diff --git a/src/bench/wallet_migration.cpp b/src/bench/wallet_migration.cpp
index b5e512f369..49591f5fc2 100644
--- a/src/bench/wallet_migration.cpp
+++ b/src/bench/wallet_migration.cpp
@@ -37,7 +37,7 @@ static void WalletMigration(benchmark::Bench& bench)
     for (int w = 0; w < NUM_WATCH_ONLY_ADDR; ++w) {
         CKey key = GenerateRandomKey();
         LOCK(wallet->cs_wallet);
-        const auto& dest = GetDestinationForKey(key.GetPubKey(), OutputType::LEGACY);
+        const PKHash dest{key.GetPubKey()};
         const CScript& script = scripts_watch_only.emplace_back(GetScriptForDestination(dest));
         assert(legacy_spkm->LoadWatchOnly(script));
         assert(wallet->SetAddressBook(dest, strprintf("watch_%d", w), /*purpose=*/std::nullopt));
diff --git a/src/outputtype.cpp b/src/outputtype.cpp
index 8c2b76494b..b4acc56c26 100644
--- a/src/outputtype.cpp
+++ b/src/outputtype.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2022 The Bitcoin Core developers
+// Copyright (c) 2009-present The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -9,9 +9,8 @@
 #include <script/script.h>
 #include <script/sign.h>
 #include <script/signingprovider.h>
-#include <util/vector.h>
 
-#include <assert.h>
+#include <cassert>
 #include <optional>
 #include <string>
 
@@ -47,40 +46,6 @@ const std::string& FormatOutputType(OutputType type)
     assert(false);
 }
 
-CTxDestination GetDestinationForKey(const CPubKey& key, OutputType type)
-{
-    switch (type) {
-    case OutputType::LEGACY: return PKHash(key);
-    case OutputType::P2SH_SEGWIT:
-    case OutputType::BECH32: {
-        if (!key.IsCompressed()) return PKHash(key);
-        CTxDestination witdest = WitnessV0KeyHash(key);
-        CScript witprog = GetScriptForDestination(witdest);
-        if (type == OutputType::P2SH_SEGWIT) {
-            return ScriptHash(witprog);
-        } else {
-            return witdest;
-        }
-    }
-    case OutputType::BECH32M:
-    case OutputType::UNKNOWN: {} // This function should never be used with BECH32M or UNKNOWN, so let it assert
-    } // no default case, so the compiler can warn about missing cases
-    assert(false);
-}
-
-std::vector<CTxDestination> GetAllDestinationsForKey(const CPubKey& key)
-{
-    PKHash keyid(key);
-    CTxDestination p2pkh{keyid};
-    if (key.IsCompressed()) {
-        CTxDestination segwit = WitnessV0KeyHash(keyid);
-        CTxDestination p2sh = ScriptHash(GetScriptForDestination(segwit));
-        return Vector(std::move(p2pkh), std::move(p2sh), std::move(segwit));
-    } else {
-        return Vector(std::move(p2pkh));
-    }
-}
-
 CTxDestination AddAndGetDestinationForScript(FlatSigningProvider& keystore, const CScript& script, OutputType type)
 {
     // Add script to keystore
diff --git a/src/outputtype.h b/src/outputtype.h
index feef7991a6..7e625b0e9d 100644
--- a/src/outputtype.h
+++ b/src/outputtype.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2022 The Bitcoin Core developers
+// Copyright (c) 2009-present The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -32,15 +32,6 @@ static constexpr auto OUTPUT_TYPES = std::array{
 std::optional<OutputType> ParseOutputType(const std::string& str);
 const std::string& FormatOutputType(OutputType type);
 
