diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f5a6f9ab90f..4a9d45895d6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -186,403 +186,482 @@ jobs:
           # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#update-a-cache
           key: ${{ github.job }}-${{ matrix.job-type }}-ccache-${{ github.run_id }}
 
-  windows-native-dll:
-    name: ${{ matrix.job-name }}
-    runs-on: windows-2022
+  # windows-native-dll:
+  #   name: ${{ matrix.job-name }}
+  #   runs-on: windows-2022
+  #
+  #   if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
+  #
+  #   env:
+  #     PYTHONUTF8: 1
+  #     TEST_RUNNER_TIMEOUT_FACTOR: 40
+  #
+  #   strategy:
+  #     fail-fast: false
+  #     matrix:
+  #       job-type: [standard, fuzz]
+  #       include:
+  #         - job-type: standard
+  #           generate-options: '-DBUILD_GUI=ON -DWITH_ZMQ=ON -DBUILD_BENCH=ON -DWERROR=ON'
+  #           job-name: 'Windows native, VS 2022'
+  #         - job-type: fuzz
+  #           generate-options: '-DVCPKG_MANIFEST_NO_DEFAULT_FEATURES=ON -DVCPKG_MANIFEST_FEATURES="wallet" -DBUILD_GUI=OFF -DBUILD_FOR_FUZZING=ON -DWERROR=ON'
+  #           job-name: 'Windows native, fuzz, VS 2022'
+  #
+  #   steps:
+  #     - *CHECKOUT
+  #
+  #     - &SET_UP_VS
+  #       name: Set up VS Developer Prompt
+  #       shell: pwsh -Command "$PSVersionTable; $PSNativeCommandUseErrorActionPreference = $true; $ErrorActionPreference = 'Stop'; & '{0}'"
+  #       run: |
+  #         $vswherePath = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe"
+  #         $installationPath = & $vswherePath -latest -property installationPath
+  #         & "${env:COMSPEC}" /s /c "`"$installationPath\Common7\Tools\vsdevcmd.bat`" -arch=x64 -no_logo && set" | foreach-object {
+  #           $name, $value = $_ -split '=', 2
+  #           echo "$name=$value" >> $env:GITHUB_ENV
+  #         }
+  #
+  #     - name: Get tool information
+  #       shell: pwsh
+  #       run: |
+  #         cmake -version | Tee-Object -FilePath "cmake_version"
+  #         Write-Output "---"
+  #         msbuild -version | Tee-Object -FilePath "msbuild_version"
+  #         $env:VCToolsVersion | Tee-Object -FilePath "toolset_version"
+  #         py -3 --version
+  #         Write-Host "PowerShell version $($PSVersionTable.PSVersion.ToString())"
+  #         bash --version
+  #
+  #     - name: Using vcpkg with MSBuild
+  #       run: |
+  #         echo "set(VCPKG_BUILD_TYPE release)" >> "${VCPKG_INSTALLATION_ROOT}/triplets/x64-windows.cmake"
+  #         # Workaround for libevent, which requires CMake 3.1 but is incompatible with CMake >= 4.0.
+  #         sed -i '1s/^/set(ENV{CMAKE_POLICY_VERSION_MINIMUM} 3.5)\n/' "${VCPKG_INSTALLATION_ROOT}/scripts/ports.cmake"
+  #
+  #     - name: vcpkg tools cache
+  #       uses: actions/cache@v4
+  #       with:
+  #         path: C:/vcpkg/downloads/tools
+  #         key: ${{ github.job }}-vcpkg-tools
+  #
+  #     - name: Restore vcpkg binary cache
+  #       uses: actions/cache/restore@v4
+  #       id: vcpkg-binary-cache
+  #       with:
+  #         path: ~/AppData/Local/vcpkg/archives
+  #         key: ${{ github.job }}-vcpkg-binary-${{ hashFiles('cmake_version', 'msbuild_version', 'toolset_version', 'vcpkg.json') }}
+  #
+  #     - name: Generate build system
+  #       run: |
+  #         cmake -B build -Werror=dev --preset vs2022 -DCMAKE_TOOLCHAIN_FILE="${VCPKG_INSTALLATION_ROOT}/scripts/buildsystems/vcpkg.cmake" ${{ matrix.generate-options }}
+  #
+  #     - name: Save vcpkg binary cache
+  #       uses: actions/cache/save@v4
+  #       if: github.event_name != 'pull_request' && steps.vcpkg-binary-cache.outputs.cache-hit != 'true' && matrix.job-type == 'standard'
+  #       with:
+  #         path: ~/AppData/Local/vcpkg/archives
+  #         key: ${{ github.job }}-vcpkg-binary-${{ hashFiles('cmake_version', 'msbuild_version', 'toolset_version', 'vcpkg.json') }}
+  #
+  #     - name: Build
+  #       working-directory: build
+  #       run: |
+  #         cmake --build . -j $NUMBER_OF_PROCESSORS --config Release
+  #
+  #     - name: Check executable manifests
