diff --git a/ci/dash/build-docker.sh b/ci/dash/build-docker.sh
index 053f28e6eb2b..4ddc3766e9cb 100755
--- a/ci/dash/build-docker.sh
+++ b/ci/dash/build-docker.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright (c) 2021-2022 The Dash Core developers
+# Copyright (c) 2021-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/ci/dash/build_depends.sh b/ci/dash/build_depends.sh
index e25f55df41d2..6ad5803ae56f 100755
--- a/ci/dash/build_depends.sh
+++ b/ci/dash/build_depends.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright (c) 2021 The Dash Core developers
+# Copyright (c) 2021-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #
diff --git a/ci/dash/build_src.sh b/ci/dash/build_src.sh
index 28da619f9e53..f54c2dfe0646 100755
--- a/ci/dash/build_src.sh
+++ b/ci/dash/build_src.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright (c) 2021-2022 The Dash Core developers
+# Copyright (c) 2021-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #
diff --git a/ci/dash/matrix.sh b/ci/dash/matrix.sh
index a24609fda211..51a8c6e2e3d9 100755
--- a/ci/dash/matrix.sh
+++ b/ci/dash/matrix.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright (c) 2019-2022 The Dash Core developers
+# Copyright (c) 2019-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #
diff --git a/ci/dash/push-docker.sh b/ci/dash/push-docker.sh
index 93fa73450633..ed330a2c2e95 100755
--- a/ci/dash/push-docker.sh
+++ b/ci/dash/push-docker.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright (c) 2021 The Dash Core developers
+# Copyright (c) 2021-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/ci/dash/test_integrationtests.sh b/ci/dash/test_integrationtests.sh
index c2b771820f30..8a0013b1a94d 100755
--- a/ci/dash/test_integrationtests.sh
+++ b/ci/dash/test_integrationtests.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright (c) 2018-2022 The Dash Core developers
+# Copyright (c) 2018-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #
diff --git a/ci/dash/test_unittests.sh b/ci/dash/test_unittests.sh
index 02e3af883d71..b3212327107f 100755
--- a/ci/dash/test_unittests.sh
+++ b/ci/dash/test_unittests.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright (c) 2021-2022 The Dash Core developers
+# Copyright (c) 2021-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #
diff --git a/contrib/auto_gdb/common_helpers.py b/contrib/auto_gdb/common_helpers.py
index fafecd63b751..af970253e6ed 100644
--- a/contrib/auto_gdb/common_helpers.py
+++ b/contrib/auto_gdb/common_helpers.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2020 The Dash Core developers
+# Copyright (c) 2018-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #
diff --git a/contrib/auto_gdb/dash_dbg.sh b/contrib/auto_gdb/dash_dbg.sh
index 0486c1889405..550b124d6ac4 100755
--- a/contrib/auto_gdb/dash_dbg.sh
+++ b/contrib/auto_gdb/dash_dbg.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright (c) 2018-2020 The Dash Core developers
+# Copyright (c) 2018-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 # use testnet settings,  if you need mainnet,  use ~/.dashcore/dashd.pid file instead
diff --git a/contrib/auto_gdb/log_size.py b/contrib/auto_gdb/log_size.py
index 149b6a29357c..037b4e75d88e 100644
--- a/contrib/auto_gdb/log_size.py
+++ b/contrib/auto_gdb/log_size.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2021 The Dash Core developers
+# Copyright (c) 2018-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #
diff --git a/contrib/auto_gdb/simple_class_obj.py b/contrib/auto_gdb/simple_class_obj.py
index d624a23df6bd..19752b72fafe 100644
--- a/contrib/auto_gdb/simple_class_obj.py
+++ b/contrib/auto_gdb/simple_class_obj.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2021 The Dash Core developers
+# Copyright (c) 2018-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #
diff --git a/contrib/auto_gdb/stl_containers.py b/contrib/auto_gdb/stl_containers.py
index 9e50becbe639..7030b0749308 100644
--- a/contrib/auto_gdb/stl_containers.py
+++ b/contrib/auto_gdb/stl_containers.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2020 The Dash Core developers
+# Copyright (c) 2018-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #
diff --git a/contrib/auto_gdb/used_size.py b/contrib/auto_gdb/used_size.py
index 14cfac289a5e..81a25c319cf8 100644
--- a/contrib/auto_gdb/used_size.py
+++ b/contrib/auto_gdb/used_size.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2021 The Dash Core developers
+# Copyright (c) 2018-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #
diff --git a/contrib/containers/deploy/docker-entrypoint.sh b/contrib/containers/deploy/docker-entrypoint.sh
index 313c2d44f17f..31f704c53da5 100755
--- a/contrib/containers/deploy/docker-entrypoint.sh
+++ b/contrib/containers/deploy/docker-entrypoint.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright (c) 2021 The Dash Core developers
+# Copyright (c) 2021-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/batchedlogger.cpp b/src/batchedlogger.cpp
index 0199ae4227ee..8af506fb06bb 100644
--- a/src/batchedlogger.cpp
+++ b/src/batchedlogger.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/batchedlogger.h b/src/batchedlogger.h
index 09e72d36251a..031e55ad3931 100644
--- a/src/batchedlogger.h
+++ b/src/batchedlogger.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bench/bls.cpp b/src/bench/bls.cpp
index e55ef7df4be4..b9fd3ac163f1 100644
--- a/src/bench/bls.cpp
+++ b/src/bench/bls.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bench/bls_dkg.cpp b/src/bench/bls_dkg.cpp
index a0bc685175f7..3c11aea6ec85 100644
--- a/src/bench/bls_dkg.cpp
+++ b/src/bench/bls_dkg.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bench/ecdsa.cpp b/src/bench/ecdsa.cpp
index 7a835a268f68..e71fc4a3ee33 100644
--- a/src/bench/ecdsa.cpp
+++ b/src/bench/ecdsa.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp
index 85aa2808364a..b99d5b2aa086 100644
--- a/src/bitcoin-cli.cpp
+++ b/src/bitcoin-cli.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bitcoind.cpp b/src/bitcoind.cpp
index d56eb01afaf0..640833195583 100644
--- a/src/bitcoind.cpp
+++ b/src/bitcoind.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bls/bls.cpp b/src/bls/bls.cpp
index 48ea4a7bf2fe..a268ffd34266 100644
--- a/src/bls/bls.cpp
+++ b/src/bls/bls.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bls/bls.h b/src/bls/bls.h
index 1f84bda1122f..5c21d99042f4 100644
--- a/src/bls/bls.h
+++ b/src/bls/bls.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bls/bls_batchverifier.h b/src/bls/bls_batchverifier.h
index c897d1567c8c..282c2f869f61 100644
--- a/src/bls/bls_batchverifier.h
+++ b/src/bls/bls_batchverifier.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bls/bls_ies.cpp b/src/bls/bls_ies.cpp
index b57dfdb2edd6..c4cf6f0ca151 100644
--- a/src/bls/bls_ies.cpp
+++ b/src/bls/bls_ies.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bls/bls_worker.cpp b/src/bls/bls_worker.cpp
index 77986a288c90..0785c5f130e8 100644
--- a/src/bls/bls_worker.cpp
+++ b/src/bls/bls_worker.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bls/bls_worker.h b/src/bls/bls_worker.h
