diff --git a/.appveyor.yml b/.appveyor.yml
index 95eee4d28..50a99bdb0 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
@@ -69,7 +69,7 @@ build_script:
 test_script:
   - ps: >-
       Write-Host "Locating test executables..." -ForegroundColor Yellow;
-      $BC_TEST_EXES = @(Get-ChildItem -Path "$env:APPVEYOR_BUILD_FOLDER\bin" -recurse | Where-Object { $_.Name -eq "$env:APPVEYOR_PROJECT_NAME-test.exe" });
+      $BC_TEST_EXES = @(Get-ChildItem -Path "$env:APPVEYOR_BUILD_FOLDER\bin" -recurse | Where-Object { $_.Name -eq "libbitcoin-explorer-test.exe" });
       If ($BC_TEST_EXES.Count -ne 1) {
         Write-Host "Failure, invalid count of test executables." -ForegroundColor Red;
         exit 1;
diff --git a/.travis.yml b/.travis.yml
index ff6473c2c..333bd4246 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/COPYING b/COPYING
index 8844fad5a..863c4b107 100644
--- a/COPYING
+++ b/COPYING
@@ -1,7 +1,7 @@
 This license applies to all works under this directory.
 
 Libbitcoin - C++ Bitcoin Development Toolkit and Applications
-Copyright © 2011-2018 libbitcoin developers (see AUTHORS)
+Copyright © 2011-2019 libbitcoin developers (see AUTHORS)
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as published by
diff --git a/Makefile.am b/Makefile.am
index 62c5e69c8..cf15bd988 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/autogen.sh b/autogen.sh
index bb39e51d4..1d334f4aa 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/build.cmd b/build.cmd
index 4a90c2d34..9a109cd4a 100644
--- a/build.cmd
+++ b/build.cmd
@@ -1,5 +1,5 @@
 REM ###########################################################################
-REM #  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+REM #  Copyright (c) 2014-2019 libbitcoin-explorer 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 876edb5ce..1e473a923 100644
--- a/builds/cmake/CMakeLists.txt
+++ b/builds/cmake/CMakeLists.txt
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/builds/cmake/modules/FindBash-Completion.cmake b/builds/cmake/modules/FindBash-Completion.cmake
index 1bd54508c..e0cf6a846 100644
--- a/builds/cmake/modules/FindBash-Completion.cmake
+++ b/builds/cmake/modules/FindBash-Completion.cmake
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-server developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-server developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/builds/cmake/modules/FindBitcoin-Client.cmake b/builds/cmake/modules/FindBitcoin-Client.cmake
index fae1bf124..38950712c 100644
--- a/builds/cmake/modules/FindBitcoin-Client.cmake
+++ b/builds/cmake/modules/FindBitcoin-Client.cmake
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/builds/cmake/modules/FindBitcoin-Network.cmake b/builds/cmake/modules/FindBitcoin-Network.cmake
index 23f08806f..9868b786f 100644
--- a/builds/cmake/modules/FindBitcoin-Network.cmake
+++ b/builds/cmake/modules/FindBitcoin-Network.cmake
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-node developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-node 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 a09de04af..8299520fe 100644
--- a/builds/cmake/modules/FindDl.cmake
+++ b/builds/cmake/modules/FindDl.cmake
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin developers (see COPYING).
 #
 ###############################################################################
 # Finddl
diff --git a/builds/msvc/vs2013/bx/bx.vcxproj b/builds/msvc/vs2013/bx/bx.vcxproj
index e6159a359..fcdd727a9 100644
--- a/builds/msvc/vs2013/bx/bx.vcxproj
+++ b/builds/msvc/vs2013/bx/bx.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2013/bx/bx.vcxproj.filters b/builds/msvc/vs2013/bx/bx.vcxproj.filters
index c2067ee5d..c0912498d 100644
--- a/builds/msvc/vs2013/bx/bx.vcxproj.filters
+++ b/builds/msvc/vs2013/bx/bx.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2013/bx/packages.config b/builds/msvc/vs2013/bx/packages.config
index aa7b8ec8d..92cfadde4 100644
--- a/builds/msvc/vs2013/bx/packages.config
+++ b/builds/msvc/vs2013/bx/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2013/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj b/builds/msvc/vs2013/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj
index b3cc5466c..d961da04c 100644
--- a/builds/msvc/vs2013/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj
+++ b/builds/msvc/vs2013/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2013/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters b/builds/msvc/vs2013/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters
index 66220de3b..c15aa2b00 100644
--- a/builds/msvc/vs2013/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters
+++ b/builds/msvc/vs2013/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2013/libbitcoin-explorer-test/packages.config b/builds/msvc/vs2013/libbitcoin-explorer-test/packages.config
index 71c575664..eb80bd983 100644
--- a/builds/msvc/vs2013/libbitcoin-explorer-test/packages.config
+++ b/builds/msvc/vs2013/libbitcoin-explorer-test/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2013/libbitcoin-explorer/libbitcoin-explorer.vcxproj b/builds/msvc/vs2013/libbitcoin-explorer/libbitcoin-explorer.vcxproj
index 8866180fd..cac104111 100644
--- a/builds/msvc/vs2013/libbitcoin-explorer/libbitcoin-explorer.vcxproj
+++ b/builds/msvc/vs2013/libbitcoin-explorer/libbitcoin-explorer.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2013/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters b/builds/msvc/vs2013/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters
index 7dfb6e95c..06c022d46 100644
--- a/builds/msvc/vs2013/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters
+++ b/builds/msvc/vs2013/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2013/libbitcoin-explorer/packages.config b/builds/msvc/vs2013/libbitcoin-explorer/packages.config
index aa7b8ec8d..92cfadde4 100644
--- a/builds/msvc/vs2013/libbitcoin-explorer/packages.config
+++ b/builds/msvc/vs2013/libbitcoin-explorer/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2015/bx/bx.vcxproj b/builds/msvc/vs2015/bx/bx.vcxproj
index f69286ecb..50d7b670d 100644
--- a/builds/msvc/vs2015/bx/bx.vcxproj
+++ b/builds/msvc/vs2015/bx/bx.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2015/bx/bx.vcxproj.filters b/builds/msvc/vs2015/bx/bx.vcxproj.filters
index c2067ee5d..c0912498d 100644
--- a/builds/msvc/vs2015/bx/bx.vcxproj.filters
+++ b/builds/msvc/vs2015/bx/bx.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2015/bx/packages.config b/builds/msvc/vs2015/bx/packages.config
index 2437d9c42..fa5eb4a14 100644
--- a/builds/msvc/vs2015/bx/packages.config
+++ b/builds/msvc/vs2015/bx/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2015/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj b/builds/msvc/vs2015/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj
index 12a48f1e4..ee8300576 100644
--- a/builds/msvc/vs2015/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj
+++ b/builds/msvc/vs2015/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2015/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters b/builds/msvc/vs2015/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters
index 66220de3b..c15aa2b00 100644
--- a/builds/msvc/vs2015/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters
+++ b/builds/msvc/vs2015/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2015/libbitcoin-explorer-test/packages.config b/builds/msvc/vs2015/libbitcoin-explorer-test/packages.config
index e57d5fc50..7ca57ca1a 100644
--- a/builds/msvc/vs2015/libbitcoin-explorer-test/packages.config
+++ b/builds/msvc/vs2015/libbitcoin-explorer-test/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2015/libbitcoin-explorer/libbitcoin-explorer.vcxproj b/builds/msvc/vs2015/libbitcoin-explorer/libbitcoin-explorer.vcxproj
index 9023ca9c0..56fbc007e 100644
--- a/builds/msvc/vs2015/libbitcoin-explorer/libbitcoin-explorer.vcxproj
+++ b/builds/msvc/vs2015/libbitcoin-explorer/libbitcoin-explorer.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2015/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters b/builds/msvc/vs2015/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters
index 4e9a1ee95..e5688bfa7 100644
--- a/builds/msvc/vs2015/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters
+++ b/builds/msvc/vs2015/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2015/libbitcoin-explorer/packages.config b/builds/msvc/vs2015/libbitcoin-explorer/packages.config
index 2437d9c42..fa5eb4a14 100644
--- a/builds/msvc/vs2015/libbitcoin-explorer/packages.config
+++ b/builds/msvc/vs2015/libbitcoin-explorer/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2017/bx/bx.vcxproj b/builds/msvc/vs2017/bx/bx.vcxproj
index 821c2c6dc..d680221f6 100644
--- a/builds/msvc/vs2017/bx/bx.vcxproj
+++ b/builds/msvc/vs2017/bx/bx.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2017/bx/bx.vcxproj.filters b/builds/msvc/vs2017/bx/bx.vcxproj.filters
index c2067ee5d..c0912498d 100644
--- a/builds/msvc/vs2017/bx/bx.vcxproj.filters
+++ b/builds/msvc/vs2017/bx/bx.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2017/bx/packages.config b/builds/msvc/vs2017/bx/packages.config
index cc2a9d2d2..0018cf89f 100644
--- a/builds/msvc/vs2017/bx/packages.config
+++ b/builds/msvc/vs2017/bx/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2017/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj b/builds/msvc/vs2017/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj
index 0b088fcff..ae3e5da90 100644
--- a/builds/msvc/vs2017/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj
+++ b/builds/msvc/vs2017/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2017/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters b/builds/msvc/vs2017/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters
index 66220de3b..c15aa2b00 100644
--- a/builds/msvc/vs2017/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters
+++ b/builds/msvc/vs2017/libbitcoin-explorer-test/libbitcoin-explorer-test.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2017/libbitcoin-explorer-test/packages.config b/builds/msvc/vs2017/libbitcoin-explorer-test/packages.config
index d4c5b90d0..1a7577e34 100644
--- a/builds/msvc/vs2017/libbitcoin-explorer-test/packages.config
+++ b/builds/msvc/vs2017/libbitcoin-explorer-test/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2017/libbitcoin-explorer/libbitcoin-explorer.vcxproj b/builds/msvc/vs2017/libbitcoin-explorer/libbitcoin-explorer.vcxproj
index 165d506f1..4360e9311 100644
--- a/builds/msvc/vs2017/libbitcoin-explorer/libbitcoin-explorer.vcxproj
+++ b/builds/msvc/vs2017/libbitcoin-explorer/libbitcoin-explorer.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2017/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters b/builds/msvc/vs2017/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters
index d9c81981f..9b849060f 100644
--- a/builds/msvc/vs2017/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters
+++ b/builds/msvc/vs2017/libbitcoin-explorer/libbitcoin-explorer.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2017/libbitcoin-explorer/packages.config b/builds/msvc/vs2017/libbitcoin-explorer/packages.config
index cc2a9d2d2..0018cf89f 100644
--- a/builds/msvc/vs2017/libbitcoin-explorer/packages.config
+++ b/builds/msvc/vs2017/libbitcoin-explorer/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+ |  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/configure.ac b/configure.ac
index 5e85d6f7c..bd19006b8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/console/main.cpp b/console/main.cpp
index e13e8a891..9c4aa43f7 100644
--- a/console/main.cpp
+++ b/console/main.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer.hpp b/include/bitcoin/explorer.hpp
index 4da99c787..522e2e7b3 100644