-/**
- * Get a destination of the requested type (if possible) to the specified key.
- * The caller must make sure LearnRelatedScripts has been called beforehand.
- */
-CTxDestination GetDestinationForKey(const CPubKey& key, OutputType);
-
-/** Get all destinations (potentially) supported by the wallet for the given key. */
-std::vector<CTxDestination> GetAllDestinationsForKey(const CPubKey& key);
-
 /**
  * Get a destination of the requested type (if possible) to the specified script.
  * This function will automatically add the script (and any other
diff --git a/src/qt/test/addressbooktests.cpp b/src/qt/test/addressbooktests.cpp
index 3d5cb4a863..507d26a44c 100644
--- a/src/qt/test/addressbooktests.cpp
+++ b/src/qt/test/addressbooktests.cpp
@@ -84,13 +84,11 @@ void TestAddAddressesToSendBook(interfaces::Node& node)
         wallet->SetupDescriptorScriptPubKeyMans();
     }
 
-    auto build_address = [&wallet]() {
+    auto build_address{[]() {
         CKey key = GenerateRandomKey();
-        CTxDestination dest(GetDestinationForKey(
-            key.GetPubKey(), wallet->m_default_address_type));
-
+        const PKHash dest{key.GetPubKey()};
         return std::make_pair(dest, QString::fromStdString(EncodeDestination(dest)));
-    };
+    }};
 
     CTxDestination r_key_dest, s_key_dest;
 
diff --git a/src/qt/test/wallettests.cpp b/src/qt/test/wallettests.cpp
index 7378da1fdc..ee410e7db1 100644
--- a/src/qt/test/wallettests.cpp
+++ b/src/qt/test/wallettests.cpp
@@ -217,7 +217,7 @@ std::shared_ptr<CWallet> SetupDescriptorsWallet(interfaces::Node& node, TestChai
     WalletDescriptor w_desc(std::move(desc), 0, 0, 1, 1);
     auto spk_manager = *Assert(wallet->AddWalletDescriptor(w_desc, provider, "", false));
     assert(spk_manager);
-    CTxDestination dest = GetDestinationForKey(test.coinbaseKey.GetPubKey(), wallet->m_default_address_type);
+    const PKHash dest{test.coinbaseKey.GetPubKey()};
     wallet->SetAddressBook(dest, "", wallet::AddressPurpose::RECEIVE);
     wallet->SetLastBlockProcessed(105, WITH_LOCK(node.context()->chainman->GetMutex(), return node.context()->chainman->ActiveChain().Tip()->GetBlockHash()));
     SyncUpWallet(wallet, node);
@@ -406,7 +406,7 @@ void TestGUIWatchOnly(interfaces::Node& node, TestChain100Setup& test)
                    sendCoinsDialog.findChild<QLabel*>("labelBalance"));
 
     // Set change address
-    sendCoinsDialog.getCoinControl()->destChange = GetDestinationForKey(test.coinbaseKey.GetPubKey(), OutputType::LEGACY);
+    sendCoinsDialog.getCoinControl()->destChange = PKHash{test.coinbaseKey.GetPubKey()};
 
     // Time to reject "save" PSBT dialog ('SendCoins' locks the main thread until the dialog receives the event).
     QTimer timer;
diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp
index 4c83517c8d..ab92587188 100644
--- a/src/rpc/util.cpp
+++ b/src/rpc/util.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2022 The Bitcoin Core developers
+// Copyright (c) 2017-present The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -234,27 +234,6 @@ CPubKey HexToPubKey(const std::string& hex_in)
     return vchPubKey;
 }
 
-// Retrieves a public key for an address from the given FillableSigningProvider
-CPubKey AddrToPubKey(const FillableSigningProvider& keystore, const std::string& addr_in)
-{
-    CTxDestination dest = DecodeDestination(addr_in);
-    if (!IsValidDestination(dest)) {
-        throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address: " + addr_in);
-    }
-    CKeyID key = GetKeyForDestination(keystore, dest);
-    if (key.IsNull()) {
-        throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("'%s' does not refer to a key", addr_in));
-    }
-    CPubKey vchPubKey;
-    if (!keystore.GetPubKey(key, vchPubKey)) {
-        throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("no full public key for address %s", addr_in));
-    }
-    if (!vchPubKey.IsFullyValid()) {
-       throw JSONRPCError(RPC_INTERNAL_ERROR, "Wallet contains an invalid public key");
-    }
-    return vchPubKey;
-}
-
 // Creates a multisig address from a given list of public keys, number of signatures required, and the address type
 CTxDestination AddAndGetMultisigDestination(const int required, const std::vector<CPubKey>& pubkeys, OutputType type, FlatSigningProvider& keystore, CScript& script_out)
 {
diff --git a/src/rpc/util.h b/src/rpc/util.h
index 4eafa1eb6e..df36bc73cc 100644
--- a/src/rpc/util.h
+++ b/src/rpc/util.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2022 The Bitcoin Core developers
+// Copyright (c) 2017-present The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -132,7 +132,6 @@ std::string HelpExampleRpc(const std::string& methodname, const std::string& arg
 std::string HelpExampleRpcNamed(const std::string& methodname, const RPCArgList& args);
 