index 6ed2e456e7d1..ba93d571fa47 100644
--- a/src/bls/bls_worker.h
+++ b/src/bls/bls_worker.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/cachemap.h b/src/cachemap.h
index 011e28824c42..c99ad917983c 100644
--- a/src/cachemap.h
+++ b/src/cachemap.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/cachemultimap.h b/src/cachemultimap.h
index ab61b5806c24..94fc261ccc6a 100644
--- a/src/cachemultimap.h
+++ b/src/cachemultimap.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 10a67d73cdf0..080845407f79 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/client.cpp b/src/coinjoin/client.cpp
index 8e18612a86c0..430dcb154bbd 100644
--- a/src/coinjoin/client.cpp
+++ b/src/coinjoin/client.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/client.h b/src/coinjoin/client.h
index b3a12db68d9d..0cde7ae0430e 100644
--- a/src/coinjoin/client.h
+++ b/src/coinjoin/client.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/coinjoin.cpp b/src/coinjoin/coinjoin.cpp
index 3a9c59f2ab4d..8a19fa87f6c6 100644
--- a/src/coinjoin/coinjoin.cpp
+++ b/src/coinjoin/coinjoin.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/coinjoin.h b/src/coinjoin/coinjoin.h
index 747997258cc6..7d35454d44a9 100644
--- a/src/coinjoin/coinjoin.h
+++ b/src/coinjoin/coinjoin.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/common.cpp b/src/coinjoin/common.cpp
index c772be1bef6a..8f1d29893eb9 100644
--- a/src/coinjoin/common.cpp
+++ b/src/coinjoin/common.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/common.h b/src/coinjoin/common.h
index 9ff0f734ae4f..165664c3d19f 100644
--- a/src/coinjoin/common.h
+++ b/src/coinjoin/common.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/context.cpp b/src/coinjoin/context.cpp
index b0ffe893ac78..d5c3473525c2 100644
--- a/src/coinjoin/context.cpp
+++ b/src/coinjoin/context.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2023 The Dash Core developers
+// Copyright (c) 2023-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/context.h b/src/coinjoin/context.h
index 0a0c9d908e00..b59dd42696ad 100644
--- a/src/coinjoin/context.h
+++ b/src/coinjoin/context.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2023 The Dash Core developers
+// Copyright (c) 2023-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/options.cpp b/src/coinjoin/options.cpp
index 988b2b8fe433..7f21e440b6d0 100644
--- a/src/coinjoin/options.cpp
+++ b/src/coinjoin/options.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 The Dash Core developers
+// Copyright (c) 2021-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/options.h b/src/coinjoin/options.h
index 124ed71dcebd..5c48a84a6e71 100644
--- a/src/coinjoin/options.h
+++ b/src/coinjoin/options.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 The Dash Core developers
+// Copyright (c) 2021-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/server.cpp b/src/coinjoin/server.cpp
index 0322eee4eff1..b8ee5fa83fb1 100644
--- a/src/coinjoin/server.cpp
+++ b/src/coinjoin/server.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/util.cpp b/src/coinjoin/util.cpp
index cf4c8759ae6c..e14b0100350e 100644
--- a/src/coinjoin/util.cpp
+++ b/src/coinjoin/util.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/util.h b/src/coinjoin/util.h
index 26c17b5a2215..d595236facfb 100644
--- a/src/coinjoin/util.h
+++ b/src/coinjoin/util.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/context.h b/src/context.h
index 6570cdf0befd..11b25b35b7b4 100644
--- a/src/context.h
+++ b/src/context.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2022 The Dash Core developers
+// Copyright (c) 2022-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/dsnotificationinterface.cpp b/src/dsnotificationinterface.cpp
index f821607c9af1..62106dd441ba 100644
--- a/src/dsnotificationinterface.cpp
+++ b/src/dsnotificationinterface.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/assetlocktx.cpp b/src/evo/assetlocktx.cpp
index 748b7e48309d..37a41ece982b 100644
--- a/src/evo/assetlocktx.cpp
+++ b/src/evo/assetlocktx.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2023 The Dash Core developers
+// Copyright (c) 2023-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/cbtx.cpp b/src/evo/cbtx.cpp
index 7bd3777ea867..5d4ca332b375 100644
--- a/src/evo/cbtx.cpp
+++ b/src/evo/cbtx.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2022 The Dash Core developers
+// Copyright (c) 2017-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/cbtx.h b/src/evo/cbtx.h
index fd6d8c4011ac..adbc5faf2cfe 100644
--- a/src/evo/cbtx.h
+++ b/src/evo/cbtx.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2022 The Dash Core developers
+// Copyright (c) 2017-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/creditpool.cpp b/src/evo/creditpool.cpp
index 75ffc2cd792c..43e04a930d2b 100644
--- a/src/evo/creditpool.cpp
+++ b/src/evo/creditpool.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2023 The Dash Core developers
+// Copyright (c) 2023-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/deterministicmns.cpp b/src/evo/deterministicmns.cpp
index 9c4a93f8dbf6..54b6d9730a40 100644
--- a/src/evo/deterministicmns.cpp
+++ b/src/evo/deterministicmns.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2023 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/deterministicmns.h b/src/evo/deterministicmns.h
index 95bf68432f29..311943b6559d 100644
--- a/src/evo/deterministicmns.h
+++ b/src/evo/deterministicmns.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/dmnstate.cpp b/src/evo/dmnstate.cpp
index 54f4aa7f7950..db94abe81c5a 100644
--- a/src/evo/dmnstate.cpp
+++ b/src/evo/dmnstate.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/evodb.cpp b/src/evo/evodb.cpp
index 3e2f8651b3a9..a6e0032480b4 100644
--- a/src/evo/evodb.cpp
+++ b/src/evo/evodb.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/evodb.h b/src/evo/evodb.h
index dd81047627dd..5debd14430e5 100644
--- a/src/evo/evodb.h
+++ b/src/evo/evodb.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/mnauth.h b/src/evo/mnauth.h
index 595eb75b8c25..dfbb865af964 100644
--- a/src/evo/mnauth.h
+++ b/src/evo/mnauth.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2022 The Dash Core developers
+// Copyright (c) 2019-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/mnhftx.cpp b/src/evo/mnhftx.cpp
index 14a940274cd9..a42456772ef8 100644
--- a/src/evo/mnhftx.cpp
+++ b/src/evo/mnhftx.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021-2022 The Dash Core developers
+// Copyright (c) 2021-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/mnhftx.h b/src/evo/mnhftx.h
index 6f14ac865391..b09cc35594b3 100644
--- a/src/evo/mnhftx.h
+++ b/src/evo/mnhftx.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2021-2022 The Dash Core developers
+// Copyright (c) 2021-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/providertx.cpp b/src/evo/providertx.cpp
index 89c1e7af4280..65415a703d2c 100644
--- a/src/evo/providertx.cpp
+++ b/src/evo/providertx.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/providertx.h b/src/evo/providertx.h
index dab5c3330a15..9fbe3af9c6cf 100644