--- a/include/bitcoin/explorer.hpp
+++ b/include/bitcoin/explorer.hpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+// Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 //
 //        GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 //
diff --git a/include/bitcoin/explorer/callback_state.hpp b/include/bitcoin/explorer/callback_state.hpp
index f92353c1b..c8df0de90 100644
--- a/include/bitcoin/explorer/callback_state.hpp
+++ b/include/bitcoin/explorer/callback_state.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/command.hpp b/include/bitcoin/explorer/command.hpp
index 552fdfd3c..13f74d74a 100644
--- a/include/bitcoin/explorer/command.hpp
+++ b/include/bitcoin/explorer/command.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/address-decode.hpp b/include/bitcoin/explorer/commands/address-decode.hpp
index ceb7cbfbf..909345698 100644
--- a/include/bitcoin/explorer/commands/address-decode.hpp
+++ b/include/bitcoin/explorer/commands/address-decode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/address-embed.hpp b/include/bitcoin/explorer/commands/address-embed.hpp
index ab09fd817..1372539d0 100644
--- a/include/bitcoin/explorer/commands/address-embed.hpp
+++ b/include/bitcoin/explorer/commands/address-embed.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/address-encode.hpp b/include/bitcoin/explorer/commands/address-encode.hpp
index 7fed27ac2..139ff97b2 100644
--- a/include/bitcoin/explorer/commands/address-encode.hpp
+++ b/include/bitcoin/explorer/commands/address-encode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/base16-decode.hpp b/include/bitcoin/explorer/commands/base16-decode.hpp
index 7235fd500..430ee7a51 100644
--- a/include/bitcoin/explorer/commands/base16-decode.hpp
+++ b/include/bitcoin/explorer/commands/base16-decode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/base16-encode.hpp b/include/bitcoin/explorer/commands/base16-encode.hpp
index d04d75b23..cc88fbbdb 100644
--- a/include/bitcoin/explorer/commands/base16-encode.hpp
+++ b/include/bitcoin/explorer/commands/base16-encode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/base58-decode.hpp b/include/bitcoin/explorer/commands/base58-decode.hpp
index 7bfb1e123..a9327382a 100644
--- a/include/bitcoin/explorer/commands/base58-decode.hpp
+++ b/include/bitcoin/explorer/commands/base58-decode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/base58-encode.hpp b/include/bitcoin/explorer/commands/base58-encode.hpp
index ecc0dd503..ad5628193 100644
--- a/include/bitcoin/explorer/commands/base58-encode.hpp
+++ b/include/bitcoin/explorer/commands/base58-encode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/base58check-decode.hpp b/include/bitcoin/explorer/commands/base58check-decode.hpp
index 3da2a8f43..d3a70f2e8 100644
--- a/include/bitcoin/explorer/commands/base58check-decode.hpp
+++ b/include/bitcoin/explorer/commands/base58check-decode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/base58check-encode.hpp b/include/bitcoin/explorer/commands/base58check-encode.hpp
index 22714a296..70825d4b0 100644
--- a/include/bitcoin/explorer/commands/base58check-encode.hpp
+++ b/include/bitcoin/explorer/commands/base58check-encode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/base64-decode.hpp b/include/bitcoin/explorer/commands/base64-decode.hpp
index 64ed24e72..1f4696bd3 100644
--- a/include/bitcoin/explorer/commands/base64-decode.hpp
+++ b/include/bitcoin/explorer/commands/base64-decode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/base64-encode.hpp b/include/bitcoin/explorer/commands/base64-encode.hpp
index da4747967..f98f4aebc 100644
--- a/include/bitcoin/explorer/commands/base64-encode.hpp
+++ b/include/bitcoin/explorer/commands/base64-encode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/bitcoin160.hpp b/include/bitcoin/explorer/commands/bitcoin160.hpp
index b55ff5a20..25f5fd2d7 100644
--- a/include/bitcoin/explorer/commands/bitcoin160.hpp
+++ b/include/bitcoin/explorer/commands/bitcoin160.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/bitcoin256.hpp b/include/bitcoin/explorer/commands/bitcoin256.hpp
index 129686ce0..7c610ec3c 100644
--- a/include/bitcoin/explorer/commands/bitcoin256.hpp
+++ b/include/bitcoin/explorer/commands/bitcoin256.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/btc-to-satoshi.hpp b/include/bitcoin/explorer/commands/btc-to-satoshi.hpp
index 5e36e7b44..a3b4522ff 100644
--- a/include/bitcoin/explorer/commands/btc-to-satoshi.hpp
+++ b/include/bitcoin/explorer/commands/btc-to-satoshi.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/cert-new.hpp b/include/bitcoin/explorer/commands/cert-new.hpp
index 0be1ad8d0..31bab97f9 100644
--- a/include/bitcoin/explorer/commands/cert-new.hpp
+++ b/include/bitcoin/explorer/commands/cert-new.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/cert-public.hpp b/include/bitcoin/explorer/commands/cert-public.hpp
index 256112ce9..71baedda5 100644
--- a/include/bitcoin/explorer/commands/cert-public.hpp
+++ b/include/bitcoin/explorer/commands/cert-public.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ec-add-secrets.hpp b/include/bitcoin/explorer/commands/ec-add-secrets.hpp
index 03d1593f7..321127500 100644
--- a/include/bitcoin/explorer/commands/ec-add-secrets.hpp
+++ b/include/bitcoin/explorer/commands/ec-add-secrets.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ec-add.hpp b/include/bitcoin/explorer/commands/ec-add.hpp
index 29f483ead..70c3910b2 100644
--- a/include/bitcoin/explorer/commands/ec-add.hpp
+++ b/include/bitcoin/explorer/commands/ec-add.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ec-decompress.hpp b/include/bitcoin/explorer/commands/ec-decompress.hpp
index f4d8ee483..f2792e832 100644
--- a/include/bitcoin/explorer/commands/ec-decompress.hpp
+++ b/include/bitcoin/explorer/commands/ec-decompress.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ec-multiply-secrets.hpp b/include/bitcoin/explorer/commands/ec-multiply-secrets.hpp
index b5221eefe..68c7cbf8d 100644
--- a/include/bitcoin/explorer/commands/ec-multiply-secrets.hpp
+++ b/include/bitcoin/explorer/commands/ec-multiply-secrets.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ec-multiply.hpp b/include/bitcoin/explorer/commands/ec-multiply.hpp
index 1d7c7cf70..7a2552731 100644
--- a/include/bitcoin/explorer/commands/ec-multiply.hpp
+++ b/include/bitcoin/explorer/commands/ec-multiply.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ec-new.hpp b/include/bitcoin/explorer/commands/ec-new.hpp
index bf715d991..b4575f1b9 100644
--- a/include/bitcoin/explorer/commands/ec-new.hpp
+++ b/include/bitcoin/explorer/commands/ec-new.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ec-to-address.hpp b/include/bitcoin/explorer/commands/ec-to-address.hpp
index 5f014a127..096ad861c 100644
--- a/include/bitcoin/explorer/commands/ec-to-address.hpp
+++ b/include/bitcoin/explorer/commands/ec-to-address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ec-to-ek.hpp b/include/bitcoin/explorer/commands/ec-to-ek.hpp
index cf6ee73b6..becf1fa27 100644
--- a/include/bitcoin/explorer/commands/ec-to-ek.hpp
+++ b/include/bitcoin/explorer/commands/ec-to-ek.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ec-to-public.hpp b/include/bitcoin/explorer/commands/ec-to-public.hpp
index afbd0e17d..d6007798e 100644
--- a/include/bitcoin/explorer/commands/ec-to-public.hpp
+++ b/include/bitcoin/explorer/commands/ec-to-public.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ec-to-wif.hpp b/include/bitcoin/explorer/commands/ec-to-wif.hpp
index 3e025cf38..974d85176 100644
--- a/include/bitcoin/explorer/commands/ec-to-wif.hpp
+++ b/include/bitcoin/explorer/commands/ec-to-wif.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ek-address.hpp b/include/bitcoin/explorer/commands/ek-address.hpp
index 52b2fada1..03585eb85 100644
--- a/include/bitcoin/explorer/commands/ek-address.hpp
+++ b/include/bitcoin/explorer/commands/ek-address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ek-new.hpp b/include/bitcoin/explorer/commands/ek-new.hpp
index 0ff7f2631..259f5bb69 100644
--- a/include/bitcoin/explorer/commands/ek-new.hpp
+++ b/include/bitcoin/explorer/commands/ek-new.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ek-public-to-address.hpp b/include/bitcoin/explorer/commands/ek-public-to-address.hpp
index a209a6b53..e3ff4a1d0 100644
--- a/include/bitcoin/explorer/commands/ek-public-to-address.hpp
+++ b/include/bitcoin/explorer/commands/ek-public-to-address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ek-public-to-ec.hpp b/include/bitcoin/explorer/commands/ek-public-to-ec.hpp
index cddff2426..1715e4c63 100644
--- a/include/bitcoin/explorer/commands/ek-public-to-ec.hpp
+++ b/include/bitcoin/explorer/commands/ek-public-to-ec.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ek-public.hpp b/include/bitcoin/explorer/commands/ek-public.hpp
index 8ebbfec58..b53cea79e 100644
--- a/include/bitcoin/explorer/commands/ek-public.hpp
+++ b/include/bitcoin/explorer/commands/ek-public.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ek-to-address.hpp b/include/bitcoin/explorer/commands/ek-to-address.hpp
index 257146414..b25184ff8 100644
--- a/include/bitcoin/explorer/commands/ek-to-address.hpp
+++ b/include/bitcoin/explorer/commands/ek-to-address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ek-to-ec.hpp b/include/bitcoin/explorer/commands/ek-to-ec.hpp
index 1b3e5f0cc..5b36356df 100644
--- a/include/bitcoin/explorer/commands/ek-to-ec.hpp
+++ b/include/bitcoin/explorer/commands/ek-to-ec.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/electrum-new.hpp b/include/bitcoin/explorer/commands/electrum-new.hpp
index f0b24fbcc..caa2c34f3 100644
--- a/include/bitcoin/explorer/commands/electrum-new.hpp
+++ b/include/bitcoin/explorer/commands/electrum-new.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/electrum-to-seed.hpp b/include/bitcoin/explorer/commands/electrum-to-seed.hpp
index 4103d605b..12adb8052 100644
--- a/include/bitcoin/explorer/commands/electrum-to-seed.hpp
+++ b/include/bitcoin/explorer/commands/electrum-to-seed.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-balance.hpp b/include/bitcoin/explorer/commands/fetch-balance.hpp
index 887b4379d..385915ead 100644
--- a/include/bitcoin/explorer/commands/fetch-balance.hpp
+++ b/include/bitcoin/explorer/commands/fetch-balance.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-block-hashes.hpp b/include/bitcoin/explorer/commands/fetch-block-hashes.hpp
index 57e2b74ce..66f3218e7 100644
--- a/include/bitcoin/explorer/commands/fetch-block-hashes.hpp
+++ b/include/bitcoin/explorer/commands/fetch-block-hashes.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-block-height.hpp b/include/bitcoin/explorer/commands/fetch-block-height.hpp
index 8cd43edb6..f95219dbb 100644
--- a/include/bitcoin/explorer/commands/fetch-block-height.hpp
+++ b/include/bitcoin/explorer/commands/fetch-block-height.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-block.hpp b/include/bitcoin/explorer/commands/fetch-block.hpp
index bb55b94e3..fd1df6cbb 100644
--- a/include/bitcoin/explorer/commands/fetch-block.hpp
+++ b/include/bitcoin/explorer/commands/fetch-block.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-header.hpp b/include/bitcoin/explorer/commands/fetch-header.hpp
index 68495bcb3..4c5fd9624 100644
--- a/include/bitcoin/explorer/commands/fetch-header.hpp
+++ b/include/bitcoin/explorer/commands/fetch-header.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-height.hpp b/include/bitcoin/explorer/commands/fetch-height.hpp
index 74d52b15f..a79ab6479 100644
--- a/include/bitcoin/explorer/commands/fetch-height.hpp
