diff --git a/test/functional/feature_asmap.py b/test/functional/feature_asmap.py
index eec6b91127..b4486a7376 100755
--- a/test/functional/feature_asmap.py
+++ b/test/functional/feature_asmap.py
@@ -4,21 +4,21 @@
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test asmap config argument for ASN-based IP bucketing.
 
-Verify node behaviour and debug log when launching bitcoind in these cases:
+Verify node behaviour and debug log when launching blackmored in these cases:
 
-1. `bitcoind` with no -asmap arg, using /16 prefix for IP bucketing
+1. `blackmored` with no -asmap arg, using /16 prefix for IP bucketing
 
-2. `bitcoind -asmap=<absolute path>`, using the unit test skeleton asmap
+2. `blackmored -asmap=<absolute path>`, using the unit test skeleton asmap
 
-3. `bitcoind -asmap=<relative path>`, using the unit test skeleton asmap
+3. `blackmored -asmap=<relative path>`, using the unit test skeleton asmap
 
-4. `bitcoind -asmap/-asmap=` with no file specified, using the default asmap
+4. `blackmored -asmap/-asmap=` with no file specified, using the default asmap
 
-5. `bitcoind -asmap` restart with an addrman containing new and tried entries
+5. `blackmored -asmap` restart with an addrman containing new and tried entries
 
-6. `bitcoind -asmap` with no file specified and a missing default asmap file
+6. `blackmored -asmap` with no file specified and a missing default asmap file
 
-7. `bitcoind -asmap` with an empty (unparsable) default asmap file
+7. `blackmored -asmap` with an empty (unparsable) default asmap file
 
 The tests are order-independent.
 
@@ -47,13 +47,13 @@ def fill_addrman(self, node_id):
             self.nodes[node_id].addpeeraddress(address=f"101.{addr}.0.0", tried=tried, port=15714)
 
     def test_without_asmap_arg(self):
-        self.log.info('Test bitcoind with no -asmap arg passed')
+        self.log.info('Test blackmored with no -asmap arg passed')
         self.stop_node(0)
         with self.node.assert_debug_log(['Using /16 prefix for IP bucketing']):
             self.start_node(0)
 
     def test_asmap_with_absolute_path(self):
-        self.log.info('Test bitcoind -asmap=<absolute path>')
+        self.log.info('Test blackmored -asmap=<absolute path>')
         self.stop_node(0)
         filename = os.path.join(self.datadir, 'my-map-file.map')
         shutil.copyfile(self.asmap_raw, filename)
@@ -62,7 +62,7 @@ def test_asmap_with_absolute_path(self):
         os.remove(filename)
 
     def test_asmap_with_relative_path(self):
-        self.log.info('Test bitcoind -asmap=<relative path>')
+        self.log.info('Test blackmored -asmap=<relative path>')
         self.stop_node(0)
         name = 'ASN_map'
         filename = os.path.join(self.datadir, name)
@@ -74,14 +74,14 @@ def test_asmap_with_relative_path(self):
     def test_default_asmap(self):
         shutil.copyfile(self.asmap_raw, self.default_asmap)
         for arg in ['-asmap', '-asmap=']:
-            self.log.info(f'Test bitcoind {arg} (using default map file)')
+            self.log.info(f'Test blackmored {arg} (using default map file)')
             self.stop_node(0)
             with self.node.assert_debug_log(expected_messages(self.default_asmap)):
                 self.start_node(0, [arg])
         os.remove(self.default_asmap)
 
     def test_asmap_interaction_with_addrman_containing_entries(self):
-        self.log.info("Test bitcoind -asmap restart with addrman containing new and tried entries")
+        self.log.info("Test blackmored -asmap restart with addrman containing new and tried entries")
         self.stop_node(0)
         shutil.copyfile(self.asmap_raw, self.default_asmap)
         self.start_node(0, ["-asmap", "-checkaddrman=1"])
@@ -97,13 +97,13 @@ def test_asmap_interaction_with_addrman_containing_entries(self):
         os.remove(self.default_asmap)
 
     def test_default_asmap_with_missing_file(self):
-        self.log.info('Test bitcoind -asmap with missing default map file')
+        self.log.info('Test blackmored -asmap with missing default map file')
         self.stop_node(0)
         msg = f"Error: Could not find asmap file \"{self.default_asmap}\""
         self.node.assert_start_raises_init_error(extra_args=['-asmap'], expected_msg=msg)
 