--- a/src/evo/providertx.h
+++ b/src/evo/providertx.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/simplifiedmns.cpp b/src/evo/simplifiedmns.cpp
index 18dedb9dddd7..c5689ae385ef 100644
--- a/src/evo/simplifiedmns.cpp
+++ b/src/evo/simplifiedmns.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2022 The Dash Core developers
+// Copyright (c) 2017-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/simplifiedmns.h b/src/evo/simplifiedmns.h
index de6a21515a87..d26d62487496 100644
--- a/src/evo/simplifiedmns.h
+++ b/src/evo/simplifiedmns.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2022 The Dash Core developers
+// Copyright (c) 2017-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/specialtx.cpp b/src/evo/specialtx.cpp
index 6a1820dd9e21..77aae4d1bd2c 100644
--- a/src/evo/specialtx.cpp
+++ b/src/evo/specialtx.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/specialtx.h b/src/evo/specialtx.h
index ab407aafd4df..49c3d6477059 100644
--- a/src/evo/specialtx.h
+++ b/src/evo/specialtx.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/specialtxman.cpp b/src/evo/specialtxman.cpp
index d6265441358e..84a4f6afef38 100644
--- a/src/evo/specialtxman.cpp
+++ b/src/evo/specialtxman.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/specialtxman.h b/src/evo/specialtxman.h
index 18a20381dcf1..d6a67fd56f29 100644
--- a/src/evo/specialtxman.h
+++ b/src/evo/specialtxman.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/flat-database.h b/src/flat-database.h
index c08c42a5e399..4d2745f92b2b 100644
--- a/src/flat-database.h
+++ b/src/flat-database.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/classes.cpp b/src/governance/classes.cpp
index 7096edb4b0ea..c323920ba4c9 100644
--- a/src/governance/classes.cpp
+++ b/src/governance/classes.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/classes.h b/src/governance/classes.h
index d29788282cf5..583c3c36e967 100644
--- a/src/governance/classes.h
+++ b/src/governance/classes.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_GOVERNANCE_CLASSES_H
diff --git a/src/governance/exceptions.h b/src/governance/exceptions.h
index 19ceecb153f7..646a8b2b55a5 100644
--- a/src/governance/exceptions.h
+++ b/src/governance/exceptions.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/governance.cpp b/src/governance/governance.cpp
index f172218333df..0b32abbc92a5 100644
--- a/src/governance/governance.cpp
+++ b/src/governance/governance.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/governance.h b/src/governance/governance.h
index 249bc120ab7b..e649d9b21fa2 100644
--- a/src/governance/governance.h
+++ b/src/governance/governance.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/object.cpp b/src/governance/object.cpp
index 7439f3ac42a3..b9b4cb28c31d 100644
--- a/src/governance/object.cpp
+++ b/src/governance/object.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/object.h b/src/governance/object.h
index 58cabc9d9b52..b8ccded3df66 100644
--- a/src/governance/object.h
+++ b/src/governance/object.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/validators.cpp b/src/governance/validators.cpp
index aaeaf9d5502f..6b5cc640582d 100644
--- a/src/governance/validators.cpp
+++ b/src/governance/validators.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/validators.h b/src/governance/validators.h
index ac7c82638e01..b7daafe52c9f 100644
--- a/src/governance/validators.h
+++ b/src/governance/validators.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/vote.cpp b/src/governance/vote.cpp
index 1c16d0930b3d..bf448c63f731 100644
--- a/src/governance/vote.cpp
+++ b/src/governance/vote.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/vote.h b/src/governance/vote.h
index 4901aa4a92ab..49bf3337a20f 100644
--- a/src/governance/vote.h
+++ b/src/governance/vote.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/votedb.h b/src/governance/votedb.h
index 151d79ea2860..41199e555740 100644
--- a/src/governance/votedb.h
+++ b/src/governance/votedb.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/hash.h b/src/hash.h
index ce48d77bda5d..e82a345b8420 100644
--- a/src/hash.h
+++ b/src/hash.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/hdchain.cpp b/src/hdchain.cpp
index 811d8d2f7382..5a5910accb52 100644
--- a/src/hdchain.cpp
+++ b/src/hdchain.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 
 #include <bip39.h>
diff --git a/src/hdchain.h b/src/hdchain.h
index 5625d702e3f1..4c096960c735 100644
--- a/src/hdchain.h
+++ b/src/hdchain.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 #ifndef BITCOIN_HDCHAIN_H
 #define BITCOIN_HDCHAIN_H
diff --git a/src/init.cpp b/src/init.cpp
index 5089df5a6243..9804ee6082ee 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/blockprocessor.cpp b/src/llmq/blockprocessor.cpp
index 524e80c48946..1e8fafac4705 100644
--- a/src/llmq/blockprocessor.cpp
+++ b/src/llmq/blockprocessor.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2023 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/blockprocessor.h b/src/llmq/blockprocessor.h
index 8df1ba55ce25..9849d3262f5c 100644
--- a/src/llmq/blockprocessor.h
+++ b/src/llmq/blockprocessor.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/chainlocks.cpp b/src/llmq/chainlocks.cpp
index 5575eb581a1e..8afe492c1c49 100644
--- a/src/llmq/chainlocks.cpp
+++ b/src/llmq/chainlocks.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2023 The Dash Core developers
+// Copyright (c) 2019-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/commitment.cpp b/src/llmq/commitment.cpp
index c637a117dedf..d805d06bfc93 100644
--- a/src/llmq/commitment.cpp
+++ b/src/llmq/commitment.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/commitment.h b/src/llmq/commitment.h
index 2355fc661980..72fd0ce76ce6 100644
--- a/src/llmq/commitment.h
+++ b/src/llmq/commitment.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/context.cpp b/src/llmq/context.cpp
index b62943c1dff1..11617d35e7ae 100644
--- a/src/llmq/context.cpp
+++ b/src/llmq/context.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2023 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/context.h b/src/llmq/context.h
index 10747651dd85..75116dea6344 100644
--- a/src/llmq/context.h
+++ b/src/llmq/context.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/debug.cpp b/src/llmq/debug.cpp
index d6b272bd41c7..07b640385750 100644
--- a/src/llmq/debug.cpp
+++ b/src/llmq/debug.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/debug.h b/src/llmq/debug.h
index 6788bc7c60c6..0560e217c2ff 100644
--- a/src/llmq/debug.h
+++ b/src/llmq/debug.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsession.cpp b/src/llmq/dkgsession.cpp
index e84ec8c705ec..53896d2f869e 100644
--- a/src/llmq/dkgsession.cpp
+++ b/src/llmq/dkgsession.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsession.h b/src/llmq/dkgsession.h
index 12fa48831d5d..601274ed5082 100644
--- a/src/llmq/dkgsession.h
+++ b/src/llmq/dkgsession.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsessionhandler.cpp b/src/llmq/dkgsessionhandler.cpp
index e28fbf954c5d..f9a900bacd81 100644
--- a/src/llmq/dkgsessionhandler.cpp