 CPubKey HexToPubKey(const std::string& hex_in);
-CPubKey AddrToPubKey(const FillableSigningProvider& keystore, const std::string& addr_in);
 CTxDestination AddAndGetMultisigDestination(const int required, const std::vector<CPubKey>& pubkeys, OutputType type, FlatSigningProvider& keystore, CScript& script_out);
 
 UniValue DescribeAddress(const CTxDestination& dest);
diff --git a/src/test/fuzz/key.cpp b/src/test/fuzz/key.cpp
index c7ff2f3a28..d851e33adc 100644
--- a/src/test/fuzz/key.cpp
+++ b/src/test/fuzz/key.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020-2022 The Bitcoin Core developers
+// Copyright (c) 2020-present The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -104,7 +104,6 @@ FUZZ_TARGET(key, .init = initialize_key)
         assert(pubkey.IsValid());
         assert(pubkey.IsFullyValid());
         assert(HexToPubKey(HexStr(pubkey)) == pubkey);
-        assert(GetAllDestinationsForKey(pubkey).size() == 3);
     }
 
     {
@@ -175,7 +174,7 @@ FUZZ_TARGET(key, .init = initialize_key)
         assert(v_solutions_ret_tx_multisig[2].size() == 1);
 
         OutputType output_type{};
-        const CTxDestination tx_destination = GetDestinationForKey(pubkey, output_type);
+        const CTxDestination tx_destination{PKHash{pubkey}};
         assert(output_type == OutputType::LEGACY);
         assert(IsValidDestination(tx_destination));
         assert(PKHash{pubkey} == *std::get_if<PKHash>(&tx_destination));
@@ -186,9 +185,6 @@ FUZZ_TARGET(key, .init = initialize_key)
         const std::string destination_address = EncodeDestination(tx_destination);
         assert(DecodeDestination(destination_address) == tx_destination);
 
-        const CPubKey pubkey_from_address_string = AddrToPubKey(fillable_signing_provider, destination_address);
-        assert(pubkey_from_address_string == pubkey);
-
         CKeyID key_id = pubkey.GetID();
         assert(!key_id.IsNull());
         assert(key_id == CKeyID{key_id});
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 785396f703..54e5c94200 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2022 The Bitcoin Core developers
+// Copyright (c) 2009-present The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -681,11 +681,6 @@ public:
     bool SubmitTxMemoryPoolAndRelay(CWalletTx& wtx, std::string& err_string, bool relay) const
         EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
 
-    bool ImportScripts(const std::set<CScript> scripts, int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
-    bool ImportPrivKeys(const std::map<CKeyID, CKey>& privkey_map, const int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
-    bool ImportPubKeys(const std::vector<std::pair<CKeyID, bool>>& ordered_pubkeys, const std::map<CKeyID, CPubKey>& pubkey_map, const std::map<CKeyID, std::pair<CPubKey, KeyOriginInfo>>& key_origins, const bool add_keypool, const int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
-    bool ImportScriptPubKeys(const std::string& label, const std::set<CScript>& script_pub_keys, const bool have_solving_data, const bool apply_label, const int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
-
     /** Updates wallet birth time if 'time' is below it */
     void MaybeUpdateBirthTime(int64_t time);