fix clang-tidy issues

Signed-off-by: JCW <a1q123456@users.noreply.github.com>

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,7 +1,7 @@
 ---
 name: Feature Request
-about: Suggest a new feature for the xrpld project
-title: "[Title with short description] (Version: [xrpld version])"
+about: Suggest a new feature for the rippled project
+title: "[Title with short description] (Version: [rippled version])"
 labels: Feature Request
 assignees: ""
 ---

.github/scripts/levelization/README.md

@@ -1,14 +1,14 @@
 # Levelization
 
-Levelization is the term used to describe efforts to prevent xrpld from
+Levelization is the term used to describe efforts to prevent rippled from
 having or creating cyclic dependencies.
 
-xrpld code is organized into directories under `src/xrpld`, `src/libxrpl` (and
+rippled code is organized into directories under `src/xrpld`, `src/libxrpl` (and
 `src/test`) representing modules. The modules are intended to be
 organized into "tiers" or "levels" such that a module from one level can
 only include code from lower levels. Additionally, a module
 in one level should never include code in an `impl` or `detail` folder of any level
-other than its own.
+other than it's own.
 
 The codebase is split into two main areas:
 
@@ -22,7 +22,7 @@ levelization violations they find (by moving files or individual
 classes). At the very least, don't make things worse.
 
 The table below summarizes the _desired_ division of modules, based on the current
-state of the xrpld code. The levels are numbered from
+state of the rippled code. The levels are numbered from
 the bottom up with the lower level, lower numbered, more independent
 modules listed first, and the higher level, higher numbered modules with
 more dependencies listed later.
@@ -72,10 +72,10 @@ that `test` code should _never_ be included in `xrpl` or `xrpld` code.)
 
 The [levelization](generate.py) script takes no parameters,
 reads no environment variables, and can be run from any directory,
-as long as it is in the expected location in the xrpld repo.
+as long as it is in the expected location in the rippled repo.
 It can be run at any time from within a checked out repo, and will
 do an analysis of all the `#include`s in
-the xrpld source. The only caveat is that it runs much slower
+the rippled source. The only caveat is that it runs much slower
 under Windows than in Linux. It hasn't yet been tested under MacOS.
 It generates many files of [results](results):
 

.github/scripts/rename/README.md

@@ -34,8 +34,6 @@ run from the repository root.
 6. `.github/scripts/rename/config.sh`: This script will rename the config from
    `rippled.cfg` to `xrpld.cfg`, and updating the code accordingly. The old
    filename will still be accepted.
-7. `.github/scripts/rename/docs.sh`: This script will rename any lingering
-   references of `ripple(d)` to `xrpl(d)` in code, comments, and documentation.
 
 You can run all these scripts from the repository root as follows:
 
@@ -46,5 +44,4 @@ You can run all these scripts from the repository root as follows:
 ./.github/scripts/rename/binary.sh .
 ./.github/scripts/rename/namespace.sh .
 ./.github/scripts/rename/config.sh .
-./.github/scripts/rename/docs.sh .
 ```

.github/scripts/rename/binary.sh

@@ -29,7 +29,7 @@ if [ ! -d "${DIRECTORY}" ]; then
     echo "Error: Directory '${DIRECTORY}' does not exist."
     exit 1
 fi
-pushd "${DIRECTORY}"
+pushd ${DIRECTORY}
 
 # Remove the binary name override added by the cmake.sh script.
 ${SED_COMMAND} -z -i -E 's@\s+# For the time being.+"rippled"\)@@' cmake/XrplCore.cmake
@@ -49,7 +49,6 @@ ${SED_COMMAND} -i -E 's@ripple/xrpld@XRPLF/rippled@g' BUILD.md
 ${SED_COMMAND} -i -E 's@XRPLF/xrpld@XRPLF/rippled@g' BUILD.md
 ${SED_COMMAND} -i -E 's@xrpld \(`xrpld`\)@xrpld@g' BUILD.md
 ${SED_COMMAND} -i -E 's@XRPLF/xrpld@XRPLF/rippled@g' CONTRIBUTING.md
-${SED_COMMAND} -i -E 's@XRPLF/xrpld@XRPLF/rippled@g' docs/build/install.md
 
 popd
 echo "Processing complete."

.github/scripts/rename/cmake.sh

@@ -38,7 +38,7 @@ if [ ! -d "${DIRECTORY}" ]; then
     echo "Error: Directory '${DIRECTORY}' does not exist."
     exit 1
 fi
-pushd "${DIRECTORY}"
+pushd ${DIRECTORY}
 
 # Rename the files.
 find cmake -type f -name 'Rippled*.cmake' -exec bash -c 'mv "${1}" "${1/Rippled/Xrpl}"' - {} \;

.github/scripts/rename/config.sh

@@ -28,7 +28,7 @@ if [ ! -d "${DIRECTORY}" ]; then
     echo "Error: Directory '${DIRECTORY}' does not exist."
     exit 1
 fi
-pushd "${DIRECTORY}"
+pushd ${DIRECTORY}
 
 # Add the xrpld.cfg to the .gitignore.
 if ! grep -q 'xrpld.cfg' .gitignore; then
@@ -52,15 +52,16 @@ for DIRECTORY in "${DIRECTORIES[@]}"; do
   find "${DIRECTORY}" -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.ipp" -o -name "*.cpp" -o -name "*.cmake" -o -name "*.txt" -o -name "*.cfg" -o -name "*.md" \) | while read -r FILE; do
       echo "Processing file: ${FILE}"
       ${SED_COMMAND} -i -E 's/rippled(-example)?[ .]cfg/xrpld\1.cfg/g' "${FILE}"
-      ${SED_COMMAND} -i 's/rippleConfig/xrpldConfig/g' "${FILE}"
   done
 done
 ${SED_COMMAND} -i 's/rippled/xrpld/g' cfg/xrpld-example.cfg
 ${SED_COMMAND} -i 's/rippled/xrpld/g' src/test/core/Config_test.cpp
 ${SED_COMMAND} -i 's/ripplevalidators/xrplvalidators/g' src/test/core/Config_test.cpp # cspell: disable-line
+${SED_COMMAND} -i 's/rippleConfig/xrpldConfig/g' src/test/core/Config_test.cpp
 ${SED_COMMAND} -i 's@ripple/@xrpld/@g' src/test/core/Config_test.cpp
 ${SED_COMMAND} -i 's/Rippled/File/g' src/test/core/Config_test.cpp
 
+
 # Restore the old config file name in the code that maintains support for now.
 ${SED_COMMAND} -i 's/configLegacyName = "xrpld.cfg"/configLegacyName = "rippled.cfg"/g' src/xrpld/core/detail/Config.cpp
 

.github/scripts/rename/copyright.sh

@@ -31,7 +31,7 @@ if [ ! -d "${DIRECTORY}" ]; then
     echo "Error: Directory '${DIRECTORY}' does not exist."
     exit 1
 fi
-pushd "${DIRECTORY}"
+pushd ${DIRECTORY}
 
 # Prevent sed and echo from removing newlines and tabs in string literals by
 # temporarily replacing them with placeholders. This only affects one file.

.github/scripts/rename/docs.sh

@@ -1,96 +0,0 @@
-#!/bin/bash
-
-# Exit the script as soon as an error occurs.
-set -e
-
-# On MacOS, ensure that GNU sed is installed and available as `gsed`.
-SED_COMMAND=sed
-if [[ "${OSTYPE}" == 'darwin'* ]]; then
-  if ! command -v gsed &> /dev/null; then
-      echo "Error: gsed is not installed. Please install it using 'brew install gnu-sed'."
-      exit 1
-  fi
-  SED_COMMAND=gsed
-fi
-
-# This script renames all remaining references to `ripple` and `rippled` to
-# `xrpl` and `xrpld`, respectively, in code, comments, and documentation.
-# Usage: .github/scripts/rename/docs.sh <repository directory>
-
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 <repository directory>"
-    exit 1
-fi
-
-DIRECTORY=$1
-echo "Processing directory: ${DIRECTORY}"
-if [ ! -d "${DIRECTORY}" ]; then
-    echo "Error: Directory '${DIRECTORY}' does not exist."
-    exit 1
-fi
-pushd "${DIRECTORY}"
-
-find . -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.ipp" -o -name "*.cpp" -o -name "*.txt" -o -name "*.cfg" -o -name "*.md" -o -name "*.proto" \) -not -path "./.github/scripts/*" | while read -r FILE; do
-    echo "Processing file: ${FILE}"
-    ${SED_COMMAND} -i 's/rippleLockEscrowMPT/lockEscrowMPT/g' "${FILE}"
-    ${SED_COMMAND} -i 's/rippleUnlockEscrowMPT/unlockEscrowMPT/g' "${FILE}"
-    ${SED_COMMAND} -i 's/rippleCredit/directSendNoFee/g' "${FILE}"
-    ${SED_COMMAND} -i 's/rippleSend/directSendNoLimit/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's@([^/+-])rippled@\1xrpld@g' "${FILE}"
-    ${SED_COMMAND} -i -E 's@([^/+-])Rippled@\1Xrpld@g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/^rippled/xrpld/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/^Rippled/Xrpld/g' "${FILE}"
-    # cspell: disable
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (a|A)ddress/XRPL address/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (a|A)ccount/XRPL account/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (a|A)lgorithm/XRPL algorithm/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (c|C)lient/XRPL client/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (c|C)luster/XRPL cluster/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (c|C)onsensus/XRPL consensus/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (d|D)efault/XRPL default/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (e|E)poch/XRPL epoch/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (f|F)eature/XRPL feature/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (n|N)etwork/XRPL network/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (p|P)ayment/XRPL payment/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (p|P)rotocol/XRPL protocol/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (r|R)epository/XRPL repository/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple RPC/XRPL RPC/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (s|S)erialization/XRPL serialization/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (s|S)erver/XRPL server/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (s|S)pecific/XRPL specific/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple Source/XRPL Source/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (t|T)imestamp/XRPL timestamp/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple uses the consensus/XRPL uses the consensus/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (v|V)alidator/XRPL validator/g' "${FILE}"
-    # cspell: enable
-    ${SED_COMMAND} -i 's/RippleLib/XrplLib/g' "${FILE}"
-    ${SED_COMMAND} -i 's/ripple-lib/XrplLib/g' "${FILE}"
-    ${SED_COMMAND} -i 's@opt/ripple/@opt/xrpld/@g' "${FILE}"
-    ${SED_COMMAND} -i 's@src/ripple/@src/xrpld/@g' "${FILE}"
-    ${SED_COMMAND} -i 's@ripple/app/@xrpld/app/@g' "${FILE}"
-    ${SED_COMMAND} -i 's@github.com/ripple/rippled@github.com/XRPLF/rippled@g' "${FILE}"
-    ${SED_COMMAND} -i 's/\ba xrpl/an xrpl/g' "${FILE}"
-    ${SED_COMMAND} -i 's/\ba XRPL/an XRPL/g' "${FILE}"
-done
-${SED_COMMAND} -i 's/ripple_libs/xrpl_libs/' BUILD.md
-${SED_COMMAND} -i 's/Ripple integrators/XRPL developers/' README.md
-${SED_COMMAND} -i 's/sanitizer-configuration-for-rippled/sanitizer-configuration-for-xrpld/' docs/build/sanitizers.md
-${SED_COMMAND} -i 's/rippled/xrpld/g' .github/scripts/levelization/README.md
-${SED_COMMAND} -i 's/rippled/xrpld/g' .github/scripts/strategy-matrix/generate.py
-${SED_COMMAND} -i 's@/rippled@/xrpld@g' docs/build/install.md
-${SED_COMMAND} -i 's@github.com/XRPLF/xrpld@github.com/XRPLF/rippled@g' docs/build/install.md
-${SED_COMMAND} -i 's/rippled/xrpld/g' docs/Doxyfile
-${SED_COMMAND} -i 's/ripple_basics/basics/' include/xrpl/basics/CountedObject.h
-${SED_COMMAND} -i 's/<ripple/<xrpl/' include/xrpl/protocol/AccountID.h
-${SED_COMMAND} -i 's/Ripple:/the XRPL:/g' include/xrpl/protocol/SecretKey.h
-${SED_COMMAND} -i 's/Ripple:/the XRPL:/g' include/xrpl/protocol/Seed.h
-${SED_COMMAND} -i 's/ripple/xrpl/g' src/test/README.md
-${SED_COMMAND} -i 's/www.ripple.com/www.xrpl.org/g' src/test/protocol/Seed_test.cpp
-
-# Restore specific changes.
-${SED_COMMAND} -i 's@b5efcc/src/xrpld@b5efcc/src/ripple@' include/xrpl/protocol/README.md
-${SED_COMMAND} -i 's/dbPrefix_ = "xrpldb"/dbPrefix_ = "rippledb"/' src/xrpld/app/misc/SHAMapStoreImp.h # cspell: disable-line
-${SED_COMMAND} -i 's/configLegacyName = "xrpld.cfg"/configLegacyName = "rippled.cfg"/' src/xrpld/core/detail/Config.cpp
-
-popd
-echo "Renaming complete."

.github/scripts/rename/namespace.sh

@@ -31,17 +31,16 @@ if [ ! -d "${DIRECTORY}" ]; then
     echo "Error: Directory '${DIRECTORY}' does not exist."
     exit 1
 fi
-pushd "${DIRECTORY}"
+pushd ${DIRECTORY}
 
 DIRECTORIES=("include" "src" "tests")
 for DIRECTORY in "${DIRECTORIES[@]}"; do
   echo "Processing directory: ${DIRECTORY}"
 
-  find "${DIRECTORY}" -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.ipp" -o -name "*.cpp" -o -name "*.macro" \) | while read -r FILE; do
+  find "${DIRECTORY}" -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.ipp" -o -name "*.cpp" \) | while read -r FILE; do
       echo "Processing file: ${FILE}"
       ${SED_COMMAND} -i 's/namespace ripple/namespace xrpl/g' "${FILE}"
       ${SED_COMMAND} -i 's/ripple::/xrpl::/g' "${FILE}"
-      ${SED_COMMAND} -i 's/"ripple:/"xrpl::/g' "${FILE}"
       ${SED_COMMAND} -i -E 's/(BEAST_DEFINE_TESTSUITE.+)ripple(.+)/\1xrpl\2/g' "${FILE}"
   done
 done

.github/scripts/strategy-matrix/generate.py

@@ -235,7 +235,7 @@ def generate_strategy_matrix(all: bool, config: Config) -> list:
         # so that they are easier to identify in the GitHub Actions UI, as long
         # names get truncated.
         # Add Address and Thread (both coupled with UB) sanitizers for specific bookworm distros.
-        # GCC-Asan xrpld-embedded tests are failing because of https://github.com/google/sanitizers/issues/856
+        # GCC-Asan rippled-embedded tests are failing because of https://github.com/google/sanitizers/issues/856
         if (
             os["distro_version"] == "bookworm"
             and f"{os['compiler_name']}-{os['compiler_version']}" == "clang-20"

.github/workflows/publish-docs.yml

@@ -81,13 +81,13 @@ jobs:
           cmake --build . --target docs --parallel ${BUILD_NPROC}
 
       - name: Create documentation artifact
-        if: ${{ github.event.repository.visibility == 'public' && github.event_name == 'push' }}
+        if: ${{ (github.repository_owner == 'XRPLF' || github.event.repository.visibility == 'public') && github.event_name == 'push' }}
         uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
         with:
           path: ${{ env.BUILD_DIR }}/docs/html
 
   deploy:
-    if: ${{ github.repository == 'XRPLF/rippled' && github.event_name == 'push' }}
+    if: ${{ (github.repository_owner == 'XRPLF' || github.event.repository.visibility == 'public') && github.event_name == 'push' }}
     needs: build
     runs-on: ubuntu-latest
     permissions:

.github/workflows/reusable-build-test-config.yml

@@ -199,7 +199,7 @@ jobs:
           fi
 
       - name: Upload the binary (Linux)
-        if: ${{ github.event.repository.visibility == 'public' && runner.os == 'Linux' }}
+        if: ${{ (github.repository_owner == 'XRPLF' || github.event.repository.visibility == 'public') && runner.os == 'Linux' }}
         uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: xrpld-${{ inputs.config_name }}

.github/workflows/reusable-check-rename.yml

@@ -33,8 +33,6 @@ jobs:
         run: .github/scripts/rename/config.sh .
       - name: Check include guards
         run: .github/scripts/rename/include.sh .
-      - name: Check documentation
-        run: .github/scripts/rename/docs.sh .
       - name: Check for differences
         env:
           MESSAGE: |

.github/workflows/reusable-clang-tidy-files.yml

@@ -83,7 +83,7 @@ jobs:
           run-clang-tidy -j ${{ steps.nproc.outputs.nproc }} -p "${BUILD_DIR}" -quiet -allow-no-checks ${TARGETS} 2>&1 | tee clang-tidy-output.txt
 
       - name: Upload clang-tidy output
-        if: ${{ github.event.repository.visibility == 'public' && steps.run_clang_tidy.outcome != 'success' }}
+        if: ${{ (github.repository_owner == 'XRPLF' || github.event.repository.visibility == 'public') && steps.run_clang_tidy.outcome != 'success' }}
         uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: clang-tidy-results

API-CHANGELOG.md

@@ -4,23 +4,23 @@ This changelog is intended to list all updates to the [public API methods](https
 
 For info about how [API versioning](https://xrpl.org/request-formatting.html#api-versioning) works, including examples, please view the [XLS-22d spec](https://github.com/XRPLF/XRPL-Standards/discussions/54). For details about the implementation of API versioning, view the [implementation PR](https://github.com/XRPLF/rippled/pull/3155). API versioning ensures existing integrations and users continue to receive existing behavior, while those that request a higher API version will experience new behavior.
 
-The API version controls the API behavior you see. This includes what properties you see in responses, what parameters you're permitted to send in requests, and so on. You specify the API version in each of your requests. When a breaking change is introduced to the `xrpld` API, a new version is released. To avoid breaking your code, you should set (or increase) your version when you're ready to upgrade.
+The API version controls the API behavior you see. This includes what properties you see in responses, what parameters you're permitted to send in requests, and so on. You specify the API version in each of your requests. When a breaking change is introduced to the `rippled` API, a new version is released. To avoid breaking your code, you should set (or increase) your version when you're ready to upgrade.
 
 The [commandline](https://xrpl.org/docs/references/http-websocket-apis/api-conventions/request-formatting/#commandline-format) always uses the latest API version. The command line is intended for ad-hoc usage by humans, not programs or automated scripts. The command line is not meant for use in production code.
 
-For a log of breaking changes, see the **API Version [number]** headings. In general, breaking changes are associated with a particular API Version number. For non-breaking changes, scroll to the **XRP Ledger version [x.y.z]** headings. Non-breaking changes are associated with a particular XRP Ledger (`xrpld`) release.
+For a log of breaking changes, see the **API Version [number]** headings. In general, breaking changes are associated with a particular API Version number. For non-breaking changes, scroll to the **XRP Ledger version [x.y.z]** headings. Non-breaking changes are associated with a particular XRP Ledger (`rippled`) release.
 
 ## API Version 3 (Beta)
 
-API version 3 is currently a beta API. It requires enabling `[beta_rpc_api]` in the xrpld configuration to use. See [API-VERSION-3.md](API-VERSION-3.md) for the full list of changes in API version 3.
+API version 3 is currently a beta API. It requires enabling `[beta_rpc_api]` in the rippled configuration to use. See [API-VERSION-3.md](API-VERSION-3.md) for the full list of changes in API version 3.
 
 ## API Version 2
 
-API version 2 is available in `xrpld` version 2.0.0 and later. See [API-VERSION-2.md](API-VERSION-2.md) for the full list of changes in API version 2.
+API version 2 is available in `rippled` version 2.0.0 and later. See [API-VERSION-2.md](API-VERSION-2.md) for the full list of changes in API version 2.
 
 ## API Version 1
 
-This version is supported by all `xrpld` versions. For WebSocket and HTTP JSON-RPC requests, it is currently the default API version used when no `api_version` is specified.
+This version is supported by all `rippled` versions. For WebSocket and HTTP JSON-RPC requests, it is currently the default API version used when no `api_version` is specified.
 
 ## Unreleased
 
@@ -38,8 +38,6 @@ This section contains changes targeting a future version.
 ### Bugfixes
 
 - Peer Crawler: The `port` field in `overlay.active[]` now consistently returns an integer instead of a string for outbound peers. [#6318](https://github.com/XRPLF/rippled/pull/6318)
-- `ping`: The `ip` field is no longer returned as an empty string for proxied connections without a forwarded-for header. It is now omitted, consistent with the behavior for identified connections. [#6730](https://github.com/XRPLF/rippled/pull/6730)
-- gRPC `GetLedgerDiff`: Fixed error message that incorrectly said "base ledger not validated" when the desired ledger was not validated. [#6730](https://github.com/XRPLF/rippled/pull/6730)
 
 ## XRP Ledger server version 3.1.0
 

API-VERSION-2.md

@@ -1,6 +1,6 @@
 # API Version 2
 
-API version 2 is available in `xrpld` version 2.0.0 and later. To use this API, clients specify `"api_version" : 2` in each request.
+API version 2 is available in `rippled` version 2.0.0 and later. To use this API, clients specify `"api_version" : 2` in each request.
 
 For info about how [API versioning](https://xrpl.org/request-formatting.html#api-versioning) works, including examples, please view the [XLS-22d spec](https://github.com/XRPLF/XRPL-Standards/discussions/54). For details about the implementation of API versioning, view the [implementation PR](https://github.com/XRPLF/rippled/pull/3155). API versioning ensures existing integrations and users continue to receive existing behavior, while those that request a higher API version will experience new behavior.
 

API-VERSION-3.md

@@ -1,6 +1,6 @@
 # API Version 3
 
-API version 3 is currently a **beta API**. It requires enabling `[beta_rpc_api]` in the xrpld configuration to use. To use this API, clients specify `"api_version" : 3` in each request.
+API version 3 is currently a **beta API**. It requires enabling `[beta_rpc_api]` in the rippled configuration to use. To use this API, clients specify `"api_version" : 3` in each request.
 
 For info about how [API versioning](https://xrpl.org/request-formatting.html#api-versioning) works, including examples, please view the [XLS-22d spec](https://github.com/XRPLF/XRPL-Standards/discussions/54). For details about the implementation of API versioning, view the [implementation PR](https://github.com/XRPLF/rippled/pull/3155). API versioning ensures existing integrations and users continue to receive existing behavior, while those that request a higher API version will experience new behavior.
 

BUILD.md

@@ -603,8 +603,8 @@ If you want to experiment with a new package, follow these steps:
      `default_options` property (with syntax `'$package:$option': $value`).
 3. Modify [`CMakeLists.txt`](./CMakeLists.txt):
    - Add a call to `find_package($package REQUIRED)`.
-   - Link a library from the package to the target `xrpl_libs`
-     (search for the existing call to `target_link_libraries(xrpl_libs INTERFACE ...)`).
+   - Link a library from the package to the target `ripple_libs`
+     (search for the existing call to `target_link_libraries(ripple_libs INTERFACE ...)`).
 4. Start coding! Don't forget to include whatever headers you need from the package.
 
 [1]: https://github.com/conan-io/conan-center-index/issues/13168

CMakeLists.txt

@@ -93,6 +93,7 @@ find_package(OpenSSL REQUIRED)
 find_package(secp256k1 REQUIRED)
 find_package(SOCI REQUIRED)
 find_package(SQLite3 REQUIRED)
+find_package(wasmi REQUIRED)
 find_package(xxHash REQUIRED)
 
 target_link_libraries(

CONTRIBUTING.md

@@ -533,7 +533,7 @@ All releases, including release candidates and betas, are handled
 differently from typical PRs. Most importantly, never use
 the Github UI to merge a release.
 
-Xrpld uses a linear workflow model that can be summarized as:
+Rippled uses a linear workflow model that can be summarized as:
 
 1. In between releases, developers work against the `develop` branch.
 2. Periodically, a maintainer will build and tag a beta version from

README.md

@@ -8,11 +8,11 @@ The [XRP Ledger](https://xrpl.org/) is a decentralized cryptographic ledger powe
 
 [XRP](https://xrpl.org/xrp.html) is a public, counterparty-free crypto-asset native to the XRP Ledger, and is designed as a gas token for network services and to bridge different currencies. XRP is traded on the open-market and is available for anyone to access. The XRP Ledger was created in 2012 with a finite supply of 100 billion units of XRP.
 
-## xrpld
+## rippled
 
-The server software that powers the XRP Ledger is called `xrpld` and is available in this repository under the permissive [ISC open-source license](LICENSE.md). The `xrpld` server software is written primarily in C++ and runs on a variety of platforms. The `xrpld` server software can run in several modes depending on its [configuration](https://xrpl.org/rippled-server-modes.html).
+The server software that powers the XRP Ledger is called `rippled` and is available in this repository under the permissive [ISC open-source license](LICENSE.md). The `rippled` server software is written primarily in C++ and runs on a variety of platforms. The `rippled` server software can run in several modes depending on its [configuration](https://xrpl.org/rippled-server-modes.html).
 
-If you are interested in running an **API Server** (including a **Full History Server**), take a look at [Clio](https://github.com/XRPLF/clio). (xrpld Reporting Mode has been replaced by Clio.)
+If you are interested in running an **API Server** (including a **Full History Server**), take a look at [Clio](https://github.com/XRPLF/clio). (rippled Reporting Mode has been replaced by Clio.)
 
 ### Build from Source
 
@@ -41,19 +41,19 @@ If you are interested in running an **API Server** (including a **Full History S
 
 Here are some good places to start learning the source code:
 
-- Read the markdown files in the source tree: `src/xrpld/**/*.md`.
+- Read the markdown files in the source tree: `src/ripple/**/*.md`.
 - Read [the levelization document](.github/scripts/levelization) to get an idea of the internal dependency graph.
 - In the big picture, the `main` function constructs an `ApplicationImp` object, which implements the `Application` virtual interface. Almost every component in the application takes an `Application&` parameter in its constructor, typically named `app` and stored as a member variable `app_`. This allows most components to depend on any other component.
 
 ### Repository Contents
 
-| Folder     | Contents                                       |
-| :--------- | :--------------------------------------------- |
-| `./bin`    | Scripts and data files for XRPL developers.    |
-| `./Builds` | Platform-specific guides for building `xrpld`. |
-| `./docs`   | Source documentation files and doxygen config. |
-| `./cfg`    | Example configuration files.                   |
-| `./src`    | Source code.                                   |
+| Folder     | Contents                                         |
+| :--------- | :----------------------------------------------- |
+| `./bin`    | Scripts and data files for Ripple integrators.   |
+| `./Builds` | Platform-specific guides for building `rippled`. |
+| `./docs`   | Source documentation files and doxygen config.   |
+| `./cfg`    | Example configuration files.                     |
+| `./src`    | Source code.                                     |
 
 Some of the directories under `src` are external repositories included using
 git-subtree. See those directories' README files for more details.

SECURITY.md

@@ -6,7 +6,7 @@ For more details on operating an XRP Ledger server securely, please visit https:
 
 ## Supported Versions
 
-Software constantly evolves. In order to focus resources, we generally only accept vulnerability reports that affect recent and current versions of the software. We always accept reports for issues present in the **master**, **release** or **develop** branches, and with proposed, [open pull requests](https://github.com/XRPLF/rippled/pulls).
+Software constantly evolves. In order to focus resources, we only generally only accept vulnerability reports that affect recent and current versions of the software. We always accept reports for issues present in the **master**, **release** or **develop** branches, and with proposed, [open pull requests](https://github.com/ripple/rippled/pulls).
 
 ## Identifying and Reporting Vulnerabilities
 
@@ -59,11 +59,11 @@ While we commit to responding with 24 hours of your initial report with our tria
 
 ## Bug Bounty Program
 
-[Ripple](https://ripple.com) is generously sponsoring a bug bounty program for vulnerabilities in [`xrpld`](https://github.com/XRPLF/rippled) (and other related projects, like [`xrpl.js`](https://github.com/XRPLF/xrpl.js), [`xrpl-py`](https://github.com/XRPLF/xrpl-py), [`xrpl4j`](https://github.com/XRPLF/xrpl4j)).
+[Ripple](https://ripple.com) is generously sponsoring a bug bounty program for vulnerabilities in [`rippled`](https://github.com/XRPLF/rippled) (and other related projects, like [`xrpl.js`](https://github.com/XRPLF/xrpl.js), [`xrpl-py`](https://github.com/XRPLF/xrpl-py), [`xrpl4j`](https://github.com/XRPLF/xrpl4j)).
 
 This program allows us to recognize and reward individuals or groups that identify and report bugs. In summary, in order to qualify for a bounty, the bug must be:
 
-1. **In scope**. Only bugs in software under the scope of the program qualify. Currently, that means `xrpld`, `xrpl.js`, `xrpl-py`, `xrpl4j`.
+1. **In scope**. Only bugs in software under the scope of the program qualify. Currently, that means `rippled`, `xrpl.js`, `xrpl-py`, `xrpl4j`.
 2. **Relevant**. A security issue, posing a danger to user funds, privacy, or the operation of the XRP Ledger.
 3. **Original and previously unknown**. Bugs that are already known and discussed in public do not qualify. Previously reported bugs, even if publicly unknown, are not eligible.
 4. **Specific**. We welcome general security advice or recommendations, but we cannot pay bounties for that.

cfg/validators-example.txt

@@ -28,7 +28,7 @@
 #    https://vl.ripple.com
 #    https://unl.xrplf.org
 #    http://127.0.0.1:8000
-#    file:///etc/opt/xrpld/vl.txt
+#    file:///etc/opt/ripple/vl.txt
 #
 # [validator_list_keys]
 #
@@ -43,11 +43,11 @@
 #    ED307A760EE34F2D0CAA103377B1969117C38B8AA0AA1E2A24DAC1F32FC97087ED
 #
 
-# The default validator list publishers that the xrpld instance
+# The default validator list publishers that the rippled instance
 # trusts.
 #
-# WARNING: Changing these values can cause your xrpld instance to see a
-#          validated ledger that contradicts other xrpld instances'
+# WARNING: Changing these values can cause your rippled instance to see a
+#          validated ledger that contradicts other rippled instances'
 #          validated ledgers (aka a ledger fork) if your validator list(s)
 #          do not sufficiently overlap with the list(s) used by others.
 #          See: https://arxiv.org/pdf/1802.07242.pdf

cfg/xrpld-example.cfg

@@ -9,7 +9,7 @@
 #
 #   2. Peer Protocol
 #
-#   3. XRPL protocol
+#   3. Ripple Protocol
 #
 #   4. HTTPS Client
 #
@@ -383,7 +383,7 @@
 #
 #   These settings control security and access attributes of the Peer to Peer
 #   server section of the xrpld process. Peer Protocol implements the
-#   XRPL payment protocol. It is over peer connections that transactions
+#   Ripple Payment protocol. It is over peer connections that transactions
 #   and validations are passed from to machine to machine, to determine the
 #   contents of validated ledgers.
 #
@@ -406,7 +406,7 @@
 #
 # [ips]
 #
-#   List of hostnames or ips where the XRPL protocol is served.  A default
+#   List of hostnames or ips where the Ripple protocol is served.  A default
 #   starter list is included in the code and used if no other hostnames are
 #   available.
 #
@@ -435,7 +435,7 @@
 #   List of IP addresses or hostnames to which xrpld should always attempt to
 #   maintain peer connections with. This is useful for manually forming private
 #   networks, for example to configure a validation server that connects to the
-#   XRPL network through a public-facing server, or for building a set
+#   Ripple network through a public-facing server, or for building a set
 #   of cluster peers.
 #
 #   One address or domain names per line is allowed. A port must be specified
@@ -748,8 +748,8 @@
 #   the folder in which the xrpld.cfg file is located.
 #
 #   Examples:
-#    /home/username/validators.txt
-#    C:/home/username/validators.txt
+#    /home/ripple/validators.txt
+#    C:/home/ripple/validators.txt
 #
 #   Example content:
 #    [validators]
@@ -840,7 +840,7 @@
 #
 #   0: Disable the ledger replay feature [default]
 #   1: Enable the ledger replay feature. With this feature enabled, when
-#      acquiring a ledger from the network, an xrpld node only downloads
+#      acquiring a ledger from the network, a xrpld node only downloads
 #      the ledger header and the transactions instead of the whole ledger.
 #      And the ledger is built by applying the transactions to the parent
 #      ledger.
@@ -853,7 +853,7 @@
 #
 #   The xrpld server instance uses HTTPS GET requests in a variety of
 #   circumstances, including but not limited to contacting trusted domains to
-#   fetch information such as mapping an email address to an XRPL payment
+#   fetch information such as mapping an email address to a Ripple Payment
 #   Network address.
 #
 # [ssl_verify]
@@ -1227,7 +1227,7 @@
 #
 #----------
 #
-#   The vote settings configure settings for the entire XRPL network.
+#   The vote settings configure settings for the entire Ripple network.
 #   While a single instance of xrpld cannot unilaterally enforce network-wide
 #   settings, these choices become part of the instance's vote during the
 #   consensus process for each voting ledger.
@@ -1272,6 +1272,39 @@
 #       Example:
 #           owner_reserve = 2000000      # 2 XRP
 #
+#   extension_compute_limit = <gas>
+#
+#       The extension compute limit is the maximum amount of gas that can be
+#       consumed by a single transaction. The gas limit is used to prevent
+#       transactions from consuming too many resources.
+#
+#       If this parameter is unspecified, xrpld will use an internal
+#       default. Don't change this without understanding the consequences.
+#
+#       Example:
+#           extension_compute_limit = 1000000      # 1 million gas
+#
+#   extension_size_limit = <bytes>
+#
+#       The extension size limit is the maximum size of a WASM extension in
+#       bytes. The size limit is used to prevent extensions from consuming
+#       too many resources.
+#
+#       If this parameter is unspecified, xrpld will use an internal
+#       default. Don't change this without understanding the consequences.
+#
+#       Example:
+#           extension_size_limit = 100000      # 100 kb
+#
+#   gas_price = <bytes>
+#
+#       The gas price is the conversion between WASM gas and its price in drops.
+#
+#       If this parameter is unspecified, xrpld will use an internal
+#       default. Don't change this without understanding the consequences.
+#
+#       Example:
+#           gas_price = 1000000      # 1 drop per gas
 #-------------------------------------------------------------------------------
 #
 # 9. Misc Settings

cmake/XrplCore.cmake

@@ -67,6 +67,7 @@ target_link_libraries(
         Xrpl::opts
         Xrpl::syslibs
         secp256k1::secp256k1
+        wasmi::wasmi
         xrpl.libpb
         xxHash::xxhash
         $<$<BOOL:${voidstar}>:antithesis-sdk-cpp>

conan.lock

@@ -3,6 +3,7 @@
     "requires": [
         "zlib/1.3.1#cac0f6daea041b0ccf42934163defb20%1774439233.809",
         "xxhash/0.8.3#681d36a0a6111fc56e5e45ea182c19cc%1765850149.987",
+        "wasmi/1.0.6#407c9db14601a8af1c7dd3b388f3e4cd%1768164779.349",
         "sqlite3/3.51.0#66aa11eabd0e34954c5c1c061ad44abe%1774467355.988",
         "soci/4.0.3#fe32b9ad5eb47e79ab9e45a68f363945%1774450067.231",
         "snappy/1.1.10#968fef506ff261592ec30c574d4a7809%1765850147.878",

conanfile.py

@@ -35,6 +35,7 @@ class Xrpl(ConanFile):
         "openssl/3.6.1",
         "secp256k1/0.7.1",
         "soci/4.0.3",
+        "wasmi/1.0.6",
         "zlib/1.3.1",
     ]
 
@@ -220,6 +221,7 @@ class Xrpl(ConanFile):
             "soci::soci",
             "secp256k1::secp256k1",
             "sqlite3::sqlite",
+            "wasmi::wasmi",
             "xxhash::xxhash",
             "zlib::zlib",
         ]

cspell.config.yaml

@@ -7,6 +7,8 @@ ignorePaths:
   - cmake/**
   - LICENSE.md
   - .clang-tidy
+  - src/test/app/wasm_fixtures/**/*.wat
+  - src/test/app/wasm_fixtures/*.c
 language: en
 allowCompoundWords: true # TODO (#6334)
 ignoreRandomStrings: true
@@ -60,6 +62,7 @@ words:
   - Britto
   - Btrfs
   - canonicality
+  - cdylib
   - changespq
   - checkme
   - choco

docs/0001-negative-unl/README.md

@@ -558,7 +558,7 @@ network delay. A test case specifies:
 1. a UNL with different number of validators for different test cases,
 1. a network with zero or more non-validator nodes,
 1. a sequence of validator reliability change events (by killing/restarting
-   nodes, or by running modified xrpld that does not send all validation
+   nodes, or by running modified rippled that does not send all validation
    messages),
 1. the correct outcomes.
 
@@ -566,7 +566,7 @@ For all the test cases, the correct outcomes are verified by examining logs. We
 will grep the log to see if the correct negative UNLs are generated, and whether
 or not the network is making progress when it should be. The ripdtop tool will
 be helpful for monitoring validators' states and ledger progress. Some of the
-timing parameters of xrpld will be changed to have faster ledger time. Most if
+timing parameters of rippled will be changed to have faster ledger time. Most if
 not all test cases do not need client transactions.
 
 For example, the test cases for the prototype:
@@ -583,7 +583,7 @@ For example, the test cases for the prototype:
 
 We considered testing with the current unit test framework, specifically the
 [Consensus Simulation
-Framework](https://github.com/XRPLF/rippled/blob/develop/src/test/csf/README.md)
+Framework](https://github.com/ripple/rippled/blob/develop/src/test/csf/README.md)
 (CSF). However, the CSF currently can only test the generic consensus algorithm
 as in the paper: [Analysis of the XRP Ledger Consensus
 Protocol](https://arxiv.org/abs/1802.07242).

docs/0001-negative-unl/negativeUNLSqDiagram.puml

@@ -4,7 +4,7 @@ skinparam sequenceArrowThickness 2
 skinparam roundcorner 20
 skinparam maxmessagesize 160
 
-actor "Xrpld Start" as RS
+actor "Rippled Start" as RS
 participant "Timer" as T
 participant "NetworkOPs" as NOP
 participant "ValidatorList" as VL #lightgreen

docs/Docker.md

@@ -1,5 +1,5 @@
-# `xrpld` Docker Image
+# `rippled` Docker Image
 
 - Some info relating to Docker containers can be found here: [../Builds/containers](../Builds/containers)
-- Images for building and testing xrpld can be found here: [thejohnfreeman/rippled-docker](https://github.com/thejohnfreeman/rippled-docker/)
-  - These images do not have xrpld. They have all the tools necessary to build xrpld.
+- Images for building and testing rippled can be found here: [thejohnfreeman/rippled-docker](https://github.com/thejohnfreeman/rippled-docker/)
+  - These images do not have rippled. They have all the tools necessary to build rippled.

docs/Doxyfile

@@ -2,7 +2,7 @@
 # Project related configuration options
 #---------------------------------------------------------------------------
 DOXYFILE_ENCODING      = UTF-8
-PROJECT_NAME           = "xrpld"
+PROJECT_NAME           = "rippled"
 PROJECT_NUMBER         =
 PROJECT_BRIEF          =
 PROJECT_LOGO           =

docs/HeapProfiling.md

@@ -1,4 +1,4 @@
-## Heap profiling of xrpld with jemalloc
+## Heap profiling of rippled with jemalloc
 
 The jemalloc library provides a good API for doing heap analysis,
 including a mechanism to dump a description of the heap from within the
@@ -7,26 +7,26 @@ activity in general, as well as how to acquire the software, are available on
 the jemalloc site:
 [https://github.com/jemalloc/jemalloc/wiki/Use-Case:-Heap-Profiling](https://github.com/jemalloc/jemalloc/wiki/Use-Case:-Heap-Profiling)
 
-jemalloc is acquired separately from xrpld, and is not affiliated
+jemalloc is acquired separately from rippled, and is not affiliated
 with Ripple Labs. If you compile and install jemalloc from the
 source release with default options, it will install the library and header
 under `/usr/local/lib` and `/usr/local/include`, respectively. Heap
-profiling has been tested with xrpld on a Linux platform. It should
-work on platforms on which both xrpld and jemalloc are available.
+profiling has been tested with rippled on a Linux platform. It should
+work on platforms on which both rippled and jemalloc are available.
 
-To link xrpld with jemalloc, the argument
+To link rippled with jemalloc, the argument
 `profile-jemalloc=<jemalloc_dir>` is provided after the optional target.
 The `<jemalloc_dir>` argument should be the same as that of the
 `--prefix` parameter passed to the jemalloc configure script when building.
 
 ## Examples:
 
-Build xrpld with jemalloc library under /usr/local/lib and
+Build rippled with jemalloc library under /usr/local/lib and
 header under /usr/local/include:
 
     $ scons profile-jemalloc=/usr/local
 
-Build xrpld using clang with the jemalloc library under /opt/local/lib
+Build rippled using clang with the jemalloc library under /opt/local/lib
 and header under /opt/local/include:
 
     $ scons clang profile-jemalloc=/opt/local

docs/README.md

@@ -0,0 +1,61 @@
+# Building documentation
+
+## Dependencies
+
+Install these dependencies:
+
+- [Doxygen](http://www.doxygen.nl): All major platforms have [official binary
+  distributions](http://www.doxygen.nl/download.html#srcbin), or you can
+  build from [source](http://www.doxygen.nl/download.html#srcbin).
+  - MacOS: We recommend installing via Homebrew: `brew install doxygen`.
+    The executable will be installed in `/usr/local/bin` which is already
+    in the default `PATH`.
+
+    If you use the official binary distribution, then you'll need to make
+    Doxygen available to your command line. You can do this by adding
+    a symbolic link from `/usr/local/bin` to the `doxygen` executable. For
+    example,
+
+    ```
+    $ ln -s /Applications/Doxygen.app/Contents/Resources/doxygen /usr/local/bin/doxygen
+    ```
+
+- [PlantUML](http://plantuml.com):
+  1. Install a functioning Java runtime, if you don't already have one.
+  2. Download [`plantuml.jar`](http://sourceforge.net/projects/plantuml/files/plantuml.jar/download).
+
+- [Graphviz](https://www.graphviz.org):
+  - Linux: Install from your package manager.
+  - Windows: Use an [official installer](https://graphviz.gitlab.io/_pages/Download/Download_windows.html).
+  - MacOS: Install via Homebrew: `brew install graphviz`.
+
+## Docker
+
+Instead of installing the above dependencies locally, you can use the official
+build environment Docker image, which has all of them installed already.
+
+1. Install [Docker](https://docs.docker.com/engine/installation/)
+2. Pull the image:
+
+```
+sudo docker pull rippleci/rippled-ci-builder:2944b78d22db
+```
+
+3. Run the image from the project folder:
+
+```
+sudo docker run -v $PWD:/opt/rippled --rm rippleci/rippled-ci-builder:2944b78d22db
+```
+
+## Build
+
+There is a `docs` target in the CMake configuration.
+
+```
+mkdir build
+cd build
+cmake -Donly_docs=ON ..
+cmake --build . --target docs --parallel
+```
+
+The output will be in `build/docs/html`.

docs/build/depend.md

@@ -20,7 +20,7 @@ CMakeToolchain
 
 ```
 # If you want to depend on a version of libxrpl that is not in ConanCenter,
-# then you can export the recipe from the xrpld project.
+# then you can export the recipe from the rippled project.
 conan export <path>
 ```
 
@@ -49,9 +49,9 @@ cmake --build . --parallel
 
 ## CMake subdirectory
 
-The second method adds the [xrpld][] project as a CMake
+The second method adds the [rippled][] project as a CMake
 [subdirectory][add_subdirectory].
-This method works well when you keep the xrpld project as a Git
+This method works well when you keep the rippled project as a Git
 [submodule][].
 It's good for when you want to make changes to libxrpl as part of your own
 project.
@@ -90,6 +90,6 @@ cmake --build . --parallel
 
 [add_subdirectory]: https://cmake.org/cmake/help/latest/command/add_subdirectory.html
 [submodule]: https://git-scm.com/book/en/v2/Git-Tools-Submodules
-[xrpld]: https://github.com/XRPLF/rippled
+[rippled]: https://github.com/ripple/rippled
 [Conan]: https://docs.conan.io/
 [CMake]: https://cmake.org/cmake/help/latest/

docs/build/environment.md

@@ -55,7 +55,7 @@ clang --version
 ### Install Xcode Specific Version (Optional)
 
 If you develop other applications using XCode you might be consistently updating to the newest version of Apple Clang.
-This will likely cause issues building xrpld. You may want to install a specific version of Xcode:
+This will likely cause issues building rippled. You may want to install a specific version of Xcode:
 
 1. **Download Xcode**
    - Visit [Apple Developer Downloads](https://developer.apple.com/download/more/)

docs/build/install.md

@@ -1,4 +1,4 @@
-This document contains instructions for installing xrpld.
+This document contains instructions for installing rippled.
 The APT package manager is common on Debian-based Linux distributions like
 Ubuntu,
 while the YUM package manager is common on Red Hat-based Linux distributions
@@ -8,7 +8,7 @@ and the only supported option for installing custom builds.
 
 ## From source
 
-From a source build, you can install xrpld and libxrpl using CMake's
+From a source build, you can install rippled and libxrpl using CMake's
 `--install` mode:
 
 ```
@@ -16,7 +16,7 @@ cmake --install . --prefix /opt/local
 ```
 
 The default [prefix][1] is typically `/usr/local` on Linux and macOS and
-`C:/Program Files/xrpld` on Windows.
+`C:/Program Files/rippled` on Windows.
 
 [1]: https://cmake.org/cmake/help/latest/variable/CMAKE_INSTALL_PREFIX.html
 
@@ -50,9 +50,9 @@ The default [prefix][1] is typically `/usr/local` on Linux and macOS and
 
     In particular, make sure that the fingerprint matches. (In the above example, the fingerprint is on the third line, starting with `C001`.)
 
-5.  Add the appropriate XRPL repository for your operating system version:
+5.  Add the appropriate Ripple repository for your operating system version:
 
-        echo "deb [signed-by=/usr/local/share/keyrings/ripple-key.gpg] https://repos.ripple.com/repos/xrpld-deb focal stable" | \
+        echo "deb [signed-by=/usr/local/share/keyrings/ripple-key.gpg] https://repos.ripple.com/repos/rippled-deb focal stable" | \
             sudo tee -a /etc/apt/sources.list.d/ripple.list
 
     The above example is appropriate for **Ubuntu 20.04 Focal Fossa**. For other operating systems, replace the word `focal` with one of the following:
@@ -61,33 +61,33 @@ The default [prefix][1] is typically `/usr/local` on Linux and macOS and
     - `bullseye` for **Debian 11 Bullseye**
     - `buster` for **Debian 10 Buster**
 
-    If you want access to development or pre-release versions of `xrpld`, use one of the following instead of `stable`:
-    - `unstable` - Pre-release builds ([`release` branch](https://github.com/XRPLF/rippled/tree/release))
-    - `nightly` - Experimental/development builds ([`develop` branch](https://github.com/XRPLF/rippled/tree/develop))
+    If you want access to development or pre-release versions of `rippled`, use one of the following instead of `stable`:
+    - `unstable` - Pre-release builds ([`release` branch](https://github.com/ripple/rippled/tree/release))
+    - `nightly` - Experimental/development builds ([`develop` branch](https://github.com/ripple/rippled/tree/develop))
 
     **Warning:** Unstable and nightly builds may be broken at any time. Do not use these builds for production servers.
 
-6.  Fetch the XRPL repository.
+6.  Fetch the Ripple repository.
 
         sudo apt -y update
 
-7.  Install the `xrpld` software package:
+7.  Install the `rippled` software package:
 
-        sudo apt -y install xrpld
+        sudo apt -y install rippled
 
-8.  Check the status of the `xrpld` service:
+8.  Check the status of the `rippled` service:
 
-        systemctl status xrpld.service
+        systemctl status rippled.service
 
-    The `xrpld` service should start automatically. If not, you can start it manually:
+    The `rippled` service should start automatically. If not, you can start it manually:
 
-        sudo systemctl start xrpld.service
+        sudo systemctl start rippled.service
 
-9.  Optional: allow `xrpld` to bind to privileged ports.
+9.  Optional: allow `rippled` to bind to privileged ports.
 
     This allows you to serve incoming API requests on port 80 or 443. (If you want to do so, you must also update the config file's port settings.)
 
-        sudo setcap 'cap_net_bind_service=+ep' /opt/xrpld/bin/xrpld
+        sudo setcap 'cap_net_bind_service=+ep' /opt/ripple/bin/rippled
 
 ## With the YUM package manager
 
@@ -106,8 +106,8 @@ The default [prefix][1] is typically `/usr/local` on Linux and macOS and
         enabled=1
         gpgcheck=0
         repo_gpgcheck=1
-        baseurl=https://repos.ripple.com/repos/xrpld-rpm/stable/
-        gpgkey=https://repos.ripple.com/repos/xrpld-rpm/stable/repodata/repomd.xml.key
+        baseurl=https://repos.ripple.com/repos/rippled-rpm/stable/
+        gpgkey=https://repos.ripple.com/repos/rippled-rpm/stable/repodata/repomd.xml.key
         REPOFILE
 
     _Unstable_
@@ -118,8 +118,8 @@ The default [prefix][1] is typically `/usr/local` on Linux and macOS and
         enabled=1
         gpgcheck=0
         repo_gpgcheck=1
-        baseurl=https://repos.ripple.com/repos/xrpld-rpm/unstable/
-        gpgkey=https://repos.ripple.com/repos/xrpld-rpm/unstable/repodata/repomd.xml.key
+        baseurl=https://repos.ripple.com/repos/rippled-rpm/unstable/
+        gpgkey=https://repos.ripple.com/repos/rippled-rpm/unstable/repodata/repomd.xml.key
         REPOFILE
 
     _Nightly_
@@ -130,22 +130,22 @@ The default [prefix][1] is typically `/usr/local` on Linux and macOS and
         enabled=1
         gpgcheck=0
         repo_gpgcheck=1
-        baseurl=https://repos.ripple.com/repos/xrpld-rpm/nightly/
-        gpgkey=https://repos.ripple.com/repos/xrpld-rpm/nightly/repodata/repomd.xml.key
+        baseurl=https://repos.ripple.com/repos/rippled-rpm/nightly/
+        gpgkey=https://repos.ripple.com/repos/rippled-rpm/nightly/repodata/repomd.xml.key
         REPOFILE
 
 2.  Fetch the latest repo updates:
 
         sudo yum -y update
 
-3.  Install the new `xrpld` package:
+3.  Install the new `rippled` package:
 
-        sudo yum install -y xrpld
+        sudo yum install -y rippled
 
-4.  Configure the `xrpld` service to start on boot:
+4.  Configure the `rippled` service to start on boot:
 
-        sudo systemctl enable xrpld.service
+        sudo systemctl enable rippled.service
 
-5.  Start the `xrpld` service:
+5.  Start the `rippled` service:
 
-        sudo systemctl start xrpld.service
+        sudo systemctl start rippled.service

docs/build/sanitizers.md

@@ -1,9 +1,9 @@
-# Sanitizer Configuration for Xrpld
+# Sanitizer Configuration for Rippled
 
 This document explains how to properly configure and run sanitizers (AddressSanitizer, undefinedbehaviorSanitizer, ThreadSanitizer) with the xrpld project.
 Corresponding suppression files are located in the `sanitizers/suppressions` directory.
 
-- [Sanitizer Configuration for Xrpld](#sanitizer-configuration-for-xrpld)
+- [Sanitizer Configuration for Rippled](#sanitizer-configuration-for-rippled)
   - [Building with Sanitizers](#building-with-sanitizers)
     - [Summary](#summary)
     - [Build steps:](#build-steps)
@@ -100,7 +100,7 @@ export LSAN_OPTIONS="include=sanitizers/suppressions/runtime-lsan-options.txt:su
 
 - Boost intrusive containers (used in `aged_unordered_container`) trigger false positives
 - Boost context switching (used in `Workers.cpp`) confuses ASAN's stack tracking
-- Since we usually don't build Boost (because we don't want to instrument Boost and detect issues in Boost code) with ASAN but use Boost containers in ASAN instrumented xrpld code, it generates false positives.
+- Since we usually don't build Boost (because we don't want to instrument Boost and detect issues in Boost code) with ASAN but use Boost containers in ASAN instrumented rippled code, it generates false positives.
 - Building dependencies with ASAN instrumentation reduces false positives. But we don't want to instrument dependencies like Boost with ASAN because it is slow (to compile as well as run tests) and not necessary.
 - See: https://github.com/google/sanitizers/wiki/AddressSanitizerContainerOverflow
 - More such flags are detailed [here](https://github.com/google/sanitizers/wiki/AddressSanitizerFlags)

docs/consensus.md

@@ -5,9 +5,9 @@
 Consensus is the task of reaching agreement within a distributed system in the
 presence of faulty or even malicious participants. This document outlines the
 [XRP Ledger Consensus Algorithm](https://arxiv.org/abs/1802.07242)
-as implemented in [xrpld](https://github.com/XRPLF/rippled), but
+as implemented in [rippled](https://github.com/ripple/rippled), but
 focuses on its utility as a generic consensus algorithm independent of the
-detailed mechanics of the XRPL consensus Ledger. Most notably, the algorithm
+detailed mechanics of the Ripple Consensus Ledger. Most notably, the algorithm
 does not require fully synchronous communication between all nodes in the
 network, or even a fixed network topology, but instead achieves consensus via
 collectively trusted subnetworks.
@@ -15,7 +15,7 @@ collectively trusted subnetworks.
 ## Distributed Agreement
 
 A challenge for distributed systems is reaching agreement on changes in shared
-state. For the XRPL network, the shared state is the current ledger--account
+state. For the Ripple network, the shared state is the current ledger--account
 information, account balances, order books and other financial data. We will
 refer to shared distributed state as a /ledger/ throughout the remainder of this
 document.
@@ -23,7 +23,7 @@ document.
 ![Ledger Chain](images/consensus/ledger_chain.png "Ledger Chain")
 
 As shown above, new ledgers are made by applying a set of transactions to the
-prior ledger. For the XRPL network, transactions include payments,
+prior ledger. For the Ripple network, transactions include payments,
 modification of account settings, updates to offers and more.
 
 In a centralized system, generating the next ledger is trivial since there is a
@@ -33,10 +33,10 @@ the set of transactions to include, the order to apply those transactions, and
 even the resulting ledger after applying the transactions. This is even more
 difficult when some participants are faulty or malicious.
 
-The XRPL network is a decentralized and **trust-full** network. Anyone is free
+The Ripple network is a decentralized and **trust-full** network. Anyone is free
 to join and participants are free to choose a subset of peers that are
 collectively trusted to not collude in an attempt to defraud the participant.
-Leveraging this network of trust, the XRPL algorithm has two main components.
+Leveraging this network of trust, the Ripple algorithm has two main components.
 
 - _Consensus_ in which network participants agree on the transactions to apply
   to a prior ledger, based on the positions of their chosen peers.
@@ -54,9 +54,9 @@ and was abandoned.
 
 The remainder of this section describes the Consensus and Validation algorithms
 in more detail and is meant as a companion guide to understanding the generic
-implementation in `xrpld`. The document **does not** discuss correctness,
+implementation in `rippled`. The document **does not** discuss correctness,
 fault-tolerance or liveness properties of the algorithms or the full details of
-how they integrate within `xrpld` to support the XRPL consensus Ledger.
+how they integrate within `rippled` to support the Ripple Consensus Ledger.
 
 ## Consensus Overview
 

external/README.md

@@ -1,6 +1,6 @@
 # External Conan recipes
 
-The subdirectories in this directory contain external libraries used by xrpld.
+The subdirectories in this directory contain external libraries used by rippled.
 
 | Folder           | Upstream                                                       | Description                                                                                  |
 | :--------------- | :------------------------------------------------------------- | :------------------------------------------------------------------------------------------- |

external/antithesis-sdk/CMakeLists.txt

@@ -1,11 +1,11 @@
 cmake_minimum_required(VERSION 3.18)
 
-# Note, version set explicitly by xrpld project
+# Note, version set explicitly by rippled project
 project(antithesis-sdk-cpp VERSION 0.4.4 LANGUAGES CXX)
 
 add_library(antithesis-sdk-cpp INTERFACE antithesis_sdk.h)
 
-# Note, both sections below created by xrpld project
+# Note, both sections below created by rippled project
 target_include_directories(antithesis-sdk-cpp INTERFACE
   $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
   $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>

include/xrpl/basics/CountedObject.h

@@ -99,7 +99,7 @@ private:
     Derived classes have their instances counted automatically. This is used
     for reporting purposes.
 
-    @ingroup basics
+    @ingroup ripple_basics
 */
 template <class Object>
 class CountedObject

include/xrpl/basics/IntrusivePointer.h

@@ -59,7 +59,7 @@ concept CAdoptTag = std::is_same_v<T, SharedIntrusiveAdoptIncrementStrongTag> ||
     still retaining the reference counts. For example, for SHAMapInnerNodes the
     children may be reset in that function. Note that std::shared_pointer WILL
     run the destructor when the strong count reaches zero, but may not free the
-    memory used by the object until the weak count reaches zero. In xrpld, we
+    memory used by the object until the weak count reaches zero. In rippled, we
     typically allocate shared pointers with the `make_shared` function. When
     that is used, the memory is not reclaimed until the weak count reaches zero.
 */

include/xrpl/basics/IntrusiveRefCounts.h

@@ -33,7 +33,7 @@ enum class ReleaseWeakRefAction { noop, destroy };
 /** Implement the strong count, weak count, and bit flags for an intrusive
     pointer.
 
-    A class can satisfy the requirements of an xrpl::IntrusivePointer by
+    A class can satisfy the requirements of a xrpl::IntrusivePointer by
     inheriting from this class.
   */
 struct IntrusiveRefCounts

include/xrpl/basics/Number.h

@@ -729,6 +729,10 @@ abs(Number x) noexcept
 Number
 power(Number const& f, unsigned n);
 
+// logarithm with base 10
+Number
+log10(Number const& value, int iterations = 50);
+
 // Returns f^(1/d)
 // Uses Newton–Raphson iterations until the result stops changing
 // to find the root of the polynomial g(x) = x^d - f

include/xrpl/basics/README.md

@@ -2,9 +2,9 @@
 
 Utility functions and classes.
 
-The module xrpl/basics should contain no dependencies on other modules.
+ripple/basic should contain no dependencies on other modules.
 
-# Choosing an xrpld container.
+# Choosing a rippled container.
 
 - `std::vector`
   - For ordered containers with most insertions or erases at the end.

include/xrpl/basics/UptimeClock.h

@@ -26,7 +26,7 @@ public:
     explicit UptimeClock() = default;
 
     static time_point
-    now();  // seconds since xrpld program start
+    now();  // seconds since rippled program start
 
 private:
     static std::atomic<rep> now_;

include/xrpl/basics/random.h

@@ -17,13 +17,13 @@ static_assert(
     // NOLINTNEXTLINE(misc-redundant-expression)
     std::is_integral<beast::xor_shift_engine::result_type>::value &&
         std::is_unsigned<beast::xor_shift_engine::result_type>::value,
-    "The XRPL default PRNG engine must return an unsigned integral type.");
+    "The Ripple default PRNG engine must return an unsigned integral type.");
 
 static_assert(
     // NOLINTNEXTLINE(misc-redundant-expression)
     std::numeric_limits<beast::xor_shift_engine::result_type>::max() >=
         std::numeric_limits<std::uint64_t>::max(),
-    "The XRPL default PRNG engine return must be at least 64 bits wide.");
+    "The Ripple default PRNG engine return must be at least 64 bits wide.");
 #endif
 
 namespace detail {

include/xrpl/core/ServiceRegistry.h

@@ -3,6 +3,7 @@
 #include <xrpl/basics/Blob.h>
 #include <xrpl/basics/SHAMapHash.h>
 #include <xrpl/basics/TaggedCache.h>
+#include <xrpl/protocol/Fees.h>
 
 #include <boost/asio.hpp>
 
@@ -238,6 +239,9 @@ public:
     virtual DatabaseCon&
     getWalletDB() = 0;
 
+    virtual Fees
+    getFees() const = 0;
+
     // Temporary: Get the underlying Application for functions that haven't
     // been migrated yet. This should be removed once all code is migrated.
     virtual Application&

include/xrpl/ledger/ApplyViewImpl.h

@@ -54,6 +54,18 @@ public:
         deliver_ = amount;
     }
 
+    void
+    setGasUsed(std::optional<std::uint32_t> const gasUsed)
+    {
+        gasUsed_ = gasUsed;
+    }
+
+    void
+    setWasmReturnCode(std::int32_t const wasmReturnCode)
+    {
+        wasmReturnCode_ = wasmReturnCode;
+    }
+
     /** Get the number of modified entries
      */
     std::size_t
@@ -72,6 +84,8 @@ public:
 
 private:
     std::optional<STAmount> deliver_;
+    std::optional<std::uint32_t> gasUsed_;
+    std::optional<std::int32_t> wasmReturnCode_;
 };
 
 }  // namespace xrpl

include/xrpl/ledger/LedgerTiming.h

@@ -34,7 +34,7 @@ auto constexpr decreaseLedgerTimeResolutionEvery = 1;
 
 /** Calculates the close time resolution for the specified ledger.
 
-    The XRPL protocol uses binning to represent time intervals using only one
+    The Ripple protocol uses binning to represent time intervals using only one
     timestamp. This allows servers to derive a common time for the next ledger,
     without the need for perfectly synchronized clocks.
     The time resolution (i.e. the size of the intervals) is adjusted dynamically
@@ -62,7 +62,7 @@ getNextLedgerTimeResolution(
     bool previousAgree,
     Seq ledgerSeq)
 {
-    XRPL_ASSERT(ledgerSeq != Seq{0}, "xrpl::getNextLedgerTimeResolution : valid ledger sequence");
+    XRPL_ASSERT(ledgerSeq != Seq{0}, "ripple:getNextLedgerTimeResolution : valid ledger sequence");
 
     using namespace std::chrono;
     // Find the current resolution:
@@ -72,7 +72,7 @@ getNextLedgerTimeResolution(
         previousResolution);
     XRPL_ASSERT(
         iter != std::end(ledgerPossibleTimeResolutions),
-        "xrpl::getNextLedgerTimeResolution : found time resolution");
+        "ripple:getNextLedgerTimeResolution : found time resolution");
 
     // This should never happen, but just as a precaution
     if (iter == std::end(ledgerPossibleTimeResolutions))

include/xrpl/ledger/View.h

@@ -30,10 +30,10 @@ enum class SkipEntry : bool { No = false, Yes };
 /** Determines whether the given expiration time has passed.
 
     In the XRP Ledger, expiration times are defined as the number of whole
-    seconds after the "XRPL epoch" which, for historical reasons, is set
+    seconds after the "Ripple Epoch" which, for historical reasons, is set
     to January 1, 2000 (00:00 UTC).
 
-    This is like the way the Unix epoch works, except the XRPL epoch is
+    This is like the way the Unix epoch works, except the Ripple Epoch is
     precisely 946,684,800 seconds after the Unix Epoch.
 
     See https://xrpl.org/basic-data-types.html#specifying-time

include/xrpl/ledger/detail/ApplyStateTable.h

@@ -52,6 +52,8 @@ public:
         TER ter,
         std::optional<STAmount> const& deliver,
         std::optional<uint256 const> const& parentBatchId,
+        std::optional<std::uint32_t> const& gasUsed,
+        std::optional<std::int32_t> const& wasmReturnCode,
         bool isDryRun,
         beast::Journal j);
 

include/xrpl/ledger/helpers/MPTokenHelpers.h

@@ -142,14 +142,14 @@ removeEmptyHolding(
 //------------------------------------------------------------------------------
 
 TER
-lockEscrowMPT(
+rippleLockEscrowMPT(
     ApplyView& view,
     AccountID const& uGrantorID,
     STAmount const& saAmount,
     beast::Journal j);
 
 TER
-unlockEscrowMPT(
+rippleUnlockEscrowMPT(
     ApplyView& view,
     AccountID const& uGrantorID,
     AccountID const& uGranteeID,
@@ -157,11 +157,4 @@ unlockEscrowMPT(
     STAmount const& grossAmount,
     beast::Journal j);
 
-TER
-createMPToken(
-    ApplyView& view,
-    MPTID const& mptIssuanceID,
-    AccountID const& account,
-    std::uint32_t const flags);
-
 }  // namespace xrpl

include/xrpl/ledger/helpers/TokenHelpers.h

@@ -235,11 +235,11 @@ canTransfer(ReadView const& view, Asset const& asset, AccountID const& from, Acc
 // --> bCheckIssuer : normally require issuer to be involved.
 // [[nodiscard]] // nodiscard commented out so DirectStep.cpp compiles.
 
-/** Calls static directSendNoFeeIOU if saAmount represents Issue.
- * Calls static directSendNoFeeMPT if saAmount represents MPTIssue.
+/** Calls static rippleCreditIOU if saAmount represents Issue.
+ * Calls static rippleCreditMPT if saAmount represents MPTIssue.
  */
 TER
-directSendNoFee(
+rippleCredit(
     ApplyView& view,
     AccountID const& uSenderID,
     AccountID const& uReceiverID,

include/xrpl/net/AutoSocket.h

@@ -134,7 +134,7 @@ public:
             {
                 lowest_layer().shutdown(plain_socket::shutdown_both);
             }
-            catch (boost::system::system_error const& e)
+            catch (boost::system::system_error& e)
             {
                 ec = e.code();
             }

include/xrpl/nodestore/README.md

@@ -51,7 +51,7 @@ A blob containing the payload. Stored in the following format.
 ---
 
 The `NodeStore` provides an interface that stores, in a persistent database, a
-collection of NodeObjects that xrpld uses as its primary representation of
+collection of NodeObjects that rippled uses as its primary representation of
 ledger entries. All ledger entries are stored as NodeObjects and as such, need
 to be persisted between launches. If a NodeObject is accessed and is not in
 memory, it will be retrieved from the database.
@@ -110,7 +110,7 @@ The `NodeStore.Timing` test is used to execute a set of read/write workloads to
 compare current available nodestore backends. It can be executed with:
 
 ```
-$xrpld --unittest=NodeStoreTiming
+$rippled --unittest=NodeStoreTiming
 ```
 
 It is also possible to use alternate DB config params by passing config strings
@@ -143,10 +143,10 @@ Through various executions and profiling some conclusions are presented below.
   just after ledger close, then that would provide similar, but more predictable
   guarantees. It would also remove an unneeded thread and unnecessary memory
   usage. An alternative point of view is that because there will always be many
-  other xrpld instances running there is no need for such guarantees. The nodes
+  other rippled instances running there is no need for such guarantees. The nodes
   will always be available from another peer.
 
-- Lookup in a block was previously using binary search. With xrpld's use case
+- Lookup in a block was previously using binary search. With rippled's use case
   it is highly unlikely that two adjacent key/values will ever be requested one
   after the other. Therefore hash indexing of blocks makes much more sense.
   Rocksdb has a number of options for hash indexing both memtables and blocks and

include/xrpl/proto/org/xrpl/rpc/v1/README.md

@@ -1,8 +1,8 @@
 # Protocol buffer definitions for gRPC
 
-This folder contains the protocol buffer definitions used by the xrpld gRPC API.
+This folder contains the protocol buffer definitions used by the rippled gRPC API.
 The gRPC API attempts to mimic the JSON/Websocket API as much as possible.
-As of April 2020, the gRPC API supports a subset of the full xrpld API:
+As of April 2020, the gRPC API supports a subset of the full rippled API:
 tx, account_tx, account_info, fee and submit.
 
 ### Making Changes
@@ -63,7 +63,7 @@ templated `CallData` class in GRPCServerImpl::setupListeners(). The template
 parameters should be the request type and the response type.
 
 Finally, define the handler itself in the appropriate file under the
-src/xrpld/rpc/handlers folder. If the method already has a JSON/Websocket
+src/ripple/rpc/handlers folder. If the method already has a JSON/Websocket
 equivalent, write the gRPC handler in the same file, and abstract common logic
 into helper functions (see Tx.cpp or AccountTx.cpp for an example).
 

include/xrpl/proto/xrpl.proto

@@ -36,7 +36,7 @@ enum MessageType {
 
 /* Provides the current ephemeral key for a validator. */
 message TMManifest {
-  // A Manifest object in the XRPL serialization format.
+  // A Manifest object in the Ripple serialization format.
   required bytes stobject = 1;
 }
 

include/xrpl/protocol/AccountID.h

@@ -2,7 +2,7 @@
 
 #include <xrpl/protocol/tokens.h>
 // VFALCO Uncomment when the header issues are resolved
-// #include <xrpl/protocol/PublicKey.h>
+// #include <ripple/protocol/PublicKey.h>
 #include <xrpl/basics/UnorderedContainers.h>
 #include <xrpl/basics/base_uint.h>
 #include <xrpl/json/json_value.h>

include/xrpl/protocol/BuildInfo.h

@@ -33,7 +33,7 @@ getFullVersionString();
     X: 16 bits identifying the particular implementation
     Y: 48 bits of data specific to the implementation
 
-    The xrpld-specific format (implementation ID is: 0x18 0x3B) is:
+    The rippled-specific format (implementation ID is: 0x18 0x3B) is:
 
     00011000-00111011-MMMMMMMM-mmmmmmmm-pppppppp-TTNNNNNN-00000000-00000000
 
@@ -55,23 +55,23 @@ encodeSoftwareVersion(std::string_view versionStr);
 std::uint64_t
 getEncodedVersion();
 
-/** Check if the encoded software version is an xrpld software version.
+/** Check if the encoded software version is a rippled software version.
 
     @param version another node's encoded software version
-    @return true if the version is an xrpld software version, false otherwise
+    @return true if the version is a rippled software version, false otherwise
 */
 bool
-isXrpldVersion(std::uint64_t version);
+isRippledVersion(std::uint64_t version);
 
-/** Check if the version is newer than the local node's xrpld software
+/** Check if the version is newer than the local node's rippled software
     version.
 
     @param version another node's encoded software version
-    @return true if the version is newer than the local node's xrpld software
+    @return true if the version is newer than the local node's rippled software
         version, false otherwise.
 
     @note This function only understands version numbers that are generated by
-        xrpld. Please see the encodeSoftwareVersion() function for detail.
+        rippled. Please see the encodeSoftwareVersion() function for detail.
 */
 bool
 isNewerVersion(std::uint64_t version);

include/xrpl/protocol/ErrorCodes.h

@@ -153,7 +153,7 @@ enum warning_code_i {
     warnRPC_AMENDMENT_BLOCKED = 1002,
     warnRPC_EXPIRED_VALIDATOR_LIST = 1003,
     // unused = 1004
-    warnRPC_FIELDS_DEPRECATED = 2004,  // xrpld needs to maintain
+    warnRPC_FIELDS_DEPRECATED = 2004,  // rippled needs to maintain
                                        // compatibility with Clio on this code.
 };
 

include/xrpl/protocol/Feature.h

@@ -37,10 +37,10 @@
  * 5) If a supported feature (`Supported::yes`) was _ever_ in a released
  *     version, it can never be changed back to `Supported::no`, because
  *     it _may_ still become enabled at any time. This would cause newer
- *     versions of `xrpld` to become amendment blocked.
+ *     versions of `rippled` to become amendment blocked.
  *     Instead, to prevent newer versions from voting on the feature, use
  *     `VoteBehavior::Obsolete`. Obsolete features can not be voted for
- *     by any versions of `xrpld` built with that setting, but will still
+ *     by any versions of `rippled` built with that setting, but will still
  *     work correctly if they get enabled. If a feature remains obsolete
  *     for long enough that _all_ clients that could vote for it are
  *     amendment blocked, the feature can be removed from the code

include/xrpl/protocol/Fees.h

@@ -8,6 +8,9 @@ namespace xrpl {
 // This was the reference fee units used in the old fee calculation.
 inline constexpr std::uint32_t FEE_UNITS_DEPRECATED = 10;
 
+// Number of micro-drops in one drop.
+constexpr std::uint32_t MICRO_DROPS_PER_DROP{1'000'000};
+
 /** Reflects the fee settings for a particular ledger.
 
     The fees are always the same for any transactions applied
@@ -24,6 +27,15 @@ struct Fees
     /** @brief Additional XRP reserve required per owned ledger object. */
     XRPAmount increment{0};
 
+    /** @brief Compute limit for Feature Extensions (instructions). */
+    std::uint32_t extensionComputeLimit{0};
+
+    /** @brief Size limit for Feature Extensions (bytes). */
+    std::uint32_t extensionSizeLimit{0};
+
+    /** @brief Price of WASM gas (micro-drops). */
+    std::uint32_t gasPrice{0};
+
     explicit Fees() = default;
     Fees(Fees const&) = default;
     Fees&

include/xrpl/protocol/Indexes.h

@@ -207,6 +207,12 @@ page(Keylet const& root, std::uint64_t index = 0) noexcept
 Keylet
 escrow(AccountID const& src, std::uint32_t seq) noexcept;
 
+inline Keylet
+escrow(uint256 const& key) noexcept
+{
+    return {ltESCROW, key};
+}
+
 /** A PaymentChannel */
 Keylet
 payChan(AccountID const& src, AccountID const& dst, std::uint32_t seq) noexcept;

include/xrpl/protocol/Protocol.h

@@ -251,6 +251,12 @@ std::uint8_t constexpr vaultMaximumIOUScale = 18;
  * another vault; counted from 0 */
 std::uint8_t constexpr maxAssetCheckDepth = 5;
 
+/** Maximum length of a Data field in Escrow object that can be updated by WASM code. */
+std::size_t constexpr maxWasmDataLength = 4 * 1024;  // 4KB
+
+/** Maximum length of parameters passed from WASM code to host functions. */
+std::size_t constexpr maxWasmParamLength = 1024;  // 1KB
+
 /** A ledger index. */
 using LedgerIndex = std::uint32_t;
 

include/xrpl/protocol/PublicKey.h

@@ -21,7 +21,7 @@ namespace xrpl {
     Public keys are used in the public-key cryptography
     system used to verify signatures attached to messages.
 
-    The format of the public key is XRPL specific,
+    The format of the public key is Ripple specific,
     information needed to determine the cryptosystem
     parameters used is stored inside the key.
 

include/xrpl/protocol/Quality.h

@@ -78,7 +78,7 @@ operator!=(TAmounts<In, Out> const& lhs, TAmounts<In, Out> const& rhs) noexcept
 
 //------------------------------------------------------------------------------
 
-// XRPL specific constant used for parsing qualities and other things
+// Ripple specific constant used for parsing qualities and other things
 #define QUALITY_ONE 1'000'000'000
 
 /** Represents the logical ratio of output currency to input currency.

include/xrpl/protocol/README.md

@@ -22,7 +22,7 @@ optional fields easier to read:
 - The operation `x[~sfFoo]` means "return the value of 'Foo'
   if it exists, or nothing if it doesn't." This usage of the
   tilde/bitwise NOT operator is not standard outside of the
-  `xrpld` codebase.
+  `rippled` codebase.
   - As a consequence of this, `x[~sfFoo] = y[~sfFoo]`
     assigns the value of Foo from y to x, including omitting
     Foo from x if it doesn't exist in y.
@@ -33,7 +33,7 @@ or may not hold a value. For things not guaranteed to exist,
 you use `x[~sfFoo]` because you want such a container. It
 avoids having to look something up twice, once just to see if
 it exists and a second time to get/set its value.
-([Real example](https://github.com/XRPLF/rippled/blob/35f4698aed5dce02f771b34cfbb690495cb5efcc/src/ripple/app/tx/impl/PayChan.cpp#L229-L236))
+([Real example](https://github.com/ripple/rippled/blob/35f4698aed5dce02f771b34cfbb690495cb5efcc/src/ripple/app/tx/impl/PayChan.cpp#L229-L236))
 
 The source of this "type magic" is in
 [SField.h](./SField.h#L296-L302).

include/xrpl/protocol/STAccount.h

@@ -13,7 +13,7 @@ class STAccount final : public STBase, public CountedObject<STAccount>
 private:
     // The original implementation of STAccount kept the value in an STBlob.
     // But an STAccount is always 160 bits, so we can store it with less
-    // overhead in an xrpl::uint160.  However, so the serialized format of the
+    // overhead in a xrpl::uint160.  However, so the serialized format of the
     // STAccount stays unchanged, we serialize and deserialize like an STBlob.
     AccountID value_;
     bool default_;

include/xrpl/protocol/SecretKey.h

@@ -118,7 +118,7 @@ derivePublicKey(KeyType type, SecretKey const& sk);
 
 /** Generate a key pair deterministically.
 
-    This algorithm is specific to the XRPL:
+    This algorithm is specific to Ripple:
 
     For secp256k1 key pairs, the seed is converted
     to a Generator and used to compute the key pair

include/xrpl/protocol/Seed.h

@@ -80,7 +80,7 @@ randomSeed();
 
 /** Generate a seed deterministically.
 
-    The algorithm is specific to the XRPL:
+    The algorithm is specific to Ripple:
 
         The seed is calculated as the first 128 bits
         of the SHA512-Half of the string text excluding

include/xrpl/protocol/TER.h

@@ -121,6 +121,9 @@ enum TEMcodes : TERUnderlyingType {
     temARRAY_TOO_LARGE,
     temBAD_TRANSFER_FEE,
     temINVALID_INNER_BATCH,
+
+    temBAD_WASM,
+    temTEMP_DISABLED,
 };
 
 //------------------------------------------------------------------------------
@@ -165,6 +168,8 @@ enum TEFcodes : TERUnderlyingType {
     tefNO_TICKET,
     tefNFTOKEN_IS_NOT_TRANSFERABLE,
     tefINVALID_LEDGER_FIX_TYPE,
+    tefNO_WASM,
+    tefWASM_FIELD_NOT_INCLUDED,
 };
 
 //------------------------------------------------------------------------------
@@ -346,6 +351,7 @@ enum TECcodes : TERUnderlyingType {
     // backward compatibility with historical data on non-prod networks, can be
     // reclaimed after those networks reset.
     tecNO_DELEGATE_PERMISSION = 198,
+    tecWASM_REJECTED = 199,
 };
 
 //------------------------------------------------------------------------------

include/xrpl/protocol/TxMeta.h

@@ -84,6 +84,12 @@ public:
 
         if (obj.isFieldPresent(sfParentBatchID))
             parentBatchID_ = obj.getFieldH256(sfParentBatchID);
+
+        if (obj.isFieldPresent(sfGasUsed))
+            gasUsed_ = obj.getFieldU32(sfGasUsed);
+
+        if (obj.isFieldPresent(sfWasmReturnCode))
+            wasmReturnCode_ = obj.getFieldI32(sfWasmReturnCode);
     }
 
     std::optional<STAmount> const&
@@ -104,6 +110,30 @@ public:
         parentBatchID_ = id;
     }
 
+    void
+    setGasUsed(std::optional<std::uint32_t> const gasUsed)
+    {
+        gasUsed_ = gasUsed;
+    }
+
+    std::optional<std::uint32_t> const&
+    getGasUsed() const
+    {
+        return gasUsed_;
+    }
+
+    void
+    setWasmReturnCode(std::optional<std::int32_t> const wasmReturnCode)
+    {
+        wasmReturnCode_ = wasmReturnCode;
+    }
+
+    std::optional<std::int32_t> const&
+    getWasmReturnCode() const
+    {
+        return wasmReturnCode_;
+    }
+
 private:
     uint256 transactionID_;
     std::uint32_t ledgerSeq_;
@@ -112,6 +142,8 @@ private:
 
     std::optional<STAmount> deliveredAmount_;
     std::optional<uint256> parentBatchID_;
+    std::optional<std::uint32_t> gasUsed_;
+    std::optional<std::int32_t> wasmReturnCode_;
 
     STArray nodes_;
 };

include/xrpl/protocol/Units.h

@@ -21,7 +21,7 @@ namespace unit {
 struct dropTag;
 /** "fee levels" are used by the transaction queue to compare the relative
     cost of transactions that require different levels of effort to process.
-    See also: src/xrpld/app/misc/FeeEscalation.md#fee-level */
+    See also: src/ripple/app/misc/FeeEscalation.md#fee-level */
 struct feelevelTag;
 /** unitless values are plain scalars wrapped in a ValueUnit. They are
     used for calculations in this header. */

include/xrpl/protocol/detail/features.macro

@@ -15,6 +15,7 @@
 // Add new amendments to the top of this list.
 // Keep it sorted in reverse chronological order.
 
+XRPL_FEATURE(SmartEscrow,                 Supported::no, VoteBehavior::DefaultNo)
 XRPL_FIX    (Security3_1_3,               Supported::no, VoteBehavior::DefaultNo)
 XRPL_FIX    (PermissionedDomainInvariant, Supported::yes, VoteBehavior::DefaultNo)
 XRPL_FIX    (ExpiredNFTokenOfferRemoval,  Supported::yes, VoteBehavior::DefaultNo)

include/xrpl/protocol/detail/ledger_entries.macro

@@ -302,6 +302,11 @@ LEDGER_ENTRY(ltFEE_SETTINGS, 0x0073, FeeSettings, fee, ({
     {sfBaseFeeDrops,           soeOPTIONAL},
     {sfReserveBaseDrops,       soeOPTIONAL},
     {sfReserveIncrementDrops,  soeOPTIONAL},
+    // Smart Escrow fields
+    {sfExtensionComputeLimit,  soeOPTIONAL},
+    {sfExtensionSizeLimit,     soeOPTIONAL},
+    {sfGasPrice,               soeOPTIONAL},
+
     {sfPreviousTxnID,          soeOPTIONAL},
     {sfPreviousTxnLgrSeq,      soeOPTIONAL},
 }))
@@ -332,6 +337,8 @@ LEDGER_ENTRY(ltESCROW, 0x0075, Escrow, escrow, ({
     {sfCondition,            soeOPTIONAL},
     {sfCancelAfter,          soeOPTIONAL},
     {sfFinishAfter,          soeOPTIONAL},
+    {sfFinishFunction,       soeOPTIONAL},
+    {sfData,                 soeOPTIONAL},
     {sfSourceTag,            soeOPTIONAL},
     {sfDestinationTag,       soeOPTIONAL},
     {sfOwnerNode,            soeREQUIRED},

include/xrpl/protocol/detail/sfields.macro

@@ -113,6 +113,11 @@ TYPED_SFIELD(sfInterestRate,             UINT32,    65) // 1/10 basis points (bi
 TYPED_SFIELD(sfLateInterestRate,         UINT32,    66) // 1/10 basis points (bips)
 TYPED_SFIELD(sfCloseInterestRate,        UINT32,    67) // 1/10 basis points (bips)
 TYPED_SFIELD(sfOverpaymentInterestRate,  UINT32,    68) // 1/10 basis points (bips)
+TYPED_SFIELD(sfExtensionComputeLimit,    UINT32,    69)
+TYPED_SFIELD(sfExtensionSizeLimit,       UINT32,    70)
+TYPED_SFIELD(sfGasPrice,                 UINT32,    71)
+TYPED_SFIELD(sfComputationAllowance,     UINT32,    72)
+TYPED_SFIELD(sfGasUsed,                  UINT32,    73)
 
 // 64-bit integers (common)
 TYPED_SFIELD(sfIndexNext,                UINT64,     1)
@@ -223,8 +228,9 @@ TYPED_SFIELD(sfTotalValueOutstanding,    NUMBER,     15, SField::sMD_NeedsAsset
 TYPED_SFIELD(sfPeriodicPayment,          NUMBER,     16)
 TYPED_SFIELD(sfManagementFeeOutstanding, NUMBER,     17, SField::sMD_NeedsAsset | SField::sMD_Default)
 
-// int32
+// 32-bit signed (common)
 TYPED_SFIELD(sfLoanScale,                INT32,      1)
+TYPED_SFIELD(sfWasmReturnCode,           INT32,      2)
 
 // currency amount (common)
 TYPED_SFIELD(sfAmount,                   AMOUNT,     1)
@@ -254,7 +260,7 @@ TYPED_SFIELD(sfBaseFeeDrops,             AMOUNT,    22)
 TYPED_SFIELD(sfReserveBaseDrops,         AMOUNT,    23)
 TYPED_SFIELD(sfReserveIncrementDrops,    AMOUNT,    24)
 
-// currency amount (AMM)
+// currency amount (more)
 TYPED_SFIELD(sfLPTokenOut,               AMOUNT,    25)
 TYPED_SFIELD(sfLPTokenIn,                AMOUNT,    26)
 TYPED_SFIELD(sfEPrice,                   AMOUNT,    27)
@@ -296,6 +302,7 @@ TYPED_SFIELD(sfAssetClass,               VL,        28)
 TYPED_SFIELD(sfProvider,                 VL,        29)
 TYPED_SFIELD(sfMPTokenMetadata,          VL,        30)
 TYPED_SFIELD(sfCredentialType,           VL,        31)
+TYPED_SFIELD(sfFinishFunction,           VL,        32)
 
 // account (common)
 TYPED_SFIELD(sfAccount,                  ACCOUNT,    1)

include/xrpl/protocol/detail/transactions.macro

@@ -50,11 +50,13 @@ TRANSACTION(ttESCROW_CREATE, 1, EscrowCreate,
     noPriv,
     ({
     {sfDestination, soeREQUIRED},
+    {sfDestinationTag, soeOPTIONAL},
     {sfAmount, soeREQUIRED, soeMPTSupported},
     {sfCondition, soeOPTIONAL},
     {sfCancelAfter, soeOPTIONAL},
     {sfFinishAfter, soeOPTIONAL},
-    {sfDestinationTag, soeOPTIONAL},
+    {sfFinishFunction, soeOPTIONAL},
+    {sfData,           soeOPTIONAL},
 }))
 
 /** This transaction type completes an existing escrow. */
@@ -71,6 +73,7 @@ TRANSACTION(ttESCROW_FINISH, 2, EscrowFinish,
     {sfFulfillment, soeOPTIONAL},
     {sfCondition, soeOPTIONAL},
     {sfCredentialIDs, soeOPTIONAL},
+    {sfComputationAllowance, soeOPTIONAL},
 }))
 
 
@@ -1110,6 +1113,10 @@ TRANSACTION(ttFEE, 101, SetFee,
     {sfBaseFeeDrops, soeOPTIONAL},
     {sfReserveBaseDrops, soeOPTIONAL},
     {sfReserveIncrementDrops, soeOPTIONAL},
+    // Smart Escrow fields
+    {sfExtensionComputeLimit, soeOPTIONAL},
+    {sfExtensionSizeLimit, soeOPTIONAL},
+    {sfGasPrice, soeOPTIONAL},
 }))
 
 /** This system-generated transaction type is used to update the network's negative UNL

include/xrpl/protocol/digest.h

@@ -100,7 +100,7 @@ using sha512_hasher = openssl_sha512_hasher;
 /** Returns the RIPEMD-160 digest of the SHA256 hash of the message.
 
     This operation is used to compute the 160-bit identifier
-    representing an XRPL account, from a message. Typically the
+    representing a Ripple account, from a message. Typically the
     message is the public key of the account - which is not
     stored in the account root.
 

include/xrpl/protocol/jss.h

@@ -248,6 +248,9 @@ JSS(expected_date);               // out: any (warnings)
 JSS(expected_date_UTC);           // out: any (warnings)
 JSS(expected_ledger_size);        // out: TxQ
 JSS(expiration);                  // out: AccountOffers, AccountChannels, ValidatorList, amm_info
+JSS(extension_compute);           // out: NetworkOPs
+JSS(extension_size);              // out: NetworkOPs
+JSS(gas_price);                   // out: NetworkOPs
 JSS(fail_hard);                   // in: Sign, Submit
 JSS(failed);                      // out: InboundLedger
 JSS(feature);                     // in: Feature
@@ -511,7 +514,7 @@ JSS(response);                    // websocket
 JSS(result);                      // RPC
 JSS(ripple_lines);                // out: NetworkOPs
 JSS(ripple_state);                // in: LedgerEntr
-JSS(ripplerpc);                   // XRPL RPC version
+JSS(ripplerpc);                   // ripple RPC version
 JSS(role);                        // out: Ping.cpp
 JSS(rpc);                         //
 JSS(rt_accounts);                 // in: Subscribe, Unsubscribe

include/xrpl/protocol_autogen/ledger_entries/Escrow.h

@@ -174,6 +174,54 @@ public:
         return this->sle_->isFieldPresent(sfFinishAfter);
     }
 
+    /**
+     * @brief Get sfFinishFunction (soeOPTIONAL)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_VL::type::value_type>
+    getFinishFunction() const
+    {
+        if (hasFinishFunction())
+            return this->sle_->at(sfFinishFunction);
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfFinishFunction is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasFinishFunction() const
+    {
+        return this->sle_->isFieldPresent(sfFinishFunction);
+    }
+
+    /**
+     * @brief Get sfData (soeOPTIONAL)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_VL::type::value_type>
+    getData() const
+    {
+        if (hasData())
+            return this->sle_->at(sfData);
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfData is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasData() const
+    {
+        return this->sle_->isFieldPresent(sfData);
+    }
+
     /**
      * @brief Get sfSourceTag (soeOPTIONAL)
      * @return The field value, or std::nullopt if not present.
@@ -451,6 +499,28 @@ public:
         return *this;
     }
 
+    /**
+     * @brief Set sfFinishFunction (soeOPTIONAL)
+     * @return Reference to this builder for method chaining.
+     */
+    EscrowBuilder&
+    setFinishFunction(std::decay_t<typename SF_VL::type::value_type> const& value)
+    {
+        object_[sfFinishFunction] = value;
+        return *this;
+    }
+
+    /**
+     * @brief Set sfData (soeOPTIONAL)
+     * @return Reference to this builder for method chaining.
+     */
+    EscrowBuilder&
+    setData(std::decay_t<typename SF_VL::type::value_type> const& value)
+    {
+        object_[sfData] = value;
+        return *this;
+    }
+
     /**
      * @brief Set sfSourceTag (soeOPTIONAL)
      * @return Reference to this builder for method chaining.

include/xrpl/protocol_autogen/ledger_entries/FeeSettings.h

@@ -213,6 +213,78 @@ public:
         return this->sle_->isFieldPresent(sfReserveIncrementDrops);
     }
 
+    /**
+     * @brief Get sfExtensionComputeLimit (soeOPTIONAL)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_UINT32::type::value_type>
+    getExtensionComputeLimit() const
+    {
+        if (hasExtensionComputeLimit())
+            return this->sle_->at(sfExtensionComputeLimit);
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfExtensionComputeLimit is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasExtensionComputeLimit() const
+    {
+        return this->sle_->isFieldPresent(sfExtensionComputeLimit);
+    }
+
+    /**
+     * @brief Get sfExtensionSizeLimit (soeOPTIONAL)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_UINT32::type::value_type>
+    getExtensionSizeLimit() const
+    {
+        if (hasExtensionSizeLimit())
+            return this->sle_->at(sfExtensionSizeLimit);
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfExtensionSizeLimit is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasExtensionSizeLimit() const
+    {
+        return this->sle_->isFieldPresent(sfExtensionSizeLimit);
+    }
+
+    /**
+     * @brief Get sfGasPrice (soeOPTIONAL)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_UINT32::type::value_type>
+    getGasPrice() const
+    {
+        if (hasGasPrice())
+            return this->sle_->at(sfGasPrice);
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfGasPrice is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasGasPrice() const
+    {
+        return this->sle_->isFieldPresent(sfGasPrice);
+    }
+
     /**
      * @brief Get sfPreviousTxnID (soeOPTIONAL)
      * @return The field value, or std::nullopt if not present.
@@ -373,6 +445,39 @@ public:
         return *this;
     }
 
+    /**
+     * @brief Set sfExtensionComputeLimit (soeOPTIONAL)
+     * @return Reference to this builder for method chaining.
+     */
+    FeeSettingsBuilder&
+    setExtensionComputeLimit(std::decay_t<typename SF_UINT32::type::value_type> const& value)
+    {
+        object_[sfExtensionComputeLimit] = value;
+        return *this;
+    }
+
+    /**
+     * @brief Set sfExtensionSizeLimit (soeOPTIONAL)
+     * @return Reference to this builder for method chaining.
+     */
+    FeeSettingsBuilder&
+    setExtensionSizeLimit(std::decay_t<typename SF_UINT32::type::value_type> const& value)
+    {
+        object_[sfExtensionSizeLimit] = value;
+        return *this;
+    }
+
+    /**
+     * @brief Set sfGasPrice (soeOPTIONAL)
+     * @return Reference to this builder for method chaining.
+     */
+    FeeSettingsBuilder&
+    setGasPrice(std::decay_t<typename SF_UINT32::type::value_type> const& value)
+    {
+        object_[sfGasPrice] = value;
+        return *this;
+    }
+
     /**
      * @brief Set sfPreviousTxnID (soeOPTIONAL)
      * @return Reference to this builder for method chaining.

include/xrpl/protocol_autogen/transactions/EscrowCreate.h

@@ -58,6 +58,32 @@ public:
         return this->tx_->at(sfDestination);
     }
 
+    /**
+     * @brief Get sfDestinationTag (soeOPTIONAL)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_UINT32::type::value_type>
+    getDestinationTag() const
+    {
+        if (hasDestinationTag())
+        {
+            return this->tx_->at(sfDestinationTag);
+        }
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfDestinationTag is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasDestinationTag() const
+    {
+        return this->tx_->isFieldPresent(sfDestinationTag);
+    }
+
     /**
      * @brief Get sfAmount (soeREQUIRED)
      * @note This field supports MPT (Multi-Purpose Token) amounts.
@@ -149,29 +175,55 @@ public:
     }
 
     /**
-     * @brief Get sfDestinationTag (soeOPTIONAL)
+     * @brief Get sfFinishFunction (soeOPTIONAL)
      * @return The field value, or std::nullopt if not present.
      */
     [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT32::type::value_type>
-    getDestinationTag() const
+    protocol_autogen::Optional<SF_VL::type::value_type>
+    getFinishFunction() const
     {
-        if (hasDestinationTag())
+        if (hasFinishFunction())
         {
-            return this->tx_->at(sfDestinationTag);
+            return this->tx_->at(sfFinishFunction);
         }
         return std::nullopt;
     }
 
     /**
-     * @brief Check if sfDestinationTag is present.
+     * @brief Check if sfFinishFunction is present.
      * @return True if the field is present, false otherwise.
      */
     [[nodiscard]]
     bool
-    hasDestinationTag() const
+    hasFinishFunction() const
     {
-        return this->tx_->isFieldPresent(sfDestinationTag);
+        return this->tx_->isFieldPresent(sfFinishFunction);
+    }
+
+    /**
+     * @brief Get sfData (soeOPTIONAL)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_VL::type::value_type>
+    getData() const
+    {
+        if (hasData())
+        {
+            return this->tx_->at(sfData);
+        }
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfData is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasData() const
+    {
+        return this->tx_->isFieldPresent(sfData);
     }
 };
 
@@ -230,6 +282,17 @@ public:
         return *this;
     }
 
+    /**
+     * @brief Set sfDestinationTag (soeOPTIONAL)
+     * @return Reference to this builder for method chaining.
+     */
+    EscrowCreateBuilder&
+    setDestinationTag(std::decay_t<typename SF_UINT32::type::value_type> const& value)
+    {
+        object_[sfDestinationTag] = value;
+        return *this;
+    }
+
     /**
      * @brief Set sfAmount (soeREQUIRED)
      * @note This field supports MPT (Multi-Purpose Token) amounts.
@@ -276,13 +339,24 @@ public:
     }
 
     /**
-     * @brief Set sfDestinationTag (soeOPTIONAL)
+     * @brief Set sfFinishFunction (soeOPTIONAL)
      * @return Reference to this builder for method chaining.
      */
     EscrowCreateBuilder&
-    setDestinationTag(std::decay_t<typename SF_UINT32::type::value_type> const& value)
+    setFinishFunction(std::decay_t<typename SF_VL::type::value_type> const& value)
     {
-        object_[sfDestinationTag] = value;
+        object_[sfFinishFunction] = value;
+        return *this;
+    }
+
+    /**
+     * @brief Set sfData (soeOPTIONAL)
+     * @return Reference to this builder for method chaining.
+     */
+    EscrowCreateBuilder&
+    setData(std::decay_t<typename SF_VL::type::value_type> const& value)
+    {
+        object_[sfData] = value;
         return *this;
     }
 

include/xrpl/protocol_autogen/transactions/EscrowFinish.h

@@ -146,6 +146,32 @@ public:
     {
         return this->tx_->isFieldPresent(sfCredentialIDs);
     }
+
+    /**
+     * @brief Get sfComputationAllowance (soeOPTIONAL)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_UINT32::type::value_type>
+    getComputationAllowance() const
+    {
+        if (hasComputationAllowance())
+        {
+            return this->tx_->at(sfComputationAllowance);
+        }
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfComputationAllowance is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasComputationAllowance() const
+    {
+        return this->tx_->isFieldPresent(sfComputationAllowance);
+    }
 };
 
 /**
@@ -247,6 +273,17 @@ public:
         return *this;
     }
 
+    /**
+     * @brief Set sfComputationAllowance (soeOPTIONAL)
+     * @return Reference to this builder for method chaining.
+     */
+    EscrowFinishBuilder&
+    setComputationAllowance(std::decay_t<typename SF_UINT32::type::value_type> const& value)
+    {
+        object_[sfComputationAllowance] = value;
+        return *this;
+    }
+
     /**
      * @brief Build and return the EscrowFinish wrapper.
      * @param publicKey The public key for signing.

include/xrpl/protocol_autogen/transactions/SetFee.h

@@ -254,6 +254,84 @@ public:
     {
         return this->tx_->isFieldPresent(sfReserveIncrementDrops);
     }
+
+    /**
+     * @brief Get sfExtensionComputeLimit (soeOPTIONAL)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_UINT32::type::value_type>
+    getExtensionComputeLimit() const
+    {
+        if (hasExtensionComputeLimit())
+        {
+            return this->tx_->at(sfExtensionComputeLimit);
+        }
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfExtensionComputeLimit is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasExtensionComputeLimit() const
+    {
+        return this->tx_->isFieldPresent(sfExtensionComputeLimit);
+    }
+
+    /**
+     * @brief Get sfExtensionSizeLimit (soeOPTIONAL)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_UINT32::type::value_type>
+    getExtensionSizeLimit() const
+    {
+        if (hasExtensionSizeLimit())
+        {
+            return this->tx_->at(sfExtensionSizeLimit);
+        }
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfExtensionSizeLimit is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasExtensionSizeLimit() const
+    {
+        return this->tx_->isFieldPresent(sfExtensionSizeLimit);
+    }
+
+    /**
+     * @brief Get sfGasPrice (soeOPTIONAL)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_UINT32::type::value_type>
+    getGasPrice() const
+    {
+        if (hasGasPrice())
+        {
+            return this->tx_->at(sfGasPrice);
+        }
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfGasPrice is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasGasPrice() const
+    {
+        return this->tx_->isFieldPresent(sfGasPrice);
+    }
 };
 
 /**
@@ -384,6 +462,39 @@ public:
         return *this;
     }
 
+    /**
+     * @brief Set sfExtensionComputeLimit (soeOPTIONAL)
+     * @return Reference to this builder for method chaining.
+     */
+    SetFeeBuilder&
+    setExtensionComputeLimit(std::decay_t<typename SF_UINT32::type::value_type> const& value)
+    {
+        object_[sfExtensionComputeLimit] = value;
+        return *this;
+    }
+
+    /**
+     * @brief Set sfExtensionSizeLimit (soeOPTIONAL)
+     * @return Reference to this builder for method chaining.
+     */
+    SetFeeBuilder&
+    setExtensionSizeLimit(std::decay_t<typename SF_UINT32::type::value_type> const& value)
+    {
+        object_[sfExtensionSizeLimit] = value;
+        return *this;
+    }
+
+    /**
+     * @brief Set sfGasPrice (soeOPTIONAL)
+     * @return Reference to this builder for method chaining.
+     */
+    SetFeeBuilder&
+    setGasPrice(std::decay_t<typename SF_UINT32::type::value_type> const& value)
+    {
+        object_[sfGasPrice] = value;
+        return *this;
+    }
+
     /**
      * @brief Build and return the SetFee wrapper.
      * @param publicKey The public key for signing.

include/xrpl/resource/README.md

@@ -17,7 +17,7 @@ performed, or simply disconnecting the endpoint.
 
 Currently, consumption endpoints include websocket connections used to
 service clients, and peer connections used to create the peer to peer
-overlay network implementing the XRPL protocol.
+overlay network implementing the Ripple protocol.
 
 The current "balance" of a Consumer represents resource consumption
 debt or credit. Debt is accrued when bad loads are imposed. Credit is
@@ -72,6 +72,6 @@ drop connections to those IP addresses that occur commonly in the gossip.
 
 ## Access
 
-In xrpld, the Application holds a unique instance of Resource::Manager,
+In rippled, the Application holds a unique instance of Resource::Manager,
 which may be retrieved by calling the method
 `Application::getResourceManager()`.

include/xrpl/server/Manifest.h

@@ -15,9 +15,9 @@ namespace xrpl {
     Validator key manifests
     -----------------------
 
-    Suppose the secret keys installed on an XRPL validator are compromised. Not
+    Suppose the secret keys installed on a Ripple validator are compromised. Not
     only do you have to generate and install new key pairs on each validator,
-    EVERY xrpld needs to have its config updated with the new public keys, and
+    EVERY rippled needs to have its config updated with the new public keys, and
     is vulnerable to forged validation signatures until this is done.  The
     solution is a new layer of indirection: A master secret key under
     restrictive access control is used to sign a "manifest": essentially, a
@@ -39,11 +39,11 @@ namespace xrpl {
     seen for that validator, if any.  On startup, the [validator_token] config
     entry (which contains the manifest for this validator) is decoded and
     added to the manifest cache.  Other manifests are added as "gossip"
-    received from xrpld peers.
+    received from rippled peers.
 
     When an ephemeral key is compromised, a new signing key pair is created,
     along with a new manifest vouching for it (with a higher sequence number),
-    signed by the master key.  When an xrpld peer receives the new manifest,
+    signed by the master key.  When a rippled peer receives the new manifest,
     it verifies it with the master key and (assuming it's valid) discards the
     old ephemeral key and stores the new one.  If the master key itself gets
     compromised, a manifest with sequence number 0xFFFFFFFF will supersede a

include/xrpl/server/NetworkOPs.h

@@ -63,8 +63,8 @@ enum class OperatingMode {
     needed.
 
     A backend application or local client can trust a local instance of
-    xrpld / NetworkOPs. However, client software connecting to non-local
-    instances of xrpld will need to be hardened to protect against hostile
+    rippled / NetworkOPs. However, client software connecting to non-local
+    instances of rippled will need to be hardened to protect against hostile
     or unreliable servers.
 */
 class NetworkOPs : public InfoSub::Source

include/xrpl/shamap/README.md

@@ -112,7 +112,7 @@ When a `SHAMap` decides that it is safe to share a node of its own, it sets the
 node's sequence number to 0 (a `SHAMap` never has a sequence number of 0). This
 is done for every node in the trie when `SHAMap::walkSubTree` is executed.
 
-Note that other objects in xrpld also have sequence numbers (e.g. ledgers).
+Note that other objects in rippled also have sequence numbers (e.g. ledgers).
 The `SHAMap` and node sequence numbers should not be confused with these other
 sequence numbers (no relation).
 

include/xrpl/tx/ApplyContext.h

@@ -75,6 +75,20 @@ public:
         view_->deliver(amount);
     }
 
+    /** Sets the gas used in the metadata */
+    void
+    setGasUsed(std::uint32_t const gasUsed)
+    {
+        gasUsed_ = gasUsed;
+    }
+
+    /** Sets the gas used in the metadata */
+    void
+    setWasmReturnCode(std::int32_t const wasmReturnCode)
+    {
+        wasmReturnCode_ = wasmReturnCode;
+    }
+
     /** Discard changes and start fresh. */
     void
     discard();
@@ -124,6 +138,8 @@ private:
 
     // The ID of the batch transaction we are executing under, if seated.
     std::optional<uint256 const> parentBatchId_;
+    std::optional<std::uint32_t> gasUsed_;
+    std::optional<std::int32_t> wasmReturnCode_;
 };
 
 }  // namespace xrpl

include/xrpl/tx/paths/AMMLiquidity.h

@@ -3,10 +3,10 @@
 #include <xrpl/basics/Log.h>
 #include <xrpl/ledger/ReadView.h>
 #include <xrpl/ledger/View.h>
-#include <xrpl/ledger/helpers/AMMHelpers.h>
-#include <xrpl/ledger/helpers/AMMUtils.h>
 #include <xrpl/protocol/Quality.h>
 #include <xrpl/tx/transactors/dex/AMMContext.h>
+#include <xrpl/tx/transactors/dex/AMMHelpers.h>
+#include <xrpl/tx/transactors/dex/AMMUtils.h>
 
 namespace xrpl {
 

include/xrpl/tx/paths/detail/StrandFlow.h

@@ -2,7 +2,6 @@
 
 #include <xrpl/basics/Log.h>
 #include <xrpl/ledger/View.h>
-#include <xrpl/ledger/helpers/AMMHelpers.h>
 #include <xrpl/ledger/helpers/OfferHelpers.h>
 #include <xrpl/ledger/helpers/RippleStateHelpers.h>
 #include <xrpl/protocol/Feature.h>
@@ -14,6 +13,7 @@
 #include <xrpl/tx/paths/detail/FlowDebugInfo.h>
 #include <xrpl/tx/paths/detail/Steps.h>
 #include <xrpl/tx/transactors/dex/AMMContext.h>
+#include <xrpl/tx/transactors/dex/AMMHelpers.h>
 
 #include <boost/container/flat_set.hpp>
 
@@ -246,7 +246,7 @@ flow(
             EitherAmount stepIn(*strand[0]->cachedIn());
             for (auto i = 0; i < s; ++i)
             {
-                bool valid = false;
+                bool valid;
                 std::tie(valid, stepIn) = strand[i]->validFwd(checkSB, checkAfView, stepIn);
                 if (!valid)
                 {
@@ -771,7 +771,7 @@ flow(
         {
             // Rounding in the payment engine is causing this assert to
             // sometimes fire with "dust" amounts. This is causing issues when
-            // running debug builds of xrpld. While this issue still needs to
+            // running debug builds of rippled. While this issue still needs to
             // be resolved, the assert is causing more harm than good at this
             // point.
             // UNREACHABLE("xrpl::flow : rounding error");

include/xrpl/tx/transactors/escrow/EscrowCreate.h

@@ -13,12 +13,21 @@ public:
     {
     }
 
+    static bool
+    checkExtraFeatures(PreflightContext const& ctx);
+
     static TxConsequences
     makeTxConsequences(PreflightContext const& ctx);
 
+    static XRPAmount
+    calculateBaseFee(ReadView const& view, STTx const& tx);
+
     static NotTEC
     preflight(PreflightContext const& ctx);
 
+    static NotTEC
+    preflightSigValidated(PreflightContext const& ctx);
+
     static TER
     preclaim(PreclaimContext const& ctx);
 

include/xrpl/tx/transactors/nft/NFTokenMint.h

@@ -1,8 +1,8 @@
 #pragma once
 
-#include <xrpl/ledger/helpers/NFTokenHelpers.h>
 #include <xrpl/protocol/nft.h>
 #include <xrpl/tx/Transactor.h>
+#include <xrpl/tx/transactors/nft/NFTokenUtils.h>
 
 namespace xrpl {
 

include/xrpl/tx/transactors/nft/NFTokenUtils.h

@@ -1,12 +1,12 @@
 #pragma once
 
-#include <xrpl/basics/Log.h>
 #include <xrpl/basics/base_uint.h>
 #include <xrpl/ledger/ApplyView.h>
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/TER.h>
 #include <xrpl/protocol/TxFlags.h>
 #include <xrpl/protocol/nft.h>
+#include <xrpl/tx/Transactor.h>
 
 namespace xrpl {