Cleanup

Using std::barrier performs extremely poorly (~1 hour vs ~1 minute to run the test suite) in certain macOS environments.
To unblock our macOS CI pipeline, std::barrier has been replaced with a custom mutex-based barrier (Barrier) that significantly improves performance without compromising correctness.

.github/CODEOWNERS

@@ -2,7 +2,7 @@
 *
 
 # Require the rpc-reviewers team to review changes to the rpc code.
-include/xrpl/protocol/ @xrplf/rpc-reviewers
+include/libxrpl/protocol/ @xrplf/rpc-reviewers
 src/libxrpl/protocol/ @xrplf/rpc-reviewers
 src/xrpld/rpc/ @xrplf/rpc-reviewers
 src/xrpld/app/misc/ @xrplf/rpc-reviewers

.github/actions/dependencies/action.yml

@@ -6,32 +6,36 @@ inputs:
 runs:
   using: composite
   steps:
+    - name: unlock Conan
+      shell: bash
+      run: conan remove --locks
     - name: export custom recipes
       shell: bash
       run: |
-        conan export --version 1.1.10 external/snappy
-        conan export --version 9.7.3 external/rocksdb
-        conan export --version 4.0.3 external/soci
+        conan config set general.revisions_enabled=1
+        conan export external/snappy snappy/1.1.10@
+        conan export external/rocksdb rocksdb/9.7.3@
+        conan export external/soci soci/4.0.3@
+        conan export external/nudb nudb/2.0.8@
     - name: add Ripple Conan remote
-      if: env.CONAN_URL != ''
       shell: bash
       run: |
-        if conan remote list | grep -q "ripple"; then
-            conan remote remove ripple
-            echo "Removed conan remote ripple"
-        fi
-        conan remote add --index 0 ripple "${CONAN_URL}"
-        echo "Added conan remote ripple at ${CONAN_URL}"
-
+        conan remote list
+        conan remote remove ripple || true
+        # Do not quote the URL. An empty string will be accepted (with
+        # a non-fatal warning), but a missing argument will not.
+        conan remote add ripple ${{ env.CONAN_URL }} --insert 0
     - name: try to authenticate to Ripple Conan remote
-      if: env.CONAN_LOGIN_USERNAME_RIPPLE != '' && env.CONAN_PASSWORD_RIPPLE != ''
       id: remote
       shell: bash
       run: |
-        echo "Authenticating to ripple remote..."
-        conan remote auth ripple --force
-        conan remote list-users
-
+        # `conan user` implicitly uses the environment variables
+        # CONAN_LOGIN_USERNAME_<REMOTE> and CONAN_PASSWORD_<REMOTE>.
+        # https://docs.conan.io/1/reference/commands/misc/user.html#using-environment-variables
+        # https://docs.conan.io/1/reference/env_vars.html#conan-login-username-conan-login-username-remote-name
+        # https://docs.conan.io/1/reference/env_vars.html#conan-password-conan-password-remote-name
+        echo outcome=$(conan user --remote ripple --password >&2 \
+          && echo success || echo failure) | tee ${GITHUB_OUTPUT}
     - name: list missing binaries
       id: binaries
       shell: bash
@@ -47,7 +51,7 @@ runs:
         conan install \
           --output-folder . \
           --build missing \
-          --options:host "&:tests=True" \
-          --options:host "&:xrpld=True" \
-          --settings:all build_type=${{ inputs.configuration }} \
+          --options tests=True \
+          --options xrpld=True \
+          --settings build_type=${{ inputs.configuration }} \
           ..

.github/workflows/clang-format.yml

@@ -9,16 +9,24 @@ jobs:
   check:
     if: ${{ github.event_name == 'push' || github.event.pull_request.draft != true || contains(github.event.pull_request.labels.*.name, 'DraftRunCI') }}
     runs-on: ubuntu-24.04
-    container: ghcr.io/xrplf/ci/tools-rippled-clang-format
+    env:
+      CLANG_VERSION: 18
     steps:
       - uses: actions/checkout@v4
-      - name: Format first-party sources
+      - name: Install clang-format
         run: |
-          clang-format --version
-          find include src tests -type f \( -name '*.cpp' -o -name '*.hpp' -o -name '*.h' -o -name '*.ipp' \) -exec clang-format -i {} +
+          codename=$( lsb_release --codename --short )
+          sudo tee /etc/apt/sources.list.d/llvm.list >/dev/null <<EOF
+          deb http://apt.llvm.org/${codename}/ llvm-toolchain-${codename}-${CLANG_VERSION} main
+          deb-src http://apt.llvm.org/${codename}/ llvm-toolchain-${codename}-${CLANG_VERSION} main
+          EOF
+          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add
+          sudo apt-get update
+          sudo apt-get install clang-format-${CLANG_VERSION}
+      - name: Format first-party sources
+        run: find include src tests -type f \( -name '*.cpp' -o -name '*.hpp' -o -name '*.h' -o -name '*.ipp' \) -exec clang-format-${CLANG_VERSION} -i {} +
       - name: Check for differences
         id: assert
-        shell: bash
         run: |
           set -o pipefail
           git diff --exit-code | tee "clang-format.patch"
@@ -50,6 +58,6 @@ jobs:
                in your repo, commit, and push.
         run: |
           echo "${PREAMBLE}"
-          clang-format --version
+          clang-format-${CLANG_VERSION} --version
           echo "${SUGGESTION}"
           exit 1

.github/workflows/doxygen.yml

@@ -10,7 +10,7 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  documentation:
+  job:
     runs-on: ubuntu-latest
     permissions:
       contents: write

.github/workflows/libxrpl.yml

@@ -1,6 +1,6 @@
 name: Check libXRPL compatibility with Clio
 env:
-  CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/dev
+  CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/conan-non-prod
   CONAN_LOGIN_USERNAME_RIPPLE: ${{ secrets.CONAN_USERNAME }}
   CONAN_PASSWORD_RIPPLE: ${{ secrets.CONAN_TOKEN }}
 on:

.github/workflows/macos.yml

@@ -15,18 +15,6 @@ on:
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
-# This part of Conan configuration is specific to this workflow only; we do not want
-# to pollute conan/profiles directory with settings which might not work for others
-env:
-  CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/dev
-  CONAN_LOGIN_USERNAME_RIPPLE: ${{ secrets.CONAN_USERNAME }}
-  CONAN_PASSWORD_RIPPLE: ${{ secrets.CONAN_TOKEN }}
-  CONAN_GLOBAL_CONF: |
-    core.download:parallel={{os.cpu_count()}}
-    core.upload:parallel={{os.cpu_count()}}
-    tools.build:jobs={{ (os.cpu_count() * 4/5) | int }}
-    tools.build:verbosity=verbose
-    tools.compilation:verbosity=verbose
 
 jobs:
 
@@ -40,22 +28,23 @@ jobs:
           - Ninja
         configuration:
           - Release
-    runs-on: [self-hosted, macOS, devbox]
+    runs-on: [self-hosted, macOS]
     env:
       # The `build` action requires these variables.
       build_dir: .build
       NUM_PROCESSORS: 12
     steps:
       - name: checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@v4
       - name: install Conan
         run: |
-          brew install conan
+          brew install conan@1
+          echo '/opt/homebrew/opt/conan@1/bin' >> $GITHUB_PATH
       - name: install Ninja
         if: matrix.generator == 'Ninja'
         run: brew install ninja
       - name: install python
-        run: |
+        run: | 
           if which python > /dev/null 2>&1; then
               echo "Python executable exists"
           else
@@ -87,27 +76,14 @@ jobs:
           clang --version
       - name: configure Conan
         run : |
-          echo "${CONAN_GLOBAL_CONF}" > global.conf
-          conan config install conan/profiles/ -tf $(conan config home)/profiles/
-          conan profile show
-      - name: export custom recipes
-        shell: bash
-        run: |
-          conan export --version 1.1.10 external/snappy
-          conan export --version 9.7.3 external/rocksdb
-          conan export --version 4.0.3 external/soci
-      - name: add Ripple Conan remote
-        if: env.CONAN_URL != ''
-        shell: bash
-        run: |
-          if conan remote list | grep -q "ripple"; then
-              conan remote remove ripple
-              echo "Removed conan remote ripple"
-          fi
-          conan remote add --index 0 ripple "${CONAN_URL}"
-          echo "Added conan remote ripple at ${CONAN_URL}"
+          conan profile new default --detect || true
+          conan profile update settings.compiler.cppstd=20 default
       - name: build dependencies
         uses: ./.github/actions/dependencies
+        env:
+          CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/conan-non-prod
+          CONAN_LOGIN_USERNAME_RIPPLE: ${{ secrets.CONAN_USERNAME }}
+          CONAN_PASSWORD_RIPPLE: ${{ secrets.CONAN_TOKEN }}
         with:
           configuration: ${{ matrix.configuration }}
       - name: build
@@ -120,7 +96,4 @@ jobs:
         run: |
           n=$(nproc)
           echo "Using $n test jobs"
-
-          cd ${build_dir}
-          ./rippled --unittest --unittest-jobs $n
-          ctest -j $n --output-on-failure
+          ${build_dir}/rippled --unittest --unittest-jobs $n

.github/workflows/nix.yml

@@ -16,19 +16,6 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
-# This part of Conan configuration is specific to this workflow only; we do not want
-# to pollute conan/profiles directory with settings which might not work for others
-env:
-  CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/dev
-  CONAN_LOGIN_USERNAME_RIPPLE: ${{ secrets.CONAN_USERNAME }}
-  CONAN_PASSWORD_RIPPLE: ${{ secrets.CONAN_TOKEN }}
-  CONAN_GLOBAL_CONF: |
-    core.download:parallel={{ os.cpu_count() }}
-    core.upload:parallel={{ os.cpu_count() }}
-    tools.build:jobs={{ (os.cpu_count() * 4/5) | int }}
-    tools.build:verbosity=verbose
-    tools.compilation:verbosity=verbose
-
 # This workflow has multiple job matrixes.
 # They can be considered phases because most of the matrices ("test",
 # "coverage", "conan", ) depend on the first ("dependencies").
@@ -67,45 +54,59 @@ jobs:
           - Release
         include:
           - compiler: gcc
-            compiler_version: 12
-            distro: ubuntu
-            codename: jammy
+            profile:
+              version: 11
+              cc: /usr/bin/gcc
+              cxx: /usr/bin/g++
           - compiler: clang
-            compiler_version: 16
-            distro: debian
-            codename: bookworm
-    runs-on: [self-hosted, Linux, X64, devbox]
-    container: ghcr.io/xrplf/ci/${{ matrix.distro }}-${{ matrix.codename }}:${{ matrix.compiler }}-${{ matrix.compiler_version }}
+            profile:
+              version: 14
+              cc: /usr/bin/clang-14
+              cxx: /usr/bin/clang++-14
+    runs-on: [self-hosted, heavy]
+    container: ghcr.io/xrplf/rippled-build-ubuntu:aaf5e3e
     env:
       build_dir: .build
     steps:
+      - name: upgrade conan
+        run: |
+          pip install --upgrade "conan<2"
       - name: checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@v4
       - name: check environment
         run: |
           echo ${PATH} | tr ':' '\n'
           lsb_release -a || true
-          ${{ matrix.compiler }}-${{ matrix.compiler_version }} --version
+          ${{ matrix.profile.cc }} --version
           conan --version
           cmake --version
           env | sort
       - name: configure Conan
         run: |
-          echo "${CONAN_GLOBAL_CONF}" >> ${CONAN_HOME}/global.conf
-          conan profile show
+          conan profile new default --detect
+          conan profile update settings.compiler.cppstd=20 default
+          conan profile update settings.compiler=${{ matrix.compiler }} default
+          conan profile update settings.compiler.version=${{ matrix.profile.version }} default
+          conan profile update settings.compiler.libcxx=libstdc++11 default
+          conan profile update env.CC=${{ matrix.profile.cc }} default
+          conan profile update env.CXX=${{ matrix.profile.cxx }} default
+          conan profile update conf.tools.build:compiler_executables='{"c": "${{ matrix.profile.cc }}", "cpp": "${{ matrix.profile.cxx }}"}' default
       - name: archive profile
         # Create this archive before dependencies are added to the local cache.
-        run: tar -czf conan.tar.gz -C ${CONAN_HOME} .
+        run: tar -czf conan.tar -C ~/.conan .
       - name: build dependencies
         uses: ./.github/actions/dependencies
-
+        env:
+          CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/conan-non-prod
+          CONAN_LOGIN_USERNAME_RIPPLE: ${{ secrets.CONAN_USERNAME }}
+          CONAN_PASSWORD_RIPPLE: ${{ secrets.CONAN_TOKEN }}
         with:
           configuration: ${{ matrix.configuration }}
       - name: upload archive
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.platform }}-${{ matrix.compiler }}-${{ matrix.configuration }}
-          path: conan.tar.gz
+          path: conan.tar
           if-no-files-found: error
 
   test:
@@ -120,32 +121,26 @@ jobs:
         configuration:
           - Debug
           - Release
-        include:
-          - compiler: gcc
-            compiler_version: 12
-            distro: ubuntu
-            codename: jammy
-          - compiler: clang
-            compiler_version: 16
-            distro: debian
-            codename: bookworm
         cmake-args:
           -
           - "-Dunity=ON"
     needs: dependencies
     runs-on: [self-hosted, heavy]
-    container: ghcr.io/xrplf/ci/${{ matrix.distro }}-${{ matrix.codename }}:${{ matrix.compiler }}-${{ matrix.compiler_version }}
+    container: ghcr.io/xrplf/rippled-build-ubuntu:aaf5e3e
     env:
       build_dir: .build
     steps:
+      - name: upgrade conan
+        run: |
+          pip install --upgrade "conan<2"
       - name: download cache
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.platform }}-${{ matrix.compiler }}-${{ matrix.configuration }}
       - name: extract cache
         run: |
-          mkdir -p ${CONAN_HOME}
-          tar -xzf conan.tar.gz -C ${CONAN_HOME}
+          mkdir -p ~/.conan
+          tar -xzf conan.tar -C ~/.conan
       - name: check environment
         run: |
           env | sort
@@ -153,9 +148,11 @@ jobs:
           conan --version
           cmake --version
       - name: checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@v4
       - name: dependencies
         uses: ./.github/actions/dependencies
+        env:
+          CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/conan-non-prod
         with:
           configuration: ${{ matrix.configuration }}
       - name: build
@@ -164,21 +161,9 @@ jobs:
           generator: Ninja
           configuration: ${{ matrix.configuration }}
           cmake-args: "-Dassert=TRUE -Dwerr=TRUE ${{ matrix.cmake-args }}"
-      - name: check linking
-        run: |
-          cd ${build_dir}
-          ldd ./rippled
-          if [ "$(ldd ./rippled | grep -E '(libstdc\+\+|libgcc)' | wc -l)" -eq 0 ]; then
-            echo 'The binary is statically linked.'
-          else
-            echo 'The binary is dynamically linked.'
-            exit 1
-          fi
       - name: test
         run: |
-          cd ${build_dir}
-          ./rippled --unittest --unittest-jobs $(nproc)
-          ctest -j $(nproc) --output-on-failure
+          ${build_dir}/rippled --unittest --unittest-jobs $(nproc)
 
   reference-fee-test:
     strategy:
@@ -195,18 +180,21 @@ jobs:
           - "-DUNIT_TEST_REFERENCE_FEE=1000"
     needs: dependencies
     runs-on: [self-hosted, heavy]
-    container: ghcr.io/xrplf/ci/ubuntu-jammy:gcc-12
+    container: ghcr.io/xrplf/rippled-build-ubuntu:aaf5e3e
     env:
       build_dir: .build
     steps:
+      - name: upgrade conan
+        run: |
+          pip install --upgrade "conan<2"
       - name: download cache
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.platform }}-${{ matrix.compiler }}-${{ matrix.configuration }}
       - name: extract cache
         run: |
-          mkdir -p ${CONAN_HOME}
-          tar -xzf conan.tar.gz -C ${CONAN_HOME}
+          mkdir -p ~/.conan
+          tar -xzf conan.tar -C ~/.conan
       - name: check environment
         run: |
           env | sort
@@ -214,9 +202,11 @@ jobs:
           conan --version
           cmake --version
       - name: checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@v4
       - name: dependencies
         uses: ./.github/actions/dependencies
+        env:
+          CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/conan-non-prod
         with:
           configuration: ${{ matrix.configuration }}
       - name: build
@@ -227,9 +217,7 @@ jobs:
           cmake-args: "-Dassert=TRUE -Dwerr=TRUE ${{ matrix.cmake-args }}"
       - name: test
         run: |
-          cd ${build_dir}
-          ./rippled --unittest --unittest-jobs $(nproc)
-          ctest -j $(nproc) --output-on-failure
+          ${build_dir}/rippled --unittest --unittest-jobs $(nproc)
 
