diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c9715727cc..bf797e36ec 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/Makefile.am b/Makefile.am
index af80e31135..9a6fa4519e 100755
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/autogen.sh b/autogen.sh
index 65589d767f..43eaa0c11c 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/build.cmd b/build.cmd
index 6cd16d52da..a342e7b766 100644
--- a/build.cmd
+++ b/build.cmd
@@ -1,5 +1,5 @@
 REM ###########################################################################
-REM #  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+REM #  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 REM #
 REM #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 REM #
diff --git a/builds/cmake/CMakeLists.txt b/builds/cmake/CMakeLists.txt
index 430871bfa6..6ea575745b 100644
--- a/builds/cmake/CMakeLists.txt
+++ b/builds/cmake/CMakeLists.txt
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/builds/cmake/modules/FindDl.cmake b/builds/cmake/modules/FindDl.cmake
index b152924fe0..49c38cf7d0 100644
--- a/builds/cmake/modules/FindDl.cmake
+++ b/builds/cmake/modules/FindDl.cmake
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin developers (see COPYING).
 #
 ###############################################################################
 # Finddl
diff --git a/builds/cmake/modules/FindIcu-I18N.cmake b/builds/cmake/modules/FindIcu-I18N.cmake
index 7f7e14449e..2c67738a4d 100644
--- a/builds/cmake/modules/FindIcu-I18N.cmake
+++ b/builds/cmake/modules/FindIcu-I18N.cmake
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/builds/cmake/modules/FindPng.cmake b/builds/cmake/modules/FindPng.cmake
index 4da4aa2814..89fd7ac382 100644
--- a/builds/cmake/modules/FindPng.cmake
+++ b/builds/cmake/modules/FindPng.cmake
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/builds/cmake/modules/FindQrencode.cmake b/builds/cmake/modules/FindQrencode.cmake
index 7e7a930794..d3c8236bae 100644
--- a/builds/cmake/modules/FindQrencode.cmake
+++ b/builds/cmake/modules/FindQrencode.cmake
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/builds/cmake/modules/FindRt.cmake b/builds/cmake/modules/FindRt.cmake
index 2afa7f67a7..8003b68be4 100644
--- a/builds/cmake/modules/FindRt.cmake
+++ b/builds/cmake/modules/FindRt.cmake
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin developers (see COPYING).
 #
 ###############################################################################
 # Findrt
diff --git a/builds/cmake/modules/FindSecp256K1.cmake b/builds/cmake/modules/FindSecp256K1.cmake
index c710360ab4..55fb5a6e9b 100644
--- a/builds/cmake/modules/FindSecp256K1.cmake
+++ b/builds/cmake/modules/FindSecp256K1.cmake
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-consensus developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-consensus developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/builds/msvc/debug.natvis b/builds/msvc/debug.natvis
index 55fec18ed3..d8fd8fda4d 100644
--- a/builds/msvc/debug.natvis
+++ b/builds/msvc/debug.natvis
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-system-examples/libbitcoin-system-examples.vcxproj b/builds/msvc/vs2022/libbitcoin-system-examples/libbitcoin-system-examples.vcxproj
index 0f93bb691d..27bee21a63 100644
--- a/builds/msvc/vs2022/libbitcoin-system-examples/libbitcoin-system-examples.vcxproj
+++ b/builds/msvc/vs2022/libbitcoin-system-examples/libbitcoin-system-examples.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-system-examples/libbitcoin-system-examples.vcxproj.filters b/builds/msvc/vs2022/libbitcoin-system-examples/libbitcoin-system-examples.vcxproj.filters
index c2c4d91045..3e2a08d7dd 100644
--- a/builds/msvc/vs2022/libbitcoin-system-examples/libbitcoin-system-examples.vcxproj.filters
+++ b/builds/msvc/vs2022/libbitcoin-system-examples/libbitcoin-system-examples.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-system-examples/packages.config b/builds/msvc/vs2022/libbitcoin-system-examples/packages.config
index 8d7fdb9e78..444284a4f9 100644
--- a/builds/msvc/vs2022/libbitcoin-system-examples/packages.config
+++ b/builds/msvc/vs2022/libbitcoin-system-examples/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-system-test/libbitcoin-system-test.vcxproj b/builds/msvc/vs2022/libbitcoin-system-test/libbitcoin-system-test.vcxproj
index b8f7c72dee..4182e377da 100644
--- a/builds/msvc/vs2022/libbitcoin-system-test/libbitcoin-system-test.vcxproj
+++ b/builds/msvc/vs2022/libbitcoin-system-test/libbitcoin-system-test.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-system-test/libbitcoin-system-test.vcxproj.filters b/builds/msvc/vs2022/libbitcoin-system-test/libbitcoin-system-test.vcxproj.filters
index 42f272295f..6926340f15 100644
--- a/builds/msvc/vs2022/libbitcoin-system-test/libbitcoin-system-test.vcxproj.filters
+++ b/builds/msvc/vs2022/libbitcoin-system-test/libbitcoin-system-test.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-system-test/packages.config b/builds/msvc/vs2022/libbitcoin-system-test/packages.config
index 5fa7510a88..ea862c51d6 100644
--- a/builds/msvc/vs2022/libbitcoin-system-test/packages.config
+++ b/builds/msvc/vs2022/libbitcoin-system-test/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-system/libbitcoin-system.vcxproj b/builds/msvc/vs2022/libbitcoin-system/libbitcoin-system.vcxproj
index 69f4210f14..13504ad87a 100644
--- a/builds/msvc/vs2022/libbitcoin-system/libbitcoin-system.vcxproj
+++ b/builds/msvc/vs2022/libbitcoin-system/libbitcoin-system.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-system/libbitcoin-system.vcxproj.filters b/builds/msvc/vs2022/libbitcoin-system/libbitcoin-system.vcxproj.filters
index 9f54b85f9c..c4080e871a 100644
--- a/builds/msvc/vs2022/libbitcoin-system/libbitcoin-system.vcxproj.filters
+++ b/builds/msvc/vs2022/libbitcoin-system/libbitcoin-system.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-system/packages.config b/builds/msvc/vs2022/libbitcoin-system/packages.config
index 8d7fdb9e78..444284a4f9 100644
--- a/builds/msvc/vs2022/libbitcoin-system/packages.config
+++ b/builds/msvc/vs2022/libbitcoin-system/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/configure.ac b/configure.ac
index a18cb106d9..1be540dc71 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/examples/main.cpp b/examples/main.cpp
index 39cef8e604..c6ab0641b5 100644
--- a/examples/main.cpp
+++ b/examples/main.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system.hpp b/include/bitcoin/system.hpp
index 8eb1c1d6d9..5d20e1783e 100755
--- a/include/bitcoin/system.hpp
+++ b/include/bitcoin/system.hpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+// Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 //
 //        GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 //
diff --git a/include/bitcoin/system/allocator.hpp b/include/bitcoin/system/allocator.hpp
index 1b7f04a4a0..2d4f8bce7c 100644
--- a/include/bitcoin/system/allocator.hpp
+++ b/include/bitcoin/system/allocator.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/arena.hpp b/include/bitcoin/system/arena.hpp
index 05c2645970..fd6758a888 100644
--- a/include/bitcoin/system/arena.hpp
+++ b/include/bitcoin/system/arena.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/boost.hpp b/include/bitcoin/system/boost.hpp
index 626aa29b25..172aaf9433 100644
--- a/include/bitcoin/system/boost.hpp
+++ b/include/bitcoin/system/boost.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/block.hpp b/include/bitcoin/system/chain/block.hpp
index b40a9e006e..148068d01b 100644
--- a/include/bitcoin/system/chain/block.hpp
+++ b/include/bitcoin/system/chain/block.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/chain.hpp b/include/bitcoin/system/chain/chain.hpp
index 77560a3a3d..287f2930d6 100644
--- a/include/bitcoin/system/chain/chain.hpp
+++ b/include/bitcoin/system/chain/chain.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/chain_state.hpp b/include/bitcoin/system/chain/chain_state.hpp
index 9a0c2dadd0..8a7a949e3d 100644
--- a/include/bitcoin/system/chain/chain_state.hpp
+++ b/include/bitcoin/system/chain/chain_state.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/checkpoint.hpp b/include/bitcoin/system/chain/checkpoint.hpp
index 964b490066..b34d0ac20c 100644
--- a/include/bitcoin/system/chain/checkpoint.hpp
+++ b/include/bitcoin/system/chain/checkpoint.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/compact.hpp b/include/bitcoin/system/chain/compact.hpp
index 9ddbf14efa..93ba9478e3 100644
--- a/include/bitcoin/system/chain/compact.hpp
+++ b/include/bitcoin/system/chain/compact.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/context.hpp b/include/bitcoin/system/chain/context.hpp
index 1a53d4355d..16ec7ba7fe 100644
--- a/include/bitcoin/system/chain/context.hpp
+++ b/include/bitcoin/system/chain/context.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/enums/coverage.hpp b/include/bitcoin/system/chain/enums/coverage.hpp
index c42b18deb0..c19217b686 100644
--- a/include/bitcoin/system/chain/enums/coverage.hpp
+++ b/include/bitcoin/system/chain/enums/coverage.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/enums/flags.hpp b/include/bitcoin/system/chain/enums/flags.hpp
index 7a9250765d..a4e6eed0da 100644
--- a/include/bitcoin/system/chain/enums/flags.hpp
+++ b/include/bitcoin/system/chain/enums/flags.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/enums/magic_numbers.hpp b/include/bitcoin/system/chain/enums/magic_numbers.hpp
index d15381dd47..637024b492 100644
--- a/include/bitcoin/system/chain/enums/magic_numbers.hpp
+++ b/include/bitcoin/system/chain/enums/magic_numbers.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/enums/numbers.hpp b/include/bitcoin/system/chain/enums/numbers.hpp
index 5139762e62..e4f5fffb56 100644
--- a/include/bitcoin/system/chain/enums/numbers.hpp
+++ b/include/bitcoin/system/chain/enums/numbers.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/enums/opcode.hpp b/include/bitcoin/system/chain/enums/opcode.hpp
index 4000358174..3d0b5a9884 100644
--- a/include/bitcoin/system/chain/enums/opcode.hpp
+++ b/include/bitcoin/system/chain/enums/opcode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/enums/policy.hpp b/include/bitcoin/system/chain/enums/policy.hpp
index b670d1ec1e..60ec7dd3b8 100644
--- a/include/bitcoin/system/chain/enums/policy.hpp
+++ b/include/bitcoin/system/chain/enums/policy.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/enums/script_pattern.hpp b/include/bitcoin/system/chain/enums/script_pattern.hpp
index 981c0ee86b..6f44d807f3 100644
--- a/include/bitcoin/system/chain/enums/script_pattern.hpp
+++ b/include/bitcoin/system/chain/enums/script_pattern.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/enums/script_version.hpp b/include/bitcoin/system/chain/enums/script_version.hpp
index 9a2017a062..3f2c79d88d 100644
--- a/include/bitcoin/system/chain/enums/script_version.hpp
+++ b/include/bitcoin/system/chain/enums/script_version.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/enums/selection.hpp b/include/bitcoin/system/chain/enums/selection.hpp
index 91958db4af..2b3546d950 100644
--- a/include/bitcoin/system/chain/enums/selection.hpp
+++ b/include/bitcoin/system/chain/enums/selection.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/header.hpp b/include/bitcoin/system/chain/header.hpp
index 2415cdd23c..4f9c18c325 100644
--- a/include/bitcoin/system/chain/header.hpp
+++ b/include/bitcoin/system/chain/header.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/input.hpp b/include/bitcoin/system/chain/input.hpp
index 491a59b2c7..30c65fd69a 100644
--- a/include/bitcoin/system/chain/input.hpp
+++ b/include/bitcoin/system/chain/input.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/operation.hpp b/include/bitcoin/system/chain/operation.hpp
index 470dd2addd..5e0d5cd80a 100644
--- a/include/bitcoin/system/chain/operation.hpp
+++ b/include/bitcoin/system/chain/operation.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/output.hpp b/include/bitcoin/system/chain/output.hpp
index 70066a0894..e0b96c12ae 100644
--- a/include/bitcoin/system/chain/output.hpp
+++ b/include/bitcoin/system/chain/output.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/point.hpp b/include/bitcoin/system/chain/point.hpp
index 0b6a18ca3e..e8ff63c26a 100644
--- a/include/bitcoin/system/chain/point.hpp
+++ b/include/bitcoin/system/chain/point.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/prevout.hpp b/include/bitcoin/system/chain/prevout.hpp
index 964b6ca2ff..6b0945be42 100644
--- a/include/bitcoin/system/chain/prevout.hpp
+++ b/include/bitcoin/system/chain/prevout.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/script.hpp b/include/bitcoin/system/chain/script.hpp
index df02df8389..4df1506a52 100644
--- a/include/bitcoin/system/chain/script.hpp
+++ b/include/bitcoin/system/chain/script.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/stripper.hpp b/include/bitcoin/system/chain/stripper.hpp
index 686bcecd3b..4e5ade2502 100644
--- a/include/bitcoin/system/chain/stripper.hpp
+++ b/include/bitcoin/system/chain/stripper.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/transaction.hpp b/include/bitcoin/system/chain/transaction.hpp
index ec1b1fb055..cbbe97dbd7 100644
--- a/include/bitcoin/system/chain/transaction.hpp
+++ b/include/bitcoin/system/chain/transaction.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/chain/witness.hpp b/include/bitcoin/system/chain/witness.hpp
index bacc407c64..2e3544e3fe 100644
--- a/include/bitcoin/system/chain/witness.hpp
+++ b/include/bitcoin/system/chain/witness.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/base16.hpp b/include/bitcoin/system/config/base16.hpp
index b5c6286141..e319e7d7a1 100644
--- a/include/bitcoin/system/config/base16.hpp
+++ b/include/bitcoin/system/config/base16.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/base2.hpp b/include/bitcoin/system/config/base2.hpp
index 64c5045d9d..261ad007aa 100644
--- a/include/bitcoin/system/config/base2.hpp
+++ b/include/bitcoin/system/config/base2.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/base32.hpp b/include/bitcoin/system/config/base32.hpp
index a71df1a4c0..867fb57980 100644
--- a/include/bitcoin/system/config/base32.hpp
+++ b/include/bitcoin/system/config/base32.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/base58.hpp b/include/bitcoin/system/config/base58.hpp
index a695917a8b..b662c6ff3f 100644
--- a/include/bitcoin/system/config/base58.hpp
+++ b/include/bitcoin/system/config/base58.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/base64.hpp b/include/bitcoin/system/config/base64.hpp
index 4a71f0694d..692aa6adec 100644
--- a/include/bitcoin/system/config/base64.hpp
+++ b/include/bitcoin/system/config/base64.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/base85.hpp b/include/bitcoin/system/config/base85.hpp
index d9742cafd4..a666a70390 100644
--- a/include/bitcoin/system/config/base85.hpp
+++ b/include/bitcoin/system/config/base85.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/block.hpp b/include/bitcoin/system/config/block.hpp
index ca3f52a664..3c68cc9fbd 100644
--- a/include/bitcoin/system/config/block.hpp
+++ b/include/bitcoin/system/config/block.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/config.hpp b/include/bitcoin/system/config/config.hpp
index 51c9650bbf..0164900df4 100644
--- a/include/bitcoin/system/config/config.hpp
+++ b/include/bitcoin/system/config/config.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/hash160.hpp b/include/bitcoin/system/config/hash160.hpp
index b9778bb58e..d420c8e879 100644
--- a/include/bitcoin/system/config/hash160.hpp
+++ b/include/bitcoin/system/config/hash160.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/hash256.hpp b/include/bitcoin/system/config/hash256.hpp
index 524e2df814..d87d5a65bc 100644
--- a/include/bitcoin/system/config/hash256.hpp
+++ b/include/bitcoin/system/config/hash256.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/header.hpp b/include/bitcoin/system/config/header.hpp
index bb277d7881..6795efe7bf 100644
--- a/include/bitcoin/system/config/header.hpp
+++ b/include/bitcoin/system/config/header.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/input.hpp b/include/bitcoin/system/config/input.hpp
index c67b92ef5d..3ed0c1b5f0 100644
--- a/include/bitcoin/system/config/input.hpp
+++ b/include/bitcoin/system/config/input.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/output.hpp b/include/bitcoin/system/config/output.hpp
index a8445e19f5..f5f1618dce 100644
--- a/include/bitcoin/system/config/output.hpp
+++ b/include/bitcoin/system/config/output.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/parameter.hpp b/include/bitcoin/system/config/parameter.hpp
index 475d067181..685436855b 100644
--- a/include/bitcoin/system/config/parameter.hpp
+++ b/include/bitcoin/system/config/parameter.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/parser.hpp b/include/bitcoin/system/config/parser.hpp
index 5ab62609a2..aa3569ee5d 100644
--- a/include/bitcoin/system/config/parser.hpp
+++ b/include/bitcoin/system/config/parser.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/point.hpp b/include/bitcoin/system/config/point.hpp
index 54ac3a9d76..2611c1af5b 100644
--- a/include/bitcoin/system/config/point.hpp
+++ b/include/bitcoin/system/config/point.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/printer.hpp b/include/bitcoin/system/config/printer.hpp
index 7758a4da59..9016a37f47 100644
--- a/include/bitcoin/system/config/printer.hpp
+++ b/include/bitcoin/system/config/printer.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/script.hpp b/include/bitcoin/system/config/script.hpp
index a6f95c2562..6324eb7cb3 100644
--- a/include/bitcoin/system/config/script.hpp
+++ b/include/bitcoin/system/config/script.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/config/transaction.hpp b/include/bitcoin/system/config/transaction.hpp
index 10918224e6..25412b5d16 100644
--- a/include/bitcoin/system/config/transaction.hpp
+++ b/include/bitcoin/system/config/transaction.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/constants.hpp b/include/bitcoin/system/constants.hpp
index 06d54b2557..486e99a015 100644
--- a/include/bitcoin/system/constants.hpp
+++ b/include/bitcoin/system/constants.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/constraints.hpp b/include/bitcoin/system/constraints.hpp
index 256e1afda9..57c97a47d3 100644
--- a/include/bitcoin/system/constraints.hpp
+++ b/include/bitcoin/system/constraints.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/crypto/aes256.hpp b/include/bitcoin/system/crypto/aes256.hpp
index a3f5a04846..10842ca8c9 100644
--- a/include/bitcoin/system/crypto/aes256.hpp
+++ b/include/bitcoin/system/crypto/aes256.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/crypto/crypto.hpp b/include/bitcoin/system/crypto/crypto.hpp
index 5cd6585cce..d42c0f6fbf 100644
--- a/include/bitcoin/system/crypto/crypto.hpp
