diff --git a/test/functional/test_framework/address.py b/test/functional/test_framework/address.py
index dfaefb4..b2a554c 100644
--- a/test/functional/test_framework/address.py
+++ b/test/functional/test_framework/address.py
@@ -11,10 +11,10 @@ from .util import hex_str_to_bytes
 
 from . import segwit_addr
 
-ADDRESS_BCRT1_UNSPENDABLE = 'bcrt1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq3xueyj'
-ADDRESS_BCRT1_UNSPENDABLE_DESCRIPTOR = 'addr(bcrt1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq3xueyj)#juyq9d97'
+ADDRESS_BCRT1_UNSPENDABLE = 'rplm1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqaggqfu'
+ADDRESS_BCRT1_UNSPENDABLE_DESCRIPTOR = 'addr(rplm1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqaggqfu)#vxcupvkx'
 # Coins sent to this address can be spent with a witness stack of just OP_TRUE
-ADDRESS_BCRT1_P2WSH_OP_TRUE = 'bcrt1qft5p2uhsdcdc3l2ua4ap5qqfg4pjaqlp250x7us7a8qqhrxrxfsqseac85'
+ADDRESS_BCRT1_P2WSH_OP_TRUE = 'rplm1qft5p2uhsdcdc3l2ua4ap5qqfg4pjaqlp250x7us7a8qqhrxrxfsquhfp26'
 
 
 class AddressType(enum.Enum):
@@ -45,12 +45,12 @@ def byte_to_base58(b, version):
 
 def keyhash_to_p2pkh(hash, main = False):
     assert len(hash) == 20
-    version = 0 if main else 111
+    version = 55 if main else 127
     return byte_to_base58(hash, version)
 
 def scripthash_to_p2sh(hash, main = False):
     assert len(hash) == 20
-    version = 5 if main else 196
+    version = 5 if main else 115
     return byte_to_base58(hash, version)
 
 def key_to_p2pkh(key, main = False):
@@ -72,7 +72,7 @@ def program_to_witness(version, program, main = False):
     assert 0 <= version <= 16
     assert 2 <= len(program) <= 40
     assert version > 0 or len(program) in [20, 32]
-    return segwit_addr.encode("bc" if main else "bcrt", version, program)
+    return segwit_addr.encode("plm" if main else "rplm", version, program)
 
 def script_to_p2wsh(script, main = False):
     script = check_script(script)
diff --git a/test/functional/test_framework/test_framework.py b/test/functional/test_framework/test_framework.py
index c9e7c63..d0796a0 100644
--- a/test/functional/test_framework/test_framework.py
+++ b/test/functional/test_framework/test_framework.py
@@ -22,6 +22,7 @@ from . import coverage
 from .test_node import TestNode
 from .mininode import NetworkThread
 from .util import (
+    COINBASE_MATURITY,
     MAX_NODES,
     PortSeed,
     assert_equal,
@@ -340,8 +341,9 @@ class PalladiumTestFramework(metaclass=PalladiumTestMetaClass):
         self.start_nodes()
         self.import_deterministic_coinbase_privkeys()
         if not self.setup_clean_chain:
+            target_blocks = max(199, COINBASE_MATURITY + 99)
             for n in self.nodes:
-                assert_equal(n.getblockchaininfo()["blocks"], 199)
+                assert_equal(n.getblockchaininfo()["blocks"], target_blocks)
             # To ensure that all nodes are out of IBD, the most recent block
             # must have a timestamp not too old (see IsInitialBlockDownload()).
             self.log.debug('Generate a block with current time')
@@ -350,7 +352,7 @@ class PalladiumTestFramework(metaclass=PalladiumTestMetaClass):
             for n in self.nodes:
                 n.submitblock(block)
                 chain_info = n.getblockchaininfo()
-                assert_equal(chain_info["blocks"], 200)
+                assert_equal(chain_info["blocks"], target_blocks + 1)
                 assert_equal(chain_info["initialblockdownload"], False)
 
     def import_deterministic_coinbase_privkeys(self):
@@ -567,6 +569,17 @@ class PalladiumTestFramework(metaclass=PalladiumTestMetaClass):
 
             assert_equal(self.nodes[CACHE_NODE_ID].getblockchaininfo()["blocks"], 199)
 
+            # Ensure enough blocks for 25 mature coinbase outputs per node with
+            # the current COINBASE_MATURITY.
+            target_blocks = COINBASE_MATURITY + 99
+            current_blocks = self.nodes[CACHE_NODE_ID].getblockchaininfo()["blocks"]
+            if current_blocks < target_blocks:
+                self.nodes[CACHE_NODE_ID].generatetoaddress(
+                    nblocks=target_blocks - current_blocks,
+                    address=TestNode.PRIV_KEYS[0].address,
+                )
+                assert_equal(self.nodes[CACHE_NODE_ID].getblockchaininfo()["blocks"], target_blocks)
+
             # Shut it down, and clean up cache directories:
             self.stop_nodes()
             self.nodes = []
diff --git a/test/functional/test_framework/test_node.py b/test/functional/test_framework/test_node.py
index 21d0690..c17767a 100644
--- a/test/functional/test_framework/test_node.py
+++ b/test/functional/test_framework/test_node.py
@@ -129,18 +129,18 @@ class TestNode():
     AddressKeyPair = collections.namedtuple('AddressKeyPair', ['address', 'key'])
     PRIV_KEYS = [
             # address , privkey
-            AddressKeyPair('mjTkW3DjgyZck4KbiRusZsqTgaYTxdSz6z', 'cVpF924EspNh8KjYsfhgY96mmxvT6DgdWiTYMtMjuM74hJaU5psW'),
-            AddressKeyPair('msX6jQXvxiNhx3Q62PKeLPrhrqZQdSimTg', 'cUxsWyKyZ9MAQTaAhUQWJmBbSvHMwSmuv59KgxQV7oZQU3PXN3KE'),
-            AddressKeyPair('mnonCMyH9TmAsSj3M59DsbH8H63U3RKoFP', 'cTrh7dkEAeJd6b3MRX9bZK8eRmNqVCMH3LSUkE3dSFDyzjU38QxK'),
-            AddressKeyPair('mqJupas8Dt2uestQDvV2NH3RU8uZh2dqQR', 'cVuKKa7gbehEQvVq717hYcbE9Dqmq7KEBKqWgWrYBa2CKKrhtRim'),
-            AddressKeyPair('msYac7Rvd5ywm6pEmkjyxhbCDKqWsVeYws', 'cQDCBuKcjanpXDpCqacNSjYfxeQj8G6CAtH1Dsk3cXyqLNC4RPuh'),
-            AddressKeyPair('n2rnuUnwLgXqf9kk2kjvVm8R5BZK1yxQBi', 'cQakmfPSLSqKHyMFGwAqKHgWUiofJCagVGhiB4KCainaeCSxeyYq'),
-            AddressKeyPair('myzuPxRwsf3vvGzEuzPfK9Nf2RfwauwYe6', 'cQMpDLJwA8DBe9NcQbdoSb1BhmFxVjWD5gRyrLZCtpuF9Zi3a9RK'),
-            AddressKeyPair('mumwTaMtbxEPUswmLBBN3vM9oGRtGBrys8', 'cSXmRKXVcoouhNNVpcNKFfxsTsToY5pvB9DVsFksF1ENunTzRKsy'),
-            AddressKeyPair('mpV7aGShMkJCZgbW7F6iZgrvuPHjZjH9qg', 'cSoXt6tm3pqy43UMabY6eUTmR3eSUYFtB2iNQDGgb3VUnRsQys2k'),
-            AddressKeyPair('mq4fBNdckGtvY2mijd9am7DRsbRB4KjUkf', 'cN55daf1HotwBAgAKWVgDcoppmUNDtQSfb7XLutTLeAgVc3u8hik'),
-            AddressKeyPair('mpFAHDjX7KregM3rVotdXzQmkbwtbQEnZ6', 'cT7qK7g1wkYEMvKowd2ZrX1E5f6JQ7TM246UfqbCiyF7kZhorpX3'),
-            AddressKeyPair('mzRe8QZMfGi58KyWCse2exxEFry2sfF2Y7', 'cPiRWE8KMjTRxH1MWkPerhfoHFn5iHPWVK5aPqjW8NxmdwenFinJ'),
+            AddressKeyPair('tAsQFmzM3rydpzYz79EyKtC3kefZPwJ22b', 'es6LHbpdgH2tibwqit1yGvcZkv8tSv2G7nRdK9uFm1ATCbkfhTsC'),
+            AddressKeyPair('tJvkV9JYKbnj2ydUR6ek6QDHvugVyvrFTe', 'erExfZ6NMc1MzjnTYgio3YhPRsVoJ97YX97QeDwzyTcnyLZTYrRj'),
+            AddressKeyPair('tEDRx6jtWMBBxNxRjnUKdbdiMAAZTfqoK3', 'eq8nGDWcy6xpgsFeGjTtJ6eSQibGqtgueQQZhVb9HuHNW2cvHy91'),
+            AddressKeyPair('tGiZaKdjamSvjp7ncdp88HQ1YD2f1C77T4', 'esBQU9t5Q7MS1Ci7xDRzHQ728B4DBoernPobdnQ43E5apd6ZWLD4'),
+            AddressKeyPair('tJxEMrCXyyPxr33dAU55ihwnHPxcLZT1Zc', 'emVHLV61Y3T27W2VgnvfBX4TwbdAUxRpmxF6B9HZUC3DqfQ3YdYj'),
+            AddressKeyPair('tUGSfDZYhZwrk5z8RU52FmV19FgQQzooLk', 'emrqvF9q8uVWtFZY89V845CJTg26etvK6Lfo8KriSNqy9Vde1ffx'),
+            AddressKeyPair('tRQZ9hCZEYTx1DDdJhim59jF6Vo2xoVGxU', 'emduMv5KxasPERauFox6BNWygiUPrRqqgkQ4oc6ikUxdervBtscg'),
+            AddressKeyPair('tMBbDK8VxqeQZpB9itWTovhjsLYygD7aoj', 'eoorZuHtRGU7HeanfpgbzTUfSpgEtnAYnDBapXJP6fHmR5hFSSVJ'),
+            AddressKeyPair('tFtmL1DJidiDecptVxRpKhDWyTQq1kpKC2', 'ep5d2gf9rHWAeKgeRorPPFyZPzrsqEbWn6gTMUpCShYsHj9jdh6J'),
+            AddressKeyPair('tGUJw7QE7AJwcy178LUgX7a1wfYGLovPCg', 'ejMAnARQ6GZ8mStTAioxxQKcoigoaak5Gf5cJBRyCJE4zuDbsZTo'),
+            AddressKeyPair('tFep2xW8UDGfmHHEtXDjHzmMpg4z1XutqA', 'epPvThSQkDCRxCY6nqLrbJX24cJjkonyd84Zd78iadJWFrw5QduY'),
+            AddressKeyPair('tRqHt9Ky2A86DGCtbay8QyJpKw68EQDTqq', 'ekzWeotiAC7dYZDeMxhwbVBbGCzX4yj96P3fM7H1z32A9EsSH3gr'),
     ]
 
     def get_deterministic_priv_key(self):
diff --git a/test/functional/test_framework/util.py b/test/functional/test_framework/util.py
index e32e51f..0ac68c6 100644
--- a/test/functional/test_framework/util.py
+++ b/test/functional/test_framework/util.py
@@ -22,6 +22,9 @@ from io import BytesIO
 
 logger = logging.getLogger("TestFramework.utils")
 
+# Palladium consensus parameters for functional tests.
+COINBASE_MATURITY = 120
+
 # Assert functions
 ##################
 
@@ -501,7 +504,7 @@ def random_transaction(nodes, amount, min_fee, fee_increment, fee_variants):
 # Helper to create at least "count" utxos
 # Pass in a fee that is sufficient for relay and mining new transactions.
 def create_confirmed_utxos(fee, node, count):
-    to_generate = int(0.5 * count) + 101
+    to_generate = int(0.5 * count) + COINBASE_MATURITY + 1
     while to_generate > 0:
         node.generate(min(25, to_generate))
         to_generate -= 25