+++ b/include/bitcoin/explorer/commands/fetch-height.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-history.hpp b/include/bitcoin/explorer/commands/fetch-history.hpp
index 9044eb72a..b6538cbe2 100644
--- a/include/bitcoin/explorer/commands/fetch-history.hpp
+++ b/include/bitcoin/explorer/commands/fetch-history.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-public-key.hpp b/include/bitcoin/explorer/commands/fetch-public-key.hpp
index 64d12a6b4..225e4cbe3 100644
--- a/include/bitcoin/explorer/commands/fetch-public-key.hpp
+++ b/include/bitcoin/explorer/commands/fetch-public-key.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-stealth.hpp b/include/bitcoin/explorer/commands/fetch-stealth.hpp
index 8bc1693c8..6f9dc8c3a 100644
--- a/include/bitcoin/explorer/commands/fetch-stealth.hpp
+++ b/include/bitcoin/explorer/commands/fetch-stealth.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-tx-index.hpp b/include/bitcoin/explorer/commands/fetch-tx-index.hpp
index 5e42d689b..6da28c185 100644
--- a/include/bitcoin/explorer/commands/fetch-tx-index.hpp
+++ b/include/bitcoin/explorer/commands/fetch-tx-index.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-tx.hpp b/include/bitcoin/explorer/commands/fetch-tx.hpp
index e9583aee5..1cf196d14 100644
--- a/include/bitcoin/explorer/commands/fetch-tx.hpp
+++ b/include/bitcoin/explorer/commands/fetch-tx.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/fetch-utxo.hpp b/include/bitcoin/explorer/commands/fetch-utxo.hpp
index 5c567ce0f..985414773 100644
--- a/include/bitcoin/explorer/commands/fetch-utxo.hpp
+++ b/include/bitcoin/explorer/commands/fetch-utxo.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/hd-new.hpp b/include/bitcoin/explorer/commands/hd-new.hpp
index 7c4f1b62d..9602d46e2 100644
--- a/include/bitcoin/explorer/commands/hd-new.hpp
+++ b/include/bitcoin/explorer/commands/hd-new.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/hd-private.hpp b/include/bitcoin/explorer/commands/hd-private.hpp
index 285f08ce5..948ee4cca 100644
--- a/include/bitcoin/explorer/commands/hd-private.hpp
+++ b/include/bitcoin/explorer/commands/hd-private.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/hd-public.hpp b/include/bitcoin/explorer/commands/hd-public.hpp
index e193a47b9..9fc69d475 100644
--- a/include/bitcoin/explorer/commands/hd-public.hpp
+++ b/include/bitcoin/explorer/commands/hd-public.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/hd-to-address.hpp b/include/bitcoin/explorer/commands/hd-to-address.hpp
index bee6823d8..7e11b233b 100644
--- a/include/bitcoin/explorer/commands/hd-to-address.hpp
+++ b/include/bitcoin/explorer/commands/hd-to-address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/hd-to-ec.hpp b/include/bitcoin/explorer/commands/hd-to-ec.hpp
index d76c9daae..6fc4f6b82 100644
--- a/include/bitcoin/explorer/commands/hd-to-ec.hpp
+++ b/include/bitcoin/explorer/commands/hd-to-ec.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/hd-to-public.hpp b/include/bitcoin/explorer/commands/hd-to-public.hpp
index fe790e488..79e34c1ae 100644
--- a/include/bitcoin/explorer/commands/hd-to-public.hpp
+++ b/include/bitcoin/explorer/commands/hd-to-public.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/hd-to-wif.hpp b/include/bitcoin/explorer/commands/hd-to-wif.hpp
index a7be2cae4..0f35dc60e 100644
--- a/include/bitcoin/explorer/commands/hd-to-wif.hpp
+++ b/include/bitcoin/explorer/commands/hd-to-wif.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/help.hpp b/include/bitcoin/explorer/commands/help.hpp
index 23219e54a..a03b0f44b 100644
--- a/include/bitcoin/explorer/commands/help.hpp
+++ b/include/bitcoin/explorer/commands/help.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/input-set.hpp b/include/bitcoin/explorer/commands/input-set.hpp
index 31d58ccb4..215b30948 100644
--- a/include/bitcoin/explorer/commands/input-set.hpp
+++ b/include/bitcoin/explorer/commands/input-set.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/input-sign.hpp b/include/bitcoin/explorer/commands/input-sign.hpp
index c6f7ae1dd..042adcd97 100644
--- a/include/bitcoin/explorer/commands/input-sign.hpp
+++ b/include/bitcoin/explorer/commands/input-sign.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/input-validate.hpp b/include/bitcoin/explorer/commands/input-validate.hpp
index 141390c17..1fa51d445 100644
--- a/include/bitcoin/explorer/commands/input-validate.hpp
+++ b/include/bitcoin/explorer/commands/input-validate.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/message-sign.hpp b/include/bitcoin/explorer/commands/message-sign.hpp
index ab8be12f1..02c8a97fa 100644
--- a/include/bitcoin/explorer/commands/message-sign.hpp
+++ b/include/bitcoin/explorer/commands/message-sign.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/message-validate.hpp b/include/bitcoin/explorer/commands/message-validate.hpp
index 6b4f3e011..0dc220fcf 100644
--- a/include/bitcoin/explorer/commands/message-validate.hpp
+++ b/include/bitcoin/explorer/commands/message-validate.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/mnemonic-decode.hpp b/include/bitcoin/explorer/commands/mnemonic-decode.hpp
index 67c759e5c..5b219d208 100644
--- a/include/bitcoin/explorer/commands/mnemonic-decode.hpp
+++ b/include/bitcoin/explorer/commands/mnemonic-decode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/mnemonic-encode.hpp b/include/bitcoin/explorer/commands/mnemonic-encode.hpp
index 7dc3b0361..201bc468c 100644
--- a/include/bitcoin/explorer/commands/mnemonic-encode.hpp
+++ b/include/bitcoin/explorer/commands/mnemonic-encode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/mnemonic-new.hpp b/include/bitcoin/explorer/commands/mnemonic-new.hpp
index e4bc71a14..f77a8a60b 100644
--- a/include/bitcoin/explorer/commands/mnemonic-new.hpp
+++ b/include/bitcoin/explorer/commands/mnemonic-new.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/mnemonic-to-seed.hpp b/include/bitcoin/explorer/commands/mnemonic-to-seed.hpp
index ee60b6130..e1fad8ff8 100644
--- a/include/bitcoin/explorer/commands/mnemonic-to-seed.hpp
+++ b/include/bitcoin/explorer/commands/mnemonic-to-seed.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/qrcode.hpp b/include/bitcoin/explorer/commands/qrcode.hpp
index ef1679cf3..8eff10b41 100644
--- a/include/bitcoin/explorer/commands/qrcode.hpp
+++ b/include/bitcoin/explorer/commands/qrcode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/ripemd160.hpp b/include/bitcoin/explorer/commands/ripemd160.hpp
index 5592656ac..019f7c1f3 100644
--- a/include/bitcoin/explorer/commands/ripemd160.hpp
+++ b/include/bitcoin/explorer/commands/ripemd160.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/satoshi-to-btc.hpp b/include/bitcoin/explorer/commands/satoshi-to-btc.hpp
index c09810f05..43ab57c71 100644
--- a/include/bitcoin/explorer/commands/satoshi-to-btc.hpp
+++ b/include/bitcoin/explorer/commands/satoshi-to-btc.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/script-decode.hpp b/include/bitcoin/explorer/commands/script-decode.hpp
index 082160ca2..69a660ad2 100644
--- a/include/bitcoin/explorer/commands/script-decode.hpp
+++ b/include/bitcoin/explorer/commands/script-decode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/script-encode.hpp b/include/bitcoin/explorer/commands/script-encode.hpp
index bba04e0b3..2b42da19b 100644
--- a/include/bitcoin/explorer/commands/script-encode.hpp
+++ b/include/bitcoin/explorer/commands/script-encode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/script-to-address.hpp b/include/bitcoin/explorer/commands/script-to-address.hpp
index d57d08d20..0709087a0 100644
--- a/include/bitcoin/explorer/commands/script-to-address.hpp
+++ b/include/bitcoin/explorer/commands/script-to-address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/seed.hpp b/include/bitcoin/explorer/commands/seed.hpp
index adff3de06..3e851b8ae 100644
--- a/include/bitcoin/explorer/commands/seed.hpp
+++ b/include/bitcoin/explorer/commands/seed.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/send-tx-node.hpp b/include/bitcoin/explorer/commands/send-tx-node.hpp
index b5e4cb983..fa65d61ce 100644
--- a/include/bitcoin/explorer/commands/send-tx-node.hpp
+++ b/include/bitcoin/explorer/commands/send-tx-node.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/send-tx-p2p.hpp b/include/bitcoin/explorer/commands/send-tx-p2p.hpp
index 6126ba0e4..4d067bef1 100644
--- a/include/bitcoin/explorer/commands/send-tx-p2p.hpp
+++ b/include/bitcoin/explorer/commands/send-tx-p2p.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/send-tx.hpp b/include/bitcoin/explorer/commands/send-tx.hpp
index 7b383b51e..b19f46e90 100644
--- a/include/bitcoin/explorer/commands/send-tx.hpp
+++ b/include/bitcoin/explorer/commands/send-tx.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/settings.hpp b/include/bitcoin/explorer/commands/settings.hpp
index 6d35e7d2d..c397fa6fb 100644
--- a/include/bitcoin/explorer/commands/settings.hpp
+++ b/include/bitcoin/explorer/commands/settings.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/sha160.hpp b/include/bitcoin/explorer/commands/sha160.hpp
index 1bfd2cdee..f56ca771d 100644
--- a/include/bitcoin/explorer/commands/sha160.hpp
+++ b/include/bitcoin/explorer/commands/sha160.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/sha256.hpp b/include/bitcoin/explorer/commands/sha256.hpp
index 10cab429d..f431365a5 100644
--- a/include/bitcoin/explorer/commands/sha256.hpp
+++ b/include/bitcoin/explorer/commands/sha256.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/sha512.hpp b/include/bitcoin/explorer/commands/sha512.hpp
index 4b3ae336e..6af56df4b 100644
--- a/include/bitcoin/explorer/commands/sha512.hpp
+++ b/include/bitcoin/explorer/commands/sha512.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/stealth-decode.hpp b/include/bitcoin/explorer/commands/stealth-decode.hpp
index 0db94a443..4b98d0dd9 100644
--- a/include/bitcoin/explorer/commands/stealth-decode.hpp
+++ b/include/bitcoin/explorer/commands/stealth-decode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/stealth-encode.hpp b/include/bitcoin/explorer/commands/stealth-encode.hpp
index d5a573419..17264136d 100644
--- a/include/bitcoin/explorer/commands/stealth-encode.hpp
+++ b/include/bitcoin/explorer/commands/stealth-encode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/stealth-public.hpp b/include/bitcoin/explorer/commands/stealth-public.hpp
index aefaf88c7..679903230 100644
--- a/include/bitcoin/explorer/commands/stealth-public.hpp
+++ b/include/bitcoin/explorer/commands/stealth-public.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/stealth-secret.hpp b/include/bitcoin/explorer/commands/stealth-secret.hpp
index 20d176fe6..70ec53378 100644
--- a/include/bitcoin/explorer/commands/stealth-secret.hpp
+++ b/include/bitcoin/explorer/commands/stealth-secret.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/stealth-shared.hpp b/include/bitcoin/explorer/commands/stealth-shared.hpp
index 9e96b6a27..fee7a88df 100644
--- a/include/bitcoin/explorer/commands/stealth-shared.hpp
+++ b/include/bitcoin/explorer/commands/stealth-shared.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/subscribe-block.hpp b/include/bitcoin/explorer/commands/subscribe-block.hpp
index c9e328159..63ea73754 100644
--- a/include/bitcoin/explorer/commands/subscribe-block.hpp
+++ b/include/bitcoin/explorer/commands/subscribe-block.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/subscribe-tx.hpp b/include/bitcoin/explorer/commands/subscribe-tx.hpp
index fe51f6625..1ba241d95 100644
--- a/include/bitcoin/explorer/commands/subscribe-tx.hpp
+++ b/include/bitcoin/explorer/commands/subscribe-tx.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/token-new.hpp b/include/bitcoin/explorer/commands/token-new.hpp
index c32d725d9..d5cbaee12 100644
