Removed bitcoin

3 years ago · ce6021b938
2191 changed files with 0 additions and 593152 deletions
--- a/bitcoin-22.0/.appveyor.yml
+++ b/bitcoin-22.0/.appveyor.yml
@ -1,63 +0,0 @@
 version: '{branch}.{build}'
 skip_tags: true
 image: Visual Studio 2019
 configuration: Release
 platform: x64
 clone_depth: 5
 environment:
  PATH: 'C:\Python37-x64;C:\Python37-x64\Scripts;%PATH%'
  PYTHONUTF8: 1
  QT_DOWNLOAD_URL: 'https://github.com/sipsorcery/qt_win_binary/releases/download/qt51211x64_static_vs2019_16101/Qt5.12.11_x64_static_vs2019_16101.zip'
  QT_DOWNLOAD_HASH: 'cf1b58107fadbf0d9a957d14dab16cde6b6eb6936a1908472da1f967dda34a3a'
  QT_LOCAL_PATH: 'C:\Qt5.12.11_x64_static_vs2019_16101'
  VCPKG_TAG: '75522bb1f2e7d863078bcd06322348f053a9e33f'
 install:
 # Disable zmq test for now since python zmq library on Windows would cause Access violation sometimes.
 # - cmd: pip install zmq
 # The powershell block below is to set up vcpkg to install the c++ dependencies. The pseudo code is:
 #    a. Checkout the vcpkg source (including port files) for the specific checkout and build the vcpkg binary,
 #    b. Append a setting to the vcpkg cmake config file to only do release builds of dependencies (skipping deubg builds saves ~5 mins).
 # Note originally this block also installed the dependencies using 'vcpkg install'. Dependencies are now installed
 # as part of the msbuild command using vcpkg mainfests.
 - ps: |
      cd c:\tools\vcpkg
      $env:GIT_REDIRECT_STDERR = '2>&1' # git is writing non-errors to STDERR when doing git pull. Send to STDOUT instead.
      git -c advice.detachedHead=false checkout $env:VCPKG_TAG
      .\bootstrap-vcpkg.bat > $null
      Add-Content "C:\tools\vcpkg\triplets\$env:PLATFORM-windows-static.cmake" "set(VCPKG_BUILD_TYPE release)"
      cd "$env:APPVEYOR_BUILD_FOLDER"
 before_build:
 # Powershell block below is to download and extract the Qt static libraries. The pseudo code is:
 #    a. Download the zip file with the prebuilt Qt static libraries.
 #    b. Check that the downloaded file matches the expected hash.
 #    c. Extract the zip file to the specific destination path expected by the msbuild projects.
 - ps: |
      Write-Host "Downloading Qt binaries.";
      Invoke-WebRequest -Uri $env:QT_DOWNLOAD_URL -Out qtdownload.zip;
      Write-Host "Qt binaries successfully downloaded, checking hash against $env:QT_DOWNLOAD_HASH...";
      if((Get-FileHash qtdownload.zip).Hash -eq $env:QT_DOWNLOAD_HASH) {
        Expand-Archive qtdownload.zip -DestinationPath $env:QT_LOCAL_PATH;
        Write-Host "Qt binary download matched the expected hash.";
      }
      else {
        Write-Host "ERROR: Qt binary download did not match the expected hash.";
        Exit-AppveyorBuild;
      }
 - cmd: python build_msvc\msvc-autogen.py
 build_script:
 - cmd: msbuild /p:TrackFileAccess=false build_msvc\bitcoin.sln /m /v:q /nologo
 after_build:
 #- 7z a bitcoin-%APPVEYOR_BUILD_VERSION%.zip %APPVEYOR_BUILD_FOLDER%\build_msvc\%platform%\%configuration%\*.exe
 test_script:
 - cmd: src\test_bitcoin.exe -l test_suite
 - cmd: src\bench_bitcoin.exe > NUL
 - ps:  python test\util\bitcoin-util-test.py
 - cmd: python test\util\rpcauth-test.py
 # Fee estimation test failing on appveyor with: WinError 10048] Only one usage of each socket address (protocol/network address/port) is normally permitted.
 # functional tests disabled for now. See
 # https://github.com/bitcoin/bitcoin/pull/18626#issuecomment-613396202
 # https://github.com/bitcoin/bitcoin/issues/18623
 # - cmd: python test\functional\test_runner.py --ci --quiet --combinedlogslen=4000 --failfast --exclude feature_fee_estimation
 artifacts:
 #- path: bitcoin-%APPVEYOR_BUILD_VERSION%.zip
 deploy: off
--- a/bitcoin-22.0/.cirrus.yml
+++ b/bitcoin-22.0/.cirrus.yml
@ -1,222 +0,0 @@
 ### Global defaults
 env:
  PACKAGE_MANAGER_INSTALL: "apt-get update && apt-get install -y"
  MAKEJOBS: "-j4"
  TEST_RUNNER_PORT_MIN: "14000"  # Must be larger than 12321, which is used for the http cache. See https://cirrus-ci.org/guide/writing-tasks/#http-cache
  CCACHE_SIZE: "200M"
  CCACHE_DIR: "/tmp/ccache_dir"
  CCACHE_NOHASHDIR: "1"  # Debug info might contain a stale path if the build dir changes, but this is fine
 cirrus_ephemeral_worker_template_env: &CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
  DANGER_RUN_CI_ON_HOST: "1"  # Containers will be discarded after the run, so there is no risk that the ci scripts modify the system
 persistent_worker_template_env: &PERSISTENT_WORKER_TEMPLATE_ENV
  RESTART_CI_DOCKER_BEFORE_RUN: "1"
 persistent_worker_template: &PERSISTENT_WORKER_TEMPLATE
  persistent_worker: {}  # https://cirrus-ci.org/guide/persistent-workers/
 # https://cirrus-ci.org/guide/tips-and-tricks/#sharing-configuration-between-tasks
 base_template: &BASE_TEMPLATE
  skip: $CIRRUS_REPO_FULL_NAME == "bitcoin-core/gui" && $CIRRUS_PR == ""  # No need to run on the read-only mirror, unless it is a PR. https://cirrus-ci.org/guide/writing-tasks/#conditional-task-execution
  merge_base_script:
    - if [ "$CIRRUS_PR" = "" ]; then exit 0; fi
    - bash -c "$PACKAGE_MANAGER_INSTALL git"
    - git fetch $CIRRUS_REPO_CLONE_URL $CIRRUS_BASE_BRANCH
    - git config --global user.email "ci@ci.ci"
    - git config --global user.name "ci"
    - git merge FETCH_HEAD  # Merge base to detect silent merge conflicts
  stateful: false  # https://cirrus-ci.org/guide/writing-tasks/#stateful-tasks
 global_task_template: &GLOBAL_TASK_TEMPLATE
  << : *BASE_TEMPLATE
  timeout_in: 120m  # https://cirrus-ci.org/faq/#instance-timed-out
  container:
    # https://cirrus-ci.org/faq/#are-there-any-limits
    # Each project has 16 CPU in total, assign 2 to each container, so that 8 tasks run in parallel
    cpu: 2
    memory: 8G  # Set to 8GB to avoid OOM. https://cirrus-ci.org/guide/linux/#linux-containers
  ccache_cache:
    folder: "/tmp/ccache_dir"
  depends_built_cache:
    folder: "depends/built"
  ci_script:
    - ./ci/test_run_all.sh
 depends_sdk_cache_template: &DEPENDS_SDK_CACHE_TEMPLATE
  depends_sdk_cache:
    folder: "depends/sdk-sources"
 compute_credits_template: &CREDITS_TEMPLATE
  # https://cirrus-ci.org/pricing/#compute-credits
  # Only use credits for pull requests to the main repo
  use_compute_credits: $CIRRUS_REPO_FULL_NAME == 'bitcoin/bitcoin' && $CIRRUS_PR != ""
 #task:
 #  name: "Windows"
 #  windows_container:
 #    image: cirrusci/windowsservercore:2019
 #  env:
 #    CIRRUS_SHELL: powershell
 #    PATH: 'C:\Python37;C:\Python37\Scripts;%PATH%'
 #    PYTHONUTF8: 1
 #    QT_DOWNLOAD_URL: 'https://github.com/sipsorcery/qt_win_binary/releases/download/v1.6/Qt5.9.8_x64_static_vs2019.zip'
 #    QT_DOWNLOAD_HASH: '9a8c6eb20967873785057fdcd329a657c7f922b0af08c5fde105cc597dd37e21'
 #    QT_LOCAL_PATH: 'C:\Qt5.9.8_x64_static_vs2019'
 #    VCPKG_INSTALL_PATH: 'C:\tools\vcpkg\installed'
 #    VCPKG_COMMIT_ID: 'ed0df8ecc4ed7e755ea03e18aaf285fd9b4b4a74'
 #  install_script:
 #    - choco install python --version=3.7.7 -y
 task:
  name: 'lint [bionic]'
  << : *BASE_TEMPLATE
  container:
    image: ubuntu:bionic  # For python 3.6, oldest supported version according to doc/dependencies.md
    cpu: 1
    memory: 1G
  # For faster CI feedback, immediately schedule the linters
  << : *CREDITS_TEMPLATE
  lint_script:
    - ./ci/lint_run_all.sh
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
 task:
  name: 'ARM [unit tests, no functional tests] [buster]'
  << : *GLOBAL_TASK_TEMPLATE
  container:
    image: debian:buster
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    FILE_ENV: "./ci/test/00_setup_env_arm.sh"
 task:
  name: 'Win64 [unit tests, no gui tests, no boost::process, no functional tests] [focal]'
  << : *GLOBAL_TASK_TEMPLATE
  container:
    image: ubuntu:focal
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    FILE_ENV: "./ci/test/00_setup_env_win64.sh"
 task:
  name: '32-bit + dash [gui] [CentOS 8]'
  << : *GLOBAL_TASK_TEMPLATE
  container:
    image: centos:8
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    PACKAGE_MANAGER_INSTALL: "yum install -y"
    FILE_ENV: "./ci/test/00_setup_env_i686_centos.sh"
 task:
  name: '[previous releases, uses qt5 dev package and some depends packages, DEBUG] [unsigned char] [bionic]'
  previous_releases_cache:
    folder: "releases"
  << : *GLOBAL_TASK_TEMPLATE
  << : *PERSISTENT_WORKER_TEMPLATE
  env:
    << : *PERSISTENT_WORKER_TEMPLATE_ENV
    FILE_ENV: "./ci/test/00_setup_env_native_qt5.sh"
 task:
  name: '[depends, sanitizers: thread (TSan), no gui] [hirsute]'
  << : *GLOBAL_TASK_TEMPLATE
  container:
    image: ubuntu:hirsute
    cpu: 6  # Increase CPU and Memory to avoid timeout
    memory: 24G
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    MAKEJOBS: "-j8"
    FILE_ENV: "./ci/test/00_setup_env_native_tsan.sh"
 task:
  name: '[depends, sanitizers: memory (MSan)] [focal]'
  << : *GLOBAL_TASK_TEMPLATE
  container:
    image: ubuntu:focal
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    FILE_ENV: "./ci/test/00_setup_env_native_msan.sh"
 task:
  name: '[no depends, sanitizers: address/leak (ASan + LSan) + undefined (UBSan) + integer] [hirsute]'
  << : *GLOBAL_TASK_TEMPLATE
  container:
    image: ubuntu:hirsute
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    FILE_ENV: "./ci/test/00_setup_env_native_asan.sh"
 task:
  name: '[no depends, sanitizers: fuzzer,address,undefined,integer] [focal]'
  only_if: $CIRRUS_BRANCH == $CIRRUS_DEFAULT_BRANCH || $CIRRUS_BASE_BRANCH == $CIRRUS_DEFAULT_BRANCH
  << : *GLOBAL_TASK_TEMPLATE
  container:
    image: ubuntu:focal
    cpu: 4  # Increase CPU and memory to avoid timeout
    memory: 16G
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    MAKEJOBS: "-j8"
    FILE_ENV: "./ci/test/00_setup_env_native_fuzz.sh"
 task:
  name: '[multiprocess, DEBUG] [focal]'
  << : *GLOBAL_TASK_TEMPLATE
  container:
    image: ubuntu:focal
    cpu: 4
    memory: 16G  # The default memory is sometimes just a bit too small, so double everything
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    MAKEJOBS: "-j8"
    FILE_ENV: "./ci/test/00_setup_env_native_multiprocess.sh"
 task:
  name: '[no wallet] [bionic]'
  << : *GLOBAL_TASK_TEMPLATE
  container:
    image: ubuntu:bionic
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    FILE_ENV: "./ci/test/00_setup_env_native_nowallet.sh"
 task:
  name: 'macOS 10.14 [gui, no tests] [focal]'
  << : *DEPENDS_SDK_CACHE_TEMPLATE
  << : *GLOBAL_TASK_TEMPLATE
  container:
    image: ubuntu:focal
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    FILE_ENV: "./ci/test/00_setup_env_mac.sh"
 task:
  name: 'macOS 11 native [gui] [no depends]'
  brew_install_script:
    - brew install boost libevent berkeley-db4 qt@5 miniupnpc libnatpmp ccache zeromq qrencode sqlite libtool automake pkg-config gnu-getopt
  << : *GLOBAL_TASK_TEMPLATE
  osx_instance:
    # Use latest image, but hardcode version to avoid silent upgrades (and breaks)
    image: big-sur-xcode-12.5  # https://cirrus-ci.org/guide/macOS
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    CI_USE_APT_INSTALL: "no"
    PACKAGE_MANAGER_INSTALL: "echo"  # Nothing to do
    FILE_ENV: "./ci/test/00_setup_env_mac_host.sh"
 task:
  name: 'ARM64 Android APK [focal]'
  << : *DEPENDS_SDK_CACHE_TEMPLATE
  depends_sources_cache:
    folder: "depends/sources"
  << : *GLOBAL_TASK_TEMPLATE
  container:
    image: ubuntu:focal
  env:
    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
    FILE_ENV: "./ci/test/00_setup_env_android.sh"
--- a/bitcoin-22.0/.editorconfig
+++ b/bitcoin-22.0/.editorconfig
@ -1,26 +0,0 @@
 # This is the top-most EditorConfig file.
 root = true
 # For all files.
 [*]
 charset = utf-8
 end_of_line = lf
 indent_style = space
 insert_final_newline = true
 trim_trailing_whitespace = true
 # Source code files
 [*.{h,cpp,py,sh}]
 indent_size = 4
 # .cirrus.yml, .appveyor.yml, .fuzzbuzz.yml, etc.
 [*.yml]
 indent_size = 2
 # Makefiles
 [{*.am,Makefile.*.include}]
 indent_style = tab
 # Autoconf scripts
 [configure.ac]
 indent_size = 2
--- a/bitcoin-22.0/.gitattributes
+++ b/bitcoin-22.0/.gitattributes
@ -1 +0,0 @@
 src/clientversion.cpp export-subst
--- a/bitcoin-22.0/.github/ISSUE_TEMPLATE.md
+++ b/bitcoin-22.0/.github/ISSUE_TEMPLATE.md
@ -1,27 +0,0 @@
 <!-- This issue tracker is only for technical issues related to Bitcoin Core.
 General bitcoin questions and/or support requests are best directed to the Bitcoin StackExchange at https://bitcoin.stackexchange.com.
 For reporting security issues, please read instructions at https://bitcoincore.org/en/contact/.
 If the node is "stuck" during sync or giving "block checksum mismatch" errors, please ensure your hardware is stable by running memtest and observe CPU temperature with a load-test tool such as linpack before creating an issue!
 Any report, issue or feature request related to the GUI should be reported at
 https://github.com/bitcoin-core/gui/issues/
 -->
 <!-- Describe the issue -->
 <!--- What behavior did you expect? -->
 <!--- What was the actual behavior (provide screenshots if the issue is GUI-related)? -->
 <!--- How reliably can you reproduce the issue, what are the steps to do so? -->
 <!-- What version of Bitcoin Core are you using, where did you get it (website, self-compiled, etc)? -->
 <!-- What type of machine are you observing the error on (OS/CPU and disk type)? -->
 <!-- GUI-related issue? What is your operating system and its version? If Linux, what is your desktop environment and graphical shell? -->
 <!-- Any extra information that might be useful in the debugging process. -->
 <!--- This is normally the contents of a `debug.log` or `config.log` file. Raw text or a link to a pastebin type site are preferred. -->
--- a/bitcoin-22.0/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/bitcoin-22.0/.github/ISSUE_TEMPLATE/bug_report.md
@ -1,41 +0,0 @@
 ---
 name: Bug report
 about: Create a report to help us improve (use this for suspected bugs only, if not sure, open a regular issue below)
 title: ''
 labels: Bug
 assignees: ''
 ---
 <!-- This issue tracker is only for technical issues related to Bitcoin Core.
 General bitcoin questions and/or support requests are best directed to the Bitcoin StackExchange at https://bitcoin.stackexchange.com.
 For reporting security issues, please read instructions at https://bitcoincore.org/en/contact/.
 If the node is "stuck" during sync or giving "block checksum mismatch" errors, please ensure your hardware is stable by running memtest and observe CPU temperature with a load-test tool such as linpack before creating an issue! -->
 <!-- Describe the issue -->
 **Expected behavior**
 <!--- What behavior did you expect? -->
 **Actual behavior**
 <!--- What was the actual behavior (provide screenshots if the issue is GUI-related)? -->
 **To reproduce**
 <!--- How reliably can you reproduce the issue, what are the steps to do so? -->
 **System information**
 <!-- What version of Bitcoin Core are you using, where did you get it (website, self-compiled, etc)? -->
 <!-- What type of machine are you observing the error on (OS/CPU and disk type)? -->
 <!-- GUI-related issue? What is your operating system and its version? If Linux, what is your desktop environment and graphical shell? -->
 <!-- Any extra information that might be useful in the debugging process. -->
 <!--- This is normally the contents of a `debug.log` or `config.log` file. Raw text or a link to a pastebin type site are preferred. -->
--- a/bitcoin-22.0/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/bitcoin-22.0/.github/ISSUE_TEMPLATE/feature_request.md
@ -1,20 +0,0 @@
 ---
 name: Feature request
 about: Suggest an idea for this project
 title: ''
 labels: Feature
 assignees: ''
 ---
 **Is your feature request related to a problem? Please describe.**
 <!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] -->
 **Describe the solution you'd like**
 <!-- A clear and concise description of what you want to happen. -->
 **Describe alternatives you've considered**
 <!-- A clear and concise description of any alternative solutions or features you've considered. -->
 **Additional context**
 <!-- Add any other context or screenshots about the feature request here. -->
--- a/bitcoin-22.0/.github/ISSUE_TEMPLATE/good_first_issue.md
+++ b/bitcoin-22.0/.github/ISSUE_TEMPLATE/good_first_issue.md
@ -1,22 +0,0 @@
 ---
 name: Good first issue
 about: '(Regular devs only): Suggest a new good first issue'
 title: ''
 labels: ''
 assignees: ''
 ---
 <!-- Needs the label "good first issue" assigned manually before or after opening -->
 <!-- A good first issue is an uncontroversial issue, that has a relatively unique and obvious solution -->
 <!-- Motivate the issue and explain the solution briefly -->
 #### Useful skills:
 <!-- (For example, “C++11 std::thread”, “Qt5 GUI and async GUI design” or “basic understanding of Bitcoin mining and the Bitcoin Core RPC interface”.) -->
 #### Want to work on this issue?
 For guidance on contributing, please read [CONTRIBUTING.md](https://github.com/bitcoin/bitcoin/blob/master/CONTRIBUTING.md) before opening your pull request.
--- a/bitcoin-22.0/.github/ISSUE_TEMPLATE/gui_issue.md
+++ b/bitcoin-22.0/.github/ISSUE_TEMPLATE/gui_issue.md
@ -1,11 +0,0 @@
 ---
 name: An issue or feature request related to the GUI
 about: Any report, issue or feature request related to the GUI should be reported at https://github.com/bitcoin-core/gui/issues/
 title: Any report, issue or feature request related to the GUI should be reported at https://github.com/bitcoin-core/gui/issues/
 labels: GUI
 assignees: ''
 ---
 Any report, issue or feature request related to the GUI should be reported at
 https://github.com/bitcoin-core/gui/issues/
--- a/bitcoin-22.0/.github/PULL_REQUEST_TEMPLATE.md
+++ b/bitcoin-22.0/.github/PULL_REQUEST_TEMPLATE.md
@ -1,43 +0,0 @@
 <!--
 *** Please remove the following help text before submitting: ***
 Pull requests without a rationale and clear improvement may be closed
 immediately.
 GUI-related pull requests should be opened against
 https://github.com/bitcoin-core/gui
 first. See CONTRIBUTING.md
 -->
 <!--
 Please provide clear motivation for your patch and explain how it improves
 Bitcoin Core user experience or Bitcoin Core developer experience
 significantly:
 * Any test improvements or new tests that improve coverage are always welcome.
 * All other changes should have accompanying unit tests (see `src/test/`) or
  functional tests (see `test/`). Contributors should note which tests cover
  modified code. If no tests exist for a region of modified code, new tests
  should accompany the change.
 * Bug fixes are most welcome when they come with steps to reproduce or an
  explanation of the potential issue as well as reasoning for the way the bug
  was fixed.
 * Features are welcome, but might be rejected due to design or scope issues.
  If a feature is based on a lot of dependencies, contributors should first
  consider building the system outside of Bitcoin Core, if possible.
 * Refactoring changes are only accepted if they are required for a feature or
  bug fix or otherwise improve developer experience significantly. For example,
  most "code style" refactoring changes require a thorough explanation why they
  are useful, what downsides they have and why they *significantly* improve
  developer experience or avoid serious programming bugs. Note that code style
  is often a subjective matter. Unless they are explicitly mentioned to be
  preferred in the [developer notes](/doc/developer-notes.md), stylistic code
  changes are usually rejected.
 -->
 <!--
 Bitcoin Core has a thorough review process and even the most trivial change
 needs to pass a lot of eyes and requires non-zero or even substantial time
 effort to review. There is a huge lack of active reviewers on the project, so
 patches often sit for a long time.
 -->
--- a/bitcoin-22.0/.gitignore
+++ b/bitcoin-22.0/.gitignore
@ -1,153 +0,0 @@
 *.tar.gz
 *.exe
 *.pdb
 src/bitcoin
 src/bitcoind
 src/bitcoin-cli
 src/bitcoin-gui
 src/bitcoin-node
 src/bitcoin-tx
 src/bitcoin-util
 src/bitcoin-wallet
 src/test/fuzz/fuzz
 src/test/test_bitcoin
 src/qt/test/test_bitcoin-qt
 # autoreconf
 Makefile.in
 aclocal.m4
 autom4te.cache/
 build-aux/config.guess
 build-aux/config.sub
 build-aux/depcomp
 build-aux/install-sh
 build-aux/ltmain.sh
 build-aux/m4/libtool.m4
 build-aux/m4/lt~obsolete.m4
 build-aux/m4/ltoptions.m4
 build-aux/m4/ltsugar.m4
 build-aux/m4/ltversion.m4
 build-aux/missing
 build-aux/compile
 build-aux/test-driver
 config.cache
 config.log
 config.status
 configure
 libtool
 src/config/bitcoin-config.h
 src/config/bitcoin-config.h.in
 src/config/stamp-h1
 src/obj
 share/setup.nsi
 share/qt/Info.plist
 src/univalue/gen
 src/qt/*.moc
 src/qt/moc_*.cpp
 src/qt/forms/ui_*.h
 src/qt/test/moc*.cpp
 src/qt/bitcoin-qt.config
 src/qt/bitcoin-qt.creator
 src/qt/bitcoin-qt.creator.user
 src/qt/bitcoin-qt.files
 src/qt/bitcoin-qt.includes
 .deps
 .dirstamp
 .libs
 .*.swp
 *~
 *.bak
 *.rej
 *.orig
 *.pyc
 *.o
 *.o-*
 *.a
 *.pb.cc
 *.pb.h
 *.dat
 *.log
 *.trs
 *.dmg
 *.iso
 *.json.h
 *.raw.h
 # Only ignore unexpected patches
 *.patch
 !depends/patches/**/*.patch
 #libtool object files
 *.lo
 *.la
 # Compilation and Qt preprocessor part
 *.qm
 Makefile
 !depends/Makefile
 src/qt/bitcoin-qt
 Bitcoin-Qt.app
 background.tiff*
 # Qt Creator
 Makefile.am.user
 # Unit-tests
 Makefile.test
 bitcoin-qt_test
 # Resources cpp
 qrc_*.cpp
 # Mac specific
 .DS_Store
 build
 # Previous releases
 releases
 #lcov
 *.gcno
 *.gcda
 /*.info
 test_bitcoin.coverage/
 total.coverage/
 fuzz.coverage/
 coverage_percent.txt
 /cov_tool_wrapper.sh
 qa-assets/
 #build tests
 linux-coverage-build
 linux-build
 win32-build
 test/config.ini
 test/cache/*
 test/.mypy_cache/
 !src/leveldb*/Makefile
 /doc/doxygen/
 libbitcoinconsensus.pc
 contrib/devtools/split-debug.sh
 # Output from running db4 installation
 db4/
 # clang-check
 *.plist
 osx_volname
 dist/
 *.background.tiff
 /guix-build-*
--- a/bitcoin-22.0/.python-version
+++ b/bitcoin-22.0/.python-version
@ -1 +0,0 @@
 3.6.12
--- a/bitcoin-22.0/.style.yapf
+++ b/bitcoin-22.0/.style.yapf
@ -1,261 +0,0 @@
 [style]
 # Align closing bracket with visual indentation.
 align_closing_bracket_with_visual_indent=True
 # Allow dictionary keys to exist on multiple lines. For example:
 #
 #   x = {
 #       ('this is the first element of a tuple',
 #        'this is the second element of a tuple'):
 #            value,
 #   }
 allow_multiline_dictionary_keys=False
 # Allow lambdas to be formatted on more than one line.
 allow_multiline_lambdas=False
 # Allow splits before the dictionary value.
 allow_split_before_dict_value=True
 # Number of blank lines surrounding top-level function and class
 # definitions.
 blank_lines_around_top_level_definition=2
 # Insert a blank line before a class-level docstring.
 blank_line_before_class_docstring=False
 # Insert a blank line before a module docstring.
 blank_line_before_module_docstring=False
 # Insert a blank line before a 'def' or 'class' immediately nested
 # within another 'def' or 'class'. For example:
 #
 #   class Foo:
 #                      # <------ this blank line
 #     def method():
 #       ...
 blank_line_before_nested_class_or_def=False
 # Do not split consecutive brackets. Only relevant when
 # dedent_closing_brackets is set. For example:
 #
 #    call_func_that_takes_a_dict(
 #        {
 #            'key1': 'value1',
 #            'key2': 'value2',
 #        }
 #    )
 #
 # would reformat to:
 #
 #    call_func_that_takes_a_dict({
 #        'key1': 'value1',
 #        'key2': 'value2',
 #    })
 coalesce_brackets=False
 # The column limit.
 column_limit=160
 # The style for continuation alignment. Possible values are:
 #
 # - SPACE: Use spaces for continuation alignment. This is default behavior.
 # - FIXED: Use fixed number (CONTINUATION_INDENT_WIDTH) of columns
 #   (ie: CONTINUATION_INDENT_WIDTH/INDENT_WIDTH tabs) for continuation
 #   alignment.
 # - LESS: Slightly left if cannot vertically align continuation lines with
 #   indent characters.
 # - VALIGN-RIGHT: Vertically align continuation lines with indent
 #   characters. Slightly right (one more indent character) if cannot
 #   vertically align continuation lines with indent characters.
 #
 # For options FIXED, and VALIGN-RIGHT are only available when USE_TABS is
 # enabled.
 continuation_align_style=SPACE
 # Indent width used for line continuations.
 continuation_indent_width=4
 # Put closing brackets on a separate line, dedented, if the bracketed
 # expression can't fit in a single line. Applies to all kinds of brackets,
 # including function definitions and calls. For example:
 #
 #   config = {
 #       'key1': 'value1',
 #       'key2': 'value2',
 #   }        # <--- this bracket is dedented and on a separate line
 #
 #   time_series = self.remote_client.query_entity_counters(
 #       entity='dev3246.region1',
 #       key='dns.query_latency_tcp',
 #       transform=Transformation.AVERAGE(window=timedelta(seconds=60)),
 #       start_ts=now()-timedelta(days=3),
 #       end_ts=now(),
 #   )        # <--- this bracket is dedented and on a separate line
 dedent_closing_brackets=False
 # Disable the heuristic which places each list element on a separate line
 # if the list is comma-terminated.
 disable_ending_comma_heuristic=False
 # Place each dictionary entry onto its own line.
 each_dict_entry_on_separate_line=True
 # The regex for an i18n comment. The presence of this comment stops
 # reformatting of that line, because the comments are required to be
 # next to the string they translate.
 i18n_comment=
 # The i18n function call names. The presence of this function stops
 # reformattting on that line, because the string it has cannot be moved
 # away from the i18n comment.
 i18n_function_call=
 # Indent the dictionary value if it cannot fit on the same line as the
 # dictionary key. For example:
 #
 #   config = {
 #       'key1':
 #           'value1',
 #       'key2': value1 +
 #               value2,
 #   }
 indent_dictionary_value=False
 # The number of columns to use for indentation.
 indent_width=4
 # Join short lines into one line. E.g., single line 'if' statements.
 join_multiple_lines=True
 # Do not include spaces around selected binary operators. For example:
 #
 #   1 + 2 * 3 - 4 / 5
 #
 # will be formatted as follows when configured with "*,/":
 #
 #   1 + 2*3 - 4/5
 #
 no_spaces_around_selected_binary_operators=
 # Use spaces around default or named assigns.
 spaces_around_default_or_named_assign=False
 # Use spaces around the power operator.
 spaces_around_power_operator=False
 # The number of spaces required before a trailing comment.
 spaces_before_comment=2
 # Insert a space between the ending comma and closing bracket of a list,
 # etc.
 space_between_ending_comma_and_closing_bracket=True
 # Split before arguments
 split_all_comma_separated_values=False
 # Split before arguments if the argument list is terminated by a
 # comma.
 split_arguments_when_comma_terminated=False
 # Set to True to prefer splitting before '&', '|' or '^' rather than
 # after.
 split_before_bitwise_operator=True
 # Split before the closing bracket if a list or dict literal doesn't fit on
 # a single line.
 split_before_closing_bracket=True
 # Split before a dictionary or set generator (comp_for). For example, note
 # the split before the 'for':
 #
 #   foo = {
 #       variable: 'Hello world, have a nice day!'
 #       for variable in bar if variable != 42
 #   }
 split_before_dict_set_generator=True
 # Split before the '.' if we need to split a longer expression:
 #
 #   foo = ('This is a really long string: {}, {}, {}, {}'.format(a, b, c, d))
 #
 # would reformat to something like:
 #
 #   foo = ('This is a really long string: {}, {}, {}, {}'
 #          .format(a, b, c, d))
 split_before_dot=False
 # Split after the opening paren which surrounds an expression if it doesn't
 # fit on a single line.
 split_before_expression_after_opening_paren=False
 # If an argument / parameter list is going to be split, then split before
 # the first argument.
 split_before_first_argument=False
 # Set to True to prefer splitting before 'and' or 'or' rather than
 # after.
 split_before_logical_operator=True
 # Split named assignments onto individual lines.
 split_before_named_assigns=True
 # Set to True to split list comprehensions and generators that have
 # non-trivial expressions and multiple clauses before each of these
 # clauses. For example:
 #
 #   result = [
 #       a_long_var + 100 for a_long_var in xrange(1000)
 #       if a_long_var % 10]
 #
 # would reformat to something like:
 #
 #   result = [
 #       a_long_var + 100
 #       for a_long_var in xrange(1000)
 #       if a_long_var % 10]
 split_complex_comprehension=False
 # The penalty for splitting right after the opening bracket.
 split_penalty_after_opening_bracket=30
 # The penalty for splitting the line after a unary operator.
 split_penalty_after_unary_operator=10000
 # The penalty for splitting right before an if expression.
 split_penalty_before_if_expr=0
 # The penalty of splitting the line around the '&', '|', and '^'
 # operators.
 split_penalty_bitwise_operator=300
 # The penalty for splitting a list comprehension or generator
 # expression.
 split_penalty_comprehension=80
 # The penalty for characters over the column limit.
 split_penalty_excess_character=7000
 # The penalty incurred by adding a line split to the unwrapped line. The
 # more line splits added the higher the penalty.
 split_penalty_for_added_line_split=30
 # The penalty of splitting a list of "import as" names. For example:
 #
 #   from a_very_long_or_indented_module_name_yada_yad import (long_argument_1,
 #                                                             long_argument_2,
 #                                                             long_argument_3)
 #
 # would reformat to something like:
 #
 #   from a_very_long_or_indented_module_name_yada_yad import (
 #       long_argument_1, long_argument_2, long_argument_3)
 split_penalty_import_names=0
 # The penalty of splitting the line around the 'and' and 'or'
 # operators.
 split_penalty_logical_operator=300
 # Use the Tab character for indentation.
 use_tabs=False
--- a/bitcoin-22.0/.tx/config
+++ b/bitcoin-22.0/.tx/config
@ -1,7 +0,0 @@
 [main]
 host = https://www.transifex.com
 [bitcoin.qt-translation-022x]
 file_filter = src/qt/locale/bitcoin_<lang>.xlf
 source_file = src/qt/locale/bitcoin_en.xlf
 source_lang = en
--- a/bitcoin-22.0/CONTRIBUTING.md
+++ b/bitcoin-22.0/CONTRIBUTING.md
@ -1,436 +0,0 @@
 Contributing to Bitcoin Core
 ============================
 The Bitcoin Core project operates an open contributor model where anyone is
 welcome to contribute towards development in the form of peer review, testing
 and patches. This document explains the practical process and guidelines for
 contributing.
 First, in terms of structure, there is no particular concept of "Bitcoin Core
 developers" in the sense of privileged people. Open source often naturally
 revolves around a meritocracy where contributors earn trust from the developer
 community over time. Nevertheless, some hierarchy is necessary for practical
 purposes. As such, there are repository "maintainers" who are responsible for
 merging pull requests, as well as a "lead maintainer" who is responsible for the
 release cycle as well as overall merging, moderation and appointment of
 maintainers.