   coverage:
     strategy:
@@ -243,18 +231,23 @@ jobs:
           - Debug
     needs: dependencies
     runs-on: [self-hosted, heavy]
-    container: ghcr.io/xrplf/ci/ubuntu-jammy:gcc-12
+    container: ghcr.io/xrplf/rippled-build-ubuntu:aaf5e3e
     env:
       build_dir: .build
     steps:
+      - name: upgrade conan
+        run: |
+          pip install --upgrade "conan<2"
       - name: download cache
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.platform }}-${{ matrix.compiler }}-${{ matrix.configuration }}
       - name: extract cache
         run: |
-          mkdir -p ${CONAN_HOME}
-          tar -xzf conan.tar.gz -C ${CONAN_HOME}
+          mkdir -p ~/.conan
+          tar -xzf conan.tar -C ~/.conan
+      - name: install gcovr
+        run: pip install "gcovr>=7,<9"
       - name: check environment
         run: |
           echo ${PATH} | tr ':' '\n'
@@ -262,11 +255,13 @@ jobs:
           cmake --version
           gcovr --version
           env | sort
-          ls ${CONAN_HOME}
+          ls ~/.conan
       - name: checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@v4
       - name: dependencies
         uses: ./.github/actions/dependencies
+        env:
+          CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/conan-non-prod
         with:
           configuration: ${{ matrix.configuration }}
       - name: build
@@ -288,7 +283,7 @@ jobs:
         run: |
           mv "${build_dir}/coverage.xml" ./
       - name: archive coverage report
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        uses: actions/upload-artifact@v4
         with:
           name: coverage.xml
           path: coverage.xml
@@ -310,23 +305,22 @@ jobs:
   conan:
     needs: dependencies
     runs-on: [self-hosted, heavy]
-    container:
-      image: ghcr.io/xrplf/ci/ubuntu-jammy:gcc-12
+    container: ghcr.io/xrplf/rippled-build-ubuntu:aaf5e3e
     env:
       build_dir: .build
-      platform: linux
-      compiler: gcc
-      compiler_version: 12
       configuration: Release
     steps:
+      - name: upgrade conan
+        run: |
+          pip install --upgrade "conan<2"
       - name: download cache
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        uses: actions/download-artifact@v4
         with:
-          name: ${{ env.platform }}-${{ env.compiler }}-${{ env.configuration }}
+          name: linux-gcc-${{ env.configuration }}
       - name: extract cache
         run: |
-          mkdir -p ${CONAN_HOME}
-          tar -xzf conan.tar.gz -C ${CONAN_HOME}
+          mkdir -p ~/.conan
+          tar -xzf conan.tar -C ~/.conan
       - name: check environment
         run: |
           env | sort
@@ -334,22 +328,27 @@ jobs:
           conan --version
           cmake --version
       - name: checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@v4
       - name: dependencies
         uses: ./.github/actions/dependencies
+        env:
+          CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/conan-non-prod
         with:
           configuration: ${{ env.configuration }}
       - name: export
         run: |
-          conan export . --version head
+          version=$(conan inspect --raw version .)
+          reference="xrpl/${version}@local/test"
+          conan remove -f ${reference} || true
+          conan export . local/test
+          echo "reference=${reference}" >> "${GITHUB_ENV}"
       - name: build
         run: |
           cd tests/conan
-          mkdir ${build_dir} && cd ${build_dir}
-          conan install .. \
-            --settings:all build_type=${configuration} \
-            --output-folder . \
-            --build missing
+          mkdir ${build_dir}
+          cd ${build_dir}
+          conan install .. --output-folder . \
+            --require-override ${reference} --build missing
           cmake .. \
             -DCMAKE_TOOLCHAIN_FILE:FILEPATH=./build/${configuration}/generators/conan_toolchain.cmake \
             -DCMAKE_BUILD_TYPE=${configuration}
@@ -364,30 +363,60 @@ jobs:
     if: ${{ github.event_name == 'push' || github.event.pull_request.draft != true || contains(github.event.pull_request.labels.*.name, 'DraftRunCI') }}
     env:
       CLANG_RELEASE: 16
+    strategy:
+      fail-fast: false
     runs-on: [self-hosted, heavy]
-    container: ghcr.io/xrplf/ci/debian-bookworm:clang-16
-
+    container: debian:bookworm
     steps:
+        - name: install prerequisites
+          env:
+            DEBIAN_FRONTEND: noninteractive
+          run: |
+            apt-get update
+            apt-get install --yes --no-install-recommends \
+              clang-${CLANG_RELEASE} clang++-${CLANG_RELEASE} \
+              python3-pip python-is-python3 make cmake git wget
+            apt-get clean
+            update-alternatives --install \
+              /usr/bin/clang clang /usr/bin/clang-${CLANG_RELEASE} 100 \
+              --slave /usr/bin/clang++ clang++ /usr/bin/clang++-${CLANG_RELEASE}
+            update-alternatives --auto clang
+            pip install --no-cache --break-system-packages "conan<2"
+
         - name: checkout
-          uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+          uses: actions/checkout@v4
 
         - name: prepare environment
           run: |
             mkdir ${GITHUB_WORKSPACE}/.build
             echo "SOURCE_DIR=$GITHUB_WORKSPACE" >> $GITHUB_ENV
             echo "BUILD_DIR=$GITHUB_WORKSPACE/.build" >> $GITHUB_ENV
+            echo "CC=/usr/bin/clang" >> $GITHUB_ENV
+            echo "CXX=/usr/bin/clang++" >> $GITHUB_ENV
 
         - name: configure Conan
           run: |
-            echo "${CONAN_GLOBAL_CONF}" >> ${CONAN_HOME}/global.conf
-            conan profile show
+            conan profile new --detect default
+            conan profile update settings.compiler=clang default
+            conan profile update settings.compiler.version=${CLANG_RELEASE} default
+            conan profile update settings.compiler.libcxx=libstdc++11 default
+            conan profile update settings.compiler.cppstd=20 default
+            conan profile update options.rocksdb=False default
+            conan profile update \
+              'conf.tools.build:compiler_executables={"c": "/usr/bin/clang", "cpp": "/usr/bin/clang++"}' default
+            conan profile update 'env.CXXFLAGS="-DBOOST_ASIO_DISABLE_CONCEPTS"' default
+            conan profile update 'conf.tools.build:cxxflags+=["-DBOOST_ASIO_DISABLE_CONCEPTS"]' default
+            conan export external/snappy snappy/1.1.10@
+            conan export external/soci soci/4.0.3@
+
         - name: build dependencies
           run: |
             cd ${BUILD_DIR}
             conan install ${SOURCE_DIR} \
               --output-folder ${BUILD_DIR} \
+              --install-folder ${BUILD_DIR} \
               --build missing \
-              --settings:all build_type=Debug
+              --settings build_type=Debug
 
         - name: build with instrumentation
           run: |
@@ -412,4 +441,3 @@ jobs:
           run: |
             cd ${BUILD_DIR}
             ./rippled -u --unittest-jobs $(( $(nproc)/4 ))
-            ctest -j $(nproc) --output-on-failure

.github/workflows/windows.yml

@@ -18,18 +18,6 @@ on:
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
-# This part of Conan configuration is specific to this workflow only; we do not want
-# to pollute conan/profiles directory with settings which might not work for others
-env:
-  CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/dev
-  CONAN_LOGIN_USERNAME_RIPPLE: ${{ secrets.CONAN_USERNAME }}
-  CONAN_PASSWORD_RIPPLE: ${{ secrets.CONAN_TOKEN }}
-  CONAN_GLOBAL_CONF: |
-    core.download:parallel={{os.cpu_count()}}
-    core.upload:parallel={{os.cpu_count()}}
-    tools.build:jobs=24
-    tools.build:verbosity=verbose
-    tools.compilation:verbosity=verbose
 
 jobs:
 
@@ -40,7 +28,7 @@ jobs:
       matrix:
         version:
           - generator: Visual Studio 17 2022
-            runs-on: [self-hosted, Windows, devbox]
+            runs-on: windows-2022
         configuration:
           - type: Release
             tests: true
@@ -54,11 +42,11 @@ jobs:
       build_dir: .build
     steps:
       - name: checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@v4
       - name: choose Python
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065
+        uses: actions/setup-python@v5
         with:
-          python-version: 3.13
+          python-version: 3.9
       - name: learn Python cache directory
         id: pip-cache
         shell: bash
@@ -66,12 +54,12 @@ jobs:
           python -m pip install --upgrade pip
           echo "dir=$(pip cache dir)" | tee ${GITHUB_OUTPUT}
       - name: restore Python cache directory
-        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684
+        uses: actions/cache@v4
         with:
             path: ${{ steps.pip-cache.outputs.dir }}
             key: ${{ runner.os }}-${{ hashFiles('.github/workflows/windows.yml') }}
       - name: install Conan
-        run: pip install wheel conan
+        run: pip install wheel 'conan<2'
       - name: check environment
         run: |
           dir env:
@@ -82,28 +70,17 @@ jobs:
       - name: configure Conan
         shell: bash
         run: |
-          echo "${CONAN_GLOBAL_CONF}" > global.conf
-          mv conan/profiles/libxrpl conan/profiles/default
-          conan config install conan/profiles/ -tf $(conan config home)/profiles/
-          conan profile show
-      - name: export custom recipes
-        shell: bash
-        run: |
-          conan export --version 1.1.10 external/snappy
-          conan export --version 9.7.3 external/rocksdb
-          conan export --version 4.0.3 external/soci
-      - name: add Ripple Conan remote
-        if: env.CONAN_URL != ''
-        shell: bash
-        run: |
-          if conan remote list | grep -q "ripple"; then
-              conan remote remove ripple
-              echo "Removed conan remote ripple"
-          fi
-          conan remote add --index 0 ripple "${CONAN_URL}"
-          echo "Added conan remote ripple at ${CONAN_URL}"
+          conan profile new default --detect
+          conan profile update settings.compiler.cppstd=20 default
+          conan profile update \
+            settings.compiler.runtime=MT${{ matrix.configuration.runtime }} \
+            default
       - name: build dependencies
         uses: ./.github/actions/dependencies
+        env:
+          CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/conan-non-prod
+          CONAN_LOGIN_USERNAME_RIPPLE: ${{ secrets.CONAN_USERNAME }}
+          CONAN_PASSWORD_RIPPLE: ${{ secrets.CONAN_TOKEN }}
         with:
           configuration: ${{ matrix.configuration.type }}
       - name: build
@@ -118,6 +95,5 @@ jobs:
         shell: bash
         if: ${{ matrix.configuration.tests }}
         run: |
-          cd ${build_dir}/${{ matrix.configuration.type }}
-          ./rippled --unittest --unittest-jobs $(nproc)
-          ctest -j $(nproc) --output-on-failure
+          ${build_dir}/${{ matrix.configuration.type }}/rippled --unittest \
+              --unittest-jobs $(nproc)

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 # .pre-commit-config.yaml
 repos:
 - repo: https://github.com/pre-commit/mirrors-clang-format
-  rev: v18.1.8
+  rev: v18.1.3
   hooks:
   - id: clang-format

BUILD.md

@@ -167,6 +167,8 @@ It does not explicitly link the C++ standard library,
 which allows you to statically link it with GCC, if you want.
 
    ```
+   # Conan 1.x
+   conan export external/snappy snappy/1.1.10@
    # Conan 2.x
    conan export --version 1.1.10 external/snappy
    ```
@@ -175,6 +177,8 @@ Export our [Conan recipe for RocksDB](./external/rocksdb).
 It does not override paths to dependencies when building with Visual Studio.
 
    ```
+   # Conan 1.x
+   conan export external/rocksdb rocksdb/9.7.3@
    # Conan 2.x
    conan export --version 9.7.3 external/rocksdb
    ```
@@ -183,10 +187,23 @@ Export our [Conan recipe for SOCI](./external/soci).
 It patches their CMake to correctly import its dependencies.
 
    ```
+   # Conan 1.x
+   conan export external/soci soci/4.0.3@
    # Conan 2.x
    conan export --version 4.0.3 external/soci
    ```
 
+Export our [Conan recipe for NuDB](./external/nudb).
+It fixes some source files to add missing `#include`s.
+
+
+   ```
+   # Conan 1.x
+   conan export external/nudb nudb/2.0.8@
+   # Conan 2.x
+   conan export --version 2.0.8 external/nudb
+   ```
+
 ### Build and Test
 
 1. Create a build directory and move into it.
@@ -271,7 +288,7 @@ It patches their CMake to correctly import its dependencies.
    Single-config generators:
 
    ```
-   cmake --build . -j $(nproc)
+   cmake --build .
    ```
 
    Multi-config generators:

Builds/levelization/results/ordering.txt

@@ -132,7 +132,6 @@ test.shamap > xrpl.protocol
 test.toplevel > test.csf
 test.toplevel > xrpl.json
 test.unit_test > xrpl.basics
-tests.libxrpl > xrpl.basics
 xrpl.json > xrpl.basics
 xrpl.protocol > xrpl.basics
 xrpl.protocol > xrpl.json

CMakeLists.txt

@@ -90,11 +90,6 @@ set_target_properties(OpenSSL::SSL PROPERTIES
   INTERFACE_COMPILE_DEFINITIONS OPENSSL_NO_SSL2
 )
 set(SECP256K1_INSTALL TRUE)
-set(SECP256K1_BUILD_BENCHMARK FALSE)
-set(SECP256K1_BUILD_TESTS FALSE)
-set(SECP256K1_BUILD_EXHAUSTIVE_TESTS FALSE)
-set(SECP256K1_BUILD_CTIME_TESTS FALSE)
-set(SECP256K1_BUILD_EXAMPLES FALSE)
 add_subdirectory(external/secp256k1)
 add_library(secp256k1::secp256k1 ALIAS secp256k1)
 add_subdirectory(external/ed25519-donna)
@@ -149,8 +144,3 @@ set(PROJECT_EXPORT_SET RippleExports)
 include(RippledCore)
 include(RippledInstall)
 include(RippledValidatorKeys)
-
-if(tests)
-  include(CTest)
-  add_subdirectory(src/tests/libxrpl)
-endif()

SECURITY.md

@@ -83,7 +83,7 @@ To report a qualifying bug, please send a detailed report to:
 |Long Key ID  | `0xCD49A0AFC57929BE`                                |
 |Fingerprint  | `24E6 3B02 37E0 FA9C 5E96 8974 CD49 A0AF C579 29BE` |
 