--- a/include/bitcoin/explorer/commands/token-new.hpp
+++ b/include/bitcoin/explorer/commands/token-new.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/tx-decode.hpp b/include/bitcoin/explorer/commands/tx-decode.hpp
index fd2c780d9..b255e9bf2 100644
--- a/include/bitcoin/explorer/commands/tx-decode.hpp
+++ b/include/bitcoin/explorer/commands/tx-decode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/tx-encode.hpp b/include/bitcoin/explorer/commands/tx-encode.hpp
index a01d6d91f..bf2faa938 100644
--- a/include/bitcoin/explorer/commands/tx-encode.hpp
+++ b/include/bitcoin/explorer/commands/tx-encode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/tx-sign.hpp b/include/bitcoin/explorer/commands/tx-sign.hpp
index 54d9b0ea0..4b07583b3 100644
--- a/include/bitcoin/explorer/commands/tx-sign.hpp
+++ b/include/bitcoin/explorer/commands/tx-sign.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/uri-decode.hpp b/include/bitcoin/explorer/commands/uri-decode.hpp
index fa61c84e0..48e86e146 100644
--- a/include/bitcoin/explorer/commands/uri-decode.hpp
+++ b/include/bitcoin/explorer/commands/uri-decode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/uri-encode.hpp b/include/bitcoin/explorer/commands/uri-encode.hpp
index 4512aacbe..a1d2d86b4 100644
--- a/include/bitcoin/explorer/commands/uri-encode.hpp
+++ b/include/bitcoin/explorer/commands/uri-encode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/validate-tx.hpp b/include/bitcoin/explorer/commands/validate-tx.hpp
index 6fec6cabf..41cf7546d 100644
--- a/include/bitcoin/explorer/commands/validate-tx.hpp
+++ b/include/bitcoin/explorer/commands/validate-tx.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/watch-address.hpp b/include/bitcoin/explorer/commands/watch-address.hpp
index 099a08d1b..0e2dd7a46 100644
--- a/include/bitcoin/explorer/commands/watch-address.hpp
+++ b/include/bitcoin/explorer/commands/watch-address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/watch-stealth.hpp b/include/bitcoin/explorer/commands/watch-stealth.hpp
index 391e7745b..d803b9757 100644
--- a/include/bitcoin/explorer/commands/watch-stealth.hpp
+++ b/include/bitcoin/explorer/commands/watch-stealth.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/watch-tx.hpp b/include/bitcoin/explorer/commands/watch-tx.hpp
index cc03999c1..f01abb99e 100644
--- a/include/bitcoin/explorer/commands/watch-tx.hpp
+++ b/include/bitcoin/explorer/commands/watch-tx.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/wif-to-ec.hpp b/include/bitcoin/explorer/commands/wif-to-ec.hpp
index 32f5dcfe1..e8736d15f 100644
--- a/include/bitcoin/explorer/commands/wif-to-ec.hpp
+++ b/include/bitcoin/explorer/commands/wif-to-ec.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/wif-to-public.hpp b/include/bitcoin/explorer/commands/wif-to-public.hpp
index 1e0b21dcf..4392c26b1 100644
--- a/include/bitcoin/explorer/commands/wif-to-public.hpp
+++ b/include/bitcoin/explorer/commands/wif-to-public.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/wrap-decode.hpp b/include/bitcoin/explorer/commands/wrap-decode.hpp
index 725b7eb8a..168829d10 100644
--- a/include/bitcoin/explorer/commands/wrap-decode.hpp
+++ b/include/bitcoin/explorer/commands/wrap-decode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/commands/wrap-encode.hpp b/include/bitcoin/explorer/commands/wrap-encode.hpp
index 990546e2d..04d40fca2 100644
--- a/include/bitcoin/explorer/commands/wrap-encode.hpp
+++ b/include/bitcoin/explorer/commands/wrap-encode.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/address.hpp b/include/bitcoin/explorer/config/address.hpp
index 6215228b1..622ff9bdc 100644
--- a/include/bitcoin/explorer/config/address.hpp
+++ b/include/bitcoin/explorer/config/address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/algorithm.hpp b/include/bitcoin/explorer/config/algorithm.hpp
index 3ad75def5..1b72bb078 100644
--- a/include/bitcoin/explorer/config/algorithm.hpp
+++ b/include/bitcoin/explorer/config/algorithm.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/btc.hpp b/include/bitcoin/explorer/config/btc.hpp
index c07ba5c6e..bcc6fe8c4 100644
--- a/include/bitcoin/explorer/config/btc.hpp
+++ b/include/bitcoin/explorer/config/btc.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/byte.hpp b/include/bitcoin/explorer/config/byte.hpp
index 4b50d3708..6add6f6ba 100644
--- a/include/bitcoin/explorer/config/byte.hpp
+++ b/include/bitcoin/explorer/config/byte.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/cert_key.hpp b/include/bitcoin/explorer/config/cert_key.hpp
index d803c7483..34cae15a6 100644
--- a/include/bitcoin/explorer/config/cert_key.hpp
+++ b/include/bitcoin/explorer/config/cert_key.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/ec_private.hpp b/include/bitcoin/explorer/config/ec_private.hpp
index 6683254b8..884f99314 100644
--- a/include/bitcoin/explorer/config/ec_private.hpp
+++ b/include/bitcoin/explorer/config/ec_private.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/electrum.hpp b/include/bitcoin/explorer/config/electrum.hpp
index 2c9fd1fbe..daf410085 100644
--- a/include/bitcoin/explorer/config/electrum.hpp
+++ b/include/bitcoin/explorer/config/electrum.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/encoding.hpp b/include/bitcoin/explorer/config/encoding.hpp
index 922a0692d..737087c0e 100644
--- a/include/bitcoin/explorer/config/encoding.hpp
+++ b/include/bitcoin/explorer/config/encoding.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/endorsement.hpp b/include/bitcoin/explorer/config/endorsement.hpp
index 766416acc..807b71372 100644
--- a/include/bitcoin/explorer/config/endorsement.hpp
+++ b/include/bitcoin/explorer/config/endorsement.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/hashtype.hpp b/include/bitcoin/explorer/config/hashtype.hpp
index 8da53d504..a97a5da69 100644
--- a/include/bitcoin/explorer/config/hashtype.hpp
+++ b/include/bitcoin/explorer/config/hashtype.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/hd_key.hpp b/include/bitcoin/explorer/config/hd_key.hpp
index 45ce5fbfa..c1a9b78cc 100644
--- a/include/bitcoin/explorer/config/hd_key.hpp
+++ b/include/bitcoin/explorer/config/hd_key.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/language.hpp b/include/bitcoin/explorer/config/language.hpp
index 5a00efaf6..601efe407 100644
--- a/include/bitcoin/explorer/config/language.hpp
+++ b/include/bitcoin/explorer/config/language.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/raw.hpp b/include/bitcoin/explorer/config/raw.hpp
index 0c1c3a967..6642fa500 100644
--- a/include/bitcoin/explorer/config/raw.hpp
+++ b/include/bitcoin/explorer/config/raw.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/signature.hpp b/include/bitcoin/explorer/config/signature.hpp
index af532faa6..a42cc82e2 100644
--- a/include/bitcoin/explorer/config/signature.hpp
+++ b/include/bitcoin/explorer/config/signature.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/config/wrapper.hpp b/include/bitcoin/explorer/config/wrapper.hpp
index 3cebfdf2e..8ee449a6b 100644
--- a/include/bitcoin/explorer/config/wrapper.hpp
+++ b/include/bitcoin/explorer/config/wrapper.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/define.hpp b/include/bitcoin/explorer/define.hpp
index fedab17dd..629645ac4 100644
--- a/include/bitcoin/explorer/define.hpp
+++ b/include/bitcoin/explorer/define.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/dispatch.hpp b/include/bitcoin/explorer/dispatch.hpp
index 86a90354e..3468657c2 100644
--- a/include/bitcoin/explorer/dispatch.hpp
+++ b/include/bitcoin/explorer/dispatch.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/display.hpp b/include/bitcoin/explorer/display.hpp
index 6ac4668b7..8858803e4 100644
--- a/include/bitcoin/explorer/display.hpp
+++ b/include/bitcoin/explorer/display.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/generated.hpp b/include/bitcoin/explorer/generated.hpp
index 38dc7bd1e..35f46821c 100644
--- a/include/bitcoin/explorer/generated.hpp
+++ b/include/bitcoin/explorer/generated.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/impl/prop_tree.ipp b/include/bitcoin/explorer/impl/prop_tree.ipp
index d46c634a7..de01a0517 100644
--- a/include/bitcoin/explorer/impl/prop_tree.ipp
+++ b/include/bitcoin/explorer/impl/prop_tree.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/impl/utility.ipp b/include/bitcoin/explorer/impl/utility.ipp
index 9ba4ec363..69b27d9ce 100644
--- a/include/bitcoin/explorer/impl/utility.ipp
+++ b/include/bitcoin/explorer/impl/utility.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/parser.hpp b/include/bitcoin/explorer/parser.hpp
index 88a04b950..ee1535759 100644
--- a/include/bitcoin/explorer/parser.hpp
+++ b/include/bitcoin/explorer/parser.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/prop_tree.hpp b/include/bitcoin/explorer/prop_tree.hpp
index 053ace420..fb84b8de6 100644
--- a/include/bitcoin/explorer/prop_tree.hpp
+++ b/include/bitcoin/explorer/prop_tree.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/utility.hpp b/include/bitcoin/explorer/utility.hpp
index 7510c3814..60521ac7b 100644
--- a/include/bitcoin/explorer/utility.hpp
+++ b/include/bitcoin/explorer/utility.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/explorer/version.hpp b/include/bitcoin/explorer/version.hpp
index d9a098866..cc155c47d 100644
--- a/include/bitcoin/explorer/version.hpp
+++ b/include/bitcoin/explorer/version.hpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+// Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 //
 //        GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 //
diff --git a/install.sh b/install.sh
index 4b88a9022..6d9dcb466 100755
--- a/install.sh
+++ b/install.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/libbitcoin-explorer-test_runner.sh b/libbitcoin-explorer-test_runner.sh
index d371fcdf2..e1bb01add 100755
--- a/libbitcoin-explorer-test_runner.sh
+++ b/libbitcoin-explorer-test_runner.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/libbitcoin-explorer.pc.in b/libbitcoin-explorer.pc.in
index a6bd366ec..c7c13833c 100644
--- a/libbitcoin-explorer.pc.in
+++ b/libbitcoin-explorer.pc.in
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2018 libbitcoin-explorer developers (see COPYING).
+#  Copyright (c) 2014-2019 libbitcoin-explorer developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/model/generate.bat b/model/generate.bat
index 351ad61cd..338ff347d 100644
--- a/model/generate.bat
+++ b/model/generate.bat
@@ -1,6 +1,6 @@
 @echo off
 REM ###########################################################################
-REM  Copyright (c) 2014-2018 libbitcoin developers (see COPYING).
+REM  Copyright (c) 2014-2019 libbitcoin developers (see COPYING).
 REM
 REM  Generate libbitcoin explorer artifacts from XML + GSL.
 REM
diff --git a/model/generate.gsl b/model/generate.gsl
index fab54fee1..7e4eef6d4 100644
--- a/model/generate.gsl
+++ b/model/generate.gsl
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 #
diff --git a/model/generate.sh b/model/generate.sh
index 9386644b0..beee635f9 100755
--- a/model/generate.sh
+++ b/model/generate.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 ###############################################################################
-# Copyright (c) 2014-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2014-2019 libbitcoin developers (see COPYING).
 #
 # Generate libbitcoin build artifacts from XML + GSL.
 #
diff --git a/model/primitives.gsl b/model/primitives.gsl
index 83d1ee15a..2ac679db7 100644
--- a/model/primitives.gsl
+++ b/model/primitives.gsl
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 # This file contains no localizable resources.
@@ -244,7 +244,7 @@ endfunction
 .