 Getting Started
 ---------------
 New contributors are very welcome and needed.
 Reviewing and testing is highly valued and the most effective way you can contribute
 as a new contributor. It also will teach you much more about the code and
 process than opening pull requests. Please refer to the [peer review](#peer-review)
 section below.
 Before you start contributing, familiarize yourself with the Bitcoin Core build
 system and tests. Refer to the documentation in the repository on how to build
 Bitcoin Core and how to run the unit tests, functional tests, and fuzz tests.
 There are many open issues of varying difficulty waiting to be fixed.
 If you're looking for somewhere to start contributing, check out the
 [good first issue](https://github.com/bitcoin/bitcoin/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22)
 list or changes that are
 [up for grabs](https://github.com/bitcoin/bitcoin/issues?utf8=%E2%9C%93&q=label%3A%22Up+for+grabs%22).
 Some of them might no longer be applicable. So if you are interested, but
 unsure, you might want to leave a comment on the issue first.
 You may also participate in the weekly
 [Bitcoin Core PR Review Club](https://bitcoincore.reviews/) meeting.
 ### Good First Issue Label
 The purpose of the `good first issue` label is to highlight which issues are
 suitable for a new contributor without a deep understanding of the codebase.
 However, good first issues can be solved by anyone. If they remain unsolved
 for a longer time, a frequent contributor might address them.
 You do not need to request permission to start working on an issue. However,
 you are encouraged to leave a comment if you are planning to work on it. This
 will help other contributors monitor which issues are actively being addressed
 and is also an effective way to request assistance if and when you need it.
 Communication Channels
 ----------------------
 Most communication about Bitcoin Core development happens on IRC, in the
 `#bitcoin-core-dev` channel on Libera Chat. The easiest way to participate on IRC is
 with the web client, [web.libera.chat](https://web.libera.chat/#bitcoin-core-dev). Chat
 history logs can be found
 on [http://www.erisian.com.au/bitcoin-core-dev/](http://www.erisian.com.au/bitcoin-core-dev/)
 and [http://gnusha.org/bitcoin-core-dev/](http://gnusha.org/bitcoin-core-dev/).
 Discussion about codebase improvements happens in GitHub issues and pull
 requests.
 The developer
 [mailing list](https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev)
 should be used to discuss complicated or controversial consensus or P2P protocol changes before working on
 a patch set.
 Contributor Workflow
 --------------------
 The codebase is maintained using the "contributor workflow" where everyone
 without exception contributes patch proposals using "pull requests" (PRs). This
 facilitates social contribution, easy testing and peer review.
 To contribute a patch, the workflow is as follows:
  1. Fork repository ([only for the first time](https://help.github.com/en/articles/fork-a-repo))
  1. Create topic branch
  1. Commit patches
 For GUI-related issues or pull requests, the https://github.com/bitcoin-core/gui repository should be used.
 For all other issues and pull requests, the https://github.com/bitcoin/bitcoin node repository should be used.
 The master branch for all monotree repositories is identical.
 As a rule of thumb, everything that only modifies `src/qt` is a GUI-only pull
 request. However:
 * For global refactoring or other transversal changes the node repository
  should be used.
 * For GUI-related build system changes, the node repository should be used
  because the change needs review by the build systems reviewers.
 * Changes in `src/interfaces` need to go to the node repository because they
  might affect other components like the wallet.
 For large GUI changes that include build system and interface changes, it is
 recommended to first open a pull request against the GUI repository. When there
 is agreement to proceed with the changes, a pull request with the build system
 and interfaces changes can be submitted to the node repository.
 The project coding conventions in the [developer notes](doc/developer-notes.md)
 must be followed.
 ### Committing Patches
 In general, [commits should be atomic](https://en.wikipedia.org/wiki/Atomic_commit#Atomic_commit_convention)
 and diffs should be easy to read. For this reason, do not mix any formatting
 fixes or code moves with actual code changes.
 Make sure each individual commit is hygienic: that it builds successfully on its
 own without warnings, errors, regressions, or test failures.
 Commit messages should be verbose by default consisting of a short subject line
 (50 chars max), a blank line and detailed explanatory text as separate
 paragraph(s), unless the title alone is self-explanatory (like "Corrected typo
 in init.cpp") in which case a single title line is sufficient. Commit messages should be
 helpful to people reading your code in the future, so explain the reasoning for
 your decisions. Further explanation [here](https://chris.beams.io/posts/git-commit/).
 If a particular commit references another issue, please add the reference. For
 example: `refs #1234` or `fixes #4321`. Using the `fixes` or `closes` keywords
 will cause the corresponding issue to be closed when the pull request is merged.
 Commit messages should never contain any `@` mentions (usernames prefixed with "@").
 Please refer to the [Git manual](https://git-scm.com/doc) for more information
 about Git.
  - Push changes to your fork
  - Create pull request
 ### Creating the Pull Request
 The title of the pull request should be prefixed by the component or area that
 the pull request affects. Valid areas as:
  - `consensus` for changes to consensus critical code
  - `doc` for changes to the documentation
  - `qt` or `gui` for changes to bitcoin-qt
  - `log` for changes to log messages
  - `mining` for changes to the mining code
  - `net` or `p2p` for changes to the peer-to-peer network code
  - `refactor` for structural changes that do not change behavior
  - `rpc`, `rest` or `zmq` for changes to the RPC, REST or ZMQ APIs
  - `script` for changes to the scripts and tools
  - `test`, `qa` or `ci` for changes to the unit tests, QA tests or CI code
  - `util` or `lib` for changes to the utils or libraries
  - `wallet` for changes to the wallet code
  - `build` for changes to the GNU Autotools or reproducible builds
 Examples:
    consensus: Add new opcode for BIP-XXXX OP_CHECKAWESOMESIG
    net: Automatically create onion service, listen on Tor
    qt: Add feed bump button
    log: Fix typo in log message
 The body of the pull request should contain sufficient description of *what* the
 patch does, and even more importantly, *why*, with justification and reasoning.
 You should include references to any discussions (for example, other issues or
 mailing list discussions).
 The description for a new pull request should not contain any `@` mentions. The
 PR description will be included in the commit message when the PR is merged and
 any users mentioned in the description will be annoyingly notified each time a
 fork of Bitcoin Core copies the merge. Instead, make any username mentions in a
 subsequent comment to the PR.
 ### Translation changes
 Note that translations should not be submitted as pull requests. Please see
 [Translation Process](https://github.com/bitcoin/bitcoin/blob/master/doc/translation_process.md)
 for more information on helping with translations.
 ### Work in Progress Changes and Requests for Comments
 If a pull request is not to be considered for merging (yet), please
 prefix the title with [WIP] or use [Tasks Lists](https://help.github.com/articles/basic-writing-and-formatting-syntax/#task-lists)
 in the body of the pull request to indicate tasks are pending.
 ### Address Feedback
 At this stage, one should expect comments and review from other contributors. You
 can add more commits to your pull request by committing them locally and pushing
 to your fork until you have satisfied all feedback.
 Note: Code review is a burdensome but important part of the development process, and as such, certain types of pull requests are rejected. In general, if the **improvements** do not warrant the **review effort** required, the PR has a high chance of being rejected. It is up to the PR author to convince the reviewers that the changes warrant the review effort, and if reviewers are "Concept NACK'ing" the PR, the author may need to present arguments and/or do research backing their suggested changes.
 ### Squashing Commits
 If your pull request contains fixup commits (commits that change the same line of code repeatedly) or too fine-grained
 commits, you may be asked to [squash](https://git-scm.com/docs/git-rebase#_interactive_mode) your commits
 before it will be reviewed. The basic squashing workflow is shown below.
    git checkout your_branch_name
    git rebase -i HEAD~n
    # n is normally the number of commits in the pull request.
    # Set commits (except the one in the first line) from 'pick' to 'squash', save and quit.
    # On the next screen, edit/refine commit messages.
    # Save and quit.
    git push -f # (force push to GitHub)
 Please update the resulting commit message, if needed. It should read as a
 coherent message. In most cases, this means not just listing the interim
 commits.
 If you have problems with squashing or other git workflows, you can enable
 "Allow edits from maintainers" in the right-hand sidebar of the GitHub web
 interface and ask for help in the pull request.
 Please refrain from creating several pull requests for the same change.
 Use the pull request that is already open (or was created earlier) to amend
 changes. This preserves the discussion and review that happened earlier for
 the respective change set.
 The length of time required for peer review is unpredictable and will vary from
 pull request to pull request.
 ### Rebasing Changes
 When a pull request conflicts with the target branch, you may be asked to rebase it on top of the current target branch.
 The `git rebase` command will take care of rebuilding your commits on top of the new base.
 This project aims to have a clean git history, where code changes are only made in non-merge commits. This simplifies
 auditability because merge commits can be assumed to not contain arbitrary code changes. Merge commits should be signed,
 and the resulting git tree hash must be deterministic and reproducible. The script in
 [/contrib/verify-commits](/contrib/verify-commits) checks that.
 After a rebase, reviewers are encouraged to sign off on the force push. This should be relatively straightforward with
 the `git range-diff` tool explained in the [productivity
 notes](/doc/productivity.md#diff-the-diffs-with-git-range-diff). To avoid needless review churn, maintainers will
 generally merge pull requests that received the most review attention first.
 Pull Request Philosophy
 -----------------------
 Patchsets should always be focused. For example, a pull request could add a
 feature, fix a bug, or refactor code; but not a mixture. Please also avoid super
 pull requests which attempt to do too much, are overly large, or overly complex
 as this makes review difficult.
 ### Features
 When adding a new feature, thought must be given to the long term technical debt
 and maintenance that feature may require after inclusion. Before proposing a new
 feature that will require maintenance, please consider if you are willing to
 maintain it (including bug fixing). If features get orphaned with no maintainer
 in the future, they may be removed by the Repository Maintainer.
 ### Refactoring
 Refactoring is a necessary part of any software project's evolution. The
 following guidelines cover refactoring pull requests for the project.
 There are three categories of refactoring: code-only moves, code style fixes, and
 code refactoring. In general, refactoring pull requests should not mix these
 three kinds of activities in order to make refactoring pull requests easy to
 review and uncontroversial. In all cases, refactoring PRs must not change the
 behaviour of code within the pull request (bugs must be preserved as is).
 Project maintainers aim for a quick turnaround on refactoring pull requests, so
 where possible keep them short, uncomplex and easy to verify.
 Pull requests that refactor the code should not be made by new contributors. It
 requires a certain level of experience to know where the code belongs to and to
 understand the full ramification (including rebase effort of open pull requests).
 Trivial pull requests or pull requests that refactor the code with no clear
 benefits may be immediately closed by the maintainers to reduce unnecessary
 workload on reviewing.
 "Decision Making" Process
 -------------------------
 The following applies to code changes to the Bitcoin Core project (and related
 projects such as libsecp256k1), and is not to be confused with overall Bitcoin
 Network Protocol consensus changes.
 Whether a pull request is merged into Bitcoin Core rests with the project merge
 maintainers and ultimately the project lead.
 Maintainers will take into consideration if a patch is in line with the general
 principles of the project; meets the minimum standards for inclusion; and will
 judge the general consensus of contributors.
 In general, all pull requests must:
  - Have a clear use case, fix a demonstrable bug or serve the greater good of
    the project (for example refactoring for modularisation);
  - Be well peer-reviewed;
  - Have unit tests, functional tests, and fuzz tests, where appropriate;
  - Follow code style guidelines ([C++](doc/developer-notes.md), [functional tests](test/functional/README.md));
  - Not break the existing test suite;
  - Where bugs are fixed, where possible, there should be unit tests
    demonstrating the bug and also proving the fix. This helps prevent regression.
  - Change relevant comments and documentation when behaviour of code changes.
 Patches that change Bitcoin consensus rules are considerably more involved than
 normal because they affect the entire ecosystem and so must be preceded by
 extensive mailing list discussions and have a numbered BIP. While each case will
 be different, one should be prepared to expend more time and effort than for
 other kinds of patches because of increased peer review and consensus building
 requirements.
 ### Peer Review
 Anyone may participate in peer review which is expressed by comments in the pull
 request. Typically reviewers will review the code for obvious errors, as well as
 test out the patch set and opine on the technical merits of the patch. Project
 maintainers take into account the peer review when determining if there is
 consensus to merge a pull request (remember that discussions may have been
 spread out over GitHub, mailing list and IRC discussions).
 #### Conceptual Review
 A review can be a conceptual review, where the reviewer leaves a comment
 * `Concept (N)ACK`, meaning "I do (not) agree with the general goal of this pull
   request",
 * `Approach (N)ACK`, meaning `Concept ACK`, but "I do (not) agree with the
   approach of this change".
 A `NACK` needs to include a rationale why the change is not worthwhile.
 NACKs without accompanying reasoning may be disregarded.
 #### Code Review
 After conceptual agreement on the change, code review can be provided. A review
 begins with `ACK BRANCH_COMMIT`, where `BRANCH_COMMIT` is the top of the PR
 branch, followed by a description of how the reviewer did the review. The
 following language is used within pull request comments:
  - "I have tested the code", involving change-specific manual testing in
    addition to running the unit, functional, or fuzz tests, and in case it is
    not obvious how the manual testing was done, it should be described;
  - "I have not tested the code, but I have reviewed it and it looks
    OK, I agree it can be merged";
  - A "nit" refers to a trivial, often non-blocking issue.
 Project maintainers reserve the right to weigh the opinions of peer reviewers
 using common sense judgement and may also weigh based on merit. Reviewers that
 have demonstrated a deeper commitment and understanding of the project over time
 or who have clear domain expertise may naturally have more weight, as one would
 expect in all walks of life.
 Where a patch set affects consensus-critical code, the bar will be much
 higher in terms of discussion and peer review requirements, keeping in mind that
 mistakes could be very costly to the wider community. This includes refactoring
 of consensus-critical code.
 Where a patch set proposes to change the Bitcoin consensus, it must have been
 discussed extensively on the mailing list and IRC, be accompanied by a widely
 discussed BIP and have a generally widely perceived technical consensus of being
 a worthwhile change based on the judgement of the maintainers.
 ### Finding Reviewers
 As most reviewers are themselves developers with their own projects, the review
 process can be quite lengthy, and some amount of patience is required. If you find
 that you've been waiting for a pull request to be given attention for several
 months, there may be a number of reasons for this, some of which you can do something
 about:
  - It may be because of a feature freeze due to an upcoming release. During this time,
    only bug fixes are taken into consideration. If your pull request is a new feature,
    it will not be prioritized until after the release. Wait for the release.
  - It may be because the changes you are suggesting do not appeal to people. Rather than
    nits and critique, which require effort and means they care enough to spend time on your
    contribution, thundering silence is a good sign of widespread (mild) dislike of a given change
    (because people don't assume *others* won't actually like the proposal). Don't take
    that personally, though! Instead, take another critical look at what you are suggesting
    and see if it: changes too much, is too broad, doesn't adhere to the
    [developer notes](doc/developer-notes.md), is dangerous or insecure, is messily written, etc.
    Identify and address any of the issues you find. Then ask e.g. on IRC if someone could give
    their opinion on the concept itself.
  - It may be because your code is too complex for all but a few people, and those people
    may not have realized your pull request even exists. A great way to find people who
    are qualified and care about the code you are touching is the
    [Git Blame feature](https://help.github.com/articles/tracing-changes-in-a-file/). Simply
    look up who last modified the code you are changing and see if you can find
    them and give them a nudge. Don't be incessant about the nudging, though.
  - Finally, if all else fails, ask on IRC or elsewhere for someone to give your pull request
    a look. If you think you've been waiting for an unreasonably long time (say,
    more than a month) for no particular reason (a few lines changed, etc.),
    this is totally fine. Try to return the favor when someone else is asking
    for feedback on their code, and the universe balances out.
  - Remember that the best thing you can do while waiting is give review to others!
 Backporting
 -----------
 Security and bug fixes can be backported from `master` to release
 branches.
 If the backport is non-trivial, it may be appropriate to open an
 additional PR to backport the change, but only after the original PR
 has been merged.
 Otherwise, backports will be done in batches and
 the maintainers will use the proper `Needs backport (...)` labels
 when needed (the original author does not need to worry about it).
 A backport should contain the following metadata in the commit body:
 ```
 Github-Pull: #<PR number>
 Rebased-From: <commit hash of the original commit>
 ```
 Have a look at [an example backport PR](
 https://github.com/bitcoin/bitcoin/pull/16189).
 Also see the [backport.py script](
 https://github.com/bitcoin-core/bitcoin-maintainer-tools#backport).
 Release Policy
 --------------
 The project leader is the release manager for each Bitcoin Core release.
 Copyright
 ---------
 By contributing to this repository, you agree to license your work under the
 MIT license unless specified otherwise in `contrib/debian/copyright` or at
 the top of the file itself. Any work contributed where you are not the original
 author must contain its license header with the original author(s) and source.
--- a/bitcoin-22.0/COPYING
+++ b/bitcoin-22.0/COPYING
@ -1,22 +0,0 @@
 The MIT License (MIT)
 Copyright (c) 2009-2021 The Bitcoin Core developers
 Copyright (c) 2009-2021 Bitcoin Developers
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:
 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
--- a/bitcoin-22.0/INSTALL.md
+++ b/bitcoin-22.0/INSTALL.md
@ -1,5 +0,0 @@
 Building Bitcoin
 ================
 See doc/build-*.md for instructions on building the various
 elements of the Bitcoin Core reference implementation of Bitcoin.
--- a/bitcoin-22.0/Makefile.am
+++ b/bitcoin-22.0/Makefile.am
@ -1,380 +0,0 @@
 # Copyright (c) 2013-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 # Pattern rule to print variables, e.g. make print-top_srcdir
 print-%: FORCE
 	@echo '$*'='$($*)'
 ACLOCAL_AMFLAGS = -I build-aux/m4
 SUBDIRS = src
 if ENABLE_MAN
 SUBDIRS += doc/man
 endif
 .PHONY: deploy FORCE
 .INTERMEDIATE: $(OSX_TEMP_ISO) $(COVERAGE_INFO)
 export PYTHONPATH
 if BUILD_BITCOIN_LIBS
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = libbitcoinconsensus.pc
 endif
 BITCOIND_BIN=$(top_builddir)/src/$(BITCOIN_DAEMON_NAME)$(EXEEXT)
 BITCOIN_QT_BIN=$(top_builddir)/src/qt/$(BITCOIN_GUI_NAME)$(EXEEXT)
 BITCOIN_CLI_BIN=$(top_builddir)/src/$(BITCOIN_CLI_NAME)$(EXEEXT)
 BITCOIN_TX_BIN=$(top_builddir)/src/$(BITCOIN_TX_NAME)$(EXEEXT)
 BITCOIN_UTIL_BIN=$(top_builddir)/src/$(BITCOIN_UTIL_NAME)$(EXEEXT)
 BITCOIN_WALLET_BIN=$(top_builddir)/src/$(BITCOIN_WALLET_TOOL_NAME)$(EXEEXT)
 BITCOIN_NODE_BIN=$(top_builddir)/src/$(BITCOIN_MP_NODE_NAME)$(EXEEXT)
 BITCOIN_GUI_BIN=$(top_builddir)/src/$(BITCOIN_MP_GUI_NAME)$(EXEEXT)
 BITCOIN_WIN_INSTALLER=$(PACKAGE)-$(PACKAGE_VERSION)-win64-setup$(EXEEXT)
 empty :=
 space := $(empty) $(empty)
 OSX_APP=Bitcoin-Qt.app
 OSX_VOLNAME = $(subst $(space),-,$(PACKAGE_NAME))
 OSX_DMG = $(OSX_VOLNAME).dmg
 OSX_TEMP_ISO = $(OSX_DMG:.dmg=).temp.iso
 OSX_BACKGROUND_SVG=background.svg
 OSX_BACKGROUND_IMAGE=background.tiff
 OSX_BACKGROUND_IMAGE_DPIS=36 72
 OSX_DEPLOY_SCRIPT=$(top_srcdir)/contrib/macdeploy/macdeployqtplus
 OSX_INSTALLER_ICONS=$(top_srcdir)/src/qt/res/icons/bitcoin.icns
 OSX_PLIST=$(top_builddir)/share/qt/Info.plist #not installed
 DIST_CONTRIB = \
 	       $(top_srcdir)/test/sanitizer_suppressions/lsan \
 	       $(top_srcdir)/test/sanitizer_suppressions/tsan \
 	       $(top_srcdir)/test/sanitizer_suppressions/ubsan \
 	       $(top_srcdir)/contrib/linearize/linearize-data.py \
 	       $(top_srcdir)/contrib/linearize/linearize-hashes.py
 DIST_SHARE = \
  $(top_srcdir)/share/genbuild.sh \
  $(top_srcdir)/share/rpcauth
 BIN_CHECKS=$(top_srcdir)/contrib/devtools/symbol-check.py \
           $(top_srcdir)/contrib/devtools/security-check.py \
           $(top_srcdir)/contrib/devtools/utils.py \
           $(top_srcdir)/contrib/devtools/pixie.py
 WINDOWS_PACKAGING = $(top_srcdir)/share/pixmaps/bitcoin.ico \
  $(top_srcdir)/share/pixmaps/nsis-header.bmp \
  $(top_srcdir)/share/pixmaps/nsis-wizard.bmp \
  $(top_srcdir)/doc/README_windows.txt
 OSX_PACKAGING = $(OSX_DEPLOY_SCRIPT) $(OSX_INSTALLER_ICONS) \
  $(top_srcdir)/contrib/macdeploy/$(OSX_BACKGROUND_SVG) \
  $(top_srcdir)/contrib/macdeploy/detached-sig-apply.sh \
  $(top_srcdir)/contrib/macdeploy/detached-sig-create.sh
 COVERAGE_INFO = $(COV_TOOL_WRAPPER) baseline.info \
  test_bitcoin_filtered.info total_coverage.info \
  baseline_filtered.info functional_test.info functional_test_filtered.info \
  test_bitcoin_coverage.info test_bitcoin.info fuzz.info fuzz_filtered.info fuzz_coverage.info
 dist-hook:
 	-$(GIT) archive --format=tar HEAD -- src/clientversion.cpp | $(AMTAR) -C $(top_distdir) -xf -
 if TARGET_WINDOWS
 $(BITCOIN_WIN_INSTALLER): all-recursive
 	$(MKDIR_P) $(top_builddir)/release
 	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIND_BIN) $(top_builddir)/release
 	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIN_QT_BIN) $(top_builddir)/release
 	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIN_CLI_BIN) $(top_builddir)/release
 	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIN_TX_BIN) $(top_builddir)/release
 	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIN_WALLET_BIN) $(top_builddir)/release
 	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIN_UTIL_BIN) $(top_builddir)/release
 	@test -f $(MAKENSIS) && echo 'OutFile "$@"' | cat $(top_builddir)/share/setup.nsi - | $(MAKENSIS) -V2 - || \
 	  echo error: could not build $@
 	@echo built $@
 deploy: $(BITCOIN_WIN_INSTALLER)
 endif
 if TARGET_DARWIN
 $(OSX_APP)/Contents/PkgInfo:
 	$(MKDIR_P) $(@D)
 	@echo "APPL????" > $@
 $(OSX_APP)/Contents/Resources/empty.lproj:
 	$(MKDIR_P) $(@D)
 	@touch $@
 $(OSX_APP)/Contents/Info.plist: $(OSX_PLIST)
 	$(MKDIR_P) $(@D)
 	$(INSTALL_DATA) $< $@
 $(OSX_APP)/Contents/Resources/bitcoin.icns: $(OSX_INSTALLER_ICONS)
 	$(MKDIR_P) $(@D)
 	$(INSTALL_DATA) $< $@
 $(OSX_APP)/Contents/MacOS/Bitcoin-Qt: all-recursive
 	$(MKDIR_P) $(@D)
 	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM)  $(BITCOIN_QT_BIN) $@
 $(OSX_APP)/Contents/Resources/Base.lproj/InfoPlist.strings:
 	$(MKDIR_P) $(@D)
 	echo '{	CFBundleDisplayName = "$(PACKAGE_NAME)"; CFBundleName = "$(PACKAGE_NAME)"; }' > $@
 OSX_APP_BUILT=$(OSX_APP)/Contents/PkgInfo $(OSX_APP)/Contents/Resources/empty.lproj \
  $(OSX_APP)/Contents/Resources/bitcoin.icns $(OSX_APP)/Contents/Info.plist \
  $(OSX_APP)/Contents/MacOS/Bitcoin-Qt $(OSX_APP)/Contents/Resources/Base.lproj/InfoPlist.strings
 osx_volname:
 	echo $(OSX_VOLNAME) >$@
 if BUILD_DARWIN
 $(OSX_DMG): $(OSX_APP_BUILT) $(OSX_PACKAGING) $(OSX_BACKGROUND_IMAGE)
 	$(PYTHON) $(OSX_DEPLOY_SCRIPT) $(OSX_APP) $(OSX_VOLNAME) -translations-dir=$(QT_TRANSLATION_DIR) -dmg
 $(OSX_BACKGROUND_IMAGE).png: contrib/macdeploy/$(OSX_BACKGROUND_SVG)
 	sed 's/PACKAGE_NAME/$(PACKAGE_NAME)/' < "$<" | $(RSVG_CONVERT) -f png -d 36 -p 36 -o $@
 $(OSX_BACKGROUND_IMAGE)@2x.png: contrib/macdeploy/$(OSX_BACKGROUND_SVG)
 	sed 's/PACKAGE_NAME/$(PACKAGE_NAME)/' < "$<" | $(RSVG_CONVERT) -f png -d 72 -p 72 -o $@
 $(OSX_BACKGROUND_IMAGE): $(OSX_BACKGROUND_IMAGE).png $(OSX_BACKGROUND_IMAGE)@2x.png
 	tiffutil -cathidpicheck $^ -out $@
 deploydir: $(OSX_DMG)
 else !BUILD_DARWIN
 APP_DIST_DIR=$(top_builddir)/dist
 APP_DIST_EXTRAS=$(APP_DIST_DIR)/.background/$(OSX_BACKGROUND_IMAGE) $(APP_DIST_DIR)/.DS_Store $(APP_DIST_DIR)/Applications
 $(APP_DIST_DIR)/Applications:
 	@rm -f $@
 	@cd $(@D); $(LN_S) /Applications $(@F)
 $(APP_DIST_EXTRAS): $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt
 $(OSX_TEMP_ISO): $(APP_DIST_EXTRAS)
 	$(XORRISOFS) -D -l -V "$(OSX_VOLNAME)" -no-pad -r -dir-mode 0755 -o $@ $(APP_DIST_DIR) -- $(if $(SOURCE_DATE_EPOCH),-volume_date all_file_dates =$(SOURCE_DATE_EPOCH))
 $(OSX_DMG): $(OSX_TEMP_ISO)
 	$(DMG) dmg "$<" "$@"
 dpi%.$(OSX_BACKGROUND_IMAGE): contrib/macdeploy/$(OSX_BACKGROUND_SVG)
 	sed 's/PACKAGE_NAME/$(PACKAGE_NAME)/' < "$<" | $(RSVG_CONVERT) -f png -d $* -p $* | $(IMAGEMAGICK_CONVERT) - $@
 OSX_BACKGROUND_IMAGE_DPIFILES := $(foreach dpi,$(OSX_BACKGROUND_IMAGE_DPIS),dpi$(dpi).$(OSX_BACKGROUND_IMAGE))
 $(APP_DIST_DIR)/.background/$(OSX_BACKGROUND_IMAGE): $(OSX_BACKGROUND_IMAGE_DPIFILES)
 	$(MKDIR_P) $(@D)
 	$(TIFFCP) -c none $(OSX_BACKGROUND_IMAGE_DPIFILES) $@
 $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt: $(OSX_APP_BUILT) $(OSX_PACKAGING)
 	INSTALLNAMETOOL=$(INSTALLNAMETOOL) OTOOL=$(OTOOL) STRIP=$(STRIP) $(PYTHON) $(OSX_DEPLOY_SCRIPT) $(OSX_APP) $(OSX_VOLNAME) -translations-dir=$(QT_TRANSLATION_DIR)
 deploydir: $(APP_DIST_EXTRAS)
 endif !BUILD_DARWIN
 appbundle: $(OSX_APP_BUILT)
 deploy: $(OSX_DMG)
 endif
 $(BITCOIN_QT_BIN): FORCE
 	$(MAKE) -C src qt/$(@F)
 $(BITCOIND_BIN): FORCE
 	$(MAKE) -C src $(@F)
 $(BITCOIN_CLI_BIN): FORCE
 	$(MAKE) -C src $(@F)
 $(BITCOIN_TX_BIN): FORCE
 	$(MAKE) -C src $(@F)
 $(BITCOIN_UTIL_BIN): FORCE
 	$(MAKE) -C src $(@F)
 $(BITCOIN_WALLET_BIN): FORCE
 	$(MAKE) -C src $(@F)
 $(BITCOIN_NODE_BIN): FORCE
 	$(MAKE) -C src $(@F)
 $(BITCOIN_GUI_BIN): FORCE
 	$(MAKE) -C src $(@F)
 if USE_LCOV
 LCOV_FILTER_PATTERN = \
 	-p "/usr/local/" \
 	-p "/usr/include/" \
 	-p "/usr/lib/" \
 	-p "/usr/lib64/" \
 	-p "src/leveldb/" \
 	-p "src/crc32c/" \
 	-p "src/bench/" \
 	-p "src/univalue" \
 	-p "src/crypto/ctaes" \
 	-p "src/secp256k1" \
 	-p "depends"
 DIR_FUZZ_SEED_CORPUS ?= qa-assets/fuzz_seed_corpus
 $(COV_TOOL_WRAPPER):
 	@echo 'exec $(COV_TOOL) "$$@"' > $(COV_TOOL_WRAPPER)
 	@chmod +x $(COV_TOOL_WRAPPER)
 baseline.info: $(COV_TOOL_WRAPPER)
 	$(LCOV) -c -i -d $(abs_builddir)/src -o $@
 baseline_filtered.info: baseline.info
 	$(abs_builddir)/contrib/filter-lcov.py $(LCOV_FILTER_PATTERN) $< $@
 	$(LCOV) -a $@ $(LCOV_OPTS) -o $@
 fuzz.info: baseline_filtered.info
 	@TIMEOUT=15 test/fuzz/test_runner.py $(DIR_FUZZ_SEED_CORPUS) -l DEBUG
 	$(LCOV) -c $(LCOV_OPTS) -d $(abs_builddir)/src --t fuzz-tests -o $@
 	$(LCOV) -z $(LCOV_OPTS) -d $(abs_builddir)/src
 fuzz_filtered.info: fuzz.info
 	$(abs_builddir)/contrib/filter-lcov.py $(LCOV_FILTER_PATTERN) $< $@
 	$(LCOV) -a $@ $(LCOV_OPTS) -o $@
 test_bitcoin.info: baseline_filtered.info
 	$(MAKE) -C src/ check
 	$(LCOV) -c $(LCOV_OPTS) -d $(abs_builddir)/src -t test_bitcoin -o $@
 	$(LCOV) -z $(LCOV_OPTS) -d $(abs_builddir)/src
 test_bitcoin_filtered.info: test_bitcoin.info
 	$(abs_builddir)/contrib/filter-lcov.py $(LCOV_FILTER_PATTERN) $< $@
 	$(LCOV) -a $@ $(LCOV_OPTS) -o $@
 functional_test.info: test_bitcoin_filtered.info
 	@TIMEOUT=15 test/functional/test_runner.py $(EXTENDED_FUNCTIONAL_TESTS)
 	$(LCOV) -c $(LCOV_OPTS) -d $(abs_builddir)/src --t functional-tests -o $@
 	$(LCOV) -z $(LCOV_OPTS) -d $(abs_builddir)/src
 functional_test_filtered.info: functional_test.info
 	$(abs_builddir)/contrib/filter-lcov.py $(LCOV_FILTER_PATTERN) $< $@
 	$(LCOV) -a $@ $(LCOV_OPTS) -o $@
 fuzz_coverage.info: fuzz_filtered.info
 	$(LCOV) -a $(LCOV_OPTS) baseline_filtered.info -a fuzz_filtered.info -o $@ | $(GREP) "\%" | $(AWK) '{ print substr($$3,2,50) "/" $$5 }' > coverage_percent.txt
 test_bitcoin_coverage.info: baseline_filtered.info test_bitcoin_filtered.info
 	$(LCOV) -a $(LCOV_OPTS) baseline_filtered.info -a test_bitcoin_filtered.info -o $@
 total_coverage.info: test_bitcoin_filtered.info functional_test_filtered.info
 	$(LCOV) -a $(LCOV_OPTS) baseline_filtered.info -a test_bitcoin_filtered.info -a functional_test_filtered.info -o $@ | $(GREP) "\%" | $(AWK) '{ print substr($$3,2,50) "/" $$5 }' > coverage_percent.txt
 fuzz.coverage/.dirstamp: fuzz_coverage.info
 	$(GENHTML) -s $(LCOV_OPTS) $< -o $(@D)
 	@touch $@
 test_bitcoin.coverage/.dirstamp:  test_bitcoin_coverage.info
 	$(GENHTML) -s $(LCOV_OPTS) $< -o $(@D)
 	@touch $@
 total.coverage/.dirstamp: total_coverage.info
 	$(GENHTML) -s $(LCOV_OPTS) $< -o $(@D)
 	@touch $@
 cov_fuzz: fuzz.coverage/.dirstamp
 cov: test_bitcoin.coverage/.dirstamp total.coverage/.dirstamp
 endif
 dist_noinst_SCRIPTS = autogen.sh
 EXTRA_DIST = $(DIST_SHARE) $(DIST_CONTRIB) $(WINDOWS_PACKAGING) $(OSX_PACKAGING) $(BIN_CHECKS)
 EXTRA_DIST += \
    test/functional \
    test/fuzz
 EXTRA_DIST += \
    test/util/bitcoin-util-test.py \
    test/util/data/bitcoin-util-test.json \
    test/util/data/blanktxv1.hex \
    test/util/data/blanktxv1.json \
    test/util/data/blanktxv2.hex \
    test/util/data/blanktxv2.json \
    test/util/data/tt-delin1-out.hex \
    test/util/data/tt-delin1-out.json \
    test/util/data/tt-delout1-out.hex \
    test/util/data/tt-delout1-out.json \
    test/util/data/tt-locktime317000-out.hex \
    test/util/data/tt-locktime317000-out.json \
    test/util/data/tx394b54bb.hex \
    test/util/data/txcreate1.hex \
    test/util/data/txcreate1.json \
    test/util/data/txcreate2.hex \
    test/util/data/txcreate2.json \
    test/util/data/txcreatedata1.hex \
    test/util/data/txcreatedata1.json \
    test/util/data/txcreatedata2.hex \
    test/util/data/txcreatedata2.json \
    test/util/data/txcreatedata_seq0.hex \
    test/util/data/txcreatedata_seq0.json \
    test/util/data/txcreatedata_seq1.hex \
    test/util/data/txcreatedata_seq1.json \
    test/util/data/txcreatemultisig1.hex \
    test/util/data/txcreatemultisig1.json \
    test/util/data/txcreatemultisig2.hex \
    test/util/data/txcreatemultisig2.json \
    test/util/data/txcreatemultisig3.hex \
    test/util/data/txcreatemultisig3.json \
    test/util/data/txcreatemultisig4.hex \
    test/util/data/txcreatemultisig4.json \
    test/util/data/txcreatemultisig5.json \
    test/util/data/txcreateoutpubkey1.hex \
    test/util/data/txcreateoutpubkey1.json \
    test/util/data/txcreateoutpubkey2.hex \
    test/util/data/txcreateoutpubkey2.json \
    test/util/data/txcreateoutpubkey3.hex \
    test/util/data/txcreateoutpubkey3.json \
    test/util/data/txcreatescript1.hex \
    test/util/data/txcreatescript1.json \
    test/util/data/txcreatescript2.hex \
    test/util/data/txcreatescript2.json \
    test/util/data/txcreatescript3.hex \
    test/util/data/txcreatescript3.json \
    test/util/data/txcreatescript4.hex \
    test/util/data/txcreatescript4.json \
    test/util/data/txcreatescript5.hex \
    test/util/data/txcreatescript6.hex \
    test/util/data/txcreatesignv1.hex \
    test/util/data/txcreatesignv1.json \
    test/util/data/txcreatesignv2.hex \
    test/util/rpcauth-test.py
 CLEANFILES = $(OSX_DMG) $(BITCOIN_WIN_INSTALLER)
 DISTCHECK_CONFIGURE_FLAGS = --enable-man
 doc/doxygen/.stamp: doc/Doxyfile FORCE
 	$(MKDIR_P) $(@D)
 	$(DOXYGEN) $^
 	$(AM_V_at) touch $@
 if HAVE_DOXYGEN
 docs: doc/doxygen/.stamp
 else
 docs:
 	@echo "error: doxygen not found"
 endif
 clean-docs:
 	rm -rf doc/doxygen
 clean-local: clean-docs
 	rm -rf coverage_percent.txt test_bitcoin.coverage/ total.coverage/ fuzz.coverage/ test/tmp/ cache/ $(OSX_APP)
 	rm -rf test/functional/__pycache__ test/functional/test_framework/__pycache__ test/cache share/rpcauth/__pycache__
 	rm -rf osx_volname dist/ dpi36.background.tiff dpi72.background.tiff
 test-security-check:
 if TARGET_DARWIN
 	$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_MACHO
 	$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_MACHO
 endif
 if TARGET_WINDOWS
 	$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_PE
 	$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_PE
 endif
 if TARGET_LINUX
 	$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_ELF
 	$(AM_V_at) CC='$(CC)' CPPFILT='$(CPPFILT)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_ELF
 endif
--- a/bitcoin-22.0/README.md
+++ b/bitcoin-22.0/README.md
@ -1,82 +0,0 @@
 Bitcoin Core integration/staging tree
 =====================================
 https://bitcoincore.org
 For an immediately usable, binary version of the Bitcoin Core software, see
 https://bitcoincore.org/en/download/.