+++ b/include/bitcoin/system/crypto/crypto.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/crypto/golomb_coding.hpp b/include/bitcoin/system/crypto/golomb_coding.hpp
index 8739f2bf50..bc8322de98 100644
--- a/include/bitcoin/system/crypto/golomb_coding.hpp
+++ b/include/bitcoin/system/crypto/golomb_coding.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/crypto/pseudo_random.hpp b/include/bitcoin/system/crypto/pseudo_random.hpp
index 571a9ca8c2..099a1b46c7 100644
--- a/include/bitcoin/system/crypto/pseudo_random.hpp
+++ b/include/bitcoin/system/crypto/pseudo_random.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/crypto/ring_signature.hpp b/include/bitcoin/system/crypto/ring_signature.hpp
index 7c1e50f93b..0d1ea3287a 100644
--- a/include/bitcoin/system/crypto/ring_signature.hpp
+++ b/include/bitcoin/system/crypto/ring_signature.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/crypto/secp256k1.hpp b/include/bitcoin/system/crypto/secp256k1.hpp
index cf149c1b7e..947b957168 100644
--- a/include/bitcoin/system/crypto/secp256k1.hpp
+++ b/include/bitcoin/system/crypto/secp256k1.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/array_cast.hpp b/include/bitcoin/system/data/array_cast.hpp
index 52aba8ce12..f208c43b08 100644
--- a/include/bitcoin/system/data/array_cast.hpp
+++ b/include/bitcoin/system/data/array_cast.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/byte_cast.hpp b/include/bitcoin/system/data/byte_cast.hpp
index 1d6369ab67..202f060171 100644
--- a/include/bitcoin/system/data/byte_cast.hpp
+++ b/include/bitcoin/system/data/byte_cast.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/collection.hpp b/include/bitcoin/system/data/collection.hpp
index 5428b6cb4f..10860ee42f 100644
--- a/include/bitcoin/system/data/collection.hpp
+++ b/include/bitcoin/system/data/collection.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/data.hpp b/include/bitcoin/system/data/data.hpp
index 1c56e9e5e7..3f14fba2f3 100644
--- a/include/bitcoin/system/data/data.hpp
+++ b/include/bitcoin/system/data/data.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/data_array.hpp b/include/bitcoin/system/data/data_array.hpp
index aac6562bfd..53fc3f8fd6 100644
--- a/include/bitcoin/system/data/data_array.hpp
+++ b/include/bitcoin/system/data/data_array.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/data_chunk.hpp b/include/bitcoin/system/data/data_chunk.hpp
index 643d9023a6..fc85786611 100644
--- a/include/bitcoin/system/data/data_chunk.hpp
+++ b/include/bitcoin/system/data/data_chunk.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/data_reference.hpp b/include/bitcoin/system/data/data_reference.hpp
index 666080bfaf..ab3b7a1fbf 100644
--- a/include/bitcoin/system/data/data_reference.hpp
+++ b/include/bitcoin/system/data/data_reference.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/data_slab.hpp b/include/bitcoin/system/data/data_slab.hpp
index 6497e9033c..7e3f9573d1 100644
--- a/include/bitcoin/system/data/data_slab.hpp
+++ b/include/bitcoin/system/data/data_slab.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/data_slice.hpp b/include/bitcoin/system/data/data_slice.hpp
index 141dea27e4..0205e34691 100644
--- a/include/bitcoin/system/data/data_slice.hpp
+++ b/include/bitcoin/system/data/data_slice.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/exclusive_slice.hpp b/include/bitcoin/system/data/exclusive_slice.hpp
index 44d10e1da6..48f597839a 100644
--- a/include/bitcoin/system/data/exclusive_slice.hpp
+++ b/include/bitcoin/system/data/exclusive_slice.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/external_ptr.hpp b/include/bitcoin/system/data/external_ptr.hpp
index 65035ee665..373860c6b9 100644
--- a/include/bitcoin/system/data/external_ptr.hpp
+++ b/include/bitcoin/system/data/external_ptr.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/iterable.hpp b/include/bitcoin/system/data/iterable.hpp
index 08c1b2d924..3e5c616027 100644
--- a/include/bitcoin/system/data/iterable.hpp
+++ b/include/bitcoin/system/data/iterable.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/memory.hpp b/include/bitcoin/system/data/memory.hpp
index baa45ac7e1..376e2430bf 100644
--- a/include/bitcoin/system/data/memory.hpp
+++ b/include/bitcoin/system/data/memory.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/no_fill_allocator.hpp b/include/bitcoin/system/data/no_fill_allocator.hpp
index 80a74aa81e..b9534bd5f3 100644
--- a/include/bitcoin/system/data/no_fill_allocator.hpp
+++ b/include/bitcoin/system/data/no_fill_allocator.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/data/string.hpp b/include/bitcoin/system/data/string.hpp
index 8870bd0c86..48f8fddca3 100644
--- a/include/bitcoin/system/data/string.hpp
+++ b/include/bitcoin/system/data/string.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/define.hpp b/include/bitcoin/system/define.hpp
index 57872a730a..a41beced11 100644
--- a/include/bitcoin/system/define.hpp
+++ b/include/bitcoin/system/define.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/endian/batch.hpp b/include/bitcoin/system/endian/batch.hpp
index 4d4c8a1260..b6d95844f2 100644
--- a/include/bitcoin/system/endian/batch.hpp
+++ b/include/bitcoin/system/endian/batch.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/endian/endian.hpp b/include/bitcoin/system/endian/endian.hpp
index 52024f1321..3b7be6569f 100644
--- a/include/bitcoin/system/endian/endian.hpp
+++ b/include/bitcoin/system/endian/endian.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/endian/integers.hpp b/include/bitcoin/system/endian/integers.hpp
index 7de9b2541d..6ddef662da 100644
--- a/include/bitcoin/system/endian/integers.hpp
+++ b/include/bitcoin/system/endian/integers.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/endian/integrals.hpp b/include/bitcoin/system/endian/integrals.hpp
index 98b753d8fa..477ffc7bda 100644
--- a/include/bitcoin/system/endian/integrals.hpp
+++ b/include/bitcoin/system/endian/integrals.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/endian/minimal.hpp b/include/bitcoin/system/endian/minimal.hpp
index d2193b9356..cc1396d3d2 100644
--- a/include/bitcoin/system/endian/minimal.hpp
+++ b/include/bitcoin/system/endian/minimal.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/endian/nominal.hpp b/include/bitcoin/system/endian/nominal.hpp
index c61acca47b..41cf01cf4d 100644
--- a/include/bitcoin/system/endian/nominal.hpp
+++ b/include/bitcoin/system/endian/nominal.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/endian/stream.hpp b/include/bitcoin/system/endian/stream.hpp
index 10884a0c55..78607118af 100644
--- a/include/bitcoin/system/endian/stream.hpp
+++ b/include/bitcoin/system/endian/stream.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/endian/swaps.hpp b/include/bitcoin/system/endian/swaps.hpp
index 8ce9dc0e9e..4dd26e3f08 100644
--- a/include/bitcoin/system/endian/swaps.hpp
+++ b/include/bitcoin/system/endian/swaps.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/endian/uintx_t.hpp b/include/bitcoin/system/endian/uintx_t.hpp
index 14113837be..3ae546544f 100644
--- a/include/bitcoin/system/endian/uintx_t.hpp
+++ b/include/bitcoin/system/endian/uintx_t.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/endian/unsafe.hpp b/include/bitcoin/system/endian/unsafe.hpp
index 182fc6246b..1535c82d0e 100644
--- a/include/bitcoin/system/endian/unsafe.hpp
+++ b/include/bitcoin/system/endian/unsafe.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/error/block_error_t.hpp b/include/bitcoin/system/error/block_error_t.hpp
index ae271faf4a..86f7868bab 100644
--- a/include/bitcoin/system/error/block_error_t.hpp
+++ b/include/bitcoin/system/error/block_error_t.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/error/error.hpp b/include/bitcoin/system/error/error.hpp
index 80406e5917..97e893a7bf 100644
--- a/include/bitcoin/system/error/error.hpp
+++ b/include/bitcoin/system/error/error.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/error/error_t.hpp b/include/bitcoin/system/error/error_t.hpp
index 230fa5f296..83aa84c08f 100644
--- a/include/bitcoin/system/error/error_t.hpp
+++ b/include/bitcoin/system/error/error_t.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/error/errorno_t.hpp b/include/bitcoin/system/error/errorno_t.hpp
index b057bc2815..579ff983ca 100644
--- a/include/bitcoin/system/error/errorno_t.hpp
+++ b/include/bitcoin/system/error/errorno_t.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/error/macros.hpp b/include/bitcoin/system/error/macros.hpp
index 741aac713d..bebea1cf94 100644
--- a/include/bitcoin/system/error/macros.hpp
+++ b/include/bitcoin/system/error/macros.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/error/op_error_t.hpp b/include/bitcoin/system/error/op_error_t.hpp
index d2afde4b55..5a2dadf182 100644
--- a/include/bitcoin/system/error/op_error_t.hpp
+++ b/include/bitcoin/system/error/op_error_t.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/error/script_error_t.hpp b/include/bitcoin/system/error/script_error_t.hpp
index 5b9c5126b4..7053a9c3a2 100644
--- a/include/bitcoin/system/error/script_error_t.hpp
+++ b/include/bitcoin/system/error/script_error_t.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/error/transaction_error_t.hpp b/include/bitcoin/system/error/transaction_error_t.hpp
index 4facb67d0e..0326e9b9d1 100644
--- a/include/bitcoin/system/error/transaction_error_t.hpp
+++ b/include/bitcoin/system/error/transaction_error_t.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/exceptions.hpp b/include/bitcoin/system/exceptions.hpp
index 0f0e55be1a..bf777ac24a 100644
--- a/include/bitcoin/system/exceptions.hpp
+++ b/include/bitcoin/system/exceptions.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/forks.hpp b/include/bitcoin/system/forks.hpp
index 17608d8126..a303779064 100644
--- a/include/bitcoin/system/forks.hpp
+++ b/include/bitcoin/system/forks.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/funclets.hpp b/include/bitcoin/system/funclets.hpp
index d389c71424..e6ac60fc4a 100644
--- a/include/bitcoin/system/funclets.hpp
+++ b/include/bitcoin/system/funclets.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/accumulator.hpp b/include/bitcoin/system/hash/accumulator.hpp
index ae4d3aeff3..eb386645ed 100644
--- a/include/bitcoin/system/hash/accumulator.hpp
+++ b/include/bitcoin/system/hash/accumulator.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/algorithm.hpp b/include/bitcoin/system/hash/algorithm.hpp
index 65e1c7fa84..18bb88f60a 100644
--- a/include/bitcoin/system/hash/algorithm.hpp
+++ b/include/bitcoin/system/hash/algorithm.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/algorithms.hpp b/include/bitcoin/system/hash/algorithms.hpp
index 42617f1d17..4c742ef713 100644
--- a/include/bitcoin/system/hash/algorithms.hpp
+++ b/include/bitcoin/system/hash/algorithms.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/checksum.hpp b/include/bitcoin/system/hash/checksum.hpp
index 2306f09a4b..2406d02f01 100644
--- a/include/bitcoin/system/hash/checksum.hpp
+++ b/include/bitcoin/system/hash/checksum.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/functions.hpp b/include/bitcoin/system/hash/functions.hpp
index 57d4a9aa75..d87377bc5b 100644
--- a/include/bitcoin/system/hash/functions.hpp
+++ b/include/bitcoin/system/hash/functions.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/hash.hpp b/include/bitcoin/system/hash/hash.hpp
index c8744301d6..664af5d231 100644
--- a/include/bitcoin/system/hash/hash.hpp
+++ b/include/bitcoin/system/hash/hash.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/hmac.hpp b/include/bitcoin/system/hash/hmac.hpp
index 859144cea9..410099e3c6 100644
--- a/include/bitcoin/system/hash/hmac.hpp
+++ b/include/bitcoin/system/hash/hmac.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/pbkd.hpp b/include/bitcoin/system/hash/pbkd.hpp
index 4db258d804..03cae8a497 100644
--- a/include/bitcoin/system/hash/pbkd.hpp
+++ b/include/bitcoin/system/hash/pbkd.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/rmd/algorithm.hpp b/include/bitcoin/system/hash/rmd/algorithm.hpp
index a8dc07f3ff..db9254cd70 100644
--- a/include/bitcoin/system/hash/rmd/algorithm.hpp
+++ b/include/bitcoin/system/hash/rmd/algorithm.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/rmd/rmd.hpp b/include/bitcoin/system/hash/rmd/rmd.hpp
index 46869bcad5..ef829a2090 100644
--- a/include/bitcoin/system/hash/rmd/rmd.hpp
+++ b/include/bitcoin/system/hash/rmd/rmd.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/rmd/rmd128.hpp b/include/bitcoin/system/hash/rmd/rmd128.hpp
index 4ad73b6ca6..d310e1fa64 100644
--- a/include/bitcoin/system/hash/rmd/rmd128.hpp
+++ b/include/bitcoin/system/hash/rmd/rmd128.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/rmd/rmd160.hpp b/include/bitcoin/system/hash/rmd/rmd160.hpp
index c46268da73..b24a6a40a7 100644
--- a/include/bitcoin/system/hash/rmd/rmd160.hpp
+++ b/include/bitcoin/system/hash/rmd/rmd160.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/scrypt.hpp b/include/bitcoin/system/hash/scrypt.hpp
index cfca365dcf..51960a60e9 100644
--- a/include/bitcoin/system/hash/scrypt.hpp
+++ b/include/bitcoin/system/hash/scrypt.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/sha/algorithm.hpp b/include/bitcoin/system/hash/sha/algorithm.hpp
index c39f982401..4ccf039c92 100644
--- a/include/bitcoin/system/hash/sha/algorithm.hpp
+++ b/include/bitcoin/system/hash/sha/algorithm.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/sha/sha.hpp b/include/bitcoin/system/hash/sha/sha.hpp
index 8d98e81c3a..7c778edf65 100644
--- a/include/bitcoin/system/hash/sha/sha.hpp
+++ b/include/bitcoin/system/hash/sha/sha.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/sha/sha160.hpp b/include/bitcoin/system/hash/sha/sha160.hpp
index 4e85c8529d..793e288f80 100644
--- a/include/bitcoin/system/hash/sha/sha160.hpp
+++ b/include/bitcoin/system/hash/sha/sha160.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/sha/sha256.hpp b/include/bitcoin/system/hash/sha/sha256.hpp
index a8f7b1f654..89f7f27971 100644
--- a/include/bitcoin/system/hash/sha/sha256.hpp
+++ b/include/bitcoin/system/hash/sha/sha256.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/sha/sha512.hpp b/include/bitcoin/system/hash/sha/sha512.hpp
index b0c91ab47b..52692367f8 100644
--- a/include/bitcoin/system/hash/sha/sha512.hpp
+++ b/include/bitcoin/system/hash/sha/sha512.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/hash/siphash.hpp b/include/bitcoin/system/hash/siphash.hpp
index 4eae98008c..5e4e0fcc0d 100644
--- a/include/bitcoin/system/hash/siphash.hpp
+++ b/include/bitcoin/system/hash/siphash.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/have.hpp b/include/bitcoin/system/have.hpp
index e23a7ed2ce..364e265fb7 100644
--- a/include/bitcoin/system/have.hpp
+++ b/include/bitcoin/system/have.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/chain/compact.ipp b/include/bitcoin/system/impl/chain/compact.ipp
index cb6140c38f..0e6c0f84a9 100644
--- a/include/bitcoin/system/impl/chain/compact.ipp
+++ b/include/bitcoin/system/impl/chain/compact.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/chain/operation.ipp b/include/bitcoin/system/impl/chain/operation.ipp
index 76f8affa22..bb121eff55 100644
--- a/include/bitcoin/system/impl/chain/operation.ipp
+++ b/include/bitcoin/system/impl/chain/operation.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/chain/script.ipp b/include/bitcoin/system/impl/chain/script.ipp
index ea10e8b4e6..cfd25f32c7 100644
--- a/include/bitcoin/system/impl/chain/script.ipp
+++ b/include/bitcoin/system/impl/chain/script.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/data/array_cast.ipp b/include/bitcoin/system/impl/data/array_cast.ipp
index 4f1ac3cfd8..8f3edb2b62 100644
--- a/include/bitcoin/system/impl/data/array_cast.ipp
+++ b/include/bitcoin/system/impl/data/array_cast.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/data/byte_cast.ipp b/include/bitcoin/system/impl/data/byte_cast.ipp
index b4bb61f5c2..08218b6c93 100644
--- a/include/bitcoin/system/impl/data/byte_cast.ipp
+++ b/include/bitcoin/system/impl/data/byte_cast.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/data/collection.ipp b/include/bitcoin/system/impl/data/collection.ipp
index de813d0758..4c0f47b1c6 100644
--- a/include/bitcoin/system/impl/data/collection.ipp
+++ b/include/bitcoin/system/impl/data/collection.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/data/data_array.ipp b/include/bitcoin/system/impl/data/data_array.ipp
index 13f914428e..4bf70563ec 100644
--- a/include/bitcoin/system/impl/data/data_array.ipp
+++ b/include/bitcoin/system/impl/data/data_array.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/data/data_reference.ipp b/include/bitcoin/system/impl/data/data_reference.ipp
index 9ef19dbaa6..bb3e3fcf45 100644
--- a/include/bitcoin/system/impl/data/data_reference.ipp
+++ b/include/bitcoin/system/impl/data/data_reference.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/data/data_slab.ipp b/include/bitcoin/system/impl/data/data_slab.ipp
index 97963d9b2a..764c79a7d8 100644
--- a/include/bitcoin/system/impl/data/data_slab.ipp
+++ b/include/bitcoin/system/impl/data/data_slab.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/data/data_slice.ipp b/include/bitcoin/system/impl/data/data_slice.ipp
index 53a2517d38..00c52ee217 100644
--- a/include/bitcoin/system/impl/data/data_slice.ipp
+++ b/include/bitcoin/system/impl/data/data_slice.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/data/external_ptr.ipp b/include/bitcoin/system/impl/data/external_ptr.ipp
index d2c6a31029..f5c9e11e4a 100644
--- a/include/bitcoin/system/impl/data/external_ptr.ipp
+++ b/include/bitcoin/system/impl/data/external_ptr.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/data/memory.ipp b/include/bitcoin/system/impl/data/memory.ipp
index bb61be7788..68f5555449 100644
--- a/include/bitcoin/system/impl/data/memory.ipp
+++ b/include/bitcoin/system/impl/data/memory.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/endian/batch.ipp b/include/bitcoin/system/impl/endian/batch.ipp
index 4619d5a8da..2b553e1fb2 100644
--- a/include/bitcoin/system/impl/endian/batch.ipp
+++ b/include/bitcoin/system/impl/endian/batch.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/endian/integers.ipp b/include/bitcoin/system/impl/endian/integers.ipp
index 181b422800..d337c61c4b 100644
--- a/include/bitcoin/system/impl/endian/integers.ipp
+++ b/include/bitcoin/system/impl/endian/integers.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/endian/integrals.ipp b/include/bitcoin/system/impl/endian/integrals.ipp
index e9b88eef53..098ab0d208 100644
--- a/include/bitcoin/system/impl/endian/integrals.ipp
+++ b/include/bitcoin/system/impl/endian/integrals.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/endian/minimal.ipp b/include/bitcoin/system/impl/endian/minimal.ipp
index 308135260f..202f33705a 100644
--- a/include/bitcoin/system/impl/endian/minimal.ipp
