CHECK(!not_p2sh.IsPayToScriptHash());
+    BOOST_CHECK(!not_p2sh.IsPayToScriptHash(true));
 
     not_p2sh.clear(); not_p2sh << OP_HASH160 << ToByteVector(dummy) << ToByteVector(dummy) << OP_EQUAL;
-    BOOST_CHECK(!not_p2sh.IsPayToScriptHash());
+    BOOST_CHECK(!not_p2sh.IsPayToScriptHash(true));
 
     not_p2sh.clear(); not_p2sh << OP_NOP << ToByteVector(dummy) << OP_EQUAL;
-    BOOST_CHECK(!not_p2sh.IsPayToScriptHash());
+    BOOST_CHECK(!not_p2sh.IsPayToScriptHash(true));
 
     not_p2sh.clear(); not_p2sh << OP_HASH160 << ToByteVector(dummy) << OP_CHECKSIG;
-    BOOST_CHECK(!not_p2sh.IsPayToScriptHash());
+    BOOST_CHECK(!not_p2sh.IsPayToScriptHash(true));
 }
 
 BOOST_AUTO_TEST_CASE(switchover)
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 82ab49c1d..385c9c182 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -62,7 +62,7 @@ std::string DecodeDumpString(const std::string &str) {
     for (unsigned int pos = 0; pos < str.length(); pos++) {
         unsigned char c = str[pos];
         if (c == '%' && pos+2 < str.length()) {
-            c = (((str[pos+1]>>6)*9+((str[pos+1]-'0')&15)) << 4) | 
+            c = (((str[pos+1]>>6)*9+((str[pos+1]-'0')&15)) << 4) |
                 ((str[pos+2]>>6)*9+((str[pos+2]-'0')&15));
             pos += 2;
         }
@@ -874,7 +874,7 @@ UniValue ProcessImport(CWallet * const pwallet, const UniValue& data, const int6
             CScript redeemScript = CScript(vData.begin(), vData.end());
 
             // Invalid P2SH address
-            if (!script.IsPayToScriptHash()) {
+            if (!script.IsPayToScriptHash(true)) {
                 throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid P2SH address / script");
             }
 
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 9ced25044..95bb60ac1 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -3068,7 +3068,7 @@ UniValue listunspent(const JSONRPCRequest& request)
                 entry.push_back(Pair("account", pwallet->mapAddressBook[address].name));
             }
 
-            if (scriptPubKey.IsPayToScriptHash()) {
+            if (scriptPubKey.IsPayToScriptHash(true)) {
                 const CScriptID& hash = boost::get<CScriptID>(address);
                 CScript redeemScript;
                 if (pwallet->GetCScript(hash, redeemScript)) {