 .macro global.copyleft
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/model/templates/data/gsl.bx b/model/templates/data/gsl.bx
index ac2e03419..2b0dc79a0 100644
--- a/model/templates/data/gsl.bx
+++ b/model/templates/data/gsl.bx
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 # This file contains no localizable resources.
diff --git a/model/templates/gsl.command.hpp b/model/templates/gsl.command.hpp
index 0d92f9cca..5d1ab1604 100644
--- a/model/templates/gsl.command.hpp
+++ b/model/templates/gsl.command.hpp
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 # This file contains no localizable resources.
diff --git a/model/templates/gsl.commands.hpp b/model/templates/gsl.commands.hpp
index aad5d3592..279f8bc97 100644
--- a/model/templates/gsl.commands.hpp
+++ b/model/templates/gsl.commands.hpp
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 # This file contains no localizable resources.
diff --git a/model/templates/gsl.generated.cpp b/model/templates/gsl.generated.cpp
index a1420e6a3..42f8273ec 100644
--- a/model/templates/gsl.generated.cpp
+++ b/model/templates/gsl.generated.cpp
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 # This file contains no localizable resources.
diff --git a/model/templates/gsl.generated.hpp b/model/templates/gsl.generated.hpp
index 5b90ab7b0..be3a548e1 100644
--- a/model/templates/gsl.generated.hpp
+++ b/model/templates/gsl.generated.hpp
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 # This file contains no localizable resources.
diff --git a/model/templates/test/gsl.generated__broadcast.cpp b/model/templates/test/gsl.generated__broadcast.cpp
index b2b440ced..f52e56403 100644
--- a/model/templates/test/gsl.generated__broadcast.cpp
+++ b/model/templates/test/gsl.generated__broadcast.cpp
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 # This file contains no localizable resources.
diff --git a/model/templates/test/gsl.generated__find.cpp b/model/templates/test/gsl.generated__find.cpp
index d8f5a57a8..3fba3d85f 100644
--- a/model/templates/test/gsl.generated__find.cpp
+++ b/model/templates/test/gsl.generated__find.cpp
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 # This file contains no localizable resources.
diff --git a/model/templates/test/gsl.generated__formerly.cpp b/model/templates/test/gsl.generated__formerly.cpp
index bd2d7ec6a..9d769efd2 100644
--- a/model/templates/test/gsl.generated__formerly.cpp
+++ b/model/templates/test/gsl.generated__formerly.cpp
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 # This file contains no localizable resources.
diff --git a/model/templates/test/gsl.generated__symbol.cpp b/model/templates/test/gsl.generated__symbol.cpp
index be373aef9..806cce762 100644
--- a/model/templates/test/gsl.generated__symbol.cpp
+++ b/model/templates/test/gsl.generated__symbol.cpp
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 # This file contains no localizable resources.
diff --git a/model/utilities.gsl b/model/utilities.gsl
index a343339e0..4cefd9d25 100644
--- a/model/utilities.gsl
+++ b/model/utilities.gsl
@@ -1,6 +1,6 @@
 .template 0
 ###############################################################################
-# Copyright (c) 2011-2018 libbitcoin developers (see COPYING).
+# Copyright (c) 2011-2019 libbitcoin developers (see COPYING).
 #
 # GSL generate libbitcoin-explorer source files.
 # This file contains no localizable resources.
diff --git a/src/callback_state.cpp b/src/callback_state.cpp
index 21b9ea1b1..db007fdb0 100644
--- a/src/callback_state.cpp
+++ b/src/callback_state.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/address-decode.cpp b/src/commands/address-decode.cpp
index 158066608..77416c23d 100644
--- a/src/commands/address-decode.cpp
+++ b/src/commands/address-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/address-embed.cpp b/src/commands/address-embed.cpp
index 0a3ecaaad..5d453cba7 100644
--- a/src/commands/address-embed.cpp
+++ b/src/commands/address-embed.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/address-encode.cpp b/src/commands/address-encode.cpp
index 3c29d7351..4df7b8435 100644
--- a/src/commands/address-encode.cpp
+++ b/src/commands/address-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/base16-decode.cpp b/src/commands/base16-decode.cpp
index 151729caa..1f89210f4 100644
--- a/src/commands/base16-decode.cpp
+++ b/src/commands/base16-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/base16-encode.cpp b/src/commands/base16-encode.cpp
index 5797ba898..66c26b876 100644
--- a/src/commands/base16-encode.cpp
+++ b/src/commands/base16-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/base58-decode.cpp b/src/commands/base58-decode.cpp
index 67bc57bac..d7ddbd10d 100644
--- a/src/commands/base58-decode.cpp
+++ b/src/commands/base58-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/base58-encode.cpp b/src/commands/base58-encode.cpp
index 1943744b2..6a0a2c65b 100644
--- a/src/commands/base58-encode.cpp
+++ b/src/commands/base58-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/base58check-decode.cpp b/src/commands/base58check-decode.cpp
index 59a2aea91..0c6272292 100644
--- a/src/commands/base58check-decode.cpp
+++ b/src/commands/base58check-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/base58check-encode.cpp b/src/commands/base58check-encode.cpp
index 61905f6ad..4f8bc31fc 100644
--- a/src/commands/base58check-encode.cpp
+++ b/src/commands/base58check-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/base64-decode.cpp b/src/commands/base64-decode.cpp
index 4c9832e75..994cd34c9 100644
--- a/src/commands/base64-decode.cpp
+++ b/src/commands/base64-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/base64-encode.cpp b/src/commands/base64-encode.cpp
index 71fa11542..a303551a5 100644
--- a/src/commands/base64-encode.cpp
+++ b/src/commands/base64-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/bitcoin160.cpp b/src/commands/bitcoin160.cpp
index 58f37a152..fe45ff91c 100644
--- a/src/commands/bitcoin160.cpp
+++ b/src/commands/bitcoin160.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/bitcoin256.cpp b/src/commands/bitcoin256.cpp
index f21d24831..83904b0cc 100644
--- a/src/commands/bitcoin256.cpp
+++ b/src/commands/bitcoin256.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/btc-to-satoshi.cpp b/src/commands/btc-to-satoshi.cpp
index 4d1133a66..9f4736e89 100644
--- a/src/commands/btc-to-satoshi.cpp
+++ b/src/commands/btc-to-satoshi.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/cert-new.cpp b/src/commands/cert-new.cpp
index f8e0e1768..8a477a0ba 100644
--- a/src/commands/cert-new.cpp
+++ b/src/commands/cert-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/cert-public.cpp b/src/commands/cert-public.cpp
index 5d9e3eee6..35d136d8a 100644
--- a/src/commands/cert-public.cpp
+++ b/src/commands/cert-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ec-add-secrets.cpp b/src/commands/ec-add-secrets.cpp
index 005fbedda..3db496e27 100644
--- a/src/commands/ec-add-secrets.cpp
+++ b/src/commands/ec-add-secrets.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ec-add.cpp b/src/commands/ec-add.cpp
index 70b989350..2600b6afa 100644
--- a/src/commands/ec-add.cpp
+++ b/src/commands/ec-add.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ec-decompress.cpp b/src/commands/ec-decompress.cpp
index dcf834ca0..b9bd5c942 100644
--- a/src/commands/ec-decompress.cpp
+++ b/src/commands/ec-decompress.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ec-multiply-secrets.cpp b/src/commands/ec-multiply-secrets.cpp
index 33db5d6dd..f92b3324f 100644
--- a/src/commands/ec-multiply-secrets.cpp
+++ b/src/commands/ec-multiply-secrets.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ec-multiply.cpp b/src/commands/ec-multiply.cpp
index 63bf12933..9de08c06c 100644
--- a/src/commands/ec-multiply.cpp
+++ b/src/commands/ec-multiply.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ec-new.cpp b/src/commands/ec-new.cpp
index c2ed633f3..df1317730 100644
--- a/src/commands/ec-new.cpp
+++ b/src/commands/ec-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ec-to-address.cpp b/src/commands/ec-to-address.cpp
index 74df5f0c9..b00abe0bc 100644
--- a/src/commands/ec-to-address.cpp
+++ b/src/commands/ec-to-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ec-to-ek.cpp b/src/commands/ec-to-ek.cpp
index 067fc179a..7f09846cd 100644
--- a/src/commands/ec-to-ek.cpp
+++ b/src/commands/ec-to-ek.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ec-to-public.cpp b/src/commands/ec-to-public.cpp
index 239dfebc8..5b1820925 100644
--- a/src/commands/ec-to-public.cpp
+++ b/src/commands/ec-to-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ec-to-wif.cpp b/src/commands/ec-to-wif.cpp
index ca0064f92..8a0bb7236 100644
--- a/src/commands/ec-to-wif.cpp
+++ b/src/commands/ec-to-wif.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ek-address.cpp b/src/commands/ek-address.cpp
index 661b7b87b..933e8e1bc 100644
--- a/src/commands/ek-address.cpp
+++ b/src/commands/ek-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ek-new.cpp b/src/commands/ek-new.cpp
index 9f9dad59b..1586e0913 100644
--- a/src/commands/ek-new.cpp
+++ b/src/commands/ek-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ek-public-to-address.cpp b/src/commands/ek-public-to-address.cpp
index 4447fe5aa..1c073fbe7 100644
--- a/src/commands/ek-public-to-address.cpp
+++ b/src/commands/ek-public-to-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ek-public-to-ec.cpp b/src/commands/ek-public-to-ec.cpp
index 93c7de2c4..118e32eeb 100644
--- a/src/commands/ek-public-to-ec.cpp
+++ b/src/commands/ek-public-to-ec.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ek-public.cpp b/src/commands/ek-public.cpp
index efe26ccbf..76d143f2e 100644
--- a/src/commands/ek-public.cpp
+++ b/src/commands/ek-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ek-to-address.cpp b/src/commands/ek-to-address.cpp
index 6a5b57f1a..d3ec6a156 100644
--- a/src/commands/ek-to-address.cpp
+++ b/src/commands/ek-to-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ek-to-ec.cpp b/src/commands/ek-to-ec.cpp
index 9bee731be..8f79482cd 100644
--- a/src/commands/ek-to-ec.cpp
+++ b/src/commands/ek-to-ec.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/electrum-new.cpp b/src/commands/electrum-new.cpp
index 76abe943b..1e414d79e 100644
--- a/src/commands/electrum-new.cpp
+++ b/src/commands/electrum-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/electrum-to-seed.cpp b/src/commands/electrum-to-seed.cpp
index f26252964..cfb466603 100644
--- a/src/commands/electrum-to-seed.cpp
+++ b/src/commands/electrum-to-seed.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-balance.cpp b/src/commands/fetch-balance.cpp
index b2941d676..8bba6ab35 100644
--- a/src/commands/fetch-balance.cpp
+++ b/src/commands/fetch-balance.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-block-hashes.cpp b/src/commands/fetch-block-hashes.cpp
index 08e8d5898..6a6170513 100644
--- a/src/commands/fetch-block-hashes.cpp
+++ b/src/commands/fetch-block-hashes.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2017 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-block-height.cpp b/src/commands/fetch-block-height.cpp
index 36737b906..cb0b87e7c 100644
--- a/src/commands/fetch-block-height.cpp
+++ b/src/commands/fetch-block-height.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2017 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-block.cpp b/src/commands/fetch-block.cpp
index c0a5d9b85..4064c26b3 100644
--- a/src/commands/fetch-block.cpp
+++ b/src/commands/fetch-block.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-header.cpp b/src/commands/fetch-header.cpp
index 98a021b74..17de83052 100644
--- a/src/commands/fetch-header.cpp
+++ b/src/commands/fetch-header.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-height.cpp b/src/commands/fetch-height.cpp
index e788d4cce..1348baf24 100644
--- a/src/commands/fetch-height.cpp
+++ b/src/commands/fetch-height.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-history.cpp b/src/commands/fetch-history.cpp
index c559b850e..397d6337e 100644
--- a/src/commands/fetch-history.cpp