 Further information about Bitcoin Core is available in the [doc folder](/doc).
 What is Bitcoin?
 ----------------
 Bitcoin is an experimental digital currency that enables instant payments to
 anyone, anywhere in the world. Bitcoin uses peer-to-peer technology to operate
 with no central authority: managing transactions and issuing money are carried
 out collectively by the network. Bitcoin Core is the name of open source
 software which enables the use of this currency.
 For more information read the original Bitcoin whitepaper.
 License
 -------
 Bitcoin Core is released under the terms of the MIT license. See [COPYING](COPYING) for more
 information or see https://opensource.org/licenses/MIT.
 Development Process
 -------------------
 The `master` branch is regularly built (see `doc/build-*.md` for instructions) and tested, but it is not guaranteed to be
 completely stable. [Tags](https://github.com/bitcoin/bitcoin/tags) are created
 regularly from release branches to indicate new official, stable release versions of Bitcoin Core.
 The https://github.com/bitcoin-core/gui repository is used exclusively for the
 development of the GUI. Its master branch is identical in all monotree
 repositories. Release branches and tags do not exist, so please do not fork
 that repository unless it is for development reasons.
 The contribution workflow is described in [CONTRIBUTING.md](CONTRIBUTING.md)
 and useful hints for developers can be found in [doc/developer-notes.md](doc/developer-notes.md).
 Testing
 -------
 Testing and code review is the bottleneck for development; we get more pull
 requests than we can review and test on short notice. Please be patient and help out by testing
 other people's pull requests, and remember this is a security-critical project where any mistake might cost people
 lots of money.
 ### Automated Testing
 Developers are strongly encouraged to write [unit tests](src/test/README.md) for new code, and to
 submit new unit tests for old code. Unit tests can be compiled and run
 (assuming they weren't disabled in configure) with: `make check`. Further details on running
 and extending unit tests can be found in [/src/test/README.md](/src/test/README.md).
 There are also [regression and integration tests](/test), written
 in Python.
 These tests can be run (if the [test dependencies](/test) are installed) with: `test/functional/test_runner.py`
 The CI (Continuous Integration) systems make sure that every pull request is built for Windows, Linux, and macOS,
 and that unit/sanity tests are run automatically.
 ### Manual Quality Assurance (QA) Testing
 Changes should be tested by somebody other than the developer who wrote the
 code. This is especially important for large or high-risk changes. It is useful
 to add a test plan to the pull request description if testing the changes is
 not straightforward.
 Translations
 ------------
 Changes to translations as well as new translations can be submitted to
 [Bitcoin Core's Transifex page](https://www.transifex.com/bitcoin/bitcoin/).
 Translations are periodically pulled from Transifex and merged into the git repository. See the
 [translation process](doc/translation_process.md) for details on how this works.
 **Important**: We do not accept translation changes as GitHub pull requests because the next
 pull from Transifex would automatically overwrite them again.
--- a/bitcoin-22.0/REVIEWERS
+++ b/bitcoin-22.0/REVIEWERS
@ -1,138 +0,0 @@
 # ==============================================================================
 #                          Bitcoin Core REVIEWERS
 # ==============================================================================
 # Configuration of automated review requests for the bitcoin/bitcoin repo
 # via DrahtBot.
 # Order is not important; if a modified file or directory matches a fnmatch,
 # the reviewer will be mentioned in a PR comment requesting a review.
 # Regular contributors are free to add their names to specific directories or
 # files provided that they are willing to provide a review.
 # Absence from this list should not be interpreted as a discouragement to
 # review a pull request. Peer review is always welcome and is a critical
 # component of the progress of the codebase. Information on peer review
 # guidelines can be found in the CONTRIBUTING.md doc.
 # Maintainers
 #   @fanquake
 #   @hebasto
 #   @jonasschnelli
 #   @laanwj
 #   @marcofalke
 #   @meshcollider
 #   @sipa
 # Docs
 /doc/*[a-zA-Z-].md                          @harding
 /doc/Doxyfile.in                            @fanquake
 /doc/REST-interface.md                      @jonasschnelli
 /doc/benchmarking.md                        @ariard
 /doc/bitcoin-conf.md                        @hebasto
 /doc/build-freebsd.md                       @fanquake
 /doc/build-netbsd.md                        @fanquake
 /doc/build-openbsd.md                       @laanwj
 /doc/build-osx.md                           @fanquake
 /doc/build-unix.md                          @laanwj
 /doc/build-windows.md                       @sipsorcery
 /doc/dependencies.md                        @fanquake
 /doc/developer-notes.md                     @laanwj
 /doc/files.md                               @hebasto
 /doc/gitian-building.md                     @laanwj
 /doc/reduce-memory.md                       @fanquake
 /doc/reduce-traffic.md                      @jonasschnelli
 /doc/release-process.md                     @laanwj
 /doc/translation_strings_policy.md          @laanwj
 # Build aux
 /build-aux/m4/bitcoin_qt.m4                 @hebasto
 # MSVC build system
 /build_msvc/                                @sipsorcery
 # Settings
 /src/util/settings.*                        @ryanofsky
 # Fuzzing
 # Tests
 /src/test/net_peer_eviction_tests.cpp       @jonatack
 /test/functional/mempool_updatefromblock.py @hebasto
 /test/functional/feature_asmap.py           @jonatack
 /test/functional/interface_bitcoin_cli.py   @jonatack
 # Backwards compatibility tests
 *_compatibility.py                          @sjors
 /test/functional/wallet_upgradewallet.py    @sjors @achow101
 /test/get_previous_releases.py              @sjors
 # Translations
 /src/util/translation.h                     @hebasto
 # Dev Tools
 /contrib/devtools/security-check.py         @fanquake
 /contrib/devtools/test-security-check.py    @fanquake
 /contrib/devtools/symbol-check.py           @fanquake
 # Gitian/Guix
 /contrib/gitian-build.py                    @hebasto
 /contrib/guix/                              @dongcarl
 # Compatibility
 /src/compat/glibc_*                         @fanquake
 # GUI
 /src/qt/forms/                              @hebasto
 # Wallet
 /src/wallet/                                @achow101
 # CLI
 /src/bitcoin-cli.cpp                        @jonatack
 # Coinstats
 /src/node/coinstats.*                       @fjahr
 # Index
 /src/index/                                 @fjahr
 # Descriptors
 *descriptor*                                @achow101 @sipa
 # External signer
 *external_signer*                           @sjors
 /doc/external-signer.md                     @sjors
 *signer.py                                  @sjors
 # Interfaces
 /src/interfaces/                            @ryanofsky
 # DB
 /src/txdb.*                                 @jamesob
 /src/dbwrapper.*                            @jamesob
 # Linter
 /test/lint/lint-shell.sh                    @hebasto
 # Bech32
 /src/bech32.*                               @sipa
 /src/bench/bech32.*                         @sipa
 # PSBT
 /src/psbt*                                  @achow101
 /src/node/psbt*                             @achow101
 /doc/psbt.md                                @achow101
 # P2P
 /src/net_processing.*                       @sipa
 /src/protocol.*                             @sipa
 # Consensus
 /src/coins.*                                @sipa @jamesob
 /src/script/script.*                        @sipa
 /src/script/interpreter.*                   @sipa
 /src/validation.*                           @sipa
 /src/consensus/                             @sipa
--- a/bitcoin-22.0/SECURITY.md
+++ b/bitcoin-22.0/SECURITY.md
@ -1,20 +0,0 @@
 # Security Policy
 ## Supported Versions
 See our website for versions of Bitcoin Core that are currently supported with
 security updates: https://bitcoincore.org/en/lifecycle/#schedule
 ## Reporting a Vulnerability
 To report security issues send an email to security@bitcoincore.org (not for support).
 The following keys may be used to communicate sensitive information to developers:
 | Name | Fingerprint |
 |------|-------------|
 | Wladimir van der Laan | 71A3 B167 3540 5025 D447  E8F2 7481 0B01 2346 C9A6 |
 | Jonas Schnelli | 32EE 5C4C 3FA1 5CCA DB46  ABE5 29D4 BCB6 416F 53EC |
 | Pieter Wuille | 133E AC17 9436 F14A 5CF1  B794 860F EB80 4E66 9320 |
 You can import a key by running the following command with that individual’s fingerprint: `gpg --recv-keys "<fingerprint>"` Ensure that you put quotes around fingerprints containing spaces.
--- a/bitcoin-22.0/autogen.sh
+++ b/bitcoin-22.0/autogen.sh
@ -1,16 +0,0 @@
 #!/bin/sh
 # Copyright (c) 2013-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C
 set -e
 srcdir="$(dirname "$0")"
 cd "$srcdir"
 if [ -z "${LIBTOOLIZE}" ] && GLIBTOOLIZE="$(command -v glibtoolize)"; then
  LIBTOOLIZE="${GLIBTOOLIZE}"
  export LIBTOOLIZE
 fi
 command -v autoreconf >/dev/null || \
  (echo "configuration failed, please install autoconf first" && exit 1)
 autoreconf --install --force --warnings=all
--- a/bitcoin-22.0/build-aux/m4/ax_boost_base.m4
+++ b/bitcoin-22.0/build-aux/m4/ax_boost_base.m4
@ -1,303 +0,0 @@
 # ===========================================================================
 #      https://www.gnu.org/software/autoconf-archive/ax_boost_base.html
 # ===========================================================================
 #
 # SYNOPSIS
 #
 #   AX_BOOST_BASE([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
 #
 # DESCRIPTION
 #
 #   Test for the Boost C++ libraries of a particular version (or newer)
 #
 #   If no path to the installed boost library is given the macro searchs
 #   under /usr, /usr/local, /opt, /opt/local and /opt/homebrew and evaluates the
 #   $BOOST_ROOT environment variable. Further documentation is available at
 #   <http://randspringer.de/boost/index.html>.
 #
 #   This macro calls:
 #
 #     AC_SUBST(BOOST_CPPFLAGS) / AC_SUBST(BOOST_LDFLAGS)
 #
 #   And sets:
 #
 #     HAVE_BOOST
 #
 # LICENSE
 #
 #   Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
 #   Copyright (c) 2009 Peter Adolphs
 #
 #   Copying and distribution of this file, with or without modification, are
 #   permitted in any medium without royalty provided the copyright notice
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 #serial 48
 # example boost program (need to pass version)
 m4_define([_AX_BOOST_BASE_PROGRAM],
          [AC_LANG_PROGRAM([[
 #include <boost/version.hpp>
 ]],[[
 (void) ((void)sizeof(char[1 - 2*!!((BOOST_VERSION) < ($1))]));
 ]])])
 AC_DEFUN([AX_BOOST_BASE],
 [
 AC_ARG_WITH([boost],
  [AS_HELP_STRING([--with-boost@<:@=ARG@:>@],
    [use Boost library from a standard location (ARG=yes),
     from the specified location (ARG=<path>),
     or disable it (ARG=no)
     @<:@ARG=yes@:>@ ])],
    [
     AS_CASE([$withval],
       [no],[want_boost="no";_AX_BOOST_BASE_boost_path=""],
       [yes],[want_boost="yes";_AX_BOOST_BASE_boost_path=""],
       [want_boost="yes";_AX_BOOST_BASE_boost_path="$withval"])
    ],
    [want_boost="yes"])
 AC_ARG_WITH([boost-libdir],
  [AS_HELP_STRING([--with-boost-libdir=LIB_DIR],
    [Force given directory for boost libraries.
     Note that this will override library path detection,
     so use this parameter only if default library detection fails
     and you know exactly where your boost libraries are located.])],
  [
   AS_IF([test -d "$withval"],
         [_AX_BOOST_BASE_boost_lib_path="$withval"],
    [AC_MSG_ERROR([--with-boost-libdir expected directory name])])
  ],
  [_AX_BOOST_BASE_boost_lib_path=""])
 BOOST_LDFLAGS=""
 BOOST_CPPFLAGS=""
 AS_IF([test "x$want_boost" = "xyes"],
      [_AX_BOOST_BASE_RUNDETECT([$1],[$2],[$3])])
 AC_SUBST(BOOST_CPPFLAGS)
 AC_SUBST(BOOST_LDFLAGS)
 ])
 # convert a version string in $2 to numeric and affect to polymorphic var $1
 AC_DEFUN([_AX_BOOST_BASE_TONUMERICVERSION],[
  AS_IF([test "x$2" = "x"],[_AX_BOOST_BASE_TONUMERICVERSION_req="1.20.0"],[_AX_BOOST_BASE_TONUMERICVERSION_req="$2"])
  _AX_BOOST_BASE_TONUMERICVERSION_req_shorten=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '\([[0-9]]*\.[[0-9]]*\)'`
  _AX_BOOST_BASE_TONUMERICVERSION_req_major=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '\([[0-9]]*\)'`
  AS_IF([test "x$_AX_BOOST_BASE_TONUMERICVERSION_req_major" = "x"],
        [AC_MSG_ERROR([You should at least specify libboost major version])])
  _AX_BOOST_BASE_TONUMERICVERSION_req_minor=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '[[0-9]]*\.\([[0-9]]*\)'`
  AS_IF([test "x$_AX_BOOST_BASE_TONUMERICVERSION_req_minor" = "x"],
        [_AX_BOOST_BASE_TONUMERICVERSION_req_minor="0"])
  _AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
  AS_IF([test "X$_AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor" = "X"],
        [_AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor="0"])
  _AX_BOOST_BASE_TONUMERICVERSION_RET=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req_major \* 100000 \+  $_AX_BOOST_BASE_TONUMERICVERSION_req_minor \* 100 \+ $_AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor`
  AS_VAR_SET($1,$_AX_BOOST_BASE_TONUMERICVERSION_RET)
 ])
 dnl Run the detection of boost should be run only if $want_boost
 AC_DEFUN([_AX_BOOST_BASE_RUNDETECT],[
    _AX_BOOST_BASE_TONUMERICVERSION(WANT_BOOST_VERSION,[$1])
    succeeded=no
    AC_REQUIRE([AC_CANONICAL_HOST])
    dnl On 64-bit systems check for system libraries in both lib64 and lib.
    dnl The former is specified by FHS, but e.g. Debian does not adhere to
    dnl this (as it rises problems for generic multi-arch support).
    dnl The last entry in the list is chosen by default when no libraries
    dnl are found, e.g. when only header-only libraries are installed!
    AS_CASE([${host_cpu}],
      [x86_64],[libsubdirs="lib64 libx32 lib lib64"],
      [mips*64*],[libsubdirs="lib64 lib32 lib lib64"],
      [ppc64|powerpc64|s390x|sparc64|aarch64|ppc64le|powerpc64le|riscv64],[libsubdirs="lib64 lib lib64"],
      [libsubdirs="lib"]
    )
    dnl allow for real multi-arch paths e.g. /usr/lib/x86_64-linux-gnu. Give
    dnl them priority over the other paths since, if libs are found there, they
    dnl are almost assuredly the ones desired.
    AS_CASE([${host_cpu}],
      [i?86],[multiarch_libsubdir="lib/i386-${host_os}"],
      [armv7l],[multiarch_libsubdir="lib/arm-${host_os}"],
      [multiarch_libsubdir="lib/${host_cpu}-${host_os}"]
    )
    dnl first we check the system location for boost libraries
    dnl this location ist chosen if boost libraries are installed with the --layout=system option
    dnl or if you install boost with RPM
    AS_IF([test "x$_AX_BOOST_BASE_boost_path" != "x"],[
        AC_MSG_CHECKING([for boostlib >= $1 ($WANT_BOOST_VERSION) includes in "$_AX_BOOST_BASE_boost_path/include"])
         AS_IF([test -d "$_AX_BOOST_BASE_boost_path/include" && test -r "$_AX_BOOST_BASE_boost_path/include"],[
           AC_MSG_RESULT([yes])
           BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path/include"
           for _AX_BOOST_BASE_boost_path_tmp in $multiarch_libsubdir $libsubdirs; do
                AC_MSG_CHECKING([for boostlib >= $1 ($WANT_BOOST_VERSION) lib path in "$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp"])
                AS_IF([test -d "$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp" && test -r "$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp" ],[
                        AC_MSG_RESULT([yes])
                        BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp";
                        break;
                ],
      [AC_MSG_RESULT([no])])
           done],[
      AC_MSG_RESULT([no])])
    ],[
        if test X"$cross_compiling" = Xyes; then
            search_libsubdirs=$multiarch_libsubdir
        else
            search_libsubdirs="$multiarch_libsubdir $libsubdirs"
        fi
        for _AX_BOOST_BASE_boost_path_tmp in /usr /usr/local /opt /opt/local /opt/homebrew/; do
            if test -d "$_AX_BOOST_BASE_boost_path_tmp/include/boost" && test -r "$_AX_BOOST_BASE_boost_path_tmp/include/boost" ; then
                for libsubdir in $search_libsubdirs ; do
                    if ls "$_AX_BOOST_BASE_boost_path_tmp/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi
                done
                BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_path_tmp/$libsubdir"
                BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path_tmp/include"
                break;
            fi
        done
    ])
    dnl overwrite ld flags if we have required special directory with
    dnl --with-boost-libdir parameter
    AS_IF([test "x$_AX_BOOST_BASE_boost_lib_path" != "x"],
          [BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_lib_path"])
    AC_MSG_CHECKING([for boostlib >= $1 ($WANT_BOOST_VERSION)])
    CPPFLAGS_SAVED="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
    export CPPFLAGS
    LDFLAGS_SAVED="$LDFLAGS"
    LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
    export LDFLAGS
    AC_REQUIRE([AC_PROG_CXX])
    AC_LANG_PUSH(C++)
        AC_COMPILE_IFELSE([_AX_BOOST_BASE_PROGRAM($WANT_BOOST_VERSION)],[
        AC_MSG_RESULT(yes)
    succeeded=yes
    found_system=yes
        ],[
        ])
    AC_LANG_POP([C++])
    dnl if we found no boost with system layout we search for boost libraries
    dnl built and installed without the --layout=system option or for a staged(not installed) version
    if test "x$succeeded" != "xyes" ; then
        CPPFLAGS="$CPPFLAGS_SAVED"
        LDFLAGS="$LDFLAGS_SAVED"
        BOOST_CPPFLAGS=
        if test -z "$_AX_BOOST_BASE_boost_lib_path" ; then
            BOOST_LDFLAGS=
        fi
        _version=0
        if test -n "$_AX_BOOST_BASE_boost_path" ; then
            if test -d "$_AX_BOOST_BASE_boost_path" && test -r "$_AX_BOOST_BASE_boost_path"; then
                for i in `ls -d $_AX_BOOST_BASE_boost_path/include/boost-* 2>/dev/null`; do
                    _version_tmp=`echo $i | sed "s#$_AX_BOOST_BASE_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
                    V_CHECK=`expr $_version_tmp \> $_version`
                    if test "x$V_CHECK" = "x1" ; then
                        _version=$_version_tmp
                    fi
                    VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
                    BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path/include/boost-$VERSION_UNDERSCORE"
                done
                dnl if nothing found search for layout used in Windows distributions
                if test -z "$BOOST_CPPFLAGS"; then
                    if test -d "$_AX_BOOST_BASE_boost_path/boost" && test -r "$_AX_BOOST_BASE_boost_path/boost"; then
                        BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path"
                    fi
                fi
                dnl if we found something and BOOST_LDFLAGS was unset before
                dnl (because "$_AX_BOOST_BASE_boost_lib_path" = ""), set it here.
                if test -n "$BOOST_CPPFLAGS" && test -z "$BOOST_LDFLAGS"; then
                    for libsubdir in $libsubdirs ; do
                        if ls "$_AX_BOOST_BASE_boost_path/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi
                    done
                    BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_path/$libsubdir"
                fi
            fi
        else
            if test "x$cross_compiling" != "xyes" ; then
                for _AX_BOOST_BASE_boost_path in /usr /usr/local /opt /opt/local /opt/homebrew ; do
                    if test -d "$_AX_BOOST_BASE_boost_path" && test -r "$_AX_BOOST_BASE_boost_path" ; then
                        for i in `ls -d $_AX_BOOST_BASE_boost_path/include/boost-* 2>/dev/null`; do
                            _version_tmp=`echo $i | sed "s#$_AX_BOOST_BASE_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
                            V_CHECK=`expr $_version_tmp \> $_version`
                            if test "x$V_CHECK" = "x1" ; then
                                _version=$_version_tmp
                                best_path=$_AX_BOOST_BASE_boost_path
                            fi
                        done
                    fi
                done
                VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
                BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
                if test -z "$_AX_BOOST_BASE_boost_lib_path" ; then
                    for libsubdir in $libsubdirs ; do
                        if ls "$best_path/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi
                    done
                    BOOST_LDFLAGS="-L$best_path/$libsubdir"
                fi
            fi
            if test -n "$BOOST_ROOT" ; then
                for libsubdir in $libsubdirs ; do
                    if ls "$BOOST_ROOT/stage/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi
                done
                if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/$libsubdir" && test -r "$BOOST_ROOT/stage/$libsubdir"; then
                    version_dir=`expr //$BOOST_ROOT : '.*/\(.*\)'`
                    stage_version=`echo $version_dir | sed 's/boost_//' | sed 's/_/./g'`
                        stage_version_shorten=`expr $stage_version : '\([[0-9]]*\.[[0-9]]*\)'`
                    V_CHECK=`expr $stage_version_shorten \>\= $_version`
                    if test "x$V_CHECK" = "x1" && test -z "$_AX_BOOST_BASE_boost_lib_path" ; then
                        AC_MSG_NOTICE(We will use a staged boost library from $BOOST_ROOT)
                        BOOST_CPPFLAGS="-I$BOOST_ROOT"
                        BOOST_LDFLAGS="-L$BOOST_ROOT/stage/$libsubdir"
                    fi
                fi
            fi
        fi
        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
        export CPPFLAGS
        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
        export LDFLAGS
        AC_LANG_PUSH(C++)
            AC_COMPILE_IFELSE([_AX_BOOST_BASE_PROGRAM($WANT_BOOST_VERSION)],[
            AC_MSG_RESULT(yes)
        succeeded=yes
        found_system=yes
            ],[
            ])
        AC_LANG_POP([C++])
    fi
    if test "x$succeeded" != "xyes" ; then
        if test "x$_version" = "x0" ; then
            AC_MSG_NOTICE([[We could not detect the boost libraries (version $1 or higher). If you have a staged boost library (still not installed) please specify \$BOOST_ROOT in your environment and do not give a PATH to --with-boost option.  If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation.]])
        else
            AC_MSG_NOTICE([Your boost libraries seems to old (version $_version).])
        fi
        # execute ACTION-IF-NOT-FOUND (if present):
        ifelse([$3], , :, [$3])
    else
        AC_DEFINE(HAVE_BOOST,,[define if the Boost library is available])
        # execute ACTION-IF-FOUND (if present):
        ifelse([$2], , :, [$2])
    fi
    CPPFLAGS="$CPPFLAGS_SAVED"
    LDFLAGS="$LDFLAGS_SAVED"
 ])
--- a/bitcoin-22.0/build-aux/m4/ax_boost_filesystem.m4
+++ b/bitcoin-22.0/build-aux/m4/ax_boost_filesystem.m4
@ -1,118 +0,0 @@
 # ===========================================================================
 #   https://www.gnu.org/software/autoconf-archive/ax_boost_filesystem.html
 # ===========================================================================
 #
 # SYNOPSIS
 #
 #   AX_BOOST_FILESYSTEM
 #
 # DESCRIPTION
 #
 #   Test for Filesystem library from the Boost C++ libraries. The macro
 #   requires a preceding call to AX_BOOST_BASE. Further documentation is
 #   available at <http://randspringer.de/boost/index.html>.
 #
 #   This macro calls:
 #
 #     AC_SUBST(BOOST_FILESYSTEM_LIB)
 #
 #   And sets:
 #
 #     HAVE_BOOST_FILESYSTEM
 #
 # LICENSE
 #
 #   Copyright (c) 2009 Thomas Porschberg <thomas@randspringer.de>
 #   Copyright (c) 2009 Michael Tindal
 #   Copyright (c) 2009 Roman Rybalko <libtorrent@romanr.info>
 #
 #   Copying and distribution of this file, with or without modification, are
 #   permitted in any medium without royalty provided the copyright notice
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 #serial 28
 AC_DEFUN([AX_BOOST_FILESYSTEM],
 [
 	AC_ARG_WITH([boost-filesystem],
 	AS_HELP_STRING([--with-boost-filesystem@<:@=special-lib@:>@],
                   [use the Filesystem library from boost - it is possible to specify a certain library for the linker
                        e.g. --with-boost-filesystem=boost_filesystem-gcc-mt ]),
        [
        if test "$withval" = "no"; then
 			want_boost="no"
        elif test "$withval" = "yes"; then
            want_boost="yes"
            ax_boost_user_filesystem_lib=""
        else
 		    want_boost="yes"
 		ax_boost_user_filesystem_lib="$withval"
 		fi
        ],
        [want_boost="yes"]
 	)
 	if test "x$want_boost" = "xyes"; then
        AC_REQUIRE([AC_PROG_CC])
 		CPPFLAGS_SAVED="$CPPFLAGS"
 		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
 		export CPPFLAGS
 		LDFLAGS_SAVED="$LDFLAGS"
 		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
 		export LDFLAGS
 		LIBS_SAVED=$LIBS
 		LIBS="$LIBS $BOOST_SYSTEM_LIB"
 		export LIBS
        AC_CACHE_CHECK(whether the Boost::Filesystem library is available,
 					   ax_cv_boost_filesystem,
        [AC_LANG_PUSH([C++])
         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/filesystem/path.hpp>]],
                                   [[using namespace boost::filesystem;
                                   path my_path( "foo/bar/data.txt" );
                                   return 0;]])],
 					       ax_cv_boost_filesystem=yes, ax_cv_boost_filesystem=no)
         AC_LANG_POP([C++])
 		])
 		if test "x$ax_cv_boost_filesystem" = "xyes"; then
 			AC_DEFINE(HAVE_BOOST_FILESYSTEM,,[define if the Boost::Filesystem library is available])
            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
            if test "x$ax_boost_user_filesystem_lib" = "x"; then
                for libextension in `ls -r $BOOSTLIBDIR/libboost_filesystem* 2>/dev/null | sed 's,.*/lib,,' | sed 's,\..*,,'` ; do
                     ax_lib=${libextension}
 				    AC_CHECK_LIB($ax_lib, exit,
                                 [BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
                                 [link_filesystem="no"])
 				done
                if test "x$link_filesystem" != "xyes"; then
                for libextension in `ls -r $BOOSTLIBDIR/boost_filesystem* 2>/dev/null | sed 's,.*/,,' | sed -e 's,\..*,,'` ; do
                     ax_lib=${libextension}
 				    AC_CHECK_LIB($ax_lib, exit,
                                 [BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
                                 [link_filesystem="no"])
 				done
 		    fi
            else
               for ax_lib in $ax_boost_user_filesystem_lib boost_filesystem-$ax_boost_user_filesystem_lib; do
 				      AC_CHECK_LIB($ax_lib, exit,
                                   [BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
                                   [link_filesystem="no"])
                  done
            fi
            if test "x$ax_lib" = "x"; then
                AC_MSG_ERROR(Could not find a version of the Boost::Filesystem library!)
            fi
 			if test "x$link_filesystem" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
 		fi
 		CPPFLAGS="$CPPFLAGS_SAVED"
 		LDFLAGS="$LDFLAGS_SAVED"
 		LIBS="$LIBS_SAVED"
 	fi
 ])
--- a/bitcoin-22.0/build-aux/m4/ax_boost_system.m4
+++ b/bitcoin-22.0/build-aux/m4/ax_boost_system.m4
@ -1,121 +0,0 @@
 # ===========================================================================
 #     https://www.gnu.org/software/autoconf-archive/ax_boost_system.html
 # ===========================================================================
 #
 # SYNOPSIS
 #
 #   AX_BOOST_SYSTEM
 #
 # DESCRIPTION
 #
 #   Test for System library from the Boost C++ libraries. The macro requires
 #   a preceding call to AX_BOOST_BASE. Further documentation is available at
 #   <http://randspringer.de/boost/index.html>.
 #
 #   This macro calls:
 #
 #     AC_SUBST(BOOST_SYSTEM_LIB)
 #
 #   And sets:
 #
 #     HAVE_BOOST_SYSTEM
 #
 # LICENSE
 #
 #   Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
 #   Copyright (c) 2008 Michael Tindal
 #   Copyright (c) 2008 Daniel Casimiro <dan.casimiro@gmail.com>
 #
 #   Copying and distribution of this file, with or without modification, are
 #   permitted in any medium without royalty provided the copyright notice
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 #serial 20
 AC_DEFUN([AX_BOOST_SYSTEM],
 [
 	AC_ARG_WITH([boost-system],
 	AS_HELP_STRING([--with-boost-system@<:@=special-lib@:>@],
                   [use the System library from boost - it is possible to specify a certain library for the linker
                        e.g. --with-boost-system=boost_system-gcc-mt ]),
        [
        if test "$withval" = "no"; then
 			want_boost="no"
        elif test "$withval" = "yes"; then
            want_boost="yes"
            ax_boost_user_system_lib=""
        else
 		    want_boost="yes"
 		ax_boost_user_system_lib="$withval"
 		fi
        ],
        [want_boost="yes"]
 	)
 	if test "x$want_boost" = "xyes"; then
        AC_REQUIRE([AC_PROG_CC])
        AC_REQUIRE([AC_CANONICAL_BUILD])
 		CPPFLAGS_SAVED="$CPPFLAGS"
 		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
 		export CPPFLAGS
 		LDFLAGS_SAVED="$LDFLAGS"
 		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
 		export LDFLAGS
        AC_CACHE_CHECK(whether the Boost::System library is available,
 					   ax_cv_boost_system,
        [AC_LANG_PUSH([C++])
 			 CXXFLAGS_SAVE=$CXXFLAGS
 			 CXXFLAGS=
 			 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/system/error_code.hpp>]],
 				    [[boost::system::error_category *a = 0;]])],
                   ax_cv_boost_system=yes, ax_cv_boost_system=no)
 			 CXXFLAGS=$CXXFLAGS_SAVE
             AC_LANG_POP([C++])
 		])
 		if test "x$ax_cv_boost_system" = "xyes"; then
 			AC_SUBST(BOOST_CPPFLAGS)
 			AC_DEFINE(HAVE_BOOST_SYSTEM,,[define if the Boost::System library is available])
            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
 			LDFLAGS_SAVE=$LDFLAGS
            if test "x$ax_boost_user_system_lib" = "x"; then
                for libextension in `ls -r $BOOSTLIBDIR/libboost_system* 2>/dev/null | sed 's,.*/lib,,' | sed 's,\..*,,'` ; do
                     ax_lib=${libextension}
 				    AC_CHECK_LIB($ax_lib, exit,
                                 [BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break],
                                 [link_system="no"])
 				done
                if test "x$link_system" != "xyes"; then
                for libextension in `ls -r $BOOSTLIBDIR/boost_system* 2>/dev/null | sed 's,.*/,,' | sed -e 's,\..*,,'` ; do
                     ax_lib=${libextension}
 				    AC_CHECK_LIB($ax_lib, exit,
                                 [BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break],
                                 [link_system="no"])
 				done
                fi
            else
               for ax_lib in $ax_boost_user_system_lib boost_system-$ax_boost_user_system_lib; do
 				      AC_CHECK_LIB($ax_lib, exit,
                                   [BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break],
                                   [link_system="no"])
                  done
            fi
            if test "x$ax_lib" = "x"; then
                AC_MSG_ERROR(Could not find a version of the Boost::System library!)