+++ b/src/llmq/dkgsessionhandler.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsessionhandler.h b/src/llmq/dkgsessionhandler.h
index c8b0ae916913..7990786f628d 100644
--- a/src/llmq/dkgsessionhandler.h
+++ b/src/llmq/dkgsessionhandler.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsessionmgr.cpp b/src/llmq/dkgsessionmgr.cpp
index 098887359a90..7b81f8c09210 100644
--- a/src/llmq/dkgsessionmgr.cpp
+++ b/src/llmq/dkgsessionmgr.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsessionmgr.h b/src/llmq/dkgsessionmgr.h
index 48b7e85f78cf..d1f9ea04567b 100644
--- a/src/llmq/dkgsessionmgr.h
+++ b/src/llmq/dkgsessionmgr.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/ehf_signals.cpp b/src/llmq/ehf_signals.cpp
index 7539ec2c3d74..bca6213301db 100644
--- a/src/llmq/ehf_signals.cpp
+++ b/src/llmq/ehf_signals.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2023 The Dash Core developers
+// Copyright (c) 2023-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/instantsend.cpp b/src/llmq/instantsend.cpp
index e2cbcfb35edc..904dac53e269 100644
--- a/src/llmq/instantsend.cpp
+++ b/src/llmq/instantsend.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2023 The Dash Core developers
+// Copyright (c) 2019-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/instantsend.h b/src/llmq/instantsend.h
index c19af732d62d..70c764a7a3cb 100644
--- a/src/llmq/instantsend.h
+++ b/src/llmq/instantsend.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2023 The Dash Core developers
+// Copyright (c) 2019-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/options.cpp b/src/llmq/options.cpp
index 34d9067c8bb1..2baba7260501 100644
--- a/src/llmq/options.cpp
+++ b/src/llmq/options.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2023 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/options.h b/src/llmq/options.h
index db207a99cbb9..4c230f94d5ca 100644
--- a/src/llmq/options.h
+++ b/src/llmq/options.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2023 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/params.h b/src/llmq/params.h
index 69fddfac0220..aa176853e746 100644
--- a/src/llmq/params.h
+++ b/src/llmq/params.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2021-2022 The Dash Core developers
+// Copyright (c) 2021-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/quorums.cpp b/src/llmq/quorums.cpp
index d602791c6046..d66d58d4a7c5 100644
--- a/src/llmq/quorums.cpp
+++ b/src/llmq/quorums.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2023 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/quorums.h b/src/llmq/quorums.h
index fbb72a5c103f..e0ad4d33e3cf 100644
--- a/src/llmq/quorums.h
+++ b/src/llmq/quorums.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2023 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/signing.cpp b/src/llmq/signing.cpp
index ba7d40808756..f6f721fee16e 100644
--- a/src/llmq/signing.cpp
+++ b/src/llmq/signing.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/signing.h b/src/llmq/signing.h
index 8656edcd9442..1d4c0bd459df 100644
--- a/src/llmq/signing.h
+++ b/src/llmq/signing.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/signing_shares.cpp b/src/llmq/signing_shares.cpp
index 2b9a206d760c..258df3ee8891 100644
--- a/src/llmq/signing_shares.cpp
+++ b/src/llmq/signing_shares.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/signing_shares.h b/src/llmq/signing_shares.h
index eed1b3ea8d47..2c97ffd25b14 100644
--- a/src/llmq/signing_shares.h
+++ b/src/llmq/signing_shares.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/snapshot.cpp b/src/llmq/snapshot.cpp
index d460d2749616..5e4a90baa318 100644
--- a/src/llmq/snapshot.cpp
+++ b/src/llmq/snapshot.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021-2022 The Dash Core developers
+// Copyright (c) 2021-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/snapshot.h b/src/llmq/snapshot.h
index 234ab766b712..49ae6729e000 100644
--- a/src/llmq/snapshot.h
+++ b/src/llmq/snapshot.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2021-2022 The Dash Core developers
+// Copyright (c) 2021-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/utils.cpp b/src/llmq/utils.cpp
index 5f170221d8a4..1da1dadf0c4e 100644
--- a/src/llmq/utils.cpp
+++ b/src/llmq/utils.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2023 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/utils.h b/src/llmq/utils.h
index 08db78467c4b..61afeb5c413a 100644
--- a/src/llmq/utils.h
+++ b/src/llmq/utils.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/meta.cpp b/src/masternode/meta.cpp
index 44b94a80f9be..2d01e47bab35 100644
--- a/src/masternode/meta.cpp
+++ b/src/masternode/meta.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/meta.h b/src/masternode/meta.h
index c723113b6323..68550cbe49b5 100644
--- a/src/masternode/meta.h
+++ b/src/masternode/meta.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/node.cpp b/src/masternode/node.cpp
index 055fa0430c37..222d17549958 100644
--- a/src/masternode/node.cpp
+++ b/src/masternode/node.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/node.h b/src/masternode/node.h
index 2d05caa343f7..d546e77fb74f 100644
--- a/src/masternode/node.h
+++ b/src/masternode/node.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/sync.cpp b/src/masternode/sync.cpp
index 37d91aca8f28..55e372897c79 100644
--- a/src/masternode/sync.cpp
+++ b/src/masternode/sync.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/sync.h b/src/masternode/sync.h
index 6e3f18bf387a..c35e84705058 100644
--- a/src/masternode/sync.h
+++ b/src/masternode/sync.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_MASTERNODE_SYNC_H
diff --git a/src/messagesigner.cpp b/src/messagesigner.cpp
index 1cb8a99a276f..ec6b5d91e8dd 100644
--- a/src/messagesigner.cpp
+++ b/src/messagesigner.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/messagesigner.h b/src/messagesigner.h
index 6b063936c385..bdc1efd5b674 100644
--- a/src/messagesigner.h
+++ b/src/messagesigner.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/miner.cpp b/src/miner.cpp
index 0fc247d29d96..a4d934063844 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/net.cpp b/src/net.cpp
index 0d21afffa20a..2ca12bb0658f 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/netfulfilledman.cpp b/src/netfulfilledman.cpp
index f7e897d290d1..43d9e5e18232 100644
--- a/src/netfulfilledman.cpp
+++ b/src/netfulfilledman.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/netfulfilledman.h b/src/netfulfilledman.h
index 6dfb5fbb3541..c927b8823bb1 100644
--- a/src/netfulfilledman.h
+++ b/src/netfulfilledman.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/addresstablemodel.cpp b/src/qt/addresstablemodel.cpp
index d6f7f9f9f8f5..15cc63cc5a24 100644
--- a/src/qt/addresstablemodel.cpp
+++ b/src/qt/addresstablemodel.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/appearancewidget.cpp b/src/qt/appearancewidget.cpp
index ba1872e28751..d52c03971a9b 100644
--- a/src/qt/appearancewidget.cpp
+++ b/src/qt/appearancewidget.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020-2022 The Dash Core developers