+++ b/src/commands/fetch-history.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-public-key.cpp b/src/commands/fetch-public-key.cpp
index 6997cbb9a..b780f57b9 100644
--- a/src/commands/fetch-public-key.cpp
+++ b/src/commands/fetch-public-key.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-stealth.cpp b/src/commands/fetch-stealth.cpp
index a5e6e7d24..b4456c7d1 100644
--- a/src/commands/fetch-stealth.cpp
+++ b/src/commands/fetch-stealth.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-tx-index.cpp b/src/commands/fetch-tx-index.cpp
index 875b8ed2d..5e85c7776 100644
--- a/src/commands/fetch-tx-index.cpp
+++ b/src/commands/fetch-tx-index.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-tx.cpp b/src/commands/fetch-tx.cpp
index 25a18bca9..daf84803a 100644
--- a/src/commands/fetch-tx.cpp
+++ b/src/commands/fetch-tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/fetch-utxo.cpp b/src/commands/fetch-utxo.cpp
index 611083d95..dcaa8797c 100644
--- a/src/commands/fetch-utxo.cpp
+++ b/src/commands/fetch-utxo.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/hd-new.cpp b/src/commands/hd-new.cpp
index 4e0df31c5..f0f12d058 100644
--- a/src/commands/hd-new.cpp
+++ b/src/commands/hd-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/hd-private.cpp b/src/commands/hd-private.cpp
index fca79f724..cc792509d 100644
--- a/src/commands/hd-private.cpp
+++ b/src/commands/hd-private.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/hd-public.cpp b/src/commands/hd-public.cpp
index e5dc6e172..bb7b235d9 100644
--- a/src/commands/hd-public.cpp
+++ b/src/commands/hd-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/hd-to-address.cpp b/src/commands/hd-to-address.cpp
index 00e784aa3..186c8673c 100644
--- a/src/commands/hd-to-address.cpp
+++ b/src/commands/hd-to-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/hd-to-ec.cpp b/src/commands/hd-to-ec.cpp
index 39adbaabb..de1fe964b 100644
--- a/src/commands/hd-to-ec.cpp
+++ b/src/commands/hd-to-ec.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/hd-to-public.cpp b/src/commands/hd-to-public.cpp
index 12ccbd809..57342ad6c 100644
--- a/src/commands/hd-to-public.cpp
+++ b/src/commands/hd-to-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/hd-to-wif.cpp b/src/commands/hd-to-wif.cpp
index 517f25653..817ab9f45 100644
--- a/src/commands/hd-to-wif.cpp
+++ b/src/commands/hd-to-wif.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/help.cpp b/src/commands/help.cpp
index 8f69c301b..2917fd6ff 100644
--- a/src/commands/help.cpp
+++ b/src/commands/help.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/input-set.cpp b/src/commands/input-set.cpp
index fdf909679..9a8989cdb 100644
--- a/src/commands/input-set.cpp
+++ b/src/commands/input-set.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/input-sign.cpp b/src/commands/input-sign.cpp
index c08bb70bb..9878db850 100644
--- a/src/commands/input-sign.cpp
+++ b/src/commands/input-sign.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/input-validate.cpp b/src/commands/input-validate.cpp
index f4b148d11..6791fa88a 100644
--- a/src/commands/input-validate.cpp
+++ b/src/commands/input-validate.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/message-sign.cpp b/src/commands/message-sign.cpp
index 114a6e263..26c4d0d90 100644
--- a/src/commands/message-sign.cpp
+++ b/src/commands/message-sign.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/message-validate.cpp b/src/commands/message-validate.cpp
index d09777093..aae176ee8 100644
--- a/src/commands/message-validate.cpp
+++ b/src/commands/message-validate.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/mnemonic-decode.cpp b/src/commands/mnemonic-decode.cpp
index 6b851193a..563676105 100644
--- a/src/commands/mnemonic-decode.cpp
+++ b/src/commands/mnemonic-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/mnemonic-encode.cpp b/src/commands/mnemonic-encode.cpp
index 32598fbad..745830650 100644
--- a/src/commands/mnemonic-encode.cpp
+++ b/src/commands/mnemonic-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/mnemonic-new.cpp b/src/commands/mnemonic-new.cpp
index 1f3fcaa78..1f9f0cf66 100644
--- a/src/commands/mnemonic-new.cpp
+++ b/src/commands/mnemonic-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/mnemonic-to-seed.cpp b/src/commands/mnemonic-to-seed.cpp
index f53c10573..f4f14dc83 100644
--- a/src/commands/mnemonic-to-seed.cpp
+++ b/src/commands/mnemonic-to-seed.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/qrcode.cpp b/src/commands/qrcode.cpp
index 19a4fea30..6286bb73c 100644
--- a/src/commands/qrcode.cpp
+++ b/src/commands/qrcode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/ripemd160.cpp b/src/commands/ripemd160.cpp
index aa548e616..c02f0dd43 100644
--- a/src/commands/ripemd160.cpp
+++ b/src/commands/ripemd160.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/satoshi-to-btc.cpp b/src/commands/satoshi-to-btc.cpp
index ac96faafa..cf2398cb7 100644
--- a/src/commands/satoshi-to-btc.cpp
+++ b/src/commands/satoshi-to-btc.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/script-decode.cpp b/src/commands/script-decode.cpp
index 1230ce224..ef4ef457b 100644
--- a/src/commands/script-decode.cpp
+++ b/src/commands/script-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/script-encode.cpp b/src/commands/script-encode.cpp
index f60e2eb0d..6729ddd8a 100644
--- a/src/commands/script-encode.cpp
+++ b/src/commands/script-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/script-to-address.cpp b/src/commands/script-to-address.cpp
index 679a519ce..f8ea5d990 100644
--- a/src/commands/script-to-address.cpp
+++ b/src/commands/script-to-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/seed.cpp b/src/commands/seed.cpp
index 739a0784f..9a476bd86 100644
--- a/src/commands/seed.cpp
+++ b/src/commands/seed.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/send-tx-node.cpp b/src/commands/send-tx-node.cpp
index a18facdae..59cf115f8 100644
--- a/src/commands/send-tx-node.cpp
+++ b/src/commands/send-tx-node.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/send-tx-p2p.cpp b/src/commands/send-tx-p2p.cpp
index faad39b42..3d4b9c227 100644
--- a/src/commands/send-tx-p2p.cpp
+++ b/src/commands/send-tx-p2p.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/send-tx.cpp b/src/commands/send-tx.cpp
index 220089f6a..ed46f7870 100644
--- a/src/commands/send-tx.cpp
+++ b/src/commands/send-tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/settings.cpp b/src/commands/settings.cpp
index cf69d72e2..f52c38415 100644
--- a/src/commands/settings.cpp
+++ b/src/commands/settings.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/sha160.cpp b/src/commands/sha160.cpp
index a4bc1a239..c4849bb82 100644
--- a/src/commands/sha160.cpp
+++ b/src/commands/sha160.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/sha256.cpp b/src/commands/sha256.cpp
index 0fb9ae39e..ece3690a2 100644
--- a/src/commands/sha256.cpp
+++ b/src/commands/sha256.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/sha512.cpp b/src/commands/sha512.cpp
index 11d847b26..19a584e32 100644
--- a/src/commands/sha512.cpp
+++ b/src/commands/sha512.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/stealth-decode.cpp b/src/commands/stealth-decode.cpp
index 41b3b60d2..412a44241 100644
--- a/src/commands/stealth-decode.cpp
+++ b/src/commands/stealth-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/stealth-encode.cpp b/src/commands/stealth-encode.cpp
index c8926b255..0c67bf5ac 100644
--- a/src/commands/stealth-encode.cpp
+++ b/src/commands/stealth-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/stealth-public.cpp b/src/commands/stealth-public.cpp
index d26bfe5b0..350324ef4 100644
--- a/src/commands/stealth-public.cpp
+++ b/src/commands/stealth-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/stealth-secret.cpp b/src/commands/stealth-secret.cpp
index b48e402d9..90bfb71a7 100644
--- a/src/commands/stealth-secret.cpp
+++ b/src/commands/stealth-secret.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/stealth-shared.cpp b/src/commands/stealth-shared.cpp
index 6ab4e008e..1e31a9f57 100644
--- a/src/commands/stealth-shared.cpp
+++ b/src/commands/stealth-shared.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/subscribe-block.cpp b/src/commands/subscribe-block.cpp
index cf4e3ec8a..c27c2b3c4 100644
--- a/src/commands/subscribe-block.cpp
+++ b/src/commands/subscribe-block.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/subscribe-tx.cpp b/src/commands/subscribe-tx.cpp
index a587a0def..658fd12a1 100644
--- a/src/commands/subscribe-tx.cpp
+++ b/src/commands/subscribe-tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/token-new.cpp b/src/commands/token-new.cpp
index d95030636..30b7847db 100644
--- a/src/commands/token-new.cpp
+++ b/src/commands/token-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/tx-decode.cpp b/src/commands/tx-decode.cpp
index 1dc51378f..18e05bb68 100644
--- a/src/commands/tx-decode.cpp
+++ b/src/commands/tx-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/tx-encode.cpp b/src/commands/tx-encode.cpp
index 5093080e9..53b96d57c 100644
--- a/src/commands/tx-encode.cpp
+++ b/src/commands/tx-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/tx-sign.cpp b/src/commands/tx-sign.cpp
index 8fe020501..b3500409a 100644
--- a/src/commands/tx-sign.cpp
+++ b/src/commands/tx-sign.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/uri-decode.cpp b/src/commands/uri-decode.cpp
index 74d654ef9..e9d0cc711 100644
--- a/src/commands/uri-decode.cpp
+++ b/src/commands/uri-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/uri-encode.cpp b/src/commands/uri-encode.cpp
index 7ee111deb..60da7f62c 100644
--- a/src/commands/uri-encode.cpp
+++ b/src/commands/uri-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/validate-tx.cpp b/src/commands/validate-tx.cpp
index 6a73caa70..0da22f394 100644
--- a/src/commands/validate-tx.cpp
+++ b/src/commands/validate-tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/watch-address.cpp b/src/commands/watch-address.cpp
index 2eca040b6..77b95ea09 100644
--- a/src/commands/watch-address.cpp
+++ b/src/commands/watch-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/watch-stealth.cpp b/src/commands/watch-stealth.cpp
index c081b4e5c..06b0ef757 100644
--- a/src/commands/watch-stealth.cpp
+++ b/src/commands/watch-stealth.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/watch-tx.cpp b/src/commands/watch-tx.cpp
index b9750394d..f0a9a3719 100644
--- a/src/commands/watch-tx.cpp
+++ b/src/commands/watch-tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/wif-to-ec.cpp b/src/commands/wif-to-ec.cpp
index 38c6141b2..404749c16 100644
--- a/src/commands/wif-to-ec.cpp
+++ b/src/commands/wif-to-ec.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/wif-to-public.cpp b/src/commands/wif-to-public.cpp
index 3f3feba98..29a1c19fb 100644
--- a/src/commands/wif-to-public.cpp
+++ b/src/commands/wif-to-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/wrap-decode.cpp b/src/commands/wrap-decode.cpp
index 6fe579ac3..307fd9c01 100644
--- a/src/commands/wrap-decode.cpp
+++ b/src/commands/wrap-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/commands/wrap-encode.cpp b/src/commands/wrap-encode.cpp
index 5ec7485be..6d7aeef23 100644
--- a/src/commands/wrap-encode.cpp
+++ b/src/commands/wrap-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/address.cpp b/src/config/address.cpp
index 5306c9f31..9f7c17a84 100644
--- a/src/config/address.cpp
+++ b/src/config/address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/algorithm.cpp b/src/config/algorithm.cpp
index 7bdce7167..f795ba54b 100644
--- a/src/config/algorithm.cpp
+++ b/src/config/algorithm.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/btc.cpp b/src/config/btc.cpp
index 70c696bfa..eb6468492 100644
--- a/src/config/btc.cpp
+++ b/src/config/btc.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/byte.cpp b/src/config/byte.cpp
index 378f25a19..121c05758 100644
--- a/src/config/byte.cpp
+++ b/src/config/byte.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/cert_key.cpp b/src/config/cert_key.cpp
index ee7e3e1ed..3f37ffd19 100644
--- a/src/config/cert_key.cpp
+++ b/src/config/cert_key.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/ec_private.cpp b/src/config/ec_private.cpp