     def test_empty_asmap(self):
-        self.log.info('Test bitcoind -asmap with empty map file')
+        self.log.info('Test blackmored -asmap with empty map file')
         self.stop_node(0)
         with open(self.default_asmap, "w", encoding="utf-8") as f:
             f.write("")
diff --git a/test/functional/feature_cltv.py b/test/functional/feature_cltv.py
index c864931fbb..6e2041822d 100755
--- a/test/functional/feature_cltv.py
+++ b/test/functional/feature_cltv.py
@@ -84,7 +84,7 @@ class BIP65Test(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 1
         self.extra_args = [[
-            f'-whitelist=noban@127.0.0.1',
+            '-whitelist=noban@127.0.0.1',
             '-par=1',  # Use only one script thread to get the exact reject reason for testing
             '-acceptnonstdtxn=1',  # cltv_invalidate is nonstandard
         ]]
diff --git a/test/functional/feature_dersig.py b/test/functional/feature_dersig.py
index 06b73cb1ee..5187e0b7f2 100755
--- a/test/functional/feature_dersig.py
+++ b/test/functional/feature_dersig.py
@@ -48,7 +48,7 @@ class BIP66Test(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 1
         self.extra_args = [[
-            f'-whitelist=noban@127.0.0.1',
+            '-whitelist=noban@127.0.0.1',
             '-par=1',  # Use only one script thread to get the exact log msg for testing
         ]]
         self.setup_clean_chain = True
diff --git a/test/functional/rpc_blockchain.py b/test/functional/rpc_blockchain.py
index 5b44a9e934..24b892eab8 100755
--- a/test/functional/rpc_blockchain.py
+++ b/test/functional/rpc_blockchain.py
@@ -69,7 +69,7 @@ def set_test_params(self):
 
     def run_test(self):
         self.wallet = MiniWallet(self.nodes[0])
-        self._test_prune_disk_space()
+        # self._test_prune_disk_space()
         self.mine_chain()
         self._test_max_future_block_time()
         self.restart_node(
@@ -77,7 +77,7 @@ def run_test(self):
             extra_args=[
                 "-stopatheight=207",
                 "-checkblocks=-1",  # Check all blocks
-                "-prune=1",  # Set pruning after rescan is complete
+                # "-prune=1",  # Set pruning after rescan is complete
             ],
         )
 
@@ -101,12 +101,14 @@ def mine_chain(self):
             self.generate(self.wallet, 1)
         assert_equal(self.nodes[0].getblockchaininfo()['blocks'], HEIGHT)
 
+    '''
     def _test_prune_disk_space(self):
         self.log.info("Test that a manually pruned node does not run into "
                       "integer overflow on first start up")
         self.restart_node(0, extra_args=["-prune=1"])
         self.log.info("Avoid warning when assumed chain size is enough")
         self.restart_node(0, extra_args=["-prune=123456789"])
+    '''
 
     def _test_max_future_block_time(self):
         self.stop_node(0)
@@ -133,7 +135,7 @@ def _test_getblockchaininfo(self):
             'headers',
             'initialblockdownload',
             'mediantime',
-            'pruned',
+            # 'pruned',
             'size_on_disk',
             'time',
             'verificationprogress',
@@ -145,17 +147,17 @@ def _test_getblockchaininfo(self):
         assert_equal(res['mediantime'], TIME_RANGE_MTP)
 
         # result should have these additional pruning keys if manual pruning is enabled
-        assert_equal(sorted(res.keys()), sorted(['pruneheight', 'automatic_pruning'] + keys))
+        # assert_equal(sorted(res.keys()), sorted(['pruneheight', 'automatic_pruning'] + keys))
 
         # size_on_disk should be > 0
         assert_greater_than(res['size_on_disk'], 0)
 
         # pruneheight should be greater or equal to 0
-        assert_greater_than_or_equal(res['pruneheight'], 0)
+        # assert_greater_than_or_equal(res['pruneheight'], 0)
 
         # check other pruning fields given that prune=1
-        assert res['pruned']
-        assert not res['automatic_pruning']
+        # assert res['pruned']
+        # assert not res['automatic_pruning']
 
         self.restart_node(0, ['-stopatheight=207'])
         res = self.nodes[0].getblockchaininfo()
@@ -173,18 +175,18 @@ def _test_getblockchaininfo(self):
         )
         self.start_node(0, extra_args=[
             '-stopatheight=207',
-            '-prune=550',
+            # '-prune=550',
         ])
 
         res = self.nodes[0].getblockchaininfo()
         # result should have these additional pruning keys if prune=550
-        assert_equal(sorted(res.keys()), sorted(['pruneheight', 'automatic_pruning', 'prune_target_size'] + keys))
+        # assert_equal(sorted(res.keys()), sorted(['pruneheight', 'automatic_pruning', 'prune_target_size'] + keys))
 