+++ b/include/bitcoin/system/impl/endian/minimal.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/endian/nominal.ipp b/include/bitcoin/system/impl/endian/nominal.ipp
index 92c37a260d..6c50f5ff15 100644
--- a/include/bitcoin/system/impl/endian/nominal.ipp
+++ b/include/bitcoin/system/impl/endian/nominal.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/endian/stream.ipp b/include/bitcoin/system/impl/endian/stream.ipp
index c1cf005cad..89cecf512f 100644
--- a/include/bitcoin/system/impl/endian/stream.ipp
+++ b/include/bitcoin/system/impl/endian/stream.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/endian/swaps.ipp b/include/bitcoin/system/impl/endian/swaps.ipp
index b289a3f10f..70ddaf0a2f 100644
--- a/include/bitcoin/system/impl/endian/swaps.ipp
+++ b/include/bitcoin/system/impl/endian/swaps.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/endian/uintx_t.ipp b/include/bitcoin/system/impl/endian/uintx_t.ipp
index e6bde5e990..d9e80d2f08 100644
--- a/include/bitcoin/system/impl/endian/uintx_t.ipp
+++ b/include/bitcoin/system/impl/endian/uintx_t.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/endian/unsafe.ipp b/include/bitcoin/system/impl/endian/unsafe.ipp
index 0e6479bf3b..8dafc14be0 100644
--- a/include/bitcoin/system/impl/endian/unsafe.ipp
+++ b/include/bitcoin/system/impl/endian/unsafe.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/accumulator.ipp b/include/bitcoin/system/impl/hash/accumulator.ipp
index a3fac2089b..c52f35ff41 100644
--- a/include/bitcoin/system/impl/hash/accumulator.ipp
+++ b/include/bitcoin/system/impl/hash/accumulator.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/checksum.ipp b/include/bitcoin/system/impl/hash/checksum.ipp
index 313aaf384e..5936d6c1a3 100644
--- a/include/bitcoin/system/impl/hash/checksum.ipp
+++ b/include/bitcoin/system/impl/hash/checksum.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/functions.ipp b/include/bitcoin/system/impl/hash/functions.ipp
index 0d89420806..7383bf9c01 100644
--- a/include/bitcoin/system/impl/hash/functions.ipp
+++ b/include/bitcoin/system/impl/hash/functions.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/hmac.ipp b/include/bitcoin/system/impl/hash/hmac.ipp
index 3cf0fcd803..59f6126e43 100644
--- a/include/bitcoin/system/impl/hash/hmac.ipp
+++ b/include/bitcoin/system/impl/hash/hmac.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/pbkd.ipp b/include/bitcoin/system/impl/hash/pbkd.ipp
index cb5bd6ed78..8c5f4b3dbd 100644
--- a/include/bitcoin/system/impl/hash/pbkd.ipp
+++ b/include/bitcoin/system/impl/hash/pbkd.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/rmd/algorithm.ipp b/include/bitcoin/system/impl/hash/rmd/algorithm.ipp
index e4fbdb0c33..a0cde0a33e 100644
--- a/include/bitcoin/system/impl/hash/rmd/algorithm.ipp
+++ b/include/bitcoin/system/impl/hash/rmd/algorithm.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/scrypt.ipp b/include/bitcoin/system/impl/hash/scrypt.ipp
index 582e3214b2..b18dd11de1 100644
--- a/include/bitcoin/system/impl/hash/scrypt.ipp
+++ b/include/bitcoin/system/impl/hash/scrypt.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_compress.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_compress.ipp
index 210448e29b..721fdc903d 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_compress.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_compress.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_double.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_double.ipp
index 0ccd6c2361..2f8dd963a9 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_double.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_double.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_functions.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_functions.ipp
index 98b6d6d13a..2af3fe6f79 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_functions.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_functions.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_iterate.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_iterate.ipp
index b21ac22197..a5ed3c41dc 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_iterate.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_iterate.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_konstant.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_konstant.ipp
index 99d47edd0a..f82b9e4c4a 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_konstant.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_konstant.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_merkle.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_merkle.ipp
index aa3d8e4f98..ce3bf97f9c 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_merkle.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_merkle.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_native.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_native.ipp
index 40eb757883..346969dc5e 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_native.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_native.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_padding.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_padding.ipp
index 9159c7c260..f24de1529b 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_padding.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_padding.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_parsing.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_parsing.ipp
index 619f0011a4..14ba84378d 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_parsing.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_parsing.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_schedule.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_schedule.ipp
index 6d1b5343b5..7700a924ab 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_schedule.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_schedule.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_sigma.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_sigma.ipp
index 4425eea8eb..8c033c5ca6 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_sigma.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_sigma.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_single.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_single.ipp
index 7ef83758cc..8895d76a8c 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_single.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_single.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/hash/sha/algorithm_stream.ipp b/include/bitcoin/system/impl/hash/sha/algorithm_stream.ipp
index 32d1a6e82e..bae2e7c0eb 100644
--- a/include/bitcoin/system/impl/hash/sha/algorithm_stream.ipp
+++ b/include/bitcoin/system/impl/hash/sha/algorithm_stream.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/machine/interpreter.ipp b/include/bitcoin/system/impl/machine/interpreter.ipp
index 8d83f6512b..b5624a1962 100644
--- a/include/bitcoin/system/impl/machine/interpreter.ipp
+++ b/include/bitcoin/system/impl/machine/interpreter.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/machine/number.ipp b/include/bitcoin/system/impl/machine/number.ipp
index 2188396655..8f07cbbc4f 100644
--- a/include/bitcoin/system/impl/machine/number.ipp
+++ b/include/bitcoin/system/impl/machine/number.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/machine/program.ipp b/include/bitcoin/system/impl/machine/program.ipp
index 1a3d7e0a00..2fa0eec9bd 100644
--- a/include/bitcoin/system/impl/machine/program.ipp
+++ b/include/bitcoin/system/impl/machine/program.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/machine/stack.ipp b/include/bitcoin/system/impl/machine/stack.ipp
index 9859e7256a..960d1e9f78 100644
--- a/include/bitcoin/system/impl/machine/stack.ipp
+++ b/include/bitcoin/system/impl/machine/stack.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/addition.ipp b/include/bitcoin/system/impl/math/addition.ipp
index 75a7875656..3e7839759c 100644
--- a/include/bitcoin/system/impl/math/addition.ipp
+++ b/include/bitcoin/system/impl/math/addition.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/bits.ipp b/include/bitcoin/system/impl/math/bits.ipp
index 26afe1fb65..d82f540ac4 100644
--- a/include/bitcoin/system/impl/math/bits.ipp
+++ b/include/bitcoin/system/impl/math/bits.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/bytes.ipp b/include/bitcoin/system/impl/math/bytes.ipp
index 26b1b828d8..987377727e 100644
--- a/include/bitcoin/system/impl/math/bytes.ipp
+++ b/include/bitcoin/system/impl/math/bytes.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/byteswap.ipp b/include/bitcoin/system/impl/math/byteswap.ipp
index 8268393023..3bb5f1d049 100644
--- a/include/bitcoin/system/impl/math/byteswap.ipp
+++ b/include/bitcoin/system/impl/math/byteswap.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/cast.ipp b/include/bitcoin/system/impl/math/cast.ipp
index ddc1024ddc..f4df976101 100644
--- a/include/bitcoin/system/impl/math/cast.ipp
+++ b/include/bitcoin/system/impl/math/cast.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/division.ipp b/include/bitcoin/system/impl/math/division.ipp
index d4affd4eef..1739132419 100644
--- a/include/bitcoin/system/impl/math/division.ipp
+++ b/include/bitcoin/system/impl/math/division.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/limits.ipp b/include/bitcoin/system/impl/math/limits.ipp
index d5ac7469ea..482d673467 100644
--- a/include/bitcoin/system/impl/math/limits.ipp
+++ b/include/bitcoin/system/impl/math/limits.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/logarithm.ipp b/include/bitcoin/system/impl/math/logarithm.ipp
index 20a69dc332..f4951f0260 100644
--- a/include/bitcoin/system/impl/math/logarithm.ipp
+++ b/include/bitcoin/system/impl/math/logarithm.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/multiplication.ipp b/include/bitcoin/system/impl/math/multiplication.ipp
index ed49ae5ede..eb8ab505e7 100644
--- a/include/bitcoin/system/impl/math/multiplication.ipp
+++ b/include/bitcoin/system/impl/math/multiplication.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/overflow.ipp b/include/bitcoin/system/impl/math/overflow.ipp
index d4487ded29..e5df74a41c 100644
--- a/include/bitcoin/system/impl/math/overflow.ipp
+++ b/include/bitcoin/system/impl/math/overflow.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/power.ipp b/include/bitcoin/system/impl/math/power.ipp
index b2b4b80269..967c03f6fc 100644
--- a/include/bitcoin/system/impl/math/power.ipp
+++ b/include/bitcoin/system/impl/math/power.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/rotate.ipp b/include/bitcoin/system/impl/math/rotate.ipp
index 5dc0f563d8..ca8ba44015 100644
--- a/include/bitcoin/system/impl/math/rotate.ipp
+++ b/include/bitcoin/system/impl/math/rotate.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/math/sign.ipp b/include/bitcoin/system/impl/math/sign.ipp
index 5a6ce8c300..6433b6ac18 100644
--- a/include/bitcoin/system/impl/math/sign.ipp
+++ b/include/bitcoin/system/impl/math/sign.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/radix/base_16.ipp b/include/bitcoin/system/impl/radix/base_16.ipp
index fbf19188c1..17a87f7705 100644
--- a/include/bitcoin/system/impl/radix/base_16.ipp
+++ b/include/bitcoin/system/impl/radix/base_16.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/radix/base_2n.ipp b/include/bitcoin/system/impl/radix/base_2n.ipp
index 9c594573bc..e4e11641f6 100644
--- a/include/bitcoin/system/impl/radix/base_2n.ipp
+++ b/include/bitcoin/system/impl/radix/base_2n.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/radix/base_58.ipp b/include/bitcoin/system/impl/radix/base_58.ipp
index 9007a11fd3..41d6bd21ea 100644
--- a/include/bitcoin/system/impl/radix/base_58.ipp
+++ b/include/bitcoin/system/impl/radix/base_58.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/serial/deserialize.ipp b/include/bitcoin/system/impl/serial/deserialize.ipp
index 05df8f5576..e097be7a2a 100644
--- a/include/bitcoin/system/impl/serial/deserialize.ipp
+++ b/include/bitcoin/system/impl/serial/deserialize.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/serial/serialize.ipp b/include/bitcoin/system/impl/serial/serialize.ipp
index d3ccc4747c..0591aa0f72 100644
--- a/include/bitcoin/system/impl/serial/serialize.ipp
+++ b/include/bitcoin/system/impl/serial/serialize.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/stream/device.ipp b/include/bitcoin/system/impl/stream/device.ipp
index c89200de74..775db6db48 100644
--- a/include/bitcoin/system/impl/stream/device.ipp
+++ b/include/bitcoin/system/impl/stream/device.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/stream/iostream/iostream.ipp b/include/bitcoin/system/impl/stream/iostream/iostream.ipp
index 469a9426e6..a35362cb86 100644
--- a/include/bitcoin/system/impl/stream/iostream/iostream.ipp
+++ b/include/bitcoin/system/impl/stream/iostream/iostream.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/stream/iostream/istream.ipp b/include/bitcoin/system/impl/stream/iostream/istream.ipp
index 71dc16916c..56516a22fb 100644
--- a/include/bitcoin/system/impl/stream/iostream/istream.ipp
+++ b/include/bitcoin/system/impl/stream/iostream/istream.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/stream/iostream/ostream.ipp b/include/bitcoin/system/impl/stream/iostream/ostream.ipp
index 7e2b4bdec7..5070f1a76e 100644
--- a/include/bitcoin/system/impl/stream/iostream/ostream.ipp
+++ b/include/bitcoin/system/impl/stream/iostream/ostream.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/stream/streamers/bit_reader.ipp b/include/bitcoin/system/impl/stream/streamers/bit_reader.ipp
index fc5c21b9bb..249fbd5390 100644
--- a/include/bitcoin/system/impl/stream/streamers/bit_reader.ipp
+++ b/include/bitcoin/system/impl/stream/streamers/bit_reader.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/stream/streamers/bit_writer.ipp b/include/bitcoin/system/impl/stream/streamers/bit_writer.ipp
index 8aa86633a6..43a199d007 100644
--- a/include/bitcoin/system/impl/stream/streamers/bit_writer.ipp
+++ b/include/bitcoin/system/impl/stream/streamers/bit_writer.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/stream/streamers/byte_reader.ipp b/include/bitcoin/system/impl/stream/streamers/byte_reader.ipp
index 3988c29b5d..6aaafe3553 100644
--- a/include/bitcoin/system/impl/stream/streamers/byte_reader.ipp
+++ b/include/bitcoin/system/impl/stream/streamers/byte_reader.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/stream/streamers/byte_writer.ipp b/include/bitcoin/system/impl/stream/streamers/byte_writer.ipp
index a56ac365bf..de196ec3ac 100644
--- a/include/bitcoin/system/impl/stream/streamers/byte_writer.ipp
+++ b/include/bitcoin/system/impl/stream/streamers/byte_writer.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/stream/streamers/sha256_writer.ipp b/include/bitcoin/system/impl/stream/streamers/sha256_writer.ipp
index 0798a67e04..183eeabaee 100644
--- a/include/bitcoin/system/impl/stream/streamers/sha256_writer.ipp
+++ b/include/bitcoin/system/impl/stream/streamers/sha256_writer.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/stream/streamers/sha256x2_writer.ipp b/include/bitcoin/system/impl/stream/streamers/sha256x2_writer.ipp
index b5d3cbd443..78ae15844e 100644
--- a/include/bitcoin/system/impl/stream/streamers/sha256x2_writer.ipp
+++ b/include/bitcoin/system/impl/stream/streamers/sha256x2_writer.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/wallet/addresses/checked.ipp b/include/bitcoin/system/impl/wallet/addresses/checked.ipp
index 82828b1dac..d5155a2356 100644
--- a/include/bitcoin/system/impl/wallet/addresses/checked.ipp
+++ b/include/bitcoin/system/impl/wallet/addresses/checked.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/words/dictionaries.ipp b/include/bitcoin/system/impl/words/dictionaries.ipp
index 5d49bfc01f..5b606c86b7 100644
--- a/include/bitcoin/system/impl/words/dictionaries.ipp
+++ b/include/bitcoin/system/impl/words/dictionaries.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/impl/words/dictionary.ipp b/include/bitcoin/system/impl/words/dictionary.ipp
index 247b6a515c..5825bc944c 100644
--- a/include/bitcoin/system/impl/words/dictionary.ipp
+++ b/include/bitcoin/system/impl/words/dictionary.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/arm/arm.hpp b/include/bitcoin/system/intrinsics/arm/arm.hpp
index ee0b8d845d..83b863333b 100644
--- a/include/bitcoin/system/intrinsics/arm/arm.hpp
+++ b/include/bitcoin/system/intrinsics/arm/arm.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/arm/functional.hpp b/include/bitcoin/system/intrinsics/arm/functional.hpp
index 98d1d941e8..71f5e841b7 100644
--- a/include/bitcoin/system/intrinsics/arm/functional.hpp
+++ b/include/bitcoin/system/intrinsics/arm/functional.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/arm/sha.hpp b/include/bitcoin/system/intrinsics/arm/sha.hpp
index 3ed4b06f71..7bb09157a0 100644
--- a/include/bitcoin/system/intrinsics/arm/sha.hpp
+++ b/include/bitcoin/system/intrinsics/arm/sha.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/byteswap.hpp b/include/bitcoin/system/intrinsics/byteswap.hpp
index b525ad1e66..f4a4a4f3d6 100644
--- a/include/bitcoin/system/intrinsics/byteswap.hpp
+++ b/include/bitcoin/system/intrinsics/byteswap.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/haves.hpp b/include/bitcoin/system/intrinsics/haves.hpp
index 1bbcb9f915..908f1aecd1 100644
--- a/include/bitcoin/system/intrinsics/haves.hpp
+++ b/include/bitcoin/system/intrinsics/haves.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/intrinsics.hpp b/include/bitcoin/system/intrinsics/intrinsics.hpp
index 74b5ebbf36..fff7f41131 100644
--- a/include/bitcoin/system/intrinsics/intrinsics.hpp
+++ b/include/bitcoin/system/intrinsics/intrinsics.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/rotate.hpp b/include/bitcoin/system/intrinsics/rotate.hpp
index d68355823a..a8841b2b34 100644
--- a/include/bitcoin/system/intrinsics/rotate.hpp
+++ b/include/bitcoin/system/intrinsics/rotate.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/xcpu/cpuid.hpp b/include/bitcoin/system/intrinsics/xcpu/cpuid.hpp
index 49fab8c55d..893fba6848 100644
--- a/include/bitcoin/system/intrinsics/xcpu/cpuid.hpp
+++ b/include/bitcoin/system/intrinsics/xcpu/cpuid.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/xcpu/defines.hpp b/include/bitcoin/system/intrinsics/xcpu/defines.hpp
index 0d997d0960..472af95721 100644
--- a/include/bitcoin/system/intrinsics/xcpu/defines.hpp
+++ b/include/bitcoin/system/intrinsics/xcpu/defines.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/xcpu/functional_128.hpp b/include/bitcoin/system/intrinsics/xcpu/functional_128.hpp
index 0f841da915..95460fe70f 100644
--- a/include/bitcoin/system/intrinsics/xcpu/functional_128.hpp
+++ b/include/bitcoin/system/intrinsics/xcpu/functional_128.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/xcpu/functional_256.hpp b/include/bitcoin/system/intrinsics/xcpu/functional_256.hpp
index f385863ac7..d177a5c132 100644
--- a/include/bitcoin/system/intrinsics/xcpu/functional_256.hpp
+++ b/include/bitcoin/system/intrinsics/xcpu/functional_256.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/xcpu/functional_512.hpp b/include/bitcoin/system/intrinsics/xcpu/functional_512.hpp
index d3d6b0b013..84a134b715 100644
--- a/include/bitcoin/system/intrinsics/xcpu/functional_512.hpp
+++ b/include/bitcoin/system/intrinsics/xcpu/functional_512.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/xcpu/sha.hpp b/include/bitcoin/system/intrinsics/xcpu/sha.hpp
index e7744baa72..f4da99a69d 100644
--- a/include/bitcoin/system/intrinsics/xcpu/sha.hpp
+++ b/include/bitcoin/system/intrinsics/xcpu/sha.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/intrinsics/xcpu/xcpu.hpp b/include/bitcoin/system/intrinsics/xcpu/xcpu.hpp
index 0a07dc5d91..1a9b7df940 100644
--- a/include/bitcoin/system/intrinsics/xcpu/xcpu.hpp
+++ b/include/bitcoin/system/intrinsics/xcpu/xcpu.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/literals.hpp b/include/bitcoin/system/literals.hpp
index 3d4cff5cb7..d94fd83197 100644
--- a/include/bitcoin/system/literals.hpp
+++ b/include/bitcoin/system/literals.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/machine/interpreter.hpp b/include/bitcoin/system/machine/interpreter.hpp
index 075cca33ab..9b183b9025 100644
--- a/include/bitcoin/system/machine/interpreter.hpp
+++ b/include/bitcoin/system/machine/interpreter.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/machine/machine.hpp b/include/bitcoin/system/machine/machine.hpp
index 0dc2994092..ecf98d5ac5 100644
--- a/include/bitcoin/system/machine/machine.hpp
+++ b/include/bitcoin/system/machine/machine.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/machine/number.hpp b/include/bitcoin/system/machine/number.hpp
index e99a51f0cd..9d3e6f32bd 100644
--- a/include/bitcoin/system/machine/number.hpp
+++ b/include/bitcoin/system/machine/number.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/machine/program.hpp b/include/bitcoin/system/machine/program.hpp
index 757f672fd6..06b11835e2 100644
--- a/include/bitcoin/system/machine/program.hpp
+++ b/include/bitcoin/system/machine/program.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/machine/stack.hpp b/include/bitcoin/system/machine/stack.hpp
index b032111a1d..c04a8ce097 100644
--- a/include/bitcoin/system/machine/stack.hpp
+++ b/include/bitcoin/system/machine/stack.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/addition.hpp b/include/bitcoin/system/math/addition.hpp
index c71a23a98e..2ec38b129e 100644
--- a/include/bitcoin/system/math/addition.hpp
+++ b/include/bitcoin/system/math/addition.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/bits.hpp b/include/bitcoin/system/math/bits.hpp
index ddb0445964..0e14950746 100644
--- a/include/bitcoin/system/math/bits.hpp
+++ b/include/bitcoin/system/math/bits.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/bytes.hpp b/include/bitcoin/system/math/bytes.hpp
index 7f33695b12..c5848fa202 100644
--- a/include/bitcoin/system/math/bytes.hpp
+++ b/include/bitcoin/system/math/bytes.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/byteswap.hpp b/include/bitcoin/system/math/byteswap.hpp
index 04b5c94595..f2d308c0ed 100644
--- a/include/bitcoin/system/math/byteswap.hpp
+++ b/include/bitcoin/system/math/byteswap.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/cast.hpp b/include/bitcoin/system/math/cast.hpp
index 1467c628cc..c1f718bfee 100644
--- a/include/bitcoin/system/math/cast.hpp
+++ b/include/bitcoin/system/math/cast.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/division.hpp b/include/bitcoin/system/math/division.hpp
index 14bbcf761e..9389c0d2b7 100644
--- a/include/bitcoin/system/math/division.hpp
+++ b/include/bitcoin/system/math/division.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/functional.hpp b/include/bitcoin/system/math/functional.hpp
index 9b13fdc98d..bec9ea55e5 100644
--- a/include/bitcoin/system/math/functional.hpp
+++ b/include/bitcoin/system/math/functional.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/limits.hpp b/include/bitcoin/system/math/limits.hpp
index 8b773946e6..b7e31d4cf6 100644
--- a/include/bitcoin/system/math/limits.hpp
+++ b/include/bitcoin/system/math/limits.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/logarithm.hpp b/include/bitcoin/system/math/logarithm.hpp
index 6929ae9859..3f30864b6e 100644
--- a/include/bitcoin/system/math/logarithm.hpp
+++ b/include/bitcoin/system/math/logarithm.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/math.hpp b/include/bitcoin/system/math/math.hpp
index 212446ad70..cdeb10089f 100644
--- a/include/bitcoin/system/math/math.hpp
+++ b/include/bitcoin/system/math/math.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/multiplication.hpp b/include/bitcoin/system/math/multiplication.hpp
index 317495fd1c..4e011387ef 100644
--- a/include/bitcoin/system/math/multiplication.hpp
+++ b/include/bitcoin/system/math/multiplication.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/overflow.hpp b/include/bitcoin/system/math/overflow.hpp
index 7503c0f8ac..9c034d1b81 100644
--- a/include/bitcoin/system/math/overflow.hpp
+++ b/include/bitcoin/system/math/overflow.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/power.hpp b/include/bitcoin/system/math/power.hpp
index 3c7490ef63..59652aa2a5 100644
--- a/include/bitcoin/system/math/power.hpp
+++ b/include/bitcoin/system/math/power.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/rotate.hpp b/include/bitcoin/system/math/rotate.hpp
index 62d041fce2..c81a86eaea 100644
--- a/include/bitcoin/system/math/rotate.hpp
+++ b/include/bitcoin/system/math/rotate.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/math/sign.hpp b/include/bitcoin/system/math/sign.hpp
index 1730a202a6..e4755eb5b6 100644
--- a/include/bitcoin/system/math/sign.hpp
+++ b/include/bitcoin/system/math/sign.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/preprocessor.hpp b/include/bitcoin/system/preprocessor.hpp
index fdc3fe4ef8..e24982dfe5 100644
--- a/include/bitcoin/system/preprocessor.hpp
+++ b/include/bitcoin/system/preprocessor.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/radix/base_10.hpp b/include/bitcoin/system/radix/base_10.hpp
index 16b4bf6a01..4e16f04f8b 100644
--- a/include/bitcoin/system/radix/base_10.hpp
+++ b/include/bitcoin/system/radix/base_10.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/radix/base_16.hpp b/include/bitcoin/system/radix/base_16.hpp
index 975f047588..45f10e929a 100644
--- a/include/bitcoin/system/radix/base_16.hpp
+++ b/include/bitcoin/system/radix/base_16.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/radix/base_2048.hpp b/include/bitcoin/system/radix/base_2048.hpp
index 3665677177..cfbba37188 100644
--- a/include/bitcoin/system/radix/base_2048.hpp
+++ b/include/bitcoin/system/radix/base_2048.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/radix/base_2n.hpp b/include/bitcoin/system/radix/base_2n.hpp
index ebbac2a913..b779cc5a5b 100644
--- a/include/bitcoin/system/radix/base_2n.hpp
+++ b/include/bitcoin/system/radix/base_2n.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/radix/base_32.hpp b/include/bitcoin/system/radix/base_32.hpp
index 6884b8b35e..520896f5c0 100644
--- a/include/bitcoin/system/radix/base_32.hpp
+++ b/include/bitcoin/system/radix/base_32.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/radix/base_58.hpp b/include/bitcoin/system/radix/base_58.hpp
index bb3e4e8dd7..ebe611d7d4 100644
--- a/include/bitcoin/system/radix/base_58.hpp
+++ b/include/bitcoin/system/radix/base_58.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/radix/base_64.hpp b/include/bitcoin/system/radix/base_64.hpp
index 5e24b5f21b..81d2a72dd1 100644
--- a/include/bitcoin/system/radix/base_64.hpp
+++ b/include/bitcoin/system/radix/base_64.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/radix/base_85.hpp b/include/bitcoin/system/radix/base_85.hpp
index 3a4c9b8936..1ce91bcffd 100644
--- a/include/bitcoin/system/radix/base_85.hpp
+++ b/include/bitcoin/system/radix/base_85.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/radix/radix.hpp b/include/bitcoin/system/radix/radix.hpp
index 20787d59b6..cb0859a3b9 100644
--- a/include/bitcoin/system/radix/radix.hpp
+++ b/include/bitcoin/system/radix/radix.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/serial/deserialize.hpp b/include/bitcoin/system/serial/deserialize.hpp
index b86e66b74e..ddc816e2bd 100644
--- a/include/bitcoin/system/serial/deserialize.hpp
+++ b/include/bitcoin/system/serial/deserialize.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/serial/props.hpp b/include/bitcoin/system/serial/props.hpp
index 5d57f831c3..b2ea242bdb 100644
--- a/include/bitcoin/system/serial/props.hpp
+++ b/include/bitcoin/system/serial/props.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/serial/serial.hpp b/include/bitcoin/system/serial/serial.hpp
index 6b68efe8bf..86500e6d4e 100644
--- a/include/bitcoin/system/serial/serial.hpp
+++ b/include/bitcoin/system/serial/serial.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/serial/serialize.hpp b/include/bitcoin/system/serial/serialize.hpp
index 368c6b74bc..b811cab3f7 100644
--- a/include/bitcoin/system/serial/serialize.hpp
+++ b/include/bitcoin/system/serial/serialize.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/settings.hpp b/include/bitcoin/system/settings.hpp
index b0259b763f..029b9ab2a7 100644
--- a/include/bitcoin/system/settings.hpp
+++ b/include/bitcoin/system/settings.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/binary.hpp b/include/bitcoin/system/stream/binary.hpp
index e19ecc3d17..990d1ccf43 100644
--- a/include/bitcoin/system/stream/binary.hpp
+++ b/include/bitcoin/system/stream/binary.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/device.hpp b/include/bitcoin/system/stream/device.hpp
index cdbab54f78..40ed7075ac 100644
--- a/include/bitcoin/system/stream/device.hpp
+++ b/include/bitcoin/system/stream/device.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/devices/copy_sink.hpp b/include/bitcoin/system/stream/devices/copy_sink.hpp
index db9597a07d..28107a0954 100644
--- a/include/bitcoin/system/stream/devices/copy_sink.hpp
+++ b/include/bitcoin/system/stream/devices/copy_sink.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/devices/copy_source.hpp b/include/bitcoin/system/stream/devices/copy_source.hpp
index fd416a3299..584c8289d0 100644
--- a/include/bitcoin/system/stream/devices/copy_source.hpp
+++ b/include/bitcoin/system/stream/devices/copy_source.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/devices/flip_sink.hpp b/include/bitcoin/system/stream/devices/flip_sink.hpp
index 22632307c6..e72c7e4e88 100644
--- a/include/bitcoin/system/stream/devices/flip_sink.hpp
+++ b/include/bitcoin/system/stream/devices/flip_sink.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/devices/push_sink.hpp b/include/bitcoin/system/stream/devices/push_sink.hpp
index 3ec03b63dc..35dbe07719 100644
--- a/include/bitcoin/system/stream/devices/push_sink.hpp
+++ b/include/bitcoin/system/stream/devices/push_sink.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/iostream/iostream.hpp b/include/bitcoin/system/stream/iostream/iostream.hpp
index de99924a43..1feb531203 100644
--- a/include/bitcoin/system/stream/iostream/iostream.hpp
+++ b/include/bitcoin/system/stream/iostream/iostream.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/iostream/istream.hpp b/include/bitcoin/system/stream/iostream/istream.hpp
index 57f6bef5e1..fb7a1b5eee 100644
--- a/include/bitcoin/system/stream/iostream/istream.hpp
+++ b/include/bitcoin/system/stream/iostream/istream.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/iostream/ostream.hpp b/include/bitcoin/system/stream/iostream/ostream.hpp
index 5e8e6b6544..17cd703aa3 100644
--- a/include/bitcoin/system/stream/iostream/ostream.hpp
+++ b/include/bitcoin/system/stream/iostream/ostream.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/make_stream.hpp b/include/bitcoin/system/stream/make_stream.hpp
index 8d166788aa..2860e6fab4 100644
--- a/include/bitcoin/system/stream/make_stream.hpp
+++ b/include/bitcoin/system/stream/make_stream.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/make_streamer.hpp b/include/bitcoin/system/stream/make_streamer.hpp
index 6264f8e72f..36f781526d 100644
--- a/include/bitcoin/system/stream/make_streamer.hpp
+++ b/include/bitcoin/system/stream/make_streamer.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/stream.hpp b/include/bitcoin/system/stream/stream.hpp
index b7664ff137..55e3eeb8e6 100644
--- a/include/bitcoin/system/stream/stream.hpp
+++ b/include/bitcoin/system/stream/stream.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/stream_result.hpp b/include/bitcoin/system/stream/stream_result.hpp
index 7f1c228475..139a40ad1e 100644
--- a/include/bitcoin/system/stream/stream_result.hpp
+++ b/include/bitcoin/system/stream/stream_result.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers.hpp b/include/bitcoin/system/stream/streamers.hpp
index d218f43ab6..b04563691a 100644
--- a/include/bitcoin/system/stream/streamers.hpp
+++ b/include/bitcoin/system/stream/streamers.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/bit_flipper.hpp b/include/bitcoin/system/stream/streamers/bit_flipper.hpp
index 36f646da6d..695802834e 100644
--- a/include/bitcoin/system/stream/streamers/bit_flipper.hpp
+++ b/include/bitcoin/system/stream/streamers/bit_flipper.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/bit_reader.hpp b/include/bitcoin/system/stream/streamers/bit_reader.hpp
index a718dd3b76..887811cdcf 100644
--- a/include/bitcoin/system/stream/streamers/bit_reader.hpp
+++ b/include/bitcoin/system/stream/streamers/bit_reader.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/bit_writer.hpp b/include/bitcoin/system/stream/streamers/bit_writer.hpp
index 58a497d0cf..abd2d268ff 100644
--- a/include/bitcoin/system/stream/streamers/bit_writer.hpp
+++ b/include/bitcoin/system/stream/streamers/bit_writer.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/byte_flipper.hpp b/include/bitcoin/system/stream/streamers/byte_flipper.hpp
index e35861b25e..0e43c69fea 100644
--- a/include/bitcoin/system/stream/streamers/byte_flipper.hpp
+++ b/include/bitcoin/system/stream/streamers/byte_flipper.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/byte_reader.hpp b/include/bitcoin/system/stream/streamers/byte_reader.hpp
index 3ddd639fe1..82cc92884f 100644
--- a/include/bitcoin/system/stream/streamers/byte_reader.hpp
+++ b/include/bitcoin/system/stream/streamers/byte_reader.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/byte_writer.hpp b/include/bitcoin/system/stream/streamers/byte_writer.hpp
index 7fee058881..2f7291feb3 100644
--- a/include/bitcoin/system/stream/streamers/byte_writer.hpp
+++ b/include/bitcoin/system/stream/streamers/byte_writer.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/interfaces/bitflipper.hpp b/include/bitcoin/system/stream/streamers/interfaces/bitflipper.hpp
index 9af7ea0584..7a8ac48b98 100644
--- a/include/bitcoin/system/stream/streamers/interfaces/bitflipper.hpp
+++ b/include/bitcoin/system/stream/streamers/interfaces/bitflipper.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/interfaces/bitreader.hpp b/include/bitcoin/system/stream/streamers/interfaces/bitreader.hpp
index d74a1b3131..ad35096560 100644
--- a/include/bitcoin/system/stream/streamers/interfaces/bitreader.hpp
+++ b/include/bitcoin/system/stream/streamers/interfaces/bitreader.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/interfaces/bitwriter.hpp b/include/bitcoin/system/stream/streamers/interfaces/bitwriter.hpp
index d0f085ce33..99536297b9 100644
--- a/include/bitcoin/system/stream/streamers/interfaces/bitwriter.hpp
+++ b/include/bitcoin/system/stream/streamers/interfaces/bitwriter.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/interfaces/byteflipper.hpp b/include/bitcoin/system/stream/streamers/interfaces/byteflipper.hpp
index 7ba08fa82e..c57998d542 100644
--- a/include/bitcoin/system/stream/streamers/interfaces/byteflipper.hpp
+++ b/include/bitcoin/system/stream/streamers/interfaces/byteflipper.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/interfaces/bytereader.hpp b/include/bitcoin/system/stream/streamers/interfaces/bytereader.hpp
index e53f0de50e..9dc45d3f1a 100644
--- a/include/bitcoin/system/stream/streamers/interfaces/bytereader.hpp
+++ b/include/bitcoin/system/stream/streamers/interfaces/bytereader.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/interfaces/bytewriter.hpp b/include/bitcoin/system/stream/streamers/interfaces/bytewriter.hpp
index 79bcc44b67..ef8642dbeb 100644
--- a/include/bitcoin/system/stream/streamers/interfaces/bytewriter.hpp
+++ b/include/bitcoin/system/stream/streamers/interfaces/bytewriter.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/sha256_writer.hpp b/include/bitcoin/system/stream/streamers/sha256_writer.hpp
index 65bdc904de..65dc63904a 100644
--- a/include/bitcoin/system/stream/streamers/sha256_writer.hpp
+++ b/include/bitcoin/system/stream/streamers/sha256_writer.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streamers/sha256x2_writer.hpp b/include/bitcoin/system/stream/streamers/sha256x2_writer.hpp
index 292d994bac..1ea18aeae4 100644
--- a/include/bitcoin/system/stream/streamers/sha256x2_writer.hpp
+++ b/include/bitcoin/system/stream/streamers/sha256x2_writer.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/stream/streams.hpp b/include/bitcoin/system/stream/streams.hpp
index 65fe5889bd..7a443eec94 100644
--- a/include/bitcoin/system/stream/streams.hpp
+++ b/include/bitcoin/system/stream/streams.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/typelets.hpp b/include/bitcoin/system/typelets.hpp
index 9ea8b2a3f3..13de9a5585 100644
--- a/include/bitcoin/system/typelets.hpp
+++ b/include/bitcoin/system/typelets.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/types.hpp b/include/bitcoin/system/types.hpp
index 25cc939881..e2eddc3b51 100644
--- a/include/bitcoin/system/types.hpp
+++ b/include/bitcoin/system/types.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/ascii.hpp b/include/bitcoin/system/unicode/ascii.hpp
index 8726ab16fb..85dc9d98e3 100644
--- a/include/bitcoin/system/unicode/ascii.hpp
+++ b/include/bitcoin/system/unicode/ascii.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/code_points.hpp b/include/bitcoin/system/unicode/code_points.hpp
index 10b887bcd2..6edaa85294 100644
--- a/include/bitcoin/system/unicode/code_points.hpp
+++ b/include/bitcoin/system/unicode/code_points.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/conversion.hpp b/include/bitcoin/system/unicode/conversion.hpp
index 8cdbf08d0a..18b49a9197 100644
--- a/include/bitcoin/system/unicode/conversion.hpp
+++ b/include/bitcoin/system/unicode/conversion.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/normalization.hpp b/include/bitcoin/system/unicode/normalization.hpp
index c55ea95f05..668ce13834 100644
--- a/include/bitcoin/system/unicode/normalization.hpp
