diff --git a/src/rpc/rawtransaction_util.cpp b/src/rpc/rawtransaction_util.cpp
index f004ecc20..8eabc541e 100644
--- a/src/rpc/rawtransaction_util.cpp
+++ b/src/rpc/rawtransaction_util.cpp
@@ -115,7 +115,7 @@ CMutableTransaction ConstructTransaction(const UniValue& inputs_in, const UniVal
         } else {
             CTxDestination destination = DecodeDestination(name_);
             if (!IsValidDestination(destination)) {
-                throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, std::string("Invalid Bitcoin address: ") + name_);
+                throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, std::string("Invalid Litecoin address: ") + name_);
             }
 
             if (!destinations.insert(destination).second) {
diff --git a/test/functional/feature_config_args.py b/test/functional/feature_config_args.py
index 5e3791e19..24c82282b 100755
--- a/test/functional/feature_config_args.py
+++ b/test/functional/feature_config_args.py
@@ -64,7 +64,7 @@ class ConfArgsTest(BitcoinTestFramework):
         self.nodes[0].assert_start_raises_init_error(expected_msg='Error: Error reading configuration file: parse error on line 4, using # in rpcpassword can be ambiguous and should be avoided')
 
         inc_conf_file2_path = os.path.join(self.nodes[0].datadir, 'include2.conf')
-        with open(os.path.join(self.nodes[0].datadir, 'bitcoin.conf'), 'a', encoding='utf-8') as conf:
+        with open(os.path.join(self.nodes[0].datadir, 'litecoin.conf'), 'a', encoding='utf-8') as conf:
             conf.write('includeconf={}\n'.format(inc_conf_file2_path))
 
         with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
diff --git a/test/functional/feature_proxy.py b/test/functional/feature_proxy.py
index 7cf7ded80..467c1a39f 100755
--- a/test/functional/feature_proxy.py
+++ b/test/functional/feature_proxy.py
@@ -149,7 +149,7 @@ class ProxyTest(BitcoinTestFramework):
             assert isinstance(cmd, Socks5Command)
             assert_equal(cmd.atyp, AddressType.DOMAINNAME)
             assert_equal(cmd.addr, b"bitcoinostk4e4re.onion")
-            assert_equal(cmd.port, 9333)
+            assert_equal(cmd.port, 8333)
             if not auth:
                 assert_equal(cmd.username, None)
                 assert_equal(cmd.password, None)
@@ -163,7 +163,7 @@ class ProxyTest(BitcoinTestFramework):
         assert isinstance(cmd, Socks5Command)
         assert_equal(cmd.atyp, AddressType.DOMAINNAME)
         assert_equal(cmd.addr, b"node.noumenon")
-        assert_equal(cmd.port, 9333)
+        assert_equal(cmd.port, 8333)
         if not auth:
             assert_equal(cmd.username, None)
             assert_equal(cmd.password, None)
diff --git a/test/functional/feature_settings.py b/test/functional/feature_settings.py
index 5a0236401..8c8e185ca 100755
--- a/test/functional/feature_settings.py
+++ b/test/functional/feature_settings.py
@@ -22,7 +22,7 @@ class SettingsTest(BitcoinTestFramework):
     def run_test(self):
         node, = self.nodes
         settings = Path(node.datadir, self.chain, "settings.json")
-        conf = Path(node.datadir, "bitcoin.conf")
+        conf = Path(node.datadir, "litecoin.conf")
 
         # Assert empty settings file was created
         self.stop_node(0)
diff --git a/test/functional/rpc_deprecated.py b/test/functional/rpc_deprecated.py
index adcd8a7d4..4931a6355 100755
--- a/test/functional/rpc_deprecated.py
+++ b/test/functional/rpc_deprecated.py
@@ -50,7 +50,7 @@ class DeprecatedRpcTest(BitcoinTestFramework):
             txid = w0.sendrawtransaction(signed_tx)
             self.sync_all()
 