            fi
 			if test "x$link_system" = "xno"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
 		fi
 		CPPFLAGS="$CPPFLAGS_SAVED"
 	LDFLAGS="$LDFLAGS_SAVED"
 	fi
 ])
--- a/bitcoin-22.0/build-aux/m4/ax_boost_unit_test_framework.m4
+++ b/bitcoin-22.0/build-aux/m4/ax_boost_unit_test_framework.m4
@ -1,137 +0,0 @@
 # =================================================================================
 #  https://www.gnu.org/software/autoconf-archive/ax_boost_unit_test_framework.html
 # =================================================================================
 #
 # SYNOPSIS
 #
 #   AX_BOOST_UNIT_TEST_FRAMEWORK
 #
 # DESCRIPTION
 #
 #   Test for Unit_Test_Framework library from the Boost C++ libraries. The
 #   macro requires a preceding call to AX_BOOST_BASE. Further documentation
 #   is available at <http://randspringer.de/boost/index.html>.
 #
 #   This macro calls:
 #
 #     AC_SUBST(BOOST_UNIT_TEST_FRAMEWORK_LIB)
 #
 #   And sets:
 #
 #     HAVE_BOOST_UNIT_TEST_FRAMEWORK
 #
 # LICENSE
 #
 #   Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
 #
 #   Copying and distribution of this file, with or without modification, are
 #   permitted in any medium without royalty provided the copyright notice
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 #serial 22
 AC_DEFUN([AX_BOOST_UNIT_TEST_FRAMEWORK],
 [
 	AC_ARG_WITH([boost-unit-test-framework],
 	AS_HELP_STRING([--with-boost-unit-test-framework@<:@=special-lib@:>@],
                   [use the Unit_Test_Framework library from boost - it is possible to specify a certain library for the linker
                        e.g. --with-boost-unit-test-framework=boost_unit_test_framework-gcc ]),
        [
        if test "$withval" = "no"; then
 			want_boost="no"
        elif test "$withval" = "yes"; then
            want_boost="yes"
            ax_boost_user_unit_test_framework_lib=""
        else
 		    want_boost="yes"
 		ax_boost_user_unit_test_framework_lib="$withval"
 		fi
        ],
        [want_boost="yes"]
 	)
 	if test "x$want_boost" = "xyes"; then
        AC_REQUIRE([AC_PROG_CC])
 		CPPFLAGS_SAVED="$CPPFLAGS"
 		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
 		export CPPFLAGS
 		LDFLAGS_SAVED="$LDFLAGS"
 		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
 		export LDFLAGS
        AC_CACHE_CHECK(whether the Boost::Unit_Test_Framework library is available,
 					   ax_cv_boost_unit_test_framework,
        [AC_LANG_PUSH([C++])
 			 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/test/unit_test.hpp>]],
                                    [[using boost::unit_test::test_suite;
 							 test_suite* test= BOOST_TEST_SUITE( "Unit test example 1" ); if (test == NULL) { return 1; } else { return 0; }]])],
                   ax_cv_boost_unit_test_framework=yes, ax_cv_boost_unit_test_framework=no)
         AC_LANG_POP([C++])
 		])
 		if test "x$ax_cv_boost_unit_test_framework" = "xyes"; then
 			AC_DEFINE(HAVE_BOOST_UNIT_TEST_FRAMEWORK,,[define if the Boost::Unit_Test_Framework library is available])
            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
            if test "x$ax_boost_user_unit_test_framework_lib" = "x"; then
 			saved_ldflags="${LDFLAGS}"
                for monitor_library in `ls $BOOSTLIBDIR/libboost_unit_test_framework*.so* $BOOSTLIBDIR/libboost_unit_test_framework*.dylib* $BOOSTLIBDIR/libboost_unit_test_framework*.a* 2>/dev/null` ; do
                    if test -r $monitor_library ; then
                       libextension=`echo $monitor_library | sed 's,.*/,,' | sed -e 's;^lib\(boost_unit_test_framework.*\)\.so.*$;\1;' -e 's;^lib\(boost_unit_test_framework.*\)\.dylib.*$;\1;' -e 's;^lib\(boost_unit_test_framework.*\)\.a.*$;\1;'`
                       ax_lib=${libextension}
                       link_unit_test_framework="yes"
                    else
                       link_unit_test_framework="no"
                    fi
 			    if test "x$link_unit_test_framework" = "xyes"; then
                      BOOST_UNIT_TEST_FRAMEWORK_LIB="-l$ax_lib"
                      AC_SUBST(BOOST_UNIT_TEST_FRAMEWORK_LIB)
 					  break
 				    fi
                done
                if test "x$link_unit_test_framework" != "xyes"; then
                for libextension in `ls $BOOSTLIBDIR/boost_unit_test_framework*.dll* $BOOSTLIBDIR/boost_unit_test_framework*.a* 2>/dev/null  | sed 's,.*/,,' | sed -e 's;^\(boost_unit_test_framework.*\)\.dll.*$;\1;' -e 's;^\(boost_unit_test_framework.*\)\.a.*$;\1;'` ; do
                     ax_lib=${libextension}
 				    AC_CHECK_LIB($ax_lib, exit,
                                 [BOOST_UNIT_TEST_FRAMEWORK_LIB="-l$ax_lib"; AC_SUBST(BOOST_UNIT_TEST_FRAMEWORK_LIB) link_unit_test_framework="yes"; break],
                                 [link_unit_test_framework="no"])
 				done
                fi
            else
                link_unit_test_framework="no"
 			saved_ldflags="${LDFLAGS}"
                for ax_lib in boost_unit_test_framework-$ax_boost_user_unit_test_framework_lib $ax_boost_user_unit_test_framework_lib ; do
                   if test "x$link_unit_test_framework" = "xyes"; then
                      break;
                   fi
                   for unittest_library in `ls $BOOSTLIBDIR/lib${ax_lib}.so* $BOOSTLIBDIR/lib${ax_lib}.a* 2>/dev/null` ; do
                   if test -r $unittest_library ; then
                       libextension=`echo $unittest_library | sed 's,.*/,,' | sed -e 's;^lib\(boost_unit_test_framework.*\)\.so.*$;\1;' -e 's;^lib\(boost_unit_test_framework.*\)\.a*$;\1;'`
                       ax_lib=${libextension}
                       link_unit_test_framework="yes"
                    else
                       link_unit_test_framework="no"
                    fi
 				if test "x$link_unit_test_framework" = "xyes"; then
                        BOOST_UNIT_TEST_FRAMEWORK_LIB="-l$ax_lib"
                        AC_SUBST(BOOST_UNIT_TEST_FRAMEWORK_LIB)
 					    break
 				    fi
                  done
               done
            fi
            if test "x$ax_lib" = "x"; then
                AC_MSG_ERROR(Could not find a version of the Boost::Unit_Test_Framework library!)
            fi
 			if test "x$link_unit_test_framework" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
 		fi
 		CPPFLAGS="$CPPFLAGS_SAVED"
 	LDFLAGS="$LDFLAGS_SAVED"
 	fi
 ])
--- a/bitcoin-22.0/build-aux/m4/ax_check_compile_flag.m4
+++ b/bitcoin-22.0/build-aux/m4/ax_check_compile_flag.m4
@ -1,74 +0,0 @@
 # ===========================================================================
 #   http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
 # ===========================================================================
 #
 # SYNOPSIS
 #
 #   AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
 #
 # DESCRIPTION
 #
 #   Check whether the given FLAG works with the current language's compiler
 #   or gives an error.  (Warnings, however, are ignored)
 #
 #   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
 #   success/failure.
 #
 #   If EXTRA-FLAGS is defined, it is added to the current language's default
 #   flags (e.g. CFLAGS) when the check is done.  The check is thus made with
 #   the flags: "CFLAGS EXTRA-FLAGS FLAG".  This can for example be used to
 #   force the compiler to issue an error when a bad flag is given.
 #
 #   INPUT gives an alternative input source to AC_COMPILE_IFELSE.
 #
 #   NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
 #   macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG.
 #
 # LICENSE
 #
 #   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
 #   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
 #
 #   This program is free software: you can redistribute it and/or modify it
 #   under the terms of the GNU General Public License as published by the
 #   Free Software Foundation, either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
 #   WITHOUT ANY WARRANTY; without even the implied warranty of
 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 #   Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License along
 #   with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 #   As a special exception, the respective Autoconf Macro's copyright owner
 #   gives unlimited permission to copy, distribute and modify the configure
 #   scripts that are the output of Autoconf when processing the Macro. You
 #   need not follow the terms of the GNU General Public License when using
 #   or distributing such scripts, even though portions of the text of the
 #   Macro appear in them. The GNU General Public License (GPL) does govern
 #   all other use of the material that constitutes the Autoconf Macro.
 #
 #   This special exception to the GPL applies to versions of the Autoconf
 #   Macro released by the Autoconf Archive. When you make and distribute a
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 #serial 4
 AC_DEFUN([AX_CHECK_COMPILE_FLAG],
 [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
 AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
 AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
  ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
  _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
  AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
    [AS_VAR_SET(CACHEVAR,[yes])],
    [AS_VAR_SET(CACHEVAR,[no])])
  _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
 AS_VAR_IF(CACHEVAR,yes,
  [m4_default([$2], :)],
  [m4_default([$3], :)])
 AS_VAR_POPDEF([CACHEVAR])dnl
 ])dnl AX_CHECK_COMPILE_FLAGS
--- a/bitcoin-22.0/build-aux/m4/ax_check_link_flag.m4
+++ b/bitcoin-22.0/build-aux/m4/ax_check_link_flag.m4
@ -1,74 +0,0 @@
 # ===========================================================================
 #    http://www.gnu.org/software/autoconf-archive/ax_check_link_flag.html
 # ===========================================================================
 #
 # SYNOPSIS
 #
 #   AX_CHECK_LINK_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
 #
 # DESCRIPTION
 #
 #   Check whether the given FLAG works with the linker or gives an error.
 #   (Warnings, however, are ignored)
 #
 #   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
 #   success/failure.
 #
 #   If EXTRA-FLAGS is defined, it is added to the linker's default flags
 #   when the check is done.  The check is thus made with the flags: "LDFLAGS
 #   EXTRA-FLAGS FLAG".  This can for example be used to force the linker to
 #   issue an error when a bad flag is given.
 #
 #   INPUT gives an alternative input source to AC_LINK_IFELSE.
 #
 #   NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
 #   macro in sync with AX_CHECK_{PREPROC,COMPILE}_FLAG.
 #
 # LICENSE
 #
 #   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
 #   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
 #
 #   This program is free software: you can redistribute it and/or modify it
 #   under the terms of the GNU General Public License as published by the
 #   Free Software Foundation, either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
 #   WITHOUT ANY WARRANTY; without even the implied warranty of
 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 #   Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License along
 #   with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 #   As a special exception, the respective Autoconf Macro's copyright owner
 #   gives unlimited permission to copy, distribute and modify the configure
 #   scripts that are the output of Autoconf when processing the Macro. You
 #   need not follow the terms of the GNU General Public License when using
 #   or distributing such scripts, even though portions of the text of the
 #   Macro appear in them. The GNU General Public License (GPL) does govern
 #   all other use of the material that constitutes the Autoconf Macro.
 #
 #   This special exception to the GPL applies to versions of the Autoconf
 #   Macro released by the Autoconf Archive. When you make and distribute a
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 #serial 4
 AC_DEFUN([AX_CHECK_LINK_FLAG],
 [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
 AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_ldflags_$4_$1])dnl
 AC_CACHE_CHECK([whether the linker accepts $1], CACHEVAR, [
  ax_check_save_flags=$LDFLAGS
  LDFLAGS="$LDFLAGS $4 $1"
  AC_LINK_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
    [AS_VAR_SET(CACHEVAR,[yes])],
    [AS_VAR_SET(CACHEVAR,[no])])
  LDFLAGS=$ax_check_save_flags])
 AS_VAR_IF(CACHEVAR,yes,
  [m4_default([$2], :)],
  [m4_default([$3], :)])
 AS_VAR_POPDEF([CACHEVAR])dnl
 ])dnl AX_CHECK_LINK_FLAGS
--- a/bitcoin-22.0/build-aux/m4/ax_check_preproc_flag.m4
+++ b/bitcoin-22.0/build-aux/m4/ax_check_preproc_flag.m4
@ -1,74 +0,0 @@
 # ===========================================================================
 #   http://www.gnu.org/software/autoconf-archive/ax_check_preproc_flag.html
 # ===========================================================================
 #
 # SYNOPSIS
 #
 #   AX_CHECK_PREPROC_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
 #
 # DESCRIPTION
 #
 #   Check whether the given FLAG works with the current language's
 #   preprocessor or gives an error.  (Warnings, however, are ignored)
 #
 #   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
 #   success/failure.
 #
 #   If EXTRA-FLAGS is defined, it is added to the preprocessor's default
 #   flags when the check is done.  The check is thus made with the flags:
 #   "CPPFLAGS EXTRA-FLAGS FLAG".  This can for example be used to force the
 #   preprocessor to issue an error when a bad flag is given.
 #
 #   INPUT gives an alternative input source to AC_PREPROC_IFELSE.
 #
 #   NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
 #   macro in sync with AX_CHECK_{COMPILE,LINK}_FLAG.
 #
 # LICENSE
 #
 #   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
 #   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
 #
 #   This program is free software: you can redistribute it and/or modify it
 #   under the terms of the GNU General Public License as published by the
 #   Free Software Foundation, either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
 #   WITHOUT ANY WARRANTY; without even the implied warranty of
 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 #   Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License along
 #   with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 #   As a special exception, the respective Autoconf Macro's copyright owner
 #   gives unlimited permission to copy, distribute and modify the configure
 #   scripts that are the output of Autoconf when processing the Macro. You
 #   need not follow the terms of the GNU General Public License when using
 #   or distributing such scripts, even though portions of the text of the
 #   Macro appear in them. The GNU General Public License (GPL) does govern
 #   all other use of the material that constitutes the Autoconf Macro.
 #
 #   This special exception to the GPL applies to versions of the Autoconf
 #   Macro released by the Autoconf Archive. When you make and distribute a
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 #serial 4
 AC_DEFUN([AX_CHECK_PREPROC_FLAG],
 [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
 AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]cppflags_$4_$1])dnl
 AC_CACHE_CHECK([whether _AC_LANG preprocessor accepts $1], CACHEVAR, [
  ax_check_save_flags=$CPPFLAGS
  CPPFLAGS="$CPPFLAGS $4 $1"
  AC_PREPROC_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
    [AS_VAR_SET(CACHEVAR,[yes])],
    [AS_VAR_SET(CACHEVAR,[no])])
  CPPFLAGS=$ax_check_save_flags])
 AS_VAR_IF(CACHEVAR,yes,
  [m4_default([$2], :)],
  [m4_default([$3], :)])
 AS_VAR_POPDEF([CACHEVAR])dnl
 ])dnl AX_CHECK_PREPROC_FLAGS
--- a/bitcoin-22.0/build-aux/m4/ax_cxx_compile_stdcxx.m4
+++ b/bitcoin-22.0/build-aux/m4/ax_cxx_compile_stdcxx.m4
@ -1,951 +0,0 @@
 # ===========================================================================
 #  https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html
 # ===========================================================================
 #
 # SYNOPSIS
 #
 #   AX_CXX_COMPILE_STDCXX(VERSION, [ext|noext], [mandatory|optional])
 #
 # DESCRIPTION
 #
 #   Check for baseline language coverage in the compiler for the specified
 #   version of the C++ standard.  If necessary, add switches to CXX and
 #   CXXCPP to enable support.  VERSION may be '11' (for the C++11 standard)
 #   or '14' (for the C++14 standard).
 #
 #   The second argument, if specified, indicates whether you insist on an
 #   extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
 #   -std=c++11).  If neither is specified, you get whatever works, with
 #   preference for an extended mode.
 #
 #   The third argument, if specified 'mandatory' or if left unspecified,
 #   indicates that baseline support for the specified C++ standard is
 #   required and that the macro should error out if no mode with that
 #   support is found.  If specified 'optional', then configuration proceeds
 #   regardless, after defining HAVE_CXX${VERSION} if and only if a
 #   supporting mode is found.
 #
 # LICENSE
 #
 #   Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
 #   Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
 #   Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
 #   Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com>
 #   Copyright (c) 2015 Paul Norman <penorman@mac.com>
 #   Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu>
 #   Copyright (c) 2016, 2018 Krzesimir Nowak <qdlacz@gmail.com>
 #   Copyright (c) 2019 Enji Cooper <yaneurabeya@gmail.com>
 #
 #   Copying and distribution of this file, with or without modification, are
 #   permitted in any medium without royalty provided the copyright notice
 #   and this notice are preserved.  This file is offered as-is, without any
 #   warranty.
 #serial 11
 dnl  This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro
 dnl  (serial version number 13).
 AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
  m4_if([$1], [11], [ax_cxx_compile_alternatives="11 0x"],
        [$1], [14], [ax_cxx_compile_alternatives="14 1y"],
        [$1], [17], [ax_cxx_compile_alternatives="17 1z"],
        [m4_fatal([invalid first argument `$1' to AX_CXX_COMPILE_STDCXX])])dnl
  m4_if([$2], [], [],
        [$2], [ext], [],
        [$2], [noext], [],
        [m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX])])dnl
  m4_if([$3], [], [ax_cxx_compile_cxx$1_required=true],
        [$3], [mandatory], [ax_cxx_compile_cxx$1_required=true],
        [$3], [optional], [ax_cxx_compile_cxx$1_required=false],
        [m4_fatal([invalid third argument `$3' to AX_CXX_COMPILE_STDCXX])])
  AC_LANG_PUSH([C++])dnl
  ac_success=no
  m4_if([$2], [noext], [], [dnl
  if test x$ac_success = xno; then
    for alternative in ${ax_cxx_compile_alternatives}; do
      switch="-std=gnu++${alternative}"
      cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
      AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
                     $cachevar,
        [ac_save_CXX="$CXX"
         CXX="$CXX $switch"
         AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
          [eval $cachevar=yes],
          [eval $cachevar=no])
         CXX="$ac_save_CXX"])
      if eval test x\$$cachevar = xyes; then
        CXX="$CXX $switch"
        if test -n "$CXXCPP" ; then
          CXXCPP="$CXXCPP $switch"
        fi
        ac_success=yes
        break
      fi
    done
  fi])
  m4_if([$2], [ext], [], [dnl
  if test x$ac_success = xno; then
    dnl HP's aCC needs +std=c++11 according to:
    dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf
    dnl Cray's crayCC needs "-h std=c++11"
    for alternative in ${ax_cxx_compile_alternatives}; do
      for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
        cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
        AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
                       $cachevar,
          [ac_save_CXX="$CXX"
           CXX="$CXX $switch"
           AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
            [eval $cachevar=yes],
            [eval $cachevar=no])
           CXX="$ac_save_CXX"])
        if eval test x\$$cachevar = xyes; then
          CXX="$CXX $switch"
          if test -n "$CXXCPP" ; then
            CXXCPP="$CXXCPP $switch"
          fi
          ac_success=yes
          break
        fi
      done
      if test x$ac_success = xyes; then
        break
      fi
    done
  fi])
  AC_LANG_POP([C++])
  if test x$ax_cxx_compile_cxx$1_required = xtrue; then
    if test x$ac_success = xno; then
      AC_MSG_ERROR([*** A compiler with support for C++$1 language features is required.])
    fi
  fi
  if test x$ac_success = xno; then
    HAVE_CXX$1=0
    AC_MSG_NOTICE([No compiler with C++$1 support was found])
  else
    HAVE_CXX$1=1
    AC_DEFINE(HAVE_CXX$1,1,
              [define if the compiler supports basic C++$1 syntax])
  fi
  AC_SUBST(HAVE_CXX$1)
 ])
 dnl  Test body for checking C++11 support
 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_11],
  _AX_CXX_COMPILE_STDCXX_testbody_new_in_11
 )
 dnl  Test body for checking C++14 support
 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_14],
  _AX_CXX_COMPILE_STDCXX_testbody_new_in_11
  _AX_CXX_COMPILE_STDCXX_testbody_new_in_14
 )
 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_17],
  _AX_CXX_COMPILE_STDCXX_testbody_new_in_11
  _AX_CXX_COMPILE_STDCXX_testbody_new_in_14
  _AX_CXX_COMPILE_STDCXX_testbody_new_in_17
 )
 dnl  Tests for new features in C++11
 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_11], [[
 // If the compiler admits that it is not ready for C++11, why torture it?
 // Hopefully, this will speed up the test.
 #ifndef __cplusplus
 #error "This is not a C++ compiler"
 #elif __cplusplus < 201103L
 #error "This is not a C++11 compiler"
 #else
 namespace cxx11
 {
  namespace test_static_assert
  {
    template <typename T>
    struct check
    {
      static_assert(sizeof(int) <= sizeof(T), "not big enough");
    };
  }
  namespace test_final_override
  {
    struct Base
    {
      virtual ~Base() {}
      virtual void f() {}
    };
    struct Derived : public Base
    {
      virtual ~Derived() override {}
      virtual void f() override {}
    };
  }
  namespace test_double_right_angle_brackets
  {
    template < typename T >
    struct check {};
    typedef check<void> single_type;
    typedef check<check<void>> double_type;
    typedef check<check<check<void>>> triple_type;
    typedef check<check<check<check<void>>>> quadruple_type;
  }
  namespace test_decltype
  {
    int
    f()
    {
      int a = 1;
      decltype(a) b = 2;
      return a + b;
    }
  }
  namespace test_type_deduction
  {
    template < typename T1, typename T2 >
    struct is_same
    {
      static const bool value = false;
    };
    template < typename T >
    struct is_same<T, T>
    {
      static const bool value = true;
    };
    template < typename T1, typename T2 >
    auto
    add(T1 a1, T2 a2) -> decltype(a1 + a2)
    {
      return a1 + a2;
    }
    int
    test(const int c, volatile int v)
    {
      static_assert(is_same<int, decltype(0)>::value == true, "");
      static_assert(is_same<int, decltype(c)>::value == false, "");
      static_assert(is_same<int, decltype(v)>::value == false, "");
      auto ac = c;
      auto av = v;
      auto sumi = ac + av + 'x';
      auto sumf = ac + av + 1.0;
      static_assert(is_same<int, decltype(ac)>::value == true, "");
      static_assert(is_same<int, decltype(av)>::value == true, "");
      static_assert(is_same<int, decltype(sumi)>::value == true, "");
      static_assert(is_same<int, decltype(sumf)>::value == false, "");
      static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
      return (sumf > 0.0) ? sumi : add(c, v);
    }
  }
  namespace test_noexcept
  {
    int f() { return 0; }
    int g() noexcept { return 0; }
    static_assert(noexcept(f()) == false, "");
    static_assert(noexcept(g()) == true, "");
  }
  namespace test_constexpr
  {
    template < typename CharT >
    unsigned long constexpr
    strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
    {
      return *s ? strlen_c_r(s + 1, acc + 1) : acc;
    }
    template < typename CharT >
    unsigned long constexpr
    strlen_c(const CharT *const s) noexcept
    {
      return strlen_c_r(s, 0UL);
    }
    static_assert(strlen_c("") == 0UL, "");
    static_assert(strlen_c("1") == 1UL, "");
    static_assert(strlen_c("example") == 7UL, "");
    static_assert(strlen_c("another\0example") == 7UL, "");
  }
  namespace test_rvalue_references
  {
    template < int N >
    struct answer
    {
      static constexpr int value = N;
    };
    answer<1> f(int&)       { return answer<1>(); }
    answer<2> f(const int&) { return answer<2>(); }
    answer<3> f(int&&)      { return answer<3>(); }
    void
    test()
    {
      int i = 0;
      const int c = 0;
      static_assert(decltype(f(i))::value == 1, "");
      static_assert(decltype(f(c))::value == 2, "");
      static_assert(decltype(f(0))::value == 3, "");
    }
  }
  namespace test_uniform_initialization
  {
    struct test
    {
      static const int zero {};
      static const int one {1};
    };
    static_assert(test::zero == 0, "");
    static_assert(test::one == 1, "");
  }
  namespace test_lambdas
  {
    void
    test1()
    {
      auto lambda1 = [](){};
      auto lambda2 = lambda1;
      lambda1();
      lambda2();
    }
    int
    test2()
    {
      auto a = [](int i, int j){ return i + j; }(1, 2);
      auto b = []() -> int { return '0'; }();
      auto c = [=](){ return a + b; }();
      auto d = [&](){ return c; }();
      auto e = [a, &b](int x) mutable {
        const auto identity = [](int y){ return y; };
        for (auto i = 0; i < a; ++i)
          a += b--;
        return x + identity(a + b);
      }(0);
      return a + b + c + d + e;
    }
    int
    test3()
    {
      const auto nullary = [](){ return 0; };
      const auto unary = [](int x){ return x; };
      using nullary_t = decltype(nullary);
      using unary_t = decltype(unary);
      const auto higher1st = [](nullary_t f){ return f(); };
      const auto higher2nd = [unary](nullary_t f1){
        return [unary, f1](unary_t f2){ return f2(unary(f1())); };
      };
      return higher1st(nullary) + higher2nd(nullary)(unary);
    }
  }
  namespace test_variadic_templates
  {
    template <int...>
    struct sum;
    template <int N0, int... N1toN>
    struct sum<N0, N1toN...>
    {
      static constexpr auto value = N0 + sum<N1toN...>::value;
    };
    template <>
    struct sum<>
    {
      static constexpr auto value = 0;
    };
    static_assert(sum<>::value == 0, "");
    static_assert(sum<1>::value == 1, "");
    static_assert(sum<23>::value == 23, "");
    static_assert(sum<1, 2>::value == 3, "");
    static_assert(sum<5, 5, 11>::value == 21, "");
    static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
  }
  // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
  // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
  // because of this.
  namespace test_template_alias_sfinae
  {
    struct foo {};
    template<typename T>
    using member = typename T::member_type;
    template<typename T>
    void func(...) {}
    template<typename T>
    void func(member<T>*) {}
    void test();
    void test() { func<foo>(0); }
  }
 }  // namespace cxx11
 #endif  // __cplusplus >= 201103L
 ]])
 dnl  Tests for new features in C++14
 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[
 // If the compiler admits that it is not ready for C++14, why torture it?
 // Hopefully, this will speed up the test.
 #ifndef __cplusplus
 #error "This is not a C++ compiler"
 #elif __cplusplus < 201402L
 #error "This is not a C++14 compiler"
 #else
 namespace cxx14
 {
  namespace test_polymorphic_lambdas
  {
    int
    test()
    {
      const auto lambda = [](auto&&... args){
        const auto istiny = [](auto x){
          return (sizeof(x) == 1UL) ? 1 : 0;
        };
        const int aretiny[] = { istiny(args)... };
        return aretiny[0];
      };
      return lambda(1, 1L, 1.0f, '1');
    }
  }
  namespace test_binary_literals
  {
    constexpr auto ivii = 0b0000000000101010;
    static_assert(ivii == 42, "wrong value");
  }
  namespace test_generalized_constexpr
  {
    template < typename CharT >
    constexpr unsigned long
    strlen_c(const CharT *const s) noexcept
    {
      auto length = 0UL;
      for (auto p = s; *p; ++p)
        ++length;
      return length;
    }
    static_assert(strlen_c("") == 0UL, "");
    static_assert(strlen_c("x") == 1UL, "");
    static_assert(strlen_c("test") == 4UL, "");
    static_assert(strlen_c("another\0test") == 7UL, "");
  }
  namespace test_lambda_init_capture
  {
    int
    test()
    {
      auto x = 0;
      const auto lambda1 = [a = x](int b){ return a + b; };
      const auto lambda2 = [a = lambda1(x)](){ return a; };
      return lambda2();
    }
  }
  namespace test_digit_separators
  {
    constexpr auto ten_million = 100'000'000;
    static_assert(ten_million == 100000000, "");
  }
  namespace test_return_type_deduction
  {
    auto f(int& x) { return x; }
    decltype(auto) g(int& x) { return x; }
    template < typename T1, typename T2 >
    struct is_same
    {
      static constexpr auto value = false;
    };
    template < typename T >
    struct is_same<T, T>
    {
      static constexpr auto value = true;
    };
    int
    test()
    {
      auto x = 0;
      static_assert(is_same<int, decltype(f(x))>::value, "");
      static_assert(is_same<int&, decltype(g(x))>::value, "");
      return x;
    }
  }
 }  // namespace cxx14
 #endif  // __cplusplus >= 201402L
 ]])
 dnl  Tests for new features in C++17
 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_17], [[
 // If the compiler admits that it is not ready for C++17, why torture it?
 // Hopefully, this will speed up the test.
 #ifndef __cplusplus
 #error "This is not a C++ compiler"
 #elif __cplusplus < 201703L
 #error "This is not a C++17 compiler"
 #else
 #include <initializer_list>
 #include <utility>
 #include <type_traits>
 namespace cxx17
 {
  namespace test_constexpr_lambdas
  {
    constexpr int foo = [](){return 42;}();
  }
  namespace test::nested_namespace::definitions
  {
  }
  namespace test_fold_expression
  {
    template<typename... Args>
    int multiply(Args... args)
    {
      return (args * ... * 1);
    }
    template<typename... Args>
    bool all(Args... args)
    {
      return (args && ...);
    }
  }
  namespace test_extended_static_assert
  {
    static_assert (true);
  }
  namespace test_auto_brace_init_list
  {
    auto foo = {5};
    auto bar {5};
    static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value);
    static_assert(std::is_same<int, decltype(bar)>::value);
  }
  namespace test_typename_in_template_template_parameter
  {
    template<template<typename> typename X> struct D;
  }
  namespace test_fallthrough_nodiscard_maybe_unused_attributes
  {
    int f1()
    {
      return 42;
    }
    [[nodiscard]] int f2()
    {
      [[maybe_unused]] auto unused = f1();
      switch (f1())
      {
      case 17:
        f1();
        [[fallthrough]];
      case 42:
        f1();
      }
      return f1();
    }
  }
  namespace test_extended_aggregate_initialization
  {
    struct base1
    {
      int b1, b2 = 42;
    };
    struct base2
    {
      base2() {
        b3 = 42;
      }
      int b3;
    };
    struct derived : base1, base2
    {
        int d;
    };
    derived d1 {{1, 2}, {}, 4};  // full initialization
    derived d2 {{}, {}, 4};      // value-initialized bases
  }
  namespace test_general_range_based_for_loop
  {
    struct iter
    {
      int i;
      int& operator* ()
      {
        return i;
      }
      const int& operator* () const
      {
        return i;
      }
      iter& operator++()
      {
        ++i;
        return *this;
      }
    };
    struct sentinel
    {
      int i;
    };
    bool operator== (const iter& i, const sentinel& s)
    {
      return i.i == s.i;
    }
    bool operator!= (const iter& i, const sentinel& s)
    {
      return !(i == s);
    }
    struct range
    {
      iter begin() const
      {
        return {0};
      }
      sentinel end() const
      {
        return {5};
      }
    };
    void f()
    {
      range r {};
      for (auto i : r)
      {
        [[maybe_unused]] auto v = i;
      }
    }
  }
  namespace test_lambda_capture_asterisk_this_by_value
  {
    struct t
    {
      int i;
      int foo()
      {
        return [*this]()
        {
          return i;
        }();
      }
    };
  }
  namespace test_enum_class_construction
  {
    enum class byte : unsigned char
    {};
    byte foo {42};
  }
  namespace test_constexpr_if
  {
    template <bool cond>
    int f ()
    {
      if constexpr(cond)
      {
        return 13;
      }
      else
      {
        return 42;
      }
    }
  }
  namespace test_selection_statement_with_initializer
  {
    int f()
    {
      return 13;
    }
    int f2()
    {
      if (auto i = f(); i > 0)
      {
        return 3;
      }
      switch (auto i = f(); i + 4)
      {
      case 17:
        return 2;
      default:
        return 1;
      }
    }
  }
  namespace test_template_argument_deduction_for_class_templates
  {
    template <typename T1, typename T2>
    struct pair
    {
      pair (T1 p1, T2 p2)
        : m1 {p1},
          m2 {p2}
      {}
      T1 m1;
      T2 m2;
    };
    void f()
    {
      [[maybe_unused]] auto p = pair{13, 42u};
    }
  }
  namespace test_non_type_auto_template_parameters
  {
    template <auto n>
    struct B
    {};
    B<5> b1;
    B<'a'> b2;
  }
  namespace test_structured_bindings
  {
    int arr[2] = { 1, 2 };
    std::pair<int, int> pr = { 1, 2 };
    auto f1() -> int(&)[2]
    {
      return arr;
    }
    auto f2() -> std::pair<int, int>&
    {
      return pr;
    }
    struct S
    {
      int x1 : 2;
      volatile double y1;
    };
    S f3()
    {
      return {};
    }
    auto [ x1, y1 ] = f1();
    auto& [ xr1, yr1 ] = f1();
    auto [ x2, y2 ] = f2();
    auto& [ xr2, yr2 ] = f2();
    const auto [ x3, y3 ] = f3();
  }
  namespace test_exception_spec_type_system
  {
    struct Good {};
    struct Bad {};
    void g1() noexcept;
    void g2();
    template<typename T>
    Bad
    f(T*, T*);
    template<typename T1, typename T2>
    Good
    f(T1*, T2*);
    static_assert (std::is_same_v<Good, decltype(f(g1, g2))>);
  }
  namespace test_inline_variables
  {
    template<class T> void f(T)
    {}
    template<class T> inline T g(T)
    {
      return T{};
    }
    template<> inline void f<>(int)
    {}
    template<> int g<>(int)
    {
      return 5;
    }
  }
 }  // namespace cxx17
 #endif  // __cplusplus < 201703L
 ]])
--- a/bitcoin-22.0/build-aux/m4/ax_pthread.m4
+++ b/bitcoin-22.0/build-aux/m4/ax_pthread.m4
@ -1,507 +0,0 @@
 # ===========================================================================
 #        https://www.gnu.org/software/autoconf-archive/ax_pthread.html
 # ===========================================================================
 #
 # SYNOPSIS
 #
 #   AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
 #
 # DESCRIPTION
 #
 #   This macro figures out how to build C programs using POSIX threads. It
 #   sets the PTHREAD_LIBS output variable to the threads library and linker
 #   flags, and the PTHREAD_CFLAGS output variable to any special C compiler
 #   flags that are needed. (The user can also force certain compiler
 #   flags/libs to be tested by setting these environment variables.)
 #
 #   Also sets PTHREAD_CC to any special C compiler that is needed for
 #   multi-threaded programs (defaults to the value of CC otherwise). (This
 #   is necessary on AIX to use the special cc_r compiler alias.)
 #
 #   NOTE: You are assumed to not only compile your program with these flags,
 #   but also to link with them as well. For example, you might link with
 #   $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
 #
 #   If you are only building threaded programs, you may wish to use these
 #   variables in your default LIBS, CFLAGS, and CC:
 #
 #     LIBS="$PTHREAD_LIBS $LIBS"
 #     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 #     CC="$PTHREAD_CC"
 #
 #   In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
 #   has a nonstandard name, this macro defines PTHREAD_CREATE_JOINABLE to
 #   that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
 #
 #   Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
 #   PTHREAD_PRIO_INHERIT symbol is defined when compiling with
 #   PTHREAD_CFLAGS.
 #
 #   ACTION-IF-FOUND is a list of shell commands to run if a threads library
 #   is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
 #   is not found. If ACTION-IF-FOUND is not specified, the default action
 #   will define HAVE_PTHREAD.
 #
 #   Please let the authors know if this macro fails on any platform, or if
 #   you have any other suggestions or comments. This macro was based on work
 #   by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
 #   from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
 #   Alejandro Forero Cuervo to the autoconf macro repository. We are also
 #   grateful for the helpful feedback of numerous users.
 #
 #   Updated for Autoconf 2.68 by Daniel Richard G.
 #
 # LICENSE
 #
 #   Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
 #   Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
 #   Copyright (c) 2019 Marc Stevens <marc.stevens@cwi.nl>
 #
 #   This program is free software: you can redistribute it and/or modify it
 #   under the terms of the GNU General Public License as published by the
 #   Free Software Foundation, either version 3 of the License, or (at your
 #   option) any later version.
 #
 #   This program is distributed in the hope that it will be useful, but
 #   WITHOUT ANY WARRANTY; without even the implied warranty of
 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 #   Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License along
 #   with this program. If not, see <https://www.gnu.org/licenses/>.
 #
 #   As a special exception, the respective Autoconf Macro's copyright owner
 #   gives unlimited permission to copy, distribute and modify the configure
 #   scripts that are the output of Autoconf when processing the Macro. You
 #   need not follow the terms of the GNU General Public License when using
 #   or distributing such scripts, even though portions of the text of the
 #   Macro appear in them. The GNU General Public License (GPL) does govern
 #   all other use of the material that constitutes the Autoconf Macro.
 #
 #   This special exception to the GPL applies to versions of the Autoconf
 #   Macro released by the Autoconf Archive. When you make and distribute a
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 #serial 27
 AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
 AC_DEFUN([AX_PTHREAD], [
 AC_REQUIRE([AC_CANONICAL_HOST])
 AC_REQUIRE([AC_PROG_CC])
 AC_REQUIRE([AC_PROG_SED])
 AC_LANG_PUSH([C])
 ax_pthread_ok=no
 # We used to check for pthread.h first, but this fails if pthread.h
 # requires special compiler flags (e.g. on Tru64 or Sequent).
 # It gets checked for in the link test anyway.
 # First of all, check if the user has set any of the PTHREAD_LIBS,
 # etcetera environment variables, and if threads linking works using
 # them:
 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
        ax_pthread_save_CC="$CC"
        ax_pthread_save_CFLAGS="$CFLAGS"
        ax_pthread_save_LIBS="$LIBS"
        AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"])
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
        LIBS="$PTHREAD_LIBS $LIBS"
        AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS])
        AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes])
        AC_MSG_RESULT([$ax_pthread_ok])
        if test "x$ax_pthread_ok" = "xno"; then
                PTHREAD_LIBS=""
                PTHREAD_CFLAGS=""
        fi
        CC="$ax_pthread_save_CC"
        CFLAGS="$ax_pthread_save_CFLAGS"
        LIBS="$ax_pthread_save_LIBS"
 fi
 # We must check for the threads library under a number of different
 # names; the ordering is very important because some systems
 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
 # libraries is broken (non-POSIX).
 # Create a list of thread flags to try. Items with a "," contain both
 # C compiler flags (before ",") and linker flags (after ","). Other items
 # starting with a "-" are C compiler flags, and remaining items are
 # library names, except for "none" which indicates that we try without
 # any flags at all, and "pthread-config" which is a program returning
 # the flags for the Pth emulation library.
 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
 # The ordering *is* (sometimes) important.  Some notes on the
 # individual items follow:
 # pthreads: AIX (must check this before -lpthread)
 # none: in case threads are in libc; should be tried before -Kthread and
 #       other compiler flags to prevent continual compiler warnings
 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
 #           (Note: HP C rejects this with "bad form for `-t' option")
 # -pthreads: Solaris/gcc (Note: HP C also rejects)
 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
 #      doesn't hurt to check since this sometimes defines pthreads and
 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
 #      is present but should not be used directly; and before -mthreads,
 #      because the compiler interprets this as "-mt" + "-hreads")
 # -mthreads: Mingw32/gcc, Lynx/gcc
 # pthread: Linux, etcetera
 # --thread-safe: KAI C++
 # pthread-config: use pthread-config program (for GNU Pth library)
 case $host_os in
        freebsd*)
        # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
        # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
        ax_pthread_flags="-kthread lthread $ax_pthread_flags"
        ;;
        hpux*)
        # From the cc(1) man page: "[-mt] Sets various -D flags to enable
        # multi-threading and also sets -lpthread."
        ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
        ;;
        openedition*)
        # IBM z/OS requires a feature-test macro to be defined in order to
        # enable POSIX threads at all, so give the user a hint if this is
        # not set. (We don't define these ourselves, as they can affect
        # other portions of the system API in unpredictable ways.)
        AC_EGREP_CPP([AX_PTHREAD_ZOS_MISSING],
            [
 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
             AX_PTHREAD_ZOS_MISSING
 #            endif
            ],
            [AC_MSG_WARN([IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support.])])
        ;;
        solaris*)
        # On Solaris (at least, for some versions), libc contains stubbed
        # (non-functional) versions of the pthreads routines, so link-based
        # tests will erroneously succeed. (N.B.: The stubs are missing
        # pthread_cleanup_push, or rather a function called by this macro,
        # so we could check for that, but who knows whether they'll stub
        # that too in a future libc.)  So we'll check first for the
        # standard Solaris way of linking pthreads (-mt -lpthread).
        ax_pthread_flags="-mt,-lpthread pthread $ax_pthread_flags"
        ;;
 esac
 # Are we compiling with Clang?
 AC_CACHE_CHECK([whether $CC is Clang],
    [ax_cv_PTHREAD_CLANG],
    [ax_cv_PTHREAD_CLANG=no
     # Note that Autoconf sets GCC=yes for Clang as well as GCC
     if test "x$GCC" = "xyes"; then
        AC_EGREP_CPP([AX_PTHREAD_CC_IS_CLANG],
            [/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
 #            if defined(__clang__) && defined(__llvm__)
             AX_PTHREAD_CC_IS_CLANG
 #            endif
            ],
            [ax_cv_PTHREAD_CLANG=yes])
     fi
    ])
 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
 # Note that for GCC and Clang -pthread generally implies -lpthread,
 # except when -nostdlib is passed.
 # This is problematic using libtool to build C++ shared libraries with pthread:
 # [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460
 # [2] https://bugzilla.redhat.com/show_bug.cgi?id=661333
 # [3] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468555
 # To solve this, first try -pthread together with -lpthread for GCC
 AS_IF([test "x$GCC" = "xyes"],
      [ax_pthread_flags="-pthread,-lpthread -pthread -pthreads $ax_pthread_flags"])
 # Clang takes -pthread (never supported any other flag), but we'll try with -lpthread first
 AS_IF([test "x$ax_pthread_clang" = "xyes"],
      [ax_pthread_flags="-pthread,-lpthread -pthread"])
 # The presence of a feature test macro requesting re-entrant function
 # definitions is, on some systems, a strong hint that pthreads support is
 # correctly enabled
 case $host_os in
        darwin* | hpux* | linux* | osf* | solaris*)
        ax_pthread_check_macro="_REENTRANT"
        ;;
        aix*)
        ax_pthread_check_macro="_THREAD_SAFE"
        ;;
        *)
        ax_pthread_check_macro="--"
        ;;
 esac
 AS_IF([test "x$ax_pthread_check_macro" = "x--"],
      [ax_pthread_check_cond=0],
      [ax_pthread_check_cond="!defined($ax_pthread_check_macro)"])
 if test "x$ax_pthread_ok" = "xno"; then
 for ax_pthread_try_flag in $ax_pthread_flags; do
        case $ax_pthread_try_flag in
                none)
                AC_MSG_CHECKING([whether pthreads work without any flags])
                ;;
                *,*)
                PTHREAD_CFLAGS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\1/"`
                PTHREAD_LIBS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\2/"`
                AC_MSG_CHECKING([whether pthreads work with "$PTHREAD_CFLAGS" and "$PTHREAD_LIBS"])
                ;;
                -*)
                AC_MSG_CHECKING([whether pthreads work with $ax_pthread_try_flag])
                PTHREAD_CFLAGS="$ax_pthread_try_flag"
                ;;
                pthread-config)
                AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
                AS_IF([test "x$ax_pthread_config" = "xno"], [continue])
                PTHREAD_CFLAGS="`pthread-config --cflags`"
                PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
                ;;
                *)
                AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag])
                PTHREAD_LIBS="-l$ax_pthread_try_flag"
                ;;
        esac
        ax_pthread_save_CFLAGS="$CFLAGS"
        ax_pthread_save_LIBS="$LIBS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
        LIBS="$PTHREAD_LIBS $LIBS"
        # Check for various functions.  We must include pthread.h,
        # since some functions may be macros.  (On the Sequent, we
        # need a special flag -Kthread to make this header compile.)
        # We check for pthread_join because it is in -lpthread on IRIX
        # while pthread_create is in libc.  We check for pthread_attr_init
        # due to DEC craziness with -lpthreads.  We check for
        # pthread_cleanup_push because it is one of the few pthread
        # functions on Solaris that doesn't have a non-functional libc stub.
        # We try pthread_create on general principles.
        AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
 #                       if $ax_pthread_check_cond
 #                        error "$ax_pthread_check_macro must be defined"
 #                       endif
                        static void *some_global = NULL;
                        static void routine(void *a)
                          {
                             /* To avoid any unused-parameter or
                                unused-but-set-parameter warning.  */
                             some_global = a;
                          }
                        static void *start_routine(void *a) { return a; }],
                       [pthread_t th; pthread_attr_t attr;
                        pthread_create(&th, 0, start_routine, 0);
                        pthread_join(th, 0);
                        pthread_attr_init(&attr);
                        pthread_cleanup_push(routine, 0);
                        pthread_cleanup_pop(0) /* ; */])],
            [ax_pthread_ok=yes],
            [])
        CFLAGS="$ax_pthread_save_CFLAGS"
        LIBS="$ax_pthread_save_LIBS"
        AC_MSG_RESULT([$ax_pthread_ok])
        AS_IF([test "x$ax_pthread_ok" = "xyes"], [break])
        PTHREAD_LIBS=""
        PTHREAD_CFLAGS=""
 done
 fi
 # Clang needs special handling, because older versions handle the -pthread
 # option in a rather... idiosyncratic way
 if test "x$ax_pthread_clang" = "xyes"; then
        # Clang takes -pthread; it has never supported any other flag
        # (Note 1: This will need to be revisited if a system that Clang
        # supports has POSIX threads in a separate library.  This tends not
        # to be the way of modern systems, but it's conceivable.)
        # (Note 2: On some systems, notably Darwin, -pthread is not needed
        # to get POSIX threads support; the API is always present and
        # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
        # -pthread does define _REENTRANT, and while the Darwin headers
        # ignore this macro, third-party headers might not.)
        # However, older versions of Clang make a point of warning the user
        # that, in an invocation where only linking and no compilation is
        # taking place, the -pthread option has no effect ("argument unused
        # during compilation").  They expect -pthread to be passed in only
        # when source code is being compiled.
        #
        # Problem is, this is at odds with the way Automake and most other
        # C build frameworks function, which is that the same flags used in
        # compilation (CFLAGS) are also used in linking.  Many systems
        # supported by AX_PTHREAD require exactly this for POSIX threads
        # support, and in fact it is often not straightforward to specify a
        # flag that is used only in the compilation phase and not in
        # linking.  Such a scenario is extremely rare in practice.
        #
        # Even though use of the -pthread flag in linking would only print
        # a warning, this can be a nuisance for well-run software projects
        # that build with -Werror.  So if the active version of Clang has
        # this misfeature, we search for an option to squash it.
        AC_CACHE_CHECK([whether Clang needs flag to prevent "argument unused" warning when linking with -pthread],
            [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG],
            [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
             # Create an alternate version of $ac_link that compiles and
             # links in two steps (.c -> .o, .o -> exe) instead of one
             # (.c -> exe), because the warning occurs only in the second
             # step
             ax_pthread_save_ac_link="$ac_link"
             ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
             ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
             ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
             ax_pthread_save_CFLAGS="$CFLAGS"
             for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
                AS_IF([test "x$ax_pthread_try" = "xunknown"], [break])
                CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
                ac_link="$ax_pthread_save_ac_link"
                AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
                    [ac_link="$ax_pthread_2step_ac_link"
                     AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
                         [break])
                    ])
             done
             ac_link="$ax_pthread_save_ac_link"
             CFLAGS="$ax_pthread_save_CFLAGS"
             AS_IF([test "x$ax_pthread_try" = "x"], [ax_pthread_try=no])
             ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
            ])
        case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
                no | unknown) ;;
                *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
        esac
 fi # $ax_pthread_clang = yes
 # Various other checks:
 if test "x$ax_pthread_ok" = "xyes"; then
        ax_pthread_save_CFLAGS="$CFLAGS"
        ax_pthread_save_LIBS="$LIBS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
        LIBS="$PTHREAD_LIBS $LIBS"
        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
        AC_CACHE_CHECK([for joinable pthread attribute],
            [ax_cv_PTHREAD_JOINABLE_ATTR],
            [ax_cv_PTHREAD_JOINABLE_ATTR=unknown
             for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
                 AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
                                                 [int attr = $ax_pthread_attr; return attr /* ; */])],
                                [ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break],
                                [])
             done
            ])
        AS_IF([test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
               test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
               test "x$ax_pthread_joinable_attr_defined" != "xyes"],
              [AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE],
                                  [$ax_cv_PTHREAD_JOINABLE_ATTR],
                                  [Define to necessary symbol if this constant
                                   uses a non-standard name on your system.])
               ax_pthread_joinable_attr_defined=yes
              ])
        AC_CACHE_CHECK([whether more special flags are required for pthreads],
            [ax_cv_PTHREAD_SPECIAL_FLAGS],
            [ax_cv_PTHREAD_SPECIAL_FLAGS=no
             case $host_os in
             solaris*)
             ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
             ;;
             esac
            ])
        AS_IF([test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
               test "x$ax_pthread_special_flags_added" != "xyes"],
              [PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
               ax_pthread_special_flags_added=yes])
        AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
            [ax_cv_PTHREAD_PRIO_INHERIT],
            [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
                                             [[int i = PTHREAD_PRIO_INHERIT;
                                               return i;]])],
                            [ax_cv_PTHREAD_PRIO_INHERIT=yes],
                            [ax_cv_PTHREAD_PRIO_INHERIT=no])
            ])
        AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
               test "x$ax_pthread_prio_inherit_defined" != "xyes"],
              [AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])
               ax_pthread_prio_inherit_defined=yes
              ])
        CFLAGS="$ax_pthread_save_CFLAGS"
        LIBS="$ax_pthread_save_LIBS"
        # More AIX lossage: compile with *_r variant
        if test "x$GCC" != "xyes"; then
            case $host_os in
                aix*)
                AS_CASE(["x/$CC"],
                    [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
                    [#handle absolute path differently from PATH based program lookup
                     AS_CASE(["x$CC"],
                         [x/*],
                         [AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])],
                         [AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])])
                ;;
            esac
        fi
 fi
 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
 AC_SUBST([PTHREAD_LIBS])
 AC_SUBST([PTHREAD_CFLAGS])
 AC_SUBST([PTHREAD_CC])
 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
 if test "x$ax_pthread_ok" = "xyes"; then
        ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
        :
 else
        ax_pthread_ok=no
        $2
 fi
 AC_LANG_POP
 ])dnl AX_PTHREAD
--- a/bitcoin-22.0/build-aux/m4/bitcoin_find_bdb48.m4
+++ b/bitcoin-22.0/build-aux/m4/bitcoin_find_bdb48.m4
@ -1,89 +0,0 @@
 dnl Copyright (c) 2013-2015 The Bitcoin Core developers
 dnl Distributed under the MIT software license, see the accompanying
 dnl file COPYING or http://www.opensource.org/licenses/mit-license.php.
 AC_DEFUN([BITCOIN_FIND_BDB48],[
  AC_ARG_VAR(BDB_CFLAGS, [C compiler flags for BerkeleyDB, bypasses autodetection])
  AC_ARG_VAR(BDB_LIBS, [Linker flags for BerkeleyDB, bypasses autodetection])
  if test "x$use_bdb" = "xno"; then
    use_bdb=no
  elif test "x$BDB_CFLAGS" = "x"; then
    AC_MSG_CHECKING([for Berkeley DB C++ headers])
    BDB_CPPFLAGS=
    bdbpath=X
    bdb48path=X
    bdbdirlist=
    for _vn in 4.8 48 4 5 5.3 ''; do
      for _pfx in b lib ''; do
        bdbdirlist="$bdbdirlist ${_pfx}db${_vn}"
      done
    done
    for searchpath in $bdbdirlist ''; do
      test -n "${searchpath}" && searchpath="${searchpath}/"
      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
        #include <${searchpath}db_cxx.h>
      ]],[[
        #if !((DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR >= 8) || DB_VERSION_MAJOR > 4)
          #error "failed to find bdb 4.8+"
        #endif
      ]])],[
        if test "x$bdbpath" = "xX"; then
          bdbpath="${searchpath}"
        fi
      ],[
        continue
      ])
      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
        #include <${searchpath}db_cxx.h>
      ]],[[
        #if !(DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR == 8)
          #error "failed to find bdb 4.8"
        #endif
      ]])],[
        bdb48path="${searchpath}"
        break
      ],[])
    done
    if test "x$bdbpath" = "xX"; then
      use_bdb=no
      AC_MSG_RESULT([no])
      AC_MSG_ERROR([libdb_cxx headers missing, ]AC_PACKAGE_NAME[ requires this library for BDB wallet support (--without-bdb to disable BDB wallet support)])
    elif test "x$bdb48path" = "xX"; then
      BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdbpath}],db_cxx)
      AC_ARG_WITH([incompatible-bdb],[AS_HELP_STRING([--with-incompatible-bdb], [allow using a bdb version other than 4.8])],[
        AC_MSG_WARN([Found Berkeley DB other than 4.8; BDB wallets opened by this build will not be portable!])
      ],[
        AC_MSG_ERROR([Found Berkeley DB other than 4.8, required for portable BDB wallets (--with-incompatible-bdb to ignore or --without-bdb to disable BDB wallet support)])
      ])
      use_bdb=yes
    else
      BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdb48path}],db_cxx)
      bdbpath="${bdb48path}"
      use_bdb=yes
    fi
  else
    BDB_CPPFLAGS=${BDB_CFLAGS}
  fi
  AC_SUBST(BDB_CPPFLAGS)
  if test "x$use_bdb" = "xno"; then
    use_bdb=no
  elif test "x$BDB_LIBS" = "x"; then
    # TODO: Ideally this could find the library version and make sure it matches the headers being used
    for searchlib in db_cxx-4.8 db_cxx db4_cxx; do
      AC_CHECK_LIB([$searchlib],[main],[
        BDB_LIBS="-l${searchlib}"
        break
      ])
    done
    if test "x$BDB_LIBS" = "x"; then
        AC_MSG_ERROR([libdb_cxx missing, ]AC_PACKAGE_NAME[ requires this library for BDB wallet support (--without-bdb to disable BDB wallet support)])
    fi
  fi
  if test "x$use_bdb" != "xno"; then
    AC_SUBST(BDB_LIBS)
    AC_DEFINE([USE_BDB], [1], [Define if BDB support should be compiled in])
    use_bdb=yes
  fi
 ])
--- a/bitcoin-22.0/build-aux/m4/bitcoin_qt.m4
+++ b/bitcoin-22.0/build-aux/m4/bitcoin_qt.m4
@ -1,398 +0,0 @@
 dnl Copyright (c) 2013-2016 The Bitcoin Core developers
 dnl Distributed under the MIT software license, see the accompanying
 dnl file COPYING or http://www.opensource.org/licenses/mit-license.php.
 dnl Helper for cases where a qt dependency is not met.
 dnl Output: If qt version is auto, set bitcoin_enable_qt to false. Else, exit.
 AC_DEFUN([BITCOIN_QT_FAIL],[
  if test "x$bitcoin_qt_want_version" = xauto && test "x$bitcoin_qt_force" != xyes; then
    if test "x$bitcoin_enable_qt" != xno; then
      AC_MSG_WARN([$1; bitcoin-qt frontend will not be built])
    fi
    bitcoin_enable_qt=no
    bitcoin_enable_qt_test=no
  else
    AC_MSG_ERROR([$1])
  fi
 ])
 AC_DEFUN([BITCOIN_QT_CHECK],[
  if test "x$bitcoin_enable_qt" != xno && test "x$bitcoin_qt_want_version" != xno; then
    true
    $1
  else
    true
    $2
  fi
 ])
 dnl BITCOIN_QT_PATH_PROGS([FOO], [foo foo2], [/path/to/search/first], [continue if missing])
 dnl Helper for finding the path of programs needed for Qt.
 dnl Inputs: $1: Variable to be set
 dnl Inputs: $2: List of programs to search for
 dnl Inputs: $3: Look for $2 here before $PATH
 dnl Inputs: $4: If "yes", don't fail if $2 is not found.
 dnl Output: $1 is set to the path of $2 if found. $2 are searched in order.
 AC_DEFUN([BITCOIN_QT_PATH_PROGS],[
  BITCOIN_QT_CHECK([
    if test "x$3" != x; then
      AC_PATH_PROGS($1,$2,,$3)
    else
      AC_PATH_PROGS($1,$2)
    fi
    if test "x$$1" = x && test "x$4" != xyes; then
      BITCOIN_QT_FAIL([$1 not found])
    fi
  ])
 ])
 dnl Initialize qt input.
 dnl This must be called before any other BITCOIN_QT* macros to ensure that
 dnl input variables are set correctly.
 dnl CAUTION: Do not use this inside of a conditional.
 AC_DEFUN([BITCOIN_QT_INIT],[
  dnl enable qt support
  AC_ARG_WITH([gui],
    [AS_HELP_STRING([--with-gui@<:@=no|qt5|auto@:>@],
    [build bitcoin-qt GUI (default=auto)])],
    [
     bitcoin_qt_want_version=$withval
     if test "x$bitcoin_qt_want_version" = xyes; then
       bitcoin_qt_force=yes
       bitcoin_qt_want_version=auto
     fi
    ],
    [bitcoin_qt_want_version=auto])
  AS_IF([test "x$with_gui" = xqt5_debug],
        [AS_CASE([$host],
                 [*darwin*], [qt_lib_suffix=_debug],
                 [*mingw*], [qt_lib_suffix=d],
                 [qt_lib_suffix= ]); bitcoin_qt_want_version=qt5],
        [qt_lib_suffix= ])
  AC_ARG_WITH([qt-incdir],[AS_HELP_STRING([--with-qt-incdir=INC_DIR],[specify qt include path (overridden by pkgconfig)])], [qt_include_path=$withval], [])
  AC_ARG_WITH([qt-libdir],[AS_HELP_STRING([--with-qt-libdir=LIB_DIR],[specify qt lib path (overridden by pkgconfig)])], [qt_lib_path=$withval], [])
  AC_ARG_WITH([qt-plugindir],[AS_HELP_STRING([--with-qt-plugindir=PLUGIN_DIR],[specify qt plugin path (overridden by pkgconfig)])], [qt_plugin_path=$withval], [])
  AC_ARG_WITH([qt-translationdir],[AS_HELP_STRING([--with-qt-translationdir=PLUGIN_DIR],[specify qt translation path (overridden by pkgconfig)])], [qt_translation_path=$withval], [])
  AC_ARG_WITH([qt-bindir],[AS_HELP_STRING([--with-qt-bindir=BIN_DIR],[specify qt bin path])], [qt_bin_path=$withval], [])
  AC_ARG_WITH([qtdbus],
    [AS_HELP_STRING([--with-qtdbus],
    [enable DBus support (default is yes if qt is enabled and QtDBus is found, except on Android)])],
    [use_dbus=$withval],
    [use_dbus=auto])
  dnl Android doesn't support D-Bus and certainly doesn't use it for notifications
  case $host in
    *android*)
      if test "x$use_dbus" != xyes; then
        use_dbus=no
      fi
    ;;
  esac
  AC_SUBST(QT_TRANSLATION_DIR,$qt_translation_path)
 ])
 dnl Find Qt libraries and includes.
 dnl
 dnl   BITCOIN_QT_CONFIGURE([MINIMUM-VERSION])
 dnl
 dnl Outputs: See _BITCOIN_QT_FIND_LIBS
 dnl Outputs: Sets variables for all qt-related tools.
 dnl Outputs: bitcoin_enable_qt, bitcoin_enable_qt_dbus, bitcoin_enable_qt_test
 AC_DEFUN([BITCOIN_QT_CONFIGURE],[
  qt_version=">= $1"
  qt_lib_prefix="Qt5"
  BITCOIN_QT_CHECK([_BITCOIN_QT_FIND_LIBS])
  dnl This is ugly and complicated. Yuck. Works as follows:
  dnl We check a header to find out whether Qt is built statically.
  dnl When Qt is built statically, some plugins must be linked into
  dnl the final binary as well. _BITCOIN_QT_CHECK_STATIC_PLUGIN does
  dnl a quick link-check and appends the results to QT_LIBS.
  BITCOIN_QT_CHECK([
  TEMP_CPPFLAGS=$CPPFLAGS
  TEMP_CXXFLAGS=$CXXFLAGS
  CPPFLAGS="$QT_INCLUDES $CPPFLAGS"
  CXXFLAGS="$PIC_FLAGS $CXXFLAGS"
  _BITCOIN_QT_IS_STATIC
  if test "x$bitcoin_cv_static_qt" = xyes; then
    _BITCOIN_QT_CHECK_STATIC_LIBS
    if test "x$qt_plugin_path" != x; then
      if test -d "$qt_plugin_path/platforms"; then
        QT_LIBS="$QT_LIBS -L$qt_plugin_path/platforms"
      fi
      if test -d "$qt_plugin_path/styles"; then
        QT_LIBS="$QT_LIBS -L$qt_plugin_path/styles"
      fi
      if test -d "$qt_plugin_path/accessible"; then
        QT_LIBS="$QT_LIBS -L$qt_plugin_path/accessible"
      fi
      if test -d "$qt_plugin_path/platforms/android"; then
        QT_LIBS="$QT_LIBS -L$qt_plugin_path/platforms/android -lqtfreetype -lEGL"
      fi
    fi
    AC_DEFINE(QT_STATICPLUGIN, 1, [Define this symbol if qt plugins are static])
    if test "x$TARGET_OS" != xandroid; then
      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QMinimalIntegrationPlugin], [-lqminimal])
      AC_DEFINE(QT_QPA_PLATFORM_MINIMAL, 1, [Define this symbol if the minimal qt platform exists])
    fi
    if test "x$TARGET_OS" = xwindows; then
      dnl Linking against wtsapi32 is required. See #17749 and
      dnl https://bugreports.qt.io/browse/QTBUG-27097.
      AX_CHECK_LINK_FLAG([-lwtsapi32], [QT_LIBS="$QT_LIBS -lwtsapi32"], [AC_MSG_ERROR([could not link against -lwtsapi32])])
      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QWindowsIntegrationPlugin], [-lqwindows])
      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QWindowsVistaStylePlugin], [-lqwindowsvistastyle])
      AC_DEFINE(QT_QPA_PLATFORM_WINDOWS, 1, [Define this symbol if the qt platform is windows])
    elif test "x$TARGET_OS" = xlinux; then
      dnl workaround for https://bugreports.qt.io/browse/QTBUG-74874
      AX_CHECK_LINK_FLAG([-lxcb-shm], [QT_LIBS="$QT_LIBS -lxcb-shm"], [AC_MSG_ERROR([could not link against -lxcb-shm])])
      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QXcbIntegrationPlugin], [-lqxcb])
      AC_DEFINE(QT_QPA_PLATFORM_XCB, 1, [Define this symbol if the qt platform is xcb])
    elif test "x$TARGET_OS" = xdarwin; then
      AX_CHECK_LINK_FLAG([[-framework Carbon]],[QT_LIBS="$QT_LIBS -framework Carbon"],[AC_MSG_ERROR(could not link against Carbon framework)])
      AX_CHECK_LINK_FLAG([[-framework IOSurface]],[QT_LIBS="$QT_LIBS -framework IOSurface"],[AC_MSG_ERROR(could not link against IOSurface framework)])
      AX_CHECK_LINK_FLAG([[-framework Metal]],[QT_LIBS="$QT_LIBS -framework Metal"],[AC_MSG_ERROR(could not link against Metal framework)])
      AX_CHECK_LINK_FLAG([[-framework QuartzCore]],[QT_LIBS="$QT_LIBS -framework QuartzCore"],[AC_MSG_ERROR(could not link against QuartzCore framework)])
      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QCocoaIntegrationPlugin], [-lqcocoa])
      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QMacStylePlugin], [-lqmacstyle])
      AC_DEFINE(QT_QPA_PLATFORM_COCOA, 1, [Define this symbol if the qt platform is cocoa])
    elif test "x$TARGET_OS" = xandroid; then
      QT_LIBS="-Wl,--export-dynamic,--undefined=JNI_OnLoad -lqtforandroid -ljnigraphics -landroid -lqtfreetype $QT_LIBS"
      AC_DEFINE(QT_QPA_PLATFORM_ANDROID, 1, [Define this symbol if the qt platform is android])
    fi
  fi
  CPPFLAGS=$TEMP_CPPFLAGS
  CXXFLAGS=$TEMP_CXXFLAGS
  ])
  if test "x$qt_bin_path" = x; then
    qt_bin_path="`$PKG_CONFIG --variable=host_bins ${qt_lib_prefix}Core 2>/dev/null`"
  fi
  if test "x$use_hardening" != xno; then
    BITCOIN_QT_CHECK([
    AC_MSG_CHECKING(whether -fPIE can be used with this Qt config)
    TEMP_CPPFLAGS=$CPPFLAGS
    TEMP_CXXFLAGS=$CXXFLAGS
    CPPFLAGS="$QT_INCLUDES $CPPFLAGS"
    CXXFLAGS="$PIE_FLAGS $CXXFLAGS"
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
        #include <QtCore/qconfig.h>
        #ifndef QT_VERSION
        #  include <QtCore/qglobal.h>
        #endif
      ]],
      [[
        #if defined(QT_REDUCE_RELOCATIONS)
        choke
        #endif
      ]])],
      [ AC_MSG_RESULT(yes); QT_PIE_FLAGS=$PIE_FLAGS ],
      [ AC_MSG_RESULT(no); QT_PIE_FLAGS=$PIC_FLAGS]
    )
    CPPFLAGS=$TEMP_CPPFLAGS
    CXXFLAGS=$TEMP_CXXFLAGS
    ])
  else
    BITCOIN_QT_CHECK([
    AC_MSG_CHECKING(whether -fPIC is needed with this Qt config)
    TEMP_CPPFLAGS=$CPPFLAGS
    CPPFLAGS="$QT_INCLUDES $CPPFLAGS"
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
        #include <QtCore/qconfig.h>
        #ifndef QT_VERSION
        #  include <QtCore/qglobal.h>
        #endif
      ]],
      [[
        #if defined(QT_REDUCE_RELOCATIONS)
        choke
        #endif
      ]])],
      [ AC_MSG_RESULT(no)],
      [ AC_MSG_RESULT(yes); QT_PIE_FLAGS=$PIC_FLAGS]
    )
    CPPFLAGS=$TEMP_CPPFLAGS
    ])
  fi
  BITCOIN_QT_PATH_PROGS([MOC], [moc-qt5 moc5 moc], $qt_bin_path)
  BITCOIN_QT_PATH_PROGS([UIC], [uic-qt5 uic5 uic], $qt_bin_path)
  BITCOIN_QT_PATH_PROGS([RCC], [rcc-qt5 rcc5 rcc], $qt_bin_path)
  BITCOIN_QT_PATH_PROGS([LRELEASE], [lrelease-qt5 lrelease5 lrelease], $qt_bin_path)
  BITCOIN_QT_PATH_PROGS([LUPDATE], [lupdate-qt5 lupdate5 lupdate],$qt_bin_path, yes)
  BITCOIN_QT_PATH_PROGS([LCONVERT], [lconvert-qt5 lconvert5 lconvert], $qt_bin_path, yes)
  MOC_DEFS='-DHAVE_CONFIG_H -I$(srcdir)'
  case $host in
    *darwin*)
     BITCOIN_QT_CHECK([
       MOC_DEFS="${MOC_DEFS} -DQ_OS_MAC"
       base_frameworks="-framework Foundation -framework AppKit"
       AX_CHECK_LINK_FLAG([[$base_frameworks]],[QT_LIBS="$QT_LIBS $base_frameworks"],[AC_MSG_ERROR(could not find base frameworks)])
     ])
    ;;
    *mingw*)
       BITCOIN_QT_CHECK([
         AX_CHECK_LINK_FLAG([[-mwindows]],[QT_LDFLAGS="$QT_LDFLAGS -mwindows"],[AC_MSG_WARN(-mwindows linker support not detected)])
       ])
  esac
  dnl enable qt support
  AC_MSG_CHECKING([whether to build ]AC_PACKAGE_NAME[ GUI])
  BITCOIN_QT_CHECK([
    bitcoin_enable_qt=yes
    bitcoin_enable_qt_test=yes
    if test "x$have_qt_test" = xno; then
      bitcoin_enable_qt_test=no
    fi
    bitcoin_enable_qt_dbus=no
    if test "x$use_dbus" != xno && test "x$have_qt_dbus" = xyes; then
      bitcoin_enable_qt_dbus=yes
    fi
    if test "x$use_dbus" = xyes && test "x$have_qt_dbus" = xno; then
      AC_MSG_ERROR([libQtDBus not found. Install libQtDBus or remove --with-qtdbus.])
    fi
    if test "x$LUPDATE" = x; then
      AC_MSG_WARN([lupdate tool is required to update Qt translations.])
    fi
    if test "x$LCONVERT" = x; then
      AC_MSG_WARN([lconvert tool is required to update Qt translations.])
    fi
  ],[
    bitcoin_enable_qt=no
  ])
  if test x$bitcoin_enable_qt = xyes; then
    AC_MSG_RESULT([$bitcoin_enable_qt ($qt_lib_prefix)])
  else
    AC_MSG_RESULT([$bitcoin_enable_qt])
  fi
  AC_SUBST(QT_PIE_FLAGS)
  AC_SUBST(QT_INCLUDES)
  AC_SUBST(QT_LIBS)
  AC_SUBST(QT_LDFLAGS)
  AC_SUBST(QT_DBUS_INCLUDES)
  AC_SUBST(QT_DBUS_LIBS)
  AC_SUBST(QT_TEST_INCLUDES)
  AC_SUBST(QT_TEST_LIBS)
  AC_SUBST(QT_SELECT, qt5)
  AC_SUBST(MOC_DEFS)
 ])
 dnl All macros below are internal and should _not_ be used from configure.ac.
 dnl Internal. Check if the linked version of Qt was built statically.
 dnl
 dnl _BITCOIN_QT_IS_STATIC
 dnl ---------------------
 dnl
 dnl Requires: INCLUDES and LIBS must be populated as necessary.
 dnl Output: bitcoin_cv_static_qt=yes|no
 AC_DEFUN([_BITCOIN_QT_IS_STATIC],[
  AC_CACHE_CHECK(for static Qt, bitcoin_cv_static_qt,[
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
        #include <QtCore/qconfig.h>
        #ifndef QT_VERSION
        #  include <QtCore/qglobal.h>
        #endif
      ]],
      [[
        #if !defined(QT_STATIC)
        choke
        #endif
      ]])],
      [bitcoin_cv_static_qt=yes],
      [bitcoin_cv_static_qt=no])
    ])
 ])
 dnl Internal. Check if the link-requirements for a static plugin are met.
 dnl
 dnl _BITCOIN_QT_CHECK_STATIC_PLUGIN(PLUGIN, LIBRARIES)
 dnl --------------------------------------------------
 dnl
 dnl Requires: INCLUDES and LIBS must be populated as necessary.
 dnl Inputs: $1: A static plugin name.
 dnl Inputs: $2: The libraries that resolve $1.
 dnl Output: QT_LIBS is prepended or configure exits.
 AC_DEFUN([_BITCOIN_QT_CHECK_STATIC_PLUGIN], [
  AC_MSG_CHECKING([for $1 ($2)])
  CHECK_STATIC_PLUGINS_TEMP_LIBS="$LIBS"
  LIBS="$2${qt_lib_suffix} $QT_LIBS $LIBS"
  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
      #include <QtPlugin>
      Q_IMPORT_PLUGIN($1)
    ]])],
    [AC_MSG_RESULT([yes]); QT_LIBS="$2${qt_lib_suffix} $QT_LIBS"],
    [AC_MSG_RESULT([no]); BITCOIN_QT_FAIL([$1 not found.])])
  LIBS="$CHECK_STATIC_PLUGINS_TEMP_LIBS"
 ])
 dnl Internal. Check Qt static libs with PKG_CHECK_MODULES.
 dnl
 dnl _BITCOIN_QT_CHECK_STATIC_LIBS
 dnl -----------------------------
 dnl
 dnl Outputs: QT_LIBS is prepended.
 AC_DEFUN([_BITCOIN_QT_CHECK_STATIC_LIBS], [
  PKG_CHECK_MODULES([QT_ACCESSIBILITY], [${qt_lib_prefix}AccessibilitySupport${qt_lib_suffix}], [QT_LIBS="$QT_ACCESSIBILITY_LIBS $QT_LIBS"])
  PKG_CHECK_MODULES([QT_DEVICEDISCOVERY], [${qt_lib_prefix}DeviceDiscoverySupport${qt_lib_suffix}], [QT_LIBS="$QT_DEVICEDISCOVERY_LIBS $QT_LIBS"])
  PKG_CHECK_MODULES([QT_EDID], [${qt_lib_prefix}EdidSupport${qt_lib_suffix}], [QT_LIBS="$QT_EDID_LIBS $QT_LIBS"])
  PKG_CHECK_MODULES([QT_EVENTDISPATCHER], [${qt_lib_prefix}EventDispatcherSupport${qt_lib_suffix}], [QT_LIBS="$QT_EVENTDISPATCHER_LIBS $QT_LIBS"])
  PKG_CHECK_MODULES([QT_FB], [${qt_lib_prefix}FbSupport${qt_lib_suffix}], [QT_LIBS="$QT_FB_LIBS $QT_LIBS"])
  PKG_CHECK_MODULES([QT_FONTDATABASE], [${qt_lib_prefix}FontDatabaseSupport${qt_lib_suffix}], [QT_LIBS="$QT_FONTDATABASE_LIBS $QT_LIBS"])
  PKG_CHECK_MODULES([QT_THEME], [${qt_lib_prefix}ThemeSupport${qt_lib_suffix}], [QT_LIBS="$QT_THEME_LIBS $QT_LIBS"])
  if test "x$TARGET_OS" = xlinux; then
    PKG_CHECK_MODULES([QT_INPUT], [${qt_lib_prefix}XcbQpa], [QT_LIBS="$QT_INPUT_LIBS $QT_LIBS"])
    PKG_CHECK_MODULES([QT_SERVICE], [${qt_lib_prefix}ServiceSupport], [QT_LIBS="$QT_SERVICE_LIBS $QT_LIBS"])
    PKG_CHECK_MODULES([QT_XCBQPA], [${qt_lib_prefix}XcbQpa], [QT_LIBS="$QT_XCBQPA_LIBS $QT_LIBS"])
  elif test "x$TARGET_OS" = xdarwin; then
    PKG_CHECK_MODULES([QT_CLIPBOARD], [${qt_lib_prefix}ClipboardSupport${qt_lib_suffix}], [QT_LIBS="$QT_CLIPBOARD_LIBS $QT_LIBS"])
    PKG_CHECK_MODULES([QT_GRAPHICS], [${qt_lib_prefix}GraphicsSupport${qt_lib_suffix}], [QT_LIBS="$QT_GRAPHICS_LIBS $QT_LIBS"])
    PKG_CHECK_MODULES([QT_SERVICE], [${qt_lib_prefix}ServiceSupport${qt_lib_suffix}], [QT_LIBS="$QT_SERVICE_LIBS $QT_LIBS"])
  elif test "x$TARGET_OS" = xwindows; then
    PKG_CHECK_MODULES([QT_WINDOWSUIAUTOMATION], [${qt_lib_prefix}WindowsUIAutomationSupport${qt_lib_suffix}], [QT_LIBS="$QT_WINDOWSUIAUTOMATION_LIBS $QT_LIBS"])
  elif test "x$TARGET_OS" = xandroid; then
    PKG_CHECK_MODULES([QT_EGL], [${qt_lib_prefix}EglSupport], [QT_LIBS="$QT_EGL_LIBS $QT_LIBS"])
  fi
 ])
 dnl Internal. Find Qt libraries using pkg-config.
 dnl
 dnl _BITCOIN_QT_FIND_LIBS
 dnl ---------------------
 dnl
 dnl Outputs: All necessary QT_* variables are set.
 dnl Outputs: have_qt_test and have_qt_dbus are set (if applicable) to yes|no.
 AC_DEFUN([_BITCOIN_QT_FIND_LIBS],[
  BITCOIN_QT_CHECK([
    PKG_CHECK_MODULES([QT_CORE], [${qt_lib_prefix}Core${qt_lib_suffix} $qt_version], [QT_INCLUDES="$QT_CORE_CFLAGS $QT_INCLUDES" QT_LIBS="$QT_CORE_LIBS $QT_LIBS"],
                      [BITCOIN_QT_FAIL([${qt_lib_prefix}Core${qt_lib_suffix} $qt_version not found])])
  ])
  BITCOIN_QT_CHECK([
    PKG_CHECK_MODULES([QT_GUI], [${qt_lib_prefix}Gui${qt_lib_suffix} $qt_version], [QT_INCLUDES="$QT_GUI_CFLAGS $QT_INCLUDES" QT_LIBS="$QT_GUI_LIBS $QT_LIBS"],
                      [BITCOIN_QT_FAIL([${qt_lib_prefix}Gui${qt_lib_suffix} $qt_version not found])])
  ])
  BITCOIN_QT_CHECK([
    PKG_CHECK_MODULES([QT_WIDGETS], [${qt_lib_prefix}Widgets${qt_lib_suffix} $qt_version], [QT_INCLUDES="$QT_WIDGETS_CFLAGS $QT_INCLUDES" QT_LIBS="$QT_WIDGETS_LIBS $QT_LIBS"],
                      [BITCOIN_QT_FAIL([${qt_lib_prefix}Widgets${qt_lib_suffix} $qt_version not found])])
  ])
  BITCOIN_QT_CHECK([
    PKG_CHECK_MODULES([QT_NETWORK], [${qt_lib_prefix}Network${qt_lib_suffix} $qt_version], [QT_INCLUDES="$QT_NETWORK_CFLAGS $QT_INCLUDES" QT_LIBS="$QT_NETWORK_LIBS $QT_LIBS"],
                      [BITCOIN_QT_FAIL([${qt_lib_prefix}Network${qt_lib_suffix} $qt_version not found])])
  ])
  BITCOIN_QT_CHECK([
    PKG_CHECK_MODULES([QT_TEST], [${qt_lib_prefix}Test${qt_lib_suffix} $qt_version], [QT_TEST_INCLUDES="$QT_TEST_CFLAGS"; have_qt_test=yes], [have_qt_test=no])
    if test "x$use_dbus" != xno; then
      PKG_CHECK_MODULES([QT_DBUS], [${qt_lib_prefix}DBus $qt_version], [QT_DBUS_INCLUDES="$QT_DBUS_CFLAGS"; have_qt_dbus=yes], [have_qt_dbus=no])
    fi
  ])
 ])
--- a/bitcoin-22.0/build-aux/m4/bitcoin_subdir_to_include.m4
+++ b/bitcoin-22.0/build-aux/m4/bitcoin_subdir_to_include.m4
@ -1,18 +0,0 @@
 dnl Copyright (c) 2013-2014 The Bitcoin Core developers
 dnl Distributed under the MIT software license, see the accompanying
 dnl file COPYING or http://www.opensource.org/licenses/mit-license.php.
 dnl BITCOIN_SUBDIR_TO_INCLUDE([CPPFLAGS-VARIABLE-NAME],[SUBDIRECTORY-NAME],[HEADER-FILE])
 dnl SUBDIRECTORY-NAME must end with a path separator
 AC_DEFUN([BITCOIN_SUBDIR_TO_INCLUDE],[
  if test "x$2" = "x"; then
    AC_MSG_RESULT([default])
  else
    echo "#include <$2$3.h>" >conftest.cpp
    newinclpath=`${CXXCPP} ${CPPFLAGS} -M conftest.cpp 2>/dev/null | [ tr -d '\\n\\r\\\\' | sed -e 's/^.*[[:space:]:]\(\/[^[:space:]]*\)]$3[\.h[[:space:]].*$/\1/' -e t -e d`]
    AC_MSG_RESULT([${newinclpath}])
    if test "x${newinclpath}" != "x"; then
      eval "$1=\"\$$1\"' -I${newinclpath}'"
    fi
  fi
 ])
--- a/bitcoin-22.0/build-aux/m4/l_atomic.m4
+++ b/bitcoin-22.0/build-aux/m4/l_atomic.m4
@ -1,55 +0,0 @@
 dnl Copyright (c) 2015 Tim Kosse <tim.kosse@filezilla-project.org>
 dnl Copying and distribution of this file, with or without modification, are
 dnl permitted in any medium without royalty provided the copyright notice
 dnl and this notice are preserved. This file is offered as-is, without any
 dnl warranty.
 # Some versions of gcc/libstdc++ require linking with -latomic if
 # using the C++ atomic library.
 #
 # Sourced from http://bugs.debian.org/797228
 m4_define([_CHECK_ATOMIC_testbody], [[
  #include <atomic>
  #include <cstdint>
  #include <chrono>
  using namespace std::chrono_literals;
  int main() {
    std::atomic<bool> lock{true};
    std::atomic_exchange(&lock, false);
    std::atomic<std::chrono::seconds> t{0s};
    t.store(2s);
    std::atomic<int64_t> a{};
    int64_t v = 5;
    int64_t r = a.fetch_add(v);
    return static_cast<int>(r);
  }
 ]])
 AC_DEFUN([CHECK_ATOMIC], [
  AC_LANG_PUSH(C++)
  AC_MSG_CHECKING([whether std::atomic can be used without link library])
  AC_LINK_IFELSE([AC_LANG_SOURCE([_CHECK_ATOMIC_testbody])],[
      AC_MSG_RESULT([yes])
    ],[
      AC_MSG_RESULT([no])
      LIBS="$LIBS -latomic"
      AC_MSG_CHECKING([whether std::atomic needs -latomic])
      AC_LINK_IFELSE([AC_LANG_SOURCE([_CHECK_ATOMIC_testbody])],[
          AC_MSG_RESULT([yes])
        ],[
          AC_MSG_RESULT([no])
          AC_MSG_FAILURE([cannot figure out how to use std::atomic])
        ])
    ])
  AC_LANG_POP
 ])
--- a/bitcoin-22.0/build-aux/m4/l_socket.m4
+++ b/bitcoin-22.0/build-aux/m4/l_socket.m4
@ -1,36 +0,0 @@
 # Illumos/SmartOS requires linking with -lsocket if
 # using getifaddrs & freeifaddrs
 m4_define([_CHECK_SOCKET_testbody], [[
  #include <sys/types.h>
  #include <ifaddrs.h>
  int main() {
    struct ifaddrs *ifaddr;
    getifaddrs(&ifaddr);
    freeifaddrs(ifaddr);
  }
 ]])
 AC_DEFUN([CHECK_SOCKET], [
  AC_LANG_PUSH(C++)
  AC_MSG_CHECKING([whether ifaddrs funcs can be used without link library])
  AC_LINK_IFELSE([AC_LANG_SOURCE([_CHECK_SOCKET_testbody])],[
      AC_MSG_RESULT([yes])
    ],[
      AC_MSG_RESULT([no])
      LIBS="$LIBS -lsocket"
      AC_MSG_CHECKING([whether getifaddrs needs -lsocket])
      AC_LINK_IFELSE([AC_LANG_SOURCE([_CHECK_SOCKET_testbody])],[
          AC_MSG_RESULT([yes])
        ],[
          AC_MSG_RESULT([no])
          AC_MSG_FAILURE([cannot figure out how to use getifaddrs])
        ])
    ])
  AC_LANG_POP
 ])
--- a/bitcoin-22.0/build_msvc/.gitignore
+++ b/bitcoin-22.0/build_msvc/.gitignore
@ -1,27 +0,0 @@
 # Build directories
 Debug/*
 Release/*
 .vs
 packages/*
 */Obj
 */Debug
 */Release
 */x64
 *.vcxproj.user
 # .vcxproj files that are auto-generated by the msvc-autogen.py script.
 libbitcoin_cli/libbitcoin_cli.vcxproj
 libbitcoin_common/libbitcoin_common.vcxproj
 libbitcoin_crypto/libbitcoin_crypto.vcxproj
 libbitcoin_server/libbitcoin_server.vcxproj
 libbitcoin_util/libbitcoin_util.vcxproj
 libbitcoin_wallet_tool/libbitcoin_wallet_tool.vcxproj
 libbitcoin_wallet/libbitcoin_wallet.vcxproj
 libbitcoin_zmq/libbitcoin_zmq.vcxproj
 bench_bitcoin/bench_bitcoin.vcxproj
 libtest_util/libtest_util.vcxproj
 */Win32
 libbitcoin_qt/QtGeneratedFiles/*
 test_bitcoin-qt/QtGeneratedFiles/*
 vcpkg_installed
--- a/bitcoin-22.0/build_msvc/README.md
+++ b/bitcoin-22.0/build_msvc/README.md
@ -1,99 +0,0 @@
 Building Bitcoin Core with Visual Studio
 ========================================
 Introduction
 ---------------------
 Solution and project files to build the Bitcoin Core applications `msbuild` or Visual Studio can be found in the `build_msvc` directory. The build has been tested with Visual Studio 2019 (building with earlier versions of Visual Studio should not be expected to work).
 Building with Visual Studio is an alternative to the Linux based [cross-compiler build](https://github.com/bitcoin/bitcoin/blob/master/doc/build-windows.md).
 Quick Start
 ---------------------
 The minimal steps required to build Bitcoin Core with the msbuild toolchain are below. More detailed instructions are contained in the following sections.
 ```
 cd build_msvc
 py -3 msvc-autogen.py
 msbuild /m bitcoin.sln /p:Platform=x64 /p:Configuration=Release /t:build
 ```
 Dependencies
 ---------------------
 A number of [open source libraries](https://github.com/bitcoin/bitcoin/blob/master/doc/dependencies.md) are required in order to be able to build Bitcoin Core.
 Options for installing the dependencies in a Visual Studio compatible manner are:
 - Use Microsoft's [vcpkg](https://docs.microsoft.com/en-us/cpp/vcpkg) to download the source packages and build locally. This is the recommended approach.
 - Download the source code, build each dependency, add the required include paths, link libraries and binary tools to the Visual Studio project files.
 - Use [nuget](https://www.nuget.org/) packages with the understanding that any binary files have been compiled by an untrusted third party.
 The [external dependencies](https://github.com/bitcoin/bitcoin/blob/master/doc/dependencies.md) required for building are listed in the `build_msvc/vcpkg.json` file. To ensure `msbuild` project files automatically install the `vcpkg` dependencies use:
 ```
 vcpkg integrate install
 ```
 Qt
 ---------------------
 In order to build Bitcoin Core a static build of Qt is required. The runtime library version (e.g. v142) and platform type (x86 or x64) must also match.
 Some prebuilt x64 versions of Qt can be downloaded from [here](https://github.com/sipsorcery/qt_win_binary/releases). Please be aware these downloads are NOT officially sanctioned by Bitcoin Core and are provided for developer convenience only. They should NOT be used for builds that will be used in a production environment or with real funds.
 To determine which Qt prebuilt version to download open the `.appveyor.yml` file and note the `QT_DOWNLOAD_URL`. When extracting the zip file the destination path must be set to `C:\`. This is due to the way that Qt includes, libraries and tools use internal paths.
 To build Bitcoin Core without Qt unload or disable the `bitcoin-qt`, `libbitcoin_qt` and `test_bitcoin-qt` projects.
 Building
 ---------------------
 The instructions below use `vcpkg` to install the dependencies.
 - Install [`vcpkg`](https://github.com/Microsoft/vcpkg).
 - Use Python to generate `*.vcxproj` from Makefile
 ```
 PS >py -3 msvc-autogen.py
 ```
 - An optional step is to adjust the settings in the `build_msvc` directory and the `common.init.vcxproj` file. This project file contains settings that are common to all projects such as the runtime library version and target Windows SDK version. The Qt directories can also be set.
 - To build from the command line with the Visual Studio 2019 toolchain use:
 ```
 msbuild /m bitcoin.sln /p:Platform=x64 /p:Configuration=Release /t:build
 ```
 - Alternatively, open the `build_msvc/bitcoin.sln` file in Visual Studio 2019.
 AppVeyor
 ---------------------
 The .appveyor.yml in the root directory is suitable to perform builds on [AppVeyor](https://www.appveyor.com/) Continuous Integration servers. The simplest way to perform an AppVeyor build is to fork Bitcoin Core and then configure a new AppVeyor Project pointing to the forked repository.
 For safety reasons the Bitcoin Core .appveyor.yml file has the artifact options disabled. The build will be performed but no executable files will be available. To enable artifacts on a forked repository uncomment the lines shown below:
 ```
    #- 7z a bitcoin-%APPVEYOR_BUILD_VERSION%.zip %APPVEYOR_BUILD_FOLDER%\build_msvc\%platform%\%configuration%\*.exe
    #- path: bitcoin-%APPVEYOR_BUILD_VERSION%.zip
 ```
 Security
 ---------------------
 [Base address randomization](https://docs.microsoft.com/en-us/cpp/build/reference/dynamicbase-use-address-space-layout-randomization?view=msvc-160) is used to make Bitcoin Core more secure. When building Bitcoin using the `build_msvc` process base address randomization can be disabled by editing `common.init.vcproj` to change `RandomizedBaseAddress` from `true` to `false` and then rebuilding the project.
 To check if `bitcoind` has `RandomizedBaseAddress` enabled or disabled run
 ```
 .\dumpbin.exe /headers src/bitcoind.exe
 ```
 If is it enabled then in the output `Dynamic base` will be listed in the `DLL characteristics` under `OPTIONAL HEADER VALUES` as shown below
 ```
            8160 DLL characteristics
                   High Entropy Virtual Addresses
                   Dynamic base
                   NX compatible
                   Terminal Server Aware
 ```
 This may not disable all stack randomization as versions of windows employ additional stack randomization protections. These protections must be turned off in the OS configuration.
--- a/bitcoin-22.0/build_msvc/bench_bitcoin/bench_bitcoin.vcxproj.in
+++ b/bitcoin-22.0/build_msvc/bench_bitcoin/bench_bitcoin.vcxproj.in
@ -1,62 +0,0 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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 Global
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        Debug|x86 = Debug|x86
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--- a/bitcoin-22.0/build_msvc/bitcoin_config.h
+++ b/bitcoin-22.0/build_msvc/bitcoin_config.h
@ -1,339 +0,0 @@
 // Copyright (c) 2018-2020 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_BITCOIN_CONFIG_H
 #define BITCOIN_BITCOIN_CONFIG_H
 /* Define if building universal (internal helper macro) */
 /* #undef AC_APPLE_UNIVERSAL_BUILD */
 /* Version Build */
 #define CLIENT_VERSION_BUILD 0
 /* Version is release */
 #define CLIENT_VERSION_IS_RELEASE true
 /* Major version */
 #define CLIENT_VERSION_MAJOR 22
 /* Minor version */
 #define CLIENT_VERSION_MINOR 0
 /* Copyright holder(s) before %s replacement */
 #define COPYRIGHT_HOLDERS "The %s developers"
 /* Copyright holder(s) */
 #define COPYRIGHT_HOLDERS_FINAL "The Bitcoin Core developers"
 /* Replacement for %s in copyright holders string */
 #define COPYRIGHT_HOLDERS_SUBSTITUTION "Bitcoin Core"
 /* Copyright year */
 #define COPYRIGHT_YEAR 2021
 /* Define to 1 to enable wallet functions */
 #define ENABLE_WALLET 1
 /* Define to 1 to enable BDB wallet */
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 /* Define to 1 to enable SQLite wallet */
 #define USE_SQLITE 1
 /* Define to 1 to enable ZMQ functions */
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 /* define if the Boost library is available */
 #define HAVE_BOOST /**/
 /* define if the Boost::Filesystem library is available */
 #define HAVE_BOOST_FILESYSTEM /**/
 /* define if external signer support is enabled (requires Boost::Process) */
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 /* define if the Boost::System library is available */
 #define HAVE_BOOST_SYSTEM /**/
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 #define HAVE_BOOST_UNIT_TEST_FRAMEWORK /**/
 /* Define to 1 if you have the <byteswap.h> header file. */
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 #define HAVE_CONSENSUS_LIB 1
 /* define if the compiler supports basic C++11 syntax */
 #define HAVE_CXX11 1
 /* Define to 1 if you have the declaration of `be16toh', and to 0 if you
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 #define HAVE_DECL_BE16TOH 0
 /* Define to 1 if you have the declaration of `be32toh', and to 0 if you
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 #define HAVE_DECL_BE32TOH 0
 /* Define to 1 if you have the declaration of `be64toh', and to 0 if you
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 #define HAVE_DECL_BE64TOH 0
 /* Define to 1 if you have the declaration of `bswap_16', and to 0 if you
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 #define HAVE_DECL_BSWAP_16 0
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 #define HAVE_DECL_BSWAP_32 0
 /* Define to 1 if you have the declaration of `bswap_64', and to 0 if you
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 #define HAVE_DECL_BSWAP_64 0
 /* Define to 1 if you have the declaration of `fork', and to 0 if you don't.
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 #define HAVE_DECL_HTOBE16 0
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 #define HAVE_DECL_HTOBE32 0
 /* Define to 1 if you have the declaration of `htobe64', and to 0 if you
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 /* Define to 1 if you have the declaration of `htole64', and to 0 if you
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 #define HAVE_DECL_HTOLE64 0
 /* Define to 1 if you have the declaration of `le16toh', and to 0 if you
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 /* Define to 1 if you have the declaration of `le32toh', and to 0 if you
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 #define HAVE_FUNC_ATTRIBUTE_DLLIMPORT 1
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 /* Define to 1 if you have the <inttypes.h> header file. */
 #define HAVE_INTTYPES_H 1
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 /* #undef HAVE_MALLOC_INFO */
 /* Define this symbol if you have mallopt with M_ARENA_MAX */
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 /* Define to 1 if you have the <memory.h> header file. */
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 /* Define this symbol if you have MSG_DONTWAIT */
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 /* Define this symbol if you have MSG_NOSIGNAL */
 /* #undef HAVE_MSG_NOSIGNAL */
 /* Define if you have POSIX threads libraries and header files. */
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 /* Define to 1 if you have the <strings.h> header file. */
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 /* Define this symbol if the BSD sysctl(KERN_ARND) is available */
 /* #undef HAVE_SYSCTL_ARND */
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 /* Define to 1 if you have the <sys/prctl.h> header file. */
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 /* Define to 1 if you have the <sys/select.h> header file. */
 /* #undef HAVE_SYS_SELECT_H */
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #define HAVE_SYS_STAT_H 1
 /* Define to 1 if you have the <sys/types.h> header file. */
 #define HAVE_SYS_TYPES_H 1
 /* Define to 1 if you have the <unistd.h> header file. */
 //#define HAVE_UNISTD_H 1
 /* Define if the visibility attribute is supported. */
 #define HAVE_VISIBILITY_ATTRIBUTE 1
 /* Define to the sub-directory where libtool stores uninstalled libraries. */
 #define LT_OBJDIR ".libs/"
 /* Define to the address where bug reports for this package should be sent. */
 #define PACKAGE_BUGREPORT "https://github.com/bitcoin/bitcoin/issues"
 /* Define to the full name of this package. */
 #define PACKAGE_NAME "Bitcoin Core"
 /* Define to the full name and version of this package. */
 #define PACKAGE_STRING "Bitcoin Core 22.0.0"
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "bitcoin"
 /* Define to the home page for this package. */
 #define PACKAGE_URL "https://bitcoincore.org/"
 /* Define to the version of this package. */
 #define PACKAGE_VERSION "22.0.0"
 /* Define to necessary symbol if this constant uses a non-standard name on
   your system. */
 /* #undef PTHREAD_CREATE_JOINABLE */
 /* Define this symbol if the qt platform is cocoa */
 /* #undef QT_QPA_PLATFORM_COCOA */
 /* Define this symbol if the minimal qt platform exists */
 #define QT_QPA_PLATFORM_MINIMAL 1
 /* Define this symbol if the qt platform is windows */
 #define QT_QPA_PLATFORM_WINDOWS 1
 /* Define this symbol if the qt platform is xcb */
 /* #undef QT_QPA_PLATFORM_XCB */
 /* Define this symbol if qt plugins are static */
 #define QT_STATICPLUGIN 1
 /* Define to 1 if you have the ANSI C header files. */
 #define STDC_HEADERS 1
 /* Define to 1 if strerror_r returns char *. */
 /* #undef STRERROR_R_CHAR_P */
 /* Define this symbol to build in assembly routines */
 //#define USE_ASM 1
 /* Define if dbus support should be compiled in */
 /* #undef USE_DBUS */
 /* Define if QR support should be compiled in */
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 /* UPnP support not compiled if undefined, otherwise value (0 or 1) determines
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 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
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 # if defined __BIG_ENDIAN__
 #  define WORDS_BIGENDIAN 1
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 # ifndef WORDS_BIGENDIAN
 /* #  undef WORDS_BIGENDIAN */
 # endif
 #endif
 /* Enable large inode numbers on Mac OS X 10.5.  */
 #ifndef _DARWIN_USE_64_BIT_INODE
 # define _DARWIN_USE_64_BIT_INODE 1
 #endif
 /* Number of bits in a file offset, on hosts where this is settable. */
 #define _FILE_OFFSET_BITS 64
 /* Define for large files, on AIX-style hosts. */
 /* #undef _LARGE_FILES */
 /* Windows Universal Platform constraints */
 #if !defined(WINAPI_FAMILY) || (WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP)
 /* Either a desktop application without API restrictions, or and older system
   before these macros were defined. */
 /* ::wsystem is available */
 #define HAVE_SYSTEM 1
 #endif // !WINAPI_FAMILY || WINAPI_FAMILY_DESKTOP_APP
 #endif //BITCOIN_BITCOIN_CONFIG_H
--- a/bitcoin-22.0/build_msvc/bitcoind/bitcoind.vcxproj
+++ b/bitcoin-22.0/build_msvc/bitcoind/bitcoind.vcxproj
@ -1,82 +0,0 @@
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--- a/bitcoin-22.0/build_msvc/common.init.vcxproj
+++ b/bitcoin-22.0/build_msvc/common.init.vcxproj
@ -1,115 +0,0 @@
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--- a/bitcoin-22.0/build_msvc/common.qt.init.vcxproj
+++ b/bitcoin-22.0/build_msvc/common.qt.init.vcxproj
@ -1,16 +0,0 @@
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--- a/bitcoin-22.0/build_msvc/common.vcxproj
+++ b/bitcoin-22.0/build_msvc/common.vcxproj
@ -1,12 +0,0 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 <PropertyGroup><BuildDependsOn>$(BuildDependsOn);CopyBuildArtifacts</BuildDependsOn></PropertyGroup>
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--- a/bitcoin-22.0/build_msvc/libbitcoin_cli/libbitcoin_cli.vcxproj.in
+++ b/bitcoin-22.0/build_msvc/libbitcoin_cli/libbitcoin_cli.vcxproj.in
@ -1,16 +0,0 @@
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--- a/bitcoin-22.0/build_msvc/libbitcoin_common/libbitcoin_common.vcxproj.in
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@ -1,16 +0,0 @@
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--- a/bitcoin-22.0/build_msvc/libbitcoin_crypto/libbitcoin_crypto.vcxproj.in
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@ -1,16 +0,0 @@
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--- a/bitcoin-22.0/build_msvc/libbitcoin_qt/libbitcoin_qt.vcxproj
+++ b/bitcoin-22.0/build_msvc/libbitcoin_qt/libbitcoin_qt.vcxproj
@ -1,235 +0,0 @@
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--- a/bitcoin-22.0/build_msvc/libbitcoin_server/libbitcoin_server.vcxproj.in
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--- a/bitcoin-22.0/build_msvc/libbitcoin_wallet/libbitcoin_wallet.vcxproj.in
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--- a/bitcoin-22.0/build_msvc/libbitcoinconsensus/libbitcoinconsensus.vcxproj
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--- a/bitcoin-22.0/build_msvc/libleveldb/libleveldb.vcxproj
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    <ClCompile Include="..\..\src\leveldb\table\table.cc" />
    <ClCompile Include="..\..\src\leveldb\table\table_builder.cc" />
    <ClCompile Include="..\..\src\leveldb\table\two_level_iterator.cc" />
    <ClCompile Include="..\..\src\leveldb\util\arena.cc" />
    <ClCompile Include="..\..\src\leveldb\util\bloom.cc" />
    <ClCompile Include="..\..\src\leveldb\util\cache.cc" />
    <ClCompile Include="..\..\src\leveldb\util\coding.cc" />
    <ClCompile Include="..\..\src\leveldb\util\comparator.cc" />
    <ClCompile Include="..\..\src\leveldb\util\crc32c.cc" />
    <ClCompile Include="..\..\src\leveldb\util\env.cc" />
    <ClCompile Include="..\..\src\leveldb\util\env_windows.cc" />
    <ClCompile Include="..\..\src\leveldb\util\filter_policy.cc" />
    <ClCompile Include="..\..\src\leveldb\util\hash.cc" />
    <ClCompile Include="..\..\src\leveldb\util\histogram.cc" />
    <ClCompile Include="..\..\src\leveldb\util\logging.cc" />
    <ClCompile Include="..\..\src\leveldb\util\options.cc" />
    <ClCompile Include="..\..\src\leveldb\util\status.cc" />
  </ItemGroup>
  <ItemDefinitionGroup>
     <ClCompile>
       <PreprocessorDefinitions>HAVE_CRC32C=0;HAVE_SNAPPY=0;__STDC_LIMIT_MACROS;LEVELDB_IS_BIG_ENDIAN=0;_UNICODE;UNICODE;_CRT_NONSTDC_NO_DEPRECATE;LEVELDB_PLATFORM_WINDOWS;LEVELDB_ATOMIC_PRESENT;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DisableSpecificWarnings>4244;4267</DisableSpecificWarnings>
       <AdditionalIncludeDirectories>..\..\src\leveldb;..\..\src\leveldb\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
  </ItemDefinitionGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <Import Project="..\common.vcxproj" />
 </Project>
--- a/bitcoin-22.0/build_msvc/libsecp256k1/libsecp256k1.vcxproj
+++ b/bitcoin-22.0/build_msvc/libsecp256k1/libsecp256k1.vcxproj
@ -1,23 +0,0 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="..\common.init.vcxproj" />
  <PropertyGroup Label="Globals">
    <ProjectGuid>{BB493552-3B8C-4A8C-BF69-A6E7A51D2EA6}</ProjectGuid>
  </PropertyGroup>
  <PropertyGroup Label="Configuration">
    <ConfigurationType>StaticLibrary</ConfigurationType>
  </PropertyGroup>
  <ItemGroup>
    <ClCompile Include="..\..\src\secp256k1\src\secp256k1.c" />
  </ItemGroup>
  <ItemDefinitionGroup>
    <ClCompile>
      <PreprocessorDefinitions>ENABLE_MODULE_ECDH;ENABLE_MODULE_RECOVERY;ENABLE_MODULE_EXTRAKEYS;ENABLE_MODULE_SCHNORRSIG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <AdditionalIncludeDirectories>..\..\src\secp256k1;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
      <DisableSpecificWarnings>4146;4244;4267;4334</DisableSpecificWarnings>
    </ClCompile>
  </ItemDefinitionGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <Import Project="..\common.vcxproj" />
 </Project>
--- a/bitcoin-22.0/build_msvc/libsecp256k1_config.h
+++ b/bitcoin-22.0/build_msvc/libsecp256k1_config.h
@ -1,32 +0,0 @@
 /**********************************************************************
 * Copyright (c) 2013, 2014 Pieter Wuille                             *
 * Distributed under the MIT software license, see the accompanying   *
 * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
 **********************************************************************/
 #ifndef BITCOIN_LIBSECP256K1_CONFIG_H
 #define BITCOIN_LIBSECP256K1_CONFIG_H
 #undef USE_ASM_X86_64
 #undef USE_ENDOMORPHISM
 #undef USE_FIELD_10X26
 #undef USE_FIELD_5X52
 #undef USE_FIELD_INV_BUILTIN
 #undef USE_FIELD_INV_NUM
 #undef USE_NUM_GMP
 #undef USE_NUM_NONE
 #undef USE_SCALAR_4X64
 #undef USE_SCALAR_8X32
 #undef USE_SCALAR_INV_BUILTIN
 #undef USE_SCALAR_INV_NUM
 #define USE_NUM_NONE 1
 #define USE_FIELD_INV_BUILTIN 1
 #define USE_SCALAR_INV_BUILTIN 1
 #define USE_FIELD_10X26 1
 #define USE_SCALAR_8X32 1
 #define ECMULT_GEN_PREC_BITS 4
 #define ECMULT_WINDOW_SIZE 15
 #endif /* BITCOIN_LIBSECP256K1_CONFIG_H */
--- a/bitcoin-22.0/build_msvc/libtest_util/libtest_util.vcxproj.in
+++ b/bitcoin-22.0/build_msvc/libtest_util/libtest_util.vcxproj.in
@ -1,16 +0,0 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="..\common.init.vcxproj" />
  <PropertyGroup Label="Globals">
    <ProjectGuid>{868474FD-35F6-4400-8EED-30A33E7521D4}</ProjectGuid>
  </PropertyGroup>
  <PropertyGroup Label="Configuration">
    <ConfigurationType>StaticLibrary</ConfigurationType>
  </PropertyGroup>
  <ItemGroup>
@SOURCE_FILES@
  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <Import Project="..\common.vcxproj" />
 </Project>
--- a/bitcoin-22.0/build_msvc/libunivalue/libunivalue.vcxproj
+++ b/bitcoin-22.0/build_msvc/libunivalue/libunivalue.vcxproj
@ -1,19 +0,0 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="..\common.init.vcxproj" />
  <PropertyGroup Label="Globals">
    <ProjectGuid>{5724BA7D-A09A-4BA8-800B-C4C1561B3D69}</ProjectGuid>
  </PropertyGroup>
  <PropertyGroup Label="Configuration">
    <ConfigurationType>StaticLibrary</ConfigurationType>
  </PropertyGroup>
  <ItemGroup>
    <ClCompile Include="..\..\src\univalue\lib\univalue.cpp" />
    <ClCompile Include="..\..\src\univalue\lib\univalue_get.cpp" />
    <ClCompile Include="..\..\src\univalue\lib\univalue_read.cpp" />
    <ClCompile Include="..\..\src\univalue\lib\univalue_write.cpp" />
  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <Import Project="..\common.vcxproj" />
 </Project>
--- a/bitcoin-22.0/build_msvc/msbuild/tasks/hexdump.targets
+++ b/bitcoin-22.0/build_msvc/msbuild/tasks/hexdump.targets
@ -1,53 +0,0 @@
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <UsingTask
    TaskName="HeaderFromHexdump"
    TaskFactory="CodeTaskFactory"
    AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll" >
    <ParameterGroup>
        <RawFilePath Required="true" />
        <HeaderFilePath Required="true" />
        <SourceHeader Required="true" />
        <SourceFooter Required="true" />
    </ParameterGroup>
    <Task>
      <Using Namespace="System"/>
      <Using Namespace="System.IO"/>
      <Code Type="Fragment" Language="cs">
 <![CDATA[
 Log.LogMessage("msbuild inline hexdump task for " + RawFilePath + ".");
 if(File.Exists(RawFilePath) == false) {
    Log.LogError("hexdump task could not locate " + RawFilePath + ".");
 }
 else {
    FileInfo inFileInfo = new FileInfo(RawFilePath);
    FileInfo outFileInfo = new FileInfo(HeaderFilePath);
    if (outFileInfo.Exists == false || inFileInfo.LastWriteTime > outFileInfo.LastWriteTime)
    {
      using (Stream inStm = File.OpenRead(RawFilePath))
      {
          using (StreamWriter sw = new StreamWriter(HeaderFilePath))
          {
              sw.WriteLine(SourceHeader);
              int count = 0;
              int rawChar = inStm.ReadByte();
              while(rawChar != -1)
              {
                  sw.Write("0x{0:x2}, ", rawChar);
                  count++;
                  if(count % 8 == 0)
                  {
                      sw.WriteLine();
                  }
                  rawChar = inStm.ReadByte();
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              sw.WriteLine(SourceFooter);
          }
      }
   }
 }
 ]]>
      </Code>
    </Task>
  </UsingTask>
 </Project>
--- a/bitcoin-22.0/build_msvc/msbuild/tasks/replaceinfile.targets
+++ b/bitcoin-22.0/build_msvc/msbuild/tasks/replaceinfile.targets
@ -1,35 +0,0 @@
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <UsingTask
    TaskName="ReplaceInFile"
    TaskFactory="CodeTaskFactory"
    AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll" >
    <ParameterGroup>
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        <Replace Required="true" />
        <By Required="false" />
        <ToFullPath Required="false" />
    </ParameterGroup>
    <Task>
      <Using Namespace="System"/>
      <Using Namespace="System.IO"/>
      <Code Type="Fragment" Language="cs">
 <![CDATA[
 if(File.Exists(FilePath) == false) {
    Log.LogError("replaceinfile task could not locate " + FilePath + ".");
 }
 else {
    var data = File.ReadAllText(FilePath);
    var by = By;
    if (ToFullPath == "true")
    {
       by = Path.GetFullPath(by);
    }
    data = data.Replace(Replace, by);
    Log.LogMessage("Replace '" + Replace + "' by '" + by + "' in " + FilePath);
    File.WriteAllText(FilePath, data, new System.Text.UTF8Encoding(false));
 }
 ]]>
      </Code>
    </Task>
  </UsingTask>
 </Project>
--- a/bitcoin-22.0/build_msvc/msvc-autogen.py
+++ b/bitcoin-22.0/build_msvc/msvc-autogen.py
@ -1,86 +0,0 @@
 #!/usr/bin/env python3
 # Copyright (c) 2016-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 import os
 import re
 import argparse
 from shutil import copyfile
 SOURCE_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'src'))
 DEFAULT_PLATFORM_TOOLSET = R'v141'
 libs = [
    'libbitcoin_cli',
    'libbitcoin_common',
    'libbitcoin_crypto',
    'libbitcoin_server',
    'libbitcoin_util',
    'libbitcoin_wallet_tool',
    'libbitcoin_wallet',
    'libbitcoin_zmq',
    'bench_bitcoin',
    'libtest_util',
 ]
 ignore_list = [
 ]
 lib_sources = {}
 def parse_makefile(makefile):
    with open(makefile, 'r', encoding='utf-8') as file:
        current_lib = ''
        for line in file.read().splitlines():
            if current_lib:
                source = line.split()[0]
                if source.endswith('.cpp') and not source.startswith('$') and source not in ignore_list:
                    source_filename = source.replace('/', '\\')
                    object_filename = source.replace('/', '_')[:-4] + ".obj"
                    lib_sources[current_lib].append((source_filename, object_filename))
                if not line.endswith('\\'):
                    current_lib = ''
                continue
            for lib in libs:
                _lib = lib.replace('-', '_')
                if re.search(_lib + '.*_SOURCES \\= \\\\', line):
                    current_lib = lib
                    lib_sources[current_lib] = []
                    break
 def set_common_properties(toolset):
    with open(os.path.join(SOURCE_DIR, '../build_msvc/common.init.vcxproj'), 'r', encoding='utf-8') as rfile:
        s = rfile.read()
        s = re.sub('<PlatformToolset>.*?</PlatformToolset>', '<PlatformToolset>'+toolset+'</PlatformToolset>', s)
    with open(os.path.join(SOURCE_DIR, '../build_msvc/common.init.vcxproj'), 'w', encoding='utf-8',newline='\n') as wfile:
        wfile.write(s)
 def main():
    parser = argparse.ArgumentParser(description='Bitcoin-core msbuild configuration initialiser.')
    parser.add_argument('-toolset', nargs='?',help='Optionally sets the msbuild platform toolset, e.g. v142 for Visual Studio 2019.'
         ' default is %s.'%DEFAULT_PLATFORM_TOOLSET)
    args = parser.parse_args()
    if args.toolset:
        set_common_properties(args.toolset)
    for makefile_name in os.listdir(SOURCE_DIR):
        if 'Makefile' in makefile_name:
            parse_makefile(os.path.join(SOURCE_DIR, makefile_name))
    for key, value in lib_sources.items():
        vcxproj_filename = os.path.abspath(os.path.join(os.path.dirname(__file__), key, key + '.vcxproj'))
        content = ''
        for source_filename, object_filename in value:
            content += '    <ClCompile Include="..\\..\\src\\' + source_filename + '">\n'
            content += '      <ObjectFileName>$(IntDir)' + object_filename + '</ObjectFileName>\n'
            content += '    </ClCompile>\n'
        with open(vcxproj_filename + '.in', 'r', encoding='utf-8') as vcxproj_in_file:
            with open(vcxproj_filename, 'w', encoding='utf-8') as vcxproj_file:
                vcxproj_file.write(vcxproj_in_file.read().replace(
                    '@SOURCE_FILES@\n', content))
    copyfile(os.path.join(SOURCE_DIR,'../build_msvc/bitcoin_config.h'), os.path.join(SOURCE_DIR, 'config/bitcoin-config.h'))
    copyfile(os.path.join(SOURCE_DIR,'../build_msvc/libsecp256k1_config.h'), os.path.join(SOURCE_DIR, 'secp256k1/src/libsecp256k1-config.h'))
 if __name__ == '__main__':
    main()
--- a/bitcoin-22.0/build_msvc/test_bitcoin-qt/test_bitcoin-qt.vcxproj
+++ b/bitcoin-22.0/build_msvc/test_bitcoin-qt/test_bitcoin-qt.vcxproj
@ -1,119 +0,0 @@
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  <ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">
    <ClCompile>
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    <MakeDir Directories="$(GeneratedFilesOutDir)\moc\" />
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  <PropertyGroup>
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  <PropertyGroup>
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--- a/bitcoin-22.0/build_msvc/test_bitcoin/test_bitcoin.vcxproj
+++ b/bitcoin-22.0/build_msvc/test_bitcoin/test_bitcoin.vcxproj
@ -1,73 +0,0 @@
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  </Target>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <Import Label="hexdumpTarget" Project="..\msbuild\tasks\hexdump.targets" />
  <Import Project="..\common.vcxproj" />
 </Project>
--- a/bitcoin-22.0/build_msvc/testconsensus/testconsensus.cpp
+++ b/bitcoin-22.0/build_msvc/testconsensus/testconsensus.cpp
@ -1,54 +0,0 @@
 // Copyright (c) 2018-2020 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #include <iostream>
 // bitcoin includes.
 #include <..\src\script\bitcoinconsensus.h>
 #include <..\src\primitives\transaction.h>
 #include <..\src\script\script.h>
 #include <..\src\streams.h>
 #include <..\src\version.h>
 CMutableTransaction BuildSpendingTransaction(const CScript& scriptSig, const CScriptWitness& scriptWitness, int nValue = 0)
 {
    CMutableTransaction txSpend;
    txSpend.nVersion = 1;
    txSpend.nLockTime = 0;
    txSpend.vin.resize(1);
    txSpend.vout.resize(1);
    txSpend.vin[0].scriptWitness = scriptWitness;
    txSpend.vin[0].prevout.hash = uint256();
    txSpend.vin[0].prevout.n = 0;
    txSpend.vin[0].scriptSig = scriptSig;
    txSpend.vin[0].nSequence = CTxIn::SEQUENCE_FINAL;
    txSpend.vout[0].scriptPubKey = CScript();
    txSpend.vout[0].nValue = nValue;
    return txSpend;
 }
 int main()
 {
    std::cout << "bitcoinconsensus version: " << bitcoinconsensus_version() << std::endl;
    CScript pubKeyScript;
    pubKeyScript << OP_1 << OP_0 << OP_1;
    int amount = 0; // 600000000;
    CScript scriptSig;
    CScriptWitness scriptWitness;
    CTransaction vanillaSpendTx = BuildSpendingTransaction(scriptSig, scriptWitness, amount);
    CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
    stream << vanillaSpendTx;
    bitcoinconsensus_error err;
    auto op0Result = bitcoinconsensus_verify_script_with_amount(pubKeyScript.data(), pubKeyScript.size(), amount, stream.data(), stream.size(), 0, bitcoinconsensus_SCRIPT_FLAGS_VERIFY_ALL, &err);
    std::cout << "Op0 result: " << op0Result << ", error code " << err << std::endl;
    getchar();
    return 0;
 }
--- a/bitcoin-22.0/build_msvc/testconsensus/testconsensus.vcxproj
+++ b/bitcoin-22.0/build_msvc/testconsensus/testconsensus.vcxproj
@ -1,28 +0,0 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="..\common.init.vcxproj" />
  <PropertyGroup Label="Globals">
    <ProjectGuid>{E78473E9-B850-456C-9120-276301E04C06}</ProjectGuid>
  </PropertyGroup>
  <PropertyGroup Label="Configuration">
    <ConfigurationType>Application</ConfigurationType>
    <OutDir>$(SolutionDir)$(Platform)\$(Configuration)\</OutDir>
  </PropertyGroup>
  <ItemGroup>
    <ClCompile Include="testconsensus.cpp" />
  </ItemGroup>
  <ItemGroup>
    <ProjectReference Include="..\libbitcoinconsensus\libbitcoinconsensus.vcxproj">
      <Project>{2B384FA8-9EE1-4544-93CB-0D733C25E8CE}</Project>
    </ProjectReference>
    <ProjectReference Include="..\libbitcoin_util\libbitcoin_util.vcxproj">
      <Project>{B53A5535-EE9D-4C6F-9A26-F79EE3BC3754}</Project>
    </ProjectReference>
    <ProjectReference Include="..\libsecp256k1\libsecp256k1.vcxproj">
      <Project>{BB493552-3B8C-4A8C-BF69-A6E7A51D2EA6}</Project>
    </ProjectReference>
  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <Import Project="..\common.vcxproj" />
 </Project>
--- a/bitcoin-22.0/build_msvc/vcpkg.json
+++ b/bitcoin-22.0/build_msvc/vcpkg.json
@ -1,19 +0,0 @@
 {
  "name": "bitcoin-core",
  "version-string": "1",
  "dependencies": [
    "berkeleydb",
    "boost-filesystem",
    "boost-multi-index",
    "boost-process",
    "boost-signals2",
    "boost-test",
    "sqlite3",
    "double-conversion",
    {
      "name": "libevent",
      "features": ["thread"]
    },
    "zeromq"
  ]
 }
--- a/bitcoin-22.0/ci/README.md
+++ b/bitcoin-22.0/ci/README.md
@ -1,65 +0,0 @@
 ## CI Scripts
 This directory contains scripts for each build step in each build stage.
 ### Running a Stage Locally
 Be aware that the tests will be built and run in-place, so please run at your own risk.
 If the repository is not a fresh git clone, you might have to clean files from previous builds or test runs first.
 The ci needs to perform various sysadmin tasks such as installing packages or writing to the user's home directory.
 While most of the actions are done inside a docker container, this is not possible for all. Thus, cache directories,
 such as the depends cache, previous release binaries, or ccache, are mounted as read-write into the docker container. While it should be fine to run
 the ci system locally on you development box, the ci scripts can generally be assumed to have received less review and
 testing compared to other parts of the codebase. If you want to keep the work tree clean, you might want to run the ci
 system in a virtual machine with a Linux operating system of your choice.
 To allow for a wide range of tested environments, but also ensure reproducibility to some extent, the test stage
 requires `docker` to be installed. To install all requirements on Ubuntu, run
 ```
 sudo apt install docker.io bash
 ```
 To run the default test stage,
 ```
 ./ci/test_run_all.sh
 ```
 To run the test stage with a specific configuration,
 ```
 FILE_ENV="./ci/test/00_setup_env_arm.sh" ./ci/test_run_all.sh
 ```
 ### Configurations
 The test files (`FILE_ENV`) are constructed to test a wide range of
 configurations, rather than a single pass/fail. This helps to catch build
 failures and logic errors that present on platforms other than the ones the
 author has tested.
 Some builders use the dependency-generator in `./depends`, rather than using
 the system package manager to install build dependencies. This guarantees that
 the tester is using the same versions as the release builds, which also use
 `./depends`.
 If no `FILE_ENV` has been specified or values are left out, `00_setup_env.sh`
 is used as the default configuration with fallback values.
 It is also possible to force a specific configuration without modifying the
 file. For example,
 ```
 MAKEJOBS="-j1" FILE_ENV="./ci/test/00_setup_env_arm.sh" ./ci/test_run_all.sh
 ```
 The files starting with `0n` (`n` greater than 0) are the scripts that are run
 in order.
 ### Cache
 In order to avoid rebuilding all dependencies for each build, the binaries are
 cached and re-used when possible. Changes in the dependency-generator will
 trigger cache-invalidation and rebuilds as necessary.
--- a/bitcoin-22.0/ci/lint/04_install.sh
+++ b/bitcoin-22.0/ci/lint/04_install.sh
@ -1,22 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2018-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C
 ${CI_RETRY_EXE} apt-get update
 ${CI_RETRY_EXE} apt-get install -y clang-format-9 python3-pip curl git gawk jq
 update-alternatives --install /usr/bin/clang-format      clang-format      $(which clang-format-9     ) 100
 update-alternatives --install /usr/bin/clang-format-diff clang-format-diff $(which clang-format-diff-9) 100
 ${CI_RETRY_EXE} pip3 install codespell==2.0.0
 ${CI_RETRY_EXE} pip3 install flake8==3.8.3
 ${CI_RETRY_EXE} pip3 install yq
 ${CI_RETRY_EXE} pip3 install mypy==0.781
 ${CI_RETRY_EXE} pip3 install vulture==2.3
 SHELLCHECK_VERSION=v0.7.2
 curl -sL "https://github.com/koalaman/shellcheck/releases/download/${SHELLCHECK_VERSION}/shellcheck-${SHELLCHECK_VERSION}.linux.x86_64.tar.xz" | tar --xz -xf - --directory /tmp/
 export PATH="/tmp/shellcheck-${SHELLCHECK_VERSION}:${PATH}"
--- a/bitcoin-22.0/ci/lint/06_script.sh
+++ b/bitcoin-22.0/ci/lint/06_script.sh
@ -1,33 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2018-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C
 GIT_HEAD=$(git rev-parse HEAD)
 if [ -n "$CIRRUS_PR" ]; then
  COMMIT_RANGE="$CIRRUS_BASE_SHA..$GIT_HEAD"
  test/lint/commit-script-check.sh $COMMIT_RANGE
 fi
 export COMMIT_RANGE
 # This only checks that the trees are pure subtrees, it is not doing a full
 # check with -r to not have to fetch all the remotes.
 test/lint/git-subtree-check.sh src/crypto/ctaes
 test/lint/git-subtree-check.sh src/secp256k1
 test/lint/git-subtree-check.sh src/univalue
 test/lint/git-subtree-check.sh src/leveldb
 test/lint/git-subtree-check.sh src/crc32c
 test/lint/check-doc.py
 test/lint/lint-all.sh
 if [ "$CIRRUS_REPO_FULL_NAME" = "bitcoin/bitcoin" ] && [ -n "$CIRRUS_CRON" ]; then
    git log --merges --before="2 days ago" -1 --format='%H' > ./contrib/verify-commits/trusted-sha512-root-commit
    ${CI_RETRY_EXE}  gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys $(<contrib/verify-commits/trusted-keys) &&
    ./contrib/verify-commits/verify-commits.py --clean-merge=2;
 fi
 echo
 git log --no-merges --oneline $COMMIT_RANGE
--- a/bitcoin-22.0/ci/lint_run_all.sh
+++ b/bitcoin-22.0/ci/lint_run_all.sh
@ -1,11 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 set -o errexit; source ./ci/test/00_setup_env.sh
 set -o errexit; source ./ci/lint/04_install.sh
 set -o errexit; source ./ci/lint/06_script.sh
--- a/bitcoin-22.0/ci/retry/README.md
+++ b/bitcoin-22.0/ci/retry/README.md
@ -1,123 +0,0 @@
 retry - The command line retry tool
 ------------------------------------------
 Retry any shell command with exponential backoff or constant delay.
 ### Instructions
 Install:
 retry is a shell script, so drop it somewhere and make sure it's added to your $PATH. Or you can use the following one-liner:
 ```sh
 sudo sh -c "curl https://raw.githubusercontent.com/kadwanev/retry/master/retry -o /usr/local/bin/retry && chmod +x /usr/local/bin/retry"
 ```
 If you're on OS X, retry is also on Homebrew:
 ```
 brew pull 27283
 brew install retry
 ```
 Not popular enough for homebrew-core. Please star this project to help.
 ### Usage
 Help:
 `retry -?`
    Usage: retry [options] -- execute command
        -h, -?, --help
        -v, --verbose                    Verbose output
        -t, --tries=#                    Set max retries: Default 10
        -s, --sleep=secs                 Constant sleep amount (seconds)
        -m, --min=secs                   Exponential Backoff: minimum sleep amount (seconds): Default 0.3
        -x, --max=secs                   Exponential Backoff: maximum sleep amount (seconds): Default 60
        -f, --fail="script +cmds"        Fail Script: run in case of final failure
 ### Examples
 No problem:
 `retry echo u work good`
    u work good
 Test functionality:
 `retry 'echo "y u no work"; false'`
    y u no work
    Before retry #1: sleeping 0.3 seconds
    y u no work
    Before retry #2: sleeping 0.6 seconds
    y u no work
    Before retry #3: sleeping 1.2 seconds
    y u no work
    Before retry #4: sleeping 2.4 seconds
    y u no work
    Before retry #5: sleeping 4.8 seconds
    y u no work
    Before retry #6: sleeping 9.6 seconds
    y u no work
    Before retry #7: sleeping 19.2 seconds
    y u no work
    Before retry #8: sleeping 38.4 seconds
    y u no work
    Before retry #9: sleeping 60.0 seconds
    y u no work
    Before retry #10: sleeping 60.0 seconds
    y u no work
    etc..
 Limit retries:
 `retry -t 4 'echo "y u no work"; false'`
    y u no work
    Before retry #1: sleeping 0.3 seconds
    y u no work
    Before retry #2: sleeping 0.6 seconds
    y u no work
    Before retry #3: sleeping 1.2 seconds
    y u no work
    Before retry #4: sleeping 2.4 seconds
    y u no work
    Retries exhausted
 Bad command:
 `retry poop`
    bash: poop: command not found
 Fail command:
 `retry -t 3 -f 'echo "oh poopsickles"' 'echo "y u no work"; false'`
    y u no work
    Before retry #1: sleeping 0.3 seconds
    y u no work
    Before retry #2: sleeping 0.6 seconds
    y u no work
    Before retry #3: sleeping 1.2 seconds
    y u no work
    Retries exhausted, running fail script
    oh poopsickles
 Last attempt passed:
 `retry -t 3 -- 'if [ $RETRY_ATTEMPT -eq 3 ]; then echo Passed at attempt $RETRY_ATTEMPT; true; else echo Failed at attempt $RETRY_ATTEMPT; false; fi;'`
    Failed at attempt 0
    Before retry #1: sleeping 0.3 seconds
    Failed at attempt 1
    Before retry #2: sleeping 0.6 seconds
    Failed at attempt 2
    Before retry #3: sleeping 1.2 seconds
    Passed at attempt 3
 ### License
 Apache 2.0 - go nuts
--- a/bitcoin-22.0/ci/retry/retry
+++ b/bitcoin-22.0/ci/retry/retry
@ -1,163 +0,0 @@
 #!/usr/bin/env bash
 GETOPT_BIN=$IN_GETOPT_BIN
 GETOPT_BIN=${GETOPT_BIN:-getopt}
 __sleep_amount() {
  if [ -n "$constant_sleep" ]; then
    sleep_time=$constant_sleep
  else
    #TODO: check for awk
    #TODO: check if user would rather use one of the other possible dependencies: python, ruby, bc, dc
    sleep_time=`awk "BEGIN {t = $min_sleep * $(( (1<<($attempts -1)) )); print (t > $max_sleep ? $max_sleep : t)}"`
  fi
 }
 __log_out() {
  echo "$1" 1>&2
 }
 # Parameters: max_tries min_sleep max_sleep constant_sleep fail_script EXECUTION_COMMAND
 retry()
 {
  local max_tries="$1"; shift
  local min_sleep="$1"; shift
  local max_sleep="$1"; shift
  local constant_sleep="$1"; shift
  local fail_script="$1"; shift
  if [ -n "$VERBOSE" ]; then
    __log_out "Retry Parameters: max_tries=$max_tries min_sleep=$min_sleep max_sleep=$max_sleep constant_sleep=$constant_sleep"
    if [ -n "$fail_script" ]; then __log_out "Fail script: $fail_script"; fi
    __log_out ""
    __log_out "Execution Command: $*"
    __log_out ""
  fi
  local attempts=0
  local return_code=1
  while [[ $return_code -ne 0 && $attempts -le $max_tries ]]; do
    if [ $attempts -gt 0 ]; then
      __sleep_amount
      __log_out "Before retry #$attempts: sleeping $sleep_time seconds"
      sleep $sleep_time
    fi
    P="$1"
    for param in "${@:2}"; do P="$P '$param'"; done
    #TODO: replace single quotes in each arg with '"'"' ?
    export RETRY_ATTEMPT=$attempts
    bash -c "$P"
    return_code=$?
    #__log_out "Process returned $return_code on attempt $attempts"
    if [ $return_code -eq 127 ]; then
      # command not found
      exit $return_code
    elif [ $return_code -ne 0 ]; then
      attempts=$[$attempts +1]
    fi
  done
  if [ $attempts -gt $max_tries ]; then
    if [ -n "$fail_script" ]; then
      __log_out "Retries exhausted, running fail script"
      eval $fail_script
    else
      __log_out "Retries exhausted"
    fi
  fi
  exit $return_code
 }
 # If we're being sourced, don't worry about such things
 if [ "$BASH_SOURCE" == "$0" ]; then
  # Prints the help text
  help()
  {
    local retry=$(basename $0)
    cat <<EOF
 Usage: $retry [options] -- execute command
    -h, -?, --help
    -v, --verbose                    Verbose output
    -t, --tries=#                    Set max retries: Default 10
    -s, --sleep=secs                 Constant sleep amount (seconds)
    -m, --min=secs                   Exponential Backoff: minimum sleep amount (seconds): Default 0.3
    -x, --max=secs                   Exponential Backoff: maximum sleep amount (seconds): Default 60
    -f, --fail="script +cmds"        Fail Script: run in case of final failure
 EOF
  }
  # show help for no arguments if stdin is a terminal
  if { [ -z "$1" ] && [ -t 0 ] ; } || [ "$1" == '-h' ] || [ "$1" == '-?' ] || [ "$1" == '--help' ]
  then
    help
    exit 0
  fi
  $GETOPT_BIN --test > /dev/null
  if [[ $? -ne 4 ]]; then
      echo "I’m sorry, 'getopt --test' failed in this environment. Please load GNU getopt."
      exit 1
  fi
  OPTIONS=vt:s:m:x:f:
  LONGOPTIONS=verbose,tries:,sleep:,min:,max:,fail:
  PARSED=$($GETOPT_BIN --options="$OPTIONS" --longoptions="$LONGOPTIONS" --name "$0" -- "$@")
  if [[ $? -ne 0 ]]; then
    # e.g. $? == 1
    #  then getopt has complained about wrong arguments to stdout
    exit 2
  fi
  # read getopt’s output this way to handle the quoting right:
  eval set -- "$PARSED"
  max_tries=10
  min_sleep=0.3
  max_sleep=60.0
  constant_sleep=
  fail_script=
  # now enjoy the options in order and nicely split until we see --
  while true; do
      case "$1" in
          -v|--verbose)
              VERBOSE=true
              shift
              ;;
          -t|--tries)
              max_tries="$2"
              shift 2
              ;;
          -s|--sleep)
              constant_sleep="$2"
              shift 2
              ;;
          -m|--min)
              min_sleep="$2"
              shift 2
              ;;
          -x|--max)
              max_sleep="$2"
              shift 2
              ;;
          -f|--fail)
              fail_script="$2"
              shift 2
              ;;
          --)
              shift
              break
              ;;
          *)
              echo "Programming error"
              exit 3
              ;;
      esac
  done
  retry "$max_tries" "$min_sleep" "$max_sleep" "$constant_sleep" "$fail_script" "$@"
 fi
--- a/bitcoin-22.0/ci/test/00_setup_env.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env.sh
@ -1,72 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 # The root dir.
 # The ci system copies this folder.
 # This is where the depends build is done.
 BASE_ROOT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )"/../../ >/dev/null 2>&1 && pwd )
 export BASE_ROOT_DIR
 # The depends dir.
 # This folder exists on the ci host and ci guest. Changes are propagated back and forth.
 export DEPENDS_DIR=${DEPENDS_DIR:-$BASE_ROOT_DIR/depends}
 # A folder for the ci system to put temporary files (ccache, datadirs for tests, ...)
 # This folder only exists on the ci host.
 export BASE_SCRATCH_DIR=${BASE_SCRATCH_DIR:-$BASE_ROOT_DIR/ci/scratch}
 echo "Setting specific values in env"
 if [ -n "${FILE_ENV}" ]; then
  set -o errexit;
  # shellcheck disable=SC1090
  source "${FILE_ENV}"
 fi
 echo "Fallback to default values in env (if not yet set)"
 # The number of parallel jobs to pass down to make and test_runner.py
 export MAKEJOBS=${MAKEJOBS:--j4}
 # What host to compile for. See also ./depends/README.md
 # Tests that need cross-compilation export the appropriate HOST.
 # Tests that run natively guess the host
 export HOST=${HOST:-$("$BASE_ROOT_DIR/depends/config.guess")}
 # Whether to prefer BusyBox over GNU utilities
 export USE_BUSY_BOX=${USE_BUSY_BOX:-false}
 export RUN_UNIT_TESTS=${RUN_UNIT_TESTS:-true}
 export RUN_FUNCTIONAL_TESTS=${RUN_FUNCTIONAL_TESTS:-true}
 export RUN_SECURITY_TESTS=${RUN_SECURITY_TESTS:-false}
 # By how much to scale the test_runner timeouts (option --timeout-factor).
 # This is needed because some ci machines have slow CPU or disk, so sanitizers
 # might be slow or a reindex might be waiting on disk IO.
 export TEST_RUNNER_TIMEOUT_FACTOR=${TEST_RUNNER_TIMEOUT_FACTOR:-40}
 export TEST_RUNNER_ENV=${TEST_RUNNER_ENV:-}
 export RUN_FUZZ_TESTS=${RUN_FUZZ_TESTS:-false}
 export EXPECTED_TESTS_DURATION_IN_SECONDS=${EXPECTED_TESTS_DURATION_IN_SECONDS:-1000}
 export CONTAINER_NAME=${CONTAINER_NAME:-ci_unnamed}
 export DOCKER_NAME_TAG=${DOCKER_NAME_TAG:-ubuntu:20.04}
 # Randomize test order.
 # See https://www.boost.org/doc/libs/1_71_0/libs/test/doc/html/boost_test/utf_reference/rt_param_reference/random.html
 export BOOST_TEST_RANDOM=${BOOST_TEST_RANDOM:-1}
 # See man 7 debconf
 export DEBIAN_FRONTEND=noninteractive
 export CCACHE_SIZE=${CCACHE_SIZE:-100M}
 export CCACHE_TEMPDIR=${CCACHE_TEMPDIR:-/tmp/.ccache-temp}
 export CCACHE_COMPRESS=${CCACHE_COMPRESS:-1}
 # The cache dir.
 # This folder exists on the ci host and ci guest. Changes are propagated back and forth.
 export CCACHE_DIR=${CCACHE_DIR:-$BASE_SCRATCH_DIR/.ccache}
 # Folder where the build result is put (bin and lib).
 export BASE_OUTDIR=${BASE_OUTDIR:-$BASE_SCRATCH_DIR/out/$HOST}
 # Folder where the build is done (dist and out-of-tree build).
 export BASE_BUILD_DIR=${BASE_BUILD_DIR:-$BASE_SCRATCH_DIR/build}
 export PREVIOUS_RELEASES_DIR=${PREVIOUS_RELEASES_DIR:-$BASE_ROOT_DIR/releases/$HOST}
 export SDK_URL=${SDK_URL:-https://bitcoincore.org/depends-sources/sdks}
 export DOCKER_PACKAGES=${DOCKER_PACKAGES:-build-essential libtool autotools-dev automake pkg-config bsdmainutils curl ca-certificates ccache python3 rsync git procps bison}
 export GOAL=${GOAL:-install}
 export DIR_QA_ASSETS=${DIR_QA_ASSETS:-${BASE_SCRATCH_DIR}/qa-assets}
 export PATH=${BASE_ROOT_DIR}/ci/retry:$PATH
 export CI_RETRY_EXE=${CI_RETRY_EXE:-"retry --"}
--- a/bitcoin-22.0/ci/test/00_setup_env_android.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_android.sh
@ -1,25 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export HOST=aarch64-linux-android
 export PACKAGES="clang llvm unzip openjdk-8-jdk gradle"
 export CONTAINER_NAME=ci_android
 export DOCKER_NAME_TAG="ubuntu:focal"
 export RUN_UNIT_TESTS=false
 export RUN_FUNCTIONAL_TESTS=false
 export ANDROID_API_LEVEL=28
 export ANDROID_BUILD_TOOLS_VERSION=28.0.3
 export ANDROID_NDK_VERSION=21.1.6352462
 export ANDROID_TOOLS_URL=https://dl.google.com/android/repository/commandlinetools-linux-6609375_latest.zip
 export ANDROID_HOME="${DEPENDS_DIR}/SDKs/android"
 export ANDROID_NDK_HOME="${ANDROID_HOME}/ndk/${ANDROID_NDK_VERSION}"
 export DEP_OPTS="ANDROID_SDK=${ANDROID_HOME} ANDROID_NDK=${ANDROID_NDK_HOME} ANDROID_API_LEVEL=${ANDROID_API_LEVEL} ANDROID_TOOLCHAIN_BIN=${ANDROID_NDK_HOME}/toolchains/llvm/prebuilt/linux-x86_64/bin/"
 export BITCOIN_CONFIG="--disable-ccache"
--- a/bitcoin-22.0/ci/test/00_setup_env_arm.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_arm.sh
@ -1,28 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export HOST=arm-linux-gnueabihf
 # The host arch is unknown, so we run the tests through qemu.
 # If the host is arm and wants to run the tests natively, it can set QEMU_USER_CMD to the empty string.
 if [ -z ${QEMU_USER_CMD+x} ]; then export QEMU_USER_CMD="${QEMU_USER_CMD:-"qemu-arm -L /usr/arm-linux-gnueabihf/"}"; fi
 export DPKG_ADD_ARCH="armhf"
 export PACKAGES="python3-zmq g++-arm-linux-gnueabihf busybox libc6:armhf libstdc++6:armhf libfontconfig1:armhf libxcb1:armhf"
 if [ -n "$QEMU_USER_CMD" ]; then
  # Likely cross-compiling, so install the needed gcc and qemu-user
  export PACKAGES="$PACKAGES qemu-user"
 fi
 export CONTAINER_NAME=ci_arm_linux
 # Use debian to avoid 404 apt errors when cross compiling
 export DOCKER_NAME_TAG="debian:buster"
 export USE_BUSY_BOX=true
 export RUN_UNIT_TESTS=true
 export RUN_FUNCTIONAL_TESTS=false
 export GOAL="install"
 # -Wno-psabi is to disable ABI warnings: "note: parameter passing for argument of type ... changed in GCC 7.1"
 # This could be removed once the ABI change warning does not show up by default
 export BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports CXXFLAGS=-Wno-psabi"
--- a/bitcoin-22.0/ci/test/00_setup_env_i686_centos.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_i686_centos.sh
@ -1,16 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export HOST=i686-pc-linux-gnu
 export CONTAINER_NAME=ci_i686_centos_8
 export DOCKER_NAME_TAG=centos:8
 export DOCKER_PACKAGES="gcc-c++ glibc-devel.x86_64 libstdc++-devel.x86_64 glibc-devel.i686 libstdc++-devel.i686 ccache libtool make git python3 python3-zmq which patch lbzip2 dash rsync coreutils bison"
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-zmq --with-gui=qt5 --enable-reduce-exports"
 export CONFIG_SHELL="/bin/dash"
 export TEST_RUNNER_ENV="LC_ALL=en_US.UTF-8"
--- a/bitcoin-22.0/ci/test/00_setup_env_mac.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_mac.sh
@ -1,18 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export CONTAINER_NAME=ci_macos_cross
 export DOCKER_NAME_TAG=ubuntu:20.04  # Check that Focal can cross-compile to macos (Focal is used in the gitian build as well)
 export HOST=x86_64-apple-darwin18
 export PACKAGES="cmake imagemagick librsvg2-bin libz-dev libtiff-tools libtinfo5 python3-setuptools xorriso"
 export XCODE_VERSION=12.1
 export XCODE_BUILD_ID=12A7403
 export RUN_UNIT_TESTS=false
 export RUN_FUNCTIONAL_TESTS=false
 export GOAL="deploy"
 export BITCOIN_CONFIG="--with-gui --enable-reduce-exports"
--- a/bitcoin-22.0/ci/test/00_setup_env_mac_host.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_mac_host.sh
@ -1,17 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export HOST=x86_64-apple-darwin18
 export PIP_PACKAGES="zmq lief"
 export GOAL="install"
 export BITCOIN_CONFIG="--with-gui --enable-reduce-exports"
 export CI_OS_NAME="macos"
 export NO_DEPENDS=1
 export OSX_SDK=""
 export CCACHE_SIZE=300M
 export RUN_SECURITY_TESTS="true"
--- a/bitcoin-22.0/ci/test/00_setup_env_native_asan.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_native_asan.sh
@ -1,14 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export CONTAINER_NAME=ci_native_asan
 export PACKAGES="clang llvm python3-zmq qtbase5-dev qttools5-dev-tools libevent-dev bsdmainutils libboost-dev libboost-system-dev libboost-filesystem-dev libboost-test-dev libdb5.3++-dev libminiupnpc-dev libnatpmp-dev libzmq3-dev libqrencode-dev libsqlite3-dev"
 export DOCKER_NAME_TAG=ubuntu:hirsute
 export NO_DEPENDS=1
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-zmq --with-incompatible-bdb --with-gui=qt5 CPPFLAGS='-DARENA_DEBUG -DDEBUG_LOCKORDER' --with-sanitizers=address,integer,undefined CC=clang CXX=clang++"
--- a/bitcoin-22.0/ci/test/00_setup_env_native_fuzz.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_native_fuzz.sh
@ -1,18 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export DOCKER_NAME_TAG="ubuntu:20.04"
 export CONTAINER_NAME=ci_native_fuzz
 export PACKAGES="clang llvm python3 libevent-dev bsdmainutils libboost-dev libboost-system-dev libboost-filesystem-dev libboost-test-dev"
 export NO_DEPENDS=1
 export RUN_UNIT_TESTS=false
 export RUN_FUNCTIONAL_TESTS=false
 export RUN_FUZZ_TESTS=true
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-fuzz --with-sanitizers=fuzzer,address,undefined,integer CC=clang CXX=clang++"
 export CCACHE_SIZE=200M
--- a/bitcoin-22.0/ci/test/00_setup_env_native_fuzz_with_msan.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_native_fuzz_with_msan.sh
@ -1,24 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export DOCKER_NAME_TAG="ubuntu:20.04"
 LIBCXX_DIR="${BASE_SCRATCH_DIR}/msan/build/"
 export MSAN_FLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 -fno-omit-frame-pointer -g -O1 -fno-optimize-sibling-calls"
 LIBCXX_FLAGS="-nostdinc++ -stdlib=libc++ -L${LIBCXX_DIR}lib -lc++abi -I${LIBCXX_DIR}include -I${LIBCXX_DIR}include/c++/v1 -lpthread -Wl,-rpath,${LIBCXX_DIR}lib -Wno-unused-command-line-argument"
 export MSAN_AND_LIBCXX_FLAGS="${MSAN_FLAGS} ${LIBCXX_FLAGS}"
 export CONTAINER_NAME="ci_native_msan"
 export PACKAGES="clang-9 llvm-9 cmake"
 export DEP_OPTS="NO_BDB=1 NO_QT=1 CC='clang' CXX='clang++' CFLAGS='${MSAN_FLAGS}' CXXFLAGS='${MSAN_AND_LIBCXX_FLAGS}' boost_cxxflags='-std=c++17 -fvisibility=hidden -fPIC ${MSAN_AND_LIBCXX_FLAGS}' libevent_cflags='${MSAN_FLAGS}' zeromq_cxxflags='-std=c++17 ${MSAN_AND_LIBCXX_FLAGS}'"
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-fuzz --with-sanitizers=fuzzer,memory --with-asm=no --prefix=${DEPENDS_DIR}/x86_64-pc-linux-gnu/ CC=clang CXX=clang++ CFLAGS='${MSAN_FLAGS}' CXXFLAGS='${MSAN_AND_LIBCXX_FLAGS}'"
 export USE_MEMORY_SANITIZER="true"
 export RUN_UNIT_TESTS="false"
 export RUN_FUNCTIONAL_TESTS="false"
 export RUN_FUZZ_TESTS=true
 export CCACHE_SIZE=250M
--- a/bitcoin-22.0/ci/test/00_setup_env_native_fuzz_with_valgrind.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_native_fuzz_with_valgrind.sh
@ -1,19 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export DOCKER_NAME_TAG="ubuntu:20.04"
 export CONTAINER_NAME=ci_native_fuzz_valgrind
 export PACKAGES="clang llvm python3 libevent-dev bsdmainutils libboost-dev libboost-system-dev libboost-filesystem-dev libboost-test-dev valgrind"
 export NO_DEPENDS=1
 export RUN_UNIT_TESTS=false
 export RUN_FUNCTIONAL_TESTS=false
 export RUN_FUZZ_TESTS=true
 export FUZZ_TESTS_CONFIG="--valgrind"
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-fuzz --with-sanitizers=fuzzer CC=clang CXX=clang++"
 export CCACHE_SIZE=200M
--- a/bitcoin-22.0/ci/test/00_setup_env_native_msan.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_native_msan.sh
@ -1,23 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export DOCKER_NAME_TAG="ubuntu:20.04"
 LIBCXX_DIR="${BASE_SCRATCH_DIR}/msan/build/"
 export MSAN_FLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 -fno-omit-frame-pointer -g -O1 -fno-optimize-sibling-calls"
 LIBCXX_FLAGS="-nostdinc++ -stdlib=libc++ -L${LIBCXX_DIR}lib -lc++abi -I${LIBCXX_DIR}include -I${LIBCXX_DIR}include/c++/v1 -lpthread -Wl,-rpath,${LIBCXX_DIR}lib -Wno-unused-command-line-argument"
 export MSAN_AND_LIBCXX_FLAGS="${MSAN_FLAGS} ${LIBCXX_FLAGS}"
 export BDB_PREFIX="${BASE_ROOT_DIR}/db4"
 export CONTAINER_NAME="ci_native_msan"
 export PACKAGES="clang-9 llvm-9 cmake"
 export DEP_OPTS="NO_BDB=1 NO_QT=1 CC='clang' CXX='clang++' CFLAGS='${MSAN_FLAGS}' CXXFLAGS='${MSAN_AND_LIBCXX_FLAGS}' boost_cxxflags='-std=c++17 -fvisibility=hidden -fPIC ${MSAN_AND_LIBCXX_FLAGS}' libevent_cflags='${MSAN_FLAGS}' sqlite_cflags='${MSAN_FLAGS}' zeromq_cxxflags='-std=c++17 ${MSAN_AND_LIBCXX_FLAGS}'"
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-wallet --with-sanitizers=memory --with-asm=no --prefix=${DEPENDS_DIR}/x86_64-pc-linux-gnu/ CC=clang CXX=clang++ CFLAGS='${MSAN_FLAGS}' CXXFLAGS='${MSAN_AND_LIBCXX_FLAGS}' BDB_LIBS='-L${BDB_PREFIX}/lib -ldb_cxx-4.8' BDB_CFLAGS='-I${BDB_PREFIX}/include'"
 export USE_MEMORY_SANITIZER="true"
 export RUN_FUNCTIONAL_TESTS="false"
 export CCACHE_SIZE=250M
--- a/bitcoin-22.0/ci/test/00_setup_env_native_multiprocess.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_native_multiprocess.sh
@ -1,16 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export CONTAINER_NAME=ci_native_multiprocess
 export DOCKER_NAME_TAG=ubuntu:20.04
 export PACKAGES="cmake python3 python3-pip llvm clang"
 export DEP_OPTS="DEBUG=1 MULTIPROCESS=1"
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-debug CC=clang CXX=clang++"  # Use clang to avoid OOM
 export TEST_RUNNER_ENV="BITCOIND=bitcoin-node"
 export PIP_PACKAGES="lief"
--- a/bitcoin-22.0/ci/test/00_setup_env_native_nowallet.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_native_nowallet.sh
@ -1,14 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export CONTAINER_NAME=ci_native_nowallet
 export DOCKER_NAME_TAG=ubuntu:18.04  # Use bionic to have one config run the tests in python3.6, see doc/dependencies.md
 export PACKAGES="python3-zmq clang-5.0 llvm-5.0"  # Use clang-5 to test C++17 compatibility, see doc/dependencies.md
 export DEP_OPTS="NO_WALLET=1"
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports CC=clang-5.0 CXX=clang++-5.0"
--- a/bitcoin-22.0/ci/test/00_setup_env_native_qt5.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_native_qt5.sh
@ -1,19 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export CONTAINER_NAME=ci_native_qt5
 export DOCKER_NAME_TAG=ubuntu:18.04  # Check that bionic gcc-7 can compile our c++17 and run our functional tests in python3, see doc/dependencies.md
 export PACKAGES="python3-zmq qtbase5-dev qttools5-dev-tools libdbus-1-dev libharfbuzz-dev"
 export DEP_OPTS="NO_QT=1 NO_UPNP=1 NO_NATPMP=1 DEBUG=1 ALLOW_HOST_PACKAGES=1"
 export TEST_RUNNER_EXTRA="--previous-releases --coverage --extended --exclude feature_dbcrash"  # Run extended tests so that coverage does not fail, but exclude the very slow dbcrash
 export RUN_UNIT_TESTS_SEQUENTIAL="true"
 export RUN_UNIT_TESTS="false"
 export GOAL="install"
 export PREVIOUS_RELEASES_TO_DOWNLOAD="v0.15.2 v0.16.3 v0.17.2 v0.18.1 v0.19.1 v0.20.1"
 export BITCOIN_CONFIG="--enable-zmq --with-libs=no --with-gui=qt5 --enable-glibc-back-compat --enable-reduce-exports
 --enable-debug --disable-fuzz-binary  CFLAGS=\"-g0 -O2 -funsigned-char\" CXXFLAGS=\"-g0 -O2 -funsigned-char\""
--- a/bitcoin-22.0/ci/test/00_setup_env_native_tsan.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_native_tsan.sh
@ -1,14 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export CONTAINER_NAME=ci_native_tsan
 export DOCKER_NAME_TAG=ubuntu:hirsute
 export PACKAGES="clang llvm libc++abi-dev libc++-dev python3-zmq"
 export DEP_OPTS="CC=clang CXX='clang++ -stdlib=libc++'"
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-zmq --with-gui=no CPPFLAGS='-DARENA_DEBUG -DDEBUG_LOCKORDER' CXXFLAGS='-g' --with-sanitizers=thread CC=clang CXX='clang++ -stdlib=libc++'"
--- a/bitcoin-22.0/ci/test/00_setup_env_native_valgrind.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_native_valgrind.sh
@ -1,15 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export CONTAINER_NAME=ci_native_valgrind
 export PACKAGES="valgrind clang llvm python3-zmq libevent-dev bsdmainutils libboost-dev libboost-system-dev libboost-filesystem-dev libboost-test-dev libdb5.3++-dev libminiupnpc-dev libnatpmp-dev libzmq3-dev libsqlite3-dev"
 export USE_VALGRIND=1
 export NO_DEPENDS=1
 export TEST_RUNNER_EXTRA="--exclude rpc_bind"  # Excluded for now, see https://github.com/bitcoin/bitcoin/issues/17765#issuecomment-602068547
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-zmq --with-incompatible-bdb --with-gui=no CC=clang CXX=clang++"  # TODO enable GUI
--- a/bitcoin-22.0/ci/test/00_setup_env_s390x.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_s390x.sh
@ -1,26 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export HOST=s390x-linux-gnu
 # The host arch is unknown, so we run the tests through qemu.
 # If the host is s390x and wants to run the tests natively, it can set QEMU_USER_CMD to the empty string.
 if [ -z ${QEMU_USER_CMD+x} ]; then export QEMU_USER_CMD="${QEMU_USER_CMD:-"qemu-s390x"}"; fi
 export PACKAGES="python3-zmq"
 if [ -n "$QEMU_USER_CMD" ]; then
  # Likely cross-compiling, so install the needed gcc and qemu-user
  export DPKG_ADD_ARCH="s390x"
  export PACKAGES="$PACKAGES g++-s390x-linux-gnu qemu-user libc6:s390x libstdc++6:s390x libfontconfig1:s390x libxcb1:s390x"
 fi
 # Use debian to avoid 404 apt errors
 export CONTAINER_NAME=ci_s390x
 export DOCKER_NAME_TAG="debian:buster"
 export RUN_UNIT_TESTS=true
 export TEST_RUNNER_ENV="LC_ALL=C"
 export RUN_FUNCTIONAL_TESTS=true
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-reduce-exports --with-incompatible-bdb"
--- a/bitcoin-22.0/ci/test/00_setup_env_win64.sh
+++ b/bitcoin-22.0/ci/test/00_setup_env_win64.sh
@ -1,20 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 export CONTAINER_NAME=ci_win64
 export DOCKER_NAME_TAG=ubuntu:20.04  # Check that Focal can cross-compile to win64 (Focal is used in the gitian build as well)
 export HOST=x86_64-w64-mingw32
 export DPKG_ADD_ARCH="i386"
 export PACKAGES="python3 nsis g++-mingw-w64-x86-64 wine-binfmt wine64 wine32 file"
 export RUN_FUNCTIONAL_TESTS=false
 export GOAL="deploy"
 export BITCOIN_CONFIG="--enable-reduce-exports --disable-gui-tests --disable-external-signer"
 # Compiler for MinGW-w64 causes false -Wreturn-type warning.
 # See https://sourceforge.net/p/mingw-w64/bugs/306/
 export NO_WERROR=1
--- a/bitcoin-22.0/ci/test/04_install.sh
+++ b/bitcoin-22.0/ci/test/04_install.sh
@ -1,122 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2018-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 if [[ $QEMU_USER_CMD == qemu-s390* ]]; then
  export LC_ALL=C
 fi
 if [ "$CI_OS_NAME" == "macos" ]; then
  sudo -H pip3 install --upgrade pip
  IN_GETOPT_BIN="/usr/local/opt/gnu-getopt/bin/getopt" ${CI_RETRY_EXE} pip3 install --user $PIP_PACKAGES
 fi
 # Create folders that are mounted into the docker
 mkdir -p "${CCACHE_DIR}"
 mkdir -p "${PREVIOUS_RELEASES_DIR}"
 export ASAN_OPTIONS="detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1"
 export LSAN_OPTIONS="suppressions=${BASE_ROOT_DIR}/test/sanitizer_suppressions/lsan"
 export TSAN_OPTIONS="suppressions=${BASE_ROOT_DIR}/test/sanitizer_suppressions/tsan:halt_on_error=1:log_path=${BASE_SCRATCH_DIR}/sanitizer-output/tsan"
 export UBSAN_OPTIONS="suppressions=${BASE_ROOT_DIR}/test/sanitizer_suppressions/ubsan:print_stacktrace=1:halt_on_error=1:report_error_type=1"
 env | grep -E '^(BITCOIN_CONFIG|BASE_|QEMU_|CCACHE_|LC_ALL|BOOST_TEST_RANDOM|DEBIAN_FRONTEND|CONFIG_SHELL|(ASAN|LSAN|TSAN|UBSAN)_OPTIONS|PREVIOUS_RELEASES_DIR)' | tee /tmp/env
 if [[ $BITCOIN_CONFIG = *--with-sanitizers=*address* ]]; then # If ran with (ASan + LSan), Docker needs access to ptrace (https://github.com/google/sanitizers/issues/764)
  DOCKER_ADMIN="--cap-add SYS_PTRACE"
 fi
 export P_CI_DIR="$PWD"
 if [ -z "$DANGER_RUN_CI_ON_HOST" ]; then
  echo "Creating $DOCKER_NAME_TAG container to run in"
  ${CI_RETRY_EXE} docker pull "$DOCKER_NAME_TAG"
  if [ -n "${RESTART_CI_DOCKER_BEFORE_RUN}" ] ; then
    echo "Restart docker before run to stop and clear all containers started with --rm"
    systemctl restart docker
  fi
  DOCKER_ID=$(docker run $DOCKER_ADMIN --rm --interactive --detach --tty \
                  --mount type=bind,src=$BASE_ROOT_DIR,dst=/ro_base,readonly \
                  --mount type=bind,src=$CCACHE_DIR,dst=$CCACHE_DIR \
                  --mount type=bind,src=$DEPENDS_DIR,dst=$DEPENDS_DIR \
                  --mount type=bind,src=$PREVIOUS_RELEASES_DIR,dst=$PREVIOUS_RELEASES_DIR \
                  -w $BASE_ROOT_DIR \
                  --env-file /tmp/env \
                  --name $CONTAINER_NAME \
                  $DOCKER_NAME_TAG)
  export DOCKER_CI_CMD_PREFIX="docker exec $DOCKER_ID"
 else
  echo "Running on host system without docker wrapper"
 fi
 DOCKER_EXEC () {
  $DOCKER_CI_CMD_PREFIX bash -c "export PATH=$BASE_SCRATCH_DIR/bins/:\$PATH && cd $P_CI_DIR && $*"
 }
 export -f DOCKER_EXEC
 if [ -n "$DPKG_ADD_ARCH" ]; then
  DOCKER_EXEC dpkg --add-architecture "$DPKG_ADD_ARCH"
 fi
 if [[ $DOCKER_NAME_TAG == centos* ]]; then
  ${CI_RETRY_EXE} DOCKER_EXEC dnf -y install epel-release
  ${CI_RETRY_EXE} DOCKER_EXEC dnf -y --allowerasing install $DOCKER_PACKAGES $PACKAGES
 elif [ "$CI_USE_APT_INSTALL" != "no" ]; then
  ${CI_RETRY_EXE} DOCKER_EXEC apt-get update
  ${CI_RETRY_EXE} DOCKER_EXEC apt-get install --no-install-recommends --no-upgrade -y $PACKAGES $DOCKER_PACKAGES
  if [ -n "$PIP_PACKAGES" ]; then
    ${CI_RETRY_EXE} pip3 install --user $PIP_PACKAGES
  fi
 fi
 if [ "$CI_OS_NAME" == "macos" ]; then
  top -l 1 -s 0 | awk ' /PhysMem/ {print}'
  echo "Number of CPUs: $(sysctl -n hw.logicalcpu)"
 else
  DOCKER_EXEC free -m -h
  DOCKER_EXEC echo "Number of CPUs \(nproc\):" \$\(nproc\)
  DOCKER_EXEC echo $(lscpu | grep Endian)
 fi
 DOCKER_EXEC echo "Free disk space:"
 DOCKER_EXEC df -h
 if [ "$RUN_FUZZ_TESTS" = "true" ] || [ "$RUN_UNIT_TESTS" = "true" ] || [ "$RUN_UNIT_TESTS_SEQUENTIAL" = "true" ]; then
  if [ ! -d ${DIR_QA_ASSETS} ]; then
    DOCKER_EXEC git clone --depth=1 https://github.com/bitcoin-core/qa-assets ${DIR_QA_ASSETS}
  fi
  export DIR_FUZZ_IN=${DIR_QA_ASSETS}/fuzz_seed_corpus/
  export DIR_UNIT_TEST_DATA=${DIR_QA_ASSETS}/unit_test_data/
 fi
 DOCKER_EXEC mkdir -p "${BASE_SCRATCH_DIR}/sanitizer-output/"
 if [[ ${USE_MEMORY_SANITIZER} == "true" ]]; then
  DOCKER_EXEC "update-alternatives --install /usr/bin/clang++ clang++ \$(which clang++-9) 100"
  DOCKER_EXEC "update-alternatives --install /usr/bin/clang clang \$(which clang-9) 100"
  DOCKER_EXEC "mkdir -p ${BASE_SCRATCH_DIR}/msan/build/"
  DOCKER_EXEC "git clone --depth=1 https://github.com/llvm/llvm-project -b llvmorg-12.0.0 ${BASE_SCRATCH_DIR}/msan/llvm-project"
  DOCKER_EXEC "cd ${BASE_SCRATCH_DIR}/msan/build/ && cmake -DLLVM_ENABLE_PROJECTS='libcxx;libcxxabi' -DCMAKE_BUILD_TYPE=Release -DLLVM_USE_SANITIZER=Memory -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DLLVM_TARGETS_TO_BUILD=X86 ../llvm-project/llvm/"
  DOCKER_EXEC "cd ${BASE_SCRATCH_DIR}/msan/build/ && make $MAKEJOBS cxx"
 fi
 if [ -z "$DANGER_RUN_CI_ON_HOST" ]; then
  echo "Create $BASE_ROOT_DIR"
  DOCKER_EXEC rsync -a /ro_base/ $BASE_ROOT_DIR
 fi
 if [ "$USE_BUSY_BOX" = "true" ]; then
  echo "Setup to use BusyBox utils"
  DOCKER_EXEC mkdir -p $BASE_SCRATCH_DIR/bins/
  # tar excluded for now because it requires passing in the exact archive type in ./depends (fixed in later BusyBox version)
  # find excluded for now because it does not recognize the -delete option in ./depends (fixed in later BusyBox version)
  # ar excluded for now because it does not recognize the -q option in ./depends (unknown if fixed)
  # shellcheck disable=SC1010
  DOCKER_EXEC for util in \$\(busybox --list \| grep -v "^ar$" \| grep -v "^tar$" \| grep -v "^find$"\)\; do ln -s \$\(command -v busybox\) $BASE_SCRATCH_DIR/bins/\$util\; done
  # Print BusyBox version
  DOCKER_EXEC patch --help
 fi
--- a/bitcoin-22.0/ci/test/05_before_script.sh
+++ b/bitcoin-22.0/ci/test/05_before_script.sh
@ -1,60 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2018-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 # Make sure default datadir does not exist and is never read by creating a dummy file
 if [ "$CI_OS_NAME" == "macos" ]; then
  echo > $HOME/Library/Application\ Support/Bitcoin
 else
  DOCKER_EXEC echo \> \$HOME/.bitcoin
 fi
 DOCKER_EXEC mkdir -p ${DEPENDS_DIR}/SDKs ${DEPENDS_DIR}/sdk-sources
 OSX_SDK_BASENAME="Xcode-${XCODE_VERSION}-${XCODE_BUILD_ID}-extracted-SDK-with-libcxx-headers.tar.gz"
 OSX_SDK_PATH="${DEPENDS_DIR}/sdk-sources/${OSX_SDK_BASENAME}"
 if [ -n "$XCODE_VERSION" ] && [ ! -f "$OSX_SDK_PATH" ]; then
  DOCKER_EXEC curl --location --fail "${SDK_URL}/${OSX_SDK_BASENAME}" -o "$OSX_SDK_PATH"
 fi
 if [ -n "$ANDROID_TOOLS_URL" ]; then
  ANDROID_TOOLS_PATH=$DEPENDS_DIR/sdk-sources/android-tools.zip
  DOCKER_EXEC curl --location --fail "${ANDROID_TOOLS_URL}" -o "$ANDROID_TOOLS_PATH"
  DOCKER_EXEC mkdir -p "${ANDROID_HOME}/cmdline-tools"
  DOCKER_EXEC unzip -o "$ANDROID_TOOLS_PATH" -d "${ANDROID_HOME}/cmdline-tools"
  DOCKER_EXEC "yes | ${ANDROID_HOME}/cmdline-tools/tools/bin/sdkmanager --install \"build-tools;${ANDROID_BUILD_TOOLS_VERSION}\" \"platform-tools\" \"platforms;android-${ANDROID_API_LEVEL}\" \"ndk;${ANDROID_NDK_VERSION}\""
 fi
 if [[ ${USE_MEMORY_SANITIZER} == "true" ]]; then
  # Use BDB compiled using install_db4.sh script to work around linking issue when using BDB
  # from depends. See https://github.com/bitcoin/bitcoin/pull/18288#discussion_r433189350 for
  # details.
  DOCKER_EXEC "contrib/install_db4.sh \$(pwd) --enable-umrw CC=clang CXX=clang++ CFLAGS='${MSAN_FLAGS}' CXXFLAGS='${MSAN_AND_LIBCXX_FLAGS}'"
 fi
 if [ -n "$XCODE_VERSION" ] && [ -f "$OSX_SDK_PATH" ]; then
  DOCKER_EXEC tar -C "${DEPENDS_DIR}/SDKs" -xf "$OSX_SDK_PATH"
 fi
 if [[ $HOST = *-mingw32 ]]; then
  DOCKER_EXEC update-alternatives --set $HOST-g++ \$\(which $HOST-g++-posix\)
 fi
 if [ -z "$NO_DEPENDS" ]; then
  if [[ $DOCKER_NAME_TAG == centos* ]]; then
    # CentOS has problems building the depends if the config shell is not explicitly set
    # (i.e. for libevent a Makefile with an empty SHELL variable is generated, leading to
    #  an error as the first command is executed)
    SHELL_OPTS="LC_ALL=en_US.UTF-8 CONFIG_SHELL=/bin/bash"
  else
    SHELL_OPTS="CONFIG_SHELL="
  fi
  DOCKER_EXEC $SHELL_OPTS make $MAKEJOBS -C depends HOST=$HOST $DEP_OPTS
 fi
 if [ -n "$PREVIOUS_RELEASES_TO_DOWNLOAD" ]; then
  DOCKER_EXEC test/get_previous_releases.py -b -t "$PREVIOUS_RELEASES_DIR" "${PREVIOUS_RELEASES_TO_DOWNLOAD}"
 fi
--- a/bitcoin-22.0/ci/test/06_script_a.sh
+++ b/bitcoin-22.0/ci/test/06_script_a.sh
@ -1,55 +0,0 @@
 #!/usr/bin/env bash
 #
 # Copyright (c) 2018-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 export LC_ALL=C.UTF-8
 if [ -n "$ANDROID_TOOLS_URL" ]; then
  DOCKER_EXEC make distclean || true
  DOCKER_EXEC ./autogen.sh
  DOCKER_EXEC ./configure $BITCOIN_CONFIG --prefix=$DEPENDS_DIR/aarch64-linux-android || ( (DOCKER_EXEC cat config.log) && false)
  DOCKER_EXEC "cd src/qt && make $MAKEJOBS && ANDROID_HOME=${ANDROID_HOME} ANDROID_NDK_HOME=${ANDROID_NDK_HOME} make apk"
  exit 0
 fi
 BITCOIN_CONFIG_ALL="--enable-suppress-external-warnings --disable-dependency-tracking --prefix=$DEPENDS_DIR/$HOST --bindir=$BASE_OUTDIR/bin --libdir=$BASE_OUTDIR/lib"
 if [ -z "$NO_WERROR" ]; then
  BITCOIN_CONFIG_ALL="${BITCOIN_CONFIG_ALL} --enable-werror"
 fi
 DOCKER_EXEC "ccache --zero-stats --max-size=$CCACHE_SIZE"
 if [ -n "$CONFIG_SHELL" ]; then
  DOCKER_EXEC "$CONFIG_SHELL" -c "./autogen.sh"
 else
  DOCKER_EXEC ./autogen.sh
 fi
 DOCKER_EXEC mkdir -p "${BASE_BUILD_DIR}"
 export P_CI_DIR="${BASE_BUILD_DIR}"
 DOCKER_EXEC "${BASE_ROOT_DIR}/configure" --cache-file=config.cache $BITCOIN_CONFIG_ALL $BITCOIN_CONFIG || ( (DOCKER_EXEC cat config.log) && false)
 DOCKER_EXEC make distdir VERSION=$HOST
 export P_CI_DIR="${BASE_BUILD_DIR}/bitcoin-$HOST"
 DOCKER_EXEC ./configure --cache-file=../config.cache $BITCOIN_CONFIG_ALL $BITCOIN_CONFIG || ( (DOCKER_EXEC cat config.log) && false)
 set -o errtrace
 trap 'DOCKER_EXEC "cat ${BASE_SCRATCH_DIR}/sanitizer-output/* 2> /dev/null"' ERR
 if [[ ${USE_MEMORY_SANITIZER} == "true" ]]; then
  # MemorySanitizer (MSAN) does not support tracking memory initialization done by
  # using the Linux getrandom syscall. Avoid using getrandom by undefining
  # HAVE_SYS_GETRANDOM. See https://github.com/google/sanitizers/issues/852 for
  # details.
  DOCKER_EXEC 'grep -v HAVE_SYS_GETRANDOM src/config/bitcoin-config.h > src/config/bitcoin-config.h.tmp && mv src/config/bitcoin-config.h.tmp src/config/bitcoin-config.h'
 fi
 DOCKER_EXEC make $MAKEJOBS $GOAL || ( echo "Build failure. Verbose build follows." && DOCKER_EXEC make $GOAL V=1 ; false )
 DOCKER_EXEC "ccache --version | head -n 1 && ccache --show-stats"
 DOCKER_EXEC du -sh "${DEPENDS_DIR}"/*/
 DOCKER_EXEC du -sh "${PREVIOUS_RELEASES_DIR}"
--- a/Show More
+++ b/Show More