         # check related fields
-        assert res['pruned']
-        assert_equal(res['pruneheight'], 0)
-        assert res['automatic_pruning']
-        assert_equal(res['prune_target_size'], 576716800)
+        # assert res['pruned']
+        # assert_equal(res['pruneheight'], 0)
+        # assert res['automatic_pruning']
+        # assert_equal(res['prune_target_size'], 576716800)
         assert_greater_than(res['size_on_disk'], 0)
 
     def check_signalling_deploymentinfo_result(self, gdi_result, height, blockhash, status_next):
@@ -321,7 +323,7 @@ def _test_gettxoutsetinfo(self):
         node = self.nodes[0]
         res = node.gettxoutsetinfo()
 
-        assert_equal(res['total_amount'], Decimal('8725.00000000'))
+        assert_equal(res['total_amount'], Decimal('2000000.00000000'))
         assert_equal(res['transactions'], HEIGHT)
         assert_equal(res['height'], HEIGHT)
         assert_equal(res['txouts'], HEIGHT)
diff --git a/test/functional/rpc_createmultisig.py b/test/functional/rpc_createmultisig.py
index bec499107f..1a30ddb456 100755
--- a/test/functional/rpc_createmultisig.py
+++ b/test/functional/rpc_createmultisig.py
@@ -181,7 +181,7 @@ def do_multisig(self):
         mredeem = msig["redeemScript"]
         assert_equal(desc, msig['descriptor'])
         if self.output_type == 'bech32':
-            assert madd[0:4] == "bcrt"  # actually a bech32 address
+            assert madd[0:4] == "blrt"  # actually a bech32 address
 
         if self.is_bdb_compiled():
             # compare against addmultisigaddress
diff --git a/test/functional/rpc_dumptxoutset.py b/test/functional/rpc_dumptxoutset.py
index 39a931be03..11420b50e0 100755
--- a/test/functional/rpc_dumptxoutset.py
+++ b/test/functional/rpc_dumptxoutset.py
@@ -31,8 +31,8 @@ def run_test(self):
 
         assert expected_path.is_file()
 
-        assert_equal(out['coins_written'], 100)
-        assert_equal(out['base_height'], 100)
+        assert_equal(out['coins_written'], 10)
+        assert_equal(out['base_height'], 10)
         assert_equal(out['path'], str(expected_path))
         # Blockhash should be deterministic based on mocked time.
         assert_equal(
diff --git a/test/functional/tool_wallet.py b/test/functional/tool_wallet.py
index cd72a613c2..f8fa6c701b 100755
--- a/test/functional/tool_wallet.py
+++ b/test/functional/tool_wallet.py
@@ -2,7 +2,7 @@
 # Copyright (c) 2018-2022 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
-"""Test bitcoin-wallet."""
+"""Test blackmore-wallet."""
 
 import hashlib
 import os
@@ -32,7 +32,7 @@ def skip_test_if_missing_module(self):
         self.skip_if_no_wallet_tool()
 
     def bitcoin_wallet_process(self, *args):
-        binary = self.config["environment"]["BUILDDIR"] + '/src/bitcoin-wallet' + self.config["environment"]["EXEEXT"]
+        binary = self.config["environment"]["BUILDDIR"] + '/src/blackmore-wallet' + self.config["environment"]["EXEEXT"]
         default_args = ['-datadir={}'.format(self.nodes[0].datadir), '-chain=%s' % self.chain]
         if not self.options.descriptors and 'create' in args:
             default_args.append('-legacy')
@@ -176,7 +176,7 @@ def do_tool_createfromdump(self, wallet_name, dumpfile, file_format=None):
         self.assert_tool_output(load_output, *args)
         assert os.path.isdir(os.path.join(self.nodes[0].datadir, "regtest/wallets", wallet_name))
 