-            assert_raises_rpc_error(-32, 'Using bumpfee with wallets that have private keys disabled is deprecated. Use psbtbumpfee instead or restart bitcoind with -deprecatedrpc=bumpfee. This functionality will be removed in 0.22', noprivs0.bumpfee, txid)
+            assert_raises_rpc_error(-32, 'Using bumpfee with wallets that have private keys disabled is deprecated. Use psbtbumpfee instead or restart litecoind with -deprecatedrpc=bumpfee. This functionality will be removed in 0.22', noprivs0.bumpfee, txid)
             bumped_psbt = noprivs1.bumpfee(txid)
             assert 'psbt' in bumped_psbt
         else:
diff --git a/test/functional/rpc_fundrawtransaction.py b/test/functional/rpc_fundrawtransaction.py
index 37a2473d6..f702635fd 100755
--- a/test/functional/rpc_fundrawtransaction.py
+++ b/test/functional/rpc_fundrawtransaction.py
@@ -707,7 +707,7 @@ class RawTransactionsTest(BitcoinTestFramework):
         wwatch.unloadwallet()
 
     def test_option_feerate(self):
-        self.log.info("Test fundrawtxn with explicit fee rates (fee_rate sat/vB and feeRate BTC/kvB)")
+        self.log.info("Test fundrawtxn with explicit fee rates (fee_rate sat/vB and feeRate LTC/kvB)")
         node = self.nodes[3]
         # Make sure there is exactly one input so coin selection can't skew the result.
         assert_equal(len(self.nodes[3].listunspent(1)), 1)
@@ -773,7 +773,7 @@ class RawTransactionsTest(BitcoinTestFramework):
         node.fundrawtransaction(rawtx, {"feeRate": 0.00000999, "add_inputs": True})
 
         self.log.info("- raises RPC error if both feeRate and fee_rate are passed")
-        assert_raises_rpc_error(-8, "Cannot specify both fee_rate (sat/vB) and feeRate (BTC/kvB)",
+        assert_raises_rpc_error(-8, "Cannot specify both fee_rate (sat/vB) and feeRate (LTC/kvB)",
             node.fundrawtransaction, rawtx, {"fee_rate": 0.1, "feeRate": 0.1, "add_inputs": True})
 
         self.log.info("- raises RPC error if both feeRate and estimate_mode passed")
diff --git a/test/functional/rpc_whitelist.py b/test/functional/rpc_whitelist.py
index 219132410..9e6626745 100755
--- a/test/functional/rpc_whitelist.py
+++ b/test/functional/rpc_whitelist.py
@@ -55,7 +55,7 @@ class RPCWhitelistTest(BitcoinTestFramework):
         ]
         # These commands shouldn't be allowed for any user to test failures
         self.never_allowed = ["getnetworkinfo"]
-        with open(os.path.join(get_datadir_path(self.options.tmpdir, 0), "bitcoin.conf"), 'a', encoding='utf8') as f:
+        with open(os.path.join(get_datadir_path(self.options.tmpdir, 0), "litecoin.conf"), 'a', encoding='utf8') as f:
             f.write("\nrpcwhitelistdefault=0\n")
             for user in self.users:
                 f.write("rpcauth=" + user[0] + ":" + user[1] + "\n")
diff --git a/test/functional/test_framework/messages.py b/test/functional/test_framework/messages.py
index 6798d082d..c75a1fe2a 100755
--- a/test/functional/test_framework/messages.py
+++ b/test/functional/test_framework/messages.py
@@ -43,7 +43,7 @@ MAX_BLOOM_FILTER_SIZE = 36000
 MAX_BLOOM_HASH_FUNCS = 50
 
 COIN = 100000000  # 1 btc in satoshis
-MAX_MONEY = 21000000 * COIN
+MAX_MONEY = 84000000 * COIN
 
 BIP125_SEQUENCE_NUMBER = 0xfffffffd  # Sequence number that is BIP 125 opt-in and BIP 68-opt-out
 
@@ -586,7 +586,7 @@ class CTransaction:
     def is_valid(self):
         self.calc_sha256()
         for tout in self.vout:
-            if tout.nValue < 0 or tout.nValue > 21000000 * COIN:
+            if tout.nValue < 0 or tout.nValue > 84000000 * COIN:
                 return False
         return True
 
diff --git a/test/functional/test_framework/test_node.py b/test/functional/test_framework/test_node.py
index 4685d3bc5..1d0db146a 100755
--- a/test/functional/test_framework/test_node.py
+++ b/test/functional/test_framework/test_node.py
@@ -72,7 +72,7 @@ class TestNode():
 