+// Copyright (c) 2020-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/appearancewidget.h b/src/qt/appearancewidget.h
index 85bfaccc6510..a1cd06e49b6b 100644
--- a/src/qt/appearancewidget.h
+++ b/src/qt/appearancewidget.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2020-2022 The Dash Core developers
+// Copyright (c) 2020-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/askpassphrasedialog.cpp b/src/qt/askpassphrasedialog.cpp
index c89002b20a95..c942602316c1 100644
--- a/src/qt/askpassphrasedialog.cpp
+++ b/src/qt/askpassphrasedialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 11ee56edf952..88840860133d 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/bitcoinaddressvalidator.cpp b/src/qt/bitcoinaddressvalidator.cpp
index e09c61ae35fe..003f1d100578 100644
--- a/src/qt/bitcoinaddressvalidator.cpp
+++ b/src/qt/bitcoinaddressvalidator.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index 8852a0b5a873..8d3cb5574372 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/bitcoinunits.h b/src/qt/bitcoinunits.h
index 55bd934a5711..6db69edc0458 100644
--- a/src/qt/bitcoinunits.h
+++ b/src/qt/bitcoinunits.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp
index 5fde728735ff..143440bb3f02 100644
--- a/src/qt/clientmodel.cpp
+++ b/src/qt/clientmodel.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/clientmodel.h b/src/qt/clientmodel.h
index 5b8c1d77da08..7257a958dec4 100644
--- a/src/qt/clientmodel.h
+++ b/src/qt/clientmodel.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp
index 5f83ab2aab5d..a57adde7b992 100644
--- a/src/qt/coincontroldialog.cpp
+++ b/src/qt/coincontroldialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/editaddressdialog.cpp b/src/qt/editaddressdialog.cpp
index ec1ffa695ce3..eb2c1924fa8e 100644
--- a/src/qt/editaddressdialog.cpp
+++ b/src/qt/editaddressdialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/governancelist.cpp b/src/qt/governancelist.cpp
index f196bfd3325d..c91b16cf58eb 100644
--- a/src/qt/governancelist.cpp
+++ b/src/qt/governancelist.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021-2022 The Dash Core developers
+// Copyright (c) 2021-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/governancelist.h b/src/qt/governancelist.h
index 5f407528bf06..a9744a767df2 100644
--- a/src/qt/governancelist.h
+++ b/src/qt/governancelist.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2021-2022 The Dash Core developers
+// Copyright (c) 2021-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/guiconstants.h b/src/qt/guiconstants.h
index 25c3f76b95ca..87f47b023fe4 100644
--- a/src/qt/guiconstants.h
+++ b/src/qt/guiconstants.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
index dc116bd038bb..21223b998319 100644
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp
index 1a678b930f15..b41da8f45a4c 100644
--- a/src/qt/intro.cpp
+++ b/src/qt/intro.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/masternodelist.cpp b/src/qt/masternodelist.cpp
index 36ca8ae1de48..99d4d3b1b1c0 100644
--- a/src/qt/masternodelist.cpp
+++ b/src/qt/masternodelist.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2022 The Dash Core developers
+// Copyright (c) 2016-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/masternodelist.h b/src/qt/masternodelist.h
index 9f191baa48aa..34a5c9719381 100644
--- a/src/qt/masternodelist.h
+++ b/src/qt/masternodelist.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2021 The Dash Core developers
+// Copyright (c) 2016-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/networkstyle.cpp b/src/qt/networkstyle.cpp
index fabd3834f0a2..790c3e6d5a50 100644
--- a/src/qt/networkstyle.cpp
+++ b/src/qt/networkstyle.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2014-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/networkstyle.h b/src/qt/networkstyle.h
index 27690bbda52f..05d1b9bb688a 100644
--- a/src/qt/networkstyle.h
+++ b/src/qt/networkstyle.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2014-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/optionsmodel.cpp b/src/qt/optionsmodel.cpp
index 9ece17c79bd7..4a606019fce2 100644
--- a/src/qt/optionsmodel.cpp
+++ b/src/qt/optionsmodel.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/overviewpage.cpp b/src/qt/overviewpage.cpp
index c417d8adaa45..dad8cc686c81 100644
--- a/src/qt/overviewpage.cpp
+++ b/src/qt/overviewpage.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp
index 5a4646001f89..d8c08e317b1a 100644
--- a/src/qt/paymentserver.cpp
+++ b/src/qt/paymentserver.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp
index 72c08e9ced6e..d3a99707a923 100644
--- a/src/qt/rpcconsole.cpp
+++ b/src/qt/rpcconsole.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index ef624b17ed54..6c350a797f41 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/signverifymessagedialog.cpp b/src/qt/signverifymessagedialog.cpp
index 462f2386247c..febc713bbceb 100644
--- a/src/qt/signverifymessagedialog.cpp
+++ b/src/qt/signverifymessagedialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/splashscreen.cpp b/src/qt/splashscreen.cpp
index 3bc76648c16a..dbe7aa7e653d 100644
--- a/src/qt/splashscreen.cpp
+++ b/src/qt/splashscreen.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/test/test_main.cpp b/src/qt/test/test_main.cpp
index 68386d8ab526..c4924b4eba50 100644
--- a/src/qt/test/test_main.cpp
+++ b/src/qt/test/test_main.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2009-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/test/trafficgraphdatatests.cpp b/src/qt/test/trafficgraphdatatests.cpp
index a9eb38f22357..b6fd0bddf43e 100644
--- a/src/qt/test/trafficgraphdatatests.cpp
+++ b/src/qt/test/trafficgraphdatatests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 The Dash Core developers
+// Copyright (c) 2017-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/test/trafficgraphdatatests.h b/src/qt/test/trafficgraphdatatests.h
index 0df234998328..e3486b3ed833 100644
--- a/src/qt/test/trafficgraphdatatests.h
+++ b/src/qt/test/trafficgraphdatatests.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2018 The Dash Core developers
+// Copyright (c) 2017-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/trafficgraphdata.cpp b/src/qt/trafficgraphdata.cpp
index 5474b2fc9f49..7561336d6a10 100644
--- a/src/qt/trafficgraphdata.cpp
+++ b/src/qt/trafficgraphdata.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 The Dash Core developers
+// Copyright (c) 2017-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/trafficgraphdata.h b/src/qt/trafficgraphdata.h
index 5a3a0764d902..1847bd5b4def 100644
--- a/src/qt/trafficgraphdata.h
+++ b/src/qt/trafficgraphdata.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 The Dash Core developers
+// Copyright (c) 2017-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/transactionrecord.cpp b/src/qt/transactionrecord.cpp
index d725ddf36137..a348bec27a21 100644
--- a/src/qt/transactionrecord.cpp
+++ b/src/qt/transactionrecord.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/utilitydialog.cpp b/src/qt/utilitydialog.cpp