+++ b/include/bitcoin/system/unicode/normalization.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/unicode.hpp b/include/bitcoin/system/unicode/unicode.hpp
index 6686eba7bd..5b876a1fd1 100644
--- a/include/bitcoin/system/unicode/unicode.hpp
+++ b/include/bitcoin/system/unicode/unicode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/utf8_everywhere/console_streambuf.hpp b/include/bitcoin/system/unicode/utf8_everywhere/console_streambuf.hpp
index ece617de3c..b1c589c0c7 100644
--- a/include/bitcoin/system/unicode/utf8_everywhere/console_streambuf.hpp
+++ b/include/bitcoin/system/unicode/utf8_everywhere/console_streambuf.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/utf8_everywhere/environment.hpp b/include/bitcoin/system/unicode/utf8_everywhere/environment.hpp
index bea9babb31..93bf59d693 100644
--- a/include/bitcoin/system/unicode/utf8_everywhere/environment.hpp
+++ b/include/bitcoin/system/unicode/utf8_everywhere/environment.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/utf8_everywhere/ifstream.hpp b/include/bitcoin/system/unicode/utf8_everywhere/ifstream.hpp
index 28197fc3d3..ebb462d3b8 100644
--- a/include/bitcoin/system/unicode/utf8_everywhere/ifstream.hpp
+++ b/include/bitcoin/system/unicode/utf8_everywhere/ifstream.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/utf8_everywhere/ofstream.hpp b/include/bitcoin/system/unicode/utf8_everywhere/ofstream.hpp
index 8e70666ff6..a71827aff8 100644
--- a/include/bitcoin/system/unicode/utf8_everywhere/ofstream.hpp
+++ b/include/bitcoin/system/unicode/utf8_everywhere/ofstream.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/utf8_everywhere/paths.hpp b/include/bitcoin/system/unicode/utf8_everywhere/paths.hpp
index 25aba96b1b..ae0c8d7fe5 100644
--- a/include/bitcoin/system/unicode/utf8_everywhere/paths.hpp
+++ b/include/bitcoin/system/unicode/utf8_everywhere/paths.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/utf8_everywhere/stdio.hpp b/include/bitcoin/system/unicode/utf8_everywhere/stdio.hpp
index ed21abb303..a80d693c4c 100644
--- a/include/bitcoin/system/unicode/utf8_everywhere/stdio.hpp
+++ b/include/bitcoin/system/unicode/utf8_everywhere/stdio.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/utf8_everywhere/unicode_istream.hpp b/include/bitcoin/system/unicode/utf8_everywhere/unicode_istream.hpp
index 532e97ce95..266cee52b1 100644
--- a/include/bitcoin/system/unicode/utf8_everywhere/unicode_istream.hpp
+++ b/include/bitcoin/system/unicode/utf8_everywhere/unicode_istream.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/utf8_everywhere/unicode_ostream.hpp b/include/bitcoin/system/unicode/utf8_everywhere/unicode_ostream.hpp
index c61a9861ac..ac5683133d 100644
--- a/include/bitcoin/system/unicode/utf8_everywhere/unicode_ostream.hpp
+++ b/include/bitcoin/system/unicode/utf8_everywhere/unicode_ostream.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/utf8_everywhere/unicode_streambuf.hpp b/include/bitcoin/system/unicode/utf8_everywhere/unicode_streambuf.hpp
index b8220cb867..34c9d9ddf0 100644
--- a/include/bitcoin/system/unicode/utf8_everywhere/unicode_streambuf.hpp
+++ b/include/bitcoin/system/unicode/utf8_everywhere/unicode_streambuf.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/unicode/utf8_everywhere/utf8_everywhere.hpp b/include/bitcoin/system/unicode/utf8_everywhere/utf8_everywhere.hpp
index 0cb0b69db6..6fb40599d5 100644
--- a/include/bitcoin/system/unicode/utf8_everywhere/utf8_everywhere.hpp
+++ b/include/bitcoin/system/unicode/utf8_everywhere/utf8_everywhere.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/version.hpp b/include/bitcoin/system/version.hpp
index 1d2c66b2b5..dcc64223f8 100644
--- a/include/bitcoin/system/version.hpp
+++ b/include/bitcoin/system/version.hpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+// Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 //
 //        GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 //
diff --git a/include/bitcoin/system/wallet/addresses/bitcoin_uri.hpp b/include/bitcoin/system/wallet/addresses/bitcoin_uri.hpp
index aa44fd9e85..d4704a754d 100644
--- a/include/bitcoin/system/wallet/addresses/bitcoin_uri.hpp
+++ b/include/bitcoin/system/wallet/addresses/bitcoin_uri.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/addresses/checked.hpp b/include/bitcoin/system/wallet/addresses/checked.hpp
index ffd2cd303c..64359a2dbb 100644
--- a/include/bitcoin/system/wallet/addresses/checked.hpp
+++ b/include/bitcoin/system/wallet/addresses/checked.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/addresses/payment_address.hpp b/include/bitcoin/system/wallet/addresses/payment_address.hpp
index 9d98a56272..9190b4f676 100644
--- a/include/bitcoin/system/wallet/addresses/payment_address.hpp
+++ b/include/bitcoin/system/wallet/addresses/payment_address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/addresses/qr_code.hpp b/include/bitcoin/system/wallet/addresses/qr_code.hpp
index dcbd9d825b..5c9fe40a1b 100644
--- a/include/bitcoin/system/wallet/addresses/qr_code.hpp
+++ b/include/bitcoin/system/wallet/addresses/qr_code.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/addresses/stealth_address.hpp b/include/bitcoin/system/wallet/addresses/stealth_address.hpp
index ec74abfef6..fc276bcdcb 100644
--- a/include/bitcoin/system/wallet/addresses/stealth_address.hpp
+++ b/include/bitcoin/system/wallet/addresses/stealth_address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/addresses/stealth_receiver.hpp b/include/bitcoin/system/wallet/addresses/stealth_receiver.hpp
index 9c8c3fdd30..9fc9eb08f7 100644
--- a/include/bitcoin/system/wallet/addresses/stealth_receiver.hpp
+++ b/include/bitcoin/system/wallet/addresses/stealth_receiver.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/addresses/stealth_sender.hpp b/include/bitcoin/system/wallet/addresses/stealth_sender.hpp
index aa839d6f29..7088a5f2e6 100644
--- a/include/bitcoin/system/wallet/addresses/stealth_sender.hpp
+++ b/include/bitcoin/system/wallet/addresses/stealth_sender.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/addresses/tiff.hpp b/include/bitcoin/system/wallet/addresses/tiff.hpp
index 2d79c091c7..8c13efd135 100644
--- a/include/bitcoin/system/wallet/addresses/tiff.hpp
+++ b/include/bitcoin/system/wallet/addresses/tiff.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/addresses/uri.hpp b/include/bitcoin/system/wallet/addresses/uri.hpp
index 33cedba81c..fa4ef76526 100644
--- a/include/bitcoin/system/wallet/addresses/uri.hpp
+++ b/include/bitcoin/system/wallet/addresses/uri.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/addresses/uri_reader.hpp b/include/bitcoin/system/wallet/addresses/uri_reader.hpp
index 436717e6cc..0e8b482f99 100644
--- a/include/bitcoin/system/wallet/addresses/uri_reader.hpp
+++ b/include/bitcoin/system/wallet/addresses/uri_reader.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/addresses/witness_address.hpp b/include/bitcoin/system/wallet/addresses/witness_address.hpp
index 5b5cff1fc8..10ce2ca380 100644
--- a/include/bitcoin/system/wallet/addresses/witness_address.hpp
+++ b/include/bitcoin/system/wallet/addresses/witness_address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/context.hpp b/include/bitcoin/system/wallet/context.hpp
index 5b6640fcb2..d7521960b6 100644
--- a/include/bitcoin/system/wallet/context.hpp
+++ b/include/bitcoin/system/wallet/context.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/ec_point.hpp b/include/bitcoin/system/wallet/keys/ec_point.hpp
index 1a72313899..c287381b9f 100644
--- a/include/bitcoin/system/wallet/keys/ec_point.hpp
+++ b/include/bitcoin/system/wallet/keys/ec_point.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/ec_private.hpp b/include/bitcoin/system/wallet/keys/ec_private.hpp
index aa3ae9afd2..3998d66bf0 100644
--- a/include/bitcoin/system/wallet/keys/ec_private.hpp
+++ b/include/bitcoin/system/wallet/keys/ec_private.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/ec_public.hpp b/include/bitcoin/system/wallet/keys/ec_public.hpp
index 32f70f6ae7..69690dac80 100644
--- a/include/bitcoin/system/wallet/keys/ec_public.hpp
+++ b/include/bitcoin/system/wallet/keys/ec_public.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/ec_scalar.hpp b/include/bitcoin/system/wallet/keys/ec_scalar.hpp
index 78d9732934..1686a28b9e 100644
--- a/include/bitcoin/system/wallet/keys/ec_scalar.hpp
+++ b/include/bitcoin/system/wallet/keys/ec_scalar.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/ek_private.hpp b/include/bitcoin/system/wallet/keys/ek_private.hpp
index b682a98979..d40fb2a65d 100644
--- a/include/bitcoin/system/wallet/keys/ek_private.hpp
+++ b/include/bitcoin/system/wallet/keys/ek_private.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/ek_public.hpp b/include/bitcoin/system/wallet/keys/ek_public.hpp
index 4a14fc48d0..e9aecd32c7 100644
--- a/include/bitcoin/system/wallet/keys/ek_public.hpp
+++ b/include/bitcoin/system/wallet/keys/ek_public.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/ek_token.hpp b/include/bitcoin/system/wallet/keys/ek_token.hpp
index 0d417eecd7..a8dfdbe53d 100644
--- a/include/bitcoin/system/wallet/keys/ek_token.hpp
+++ b/include/bitcoin/system/wallet/keys/ek_token.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/encrypted_keys.hpp b/include/bitcoin/system/wallet/keys/encrypted_keys.hpp
index 56bab68b75..745a3fc7db 100644
--- a/include/bitcoin/system/wallet/keys/encrypted_keys.hpp
+++ b/include/bitcoin/system/wallet/keys/encrypted_keys.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/hd_private.hpp b/include/bitcoin/system/wallet/keys/hd_private.hpp
index 1876a542ec..07ea35edde 100644
--- a/include/bitcoin/system/wallet/keys/hd_private.hpp
+++ b/include/bitcoin/system/wallet/keys/hd_private.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/hd_public.hpp b/include/bitcoin/system/wallet/keys/hd_public.hpp
index d19e069bf5..4894c9a71e 100644
--- a/include/bitcoin/system/wallet/keys/hd_public.hpp
+++ b/include/bitcoin/system/wallet/keys/hd_public.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/mini_keys.hpp b/include/bitcoin/system/wallet/keys/mini_keys.hpp
index c4b57052a1..16f5f5a417 100644
--- a/include/bitcoin/system/wallet/keys/mini_keys.hpp
+++ b/include/bitcoin/system/wallet/keys/mini_keys.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/keys/stealth.hpp b/include/bitcoin/system/wallet/keys/stealth.hpp
index 31a398854f..a1efae5eba 100644
--- a/include/bitcoin/system/wallet/keys/stealth.hpp
+++ b/include/bitcoin/system/wallet/keys/stealth.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/message.hpp b/include/bitcoin/system/wallet/message.hpp
index d11db163f3..65dcc247f4 100644
--- a/include/bitcoin/system/wallet/message.hpp
+++ b/include/bitcoin/system/wallet/message.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/mnemonics/electrum.hpp b/include/bitcoin/system/wallet/mnemonics/electrum.hpp
index ef607afe19..596cf194cb 100644
--- a/include/bitcoin/system/wallet/mnemonics/electrum.hpp
+++ b/include/bitcoin/system/wallet/mnemonics/electrum.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/mnemonics/electrum_v1.hpp b/include/bitcoin/system/wallet/mnemonics/electrum_v1.hpp
index 9274752cdc..e2063ae693 100644
--- a/include/bitcoin/system/wallet/mnemonics/electrum_v1.hpp
+++ b/include/bitcoin/system/wallet/mnemonics/electrum_v1.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/mnemonics/mnemonic.hpp b/include/bitcoin/system/wallet/mnemonics/mnemonic.hpp
index c210a7241c..58e248c7f9 100644
--- a/include/bitcoin/system/wallet/mnemonics/mnemonic.hpp
+++ b/include/bitcoin/system/wallet/mnemonics/mnemonic.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/neutrino_filter.hpp b/include/bitcoin/system/wallet/neutrino_filter.hpp
index 45010e3c36..0535df7318 100644
--- a/include/bitcoin/system/wallet/neutrino_filter.hpp
+++ b/include/bitcoin/system/wallet/neutrino_filter.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/point_value.hpp b/include/bitcoin/system/wallet/point_value.hpp
index f92492717c..57dce7754b 100644
--- a/include/bitcoin/system/wallet/point_value.hpp
+++ b/include/bitcoin/system/wallet/point_value.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/points_value.hpp b/include/bitcoin/system/wallet/points_value.hpp
index a8795923e4..f9de916298 100644
--- a/include/bitcoin/system/wallet/points_value.hpp
+++ b/include/bitcoin/system/wallet/points_value.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/wallet/wallet.hpp b/include/bitcoin/system/wallet/wallet.hpp
index 423c5e8908..510ccd9c8d 100644
--- a/include/bitcoin/system/wallet/wallet.hpp
+++ b/include/bitcoin/system/wallet/wallet.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/warnings.hpp b/include/bitcoin/system/warnings.hpp
index c964266589..cc22fec8a6 100644
--- a/include/bitcoin/system/warnings.hpp
+++ b/include/bitcoin/system/warnings.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/words/catalogs/electrum.hpp b/include/bitcoin/system/words/catalogs/electrum.hpp
index e19b3edaf8..ec941c67ab 100644
--- a/include/bitcoin/system/words/catalogs/electrum.hpp
+++ b/include/bitcoin/system/words/catalogs/electrum.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/words/catalogs/electrum_v1.hpp b/include/bitcoin/system/words/catalogs/electrum_v1.hpp
index 09d25de42a..a04c566e92 100644
--- a/include/bitcoin/system/words/catalogs/electrum_v1.hpp
+++ b/include/bitcoin/system/words/catalogs/electrum_v1.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/words/catalogs/mnemonic.hpp b/include/bitcoin/system/words/catalogs/mnemonic.hpp
index 33bd129bfe..9dcacff582 100644
--- a/include/bitcoin/system/words/catalogs/mnemonic.hpp
+++ b/include/bitcoin/system/words/catalogs/mnemonic.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/words/dictionaries.hpp b/include/bitcoin/system/words/dictionaries.hpp
index ca6760936b..1b8e0a3aea 100644
--- a/include/bitcoin/system/words/dictionaries.hpp
+++ b/include/bitcoin/system/words/dictionaries.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/words/dictionary.hpp b/include/bitcoin/system/words/dictionary.hpp
index 15d435e8c3..a50e0a86a2 100644
--- a/include/bitcoin/system/words/dictionary.hpp
+++ b/include/bitcoin/system/words/dictionary.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/words/language.hpp b/include/bitcoin/system/words/language.hpp
index e9d002d657..22aeea77a5 100644
--- a/include/bitcoin/system/words/language.hpp
+++ b/include/bitcoin/system/words/language.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/words/languages.hpp b/include/bitcoin/system/words/languages.hpp
index 73127447a4..d059196b82 100644
--- a/include/bitcoin/system/words/languages.hpp
+++ b/include/bitcoin/system/words/languages.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/system/words/words.hpp b/include/bitcoin/system/words/words.hpp
index 3f37b380c2..4dcb3d9885 100644
--- a/include/bitcoin/system/words/words.hpp
+++ b/include/bitcoin/system/words/words.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/install-cmake.sh b/install-cmake.sh
index 1a20edd358..320d720df4 100755
--- a/install-cmake.sh
+++ b/install-cmake.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
@@ -38,6 +38,11 @@
 
 # Define constants.
 #==============================================================================
+# Branches for github dependencies.
+#------------------------------------------------------------------------------
+SECP256K1_BRANCH="v0.5.1"
+BITCOIN_SYSTEM_BRANCH="master"
+
 # Sentinel for comparison of sequential build.
 #------------------------------------------------------------------------------
 SEQUENTIAL=1
@@ -919,7 +924,7 @@ build_all()
     export CPPFLAGS="$CPPFLAGS ${BOOST_FLAGS[@]}"
     build_from_tarball_boost "$BOOST_ARCHIVE" "$PARALLEL" "$BUILD_BOOST" "${BOOST_OPTIONS[@]}"
     export CPPFLAGS=$SAVE_CPPFLAGS
-    create_from_github bitcoin-core secp256k1 v0.5.1 "$BUILD_SECP256K1"
+    create_from_github bitcoin-core secp256k1 ${SECP256K1_BRANCH} "$BUILD_SECP256K1"
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${SECP256K1_FLAGS[@]}"
     build_from_github secp256k1 "$PARALLEL" false "$BUILD_SECP256K1" "${SECP256K1_OPTIONS[@]}" $CUMULATIVE_FILTERED_ARGS
@@ -927,7 +932,7 @@ build_all()
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${BITCOIN_SYSTEM_FLAGS[@]}"
     if [[ ! ($CI == true) ]]; then
-        create_from_github libbitcoin libbitcoin-system master "yes"
+        create_from_github libbitcoin libbitcoin-system ${BITCOIN_SYSTEM_BRANCH} "yes"
         build_from_github_cmake libbitcoin-system "$PARALLEL" true "yes" "${BITCOIN_SYSTEM_OPTIONS[@]}" $CUMULATIVE_FILTERED_ARGS_CMAKE "$@"
     else
         push_directory "$PRESUMED_CI_PROJECT_PATH"
diff --git a/install-cmakepresets.sh b/install-cmakepresets.sh
index 4f7cc6ad8d..f7979d240d 100755
--- a/install-cmakepresets.sh
+++ b/install-cmakepresets.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
@@ -39,6 +39,11 @@
 
 # Define constants.
 #==============================================================================
+# Branches for github dependencies.
+#------------------------------------------------------------------------------
+SECP256K1_BRANCH="v0.5.1"
+BITCOIN_SYSTEM_BRANCH="master"
+
 
 # Declare associative array for computed presets.
 #------------------------------------------------------------------------------
@@ -962,7 +967,7 @@ build_all()
     export CPPFLAGS="$CPPFLAGS ${BOOST_FLAGS[@]}"
     build_from_tarball_boost "$BOOST_ARCHIVE" "$PARALLEL" "$BUILD_BOOST" "${BOOST_OPTIONS[@]}"
     export CPPFLAGS=$SAVE_CPPFLAGS
-    create_from_github bitcoin-core secp256k1 v0.5.1 "$BUILD_SECP256K1"
+    create_from_github bitcoin-core secp256k1 ${SECP256K1_BRANCH} "$BUILD_SECP256K1"
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${SECP256K1_FLAGS[@]}"
     build_from_github secp256k1 "$PARALLEL" false "$BUILD_SECP256K1" "${SECP256K1_OPTIONS[@]}" $CUMULATIVE_FILTERED_ARGS
@@ -970,7 +975,7 @@ build_all()
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${BITCOIN_SYSTEM_FLAGS[@]}"
     if [[ ! ($CI == true) ]]; then
-        create_from_github libbitcoin libbitcoin-system master "yes"
+        create_from_github libbitcoin libbitcoin-system ${BITCOIN_SYSTEM_BRANCH} "yes"
         display_message "libbitcoin-system PRESET ${REPO_PRESET[libbitcoin-system]}"
         build_from_github_cmake libbitcoin-system ${REPO_PRESET[libbitcoin-system]} "$PARALLEL" true                 "yes" "${BITCOIN_SYSTEM_OPTIONS[@]}" $CUMULATIVE_FILTERED_ARGS_CMAKE "$@"
     else
diff --git a/install.sh b/install.sh
index 63480da0cb..fea5c4b40e 100755
--- a/install.sh
+++ b/install.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
@@ -38,6 +38,11 @@
 
 # Define constants.
 #==============================================================================
+# Branches for github dependencies.
+#------------------------------------------------------------------------------
+SECP256K1_BRANCH="v0.5.1"
+BITCOIN_SYSTEM_BRANCH="master"