index 3b4ef0e36..a91177ae7 100644
--- a/src/config/ec_private.cpp
+++ b/src/config/ec_private.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/electrum.cpp b/src/config/electrum.cpp
index bc09f5295..2082c25dc 100644
--- a/src/config/electrum.cpp
+++ b/src/config/electrum.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/encoding.cpp b/src/config/encoding.cpp
index df680fe7c..d126202bc 100644
--- a/src/config/encoding.cpp
+++ b/src/config/encoding.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/endorsement.cpp b/src/config/endorsement.cpp
index fa70bf70c..f0adadfd3 100644
--- a/src/config/endorsement.cpp
+++ b/src/config/endorsement.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/hashtype.cpp b/src/config/hashtype.cpp
index d6179b3b9..27a1d288f 100644
--- a/src/config/hashtype.cpp
+++ b/src/config/hashtype.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/hd_key.cpp b/src/config/hd_key.cpp
index 7dd9f5823..77c7040f2 100644
--- a/src/config/hd_key.cpp
+++ b/src/config/hd_key.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/language.cpp b/src/config/language.cpp
index 69ca6d93c..b00e80f63 100644
--- a/src/config/language.cpp
+++ b/src/config/language.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/raw.cpp b/src/config/raw.cpp
index 76a76d82e..1afc61fb8 100644
--- a/src/config/raw.cpp
+++ b/src/config/raw.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/signature.cpp b/src/config/signature.cpp
index 54e9435cb..3d7c34fd8 100644
--- a/src/config/signature.cpp
+++ b/src/config/signature.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/config/wrapper.cpp b/src/config/wrapper.cpp
index 4bd3f7e1d..210e1ef40 100644
--- a/src/config/wrapper.cpp
+++ b/src/config/wrapper.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/dispatch.cpp b/src/dispatch.cpp
index 06aeab90f..527bf7a2f 100644
--- a/src/dispatch.cpp
+++ b/src/dispatch.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/display.cpp b/src/display.cpp
index c84579765..ef2f931c6 100644
--- a/src/display.cpp
+++ b/src/display.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/generated.cpp b/src/generated.cpp
index 94d9f8e6b..cb39803c3 100644
--- a/src/generated.cpp
+++ b/src/generated.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/parser.cpp b/src/parser.cpp
index 2297047bf..7a78dca9e 100644
--- a/src/parser.cpp
+++ b/src/parser.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/prop_tree.cpp b/src/prop_tree.cpp
index beb983260..81da2617f 100644
--- a/src/prop_tree.cpp
+++ b/src/prop_tree.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/utility.cpp b/src/utility.cpp
index 3ff22d720..d4fb2a263 100644
--- a/src/utility.cpp
+++ b/src/utility.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/address-decode.cpp b/test/commands/address-decode.cpp
index 93cb86050..feb66d436 100644
--- a/test/commands/address-decode.cpp
+++ b/test/commands/address-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/address-embed.cpp b/test/commands/address-embed.cpp
index ffbce5e95..20e9e0f34 100644
--- a/test/commands/address-embed.cpp
+++ b/test/commands/address-embed.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/address-encode.cpp b/test/commands/address-encode.cpp
index a8e1b3322..6b80d90bf 100644
--- a/test/commands/address-encode.cpp
+++ b/test/commands/address-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/base16-decode.cpp b/test/commands/base16-decode.cpp
index f5229bd93..962ae8b0b 100644
--- a/test/commands/base16-decode.cpp
+++ b/test/commands/base16-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/base16-encode.cpp b/test/commands/base16-encode.cpp
index d26a6a86e..89762f456 100644
--- a/test/commands/base16-encode.cpp
+++ b/test/commands/base16-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/base58-decode.cpp b/test/commands/base58-decode.cpp
index d39002f9b..856f4f565 100644
--- a/test/commands/base58-decode.cpp
+++ b/test/commands/base58-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/base58-encode.cpp b/test/commands/base58-encode.cpp
index c5c2da41a..05a318e95 100644
--- a/test/commands/base58-encode.cpp
+++ b/test/commands/base58-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/base58check-decode.cpp b/test/commands/base58check-decode.cpp
index c7c1957b2..f7d04da89 100644
--- a/test/commands/base58check-decode.cpp
+++ b/test/commands/base58check-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/base58check-encode.cpp b/test/commands/base58check-encode.cpp
index 7a41c533a..82ab256e1 100644
--- a/test/commands/base58check-encode.cpp
+++ b/test/commands/base58check-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/base64-decode.cpp b/test/commands/base64-decode.cpp
index 8f44ceeb5..fd6b9e025 100644
--- a/test/commands/base64-decode.cpp
+++ b/test/commands/base64-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/base64-encode.cpp b/test/commands/base64-encode.cpp
index 00617a51d..8ecf62358 100644
--- a/test/commands/base64-encode.cpp
+++ b/test/commands/base64-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/bitcoin160.cpp b/test/commands/bitcoin160.cpp
index f45680344..c7bb38bb3 100644
--- a/test/commands/bitcoin160.cpp
+++ b/test/commands/bitcoin160.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/bitcoin256.cpp b/test/commands/bitcoin256.cpp
index 717a6e7d7..235e84954 100644
--- a/test/commands/bitcoin256.cpp
+++ b/test/commands/bitcoin256.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/btc-to-satoshi.cpp b/test/commands/btc-to-satoshi.cpp
index 39874c662..6932b2db8 100644
--- a/test/commands/btc-to-satoshi.cpp
+++ b/test/commands/btc-to-satoshi.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/cert-new.cpp b/test/commands/cert-new.cpp
index 7a46dda0c..778cec274 100644
--- a/test/commands/cert-new.cpp
+++ b/test/commands/cert-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/cert-public.cpp b/test/commands/cert-public.cpp
index 9147e978a..af2921885 100644
--- a/test/commands/cert-public.cpp
+++ b/test/commands/cert-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/command.hpp b/test/commands/command.hpp
index 28ed1b9a0..9d2794752 100644
--- a/test/commands/command.hpp
+++ b/test/commands/command.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ec-add-secrets.cpp b/test/commands/ec-add-secrets.cpp
index 373fb8bed..85f259b31 100644
--- a/test/commands/ec-add-secrets.cpp
+++ b/test/commands/ec-add-secrets.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ec-add.cpp b/test/commands/ec-add.cpp
index 42c19c533..2e85cd903 100644
--- a/test/commands/ec-add.cpp
+++ b/test/commands/ec-add.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ec-decompress.cpp b/test/commands/ec-decompress.cpp
index a1afe990d..7e8693b5e 100644
--- a/test/commands/ec-decompress.cpp
+++ b/test/commands/ec-decompress.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ec-multiply-secrets.cpp b/test/commands/ec-multiply-secrets.cpp
index ed3cb008a..14495ffe8 100644
--- a/test/commands/ec-multiply-secrets.cpp
+++ b/test/commands/ec-multiply-secrets.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ec-multiply.cpp b/test/commands/ec-multiply.cpp
index 4d41c44f6..d8ae0186c 100644
--- a/test/commands/ec-multiply.cpp
+++ b/test/commands/ec-multiply.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ec-new.cpp b/test/commands/ec-new.cpp
index 8d0edff6f..625d90cb9 100644
--- a/test/commands/ec-new.cpp
+++ b/test/commands/ec-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ec-to-address.cpp b/test/commands/ec-to-address.cpp
index 2dd02d1b2..eb59875c9 100644
--- a/test/commands/ec-to-address.cpp
+++ b/test/commands/ec-to-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ec-to-ek.cpp b/test/commands/ec-to-ek.cpp
index 56ab95d2e..988698b2b 100644
--- a/test/commands/ec-to-ek.cpp
+++ b/test/commands/ec-to-ek.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ec-to-public.cpp b/test/commands/ec-to-public.cpp
index 8e5430cf2..c6f458a11 100644
--- a/test/commands/ec-to-public.cpp
+++ b/test/commands/ec-to-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ec-to-wif.cpp b/test/commands/ec-to-wif.cpp
index bd9b9f486..e231c3d01 100644
--- a/test/commands/ec-to-wif.cpp
+++ b/test/commands/ec-to-wif.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ek-address.cpp b/test/commands/ek-address.cpp
index 04bf4a0ad..5885cd7f0 100644
--- a/test/commands/ek-address.cpp
+++ b/test/commands/ek-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ek-new.cpp b/test/commands/ek-new.cpp
index af0cd6101..a44808f8f 100644
--- a/test/commands/ek-new.cpp
+++ b/test/commands/ek-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ek-public-to-address.cpp b/test/commands/ek-public-to-address.cpp
index d45b7fdee..fbbbb346c 100644
--- a/test/commands/ek-public-to-address.cpp
+++ b/test/commands/ek-public-to-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ek-public-to-ec.cpp b/test/commands/ek-public-to-ec.cpp
index c4242ce30..af4119a61 100644
--- a/test/commands/ek-public-to-ec.cpp
+++ b/test/commands/ek-public-to-ec.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ek-public.cpp b/test/commands/ek-public.cpp
index 490381ca9..40a7067ea 100644
--- a/test/commands/ek-public.cpp
+++ b/test/commands/ek-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ek-to-address.cpp b/test/commands/ek-to-address.cpp
index a03b0a8f8..eccf91099 100644
--- a/test/commands/ek-to-address.cpp
+++ b/test/commands/ek-to-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ek-to-ec.cpp b/test/commands/ek-to-ec.cpp
index d83a8cabf..c63412a58 100644
--- a/test/commands/ek-to-ec.cpp
+++ b/test/commands/ek-to-ec.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/electrum-new.cpp b/test/commands/electrum-new.cpp
index e70b0d57e..03fab7e3c 100644
--- a/test/commands/electrum-new.cpp
+++ b/test/commands/electrum-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/electrum-to-seed.cpp b/test/commands/electrum-to-seed.cpp
index 789fe1ab2..96065a7c4 100644
--- a/test/commands/electrum-to-seed.cpp
+++ b/test/commands/electrum-to-seed.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/fetch-balance.cpp b/test/commands/fetch-balance.cpp
index a5eabd3dd..601fa3adf 100644
--- a/test/commands/fetch-balance.cpp
+++ b/test/commands/fetch-balance.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/fetch-block.cpp b/test/commands/fetch-block.cpp
index 24120b993..630e69bc4 100644
--- a/test/commands/fetch-block.cpp
+++ b/test/commands/fetch-block.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/fetch-header.cpp b/test/commands/fetch-header.cpp
index 7974f434d..7a0cadef2 100644
--- a/test/commands/fetch-header.cpp
+++ b/test/commands/fetch-header.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/fetch-height.cpp b/test/commands/fetch-height.cpp
index dc3d41fd8..c0b1c6de6 100644
--- a/test/commands/fetch-height.cpp
+++ b/test/commands/fetch-height.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/fetch-history.cpp b/test/commands/fetch-history.cpp
index 7ca868155..4aa36b1ae 100644
--- a/test/commands/fetch-history.cpp
+++ b/test/commands/fetch-history.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/fetch-public-key.cpp b/test/commands/fetch-public-key.cpp
index f8bc21149..ec7147fd8 100644
--- a/test/commands/fetch-public-key.cpp
+++ b/test/commands/fetch-public-key.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/fetch-stealth.cpp b/test/commands/fetch-stealth.cpp
index b8f32f6c6..e47dc5f07 100644
--- a/test/commands/fetch-stealth.cpp
+++ b/test/commands/fetch-stealth.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/fetch-tx-index.cpp b/test/commands/fetch-tx-index.cpp
index 77ce8590c..5a15e4608 100644
--- a/test/commands/fetch-tx-index.cpp
+++ b/test/commands/fetch-tx-index.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/fetch-tx.cpp b/test/commands/fetch-tx.cpp
index c12cd2136..17785e9fc 100644
--- a/test/commands/fetch-tx.cpp
+++ b/test/commands/fetch-tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/fetch-utxo.cpp b/test/commands/fetch-utxo.cpp
index 765b8742b..e9093678e 100644
--- a/test/commands/fetch-utxo.cpp
+++ b/test/commands/fetch-utxo.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/hd-new.cpp b/test/commands/hd-new.cpp