index f7b0eded494f..9f0dfbc15cdd 100644
--- a/src/qt/utilitydialog.cpp
+++ b/src/qt/utilitydialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index 1a65521ecd0b..08e783ad919d 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 9cc68c2e5917..d3a6f64152b9 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp
index 52eb7bb4d06a..a8863ac4e39c 100644
--- a/src/rpc/client.cpp
+++ b/src/rpc/client.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/coinjoin.cpp b/src/rpc/coinjoin.cpp
index b584a7853587..4c01badab685 100644
--- a/src/rpc/coinjoin.cpp
+++ b/src/rpc/coinjoin.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2022 The Dash Core developers
+// Copyright (c) 2019-2024 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/evo.cpp b/src/rpc/evo.cpp
index 536524900751..3a392fb37668 100644
--- a/src/rpc/evo.cpp
+++ b/src/rpc/evo.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index 85cb624041d4..b2d399e74a68 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp
index 046061929ba8..07a430cb0423 100644
--- a/src/rpc/misc.cpp
+++ b/src/rpc/misc.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp
index 79c7954f98ee..034353e224ff 100644
--- a/src/rpc/net.cpp
+++ b/src/rpc/net.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/quorums.cpp b/src/rpc/quorums.cpp
index 84136c529bea..88c3be3b813b 100644
--- a/src/rpc/quorums.cpp
+++ b/src/rpc/quorums.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2022 The Dash Core developers
+// Copyright (c) 2017-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 64d4ecc9bdee..7a0b01969900 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/request.cpp b/src/rpc/request.cpp
index 6877b7e28986..47ad238fa2f6 100644
--- a/src/rpc/request.cpp
+++ b/src/rpc/request.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/server.cpp b/src/rpc/server.cpp
index 5a25982f6212..1376219bd6ae 100644
--- a/src/rpc/server.cpp
+++ b/src/rpc/server.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/saltedhasher.cpp b/src/saltedhasher.cpp
index 93ec9a6d695e..31e933098f56 100644
--- a/src/saltedhasher.cpp
+++ b/src/saltedhasher.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2022 The Dash Core developers
+// Copyright (c) 2019-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/saltedhasher.h b/src/saltedhasher.h
index 917642a0528f..aa246c301e8c 100644
--- a/src/saltedhasher.h
+++ b/src/saltedhasher.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2022 The Dash Core developers
+// Copyright (c) 2019-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/spork.cpp b/src/spork.cpp
index 37ee3efa6486..86bf217d43bb 100644
--- a/src/spork.cpp
+++ b/src/spork.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/spork.h b/src/spork.h
index 6950e7050cb6..6155f406c3cc 100644
--- a/src/spork.h
+++ b/src/spork.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/stacktraces.cpp b/src/stacktraces.cpp
index 0daa7b50d08d..3ffcb23f3852 100644
--- a/src/stacktraces.cpp
+++ b/src/stacktraces.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/statsd_client.h b/src/statsd_client.h
index ed331ccd5836..738d61028041 100644
--- a/src/statsd_client.h
+++ b/src/statsd_client.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2020-2022 The Dash Core developers
+// Copyright (c) 2020-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/support/allocators/mt_pooled_secure.h b/src/support/allocators/mt_pooled_secure.h
index c479cb0edfd2..c97c22d36cf1 100644
--- a/src/support/allocators/mt_pooled_secure.h
+++ b/src/support/allocators/mt_pooled_secure.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/support/allocators/pooled_secure.h b/src/support/allocators/pooled_secure.h
index 289cd9c187fe..3e8252a23065 100644
--- a/src/support/allocators/pooled_secure.h
+++ b/src/support/allocators/pooled_secure.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/bip39_tests.cpp b/src/test/bip39_tests.cpp
index c35b00c4eaff..34796df99b75 100644
--- a/src/test/bip39_tests.cpp
+++ b/src/test/bip39_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/block_reward_reallocation_tests.cpp b/src/test/block_reward_reallocation_tests.cpp
index 3563a2d1aae1..ec7608a9d5b3 100644
--- a/src/test/block_reward_reallocation_tests.cpp
+++ b/src/test/block_reward_reallocation_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021-2022 The Dash Core developers
+// Copyright (c) 2021-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/bls_tests.cpp b/src/test/bls_tests.cpp
index e64580605470..3d055d6e5920 100644
--- a/src/test/bls_tests.cpp
+++ b/src/test/bls_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2022 The Dash Core developers
+// Copyright (c) 2019-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/cachemap_tests.cpp b/src/test/cachemap_tests.cpp
index 5585ba30cc62..d61dfa63537f 100644
--- a/src/test/cachemap_tests.cpp
+++ b/src/test/cachemap_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 
 #include <cachemap.h>
 #include <streams.h>
diff --git a/src/test/cachemultimap_tests.cpp b/src/test/cachemultimap_tests.cpp
index a0190d612655..0bbf45311b25 100644
--- a/src/test/cachemultimap_tests.cpp
+++ b/src/test/cachemultimap_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 
 #include <cachemultimap.h>
 #include <streams.h>
diff --git a/src/test/checkdatasig_tests.cpp b/src/test/checkdatasig_tests.cpp
index 8e2f2ee119c2..de61b16a436f 100644
--- a/src/test/checkdatasig_tests.cpp
+++ b/src/test/checkdatasig_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 The Bitcoin developers
+// Copyright (c) 2021-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/dip0020opcodes_tests.cpp b/src/test/dip0020opcodes_tests.cpp
index d44ffae71e64..425d39711816 100644
--- a/src/test/dip0020opcodes_tests.cpp
+++ b/src/test/dip0020opcodes_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2019 The Bitcoin developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/dynamic_activation_thresholds_tests.cpp b/src/test/dynamic_activation_thresholds_tests.cpp
index e002229c3706..961af91b4c95 100644
--- a/src/test/dynamic_activation_thresholds_tests.cpp
+++ b/src/test/dynamic_activation_thresholds_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021-2022 The Dash Core developers
+// Copyright (c) 2021-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/evo_assetlocks_tests.cpp b/src/test/evo_assetlocks_tests.cpp
index 855d16ed0a73..97d354acf3ca 100644
--- a/src/test/evo_assetlocks_tests.cpp
+++ b/src/test/evo_assetlocks_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2023 The Dash Core developers
+// Copyright (c) 2023-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/evo_deterministicmns_tests.cpp b/src/test/evo_deterministicmns_tests.cpp
index 9c8fc9dc8896..703e80046704 100644
--- a/src/test/evo_deterministicmns_tests.cpp
+++ b/src/test/evo_deterministicmns_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/evo_mnhf_tests.cpp b/src/test/evo_mnhf_tests.cpp
index 031f2078149b..2be08a480470 100644
--- a/src/test/evo_mnhf_tests.cpp
+++ b/src/test/evo_mnhf_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021-2023 The Dash Core developers
+// Copyright (c) 2021-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/evo_simplifiedmns_tests.cpp b/src/test/evo_simplifiedmns_tests.cpp
index 3f632d2824f1..15474a5bbcd8 100644
--- a/src/test/evo_simplifiedmns_tests.cpp
+++ b/src/test/evo_simplifiedmns_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022 The Dash Core developers
+// Copyright (c) 2018-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/evo_trivialvalidation.cpp b/src/test/evo_trivialvalidation.cpp
index 7cb2bde84e0b..7a899ebcee4f 100644
--- a/src/test/evo_trivialvalidation.cpp
+++ b/src/test/evo_trivialvalidation.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021-2022 The Dash Core developers
+// Copyright (c) 2021-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/evo_utils_tests.cpp b/src/test/evo_utils_tests.cpp
index ce5de7a3fca9..4d555492469b 100644
--- a/src/test/evo_utils_tests.cpp
+++ b/src/test/evo_utils_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2022 The Dash Core developers
+// Copyright (c) 2022-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/governance_validators_tests.cpp b/src/test/governance_validators_tests.cpp
index c1f93ee3bdea..f288388f7b27 100644
--- a/src/test/governance_validators_tests.cpp
+++ b/src/test/governance_validators_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 
 #include <governance/validators.h>
 #include <util/strencodings.h>
diff --git a/src/test/lcg.h b/src/test/lcg.h
index bde9b32d548a..3d08a6dca45f 100644
--- a/src/test/lcg.h
+++ b/src/test/lcg.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 The Bitcoin developers
+// Copyright (c) 2021-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/llmq_dkg_tests.cpp b/src/test/llmq_dkg_tests.cpp
index 797a3c28353e..15b3242eea8b 100644
--- a/src/test/llmq_dkg_tests.cpp
+++ b/src/test/llmq_dkg_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2022 The Dash Core developers
+// Copyright (c) 2022-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/netbase_tests.cpp b/src/test/netbase_tests.cpp
index 2e76f2d24c4c..c304acaf48c6 100644
--- a/src/test/netbase_tests.cpp
+++ b/src/test/netbase_tests.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2012-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/subsidy_tests.cpp b/src/test/subsidy_tests.cpp
index b49c0227b0f1..ed33c6372543 100644
--- a/src/test/subsidy_tests.cpp
+++ b/src/test/subsidy_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/util/setup_common.h b/src/test/util/setup_common.h
index eb4f5daff1d8..d96a4458fe33 100644
--- a/src/test/util/setup_common.h
+++ b/src/test/util/setup_common.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2015-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/uint256.h b/src/uint256.h
index 7c8d045e497b..b8a0646ce560 100644
--- a/src/uint256.h
+++ b/src/uint256.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/unordered_lru_cache.h b/src/unordered_lru_cache.h
index 7208737dde70..036c955d67a6 100644
--- a/src/unordered_lru_cache.h
+++ b/src/unordered_lru_cache.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2021 The Dash Core developers
+// Copyright (c) 2019-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/util/enumerate.h b/src/util/enumerate.h
index ef23ed965e03..bc826ebe2b11 100644
--- a/src/util/enumerate.h
+++ b/src/util/enumerate.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2022 The Dash Core developers
+// Copyright (c) 2022-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/util/system.cpp b/src/util/system.cpp
index 027669eda547..76bb56c62823 100644
--- a/src/util/system.cpp
+++ b/src/util/system.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/util/system.h b/src/util/system.h
index 610c1cff45a3..f00ff20031fd 100644
--- a/src/util/system.h
+++ b/src/util/system.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/validation.cpp b/src/validation.cpp
index 3d27ee69276f..a1fda3cedb71 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/validation.h b/src/validation.h
index 35bb2bd8e283..f66326f0b6ee 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index fa316093de2a..18e5c66d7199 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 37e2d044f852..73ddbaab3e4e 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/test/coinjoin_tests.cpp b/src/wallet/test/coinjoin_tests.cpp
index 39482bd687d4..0ec0d53329fa 100644
--- a/src/wallet/test/coinjoin_tests.cpp
+++ b/src/wallet/test/coinjoin_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020-2022 The Dash Core developers
+// Copyright (c) 2020-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 114b7dadc2d9..833d6ec924b7 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 427c22983fac..d5f34ebb3cb6 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2023 The Dash Core developers
+// Copyright (c) 2014-2024 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index 6038cef7d226..6a5e8c2822e0 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2020 The Bitcoin Core developers
-// Copyright (c) 2014-2022 The Dash Core developers
+// Copyright (c) 2014-2023 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_asset_locks.py b/test/functional/feature_asset_locks.py
index 3a4a88e54298..d02fbc5ba3d6 100755
--- a/test/functional/feature_asset_locks.py
+++ b/test/functional/feature_asset_locks.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-# Copyright (c) 2022 The Dash Core developers
+# Copyright (c) 2022-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_dip0020_activation.py b/test/functional/feature_dip0020_activation.py
index 36cdd31b6841..2eaeff7b9377 100755
--- a/test/functional/feature_dip0020_activation.py
+++ b/test/functional/feature_dip0020_activation.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2021 The Dash Core developers
+# Copyright (c) 2015-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 from test_framework.messages import COIN, COutPoint, CTransaction, CTxIn, CTxOut, ToHex
diff --git a/test/functional/feature_dip3_deterministicmns.py b/test/functional/feature_dip3_deterministicmns.py
index 3d30d6d16ec5..8b282fb55c82 100755
--- a/test/functional/feature_dip3_deterministicmns.py
+++ b/test/functional/feature_dip3_deterministicmns.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_dip3_v19.py b/test/functional/feature_dip3_v19.py
index 4800bd79b1ff..22e05243424b 100755
--- a/test/functional/feature_dip3_v19.py
+++ b/test/functional/feature_dip3_v19.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_dip4_coinbasemerkleroots.py b/test/functional/feature_dip4_coinbasemerkleroots.py
index 4a248cca6210..939691383e6f 100755
--- a/test/functional/feature_dip4_coinbasemerkleroots.py
+++ b/test/functional/feature_dip4_coinbasemerkleroots.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_governance.py b/test/functional/feature_governance.py
index 7856d3a63c31..c9342d0bc87d 100755
--- a/test/functional/feature_governance.py
+++ b/test/functional/feature_governance.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2020 The Dash Core developers
+# Copyright (c) 2018-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Tests around dash governance."""