-The full PGP key for this address, which is also available on several key servers (e.g. on [keyserver.ubuntu.com](https://keyserver.ubuntu.com)), is: 
+The full PGP key for this address, which is also available on several key servers (e.g. on [keys.gnupg.net](https://keys.gnupg.net)), is: 
 ```
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 mQINBFUwGHYBEAC0wpGpBPkd8W1UdQjg9+cEFzeIEJRaoZoeuJD8mofwI5Ejnjdt

cmake/RippledDocs.cmake

@@ -53,9 +53,9 @@ set(download_script "${CMAKE_BINARY_DIR}/docs/download-cppreference.cmake")
 file(WRITE
   "${download_script}"
   "file(DOWNLOAD \
-    https://github.com/PeterFeicht/cppreference-doc/releases/download/v20250209/html-book-20250209.zip \
+    http://upload.cppreference.com/mwiki/images/b/b2/html_book_20190607.zip \
     ${CMAKE_BINARY_DIR}/docs/cppreference.zip \
-    EXPECTED_HASH MD5=bda585f72fbca4b817b29a3d5746567b \
+    EXPECTED_HASH MD5=82b3a612d7d35a83e3cb1195a63689ab \
   )\n \
   execute_process( \
     COMMAND \"${CMAKE_COMMAND}\" -E tar -xf cppreference.zip \

cmake/RippledSanity.cmake

@@ -2,6 +2,16 @@
    convenience variables and sanity checks
 #]===================================================================]
 
+include(ProcessorCount)
+
+if (NOT ep_procs)
+  ProcessorCount(ep_procs)
+  if (ep_procs GREATER 1)
+    # never use more than half of cores for EP builds
+    math (EXPR ep_procs "${ep_procs} / 2")
+    message (STATUS "Using ${ep_procs} cores for ExternalProject builds.")
+  endif ()
+endif ()
 get_property(is_multiconfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
 
 set (CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "" FORCE)

cmake/RippledSettings.cmake

@@ -18,7 +18,7 @@ if(tests)
   endif()
 endif()
 
-option(unity "Creates a build using UNITY support in cmake." OFF)
+option(unity "Creates a build using UNITY support in cmake. This is the default" ON)
 if(unity)
   if(NOT is_ci)
     set(CMAKE_UNITY_BUILD_BATCH_SIZE 15 CACHE STRING "")

cmake/deps/Boost.cmake

@@ -2,6 +2,7 @@ find_package(Boost 1.82 REQUIRED
   COMPONENTS
     chrono
     container
+    context
     coroutine
     date_time
     filesystem
@@ -23,7 +24,7 @@ endif()
 
 target_link_libraries(ripple_boost
   INTERFACE
-    Boost::headers
+    Boost::boost
     Boost::chrono
     Boost::container
     Boost::coroutine

cmake/xrpl_add_test.cmake

@@ -1,41 +0,0 @@
-include(isolate_headers)
-
-function(xrpl_add_test name)
-  set(target ${PROJECT_NAME}.test.${name})
-
-  file(GLOB_RECURSE sources CONFIGURE_DEPENDS
-  "${CMAKE_CURRENT_SOURCE_DIR}/${name}/*.cpp"
-  "${CMAKE_CURRENT_SOURCE_DIR}/${name}.cpp"
-  )
-  add_executable(${target} EXCLUDE_FROM_ALL ${ARGN} ${sources})
-
-  isolate_headers(
-    ${target}
-    "${CMAKE_SOURCE_DIR}"
-    "${CMAKE_SOURCE_DIR}/tests/${name}"
-    PRIVATE
-  )
-
-  # Make sure the test isn't optimized away in unity builds
-  set_target_properties(${target} PROPERTIES
-    UNITY_BUILD_MODE GROUP
-    UNITY_BUILD_BATCH_SIZE 0)  # Adjust as needed
-
-  add_test(NAME ${target} COMMAND ${target})
-  set_tests_properties(
-    ${target} PROPERTIES
-    FIXTURES_REQUIRED ${target}_fixture
-  )
-
-  add_test(
-    NAME ${target}.build
-    COMMAND
-      ${CMAKE_COMMAND}
-      --build ${CMAKE_BINARY_DIR}
-      --config $<CONFIG>
-      --target ${target}
-  )
-  set_tests_properties(${target}.build PROPERTIES
-    FIXTURES_SETUP ${target}_fixture
-  )
-endfunction()

conan/profiles/libxrpl

@@ -1,23 +0,0 @@
-{% set os = detect_api.detect_os() %}
-{% set arch = detect_api.detect_arch() %}
-{% set compiler, version, compiler_exe = detect_api.detect_default_compiler() %}
-{% set compiler_version = version %}
-{% if os == "Linux" %}
-{% set compiler_version = detect_api.default_compiler_version(compiler, version) %}
-{% endif %}
-
-{% if os == "Linux" %}
-include(default)
-{% endif %}
-
-[settings]
-os={{ os }}
-arch={{ arch }}
-compiler={{compiler}}
-compiler.version={{ compiler_version }}
-compiler.cppstd=20
-{% if os == "Windows" %}
-compiler.runtime=static
-{% else %}
-compiler.libcxx={{detect_api.detect_libcxx(compiler, version, compiler_exe)}}
-{% endif %}

conanfile.py

@@ -1,4 +1,4 @@
-from conan import ConanFile, __version__ as conan_version
+from conan import ConanFile
 from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
 import re
 
@@ -24,20 +24,18 @@ class Xrpl(ConanFile):
     }
 
     requires = [
+        'date/3.0.3',
         'grpc/1.50.1',
-        'libarchive/3.8.1',
-        'nudb/2.0.9',
-        'openssl/1.1.1w',
+        'libarchive/3.7.6',
+        'nudb/2.0.8',
+        'openssl/1.1.1v',
         'soci/4.0.3',
+        'xxhash/0.8.2',
         'zlib/1.3.1',
     ]
 
-    test_requires = [
-        'doctest/2.4.11',
-    ]
-
     tool_requires = [
-        'protobuf/3.21.12',
+        'protobuf/3.21.9',
     ]
 
     default_options = {
@@ -89,31 +87,26 @@ class Xrpl(ConanFile):
     }
 
     def set_version(self):
-        if self.version is None:
-            path = f'{self.recipe_folder}/src/libxrpl/protocol/BuildInfo.cpp'
-            regex = r'versionString\s?=\s?\"(.*)\"'
-            with open(path, encoding='utf-8') as file:
-                matches = (re.search(regex, line) for line in file)
-                match = next(m for m in matches if m)
-                self.version = match.group(1)
+        path = f'{self.recipe_folder}/src/libxrpl/protocol/BuildInfo.cpp'
+        regex = r'versionString\s?=\s?\"(.*)\"'
+        with open(path, 'r') as file:
+            matches = (re.search(regex, line) for line in file)
+            match = next(m for m in matches if m)
+            self.version = match.group(1)
 
     def configure(self):
         if self.settings.compiler == 'apple-clang':
             self.options['boost'].visibility = 'global'
 
     def requirements(self):
-        # Conan 2 requires transitive headers to be specified
-        transitive_headers_opt = {'transitive_headers': True} if conan_version.split('.')[0] == '2' else {}
-        self.requires('boost/1.83.0', force=True, **transitive_headers_opt)
-        self.requires('date/3.0.4', **transitive_headers_opt)
+        self.requires('boost/1.83.0', force=True)
         self.requires('lz4/1.10.0', force=True)
-        self.requires('protobuf/3.21.12', force=True)
-        self.requires('sqlite3/3.49.1', force=True)
+        self.requires('protobuf/3.21.9', force=True)
+        self.requires('sqlite3/3.47.0', force=True)
         if self.options.jemalloc:
             self.requires('jemalloc/5.3.0')
         if self.options.rocksdb:
             self.requires('rocksdb/9.7.3')
-        self.requires('xxhash/0.8.3', **transitive_headers_opt)
 
     exports_sources = (
         'CMakeLists.txt',
@@ -143,8 +136,6 @@ class Xrpl(ConanFile):
         tc.variables['static'] = self.options.static
         tc.variables['unity'] = self.options.unity
         tc.variables['xrpld'] = self.options.xrpld
-        if self.settings.compiler == 'clang' and self.settings.compiler.version == 16:
-            tc.extra_cxxflags = ["-DBOOST_ASIO_DISABLE_CONCEPTS"]
         tc.generate()
 
     def build(self):
@@ -170,17 +161,7 @@ class Xrpl(ConanFile):
         # `include/`, not `include/ripple/proto/`.
         libxrpl.includedirs = ['include', 'include/ripple/proto']
         libxrpl.requires = [
-            'boost::headers',
-            'boost::chrono',
-            'boost::container',
-            'boost::coroutine',
-            'boost::date_time',
-            'boost::filesystem',
-            'boost::json',
-            'boost::program_options',
-            'boost::regex',
-            'boost::system',
-            'boost::thread',
+            'boost::boost',
             'date::date',
             'grpc::grpc++',
             'libarchive::libarchive',

docs/build/environment.md

@@ -23,7 +23,7 @@ direction.
 
 ```
 apt update
-apt install --yes curl git libssl-dev pipx python3.10-dev python3-pip make g++-11 libprotobuf-dev protobuf-compiler
+apt install --yes curl git libssl-dev python3.10-dev python3-pip make g++-11 libprotobuf-dev protobuf-compiler
 
 curl --location --remote-name \
   "https://github.com/Kitware/CMake/releases/download/v3.25.1/cmake-3.25.1.tar.gz"
@@ -35,8 +35,7 @@ make --jobs $(nproc)
 make install
 cd ..
 