+
 # Sentinel for comparison of sequential build.
 #------------------------------------------------------------------------------
 SEQUENTIAL=1
@@ -794,7 +799,7 @@ build_all()
     export CPPFLAGS="$CPPFLAGS ${BOOST_FLAGS[@]}"
     build_from_tarball_boost "$BOOST_ARCHIVE" "$PARALLEL" "$BUILD_BOOST" "${BOOST_OPTIONS[@]}"
     export CPPFLAGS=$SAVE_CPPFLAGS
-    create_from_github bitcoin-core secp256k1 v0.5.1 "$BUILD_SECP256K1"
+    create_from_github bitcoin-core secp256k1 ${SECP256K1_BRANCH} "$BUILD_SECP256K1"
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${SECP256K1_FLAGS[@]}"
     build_from_github secp256k1 "$PARALLEL" false "$BUILD_SECP256K1" "${SECP256K1_OPTIONS[@]}" "$@"
@@ -802,7 +807,7 @@ build_all()
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${BITCOIN_SYSTEM_FLAGS[@]}"
     if [[ ! ($CI == true) ]]; then
-        create_from_github libbitcoin libbitcoin-system master "yes"
+        create_from_github libbitcoin libbitcoin-system ${BITCOIN_SYSTEM_BRANCH} "yes"
         build_from_github libbitcoin-system "$PARALLEL" true "yes" "${BITCOIN_SYSTEM_OPTIONS[@]}" "$@"
     else
         push_directory "$PRESUMED_CI_PROJECT_PATH"
diff --git a/libbitcoin-system-test_runner.sh b/libbitcoin-system-test_runner.sh
index dbd034886d..a626c851c5 100755
--- a/libbitcoin-system-test_runner.sh
+++ b/libbitcoin-system-test_runner.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/libbitcoin-system.pc.in b/libbitcoin-system.pc.in
index 5a84353afa..5a7c4401ec 100644
--- a/libbitcoin-system.pc.in
+++ b/libbitcoin-system.pc.in
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-system developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-system developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/src/arena.cpp b/src/arena.cpp
index 577526246f..936b868fe2 100644
--- a/src/arena.cpp
+++ b/src/arena.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/block.cpp b/src/chain/block.cpp
index cc7a1e68e5..243598d519 100644
--- a/src/chain/block.cpp
+++ b/src/chain/block.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/chain_state.cpp b/src/chain/chain_state.cpp
index 0cc3d6ad33..c8aeab3ca3 100644
--- a/src/chain/chain_state.cpp
+++ b/src/chain/chain_state.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/checkpoint.cpp b/src/chain/checkpoint.cpp
index 257783972b..45d0b8458a 100644
--- a/src/chain/checkpoint.cpp
+++ b/src/chain/checkpoint.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/context.cpp b/src/chain/context.cpp
index f3d143494b..5961ee4d22 100644
--- a/src/chain/context.cpp
+++ b/src/chain/context.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/enums/opcode.cpp b/src/chain/enums/opcode.cpp
index 1011401f99..42567c9215 100644
--- a/src/chain/enums/opcode.cpp
+++ b/src/chain/enums/opcode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/header.cpp b/src/chain/header.cpp
index 536a975eef..bd8024f633 100644
--- a/src/chain/header.cpp
+++ b/src/chain/header.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/input.cpp b/src/chain/input.cpp
index a63657197d..00c17af468 100644
--- a/src/chain/input.cpp
+++ b/src/chain/input.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/operation.cpp b/src/chain/operation.cpp
index d2ac572f84..c5001057b7 100644
--- a/src/chain/operation.cpp
+++ b/src/chain/operation.cpp
@@ -1,6 +1,6 @@
 
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/output.cpp b/src/chain/output.cpp
index dcbef57b89..be13ff6344 100644
--- a/src/chain/output.cpp
+++ b/src/chain/output.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/point.cpp b/src/chain/point.cpp
index bf96c0f3f9..1fc32090f9 100644
--- a/src/chain/point.cpp
+++ b/src/chain/point.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/script.cpp b/src/chain/script.cpp
index f726d0ff68..b0384cdad8 100644
--- a/src/chain/script.cpp
+++ b/src/chain/script.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/transaction.cpp b/src/chain/transaction.cpp
index 0e16255368..13d341b624 100644
--- a/src/chain/transaction.cpp
+++ b/src/chain/transaction.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/chain/witness.cpp b/src/chain/witness.cpp
index feee8131a2..eca8b914ff 100644
--- a/src/chain/witness.cpp
+++ b/src/chain/witness.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/base16.cpp b/src/config/base16.cpp
index 399f2751bd..4edbe3cc35 100644
--- a/src/config/base16.cpp
+++ b/src/config/base16.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/base2.cpp b/src/config/base2.cpp
index f7da8bd4a2..2bc33814eb 100644
--- a/src/config/base2.cpp
+++ b/src/config/base2.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/base32.cpp b/src/config/base32.cpp
index d0b2b811f3..c6fad990f7 100644
--- a/src/config/base32.cpp
+++ b/src/config/base32.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/base58.cpp b/src/config/base58.cpp
index 52042e37fe..5e0d76d2c9 100644
--- a/src/config/base58.cpp
+++ b/src/config/base58.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/base64.cpp b/src/config/base64.cpp
index d8c21ae709..bf09344a28 100644
--- a/src/config/base64.cpp
+++ b/src/config/base64.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/base85.cpp b/src/config/base85.cpp
index 3a2ebee6c7..66b390c643 100644
--- a/src/config/base85.cpp
+++ b/src/config/base85.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/block.cpp b/src/config/block.cpp
index 7d587e725b..352cf420e6 100644
--- a/src/config/block.cpp
+++ b/src/config/block.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/hash160.cpp b/src/config/hash160.cpp
index ace0a15fad..32fcc07d8a 100644
--- a/src/config/hash160.cpp
+++ b/src/config/hash160.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/hash256.cpp b/src/config/hash256.cpp
index 3c47740324..6194189ac5 100644
--- a/src/config/hash256.cpp
+++ b/src/config/hash256.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/header.cpp b/src/config/header.cpp
index 70af26126b..66012dd950 100644
--- a/src/config/header.cpp
+++ b/src/config/header.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/input.cpp b/src/config/input.cpp
index d2e6cc2ea3..8f335586da 100644
--- a/src/config/input.cpp
+++ b/src/config/input.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/output.cpp b/src/config/output.cpp
index f989e734ab..1434fb62b4 100644
--- a/src/config/output.cpp
+++ b/src/config/output.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/parameter.cpp b/src/config/parameter.cpp
index 43d0efcf75..ab0752b04d 100644
--- a/src/config/parameter.cpp
+++ b/src/config/parameter.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/parser.cpp b/src/config/parser.cpp
index cd54cb5eab..49ed4ed6c4 100644
--- a/src/config/parser.cpp
+++ b/src/config/parser.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/point.cpp b/src/config/point.cpp
index 5ffa66715e..5b3cc632cb 100644
--- a/src/config/point.cpp
+++ b/src/config/point.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/printer.cpp b/src/config/printer.cpp
index cce9159be6..fcfd037ea2 100644
--- a/src/config/printer.cpp
+++ b/src/config/printer.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/script.cpp b/src/config/script.cpp
index 5675a09418..5661c752fc 100644
--- a/src/config/script.cpp
+++ b/src/config/script.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/transaction.cpp b/src/config/transaction.cpp
index ef3e936c22..d5443d71e8 100644
--- a/src/config/transaction.cpp
+++ b/src/config/transaction.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/crypto/ec_context.cpp b/src/crypto/ec_context.cpp
index d6379c5ebc..513db6566c 100644
--- a/src/crypto/ec_context.cpp
+++ b/src/crypto/ec_context.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/crypto/ec_context.hpp b/src/crypto/ec_context.hpp
index 930d459940..e689e7c4cb 100644
--- a/src/crypto/ec_context.hpp
+++ b/src/crypto/ec_context.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/crypto/golomb_coding.cpp b/src/crypto/golomb_coding.cpp
index afdd1b5a36..b662056c2c 100644
--- a/src/crypto/golomb_coding.cpp
+++ b/src/crypto/golomb_coding.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/crypto/pseudo_random.cpp b/src/crypto/pseudo_random.cpp
index fcdc8edc29..975b1455c9 100644
--- a/src/crypto/pseudo_random.cpp
+++ b/src/crypto/pseudo_random.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/crypto/ring_signature.cpp b/src/crypto/ring_signature.cpp
index e823ec759a..c0f5f7c924 100644
--- a/src/crypto/ring_signature.cpp
+++ b/src/crypto/ring_signature.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/crypto/secp256k1.cpp b/src/crypto/secp256k1.cpp
index 922a6c9cd8..67f88f59f9 100644
--- a/src/crypto/secp256k1.cpp
+++ b/src/crypto/secp256k1.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/data/data_chunk.cpp b/src/data/data_chunk.cpp
index bec8341fca..fd2d4e08a7 100644
--- a/src/data/data_chunk.cpp
+++ b/src/data/data_chunk.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/data/string.cpp b/src/data/string.cpp
index 399a380e2a..e1bbf8af31 100644
--- a/src/data/string.cpp
+++ b/src/data/string.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/define.cpp b/src/define.cpp
index 5d32dd90b7..213818e426 100644
--- a/src/define.cpp
+++ b/src/define.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/endian/endian.cpp b/src/endian/endian.cpp
index 60ac966c90..a29ba4770c 100644
--- a/src/endian/endian.cpp
+++ b/src/endian/endian.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/error/block_error_t.cpp b/src/error/block_error_t.cpp
index 6475a85ee0..083c0687c5 100644
--- a/src/error/block_error_t.cpp
+++ b/src/error/block_error_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/error/error_t.cpp b/src/error/error_t.cpp
index 3c7acfa4e9..a12116879b 100644
--- a/src/error/error_t.cpp
+++ b/src/error/error_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/error/errorno_t.cpp b/src/error/errorno_t.cpp
index ffb730fe17..c64cc014b7 100644
--- a/src/error/errorno_t.cpp
+++ b/src/error/errorno_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/error/op_error_t.cpp b/src/error/op_error_t.cpp
index a66d9d7b52..fe115ddac3 100644
--- a/src/error/op_error_t.cpp
+++ b/src/error/op_error_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/error/script_error_t.cpp b/src/error/script_error_t.cpp
index 1d75726c93..b550acdbff 100644
--- a/src/error/script_error_t.cpp
+++ b/src/error/script_error_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/error/transaction_error_t.cpp b/src/error/transaction_error_t.cpp
index 35ab7fb2cb..4344a7809d 100644
--- a/src/error/transaction_error_t.cpp
+++ b/src/error/transaction_error_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/hash/accumulator.cpp b/src/hash/accumulator.cpp
index 676f87e768..38a99fb67d 100644
--- a/src/hash/accumulator.cpp
+++ b/src/hash/accumulator.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/hash/checksum.cpp b/src/hash/checksum.cpp
index 9d52854765..203ec7f61b 100644
--- a/src/hash/checksum.cpp
+++ b/src/hash/checksum.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/hash/siphash.cpp b/src/hash/siphash.cpp
index d423b3d889..fd7679c6ae 100644
--- a/src/hash/siphash.cpp
+++ b/src/hash/siphash.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/math/math.cpp b/src/math/math.cpp
index 2a96e2d2e5..85cb1709cd 100644
--- a/src/math/math.cpp
+++ b/src/math/math.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/radix/base_10.cpp b/src/radix/base_10.cpp
index d7456b0df2..64f369d491 100644
--- a/src/radix/base_10.cpp
+++ b/src/radix/base_10.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/radix/base_2048.cpp b/src/radix/base_2048.cpp
index 4d56cfa230..3f684e1972 100644
--- a/src/radix/base_2048.cpp
+++ b/src/radix/base_2048.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/radix/base_32.cpp b/src/radix/base_32.cpp
index db3f6f0295..df378e243e 100644
--- a/src/radix/base_32.cpp
+++ b/src/radix/base_32.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/radix/base_58.cpp b/src/radix/base_58.cpp
index 14a901d2bb..7da2b2f1bc 100644
--- a/src/radix/base_58.cpp
+++ b/src/radix/base_58.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/radix/base_64.cpp b/src/radix/base_64.cpp
index 34650a6038..46e125da12 100644
--- a/src/radix/base_64.cpp
+++ b/src/radix/base_64.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/radix/base_85.cpp b/src/radix/base_85.cpp
index 04d09b07a0..28a2a92cf5 100644
--- a/src/radix/base_85.cpp
+++ b/src/radix/base_85.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/serial/props.cpp b/src/serial/props.cpp
index 96c5b6f830..86626c5afd 100644
--- a/src/serial/props.cpp
+++ b/src/serial/props.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/settings.cpp b/src/settings.cpp
index 2331645b31..124709092b 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/stream/binary.cpp b/src/stream/binary.cpp
index 352f96bd0b..b12b1bac68 100644
--- a/src/stream/binary.cpp
+++ b/src/stream/binary.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/ascii.cpp b/src/unicode/ascii.cpp
index 7b07b5491d..01f96f4743 100644
--- a/src/unicode/ascii.cpp
+++ b/src/unicode/ascii.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/code_points.cpp b/src/unicode/code_points.cpp
index 13ae6b9cd6..c3c05c642b 100644
--- a/src/unicode/code_points.cpp
+++ b/src/unicode/code_points.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/conversion.cpp b/src/unicode/conversion.cpp
index 94291e6b67..a75a2482d1 100644
--- a/src/unicode/conversion.cpp
+++ b/src/unicode/conversion.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/normalization.cpp b/src/unicode/normalization.cpp
index b2dc6e2971..564ae7b973 100644
--- a/src/unicode/normalization.cpp
+++ b/src/unicode/normalization.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/utf8_everywhere/console_streambuf.cpp b/src/unicode/utf8_everywhere/console_streambuf.cpp
index 15fd61fe64..ad0b75485e 100644
--- a/src/unicode/utf8_everywhere/console_streambuf.cpp
+++ b/src/unicode/utf8_everywhere/console_streambuf.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/utf8_everywhere/environment.cpp b/src/unicode/utf8_everywhere/environment.cpp
index 0d37603d02..de7e3b9d82 100644
--- a/src/unicode/utf8_everywhere/environment.cpp
+++ b/src/unicode/utf8_everywhere/environment.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/utf8_everywhere/ifstream.cpp b/src/unicode/utf8_everywhere/ifstream.cpp
index 33ae178bb0..afd240fd3f 100644
--- a/src/unicode/utf8_everywhere/ifstream.cpp
+++ b/src/unicode/utf8_everywhere/ifstream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/utf8_everywhere/ofstream.cpp b/src/unicode/utf8_everywhere/ofstream.cpp
index 4540acf011..e4b5fb496a 100644
--- a/src/unicode/utf8_everywhere/ofstream.cpp
+++ b/src/unicode/utf8_everywhere/ofstream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/utf8_everywhere/paths.cpp b/src/unicode/utf8_everywhere/paths.cpp
index 7e8ce7982e..de901c860f 100644
--- a/src/unicode/utf8_everywhere/paths.cpp
+++ b/src/unicode/utf8_everywhere/paths.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/utf8_everywhere/stdio.cpp b/src/unicode/utf8_everywhere/stdio.cpp
index 313703dfd3..b5c6bc49d0 100644
--- a/src/unicode/utf8_everywhere/stdio.cpp
+++ b/src/unicode/utf8_everywhere/stdio.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/utf8_everywhere/unicode_istream.cpp b/src/unicode/utf8_everywhere/unicode_istream.cpp
index 1f1d5ce290..0bc1fd492a 100644
--- a/src/unicode/utf8_everywhere/unicode_istream.cpp
+++ b/src/unicode/utf8_everywhere/unicode_istream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/utf8_everywhere/unicode_ostream.cpp b/src/unicode/utf8_everywhere/unicode_ostream.cpp
index 41587a4536..e287b85ba0 100644
--- a/src/unicode/utf8_everywhere/unicode_ostream.cpp
+++ b/src/unicode/utf8_everywhere/unicode_ostream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/unicode/utf8_everywhere/unicode_streambuf.cpp b/src/unicode/utf8_everywhere/unicode_streambuf.cpp
index ed0b97a692..66608af2b6 100644
--- a/src/unicode/utf8_everywhere/unicode_streambuf.cpp
+++ b/src/unicode/utf8_everywhere/unicode_streambuf.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/addresses/bitcoin_uri.cpp b/src/wallet/addresses/bitcoin_uri.cpp
index 5572afe48b..b96826ce14 100644
--- a/src/wallet/addresses/bitcoin_uri.cpp
+++ b/src/wallet/addresses/bitcoin_uri.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/addresses/payment_address.cpp b/src/wallet/addresses/payment_address.cpp
index ea425389fb..35948672e8 100644
--- a/src/wallet/addresses/payment_address.cpp
+++ b/src/wallet/addresses/payment_address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/addresses/qr_code.cpp b/src/wallet/addresses/qr_code.cpp
index 08e5059201..91cb6b149e 100644
--- a/src/wallet/addresses/qr_code.cpp
+++ b/src/wallet/addresses/qr_code.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/addresses/stealth_address.cpp b/src/wallet/addresses/stealth_address.cpp
index 4bf00fa85b..5239a33eff 100644
--- a/src/wallet/addresses/stealth_address.cpp
+++ b/src/wallet/addresses/stealth_address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/addresses/stealth_receiver.cpp b/src/wallet/addresses/stealth_receiver.cpp
index f8f095b247..416bd04df0 100644
--- a/src/wallet/addresses/stealth_receiver.cpp
+++ b/src/wallet/addresses/stealth_receiver.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/addresses/stealth_sender.cpp b/src/wallet/addresses/stealth_sender.cpp
index 36b856651f..b3af4afabd 100644
--- a/src/wallet/addresses/stealth_sender.cpp
+++ b/src/wallet/addresses/stealth_sender.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/addresses/tiff.cpp b/src/wallet/addresses/tiff.cpp
index d35529eaae..1166b06720 100644
--- a/src/wallet/addresses/tiff.cpp
+++ b/src/wallet/addresses/tiff.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/addresses/uri.cpp b/src/wallet/addresses/uri.cpp
index 941a6995bf..7618494011 100644
--- a/src/wallet/addresses/uri.cpp
+++ b/src/wallet/addresses/uri.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/addresses/witness_address.cpp b/src/wallet/addresses/witness_address.cpp
index 051f46e37b..21bad806ce 100644
--- a/src/wallet/addresses/witness_address.cpp
+++ b/src/wallet/addresses/witness_address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/context.cpp b/src/wallet/context.cpp
index 9219ceb393..c78052ae2b 100644
--- a/src/wallet/context.cpp
+++ b/src/wallet/context.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/ec_point.cpp b/src/wallet/keys/ec_point.cpp
index 45351141ca..caedb5393c 100644
--- a/src/wallet/keys/ec_point.cpp
+++ b/src/wallet/keys/ec_point.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/ec_private.cpp b/src/wallet/keys/ec_private.cpp
index 3252b7318a..e78060679a 100644
--- a/src/wallet/keys/ec_private.cpp
+++ b/src/wallet/keys/ec_private.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/ec_public.cpp b/src/wallet/keys/ec_public.cpp
index f030820ba2..a8a7896aa4 100644
--- a/src/wallet/keys/ec_public.cpp
+++ b/src/wallet/keys/ec_public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/ec_scalar.cpp b/src/wallet/keys/ec_scalar.cpp
index 53824c5e1c..63f96640a3 100644
--- a/src/wallet/keys/ec_scalar.cpp
+++ b/src/wallet/keys/ec_scalar.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/ek_private.cpp b/src/wallet/keys/ek_private.cpp
index a3cc4424b5..7d2088846a 100644
--- a/src/wallet/keys/ek_private.cpp
+++ b/src/wallet/keys/ek_private.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/ek_public.cpp b/src/wallet/keys/ek_public.cpp
index 67de17b00d..7564543d4c 100644
--- a/src/wallet/keys/ek_public.cpp
+++ b/src/wallet/keys/ek_public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/ek_token.cpp b/src/wallet/keys/ek_token.cpp
index 85511fff62..b7ae1ed33b 100644
--- a/src/wallet/keys/ek_token.cpp
+++ b/src/wallet/keys/ek_token.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/encrypted_keys.cpp b/src/wallet/keys/encrypted_keys.cpp
index 967ab33cc3..76d87701bf 100644
--- a/src/wallet/keys/encrypted_keys.cpp
+++ b/src/wallet/keys/encrypted_keys.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/hd_private.cpp b/src/wallet/keys/hd_private.cpp
index ede147b6ed..fa9d7dc9ce 100644
--- a/src/wallet/keys/hd_private.cpp
+++ b/src/wallet/keys/hd_private.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/hd_public.cpp b/src/wallet/keys/hd_public.cpp
index 736fc6634e..fdf64b12d6 100644
--- a/src/wallet/keys/hd_public.cpp
+++ b/src/wallet/keys/hd_public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/mini_keys.cpp b/src/wallet/keys/mini_keys.cpp
index 8ab81d75ff..d6788aa3dd 100644
--- a/src/wallet/keys/mini_keys.cpp
+++ b/src/wallet/keys/mini_keys.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_key.hpp b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_key.hpp
index 20b1c54c8d..8e90ec77fa 100644
--- a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_key.hpp
+++ b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_key.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_key.ipp b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_key.ipp
index 55efd0379b..e502459de6 100644
--- a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_key.ipp
+++ b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_key.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_prefix.hpp b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_prefix.hpp
index 49ca8ad80a..ff5d8c79b9 100644
--- a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_prefix.hpp
+++ b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_prefix.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_prefix.ipp b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_prefix.ipp
index 2950aed3a3..e88a1efdab 100644
--- a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_prefix.ipp
+++ b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_prefix.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_private.cpp b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_private.cpp
index c2247df0db..023da9642b 100644
--- a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_private.cpp
+++ b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_private.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_private.hpp b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_private.hpp
index 1bf37e0ef2..d11d4ec43d 100644
--- a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_private.hpp
+++ b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_private.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_public.cpp b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_public.cpp
index 64c5e15189..fd66924927 100644
--- a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_public.cpp
+++ b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_public.hpp b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_public.hpp
index 55dee7ed87..a00a215605 100644
--- a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_public.hpp
+++ b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_public.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_token.cpp b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_token.cpp
index 56338b2d6d..d4163cc5c3 100644
--- a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_token.cpp
+++ b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_token.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_token.hpp b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_token.hpp
index ee8928e3cc..432ae7c8ba 100644
--- a/src/wallet/keys/parse_encrypted_keys/parse_encrypted_token.hpp
+++ b/src/wallet/keys/parse_encrypted_keys/parse_encrypted_token.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/keys/stealth.cpp b/src/wallet/keys/stealth.cpp