+  #       if: matrix.job-type == 'standard'
+  #       working-directory: build
+  #       shell: pwsh -Command "$PSVersionTable; $PSNativeCommandUseErrorActionPreference = $true; $ErrorActionPreference = 'Stop'; & '{0}'"
+  #       run: |
+  #         mt.exe -nologo -inputresource:bin\Release\bitcoind.exe -out:bitcoind.manifest
+  #         Get-Content bitcoind.manifest
+  #
+  #         Get-ChildItem -Filter "bin\Release\*.exe" | ForEach-Object {
+  #           $exeName = $_.Name
+  #
+  #           # Skip as they currently do not have manifests
+  #           if ($exeName -eq "fuzz.exe" -or $exeName -eq "bench_bitcoin.exe" -or $exeName -eq "test_bitcoin-qt.exe") {
+  #             Write-Host "Skipping $exeName (no manifest present)"
+  #             return
+  #           }
+  #
+  #           Write-Host "Checking $exeName"
+  #           & mt.exe -nologo -inputresource:$_.FullName -validate_manifest
+  #         }
+  #
+  #     - name: Run test suite
+  #       if: matrix.job-type == 'standard'
+  #       working-directory: build
+  #       env:
+  #         QT_PLUGIN_PATH: '${{ github.workspace }}\build\vcpkg_installed\x64-windows\Qt6\plugins'
+  #       run: |
+  #         ctest --output-on-failure --stop-on-failure -j $NUMBER_OF_PROCESSORS -C Release
+  #
+  #     - name: Run functional tests
+  #       if: matrix.job-type == 'standard'
+  #       working-directory: build
+  #       env:
+  #         BITCOIN_BIN: '${{ github.workspace }}\build\bin\Release\bitcoin.exe'
+  #         BITCOIND: '${{ github.workspace }}\build\bin\Release\bitcoind.exe'
+  #         BITCOINCLI: '${{ github.workspace }}\build\bin\Release\bitcoin-cli.exe'
+  #         BITCOINTX: '${{ github.workspace }}\build\bin\Release\bitcoin-tx.exe'
+  #         BITCOINUTIL: '${{ github.workspace }}\build\bin\Release\bitcoin-util.exe'
+  #         BITCOINWALLET: '${{ github.workspace }}\build\bin\Release\bitcoin-wallet.exe'
+  #         TEST_RUNNER_EXTRA: ${{ github.event_name != 'pull_request' && '--extended' || '' }}
+  #       run: py -3 test/functional/test_runner.py --jobs $NUMBER_OF_PROCESSORS --ci --quiet --tmpdirprefix="${RUNNER_TEMP}" --combinedlogslen=99999999 --timeout-factor=${TEST_RUNNER_TIMEOUT_FACTOR} ${TEST_RUNNER_EXTRA}
+  #
+  #     - name: Clone corpora
+  #       if: matrix.job-type == 'fuzz'
+  #       run: |
+  #         git clone --depth=1 https://github.com/bitcoin-core/qa-assets "${RUNNER_TEMP}/qa-assets"
+  #         cd "${RUNNER_TEMP}/qa-assets"
+  #         echo "Using qa-assets repo from commit ..."
+  #         git log -1
+  #
+  #     - name: Run fuzz tests
+  #       if: matrix.job-type == 'fuzz'
+  #       working-directory: build
+  #       env:
+  #         BITCOINFUZZ: '${{ github.workspace }}\build\bin\Release\fuzz.exe'
+  #       run: |
+  #         py -3 test/fuzz/test_runner.py --par $NUMBER_OF_PROCESSORS --loglevel DEBUG "${RUNNER_TEMP}/qa-assets/fuzz_corpora"
+  #
+  # windows-cross:
+  #   name: 'Linux->Windows cross, no tests'
+  #   needs: runners
+  #   runs-on: ${{ needs.runners.outputs.provider == 'cirrus' && 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-sm' || 'ubuntu-24.04' }}
+  #   if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
+  #
+  #   env:
+  #     FILE_ENV: './ci/test/00_setup_env_win64.sh'
+  #     DANGER_CI_ON_HOST_FOLDERS: 1
+  #
+  #   steps:
+  #     - *CHECKOUT
+  #
+  #     - name: Configure environment
+  #       uses: ./.github/actions/configure-environment
+  #
+  #     - name: Restore caches
+  #       id: restore-cache
+  #       uses: ./.github/actions/restore-caches
+  #
+  #     - name: Configure Docker
+  #       uses: ./.github/actions/configure-docker
+  #       with:
+  #         cache-provider: ${{ needs.runners.outputs.provider }}
+  #
+  #     - name: CI script
+  #       run: ./ci/test_run_all.sh
+  #
+  #     - name: Save caches
+  #       uses: ./.github/actions/save-caches
+  #
+  #     - name: Upload built executables
+  #       uses: actions/upload-artifact@v4
+  #       with:
+  #         name: x86_64-w64-mingw32-executables-${{ github.run_id }}
+  #         path: |
+  #           ${{ env.BASE_BUILD_DIR }}/bin/*.exe