-pipx install 'conan<2'
-pipx ensurepath
+pip3 install 'conan<2'
 ```
 
 [1]: https://github.com/thejohnfreeman/rippled-docker/blob/master/ubuntu-22.04/install.sh

external/antithesis-sdk/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.18)
+cmake_minimum_required(VERSION 3.25)
 
 # Note, version set explicitly by rippled project
 project(antithesis-sdk-cpp VERSION 0.4.4 LANGUAGES CXX)

external/nudb/conandata.yml

@@ -0,0 +1,10 @@
+sources:
+  "2.0.8":
+    url: "https://github.com/CPPAlliance/NuDB/archive/2.0.8.tar.gz"
+    sha256: "9b71903d8ba111cd893ab064b9a8b6ac4124ed8bd6b4f67250205bc43c7f13a8"
+patches:
+  "2.0.8":
+    - patch_file: "patches/2.0.8-0001-add-include-stdexcept-for-msvc.patch"
+      patch_description: "Fix build for MSVC by including stdexcept"
+      patch_type: "portability"
+      patch_source: "https://github.com/cppalliance/NuDB/pull/100/files"

external/nudb/conanfile.py

@@ -0,0 +1,72 @@
+import os
+
+from conan import ConanFile
+from conan.tools.build import check_min_cppstd
+from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get
+from conan.tools.layout import basic_layout
+
+required_conan_version = ">=1.52.0"
+
+
+class NudbConan(ConanFile):
+    name = "nudb"
+    description = "A fast key/value insert-only database for SSD drives in C++11"
+    license = "BSL-1.0"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/CPPAlliance/NuDB"
+    topics = ("header-only", "KVS", "insert-only")
+
+    package_type = "header-library"
+    settings = "os", "arch", "compiler", "build_type"
+    no_copy_source = True
+
+    @property
+    def _min_cppstd(self):
+        return 11
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def requirements(self):
+        self.requires("boost/1.83.0")
+
+    def package_id(self):
+        self.info.clear()
+
+    def validate(self):
+        if self.settings.compiler.cppstd:
+            check_min_cppstd(self, self._min_cppstd)
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def build(self):
+        apply_conandata_patches(self)
+
+    def package(self):
+        copy(self, "LICENSE*",
+             dst=os.path.join(self.package_folder, "licenses"),
+             src=self.source_folder)
+        copy(self, "*",
+             dst=os.path.join(self.package_folder, "include"),
+             src=os.path.join(self.source_folder, "include"))
+
+    def package_info(self):
+        self.cpp_info.bindirs = []
+        self.cpp_info.libdirs = []
+
+        self.cpp_info.set_property("cmake_target_name", "NuDB")
+        self.cpp_info.set_property("cmake_target_aliases", ["NuDB::nudb"])
+        self.cpp_info.set_property("cmake_find_mode", "both")
+
+        self.cpp_info.components["core"].set_property("cmake_target_name", "nudb")
+        self.cpp_info.components["core"].names["cmake_find_package"] = "nudb"
+        self.cpp_info.components["core"].names["cmake_find_package_multi"] = "nudb"
+        self.cpp_info.components["core"].requires = ["boost::thread", "boost::system"]
+
+        # TODO: to remove in conan v2 once cmake_find_package_* generators removed
+        self.cpp_info.names["cmake_find_package"] = "NuDB"
+        self.cpp_info.names["cmake_find_package_multi"] = "NuDB"

external/nudb/patches/2.0.8-0001-add-include-stdexcept-for-msvc.patch

@@ -0,0 +1,24 @@
+diff --git a/include/nudb/detail/stream.hpp b/include/nudb/detail/stream.hpp
+index 6c07bf1..e0ce8ed 100644
+--- a/include/nudb/detail/stream.hpp
++++ b/include/nudb/detail/stream.hpp
+@@ -14,6 +14,7 @@
+ #include <cstdint>
+ #include <cstring>
+ #include <memory>
++#include <stdexcept>
+ 
+ namespace nudb {
+ namespace detail {
+diff --git a/include/nudb/impl/context.ipp b/include/nudb/impl/context.ipp
+index beb7058..ffde0b3 100644
+--- a/include/nudb/impl/context.ipp
++++ b/include/nudb/impl/context.ipp
+@@ -9,6 +9,7 @@
+ #define NUDB_IMPL_CONTEXT_IPP
+ 
+ #include <nudb/detail/store_base.hpp>
++#include <stdexcept>
+ 
+ namespace nudb {
+ 

include/xrpl/basics/Buffer.h

@@ -25,7 +25,6 @@
 
 #include <cstdint>
 #include <cstring>
-#include <memory>
 
 namespace ripple {
 

include/xrpl/basics/Expected.h

@@ -22,18 +22,8 @@
 
 #include <xrpl/basics/contract.h>
 
-#if defined(__clang__)
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated"
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
-#endif
-
 #include <boost/outcome.hpp>
 
-#if defined(__clang__)
-#pragma clang diagnostic pop
-#endif
-
 #include <stdexcept>
 
 namespace ripple {

include/xrpl/basics/StringUtilities.h

@@ -29,6 +29,7 @@
 #include <array>
 #include <cstdint>
 #include <optional>
+#include <sstream>
 #include <string>
 
 namespace ripple {

include/xrpl/basics/algorithm.h

@@ -20,6 +20,7 @@
 #ifndef RIPPLE_ALGORITHM_H_INCLUDED
 #define RIPPLE_ALGORITHM_H_INCLUDED
 
+#include <iterator>
 #include <utility>
 
 namespace ripple {

include/xrpl/basics/hardened_hash.h

@@ -24,8 +24,12 @@
 #include <xrpl/beast/hash/xxhasher.h>
 
 #include <cstdint>
+#include <functional>
 #include <mutex>
 #include <random>
+#include <type_traits>
+#include <unordered_map>
+#include <unordered_set>
 #include <utility>
 
 namespace ripple {

include/xrpl/basics/mulDiv.h

@@ -23,6 +23,7 @@
 #include <cstdint>
 #include <limits>
 #include <optional>
+#include <utility>
 
 namespace ripple {
 auto constexpr muldiv_max = std::numeric_limits<std::uint64_t>::max();

include/xrpl/basics/tagged_integer.h

@@ -24,8 +24,10 @@
 
 #include <boost/operators.hpp>
 
+#include <functional>
 #include <iostream>
 #include <type_traits>
+#include <utility>
 
 namespace ripple {
 

include/xrpl/beast/clock/abstract_clock.h

@@ -20,6 +20,9 @@
 #ifndef BEAST_CHRONO_ABSTRACT_CLOCK_H_INCLUDED
 #define BEAST_CHRONO_ABSTRACT_CLOCK_H_INCLUDED
 
+#include <chrono>
+#include <string>
+
 namespace beast {
 
 /** Abstract interface to a clock.

include/xrpl/beast/clock/manual_clock.h

@@ -23,8 +23,6 @@
 #include <xrpl/beast/clock/abstract_clock.h>
 #include <xrpl/beast/utility/instrumentation.h>
 
-#include <chrono>
-
 namespace beast {
 
 /** Manual clock implementation.

include/xrpl/beast/container/aged_container_utility.h

@@ -22,7 +22,6 @@
 
 #include <xrpl/beast/container/aged_container.h>
 
-#include <chrono>
 #include <type_traits>
 
 namespace beast {

include/xrpl/beast/container/detail/aged_associative_container.h

@@ -20,6 +20,8 @@
 #ifndef BEAST_CONTAINER_DETAIL_AGED_ASSOCIATIVE_CONTAINER_H_INCLUDED
 #define BEAST_CONTAINER_DETAIL_AGED_ASSOCIATIVE_CONTAINER_H_INCLUDED
 
+#include <type_traits>
+
 namespace beast {
 namespace detail {
 

include/xrpl/beast/container/detail/aged_ordered_container.h

@@ -33,6 +33,7 @@
 #include <algorithm>
 #include <functional>
 #include <initializer_list>
+#include <iterator>
 #include <memory>
 #include <type_traits>
 #include <utility>

include/xrpl/beast/core/FunctionProfiler.h

@@ -0,0 +1,120 @@
+
+#ifndef RIPPLE_BASICS_FUNCTIONPROFILER_H_INCLUDED
+#define RIPPLE_BASICS_FUNCTIONPROFILER_H_INCLUDED
+
+#include <chrono>
+#include <csignal>
+#include <mutex>
+#include <source_location>
+#include <sstream>
+#include <string>
+#include <unordered_map>
+#include <vector>
+#include <cmath>
+#include <numeric>  // std::accumulate
+
+#define PROFILING 1
+
+#if PROFILING && (defined(__x86_64__) || defined(_M_X64))
+#include <x86intrin.h>
+#else
+#define __rdtsc() 0
+#endif
+namespace beast {
+
+template <typename T>
+double compute_stddev(const std::vector<T>& samples) {
+    if (samples.size() < 2) return 0.0;
+
+    double mean = std::accumulate(samples.begin(), samples.end(), 0.0) / samples.size();
+    double sum_sq = 0.0;
+
+    for (double x : samples) {
+        sum_sq += (x - mean) * (x - mean);
+    }
+
+    return std::sqrt(sum_sq / (samples.size() - 1));
+}
+
+void
+logProfilingResults();
+
+class FunctionProfiler
+{
+public:
+    std::string functionName;
+    std::chrono::steady_clock::time_point start;
+    std::uint64_t cpuCycleStart;
+    inline static std::mutex mutex_;
+
+    struct StatisticData
+    {
+        std::vector<std::chrono::nanoseconds> time;
+        std::vector<std::uint64_t> cpuCycles;
+    };
+
+    inline static std::unordered_map<
+        std::string,
+        StatisticData>
+        funcionDurations;
+    FunctionProfiler(
+        std::string const& tag,
+        std::source_location location = std::source_location::current())
+#if PROFILING
+        : functionName(location.function_name() + tag)
+        , start(std::chrono::steady_clock::now())
+        , cpuCycleStart(__rdtsc())
+#endif
+    {
+    }
+
+    ~FunctionProfiler() noexcept
+    {
+#if PROFILING
+        auto duration = std::chrono::steady_clock::now() - start;
+        std::lock_guard<std::mutex> lock{mutex_};
+        funcionDurations[functionName].time.emplace_back(duration);
+        funcionDurations[functionName].cpuCycles.emplace_back((__rdtsc() - cpuCycleStart));
+#endif
+    }
+};
+
+inline std::string
+getProfilingResults()
+{
+#if PROFILING
+    std::lock_guard<std::mutex> lock{FunctionProfiler::mutex_};
+    std::stringstream ss;
+    ss << "Function profiling results:" << std::endl;
+    ss << "name,time,cpu cycles,count,average time(ns),time standard deviation,average cpu cycles,cpu cycles standard deviation" << std::endl;
+    for (auto const& [name, duration] : FunctionProfiler::funcionDurations)
+    {
+        std::vector<std::int64_t> times;
+        times.reserve(duration.time.size());
+
+        std::transform(std::begin(duration.time), std::end(duration.time), std::back_inserter(times), [](const std::chrono::nanoseconds& time) {
+            return static_cast<std::int64_t>(time.count());
+        });
+
+        auto timeInTotal = std::accumulate(std::begin(times), std::end(times), std::int64_t{0});
+        auto cpuCyclesInTotal = std::accumulate(std::begin(duration.cpuCycles), std::end(duration.cpuCycles), std::int64_t{0});
+
+        ss << name << "," << timeInTotal << ","
+            << cpuCyclesInTotal << ","
+            << duration.time.size() << ","
+            << timeInTotal / (double)duration.time.size() << ","
+            << compute_stddev(times) << ","
+            << cpuCyclesInTotal / (double)duration.cpuCycles.size() << ","
+            << compute_stddev(duration.cpuCycles)
+            << std::endl;
+    }
+
+    return ss.str();
+#else
+    return "";
+#endif
+}
+
+}  // namespace beast
+
+#endif

include/xrpl/beast/core/LexicalCast.h

@@ -29,9 +29,11 @@
 #include <charconv>
 #include <cstdlib>
 #include <iterator>
+#include <limits>
 #include <string>
 #include <type_traits>
 #include <typeinfo>
+#include <utility>
 
 namespace beast {
 

include/xrpl/beast/hash/hash_append.h

@@ -24,36 +24,14 @@
 #include <boost/container/flat_set.hpp>
 #include <boost/endian/conversion.hpp>
 
-/*
-
-Workaround for overzealous clang warning, which trips on libstdc++ headers
-
-  In file included from
-  /usr/lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/stl_algo.h:61:
-  /usr/lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/stl_tempbuf.h:263:8:
-  error: 'get_temporary_buffer<std::pair<ripple::Quality, const
-  std::vector<std::unique_ptr<ripple::Step>> *>>' is deprecated
-  [-Werror,-Wdeprecated-declarations] 263 |
-  std::get_temporary_buffer<value_type>(_M_original_len));
-       ^
-*/
-
-#if defined(__clang__)
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated"
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
-#endif
-
-#include <functional>
-
-#if defined(__clang__)
-#pragma clang diagnostic pop
-#endif
-
 #include <array>
 #include <chrono>
+#include <cstdint>
 #include <cstring>
+#include <functional>
+#include <map>
 #include <memory>
+#include <set>
 #include <string>
 #include <system_error>
 #include <tuple>

include/xrpl/beast/hash/uhash.h

@@ -30,7 +30,7 @@ namespace beast {
 template <class Hasher = xxhasher>
 struct uhash
 {
-    uhash() = default;
+    explicit uhash() = default;
 
     using result_type = typename Hasher::result_type;
 

include/xrpl/beast/hash/xxhasher.h

@@ -20,24 +20,48 @@
 #ifndef BEAST_HASH_XXHASHER_H_INCLUDED
 #define BEAST_HASH_XXHASHER_H_INCLUDED
 
+#include <xrpl/beast/core/FunctionProfiler.h>
+
 #include <boost/endian/conversion.hpp>
 
 #include <xxhash.h>
 
 #include <cstddef>
+#include <iostream>
 #include <new>
+#include <span>
 #include <type_traits>
 
+#define ORIGINAL_HASH 1
+#define BIT_SHIFT_HASH 0
+
 namespace beast {
 
 class xxhasher
 {
+public:
+    using HashType = std::size_t;
+
 private:
     // requires 64-bit std::size_t
     static_assert(sizeof(std::size_t) == 8, "");
 
+#if ORIGINAL_HASH
     XXH3_state_t* state_;
+#endif
 
+#if PROFILING
+    std::size_t totalSize_ = 0;
+    std::chrono::nanoseconds duration_{};
+    std::uint64_t cpuCycles = 0;
+#endif
+    XXH64_hash_t seed_ = 0;
+
+    std::array<std::uint8_t, 40> buffer_;
+    std::span<std::uint8_t> readBuffer_;
+    std::span<std::uint8_t> writeBuffer_;
+
+#if ORIGINAL_HASH
     static XXH3_state_t*
     allocState()
     {
@@ -46,6 +70,24 @@ private:
             throw std::bad_alloc();
         return ret;
     }
+#endif
+
+    void
+    setupBuffers()
+    {
+        writeBuffer_ = std::span{buffer_};
+    }
+
+    void
+    writeBuffer(void const* data, std::size_t len)
+    {
+        auto bytesToWrite = std::min(len, writeBuffer_.size());
+
+        std::memcpy(writeBuffer_.data(), data, bytesToWrite);
+        writeBuffer_ = writeBuffer_.subspan(bytesToWrite);
+        readBuffer_ = std::span{
+            std::begin(buffer_), buffer_.size() - writeBuffer_.size()};
+    }
 
 public:
     using result_type = std::size_t;
@@ -58,22 +100,48 @@ public:
 
     xxhasher()
     {
+#if PROFILING
+        auto start = std::chrono::steady_clock::now();
+        auto cpuCyclesStart = __rdtsc();
+#endif
+
+#if ORIGINAL_HASH
         state_ = allocState();
         XXH3_64bits_reset(state_);
+#else
+        setupBuffers();
+#endif
+
+#if PROFILING
+        duration_ += std::chrono::steady_clock::now() - start;
+        cpuCycles += (__rdtsc() - cpuCyclesStart);
+#endif
     }
 
+#if ORIGINAL_HASH
     ~xxhasher() noexcept
     {
         XXH3_freeState(state_);
     }
-
+#endif
     template <
         class Seed,
         std::enable_if_t<std::is_unsigned<Seed>::value>* = nullptr>
     explicit xxhasher(Seed seed)
     {
+        seed_ = seed;
+
+
+#if ORIGINAL_HASH
+        auto start = std::chrono::steady_clock::now();
+        auto cpuCyclesStart = __rdtsc();
         state_ = allocState();
         XXH3_64bits_reset_withSeed(state_, seed);
+        duration_ += (std::chrono::steady_clock::now() - start);
+        cpuCycles += (__rdtsc() - cpuCyclesStart);
+#else
+        setupBuffers();
+#endif
     }
 
     template <
@@ -81,20 +149,92 @@ public:
         std::enable_if_t<std::is_unsigned<Seed>::value>* = nullptr>
     xxhasher(Seed seed, Seed)
     {
+#if PROFILING
+        auto start = std::chrono::steady_clock::now();
+        auto cpuCyclesStart = __rdtsc();
+#endif
+        seed_ = seed;
+
+#if ORIGINAL_HASH