index d73e036565..637544193c 100644
--- a/src/wallet/keys/stealth.cpp
+++ b/src/wallet/keys/stealth.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/message.cpp b/src/wallet/message.cpp
index 861f988b15..ed0f06478a 100644
--- a/src/wallet/message.cpp
+++ b/src/wallet/message.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/mnemonics/electrum.cpp b/src/wallet/mnemonics/electrum.cpp
index 33984ff381..9b743074bf 100644
--- a/src/wallet/mnemonics/electrum.cpp
+++ b/src/wallet/mnemonics/electrum.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/mnemonics/electrum_v1.cpp b/src/wallet/mnemonics/electrum_v1.cpp
index fdcf9562eb..2be59ed1a6 100644
--- a/src/wallet/mnemonics/electrum_v1.cpp
+++ b/src/wallet/mnemonics/electrum_v1.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/mnemonics/mnemonic.cpp b/src/wallet/mnemonics/mnemonic.cpp
index ef6d34fb3c..cce1870401 100644
--- a/src/wallet/mnemonics/mnemonic.cpp
+++ b/src/wallet/mnemonics/mnemonic.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/neutrino_filter.cpp b/src/wallet/neutrino_filter.cpp
index 3894039dc8..f81f56dc29 100644
--- a/src/wallet/neutrino_filter.cpp
+++ b/src/wallet/neutrino_filter.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/point_value.cpp b/src/wallet/point_value.cpp
index 814835c271..fcd2225955 100644
--- a/src/wallet/point_value.cpp
+++ b/src/wallet/point_value.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/wallet/points_value.cpp b/src/wallet/points_value.cpp
index a4bed42e32..588928ba0c 100644
--- a/src/wallet/points_value.cpp
+++ b/src/wallet/points_value.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/words/catalogs/electrum.cpp b/src/words/catalogs/electrum.cpp
index 680bbcf923..a0f62c24af 100644
--- a/src/words/catalogs/electrum.cpp
+++ b/src/words/catalogs/electrum.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/words/catalogs/electrum_v1.cpp b/src/words/catalogs/electrum_v1.cpp
index 95059d6eed..28a04b6099 100644
--- a/src/words/catalogs/electrum_v1.cpp
+++ b/src/words/catalogs/electrum_v1.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/words/catalogs/mnemonic.cpp b/src/words/catalogs/mnemonic.cpp
index a9825fd81f..dbb5618cf2 100644
--- a/src/words/catalogs/mnemonic.cpp
+++ b/src/words/catalogs/mnemonic.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/words/languages.cpp b/src/words/languages.cpp
index ed11c26fe3..93d2db94eb 100644
--- a/src/words/languages.cpp
+++ b/src/words/languages.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/allocator.cpp b/test/allocator.cpp
index dde0d95a8d..88f0ff1f62 100644
--- a/test/allocator.cpp
+++ b/test/allocator.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/arena.cpp b/test/arena.cpp
index bf3a4941d0..1738702d81 100644
--- a/test/arena.cpp
+++ b/test/arena.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/block.cpp b/test/chain/block.cpp
index ea7f053c4e..cb1f878c34 100644
--- a/test/chain/block.cpp
+++ b/test/chain/block.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/block_malleable.cpp b/test/chain/block_malleable.cpp
index 4c28438521..dbd8f63fff 100644
--- a/test/chain/block_malleable.cpp
+++ b/test/chain/block_malleable.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/chain_state.cpp b/test/chain/chain_state.cpp
index 9eae67d73a..1f1eed40d4 100644
--- a/test/chain/chain_state.cpp
+++ b/test/chain/chain_state.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/checkpoint.cpp b/test/chain/checkpoint.cpp
index 1a8a31a69e..08acb53c0d 100644
--- a/test/chain/checkpoint.cpp
+++ b/test/chain/checkpoint.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/compact.cpp b/test/chain/compact.cpp
index 71d556d667..9cffe7ac4d 100644
--- a/test/chain/compact.cpp
+++ b/test/chain/compact.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/context.cpp b/test/chain/context.cpp
index 2b34695a4f..1ae08481a2 100644
--- a/test/chain/context.cpp
+++ b/test/chain/context.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/enums/opcode.cpp b/test/chain/enums/opcode.cpp
index 285fc0e43b..2fac9231d2 100644
--- a/test/chain/enums/opcode.cpp
+++ b/test/chain/enums/opcode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/header.cpp b/test/chain/header.cpp
index 7f035029e9..c15e382dc2 100644
--- a/test/chain/header.cpp
+++ b/test/chain/header.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/input.cpp b/test/chain/input.cpp
index 024eddfaeb..ea9dcce804 100644
--- a/test/chain/input.cpp
+++ b/test/chain/input.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/operation.cpp b/test/chain/operation.cpp
index 0e05c21ccd..c3331e2a3d 100644
--- a/test/chain/operation.cpp
+++ b/test/chain/operation.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/output.cpp b/test/chain/output.cpp
index d1ddb8bbda..9f2c468f83 100644
--- a/test/chain/output.cpp
+++ b/test/chain/output.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/point.cpp b/test/chain/point.cpp
index e1649df45e..c72ba60a57 100644
--- a/test/chain/point.cpp
+++ b/test/chain/point.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/satoshi_words.cpp b/test/chain/satoshi_words.cpp
index b6b1dba325..56ec4973ab 100644
--- a/test/chain/satoshi_words.cpp
+++ b/test/chain/satoshi_words.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/script.cpp b/test/chain/script.cpp
index 7e1e47625e..0e6897cbd9 100644
--- a/test/chain/script.cpp
+++ b/test/chain/script.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/script.hpp b/test/chain/script.hpp
index 00e5d3c23c..1f51d0b938 100644
--- a/test/chain/script.hpp
+++ b/test/chain/script.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/stripper.cpp b/test/chain/stripper.cpp
index b48489068f..1044d4f0d5 100644
--- a/test/chain/stripper.cpp
+++ b/test/chain/stripper.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/transaction.cpp b/test/chain/transaction.cpp
index 773a63dd06..da24134cb2 100644
--- a/test/chain/transaction.cpp
+++ b/test/chain/transaction.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/chain/witness.cpp b/test/chain/witness.cpp
index f373ac8e35..a1a06fb321 100644
--- a/test/chain/witness.cpp
+++ b/test/chain/witness.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/config/base16.cpp b/test/config/base16.cpp
index d0061a7062..a9d284a98e 100644
--- a/test/config/base16.cpp
+++ b/test/config/base16.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/config/base2.cpp b/test/config/base2.cpp
index 8a0ae1ad2d..2cd6dcb23f 100644
--- a/test/config/base2.cpp
+++ b/test/config/base2.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/config/base32.cpp b/test/config/base32.cpp
index 6335928cec..1109d2acc2 100644
--- a/test/config/base32.cpp
+++ b/test/config/base32.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/config/base58.cpp b/test/config/base58.cpp
index 851371aa7b..5af391c33a 100644
--- a/test/config/base58.cpp
+++ b/test/config/base58.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/config/base64.cpp b/test/config/base64.cpp
index 09db808353..67d60dea1a 100644
--- a/test/config/base64.cpp
+++ b/test/config/base64.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/config/base85.cpp b/test/config/base85.cpp
index 6e2c94c997..c0f4838df1 100644
--- a/test/config/base85.cpp
+++ b/test/config/base85.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/config/block.cpp b/test/config/block.cpp
index a710d27110..ed598986da 100644
--- a/test/config/block.cpp
+++ b/test/config/block.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/config/hash256.cpp b/test/config/hash256.cpp
index 67a2fac59c..00aa4407f7 100644
--- a/test/config/hash256.cpp
+++ b/test/config/hash256.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/config/parameter.cpp b/test/config/parameter.cpp
index 7766554dfc..92a08a8b75 100644
--- a/test/config/parameter.cpp
+++ b/test/config/parameter.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/config/printer.cpp b/test/config/printer.cpp
index b8f0388c04..5e6dbf0983 100644
--- a/test/config/printer.cpp
+++ b/test/config/printer.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/constants.cpp b/test/constants.cpp
index 1cc772db3c..8c8b208b09 100644
--- a/test/constants.cpp
+++ b/test/constants.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/constraints.cpp b/test/constraints.cpp
index 725de4ca3e..628aa53cae 100644
--- a/test/constraints.cpp
+++ b/test/constraints.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/crypto/aes256.cpp b/test/crypto/aes256.cpp
index 1cd7639634..414904ab07 100644
--- a/test/crypto/aes256.cpp
+++ b/test/crypto/aes256.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/crypto/elliptic_curve.cpp b/test/crypto/elliptic_curve.cpp
index 7e9abb2169..753bc7ed19 100644
--- a/test/crypto/elliptic_curve.cpp
+++ b/test/crypto/elliptic_curve.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/crypto/pseudo_random.cpp b/test/crypto/pseudo_random.cpp
index 501ae594cf..76442c4f64 100644
--- a/test/crypto/pseudo_random.cpp
+++ b/test/crypto/pseudo_random.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/crypto/ring_signature.cpp b/test/crypto/ring_signature.cpp
index 64c2d7e28f..df006d3aa3 100644
--- a/test/crypto/ring_signature.cpp
+++ b/test/crypto/ring_signature.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/array_cast.cpp b/test/data/array_cast.cpp
index 4c90f8d6ea..699b8844f2 100644
--- a/test/data/array_cast.cpp
+++ b/test/data/array_cast.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/byte_cast.cpp b/test/data/byte_cast.cpp
index 086abb8d8e..6549f9a275 100644
--- a/test/data/byte_cast.cpp
+++ b/test/data/byte_cast.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/collection.cpp b/test/data/collection.cpp
index 333f6f90ed..920a59c3d5 100644
--- a/test/data/collection.cpp
+++ b/test/data/collection.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/data_array.cpp b/test/data/data_array.cpp
index 30b42fdeeb..97d500d29d 100644
--- a/test/data/data_array.cpp
+++ b/test/data/data_array.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/data_chunk.cpp b/test/data/data_chunk.cpp
index bdf5c39c68..b0fc6d4fae 100644
--- a/test/data/data_chunk.cpp
+++ b/test/data/data_chunk.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/data_reference.cpp b/test/data/data_reference.cpp
index 9b28d7a091..71a32b4e20 100644
--- a/test/data/data_reference.cpp
+++ b/test/data/data_reference.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/data_slab.cpp b/test/data/data_slab.cpp
index 2b1248b706..1ac6feda49 100644
--- a/test/data/data_slab.cpp
+++ b/test/data/data_slab.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/data_slice.cpp b/test/data/data_slice.cpp
index d9840fa500..9e8ef0e610 100644
--- a/test/data/data_slice.cpp
+++ b/test/data/data_slice.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/exclusive_slice.cpp b/test/data/exclusive_slice.cpp
index a045520bb0..23d3349cd2 100644
--- a/test/data/exclusive_slice.cpp
+++ b/test/data/exclusive_slice.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/external_ptr.cpp b/test/data/external_ptr.cpp
index 4dd7d1059b..4cae7be84f 100644
--- a/test/data/external_ptr.cpp
+++ b/test/data/external_ptr.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/integer.cpp b/test/data/integer.cpp
index b5687874c4..0a4dda8669 100644
--- a/test/data/integer.cpp
+++ b/test/data/integer.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/iterable.cpp b/test/data/iterable.cpp
index 0c186bf3d6..e5997db813 100644
--- a/test/data/iterable.cpp
+++ b/test/data/iterable.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/memory.cpp b/test/data/memory.cpp
index ef3a5a40a5..6eac902c30 100644
--- a/test/data/memory.cpp
+++ b/test/data/memory.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/no_fill_allocator.cpp b/test/data/no_fill_allocator.cpp
index 5f358e7cbb..c460fadf59 100644
--- a/test/data/no_fill_allocator.cpp
+++ b/test/data/no_fill_allocator.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/data/string.cpp b/test/data/string.cpp
index ba40658b1f..998ff31d87 100644
--- a/test/data/string.cpp
+++ b/test/data/string.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/endian/batch.cpp b/test/endian/batch.cpp
index 29e9475c45..ba3981dce2 100644
--- a/test/endian/batch.cpp
+++ b/test/endian/batch.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/endian/integers.cpp b/test/endian/integers.cpp
index 32f7ec4a63..91f2ea21f4 100644
--- a/test/endian/integers.cpp
+++ b/test/endian/integers.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/endian/integrals.cpp b/test/endian/integrals.cpp
index 7a9d30f129..207cb4657c 100644
--- a/test/endian/integrals.cpp
+++ b/test/endian/integrals.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/endian/minimal.cpp b/test/endian/minimal.cpp
index 743b4be71a..cdee6ff51b 100644
--- a/test/endian/minimal.cpp
+++ b/test/endian/minimal.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/endian/nominal.cpp b/test/endian/nominal.cpp
index 17f90f3f09..849210f752 100644
--- a/test/endian/nominal.cpp
+++ b/test/endian/nominal.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/endian/stream.cpp b/test/endian/stream.cpp
index 297ed74418..25c92a7e74 100644
--- a/test/endian/stream.cpp
+++ b/test/endian/stream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/endian/swaps.cpp b/test/endian/swaps.cpp
index 908352d0fa..32caca4a81 100644
--- a/test/endian/swaps.cpp
+++ b/test/endian/swaps.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/endian/uintx_t.cpp b/test/endian/uintx_t.cpp
index 97cc352428..2390e01dac 100644
--- a/test/endian/uintx_t.cpp
+++ b/test/endian/uintx_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/endian/unsafe.cpp b/test/endian/unsafe.cpp
index 3c24b9555b..c490c6ee0c 100644
--- a/test/endian/unsafe.cpp
+++ b/test/endian/unsafe.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/error/block_error_t.cpp b/test/error/block_error_t.cpp
index 47399379d0..1e2faf26ff 100644
--- a/test/error/block_error_t.cpp
+++ b/test/error/block_error_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/error/error.cpp b/test/error/error.cpp
index f7515a87ec..207a8ea702 100644
--- a/test/error/error.cpp
+++ b/test/error/error.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/error/error_t.cpp b/test/error/error_t.cpp
index daa8a55c94..51b6853723 100644
--- a/test/error/error_t.cpp
+++ b/test/error/error_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/error/errorno_t.cpp b/test/error/errorno_t.cpp
index 99e6280b74..16b5865c10 100644
--- a/test/error/errorno_t.cpp
+++ b/test/error/errorno_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/error/op_error_t.cpp b/test/error/op_error_t.cpp
index 5886076d3e..58305d7d9b 100644
--- a/test/error/op_error_t.cpp
+++ b/test/error/op_error_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/error/script_error_t.cpp b/test/error/script_error_t.cpp
index 7a27a37553..f66f392e7b 100644
--- a/test/error/script_error_t.cpp
+++ b/test/error/script_error_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/error/transaction_error_t.cpp b/test/error/transaction_error_t.cpp
index 10a1b85e70..099b46da08 100644
--- a/test/error/transaction_error_t.cpp
+++ b/test/error/transaction_error_t.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/funclets.cpp b/test/funclets.cpp
index 0df46c53bf..40f15608b7 100644
--- a/test/funclets.cpp
+++ b/test/funclets.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hacks.cpp b/test/hacks.cpp
index ee1ef73350..4c521e17d6 100644
--- a/test/hacks.cpp
+++ b/test/hacks.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/accumulator.cpp b/test/hash/accumulator.cpp
index 0ddf1798ad..5fcf0eaaed 100644
--- a/test/hash/accumulator.cpp
+++ b/test/hash/accumulator.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/checksum.cpp b/test/hash/checksum.cpp
index 0967a77116..a2b27ed3ac 100644
--- a/test/hash/checksum.cpp
+++ b/test/hash/checksum.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/functions.cpp b/test/hash/functions.cpp
index f7734089bd..c9a872dc72 100644
--- a/test/hash/functions.cpp
+++ b/test/hash/functions.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/hash.hpp b/test/hash/hash.hpp
index 556e5d94a0..f5a2f75379 100644
--- a/test/hash/hash.hpp
+++ b/test/hash/hash.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/hmac.cpp b/test/hash/hmac.cpp
index 37bfa0e5ca..a5162dec3d 100644
--- a/test/hash/hmac.cpp
+++ b/test/hash/hmac.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/pbkd.cpp b/test/hash/pbkd.cpp
index 6f5cf0dccf..03a32ee657 100644
--- a/test/hash/pbkd.cpp
+++ b/test/hash/pbkd.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/performance/performance.cpp b/test/hash/performance/performance.cpp
index 78ee464b23..a054ebbe37 100644
--- a/test/hash/performance/performance.cpp
+++ b/test/hash/performance/performance.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/performance/performance.hpp b/test/hash/performance/performance.hpp
index 149890d1fd..74ee27b032 100644
--- a/test/hash/performance/performance.hpp
+++ b/test/hash/performance/performance.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/rmd/algorithm.cpp b/test/hash/rmd/algorithm.cpp
index 7923571e89..da2808e371 100644
--- a/test/hash/rmd/algorithm.cpp
+++ b/test/hash/rmd/algorithm.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/rmd/analysis.cpp b/test/hash/rmd/analysis.cpp
index cf1912a4c9..ae9d0f49a8 100644
--- a/test/hash/rmd/analysis.cpp
+++ b/test/hash/rmd/analysis.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/scrypt.cpp b/test/hash/scrypt.cpp
index d2bf60036f..070b6a72de 100644
--- a/test/hash/scrypt.cpp
+++ b/test/hash/scrypt.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/sha/algorithm.cpp b/test/hash/sha/algorithm.cpp
index 886403080b..7c78cc2f52 100644
--- a/test/hash/sha/algorithm.cpp
+++ b/test/hash/sha/algorithm.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/sha/analysis.cpp b/test/hash/sha/analysis.cpp
index f85e613300..1a766e868e 100644
--- a/test/hash/sha/analysis.cpp
+++ b/test/hash/sha/analysis.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/sha/sha160.cpp b/test/hash/sha/sha160.cpp
index 1f2674da3c..75747ea424 100644
--- a/test/hash/sha/sha160.cpp
+++ b/test/hash/sha/sha160.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/sha/sha256.cpp b/test/hash/sha/sha256.cpp
index 9d187ea0bb..ef0762b98d 100644
--- a/test/hash/sha/sha256.cpp
+++ b/test/hash/sha/sha256.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/sha/sha512.cpp b/test/hash/sha/sha512.cpp
index f6f6cf2385..e355287a47 100644
--- a/test/hash/sha/sha512.cpp
+++ b/test/hash/sha/sha512.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/sha/vector.cpp b/test/hash/sha/vector.cpp
index 3619629711..f1de3ed4e3 100644
--- a/test/hash/sha/vector.cpp
+++ b/test/hash/sha/vector.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/siphash.cpp b/test/hash/siphash.cpp
index dcb982437c..8bc3a89c09 100644
--- a/test/hash/siphash.cpp
+++ b/test/hash/siphash.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/hash/siphash.hpp b/test/hash/siphash.hpp
index 0b1b0bcc98..07838ef4a0 100644
--- a/test/hash/siphash.hpp
+++ b/test/hash/siphash.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/intrinsics/haves.cpp b/test/intrinsics/haves.cpp
index 0710c2b196..4e4b62ae72 100644
--- a/test/intrinsics/haves.cpp
+++ b/test/intrinsics/haves.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/intrinsics/intrinsics.cpp b/test/intrinsics/intrinsics.cpp
index 843b6980cc..3c6d7ea88e 100644
--- a/test/intrinsics/intrinsics.cpp
+++ b/test/intrinsics/intrinsics.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/intrinsics/xcpu/cpuid.cpp b/test/intrinsics/xcpu/cpuid.cpp
index 2ded001ae1..6a61b754f1 100644
--- a/test/intrinsics/xcpu/cpuid.cpp
+++ b/test/intrinsics/xcpu/cpuid.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/intrinsics/xcpu/functional.cpp b/test/intrinsics/xcpu/functional.cpp
index 3f4401316d..936133486d 100644
--- a/test/intrinsics/xcpu/functional.cpp
+++ b/test/intrinsics/xcpu/functional.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/literals.cpp b/test/literals.cpp
index 397798899a..64caa4d1a4 100644
--- a/test/literals.cpp
+++ b/test/literals.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/machine/interpreter.cpp b/test/machine/interpreter.cpp
index b850b299e0..df5045c971 100644
--- a/test/machine/interpreter.cpp
+++ b/test/machine/interpreter.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/machine/number.cpp b/test/machine/number.cpp
index 3d7fafa029..13f065e052 100644
--- a/test/machine/number.cpp
+++ b/test/machine/number.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/machine/program.cpp b/test/machine/program.cpp
index 4f2e1ff7b1..2dc4507e00 100644
--- a/test/machine/program.cpp
+++ b/test/machine/program.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/machine/sizing.cpp b/test/machine/sizing.cpp
index 30928e3744..7d6a4bda6b 100644
--- a/test/machine/sizing.cpp
+++ b/test/machine/sizing.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/machine/stack.cpp b/test/machine/stack.cpp
index 9938f7f01f..14e727246a 100644
--- a/test/machine/stack.cpp
+++ b/test/machine/stack.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/main.cpp b/test/main.cpp
index 996ab25582..29056ca3e8 100644
--- a/test/main.cpp
+++ b/test/main.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/math/addition.cpp b/test/math/addition.cpp
index 80b889524c..3ea0625df9 100644
--- a/test/math/addition.cpp
+++ b/test/math/addition.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/math/bits.cpp b/test/math/bits.cpp
index 95774e5ce8..9ff2735fe2 100644
--- a/test/math/bits.cpp
+++ b/test/math/bits.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/math/bytes.cpp b/test/math/bytes.cpp
index 491532741c..92f1e00645 100644
--- a/test/math/bytes.cpp
+++ b/test/math/bytes.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/math/byteswap.cpp b/test/math/byteswap.cpp
index 270fc4bd7a..a834bc0879 100644
--- a/test/math/byteswap.cpp
+++ b/test/math/byteswap.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/math/cast.cpp b/test/math/cast.cpp
index 565b3ddeb8..f9923f300e 100644
--- a/test/math/cast.cpp
+++ b/test/math/cast.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/math/division.cpp b/test/math/division.cpp
index 3bf1a6e4aa..c58f32f46b 100644
--- a/test/math/division.cpp
+++ b/test/math/division.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/math/limits.cpp b/test/math/limits.cpp
index dd5285700f..b6ee8b8e1c 100644
--- a/test/math/limits.cpp
+++ b/test/math/limits.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/math/logarithm.cpp b/test/math/logarithm.cpp
index 4d1b5dd89f..cfb24bf3a5 100644
--- a/test/math/logarithm.cpp
+++ b/test/math/logarithm.cpp
@@ -1,5 +1,5 @@
 /**
-* Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+* Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
 *
 * This file is part of libbitcoin.
 *
diff --git a/test/math/multiplication.cpp b/test/math/multiplication.cpp
index ad106ff426..29f9bbf1f8 100644
--- a/test/math/multiplication.cpp
+++ b/test/math/multiplication.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/math/overflow.cpp b/test/math/overflow.cpp
index ffa24447eb..721f8f4a79 100644
--- a/test/math/overflow.cpp
+++ b/test/math/overflow.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/math/power.cpp b/test/math/power.cpp
index 8997ff4e08..af595a308e 100644
--- a/test/math/power.cpp
+++ b/test/math/power.cpp
@@ -1,5 +1,5 @@
 /**
-* Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+* Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
 *
 * This file is part of libbitcoin.