         self.index = i
         self.datadir = datadir
-        self.bitcoinconf = os.path.join(self.datadir, "bitcoin.conf")
+        self.bitcoinconf = os.path.join(self.datadir, "litecoin.conf")
         self.stdout_dir = os.path.join(self.datadir, "stdout")
         self.stderr_dir = os.path.join(self.datadir, "stderr")
         self.chain = chain
diff --git a/test/functional/wallet_bumpfee.py b/test/functional/wallet_bumpfee.py
index 5426750fc..962fe927b 100755
--- a/test/functional/wallet_bumpfee.py
+++ b/test/functional/wallet_bumpfee.py
@@ -136,7 +136,7 @@ class BumpFeeTest(BitcoinTestFramework):
         for k, v in {"number": 42, "object": {"foo": "bar"}}.items():
             assert_raises_rpc_error(-3, "Expected type string for estimate_mode, got {}".format(k),
                 rbf_node.bumpfee, rbfid, {"estimate_mode": v})
-        for mode in ["foo", Decimal("3.1415"), "sat/B", "BTC/kB"]:
+        for mode in ["foo", Decimal("3.1415"), "sat/B", "LTC/kB"]:
             assert_raises_rpc_error(-8, 'Invalid estimate_mode parameter, must be one of: "unset", "economical", "conservative"',
                 rbf_node.bumpfee, rbfid, {"estimate_mode": mode})
 
diff --git a/test/functional/wallet_hd.py b/test/functional/wallet_hd.py
index d45cf0568..956b6f82c 100755
--- a/test/functional/wallet_hd.py
+++ b/test/functional/wallet_hd.py
@@ -38,8 +38,8 @@ class WalletHDTest(BitcoinTestFramework):
             assert_equal(change_addrV["hdkeypath"], "m/0'/1'/0'")  #first internal child key
 
         # Import a non-HD private key in the HD wallet
-        non_hd_add = 'bcrt1qmevj8zfx0wdvp05cqwkmr6mxkfx60yezwjksmt'
-        non_hd_key = 'cS9umN9w6cDMuRVYdbkfE4c7YUFLJRoXMfhQ569uY4odiQbVN8Rt'
+        non_hd_add = 'rltc1qjgtc00yzwc28lxl88cw7g5773p7xeyp3mxtuuc'
+        non_hd_key = 'cQn6W2TKuDLaRtRgr8BJvuBzRgHwW8yQPxTLwGEgx3TcLaJi1PDT'
         self.nodes[1].importprivkey(non_hd_key)
 
         # This should be enough to keep the master key and the non-HD key
diff --git a/test/functional/wallet_send.py b/test/functional/wallet_send.py
index 9835c5a2a..caeaf733a 100755
--- a/test/functional/wallet_send.py
+++ b/test/functional/wallet_send.py
@@ -289,14 +289,14 @@ class WalletSendTest(BitcoinTestFramework):
             self.test_send(from_wallet=w0, to_wallet=w1, amount=1, conf_target=target, estimate_mode=mode,
                 expect_error=(-8, "Invalid conf_target, must be between 1 and 1008"))  # max value of 1008 per src/policy/fees.h
         msg = 'Invalid estimate_mode parameter, must be one of: "unset", "economical", "conservative"'
-        for target, mode in product([-1, 0], ["btc/kb", "sat/b"]):
+        for target, mode in product([-1, 0], ["ltc/kb", "sat/b"]):
             self.test_send(from_wallet=w0, to_wallet=w1, amount=1, conf_target=target, estimate_mode=mode, expect_error=(-8, msg))
         for mode in ["", "foo", Decimal("3.141592")]:
             self.test_send(from_wallet=w0, to_wallet=w1, amount=1, conf_target=0.1, estimate_mode=mode, expect_error=(-8, msg))
             self.test_send(from_wallet=w0, to_wallet=w1, amount=1, arg_conf_target=0.1, arg_estimate_mode=mode, expect_error=(-8, msg))
             assert_raises_rpc_error(-8, msg, w0.send, {w1.getnewaddress(): 1}, 0.1, mode)
 
-        for mode in ["economical", "conservative", "btc/kb", "sat/b"]:
+        for mode in ["economical", "conservative", "ltc/kb", "sat/b"]:
             self.log.debug("{}".format(mode))
             for k, v in {"string": "true", "object": {"foo": "bar"}}.items():
                 self.test_send(from_wallet=w0, to_wallet=w1, amount=1, conf_target=v, estimate_mode=mode,