diff --git a/test/functional/feature_llmq_chainlocks.py b/test/functional/feature_llmq_chainlocks.py
index 75f0cd461efa..abc3dd6af7b5 100755
--- a/test/functional/feature_llmq_chainlocks.py
+++ b/test/functional/feature_llmq_chainlocks.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_connections.py b/test/functional/feature_llmq_connections.py
index 98c75b1e0c62..644084107134 100755
--- a/test/functional/feature_llmq_connections.py
+++ b/test/functional/feature_llmq_connections.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_data_recovery.py b/test/functional/feature_llmq_data_recovery.py
index 823aaac02114..0a939fbfa24f 100755
--- a/test/functional/feature_llmq_data_recovery.py
+++ b/test/functional/feature_llmq_data_recovery.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2021-2022 The Dash Core developers
+# Copyright (c) 2021-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_dkgerrors.py b/test/functional/feature_llmq_dkgerrors.py
index 215a67caa787..0d687fe0e120 100755
--- a/test/functional/feature_llmq_dkgerrors.py
+++ b/test/functional/feature_llmq_dkgerrors.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_evo.py b/test/functional/feature_llmq_evo.py
index fc724a876717..36c564ecbbe3 100755
--- a/test/functional/feature_llmq_evo.py
+++ b/test/functional/feature_llmq_evo.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_is_cl_conflicts.py b/test/functional/feature_llmq_is_cl_conflicts.py
index f9f7142ad5e5..2abb6162be93 100755
--- a/test/functional/feature_llmq_is_cl_conflicts.py
+++ b/test/functional/feature_llmq_is_cl_conflicts.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_is_retroactive.py b/test/functional/feature_llmq_is_retroactive.py
index 951a71191ad8..37e6265baf92 100755
--- a/test/functional/feature_llmq_is_retroactive.py
+++ b/test/functional/feature_llmq_is_retroactive.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_rotation.py b/test/functional/feature_llmq_rotation.py
index 568358a4ca6d..2a12abf4f71a 100755
--- a/test/functional/feature_llmq_rotation.py
+++ b/test/functional/feature_llmq_rotation.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_signing.py b/test/functional/feature_llmq_signing.py
index 669f217cdd1e..e623a50093cd 100755
--- a/test/functional/feature_llmq_signing.py
+++ b/test/functional/feature_llmq_signing.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_simplepose.py b/test/functional/feature_llmq_simplepose.py
index c0d927fe39f3..e556c538f413 100755
--- a/test/functional/feature_llmq_simplepose.py
+++ b/test/functional/feature_llmq_simplepose.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2022 The Dash Core developers
+# Copyright (c) 2015-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_multikeysporks.py b/test/functional/feature_multikeysporks.py
index 01b7ac1ba5eb..0638929d598b 100755
--- a/test/functional/feature_multikeysporks.py
+++ b/test/functional/feature_multikeysporks.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2022 The Dash Core developers
+# Copyright (c) 2018-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 import time
diff --git a/test/functional/feature_new_quorum_type_activation.py b/test/functional/feature_new_quorum_type_activation.py
index 47eb0297f830..de47d81460f9 100755
--- a/test/functional/feature_new_quorum_type_activation.py
+++ b/test/functional/feature_new_quorum_type_activation.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2020-2022 The Dash Core developers
+# Copyright (c) 2020-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 from test_framework.test_framework import BitcoinTestFramework
diff --git a/test/functional/feature_notifications.py b/test/functional/feature_notifications.py
index 6e6cdab9eb19..6af255acbea6 100755
--- a/test/functional/feature_notifications.py
+++ b/test/functional/feature_notifications.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # Copyright (c) 2014-2016 The Bitcoin Core developers
-# Copyright (c) 2023 The Dash Core developers
+# Copyright (c) 2023-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test the -alertnotify, -blocknotify, -chainlocknotify, -instantsendnotify and -walletnotify options."""
diff --git a/test/functional/feature_sporks.py b/test/functional/feature_sporks.py
index 60597ce5ea12..7309e7ce2790 100755
--- a/test/functional/feature_sporks.py
+++ b/test/functional/feature_sporks.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2022 The Dash Core developers
+# Copyright (c) 2018-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/interface_zmq_dash.py b/test/functional/interface_zmq_dash.py
index bc90c33edd35..ff27ab18c355 100755
--- a/test/functional/interface_zmq_dash.py
+++ b/test/functional/interface_zmq_dash.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2022 The Dash Core developers
+# Copyright (c) 2018-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test the dash specific ZMQ notification interfaces."""
diff --git a/test/functional/p2p_connect_to_devnet.py b/test/functional/p2p_connect_to_devnet.py
index f1d8f985e7ee..3653c24e0f12 100755
--- a/test/functional/p2p_connect_to_devnet.py
+++ b/test/functional/p2p_connect_to_devnet.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2021-2022 The Dash Core developers
+# Copyright (c) 2021-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test being able to connect to the same devnet"""
diff --git a/test/functional/p2p_instantsend.py b/test/functional/p2p_instantsend.py
index 9f34b2f47e51..044f869df9bf 100755
--- a/test/functional/p2p_instantsend.py
+++ b/test/functional/p2p_instantsend.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2022 The Dash Core developers
+# Copyright (c) 2018-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/p2p_quorum_data.py b/test/functional/p2p_quorum_data.py
index 3f0043de8232..048c371edec5 100755
--- a/test/functional/p2p_quorum_data.py
+++ b/test/functional/p2p_quorum_data.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2021-2022 The Dash Core developers
+# Copyright (c) 2021-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/p2p_sendheaders_compressed.py b/test/functional/p2p_sendheaders_compressed.py
index e40cc30689bd..181a4e634acb 100755
--- a/test/functional/p2p_sendheaders_compressed.py
+++ b/test/functional/p2p_sendheaders_compressed.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2021-2022 The Dash Core developers
+# Copyright (c) 2021-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test behavior of headers messages to announce blocks.
diff --git a/test/functional/rpc_masternode.py b/test/functional/rpc_masternode.py
index 55fe3562711a..30a4f10a0778 100755
--- a/test/functional/rpc_masternode.py
+++ b/test/functional/rpc_masternode.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2020-2022 The Dash Core developers
+# Copyright (c) 2020-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 from test_framework.test_framework import DashTestFramework
diff --git a/test/functional/rpc_mnauth.py b/test/functional/rpc_mnauth.py
index db1581cdef92..965a1efd876e 100755
--- a/test/functional/rpc_mnauth.py
+++ b/test/functional/rpc_mnauth.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2021-2022 The Dash Core developers
+# Copyright (c) 2021-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/rpc_platform_filter.py b/test/functional/rpc_platform_filter.py
index 146948d4791f..3ec7ed9dd9ca 100755
--- a/test/functional/rpc_platform_filter.py
+++ b/test/functional/rpc_platform_filter.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2020-2022 The Dash Core developers
+# Copyright (c) 2020-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test that commands submitted by the platform user are filtered."""
diff --git a/test/functional/rpc_quorum.py b/test/functional/rpc_quorum.py
index ae05c735bcfa..80cd910624f6 100755
--- a/test/functional/rpc_quorum.py
+++ b/test/functional/rpc_quorum.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2022 The Dash Core developers
+# Copyright (c) 2022-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 from test_framework.test_framework import DashTestFramework
diff --git a/test/functional/rpc_verifychainlock.py b/test/functional/rpc_verifychainlock.py
index 31df77c467e6..235cf4e99ba6 100755
--- a/test/functional/rpc_verifychainlock.py
+++ b/test/functional/rpc_verifychainlock.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2021-2022 The Dash Core developers
+# Copyright (c) 2021-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/rpc_verifyislock.py b/test/functional/rpc_verifyislock.py
index ee31f3fa8e0a..1eb91ae4bdbe 100755
--- a/test/functional/rpc_verifyislock.py
+++ b/test/functional/rpc_verifyislock.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2020-2022 The Dash Core developers
+# Copyright (c) 2020-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/test_framework/test_framework.py b/test/functional/test_framework/test_framework.py
index 6bdccc9a4a3d..9e0eb5d8ca77 100755
--- a/test/functional/test_framework/test_framework.py
+++ b/test/functional/test_framework/test_framework.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # Copyright (c) 2014-2016 The Bitcoin Core developers
-# Copyright (c) 2014-2022 The Dash Core developers
+# Copyright (c) 2014-2024 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Base class for RPC testing."""
diff --git a/test/functional/test_framework/util.py b/test/functional/test_framework/util.py
index 346622cc084c..16e1fadf8d7d 100644
--- a/test/functional/test_framework/util.py
+++ b/test/functional/test_framework/util.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # Copyright (c) 2014-2020 The Bitcoin Core developers
-# Copyright (c) 2014-2022 The Dash Core developers
+# Copyright (c) 2014-2023 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Helpful routines for regression testing."""