 *
diff --git a/test/math/rotate.cpp b/test/math/rotate.cpp
index b0d18731fa..70f309d2dd 100644
--- a/test/math/rotate.cpp
+++ b/test/math/rotate.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/math/sign.cpp b/test/math/sign.cpp
index 7b413976ae..01978a3d98 100644
--- a/test/math/sign.cpp
+++ b/test/math/sign.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/radix/base_10.cpp b/test/radix/base_10.cpp
index bbf98bf1a7..fde55f7c5f 100644
--- a/test/radix/base_10.cpp
+++ b/test/radix/base_10.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/radix/base_16.cpp b/test/radix/base_16.cpp
index 7949bffd9c..fe2b79d259 100644
--- a/test/radix/base_16.cpp
+++ b/test/radix/base_16.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/radix/base_2048.cpp b/test/radix/base_2048.cpp
index 73ae42e643..134d263da5 100644
--- a/test/radix/base_2048.cpp
+++ b/test/radix/base_2048.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/radix/base_2n.cpp b/test/radix/base_2n.cpp
index 60b356a790..da9b3c776f 100644
--- a/test/radix/base_2n.cpp
+++ b/test/radix/base_2n.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/radix/base_32.cpp b/test/radix/base_32.cpp
index 95f80c63b7..ede16f8b0e 100644
--- a/test/radix/base_32.cpp
+++ b/test/radix/base_32.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/radix/base_58.cpp b/test/radix/base_58.cpp
index 44b711f71b..d495b6c851 100644
--- a/test/radix/base_58.cpp
+++ b/test/radix/base_58.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/radix/base_64.cpp b/test/radix/base_64.cpp
index 14c5591f8d..98a65291fe 100644
--- a/test/radix/base_64.cpp
+++ b/test/radix/base_64.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/radix/base_85.cpp b/test/radix/base_85.cpp
index 8527fcddaa..446db05fd2 100644
--- a/test/radix/base_85.cpp
+++ b/test/radix/base_85.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/serial/deserialize.cpp b/test/serial/deserialize.cpp
index f4f888eae9..24d9fcc1b8 100644
--- a/test/serial/deserialize.cpp
+++ b/test/serial/deserialize.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/serial/props.cpp b/test/serial/props.cpp
index 149202b482..4826e11035 100644
--- a/test/serial/props.cpp
+++ b/test/serial/props.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/serial/serialize.cpp b/test/serial/serialize.cpp
index 63523d0b35..fda92e0359 100644
--- a/test/serial/serialize.cpp
+++ b/test/serial/serialize.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/settings.cpp b/test/settings.cpp
index c42550a54b..bd88f3ecea 100644
--- a/test/settings.cpp
+++ b/test/settings.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/binary.cpp b/test/stream/binary.cpp
index 1f5b00062e..44a673ec15 100644
--- a/test/stream/binary.cpp
+++ b/test/stream/binary.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/device.cpp b/test/stream/device.cpp
index 6ac6cfabc4..fb26d2e2e5 100644
--- a/test/stream/device.cpp
+++ b/test/stream/device.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/devices/copy_sink.cpp b/test/stream/devices/copy_sink.cpp
index 437848b90f..3372563b11 100644
--- a/test/stream/devices/copy_sink.cpp
+++ b/test/stream/devices/copy_sink.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/devices/copy_source.cpp b/test/stream/devices/copy_source.cpp
index 331c688564..1f178a9c85 100644
--- a/test/stream/devices/copy_source.cpp
+++ b/test/stream/devices/copy_source.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/devices/flip_sink.cpp b/test/stream/devices/flip_sink.cpp
index 8f51a9f64b..0d79b1c356 100644
--- a/test/stream/devices/flip_sink.cpp
+++ b/test/stream/devices/flip_sink.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/devices/push_sink.cpp b/test/stream/devices/push_sink.cpp
index a89e0c5210..8559a92abe 100644
--- a/test/stream/devices/push_sink.cpp
+++ b/test/stream/devices/push_sink.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/iostream/iostream.cpp b/test/stream/iostream/iostream.cpp
index 148b2e6ecd..cc0926f879 100644
--- a/test/stream/iostream/iostream.cpp
+++ b/test/stream/iostream/iostream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/iostream/istream.cpp b/test/stream/iostream/istream.cpp
index f2c608c406..405c0abcef 100644
--- a/test/stream/iostream/istream.cpp
+++ b/test/stream/iostream/istream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/iostream/ostream.cpp b/test/stream/iostream/ostream.cpp
index 98fa373ef8..8a61da69d9 100644
--- a/test/stream/iostream/ostream.cpp
+++ b/test/stream/iostream/ostream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/stream.cpp b/test/stream/stream.cpp
index 99e7e848cd..854bcb8806 100644
--- a/test/stream/stream.cpp
+++ b/test/stream/stream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/streamers.cpp b/test/stream/streamers.cpp
index 17b739d532..8abe470d5a 100644
--- a/test/stream/streamers.cpp
+++ b/test/stream/streamers.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/streamers/bit_flipper.cpp b/test/stream/streamers/bit_flipper.cpp
index f44d3ec8e9..80618758af 100644
--- a/test/stream/streamers/bit_flipper.cpp
+++ b/test/stream/streamers/bit_flipper.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/streamers/bit_reader.cpp b/test/stream/streamers/bit_reader.cpp
index 19b4e8dde4..afa200ef6d 100644
--- a/test/stream/streamers/bit_reader.cpp
+++ b/test/stream/streamers/bit_reader.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/streamers/bit_writer.cpp b/test/stream/streamers/bit_writer.cpp
index 682c684402..e38b6c7b64 100644
--- a/test/stream/streamers/bit_writer.cpp
+++ b/test/stream/streamers/bit_writer.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/streamers/byte_flipper.cpp b/test/stream/streamers/byte_flipper.cpp
index 07b0951c5c..e48abe326d 100644
--- a/test/stream/streamers/byte_flipper.cpp
+++ b/test/stream/streamers/byte_flipper.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/streamers/byte_reader.cpp b/test/stream/streamers/byte_reader.cpp
index 819a94d7a9..abbfc0387b 100644
--- a/test/stream/streamers/byte_reader.cpp
+++ b/test/stream/streamers/byte_reader.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/streamers/byte_writer.cpp b/test/stream/streamers/byte_writer.cpp
index e66ddbe263..a815c9de4f 100644
--- a/test/stream/streamers/byte_writer.cpp
+++ b/test/stream/streamers/byte_writer.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/streamers/sha256_writer.cpp b/test/stream/streamers/sha256_writer.cpp
index f78a0cf241..94c97b31ea 100644
--- a/test/stream/streamers/sha256_writer.cpp
+++ b/test/stream/streamers/sha256_writer.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/stream/streamers/sha256x2_writer.cpp b/test/stream/streamers/sha256x2_writer.cpp
index bb40ee8729..75db308c43 100644
--- a/test/stream/streamers/sha256x2_writer.cpp
+++ b/test/stream/streamers/sha256x2_writer.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/test.cpp b/test/test.cpp
index 26df446cd8..b95bb646c3 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/test.hpp b/test/test.hpp
index 47fedc48e5..85ce754c61 100644
--- a/test/test.hpp
+++ b/test/test.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/typelets.cpp b/test/typelets.cpp
index 22199dc6ec..99deed4ed4 100644
--- a/test/typelets.cpp
+++ b/test/typelets.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/types.cpp b/test/types.cpp
index 1a9ca5a977..b081c00ec5 100644
--- a/test/types.cpp
+++ b/test/types.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/unicode/ascii.cpp b/test/unicode/ascii.cpp
index 77bf65138d..13e38fcf31 100644
--- a/test/unicode/ascii.cpp
+++ b/test/unicode/ascii.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/unicode/code_points.cpp b/test/unicode/code_points.cpp
index 852d6a05a9..37d1563c65 100644
--- a/test/unicode/code_points.cpp
+++ b/test/unicode/code_points.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/unicode/conversion.cpp b/test/unicode/conversion.cpp
index a3292822a9..543e3d4c28 100644
--- a/test/unicode/conversion.cpp
+++ b/test/unicode/conversion.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/unicode/normalization.cpp b/test/unicode/normalization.cpp
index 3b1f07790f..d0a1655db3 100644
--- a/test/unicode/normalization.cpp
+++ b/test/unicode/normalization.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/unicode/utf8_everywhere/environment.cpp b/test/unicode/utf8_everywhere/environment.cpp
index a88fc1849e..e41483b02c 100644
--- a/test/unicode/utf8_everywhere/environment.cpp
+++ b/test/unicode/utf8_everywhere/environment.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/unicode/utf8_everywhere/ifstream.cpp b/test/unicode/utf8_everywhere/ifstream.cpp
index 63db435a24..8366f89bc0 100644
--- a/test/unicode/utf8_everywhere/ifstream.cpp
+++ b/test/unicode/utf8_everywhere/ifstream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/unicode/utf8_everywhere/ofstream.cpp b/test/unicode/utf8_everywhere/ofstream.cpp
index 1049670853..55345955ee 100644
--- a/test/unicode/utf8_everywhere/ofstream.cpp
+++ b/test/unicode/utf8_everywhere/ofstream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/unicode/utf8_everywhere/unicode_istream.cpp b/test/unicode/utf8_everywhere/unicode_istream.cpp
index 00d18ff0e5..0e5c8d49dc 100644
--- a/test/unicode/utf8_everywhere/unicode_istream.cpp
+++ b/test/unicode/utf8_everywhere/unicode_istream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/unicode/utf8_everywhere/unicode_ostream.cpp b/test/unicode/utf8_everywhere/unicode_ostream.cpp
index fa3ac9bffb..8bf4cf6565 100644
--- a/test/unicode/utf8_everywhere/unicode_ostream.cpp
+++ b/test/unicode/utf8_everywhere/unicode_ostream.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/utreexo/utreexo.cpp b/test/utreexo/utreexo.cpp
index dadecf0c51..5e4d83a98d 100644
--- a/test/utreexo/utreexo.cpp
+++ b/test/utreexo/utreexo.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/utreexo/utreexo.hpp b/test/utreexo/utreexo.hpp
index d5e8588701..c7c43386e1 100644
--- a/test/utreexo/utreexo.hpp
+++ b/test/utreexo/utreexo.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/addresses/bitcoin_uri.cpp b/test/wallet/addresses/bitcoin_uri.cpp
index 2ce36c8f42..466cb93ccf 100644
--- a/test/wallet/addresses/bitcoin_uri.cpp
+++ b/test/wallet/addresses/bitcoin_uri.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/addresses/checked.cpp b/test/wallet/addresses/checked.cpp
index b1414bda12..5172a01602 100644
--- a/test/wallet/addresses/checked.cpp
+++ b/test/wallet/addresses/checked.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/addresses/payment_address.cpp b/test/wallet/addresses/payment_address.cpp
index 917dec7a3c..c0f66f5cba 100644
--- a/test/wallet/addresses/payment_address.cpp
+++ b/test/wallet/addresses/payment_address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/addresses/qr_code.cpp b/test/wallet/addresses/qr_code.cpp
index 0122db9e2e..e72c47a209 100644
--- a/test/wallet/addresses/qr_code.cpp
+++ b/test/wallet/addresses/qr_code.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/addresses/stealth_address.cpp b/test/wallet/addresses/stealth_address.cpp
index 39c6e91243..276ceeabd2 100644
--- a/test/wallet/addresses/stealth_address.cpp
+++ b/test/wallet/addresses/stealth_address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/addresses/stealth_receiver.cpp b/test/wallet/addresses/stealth_receiver.cpp
index 08864c974b..0bf27fe125 100644
--- a/test/wallet/addresses/stealth_receiver.cpp
+++ b/test/wallet/addresses/stealth_receiver.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/addresses/stealth_sender.cpp b/test/wallet/addresses/stealth_sender.cpp
index 957ee78d39..a301b89182 100644
--- a/test/wallet/addresses/stealth_sender.cpp
+++ b/test/wallet/addresses/stealth_sender.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/addresses/tiff.cpp b/test/wallet/addresses/tiff.cpp
index ca4e1e6cec..bed36f89e4 100644
--- a/test/wallet/addresses/tiff.cpp
+++ b/test/wallet/addresses/tiff.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/addresses/uri.cpp b/test/wallet/addresses/uri.cpp
index 16d7c157fa..b733505fe1 100644
--- a/test/wallet/addresses/uri.cpp
+++ b/test/wallet/addresses/uri.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/addresses/uri_reader.cpp b/test/wallet/addresses/uri_reader.cpp
index 5b0b21f8e3..31e4cc5cbd 100644
--- a/test/wallet/addresses/uri_reader.cpp
+++ b/test/wallet/addresses/uri_reader.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/addresses/witness_address.cpp b/test/wallet/addresses/witness_address.cpp
index f92705627d..a911a19f05 100644
--- a/test/wallet/addresses/witness_address.cpp
+++ b/test/wallet/addresses/witness_address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/context.cpp b/test/wallet/context.cpp
index 4c5c264530..96e2bc440f 100644
--- a/test/wallet/context.cpp
+++ b/test/wallet/context.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/keys/ec_point.cpp b/test/wallet/keys/ec_point.cpp
index 0df3ffa7d3..602dfd28b1 100644
--- a/test/wallet/keys/ec_point.cpp
+++ b/test/wallet/keys/ec_point.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/keys/ec_private.cpp b/test/wallet/keys/ec_private.cpp
index b349c916ee..ca985c1ab8 100644
--- a/test/wallet/keys/ec_private.cpp
+++ b/test/wallet/keys/ec_private.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/keys/ec_public.cpp b/test/wallet/keys/ec_public.cpp
index 7cc4c7dcc4..47359399ba 100644
--- a/test/wallet/keys/ec_public.cpp
+++ b/test/wallet/keys/ec_public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/keys/ec_scalar.cpp b/test/wallet/keys/ec_scalar.cpp
index 4113619d61..f14feca15f 100644
--- a/test/wallet/keys/ec_scalar.cpp
+++ b/test/wallet/keys/ec_scalar.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/keys/encrypted_keys.cpp b/test/wallet/keys/encrypted_keys.cpp
index dac5d69a7f..3c8a272265 100644
--- a/test/wallet/keys/encrypted_keys.cpp
+++ b/test/wallet/keys/encrypted_keys.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/keys/hd_private.cpp b/test/wallet/keys/hd_private.cpp
index 8be90b35a4..d09ea74bab 100644
--- a/test/wallet/keys/hd_private.cpp
+++ b/test/wallet/keys/hd_private.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/keys/hd_public.cpp b/test/wallet/keys/hd_public.cpp
index a6e86d6baa..022c61b51f 100644
--- a/test/wallet/keys/hd_public.cpp
+++ b/test/wallet/keys/hd_public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/keys/mini_keys.cpp b/test/wallet/keys/mini_keys.cpp
index 827d15cbc2..61adadb4d7 100644
--- a/test/wallet/keys/mini_keys.cpp
+++ b/test/wallet/keys/mini_keys.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/keys/stealth.cpp b/test/wallet/keys/stealth.cpp
index d7de06c04d..5c8cbc2c01 100644
--- a/test/wallet/keys/stealth.cpp
+++ b/test/wallet/keys/stealth.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/message.cpp b/test/wallet/message.cpp
index fd39ff0296..fc443154b7 100644
--- a/test/wallet/message.cpp
+++ b/test/wallet/message.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/mnemonics/electrum.cpp b/test/wallet/mnemonics/electrum.cpp
index 6a29e1e934..cda461ca2f 100644
--- a/test/wallet/mnemonics/electrum.cpp
+++ b/test/wallet/mnemonics/electrum.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/mnemonics/electrum.hpp b/test/wallet/mnemonics/electrum.hpp
index b5c3334781..88a879ac8e 100644
--- a/test/wallet/mnemonics/electrum.hpp
+++ b/test/wallet/mnemonics/electrum.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/mnemonics/electrum_v1.cpp b/test/wallet/mnemonics/electrum_v1.cpp
index 8690759806..78a0959110 100644
--- a/test/wallet/mnemonics/electrum_v1.cpp
+++ b/test/wallet/mnemonics/electrum_v1.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/mnemonics/electrum_v1.hpp b/test/wallet/mnemonics/electrum_v1.hpp
index 71f6c466c6..ba2474032b 100644
--- a/test/wallet/mnemonics/electrum_v1.hpp
+++ b/test/wallet/mnemonics/electrum_v1.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/mnemonics/mnemonic.cpp b/test/wallet/mnemonics/mnemonic.cpp
index cfc7ed46d6..f1d7d26420 100644
--- a/test/wallet/mnemonics/mnemonic.cpp
+++ b/test/wallet/mnemonics/mnemonic.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/mnemonics/mnemonic.hpp b/test/wallet/mnemonics/mnemonic.hpp
index e961794fd4..c0f1537cc0 100644
--- a/test/wallet/mnemonics/mnemonic.hpp
+++ b/test/wallet/mnemonics/mnemonic.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/neutrino_filter.cpp b/test/wallet/neutrino_filter.cpp
index 239bd098a1..2264a0dbb4 100644
--- a/test/wallet/neutrino_filter.cpp
+++ b/test/wallet/neutrino_filter.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/point_value.cpp b/test/wallet/point_value.cpp
index 271ad78003..438af2b826 100644
--- a/test/wallet/point_value.cpp
+++ b/test/wallet/point_value.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/wallet/points_value.cpp b/test/wallet/points_value.cpp
index c9b416b337..d849d58da5 100644
--- a/test/wallet/points_value.cpp
+++ b/test/wallet/points_value.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/catalogs/electrum.cpp b/test/words/catalogs/electrum.cpp
index 0ba183c87a..7fd5665cc2 100644
--- a/test/words/catalogs/electrum.cpp
+++ b/test/words/catalogs/electrum.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/catalogs/electrum.hpp b/test/words/catalogs/electrum.hpp
index 222a475413..33ab1e8465 100644
--- a/test/words/catalogs/electrum.hpp
+++ b/test/words/catalogs/electrum.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/catalogs/electrum_v1.cpp b/test/words/catalogs/electrum_v1.cpp
index 39b2313aec..a17f8ca392 100644
--- a/test/words/catalogs/electrum_v1.cpp
+++ b/test/words/catalogs/electrum_v1.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/catalogs/electrum_v1.hpp b/test/words/catalogs/electrum_v1.hpp
index 5405632f5d..fa12dfedf8 100644
--- a/test/words/catalogs/electrum_v1.hpp
+++ b/test/words/catalogs/electrum_v1.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/catalogs/mnemonic.cpp b/test/words/catalogs/mnemonic.cpp
index 8fe847a3c4..6659e32f0d 100644
--- a/test/words/catalogs/mnemonic.cpp
+++ b/test/words/catalogs/mnemonic.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/catalogs/mnemonic.hpp b/test/words/catalogs/mnemonic.hpp
index 4d50053865..5314cf39a0 100644
--- a/test/words/catalogs/mnemonic.hpp
+++ b/test/words/catalogs/mnemonic.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/dictionaries.cpp b/test/words/dictionaries.cpp
index e6d0448b18..a996a40cee 100644
--- a/test/words/dictionaries.cpp
+++ b/test/words/dictionaries.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/dictionaries.hpp b/test/words/dictionaries.hpp
index 5a7816f510..a430547e35 100644
--- a/test/words/dictionaries.hpp
+++ b/test/words/dictionaries.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/dictionary.cpp b/test/words/dictionary.cpp
index 7e91cc1f52..8f42c7ee83 100644
--- a/test/words/dictionary.cpp
+++ b/test/words/dictionary.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/dictionary.hpp b/test/words/dictionary.hpp
index 780a0c6119..0ed6b7febf 100644
--- a/test/words/dictionary.hpp
+++ b/test/words/dictionary.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/languages.cpp b/test/words/languages.cpp
index 33b8f35194..ea22391d6f 100644
--- a/test/words/languages.cpp
+++ b/test/words/languages.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/words/languages.hpp b/test/words/languages.hpp
index c83cc21f20..f9e0308866 100644
--- a/test/words/languages.hpp
+++ b/test/words/languages.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *