diff --git a/basicswap/basicswap.py b/basicswap/basicswap.py
index ac48468..87aed59 100644
--- a/basicswap/basicswap.py
+++ b/basicswap/basicswap.py
@@ -723,6 +723,10 @@ class BasicSwap(BaseApp):
                 yield c
 
     def changeWalletPasswords(self, old_password, new_password):
+
+        if len(self.swaps_in_progress) > 0:
+            raise ValueError('Can\'t change passwords while swaps are in progress')
+
         # Unlock all wallets to ensure they all have the same password.
         for c in self.activeCoins():
             ci = self.ci(c)
diff --git a/basicswap/interface/btc.py b/basicswap/interface/btc.py
index 937e204..0277bd2 100644
--- a/basicswap/interface/btc.py
+++ b/basicswap/interface/btc.py
@@ -1261,6 +1261,7 @@ class BTCInterface(CoinInterface):
         ensure(sign_for_addr is not None, 'Could not find address with enough funds for proof')
 
         self._log.debug('sign_for_addr %s', sign_for_addr)
+
         if self._use_segwit:  # TODO: Use isSegwitAddress when scantxoutset can use combo
             # 'Address does not refer to key' for non p2pkh
             pkh = self.decodeAddress(sign_for_addr)
@@ -1291,6 +1292,7 @@ class BTCInterface(CoinInterface):
         return False
 
     def changeWalletPassword(self, old_password, new_password):
+        self._log.info('changeWalletPassword - {}'.format(self.ticker()))
         if old_password == '':
             return self.rpc_callback('encryptwallet', [new_password])
         self.rpc_callback('walletpassphrasechange', [old_password, new_password])
@@ -1298,10 +1300,12 @@ class BTCInterface(CoinInterface):
     def unlockWallet(self, password):
         if password == '':
             return
+        self._log.info('unlockWallet - {}'.format(self.ticker()))
         # Max timeout value, ~3 years
         self.rpc_callback('walletpassphrase', [password, 100000000])
 
     def lockWallet(self):
+        self._log.info('lockWallet - {}'.format(self.ticker()))
         self.rpc_callback('walletlock')
 
 
diff --git a/basicswap/interface/xmr.py b/basicswap/interface/xmr.py
index 42c214a..38e41d7 100644
--- a/basicswap/interface/xmr.py
+++ b/basicswap/interface/xmr.py
@@ -295,7 +295,6 @@ class XMRInterface(CoinInterface):
             }
 
             try:
-                rv = self.rpc_wallet_cb('open_wallet', {'filename': address_b58})
                 self.openWallet(address_b58)
             except Exception as e:
                 self.createWallet(params)
@@ -520,6 +519,7 @@ class XMRInterface(CoinInterface):
             return balance_info['unlocked_balance']
 
     def changeWalletPassword(self, old_password, new_password):
+        self._log.info('changeWalletPassword - {}'.format(self.ticker()))
         orig_password = self._wallet_password
         if old_password != '':
             self._wallet_password = old_password
@@ -531,7 +531,9 @@ class XMRInterface(CoinInterface):
             raise e
 
     def unlockWallet(self, password):
+        self._log.info('unlockWallet - {}'.format(self.ticker()))
         self._wallet_password = password
 
     def lockWallet(self):
+        self._log.info('lockWallet - {}'.format(self.ticker()))
         self._wallet_password = None
diff --git a/bin/basicswap_prepare.py b/bin/basicswap_prepare.py
index b3b3522..58da801 100755
--- a/bin/basicswap_prepare.py
+++ b/bin/basicswap_prepare.py
@@ -973,7 +973,12 @@ def initialise_wallets(particl_wallet_mnemonic, with_coins, data_dir, settings,
                     wallets = swap_client.callcoinrpc(c, 'listwallets')
                     if len(wallets) < 1:
                         logger.info('Creating wallet.dat for {}.'.format(getCoinName(c)))
-                        swap_client.callcoinrpc(c, 'createwallet', ['wallet.dat'])
+
+                        if c == Coins.BTC:
+                            # wallet_name, wallet_name, blank, passphrase, avoid_reuse, descriptors
+                            swap_client.callcoinrpc(c, 'createwallet', ['wallet.dat', False, True, '', False, False])
+                        else:
+                            swap_client.callcoinrpc(c, 'createwallet', ['wallet.dat'])
 
                     if 'particl' in with_coins and c == Coins.PART:
                         logger.info('Loading Particl mnemonic')
diff --git a/tests/basicswap/common.py b/tests/basicswap/common.py
index 020f739..f313649 100644
--- a/tests/basicswap/common.py
+++ b/tests/basicswap/common.py
@@ -93,12 +93,15 @@ def prepareDataDir(datadir, node_id, conf_file, dir_prefix, base_p2p_port=BASE_P
 
 
 def checkForks(ro):
-    if 'bip9_softforks' in ro:
-        assert (ro['bip9_softforks']['csv']['status'] == 'active')
-        assert (ro['bip9_softforks']['segwit']['status'] == 'active')
-    else:
-        assert (ro['softforks']['csv']['active'])
-        assert (ro['softforks']['segwit']['active'])
+    try:
+        if 'bip9_softforks' in ro:
+            assert (ro['bip9_softforks']['csv']['status'] == 'active')
+            assert (ro['bip9_softforks']['segwit']['status'] == 'active')
+        else:
+            assert (ro['softforks']['csv']['active'])
+            assert (ro['softforks']['segwit']['active'])
+    except Exception as e:
+        logging.warning('Could not parse deployment info')
 
 
 def stopDaemons(daemons):
diff --git a/tests/basicswap/extended/test_dash.py b/tests/basicswap/extended/test_dash.py
index 8675e35..dd47e9e 100644
--- a/tests/basicswap/extended/test_dash.py
+++ b/tests/basicswap/extended/test_dash.py
@@ -273,7 +273,7 @@ class Test(unittest.TestCase):
 
         btc_data_dir = os.path.join(cfg.TEST_DATADIRS, str(BTC_NODE))
         if os.path.exists(os.path.join(cfg.BITCOIN_BINDIR, 'bitcoin-wallet')):
-            callrpc_cli(cfg.BITCOIN_BINDIR, btc_data_dir, 'regtest', '-wallet=wallet.dat create', 'bitcoin-wallet')
+            callrpc_cli(cfg.BITCOIN_BINDIR, btc_data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'bitcoin-wallet')
         cls.daemons.append(startDaemon(btc_data_dir, cfg.BITCOIN_BINDIR, cfg.BITCOIND))
         logging.info('Started %s %d', cfg.BITCOIND, cls.daemons[-1].pid)
         cls.daemons.append(startDaemon(os.path.join(cfg.TEST_DATADIRS, str(DASH_NODE)), cfg.DASH_BINDIR, cfg.DASHD))
@@ -282,7 +282,7 @@ class Test(unittest.TestCase):
         for i in range(NUM_NODES):
             data_dir = os.path.join(cfg.TEST_DATADIRS, str(i))
             if os.path.exists(os.path.join(cfg.PARTICL_BINDIR, 'particl-wallet')):
-                callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'particl-wallet')
+                callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'particl-wallet')
             cls.daemons.append(startDaemon(data_dir, cfg.PARTICL_BINDIR, cfg.PARTICLD))
             logging.info('Started %s %d', cfg.PARTICLD, cls.daemons[-1].pid)
 
@@ -334,7 +334,7 @@ class Test(unittest.TestCase):
         logging.info('Mining %d Bitcoin blocks to %s', num_blocks, cls.btc_addr)
         btcRpc('generatetoaddress {} {}'.format(num_blocks, cls.btc_addr))
 
-        ro = btcRpc('getblockchaininfo')
+        ro = btcRpc('getdeploymentinfo')
         checkForks(ro)
 
         ro = dashRpc('getwalletinfo')
diff --git a/tests/basicswap/extended/test_network.py b/tests/basicswap/extended/test_network.py
index 53df3de..d3cae74 100644
--- a/tests/basicswap/extended/test_network.py
+++ b/tests/basicswap/extended/test_network.py
@@ -200,7 +200,7 @@ class Test(unittest.TestCase):
             for i in range(NUM_NODES):
                 data_dir = prepareDataDir(TEST_DIR, i, 'particl.conf', 'part_')
                 if os.path.exists(os.path.join(cfg.PARTICL_BINDIR, 'particl-wallet')):
-                    callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'particl-wallet')
+                    callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'particl-wallet')
 
                 cls.part_daemons.append(startDaemon(os.path.join(TEST_DIR, 'part_' + str(i)), cfg.PARTICL_BINDIR, cfg.PARTICLD))
                 logging.info('Started %s %d', cfg.PARTICLD, cls.part_daemons[-1].pid)
@@ -223,7 +223,7 @@ class Test(unittest.TestCase):
             for i in range(NUM_BTC_NODES):
                 data_dir = prepareDataDir(TEST_DIR, i, 'bitcoin.conf', 'btc_', base_p2p_port=BTC_BASE_PORT, base_rpc_port=BTC_BASE_RPC_PORT)
                 if os.path.exists(os.path.join(cfg.BITCOIN_BINDIR, 'bitcoin-wallet')):
-                    callrpc_cli(cfg.BITCOIN_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'bitcoin-wallet')
+                    callrpc_cli(cfg.BITCOIN_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'bitcoin-wallet')
 
                 cls.btc_daemons.append(startDaemon(os.path.join(TEST_DIR, 'btc_' + str(i)), cfg.BITCOIN_BINDIR, cfg.BITCOIND))
                 logging.info('Started %s %d', cfg.BITCOIND, cls.part_daemons[-1].pid)
diff --git a/tests/basicswap/extended/test_nmc.py b/tests/basicswap/extended/test_nmc.py
index 7b60f54..6b23818 100644
--- a/tests/basicswap/extended/test_nmc.py
+++ b/tests/basicswap/extended/test_nmc.py
@@ -271,7 +271,7 @@ class Test(unittest.TestCase):
 
         btc_data_dir = os.path.join(cfg.TEST_DATADIRS, str(BTC_NODE))
         if os.path.exists(os.path.join(cfg.BITCOIN_BINDIR, 'bitcoin-wallet')):
-            callrpc_cli(cfg.BITCOIN_BINDIR, btc_data_dir, 'regtest', '-wallet=wallet.dat create', 'bitcoin-wallet')
+            callrpc_cli(cfg.BITCOIN_BINDIR, btc_data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'bitcoin-wallet')
         cls.daemons.append(startDaemon(btc_data_dir, cfg.BITCOIN_BINDIR, cfg.BITCOIND))
         logging.info('Started %s %d', cfg.BITCOIND, cls.daemons[-1].pid)
         cls.daemons.append(startDaemon(os.path.join(cfg.TEST_DATADIRS, str(NMC_NODE)), cfg.NAMECOIN_BINDIR, cfg.NAMECOIND))
@@ -280,7 +280,7 @@ class Test(unittest.TestCase):
         for i in range(NUM_NODES):
             data_dir = os.path.join(cfg.TEST_DATADIRS, str(i))
             if os.path.exists(os.path.join(cfg.PARTICL_BINDIR, 'particl-wallet')):
-                callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'particl-wallet')
+                callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'particl-wallet')
             cls.daemons.append(startDaemon(data_dir, cfg.PARTICL_BINDIR, cfg.PARTICLD))
             logging.info('Started %s %d', cfg.PARTICLD, cls.daemons[-1].pid)
 
@@ -332,7 +332,7 @@ class Test(unittest.TestCase):
         logging.info('Mining %d Bitcoin blocks to %s', num_blocks, cls.btc_addr)
         btcRpc('generatetoaddress {} {}'.format(num_blocks, cls.btc_addr))
 
-        ro = btcRpc('getblockchaininfo')
+        ro = btcRpc('getdeploymentinfo')
         checkForks(ro)
 
         ro = nmcRpc('getwalletinfo')
diff --git a/tests/basicswap/extended/test_pivx.py b/tests/basicswap/extended/test_pivx.py
index 10a95a2..19032a9 100644
--- a/tests/basicswap/extended/test_pivx.py
+++ b/tests/basicswap/extended/test_pivx.py
@@ -285,7 +285,7 @@ class Test(unittest.TestCase):
 
         btc_data_dir = os.path.join(cfg.TEST_DATADIRS, str(BTC_NODE))
         if os.path.exists(os.path.join(cfg.BITCOIN_BINDIR, 'bitcoin-wallet')):
-            callrpc_cli(cfg.BITCOIN_BINDIR, btc_data_dir, 'regtest', '-wallet=wallet.dat create', 'bitcoin-wallet')
+            callrpc_cli(cfg.BITCOIN_BINDIR, btc_data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'bitcoin-wallet')
         cls.daemons.append(startDaemon(btc_data_dir, cfg.BITCOIN_BINDIR, cfg.BITCOIND))
         logging.info('Started %s %d', cfg.BITCOIND, cls.daemons[-1].pid)
         cls.daemons.append(startDaemon(os.path.join(cfg.TEST_DATADIRS, str(PIVX_NODE)), cfg.PIVX_BINDIR, cfg.PIVXD))
@@ -294,7 +294,7 @@ class Test(unittest.TestCase):
         for i in range(NUM_NODES):
             data_dir = os.path.join(cfg.TEST_DATADIRS, str(i))
             if os.path.exists(os.path.join(cfg.PARTICL_BINDIR, 'particl-wallet')):
-                callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'particl-wallet')
+                callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'particl-wallet')
             cls.daemons.append(startDaemon(data_dir, cfg.PARTICL_BINDIR, cfg.PARTICLD))
             logging.info('Started %s %d', cfg.PARTICLD, cls.daemons[-1].pid)
 
@@ -346,7 +346,7 @@ class Test(unittest.TestCase):
         logging.info('Mining %d Bitcoin blocks to %s', num_blocks, cls.btc_addr)
         btcRpc('generatetoaddress {} {}'.format(num_blocks, cls.btc_addr))
 
-        ro = btcRpc('getblockchaininfo')
+        ro = btcRpc('getdeploymentinfo')
         checkForks(ro)
 
         signal.signal(signal.SIGINT, signal_handler)
diff --git a/tests/basicswap/test_btc_xmr.py b/tests/basicswap/test_btc_xmr.py
index 11ebbdc..5950ab2 100644
--- a/tests/basicswap/test_btc_xmr.py
+++ b/tests/basicswap/test_btc_xmr.py
@@ -243,7 +243,8 @@ class BasicSwapTest(BaseTest):
         test_seed = '8e54a313e6df8918df6d758fafdbf127a115175fdd2238d0e908dd8093c9ac3b'
         test_wif = self.swap_clients[0].ci(self.test_coin_from).encodeKey(bytes.fromhex(test_seed))
         new_wallet_name = random.randbytes(10).hex()
-        self.callnoderpc('createwallet', [new_wallet_name])
+        # wallet_name, wallet_name, blank, passphrase, avoid_reuse, descriptors
+        self.callnoderpc('createwallet', [new_wallet_name, False, True, '', False, False])
         self.callnoderpc('sethdseed', [True, test_wif], wallet=new_wallet_name)
         addr = self.callnoderpc('getnewaddress', wallet=new_wallet_name)
         self.callnoderpc('unloadwallet', [new_wallet_name])
@@ -432,7 +433,7 @@ class TestBTC(BasicSwapTest):
             assert (jsw['encrypted'] is False)
             assert (jsw['locked'] is False)
 
-        rv = read_json_api(1800, 'setpassword', {'oldpassword': '', 'newpassword': 'notapassword123'})
+        read_json_api(1800, 'setpassword', {'oldpassword': '', 'newpassword': 'notapassword123'})
 
         # Entire system is locked with Particl wallet
         jsw = read_json_api(1800, 'wallets/btc')
@@ -450,7 +451,6 @@ class TestBTC(BasicSwapTest):
         assert ('Coin must be unlocked' in jsw['error'])
 
         read_json_api(1800, 'setpassword', {'oldpassword': 'notapassword123', 'newpassword': 'notapassword456'})
-
         read_json_api(1800, 'unlock', {'password': 'notapassword456'})
 
         for coin in ('part', 'btc', 'xmr'):
@@ -458,6 +458,17 @@ class TestBTC(BasicSwapTest):
             assert (jsw['encrypted'] is True)
             assert (jsw['locked'] is False)
 
+    def test_01_full_swap(self):
+        js_0 = read_json_api(1800, 'wallets')
+        if not js_0['PART']['encrypted']:
+            read_json_api(1800, 'setpassword', {'oldpassword': '', 'newpassword': 'notapassword123'})
+            read_json_api(1800, 'unlock', {'password': 'notapassword123'})
+        js_0 = read_json_api(1800, 'wallets')
+        assert (js_0['PART']['encrypted'] is True)
+        assert (js_0['PART']['locked'] is False)
+
+        super().test_01_full_swap()
+
 
 if __name__ == '__main__':
     unittest.main()
diff --git a/tests/basicswap/test_xmr.py b/tests/basicswap/test_xmr.py
index 3f079e6..1da0f7b 100644
--- a/tests/basicswap/test_xmr.py
+++ b/tests/basicswap/test_xmr.py
@@ -143,6 +143,7 @@ def startXmrWalletRPC(node_dir, bin_dir, wallet_bin, node_id, opts=[]):
     args += ['--log-file={}'.format(os.path.join(data_dir, 'wallet.log'))]
     args += ['--rpc-login=test{0}:test_pass{0}'.format(node_id)]
     args += ['--shared-ringdb-dir={}'.format(os.path.join(data_dir, 'shared-ringdb'))]
+    args += ['--allow-mismatched-daemon-version']
 
     args += opts
     logging.info('Starting daemon {} --wallet-dir={}'.format(daemon_bin, node_dir))
@@ -366,7 +367,7 @@ class BaseTest(unittest.TestCase):
                 if not cls.restore_instance:
                     data_dir = prepareDataDir(TEST_DIR, i, 'particl.conf', 'part_')
                     if os.path.exists(os.path.join(cfg.PARTICL_BINDIR, 'particl-wallet')):
-                        callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'particl-wallet')
+                        callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'particl-wallet')
 
                 cls.part_daemons.append(startDaemon(os.path.join(TEST_DIR, 'part_' + str(i)), cfg.PARTICL_BINDIR, cfg.PARTICLD))
                 logging.info('Started %s %d', cfg.PARTICLD, cls.part_daemons[-1].pid)
@@ -391,7 +392,7 @@ class BaseTest(unittest.TestCase):
                 if not cls.restore_instance:
                     data_dir = prepareDataDir(TEST_DIR, i, 'bitcoin.conf', 'btc_', base_p2p_port=BTC_BASE_PORT, base_rpc_port=BTC_BASE_RPC_PORT)
                     if os.path.exists(os.path.join(cfg.BITCOIN_BINDIR, 'bitcoin-wallet')):
-                        callrpc_cli(cfg.BITCOIN_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'bitcoin-wallet')
+                        callrpc_cli(cfg.BITCOIN_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'bitcoin-wallet')
 
                 cls.btc_daemons.append(startDaemon(os.path.join(TEST_DIR, 'btc_' + str(i)), cfg.BITCOIN_BINDIR, cfg.BITCOIND))
                 logging.info('Started %s %d', cfg.BITCOIND, cls.part_daemons[-1].pid)
@@ -500,7 +501,7 @@ class BaseTest(unittest.TestCase):
                 logging.info('Mining %d Bitcoin blocks to %s', num_blocks, cls.btc_addr)
                 callnoderpc(0, 'generatetoaddress', [num_blocks, cls.btc_addr], base_rpc_port=BTC_BASE_RPC_PORT)
 
-                checkForks(callnoderpc(0, 'getblockchaininfo', base_rpc_port=BTC_BASE_RPC_PORT))
+                checkForks(callnoderpc(0, 'getdeploymentinfo', base_rpc_port=BTC_BASE_RPC_PORT))
 
                 if cls.start_ltc_nodes:
                     num_blocks = 400