-        self.assert_tool_output("The dumpfile may contain private keys. To ensure the safety of your Bitcoin, do not share the dumpfile.\n", '-wallet={}'.format(wallet_name), '-dumpfile={}'.format(rt_dumppath), 'dump')
+        self.assert_tool_output("The dumpfile may contain private keys. To ensure the safety of your Blackcoin, do not share the dumpfile.\n", '-wallet={}'.format(wallet_name), '-dumpfile={}'.format(rt_dumppath), 'dump')
 
         rt_dump_data = self.read_dump(rt_dumppath)
         wallet_dat = os.path.join(self.nodes[0].datadir, "regtest/wallets/", wallet_name, "wallet.dat")
@@ -188,11 +188,11 @@ def do_tool_createfromdump(self, wallet_name, dumpfile, file_format=None):
     def test_invalid_tool_commands_and_args(self):
         self.log.info('Testing that various invalid commands raise with specific error messages')
         self.assert_raises_tool_error("Error parsing command line arguments: Invalid command 'foo'", 'foo')
-        # `bitcoin-wallet help` raises an error. Use `bitcoin-wallet -help`.
+        # `blackmore-wallet help` raises an error. Use `blackmore-wallet -help`.
         self.assert_raises_tool_error("Error parsing command line arguments: Invalid command 'help'", 'help')
         self.assert_raises_tool_error('Error: Additional arguments provided (create). Methods do not take arguments. Please refer to `-help`.', 'info', 'create')
         self.assert_raises_tool_error('Error parsing command line arguments: Invalid parameter -foo', '-foo')
-        self.assert_raises_tool_error('No method provided. Run `bitcoin-wallet -help` for valid methods.')
+        self.assert_raises_tool_error('No method provided. Run `blackmore-wallet -help` for valid methods.')
         self.assert_raises_tool_error('Wallet name must be provided when creating a new wallet.', 'create')
         locked_dir = os.path.join(self.options.tmpdir, "node0", "regtest", "wallets")
         error = 'Error initializing wallet database environment "{}"!'.format(locked_dir)
@@ -331,7 +331,7 @@ def test_dump_createfromdump(self):
 
         self.log.info('Checking basic dump')
         wallet_dump = os.path.join(self.nodes[0].datadir, "wallet.dump")
-        self.assert_tool_output('The dumpfile may contain private keys. To ensure the safety of your Bitcoin, do not share the dumpfile.\n', '-wallet=todump', '-dumpfile={}'.format(wallet_dump), 'dump')
+        self.assert_tool_output('The dumpfile may contain private keys. To ensure the safety of your Blackcoin, do not share the dumpfile.\n', '-wallet=todump', '-dumpfile={}'.format(wallet_dump), 'dump')
 
         dump_data = self.read_dump(wallet_dump)
         orig_dump = dump_data.copy()
@@ -363,12 +363,12 @@ def test_dump_createfromdump(self):
         bad_ver_wallet_dump = os.path.join(self.nodes[0].datadir, "wallet-bad_ver1.dump")
         dump_data["BITCOIN_CORE_WALLET_DUMP"] = "0"
         self.write_dump(dump_data, bad_ver_wallet_dump)
-        self.assert_raises_tool_error('Error: Dumpfile version is not supported. This version of bitcoin-wallet only supports version 1 dumpfiles. Got dumpfile with version 0', '-wallet=badload', '-dumpfile={}'.format(bad_ver_wallet_dump), 'createfromdump')
+        self.assert_raises_tool_error('Error: Dumpfile version is not supported. This version of blackmore-wallet only supports version 1 dumpfiles. Got dumpfile with version 0', '-wallet=badload', '-dumpfile={}'.format(bad_ver_wallet_dump), 'createfromdump')
         assert not os.path.isdir(os.path.join(self.nodes[0].datadir, "regtest/wallets", "badload"))
         bad_ver_wallet_dump = os.path.join(self.nodes[0].datadir, "wallet-bad_ver2.dump")
         dump_data["BITCOIN_CORE_WALLET_DUMP"] = "2"
         self.write_dump(dump_data, bad_ver_wallet_dump)
-        self.assert_raises_tool_error('Error: Dumpfile version is not supported. This version of bitcoin-wallet only supports version 1 dumpfiles. Got dumpfile with version 2', '-wallet=badload', '-dumpfile={}'.format(bad_ver_wallet_dump), 'createfromdump')
+        self.assert_raises_tool_error('Error: Dumpfile version is not supported. This version of blackmore-wallet only supports version 1 dumpfiles. Got dumpfile with version 2', '-wallet=badload', '-dumpfile={}'.format(bad_ver_wallet_dump), 'createfromdump')
         assert not os.path.isdir(os.path.join(self.nodes[0].datadir, "regtest/wallets", "badload"))
         bad_magic_wallet_dump = os.path.join(self.nodes[0].datadir, "wallet-bad_magic.dump")
         del dump_data["BITCOIN_CORE_WALLET_DUMP"]