+  #           ${{ env.BASE_BUILD_DIR }}/src/secp256k1/bin/*.exe
+  #           ${{ env.BASE_BUILD_DIR }}/src/univalue/*.exe
+  #           ${{ env.BASE_BUILD_DIR }}/test/config.ini
+  #
+  # windows-native-test:
+  #   name: 'Windows, test cross-built'
+  #   runs-on: windows-2022
+  #   needs: windows-cross
+  #
+  #   env:
+  #     PYTHONUTF8: 1
+  #     TEST_RUNNER_TIMEOUT_FACTOR: 40
+  #
+  #   steps:
+  #     - *CHECKOUT
+  #
+  #     - name: Download built executables
+  #       uses: actions/download-artifact@v4
+  #       with:
+  #         name: x86_64-w64-mingw32-executables-${{ github.run_id }}
+  #
+  #     - name: Run bitcoind.exe
+  #       run: ./bin/bitcoind.exe -version
+  #
+  #     - *SET_UP_VS
+  #
+  #     - name: Check executable manifests
+  #       shell: pwsh -Command "$PSVersionTable; $PSNativeCommandUseErrorActionPreference = $true; $ErrorActionPreference = 'Stop'; & '{0}'"
+  #       run: |
+  #         mt.exe -nologo -inputresource:bin\bitcoind.exe -out:bitcoind.manifest
+  #         Get-Content bitcoind.manifest
+  #
+  #         Get-ChildItem -Filter "bin\*.exe" | ForEach-Object {
+  #           $exeName = $_.Name
+  #
+  #           # Skip as they currently do not have manifests
+  #           if ($exeName -eq "fuzz.exe" -or $exeName -eq "bench_bitcoin.exe") {
+  #             Write-Host "Skipping $exeName (no manifest present)"
+  #             return
+  #           }
+  #
+  #           Write-Host "Checking $exeName"
+  #           & mt.exe -nologo -inputresource:$_.FullName -validate_manifest
+  #         }
+  #
+  #     - name: Run unit tests
+  #       # Can't use ctest here like other jobs as we don't have a CMake build tree.
+  #       run: |
+  #         ./bin/test_bitcoin.exe -l test_suite  # Intentionally run sequentially here, to catch test case failures caused by dirty global state from prior test cases.
+  #         ./src/secp256k1/bin/exhaustive_tests.exe
+  #         ./src/secp256k1/bin/noverify_tests.exe
+  #         ./src/secp256k1/bin/tests.exe
+  #         ./src/univalue/object.exe
+  #         ./src/univalue/unitester.exe
+  #
+  #     - name: Run benchmarks
+  #       run: ./bin/bench_bitcoin.exe -sanity-check
+  #
+  #     - name: Adjust paths in test/config.ini
+  #       shell: pwsh
+  #       run: |
+  #         (Get-Content "test/config.ini") -replace '(?<=^SRCDIR=).*', '${{ github.workspace }}' -replace '(?<=^BUILDDIR=).*', '${{ github.workspace }}' -replace '(?<=^RPCAUTH=).*', '${{ github.workspace }}/share/rpcauth/rpcauth.py' | Set-Content "test/config.ini"
+  #         Get-Content "test/config.ini"
+  #
+  #     - name: Set previous release directory
+  #       run: |
+  #         echo "PREVIOUS_RELEASES_DIR=${{ runner.temp }}/previous_releases" >> "$GITHUB_ENV"
+  #
+  #     - name: Get previous releases
+  #       working-directory: test
+  #       run: ./get_previous_releases.py --target-dir $PREVIOUS_RELEASES_DIR
+  #
+  #     - name: Run functional tests
+  #       env:
+  #         # TODO: Fix the excluded test and re-enable it.
+  #         # feature_unsupported_utxo_db.py fails on windows because of emojis in the test data directory
+  #         EXCLUDE: '--exclude wallet_multiwallet.py,feature_unsupported_utxo_db.py'
+  #         TEST_RUNNER_EXTRA: ${{ github.event_name != 'pull_request' && '--extended' || '' }}
+  #       run: py -3 test/functional/test_runner.py --jobs $NUMBER_OF_PROCESSORS --ci --quiet --tmpdirprefix="$RUNNER_TEMP" --combinedlogslen=99999999 --timeout-factor=$TEST_RUNNER_TIMEOUT_FACTOR $EXCLUDE $TEST_RUNNER_EXTRA
 
-    if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
-
-    env:
-      PYTHONUTF8: 1
-      TEST_RUNNER_TIMEOUT_FACTOR: 40
-
-    strategy:
-      fail-fast: false
-      matrix:
-        job-type: [standard, fuzz]
-        include:
-          - job-type: standard
-            generate-options: '-DBUILD_GUI=ON -DWITH_ZMQ=ON -DBUILD_BENCH=ON -DWERROR=ON'
-            job-name: 'Windows native, VS 2022'
-          - job-type: fuzz
-            generate-options: '-DVCPKG_MANIFEST_NO_DEFAULT_FEATURES=ON -DVCPKG_MANIFEST_FEATURES="wallet" -DBUILD_GUI=OFF -DBUILD_FOR_FUZZING=ON -DWERROR=ON'
-            job-name: 'Windows native, fuzz, VS 2022'
+  freebsd-syslibs:
+    name: 'FreeBSD: system libs, no GUI'
+    needs: runners
+    runs-on: ${{ needs.runners.outputs.use-cirrus-runners == 'true' && 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md' || 'ubuntu-latest' }}
+    defaults:
+      run:
+        shell: freebsd {0}
 
     steps:
       - *CHECKOUT
 
-      - &SET_UP_VS
-        name: Set up VS Developer Prompt
-        shell: pwsh -Command "$PSVersionTable; $PSNativeCommandUseErrorActionPreference = $true; $ErrorActionPreference = 'Stop'; & '{0}'"
+      - name: Setup Ccache directory
+        shell: bash
         run: |
-          $vswherePath = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe"
-          $installationPath = & $vswherePath -latest -property installationPath
-          & "${env:COMSPEC}" /s /c "`"$installationPath\Common7\Tools\vsdevcmd.bat`" -arch=x64 -no_logo && set" | foreach-object {
-            $name, $value = $_ -split '=', 2
-            echo "$name=$value" >> $env:GITHUB_ENV
-          }
+          export CCACHE_DIR=${{ github.workspace }}/.ccache
+          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
+          mkdir -p "$CCACHE_DIR"
 
-      - name: Get tool information
-        shell: pwsh
-        run: |
-          cmake -version | Tee-Object -FilePath "cmake_version"
-          Write-Output "---"
-          msbuild -version | Tee-Object -FilePath "msbuild_version"
-          $env:VCToolsVersion | Tee-Object -FilePath "toolset_version"
-          py -3 --version
-          Write-Host "PowerShell version $($PSVersionTable.PSVersion.ToString())"
-          bash --version
-
-      - name: Using vcpkg with MSBuild
-        run: |
-          echo "set(VCPKG_BUILD_TYPE release)" >> "${VCPKG_INSTALLATION_ROOT}/triplets/x64-windows.cmake"
-          # Workaround for libevent, which requires CMake 3.1 but is incompatible with CMake >= 4.0.
-          sed -i '1s/^/set(ENV{CMAKE_POLICY_VERSION_MINIMUM} 3.5)\n/' "${VCPKG_INSTALLATION_ROOT}/scripts/ports.cmake"
-
-      - name: vcpkg tools cache
-        uses: actions/cache@v4
+      - name: Restore ccache
+        uses: cirruslabs/cache/restore@v4
         with:
-          path: C:/vcpkg/downloads/tools
-          key: ${{ github.job }}-vcpkg-tools
+          path: ${{ env.CCACHE_DIR }}
+          key: ccache-${{ github.job }}-${{ github.run_id }}
+          restore-keys: ccache-${{ github.job }}-
 
-      - name: Restore vcpkg binary cache
-        uses: actions/cache/restore@v4
-        id: vcpkg-binary-cache
-        with:
-          path: ~/AppData/Local/vcpkg/archives
-          key: ${{ github.job }}-vcpkg-binary-${{ hashFiles('cmake_version', 'msbuild_version', 'toolset_version', 'vcpkg.json') }}
-
-      - name: Generate build system
+      - name: Speed up VM install
+        shell: bash
         run: |
-          cmake -B build -Werror=dev --preset vs2022 -DCMAKE_TOOLCHAIN_FILE="${VCPKG_INSTALLATION_ROOT}/scripts/buildsystems/vcpkg.cmake" ${{ matrix.generate-options }}
+          # Updating man-db can be slow
+          echo "set man-db/auto-update false" | sudo debconf-communicate; sudo dpkg-reconfigure man-db
 
-      - name: Save vcpkg binary cache
-        uses: actions/cache/save@v4
-        if: github.event_name != 'pull_request' && steps.vcpkg-binary-cache.outputs.cache-hit != 'true' && matrix.job-type == 'standard'
+      - name: Start FreeBSD VM
+        uses: vmactions/freebsd-vm@v1
         with:
-          path: ~/AppData/Local/vcpkg/archives
-          key: ${{ github.job }}-vcpkg-binary-${{ hashFiles('cmake_version', 'msbuild_version', 'toolset_version', 'vcpkg.json') }}
+          envs: 'CCACHE_DIR'
+          prepare: pkg install -y cmake-core ninja git pkgconf boost-libs libevent sqlite3 capnproto libzmq4 python3 net/py-pyzmq databases/py-sqlite3 ccache
+          run: git config --global --add safe.directory ${{ github.workspace }}
+          sync: 'nfs' # nfs is auto-synced and allows ccache save at the end of the run
+
+      - name: Generate buildsystem
+        env:
+          CMAKE_GENERATOR: 'Ninja'
+        run: |
+          cd ${{ github.workspace }}
+          cmake -B build -DWITH_ZMQ=ON -DBUILD_BENCH=ON -DWERROR=ON -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 
       - name: Build
-        working-directory: build
         run: |
-          cmake --build . -j $NUMBER_OF_PROCESSORS --config Release
+          echo "CCACHE_DIR=$CCACHE_DIR"
+          ccache -s
+          ccache -z
+          cmake --build ${{ github.workspace }}/build -j$(nproc)
+          ccache -s
 
-      - name: Check executable manifests
-        if: matrix.job-type == 'standard'
-        working-directory: build
-        shell: pwsh -Command "$PSVersionTable; $PSNativeCommandUseErrorActionPreference = $true; $ErrorActionPreference = 'Stop'; & '{0}'"
+      - name: Check 'bitcoind' executable
         run: |
-          mt.exe -nologo -inputresource:bin\Release\bitcoind.exe -out:bitcoind.manifest
-          Get-Content bitcoind.manifest
-
-          Get-ChildItem -Filter "bin\Release\*.exe" | ForEach-Object {
-            $exeName = $_.Name
-
-            # Skip as they currently do not have manifests
-            if ($exeName -eq "fuzz.exe" -or $exeName -eq "bench_bitcoin.exe" -or $exeName -eq "test_bitcoin-qt.exe") {
-              Write-Host "Skipping $exeName (no manifest present)"
-              return
-            }
-
-            Write-Host "Checking $exeName"
-            & mt.exe -nologo -inputresource:$_.FullName -validate_manifest
-          }
+          set -e
+          cd ${{ github.workspace }}
+          ls -l build/bin/bitcoind
+          file build/bin/bitcoind
+          ldd build/bin/bitcoind
+          ./build/bin/bitcoind -version
 
       - name: Run test suite
-        if: matrix.job-type == 'standard'
-        working-directory: build
-        env:
-          QT_PLUGIN_PATH: '${{ github.workspace }}\build\vcpkg_installed\x64-windows\Qt6\plugins'
         run: |
-          ctest --output-on-failure --stop-on-failure -j $NUMBER_OF_PROCESSORS -C Release
+          cmake -E env ctest --test-dir ${{ github.workspace }}/build -j $(nproc) --output-on-failure
 
       - name: Run functional tests
-        if: matrix.job-type == 'standard'
-        working-directory: build
-        env:
-          BITCOIN_BIN: '${{ github.workspace }}\build\bin\Release\bitcoin.exe'
-          BITCOIND: '${{ github.workspace }}\build\bin\Release\bitcoind.exe'
-          BITCOINCLI: '${{ github.workspace }}\build\bin\Release\bitcoin-cli.exe'
-          BITCOINTX: '${{ github.workspace }}\build\bin\Release\bitcoin-tx.exe'
-          BITCOINUTIL: '${{ github.workspace }}\build\bin\Release\bitcoin-util.exe'
-          BITCOINWALLET: '${{ github.workspace }}\build\bin\Release\bitcoin-wallet.exe'
-          TEST_RUNNER_EXTRA: ${{ github.event_name != 'pull_request' && '--extended' || '' }}
-        run: py -3 test/functional/test_runner.py --jobs $NUMBER_OF_PROCESSORS --ci --quiet --tmpdirprefix="${RUNNER_TEMP}" --combinedlogslen=99999999 --timeout-factor=${TEST_RUNNER_TIMEOUT_FACTOR} ${TEST_RUNNER_EXTRA}
-
-      - name: Clone corpora
-        if: matrix.job-type == 'fuzz'
         run: |
-          git clone --depth=1 https://github.com/bitcoin-core/qa-assets "${RUNNER_TEMP}/qa-assets"
-          cd "${RUNNER_TEMP}/qa-assets"
-          echo "Using qa-assets repo from commit ..."
-          git log -1
+          cd ${{ github.workspace }}
+          ./build/test/functional/test_runner.py --ci --extended -j $(nproc) --combinedlogslen=99999999 --quiet --timeout-factor=8 --tmpdirprefix=/tmp --cachedir=/tmp/test_cache
 
-      - name: Run fuzz tests
-        if: matrix.job-type == 'fuzz'
-        working-directory: build
-        env:
-          BITCOINFUZZ: '${{ github.workspace }}\build\bin\Release\fuzz.exe'
-        run: |
-          py -3 test/fuzz/test_runner.py --par $NUMBER_OF_PROCESSORS --loglevel DEBUG "${RUNNER_TEMP}/qa-assets/fuzz_corpora"
-
-  windows-cross:
-    name: 'Linux->Windows cross, no tests'
-    needs: runners
-    runs-on: ${{ needs.runners.outputs.provider == 'cirrus' && 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-sm' || 'ubuntu-24.04' }}
-    if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
-
-    env:
-      FILE_ENV: './ci/test/00_setup_env_win64.sh'
-      DANGER_CI_ON_HOST_FOLDERS: 1
-
-    steps:
-      - *CHECKOUT
-
-      - name: Configure environment
-        uses: ./.github/actions/configure-environment
-
-      - name: Restore caches
-        id: restore-cache
-        uses: ./.github/actions/restore-caches
-
-      - name: Configure Docker
-        uses: ./.github/actions/configure-docker
+      - name: Save ccache
+        uses: cirruslabs/cache/save@v4
+        # if: ${{ (github.event_name == 'push') && (github.ref_name == github.event.repository.default_branch) }}
         with:
-          cache-provider: ${{ needs.runners.outputs.provider }}
+          path: ${{ env.CCACHE_DIR }}
+          key: ccache-${{ github.job }}-${{ github.run_id }}
 
-      - name: CI script
-        run: ./ci/test_run_all.sh
-
-      - name: Save caches
-        uses: ./.github/actions/save-caches
-
-      - name: Upload built executables
-        uses: actions/upload-artifact@v4
-        with:
-          name: x86_64-w64-mingw32-executables-${{ github.run_id }}
-          path: |
-            ${{ env.BASE_BUILD_DIR }}/bin/*.exe
-            ${{ env.BASE_BUILD_DIR }}/src/secp256k1/bin/*.exe
-            ${{ env.BASE_BUILD_DIR }}/src/univalue/*.exe
-            ${{ env.BASE_BUILD_DIR }}/test/config.ini
-
-  windows-native-test:
-    name: 'Windows, test cross-built'
-    runs-on: windows-2022
-    needs: windows-cross
-
-    env:
-      PYTHONUTF8: 1
-      TEST_RUNNER_TIMEOUT_FACTOR: 40
-
-    steps:
-      - *CHECKOUT
-
-      - name: Download built executables
-        uses: actions/download-artifact@v4
-        with:
-          name: x86_64-w64-mingw32-executables-${{ github.run_id }}
-
-      - name: Run bitcoind.exe
-        run: ./bin/bitcoind.exe -version
-
-      - *SET_UP_VS
-
-      - name: Check executable manifests
-        shell: pwsh -Command "$PSVersionTable; $PSNativeCommandUseErrorActionPreference = $true; $ErrorActionPreference = 'Stop'; & '{0}'"
-        run: |
-          mt.exe -nologo -inputresource:bin\bitcoind.exe -out:bitcoind.manifest
-          Get-Content bitcoind.manifest
-
-          Get-ChildItem -Filter "bin\*.exe" | ForEach-Object {
-            $exeName = $_.Name
-
-            # Skip as they currently do not have manifests
-            if ($exeName -eq "fuzz.exe" -or $exeName -eq "bench_bitcoin.exe") {
-              Write-Host "Skipping $exeName (no manifest present)"
-              return
-            }
-
-            Write-Host "Checking $exeName"
-            & mt.exe -nologo -inputresource:$_.FullName -validate_manifest
-          }
-
-      - name: Run unit tests
-        # Can't use ctest here like other jobs as we don't have a CMake build tree.
-        run: |
-          ./bin/test_bitcoin.exe -l test_suite  # Intentionally run sequentially here, to catch test case failures caused by dirty global state from prior test cases.
-          ./src/secp256k1/bin/exhaustive_tests.exe
-          ./src/secp256k1/bin/noverify_tests.exe
-          ./src/secp256k1/bin/tests.exe
-          ./src/univalue/object.exe
-          ./src/univalue/unitester.exe
-
-      - name: Run benchmarks
-        run: ./bin/bench_bitcoin.exe -sanity-check
-
-      - name: Adjust paths in test/config.ini
-        shell: pwsh
-        run: |
-          (Get-Content "test/config.ini") -replace '(?<=^SRCDIR=).*', '${{ github.workspace }}' -replace '(?<=^BUILDDIR=).*', '${{ github.workspace }}' -replace '(?<=^RPCAUTH=).*', '${{ github.workspace }}/share/rpcauth/rpcauth.py' | Set-Content "test/config.ini"
-          Get-Content "test/config.ini"
-
-      - name: Set previous release directory
-        run: |
-          echo "PREVIOUS_RELEASES_DIR=${{ runner.temp }}/previous_releases" >> "$GITHUB_ENV"
-
-      - name: Get previous releases
-        working-directory: test
-        run: ./get_previous_releases.py --target-dir $PREVIOUS_RELEASES_DIR
-
-      - name: Run functional tests
-        env:
-          # TODO: Fix the excluded test and re-enable it.
-          # feature_unsupported_utxo_db.py fails on windows because of emojis in the test data directory
-          EXCLUDE: '--exclude wallet_multiwallet.py,feature_unsupported_utxo_db.py'
-          TEST_RUNNER_EXTRA: ${{ github.event_name != 'pull_request' && '--extended' || '' }}
-        run: py -3 test/functional/test_runner.py --jobs $NUMBER_OF_PROCESSORS --ci --quiet --tmpdirprefix="$RUNNER_TEMP" --combinedlogslen=99999999 --timeout-factor=$TEST_RUNNER_TIMEOUT_FACTOR $EXCLUDE $TEST_RUNNER_EXTRA
-
-  ci-matrix:
-    name: ${{ matrix.name }}
-    needs: runners
-    runs-on: ${{ needs.runners.outputs.provider == 'cirrus' && matrix.cirrus-runner || matrix.fallback-runner }}
-    if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
-    timeout-minutes: ${{ matrix.timeout-minutes }}
-
-    env:
-      DANGER_CI_ON_HOST_FOLDERS: 1
-      FILE_ENV: ${{ matrix.file-env }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - name: '32 bit ARM, unit tests, no functional tests'
-            cirrus-runner: 'ubuntu-24.04-arm' # Cirrus' Arm runners are Apple (with virtual Linux aarch64), which doesn't support 32-bit mode
-            fallback-runner: 'ubuntu-24.04-arm'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_arm.sh'
-            provider: 'gha'
-
-          - name: 'ASan + LSan + UBSan + integer, no depends, USDT'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md' # has to match container in ci/test/00_setup_env_native_asan.sh for tracing tools
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_asan.sh'
-
-          - name: 'macOS-cross, gui, no tests'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-sm'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_mac_cross.sh'
-
-          - name: 'No wallet, libbitcoinkernel'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-sm'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_nowallet_libbitcoinkernel.sh'
-
-          - name: 'no IPC, i686, DEBUG'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_i686_no_ipc.sh'
-
-          - name: 'fuzzer,address,undefined,integer, no depends'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-lg'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 240
-            file-env: './ci/test/00_setup_env_native_fuzz.sh'
-
-          - name: 'previous releases, depends DEBUG'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_previous_releases.sh'
-
-          - name: 'CentOS, depends, gui'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-lg'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_centos.sh'
-
-          - name: 'tidy'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_tidy.sh'
-
-          - name: 'TSan, depends, no gui'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_tsan.sh'
-
-          - name: 'MSan, depends'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-lg'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_msan.sh'
-
-    steps:
-      - *CHECKOUT
-
-      - name: Configure environment
-        uses: ./.github/actions/configure-environment
-
-      - name: Restore caches
-        id: restore-cache
-        uses: ./.github/actions/restore-caches
-
-      - name: Configure Docker
-        uses: ./.github/actions/configure-docker
-        with:
-          cache-provider: ${{ matrix.provider || needs.runners.outputs.provider }}
-
-      - name: Enable bpfcc script
-        if: ${{ env.CONTAINER_NAME == 'ci_native_asan' }}
-        # In the image build step, no external environment variables are available,
-        # so any settings will need to be written to the settings env file:
-        run: sed -i "s|\${INSTALL_BCC_TRACING_TOOLS}|true|g" ./ci/test/00_setup_env_native_asan.sh
-
-      - name: Set mmap_rnd_bits
-        if: ${{ env.CONTAINER_NAME == 'ci_native_tsan' || env.CONTAINER_NAME == 'ci_native_msan' }}
-        # Prevents crashes due to high ASLR entropy
-        run: sudo sysctl -w vm.mmap_rnd_bits=28
-
-      - name: CI script
-        run: ./ci/test_run_all.sh
-
-      - name: Save caches
-        uses: ./.github/actions/save-caches
-
-  lint:
-    name: 'lint'
-    needs: runners
-    runs-on: ${{ needs.runners.outputs.use-cirrus-runners == 'true' && 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-xs' || 'ubuntu-24.04' }}
-    if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
-    timeout-minutes: 20
-    env:
-      CONTAINER_NAME: "bitcoin-linter"
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-        with:
-          ref: *CHECKOUT_REF_TMPL
-          fetch-depth: 0
-
-      - name: Configure Docker
-        uses: ./.github/actions/configure-docker
-        with:
-          cache-provider: ${{ needs.runners.outputs.provider }}
-
-      - name: CI script
-        run: |
-          set -o xtrace
-          docker buildx build -t "$CONTAINER_NAME" $DOCKER_BUILD_CACHE_ARG --file "./ci/lint_imagefile" .
-          CIRRUS_PR_FLAG=""
-          if [ "${{ github.event_name }}" = "pull_request" ]; then
-            CIRRUS_PR_FLAG="-e CIRRUS_PR=1"
-          fi
-          docker run --rm $CIRRUS_PR_FLAG -v "$(pwd)":/bitcoin "$CONTAINER_NAME"
+  # ci-matrix:
+  #   name: ${{ matrix.name }}
+  #   needs: runners
+  #   runs-on: ${{ needs.runners.outputs.provider == 'cirrus' && matrix.cirrus-runner || matrix.fallback-runner }}
+  #   if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
+  #   timeout-minutes: ${{ matrix.timeout-minutes }}
+  #
+  #   env:
+  #     DANGER_CI_ON_HOST_FOLDERS: 1
+  #     FILE_ENV: ${{ matrix.file-env }}
+  #
+  #   strategy:
+  #     fail-fast: false
+  #     matrix:
+  #       include:
+  #         - name: '32 bit ARM, unit tests, no functional tests'
+  #           cirrus-runner: 'ubuntu-24.04-arm' # Cirrus' Arm runners are Apple (with virtual Linux aarch64), which doesn't support 32-bit mode
+  #           fallback-runner: 'ubuntu-24.04-arm'
+  #           timeout-minutes: 120
+  #           file-env: './ci/test/00_setup_env_arm.sh'
+  #           provider: 'gha'
+  #
+  #         - name: 'ASan + LSan + UBSan + integer, no depends, USDT'
+  #           cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md' # has to match container in ci/test/00_setup_env_native_asan.sh for tracing tools
+  #           fallback-runner: 'ubuntu-24.04'
+  #           timeout-minutes: 120
+  #           file-env: './ci/test/00_setup_env_native_asan.sh'
+  #
+  #         - name: 'macOS-cross, gui, no tests'
+  #           cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-sm'
+  #           fallback-runner: 'ubuntu-24.04'
+  #           timeout-minutes: 120
+  #           file-env: './ci/test/00_setup_env_mac_cross.sh'
+  #
+  #         - name: 'No wallet, libbitcoinkernel'
+  #           cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-sm'
+  #           fallback-runner: 'ubuntu-24.04'
+  #           timeout-minutes: 120
+  #           file-env: './ci/test/00_setup_env_native_nowallet_libbitcoinkernel.sh'
+  #
+  #         - name: 'no IPC, i686, DEBUG'
+  #           cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
+  #           fallback-runner: 'ubuntu-24.04'
+  #           timeout-minutes: 120
+  #           file-env: './ci/test/00_setup_env_i686_no_ipc.sh'
+  #
+  #         - name: 'fuzzer,address,undefined,integer, no depends'
+  #           cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-lg'
+  #           fallback-runner: 'ubuntu-24.04'
+  #           timeout-minutes: 240
+  #           file-env: './ci/test/00_setup_env_native_fuzz.sh'
+  #
+  #         - name: 'previous releases, depends DEBUG'
+  #           cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
+  #           fallback-runner: 'ubuntu-24.04'
+  #           timeout-minutes: 120
+  #           file-env: './ci/test/00_setup_env_native_previous_releases.sh'
+  #
+  #         - name: 'CentOS, depends, gui'
+  #           cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-lg'
+  #           fallback-runner: 'ubuntu-24.04'
+  #           timeout-minutes: 120
+  #           file-env: './ci/test/00_setup_env_native_centos.sh'
+  #
+  #         - name: 'tidy'
+  #           cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
+  #           fallback-runner: 'ubuntu-24.04'
+  #           timeout-minutes: 120
+  #           file-env: './ci/test/00_setup_env_native_tidy.sh'
+  #
+  #         - name: 'TSan, depends, no gui'
+  #           cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
+  #           fallback-runner: 'ubuntu-24.04'
+  #           timeout-minutes: 120
+  #           file-env: './ci/test/00_setup_env_native_tsan.sh'
+  #
+  #         - name: 'MSan, depends'
+  #           cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-lg'
+  #           fallback-runner: 'ubuntu-24.04'
+  #           timeout-minutes: 120
+  #           file-env: './ci/test/00_setup_env_native_msan.sh'
+  #
+  #   steps:
+  #     - *CHECKOUT
+  #
+  #     - name: Configure environment
+  #       uses: ./.github/actions/configure-environment
+  #
+  #     - name: Restore caches
+  #       id: restore-cache
+  #       uses: ./.github/actions/restore-caches
+  #
+  #     - name: Configure Docker
+  #       uses: ./.github/actions/configure-docker
+  #       with:
+  #         cache-provider: ${{ matrix.provider || needs.runners.outputs.provider }}
+  #
+  #     - name: Enable bpfcc script
+  #       if: ${{ env.CONTAINER_NAME == 'ci_native_asan' }}
+  #       # In the image build step, no external environment variables are available,
+  #       # so any settings will need to be written to the settings env file:
+  #       run: sed -i "s|\${INSTALL_BCC_TRACING_TOOLS}|true|g" ./ci/test/00_setup_env_native_asan.sh
+  #
+  #     - name: Set mmap_rnd_bits
+  #       if: ${{ env.CONTAINER_NAME == 'ci_native_tsan' || env.CONTAINER_NAME == 'ci_native_msan' }}
+  #       # Prevents crashes due to high ASLR entropy
+  #       run: sudo sysctl -w vm.mmap_rnd_bits=28
+  #
+  #     - name: CI script
+  #       run: ./ci/test_run_all.sh
+  #
+  #     - name: Save caches
+  #       uses: ./.github/actions/save-caches
+  #
+  # lint:
+  #   name: 'lint'
+  #   needs: runners
+  #   runs-on: ${{ needs.runners.outputs.use-cirrus-runners == 'true' && 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-xs' || 'ubuntu-24.04' }}
+  #   if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
+  #   timeout-minutes: 20
+  #   env:
+  #     CONTAINER_NAME: "bitcoin-linter"
+  #   steps:
+  #     - name: Checkout
+  #       uses: actions/checkout@v5
+  #       with:
+  #         ref: *CHECKOUT_REF_TMPL
+  #         fetch-depth: 0
+  #
+  #     - name: Configure Docker
+  #       uses: ./.github/actions/configure-docker
+  #       with:
+  #         cache-provider: ${{ needs.runners.outputs.provider }}
+  #
+  #     - name: CI script
+  #       run: |
+  #         set -o xtrace
+  #         docker buildx build -t "$CONTAINER_NAME" $DOCKER_BUILD_CACHE_ARG --file "./ci/lint_imagefile" .
+  #         CIRRUS_PR_FLAG=""
+  #         if [ "${{ github.event_name }}" = "pull_request" ]; then
+  #           CIRRUS_PR_FLAG="-e CIRRUS_PR=1"
+  #         fi
+  #         docker run --rm $CIRRUS_PR_FLAG -v "$(pwd)":/bitcoin "$CONTAINER_NAME"