         state_ = allocState();
         XXH3_64bits_reset_withSeed(state_, seed);
+        #else
+        setupBuffers();
+        #endif
+#if PROFILING
+        duration_ += (std::chrono::steady_clock::now() - start);
+        cpuCycles += (__rdtsc() - cpuCyclesStart);
+#endif
     }
 
     void
     operator()(void const* key, std::size_t len) noexcept
     {
+#if PROFILING
+        totalSize_ += len;
+        auto start = std::chrono::steady_clock::now();
+        auto cpuCyclesStart = __rdtsc();
+#endif
+#if ORIGINAL_HASH
         XXH3_64bits_update(state_, key, len);
+#else
+        writeBuffer(key, len);
+#endif
+
+#if PROFILING
+        duration_ += (std::chrono::steady_clock::now() - start);
+        cpuCycles += (__rdtsc() - cpuCyclesStart);
+#endif
     }
 
     explicit
-    operator std::size_t() noexcept
+    operator HashType() noexcept
     {
-        return XXH3_64bits_digest(state_);
+#if ORIGINAL_HASH == 0
+        if (readBuffer_.size() == 0) return 0;
+#endif
+        
+#if PROFILING
+        auto start = std::chrono::steady_clock::now();
+        auto cpuCyclesStart = __rdtsc();
+#endif
+
+#if BIT_SHIFT_HASH
+        const size_t bit_width = readBuffer_.size() * 8;
+        const size_t shift = seed_ % bit_width;
+
+        // Copy input into a buffer long enough to safely extract 64 bits with wraparound
+        std::uint64_t buffer = 0;
+
+        // Load the first 8 bytes (or wrap if input < 8 bytes)
+        for (size_t i = 0; i < 8; ++i) {
+            size_t index = readBuffer_.size() - 1 - (i % readBuffer_.size());
+            buffer <<= 8;
+            buffer |= readBuffer_[index];
+        }
+
+        // Rotate and return
+        auto result = (buffer << shift) | (buffer >> (64 - shift));
+#elif ORIGINAL_HASH
+        auto result = XXH3_64bits_digest(state_);
+#else
+        auto result = seed_ == 0 ? 
+            XXH3_64bits(readBuffer_.data(), readBuffer_.size()) : 
+            XXH3_64bits_withSeed(readBuffer_.data(), readBuffer_.size(), seed_);
+#endif
+#if PROFILING
+        duration_ += (std::chrono::steady_clock::now() - start);
+        cpuCycles += (__rdtsc() - cpuCyclesStart);
+
+        std::lock_guard<std::mutex> lock{FunctionProfiler::mutex_};
+        FunctionProfiler::funcionDurations
+            ["xxhasher-" + std::to_string(totalSize_)]
+                .time.emplace_back(duration_);
+        FunctionProfiler::funcionDurations
+            ["xxhasher-" + std::to_string(totalSize_)]
+                .cpuCycles.emplace_back(cpuCycles);
+#endif
+        return result;
     }
 };
 

include/xrpl/beast/net/IPAddress.h

@@ -29,7 +29,11 @@
 #include <boost/asio/ip/address.hpp>
 #include <boost/functional/hash.hpp>
 
+#include <cstdint>
+#include <ios>
+#include <sstream>
 #include <string>
+#include <typeinfo>
 
 //------------------------------------------------------------------------------
 

include/xrpl/beast/net/IPAddressV4.h

@@ -24,6 +24,12 @@
 
 #include <boost/asio/ip/address_v4.hpp>
 
+#include <cstdint>
+#include <functional>
+#include <ios>
+#include <string>
+#include <utility>
+
 namespace beast {
 namespace IP {
 

include/xrpl/beast/net/IPAddressV6.h

@@ -24,6 +24,12 @@
 
 #include <boost/asio/ip/address_v6.hpp>
 
+#include <cstdint>
+#include <functional>
+#include <ios>
+#include <string>
+#include <utility>
+
 namespace beast {
 namespace IP {
 

include/xrpl/beast/net/IPEndpoint.h

@@ -25,6 +25,7 @@
 #include <xrpl/beast/net/IPAddress.h>
 
 #include <cstdint>
+#include <ios>
 #include <optional>
 #include <string>
 
@@ -214,7 +215,7 @@ namespace std {
 template <>
 struct hash<::beast::IP::Endpoint>
 {
-    hash() = default;
+    explicit hash() = default;
 
     std::size_t
     operator()(::beast::IP::Endpoint const& endpoint) const
@@ -229,7 +230,7 @@ namespace boost {
 template <>
 struct hash<::beast::IP::Endpoint>
 {
-    hash() = default;
+    explicit hash() = default;
 
     std::size_t
     operator()(::beast::IP::Endpoint const& endpoint) const

include/xrpl/beast/rfc2616.h

@@ -28,8 +28,10 @@
 
 #include <algorithm>
 #include <cctype>
+#include <cstdint>
 #include <iterator>
 #include <string>
+#include <utility>
 #include <vector>
 
 namespace beast {

include/xrpl/beast/test/yield_to.h

@@ -13,6 +13,7 @@
 #include <boost/optional.hpp>
 
 #include <condition_variable>
+#include <functional>
 #include <mutex>
 #include <thread>
 #include <vector>

include/xrpl/beast/unit_test/reporter.h

@@ -16,6 +16,7 @@
 
 #include <algorithm>
 #include <chrono>
+#include <functional>
 #include <iomanip>
 #include <iostream>
 #include <sstream>

include/xrpl/beast/unit_test/runner.h

@@ -13,6 +13,7 @@
 #include <boost/assert.hpp>
 
 #include <mutex>
+#include <ostream>
 #include <string>
 
 namespace beast {

include/xrpl/beast/utility/rngfill.h

@@ -48,10 +48,8 @@ rngfill(void* buffer, std::size_t bytes, Generator& g)
 
 #ifdef __GNUC__
     // gcc 11.1 (falsely) warns about an array-bounds overflow in release mode.
-    // gcc 12.1 (also falsely) warns about an string overflow in release mode.
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Warray-bounds"
-#pragma GCC diagnostic ignored "-Wstringop-overflow"
 #endif
 
     if (bytes > 0)

include/xrpl/json/json_value.h

@@ -20,7 +20,6 @@
 #ifndef RIPPLE_JSON_JSON_VALUE_H_INCLUDED
 #define RIPPLE_JSON_JSON_VALUE_H_INCLUDED
 
-#include <xrpl/basics/Number.h>
 #include <xrpl/json/json_forwards.h>
 
 #include <cstring>
@@ -217,7 +216,6 @@ public:
     Value(UInt value);
     Value(double value);
     Value(char const* value);
-    Value(ripple::Number const& value);
     /** \brief Constructs a value from a static string.
 
      * Like other value string constructor but do not duplicate the string for
@@ -367,8 +365,6 @@ public:
      */
     Value&
     operator[](StaticString const& key);
-    Value const&
-    operator[](StaticString const& key) const;
 
     /// Return the member named key if it exist, defaultValue otherwise.
     Value
@@ -440,12 +436,6 @@ private:
     int allocated_ : 1;  // Notes: if declared as bool, bitfield is useless.
 };
 
-inline Value
-to_json(ripple::Number const& number)
-{
-    return to_string(number);
-}
-
 bool
 operator==(Value const&, Value const&);
 

include/xrpl/protocol/AMMCore.h

@@ -48,6 +48,14 @@ class STObject;
 class STAmount;
 class Rules;
 
+/** Calculate AMM account ID.
+ */
+AccountID
+ammAccountID(
+    std::uint16_t prefix,
+    uint256 const& parentHash,
+    uint256 const& ammID);
+
 /** Calculate Liquidity Provider Token (LPT) Currency.
  */
 Currency

include/xrpl/protocol/AccountID.h

@@ -29,6 +29,7 @@
 #include <xrpl/protocol/json_get_or_throw.h>
 
 #include <cstddef>
+#include <mutex>
 #include <optional>
 #include <string>
 
@@ -148,7 +149,7 @@ namespace std {
 template <>
 struct hash<ripple::AccountID> : ripple::AccountID::hasher
 {
-    hash() = default;
+    explicit hash() = default;
 };
 
 }  // namespace std

include/xrpl/protocol/ApiVersion.h

@@ -20,6 +20,7 @@
 #ifndef RIPPLE_PROTOCOL_APIVERSION_H_INCLUDED
 #define RIPPLE_PROTOCOL_APIVERSION_H_INCLUDED
 
+#include <functional>
 #include <type_traits>
 #include <utility>
 

include/xrpl/protocol/Asset.h

@@ -20,7 +20,6 @@
 #ifndef RIPPLE_PROTOCOL_ASSET_H_INCLUDED
 #define RIPPLE_PROTOCOL_ASSET_H_INCLUDED
 
-#include <xrpl/basics/Number.h>
 #include <xrpl/basics/base_uint.h>
 #include <xrpl/protocol/Issue.h>
 #include <xrpl/protocol/MPTIssue.h>
@@ -28,7 +27,6 @@
 namespace ripple {
 
 class Asset;
-class STAmount;
 
 template <typename TIss>
 concept ValidIssueType =
@@ -94,9 +92,6 @@ public:
     void
     setJson(Json::Value& jv) const;
 
-    STAmount
-    operator()(Number const&) const;
-
     bool
     native() const
     {
@@ -119,14 +114,6 @@ public:
     equalTokens(Asset const& lhs, Asset const& rhs);
 };
 
-inline Json::Value
-to_json(Asset const& asset)
-{
-    Json::Value jv;
-    asset.setJson(jv);
-    return jv;
-}
-
 template <ValidIssueType TIss>
 constexpr bool
 Asset::holds() const
@@ -232,6 +219,9 @@ validJSONAsset(Json::Value const& jv);
 Asset
 assetFromJson(Json::Value const& jv);
 
+Json::Value
+to_json(Asset const& asset);
+
 }  // namespace ripple
 
 #endif  // RIPPLE_PROTOCOL_ASSET_H_INCLUDED

include/xrpl/protocol/Batch.h

@@ -1,37 +0,0 @@
-//------------------------------------------------------------------------------
-/*
-    This file is part of rippled: https://github.com/ripple/rippled
-    Copyright (c) 2024 Ripple Labs Inc.
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose  with  or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
-    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-//==============================================================================
-
-#include <xrpl/protocol/HashPrefix.h>
-#include <xrpl/protocol/STVector256.h>
-#include <xrpl/protocol/Serializer.h>
-
-namespace ripple {
-
-inline void
-serializeBatch(
-    Serializer& msg,
-    std::uint32_t const& flags,
-    std::vector<uint256> const& txids)
-{
-    msg.add32(HashPrefix::batch);
-    msg.add32(flags);
-    msg.add32(std::uint32_t(txids.size()));
-    for (auto const& txid : txids)
-        msg.addBitString(txid);
-}
-
-}  // namespace ripple

include/xrpl/protocol/Book.h

@@ -21,7 +21,6 @@
 #define RIPPLE_PROTOCOL_BOOK_H_INCLUDED
 
 #include <xrpl/basics/CountedObject.h>
-#include <xrpl/basics/base_uint.h>
 #include <xrpl/protocol/Issue.h>
 
 #include <boost/utility/base_from_member.hpp>
@@ -37,17 +36,12 @@ class Book final : public CountedObject<Book>
 public:
     Issue in;
     Issue out;
-    std::optional<uint256> domain;
 
     Book()
     {
     }
 
-    Book(
-        Issue const& in_,
-        Issue const& out_,
-        std::optional<uint256> const& domain_)
-        : in(in_), out(out_), domain(domain_)
+    Book(Issue const& in_, Issue const& out_) : in(in_), out(out_)
     {
     }
 };
@@ -67,8 +61,6 @@ hash_append(Hasher& h, Book const& b)
 {
     using beast::hash_append;
     hash_append(h, b.in, b.out);
-    if (b.domain)
-        hash_append(h, *(b.domain));
 }
 
 Book
@@ -79,8 +71,7 @@ reversed(Book const& book);
 [[nodiscard]] inline constexpr bool
 operator==(Book const& lhs, Book const& rhs)
 {
-    return (lhs.in == rhs.in) && (lhs.out == rhs.out) &&
-        (lhs.domain == rhs.domain);
+    return (lhs.in == rhs.in) && (lhs.out == rhs.out);
 }
 /** @} */
 
@@ -91,18 +82,7 @@ operator<=>(Book const& lhs, Book const& rhs)
 {
     if (auto const c{lhs.in <=> rhs.in}; c != 0)
         return c;
-    if (auto const c{lhs.out <=> rhs.out}; c != 0)
-        return c;
-
-    // Manually compare optionals
-    if (lhs.domain && rhs.domain)
-        return *lhs.domain <=> *rhs.domain;  // Compare values if both exist
-    if (!lhs.domain && rhs.domain)
-        return std::weak_ordering::less;  // Empty is considered less
-    if (lhs.domain && !rhs.domain)
-        return std::weak_ordering::greater;  // Non-empty is greater
-
-    return std::weak_ordering::equivalent;  // Both are empty
+    return lhs.out <=> rhs.out;
 }
 /** @} */
 
@@ -124,7 +104,7 @@ private:
         boost::base_from_member<std::hash<ripple::AccountID>, 1>;
 
 public:
-    hash() = default;
+    explicit hash() = default;
 
     using value_type = std::size_t;
     using argument_type = ripple::Issue;
@@ -146,14 +126,12 @@ template <>
 struct hash<ripple::Book>
 {
 private:
-    using issue_hasher = std::hash<ripple::Issue>;
-    using uint256_hasher = ripple::uint256::hasher;
+    using hasher = std::hash<ripple::Issue>;
 
-    issue_hasher m_issue_hasher;
-    uint256_hasher m_uint256_hasher;
+    hasher m_hasher;
 
 public:
-    hash() = default;
+    explicit hash() = default;
 
     using value_type = std::size_t;
     using argument_type = ripple::Book;
@@ -161,12 +139,8 @@ public:
     value_type
     operator()(argument_type const& value) const
     {
-        value_type result(m_issue_hasher(value.in));
-        boost::hash_combine(result, m_issue_hasher(value.out));
-
-        if (value.domain)
-            boost::hash_combine(result, m_uint256_hasher(*value.domain));
-
+        value_type result(m_hasher(value.in));
+        boost::hash_combine(result, m_hasher(value.out));
         return result;
     }
 };
@@ -180,7 +154,7 @@ namespace boost {
 template <>
 struct hash<ripple::Issue> : std::hash<ripple::Issue>
 {
-    hash() = default;
+    explicit hash() = default;
 
     using Base = std::hash<ripple::Issue>;
     // VFALCO NOTE broken in vs2012
@@ -190,7 +164,7 @@ struct hash<ripple::Issue> : std::hash<ripple::Issue>
 template <>
 struct hash<ripple::Book> : std::hash<ripple::Book>
 {
-    hash() = default;
+    explicit hash() = default;
 
     using Base = std::hash<ripple::Book>;
     // VFALCO NOTE broken in vs2012

include/xrpl/protocol/ErrorCodes.h

@@ -154,10 +154,7 @@ enum error_code_i {
     // Simulate
     rpcTX_SIGNED = 96,
 
-    // Pathfinding
-    rpcDOMAIN_MALFORMED = 97,
-
-    rpcLAST = rpcDOMAIN_MALFORMED  // rpcLAST should always equal the last code.
+    rpcLAST = rpcTX_SIGNED  // rpcLAST should always equal the last code.
 };
 
 /** Codes returned in the `warnings` array of certain RPC commands.
@@ -169,8 +166,6 @@ enum warning_code_i {
     warnRPC_AMENDMENT_BLOCKED = 1002,
     warnRPC_EXPIRED_VALIDATOR_LIST = 1003,
     // unused = 1004
-    warnRPC_FIELDS_DEPRECATED = 2004,  // rippled needs to maintain
-                                       // compatibility with Clio on this code.
 };
 
 //------------------------------------------------------------------------------

include/xrpl/protocol/Feature.h

@@ -24,6 +24,7 @@
 
 #include <boost/container/flat_map.hpp>
 
+#include <array>
 #include <bitset>
 #include <map>
 #include <optional>
@@ -54,18 +55,6 @@
  *    `VoteBehavior::DefaultYes`. The communication process is beyond
  *    the scope of these instructions.
  *
- * 5) A feature marked as Obsolete can mean either:
- *    1) It is in the ledger (marked as Supported::yes) and it is on its way to
- *      become Retired
- *    2) The feature is not in the ledger (has always been marked as
- *      Supported::no) and the code to support it has been removed
- *
- * If we want to discontinue a feature that we've never fully supported and
- * the feature has never been enabled, we should remove all the related
- * code, and mark the feature as "abandoned". To do this:
- *
- * 1) Open features.macro, move the feature to the abandoned section and
- *    change the macro to XRPL_ABANDON
  *
  * When a feature has been enabled for several years, the conditional code
  * may be removed, and the feature "retired". To retire a feature:
@@ -99,13 +88,10 @@ namespace detail {
 #undef XRPL_FIX
 #pragma push_macro("XRPL_RETIRE")
 #undef XRPL_RETIRE
-#pragma push_macro("XRPL_ABANDON")
-#undef XRPL_ABANDON
 
 #define XRPL_FEATURE(name, supported, vote) +1
 #define XRPL_FIX(name, supported, vote) +1
 #define XRPL_RETIRE(name) +1
-#define XRPL_ABANDON(name) +1
 
 // This value SHOULD be equal to the number of amendments registered in
 // Feature.cpp. Because it's only used to reserve storage, and determine how
@@ -122,8 +108,6 @@ static constexpr std::size_t numFeatures =
 #pragma pop_macro("XRPL_FIX")
 #undef XRPL_FEATURE
 #pragma pop_macro("XRPL_FEATURE")
-#undef XRPL_ABANDON
-#pragma pop_macro("XRPL_ABANDON")
 
 /** Amendments that this server supports and the default voting behavior.
    Whether they are enabled depends on the Rules defined in the validated
@@ -365,13 +349,10 @@ foreachFeature(FeatureBitset bs, F&& f)
 #undef XRPL_FIX
 #pragma push_macro("XRPL_RETIRE")
 #undef XRPL_RETIRE
-#pragma push_macro("XRPL_ABANDON")
-#undef XRPL_ABANDON
 
 #define XRPL_FEATURE(name, supported, vote) extern uint256 const feature##name;
 #define XRPL_FIX(name, supported, vote) extern uint256 const fix##name;
 #define XRPL_RETIRE(name)
-#define XRPL_ABANDON(name)
 
 #include <xrpl/protocol/detail/features.macro>
 
@@ -381,8 +362,6 @@ foreachFeature(FeatureBitset bs, F&& f)
 #pragma pop_macro("XRPL_FIX")
 #undef XRPL_FEATURE
 #pragma pop_macro("XRPL_FEATURE")
-#undef XRPL_ABANDON
-#pragma pop_macro("XRPL_ABANDON")
 
 }  // namespace ripple
 

include/xrpl/protocol/FeeUnits.h

@@ -27,9 +27,14 @@
 #include <boost/multiprecision/cpp_int.hpp>
 #include <boost/operators.hpp>
 
+#include <cmath>
+#include <ios>
 #include <iosfwd>
 #include <limits>
 #include <optional>
+#include <sstream>
+#include <string>
+#include <utility>
 
 namespace ripple {
 

include/xrpl/protocol/HashPrefix.h

@@ -88,9 +88,6 @@ enum class HashPrefix : std::uint32_t {
 
     /** Credentials signature */
     credential = detail::make_hash_prefix('C', 'R', 'D'),
-
-    /** Batch */
-    batch = detail::make_hash_prefix('B', 'C', 'H'),
 };
 
 template <class Hasher>

include/xrpl/protocol/IOUAmount.h

@@ -28,6 +28,7 @@
 
 #include <cstdint>
 #include <string>
+#include <utility>
 
 namespace ripple {
 
@@ -98,12 +99,6 @@ public:
 
     static IOUAmount
     minPositiveAmount();
-
-    friend std::ostream&
-    operator<<(std::ostream& os, IOUAmount const& x)
-    {
-        return os << to_string(x);
-    }
 };
 
 inline IOUAmount::IOUAmount(beast::Zero)

include/xrpl/protocol/Indexes.h

@@ -32,7 +32,6 @@
 #include <xrpl/protocol/jss.h>
 
 #include <cstdint>
-#include <set>
 
 namespace ripple {
 
@@ -335,15 +334,6 @@ mptoken(uint256 const& mptokenKey)
 Keylet
 mptoken(uint256 const& issuanceKey, AccountID const& holder) noexcept;
 
-Keylet
-vault(AccountID const& owner, std::uint32_t seq) noexcept;
-
-inline Keylet
-vault(uint256 const& vaultKey)
-{
-    return {ltVAULT, vaultKey};
-}
-
 Keylet
 permissionedDomain(AccountID const& account, std::uint32_t seq) noexcept;
 

include/xrpl/protocol/Issue.h

@@ -24,6 +24,9 @@
 #include <xrpl/json/json_value.h>
 #include <xrpl/protocol/UintTypes.h>
 
+#include <functional>
+#include <type_traits>
+
 namespace ripple {
 
 /** A currency issued by an account.

include/xrpl/protocol/LedgerFormats.h

@@ -145,15 +145,13 @@ enum LedgerSpecificFlags {
         0x10000000,               // True, reject new paychans
     lsfDisallowIncomingTrustline =
         0x20000000,               // True, reject new trustlines (only if no issued assets)
-    lsfAllowTrustLineLocking =
-        0x40000000,               // True, enable trustline locking
+    // 0x40000000 is available
     lsfAllowTrustLineClawback =
         0x80000000,               // True, enable clawback
 
     // ltOFFER
     lsfPassive = 0x00010000,
     lsfSell = 0x00020000,  // True, offer was placed as a sell.
-    lsfHybrid = 0x00040000,  // True, offer is hybrid.
 
     // ltRIPPLE_STATE
     lsfLowReserve = 0x00010000,  // True, if entry counts toward reserve.
@@ -193,9 +191,6 @@ enum LedgerSpecificFlags {
 
     // ltCREDENTIAL
     lsfAccepted = 0x00010000,
-
-    // ltVAULT
-    lsfVaultPrivate = 0x00010000,
 };
 
 //------------------------------------------------------------------------------

include/xrpl/protocol/MPTAmount.h

@@ -24,12 +24,15 @@
 #include <xrpl/basics/contract.h>
 #include <xrpl/basics/safe_cast.h>
 #include <xrpl/beast/utility/Zero.h>
+#include <xrpl/json/json_value.h>
 
 #include <boost/multiprecision/cpp_int.hpp>
 #include <boost/operators.hpp>
 
 #include <cstdint>
+#include <optional>
 #include <string>
+#include <type_traits>
 
 namespace ripple {
 

include/xrpl/protocol/MPTIssue.h

@@ -42,11 +42,8 @@ public:
     AccountID const&
     getIssuer() const;
 
-    constexpr MPTID const&
-    getMptID() const
-    {
-        return mptID_;
-    }
+    MPTID const&
+    getMptID() const;
 
     std::string
     getText() const;

include/xrpl/protocol/MultiApiJson.h

@@ -28,6 +28,7 @@
 #include <concepts>
 #include <cstdlib>
 #include <functional>
+#include <limits>
 #include <type_traits>
 #include <utility>
 

include/xrpl/protocol/NFTSyntheticSerializer.h

@@ -28,8 +28,6 @@
 
 namespace ripple {
 
-namespace RPC {
-
 /**
    Adds common synthetic fields to transaction-related JSON responses
 
@@ -42,7 +40,6 @@ insertNFTSyntheticInJson(
     TxMeta const&);
 /** @} */
 
-}  // namespace RPC
 }  // namespace ripple
 
 #endif

include/xrpl/protocol/Permissions.h

@@ -25,6 +25,7 @@
 #include <optional>
 #include <string>
 #include <unordered_map>
+#include <unordered_set>
 
 namespace ripple {
 /**

include/xrpl/protocol/Protocol.h

@@ -116,16 +116,6 @@ std::size_t constexpr maxMPTokenMetadataLength = 1024;
 /** The maximum amount of MPTokenIssuance */
 std::uint64_t constexpr maxMPTokenAmount = 0x7FFF'FFFF'FFFF'FFFFull;
 
-/** The maximum length of Data payload */
-std::size_t constexpr maxDataPayloadLength = 256;
-
-/** Vault withdrawal policies */
-std::uint8_t constexpr vaultStrategyFirstComeFirstServe = 1;
-
-/** Maximum recursion depth for vault shares being put as an asset inside
- * another vault; counted from 0 */
-std::uint8_t constexpr maxAssetCheckDepth = 5;
-
 /** A ledger index. */
 using LedgerIndex = std::uint32_t;
 
@@ -169,9 +159,6 @@ std::size_t constexpr maxTrim = 25;
  */
 std::size_t constexpr permissionMaxSize = 10;
 
-/** The maximum number of transactions that can be in a batch. */
-std::size_t constexpr maxBatchTxCount = 8;
-
 }  // namespace ripple
 
 #endif

include/xrpl/protocol/PublicKey.h

@@ -32,6 +32,7 @@
 #include <cstring>
 #include <optional>
 #include <ostream>
+#include <utility>
 
 namespace ripple {
 

include/xrpl/protocol/Rules.h

@@ -28,9 +28,6 @@
 
 namespace ripple {
 
-bool
-isFeatureEnabled(uint256 const& feature);
-
 class DigestAwareReadView;
 
 /** Rules controlling protocol behavior. */

include/xrpl/protocol/SField.h

@@ -25,6 +25,7 @@
 
 #include <cstdint>
 #include <map>
+#include <utility>
 
 namespace ripple {
 

include/xrpl/protocol/SOTemplate.h

@@ -25,6 +25,7 @@
 
 #include <functional>
 #include <initializer_list>
+#include <memory>
 #include <stdexcept>
 
 namespace ripple {

include/xrpl/protocol/STAmount.h

@@ -153,12 +153,6 @@ public:
     template <AssetType A>
     STAmount(A const& asset, int mantissa, int exponent = 0);
 
-    template <AssetType A>
-    STAmount(A const& asset, Number const& number)
-        : STAmount(asset, number.mantissa(), number.exponent())
-    {
-    }
-
     // Legacy support for new-style amounts
     STAmount(IOUAmount const& amount, Issue const& issue);
     STAmount(XRPAmount const& amount);
@@ -236,9 +230,6 @@ public:
     STAmount&
     operator=(XRPAmount const& amount);
 
-    STAmount&
-    operator=(Number const&);
-
     //--------------------------------------------------------------------------
     //
     // Modification
@@ -277,7 +268,7 @@ public:
     std::string
     getText() const override;
 
-    Json::Value getJson(JsonOptions = JsonOptions::none) const override;
+    Json::Value getJson(JsonOptions) const override;
 
     void
     add(Serializer& s) const override;
@@ -426,7 +417,7 @@ STAmount
 amountFromQuality(std::uint64_t rate);
 
 STAmount
-amountFromString(Asset const& asset, std::string const& amount);
+amountFromString(Asset const& issue, std::string const& amount);
 
 STAmount
 amountFromJson(SField const& name, Json::Value const& v);
@@ -550,16 +541,6 @@ STAmount::operator=(XRPAmount const& amount)
     return *this;
 }
 
-inline STAmount&
-STAmount::operator=(Number const& number)
-{
-    mIsNegative = number.mantissa() < 0;
-    mValue = mIsNegative ? -number.mantissa() : number.mantissa();
-    mOffset = number.exponent();
-    canonicalize();
-    return *this;
-}
-
 inline void
 STAmount::negate()
 {
@@ -703,12 +684,6 @@ isXRP(STAmount const& amount)
     return amount.native();
 }
 
-bool
-canAdd(STAmount const& amt1, STAmount const& amt2);
-
-bool
-canSubtract(STAmount const& amt1, STAmount const& amt2);
-
 // Since `canonicalize` does not have access to a ledger, this is needed to put
 // the low-level routine stAmountCanonicalize on an amendment switch. Only
 // transactions need to use this switchover. Outside of a transaction it's safe

include/xrpl/protocol/STBase.h

@@ -24,6 +24,7 @@
 #include <xrpl/protocol/SField.h>
 #include <xrpl/protocol/Serializer.h>
 
+#include <memory>
 #include <ostream>
 #include <string>
 #include <type_traits>
@@ -91,16 +92,6 @@ struct JsonOptions
     }
 };
 
-template <typename T>
-    requires requires(T const& t) {
-        { t.getJson(JsonOptions::none) } -> std::convertible_to<Json::Value>;
-    }
-Json::Value
-to_json(T const& t)
-{
-    return t.getJson(JsonOptions::none);
-}
-
 namespace detail {
 class STVar;
 }
@@ -166,7 +157,7 @@ public:
     virtual std::string
     getText() const;
 
-    virtual Json::Value getJson(JsonOptions = JsonOptions::none) const;
+    virtual Json::Value getJson(JsonOptions /*options*/) const;
 
     virtual void
     add(Serializer& s) const;

include/xrpl/protocol/STBlob.h

@@ -27,6 +27,7 @@
 #include <xrpl/protocol/STBase.h>
 
 #include <cstring>
+#include <memory>
 
 namespace ripple {
 

include/xrpl/protocol/STIssue.h

@@ -37,7 +37,6 @@ public:
     using value_type = Asset;
 
     STIssue() = default;
-    STIssue(STIssue const& rhs) = default;
 
     explicit STIssue(SerialIter& sit, SField const& name);
 
@@ -46,9 +45,6 @@ public:
 
     explicit STIssue(SField const& name);
 
-    STIssue&
-    operator=(STIssue const& rhs) = default;
-
     template <ValidIssueType TIss>
     TIss const&
     get() const;

include/xrpl/protocol/STNumber.h

@@ -63,13 +63,6 @@ public:
     void
     setValue(Number const& v);
 
-    STNumber&
-    operator=(Number const& rhs)
-    {
-        setValue(rhs);
-        return *this;
-    }
-
     bool
     isEquivalent(STBase const& t) const override;
     bool
@@ -90,19 +83,6 @@ private:
 std::ostream&
 operator<<(std::ostream& out, STNumber const& rhs);
 
-struct NumberParts
-{
-    std::uint64_t mantissa = 0;
-    int exponent = 0;
-    bool negative = false;
-};
-
-NumberParts
-partsFromString(std::string const& number);
-
-STNumber
-numberFromJson(SField const& field, Json::Value const& value);
-
 }  // namespace ripple
 
 #endif

include/xrpl/protocol/STObject.h

@@ -154,7 +154,8 @@ public:
     getText() const override;
 
     // TODO(tom): options should be an enum.
-    Json::Value getJson(JsonOptions = JsonOptions::none) const override;
+    Json::Value
+    getJson(JsonOptions options) const override;
 
     void
     addWithoutSigningFields(Serializer& s) const;
@@ -483,19 +484,9 @@ private:
 template <class T>
 class STObject::Proxy
 {
-public:
+protected:
     using value_type = typename T::value_type;
 
-    value_type
-    value() const;
-
-    value_type
-    operator*() const;
-
-    T const*
-    operator->() const;
-
-protected:
     STObject* st_;
     SOEStyle style_;
     TypedField<T> const* f_;
@@ -504,6 +495,9 @@ protected:
 
     Proxy(STObject* st, TypedField<T> const* f);
 
+    value_type
+    value() const;
+
     T const*
     find() const;
 
@@ -518,7 +512,7 @@ template <typename U>
 concept IsArithmetic = std::is_arithmetic_v<U> || std::is_same_v<U, STAmount>;
 
 template <class T>
-class STObject::ValueProxy : public Proxy<T>
+class STObject::ValueProxy : private Proxy<T>
 {
 private:
     using value_type = typename T::value_type;
@@ -544,13 +538,6 @@ public:
 
     operator value_type() const;
 
-    template <typename U>
-    friend bool
-    operator==(U const& lhs, STObject::ValueProxy<T> const& rhs)
-    {
-        return rhs.value() == lhs;
-    }
-
 private:
     friend class STObject;
 
@@ -558,7 +545,7 @@ private:
 };
 
 template <class T>
-class STObject::OptionalProxy : public Proxy<T>
+class STObject::OptionalProxy : private Proxy<T>
 {
 private:
     using value_type = typename T::value_type;
@@ -578,6 +565,15 @@ public:
     explicit
     operator bool() const noexcept;
 
+    /** Return the contained value
+
+        Throws:
+
+            STObject::FieldErr if !engaged()
+    */
+    value_type
+    operator*() const;
+
     operator optional_type() const;
 
     /** Explicit conversion to std::optional */
@@ -721,20 +717,6 @@ STObject::Proxy<T>::value() const -> value_type
     return value_type{};
 }
 
-template <class T>
-auto
-STObject::Proxy<T>::operator*() const -> value_type
-{
-    return this->value();
-}
-
-template <class T>
-T const*
-STObject::Proxy<T>::operator->() const
-{
-    return this->find();
-}
-
 template <class T>
 inline T const*
 STObject::Proxy<T>::find() const
@@ -810,6 +792,13 @@ STObject::OptionalProxy<T>::operator bool() const noexcept
     return engaged();
 }
 
+template <class T>
+auto
+STObject::OptionalProxy<T>::operator*() const -> value_type
+{
+    return this->value();
+}
+
 template <class T>
 STObject::OptionalProxy<T>::operator typename STObject::OptionalProxy<
     T>::optional_type() const

include/xrpl/protocol/STTx.h

@@ -102,10 +102,6 @@ public:
     SeqProxy
     getSeqProxy() const;
 
-    /** Returns the first non-zero value of (Sequence, TicketSequence). */
-    std::uint32_t
-    getSeqValue() const;
-
     boost::container::flat_set<AccountID>
     getMentionedAccounts() const;
 
@@ -125,16 +121,10 @@ public:
         @return `true` if valid signature. If invalid, the error message string.
     */
     enum class RequireFullyCanonicalSig : bool { no, yes };
-
     Expected<void, std::string>
     checkSign(RequireFullyCanonicalSig requireCanonicalSig, Rules const& rules)
         const;
 
-    Expected<void, std::string>
-    checkBatchSign(
-        RequireFullyCanonicalSig requireCanonicalSig,
-        Rules const& rules) const;
-
     // SQL Functions with metadata.
     static std::string const&
     getMetaSQLInsertReplaceHeader();
@@ -150,9 +140,6 @@ public:
         char status,
         std::string const& escapedMetaData) const;
 
-    std::vector<uint256>
-    getBatchTransactionIDs() const;
-
 private:
     Expected<void, std::string>
     checkSingleSign(RequireFullyCanonicalSig requireCanonicalSig) const;
@@ -162,24 +149,12 @@ private:
         RequireFullyCanonicalSig requireCanonicalSig,
         Rules const& rules) const;
 
-    Expected<void, std::string>
-    checkBatchSingleSign(
-        STObject const& batchSigner,
-        RequireFullyCanonicalSig requireCanonicalSig) const;
-
-    Expected<void, std::string>
-    checkBatchMultiSign(
-        STObject const& batchSigner,
-        RequireFullyCanonicalSig requireCanonicalSig,
-        Rules const& rules) const;
-
     STBase*
     copy(std::size_t n, void* buf) const override;
     STBase*
     move(std::size_t n, void* buf) override;
 
     friend class detail::STVar;
-    mutable std::vector<uint256> batch_txn_ids_;
 };
 
 bool

include/xrpl/protocol/STValidation.h

@@ -28,6 +28,8 @@
 #include <xrpl/protocol/SecretKey.h>
 
 #include <cstdint>
+#include <functional>
+#include <memory>
 #include <optional>
 #include <sstream>
 

include/xrpl/protocol/Serializer.h

@@ -33,6 +33,7 @@
 
 #include <cstdint>
 #include <cstring>
+#include <iomanip>
 #include <type_traits>
 
 namespace ripple {

include/xrpl/protocol/Sign.h

@@ -25,6 +25,8 @@
 #include <xrpl/protocol/STObject.h>
 #include <xrpl/protocol/SecretKey.h>
 
+#include <utility>
+
 namespace ripple {
 
 /** Sign an STObject

include/xrpl/protocol/TER.h

@@ -139,8 +139,8 @@ enum TEMcodes : TERUnderlyingType {
 
     temARRAY_EMPTY,
     temARRAY_TOO_LARGE,
+
     temBAD_TRANSFER_FEE,
-    temINVALID_INNER_BATCH,
 };
 
 //------------------------------------------------------------------------------
@@ -225,8 +225,6 @@ enum TERcodes : TERUnderlyingType {
     terQUEUED,       // Transaction is being held in TxQ until fee drops
     terPRE_TICKET,   // Ticket is not yet in ledger but might be on its way
     terNO_AMM,       // AMM doesn't exist for the asset pair
-    terADDRESS_COLLISION,  // Failed to allocate AccountID when trying to
-                           // create a pseudo-account
 };
 
 //------------------------------------------------------------------------------
@@ -267,17 +265,6 @@ enum TECcodes : TERUnderlyingType {
     // Otherwise, treated as terRETRY.
     //
     // DO NOT CHANGE THESE NUMBERS: They appear in ledger meta data.
-    //
-    // Note:
-    //   tecNO_ENTRY is often used interchangeably with tecOBJECT_NOT_FOUND.
-    //   While there does not seem to be a clear rule which to use when, the
-    //   following guidance will help to keep errors consistent with the
-    //   majority of (but not all) transaction types:
-    // - tecNO_ENTRY : cannot find the primary ledger object on which the
-    //   transaction is being attempted
-    // - tecOBJECT_NOT_FOUND : cannot find the additional object(s) needed to
-    //   complete the transaction
-
     tecCLAIM = 100,
     tecPATH_PARTIAL = 101,
     tecUNFUNDED_ADD = 102,  // Unused legacy code
@@ -357,11 +344,6 @@ enum TECcodes : TERUnderlyingType {
     tecARRAY_TOO_LARGE = 191,
     tecLOCKED = 192,
     tecBAD_CREDENTIALS = 193,
-    tecWRONG_ASSET = 194,
-    tecLIMIT_EXCEEDED = 195,
-    tecPSEUDO_ACCOUNT = 196,
-    tecPRECISION_LOSS = 197,
-    tecNO_DELEGATE_PERMISSION = 198,
 };
 
 //------------------------------------------------------------------------------
@@ -647,37 +629,37 @@ using TER = TERSubset<CanCvtToTER>;
 //------------------------------------------------------------------------------
 
 inline bool
-isTelLocal(TER x) noexcept
+isTelLocal(TER x)
 {
-    return (x >= telLOCAL_ERROR && x < temMALFORMED);
+    return ((x) >= telLOCAL_ERROR && (x) < temMALFORMED);
 }
 
 inline bool
-isTemMalformed(TER x) noexcept
+isTemMalformed(TER x)
 {
-    return (x >= temMALFORMED && x < tefFAILURE);
+    return ((x) >= temMALFORMED && (x) < tefFAILURE);
 }
 
 inline bool
-isTefFailure(TER x) noexcept
+isTefFailure(TER x)
 {
-    return (x >= tefFAILURE && x < terRETRY);
+    return ((x) >= tefFAILURE && (x) < terRETRY);
 }
 
 inline bool
-isTerRetry(TER x) noexcept
+isTerRetry(TER x)
 {
-    return (x >= terRETRY && x < tesSUCCESS);
+    return ((x) >= terRETRY && (x) < tesSUCCESS);
 }
 
 inline bool
-isTesSuccess(TER x) noexcept
+isTesSuccess(TER x)
 {
-    return (x == tesSUCCESS);
+    return ((x) == tesSUCCESS);
 }
 
 inline bool
-isTecClaim(TER x) noexcept
+isTecClaim(TER x)
 {
     return ((x) >= tecCLAIM);
 }

include/xrpl/protocol/TxFlags.h

@@ -58,8 +58,7 @@ namespace ripple {
 // clang-format off
 // Universal Transaction flags:
 constexpr std::uint32_t tfFullyCanonicalSig                = 0x80000000;
-constexpr std::uint32_t tfInnerBatchTxn                    = 0x40000000;
-constexpr std::uint32_t tfUniversal                        = tfFullyCanonicalSig | tfInnerBatchTxn;
+constexpr std::uint32_t tfUniversal                        = tfFullyCanonicalSig;
 constexpr std::uint32_t tfUniversalMask                    = ~tfUniversal;
 
 // AccountSet flags:
@@ -92,16 +91,14 @@ constexpr std::uint32_t asfDisallowIncomingCheck           = 13;
 constexpr std::uint32_t asfDisallowIncomingPayChan         = 14;
 constexpr std::uint32_t asfDisallowIncomingTrustline       = 15;
 constexpr std::uint32_t asfAllowTrustLineClawback          = 16;
-constexpr std::uint32_t asfAllowTrustLineLocking           = 17;
 
 // OfferCreate flags:
 constexpr std::uint32_t tfPassive                          = 0x00010000;
 constexpr std::uint32_t tfImmediateOrCancel                = 0x00020000;
 constexpr std::uint32_t tfFillOrKill                       = 0x00040000;
 constexpr std::uint32_t tfSell                             = 0x00080000;
-constexpr std::uint32_t tfHybrid                           = 0x00100000;
 constexpr std::uint32_t tfOfferCreateMask =
-    ~(tfUniversal | tfPassive | tfImmediateOrCancel | tfFillOrKill | tfSell | tfHybrid);
+    ~(tfUniversal | tfPassive | tfImmediateOrCancel | tfFillOrKill | tfSell);
 
 // Payment flags:
 constexpr std::uint32_t tfNoRippleDirect                   = 0x00010000;
@@ -122,7 +119,13 @@ constexpr std::uint32_t tfClearDeepFreeze                  = 0x00800000;
 constexpr std::uint32_t tfTrustSetMask =
     ~(tfUniversal | tfSetfAuth | tfSetNoRipple | tfClearNoRipple | tfSetFreeze |
       tfClearFreeze | tfSetDeepFreeze | tfClearDeepFreeze);
-constexpr std::uint32_t tfTrustSetPermissionMask = ~(tfUniversal | tfSetfAuth | tfSetFreeze | tfClearFreeze);
+
+// valid flags for granular permission
+constexpr std::uint32_t tfTrustSetGranularMask = tfSetfAuth | tfSetFreeze | tfClearFreeze;
+
+// bits representing supportedGranularMask are set to 0 and the bits
+// representing other flags are set to 1 in tfPermissionMask.
+constexpr std::uint32_t tfTrustSetPermissionMask = (~tfTrustSetMask) & (~tfTrustSetGranularMask);
 
 // EnableAmendment flags:
 constexpr std::uint32_t tfGotMajority                      = 0x00010000;
@@ -159,7 +162,8 @@ constexpr std::uint32_t const tfMPTokenAuthorizeMask  = ~(tfUniversal | tfMPTUna
 constexpr std::uint32_t const tfMPTLock                   = 0x00000001;
 constexpr std::uint32_t const tfMPTUnlock                 = 0x00000002;
 constexpr std::uint32_t const tfMPTokenIssuanceSetMask  = ~(tfUniversal | tfMPTLock | tfMPTUnlock);
-constexpr std::uint32_t const tfMPTokenIssuanceSetPermissionMask = ~(tfUniversal | tfMPTLock | tfMPTUnlock);
+constexpr std::uint32_t const tfMPTokenIssuanceSetGranularMask = tfMPTLock | tfMPTUnlock;
+constexpr std::uint32_t const tfMPTokenIssuanceSetPermissionMask = (~tfMPTokenIssuanceSetMask) & (~tfMPTokenIssuanceSetGranularMask);
 
 // MPTokenIssuanceDestroy flags:
 constexpr std::uint32_t const tfMPTokenIssuanceDestroyMask  = ~tfUniversal;
@@ -229,26 +233,6 @@ constexpr std::uint32_t tfAMMClawbackMask = ~(tfUniversal | tfClawTwoAssets);
 // BridgeModify flags:
 constexpr std::uint32_t tfClearAccountCreateAmount     = 0x00010000;
 constexpr std::uint32_t tfBridgeModifyMask = ~(tfUniversal | tfClearAccountCreateAmount);
-
-// VaultCreate flags:
-constexpr std::uint32_t const tfVaultPrivate               = 0x00010000;
-static_assert(tfVaultPrivate == lsfVaultPrivate);
-constexpr std::uint32_t const tfVaultShareNonTransferable  = 0x00020000;
-constexpr std::uint32_t const tfVaultCreateMask = ~(tfUniversal | tfVaultPrivate | tfVaultShareNonTransferable);
-
-// Batch Flags:
-constexpr std::uint32_t tfAllOrNothing                 = 0x00010000;
-constexpr std::uint32_t tfOnlyOne                      = 0x00020000;
-constexpr std::uint32_t tfUntilFailure                 = 0x00040000;
-constexpr std::uint32_t tfIndependent                  = 0x00080000;
-/**
- * @note If nested Batch transactions are supported in the future, the tfInnerBatchTxn flag
- *  will need to be removed from this mask to allow Batch transaction to be inside 
- *  the sfRawTransactions array.
- */
-constexpr std::uint32_t const tfBatchMask =
-    ~(tfUniversal | tfAllOrNothing | tfOnlyOne | tfUntilFailure | tfIndependent) | tfInnerBatchTxn;
-
 // clang-format on
 
 }  // namespace ripple

include/xrpl/protocol/TxMeta.h

@@ -46,10 +46,7 @@ private:
         CtorHelper);
 
 public:
-    TxMeta(
-        uint256 const& transactionID,
-        std::uint32_t ledger,
-        std::optional<uint256> parentBatchId = std::nullopt);
+    TxMeta(uint256 const& transactionID, std::uint32_t ledger);
     TxMeta(uint256 const& txID, std::uint32_t ledger, Blob const&);
     TxMeta(uint256 const& txID, std::uint32_t ledger, std::string const&);
     TxMeta(uint256 const& txID, std::uint32_t ledger, STObject const&);
@@ -133,27 +130,6 @@ public:
         return static_cast<bool>(mDelivered);
     }
 
-    void
-    setParentBatchId(uint256 const& parentBatchId)
-    {
-        mParentBatchId = parentBatchId;
-    }
-
-    uint256
-    getParentBatchId() const
-    {
-        XRPL_ASSERT(
-            hasParentBatchId(),
-            "ripple::TxMeta::getParentBatchId : non-null batch id");
-        return *mParentBatchId;
-    }
-
-    bool
-    hasParentBatchId() const
-    {
-        return static_cast<bool>(mParentBatchId);
-    }
-
 private:
     uint256 mTransactionID;
     std::uint32_t mLedger;
@@ -161,7 +137,6 @@ private:
     int mResult;
 
     std::optional<STAmount> mDelivered;
-    std::optional<uint256> mParentBatchId;
 
     STArray mNodes;
 };

include/xrpl/protocol/UintTypes.h

@@ -63,9 +63,6 @@ using NodeID = base_uint<160, detail::NodeIDTag>;
  * and a 160-bit account */
 using MPTID = base_uint<192>;
 
-/** Domain is a 256-bit hash representing a specific domain. */
-using Domain = base_uint<256>;
-
 /** XRP currency. */
 Currency const&
 xrpCurrency();
@@ -122,25 +119,25 @@ namespace std {
 template <>
 struct hash<ripple::Currency> : ripple::Currency::hasher
 {
-    hash() = default;
+    explicit hash() = default;
 };
 
 template <>
 struct hash<ripple::NodeID> : ripple::NodeID::hasher
 {
-    hash() = default;
+    explicit hash() = default;
 };
 
 template <>
 struct hash<ripple::Directory> : ripple::Directory::hasher
 {
-    hash() = default;
+    explicit hash() = default;
 };
 
 template <>
 struct hash<ripple::uint256> : ripple::uint256::hasher
 {
-    hash() = default;
+    explicit hash() = default;
 };
 
 }  // namespace std

include/xrpl/protocol/XChainAttestations.h

@@ -35,6 +35,8 @@
 #include <boost/container/vector.hpp>
 
 #include <cstddef>
+#include <type_traits>
+#include <unordered_map>
 #include <vector>
 
 namespace ripple {

include/xrpl/protocol/detail/b58_utils.h

@@ -27,6 +27,7 @@
 #include <boost/outcome.hpp>
 #include <boost/outcome/result.hpp>
 
+#include <cinttypes>
 #include <span>
 #include <system_error>
 #include <tuple>

include/xrpl/protocol/detail/features.macro

@@ -26,22 +26,12 @@
 #if !defined(XRPL_RETIRE)
 #error "undefined macro: XRPL_RETIRE"
 #endif
-#if !defined(XRPL_ABANDON)
-#error "undefined macro: XRPL_ABANDON"
-#endif
 
 // Add new amendments to the top of this list.
 // Keep it sorted in reverse chronological order.
 // If you add an amendment here, then do not forget to increment `numFeatures`
 // in include/xrpl/protocol/Feature.h.
 
-XRPL_FIX    (AMMClawbackRounding,        Supported::no,  VoteBehavior::DefaultNo)
-XRPL_FEATURE(TokenEscrow,                Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (EnforceNFTokenTrustlineV2,  Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (AMMv1_3,                    Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(PermissionedDEX,            Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(Batch,                      Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(SingleAssetVault,           Supported::no, VoteBehavior::DefaultNo)
 XRPL_FEATURE(PermissionDelegation,       Supported::yes, VoteBehavior::DefaultNo)
 XRPL_FIX    (PayChanCancelAfter,         Supported::yes, VoteBehavior::DefaultNo)
 // Check flags in Credential transactions
@@ -98,6 +88,7 @@ XRPL_FEATURE(HardenedValidations,        Supported::yes, VoteBehavior::DefaultYe
 // fix1781: XRPEndpointSteps should be included in the circular payment check
 XRPL_FIX    (1781,                       Supported::yes, VoteBehavior::DefaultYes)
 XRPL_FEATURE(RequireFullyCanonicalSig,   Supported::yes, VoteBehavior::DefaultYes)
+// fixQualityUpperBound should be activated before FlowCross
 XRPL_FIX    (QualityUpperBound,          Supported::yes, VoteBehavior::DefaultYes)
 XRPL_FEATURE(DeletableAccounts,          Supported::yes, VoteBehavior::DefaultYes)
 XRPL_FIX    (PayChanRecipientOwnerDir,   Supported::yes, VoteBehavior::DefaultYes)
@@ -115,7 +106,9 @@ XRPL_FIX    (1571,                       Supported::yes, VoteBehavior::DefaultYe
 XRPL_FEATURE(Checks,                     Supported::yes, VoteBehavior::DefaultYes)
 XRPL_FEATURE(DepositAuth,                Supported::yes, VoteBehavior::DefaultYes)
 XRPL_FIX    (1513,                       Supported::yes, VoteBehavior::DefaultYes)
+XRPL_FEATURE(FlowCross,                  Supported::yes, VoteBehavior::DefaultYes)
 XRPL_FEATURE(Flow,                       Supported::yes, VoteBehavior::DefaultYes)
+XRPL_FEATURE(OwnerPaysFee,               Supported::no,  VoteBehavior::DefaultNo)
 
 // The following amendments are obsolete, but must remain supported
 // because they could potentially get enabled.
@@ -133,11 +126,6 @@ XRPL_FIX    (NFTokenDirV1,          Supported::yes, VoteBehavior::Obsolete)
 XRPL_FEATURE(NonFungibleTokensV1,   Supported::yes, VoteBehavior::Obsolete)
 XRPL_FEATURE(CryptoConditionsSuite, Supported::yes, VoteBehavior::Obsolete)
 
-// The following amendments were never supported, never enabled, and 
-// we've abanded them. These features should never be in the ledger,
-// and we've removed all the related code.
-XRPL_ABANDON(OwnerPaysFee)
-
 // The following amendments have been active for at least two years. Their
 // pre-amendment code has been removed and the identifiers are deprecated.
 // All known amendments and amendments that may appear in a validated
@@ -157,4 +145,3 @@ XRPL_RETIRE(fix1201)
 XRPL_RETIRE(fix1512)
 XRPL_RETIRE(fix1523)
 XRPL_RETIRE(fix1528)
-XRPL_RETIRE(FlowCross)

include/xrpl/protocol/detail/ledger_entries.macro

@@ -165,8 +165,7 @@ LEDGER_ENTRY(ltACCOUNT_ROOT, 0x0061, AccountRoot, account, ({
     {sfMintedNFTokens,       soeDEFAULT},
     {sfBurnedNFTokens,       soeDEFAULT},
     {sfFirstNFTokenSequence, soeOPTIONAL},
-    {sfAMMID,                soeOPTIONAL}, // pseudo-account designator
-    {sfVaultID,              soeOPTIONAL}, // pseudo-account designator
+    {sfAMMID,                soeOPTIONAL},
 }))
 
 /** A ledger object which contains a list of object identifiers.
@@ -188,7 +187,6 @@ LEDGER_ENTRY(ltDIR_NODE, 0x0064, DirectoryNode, directory, ({
     {sfNFTokenID,            soeOPTIONAL},
     {sfPreviousTxnID,        soeOPTIONAL},
     {sfPreviousTxnLgrSeq,    soeOPTIONAL},
-    {sfDomainID,             soeOPTIONAL}
 }))
 
 /** The ledger object which lists details about amendments on the network.
@@ -250,8 +248,6 @@ LEDGER_ENTRY(ltOFFER, 0x006f, Offer, offer, ({
     {sfPreviousTxnID,        soeREQUIRED},
     {sfPreviousTxnLgrSeq,    soeREQUIRED},
     {sfExpiration,           soeOPTIONAL},
-    {sfDomainID,             soeOPTIONAL},
-    {sfAdditionalBooks,      soeOPTIONAL},
 }))
 
 /** A ledger object which describes a deposit preauthorization.
@@ -354,8 +350,6 @@ LEDGER_ENTRY(ltESCROW, 0x0075, Escrow, escrow, ({
     {sfPreviousTxnID,        soeREQUIRED},
     {sfPreviousTxnLgrSeq,    soeREQUIRED},
     {sfDestinationNode,      soeOPTIONAL},
-    {sfTransferRate,         soeOPTIONAL},
-    {sfIssuerNode,           soeOPTIONAL},
 }))
 
 /** A ledger object describing a single unidirectional XRP payment channel.
@@ -396,37 +390,6 @@ LEDGER_ENTRY(ltAMM, 0x0079, AMM, amm, ({
     {sfPreviousTxnLgrSeq,    soeOPTIONAL},
 }))
 
-/** A ledger object which tracks MPTokenIssuance
-    \sa keylet::mptIssuance
- */
-LEDGER_ENTRY(ltMPTOKEN_ISSUANCE, 0x007e, MPTokenIssuance, mpt_issuance, ({
-    {sfIssuer,                   soeREQUIRED},
-    {sfSequence,                 soeREQUIRED},
-    {sfTransferFee,              soeDEFAULT},
-    {sfOwnerNode,                soeREQUIRED},
-    {sfAssetScale,               soeDEFAULT},
-    {sfMaximumAmount,            soeOPTIONAL},
-    {sfOutstandingAmount,        soeREQUIRED},
-    {sfLockedAmount,             soeOPTIONAL},
-    {sfMPTokenMetadata,          soeOPTIONAL},
-    {sfPreviousTxnID,            soeREQUIRED},
-    {sfPreviousTxnLgrSeq,        soeREQUIRED},
-    {sfDomainID,                 soeOPTIONAL},
-}))
-
-/** A ledger object which tracks MPToken
-    \sa keylet::mptoken
- */
-LEDGER_ENTRY(ltMPTOKEN, 0x007f, MPToken, mptoken, ({
-    {sfAccount,                  soeREQUIRED},
-    {sfMPTokenIssuanceID,        soeREQUIRED},
-    {sfMPTAmount,                soeDEFAULT},
-    {sfLockedAmount,             soeOPTIONAL},
-    {sfOwnerNode,                soeREQUIRED},
-    {sfPreviousTxnID,            soeREQUIRED},
-    {sfPreviousTxnLgrSeq,        soeREQUIRED},
-}))
-
 /** A ledger object which tracks Oracle
     \sa keylet::oracle
  */
@@ -442,6 +405,34 @@ LEDGER_ENTRY(ltORACLE, 0x0080, Oracle, oracle, ({
     {sfPreviousTxnLgrSeq,    soeREQUIRED},
 }))
 
+/** A ledger object which tracks MPTokenIssuance
+    \sa keylet::mptIssuance
+ */
+LEDGER_ENTRY(ltMPTOKEN_ISSUANCE, 0x007e, MPTokenIssuance, mpt_issuance, ({
+    {sfIssuer,                   soeREQUIRED},
+    {sfSequence,                 soeREQUIRED},
+    {sfTransferFee,              soeDEFAULT},
+    {sfOwnerNode,                soeREQUIRED},
+    {sfAssetScale,               soeDEFAULT},
+    {sfMaximumAmount,            soeOPTIONAL},
+    {sfOutstandingAmount,        soeREQUIRED},
+    {sfMPTokenMetadata,          soeOPTIONAL},
+    {sfPreviousTxnID,            soeREQUIRED},
+    {sfPreviousTxnLgrSeq,        soeREQUIRED},
+}))
+
+/** A ledger object which tracks MPToken
+    \sa keylet::mptoken
+ */
+LEDGER_ENTRY(ltMPTOKEN, 0x007f, MPToken, mptoken, ({
+    {sfAccount,                  soeREQUIRED},
+    {sfMPTokenIssuanceID,        soeREQUIRED},
+    {sfMPTAmount,                soeDEFAULT},
+    {sfOwnerNode,                soeREQUIRED},
+    {sfPreviousTxnID,            soeREQUIRED},
+    {sfPreviousTxnLgrSeq,        soeREQUIRED},
+}))
+
 /** A ledger object which tracks Credential
     \sa keylet::credential
  */
@@ -481,29 +472,6 @@ LEDGER_ENTRY(ltDELEGATE, 0x0083, Delegate, delegate, ({
     {sfPreviousTxnLgrSeq,    soeREQUIRED},
 }))
 
-/** A ledger object representing a single asset vault.
-
-    \sa keylet::mptoken
- */
-LEDGER_ENTRY(ltVAULT, 0x0084, Vault, vault, ({
-    {sfPreviousTxnID,        soeREQUIRED},
-    {sfPreviousTxnLgrSeq,    soeREQUIRED},
-    {sfSequence,             soeREQUIRED},
-    {sfOwnerNode,            soeREQUIRED},
-    {sfOwner,                soeREQUIRED},
-    {sfAccount,              soeREQUIRED},
-    {sfData,                 soeOPTIONAL},
-    {sfAsset,                soeREQUIRED},
-    {sfAssetsTotal,          soeREQUIRED},
-    {sfAssetsAvailable,      soeREQUIRED},
-    {sfAssetsMaximum,        soeDEFAULT},
-    {sfLossUnrealized,       soeREQUIRED},
-    {sfShareMPTID,           soeREQUIRED},
-    {sfWithdrawalPolicy,     soeREQUIRED},
-    // no SharesTotal ever (use MPTIssuance.sfOutstandingAmount)
-    // no PermissionedDomainID ever (use MPTIssuance.sfDomainID)
-}))
-
 #undef EXPAND
 #undef LEDGER_ENTRY_DUPLICATE
 

include/xrpl/protocol/detail/sfields.macro

@@ -42,7 +42,6 @@ TYPED_SFIELD(sfTickSize,                 UINT8,     16)
 TYPED_SFIELD(sfUNLModifyDisabling,       UINT8,     17)
 TYPED_SFIELD(sfHookResult,               UINT8,     18)
 TYPED_SFIELD(sfWasLockingChainSend,      UINT8,     19)
-TYPED_SFIELD(sfWithdrawalPolicy,         UINT8,     20)
 
 // 16-bit integers (common)
 TYPED_SFIELD(sfLedgerEntryType,          UINT16,     1, SField::sMD_Never)
@@ -144,7 +143,6 @@ TYPED_SFIELD(sfOutstandingAmount,        UINT64,    25, SField::sMD_BaseTen|SFie
 TYPED_SFIELD(sfMPTAmount,                UINT64,    26, SField::sMD_BaseTen|SField::sMD_Default)
 TYPED_SFIELD(sfIssuerNode,               UINT64,    27)
 TYPED_SFIELD(sfSubjectNode,              UINT64,    28)
-TYPED_SFIELD(sfLockedAmount,             UINT64,    29, SField::sMD_BaseTen|SField::sMD_Default)
 
 // 128-bit
 TYPED_SFIELD(sfEmailHash,                UINT128,    1)
@@ -157,7 +155,6 @@ TYPED_SFIELD(sfTakerGetsIssuer,          UINT160,    4)
 
 // 192-bit (common)
 TYPED_SFIELD(sfMPTokenIssuanceID,        UINT192,    1)
-TYPED_SFIELD(sfShareMPTID,               UINT192,    2)
 
 // 256-bit (common)
 TYPED_SFIELD(sfLedgerHash,               UINT256,    1)
@@ -195,15 +192,9 @@ TYPED_SFIELD(sfHookHash,                 UINT256,   31)
 TYPED_SFIELD(sfHookNamespace,            UINT256,   32)
 TYPED_SFIELD(sfHookSetTxnID,             UINT256,   33)
 TYPED_SFIELD(sfDomainID,                 UINT256,   34)
-TYPED_SFIELD(sfVaultID,                  UINT256,   35)
-TYPED_SFIELD(sfParentBatchID,            UINT256,   36)
 
 // number (common)
 TYPED_SFIELD(sfNumber,                   NUMBER,     1)
-TYPED_SFIELD(sfAssetsAvailable,          NUMBER,     2)
-TYPED_SFIELD(sfAssetsMaximum,            NUMBER,     3)
-TYPED_SFIELD(sfAssetsTotal,              NUMBER,     4)
-TYPED_SFIELD(sfLossUnrealized,           NUMBER,     5)
 
 // currency amount (common)
 TYPED_SFIELD(sfAmount,                   AMOUNT,     1)
@@ -359,9 +350,6 @@ UNTYPED_SFIELD(sfXChainClaimAttestationCollectionElement, OBJECT, 30)
 UNTYPED_SFIELD(sfXChainCreateAccountAttestationCollectionElement, OBJECT, 31)
 UNTYPED_SFIELD(sfPriceData,              OBJECT,    32)
 UNTYPED_SFIELD(sfCredential,             OBJECT,    33)
-UNTYPED_SFIELD(sfRawTransaction,         OBJECT,    34)
-UNTYPED_SFIELD(sfBatchSigner,            OBJECT,    35)
-UNTYPED_SFIELD(sfBook,                   OBJECT,    36)
 
 // array of objects (common)
 // ARRAY/1 is reserved for end of array
@@ -377,7 +365,6 @@ UNTYPED_SFIELD(sfMemos,                  ARRAY,      9)
 UNTYPED_SFIELD(sfNFTokens,               ARRAY,     10)
 UNTYPED_SFIELD(sfHooks,                  ARRAY,     11)
 UNTYPED_SFIELD(sfVoteSlots,              ARRAY,     12)
-UNTYPED_SFIELD(sfAdditionalBooks,        ARRAY,     13)
 
 // array of objects (uncommon)
 UNTYPED_SFIELD(sfMajorities,             ARRAY,     16)
@@ -394,5 +381,3 @@ UNTYPED_SFIELD(sfAuthorizeCredentials,   ARRAY,     26)
 UNTYPED_SFIELD(sfUnauthorizeCredentials, ARRAY,     27)
 UNTYPED_SFIELD(sfAcceptedCredentials,    ARRAY,     28)
 UNTYPED_SFIELD(sfPermissions,            ARRAY,     29)
-UNTYPED_SFIELD(sfRawTransactions,        ARRAY,     30)
-UNTYPED_SFIELD(sfBatchSigners,           ARRAY,     31, SField::sMD_Default, SField::notSigning)

include/xrpl/protocol/detail/transactions.macro

@@ -38,13 +38,12 @@ TRANSACTION(ttPAYMENT, 0, Payment, Delegation::delegatable, ({
     {sfDestinationTag, soeOPTIONAL},
     {sfDeliverMin, soeOPTIONAL, soeMPTSupported},
     {sfCredentialIDs, soeOPTIONAL},
-    {sfDomainID, soeOPTIONAL},
 }))
 
 /** This transaction type creates an escrow object. */
 TRANSACTION(ttESCROW_CREATE, 1, EscrowCreate, Delegation::delegatable, ({
     {sfDestination, soeREQUIRED},
-    {sfAmount, soeREQUIRED, soeMPTSupported},
+    {sfAmount, soeREQUIRED},
     {sfCondition, soeOPTIONAL},
     {sfCancelAfter, soeOPTIONAL},
     {sfFinishAfter, soeOPTIONAL},
@@ -94,7 +93,6 @@ TRANSACTION(ttOFFER_CREATE, 7, OfferCreate, Delegation::delegatable, ({
     {sfTakerGets, soeREQUIRED},
     {sfExpiration, soeOPTIONAL},
     {sfOfferSequence, soeOPTIONAL},
-    {sfDomainID, soeOPTIONAL},
 }))
 
 /** This transaction type cancels existing offers to trade one asset for another. */
@@ -473,55 +471,6 @@ TRANSACTION(ttDELEGATE_SET, 64, DelegateSet, Delegation::notDelegatable, ({
     {sfPermissions, soeREQUIRED},
 }))
 
-/** This transaction creates a single asset vault. */
-TRANSACTION(ttVAULT_CREATE, 65, VaultCreate, Delegation::delegatable, ({
-    {sfAsset, soeREQUIRED, soeMPTSupported},
-    {sfAssetsMaximum, soeOPTIONAL},
-    {sfMPTokenMetadata, soeOPTIONAL},
-    {sfDomainID, soeOPTIONAL}, // PermissionedDomainID
-    {sfWithdrawalPolicy, soeOPTIONAL},
-    {sfData, soeOPTIONAL},
-}))
-
-/** This transaction updates a single asset vault. */
-TRANSACTION(ttVAULT_SET, 66, VaultSet, Delegation::delegatable, ({
-    {sfVaultID, soeREQUIRED},
-    {sfAssetsMaximum, soeOPTIONAL},
-    {sfDomainID, soeOPTIONAL}, // PermissionedDomainID
-    {sfData, soeOPTIONAL},
-}))
-
-/** This transaction deletes a single asset vault. */
-TRANSACTION(ttVAULT_DELETE, 67, VaultDelete, Delegation::delegatable, ({
-    {sfVaultID, soeREQUIRED},
-}))
-
-/** This transaction trades assets for shares with a vault. */
-TRANSACTION(ttVAULT_DEPOSIT, 68, VaultDeposit, Delegation::delegatable, ({
-    {sfVaultID, soeREQUIRED},
-    {sfAmount, soeREQUIRED, soeMPTSupported},
-}))
-
-/** This transaction trades shares for assets with a vault. */
-TRANSACTION(ttVAULT_WITHDRAW, 69, VaultWithdraw, Delegation::delegatable, ({
-    {sfVaultID, soeREQUIRED},
-    {sfAmount, soeREQUIRED, soeMPTSupported},
-    {sfDestination, soeOPTIONAL},
-}))
-
-/** This transaction claws back tokens from a vault. */
-TRANSACTION(ttVAULT_CLAWBACK, 70, VaultClawback, Delegation::delegatable, ({
-    {sfVaultID, soeREQUIRED},
-    {sfHolder, soeREQUIRED},
-    {sfAmount, soeOPTIONAL, soeMPTSupported},
-}))
-
-/** This transaction type batches together transactions. */
-TRANSACTION(ttBATCH, 71, Batch, Delegation::notDelegatable, ({
-    {sfRawTransactions, soeREQUIRED},
-    {sfBatchSigners, soeOPTIONAL},
-}))
-
 /** This system-generated transaction type is used to update the status of the various amendments.
 
     For details, see: https://xrpl.org/amendments.html
@@ -556,3 +505,4 @@ TRANSACTION(ttUNL_MODIFY, 102, UNLModify, Delegation::notDelegatable, ({
     {sfLedgerSequence, soeREQUIRED},
     {sfUNLModifyValidator, soeREQUIRED},
 }))
+

include/xrpl/protocol/digest.h

@@ -25,6 +25,7 @@
 
 #include <boost/endian/conversion.hpp>
 
+#include <algorithm>
 #include <array>
 
 namespace ripple {

include/xrpl/protocol/json_get_or_throw.h

@@ -10,6 +10,7 @@
 #include <charconv>
 #include <exception>
 #include <optional>
+#include <string>
 
 namespace Json {
 struct JsonMissingKeyError : std::exception

include/xrpl/protocol/jss.h

@@ -83,8 +83,6 @@ JSS(PriceDataSeries);                    // field.
 JSS(PriceData);                          // field.
 JSS(Provider);                           // field.
 JSS(QuoteAsset);                         // in: Oracle.
-JSS(RawTransaction);                     // in: Batch
-JSS(RawTransactions);                    // in: Batch
 JSS(SLE_hit_rate);                       // out: GetCounts.
 JSS(Scale);                              // field.
 JSS(SettleDelay);                        // in: TransactionSign
@@ -97,10 +95,10 @@ JSS(SigningPubKey);                      // field.
 JSS(Subject);                            // in: Credential transactions
 JSS(TakerGets);                          // field.
 JSS(TakerPays);                          // field.
+JSS(TxnSignature);                       // field.
 JSS(TradingFee);                         // in/out: AMM trading fee
 JSS(TransactionType);                    // in: TransactionSign.
 JSS(TransferRate);                       // in: TransferRate.
-JSS(TxnSignature);                       // field.
 JSS(URI);                                // field.
 JSS(VoteSlots);                          // out: AMM Vote
 JSS(aborted);                            // out: InboundLedger
@@ -391,7 +389,6 @@ JSS(load_fee);                // out: LoadFeeTrackImp, NetworkOPs
 JSS(local);                   // out: resource/Logic.h
 JSS(local_txs);               // out: GetCounts
 JSS(local_static_keys);       // out: ValidatorList
-JSS(locked);                  // out: GatewayBalances
 JSS(low);                     // out: BookChanges
 JSS(lowest_sequence);         // out: AccountInfo
 JSS(lowest_ticket);           // out: AccountInfo
@@ -452,7 +449,6 @@ JSS(node_reads_hit);          // out: GetCounts
 JSS(node_reads_total);        // out: GetCounts
 JSS(node_reads_duration_us);  // out: GetCounts
 JSS(node_size);               // out: server_info
-JSS(nodes);                   // out: VaultInfo
 JSS(nodestore);               // out: GetCounts
 JSS(node_writes);             // out: GetCounts
 JSS(node_written_bytes);      // out: GetCounts
@@ -563,7 +559,6 @@ JSS(server_status);           // out: NetworkOPs
 JSS(server_version);          // out: NetworkOPs
 JSS(settle_delay);            // out: AccountChannels
 JSS(severity);                // in: LogLevel
-JSS(shares);                  // out: VaultInfo
 JSS(signature);               // out: NetworkOPs, ChannelAuthorize
 JSS(signature_verified);      // out: ChannelVerify
 JSS(signing_key);             // out: NetworkOPs
@@ -689,7 +684,6 @@ JSS(validations);               // out: AmendmentTableImpl
 JSS(validator_list_threshold);  // out: ValidatorList
 JSS(validator_sites);           // out: ValidatorSites
 JSS(value);                     // out: STAmount
-JSS(vault_id);                  // in: VaultInfo
 JSS(version);                   // out: RPCVersion
 JSS(vetoed);                    // out: AmendmentTableImpl
 JSS(volume_a);                  // out: BookChanges