index bf0569439..3f00c1cfa 100644
--- a/test/commands/hd-new.cpp
+++ b/test/commands/hd-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/hd-private.cpp b/test/commands/hd-private.cpp
index 03eaa33c5..32ed354b2 100644
--- a/test/commands/hd-private.cpp
+++ b/test/commands/hd-private.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/hd-public.cpp b/test/commands/hd-public.cpp
index aaa99ea51..002ea6b82 100644
--- a/test/commands/hd-public.cpp
+++ b/test/commands/hd-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/hd-to-address.cpp b/test/commands/hd-to-address.cpp
index 500e18c9c..167990b58 100644
--- a/test/commands/hd-to-address.cpp
+++ b/test/commands/hd-to-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/hd-to-ec.cpp b/test/commands/hd-to-ec.cpp
index 4c4e8d96d..38af372f1 100644
--- a/test/commands/hd-to-ec.cpp
+++ b/test/commands/hd-to-ec.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/hd-to-public.cpp b/test/commands/hd-to-public.cpp
index efdcadf02..4575d89fd 100644
--- a/test/commands/hd-to-public.cpp
+++ b/test/commands/hd-to-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/hd-to-wif.cpp b/test/commands/hd-to-wif.cpp
index 3cf3105f0..e3e5d9da8 100644
--- a/test/commands/hd-to-wif.cpp
+++ b/test/commands/hd-to-wif.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/help.cpp b/test/commands/help.cpp
index 68d0d0892..cd3feb05d 100644
--- a/test/commands/help.cpp
+++ b/test/commands/help.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/input-set.cpp b/test/commands/input-set.cpp
index 9701bd5fc..fbe53219b 100644
--- a/test/commands/input-set.cpp
+++ b/test/commands/input-set.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/input-sign.cpp b/test/commands/input-sign.cpp
index e5e6d4e53..fbad5b3ea 100644
--- a/test/commands/input-sign.cpp
+++ b/test/commands/input-sign.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/input-validate.cpp b/test/commands/input-validate.cpp
index 714cac65d..26f88fcb8 100644
--- a/test/commands/input-validate.cpp
+++ b/test/commands/input-validate.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/message-sign.cpp b/test/commands/message-sign.cpp
index 64023e498..22e286d87 100644
--- a/test/commands/message-sign.cpp
+++ b/test/commands/message-sign.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/message-validate.cpp b/test/commands/message-validate.cpp
index 1d8568cb9..5fc6307b1 100644
--- a/test/commands/message-validate.cpp
+++ b/test/commands/message-validate.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/mnemonic-decode.cpp b/test/commands/mnemonic-decode.cpp
index 19d6e3bdb..51a6f0c65 100644
--- a/test/commands/mnemonic-decode.cpp
+++ b/test/commands/mnemonic-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/mnemonic-encode.cpp b/test/commands/mnemonic-encode.cpp
index ede802421..4f80bca54 100644
--- a/test/commands/mnemonic-encode.cpp
+++ b/test/commands/mnemonic-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/mnemonic-new.cpp b/test/commands/mnemonic-new.cpp
index fc9762905..08ac92713 100644
--- a/test/commands/mnemonic-new.cpp
+++ b/test/commands/mnemonic-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/mnemonic-to-seed.cpp b/test/commands/mnemonic-to-seed.cpp
index d13da2ee8..0600e4206 100644
--- a/test/commands/mnemonic-to-seed.cpp
+++ b/test/commands/mnemonic-to-seed.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/qrcode.cpp b/test/commands/qrcode.cpp
index b62d6c0ff..d474ecaf6 100644
--- a/test/commands/qrcode.cpp
+++ b/test/commands/qrcode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/ripemd160.cpp b/test/commands/ripemd160.cpp
index 9927a58a8..0d687ee92 100644
--- a/test/commands/ripemd160.cpp
+++ b/test/commands/ripemd160.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/satoshi-to-btc.cpp b/test/commands/satoshi-to-btc.cpp
index 21fde4c30..c64f1b72d 100644
--- a/test/commands/satoshi-to-btc.cpp
+++ b/test/commands/satoshi-to-btc.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/script-decode.cpp b/test/commands/script-decode.cpp
index 7eec8559c..eaba63dc0 100644
--- a/test/commands/script-decode.cpp
+++ b/test/commands/script-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/script-encode.cpp b/test/commands/script-encode.cpp
index 93c66c709..65fef8a76 100644
--- a/test/commands/script-encode.cpp
+++ b/test/commands/script-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/script-to-address.cpp b/test/commands/script-to-address.cpp
index 8b23a3ad1..62f98468c 100644
--- a/test/commands/script-to-address.cpp
+++ b/test/commands/script-to-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/seed.cpp b/test/commands/seed.cpp
index 1b708c983..1a1e113e4 100644
--- a/test/commands/seed.cpp
+++ b/test/commands/seed.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/send-tx-node.cpp b/test/commands/send-tx-node.cpp
index ff335a0b9..3006b197c 100644
--- a/test/commands/send-tx-node.cpp
+++ b/test/commands/send-tx-node.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/send-tx-p2p.cpp b/test/commands/send-tx-p2p.cpp
index f60cb82b7..9f78b7ae0 100644
--- a/test/commands/send-tx-p2p.cpp
+++ b/test/commands/send-tx-p2p.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/send-tx.cpp b/test/commands/send-tx.cpp
index c71fea519..108824381 100644
--- a/test/commands/send-tx.cpp
+++ b/test/commands/send-tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/settings.cpp b/test/commands/settings.cpp
index 926da5598..0f4d37e06 100644
--- a/test/commands/settings.cpp
+++ b/test/commands/settings.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/sha160.cpp b/test/commands/sha160.cpp
index e7e8bf253..96ef2d2bf 100644
--- a/test/commands/sha160.cpp
+++ b/test/commands/sha160.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/sha256.cpp b/test/commands/sha256.cpp
index 2f2e22035..273574c58 100644
--- a/test/commands/sha256.cpp
+++ b/test/commands/sha256.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/sha512.cpp b/test/commands/sha512.cpp
index 8c1204dea..b6e723ba8 100644
--- a/test/commands/sha512.cpp
+++ b/test/commands/sha512.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/stealth-decode.cpp b/test/commands/stealth-decode.cpp
index f383bae0e..9cc4526e5 100644
--- a/test/commands/stealth-decode.cpp
+++ b/test/commands/stealth-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/stealth-encode.cpp b/test/commands/stealth-encode.cpp
index 58194368b..8308810a9 100644
--- a/test/commands/stealth-encode.cpp
+++ b/test/commands/stealth-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/stealth-public.cpp b/test/commands/stealth-public.cpp
index 0da82e641..e774a8d91 100644
--- a/test/commands/stealth-public.cpp
+++ b/test/commands/stealth-public.cpp
@@ -1,5 +1,5 @@
 /**
-* Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+* Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
 *
 * This file is part of libbitcoin-explorer.
 *
diff --git a/test/commands/stealth-secret.cpp b/test/commands/stealth-secret.cpp
index eb4a1825a..c5401bd79 100644
--- a/test/commands/stealth-secret.cpp
+++ b/test/commands/stealth-secret.cpp
@@ -1,5 +1,5 @@
 /**
-* Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+* Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
 *
 * This file is part of libbitcoin-explorer.
 *
diff --git a/test/commands/stealth-shared.cpp b/test/commands/stealth-shared.cpp
index 740809b09..6ebdee807 100644
--- a/test/commands/stealth-shared.cpp
+++ b/test/commands/stealth-shared.cpp
@@ -1,5 +1,5 @@
 /**
-* Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+* Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
 *
 * This file is part of libbitcoin-explorer.
 *
diff --git a/test/commands/subscribe-block.cpp b/test/commands/subscribe-block.cpp
index f0fb32777..977ce45ab 100644
--- a/test/commands/subscribe-block.cpp
+++ b/test/commands/subscribe-block.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/subscribe-tx.cpp b/test/commands/subscribe-tx.cpp
index ee9fd9a8d..0c711c8d6 100644
--- a/test/commands/subscribe-tx.cpp
+++ b/test/commands/subscribe-tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/token-new.cpp b/test/commands/token-new.cpp
index 0db764e0e..ca964fecc 100644
--- a/test/commands/token-new.cpp
+++ b/test/commands/token-new.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/tx-decode.cpp b/test/commands/tx-decode.cpp
index d6a7b2124..9fe749701 100644
--- a/test/commands/tx-decode.cpp
+++ b/test/commands/tx-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/tx-encode.cpp b/test/commands/tx-encode.cpp
index 7cbdc25e2..c3c74aff7 100644
--- a/test/commands/tx-encode.cpp
+++ b/test/commands/tx-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/tx-sign.cpp b/test/commands/tx-sign.cpp
index 537710f94..4aa1848f4 100644
--- a/test/commands/tx-sign.cpp
+++ b/test/commands/tx-sign.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/uri-decode.cpp b/test/commands/uri-decode.cpp
index dfd231803..ad056b60b 100644
--- a/test/commands/uri-decode.cpp
+++ b/test/commands/uri-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/uri-encode.cpp b/test/commands/uri-encode.cpp
index 28f0979af..e34305951 100644
--- a/test/commands/uri-encode.cpp
+++ b/test/commands/uri-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/validate-tx.cpp b/test/commands/validate-tx.cpp
index ad8580940..d0435e8d1 100644
--- a/test/commands/validate-tx.cpp
+++ b/test/commands/validate-tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/watch-address.cpp b/test/commands/watch-address.cpp
index 43c02f9be..389aee3b5 100644
--- a/test/commands/watch-address.cpp
+++ b/test/commands/watch-address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/watch-stealth.cpp b/test/commands/watch-stealth.cpp
index 2bc7945b2..fc5db01bf 100644
--- a/test/commands/watch-stealth.cpp
+++ b/test/commands/watch-stealth.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/watch-tx.cpp b/test/commands/watch-tx.cpp
index 2e7ba099a..ea9ed07b6 100644
--- a/test/commands/watch-tx.cpp
+++ b/test/commands/watch-tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/wif-to-ec.cpp b/test/commands/wif-to-ec.cpp
index 189ef48e9..926d3b0f5 100644
--- a/test/commands/wif-to-ec.cpp
+++ b/test/commands/wif-to-ec.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/wif-to-public.cpp b/test/commands/wif-to-public.cpp
index 98d60b2bd..19c40a29f 100644
--- a/test/commands/wif-to-public.cpp
+++ b/test/commands/wif-to-public.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/wrap-decode.cpp b/test/commands/wrap-decode.cpp
index 99a357fd0..deedc19a7 100644
--- a/test/commands/wrap-decode.cpp
+++ b/test/commands/wrap-decode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/commands/wrap-encode.cpp b/test/commands/wrap-encode.cpp
index 75c4139aa..1112bb4df 100644
--- a/test/commands/wrap-encode.cpp
+++ b/test/commands/wrap-encode.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/config/address.cpp b/test/config/address.cpp
index 16d012b3c..e93fe0d96 100644
--- a/test/config/address.cpp
+++ b/test/config/address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/generated__broadcast.cpp b/test/generated__broadcast.cpp
index 23a0bb6c5..f9e8f39b3 100644
--- a/test/generated__broadcast.cpp
+++ b/test/generated__broadcast.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/generated__find.cpp b/test/generated__find.cpp
index 8a0ee8cc4..53110dc64 100644
--- a/test/generated__find.cpp
+++ b/test/generated__find.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/generated__formerly.cpp b/test/generated__formerly.cpp
index 7594fa1cf..e5adbb7a7 100644
--- a/test/generated__formerly.cpp
+++ b/test/generated__formerly.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/generated__symbol.cpp b/test/generated__symbol.cpp
index dc2242e0f..6001be1b5 100644
--- a/test/generated__symbol.cpp
+++ b/test/generated__symbol.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/main.cpp b/test/main.cpp
index 4890a600b..ec9903885 100644
--- a/test/main.cpp
+++ b/test/main.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2018 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2019 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *