test: Update SHAMapTraversal comment to reflect Release-build checks

PR 7944 converted the XRPL_ASSERT guards in NodePathStack to UNREACHABLE + return false,
so the pairing checks now fail in both Debug and Release builds, not just Debug. Update
the comment to reflect this change.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

.cspell.config.yaml

@@ -7,8 +7,6 @@ ignorePaths:
   - cmake/**
   - LICENSE.md
   - .clang-tidy
-  - src/test/app/wasm_fixtures/**/*.wat
-  - src/test/app/wasm_fixtures/*.c
   - nix/check-tools/*.txt # generated, and full of Nix store hashes
 language: en
 allowCompoundWords: true # TODO (#6334)
@@ -45,7 +43,6 @@ suggestWords:
   - synched->synced
   - synch->sync
 words:
-  - cusip
   - abempty
   - AMMID
   - AMMMPT
@@ -71,11 +68,8 @@ words:
   - Btrfs
   - Buildx
   - canonicality
-  - cdylib
   - canonicalised
-  - canonicality
   - cctools
-  - CGNAT
   - changespq
   - checkme
   - choco
@@ -120,7 +114,7 @@ words:
   - dsymutil
   - dxrpl
   - elgamal
-  - emittance
+  - enabled
   - enablerepo
   - endmacro
   - envrc
@@ -183,11 +177,11 @@ words:
   - mathbunnyru
   - mcmodel
   - MEMORYSTATUSEX
+  - MPTAMM
+  - MPTDEX
   - Merkle
   - misprediction
-  - mispricing
   - missingok
-  - MPTAMM
   - mptbalance
   - MPTDEX
   - mptflags
@@ -262,8 +256,8 @@ words:
   - replayer
   - repodata
   - repomd
-  - rerandomization
   - rerandomize
+  - rerandomization
   - rerandomized
   - rerandomizes
   - rerere
@@ -286,8 +280,8 @@ words:
   - rustup
   - sahyadri
   - Satoshi
-  - Schnorr
   - scons
+  - Schnorr
   - secp
   - sendq
   - seqit
@@ -312,9 +306,7 @@ words:
   - statsd
   - STATSDCOLLECTOR
   - stissue
-  - stjson
   - stnum
-  - stnumber
   - stobj
   - stobject
   - stpath
@@ -341,8 +333,8 @@ words:
   - txn
   - txns
   - txs
-  - UBSAN
   - ubsan
+  - UBSAN
   - ufdio
   - umant
   - unacquired
@@ -354,9 +346,7 @@ words:
   - unfindable
   - unflatten
   - unfund
-  - ungated
   - unimpair
-  - unmetered
   - unroutable
   - unscalable
   - unserviced
@@ -382,11 +372,9 @@ words:
   - writeme
   - wsrch
   - wthread
-  - Xahau
   - xbridge
   - xchain
   - xcrun
-  - xfloat
   - ximinez
   - XMACRO
   - xored
@@ -397,3 +385,5 @@ words:
   - xxhash
   - xxhasher
   - zstdio
+  - CGNAT
+  - ungated

.github/CODEOWNERS

@@ -1,2 +0,0 @@
-# Allow anyone to review any change by default.
-*

.github/scripts/levelization/results/ordering.txt

@@ -19,7 +19,6 @@ libxrpl.ledger > xrpl.json
 libxrpl.ledger > xrpl.ledger
 libxrpl.ledger > xrpl.nodestore
 libxrpl.ledger > xrpl.protocol
-libxrpl.ledger > xrpl.server
 libxrpl.ledger > xrpl.shamap
 libxrpl.net > xrpl.basics
 libxrpl.net > xrpl.net
@@ -207,7 +206,6 @@ xrpl.core > xrpl.json
 xrpl.core > xrpl.protocol
 xrpl.json > xrpl.basics
 xrpl.ledger > xrpl.basics
-xrpl.ledger > xrpl.core
 xrpl.ledger > xrpl.json
 xrpl.ledger > xrpl.nodestore
 xrpl.ledger > xrpl.protocol

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

@@ -81,8 +81,6 @@ class LinuxConfig:
     suffix: str = ""
     extra_cmake_args: str = ""
     package: PackageConfig | None = None  # set to also package this config
-    # Flip every amendment to Supported::Yes before building (perf/test only).
-    force_supported: bool = False
 
     def __post_init__(self) -> None:
         if isinstance(self.package, dict):
@@ -170,7 +168,6 @@ class MatrixEntry:
     image: str = ""  # container image; empty for macOS/Windows (runs natively)
     compiler: str = ""  # compiler name ("gcc" or "clang"); empty for macOS/Windows
     toolchain: str = ""  # "nix" for the flake's CI environment; see PlatformConfig
-    force_supported: bool = False  # flip amendments to Supported::Yes before build
 
 
 @dataclasses.dataclass
@@ -236,7 +233,6 @@ def expand_linux_matrix(linux: LinuxFile, minimal: bool) -> list[MatrixEntry]:
                         architecture=arch_info,
                         sanitizers=sanitizer,
                         compiler=compiler,
-                        force_supported=cfg.force_supported,
                     )
                 )
 

.github/scripts/strategy-matrix/linux.json

@@ -1,5 +1,5 @@
 {
-  "image_tag": "sha-060957e",
+  "image_tag": "sha-473fe44",
   "configs": {
     "ubuntu": [
       {
@@ -17,6 +17,7 @@
         "minimal": true,
         "benchmark": true
       },
+
       {
         "compiler": ["gcc"],
         "build_type": ["Release"],
@@ -29,6 +30,7 @@
         "arch": ["arm64"],
         "minimal": false
       },
+
       {
         "compiler": ["gcc", "clang"],
         "build_type": ["Debug", "Release"],
@@ -36,6 +38,7 @@
         "minimal": false,
         "sanitizers": ["address", "undefinedbehavior"]
       },
+
       {
         "compiler": ["clang"],
         "build_type": ["Debug"],
@@ -59,21 +62,9 @@
         "minimal": false,
         "suffix": "unity",
         "extra_cmake_args": "-Dunity=ON"
-      },
-      {
-        "compiler": ["gcc"],
-        "build_type": ["Release"],
-        "arch": ["amd64"],
-        "minimal": false,
-        "suffix": "supported",
-        "force_supported": true,
-        "extra_cmake_args": "-Dvalidator_keys=ON",
-        "package": {
-          "type": "deb",
-          "image": "ghcr.io/xrplf/xrpld/packaging-debian:sha-49cdc10"
-        }
       }
     ],
+
     "debian": [
       {
         "compiler": ["gcc"],
@@ -87,6 +78,7 @@
         }
       }
     ],
+
     "rhel": [
       {
         "compiler": ["gcc"],

.github/workflows/build-nix-images.yml

@@ -5,13 +5,15 @@ on:
     branches:
       - develop
     paths:
+      - ".github/workflows/build-nix-images.yml"
       - "flake.nix"
       - "flake.lock"
       - "rust-toolchain.toml"
       - "nix/**"
       - "!nix/docker/README.md"
       - "!nix/devshell.nix"
-      - "!nix/check-tools/**"
+      - "!nix/check-tools/*.txt"
+      - "bin/check-tools.sh"
       - "bin/default-loader-path.sh"
       - "bin/install-sanitizer-libs.sh"
   pull_request:
@@ -23,7 +25,7 @@ on:
       - "nix/**"
       - "!nix/docker/README.md"
       - "!nix/devshell.nix"
-      - "!nix/check-tools/**"
+      - "!nix/check-tools/*.txt"
       - "bin/check-tools.sh"
       - "bin/default-loader-path.sh"
       - "bin/install-sanitizer-libs.sh"

.github/workflows/build-supported-image.yml

@@ -1,103 +0,0 @@
-# Package the "all amendments Supported::Yes" build into a runtime Docker image
-# and push it to GHCR, as a drop-in for the rippleci/xrpld image xrpl.js uses
-# for standalone testing -- except every amendment is built Supported::Yes.
-#
-# This does NOT build or package anything: the Trigger workflow already builds
-# the supported binary and the supported .deb (the force_supported build config
-# and the matching supported package config in linux.json). This workflow waits
-# for a successful Trigger run on develop, downloads that run's supported .deb
-# artifact, installs it into a slim base (docker/supported.Dockerfile, which
-# replicates rippleci's layout), and pushes ghcr.io/xrplf/xrpld/supported.
-#
-# Perf/test artifact only -- never run it on a production validator.
-name: Build supported Docker image
-
-on:
-  workflow_run:
-    workflows: ["Trigger"]
-    types: [completed]
-    branches: [develop]
-  # Manual runs: point at a specific completed Trigger run via its run id.
-  workflow_dispatch:
-    inputs:
-      trigger_run_id:
-        description: "Run id of the Trigger workflow whose supported .deb to package."
-        required: true
-        type: string
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-env:
-  IMAGE_NAME: ghcr.io/xrplf/xrpld/supported
-  # The supported .deb artifact uploaded by reusable-package.yml:
-  # <artifact_name>-pkg, where artifact_name carries the -supported suffix.
-  DEB_ARTIFACT: xrpld-ubuntu-gcc-release-amd64-supported-pkg
-  SOURCE_RUN_ID: ${{ github.event.workflow_run.id || github.event.inputs.trigger_run_id }}
-jobs:
-  image:
-    # Only for successful Trigger runs (workflow_run), and only on the canonical
-    # repo where GITHUB_TOKEN can push to ghcr.io/xrplf/*.
-    if: ${{ github.repository == 'XRPLF/rippled' && (github.event_name == 'workflow_dispatch' || github.event.workflow_run.conclusion == 'success') }}
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-      actions: read
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
-
-      - name: Download the supported .deb from the Trigger run
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
-        with:
-          name: ${{ env.DEB_ARTIFACT }}
-          path: dl
-          run-id: ${{ env.SOURCE_RUN_ID }}
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Assemble build context
-        run: |
-          set -euo pipefail
-          mkdir -p docker-context
-          deb="$(find dl -name '*.deb' | head -n1)"
-          [ -n "${deb}" ] || {
-              echo "::error::no supported .deb found in run ${SOURCE_RUN_ID}"
-              exit 1
-          }
-          mv "${deb}" docker-context/xrpld.deb
-          echo "Packaging $(basename "${deb}") into ${IMAGE_NAME}"
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4.2.0
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Docker metadata
-        id: meta
-        uses: docker/metadata-action@80c7e94dd9b9319bd5eb7a0e0fe9291e23a2a2e9 # v6.1.0
-        with:
-          images: ${{ env.IMAGE_NAME }}
-          tags: |
-            type=sha,prefix=sha-,format=short
-            type=raw,value=latest
-
-      - name: Build and push
-        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7.2.0
-        with:
-          context: docker-context
-          file: docker/supported.Dockerfile
-          platforms: linux/amd64
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/cargo-audit.yml

@@ -34,7 +34,7 @@ permissions:
 jobs:
   audit:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-473fe44
     permissions:
       contents: read
       # Needed to open an issue on scheduled failures.

.github/workflows/publish-docs.yml

@@ -41,7 +41,7 @@ env:
 jobs:
   build:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-473fe44
     steps:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

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

@@ -74,11 +74,6 @@ on:
         required: false
         type: string
         default: ""
-      force_supported:
-        description: "Flip every amendment to Supported::Yes before building. For perf/test builds only; never for release artifacts."
-        required: false
-        type: boolean
-        default: false
 
     secrets:
       CODECOV_TOKEN:
@@ -133,20 +128,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - name: Force all amendments to Supported::Yes
-        if: ${{ inputs.force_supported && runner.os == 'Linux' }}
-        run: |
-          set -euo pipefail
-          MACRO="include/xrpl/protocol/detail/features.macro"
-          echo "Flipping Supported::No -> Supported::Yes in ${MACRO}:"
-          grep -n 'Supported::No,' "${MACRO}" || echo "  (none found)"
-          sed -i 's/Supported::No,/Supported::Yes,/g' "${MACRO}"
-          if grep -q 'Supported::No,' "${MACRO}"; then
-              echo "::error::Supported::No entries remain after sed"
-              exit 1
-          fi
-          git diff -- "${MACRO}" || true
-
       - name: Prepare runner
         uses: XRPLF/actions/prepare-runner@b3e255d74d785d053e4903da8ac90983cd7d9e82
         with:

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

@@ -52,6 +52,5 @@ jobs:
       sanitizers: ${{ matrix.sanitizers }}
       compiler: ${{ matrix.compiler || '' }}
       toolchain: ${{ matrix.toolchain || '' }}
-      force_supported: ${{ matrix.force_supported || false }}
     secrets:
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

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

@@ -34,7 +34,7 @@ jobs:
     needs: [determine-files]
     if: ${{ needs.determine-files.outputs.cpp_changed_files != '' || needs.determine-files.outputs.need_full_run == 'true' }}
     runs-on: ["self-hosted", "Linux", "X64", "heavy"]
-    container: "ghcr.io/xrplf/xrpld/nix-debian:sha-060957e"
+    container: "ghcr.io/xrplf/xrpld/nix-debian:sha-473fe44"
     permissions:
       contents: read
       issues: write

.github/workflows/reusable-rust.yml

@@ -1,9 +1,8 @@
 # Clippy, coverage and documentation for the Rust crates in crates/. Each runs
 # as an independent job on a GitHub-hosted runner, but inside the same container
 # image used to build the crates in the C++/Corrosion path, so the toolchain
-# (and therefore the lints and the cargo cache) matches what production builds
-# use. Coverage is the exception: it needs the nightly rustc that honours
-# #[coverage(off)], which the image carries alongside the pinned stable.
+# (and therefore the lints, coverage instrumentation and the cargo cache) matches
+# what production builds use.
 #
 # Rust unit tests are deliberately NOT run here. They run as part of the C++
 # build (reusable-build-test-config.yml), which already compiles the crates on a
@@ -28,7 +27,7 @@ permissions:
 jobs:
   clippy:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-473fe44
     steps:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
@@ -41,14 +40,11 @@ jobs:
 
   coverage:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-473fe44
     steps:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - name: Use the nightly Rust toolchain
-        run: rust-nightly path >>"${GITHUB_PATH}"
-
       - name: Use cargo artifacts cache
         uses: ./.github/actions/cargo-cache
 
@@ -70,7 +66,7 @@ jobs:
 
   doc:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-473fe44
     steps:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

.github/workflows/reusable-upload-recipe.yml

@@ -40,7 +40,7 @@ defaults:
 jobs:
   upload:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-473fe44
     env:
       REMOTE_NAME: ${{ inputs.remote_name }}
       CONAN_LOGIN_USERNAME_XRPLF: ${{ secrets.remote_username }}

.pre-commit-config.yaml

@@ -70,11 +70,6 @@ repos:
         language: system
         types: [rust]
         pass_filenames: false # rustfmt formats the whole workspace
-      - id: check-coverage-attrs
-        name: check Rust coverage attributes
-        entry: ./bin/pre-commit/check_rust_coverage_attrs.py
-        language: python
-        files: ^crates/.*\.rs$
 
   - repo: https://github.com/BlankSpruce/gersemi-pre-commit
     rev: e98930bdc210d3387007f9252d8c1694ea7e410f # frozen: 0.27.7

API-CHANGELOG.md

@@ -28,10 +28,6 @@ Version 3.4.0 is not yet released. These changes are available in the 3.4.0 beta
 
 ### Additions in 3.4.0
 
-- `book_offers`, `account_offers`: With the `OfferQualifiers` amendment, an offer entry may now include `all_or_none: true` (the offer carries the `lsfAllOrNone` flag) and/or `min_quantity` (the offer's `MinQuantity` amount). These mark execution-qualified ("contingent") offers that cannot be taken to arbitrary depth; clients should exclude them from quoted/takeable depth. The `OfferCreate` transaction gains the `tfAllOrNone` and `tfPostOnly` flags and an optional `MinQuantity` field, and a marketable `tfPostOnly` offer is rejected with the new `tecWOULD_CROSS` result.
-
-- `account_tx`: Added an optional `delegate` request object to filter delegated transactions. The object requires `delegate_filter`, which must be either `actor` for transactions owned by the requested account but signed by another account, or `authorizer` for transactions signed by the requested account on behalf of another account. The optional `counter_party` account narrows the results to a specific signer/delegate for `actor` or a specific owner/delegator for `authorizer`. Malformed `delegate`, `delegate_filter`, and `counter_party` values return standard invalid field errors, and invalid account IDs return `actMalformed`.
-  When paginating delegate-filtered queries, a marker from a delegate-filtered query includes a `delegate` flag and is only valid for follow-up requests that also supply `delegate` (mixing marker conventions returns `invalidParams`). Because filtering is applied after the ledger scan, a page may contain fewer results than `limit` (possibly zero) while still returning a marker, so callers must continue until no marker is present.
 - `ledger`: `nftoken_id`, `nftoken_ids`, and `offer_id` are now included in transaction metadata when transactions are expanded (`expand`, or admin-only `full`), matching the `tx`, `account_tx`, and `subscribe` (`transactions` stream) responses. ([#5706](https://github.com/XRPLF/rippled/pull/5706))
 
 ### Bugfixes in 3.4.0
@@ -66,11 +62,6 @@ This release contains bug fixes only and no API changes.
 
 ### Additions in 3.2.0
 
-- `ledger_entry`, `account_objects`: Added the `Ballot` and `BallotVote` ledger entry types introduced by the `ConfidentialVoting` amendment. `ledger_entry` accepts a `ballot` request object (`owner` + `seq`) and a `ballot_vote` request object (`ballot_id` + `account`), or a hex object ID for either. `account_objects` returns these entries and accepts them as `type` filters.
-
-- `account_tx`: Added an optional `delegate` request object to filter delegated transactions. The object requires `delegate_filter`, which must be either `actor` for transactions owned by the requested account but signed by another account, or `authorizer` for transactions signed by the requested account on behalf of another account. The optional `counter_party` account narrows the results to a specific signer/delegate for `actor` or a specific owner/delegator for `authorizer`. Malformed `delegate`, `delegate_filter`, and `counter_party` values return standard invalid field errors, and invalid account IDs return `actMalformed`.
-  When paginating delegate-filtered queries, a marker from a delegate-filtered query includes a `delegate` flag and is only valid for follow-up requests that also supply `delegate` (mixing marker conventions returns `invalidParams`). Because filtering is applied after the ledger scan, a page may contain fewer results than `limit` (possibly zero) while still returning a marker, so callers must continue until no marker is present.
-
 - `ledger_entry`, `account_objects`: The `Delegate` ledger entry now includes an optional `DestinationNode` field, which stores the index into the authorized account's owner directory. This field is present on entries created after bidirectional directory tracking was introduced and may appear in RPC responses for those entries. ([#6681](https://github.com/XRPLF/rippled/pull/6681))
 - `server_definitions`: Added the following new sections to the response ([#6321](https://github.com/XRPLF/rippled/pull/6321)):
   - `TRANSACTION_FORMATS`: Describes the fields and their optionality for each transaction type, including common fields shared across all transactions.

CMakeLists.txt

@@ -99,7 +99,6 @@ if(only_docs)
     return()
 endif()
 
-include(deps/dilithium)
 include(deps/Boost)
 
 add_subdirectory(external/antithesis-sdk)
@@ -115,7 +114,6 @@ 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(

bin/check-tools.sh

@@ -158,7 +158,6 @@ if [ "${os}" = "linux" ] || [ "${os}" = "macos" ]; then
     check cargo-nextest cargo nextest --version
     check clippy-driver
     check rust-analyzer
-    check rust-nightly rust-nightly run rustc --version
     check rustc
     check rustfmt
 fi

bin/pre-commit/check_rust_coverage_attrs.py

@@ -1,149 +0,0 @@
-#!/usr/bin/env python3
-"""
-Check that Rust unit tests stay out of the coverage report.
-
-cargo-llvm-cov instruments the test code along with everything else, so a test
-module that is not excluded counts its own body as covered and inflates the
-reported number. Excluding it takes two attributes:
-
-  * every `#[cfg(test)]` module carries
-    `#[cfg_attr(coverage_nightly, coverage(off))]`;
-  * every crate root (lib.rs, main.rs) carries
-    `#![cfg_attr(coverage_nightly, feature(coverage_attribute))]`, which the
-    attribute above needs in order to compile.
-
-Both are inert outside the coverage job: cargo-llvm-cov defines
-`coverage_nightly` only when it runs on a nightly toolchain.
-
-The crate-root gate is checked even in a crate that has no tests yet, because
-that is what lets the first test module added later carry the attribute without
-a build failure. Missing it is a hard error, so it cannot go unnoticed; a
-missing `coverage(off)` fails open, which is why this check exists.
-
-Matching is on exact attribute text, which works because `cargo fmt` runs over
-the whole workspace in the hook ahead of this one: rustfmt puts every attribute
-on its own line and normalizes what is inside it, turning `#[cfg( test )]`
-and `#[cfg(test,)]` alike into `#[cfg(test)]`. So there is nothing here that
-parses Rust. The price is that a cfg this file does not spell out literally --
-`all(test, ...)`, `any(test, ...)`, `not(test)` -- is reported rather than
-classified, on the grounds that guessing at coverage semantics is how a check
-like this ends up quietly wrong.
-
-Usage: ./bin/pre-commit/check_rust_coverage_attrs.py <file1> <file2> ...
-
-Exit status is non-zero if any violation is found.
-"""
-
-import re
-import sys
-from dataclasses import dataclass
-from pathlib import Path
-
-CRATE_ROOTS = {"lib.rs", "main.rs"}
-
-FEATURE_ATTR = "#![cfg_attr(coverage_nightly, feature(coverage_attribute))]"
-COVERAGE_OFF_ATTR = "#[cfg_attr(coverage_nightly, coverage(off))]"
-CFG_TEST_ATTR = "#[cfg(test)]"
-
-# Any other cfg that mentions `test`. String literals are blanked before this
-# runs, so `feature = "test"` does not read as the `test` cfg.
-RE_CFG_MENTIONS_TEST = re.compile(r"^#\[cfg\(.*\btest\b.*\)\]$")
-RE_STRING = re.compile(r'"(?:[^"\\]|\\.)*"')
-RE_MOD = re.compile(r"^(?:pub(?:\([^)]*\))?\s+)?mod\s+([A-Za-z_]\w*)")
-
-
-@dataclass(frozen=True)
-class Finding:
-    line: int
-    label: str
-    message: str
-
-
-def _check_module(attrs: list[str], line: int, name: str) -> list[Finding]:
-    """Findings for one module, given the attributes attached to it."""
-    if COVERAGE_OFF_ATTR in attrs:
-        return []  # excluded from coverage; which cfg gates it does not matter
-    if CFG_TEST_ATTR in attrs:
-        return [
-            Finding(
-                line,
-                "missing-coverage-off",
-                f"`mod {name}` is #[cfg(test)] but not excluded from coverage; "
-                f"add {COVERAGE_OFF_ATTR}",
-            )
-        ]
-    unclassified = [
-        attr for attr in attrs if RE_CFG_MENTIONS_TEST.match(RE_STRING.sub('""', attr))
-    ]
-    if unclassified:
-        return [
-            Finding(
-                line,
-                "unclassified-cfg",
-                f"`mod {name}` is gated on {unclassified[0]}, which this check "
-                f"cannot tell apart from a module that ships in the library; "
-                f"add {COVERAGE_OFF_ATTR} if it is test-only, or teach this "
-                f"check the cfg if it is not",
-            )
-        ]
-    return []
-
-
-def _check_test_modules(lines: list[str]) -> list[Finding]:
-    """Findings for every test module that is not excluded from coverage."""
-    findings: list[Finding] = []
-    attrs: list[str] = []
-    attrs_line = 0
-    for number, raw in enumerate(lines, start=1):
-        stripped = raw.strip()
-        # Blank lines and comments are allowed between an attribute and its item.
-        if not stripped or stripped.startswith("//"):
-            continue
-        if stripped.startswith("#["):
-            if not attrs:
-                attrs_line = number
-            attrs.append(stripped)
-            continue
-        module = RE_MOD.match(stripped)
-        if module is not None and attrs:
-            findings += _check_module(attrs, attrs_line, module.group(1))
-        attrs = []
-    return findings
-
-
-def _check_crate_root(name: str, lines: list[str]) -> list[Finding]:
-    """A finding if a crate root is missing the coverage_attribute feature gate."""
-    if name not in CRATE_ROOTS:
-        return []
-    if any(line.strip() == FEATURE_ATTR for line in lines):
-        return []
-    return [
-        Finding(
-            1,
-            "missing-feature-gate",
-            f"crate root is missing {FEATURE_ATTR}",
-        )
-    ]
-
-
-def check_source(name: str, text: str) -> list[Finding]:
-    """Findings for one file's contents; `name` is its base name (lib.rs, ...)."""
-    lines = text.splitlines()
-    return _check_crate_root(name, lines) + _check_test_modules(lines)
-
-
-def check_file(path: Path) -> list[Finding]:
-    return check_source(path.name, path.read_text(encoding="utf-8"))
-
-
-def main() -> int:
-    total = 0
-    for path in (Path(name) for name in sys.argv[1:]):
-        for finding in check_file(path):
-            total += 1
-            print(f"{path}:{finding.line}: {finding.label}: {finding.message}")
-    return 1 if total else 0
-
-
-if __name__ == "__main__":
-    sys.exit(main())

cfg/xrpld-example.cfg

@@ -1360,39 +1360,6 @@
 #       Example:
 #           owner_reserve = 200000      # 0.2 XRP
 #
-#   gas_limit = <gas>
-#
-#       The gas 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:
-#           gas_limit = 1000000      # 1 million gas
-#
-#   bytecode_size_limit = <bytes>
-#
-#       The bytecode 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:
-#           bytecode_size_limit = 100000      # 100 kb
-#
-#   gas_price = <micro-drops>
-#
-#       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

@@ -69,8 +69,6 @@ target_link_libraries(
         Xrpl::opts
         Xrpl::syslibs
         secp256k1::secp256k1
-        wasmi::wasmi
-        NIH::dilithium2_ref
         xrpl.libpb
         xxHash::xxhash
         $<$<BOOL:${voidstar}>:antithesis-sdk-cpp>

cmake/deps/dilithium.cmake

@@ -1,62 +0,0 @@
-include(FetchContent)
-
-ExternalProject_Add(
-  dilithium_src
-  PREFIX ${nih_cache_path}
-  # Pin to an explicit commit, not a moving branch ref. Bumping this SHA
-  # is a supply-chain decision that must be reviewed; never revert to a
-  # branch tag here. Upstream:
-  #   https://github.com/Transia-RnD/dilithium/commit/3032292cfd4d94e0df9bd49a0098669ca9166aa1
-  GIT_REPOSITORY https://github.com/Transia-RnD/dilithium.git
-  GIT_TAG 3032292cfd4d94e0df9bd49a0098669ca9166aa1
-  GIT_SHALLOW FALSE
-  CONFIGURE_COMMAND ""
-  LOG_BUILD ON
-  BUILD_IN_SOURCE 0
-  BUILD_COMMAND
-    COMMAND ${CMAKE_COMMAND} -E copy_directory <SOURCE_DIR>/ref <BINARY_DIR>/ref
-    COMMAND make -C <BINARY_DIR>/ref clean
-    COMMAND /bin/sh -c "CFLAGS='-DDILITHIUM_MODE=2 -DDILITHIUM_RANDOMIZED_SIGNING' make -C <BINARY_DIR>/ref libdilithium2_ref.a libfips202_ref.a"
-  INSTALL_COMMAND ""
-  BUILD_BYPRODUCTS
-      <BINARY_DIR>/ref/libdilithium2_ref.a
-      <BINARY_DIR>/ref/libfips202_ref.a
-)
-
-ExternalProject_Get_Property(dilithium_src SOURCE_DIR BINARY_DIR)
-set(dilithium_src_SOURCE_DIR "${SOURCE_DIR}")
-set(dilithium_src_BINARY_DIR "${BINARY_DIR}")
-
-# Include the reference implementation headers from source
-include_directories("${dilithium_src_SOURCE_DIR}/ref")
-
-# Create imported targets for each static library using BINARY_DIR
-add_library(dilithium::dilithium2_ref STATIC IMPORTED GLOBAL)
-set_target_properties(dilithium::dilithium2_ref PROPERTIES
-  IMPORTED_LOCATION "${dilithium_src_BINARY_DIR}/ref/libdilithium2_ref.a"
-  INTERFACE_INCLUDE_DIRECTORIES "${dilithium_src_SOURCE_DIR}/ref/"
-)
-
-add_library(dilithium::libfips202_ref STATIC IMPORTED GLOBAL)
-set_target_properties(dilithium::libfips202_ref PROPERTIES
-  IMPORTED_LOCATION "${dilithium_src_BINARY_DIR}/ref/libfips202_ref.a"
-  INTERFACE_INCLUDE_DIRECTORIES "${dilithium_src_SOURCE_DIR}/ref/"
-)
-
-# Add dependencies to ensure the external project is built first
-add_dependencies(dilithium::dilithium2_ref dilithium_src)
-add_dependencies(dilithium::libfips202_ref dilithium_src)
-
-# Note: We do NOT link the Dilithium library's randombytes.c because we provide
-# our own thread-safe implementation in src/libxrpl/protocol/SecretKey.cpp
-# that uses xrpld's crypto_prng() instead of direct /dev/urandom access.
-
-# Create an interface library that links to the Dilithium libraries
-# Note: Link order matters - libraries that provide symbols must come AFTER libraries that use them
-target_link_libraries(xrpl_libs INTERFACE
-  dilithium::dilithium2_ref
-  dilithium::libfips202_ref
-)
-
-# Create alias for convenience
-add_library(NIH::dilithium2_ref ALIAS dilithium::dilithium2_ref)

cmake/scripts/codegen/generate_tx_classes.py

@@ -61,8 +61,6 @@ SETTING_DEFAULTS = {
     "delegable": "Delegation::NotDelegable",
     "amendment": "uint256{}",
     "privileges": "Privilege::NoPriv",
-    "emittance": "Emittance::Emitable",
-    "firewall": "FirewallAction::Allow",
 }
 
 

conan.lock

@@ -3,7 +3,6 @@
     "requires": [
         "zlib/1.3.2#1cb806da49011867778ffb6ac7190fcb%1782392402.122708",
         "xxhash/0.8.3#681d36a0a6111fc56e5e45ea182c19cc%1782392402.420688",
-        "wasmi/1.0.9#1fecdab9b90c96698eb35ea99ca4f5cb%1782307153.343419",
         "sqlite3/3.53.0#324ada52333108388a9a6108bfa96734%1782392403.185447",
         "soci/4.0.3#e726491a03468795453f7c83fc924a96%1782392402.679521",
         "snappy/1.1.10#968fef506ff261592ec30c574d4a7809%1782307151.633168",

conanfile.py

@@ -36,7 +36,6 @@ class Xrpl(ConanFile):
         "nudb/2.0.9",
         "openssl/3.6.3",
         "soci/4.0.3",
-        "wasmi/1.0.9",
         "zlib/1.3.2",
     ]
 
@@ -225,7 +224,6 @@ class Xrpl(ConanFile):
             "soci::soci",
             "secp256k1::secp256k1",
             "sqlite3::sqlite",
-            "wasmi::wasmi",
             "xxhash::xxhash",
             "zlib::zlib",
         ]

crates/Cargo.toml

@@ -8,9 +8,6 @@ cxx = { version = "1.0.198", features = ["c++20"] }
 [workspace.package]
 edition = "2024"
 
-[workspace.lints.rust]
-unexpected_cfgs = { level = "warn", check-cfg = [ 'cfg(coverage)', 'cfg(coverage_nightly)' ] }
-
 [profile.release]
 opt-level = 3
 overflow-checks = true

crates/hello_world/Cargo.toml

@@ -8,6 +8,3 @@ crate-type = ["staticlib"]
 
 [dependencies]
 cxx.workspace = true
-
-[lints]
-workspace = true

crates/hello_world/src/lib.rs

@@ -1,5 +1,3 @@
-#![cfg_attr(coverage_nightly, feature(coverage_attribute))]
-
 #[cxx::bridge(namespace = "rs::hello_world")]
 mod ffi {
     extern "Rust" {
@@ -10,14 +8,3 @@ mod ffi {
 pub fn hello_world() -> String {
     "hello_world".to_string()
 }
-
-#[cfg(test)]
-#[cfg_attr(coverage_nightly, coverage(off))]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn hello_world_returns_hello_world() {
-        assert_eq!(hello_world(), "hello_world")
-    }
-}

docker/supported.Dockerfile

@@ -1,25 +0,0 @@
-# Runtime image for the perf/test xrpld build with all amendments Supported::Yes.
-# Installs the .deb into ubuntu:jammy (matching rippleci/xrpld): gives
-# /usr/bin/xrpld, /etc/xrpld/xrpld.cfg, and the xrpld user.
-# NOT for production validators.
-ARG BASE_IMAGE=ubuntu:jammy
-FROM ${BASE_IMAGE}
-
-# Build context must contain the supported package as xrpld.deb.
-COPY xrpld.deb /tmp/xrpld.deb
-
-RUN set -eux; \
-    apt-get update; \
-    apt-get install -y --no-install-recommends ca-certificates jq /tmp/xrpld.deb; \
-    rm -rf /var/lib/apt/lists/* /tmp/xrpld.deb; \
-    id -u xrpld >/dev/null 2>&1 || \
-        useradd --system --home-dir /var/lib/xrpld --shell /sbin/nologin --user-group xrpld; \
-    mkdir -p /var/log/xrpld /var/lib/xrpld; \
-    chown -R xrpld:xrpld /var/log/xrpld /var/lib/xrpld; \
-    # Symlink for consumers that exec /opt/xrpld/bin/xrpld.
-    mkdir -p /opt/xrpld/bin; \
-    ln -sf /usr/bin/xrpld /opt/xrpld/bin/xrpld
-
-EXPOSE 2459/tcp 5005/tcp 6006/tcp
-USER xrpld
-ENTRYPOINT ["/usr/bin/xrpld"]

docs/AMMCurveTemplate.md

@@ -1,279 +0,0 @@
-# AMM Curve Implementation Template
-
-Guide for adding a new curve type to the XRPL pluggable AMM curve framework.
-
-## Architecture Overview
-
-Each token pair can have **multiple AMM pools**, one per curve type. The keylet
-hash includes `curveType`, so `RLUSD/USD ConstantProduct` and `RLUSD/USD
-StableSwap` are separate ledger entries with separate pseudo-accounts and LP
-tokens. BookStep automatically routes through the deepest-liquidity pool.
-
-### Key Components
-
-| Component             | File                                                | Purpose                                 |
-| --------------------- | --------------------------------------------------- | --------------------------------------- |
-| CurveInterface        | `include/xrpl/ledger/helpers/AMMCurve.h`            | Abstract base for all curves            |
-| Curve implementations | `src/libxrpl/ledger/helpers/AMMCurve.cpp`           | CP, CL, StableSwap, Weighted            |
-| Tick math             | `src/libxrpl/ledger/helpers/AMMTickMath.cpp`        | CL tick/sqrt price conversions          |
-| Fee collection        | `src/libxrpl/tx/transactors/dex/AMMCollectFees.cpp` | CL position fee harvesting              |
-| Multi-curve routing   | `src/libxrpl/tx/paths/BookStep.cpp`                 | Picks best pool per pair                |
-| Keylet hashing        | `src/libxrpl/protocol/Indexes.cpp`                  | `amm(asset1, asset2, curveType)`        |
-| LP token identity     | `src/libxrpl/protocol/AMMCore.cpp`                  | `ammLPTCurrency(cur1, cur2, curveType)` |
-
-## Step 1: Define the Curve Type
-
-Add to `include/xrpl/protocol/AMMCore.h`:
-
-```cpp
-enum CurveType : std::uint8_t
-{
-    ctCONSTANT_PRODUCT = 0,
-    ctCONCENTRATED_LIQUIDITY = 1,
-    ctSTABLE_SWAP = 2,
-    ctWEIGHTED = 3,
-    ctYOUR_CURVE = N,  // next available ID
-};
-```
-
-## Step 2: Define SFields for Curve Parameters
-
-Add to `include/xrpl/protocol/detail/sfields.macro`:
-
-```cpp
-// Use the appropriate type (UINT8, UINT16, UINT32, UINT64, UINT256, AMOUNT, etc.)
-// Check existing field codes to avoid collisions.
-TYPED_SFIELD(sfYourParam, UINT32, <next_available_code>)
-```
-
-## Step 3: Implement the CurveInterface
-
-Add a new class in `src/libxrpl/ledger/helpers/AMMCurve.cpp`:
-
-```cpp
-class YourCurve final : public CurveInterface
-{
-public:
-    Expected<STAmount, TER>
-    swapIn(
-        STAmount const& poolIn,
-        STAmount const& poolOut,
-        STAmount const& assetIn,
-        std::uint16_t tfee,
-        STObject const* curveParams) const override
-    {
-        if (!curveParams)
-            return Unexpected(tecINTERNAL);
-
-        auto const param = curveParams->getFieldU32(sfYourParam);
-
-        auto const f = feeMult(tfee);  // fee multiplier (1 - fee)
-        Number const x = poolIn;       // STAmount -> Number via implicit conversion
-        Number const y = poolOut;
-        Number const dx = Number(assetIn) * f;
-
-        // --- YOUR INVARIANT MATH HERE ---
-        // Compute output amount `dy` from your invariant
-        // F(x, y) = k  =>  F(x + dx, y - dy) = k  =>  solve for dy
-        Number const dy = /* ... */;
-
-        if (dy <= Number{0})
-            return Unexpected(tecAMM_FAILED);
-
-        // Round output DOWN (favorable to pool)
-        NumberRoundModeGuard const mg(Number::downward);
-        return toSTAmount(poolOut.issue(), dy);
-    }
-
-    Expected<STAmount, TER>
-    swapOut(
-        STAmount const& poolIn,
-        STAmount const& poolOut,
-        STAmount const& assetOut,
-        std::uint16_t tfee,
-        STObject const* curveParams) const override
-    {
-        if (!curveParams)
-            return Unexpected(tecINTERNAL);
-
-        auto const param = curveParams->getFieldU32(sfYourParam);
-
-        auto const f = feeMult(tfee);
-        Number const x = poolIn;
-        Number const y = poolOut;
-
-        // --- YOUR INVARIANT MATH (INVERSE) ---
-        // Given desired output, compute required input
-        // F(x, y) = k  =>  F(x + dx, y - assetOut) = k  =>  solve for dx
-        Number const dx = /* ... */ / f;
-
-        if (dx <= Number{0})
-            return Unexpected(tecAMM_FAILED);
-
-        // Round input UP (favorable to pool)
-        NumberRoundModeGuard const mg(Number::upward);
-        return toSTAmount(poolIn.issue(), dx);
-    }
-
-    Expected<Number, TER>
-    spotPrice(
-        STAmount const& poolIn,
-        STAmount const& poolOut,
-        std::uint16_t tfee,
-        STObject const* curveParams) const override
-    {
-        if (!curveParams)
-            return Unexpected(tecINTERNAL);
-
-        auto const param = curveParams->getFieldU32(sfYourParam);
-        auto const f = feeMult(tfee);
-
-        // Marginal price: -dF/dx / dF/dy evaluated at current reserves
-        // Divided by (1 - fee) for the taker-facing price
-        Number const price = /* partial derivatives of your invariant */;
-        return price / f;
-    }
-
-    TER
-    validateParams(STObject const& curveParams) const override
-    {
-        // Validate curve-specific parameters at pool creation
-        if (!curveParams.isFieldPresent(sfYourParam))
-            return temMALFORMED;
-
-        auto const param = curveParams.getFieldU32(sfYourParam);
-        if (param < MIN_YOUR_PARAM || param > MAX_YOUR_PARAM)
-            return temMALFORMED;
-
-        return tesSUCCESS;
-    }
-
-    Expected<STAmount, TER>
-    initialLPTokens(
-        STAmount const& asset1,
-        STAmount const& asset2,
-        Issue const& lptIssue,
-        STObject const* curveParams) const override
-    {
-        if (!curveParams)
-            return Unexpected(tecINTERNAL);
-
-        // Compute initial LP token amount from deposits
-        // For many curves: geometric mean sqrt(asset1 * asset2)
-        // Or curve-specific: D for StableSwap, weighted geometric mean, etc.
-        Number const lp = /* ... */;
-        return toSTAmount(lptIssue, lp);
-    }
-};
-```
-
-## Step 4: Register the Singleton and Dispatch
-
-In `AMMCurve.cpp`, add the singleton and switch case:
-
-```cpp
-// At file scope (inside anonymous namespace)
-static YourCurve const yourCurve_;
-
-// In getCurve():
-case ctYOUR_CURVE:
-    if (rules.enabled(featureAMMCurves))
-        return &yourCurve_;
-    return nullptr;
-```
-
-## Step 5: Update AMMCreate Validation
-
-In `src/libxrpl/tx/transactors/dex/AMMCreate.cpp`:
-
-1. Update the max curve type check: `if (curveType > ctYOUR_CURVE)`
-2. Add params setup in the `applyGuts` section:
-
-```cpp
-else if (curveType == ctYOUR_CURVE)
-{
-    ammSle->setFieldU32(
-        sfYourParam, ctx_.tx.getFieldU32(sfYourParam));
-}
-```
-
-## Step 6: Multi-Curve Routing (BookStep)
-
-BookStep automatically discovers and routes through the best pool for each
-token pair. When a new curve type is added, update the loop upper bound in
-`src/libxrpl/tx/paths/BookStep.cpp`:
-
-```cpp
-for (std::uint8_t ct = 0; ct <= ctYOUR_CURVE; ++ct)
-{
-    auto const ammSle = ctx.view.read(keylet::amm(in, out, ct));
-    if (!ammSle || ammSle->getFieldAmount(sfLPTokenBalance) == beast::zero)
-        continue;
-    if (!bestAmm ||
-        ammSle->getFieldAmount(sfLPTokenBalance) >
-            bestAmm->getFieldAmount(sfLPTokenBalance))
-        bestAmm = ammSle;
-}
-```
-
-The pool with the highest LP token balance wins. Curve-specific swap dispatch
-happens automatically via `getCurve()` in `AMMLiquidity`/`AMMOffer`.
-
-## Step 7: Keylet and LP Token Identity
-
-Each curve type for the same token pair gets a unique ledger key and LP token:
-
-- **Keylet**: `keylet::amm(asset1, asset2, curveType)` hashes `curveType` into
-  the AMM's ledger key (when curveType != 0, for backward compatibility)
-- **LP token**: `ammLPTCurrency(cur1, cur2, curveType)` hashes `curveType` into
-  the LP token currency code
-
-No changes needed here when adding a new curve — the default parameter
-propagates automatically.
-
-## Concentrated Liquidity Extras
-
-The CL curve type uses additional infrastructure not needed by other curves:
-
-- **AMMTickMath** (`AMMTickMath.h/cpp`): `tickToSqrtPrice()`, `sqrtPriceToTick()`,
-  `isValidTick()` for tick-based price representation
-- **AMMCollectFees** (`AMMCollectFees.h/cpp`): Transactor for position owners to
-  collect accumulated swap fees using the Uniswap V3 fee growth formula
-- **Ledger entries**: `ltAMM_POSITION` (per-user tick range + liquidity) and
-  `ltAMM_TICK` (per-tick fee growth and liquidity tracking)
-- **SFields**: `sfFeeGrowthGlobal0/1`, `sfFeeGrowthOutside0/1`,
-  `sfFeeGrowthInsideLast0/1` (UINT256, Q128.128 fixed-point),
-  `sfActiveLiquidity`, `sfPositionLiquidity`, `sfLiquidityGross/Net` (UINT64)
-
-## Math Utilities Available
-
-- `Number`: arbitrary-precision decimal arithmetic (see `include/xrpl/basics/Number.h`)
-- `power(f, n)`: f^n (integer exponent)
-- `power(f, n, d)`: f^(n/d) (rational exponent)
-- `root(f, d)`: f^(1/d)
-- `root2(f)`: sqrt(f)
-- `feeMult(tfee)`: returns `1 - fee` as Number
-- `feeMultHalf(tfee)`: returns `1 - fee/2` as Number
-- `toSTAmount(issue, number)`: convert Number to STAmount
-- `NumberRoundModeGuard`: RAII guard for rounding direction
-
-## Rounding Convention
-
-- `swapIn` output: round DOWN (pool keeps the rounding dust)
-- `swapOut` input: round UP (taker pays the rounding dust)
-- Use `NumberRoundModeGuard` to set the rounding mode before `toSTAmount()`
-
-## Testing
-
-Add tests in `src/test/app/AMMCurves_test.cpp`:
-
-1. `swapIn` and `swapOut` are inverses (within rounding tolerance)
-2. Invariant is preserved: `F(reserves_new) >= F(reserves_old)` after every swap
-3. `spotPrice` matches actual swap rate at infinitesimal amounts
-4. Edge cases: zero input, max input, min reserves
-5. Parameter validation: `validateParams` rejects out-of-range values
-6. Integration: create pool, deposit, swap, withdraw full cycle
-
-E2E tests go in `src/test/app/AMMCurvesE2E_test.cpp` for full transaction
-lifecycle tests (AMMCreate with curve params, swap through payment engine,
-deposit/withdraw).

include/xrpl/basics/Number.h

@@ -543,21 +543,8 @@ public:
     setround(RoundingMode inMode);
 
     /**
-     * Convert an integer to a RoundingMode, validating that it is in range.
+     * Returns which mantissa scale is currently in use for normalization.
      *
-     * Returns std::nullopt if the value does not correspond to a valid
-     * RoundingMode.
-     */
-    static std::optional<RoundingMode>
-    checkedRoundingMode(int mode) noexcept
-    {
-        if (mode < static_cast<int>(RoundingMode::ToNearest) ||
-            mode > static_cast<int>(RoundingMode::Upward))
-            return std::nullopt;
-        return static_cast<RoundingMode>(mode);
-    }
-
-    /**
      * If you think you need to call this outside of unit tests, no you don't.
      */
     static MantissaRange::MantissaScale

include/xrpl/basics/base64.h

@@ -82,10 +82,4 @@ base64Encode(std::string_view s)
 std::string
 base64Decode(std::string_view data);
 
-/** Decode a base64url-encoded string (RFC 4648 S5).
-    Converts '-' to '+' and '_' to '/', adds padding, then decodes.
-*/
-std::string
-base64urlDecode(std::string_view data);
-
 }  // namespace xrpl

include/xrpl/config/Constants.h

@@ -11,7 +11,6 @@ struct Sections
     static constexpr auto kCompression = "compression";
     static constexpr auto kCrawl = "crawl";
     static constexpr auto kDatabasePath = "database_path";
-    static constexpr auto kDatagramMonitor = "datagram_monitor";
     static constexpr auto kDebugLogfile = "debug_logfile";
     static constexpr auto kElbSupport = "elb_support";
     static constexpr auto kFeatures = "features";
@@ -68,7 +67,6 @@ struct Sections
     static constexpr auto kValidationSeed = "validation_seed";
     static constexpr auto kValidatorKeys = "validator_keys";
     static constexpr auto kValidatorKeyRevocation = "validator_key_revocation";
-    static constexpr auto kValidatorKeyType = "validator_key_type";
     static constexpr auto kValidatorListKeys = "validator_list_keys";
     static constexpr auto kValidatorListSites = "validator_list_sites";
     static constexpr auto kValidatorListThreshold = "validator_list_threshold";
@@ -96,7 +94,6 @@ struct Keys
     static constexpr auto kBbtOptions = "bbt_options";
     static constexpr auto kBgThreads = "bg_threads";
     static constexpr auto kBlockSize = "block_size";
-    static constexpr auto kBytecodeSizeLimit = "bytecode_size_limit";
     static constexpr auto kCacheAge = "cache_age";
     static constexpr auto kCacheMb = "cache_mb";
     static constexpr auto kCacheSize = "cache_size";
@@ -111,8 +108,6 @@ struct Keys
     static constexpr auto kFileSizeMult = "file_size_mult";
     static constexpr auto kFilterBits = "filter_bits";
     static constexpr auto kFilterFull = "filter_full";
-    static constexpr auto kGasLimit = "gas_limit";
-    static constexpr auto kGasPrice = "gas_price";
     static constexpr auto kHardSet = "hard_set";
     static constexpr auto kHighThreads = "high_threads";
     static constexpr auto kHoldTime = "hold_time";

include/xrpl/core/ServiceRegistry.h

@@ -6,7 +6,6 @@
 #include <xrpl/basics/TaggedCache.h>
 #include <xrpl/basics/base_uint.h>
 #include <xrpl/beast/utility/Journal.h>
-#include <xrpl/protocol/Fees.h>
 
 #include <boost/asio.hpp>
 
@@ -247,9 +246,6 @@ public:
     virtual DatabaseCon&
     getWalletDB() = 0;
 
-    [[nodiscard]] 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/json/json_value.h

@@ -528,7 +528,6 @@ public:
     using iterator_category = std::bidirectional_iterator_tag;
     using size_t = unsigned int;
     using difference_type = int;
-    using value_type = Value;
     using SelfType = ValueIteratorBase;
 
     ValueIteratorBase();

include/xrpl/ledger/ApplyViewImpl.h

@@ -13,7 +13,6 @@
 #include <xrpl/protocol/TxMeta.h>
 
 #include <cstddef>
-#include <cstdint>
 #include <functional>
 #include <optional>
 
@@ -69,18 +68,6 @@ public:
         deliver_ = amount;
     }
 
-    void
-    setGasUsed(std::optional<std::uint32_t> const gasUsed)
-    {
-        gasUsed_ = gasUsed;
-    }
-
-    void
-    setVMReturnCode(std::int32_t const vmReturnCode)
-    {
-        vmReturnCode_ = vmReturnCode;
-    }
-
     /**
      * Get the number of modified entries
      */
@@ -101,8 +88,6 @@ public:
 
 private:
     std::optional<STAmount> deliver_;
-    std::optional<std::uint32_t> gasUsed_;
-    std::optional<std::int32_t> vmReturnCode_;
 };
 
 }  // namespace xrpl

include/xrpl/ledger/CachedView.h

@@ -78,12 +78,6 @@ public:
         return base_.succ(key, last);
     }
 
-    std::optional<key_type>
-    pred(key_type const& key, std::optional<key_type> const& first = std::nullopt) const override
-    {
-        return base_.pred(key, first);
-    }
-
     std::unique_ptr<SlesType::iter_base>
     slesBegin() const override
     {

include/xrpl/ledger/Ledger.h

@@ -186,9 +186,6 @@ public:
     std::optional<uint256>
     succ(uint256 const& key, std::optional<uint256> const& last = std::nullopt) const override;
 
-    std::optional<uint256>
-    pred(uint256 const& key, std::optional<uint256> const& first = std::nullopt) const override;
-
     SLE::const_pointer
     read(Keylet const& k) const override;
 

include/xrpl/ledger/OpenView.h

@@ -221,9 +221,6 @@ public:
     std::optional<key_type>
     succ(key_type const& key, std::optional<key_type> const& last = std::nullopt) const override;
 
-    std::optional<key_type>
-    pred(key_type const& key, std::optional<key_type> const& first = std::nullopt) const override;
-
     SLE::const_pointer
     read(Keylet const& k) const override;
 

include/xrpl/ledger/OpenViewSandbox.h

@@ -1,82 +0,0 @@
-#pragma once
-
-#include <xrpl/ledger/OpenView.h>
-
-#include <memory>
-
-namespace xrpl {
-
-class OpenViewSandbox
-{
-private:
-    OpenView& parent_;
-    std::unique_ptr<OpenView> sandbox_;
-
-public:
-    using key_type = ReadView::key_type;
-
-    OpenViewSandbox(OpenView& parent)
-        : parent_(parent), sandbox_(std::make_unique<OpenView>(kBatchView, parent))
-    {
-    }
-
-    void
-    rawErase(std::shared_ptr<SLE> const& sle)
-    {
-        sandbox_->rawErase(sle);
-    }
-
-    void
-    rawInsert(std::shared_ptr<SLE> const& sle)
-    {
-        sandbox_->rawInsert(sle);
-    }
-
-    void
-    rawReplace(std::shared_ptr<SLE> const& sle)
-    {
-        sandbox_->rawReplace(sle);
-    }
-
-    void
-    rawDestroyXRP(XRPAmount const& fee)
-    {
-        sandbox_->rawDestroyXRP(fee);
-    }
-
-    void
-    rawTxInsert(
-        key_type const& key,
-        std::shared_ptr<Serializer const> const& txn,
-        std::shared_ptr<Serializer const> const& metaData)
-    {
-        sandbox_->rawTxInsert(key, txn, metaData);
-    }
-
-    void
-    commit()
-    {
-        sandbox_->apply(parent_);
-        sandbox_ = std::make_unique<OpenView>(kBatchView, parent_);
-    }
-
-    void
-    discard()
-    {
-        sandbox_ = std::make_unique<OpenView>(kBatchView, parent_);
-    }
-
-    OpenView const&
-    view() const
-    {
-        return *sandbox_;
-    }
-
-    OpenView&
-    view()
-    {
-        return *sandbox_;
-    }
-};
-
-}  // namespace xrpl

include/xrpl/ledger/ReadView.h

@@ -154,19 +154,6 @@ public:
     [[nodiscard]] virtual std::optional<key_type>
     succ(key_type const& key, std::optional<key_type> const& last = std::nullopt) const = 0;
 
-    /** Return the key of the previous state item.
-
-        This returns the key of the first state item
-        whose key is less than the specified key. If
-        no such key is present, std::nullopt is returned.
-
-        If `first` is engaged, returns std::nullopt when
-        the key returned would be outside the open
-        interval (first, key).
-    */
-    [[nodiscard]] virtual std::optional<key_type>
-    pred(key_type const& key, std::optional<key_type> const& first = std::nullopt) const = 0;
-
     /**
      * Return the state item associated with a key.
      *

include/xrpl/ledger/View.h

@@ -5,10 +5,6 @@
 #include <xrpl/beast/utility/Journal.h>
 #include <xrpl/ledger/ApplyView.h>
 #include <xrpl/ledger/ReadView.h>
-#include <xrpl/ledger/helpers/MPTokenHelpers.h>
-#include <xrpl/ledger/helpers/OfferHelpers.h>
-#include <xrpl/ledger/helpers/RippleStateHelpers.h>
-#include <xrpl/ledger/helpers/TokenHelpers.h>
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/Asset.h>
 #include <xrpl/protocol/Keylet.h>
@@ -279,27 +275,6 @@ doWithdraw(
     STAmount const& amount,
     beast::Journal j);
 
-enum class SendIssuerHandling { ihSENDER_NOT_ALLOWED, ihRECEIVER_NOT_ALLOWED, ihIGNORE };
-enum class SendEscrowHandling { ehIGNORE, ehCHECK };
-enum class SendAuthHandling { ahCHECK_SENDER, ahCHECK_RECEIVER, ahBOTH, ahNEITHER };
-enum class SendFreezeHandling { fhCHECK_SENDER, fhCHECK_RECEIVER, fhBOTH, fhNEITHER };
-enum class SendTransferHandling { thIGNORE, thCHECK };
-enum class SendBalanceHandling { bhIGNORE, bhCHECK };
-
-TER
-canTransferFT(
-    ReadView const& view,
-    AccountID const& sender,
-    AccountID const& receiver,
-    STAmount const& amount,
-    beast::Journal j,
-    SendIssuerHandling issuerHandling,
-    SendEscrowHandling escrowHandling,
-    SendAuthHandling authHandling,
-    SendFreezeHandling freezeHandling,
-    SendTransferHandling transferHandling,
-    SendBalanceHandling balanceHandling);
-
 /**
  * Deleter function prototype. Returns the status of the entry deletion
  * (if should not be skipped) and if the entry should be skipped. The status

include/xrpl/ledger/detail/ApplyStateTable.h

@@ -16,7 +16,6 @@
 #include <xrpl/protocol/XRPAmount.h>
 
 #include <cstddef>
-#include <cstdint>
 #include <functional>
 #include <map>
 #include <optional>
@@ -63,8 +62,6 @@ 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& vmReturnCode,
         bool isDryRun,
         beast::Journal j);
 
@@ -74,9 +71,6 @@ public:
     [[nodiscard]] std::optional<key_type>
     succ(ReadView const& base, key_type const& key, std::optional<key_type> const& last) const;
 
-    [[nodiscard]] std::optional<key_type>
-    pred(ReadView const& base, key_type const& key, std::optional<key_type> const& first) const;
-
     [[nodiscard]] SLE::const_pointer
     read(ReadView const& base, Keylet const& k) const;
 

include/xrpl/ledger/detail/ApplyViewBase.h

@@ -50,9 +50,6 @@ public:
     [[nodiscard]] std::optional<key_type>
     succ(key_type const& key, std::optional<key_type> const& last = std::nullopt) const override;
 
-    [[nodiscard]] std::optional<key_type>
-    pred(key_type const& key, std::optional<key_type> const& first = std::nullopt) const override;
-
     [[nodiscard]] SLE::const_pointer
     read(Keylet const& k) const override;
 

include/xrpl/ledger/detail/RawStateTable.h

@@ -56,9 +56,6 @@ public:
     [[nodiscard]] std::optional<key_type>
     succ(ReadView const& base, key_type const& key, std::optional<key_type> const& last) const;
 
-    [[nodiscard]] std::optional<key_type>
-    pred(ReadView const& base, key_type const& key, std::optional<key_type> const& first) const;
-
     void
     erase(SLE::ref sle);
 

include/xrpl/ledger/helpers/AMMCurve.h

@@ -1,249 +0,0 @@
-// Pluggable AMM curve architecture.
-// Concentrated liquidity (CurveType 1) based on XRPL-Standards Discussion #427
-// by Roman Thpt (@RomThpt), which adapted Uniswap v3 tick math, fee tier
-// structure, and fee accounting to the XRPL. This implementation extends that
-// work with a pluggable curve interface, StableSwap, and Smart AMM.
-// See: https://github.com/XRPLF/XRPL-Standards/discussions/427
-
-#pragma once
-
-#include <expected>
-#include <xrpl/basics/Number.h>
-#include <xrpl/ledger/helpers/AMMHelpers.h>
-#include <xrpl/protocol/AMMCore.h>
-#include <xrpl/protocol/AmountConversions.h>
-#include <xrpl/protocol/Indexes.h>
-#include <xrpl/protocol/Quality.h>
-#include <xrpl/protocol/Rules.h>
-#include <xrpl/protocol/SField.h>
-#include <xrpl/protocol/STAmount.h>
-#include <xrpl/protocol/STLedgerEntry.h>
-#include <xrpl/protocol/STObject.h>
-#include <xrpl/protocol/TER.h>
-
-namespace xrpl {
-
-class ReadView;
-class ApplyView;
-
-struct CurveContext
-{
-    ReadView const* view = nullptr;
-    uint256 const* ammID = nullptr;
-    // Optional out: set to true if a CL swap-walk terminated because it hit
-    // maxTickCrossings. Callers pass a pointer when they want to detect
-    // the cap (e.g. to emit tecAMM_TICK_CAP_HIT); pass nullptr to ignore.
-    bool* tickCapHit = nullptr;
-};
-
-class CurveInterface
-{
-public:
-    virtual ~CurveInterface() = default;
-
-    virtual std::expected<STAmount, TER>
-    swapIn(
-        STAmount const& poolIn,
-        STAmount const& poolOut,
-        STAmount const& assetIn,
-        std::uint16_t tfee,
-        STObject const* ammSle,
-        CurveContext const& ctx = {}) const = 0;
-
-    virtual std::expected<STAmount, TER>
-    swapOut(
-        STAmount const& poolIn,
-        STAmount const& poolOut,
-        STAmount const& assetOut,
-        std::uint16_t tfee,
-        STObject const* ammSle,
-        CurveContext const& ctx = {}) const = 0;
-
-    virtual std::expected<Number, TER>
-    spotPrice(
-        STAmount const& poolIn,
-        STAmount const& poolOut,
-        std::uint16_t tfee,
-        STObject const* ammSle,
-        CurveContext const& ctx = {}) const = 0;
-
-    [[nodiscard]] virtual TER
-    validateParams(STObject const& tx) const = 0;
-
-    virtual std::expected<STAmount, TER>
-    initialLPTokens(
-        STAmount const& asset1,
-        STAmount const& asset2,
-        Issue const& lptIssue,
-        STObject const* txParams) const = 0;
-
-    virtual bool
-    checkInvariant(
-        STAmount const& oldIn,
-        STAmount const& oldOut,
-        STAmount const& newIn,
-        STAmount const& newOut,
-        STObject const* ammSle) const = 0;
-
-    // Apply a realized swap to the AMM SLE. Trustline balances are updated
-    // by the caller (BookStep). For CP and StableSwap the pool state is fully
-    // implicit in trustline balances, so the default is a no-op. CL must
-    // mutate currentTick/activeLiquidity/feeGrowthGlobal and flip
-    // feeGrowthOutside on crossed ticks, because none of that state is
-    // derivable from the trustlines alone.
-    virtual TER
-    applySwap(
-        ApplyView& /*view*/,
-        uint256 const& /*ammID*/,
-        STAmount const& /*assetIn*/,
-        STAmount const& /*assetOut*/,
-        std::uint16_t /*tfee*/,
-        STObject const* /*curveParams*/) const
-    {
-        return tesSUCCESS;
-    }
-};
-
-CurveInterface const*
-getCurve(std::uint8_t curveType, Rules const& rules);
-
-// Max output the pool can deliver before crossing the next initialised
-// tick boundary in the swap direction. Audit #19: caller (AMMLiquidity's
-// offer generation) uses this to cap an advertised AMM offer at the
-// current tick range, so the offer's quality reflects only the marginal
-// range — not a blended average across multiple tick crossings.
-//
-// Returns std::nullopt if there is no further tick in the swap direction
-// (no cap; offer is bounded only by reserves) or if the pool has no
-// active liquidity. Returns 0 if the swap is already at the boundary.
-// Caller should treat nullopt as "no cap".
-std::optional<Number>
-maxClOutputWithinCurrentRange(
-    ReadView const& view,
-    uint256 const& ammID,
-    STObject const& ammSle,
-    bool zeroForOne);
-
-// Equivalent for CtBinned: cap the advertised AMMOffer output at the
-// active bin's reserve. Without this cap, AMMLiquidity quotes against
-// the pool's aggregate balance — which spans multiple bins at different
-// prices — and BookStep mispricesthe offer's quality vs CLOB. Capping
-// per active bin lets BookStep iterate naturally, getting each bin's
-// marginal price one offer at a time.
-//
-// Returns std::nullopt if no active bin exists (empty pool) or the
-// active bin lacks the output asset.
-std::optional<Number>
-maxBinnedOutputAtActiveBin(
-    ReadView const& view,
-    uint256 const& ammID,
-    STObject const& ammSle,
-    bool inIsAsset0);
-
-// ─── CL tick bitmap ─────────────────────────────────────────────────────
-//
-// Sparse 256-tick-per-word presence bitmap. See spec §3.6.
-
-// Convert a tick to its (wordIndex, bitInWord) position. Offset-binary so
-// arithmetic stays in unsigned domain. Uses kTickBitmapOffset (= -minTick)
-// from AMMCore.h — single source of truth, do NOT duplicate inline.
-inline std::pair<std::uint16_t, std::uint8_t>
-tickToBitmapPos(std::int32_t tick) noexcept
-{
-    auto const offsetT = static_cast<std::uint32_t>(
-        tick + static_cast<std::int32_t>(kTickBitmapOffset));
-    return {static_cast<std::uint16_t>(offsetT >> 8),
-            static_cast<std::uint8_t>(offsetT & 0xFFu)};
-}
-
-inline std::int32_t
-bitmapPosToTick(std::uint16_t wordIndex, std::uint8_t bitInWord) noexcept
-{
-    auto const offsetT =
-        (static_cast<std::uint32_t>(wordIndex) << 8) | bitInWord;
-    return static_cast<std::int32_t>(offsetT) -
-        static_cast<std::int32_t>(kTickBitmapOffset);
-}
-
-// Bit-test for the bitmap word storage. `bits` is the raw `sfBitmapBits`
-// value read off the SLE. Convention: bit i = LSB of byte (i/8), little-
-// endian within bytes. The convention is internal — callers that write
-// bits must use the same scheme (and do, via the maintenance helpers).
-inline bool
-bitmapBitIsSet(uint256 const& bits, std::uint8_t pos) noexcept
-{
-    return ((bits.data()[pos / 8]) >> (pos % 8)) & 1u;
-}
-
-// AMMDeposit and AMMWithdraw call these when a tick crosses the
-// "initialised / uninitialised" boundary (sfLiquidityGross transitioning
-// 0↔>0). Each pool has a sparse set of `ltAMM_TICK_BITMAP` SLEs covering
-// 256 ticks each; setting / clearing creates and deletes those SLEs on
-// demand. Idempotent — calling set on an already-set bit is a no-op.
-//
-// Returns tesSUCCESS on the happy path. The current implementation has
-// no failure path beyond the AMM SLE being missing; reserved as TER for
-// forward compatibility.
-TER
-setTickBitmap(ApplyView& view, uint256 const& ammID, std::int32_t tick, beast::Journal j);
-
-TER
-clearTickBitmap(ApplyView& view, uint256 const& ammID, std::int32_t tick, beast::Journal j);
-
-inline std::uint8_t
-getCurveType(SLE const& ammSle)
-{
-    if (ammSle.isFieldPresent(sfCurveType))
-        return ammSle.getFieldU8(sfCurveType);
-    return CtConstantProduct;
-}
-
-template <typename TIn, typename TOut>
-TOut
-curveSwapIn(
-    TAmounts<TIn, TOut> const& pool,
-    TIn const& assetIn,
-    std::uint16_t tfee,
-    std::uint8_t curveType,
-    STObject const* ammSle,
-    CurveContext const& cctx = {})
-{
-    if (curveType == CtConstantProduct)
-        return swapAssetIn(pool, assetIn, tfee);
-
-    if (auto const* curve = getCurve(curveType, *getCurrentTransactionRules()))
-    {
-        auto const stPoolIn = toSTAmount(pool.in);
-        auto const stPoolOut = toSTAmount(pool.out);
-        auto const stAssetIn = toSTAmount(assetIn);
-        if (auto const result = curve->swapIn(stPoolIn, stPoolOut, stAssetIn, tfee, ammSle, cctx))
-            return get<TOut>(*result);
-    }
-    return toAmount<TOut>(getAsset(pool.out), 0);
-}
-
-template <typename TIn, typename TOut>
-TIn
-curveSwapOut(
-    TAmounts<TIn, TOut> const& pool,
-    TOut const& assetOut,
-    std::uint16_t tfee,
-    std::uint8_t curveType,
-    STObject const* ammSle,
-    CurveContext const& cctx = {})
-{
-    if (curveType == CtConstantProduct)
-        return swapAssetOut(pool, assetOut, tfee);
-
-    if (auto const* curve = getCurve(curveType, *getCurrentTransactionRules()))
-    {
-        auto const stPoolIn = toSTAmount(pool.in);
-        auto const stPoolOut = toSTAmount(pool.out);
-        auto const stAssetOut = toSTAmount(assetOut);
-        if (auto const result = curve->swapOut(stPoolIn, stPoolOut, stAssetOut, tfee, ammSle, cctx))
-            return get<TIn>(*result);
-    }
-    return toMaxAmount<TIn>(getAsset(pool.in));
-}
-
-}  // namespace xrpl

include/xrpl/ledger/helpers/AMMHelpers.h

@@ -837,8 +837,7 @@ ammLPHolds(
     Asset const& asset2,
     AccountID const& ammAccount,
     AccountID const& lpAccount,
-    beast::Journal const j,
-    std::uint8_t curveType = CtConstantProduct);
+    beast::Journal const j);
 
 STAmount
 ammLPHolds(
@@ -866,12 +865,7 @@ ammAccountHolds(ReadView const& view, AccountID const& ammAccountID, Asset const
  * AMM object and account are deleted. Otherwise tecINCOMPLETE is returned.
  */
 TER
-deleteAMMAccount(
-    Sandbox& view,
-    Asset const& asset,
-    Asset const& asset2,
-    beast::Journal j,
-    std::uint8_t curveType = 0);
+deleteAMMAccount(Sandbox& view, Asset const& asset, Asset const& asset2, beast::Journal j);
 
 /**
  * Initialize Auction and Voting slots and set the trading/discounted fee.

include/xrpl/ledger/helpers/AMMTickMath.h

@@ -1,19 +0,0 @@
-#pragma once
-
-#include <xrpl/basics/Number.h>
-#include <xrpl/protocol/AMMCore.h>
-
-#include <cstdint>
-
-namespace xrpl {
-
-Number
-tickToSqrtPrice(std::int32_t tick);
-
-std::int32_t
-sqrtPriceToTick(Number const& sqrtPrice);
-
-bool
-isValidTick(std::int32_t tick, std::int32_t tickSpacing);
-
-}  // namespace xrpl

include/xrpl/ledger/helpers/AccountRootHelpers.h

@@ -338,17 +338,6 @@ adjustLoanBrokerOwnerCount(
 [[nodiscard]] Rate
 transferRate(ReadView const& view, AccountID const& issuer);
 
-/**
- * Returns the transfer fee charged for a specific currency of the issuer.
- * A per-currency TransferFee on the currency's TokenIssuance overrides the
- * account-wide TransferRate.
- */
-[[nodiscard]] Rate
-transferRate(ReadView const& view, AccountID const& issuer, Currency const& currency);
-
-[[nodiscard]] Rate
-transferRate(ReadView const& view, Issue const& issue);
-
 /**
  * Generate a pseudo-account address from a pseudo owner key.
  * @param pseudoOwnerKey The key to generate the address from

include/xrpl/ledger/helpers/ContractUtils.h

@@ -1,102 +0,0 @@
-#pragma once
-
-#include <xrpl/basics/Log.h>
-#include <xrpl/basics/base_uint.h>
-#include <xrpl/beast/utility/Journal.h>
-#include <xrpl/core/ServiceRegistry.h>
-#include <xrpl/ledger/ApplyView.h>
-#include <xrpl/ledger/ReadView.h>
-#include <xrpl/protocol/AccountID.h>
-#include <xrpl/protocol/STData.h>
-#include <xrpl/protocol/STJson.h>
-#include <xrpl/protocol/STTx.h>
-#include <xrpl/protocol/TER.h>
-#include <xrpl/protocol/TxFlags.h>
-
-#include <map>
-
-namespace xrpl {
-
-class ContractDataMap : public std::map<xrpl::AccountID, std::pair<bool, STJson>>
-{
-public:
-    uint32_t modifiedCount = 0;
-};
-
-class ContractEventMap : public std::map<std::string, STJson>
-{
-};
-
-namespace contract {
-
-/** The maximum number of data modifications in a single function. */
-int64_t constexpr maxDataModifications = 1000;
-
-/** The maximum number of bytes the data can occupy. */
-int64_t constexpr maxContractDataSize = 1024;
-
-/** The multiplier for contract data size calculations. */
-int64_t constexpr dataByteMultiplier = 512;
-
-/** The cost multiplier of creating a contract in bytes. */
-int64_t constexpr createByteMultiplier = 500ULL;
-
-/** The value to return when the fee calculation failed. */
-int64_t constexpr feeCalculationFailed = 0x7FFFFFFFFFFFFFFFLL;
-
-/** The maximum number of contract parameters that can be in a transaction. */
-std::size_t constexpr maxContractParams = 8;
-
-/** The maximum number of contract functions that can be in a transaction. */
-std::size_t constexpr maxContractFunctions = 32;
-
-int64_t
-contractCreateFee(uint64_t byteCount);
-
-NotTEC
-preflightFunctions(STTx const& tx, beast::Journal j);
-
-NotTEC
-preflightInstanceParameters(STTx const& tx, beast::Journal j);
-
-bool
-validateParameterMapping(STArray const& params, STArray const& values, beast::Journal j);
-
-NotTEC
-preflightInstanceParameterValues(STTx const& tx, beast::Journal j);
-
-NotTEC
-preflightFlagParameters(STArray const& parameters, beast::Journal j);
-
-bool
-isValidParameterFlag(std::uint32_t flags);
-
-TER
-preclaimFlagParameters(
-    ReadView const& view,
-    AccountID const& sourceAccount,
-    AccountID const& contractAccount,
-    STArray const& parameters,
-    beast::Journal j);
-
-TER
-doApplyFlagParameters(
-    ApplyView& view,
-    STTx const& tx,
-    AccountID const& sourceAccount,
-    AccountID const& contractAccount,
-    STArray const& parameters,
-    XRPAmount const& priorBalance,
-    beast::Journal j);
-
-TER
-finalizeContractData(
-    ServiceRegistry& registry,
-    ApplyView& view,
-    AccountID const& contractAccount,
-    ContractDataMap const& dataMap,
-    ContractEventMap const& eventMap,
-    uint256 const& txnID);
-
-}  // namespace contract
-}  // namespace xrpl

include/xrpl/ledger/helpers/CouponHelpers.h

@@ -1,49 +0,0 @@
-#pragma once
-
-#include <xrpl/beast/utility/Journal.h>
-#include <xrpl/ledger/ApplyView.h>
-#include <xrpl/ledger/ReadView.h>
-#include <xrpl/protocol/AccountID.h>
-#include <xrpl/protocol/STAmount.h>
-#include <xrpl/protocol/STLedgerEntry.h>
-#include <xrpl/protocol/TER.h>
-
-#include <cstdint>
-
-namespace xrpl {
-
-/**
- * Settle a holder's accrued coupons on their MPToken.
- *
- * Adds units * (AccruedPerUnit - CouponIndex) to CouponAccrued, rounded
- * once downward to the coupon asset, then advances CouponIndex to
- * AccruedPerUnit. Units are MPTAmount + LockedAmount. Increments the
- * schedule's ClaimantCount when CouponAccrued becomes non-zero on a
- * holder that had none. The caller must view.update() both entries on
- * tesSUCCESS.
- */
-[[nodiscard]] TER
-couponSettleMPToken(SLE::ref schedule, SLE::ref mptoken, beast::Journal j);
-
-/**
- * Settle a holder against the schedule of the issuance their MPToken
- * belongs to, if that issuance carries lsfMPTCouponSchedule. Does
- * nothing when the flag is clear, which is the case for every issuance
- * without a coupon schedule.
- *
- * This is the entry point called from the MPT unit-change helpers.
- */
-[[nodiscard]] TER
-couponSettleIfScheduled(
-    ApplyView& view,
-    SLE::const_ref issuance,
-    SLE::ref mptoken,
-    beast::Journal j);
-
-/**
- * The units a holder is credited for: MPTAmount + LockedAmount.
- */
-[[nodiscard]] std::uint64_t
-couponHolderUnits(SLE::const_ref mptoken);
-
-}  // namespace xrpl

include/xrpl/ledger/helpers/EscrowHelpers.h

@@ -2,10 +2,8 @@
 
 #include <xrpl/basics/Log.h>
 #include <xrpl/beast/utility/Journal.h>
-#include <xrpl/beast/utility/Zero.h>
 #include <xrpl/beast/utility/instrumentation.h>
 #include <xrpl/ledger/ApplyView.h>
-#include <xrpl/ledger/ReadView.h>
 #include <xrpl/ledger/helpers/AccountRootHelpers.h>
 #include <xrpl/ledger/helpers/MPTokenHelpers.h>
 #include <xrpl/ledger/helpers/RippleStateHelpers.h>
@@ -27,295 +25,8 @@
 #include <xrpl/protocol/TER.h>
 #include <xrpl/protocol/UintTypes.h>
 
-#include <cstdint>
-
 namespace xrpl {
 
-/**
- * Validate that @p account may lock @p amount of a token for later delivery
- * to @p dest.
- *
- * The lock-side counterpart of escrowUnlockPreclaimHelper: every issuer
- * control (locking opt-in, authorization, freeze/lock, transferability,
- * spendable balance) that gates locking token value lives here, so any
- * transactor that locks funds applies the same rules. The signature is
- * view-based rather than PreclaimContext-based so it can also run from
- * doApply.
- */
-template <ValidIssueType T>
-TER
-escrowLockPreclaimHelper(
-    ReadView const& view,
-    AccountID const& account,
-    AccountID const& dest,
-    STAmount const& amount,
-    beast::Journal j);
-
-template <>
-inline TER
-escrowLockPreclaimHelper<Issue>(
-    ReadView const& view,
-    AccountID const& account,
-    AccountID const& dest,
-    STAmount const& amount,
-    beast::Journal j)
-{
-    auto const& issue = amount.get<Issue>();
-    auto const& issuer = amount.getIssuer();
-    // If the issuer is the same as the account, return tecNO_PERMISSION
-    if (issuer == account)
-        return tecNO_PERMISSION;
-
-    // If the lsfAllowTrustLineLocking is not enabled, return tecNO_PERMISSION
-    auto const sleIssuer = view.read(keylet::account(issuer));
-    if (!sleIssuer)
-        return tecNO_ISSUER;
-    if (!sleIssuer->isFlag(lsfAllowTrustLineLocking))
-        return tecNO_PERMISSION;
-
-    // If the account does not have a trustline to the issuer, return tecNO_LINE
-    auto const sleRippleState = view.read(keylet::trustLine(account, issuer, issue.currency));
-    if (!sleRippleState)
-        return tecNO_LINE;
-
-    STAmount const balance = (*sleRippleState)[sfBalance];
-
-    // If balance is positive, issuer must have higher address than account
-    if (balance > beast::kZero && issuer < account)
-        return tecNO_PERMISSION;  // LCOV_EXCL_LINE
-
-    // If balance is negative, issuer must have lower address than account
-    if (balance < beast::kZero && issuer > account)
-        return tecNO_PERMISSION;  // LCOV_EXCL_LINE
-
-    // If the issuer has requireAuth set, check if the account is authorized
-    if (auto const ter = requireAuth(view, issue, account); !isTesSuccess(ter))
-        return ter;
-
-    // If the issuer has requireAuth set, check if the destination is authorized
-    if (auto const ter = requireAuth(view, issue, dest); !isTesSuccess(ter))
-        return ter;
-
-    // If the issuer has frozen the account, return tecFROZEN
-    if (isFrozen(view, account, issue))
-        return tecFROZEN;
-
-    // If the issuer has frozen the destination, return tecFROZEN
-    if (isFrozen(view, dest, issue))
-        return tecFROZEN;
-
-    STAmount const spendableAmount =
-        accountHolds(view, account, issue.currency, issuer, FreezeHandling::IgnoreFreeze, j);
-
-    // If the balance is less than or equal to 0, return tecINSUFFICIENT_FUNDS
-    if (spendableAmount <= beast::kZero)
-        return tecINSUFFICIENT_FUNDS;
-
-    // If the spendable amount is less than the amount, return
-    // tecINSUFFICIENT_FUNDS
-    if (spendableAmount < amount)
-        return tecINSUFFICIENT_FUNDS;
-
-    // If the amount is not addable to the balance, return tecPRECISION_LOSS
-    if (!canAdd(spendableAmount, amount))
-        return tecPRECISION_LOSS;
-
-    return tesSUCCESS;
-}
-
-template <>
-inline TER
-escrowLockPreclaimHelper<MPTIssue>(
-    ReadView const& view,
-    AccountID const& account,
-    AccountID const& dest,
-    STAmount const& amount,
-    beast::Journal j)
-{
-    AccountID const issuer = amount.getIssuer();
-    // If the issuer is the same as the account, return tecNO_PERMISSION
-    if (issuer == account)
-        return tecNO_PERMISSION;
-
-    // If the mpt does not exist, return tecOBJECT_NOT_FOUND
-    auto const issuanceKey = keylet::mptokenIssuance(amount.get<MPTIssue>().getMptID());
-    auto const sleIssuance = view.read(issuanceKey);
-    if (!sleIssuance)
-        return tecOBJECT_NOT_FOUND;
-
-    // If the lsfMPTCanEscrow is not enabled, return tecNO_PERMISSION
-    if (!sleIssuance->isFlag(lsfMPTCanEscrow))
-        return tecNO_PERMISSION;
-
-    // If the issuer is not the same as the issuer of the mpt, return
-    // tecNO_PERMISSION
-    if (sleIssuance->getAccountID(sfIssuer) != issuer)
-        return tecNO_PERMISSION;  // LCOV_EXCL_LINE
-
-    // If the account does not have the mpt, return tecOBJECT_NOT_FOUND
-    if (!view.exists(keylet::mptoken(issuanceKey.key, account)))
-        return tecOBJECT_NOT_FOUND;
-
-    // If the issuer has requireAuth set, check if the account is
-    // authorized
-    auto const& mptIssue = amount.get<MPTIssue>();
-    if (auto const ter = requireAuth(view, mptIssue, account, AuthType::WeakAuth);
-        !isTesSuccess(ter))
-        return ter;
-
-    // If the issuer has requireAuth set, check if the destination is
-    // authorized
-    if (auto const ter = requireAuth(view, mptIssue, dest, AuthType::WeakAuth); !isTesSuccess(ter))
-        return ter;
-
-    // If the issuer has frozen the account, return tecLOCKED
-    if (isFrozen(view, account, *sleIssuance))
-        return tecLOCKED;
-
-    // If the issuer has frozen the destination, return tecLOCKED
-    if (isFrozen(view, dest, *sleIssuance))
-        return tecLOCKED;
-
-    // If the mpt cannot be transferred, return tecNO_AUTH
-    if (auto const ter = canTransfer(view, mptIssue, account, dest); !isTesSuccess(ter))
-        return ter;
-
-    STAmount const spendableAmount = accountHolds(
-        view,
-        account,
-        amount.get<MPTIssue>(),
-        FreezeHandling::IgnoreFreeze,
-        AuthHandling::IgnoreAuth,
-        j);
-
-    // If the balance is less than or equal to 0, return tecINSUFFICIENT_FUNDS
-    if (spendableAmount <= beast::kZero)
-        return tecINSUFFICIENT_FUNDS;
-
-    // If the spendable amount is less than the amount, return
-    // tecINSUFFICIENT_FUNDS
-    if (spendableAmount < amount)
-        return tecINSUFFICIENT_FUNDS;
-
-    return tesSUCCESS;
-}
-
-template <ValidIssueType T>
-TER
-escrowLockApplyHelper(
-    ApplyView& view,
-    AccountID const& issuer,
-    AccountID const& sender,
-    STAmount const& amount,
-    beast::Journal journal);
-
-template <>
-inline TER
-escrowLockApplyHelper<Issue>(
-    ApplyView& view,
-    AccountID const& issuer,
-    AccountID const& sender,
-    STAmount const& amount,
-    beast::Journal journal)
-{
-    // Defensive: Issuer cannot create an escrow
-    if (issuer == sender)
-        return tecINTERNAL;  // LCOV_EXCL_LINE
-
-    auto const ter =
-        directSendNoFee(view, sender, issuer, amount, !amount.holds<MPTIssue>(), journal);
-    if (!isTesSuccess(ter))
-        return ter;  // LCOV_EXCL_LINE
-    return tesSUCCESS;
-}
-
-template <>
-inline TER
-escrowLockApplyHelper<MPTIssue>(
-    ApplyView& view,
-    AccountID const& issuer,
-    AccountID const& sender,
-    STAmount const& amount,
-    beast::Journal journal)
-{
-    // Defensive: Issuer cannot create an escrow
-    if (issuer == sender)
-        return tecINTERNAL;  // LCOV_EXCL_LINE
-
-    auto const ter = lockEscrowMPT(view, sender, amount, journal);
-    if (!isTesSuccess(ter))
-        return ter;  // LCOV_EXCL_LINE
-    return tesSUCCESS;
-}
-
-template <ValidIssueType T>
-TER
-escrowUnlockPreclaimHelper(
-    ReadView const& view,
-    AccountID const& account,
-    STAmount const& amount,
-    bool checkFreeze = true);
-
-template <>
-inline TER
-escrowUnlockPreclaimHelper<Issue>(
-    ReadView const& view,
-    AccountID const& account,
-    STAmount const& amount,
-    bool checkFreeze)
-{
-    AccountID const& issuer = amount.getIssuer();
-    // If the issuer is the same as the account, return tesSUCCESS
-    if (issuer == account)
-        return tesSUCCESS;
-
-    // If the issuer has requireAuth set, check if the destination is authorized
-    if (auto const ter = requireAuth(view, amount.get<Issue>(), account); !isTesSuccess(ter))
-        return ter;
-
-    // If the issuer has deep frozen the destination, return tecFROZEN
-    if (checkFreeze &&
-        isDeepFrozen(view, account, amount.get<Issue>().currency, amount.getIssuer()))
-        return tecFROZEN;
-
-    return tesSUCCESS;
-}
-
-template <>
-inline TER
-escrowUnlockPreclaimHelper<MPTIssue>(
-    ReadView const& view,
-    AccountID const& account,
-    STAmount const& amount,
-    bool checkFreeze)
-{
-    AccountID const& issuer = amount.getIssuer();
-    // If the issuer is the same as the account, return tesSUCCESS
-    if (issuer == account)
-        return tesSUCCESS;
-
-    // If the mpt does not exist, return tecOBJECT_NOT_FOUND
-    auto const issuanceKey = keylet::mptokenIssuance(amount.get<MPTIssue>().getMptID());
-    auto const sleIssuance = view.read(issuanceKey);
-    if (!sleIssuance)
-        return tecOBJECT_NOT_FOUND;
-
-    // If the issuer has requireAuth set, check if the account is
-    // authorized
-    auto const& mptIssue = amount.get<MPTIssue>();
-    if (auto const ter = requireAuth(view, mptIssue, account, AuthType::WeakAuth);
-        !isTesSuccess(ter))
-        return ter;
-
-    // If the issuer has frozen the account, return tecLOCKED
-    if (checkFreeze && isFrozen(view, account, *sleIssuance))
-        return tecLOCKED;
-
-    return tesSUCCESS;
-}
-
-//------------------------------------------------------------------------------
-
 template <ValidIssueType T>
 TER
 escrowUnlockApplyHelper(
@@ -344,6 +55,9 @@ escrowUnlockApplyHelper<Issue>(
     bool createAsset,
     beast::Journal journal)
 {
+    auto const& issue = amount.get<Issue>();
+    Keylet const trustLineKey = keylet::trustLine(receiver, issue);
+    bool const recvLow = issuer > receiver;
     bool const senderIssuer = issuer == sender;
     bool const receiverIssuer = issuer == receiver;
 
@@ -353,10 +67,6 @@ escrowUnlockApplyHelper<Issue>(
     if (receiverIssuer)
         return tesSUCCESS;
 
-    auto const& issue = amount.get<Issue>();
-    Keylet const trustLineKey = keylet::trustLine(receiver, issue);
-    bool const recvLow = issuer > receiver;
-
     if (!ctx.view.exists(trustLineKey) && createAsset)
     {
         // Can the account cover the trust line's reserve?
@@ -562,18 +272,4 @@ escrowUnlockApplyHelper<MPTIssue>(
         journal);
 }
 
-// calculateAdditionalReserve computes the owner count impact of an Escrow.
-// An escrow without a FinishFunction costs 1 reserve. With a FinishFunction,
-// each additional 500 bytes beyond the first 500 adds another reserve slot.
-template <class T>
-static int32_t
-calculateAdditionalReserve(T const& finishFunction)
-{
-    if (!finishFunction)
-        return 1;
-    // First 500 bytes included in the normal reserve
-    // Each additional 500 bytes requires an additional reserve
-    return 1 + (finishFunction->size() / 500);
-}
-
 }  // namespace xrpl

include/xrpl/ledger/helpers/LendingHelpers.h

@@ -101,24 +101,6 @@ static constexpr std::uint32_t kSecondsInYear = 365 * 24 * 60 * 60;
 Number
 loanPeriodicRate(TenthBips32 interestRate, std::uint32_t paymentInterval);
 
-/**
- * Assets a loan earns per second at this principal outstanding.
- *
- * Equation (27) of XLS-66 is linear in elapsed time, and sfPaymentInterval
- * cancels out of it, so a loan's accrual rate depends only on its principal
- * and interest rate. Principal is flat between payments, which makes the rate
- * piecewise-constant with breakpoints exactly at the events that update it —
- * summing it across a vault's loans is therefore exact, not an approximation.
- */
-inline Number
-loanAccrualRate(Number const& principalOutstanding, TenthBips32 interestRate)
-{
-    if (interestRate == TenthBips32{0} || principalOutstanding <= Number{})
-        return Number{};
-
-    return tenthBipsOfValue(principalOutstanding, interestRate) / Number{kSecondsInYear};
-}
-
 /**
  * Ensure the periodic payment is always rounded consistently
  */

include/xrpl/ledger/helpers/MPTokenHelpers.h

@@ -132,29 +132,6 @@ authorizeMPToken(
     std::uint32_t flags = 0,
     std::optional<AccountID> holderID = std::nullopt);
 
-// Authorize an AMM-issued MPT and apply the reserve-exemption rule in
-// one shot: standard authorize (which increments owner count) followed
-// by an immediate adjustOwnerCount(-1) so the LP doesn't pay reserve
-// for the AMM-issued holding. Returns the same TER as authorizeMPToken.
-//
-// Callers must ensure the MPT's issuance is owned by an AMM pseudo-
-// account; mis-using this helper for non-AMM-issued MPTs would let an
-// LP hold an arbitrary issuer's MPT for free.
-[[nodiscard]] TER
-authorizeAMMIssuedMPT(
-    ApplyViewContext ctx,
-    XRPAmount const& priorBalance,
-    MPTID const& mptIssuanceID,
-    AccountID const& account,
-    beast::Journal journal);
-
-// Symmetric for snapshot-style SLEs the AMM owns on behalf of an LP
-// (e.g. ltAMM_BIN_HOLDING). The SLE is inserted into the LP's owner
-// directory by the caller; this helper compensates the owner-count
-// increment so the LP doesn't pay reserve.
-void
-exemptAMMOwnedSLE(ApplyView& view, AccountID const& account, beast::Journal journal);
-
 /**
  * Check if the account lacks required authorization for MPT.
  *

include/xrpl/ledger/helpers/NFTokenHelpers.h

@@ -16,7 +16,6 @@
 #include <xrpl/protocol/TER.h>
 #include <xrpl/protocol/TxFlags.h>
 #include <xrpl/protocol/XRPAmount.h>
-#include <xrpl/protocol/nft.h>
 
 #include <cstddef>
 #include <cstdint>
@@ -162,12 +161,4 @@ checkTrustlineDeepFrozen(
     beast::Journal const j,
     Issue const& issue);
 
-TER
-transferNFToken(
-    ApplyView& view,
-    AccountID const& buyer,
-    AccountID const& seller,
-    uint256 const& nftokenID,
-    beast::Journal j);
-
 }  // namespace xrpl::nft

include/xrpl/ledger/helpers/PaymentChannelHelpers.h

@@ -2,85 +2,28 @@
 
 #include <xrpl/basics/base_uint.h>
 #include <xrpl/beast/utility/Journal.h>
-#include <xrpl/beast/utility/Zero.h>
 #include <xrpl/ledger/ApplyView.h>
-#include <xrpl/protocol/AccountID.h>
-#include <xrpl/protocol/Concepts.h>
-#include <xrpl/protocol/Feature.h>
-#include <xrpl/protocol/Issue.h>
-#include <xrpl/protocol/MPTAmount.h>
-#include <xrpl/protocol/MPTIssue.h>
-#include <xrpl/protocol/Protocol.h>
 #include <xrpl/protocol/Rules.h>
-#include <xrpl/protocol/STAmount.h>
 #include <xrpl/protocol/STLedgerEntry.h>
 #include <xrpl/protocol/TER.h>
-#include <xrpl/protocol/UintTypes.h>
 
 #include <cstdint>
 #include <optional>
 
 namespace xrpl {
 
-/**
- * Validate the token amount of a PaymentChannelCreate or PaymentChannelFund
- * transaction during preflight.
- *
- * @param rules The current ledger rules used to check amendment status.
- * @param amount The channel or funding amount from the transaction.
- * @return tesSUCCESS if the amount is valid; temBAD_AMOUNT, temBAD_CURRENCY,
- *     or temDISABLED otherwise.
- */
-template <ValidIssueType T>
-NotTEC
-payChanAmountPreflightHelper(Rules const& rules, STAmount const& amount);
-
-template <>
-inline NotTEC
-payChanAmountPreflightHelper<Issue>(Rules const&, STAmount const& amount)
-{
-    if (amount.native() || amount <= beast::kZero)
-        return temBAD_AMOUNT;
-
-    if (badCurrency() == amount.get<Issue>().currency)
-        return temBAD_CURRENCY;
-
-    return tesSUCCESS;
-}
-
-template <>
-inline NotTEC
-payChanAmountPreflightHelper<MPTIssue>(Rules const& rules, STAmount const& amount)
-{
-    if (!rules.enabled(fixCleanup3_2_0) && !rules.enabled(featureMPTokensV1))
-        return temDISABLED;
-
-    if (amount.native() || amount.mpt() > MPTAmount{kMaxMpTokenAmount} || amount <= beast::kZero)
-        return temBAD_AMOUNT;
-
-    return tesSUCCESS;
-}
-
 /**
  * Close a payment channel and return its remaining funds to the channel owner.
  *
- * @param slep The SLE for the PayChannel object to close.
- * @param ctx The apply view context (view and transaction) in which ledger
- *     state modifications are made.
- * @param key The ledger key identifying the PayChannel entry.
- * @param txAccount The account submitting the transaction that closes the
- *     channel.
- * @param j Journal used for fatal-level diagnostic messages.
- * @return tesSUCCESS on success; tefBAD_LEDGER if a directory removal
- *     fails; tefINTERNAL if the source account SLE cannot be found.
+ * @param slep  The SLE for the PayChannel object to close.
+ * @param view  The apply view in which ledger state modifications are made.
+ * @param key   The ledger key identifying the PayChannel entry.
+ * @param j     Journal used for fatal-level diagnostic messages.
+ * @return      tesSUCCESS on success; tefBAD_LEDGER if a directory removal
+ *              fails; tefINTERNAL if the source account SLE cannot be found.
  */
 TER
-closeChannel(
-    SLE::ref slep,
-    ApplyViewContext ctx,
-    uint256 const& key,
-    AccountID const& txAccount,
-    beast::Journal j);
+closeChannel(SLE::ref slep, ApplyView& view, uint256 const& key, beast::Journal j);
 
 /**
  * Add two uint32_t values with saturation at UINT32_MAX.

include/xrpl/ledger/helpers/RepoHelpers.h

@@ -1,85 +0,0 @@
-#pragma once
-
-#include <xrpl/beast/utility/Journal.h>
-#include <xrpl/ledger/ApplyView.h>
-#include <xrpl/ledger/ReadView.h>
-#include <xrpl/protocol/AccountID.h>
-#include <xrpl/protocol/Asset.h>
-#include <xrpl/protocol/STAmount.h>
-#include <xrpl/protocol/STLedgerEntry.h>
-#include <xrpl/protocol/TER.h>
-
-#include <cstdint>
-
-namespace xrpl {
-namespace repo {
-
-/**
- * Seconds in a year, the denominator of the annualized interest rate.
- */
-
-/**
- * A repo is active once the buyer has accepted it, which is recorded by
- * sfStartDate. Before that it is a pending offer.
- */
-[[nodiscard]] inline bool
-isActive(SLE::const_ref sleRepo)
-{
-    return sleRepo->isFieldPresent(sfStartDate);
-}
-
-/**
- * The amount the seller owes to repurchase the collateral.
- *
- * PurchasePrice * (1 + InterestRate * elapsed / kSecondsInYear), where elapsed
- * runs from StartDate to the close time, capped at MaturityDate so the seller
- * never pays for time past maturity. Computed in Number and rounded up, so
- * rounding never favours the seller.
- */
-[[nodiscard]] STAmount
-repurchaseAmount(SLE::const_ref sleRepo, std::uint32_t closeTime);
-
-/**
- * Lock the collateral out of the seller's spendable balance.
- *
- * XRP is deducted from the account balance by the caller; this handles the
- * issued-asset cases the same way an escrow does.
- */
-[[nodiscard]] TER
-lockCollateral(
-    ApplyView& view,
-    AccountID const& issuer,
-    AccountID const& seller,
-    STAmount const& amount,
-    beast::Journal journal);
-
-/**
- * The XLS-85 checks that decide whether collateral may be locked at all.
- *
- * Both parties are checked, not just the seller: the buyer receives the
- * collateral if the repo defaults, so an unauthorized or frozen buyer would
- * leave the collateral unable to move at exactly the moment it must.
- */
-[[nodiscard]] TER
-checkCollateral(
-    ReadView const& view,
-    AccountID const& seller,
-    AccountID const& buyer,
-    STAmount const& collateral,
-    beast::Journal journal);
-
-/**
- * Return the locked collateral to an account and remove the entry.
- *
- * Used by cancel, close and default; they differ only in who receives the
- * collateral and whether any cash moved first.
- */
-[[nodiscard]] TER
-releaseAndDelete(
-    ApplyViewContext ctx,
-    SLE::ref sleRepo,
-    AccountID const& receiver,
-    beast::Journal journal);
-
-}  // namespace repo
-}  // namespace xrpl

include/xrpl/ledger/helpers/SubscriptionHelpers.h

@@ -1,429 +0,0 @@
-#pragma once
-
-#include <xrpl/basics/Log.h>
-#include <xrpl/beast/utility/Journal.h>
-#include <xrpl/beast/utility/Zero.h>
-#include <xrpl/ledger/ApplyView.h>
-#include <xrpl/ledger/ReadView.h>
-#include <xrpl/ledger/helpers/AccountRootHelpers.h>
-#include <xrpl/ledger/helpers/MPTokenHelpers.h>
-#include <xrpl/ledger/helpers/RippleStateHelpers.h>
-#include <xrpl/ledger/helpers/TokenHelpers.h>
-#include <xrpl/protocol/AccountID.h>
-#include <xrpl/protocol/Concepts.h>
-#include <xrpl/protocol/Indexes.h>
-#include <xrpl/protocol/Issue.h>
-#include <xrpl/protocol/Keylet.h>
-#include <xrpl/protocol/LedgerFormats.h>
-#include <xrpl/protocol/MPTIssue.h>
-#include <xrpl/protocol/SField.h>
-#include <xrpl/protocol/STAmount.h>
-#include <xrpl/protocol/STLedgerEntry.h>
-#include <xrpl/protocol/TER.h>
-#include <xrpl/protocol/UintTypes.h>
-
-#include <cstdint>
-
-namespace xrpl {
-
-template <ValidIssueType T>
-TER
-canTransferTokenHelper(
-    ReadView const& view,
-    AccountID const& account,
-    AccountID const& dest,
-    STAmount const& amount,
-    beast::Journal const& j);
-
-template <>
-inline TER
-canTransferTokenHelper<Issue>(
-    ReadView const& view,
-    AccountID const& account,
-    AccountID const& dest,
-    STAmount const& amount,
-    beast::Journal const& j)
-{
-    AccountID issuer = amount.getIssuer();
-    if (issuer == account)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Issuer is the same as the account.";
-        return tesSUCCESS;
-    }
-
-    // If the issuer does not exist, return tecNO_ISSUER
-    auto const sleIssuer = view.read(keylet::account(issuer));
-    if (!sleIssuer)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Issuer does not exist.";
-        return tecNO_ISSUER;
-    }
-
-    // If the account does not have a trustline to the issuer, return tecNO_LINE
-    auto const sleRippleState =
-        view.read(keylet::trustLine(account, issuer, amount.get<Issue>().currency));
-    if (!sleRippleState)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Trust line does not exist.";
-        return tecNO_LINE;
-    }
-
-    STAmount const balance = (*sleRippleState)[sfBalance];
-
-    // If balance is positive, issuer must have higher address than account
-    if (balance > beast::kZero && issuer < account)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Invalid trust line state.";
-        return tecNO_PERMISSION;
-    }
-
-    // If balance is negative, issuer must have lower address than account
-    if (balance < beast::kZero && issuer > account)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Invalid trust line state.";
-        return tecNO_PERMISSION;
-    }
-
-    // If the issuer has requireAuth set, check if the account is authorized
-    if (auto const ter = requireAuth(view, amount.get<Issue>(), account); ter != tesSUCCESS)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Account is not authorized";
-        return ter;
-    }
-
-    // If the issuer has requireAuth set, check if the destination is authorized
-    if (auto const ter = requireAuth(view, amount.get<Issue>(), dest); ter != tesSUCCESS)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Destination is not authorized.";
-        return ter;
-    }
-
-    // If the issuer has frozen the account, return tecFROZEN
-    if (isFrozen(view, account, amount.get<Issue>()) ||
-        isDeepFrozen(view, account, amount.get<Issue>().currency, amount.get<Issue>().account))
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Account is frozen.";
-        return tecFROZEN;
-    }
-
-    // If the issuer has frozen the destination, return tecFROZEN
-    if (isFrozen(view, dest, amount.get<Issue>()) ||
-        isDeepFrozen(view, dest, amount.get<Issue>().currency, amount.get<Issue>().account))
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Destination is frozen.";
-        return tecFROZEN;
-    }
-
-    STAmount const spendableAmount = accountHolds(
-        view, account, amount.get<Issue>().currency, issuer, FreezeHandling::IgnoreFreeze, j);
-
-    // If the balance is less than or equal to 0, return
-    // tecINSUFFICIENT_FUNDS
-    if (spendableAmount <= beast::kZero)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Spendable amount is less "
-                           "than or equal to 0.";
-        return tecINSUFFICIENT_FUNDS;
-    }
-
-    // If the spendable amount is less than the amount, return
-    // tecINSUFFICIENT_FUNDS
-    if (spendableAmount < amount)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Spendable amount is less "
-                           "than the amount.";
-        return tecINSUFFICIENT_FUNDS;
-    }
-
-    // If the amount is not addable to the balance, return tecPRECISION_LOSS
-    if (!canAdd(spendableAmount, amount))
-        return tecPRECISION_LOSS;
-
-    return tesSUCCESS;
-}
-
-template <>
-inline TER
-canTransferTokenHelper<MPTIssue>(
-    ReadView const& view,
-    AccountID const& account,
-    AccountID const& dest,
-    STAmount const& amount,
-    beast::Journal const& j)
-{
-    AccountID issuer = amount.getIssuer();
-    if (issuer == account)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Issuer is the same as the account.";
-        return tesSUCCESS;
-    }
-
-    // If the mpt does not exist, return tecOBJECT_NOT_FOUND
-    auto const issuanceKey = keylet::mptokenIssuance(amount.get<MPTIssue>().getMptID());
-    auto const sleIssuance = view.read(issuanceKey);
-    if (!sleIssuance)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: MPT issuance does not exist.";
-        return tecOBJECT_NOT_FOUND;
-    }
-
-    // If the issuer is not the same as the issuer of the mpt, return
-    // tecNO_PERMISSION
-    if (sleIssuance->getAccountID(sfIssuer) != issuer)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Issuer is not the same as "
-                           "the issuer of the MPT.";
-        return tecNO_PERMISSION;
-    }
-
-    // If the account does not have the mpt, return tecOBJECT_NOT_FOUND
-    if (!view.exists(keylet::mptoken(issuanceKey.key, account)))
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Account does not have the MPT.";
-        return tecOBJECT_NOT_FOUND;
-    }
-
-    // If the issuer has requireAuth set, check if the account is
-    // authorized
-    auto const& mptIssue = amount.get<MPTIssue>();
-    if (auto const ter = requireAuth(view, mptIssue, account, AuthType::WeakAuth);
-        ter != tesSUCCESS)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Account is not authorized.";
-        return ter;
-    }
-
-    // If the issuer has requireAuth set, check if the destination is
-    // authorized
-    if (auto const ter = requireAuth(view, mptIssue, dest, AuthType::WeakAuth); ter != tesSUCCESS)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Destination is not authorized.";
-        return ter;
-    }
-
-    // If the issuer has locked the account, return tecLOCKED
-    if (isFrozen(view, account, mptIssue))
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Account is locked.";
-        return tecLOCKED;
-    }
-
-    // If the issuer has locked the destination, return tecLOCKED
-    if (isFrozen(view, dest, mptIssue))
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Destination is locked.";
-        return tecLOCKED;
-    }
-
-    // If the mpt cannot be transferred, return tecNO_AUTH
-    if (auto const ter = canTransfer(view, mptIssue, account, dest); ter != tesSUCCESS)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: MPT cannot be transferred.";
-        return ter;
-    }
-
-    STAmount const spendableAmount = accountHolds(
-        view,
-        account,
-        amount.get<MPTIssue>(),
-        FreezeHandling::IgnoreFreeze,
-        AuthHandling::IgnoreAuth,
-        j);
-
-    // If the balance is less than or equal to 0, return
-    // tecINSUFFICIENT_FUNDS
-    if (spendableAmount <= beast::kZero)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Spendable amount is less "
-                           "than or equal to 0.";
-        return tecINSUFFICIENT_FUNDS;
-    }
-
-    // If the spendable amount is less than the amount, return
-    // tecINSUFFICIENT_FUNDS
-    if (spendableAmount < amount)
-    {
-        JLOG(j.trace()) << "canTransferTokenHelper: Spendable amount is less "
-                           "than the amount.";
-        return tecINSUFFICIENT_FUNDS;
-    }
-
-    // If the amount is not addable to the balance, return tecPRECISION_LOSS
-    if (!canAdd(spendableAmount, amount))
-        return tecPRECISION_LOSS;
-
-    return tesSUCCESS;
-}
-
-template <ValidIssueType T>
-TER
-doTransferTokenHelper(
-    ApplyView& view,
-    SLE::ref sleDest,
-    STAmount const& xrpBalance,
-    STAmount const& amount,
-    AccountID const& issuer,
-    AccountID const& sender,
-    AccountID const& receiver,
-    bool createAsset,
-    beast::Journal journal);
-
-template <>
-inline TER
-doTransferTokenHelper<Issue>(
-    ApplyView& view,
-    SLE::ref sleDest,
-    STAmount const& xrpBalance,
-    STAmount const& amount,
-    AccountID const& issuer,
-    AccountID const& sender,
-    AccountID const& receiver,
-    bool createAsset,
-    beast::Journal journal)
-{
-    Keylet const trustLineKey = keylet::trustLine(receiver, amount.get<Issue>());
-    bool const recvLow = issuer > receiver;
-
-    // Review Note: We could remove this and just say to use batch to auth the
-    // token first
-    if (!view.exists(trustLineKey) && createAsset && issuer != receiver)
-    {
-        // Can the account cover the trust line's reserve?
-        if (xrpBalance < accountReserve(view, sleDest, journal, {.ownerCountDelta = 1}))
-        {
-            JLOG(journal.trace()) << "doTransferTokenHelper: Trust line does not exist. "
-                                     "Insufficent reserve to create line.";
-
-            return tecNO_LINE_INSUF_RESERVE;
-        }
-
-        Currency const currency = amount.get<Issue>().currency;
-        STAmount initialBalance(amount.get<Issue>());
-        initialBalance.get<Issue>().account = noAccount();
-
-        // clang-format off
-        if (TER const ter = trustCreate(
-                view,                            // payment sandbox
-                recvLow,                        // is dest low?
-                issuer,                         // source
-                receiver,                           // destination
-                trustLineKey.key,               // ledger index
-                sleDest,                        // Account to add to
-                false,                          // authorize account
-                (sleDest->getFlags() & lsfDefaultRipple) == 0,
-                false,                          // freeze trust line
-                false,                          // deep freeze trust line
-                initialBalance,                 // zero initial balance
-                Issue(currency, receiver),   // limit of zero
-                0,                              // quality in
-                0,                              // quality out
-                SLE::pointer(),                 // sponsor
-                journal);                       // journal
-            !isTesSuccess(ter))
-        {
-            JLOG(journal.trace()) << "doTransferTokenHelper: Failed to create trust line: " << transToken(ter);
-            return ter;
-        }
-        // clang-format on
-
-        view.update(sleDest);
-    }
-
-    if (!view.exists(trustLineKey) && issuer != receiver)
-        return tecNO_LINE;
-
-    auto const ter =
-        accountSend(view, sender, receiver, amount, journal, SLE::pointer(), WaiveTransferFee::No);
-    if (ter != tesSUCCESS)
-    {
-        JLOG(journal.trace()) << "doTransferTokenHelper: Failed to send token: " << transToken(ter);
-        return ter;  // LCOV_EXCL_LINE
-    }
-
-    return tesSUCCESS;
-}
-
-template <>
-inline TER
-doTransferTokenHelper<MPTIssue>(
-    ApplyView& view,
-    SLE::ref sleDest,
-    STAmount const& xrpBalance,
-    STAmount const& amount,
-    AccountID const& issuer,
-    AccountID const& sender,
-    AccountID const& receiver,
-    bool createAsset,
-    beast::Journal journal)
-{
-    auto const mptID = amount.get<MPTIssue>().getMptID();
-    auto const issuanceKey = keylet::mptokenIssuance(mptID);
-    if (!view.exists(keylet::mptoken(issuanceKey.key, receiver)) && createAsset &&
-        issuer != receiver)
-    {
-        if (xrpBalance < accountReserve(view, sleDest, journal, {.ownerCountDelta = 1}))
-        {
-            JLOG(journal.trace()) << "doTransferTokenHelper: MPT does not exist. "
-                                     "Insufficent reserve to create MPT.";
-            return tecINSUFFICIENT_RESERVE;
-        }
-
-        if (auto const ter = createMPToken(view, mptID, receiver, SLE::pointer(), 0);
-            !isTesSuccess(ter))
-        {
-            JLOG(journal.trace()) << "doTransferTokenHelper: Failed to create MPT: "
-                                  << transToken(ter);
-            return ter;
-        }
-
-        // Update owner count.
-        increaseOwnerCount(view, sleDest, SLE::pointer(), 1, journal);
-    }
-
-    if (issuer != receiver && !view.exists(keylet::mptoken(issuanceKey.key, receiver)))
-    {
-        JLOG(journal.trace()) << "doTransferTokenHelper: MPT does not exist.";
-        return tecNO_PERMISSION;
-    }
-
-    auto const ter =
-        accountSend(view, sender, receiver, amount, journal, SLE::pointer(), WaiveTransferFee::No);
-    if (ter != tesSUCCESS)
-    {
-        JLOG(journal.trace()) << "doTransferTokenHelper: Failed to send MPT: " << transToken(ter);
-        return ter;  // LCOV_EXCL_LINE
-    }
-
-    return tesSUCCESS;
-}
-
-// Remove a subscription from both owner directories, release the owner's
-// reserve, and erase the object. Shared by SubscriptionCancel and the
-// single-use claim path so the two never diverge.
-inline TER
-deleteSubscription(ApplyView& view, SLE::ref sleSub, beast::Journal journal)
-{
-    AccountID const account{sleSub->getAccountID(sfAccount)};
-    AccountID const dstAcct{sleSub->getAccountID(sfDestination)};
-
-    std::uint64_t const ownerPage{(*sleSub)[sfOwnerNode]};
-    if (!view.dirRemove(keylet::ownerDir(account), ownerPage, sleSub->key(), true))
-    {
-        JLOG(journal.fatal()) << "deleteSubscription: Unable to delete from source.";
-        return tefBAD_LEDGER;
-    }
-
-    std::uint64_t const destPage{(*sleSub)[sfDestinationNode]};
-    if (!view.dirRemove(keylet::ownerDir(dstAcct), destPage, sleSub->key(), true))
-    {
-        JLOG(journal.fatal()) << "deleteSubscription: Unable to delete from destination.";
-        return tefBAD_LEDGER;
-    }
-
-    auto const sleSrc = view.peek(keylet::account(account));
-    decreaseOwnerCount(view, sleSrc, SLE::pointer(), 1, journal);
-    view.erase(sleSub);
-    return tesSUCCESS;
-}
-
-}  // namespace xrpl

include/xrpl/ledger/helpers/TokenHelpers.h

@@ -4,7 +4,6 @@
 #include <xrpl/beast/utility/Journal.h>
 #include <xrpl/ledger/ApplyView.h>
 #include <xrpl/ledger/ReadView.h>
-#include <xrpl/ledger/helpers/TokenIssuanceHelpers.h>
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/Asset.h>
 #include <xrpl/protocol/Issue.h>
@@ -392,8 +391,7 @@ directSendNoFee(
     AccountID const& uReceiverID,
     STAmount const& saAmount,
     bool bCheckIssuer,
-    beast::Journal j,
-    EnforceSupplyCap enforceSupplyCap = EnforceSupplyCap::Yes);
+    beast::Journal j);
 
 /**
  * Calls static accountSendIOU if saAmount represents Issue.

include/xrpl/ledger/helpers/TokenIssuanceHelpers.h

@@ -1,109 +0,0 @@
-#pragma once
-
-#include <xrpl/basics/Number.h>
-#include <xrpl/beast/utility/Journal.h>
-#include <xrpl/ledger/ApplyView.h>
-#include <xrpl/ledger/ReadView.h>
-#include <xrpl/protocol/AccountID.h>
-#include <xrpl/protocol/Issue.h>
-#include <xrpl/protocol/STAmount.h>
-#include <xrpl/protocol/STLedgerEntry.h>
-#include <xrpl/protocol/TER.h>
-#include <xrpl/protocol/UintTypes.h>
-
-#include <cstdint>
-#include <optional>
-
-namespace xrpl {
-
-/**
- * ceil(value * 10^scale), exact.
- *
- * The shift is a pure exponent adjustment; the +1 for a fractional
- * positive value is exact because a fractional Number is < 10^16.
- * Truncation toward zero already is the ceiling for negative values.
- */
-[[nodiscard]] Number
-tokenScaledCeil(Number const& value, std::uint8_t scale);
-
-/**
- * floor(value * 10^scale) as integer base units; nullopt if it does not
- * fit in a non-negative int64.
- */
-[[nodiscard]] std::optional<std::int64_t>
-tokenBaseUnits(Number const& value, std::uint8_t scale);
-
-/**
- * True if the issuance violates
- * ceil(IssuedAmount * 10^TokenScale) + MPT OutstandingAmount > MaximumAmount.
- * Always false for an uncapped issuance.
- */
-[[nodiscard]] bool
-tokenSupplyExceeded(ReadView const& view, SLE::const_ref sleIssuance);
-
-/**
- * Controls whether an IOU credit hard-fails when a capped TokenIssuance
- * would exceed its MaximumAmount. Flow-engine steps pass No: their send
- * results are advisory (return values ignored, reverse-pass execution can
- * legitimately overshoot transiently) and the supply-cap invariant checker
- * gates the final state instead.
- */
-enum class EnforceSupplyCap : bool { No = false, Yes = true };
-
-/**
- * Maintain IssuedAmount on the issuer's TokenIssuance for a trust-line
- * balance move of `amount` from `sender` to `receiver`. Only the amount's
- * issuer is adjusted: balance moving away from the issuer increases its
- * net issuance, balance returning decreases it.
- *
- * No-op when the amendment is disabled, neither party is the issuer, or no
- * TokenIssuance exists. Returns tecSUPPLY_EXCEEDED when the cap is enforced
- * and a capped issuer would exceed MaximumAmount.
- */
-[[nodiscard]] TER
-adjustTokenIssuance(
-    ApplyView& view,
-    AccountID const& sender,
-    AccountID const& receiver,
-    STAmount const& amount,
-    EnforceSupplyCap enforceCap,
-    beast::Journal j);
-
-/**
- * Remaining IOU the issuer can issue under the supply cap, floored to the
- * representable amount; nullopt when there is no TokenIssuance or no cap.
- */
-[[nodiscard]] std::optional<STAmount>
-tokenIssuanceHeadroom(ReadView const& view, Issue const& issue);
-
-/**
- * True when the issue's TokenIssuance carries the per-currency lock
- * (lsfTokenLocked). The per-currency analog of lsfGlobalFreeze.
- */
-[[nodiscard]] bool
-isTokenLocked(ReadView const& view, Issue const& issue);
-
-/**
- * For an MPT issuance bound to a capped TokenIssuance: the additional MPT
- * base units that can be minted under the shared cap
- * (MaximumAmount - OutstandingAmount - ceil(IssuedAmount * 10^TokenScale)).
- * nullopt when unbound or uncapped.
- */
-[[nodiscard]] std::optional<std::int64_t>
-mptBoundHeadroom(ReadView const& view, SLE::const_ref sleMptIssuance);
-
-/**
- * Validate binding an MPTokenIssuance to a TokenIssuance: the MPT issuance
- * exists, is issued by `account`, is not already bound, and its
- * MaximumAmount/AssetScale equal the TokenIssuance's MaximumAmount/
- * TokenScale.
- */
-[[nodiscard]] TER
-validateTokenBinding(
-    ReadView const& view,
-    MPTID const& mptId,
-    AccountID const& account,
-    std::optional<std::uint64_t> const& maximumAmount,
-    std::uint8_t tokenScale);
-
-}  // namespace xrpl

include/xrpl/ledger/helpers/VaultHelpers.h

@@ -1,7 +1,6 @@
 #pragma once
 
 #include <xrpl/basics/Number.h>
-#include <xrpl/ledger/ApplyView.h>
 #include <xrpl/ledger/ReadView.h>
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/Asset.h>
@@ -17,111 +16,20 @@
 namespace xrpl {
 
 class STTx;
-/**
- * Interest the vault's loans have earned since sfLastAccrualTime, capped by
- * the sfUnearnedInterest budget still left to recognize.
- *
- * sfAssetsTotal is only credited when a loan event settles the vault, so
- * between those events it lags by this amount. Adding it back at read time
- * recognizes interest continuously as it is earned, without writing to
- * sfAssetsTotal outside the loan transactions.
- *
- * Returns zero when nothing is accruing — no rate, no budget left, or a vault
- * created before featureLendingProtocolV1_1.
- */
-[[nodiscard]] Number
-vaultAccruedInterest(ReadView const& view, SLE::const_ref vault);
-
-/**
- * Whether a rolling vault is inside a dealing window at this close time.
- *
- * A rolling vault deals in [SubscriptionDate + k * DealingInterval,
- * SubscriptionDate + k * DealingInterval + DealingWindow) for integer k >= 0.
- * Returns true for any vault that is not rolling, which has no windows to be
- * outside of, and false before the first window opens.
- */
-[[nodiscard]] bool
-inDealingWindow(ReadView const& view, SLE::const_ref vault);
-
-/**
- * End of the dealing window containing this close time.
- *
- * Only meaningful when inDealingWindow is true for a rolling vault; it is the
- * sfStruckUntil written when a window's price is struck.
- */
-[[nodiscard]] std::uint32_t
-dealingWindowEnd(ReadView const& view, SLE::const_ref vault);
-
-/**
- * The price every deal in the current window converts at, in vault asset per
- * share, or nullopt when no struck price governs this ledger.
- *
- * Returns a price only for a rolling vault inside a window whose sfStruckUntil
- * matches that window's end. Accrual continues underneath it: the dealing price
- * is frozen for the window, the accounting is not.
- */
-/**
- * The interest recognition method of a vault.
- *
- * Returns sfAccountingMethod where it is present. A vault created before
- * featureVaultContinuousAccrual carries no such field, so the method is derived
- * from its schema version instead: CashBasis recognizes interest as it is
- * collected, and anything older is Legacy, which recognizes a loan's whole-life
- * interest at origination. Every vault that exists today therefore resolves
- * without being touched.
- */
-[[nodiscard]] std::uint8_t
-getAccountingMethod(SLE::const_ref vault);
-
-[[nodiscard]] std::optional<Number>
-struckPriceInForce(ReadView const& view, SLE::const_ref vault);
-
-/**
- * Strike the price for the current window if it has not been struck yet.
- *
- * Called by the first deposit or withdrawal of a window. Does nothing for a
- * vault that is not rolling, outside a window, or where this window's price is
- * already struck, so it is safe to call unconditionally.
- */
-void
-strikeWindowPrice(ApplyView& view, SLE::ref vault, SLE::const_ref issuance);
-
-/**
- * Credit interest earned since the last settlement into sfAssetsTotal, draw
- * it out of the sfUnearnedInterest budget, and stamp the current close time.
- *
- * Must be called before adjusting sfAccrualRate, so the elapsed period is
- * charged at the rate that was in effect over it. Only the ttLOAN_*
- * transactions may call this: ValidVault requires sfAssetsTotal to move with
- * the vault balance on deposit and withdraw, which settling would violate.
- * Pricing does not need it — the conversion helpers add elapsed interest
- * themselves.
- */
-void
-accrueVault(ApplyView& view, SLE::ref vault);
 
 /**
  * From the perspective of a vault, return the number of shares to give
  * depositor when they offer a fixed amount of assets. Note, since shares are
  * MPT, this number is integral and always truncated in this calculation.
  *
- * /**
- * * From the perspective of a vault, return the number of shares to give
- * * depositor when they offer a fixed amount of assets. Note, since shares are
- * * MPT, this number is integral and always truncated in this calculation.
- * *
- * * @param vault The vault SLE.
- * * @param issuance The MPTokenIssuance SLE for the vault's shares.
- * * @param assets The amount of assets to convert.
- * *
- * * @return The number of shares, or nullopt on error.
+ * @param vault The vault SLE.
+ * @param issuance The MPTokenIssuance SLE for the vault's shares.
+ * @param assets The amount of assets to convert.
+ *
+ * @return The number of shares, or nullopt on error.
  */
 [[nodiscard]] std::optional<STAmount>
-assetsToSharesDeposit(
-    ReadView const& view,
-    SLE::const_ref vault,
-    SLE::const_ref issuance,
-    STAmount const& assets);
+assetsToSharesDeposit(SLE::const_ref vault, SLE::const_ref issuance, STAmount const& assets);
 
 /**
  * From the perspective of a vault, return the number of assets to take from
@@ -135,11 +43,7 @@ assetsToSharesDeposit(
  * @return The number of assets, or nullopt on error.
  */
 [[nodiscard]] std::optional<STAmount>
-sharesToAssetsDeposit(
-    ReadView const& view,
-    SLE::const_ref vault,
-    SLE::const_ref issuance,
-    STAmount const& shares);
+sharesToAssetsDeposit(SLE::const_ref vault, SLE::const_ref issuance, STAmount const& shares);
 
 /**
  * Adjusts a requested asset change (`delta`) to match the decimal scale of the
@@ -187,12 +91,11 @@ enum class WaiveUnrealizedLoss : bool { No = false, Yes = true };
  * unrealized loss is waived. Used by assetsToSharesWithdraw and
  * sharesToAssetsWithdraw as the numerator of the share/asset exchange rate.
  *
- * @param view The ledger view, for interest accrued since the last settlement.
  * @param vault The vault SLE.
  * @param waive Whether to skip subtracting the unrealized loss.
  */
 [[nodiscard]] Number
-assetsTotalForWithdrawal(ReadView const& view, SLE::const_ref vault, WaiveUnrealizedLoss waive);
+assetsTotalForWithdrawal(SLE::const_ref vault, WaiveUnrealizedLoss waive);
 
 /**
  * Returns true if debiting `amount` from `total` (the current value of a
@@ -228,7 +131,6 @@ debitIsNonZeroDust(Asset const& asset, Number const& total, Number const& amount
  */
 [[nodiscard]] std::optional<STAmount>
 assetsToSharesWithdraw(
-    ReadView const& view,
     SLE::const_ref vault,
     SLE::const_ref issuance,
     STAmount const& assets,
@@ -250,7 +152,6 @@ assetsToSharesWithdraw(
  */
 [[nodiscard]] std::optional<STAmount>
 sharesToAssetsWithdraw(
-    ReadView const& view,
     SLE::const_ref vault,
     SLE::const_ref issuance,
     STAmount const& shares,

include/xrpl/protocol/AMMCore.h

@@ -29,78 +29,6 @@ constexpr std::uint32_t kAuctionSlotIntervalDuration =
 constexpr std::uint16_t kVoteMaxSlots = 8;
 constexpr std::uint32_t kVoteWeightScaleFactor = 100000;
 
-// Curve type identifiers
-enum CurveType : std::uint8_t {
-    CtConstantProduct = 0,
-    CtConcentratedLiquidity = 1,
-    CtStableSwap = 2,
-    CtBinned = 3,
-};
-
-inline constexpr CurveType protocolCurveTypes[] = {
-    CtConstantProduct,
-    CtConcentratedLiquidity,
-    CtStableSwap,
-    CtBinned,
-};
-
-// Fee tier definitions for concentrated liquidity
-enum FeeTier : std::uint8_t {
-    FtStable = 0,  // 1 bp,   tick spacing 1
-    FtLow = 1,     // 5 bp,   tick spacing 10
-    FtMedium = 2,  // 30 bp,  tick spacing 60
-    FtHigh = 3,    // 100 bp, tick spacing 200
-};
-
-inline constexpr std::uint16_t feeTierToFee[] = {1, 5, 30, 100};
-inline constexpr std::int32_t feeTierToTickSpacing[] = {1, 10, 60, 200};
-inline constexpr std::uint8_t feeTierCount = 4;
-
-// Tick bounds
-inline constexpr std::int32_t minTick = -887272;
-inline constexpr std::int32_t maxTick = 887272;
-
-// Offset-binary scaling applied wherever a tick is hashed or bit-packed
-// to keep arithmetic in unsigned domain (avoids signed-division surprises
-// near zero). Used by:
-//   - keylet::ammTick (offset-encoded into the low 64 keylet bits)
-//   - keylet::ammTickBitmapWord (wordIndex = (tick + offset) >> 8)
-//   - Validthe AMM bitmap-consistency invariant
-// One constant, one source of fragility — DO NOT duplicate inline.
-inline constexpr std::uint32_t kTickBitmapOffset =
-    static_cast<std::uint32_t>(-static_cast<std::int64_t>(minTick));
-
-// StableSwap limits
-inline constexpr std::uint32_t minAmplification = 1;
-inline constexpr std::uint32_t maxAmplification = 5000;
-inline constexpr std::uint32_t maxAmpChangePct = 10;
-inline constexpr std::uint32_t ampRampDuration = 86400;
-
-// Binned-curve limits. Bin step in basis points; bin price grows as
-// (1 + binStep/10000)^binID. Range bound keeps state size finite and
-// price range close to v3's effective range at default tick spacing.
-inline constexpr std::int32_t minBinID = -221818;
-inline constexpr std::int32_t maxBinID = 221818;
-inline constexpr std::uint16_t validBinSteps[] = {1, 5, 10, 25, 100};
-inline constexpr std::uint8_t binStepCount = 5;
-
-// Newton's method convergence
-inline constexpr int newtonMaxIterations = 256;
-
-// Concentrated-liquidity per-swap tick-crossing cap. Bounds the
-// per-swap work done by the curve's iterative tick traversal (each
-// crossing does one SHAMap lookup for the next initialised tick + one
-// SLE read). With FtStable's tickSpacing=1, 1000 crossings = ~10%
-// price range; with FtMedium's tickSpacing=60, 1000 crossings spans
-// the equivalent of a ~4x price move — both comfortably larger than
-// any reasonable swap requires. Hitting the cap produces a silent
-// partial fill: the curve returns the output realized over the first
-// `maxTickCrossings` boundaries, and the caller infers the cap from
-// the (smaller-than-requested) result. Uniswap v3 has no protocol
-// cap (only block gas); we cap here because XRPL has no metered
-// execution and the cap is the only fairness bound on per-swap work.
-inline constexpr int maxTickCrossings = 1000;
-
 class STObject;
 class STAmount;
 class Rules;
@@ -109,20 +37,13 @@ class Rules;
  * Calculate Liquidity Provider Token (LPT) Currency.
  */
 Currency
-ammLPTCurrency(
-    Asset const& asset1,
-    Asset const& asset2,
-    std::uint8_t curveType = CtConstantProduct);
+ammLPTCurrency(Asset const& asset1, Asset const& asset2);
 
 /**
  * Calculate LPT Issue from AMM asset pair.
  */
 Issue
-ammLPTIssue(
-    Asset const& asset1,
-    Asset const& asset2,
-    AccountID const& ammAccountID,
-    std::uint8_t curveType = CtConstantProduct);
+ammLPTIssue(Asset const& asset1, Asset const& asset2, AccountID const& ammAccountID);
 
 /**
  * Validate the amount.

include/xrpl/protocol/ConfidentialTransfer.h

@@ -16,7 +16,6 @@
 #include <cstdint>
 #include <limits>
 #include <optional>
-#include <vector>
 
 namespace xrpl {
 
@@ -434,88 +433,4 @@ verifyConvertBackProof(
     uint64_t amount,
     uint256 const& contextHash);
 
-/**
- * @brief Generates the context hash for a BallotCastVote transaction.
- *
- * Binds the cast's range proof to this specific transaction, preventing
- * proof reuse across ballots or accounts.
- *
- * @param account  The voter's account ID.
- * @param ballotID The target ballot's ledger index.
- * @param sequence The transaction sequence number or ticket number.
- * @return A 256-bit context hash unique to this cast.
- */
-uint256
-getBallotCastContextHash(AccountID const& account, uint256 const& ballotID, std::uint32_t sequence);
-
-/**
- * @brief Generates the context hash for a BallotFinalize transaction.
- *
- * Binds each per-option decryption-correctness proof to this specific
- * finalize transaction.
- *
- * @param account  The tally authority's account ID.
- * @param ballotID The target ballot's ledger index.
- * @param sequence The transaction sequence number or ticket number.
- * @return A 256-bit context hash unique to this finalize.
- */
-uint256
-getBallotFinalizeContextHash(
-    AccountID const& account,
-    uint256 const& ballotID,
-    std::uint32_t sequence);
-
-/**
- * @brief Verifies an aggregated Bulletproof range proof over ballot option
- * commitments.
- *
- * Proves that every one of the N per-option values committed in
- * @p commitments lies in the non-negative range, so a vote cannot subtract
- * weight from a disliked option. Thin wrapper over
- * mpt_verify_aggregated_bulletproof.
- *
- * @param proof       The serialized aggregated Bulletproof.
- * @param commitments One 33-byte Pedersen commitment per option.
- * @param contextHash The 256-bit context hash binding the proof.
- * @return tesSUCCESS if the proof is valid, or an error code otherwise.
- */
-TER
-verifyBallotRangeProof(
-    Slice const& proof,
-    std::vector<Slice> const& commitments,
-    uint256 const& contextHash);
-
-/**
- * @brief Verifies the ciphertext-commitment linkage for one ballot option.
- *
- * Proves that the option's ElGamal ciphertext(s) encrypt the same value that
- * its Pedersen commitment commits to, and that every mirror ciphertext (tally,
- * optional auditor, optional voter) encrypts that same value under shared
- * randomness. Combined with the aggregated range proof over the commitment,
- * this pins the tally update to a non-negative value the voter cannot forge —
- * the verifiable-encryption guarantee a vote needs because it encrypts under
- * the tally key, which the voter does not own.
- *
- * Wraps secp256k1_compact_standard_verify. The balance-linkage terms of that
- * relation are neutralized with a canonical witness (sk_A = 1, rho_b = 1), so
- * pk_A = G, PC_b = H and B1 = B2 = G are reconstructed identically here and by
- * the prover, and only the 192-byte proof is carried on the wire.
- *
- * @param pubKeys     The n mirror public keys, tally key first (33 bytes each).
- * @param c1          The shared ElGamal C1 component (33 bytes).
- * @param c2PerKey    The n ElGamal C2 components, one per mirror key (33 bytes).
- * @param commitment  The option's Pedersen commitment PC_m (33 bytes).
- * @param proof       The 192-byte compact sigma linkage proof.
- * @param contextHash The 256-bit context hash binding the proof.
- * @return tesSUCCESS if the linkage holds, or an error code otherwise.
- */
-TER
-verifyBallotVoteLinkage(
-    std::vector<Slice> const& pubKeys,
-    Slice const& c1,
-    std::vector<Slice> const& c2PerKey,
-    Slice const& commitment,
-    Slice const& proof,
-    uint256 const& contextHash);
-
 }  // namespace xrpl

include/xrpl/protocol/Emitable.h

@@ -1,77 +0,0 @@
-#pragma once
-
-#include <xrpl/protocol/Rules.h>
-#include <xrpl/protocol/TER.h>
-#include <xrpl/protocol/TxFormats.h>
-#include <xrpl/protocol/TxSettings.h>
-
-#include <optional>
-#include <string>
-#include <unordered_map>
-
-namespace xrpl {
-/**
- * We have both transaction type emitables and granular type emitables.
- * Since we will reuse the TransactionFormats to parse the Transaction
- * Emitables, only the GranularEmitableType is defined here. To prevent
- * conflicts with TxType, the GranularEmitableType is always set to a value
- * greater than the maximum value of uint16.
- */
-enum GranularEmitableType : std::uint32_t {
-#pragma push_macro("EMITABLE")
-#undef EMITABLE
-
-#define EMITABLE(type, txType, value) type = value,
-
-#include <xrpl/protocol/detail/emitable.macro>
-
-#undef EMITABLE
-#pragma pop_macro("EMITABLE")
-};
-
-class Emitable
-{
-private:
-    Emitable();
-
-    std::unordered_map<std::uint16_t, Emittance> emitableTx_;
-
-    std::unordered_map<std::string, GranularEmitableType> granularEmitableMap_;
-
-    std::unordered_map<GranularEmitableType, std::string> granularNameMap_;
-
-    std::unordered_map<GranularEmitableType, TxType> granularTxTypeMap_;
-
-public:
-    static Emitable const&
-    getInstance();
-
-    Emitable(Emitable const&) = delete;
-    Emitable&
-    operator=(Emitable const&) = delete;
-
-    std::optional<std::string>
-    getEmitableName(std::uint32_t const value) const;
-
-    std::optional<std::uint32_t>
-    getGranularValue(std::string const& name) const;
-
-    std::optional<std::string>
-    getGranularName(GranularEmitableType const& value) const;
-
-    std::optional<TxType>
-    getGranularTxType(GranularEmitableType const& gpType) const;
-
-    bool
-    isEmitable(std::uint32_t const& emitableValue) const;
-
-    // for tx level emitable, emitable value is equal to tx type plus one
-    uint32_t
-    txToEmitableType(TxType const& type) const;
-
-    // tx type value is emitable value minus one
-    TxType
-    emitableToTxType(uint32_t const& value) const;
-};
-
-}  // namespace xrpl

include/xrpl/protocol/Fees.h

@@ -10,15 +10,6 @@ namespace xrpl {
 // This was the reference fee units used in the old fee calculation.
 inline constexpr std::uint32_t kFeeUnitsDeprecated = 10;
 
-// Number of micro-drops in one drop.
-constexpr std::uint32_t microDropsPerDrop{1'000'000};
-
-/**
- * Maximum Feature Extension fee settings.
- */
-inline constexpr std::uint32_t kMaxGasLimit{2'000'000};
-inline constexpr std::uint32_t kMaxBytecodeSizeLimit{200'000};
-
 /**
  * Reflects the fee settings for a particular ledger.
  *
@@ -42,21 +33,6 @@ struct Fees
      */
     XRPAmount increment{0};
 
-    /**
-     * @brief Gas limit for Feature Extensions (instructions).
-     */
-    std::uint32_t gasLimit{0};
-
-    /**
-     * @brief Bytecode size limit for Feature Extensions (bytes).
-     */
-    std::uint32_t bytecodeSizeLimit{0};
-
-    /**
-     * @brief Price of WASM gas (micro-drops).
-     */
-    std::uint32_t gasPrice{0};
-
     explicit Fees() = default;
     Fees(Fees const&) = default;
     Fees&

include/xrpl/protocol/Firewall.h

@@ -1,17 +0,0 @@
-#pragma once
-
-#include <xrpl/protocol/TxFormats.h>
-#include <xrpl/protocol/TxSettings.h>
-
-namespace xrpl {
-
-/**
- * How an account's firewall treats a transaction of the given type.
- *
- * The classification is declared per transaction in transactions.macro. A type
- * the switch does not name, which means a deprecated one, is allowed.
- */
-[[nodiscard]] FirewallAction
-firewallAction(TxType txType) noexcept;
-
-}  // namespace xrpl

include/xrpl/protocol/Indexes.h

@@ -15,43 +15,13 @@
 #include <xrpl/protocol/SeqProxy.h>
 #include <xrpl/protocol/UintTypes.h>
 
-#include <boost/endian/conversion.hpp>
-
 #include <array>
 #include <cstdint>
-#include <cstring>
 #include <functional>
 #include <set>
 #include <utility>
 
 namespace xrpl {
-
-class SeqProxy;
-
-// Structured-key helpers: read/write the low 64 bits of a uint256 keylet
-// in big-endian byte order. Used by every AMM keylet scheme that
-// embeds an ordered subkey (tick index, bitmap-word index, bin ID) into
-// the low 64 bits so SHAMap range walks visit entries in subkey order.
-//
-// We type-pun via std::memcpy rather than a reinterpret_cast through
-// uint64_t* — the latter violates strict aliasing and has no alignment
-// guarantee on base_uint's underlying byte storage. memcpy of an
-// 8-byte value compiles to a single load/store on x86_64 / ARM64 under
-// any optimization level, so the safer idiom is free at runtime.
-inline void
-setLow64BE(uint256& key, std::uint64_t value) noexcept
-{
-    auto const be = boost::endian::native_to_big(value);
-    std::memcpy(key.end() - sizeof(std::uint64_t), &be, sizeof(std::uint64_t));
-}
-
-[[nodiscard]] inline std::uint64_t
-getLow64BE(uint256 const& key) noexcept
-{
-    std::uint64_t be;
-    std::memcpy(&be, key.end() - sizeof(std::uint64_t), sizeof(std::uint64_t));
-    return boost::endian::big_to_native(be);
-}
 /**
  * Keylet computation functions.
  *
@@ -136,9 +106,7 @@ book(Book const& b);
  * BTC, and Bob trusts Alice for BTC, here is only a single BTC trust line
  * between them.
  */
-/**
- * @{.
- */
+/** @{ */
 Keylet
 trustLine(AccountID const& id0, AccountID const& id1, Currency const& currency) noexcept;
 
@@ -147,16 +115,12 @@ trustLine(AccountID const& id, Issue const& issue) noexcept
 {
     return trustLine(id, issue.account, issue.currency);
 }
-/**
- * @}.
- */
+/** @} */
 
 /**
  * An offer from an account
  */
-/**
- * @{.
- */
+/** @{ */
 Keylet
 offer(AccountID const& id, SeqProxy const& seq) noexcept;
 
@@ -165,9 +129,7 @@ offer(uint256 const& key) noexcept
 {
     return {ltOFFER, key};
 }
-/**
- * @}.
- */
+/** @} */
 
 /**
  * The initial directory page for a specific quality
@@ -184,9 +146,7 @@ next(Keylet const& k);
 /**
  * A ticket belonging to an account
  */
-/**
- * @{.
- */
+/** @{ */
 Keylet
 ticket(AccountID const& id, SeqProxy const& ticketSeq);
 
@@ -195,9 +155,7 @@ ticket(uint256 const& key)
 {
     return {ltTICKET, key};
 }
-/**
- * @}.
- */
+/** @} */
 
 /**
  * A SignerList
@@ -211,18 +169,10 @@ signerList(AccountID const& account) noexcept;
 Keylet
 sponsorship(AccountID const& sponsor, AccountID const& sponsee) noexcept;
 
-/**
- * An account's beneficiary designation. One per account.
- */
-Keylet
-beneficiary(AccountID const& account) noexcept;
-
 /**
  * A Check
  */
-/**
- * @{.
- */
+/** @{ */
 Keylet
 check(AccountID const& id, SeqProxy const& seq) noexcept;
 
@@ -231,16 +181,12 @@ check(uint256 const& key) noexcept
 {
     return {ltCHECK, key};
 }
-/**
- * @}.
- */
+/** @} */
 
 /**
  * A DepositPreauth
  */
-/**
- * @{.
- */
+/** @{ */
 Keylet
 depositPreauth(AccountID const& owner, AccountID const& preauthorized) noexcept;
 
@@ -254,9 +200,7 @@ depositPreauth(uint256 const& key) noexcept
 {
     return {ltDEPOSIT_PREAUTH, key};
 }
-/**
- * @}.
- */
+/** @} */
 
 //------------------------------------------------------------------------------
 
@@ -275,9 +219,7 @@ ownerDir(AccountID const& id) noexcept;
 /**
  * A page in a directory
  */
-/**
- * @{.
- */
+/** @{ */
 Keylet
 page(uint256 const& root, std::uint64_t const index = 0) noexcept;
 
@@ -287,9 +229,7 @@ page(Keylet const& root, std::uint64_t const index = 0) noexcept
     XRPL_ASSERT(root.type == ltDIR_NODE, "xrpl::keylet::page : valid root type");
     return page(root.key, index);
 }
-/**
- * @}.
- */
+/** @} */
 
 /**
  * An escrow entry
@@ -297,12 +237,6 @@ page(Keylet const& root, std::uint64_t const index = 0) noexcept
 Keylet
 escrow(AccountID const& src, SeqProxy const& seq) noexcept;
 
-inline Keylet
-escrow(uint256 const& key) noexcept
-{
-    return {ltESCROW, key};
-}
-
 /**
  * A PaymentChannel
  */
@@ -317,9 +251,7 @@ payChannel(AccountID const& src, AccountID const& dst, SeqProxy const& seq) noex
  * 160-bit AccountID, followed by a 96-bit value that determines which NFT
  * tokens are candidates for that page.
  */
-/**
- * @{.
- */
+/** @{ */
 /**
  * A keylet for the owner's first possible NFT page.
  */
@@ -334,9 +266,7 @@ nftokenPageMax(AccountID const& owner);
 
 Keylet
 nftokenPage(Keylet const& k, uint256 const& token);
-/**
- * @}.
- */
+/** @} */
 
 /**
  * An offer from an account to buy or sell an NFT
@@ -366,7 +296,7 @@ nftSells(uint256 const& id) noexcept;
  * AMM entry
  */
 Keylet
-amm(Asset const& issue1, Asset const& issue2, std::uint8_t curveType = 0) noexcept;
+amm(Asset const& issue1, Asset const& issue2) noexcept;
 
 Keylet
 amm(uint256 const& amm) noexcept;
@@ -412,15 +342,6 @@ mptokenIssuance(uint256 const& issuanceKey)
     return {ltMPTOKEN_ISSUANCE, issuanceKey};
 }
 
-Keylet
-tokenIssuance(AccountID const& issuer, Currency const& currency) noexcept;
-
-inline Keylet
-tokenIssuance(uint256 const& key)
-{
-    return {ltTOKEN_ISSUANCE, key};
-}
-
 Keylet
 mptoken(MPTID const& issuanceID, AccountID const& holder) noexcept;
 
@@ -445,45 +366,6 @@ vault(uint256 const& vaultKey)
 Keylet
 loanBroker(AccountID const& owner, SeqProxy const& seq) noexcept;
 
-/**
- * A repurchase agreement, keyed by the seller and the creating sequence.
- */
-Keylet
-repo(AccountID const& seller, SeqProxy const& seq) noexcept;
-
-inline Keylet
-repo(uint256 const& repoID)
-{
-    return {ltREPO, repoID};
-}
-
-/**
- * A firewall, keyed by the account it protects.
- */
-Keylet
-firewall(AccountID const& account) noexcept;
-
-inline Keylet
-firewall(uint256 const& firewallID)
-{
-    return {ltFIREWALL, firewallID};
-}
-
-/**
- * A withdraw preauthorization, keyed by owner, authorized account and tag.
- */
-Keylet
-withdrawPreauth(
-    AccountID const& owner,
-    AccountID const& preauthorized,
-    std::uint32_t dtag) noexcept;
-
-inline Keylet
-withdrawPreauth(uint256 const& key)
-{
-    return {ltWITHDRAW_PREAUTH, key};
-}
-
 inline Keylet
 loanBroker(uint256 const& key)
 {
@@ -499,174 +381,11 @@ loan(uint256 const& key)
     return {ltLOAN, key};
 }
 
-Keylet
-couponSchedule(uint192 const& mptIssuanceID) noexcept;
-
-inline Keylet
-couponSchedule(uint256 const& scheduleKey)
-{
-    return {ltCOUPON_SCHEDULE, scheduleKey};
-}
-
 Keylet
 permissionedDomain(AccountID const& account, SeqProxy const& seq) noexcept;
 
 Keylet
 permissionedDomain(uint256 const& domainID) noexcept;
-
-Keylet
-contractSource(uint256 const& contractHash) noexcept;
-
-Keylet
-contract(uint256 const& contractHash, AccountID const& owner, std::uint32_t seq) noexcept;
-
-inline Keylet
-contract(uint256 const& contractID)
-{
-    return {ltCONTRACT, contractID};
-}
-
-Keylet
-contractData(AccountID const& owner, AccountID const& contractAccount) noexcept;
-
-Keylet
-passkeyList(AccountID const& account) noexcept;
-
-/**
- * A ballot owned by `owner`, keyed by the creating transaction sequence.
- */
-Keylet
-ballot(AccountID const& owner, std::uint32_t seq) noexcept;
-
-inline Keylet
-ballot(uint256 const& ballotID)
-{
-    return {ltBALLOT, ballotID};
-}
-
-/**
- * A voter's cast on the ballot identified by `ballotID`.
- */
-Keylet
-ballotVote(uint256 const& ballotID, AccountID const& voter) noexcept;
-
-inline Keylet
-ballotVote(uint256 const& key)
-{
-    return {ltBALLOT_VOTE, key};
-}
-/**
- * A concentrated liquidity AMM position.
- */
-Keylet
-ammPosition(uint256 const& ammID, AccountID const& owner, std::uint32_t seq) noexcept;
-
-inline Keylet
-ammPosition(uint256 const& key)
-{
-    return {ltAMM_POSITION, key};
-}
-
-/**
- * A concentrated liquidity AMM tick.
- * Uses structured (non-hashed) keys for ordered SHAMap traversal.
- * High 192 bits: pool scope (from ammID hash).
- * Low 64 bits: encoded tick index (offset binary, big-endian).
- */
-Keylet
-ammTick(uint256 const& ammID, std::int32_t tickIndex) noexcept;
-
-inline Keylet
-ammTick(uint256 const& key)
-{
-    return {ltAMM_TICK, key};
-}
-
-/**
- * Base key for a CL pool's tick range (low 64 bits zeroed).
- */
-Keylet
-ammTickBase(uint256 const& ammID) noexcept;
-
-/**
- * End key for a CL pool's tick range (low 64 bits all 1s).
- */
-Keylet
-ammTickEnd(uint256 const& ammID) noexcept;
-
-/**
- * A 256-tick presence bitmap window for a CL pool.
- * Keylet structure mirrors `ammTick`: high 192 bits derive from a pool-scoped
- * hash, low 64 bits encode the word index (big-endian) so range walks via
- * SHAMap succ/pred yield the next-higher / next-lower word.
- */
-Keylet
-ammTickBitmapWord(uint256 const& ammID, std::uint16_t wordIndex) noexcept;
-
-inline Keylet
-ammTickBitmapWord(uint256 const& key)
-{
-    return {ltAMM_TICK_BITMAP, key};
-}
-
-/**
- * Base key for a CL pool's tick-bitmap range (low 64 bits zeroed).
- */
-Keylet
-ammTickBitmapBase(uint256 const& ammID) noexcept;
-
-/**
- * End key for a CL pool's tick-bitmap range (low 64 bits all 1s).
- */
-Keylet
-ammTickBitmapEnd(uint256 const& ammID) noexcept;
-
-/**
- * A single bin within a CtBinned AMM pool. Bins are keyed by signed
- * bin ID, offset-encoded into the low 64 bits of the keylet so SHAMap
- * range walks yield consecutive bins in price order.
- */
-Keylet
-ammBin(uint256 const& ammID, std::int32_t binID) noexcept;
-
-/**
- * Lookup a bin SLE by its raw key (used by transactors that have a
- * stored issuance / bin reference).
- */
-Keylet
-ammBin(uint256 const& key) noexcept;
-
-/**
- * Base / end keys for a binned AMM's bin-SLE range. Bins for the
- * same AMM are contiguous in SHAMap order (high 192 bits are an
- * ammID-scoped hash; low 64 bits offset-encode the bin ID), so
- * `view.succ(bin_at(binID).key, ammBinEnd(ammID).key)` jumps to the
- * next populated bin in O(log n) regardless of gap size.
- */
-Keylet
-ammBinBase(uint256 const& ammID) noexcept;
-
-Keylet
-ammBinEnd(uint256 const& ammID) noexcept;
-
-/**
- * A single LP's holding record in a single bin. Phase 5 will replace
- * this with a fungible MPT issuance per bin.
- */
-Keylet
-ammBinHolding(uint256 const& ammID, AccountID const& owner, std::int32_t binID) noexcept;
-
-Keylet
-ammBinHolding(uint256 const& key) noexcept;
-
-Keylet
-subscription(AccountID const& account, AccountID const& dest, std::uint32_t seq) noexcept;
-
-inline Keylet
-subscription(uint256 const& key) noexcept
-{
-    return {ltSUBSCRIPTION, key};
-}
 }  // namespace keylet
 
 // Everything below is deprecated and should be removed in favor of keylets:

include/xrpl/protocol/KeyType.h

@@ -8,8 +8,6 @@ namespace xrpl {
 enum class KeyType {
     Secp256k1 = 0,
     Ed25519 = 1,
-    Dilithium = 2,
-    P256 = 3,
 };
 
 inline std::optional<KeyType>
@@ -21,12 +19,6 @@ keyTypeFromString(std::string const& s)
     if (s == "ed25519")
         return KeyType::Ed25519;
 
-    if (s == "dilithium")
-        return KeyType::Dilithium;
-
-    if (s == "p256")
-        return KeyType::P256;
-
     return {};
 }
 
@@ -39,12 +31,6 @@ to_string(KeyType type)
     if (type == KeyType::Ed25519)
         return "ed25519";
 
-    if (type == KeyType::Dilithium)
-        return "dilithium";
-
-    if (type == KeyType::P256)
-        return "p256";
-
     return "INVALID";
 }
 

include/xrpl/protocol/LedgerFormats.h

@@ -85,6 +85,15 @@ enum LedgerEntryType : std::uint16_t {
      */
     ltNICKNAME [[deprecated("This object type is not supported and should not be used.")]] = 0x006e,
 
+    /**
+     * A legacy, deprecated type.
+     *
+     * @deprecated **This object type is not supported and should not be used.**
+     *             Support for this type of object was never implemented.
+     *             No objects of this type were ever created.
+     */
+    ltCONTRACT [[deprecated("This object type is not supported and should not be used.")]] = 0x0063,
+
     /**
      * A legacy, deprecated type.
      *
@@ -145,8 +154,7 @@ enum LedgerEntryType : std::uint16_t {
     LEDGER_OBJECT(Offer,                                                                                                           \
         LSF_FLAG(lsfPassive, 0x00010000)                                                                                           \
         LSF_FLAG(lsfSell, 0x00020000)                           /* True, offer was placed as a sell. */                            \
-        LSF_FLAG(lsfHybrid, 0x00040000)                        /* True, offer is hybrid. */     \
-        LSF_FLAG(lsfAllOrNone, 0x00080000))                    /* True, offer is all-or-none. */ \
+        LSF_FLAG(lsfHybrid, 0x00040000))                        /* True, offer is hybrid. */                                       \
                                                                                                                                    \
     LEDGER_OBJECT(RippleState,                                                                                                     \
         LSF_FLAG(lsfLowReserve, 0x00010000)                     /* True, if entry counts toward reserve. */                        \
@@ -180,8 +188,7 @@ enum LedgerEntryType : std::uint16_t {
         LSF_FLAG(lsfMPTCanTrade, 0x00000010)                                                                                       \
         LSF_FLAG(lsfMPTCanTransfer, 0x00000020)                                                                                    \
         LSF_FLAG(lsfMPTCanClawback, 0x00000040)                                                                                    \
-        LSF_FLAG(lsfMPTCanHoldConfidentialBalance, 0x00000080)                                                                   \
-        LSF_FLAG(lsfMPTCouponSchedule, 0x00000100))                                                                         \
+        LSF_FLAG(lsfMPTCanHoldConfidentialBalance, 0x00000080))                                                                         \
                                                                                                                                    \
     LEDGER_OBJECT(MPToken,                                                                                                         \
         LSF_FLAG2(lsfMPTLocked, 0x00000001)                                                                                        \
@@ -201,20 +208,7 @@ enum LedgerEntryType : std::uint16_t {
                                                                                                                                    \
     LEDGER_OBJECT(Sponsorship,                                                                                                     \
         LSF_FLAG(lsfSponsorshipRequireSignForFee, 0x00010000)                                                                      \
-        LSF_FLAG(lsfSponsorshipRequireSignForReserve, 0x00020000))                                                                 \
-                                                                                                                                   \
-    LEDGER_OBJECT(TokenIssuance,                                                                                                   \
-        LSF_FLAG(lsfTokenLocked, 0x00000001)                    /* True, per-currency global freeze */                             \
-        LSF_FLAG(lsfTokenCannotLock, 0x00000002)                /* True, issuer renounced the per-currency lock */                 \
-        LSF_FLAG(lsfTokenWrapped, 0x00000004)                   /* True, owned by a pseudo-account (blackholed issuer) */          \
-        LSF_FLAG(lsfTokenVerifiedSupply, 0x00000008))           /* True, IssuedAmount reflects verified legacy supply */          \
-                                                                                                                                   \
-    LEDGER_OBJECT(Ballot,                                                                                                          \
-        LSF_FLAG(lsfBallotFinalized, 0x00000001)                /* True, results have been published */                            \
-        LSF_FLAG(lsfVoterRecoverable, 0x00000002))              /* True, casts carry a voter self-recovery vector */        \
-                                                                                                                                   \
-    LEDGER_OBJECT(Subscription,                                                                                                    \
-        LSF_FLAG(lsfSingleUse, 0x00010000))                     /* True, delete on first successful claim */
+        LSF_FLAG(lsfSponsorshipRequireSignForReserve, 0x00020000))
 
 // clang-format on
 

include/xrpl/protocol/PayChan.h

@@ -1,20 +1,10 @@
 #pragma once
 
 #include <xrpl/basics/base_uint.h>
-#include <xrpl/beast/utility/Zero.h>
-#include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/HashPrefix.h>
-#include <xrpl/protocol/IOUAmount.h>
-#include <xrpl/protocol/Issue.h>
-#include <xrpl/protocol/MPTAmount.h>
-#include <xrpl/protocol/MPTIssue.h>
-#include <xrpl/protocol/STAmount.h>
 #include <xrpl/protocol/Serializer.h>
-#include <xrpl/protocol/UintTypes.h>
 #include <xrpl/protocol/XRPAmount.h>
 
-#include <cstdint>
-
 namespace xrpl {
 
 inline void
@@ -25,70 +15,4 @@ serializePayChanAuthorization(Serializer& msg, uint256 const& key, XRPAmount con
     msg.add64(amt.drops());
 }
 
-inline void
-serializePayChanAuthorization(
-    Serializer& msg,
-    uint256 const& key,
-    IOUAmount const& amt,
-    Currency const& cur,
-    AccountID const& iss)
-{
-    msg.add32(HashPrefix::PaymentChannelClaim);
-    msg.addBitString(key);
-    if (amt == beast::kZero)
-    {
-        msg.add64(STAmount::kIssuedCurrency);
-    }
-    else if (amt.signum() == -1)
-    {  // 512 = not native; the sign is encoded by omitting the 256 flag, so
-       // the mantissa must be serialized as its absolute value
-        msg.add64(
-            static_cast<std::uint64_t>(-amt.mantissa()) |
-            (static_cast<std::uint64_t>(amt.exponent() + 512 + 97) << (64 - 10)));
-    }
-    else
-    {  // 256 = positive
-        msg.add64(
-            amt.mantissa() |
-            (static_cast<std::uint64_t>(amt.exponent() + 512 + 256 + 97) << (64 - 10)));
-    }
-    msg.addBitString(cur);
-    msg.addBitString(iss);
-}
-
-inline void
-serializePayChanAuthorization(
-    Serializer& msg,
-    uint256 const& key,
-    MPTAmount const& amt,
-    MPTID const& mptID,
-    AccountID const& iss)
-{
-    msg.add32(HashPrefix::PaymentChannelClaim);
-    msg.addBitString(key);
-    msg.add64(amt.value());
-    msg.addBitString(mptID);
-    msg.addBitString(iss);
-}
-
-inline void
-serializePayChanAuthorization(Serializer& msg, uint256 const& key, STAmount const& amt)
-{
-    if (amt.native())
-    {
-        serializePayChanAuthorization(msg, key, amt.xrp());
-    }
-    else if (amt.holds<Issue>())
-    {
-        serializePayChanAuthorization(
-            msg, key, amt.iou(), amt.get<Issue>().currency, amt.get<Issue>().account);
-    }
-    else if (amt.holds<MPTIssue>())
-    {
-        auto const& mpt = amt.get<MPTIssue>();
-        auto const& mptID = mpt.getMptID();
-        serializePayChanAuthorization(msg, key, amt.mpt(), mptID, amt.getIssuer());
-    }
-}
-
 }  // namespace xrpl

include/xrpl/protocol/Protocol.h

@@ -141,13 +141,6 @@ tenthBipsOfValue(T value, TenthBips<TBips> bips)
     return value * bips.value() / kTenthBipsPerUnity.value();
 }
 
-/**
- * The longest inactivity period a beneficiary designation may require, ten
- * years in seconds. Long enough for the intended use and short enough that the
- * value still means something.
- */
-constexpr std::uint32_t kMaxBeneficiaryTimeLock = 10 * 365 * 24 * 60 * 60;
-
 namespace lending {
 /**
  * The maximum management fee rate allowed by a loan broker in 1/10 bips.
@@ -309,29 +302,11 @@ static_assert(Number::kMaxRep >= kMaxMpTokenAmount);
  */
 constexpr std::size_t kMaxDataPayloadLength = 256;
 
-/**
- * The maximum length of a structured-data Schema
- */
-constexpr std::size_t kMaxSchemaLength = 256;
-
 /**
  * Vault withdrawal policies
  */
 constexpr std::uint8_t kVaultStrategyFirstComeFirstServe = 1;
 
-/**
- * Vault interest recognition methods.
- *
- * Legacy recognizes a loan's whole-life interest at origination and is the
- * implicit method for vaults created before featureLendingProtocolV1_1. Cash
- * recognizes interest as it is collected; accrual recognizes it continuously
- * as it is earned. Fixed at VaultCreate — changing it would reprice every
- * outstanding share in a single step.
- */
-constexpr std::uint8_t kVaultAccountingLegacy = 0;
-constexpr std::uint8_t kVaultAccountingCash = 1;
-constexpr std::uint8_t kVaultAccountingAccrual = 2;
-
 /**
  * Default IOU scale factor for a Vault
  */
@@ -341,13 +316,7 @@ constexpr std::uint8_t kVaultDefaultIouScale = 6;
  * 1 IOU can be always converted to shares.
  * 10^19 > maxMPTokenAmount (2^64-1) > 10^18
  */
-constexpr std::uint8_t kVaultMaximumIouScale =
-    18; /** Largest deposit or redemption fee a vault may charge, in 1/10 bips.
-
-Matches kMaxTransferFee: half of what is moved is the most any fee may
-retain.
-*/
-constexpr std::uint32_t kMaxVaultFee = 50'000;
+constexpr std::uint8_t kVaultMaximumIouScale = 18;
 
 /**
  * Vault ledger-entry schema versions. Assigned to newly created
@@ -361,16 +330,12 @@ enum class VaultVersion : uint8_t {
 };
 
 /**
- * Vault kind. Distinguishes closed-ended and rolling vaults from the default
- * open-ended kind. Persisted as sfVaultKind (UINT8); absent means OpenEnded.
- *
- * A rolling vault deals in a window that reopens every sfDealingInterval
- * seconds and stays open for sfDealingWindow of them.
+ * Vault kind. Distinguishes closed-ended vaults from the default open-ended
+ * kind. Persisted as sfVaultKind (UINT8); absent means OpenEnded.
  */
 enum class VaultKind : std::uint8_t {
     OpenEnded = 0,
     ClosedEnded = 1,
-    Rolling = 2,
 };
 
 /**
@@ -411,30 +376,6 @@ constexpr std::uint32_t kMaxInvestmentPeriod = std::chrono::seconds{std::chrono:
  */
 constexpr std::uint8_t kMaxAssetCheckDepth = 5;
 
-/**
- * Maximum length of a Data field in Escrow object that can be updated by WASM code.
- */
-constexpr std::size_t kMaxWasmDataLength = 1 * 1024;  // 1KB
-
-/**
- * Maximum amount of data transfer across hostfunction<->wasm border.
- */
-constexpr std::size_t kWasmTransferLimit = 1 << 20;  // 1MB
-
-/**
- * Maximum MaximumAmount of a TokenIssuance, in base units (10^15). Bounded
- * to what Number/STAmount arithmetic represents exactly, so the supply-cap
- * comparison can never be affected by mantissa rounding.
- */
-constexpr std::uint64_t kMaxTokenIssuanceAmount = 1'000'000'000'000'000ull;
-static_assert(kMaxTokenIssuanceAmount <= kMaxMpTokenAmount);
-
-/**
- * Maximum TokenScale of a TokenIssuance: 10^scale must stay in exact int64
- * range. 10^19 > 2^63-1 > 10^18
- */
-constexpr std::uint8_t kMaxTokenIssuanceScale = 18;
-
 /**
  * A ledger index.
  */

include/xrpl/protocol/PublicKey.h

@@ -36,12 +36,10 @@ namespace xrpl {
  * information needed to determine the cryptosystem
  * parameters used is stored inside the key.
  *
- * As of this writing three systems are supported:
+ * As of this writing two systems are supported:
  *
  *     secp256k1
  *     ed25519
- *     dilithium
- *     p256
  *
  * secp256k1 public keys consist of a 33 byte
  * compressed public key, with the lead byte equal
@@ -50,19 +48,14 @@ namespace xrpl {
  * The ed25519 public keys consist of a 1 byte
  * prefix constant 0xED, followed by 32 bytes of
  * public key data.
- *
- * The dilithium public keys will have their own specific format.
  */
 class PublicKey
 {
 protected:
-    // Minimum / standard public key size (secp256k1, ed25519).
+    // All the constructed public keys are valid, non-empty and contain 33
+    // bytes of data.
     static constexpr std::size_t kSize = 33;
-    // Buffer sized for the largest supported key (dilithium = 1312 bytes;
-    // uncompressed p256 = 65 bytes). Actual length is tracked in size_.
-    static constexpr std::size_t kMaxSize = 1312;
-    std::uint8_t buf_[kMaxSize]{};
-    std::size_t size_ = 0;
+    std::uint8_t buf_[kSize]{};  // should be large enough
 
 public:
     using const_iterator = std::uint8_t const*;
@@ -88,10 +81,10 @@ public:
         return buf_;
     }
 
-    [[nodiscard]] std::size_t
-    size() const noexcept
+    static std::size_t
+    size() noexcept
     {
-        return size_;
+        return kSize;
     }
 
     [[nodiscard]] const_iterator
@@ -109,19 +102,19 @@ public:
     [[nodiscard]] const_iterator
     end() const noexcept
     {
-        return buf_ + size_;
+        return buf_ + kSize;
     }
 
     [[nodiscard]] const_iterator
     cend() const noexcept
     {
-        return buf_ + size_;
+        return buf_ + kSize;
     }
 
     [[nodiscard]] Slice
     slice() const noexcept
     {
-        return {buf_, size_};
+        return {buf_, kSize};
     }
 
     operator Slice() const noexcept
@@ -139,7 +132,7 @@ operator<<(std::ostream& os, PublicKey const& pk);
 inline bool
 operator==(PublicKey const& lhs, PublicKey const& rhs)
 {
-    return lhs.size() == rhs.size() && std::memcmp(lhs.data(), rhs.data(), rhs.size()) == 0;
+    return std::memcmp(lhs.data(), rhs.data(), rhs.size()) == 0;
 }
 
 inline bool

include/xrpl/protocol/SField.h

@@ -34,9 +34,6 @@ class STNumber;
 class STXChainBridge;
 class STVector256;
 class STCurrency;
-class STData;
-class STDataType;
-class STJson;
 
 // NOLINTBEGIN(readability-identifier-naming)
 #pragma push_macro("XMACRO")
@@ -76,9 +73,6 @@ class STJson;
     STYPE(STI_ISSUE, 24)                          \
     STYPE(STI_XCHAIN_BRIDGE, 25)                  \
     STYPE(STI_CURRENCY, 26)                       \
-    STYPE(STI_DATA, 27)                           \
-    STYPE(STI_DATATYPE, 28)                       \
-    STYPE(STI_JSON, 29)                           \
                                                   \
     /* high-level types */                        \
     /* cannot be serialized inside other types */ \
@@ -365,9 +359,6 @@ using SF_NUMBER = TypedField<STNumber>;
 using SF_VL = TypedField<STBlob>;
 using SF_VECTOR256 = TypedField<STVector256>;
 using SF_XCHAIN_BRIDGE = TypedField<STXChainBridge>;
-using SF_DATA = TypedField<STData>;
-using SF_DATATYPE = TypedField<STDataType>;
-using SF_JSON = TypedField<STJson>;
 
 //------------------------------------------------------------------------------
 

include/xrpl/protocol/STData.h

@@ -1,289 +0,0 @@
-#pragma once
-
-#include <xrpl/basics/Buffer.h>
-#include <xrpl/protocol/SField.h>
-#include <xrpl/protocol/STAccount.h>
-#include <xrpl/protocol/STAmount.h>
-#include <xrpl/protocol/STBase.h>
-#include <xrpl/protocol/STBitString.h>
-#include <xrpl/protocol/STInteger.h>
-#include <xrpl/protocol/detail/STVar.h>
-
-#include <cstdint>
-#include <string>
-#include <vector>
-
-namespace xrpl {
-
-class STData final : public STBase
-{
-private:
-    using data_type = detail::STVar;
-    std::uint16_t inner_type_;
-    data_type data_;
-    bool default_{true};
-
-public:
-    using value_type = STData;  // Although not directly holding a single value
-
-    STData(SField const& n);
-    STData(SField const& n, unsigned char);
-    STData(SField const& n, std::uint16_t);
-    STData(SField const& n, std::uint32_t);
-    STData(SField const& n, std::uint64_t);
-    STData(SField const& n, uint128 const&);
-    STData(SField const& n, uint160 const&);
-    STData(SField const& n, uint192 const&);
-    STData(SField const& n, uint256 const&);
-    STData(SField const& n, Blob const&);
-    STData(SField const& n, Slice const&);
-    STData(SField const& n, AccountID const&);
-    STData(SField const& n, STAmount const&);
-    STData(SField const& n, STIssue const&);
-    STData(SField const& n, STCurrency const&);
-    STData(SField const& n, STNumber const&);
-
-    STData(SerialIter& sit, SField const& name);
-
-    std::size_t
-    size() const;
-
-    SerializedTypeID
-    getSType() const override;
-
-    std::string
-    getInnerTypeString() const;
-
-    std::string
-    getText() const override;
-
-    json::Value getJson(JsonOptions) const override;
-
-    void
-    add(Serializer& s) const override;
-
-    bool
-    isEquivalent(STBase const& t) const override;
-
-    bool
-    isDefault() const override;
-
-    SerializedTypeID
-    getInnerSType() const noexcept;
-
-    STBase*
-    makeFieldPresent();
-
-    void
-    setFieldU8(unsigned char);
-    void
-    setFieldU16(std::uint16_t);
-    void
-    setFieldU32(std::uint32_t);
-    void
-    setFieldU64(std::uint64_t);
-    void
-    setFieldH128(uint128 const&);
-    void
-    setFieldH160(uint160 const&);
-    void
-    setFieldH192(uint192 const&);
-    void
-    setFieldH256(uint256 const&);
-    void
-    setFieldVL(Blob const&);
-    void
-    setFieldVL(Slice const&);
-    void
-    setAccountID(AccountID const&);
-    void
-    setFieldAmount(STAmount const&);
-    void
-    setIssue(STIssue const&);
-    void
-    setCurrency(STCurrency const&);
-    void
-    setFieldNumber(STNumber const&);
-
-    unsigned char
-    getFieldU8() const;
-    std::uint16_t
-    getFieldU16() const;
-    std::uint32_t
-    getFieldU32() const;
-    std::uint64_t
-    getFieldU64() const;
-    uint128
-    getFieldH128() const;
-    uint160
-    getFieldH160() const;
-    uint192
-    getFieldH192() const;
-    uint256
-    getFieldH256() const;
-    Blob
-    getFieldVL() const;
-    AccountID
-    getAccountID() const;
-    STAmount const&
-    getFieldAmount() const;
-    STIssue
-    getFieldIssue() const;
-    STCurrency
-    getFieldCurrency() const;
-    STNumber
-    getFieldNumber() const;
-
-private:
-    STBase*
-    copy(std::size_t n, void* buf) const override;
-    STBase*
-    move(std::size_t n, void* buf) override;
-
-    friend class detail::STVar;
-
-    // Implementation for getting (most) fields that return by value.
-    //
-    // The remove_cv and remove_reference are necessitated by the STBitString
-    // types.  Their value() returns by const ref.  We return those types
-    // by value.
-    template <
-        typename T,
-        typename V = typename std::remove_cv<
-            typename std::remove_reference<decltype(std::declval<T>().value())>::type>::type>
-    V
-    getFieldByValue() const;
-
-    // Implementations for getting (most) fields that return by const reference.
-    //
-    // If an absent optional field is deserialized we don't have anything
-    // obvious to return.  So we insist on having the call provide an
-    // 'empty' value we return in that circumstance.
-    template <typename T, typename V>
-    V const&
-    getFieldByConstRef(V const& empty) const;
-
-    // Implementation for setting most fields with a setValue() method.
-    template <typename T, typename V>
-    void
-    setFieldUsingSetValue(V value);
-
-    // Implementation for setting fields using assignment
-    template <typename T>
-    void
-    setFieldUsingAssignment(T const& value);
-};
-
-//------------------------------------------------------------------------------
-// Implementation
-//------------------------------------------------------------------------------
-
-inline SerializedTypeID
-STData::getInnerSType() const noexcept
-{
-    return static_cast<SerializedTypeID>(inner_type_);
-}
-
-template <typename T, typename V>
-V
-STData::getFieldByValue() const
-{
-    STBase const* rf = &data_.get();
-
-    // if (!rf)
-    //     throwFieldNotFound(getFName());
-
-    SerializedTypeID const id = rf->getSType();
-
-    if (id == STI_NOTPRESENT)
-        Throw<std::runtime_error>("Field not present");
-
-    T const* cf = dynamic_cast<T const*>(rf);
-
-    if (!cf)
-        Throw<std::runtime_error>("Wrong field type");
-
-    return cf->value();
-}
-
-// Implementations for getting (most) fields that return by const reference.
-//
-// If an absent optional field is deserialized we don't have anything
-// obvious to return.  So we insist on having the call provide an
-// 'empty' value we return in that circumstance.
-template <typename T, typename V>
-V const&
-STData::getFieldByConstRef(V const& empty) const
-{
-    STBase const* rf = &data_.get();
-
-    // if (!rf)
-    //     throwFieldNotFound(field);
-
-    SerializedTypeID const id = rf->getSType();
-
-    if (id == STI_NOTPRESENT)
-        return empty;  // optional field not present
-
-    T const* cf = dynamic_cast<T const*>(rf);
-
-    if (!cf)
-        Throw<std::runtime_error>("Wrong field type");
-
-    return *cf;
-}
-
-// Implementation for setting most fields with a setValue() method.
-template <typename T, typename V>
-void
-STData::setFieldUsingSetValue(V value)
-{
-    static_assert(!std::is_lvalue_reference<V>::value, "");
-
-    STBase* rf = &data_.get();
-
-    // if (!rf)
-    //     throwFieldNotFound(field);
-
-    if (rf->getSType() == STI_NOTPRESENT)
-        rf = makeFieldPresent();
-
-    T* cf = dynamic_cast<T*>(rf);
-
-    if (!cf)
-        Throw<std::runtime_error>("Wrong field type");
-
-    cf->setValue(std::move(value));
-}
-
-// Implementation for setting fields using assignment
-template <typename T>
-void
-STData::setFieldUsingAssignment(T const& value)
-{
-    STBase* rf = &data_.get();
-
-    // if (!rf)
-    //     throwFieldNotFound(field);
-
-    // if (rf->getSType() == STI_NOTPRESENT)
-    //     rf = makeFieldPresent(field);
-
-    T* cf = dynamic_cast<T*>(rf);
-
-    if (!cf)
-        Throw<std::runtime_error>("Wrong field type");
-
-    (*cf) = value;
-}
-
-//------------------------------------------------------------------------------
-//
-// Creation
-//
-//------------------------------------------------------------------------------
-
-STData
-dataFromJson(SField const& field, json::Value const& value);
-
-}  // namespace xrpl

include/xrpl/protocol/STDataType.h

@@ -1,87 +0,0 @@
-#pragma once
-
-#include <xrpl/basics/Buffer.h>
-#include <xrpl/protocol/SField.h>
-#include <xrpl/protocol/STAccount.h>
-#include <xrpl/protocol/STAmount.h>
-#include <xrpl/protocol/STBase.h>
-#include <xrpl/protocol/STBitString.h>
-#include <xrpl/protocol/STInteger.h>
-#include <xrpl/protocol/detail/STVar.h>
-
-#include <cstdint>
-#include <string>
-#include <vector>
-
-namespace xrpl {
-
-class STDataType final : public STBase
-{
-private:
-    std::uint16_t inner_type_;
-    bool default_{true};
-
-public:
-    using value_type = STDataType;  // Although not directly holding a single value
-
-    STDataType(SField const& n);
-    STDataType(SField const& n, SerializedTypeID);
-
-    STDataType(SerialIter& sit, SField const& name);
-
-    SerializedTypeID
-    getSType() const override;
-
-    std::string
-    getInnerTypeString() const;
-
-    std::string
-    getText() const override;
-
-    json::Value getJson(JsonOptions) const override;
-
-    void
-    add(Serializer& s) const override;
-
-    bool
-    isEquivalent(STBase const& t) const override;
-
-    bool
-    isDefault() const override;
-
-    void setInnerSType(SerializedTypeID);
-
-    SerializedTypeID
-    getInnerSType() const noexcept;
-
-    STBase*
-    makeFieldPresent();
-
-    STBase*
-    copy(std::size_t n, void* buf) const override;
-    STBase*
-    move(std::size_t n, void* buf) override;
-
-    friend class detail::STVar;
-};
-
-//------------------------------------------------------------------------------
-// Implementation
-//------------------------------------------------------------------------------
-
-inline SerializedTypeID
-STDataType::getInnerSType() const noexcept
-{
-    return static_cast<SerializedTypeID>(inner_type_);
-}
-
-//------------------------------------------------------------------------------
-//
-// Creation
-//
-//------------------------------------------------------------------------------
-
-STDataType
-dataTypeFromJson(SField const& field, json::Value const& value);
-
-}  // namespace xrpl

include/xrpl/protocol/STJson.h

@@ -1,193 +0,0 @@
-#pragma once
-
-#include <xrpl/json/json_value.h>
-#include <xrpl/protocol/STBase.h>
-#include <xrpl/protocol/Serializer.h>
-
-#include <map>
-#include <memory>
-#include <string>
-#include <variant>
-#include <vector>
-
-namespace xrpl {
-
-/**
- * STJson: Serialized Type for JSON-like structures (objects or arrays).
- *
- * Supports two modes:
- * - Object: Key-value pairs where keys are VL-encoded strings
- * - Array: Ordered list of values
- *
- * Values are [SType marker][VL-encoded SType serialization].
- * Values can be any SType, including nested STJson.
- *
- * Serialization format: [type_byte][VL_length][data...]
- * - type_byte: 0x00 = Object, 0x01 = Array
- */
-class STJson : public STBase
-{
-public:
-    enum class JsonType : uint8_t { Object = 0x00, Array = 0x01 };
-
-    using value_type = STJson;
-    value_type
-    value() const
-    {
-        return *this;
-    }
-
-    using Key = std::string;
-    using Value = std::shared_ptr<STBase>;
-    using Map = std::map<Key, Value>;
-    using Array = std::vector<Value>;
-
-    STJson() = default;
-
-    explicit STJson(Map&& map);
-    explicit STJson(Array&& array);
-    explicit STJson(SField const& name);
-    explicit STJson(SerialIter& sit, SField const& name);
-
-    SerializedTypeID
-    getSType() const override;
-
-    // Type checking
-    bool
-    isArray() const;
-
-    bool
-    isObject() const;
-
-    JsonType
-    getType() const;
-
-    // Depth checking (0 = no nesting, 1 = one level of nesting)
-    int
-    getDepth() const;
-
-    // Parse from binary blob
-    static std::shared_ptr<STJson>
-    fromBlob(void const* data, std::size_t size);
-
-    // Parse from SerialIter
-    static std::shared_ptr<STJson>
-    fromSerialIter(SerialIter& sit);
-
-    // Serialize to binary
-    void
-    add(Serializer& s) const override;
-
-    // JSON representation
-    json::Value
-    getJson(JsonOptions options) const override;
-
-    bool
-    isEquivalent(STBase const& t) const override;
-
-    bool
-    isDefault() const override;
-
-    // Blob representation
-    Blob
-    toBlob() const;
-
-    // STJson size
-    std::size_t
-    size() const;
-
-    // Object accessors (only valid when isObject() == true)
-    Map const&
-    getMap() const;
-
-    void
-    setObjectField(Key const& key, Value const& value);
-
-    std::optional<STJson::Value>
-    getObjectField(Key const& key) const;
-
-    void
-    setNestedObjectField(Key const& key, Key const& nestedKey, Value const& value);
-
-    std::optional<Value>
-    getNestedObjectField(Key const& key, Key const& nestedKey) const;
-
-    // Array accessors (only valid when isArray() == true)
-    Array const&
-    getArray() const;
-
-    void
-    pushArrayElement(Value const& value);
-
-    std::optional<Value>
-    getArrayElement(size_t index) const;
-
-    void
-    setArrayElement(size_t index, Value const& value);
-
-    void
-    setArrayElementField(size_t index, Key const& key, Value const& value);
-
-    std::optional<Value>
-    getArrayElementField(size_t index, Key const& key) const;
-
-    size_t
-    arraySize() const;
-
-    // Nested array accessors (for arrays stored in object fields)
-    void
-    setNestedArrayElement(Key const& key, size_t index, Value const& value);
-
-    void
-    setNestedArrayElementField(
-        Key const& key,
-        size_t index,
-        Key const& nestedKey,
-        Value const& value);
-
-    std::optional<Value>
-    getNestedArrayElement(Key const& key, size_t index) const;
-
-    std::optional<Value>
-    getNestedArrayElementField(Key const& key, size_t index, Key const& nestedKey) const;
-
-    // Factory for SType value from blob (with SType marker)
-    static Value
-    makeValueFromVLWithType(SerialIter& sit);
-
-    void
-    setValue(STJson const& v);
-
-private:
-    std::variant<Map, Array> data_{Map{}};
-    bool default_{false};
-
-    // Helper: validate nesting depth (max 1 level)
-    void
-    validateDepth(Value const& value, int currentDepth) const;
-
-    // Helper: parse a single key-value pair from SerialIter
-    static std::pair<Key, Value>
-    parsePair(SerialIter& sit);
-
-    // Helper: parse array elements from SerialIter
-    static Array
-    parseArray(SerialIter& sit, int length);
-
-    // Helper: encode a key as VL
-    static void
-    addVLKey(Serializer& s, std::string const& str);
-
-    // Helper: encode a value as [SType marker][VL]
-    static void
-    addVLValue(Serializer& s, std::shared_ptr<STBase> const& value);
-
-    STBase*
-    copy(std::size_t n, void* buf) const override;
-    STBase*
-    move(std::size_t n, void* buf) override;
-
-    friend class detail::STVar;
-};
-
-}  // namespace xrpl

include/xrpl/protocol/STNumber.h

@@ -77,27 +77,9 @@ public:
     void
     associateAsset(Asset const& a) override;
 
-    // Reconstruct via the (mantissa, exponent) ctor so the returned
-    // Number is normalized to the *current* mantissa scale, not the
-    // scale that was active when value_ was last set.
-    //
-    // STNumber instances are held across transaction boundaries (in
-    // SLE-cache memory), and the mantissa scale flips per-tx based on
-    // featureSingleAssetVault / featureLendingProtocol (see
-    // setCurrentTransactionRules in Rules.cpp). A Number normalized at
-    // Large scale outside any tx context will fail isnormal() inside a
-    // Small-scale tx, tripping the assert in operator+=. mantissa() /
-    // exponent() return the canonical (scale-independent) external
-    // view; the Normalized{} ctor re-normalizes to current scale.
-    //
-    // This costs one extra normalize() per implicit conversion to
-    // Number — single-digit ns, well below the cost of any caller's
-    // arithmetic.
     operator Number() const
     {
-        if (value_ == Number{})
-            return value_;
-        return Number{value_.mantissa(), value_.exponent()};
+        return value_;
     }
 
 private:

include/xrpl/protocol/STObject.h

@@ -17,7 +17,6 @@
 #include <xrpl/protocol/STBitString.h>
 #include <xrpl/protocol/STCurrency.h>
 #include <xrpl/protocol/STIssue.h>
-#include <xrpl/protocol/STJson.h>
 #include <xrpl/protocol/STPathSet.h>
 #include <xrpl/protocol/STVector256.h>
 #include <xrpl/protocol/Serializer.h>
@@ -233,10 +232,6 @@ public:
     getFieldI32(SField const& field) const;
     [[nodiscard]] AccountID
     getAccountID(SField const& field) const;
-    STData
-    getFieldData(SField const& field) const;
-    STDataType
-    getFieldDataType(SField const& field) const;
 
     [[nodiscard]] Blob
     getFieldVL(SField const& field) const;
@@ -255,8 +250,6 @@ public:
     getFieldCurrency(SField const& field) const;
     [[nodiscard]] STNumber const&
     getFieldNumber(SField const& field) const;
-    STJson const&
-    getFieldJson(SField const& field) const;
 
     /**
      * Get the value of a field.
@@ -370,9 +363,6 @@ public:
     void
     set(STBase&& v);
 
-    void
-    addFieldFromSlice(SField const& sfield, Slice const& data);
-
     void
     setFieldU8(SField const& field, unsigned char);
     void
@@ -413,8 +403,6 @@ public:
     setFieldArray(SField const& field, STArray const& v);
     void
     setFieldObject(SField const& field, STObject const& v);
-    void
-    setFieldJson(SField const& field, STJson const& v);
 
     template <class Tag>
     void

include/xrpl/protocol/STValidation.h

@@ -184,13 +184,7 @@ STValidation::STValidation(SerialIter& sit, LookupNodeID&& lookupNodeID, Deseria
     , signingPubKey_([this]() {
         auto const spk = getFieldVL(sfSigningPubKey);
 
-        // Validations are signed with either the legacy secp256k1 key
-        // (pre-amendment) or the new dilithium key (post-amendment). Mixed
-        // sets are expected during the rolling upgrade. Ed25519 has never
-        // been valid for validations and is still rejected. verifyDigest()
-        // dispatches per keytype.
-        auto const kt = publicKeyType(makeSlice(spk));
-        if (kt != KeyType::Secp256k1 && kt != KeyType::Dilithium)
+        if (publicKeyType(makeSlice(spk)) != KeyType::Secp256k1)
             Throw<std::runtime_error>("Invalid public key in validation");
 
         return PublicKey{makeSlice(spk)};
@@ -233,12 +227,9 @@ STValidation::STValidation(
         "xrpl::STValidation::STValidation(PublicKey, SecretKey) : nonzero "
         "node");
 
-    // First, set our own public key. Only secp256k1 (legacy) and dilithium
-    // (post-quantum) are valid for signing validations; Ed25519 has never
-    // been supported here.
-    if (auto const kt = publicKeyType(pk);
-        kt != KeyType::Secp256k1 && kt != KeyType::Dilithium)
-        logicError("Validation signing requires secp256k1 or dilithium key");
+    // First, set our own public key:
+    if (publicKeyType(pk) != KeyType::Secp256k1)
+        logicError("We can only use secp256k1 keys for signing validations");
 
     setFieldVL(sfSigningPubKey, pk.slice());
     setFieldU32(sfSigningTime, signTime.time_since_epoch().count());

include/xrpl/protocol/SecretKey.h

@@ -26,10 +26,7 @@ public:
     static constexpr std::size_t kSize = 32;
 
 private:
-    // Dilithium secret keys are 2528 bytes; ed25519/secp256k1 are 32.
-    // Buffer sized for the largest supported key; actual length in size_.
-    std::uint8_t buf_[2560]{};
-    std::size_t size_ = 0;
+    std::uint8_t buf_[kSize]{};
 
 public:
     using const_iterator = std::uint8_t const*;
@@ -47,7 +44,6 @@ public:
     ~SecretKey();
 
     SecretKey(std::array<std::uint8_t, kSize> const& data);
-    SecretKey(std::array<std::uint8_t, 2560> const& data);
     SecretKey(Slice const& slice);
 
     [[nodiscard]] std::uint8_t const*
@@ -59,7 +55,7 @@ public:
     [[nodiscard]] std::size_t
     size() const
     {
-        return size_;
+        return sizeof(buf_);
     }
 
     /**
@@ -86,13 +82,13 @@ public:
     [[nodiscard]] const_iterator
     end() const noexcept
     {
-        return buf_ + size_;
+        return buf_ + sizeof(buf_);
     }
 
     [[nodiscard]] const_iterator
     cend() const noexcept
     {
-        return buf_ + size_;
+        return buf_ + sizeof(buf_);
     }
 };
 
@@ -123,12 +119,6 @@ toBase58(TokenType type, SecretKey const& sk)
 SecretKey
 randomSecretKey();
 
-/**
- * Create a secret key using secure random numbers.
- */
-SecretKey
-randomSecretKey(KeyType type);
-
 /**
  * Generate a new secret key deterministically.
  */

include/xrpl/protocol/StructuredData.h

@@ -1,78 +0,0 @@
-#pragma once
-
-#include <xrpl/basics/Slice.h>
-
-#include <cstddef>
-#include <cstdint>
-
-namespace xrpl {
-
-/**
- * Structural validation for MPTStructuredData schemas and data.
- *
- * A schema is a sequence of one-byte type codes describing a packed
- * record layout. Data is the corresponding values packed back-to-back
- * in schema order: big-endian integers, VL-prefixed str/bin (standard
- * XRPL variable-length encoding, byte counts), arrays as a one-byte
- * element count followed by that many elements, and tuples with no
- * framing of their own (the markers exist only in the schema).
- *
- * These functions validate structure only. No values are materialized
- * and no semantic checks are performed beyond the bool 0x00/0x01 rule.
- */
-
-/**
- * Schema type codes. Codes not listed here are reserved and malformed.
- */
-enum class SchemaType : std::uint8_t {
-    boolean = 0x01,   // 1 byte, 0x00 or 0x01
-    u8 = 0x02,        // 1 byte
-    u16 = 0x03,       // 2 bytes, big-endian
-    u32 = 0x04,       // 4 bytes, big-endian
-    u64 = 0x05,       // 8 bytes, big-endian
-    u128 = 0x06,      // 16 bytes
-    u256 = 0x07,      // 32 bytes
-    xfl = 0x08,       // 8 bytes, XLS-17 floating point
-    account = 0x09,   // 20 bytes, AccountID
-    currency = 0x0A,  // 20 bytes, 160-bit currency code
-    h160 = 0x0B,      // 20 bytes
-    h256 = 0x0C,      // 32 bytes
-    pubkey = 0x0D,    // 33 bytes, compressed public key
-    str = 0x0E,       // VL prefix + UTF-8 bytes
-    bin = 0x0F,       // VL prefix + opaque bytes
-    array = 0x20,     // followed by one element type; data: count byte + elements
-    tupleOpen = 0x30,
-    tupleClose = 0x31,
-};
-
-/**
- * Maximum array/tuple nesting depth a schema may declare.
- */
-constexpr std::size_t kMaxSchemaDepth = 8;
-
-/**
- * Check that a schema is well-formed.
- *
- * Well-formed means: non-empty, no longer than kMaxSchemaLength, every
- * code is a known SchemaType, every array code is followed by an
- * element type, every tupleOpen has a matching tupleClose, and nesting
- * does not exceed kMaxSchemaDepth.
- */
-[[nodiscard]] bool
-isWellFormedSchema(Slice schema);
-
-/**
- * Check that data decodes exactly against a well-formed schema.
- *
- * Walks both inputs with two cursors. Every field must be present at
- * its declared width (VL-prefixed for str/bin), array counts must be
- * consistent with the remaining input, and both cursors must end
- * exactly exhausted: truncated data and trailing bytes both fail.
- *
- * The schema is re-validated during the walk, so a malformed schema
- * returns false rather than misreading data.
- */
-[[nodiscard]] bool
-dataMatchesSchema(Slice schema, Slice data);
-
-}  // namespace xrpl

include/xrpl/protocol/TER.h

@@ -129,11 +129,8 @@ enum TEMcodes : TERUnderlyingType {
     temARRAY_TOO_LARGE,
     temBAD_TRANSFER_FEE,
     temINVALID_INNER_BATCH,
-
     temBAD_MPT,
     temBAD_CIPHERTEXT,
-    temINVALID_BYTECODE,
-    temTEMP_DISABLED,
 };
 
 //------------------------------------------------------------------------------
@@ -182,9 +179,6 @@ enum TEFcodes : TERUnderlyingType {
     tefINVALID_LEDGER_FIX_TYPE,
     tefNO_DST_PARTIAL,
     tefBAD_PATH_COUNT,
-    tefNO_BYTECODE,
-    tefBYTECODE_NOT_INCLUDED,
-    tefFIREWALL_BLOCK,
 };
 
 //------------------------------------------------------------------------------
@@ -376,25 +370,6 @@ enum TECcodes : TERUnderlyingType {
     tecNO_DELEGATE_PERMISSION = 198,
     tecBAD_PROOF = 199,
     tecNO_SPONSOR_PERMISSION = 200,
-    tecOUT_OF_GAS = 201,
-    tecBYTECODE_REJECTED = 202,
-    tecINVALID_PARAMETERS = 203,
-    tecSUPPLY_EXCEEDED = 204,
-    tecBALLOT_CLOSED = 205,
-    tecBALLOT_VOTED = 206,
-    tecBALLOT_NOT_OPEN = 207,
-    tecBALLOT_EXISTS = 208,
-    tecBALLOT_BAD_OPTIONS = 209,
-    // Audit #20: surfaced when a CL swap loop exhausts the per-call
-    // maxTickCrossings budget. POST-AUDIT-#19: BookStep now iterates per
-    // tick range and never crosses >1000 ticks in one applySwap call, so
-    // this code is not reachable through normal Payment routing. It
-    // remains the contract for direct curve callers and as a safety net
-    // for any future code path that bypasses #19's iteration model.
-    tecAMM_TICK_CAP_HIT = 210,
-    tecWOULD_CROSS = 211,
-    tecREPO_ACTIVE = 212,
-    tecREPO_PENDING = 213,
 };
 
 //------------------------------------------------------------------------------

include/xrpl/protocol/TxFlags.h

@@ -97,9 +97,7 @@ inline constexpr FlagValue tfUniversalMask = ~tfUniversal;
         TF_FLAG(tfImmediateOrCancel, 0x00020000)                                                                                                               \
         TF_FLAG(tfFillOrKill, 0x00040000)                                                                                                                      \
         TF_FLAG(tfSell, 0x00080000)                                                                                                                            \
-        TF_FLAG(tfHybrid, 0x00100000) \
-        TF_FLAG(tfAllOrNone, 0x00200000) \
-        TF_FLAG(tfPostOnly, 0x00400000), \
+        TF_FLAG(tfHybrid, 0x00100000),                                                                                                                         \
         MASK_ADJ(0))                                                                                                                                           \
                                                                                                                                                                \
     TRANSACTION(Payment,                                                                                                                                       \
@@ -164,16 +162,6 @@ inline constexpr FlagValue tfUniversalMask = ~tfUniversal;
         TF_FLAG(tfMPTSetCanHoldConfidentialBalance, 0x00000100),                                                                                               \
         MASK_ADJ(0))                                                                                                                                           \
                                                                                                                                                                \
-    TRANSACTION(TokenIssuanceCreate,                                                                                                                           \
-        TF_FLAG(tfTokenCannotLock, 0x00000001),                                                                                                                \
-        MASK_ADJ(0))                                                                                                                                           \
-                                                                                                                                                               \
-    TRANSACTION(TokenIssuanceSet,                                                                                                                              \
-        TF_FLAG2(tfTokenCannotLock, 0x00000001)                                                                                                                \
-        TF_FLAG(tfTokenLock, 0x00000002)                                                                                                                       \
-        TF_FLAG(tfTokenUnlock, 0x00000004),                                                                                                                    \
-        MASK_ADJ(0))                                                                                                                                           \
-                                                                                                                                                               \
     TRANSACTION(NFTokenCreateOffer,                                                                                                                            \
         TF_FLAG(tfSellNFToken, 0x00000001),                                                                                                                    \
         MASK_ADJ(0))                                                                                                                                           \
@@ -250,29 +238,8 @@ inline constexpr FlagValue tfUniversalMask = ~tfUniversal;
         TF_FLAG(tfSponsorshipEnd, 0x00010000)                                                                                                                  \
         TF_FLAG(tfSponsorshipCreate, 0x00020000)                                                                                                               \
         TF_FLAG(tfSponsorshipReassign, 0x00040000),                                                                                                            \
-        MASK_ADJ(0))                                                                                                                                           \
-                                                                                                                                                               \
-    TRANSACTION(Contract,                                                                                                                                  \
-        TF_FLAG(tfImmutable, 0x00010000)                                                                                                                       \
-        TF_FLAG(tfCodeImmutable, 0x00020000)                                                                                                                   \
-        TF_FLAG(tfABIImmutable, 0x00040000)                                                                                                                    \
-        TF_FLAG(tfUndeletable, 0x00080000),                                                                                                                    \
-        MASK_ADJ(0))                                                                                                                                           \
-                                                                                                                                                               \
-    TRANSACTION(BallotCreate,                                                                                                                                  \
-        TF_FLAG(tfVoterRecoverable, lsfVoterRecoverable),      /* casts must carry a voter self-recovery vector */                                             \
-        MASK_ADJ(0))                                                                                                                                           \
-                                                                                                                                                               \
-    TRANSACTION(SubscriptionSet,                        /* True, delete the subscription on the first successful claim */                                      \
-        TF_FLAG(tfSingleUse, 0x00010000),                                                                                                                      \
         MASK_ADJ(0))
 
-constexpr std::uint32_t tfSendAmount     = 0x00010000;
-constexpr std::uint32_t tfSendNFToken    = 0x00020000;
-constexpr std::uint32_t tfAuthorizeToken = 0x00040000;
-constexpr std::uint32_t tfContractParameterMask =
-    ~(tfSendAmount | tfSendNFToken | tfAuthorizeToken);
-
 // clang-format on
 
 // Create all the flag values.

include/xrpl/protocol/TxMeta.h

@@ -95,12 +95,6 @@ public:
 
         if (obj.isFieldPresent(sfParentBatchID))
             parentBatchID_ = obj.getFieldH256(sfParentBatchID);
-
-        if (obj.isFieldPresent(sfGasUsed))
-            gasUsed_ = obj.getFieldU32(sfGasUsed);
-
-        if (obj.isFieldPresent(sfVMReturnCode))
-            vmReturnCode_ = obj.getFieldI32(sfVMReturnCode);
     }
 
     [[nodiscard]] std::optional<STAmount> const&
@@ -121,30 +115,6 @@ public:
         parentBatchID_ = id;
     }
 
-    void
-    setGasUsed(std::optional<std::uint32_t> const gasUsed)
-    {
-        gasUsed_ = gasUsed;
-    }
-
-    [[nodiscard]] std::optional<std::uint32_t> const&
-    getGasUsed() const
-    {
-        return gasUsed_;
-    }
-
-    void
-    setVMReturnCode(std::optional<std::int32_t> const vmReturnCode)
-    {
-        vmReturnCode_ = vmReturnCode;
-    }
-
-    [[nodiscard]] std::optional<std::int32_t> const&
-    getVMReturnCode() const
-    {
-        return vmReturnCode_;
-    }
-
 private:
     uint256 transactionID_;
     std::uint32_t ledgerSeq_;
@@ -153,8 +123,6 @@ private:
 
     std::optional<STAmount> deliveredAmount_;
     std::optional<uint256> parentBatchID_;
-    std::optional<std::uint32_t> gasUsed_;
-    std::optional<std::int32_t> vmReturnCode_;
 
     STArray nodes_;
 };

include/xrpl/protocol/TxSettings.h

@@ -10,32 +10,6 @@ namespace xrpl {
 
 enum class Delegation { Delegable, NotDelegable };
 
-/**
- * Whether a smart contract may emit a transaction of this type.
- */
-enum class Emittance { Emitable, NotEmitable };
-
-/**
- * How an account's firewall treats a transaction the account submits.
- *
- * The classification is per transaction type and is read through
- * firewallAction() in <xrpl/protocol/Firewall.h>.
- */
-enum class FirewallAction {
-    /**
-     * The firewall inspects the transaction's destination before applying it.
-     */
-    Check,
-    /**
-     * The firewall lets the transaction through without inspecting it.
-     */
-    Allow,
-    /**
-     * The firewall rejects the transaction while a firewall is set.
-     */
-    Block
-};
-
 /**
  * Operations a transaction is permitted to perform, as a bitfield.
  *
@@ -43,27 +17,25 @@ enum class FirewallAction {
  * TxSettings::privileges) and enforced in InvariantCheck.cpp.
  */
 enum class Privilege : std::uint16_t {
-    NoPriv = 0x0000,                // The transaction can not do any of the enumerated operations
-    CreateAcct = 0x0001,            // The transaction can create a new ACCOUNT_ROOT object.
-    CreatePseudoAcct = 0x0002,      // The transaction can create a pseudo account,
-                                    // which implies createAcct
-    MustDeleteAcct = 0x0004,        // The transaction must delete an ACCOUNT_ROOT object
-    MayDeleteAcct = 0x0008,         // The transaction may delete an ACCOUNT_ROOT
-                                    // object, but does not have to
-    OverrideFreeze = 0x0010,        // The transaction can override some freeze rules
-    ChangeNftCounts = 0x0020,       // The transaction can mint or burn an NFT
-    CreateMptIssuance = 0x0040,     // The transaction can create a new MPT issuance
-    DestroyMptIssuance = 0x0080,    // The transaction can destroy an MPT issuance
-    MustAuthorizeMpt = 0x0100,      // The transaction MUST create or delete an MPT
-                                    // object (except by issuer)
-    MayAuthorizeMpt = 0x0200,       // The transaction MAY create or delete an MPT
-                                    // object (except by issuer)
-    MayDeleteMpt = 0x0400,          // The transaction MAY delete an MPT object. May not create.
-    MustModifyVault = 0x0800,       // The transaction must modify, delete or create, a vault
-    MayModifyVault = 0x1000,        // The transaction MAY modify, delete or create, a vault
-    MayCreateMpt = 0x2000,          // The transaction MAY create an MPT object, except for issuer.
-    CreateTokenIssuance = 0x4000,   // The transaction can create a new token issuance
-    DestroyTokenIssuance = 0x8000,  // The transaction can destroy a token issuance
+    NoPriv = 0x0000,              // The transaction can not do any of the enumerated operations
+    CreateAcct = 0x0001,          // The transaction can create a new ACCOUNT_ROOT object.
+    CreatePseudoAcct = 0x0002,    // The transaction can create a pseudo account,
+                                  // which implies createAcct
+    MustDeleteAcct = 0x0004,      // The transaction must delete an ACCOUNT_ROOT object
+    MayDeleteAcct = 0x0008,       // The transaction may delete an ACCOUNT_ROOT
+                                  // object, but does not have to
+    OverrideFreeze = 0x0010,      // The transaction can override some freeze rules
+    ChangeNftCounts = 0x0020,     // The transaction can mint or burn an NFT
+    CreateMptIssuance = 0x0040,   // The transaction can create a new MPT issuance
+    DestroyMptIssuance = 0x0080,  // The transaction can destroy an MPT issuance
+    MustAuthorizeMpt = 0x0100,    // The transaction MUST create or delete an MPT
+                                  // object (except by issuer)
+    MayAuthorizeMpt = 0x0200,     // The transaction MAY create or delete an MPT
+                                  // object (except by issuer)
+    MayDeleteMpt = 0x0400,        // The transaction MAY delete an MPT object. May not create.
+    MustModifyVault = 0x0800,     // The transaction must modify, delete or create, a vault
+    MayModifyVault = 0x1000,      // The transaction MAY modify, delete or create, a vault
+    MayCreateMpt = 0x2000,        // The transaction MAY create an MPT object, except for issuer.
 };
 
 // The inner static_cast is not redundant: the underlying type is narrower than
@@ -119,16 +91,6 @@ struct TxSettings
      * Operations this transaction is permitted to perform.
      */
     Privilege privileges{Privilege::NoPriv};
-
-    /**
-     * Whether a smart contract may emit this transaction.
-     */
-    Emittance emittance{Emittance::Emitable};
-
-    /**
-     * How an account's firewall treats this transaction.
-     */
-    FirewallAction firewall{FirewallAction::Allow};
 };
 
 }  // namespace xrpl

include/xrpl/protocol/detail/emitable.macro

@@ -1,19 +0,0 @@
-#if !defined(EMITABLE)
-#error "undefined macro: EMITABLE"
-#endif
-
-/**
- * EMITABLE(name, type, txType, value)
- *
- * This macro defines a permission:
- * name: the name of the permission.
- * type: the GranularPermissionType enum.
- * txType: the corresponding TxType for this permission.
- * value: the uint32 numeric value for the enum type.
- */
-
-/** This removes the contract account the ability to set or remove deposit auth. */
-EMITABLE(AccountDepositAuth, ttACCOUNT_SET, 65537)
-
-// ** This removes the contract account the ability to set or remove disable master key. */
-EMITABLE(AccountDisableMaster, ttACCOUNT_SET, 65538)

include/xrpl/protocol/detail/features.macro

@@ -15,9 +15,10 @@
 // Add new amendments to the top of this list.
 // Keep it sorted in reverse chronological order.
 
-XRPL_FEATURE(SmartContract,               Supported::No,  VoteBehavior::DefaultNo)
+XRPL_FEATURE(LendingProtocolV1_2,         Supported::No,  VoteBehavior::DefaultNo)
+XRPL_FIX    (Cleanup3_5_0,                Supported::Yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(ConfidentialMPTKeyRotation,  Supported::No,  VoteBehavior::DefaultNo)
 XRPL_FIX    (Cleanup3_4_0,                Supported::Yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(SmartEscrow,                 Supported::No,  VoteBehavior::DefaultNo)
 XRPL_FEATURE(Sponsor,                     Supported::Yes, VoteBehavior::DefaultNo)
 XRPL_FEATURE(BatchV1_1,                   Supported::Yes, VoteBehavior::DefaultNo)
 XRPL_FEATURE(LendingProtocolV1_1,         Supported::Yes,  VoteBehavior::DefaultNo)
@@ -146,20 +147,3 @@ XRPL_RETIRE_FEATURE(SortedDirectories)
 XRPL_RETIRE_FEATURE(TicketBatch)
 XRPL_RETIRE_FEATURE(TickSize)
 XRPL_RETIRE_FEATURE(TrustSetAuth)
-XRPL_FEATURE(LendingProtocolV1_2,         Supported::No,  VoteBehavior::DefaultNo)
-XRPL_FIX    (Cleanup3_5_0,                Supported::Yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(ConfidentialMPTKeyRotation,  Supported::No,  VoteBehavior::DefaultNo)
-XRPL_FEATURE(TokenPaychan,                Supported::Yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(Quantum,                     Supported::Yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(Passkey,                     Supported::Yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(MPTStructuredData,           Supported::Yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(TokenIssuance,               Supported::No,  VoteBehavior::DefaultNo)
-XRPL_FEATURE(VaultContinuousAccrual,      Supported::Yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(CouponPayments,              Supported::Yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(ConfidentialVoting,          Supported::Yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(AMMCurves,                   Supported::Yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(OfferQualifiers,             Supported::Yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(Subscription,                Supported::No,  VoteBehavior::DefaultNo)
-XRPL_FEATURE(Repo,                        Supported::No,  VoteBehavior::DefaultNo)
-XRPL_FEATURE(Beneficiary,                 Supported::No,  VoteBehavior::DefaultNo)
-XRPL_FEATURE(Firewall,                    Supported::No,  VoteBehavior::DefaultNo)

include/xrpl/protocol/detail/ledger_entries.macro

@@ -153,7 +153,6 @@ LEDGER_ENTRY(ltACCOUNT_ROOT, 0x0061, AccountRoot, account, ({
     {sfAMMID,                  SoeOptional}, // pseudo-account designator
     {sfVaultID,                SoeOptional}, // pseudo-account designator
     {sfLoanBrokerID,           SoeOptional}, // pseudo-account designator
-    {sfContractID,             SoeOptional}, // pseudo-account designator
 }))
 
 /** A ledger object which contains a list of object identifiers.
@@ -241,7 +240,6 @@ LEDGER_ENTRY(ltOFFER, 0x006f, Offer, offer, ({
     {sfExpiration,           SoeOptional},
     {sfDomainID,             SoeOptional},
     {sfAdditionalBooks,      SoeOptional},
-    {sfMinQuantity,          SoeOptional},
 }))
 
 /** A ledger object which describes a deposit pre-authorization.
@@ -311,11 +309,6 @@ LEDGER_ENTRY(ltFEE_SETTINGS, 0x0073, FeeSettings, fee, ({
     {sfBaseFeeDrops,           SoeOptional},
     {sfReserveBaseDrops,       SoeOptional},
     {sfReserveIncrementDrops,  SoeOptional},
-    // Smart Escrow fields
-    {sfGasLimit,               SoeOptional},
-    {sfBytecodeSizeLimit,      SoeOptional},
-    {sfGasPrice,               SoeOptional},
-
     {sfPreviousTxnID,          SoeOptional},
     {sfPreviousTxnLgrSeq,      SoeOptional},
 }))
@@ -346,8 +339,6 @@ LEDGER_ENTRY(ltESCROW, 0x0075, Escrow, escrow, ({
     {sfCondition,            SoeOptional},
     {sfCancelAfter,          SoeOptional},
     {sfFinishAfter,          SoeOptional},
-    {sfBytecode,             SoeOptional},
-    {sfData,                 SoeOptional},
     {sfSourceTag,            SoeOptional},
     {sfDestinationTag,       SoeOptional},
     {sfOwnerNode,            SoeRequired},
@@ -378,8 +369,6 @@ LEDGER_ENTRY(ltPAYCHAN, 0x0078, PayChannel, payment_channel, ({
     {sfPreviousTxnID,        SoeRequired},
     {sfPreviousTxnLgrSeq,    SoeRequired},
     {sfDestinationNode,      SoeOptional},
-    {sfTransferRate,         SoeOptional},
-    {sfIssuerNode,           SoeOptional},
 }))
 
 /** The ledger object which tracks the AMM.
@@ -397,19 +386,6 @@ LEDGER_ENTRY(ltAMM, 0x0079, AMM, amm, ({
     {sfOwnerNode,            SoeRequired},
     {sfPreviousTxnID,        SoeOptional},
     {sfPreviousTxnLgrSeq,    SoeOptional},
-    {sfCurveType,            SoeDefault},
-    {sfFeeTier,              SoeOptional},
-    {sfTickSpacing,          SoeOptional},
-    {sfCurrentTick,          SoeOptional},
-    {sfActiveLiquidity,      SoeOptional},
-    {sfSqrtPriceX96,         SoeOptional},
-    {sfFeeGrowthGlobal0,     SoeOptional},
-    {sfFeeGrowthGlobal1,     SoeOptional},
-    {sfAmplification,        SoeOptional},
-    {sfAmplificationTime,    SoeOptional},
-    {sfPositionCount,        SoeDefault},
-    {sfBinStep,              SoeOptional},
-    {sfActiveBinID,          SoeOptional},
 }))
 
 /** A ledger object which tracks MPTokenIssuance
@@ -425,8 +401,6 @@ LEDGER_ENTRY(ltMPTOKEN_ISSUANCE, 0x007e, MPTokenIssuance, mpt_issuance, ({
     {sfOutstandingAmount,        SoeRequired},
     {sfLockedAmount,             SoeOptional},
     {sfMPTokenMetadata,          SoeOptional},
-    {sfMPTokenSchema,            SoeOptional},
-    {sfTokenIssuanceID,          SoeOptional},
     {sfPreviousTxnID,            SoeRequired},
     {sfPreviousTxnLgrSeq,        SoeRequired},
     {sfDomainID,                 SoeOptional},
@@ -437,7 +411,6 @@ LEDGER_ENTRY(ltMPTOKEN_ISSUANCE, 0x007e, MPTokenIssuance, mpt_issuance, ({
     {sfIssuerKeyEpoch,           SoeOptional},
     {sfAuditorKeyEpoch,          SoeOptional},
     {sfConfidentialOutstandingAmount, SoeDefault},
-    {sfBallotID,                 SoeOptional},  // ConfidentialVoting: the issuance's open ballot, if any
 }))
 
 /** A ledger object which tracks MPToken
@@ -457,11 +430,6 @@ LEDGER_ENTRY(ltMPTOKEN, 0x007f, MPToken, mptoken, ({
     {sfIssuerEncryptedBalance,      SoeOptional},
     {sfAuditorEncryptedBalance,     SoeOptional},
     {sfHolderEncryptionKey,         SoeOptional},
-    {sfRedemptionAfter,             SoeDefault},
-    {sfCouponAccrued,               SoeOptional},
-    {sfCouponIndex,                 SoeOptional},
-    {sfVoteLockedAmount,            SoeOptional},  // ConfidentialVoting: locked while a ballot is open
-    {sfBallotID,                    SoeOptional},  // ConfidentialVoting: the ballot holding the lock
 }))
 
 /** A ledger object which tracks Oracle
@@ -536,70 +504,17 @@ LEDGER_ENTRY(ltVAULT, 0x0084, Vault, vault, ({
     {sfAssetsAvailable,      SoeDefault},
     {sfAssetsMaximum,        SoeDefault},
     {sfLossUnrealized,       SoeDefault},
-    {sfUnearnedInterest,     SoeDefault},
-    {sfAccrualRate,          SoeDefault},
-    {sfLastAccrualTime,      SoeDefault},
     {sfShareMPTID,           SoeRequired},
     {sfWithdrawalPolicy,     SoeRequired},
-    {sfAccountingMethod,     SoeDefault},
     {sfScale,                SoeDefault},
     {sfLEVersion,            SoeDefault},
     {sfVaultKind,            SoeDefault},
     {sfSubscriptionDate,     SoeOptional},
     {sfRedemptionDate,       SoeOptional},
-    {sfDealingInterval,      SoeDefault},
-    {sfDealingWindow,        SoeDefault},
-    {sfStruckPrice,          SoeDefault},
-    {sfStruckUntil,          SoeDefault},
-    {sfDepositFee,           SoeDefault},
-    {sfRedemptionFee,        SoeDefault},
-    {sfRedemptionPeriod,     SoeDefault},
     // no SharesTotal ever (use MPTIssuance.sfOutstandingAmount)
     // no PermissionedDomainID ever (use MPTIssuance.sfDomainID)
 }))
 
-
-
-/** A ledger object representing a contract source.
-    \sa keylet::contractSource
- */
-LEDGER_ENTRY(ltCONTRACT_SOURCE, 0x0085, ContractSource, contract_source, ({
-    {sfPreviousTxnID,        SoeRequired},
-    {sfPreviousTxnLgrSeq,    SoeRequired},
-    {sfContractHash,         SoeRequired},
-    {sfContractCode,         SoeRequired},
-    {sfFunctions,            SoeRequired},
-    {sfInstanceParameters,   SoeOptional},
-    {sfReferenceCount,       SoeRequired},
-}))
-
-/** A ledger object representing a contract.
-    \sa keylet::contract
- */
-LEDGER_ENTRY(ltCONTRACT, 0x0086, Contract, contract, ({
-    {sfPreviousTxnID,             SoeRequired},
-    {sfPreviousTxnLgrSeq,         SoeRequired},
-    {sfSequence,                  SoeRequired},
-    {sfOwnerNode,                 SoeRequired},
-    {sfOwner,                     SoeRequired},
-    {sfContractAccount,           SoeRequired},
-    {sfContractHash,              SoeRequired},
-    {sfInstanceParameterValues,   SoeOptional},
-    {sfURI,                       SoeOptional},
-}))
-
-/** A ledger object representing a contract data.
-    \sa keylet::contractData
- */
-LEDGER_ENTRY(ltCONTRACT_DATA, 0x0087, ContractData, contract_data, ({
-    {sfPreviousTxnID,        SoeRequired},
-    {sfPreviousTxnLgrSeq,    SoeRequired},
-    {sfOwnerNode,            SoeRequired},
-    {sfOwner,                SoeRequired},
-    {sfContractAccount,      SoeRequired},
-    {sfContractJson,         SoeRequired},
-}))
-
 /** Reserve 0x0084-0x0087 for future Vault-related objects. */
 
 /** A ledger object representing a loan broker
@@ -726,208 +641,6 @@ LEDGER_ENTRY(ltSPONSORSHIP, 0x0090, Sponsorship, sponsorship, ({
     {sfOwnerNode,            SoeRequired},
     {sfSponseeNode,          SoeRequired},
 }))
-LEDGER_ENTRY(ltPASSKEY_LIST, 0x0091, PasskeyList, passkey_list, ({
-    {sfPreviousTxnID,        SoeRequired},
-    {sfPreviousTxnLgrSeq,    SoeRequired},
-    {sfOwnerNode,            SoeRequired},
-    {sfOwner,                SoeRequired},
-    {sfPasskeys,             SoeRequired},
-}))
-
-/** A ledger object which describes an IOU token issuance.
-    \sa keylet::tokenIssuance
- */
-LEDGER_ENTRY(ltTOKEN_ISSUANCE, 0x0092, TokenIssuance, token_issuance, ({
-    {sfIssuer,               SoeRequired},
-    {sfCurrency,             SoeRequired},
-    {sfMaximumAmount,        SoeOptional},
-    {sfIssuedAmount,         SoeDefault},
-    {sfTokenScale,           SoeDefault},
-    {sfMPTokenIssuanceID,    SoeOptional},
-    {sfTransferFee,          SoeOptional},
-    {sfMPTokenMetadata,      SoeOptional},
-    {sfOwnerNode,            SoeRequired},
-    {sfPreviousTxnID,        SoeRequired},
-    {sfPreviousTxnLgrSeq,    SoeRequired},
-}))
-
-/** A ledger object representing a bond coupon schedule: the issuer's
-    standing offer of fixed periodic coupon payments per unit of a bond
-    asset, in a settlement asset. One schedule per (Account, BondAsset).
-
-    \sa keylet::couponSchedule
- */
-LEDGER_ENTRY(ltCOUPON_SCHEDULE, 0x0093, CouponSchedule, coupon_schedule, ({
-    {sfPreviousTxnID,        SoeRequired},
-    {sfPreviousTxnLgrSeq,    SoeRequired},
-    {sfOwnerNode,            SoeRequired},
-    {sfOwner,                SoeRequired},
-    {sfAccount,              SoeRequired},
-    {sfMPTokenIssuanceID,    SoeRequired},
-    {sfCouponAsset,          SoeRequired},
-    {sfAccruedPerUnit,       SoeDefault},
-    {sfPoolAmount,           SoeDefault},
-    {sfClaimantCount,        SoeDefault},
-    {sfCouponCount,          SoeDefault},
-    {sfLastCouponTime,       SoeOptional},
-    {sfCouponAmount,         SoeOptional},
-    {sfCouponInterval,       SoeOptional},
-    {sfFirstCouponTime,      SoeOptional},
-    {sfExpiration,           SoeOptional},
-    {sfCallNoticePeriod,     SoeOptional},
-    {sfEarliestCallTime,     SoeOptional},
-}))
-
-/** A ledger object representing a confidential ballot with a homomorphically
-    encrypted tally.
-
-    \sa keylet::ballot
- */
-LEDGER_ENTRY(ltBALLOT, 0x0094, Ballot, ballot, ({
-    {sfOwner,                SoeRequired},
-    {sfSequence,             SoeRequired},
-    {sfMPTokenIssuanceID,    SoeOptional},  // token mode (one-of with sfDomainID)
-    {sfDomainID,             SoeOptional},  // credential mode (one-of)
-    {sfDigest,               SoeRequired},  // hash of the off-ledger ballot document
-    {sfURI,                  SoeOptional},
-    {sfOptionCount,          SoeRequired},
-    {sfTallyPublicKey,       SoeRequired},
-    {sfAuditorEncryptionKey, SoeOptional},  // optional auditor ElGamal key
-    {sfEncryptedTally,       SoeRequired},  // one ElGamal ciphertext per option
-    {sfOpenTime,             SoeRequired},
-    {sfCloseTime,            SoeRequired},
-    {sfVoteCount,            SoeDefault},
-    {sfResults,              SoeOptional},  // plaintext counts, present after finalize
-    {sfOwnerNode,            SoeRequired},
-    {sfPreviousTxnID,        SoeRequired},
-    {sfPreviousTxnLgrSeq,    SoeRequired},
-}))
-
-/** A ledger object recording a single voter's cast on a Ballot.
-
-    \sa keylet::ballotVote
- */
-LEDGER_ENTRY(ltBALLOT_VOTE, 0x0095, BallotVote, ballot_vote, ({
-    {sfAccount,               SoeRequired},  // voter
-    {sfBallotID,              SoeRequired},
-    {sfBallotWeight,          SoeRequired},
-    {sfEncryptedVotes,        SoeRequired},  // vote vector under the tally key
-    {sfAuditorEncryptedVotes, SoeOptional},  // present iff the ballot has an auditor key
-    {sfVoterPublicKey,        SoeOptional},  // present iff lsfVoterRecoverable
-    {sfVoterEncryptedVotes,   SoeOptional},  // present iff lsfVoterRecoverable
-    {sfOwnerNode,             SoeRequired},
-    {sfPreviousTxnID,         SoeRequired},
-    {sfPreviousTxnLgrSeq,     SoeRequired},
-}))
-LEDGER_ENTRY(ltAMM_POSITION, 0x007a, AMMPosition, amm_position, ({
-    {sfAccount,              SoeRequired},
-    {sfAMMID,                SoeRequired},
-    {sfTickLower,            SoeRequired},
-    {sfTickUpper,            SoeRequired},
-    {sfPositionLiquidity,    SoeRequired},
-    {sfFeeGrowthInsideLast0, SoeRequired},
-    {sfFeeGrowthInsideLast1, SoeRequired},
-    {sfTokensOwed0,          SoeDefault},
-    {sfTokensOwed1,          SoeDefault},
-    {sfOwnerNode,            SoeRequired},
-}))
-LEDGER_ENTRY(ltAMM_TICK, 0x007b, AMMTick, amm_tick, ({
-    {sfAMMID,                SoeRequired},
-    {sfTickIndex,            SoeRequired},
-    {sfLiquidityNet,         SoeRequired},  // stored as UINT64, interpreted as signed
-    {sfLiquidityGross,       SoeRequired},
-    {sfFeeGrowthOutside0,    SoeRequired},
-    {sfFeeGrowthOutside1,    SoeRequired},
-    {sfOwnerNode,            SoeRequired},
-}))
-LEDGER_ENTRY(ltAMM_TICK_BITMAP, 0x007c, AMMTickBitmap, amm_tick_bitmap, ({
-    {sfAMMID,                SoeRequired},
-    {sfBitmapWordIndex,      SoeRequired},
-    {sfBitmapBits,           SoeRequired},
-    {sfOwnerNode,            SoeRequired},
-}))
-LEDGER_ENTRY(ltAMM_BIN, 0x0096, AMMBin, amm_bin, ({
-    {sfAMMID,                SoeRequired},
-    {sfBinID,                SoeRequired},
-    {sfReserve0,             SoeRequired},
-    {sfReserve1,             SoeRequired},
-    {sfFeeGrowthBin0,        SoeRequired},
-    {sfFeeGrowthBin1,        SoeRequired},
-    {sfOutstandingAmount,    SoeRequired},
-    {sfMPTokenIssuanceID,    SoeOptional},
-    {sfOwnerNode,            SoeRequired},
-}))
-LEDGER_ENTRY(ltAMM_BIN_HOLDING, 0x0097, AMMBinHolding, amm_bin_holding, ({
-    {sfAccount,              SoeRequired},
-    {sfAMMID,                SoeRequired},
-    {sfBinID,                SoeRequired},
-    {sfFeeGrowthInsideLast0, SoeRequired},
-    {sfFeeGrowthInsideLast1, SoeRequired},
-    {sfOwnerNode,            SoeRequired},
-}))
-LEDGER_ENTRY(ltSUBSCRIPTION, 0x008A, Subscription, subscription, ({
-    {sfPreviousTxnID,        SoeRequired},
-    {sfPreviousTxnLgrSeq,    SoeRequired},
-    {sfSequence,             SoeRequired},
-    {sfOwnerNode,            SoeRequired},
-    {sfAccount,              SoeRequired},
-    {sfDestination,          SoeRequired},
-    {sfDestinationTag,       SoeOptional},
-    {sfAmount,               SoeRequired},
-    {sfBalance,              SoeRequired},
-    {sfFrequency,            SoeRequired},
-    {sfNextClaimTime,        SoeRequired},
-    {sfExpiration,           SoeOptional},
-    {sfDestinationNode,      SoeRequired},
-}))
-LEDGER_ENTRY(ltREPO, 0x0098, Repo, repo, ({
-    {sfAccount,              SoeRequired},
-    {sfCounterparty,         SoeRequired},
-    {sfCollateralAmount,     SoeRequired, SoeMptSupported},
-    {sfPurchasePrice,        SoeRequired, SoeMptSupported},
-    {sfInterestRate,         SoeRequired},
-    {sfExpiration,           SoeRequired},
-    {sfStartDate,            SoeOptional},
-    {sfMaturityDate,         SoeRequired},
-    {sfGracePeriod,          SoeRequired},
-    {sfTransferRate,         SoeOptional},
-    {sfData,                 SoeOptional},
-    {sfOwnerNode,            SoeRequired},
-    {sfDestinationNode,      SoeRequired},
-    {sfIssuerNode,           SoeOptional},
-    {sfPreviousTxnID,        SoeRequired},
-    {sfPreviousTxnLgrSeq,    SoeRequired},
-}))
-
-/** A designation of an account to receive this account's regular key after a
-    period of inactivity.
-
-    \sa keylet::beneficiary
- */
-LEDGER_ENTRY(ltBENEFICIARY, 0x0099, Beneficiary, beneficiary, ({
-    {sfAccount,              SoeRequired},
-    {sfBeneficiary,          SoeRequired},
-    {sfTimeLock,             SoeRequired},
-    {sfOwnerNode,            SoeRequired},
-    {sfPreviousTxnID,        SoeRequired},
-    {sfPreviousTxnLgrSeq,    SoeRequired},
-}))
-LEDGER_ENTRY(ltFIREWALL, 0x009A, Firewall, firewall, ({
-    {sfOwner,                SoeRequired},
-    {sfCounterparty,         SoeRequired},
-    {sfMaxFee,               SoeOptional},
-    {sfOwnerNode,            SoeRequired},
-    {sfPreviousTxnID,        SoeRequired},
-    {sfPreviousTxnLgrSeq,    SoeRequired},
-}))
-LEDGER_ENTRY_DUPLICATE(ltWITHDRAW_PREAUTH, 0x009B, WithdrawPreauth, withdraw_preauth, ({
-    {sfAccount,              SoeRequired},
-    {sfAuthorize,            SoeRequired},
-    {sfDestinationTag,       SoeOptional},
-    {sfOwnerNode,            SoeRequired},
-    {sfPreviousTxnID,        SoeRequired},
-    {sfPreviousTxnLgrSeq,    SoeRequired},
-}))
 
 #undef EXPAND
 #undef LEDGER_ENTRY_DUPLICATE

include/xrpl/protocol/detail/sfields.macro

@@ -123,12 +123,6 @@ TYPED_SFIELD(sfIssuerKeyEpoch,           UINT32,    77)
 TYPED_SFIELD(sfAuditorKeyEpoch,          UINT32,    78)
 TYPED_SFIELD(sfIssuerKeyMirrorEpoch,     UINT32,    79)
 TYPED_SFIELD(sfAuditorKeyMirrorEpoch,    UINT32,    80)
-TYPED_SFIELD(sfGasLimit,                 UINT32,    81)
-TYPED_SFIELD(sfBytecodeSizeLimit,        UINT32,    82)
-TYPED_SFIELD(sfGasPrice,                 UINT32,    83)
-TYPED_SFIELD(sfGas,                      UINT32,    84)
-TYPED_SFIELD(sfGasUsed,                  UINT32,    85)
-TYPED_SFIELD(sfParameterFlag,            UINT32,    86)
 
 // 64-bit integers (common)
 TYPED_SFIELD(sfIndexNext,                UINT64,     1)
@@ -221,9 +215,6 @@ TYPED_SFIELD(sfLoanID,                   UINT256,   38)
 TYPED_SFIELD(sfReferenceHolding,         UINT256,   39)
 TYPED_SFIELD(sfBlindingFactor,           UINT256,   40)
 TYPED_SFIELD(sfObjectID,                 UINT256,   41)
-TYPED_SFIELD(sfContractHash,             UINT256,   42)
-TYPED_SFIELD(sfContractID,               UINT256,   43,
-    SField::kSmdPseudoAccount | SField::kSmdDefault)
 
 // number (common)
 TYPED_SFIELD(sfNumber,                   NUMBER,     1)
@@ -247,7 +238,6 @@ TYPED_SFIELD(sfManagementFeeOutstanding, NUMBER,     17, SField::kSmdNeedsAsset
 // 32-bit signed (common)
 TYPED_SFIELD(sfLoanScale,                INT32,      1)
 TYPED_SFIELD(sfRemainingOwnerCountDelta, INT32,      2)
-TYPED_SFIELD(sfVMReturnCode,             INT32,      3)
 
 // currency amount (common)
 TYPED_SFIELD(sfAmount,                   AMOUNT,     1)
@@ -332,9 +322,6 @@ TYPED_SFIELD(sfAuditorEncryptedAmount,      VL,     43)
 TYPED_SFIELD(sfAuditorEncryptionKey,        VL,     44)
 TYPED_SFIELD(sfAmountCommitment,            VL,     45)
 TYPED_SFIELD(sfBalanceCommitment,           VL,     46)
-TYPED_SFIELD(sfBytecode,                    VL,     47)
-TYPED_SFIELD(sfContractCode,                VL,     48)
-TYPED_SFIELD(sfFunctionName,                VL,     49)
 
 // account (common)
 TYPED_SFIELD(sfAccount,                  ACCOUNT,    1)
@@ -366,7 +353,6 @@ TYPED_SFIELD(sfHighSponsor,              ACCOUNT,   28)
 TYPED_SFIELD(sfLowSponsor,               ACCOUNT,   29)
 TYPED_SFIELD(sfCounterpartySponsor,      ACCOUNT,   30)
 TYPED_SFIELD(sfSponsee,                  ACCOUNT,   31)
-TYPED_SFIELD(sfContractAccount,          ACCOUNT,   32)
 
 // vector of 256-bit
 TYPED_SFIELD(sfIndexes,                  VECTOR256,  1, SField::kSmdNever)
@@ -428,10 +414,6 @@ UNTYPED_SFIELD(sfBatchSigner,            OBJECT,    35)
 UNTYPED_SFIELD(sfBook,                   OBJECT,    36)
 UNTYPED_SFIELD(sfCounterpartySignature,  OBJECT,    37, SField::kSmdDefault, SField::kNotSigning)
 UNTYPED_SFIELD(sfSponsorSignature,       OBJECT,    38, SField::kSmdDefault, SField::kNotSigning)
-UNTYPED_SFIELD(sfFunction,               OBJECT,    39)
-UNTYPED_SFIELD(sfInstanceParameter,      OBJECT,    40)
-UNTYPED_SFIELD(sfInstanceParameterValue, OBJECT,    41)
-UNTYPED_SFIELD(sfParameter,              OBJECT,    42)
 
 // array of objects (common)
 // ARRAY/1 is reserved for end of array
@@ -464,113 +446,3 @@ UNTYPED_SFIELD(sfAcceptedCredentials,    ARRAY,     28)
 UNTYPED_SFIELD(sfPermissions,            ARRAY,     29)
 UNTYPED_SFIELD(sfRawTransactions,        ARRAY,     30)
 UNTYPED_SFIELD(sfBatchSigners,           ARRAY,     31, SField::kSmdDefault, SField::kNotSigning)
-UNTYPED_SFIELD(sfFunctions,              ARRAY,     32)
-UNTYPED_SFIELD(sfInstanceParameters,     ARRAY,     33)
-UNTYPED_SFIELD(sfInstanceParameterValues,ARRAY,     34)
-UNTYPED_SFIELD(sfParameters,             ARRAY,     35)
-TYPED_SFIELD(sfParameterValue,           DATA,       1, SField::kSmdDefault)
-TYPED_SFIELD(sfParameterType,            DATATYPE,   1)
-TYPED_SFIELD(sfContractJson,             JSON,       1)
-TYPED_SFIELD(sfSignCount,                UINT32,    87)
-TYPED_SFIELD(sfPasskeyID,                   VL,     50)
-TYPED_SFIELD(sfAuthenticatorData,           VL,     51)
-TYPED_SFIELD(sfClientDataJSON,              VL,     52)
-UNTYPED_SFIELD(sfPasskeySignature,       OBJECT,    43, SField::kSmdDefault, SField::kNotSigning)
-UNTYPED_SFIELD(sfPasskey,                OBJECT,    44)
-UNTYPED_SFIELD(sfPasskeys,               ARRAY,     36)
-TYPED_SFIELD(sfMPTokenSchema,            VL,     53)
-TYPED_SFIELD(sfTokenScale,               UINT8,      7)
-TYPED_SFIELD(sfTokenIssuanceID,          UINT256,   44)
-TYPED_SFIELD(sfIssuedAmount,             NUMBER,     18, SField::kSmdNeedsAsset | SField::kSmdDefault)
-TYPED_SFIELD(sfCurrency,                 CURRENCY,   3)
-TYPED_SFIELD(sfAccountingMethod,         UINT8,     23)
-TYPED_SFIELD(sfLastAccrualTime,          UINT32,    88)
-TYPED_SFIELD(sfDealingInterval,          UINT32,    89)
-TYPED_SFIELD(sfDealingWindow,            UINT32,    90)
-TYPED_SFIELD(sfStruckUntil,              UINT32,    91)
-TYPED_SFIELD(sfDepositFee,               UINT32,    92)
-TYPED_SFIELD(sfRedemptionFee,            UINT32,    93)
-TYPED_SFIELD(sfRedemptionPeriod,         UINT32,    94)
-TYPED_SFIELD(sfRedemptionAfter,          UINT32,    95)
-TYPED_SFIELD(sfUnearnedInterest,         NUMBER,     19, SField::kSmdNeedsAsset | SField::kSmdDefault)
-TYPED_SFIELD(sfAccrualRate,              NUMBER,     20, SField::kSmdDefault)
-TYPED_SFIELD(sfStruckPrice,              NUMBER,     21, SField::kSmdDefault)
-TYPED_SFIELD(sfCouponInterval,           UINT32,    96)
-TYPED_SFIELD(sfFirstCouponTime,          UINT32,    97)
-TYPED_SFIELD(sfCallNoticePeriod,         UINT32,    98)
-TYPED_SFIELD(sfEarliestCallTime,         UINT32,    99)
-TYPED_SFIELD(sfLastCouponTime,           UINT32,    100)
-TYPED_SFIELD(sfClaimantCount,            UINT32,    101)
-TYPED_SFIELD(sfCouponCount,              UINT32,    102)
-TYPED_SFIELD(sfCouponAmount,             AMOUNT,    35)
-TYPED_SFIELD(sfAccruedPerUnit,           AMOUNT,    36)
-TYPED_SFIELD(sfPoolAmount,               AMOUNT,    37)
-TYPED_SFIELD(sfCouponAccrued,            AMOUNT,    38)
-TYPED_SFIELD(sfCouponIndex,              AMOUNT,    39)
-TYPED_SFIELD(sfCouponAsset,              ISSUE,      5)
-TYPED_SFIELD(sfOptionCount,              UINT8,     24)
-TYPED_SFIELD(sfOpenTime,                 UINT32,    103)
-TYPED_SFIELD(sfVoteCount,                UINT32,    104)
-TYPED_SFIELD(sfBallotWeight,             UINT64,    34)
-TYPED_SFIELD(sfVoteLockedAmount,         UINT64,    35, SField::kSmdBaseTen|SField::kSmdDefault)
-TYPED_SFIELD(sfBallotID,                 UINT256,   45)
-TYPED_SFIELD(sfEncryptedVote,               VL,     54)
-TYPED_SFIELD(sfTallyPublicKey,              VL,     55)
-TYPED_SFIELD(sfVoterPublicKey,              VL,     56)
-UNTYPED_SFIELD(sfBallotOption,           OBJECT,    45)
-UNTYPED_SFIELD(sfBallotResult,           OBJECT,    46)
-UNTYPED_SFIELD(sfEncryptedTally,         ARRAY,     37)
-UNTYPED_SFIELD(sfEncryptedVotes,         ARRAY,     38)
-UNTYPED_SFIELD(sfAuditorEncryptedVotes,  ARRAY,     39)
-UNTYPED_SFIELD(sfVoterEncryptedVotes,    ARRAY,     40)
-UNTYPED_SFIELD(sfResults,                ARRAY,     41)
-TYPED_SFIELD(sfCurveType,               UINT8,     25)
-TYPED_SFIELD(sfFeeTier,                 UINT8,     26)
-TYPED_SFIELD(sfTickSpacing,             UINT16,    23)
-TYPED_SFIELD(sfWeight,                  UINT16,    24)
-TYPED_SFIELD(sfBitmapWordIndex,         UINT16,    25)
-TYPED_SFIELD(sfBinStep,                 UINT16,    26)
-TYPED_SFIELD(sfAmplification,            UINT32,    105)
-TYPED_SFIELD(sfAmplificationTarget,      UINT32,    106)
-TYPED_SFIELD(sfAmplificationTime,        UINT32,    107)
-TYPED_SFIELD(sfPositionCount,            UINT32,    108)
-TYPED_SFIELD(sfActiveLiquidity,          UINT64,    39)
-TYPED_SFIELD(sfPositionLiquidity,        UINT64,    40)
-TYPED_SFIELD(sfLiquidityGross,           UINT64,    36)
-TYPED_SFIELD(sfLiquidityNet,             UINT64,    37)
-TYPED_SFIELD(sfShares,                   UINT64,    38)
-TYPED_SFIELD(sfSqrtPriceX96,             UINT256,   46)
-TYPED_SFIELD(sfBitmapBits,               UINT256,   47)
-TYPED_SFIELD(sfPositionID,               UINT256,   48)
-TYPED_SFIELD(sfFeeGrowthGlobal0,         NUMBER,    22)
-TYPED_SFIELD(sfFeeGrowthGlobal1,         NUMBER,    23)
-TYPED_SFIELD(sfFeeGrowthOutside0,        NUMBER,    24)
-TYPED_SFIELD(sfFeeGrowthOutside1,        NUMBER,    25)
-TYPED_SFIELD(sfFeeGrowthInsideLast0,     NUMBER,    26)
-TYPED_SFIELD(sfFeeGrowthInsideLast1,     NUMBER,    27)
-TYPED_SFIELD(sfFeeGrowthBin0,            NUMBER,    28)
-TYPED_SFIELD(sfFeeGrowthBin1,            NUMBER,    29)
-TYPED_SFIELD(sfTickLower,               INT32,      8)
-TYPED_SFIELD(sfTickUpper,               INT32,      9)
-TYPED_SFIELD(sfTickIndex,               INT32,      4)
-TYPED_SFIELD(sfCurrentTick,             INT32,      5)
-TYPED_SFIELD(sfBinID,                   INT32,      6)
-TYPED_SFIELD(sfActiveBinID,             INT32,      7)
-TYPED_SFIELD(sfTokensOwed0,              AMOUNT,    40)
-TYPED_SFIELD(sfTokensOwed1,              AMOUNT,    41)
-TYPED_SFIELD(sfReserve0,                 AMOUNT,    42)
-TYPED_SFIELD(sfReserve1,                 AMOUNT,    43)
-TYPED_SFIELD(sfMinQuantity,              AMOUNT,    44)
-TYPED_SFIELD(sfFrequency,                UINT32,    109)
-TYPED_SFIELD(sfStartTime,                UINT32,    110)
-TYPED_SFIELD(sfNextClaimTime,            UINT32,    111)
-TYPED_SFIELD(sfSubscriptionID,           UINT256,   49)
-TYPED_SFIELD(sfMaturityDate,             UINT32,    112)
-TYPED_SFIELD(sfRepoID,                   UINT256,   50)
-TYPED_SFIELD(sfCollateralAmount,         AMOUNT,    45)
-TYPED_SFIELD(sfPurchasePrice,            AMOUNT,    46)
-TYPED_SFIELD(sfTimeLock,                 UINT32,    113)
-TYPED_SFIELD(sfLastInteraction,          UINT32,    114)
-TYPED_SFIELD(sfBeneficiary,              ACCOUNT,   33)
-TYPED_SFIELD(sfFirewallID,               UINT256,   51)
-TYPED_SFIELD(sfBackup,                   ACCOUNT,   34)

include/xrpl/protocol/digest.h

@@ -237,14 +237,4 @@ sha512HalfS(Args const&... args)
     return static_cast<sha512_half_hasher_s::result_type>(h);
 }
 
-template <class... Args>
-sha256_hasher::result_type
-sha256(Args const&... args)
-{
-    xrpl::sha256_hasher h;
-    using beast::hash_append;
-    hash_append(h, args...);
-    return static_cast<typename sha256_hasher::result_type>(h);
-}
-
 }  // namespace xrpl

include/xrpl/protocol/jss.h

@@ -47,7 +47,6 @@ JSS(Destination);                 // in: TransactionSign; field.
 JSS(EPrice);                      // in: AMM Deposit option
 JSS(Fee);                         // in/out: TransactionSign; field.
 JSS(Flags);                       // in/out: TransactionSign; field.
-JSS(Frequency);                   // in: Subscription transactions
 JSS(Holder);                      // field.
 JSS(Invalid);                     //
 JSS(Issuer);                      // in: Credential transactions
@@ -82,7 +81,6 @@ JSS(Signer);                      // field.
 JSS(Signers);                     // field.
 JSS(SigningPubKey);               // field.
 JSS(Subject);                     // in: Credential transactions
-JSS(SubscriptionID);              // in: Subscription transactions
 JSS(TakerGets);                   // field.
 JSS(TakerPays);                   // field.
 JSS(TradingFee);                  // in/out: AMM trading fee
@@ -112,9 +110,6 @@ JSS(accounts);                    // in: LedgerEntry, Subscribe, handlers/Ledger
 JSS(accounts_proposed);           // in: Subscribe, Unsubscribe
 JSS(action);                      //
 JSS(active);                      // out: OverlayImpl
-JSS(all_or_none);                 // out: NetworkOPs
-JSS(active_bin_id);               // out: amm_info
-JSS(active_liquidity);            // out: amm_info, amm_ticks
 JSS(actor);                       // in/out: AccountTx
 JSS(acquiring);                   // out: LedgerRequest
 JSS(address);                     // out: PeerImp
@@ -123,11 +118,6 @@ JSS(age);                         // out: NetworkOPs, Peers
 JSS(alternatives);                // out: PathRequest, RipplePathFind
 JSS(amendment_blocked);           // out: NetworkOPs
 JSS(amm_account);                 // in: amm_info
-JSS(amm_id);                      // in/out: amm_ticks
-JSS(amm_ticks);                   // in: amm_ticks
-JSS(amplification);               // out: amm_info
-JSS(amplification_target);        // out: amm_info
-JSS(amplification_time);          // out: amm_info
 JSS(amount);                      // out: AccountChannels, amm_info
 JSS(amount2);                     // out: amm_info
 JSS(api_version);                 // in: many, out: Version
@@ -155,14 +145,11 @@ JSS(avg_bps_recv);                // out: Peers
 JSS(avg_bps_sent);                // out: Peers
 JSS(balance);                     // out: AccountLines
 JSS(balances);                    // out: GatewayBalances
-JSS(ballot_id);                   // in: LedgerEntry
 JSS(base);                        // out: LogLevel
 JSS(base_asset);                  // in: get_aggregate_price
 JSS(base_fee);                    // out: NetworkOPs
 JSS(base_fee_xrp);                // out: NetworkOPs
 JSS(bids);                        // out: Subscribe
-JSS(bin_count);                   // out: amm_info
-JSS(bin_step);                    // out: amm_info
 JSS(binary);                      // in: AccountTX, LedgerEntry, AccountTxOld, Tx LedgerData
 JSS(blob);                        // out: ValidatorList
 JSS(blobs_v2);                    // out: ValidatorList
@@ -202,7 +189,6 @@ JSS(confidential_balance_inbox);  // out: mpt_holders (confidential MPT)
 JSS(confidential_balance_spending);  // out: mpt_holders (confidential MPT)
 JSS(confidential_balance_version);   // out: mpt_holders (confidential MPT)
 JSS(consensus);                      // out: NetworkOPs, LedgerConsensus
-JSS(contract_account);               // out: ContractInfo
 JSS(converge_time);                  // out: NetworkOPs
 JSS(converge_time_s);                // out: NetworkOPs
 JSS(cookie);                         // out: NetworkOPs
@@ -212,8 +198,6 @@ JSS(counters);                       // in/out: retrieve counters
 JSS(credentials);                    // in: deposit_authorized
 JSS(credential_type);                // in: LedgerEntry DepositPreauth
 JSS(ctid);                           // in/out: Tx RPC
-JSS(curve_type);                     // in/out: amm_info, amm_ticks
-JSS(current_tick);                   // out: amm_info, amm_ticks
 JSS(currency_a);                     // out: BookChanges
 JSS(currency_b);                     // out: BookChanges
 JSS(currency);                       // in: paths/PathRequest, STAmount
@@ -268,23 +252,15 @@ 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(gas_limit);                      // out: NetworkOPs
-JSS(bytecode_size_limit);            // out: NetworkOPs
-JSS(gas_price);                      // out: NetworkOPs
 JSS(fail_hard);                      // in: Sign, Submit
 JSS(failed);                         // out: InboundLedger
 JSS(feature);                        // in: Feature
 JSS(features);                       // out: Feature
 JSS(fee_base);                       // out: NetworkOPs
 JSS(fee_div_max);                    // in: TransactionSign
-JSS(fee_growth_global_0);            // out: amm_info
-JSS(fee_growth_global_1);            // out: amm_info
-JSS(fee_growth_outside_0);           // out: amm_ticks
-JSS(fee_growth_outside_1);           // out: amm_ticks
 JSS(fee_level);                      // out: AccountInfo
 JSS(fee_mult_max);                   // in: TransactionSign
 JSS(fee_ref);                        // out: NetworkOPs, DEPRECATED
-JSS(fee_tier);                       // out: amm_info
 JSS(fetch_pack);                     // out: NetworkOPs
 JSS(FIELDS);                         // out: RPC server_definitions
                                      // matches definitions.json format
@@ -302,8 +278,6 @@ JSS(frozen_balances);                // out: GatewayBalances
 JSS(full);                           // in: LedgerClearer, handlers/Ledger
 JSS(full_reply);                     // out: PathFind
 JSS(fullbelow_size);                 // out: GetCounts
-JSS(function);                       // in: ContractInfo
-JSS(functions);                      // out: ContractInfo
 JSS(git);                            // out: server_info
 JSS(good);                           // out: RPCVersion
 JSS(hash);                           // out: NetworkOPs, InboundLedger, LedgerToJson, STTx; field
@@ -323,7 +297,6 @@ JSS(ident);                          // in: AccountCurrencies, AccountInfo, Owne
 JSS(ignore_default);                 // in: AccountLines
 JSS(in);                             // out: OverlayImpl
 JSS(inLedger);                       // out: tx/Transaction
-JSS(in_queue);                       // out: inject
 JSS(inbound);                        // out: PeerImp
 JSS(index);                          // in: LedgerEntry
                                      // out: STLedgerEntry, LedgerEntry, TxHistory, LedgerData
@@ -382,8 +355,6 @@ JSS(limit);                       // in/out: AccountTx*, AccountOffers, AccountL
                                   // in: LedgerData, BookOffers
 JSS(limit_peer);                  // out: AccountLines
 JSS(lines);                       // out: AccountLines
-JSS(liquidity_gross);             // out: amm_ticks
-JSS(liquidity_net);               // out: amm_ticks
 JSS(list);                        // out: ValidatorList
 JSS(load);                        // out: NetworkOPs, PeerImp
 JSS(load_base);                   // out: NetworkOPs
@@ -396,7 +367,6 @@ JSS(load_factor_local);           // out: NetworkOPs
 JSS(load_factor_net);             // out: NetworkOPs
 JSS(load_factor_server);          // out: NetworkOPs
 JSS(load_fee);                    // out: LoadFeeTrackImp, NetworkOPs
-JSS(coupon_schedule_id);          // in: LedgerEntry
 JSS(loan_broker_id);              // in: LedgerEntry
 JSS(loan_seq);                    // in: LedgerEntry
 JSS(local);                       // out: resource/Logic.h
@@ -432,7 +402,6 @@ JSS(metaData);                    //
 JSS(metadata);                    // out: TransactionEntry
 JSS(method);                      // RPC
 JSS(methods);                     //
-JSS(min_quantity);                // out: NetworkOPs
 JSS(metrics);                     // out: Peers
 JSS(min_count);                   // in: GetCounts
 JSS(min_ledger);                  // in: LedgerCleaner
@@ -591,13 +560,11 @@ JSS(size);                        // out: get_aggregate_price
 JSS(snapshot);                    // in: Subscribe
 JSS(source_account);              // in: PathRequest, RipplePathFind
 JSS(source_amount);               // in: PathRequest, RipplePathFind
-JSS(source_code_uri);             // out: ContractInfo
 JSS(source_currencies);           // in: PathRequest, RipplePathFind
 JSS(source_tag);                  // out: AccountChannels
 JSS(sponsee);                     // in: LedgerEntry
 JSS(sponsor);                     // in: LedgerEntry
 JSS(sponsored);                   // in: AccountObjects
-JSS(sqrt_price_x96);              // out: amm_info, amm_ticks
 JSS(stand_alone);                 // out: NetworkOPs
 JSS(standard_deviation);          // out: get_aggregate_price
 JSS(start);                       // in: TxHistory
@@ -625,11 +592,6 @@ JSS(taker_pays_funded);           // out: NetworkOPs
 JSS(threshold);                   // in: Blacklist
 JSS(ticket_count);                // out: AccountInfo
 JSS(ticket_seq);                  // in: LedgerEntry
-JSS(tick_index);                  // out: amm_ticks
-JSS(tick_lower);                  // in: amm_ticks
-JSS(tick_spacing);                // out: amm_info
-JSS(tick_upper);                  // in: amm_ticks
-JSS(ticks);                       // out: amm_ticks
 JSS(time);                        //
 JSS(timeouts);                    // out: InboundLedger
 JSS(time_threshold);              // in/out: Oracle aggregate
@@ -698,7 +660,6 @@ JSS(url);                         // in/out: Subscribe, Unsubscribe
 JSS(url_password);                // in: Subscribe
 JSS(url_username);                // in: Subscribe
 JSS(urlgravatar);                 //
-JSS(user_data);                   // out: ContractInfo
 JSS(username);                    // in: Subscribe
 JSS(validated);                   // out: NetworkOPs, RPCHelpers, AccountTx*, Tx
 JSS(validator_list_expires);      // out: NetworkOps, ValidatorList

include/xrpl/protocol_autogen/ledger_entries/AMM.h

@@ -221,318 +221,6 @@ public:
     {
         return this->sle_->isFieldPresent(sfPreviousTxnLgrSeq);
     }
-
-    /**
-     * @brief Get sfCurveType (SoeDefault)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT8::type::value_type>
-    getCurveType() const
-    {
-        if (hasCurveType())
-            return this->sle_->at(sfCurveType);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfCurveType is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasCurveType() const
-    {
-        return this->sle_->isFieldPresent(sfCurveType);
-    }
-
-    /**
-     * @brief Get sfFeeTier (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT8::type::value_type>
-    getFeeTier() const
-    {
-        if (hasFeeTier())
-            return this->sle_->at(sfFeeTier);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfFeeTier is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasFeeTier() const
-    {
-        return this->sle_->isFieldPresent(sfFeeTier);
-    }
-
-    /**
-     * @brief Get sfTickSpacing (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT16::type::value_type>
-    getTickSpacing() const
-    {
-        if (hasTickSpacing())
-            return this->sle_->at(sfTickSpacing);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfTickSpacing is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasTickSpacing() const
-    {
-        return this->sle_->isFieldPresent(sfTickSpacing);
-    }
-
-    /**
-     * @brief Get sfCurrentTick (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_INT32::type::value_type>
-    getCurrentTick() const
-    {
-        if (hasCurrentTick())
-            return this->sle_->at(sfCurrentTick);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfCurrentTick is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasCurrentTick() const
-    {
-        return this->sle_->isFieldPresent(sfCurrentTick);
-    }
-
-    /**
-     * @brief Get sfActiveLiquidity (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT64::type::value_type>
-    getActiveLiquidity() const
-    {
-        if (hasActiveLiquidity())
-            return this->sle_->at(sfActiveLiquidity);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfActiveLiquidity is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasActiveLiquidity() const
-    {
-        return this->sle_->isFieldPresent(sfActiveLiquidity);
-    }
-
-    /**
-     * @brief Get sfSqrtPriceX96 (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT256::type::value_type>
-    getSqrtPriceX96() const
-    {
-        if (hasSqrtPriceX96())
-            return this->sle_->at(sfSqrtPriceX96);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfSqrtPriceX96 is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasSqrtPriceX96() const
-    {
-        return this->sle_->isFieldPresent(sfSqrtPriceX96);
-    }
-
-    /**
-     * @brief Get sfFeeGrowthGlobal0 (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_NUMBER::type::value_type>
-    getFeeGrowthGlobal0() const
-    {
-        if (hasFeeGrowthGlobal0())
-            return this->sle_->at(sfFeeGrowthGlobal0);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfFeeGrowthGlobal0 is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasFeeGrowthGlobal0() const
-    {
-        return this->sle_->isFieldPresent(sfFeeGrowthGlobal0);
-    }
-
-    /**
-     * @brief Get sfFeeGrowthGlobal1 (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_NUMBER::type::value_type>
-    getFeeGrowthGlobal1() const
-    {
-        if (hasFeeGrowthGlobal1())
-            return this->sle_->at(sfFeeGrowthGlobal1);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfFeeGrowthGlobal1 is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasFeeGrowthGlobal1() const
-    {
-        return this->sle_->isFieldPresent(sfFeeGrowthGlobal1);
-    }
-
-    /**
-     * @brief Get sfAmplification (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT32::type::value_type>
-    getAmplification() const
-    {
-        if (hasAmplification())
-            return this->sle_->at(sfAmplification);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfAmplification is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasAmplification() const
-    {
-        return this->sle_->isFieldPresent(sfAmplification);
-    }
-
-    /**
-     * @brief Get sfAmplificationTime (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT32::type::value_type>
-    getAmplificationTime() const
-    {
-        if (hasAmplificationTime())
-            return this->sle_->at(sfAmplificationTime);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfAmplificationTime is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasAmplificationTime() const
-    {
-        return this->sle_->isFieldPresent(sfAmplificationTime);
-    }
-
-    /**
-     * @brief Get sfPositionCount (SoeDefault)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT32::type::value_type>
-    getPositionCount() const
-    {
-        if (hasPositionCount())
-            return this->sle_->at(sfPositionCount);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfPositionCount is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasPositionCount() const
-    {
-        return this->sle_->isFieldPresent(sfPositionCount);
-    }
-
-    /**
-     * @brief Get sfBinStep (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT16::type::value_type>
-    getBinStep() const
-    {
-        if (hasBinStep())
-            return this->sle_->at(sfBinStep);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfBinStep is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasBinStep() const
-    {
-        return this->sle_->isFieldPresent(sfBinStep);
-    }
-
-    /**
-     * @brief Get sfActiveBinID (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_INT32::type::value_type>
-    getActiveBinID() const
-    {
-        if (hasActiveBinID())
-            return this->sle_->at(sfActiveBinID);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfActiveBinID is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasActiveBinID() const
-    {
-        return this->sle_->isFieldPresent(sfActiveBinID);
-    }
 };
 
 /**
@@ -691,149 +379,6 @@ public:
         return *this;
     }
 
-    /**
-     * @brief Set sfCurveType (SoeDefault)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setCurveType(std::decay_t<typename SF_UINT8::type::value_type> const& value)
-    {
-        object_[sfCurveType] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfFeeTier (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setFeeTier(std::decay_t<typename SF_UINT8::type::value_type> const& value)
-    {
-        object_[sfFeeTier] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfTickSpacing (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setTickSpacing(std::decay_t<typename SF_UINT16::type::value_type> const& value)
-    {
-        object_[sfTickSpacing] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfCurrentTick (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setCurrentTick(std::decay_t<typename SF_INT32::type::value_type> const& value)
-    {
-        object_[sfCurrentTick] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfActiveLiquidity (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setActiveLiquidity(std::decay_t<typename SF_UINT64::type::value_type> const& value)
-    {
-        object_[sfActiveLiquidity] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfSqrtPriceX96 (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setSqrtPriceX96(std::decay_t<typename SF_UINT256::type::value_type> const& value)
-    {
-        object_[sfSqrtPriceX96] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfFeeGrowthGlobal0 (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setFeeGrowthGlobal0(std::decay_t<typename SF_NUMBER::type::value_type> const& value)
-    {
-        object_[sfFeeGrowthGlobal0] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfFeeGrowthGlobal1 (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setFeeGrowthGlobal1(std::decay_t<typename SF_NUMBER::type::value_type> const& value)
-    {
-        object_[sfFeeGrowthGlobal1] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfAmplification (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setAmplification(std::decay_t<typename SF_UINT32::type::value_type> const& value)
-    {
-        object_[sfAmplification] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfAmplificationTime (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setAmplificationTime(std::decay_t<typename SF_UINT32::type::value_type> const& value)
-    {
-        object_[sfAmplificationTime] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfPositionCount (SoeDefault)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setPositionCount(std::decay_t<typename SF_UINT32::type::value_type> const& value)
-    {
-        object_[sfPositionCount] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfBinStep (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setBinStep(std::decay_t<typename SF_UINT16::type::value_type> const& value)
-    {
-        object_[sfBinStep] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfActiveBinID (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBuilder&
-    setActiveBinID(std::decay_t<typename SF_INT32::type::value_type> const& value)
-    {
-        object_[sfActiveBinID] = value;
-        return *this;
-    }
-
     /**
      * @brief Build and return the completed AMM wrapper.
      * @param index The ledger entry index.

include/xrpl/protocol_autogen/ledger_entries/AMMBin.h

@@ -1,324 +0,0 @@
-// This file is auto-generated. Do not edit.
-#pragma once
-
-#include <xrpl/protocol/STLedgerEntry.h>
-#include <xrpl/protocol/STParsedJSON.h>
-#include <xrpl/protocol/jss.h>
-#include <xrpl/protocol_autogen/LedgerEntryBase.h>
-#include <xrpl/protocol_autogen/LedgerEntryBuilderBase.h>
-#include <xrpl/json/json_value.h>
-
-#include <stdexcept>
-#include <optional>
-
-namespace xrpl::ledger_entries {
-
-class AMMBinBuilder;
-
-/**
- * @brief Ledger Entry: AMMBin
- *
- * Type: ltAMM_BIN (0x0093)
- * RPC Name: amm_bin
- *
- * Immutable wrapper around SLE providing type-safe field access.
- * Use AMMBinBuilder to construct new ledger entries.
- */
-class AMMBin : public LedgerEntryBase
-{
-public:
-    static constexpr LedgerEntryType entryType = ltAMM_BIN;
-
-    /**
-     * @brief Construct a AMMBin ledger entry wrapper from an existing SLE object.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    explicit AMMBin(SLE::const_pointer sle)
-        : LedgerEntryBase(std::move(sle))
-    {
-        // Verify ledger entry type
-        if (sle_->getType() != entryType)
-        {
-            throw std::runtime_error("Invalid ledger entry type for AMMBin");
-        }
-    }
-
-    // Ledger entry-specific field getters
-
-    /**
-     * @brief Get sfAMMID (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT256::type::value_type
-    getAMMID() const
-    {
-        return this->sle_->at(sfAMMID);
-    }
-
-    /**
-     * @brief Get sfBinID (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_INT32::type::value_type
-    getBinID() const
-    {
-        return this->sle_->at(sfBinID);
-    }
-
-    /**
-     * @brief Get sfReserve0 (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_AMOUNT::type::value_type
-    getReserve0() const
-    {
-        return this->sle_->at(sfReserve0);
-    }
-
-    /**
-     * @brief Get sfReserve1 (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_AMOUNT::type::value_type
-    getReserve1() const
-    {
-        return this->sle_->at(sfReserve1);
-    }
-
-    /**
-     * @brief Get sfFeeGrowthBin0 (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_NUMBER::type::value_type
-    getFeeGrowthBin0() const
-    {
-        return this->sle_->at(sfFeeGrowthBin0);
-    }
-
-    /**
-     * @brief Get sfFeeGrowthBin1 (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_NUMBER::type::value_type
-    getFeeGrowthBin1() const
-    {
-        return this->sle_->at(sfFeeGrowthBin1);
-    }
-
-    /**
-     * @brief Get sfOutstandingAmount (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT64::type::value_type
-    getOutstandingAmount() const
-    {
-        return this->sle_->at(sfOutstandingAmount);
-    }
-
-    /**
-     * @brief Get sfMPTokenIssuanceID (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT192::type::value_type>
-    getMPTokenIssuanceID() const
-    {
-        if (hasMPTokenIssuanceID())
-            return this->sle_->at(sfMPTokenIssuanceID);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfMPTokenIssuanceID is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasMPTokenIssuanceID() const
-    {
-        return this->sle_->isFieldPresent(sfMPTokenIssuanceID);
-    }
-
-    /**
-     * @brief Get sfOwnerNode (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT64::type::value_type
-    getOwnerNode() const
-    {
-        return this->sle_->at(sfOwnerNode);
-    }
-};
-
-/**
- * @brief Builder for AMMBin ledger entries.
- *
- * Provides a fluent interface for constructing ledger entries with method chaining.
- * Uses STObject internally for flexible ledger entry construction.
- * Inherits common field setters from LedgerEntryBuilderBase.
- */
-class AMMBinBuilder : public LedgerEntryBuilderBase<AMMBinBuilder>
-{
-public:
-    /**
-     * @brief Construct a new AMMBinBuilder with required fields.
-     * @param aMMID The sfAMMID field value.
-     * @param binID The sfBinID field value.
-     * @param reserve0 The sfReserve0 field value.
-     * @param reserve1 The sfReserve1 field value.
-     * @param feeGrowthBin0 The sfFeeGrowthBin0 field value.
-     * @param feeGrowthBin1 The sfFeeGrowthBin1 field value.
-     * @param outstandingAmount The sfOutstandingAmount field value.
-     * @param ownerNode The sfOwnerNode field value.
-     */
-    AMMBinBuilder(std::decay_t<typename SF_UINT256::type::value_type> const& aMMID,std::decay_t<typename SF_INT32::type::value_type> const& binID,std::decay_t<typename SF_AMOUNT::type::value_type> const& reserve0,std::decay_t<typename SF_AMOUNT::type::value_type> const& reserve1,std::decay_t<typename SF_NUMBER::type::value_type> const& feeGrowthBin0,std::decay_t<typename SF_NUMBER::type::value_type> const& feeGrowthBin1,std::decay_t<typename SF_UINT64::type::value_type> const& outstandingAmount,std::decay_t<typename SF_UINT64::type::value_type> const& ownerNode)
-        : LedgerEntryBuilderBase<AMMBinBuilder>(ltAMM_BIN)
-    {
-        setAMMID(aMMID);
-        setBinID(binID);
-        setReserve0(reserve0);
-        setReserve1(reserve1);
-        setFeeGrowthBin0(feeGrowthBin0);
-        setFeeGrowthBin1(feeGrowthBin1);
-        setOutstandingAmount(outstandingAmount);
-        setOwnerNode(ownerNode);
-    }
-
-    /**
-     * @brief Construct a AMMBinBuilder from an existing SLE object.
-     * @param sle The existing ledger entry to copy from.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    AMMBinBuilder(SLE::const_pointer sle)
-    {
-        if (sle->at(sfLedgerEntryType) != ltAMM_BIN)
-        {
-            throw std::runtime_error("Invalid ledger entry type for AMMBin");
-        }
-        object_ = *sle;
-    }
-
-    /**
-     * @brief Ledger entry-specific field setters
-     */
-
-    /**
-     * @brief Set sfAMMID (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinBuilder&
-    setAMMID(std::decay_t<typename SF_UINT256::type::value_type> const& value)
-    {
-        object_[sfAMMID] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfBinID (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinBuilder&
-    setBinID(std::decay_t<typename SF_INT32::type::value_type> const& value)
-    {
-        object_[sfBinID] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfReserve0 (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinBuilder&
-    setReserve0(std::decay_t<typename SF_AMOUNT::type::value_type> const& value)
-    {
-        object_[sfReserve0] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfReserve1 (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinBuilder&
-    setReserve1(std::decay_t<typename SF_AMOUNT::type::value_type> const& value)
-    {
-        object_[sfReserve1] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfFeeGrowthBin0 (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinBuilder&
-    setFeeGrowthBin0(std::decay_t<typename SF_NUMBER::type::value_type> const& value)
-    {
-        object_[sfFeeGrowthBin0] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfFeeGrowthBin1 (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinBuilder&
-    setFeeGrowthBin1(std::decay_t<typename SF_NUMBER::type::value_type> const& value)
-    {
-        object_[sfFeeGrowthBin1] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfOutstandingAmount (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinBuilder&
-    setOutstandingAmount(std::decay_t<typename SF_UINT64::type::value_type> const& value)
-    {
-        object_[sfOutstandingAmount] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfMPTokenIssuanceID (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinBuilder&
-    setMPTokenIssuanceID(std::decay_t<typename SF_UINT192::type::value_type> const& value)
-    {
-        object_[sfMPTokenIssuanceID] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfOwnerNode (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinBuilder&
-    setOwnerNode(std::decay_t<typename SF_UINT64::type::value_type> const& value)
-    {
-        object_[sfOwnerNode] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Build and return the completed AMMBin wrapper.
-     * @param index The ledger entry index.
-     * @return The constructed ledger entry wrapper.
-     */
-    AMMBin
-    build(uint256 const& index)
-    {
-        return AMMBin{std::make_shared<SLE>(std::move(object_), index)};
-    }
-};
-
-}  // namespace xrpl::ledger_entries

include/xrpl/protocol_autogen/ledger_entries/AMMBinHolding.h

@@ -1,241 +0,0 @@
-// This file is auto-generated. Do not edit.
-#pragma once
-
-#include <xrpl/protocol/STLedgerEntry.h>
-#include <xrpl/protocol/STParsedJSON.h>
-#include <xrpl/protocol/jss.h>
-#include <xrpl/protocol_autogen/LedgerEntryBase.h>
-#include <xrpl/protocol_autogen/LedgerEntryBuilderBase.h>
-#include <xrpl/json/json_value.h>
-
-#include <stdexcept>
-#include <optional>
-
-namespace xrpl::ledger_entries {
-
-class AMMBinHoldingBuilder;
-
-/**
- * @brief Ledger Entry: AMMBinHolding
- *
- * Type: ltAMM_BIN_HOLDING (0x0094)
- * RPC Name: amm_bin_holding
- *
- * Immutable wrapper around SLE providing type-safe field access.
- * Use AMMBinHoldingBuilder to construct new ledger entries.
- */
-class AMMBinHolding : public LedgerEntryBase
-{
-public:
-    static constexpr LedgerEntryType entryType = ltAMM_BIN_HOLDING;
-
-    /**
-     * @brief Construct a AMMBinHolding ledger entry wrapper from an existing SLE object.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    explicit AMMBinHolding(SLE::const_pointer sle)
-        : LedgerEntryBase(std::move(sle))
-    {
-        // Verify ledger entry type
-        if (sle_->getType() != entryType)
-        {
-            throw std::runtime_error("Invalid ledger entry type for AMMBinHolding");
-        }
-    }
-
-    // Ledger entry-specific field getters
-
-    /**
-     * @brief Get sfAccount (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_ACCOUNT::type::value_type
-    getAccount() const
-    {
-        return this->sle_->at(sfAccount);
-    }
-
-    /**
-     * @brief Get sfAMMID (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT256::type::value_type
-    getAMMID() const
-    {
-        return this->sle_->at(sfAMMID);
-    }
-
-    /**
-     * @brief Get sfBinID (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_INT32::type::value_type
-    getBinID() const
-    {
-        return this->sle_->at(sfBinID);
-    }
-
-    /**
-     * @brief Get sfFeeGrowthInsideLast0 (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_NUMBER::type::value_type
-    getFeeGrowthInsideLast0() const
-    {
-        return this->sle_->at(sfFeeGrowthInsideLast0);
-    }
-
-    /**
-     * @brief Get sfFeeGrowthInsideLast1 (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_NUMBER::type::value_type
-    getFeeGrowthInsideLast1() const
-    {
-        return this->sle_->at(sfFeeGrowthInsideLast1);
-    }
-
-    /**
-     * @brief Get sfOwnerNode (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT64::type::value_type
-    getOwnerNode() const
-    {
-        return this->sle_->at(sfOwnerNode);
-    }
-};
-
-/**
- * @brief Builder for AMMBinHolding ledger entries.
- *
- * Provides a fluent interface for constructing ledger entries with method chaining.
- * Uses STObject internally for flexible ledger entry construction.
- * Inherits common field setters from LedgerEntryBuilderBase.
- */
-class AMMBinHoldingBuilder : public LedgerEntryBuilderBase<AMMBinHoldingBuilder>
-{
-public:
-    /**
-     * @brief Construct a new AMMBinHoldingBuilder with required fields.
-     * @param account The sfAccount field value.
-     * @param aMMID The sfAMMID field value.
-     * @param binID The sfBinID field value.
-     * @param feeGrowthInsideLast0 The sfFeeGrowthInsideLast0 field value.
-     * @param feeGrowthInsideLast1 The sfFeeGrowthInsideLast1 field value.
-     * @param ownerNode The sfOwnerNode field value.
-     */
-    AMMBinHoldingBuilder(std::decay_t<typename SF_ACCOUNT::type::value_type> const& account,std::decay_t<typename SF_UINT256::type::value_type> const& aMMID,std::decay_t<typename SF_INT32::type::value_type> const& binID,std::decay_t<typename SF_NUMBER::type::value_type> const& feeGrowthInsideLast0,std::decay_t<typename SF_NUMBER::type::value_type> const& feeGrowthInsideLast1,std::decay_t<typename SF_UINT64::type::value_type> const& ownerNode)
-        : LedgerEntryBuilderBase<AMMBinHoldingBuilder>(ltAMM_BIN_HOLDING)
-    {
-        setAccount(account);
-        setAMMID(aMMID);
-        setBinID(binID);
-        setFeeGrowthInsideLast0(feeGrowthInsideLast0);
-        setFeeGrowthInsideLast1(feeGrowthInsideLast1);
-        setOwnerNode(ownerNode);
-    }
-
-    /**
-     * @brief Construct a AMMBinHoldingBuilder from an existing SLE object.
-     * @param sle The existing ledger entry to copy from.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    AMMBinHoldingBuilder(SLE::const_pointer sle)
-    {
-        if (sle->at(sfLedgerEntryType) != ltAMM_BIN_HOLDING)
-        {
-            throw std::runtime_error("Invalid ledger entry type for AMMBinHolding");
-        }
-        object_ = *sle;
-    }
-
-    /**
-     * @brief Ledger entry-specific field setters
-     */
-
-    /**
-     * @brief Set sfAccount (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinHoldingBuilder&
-    setAccount(std::decay_t<typename SF_ACCOUNT::type::value_type> const& value)
-    {
-        object_[sfAccount] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfAMMID (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinHoldingBuilder&
-    setAMMID(std::decay_t<typename SF_UINT256::type::value_type> const& value)
-    {
-        object_[sfAMMID] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfBinID (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinHoldingBuilder&
-    setBinID(std::decay_t<typename SF_INT32::type::value_type> const& value)
-    {
-        object_[sfBinID] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfFeeGrowthInsideLast0 (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinHoldingBuilder&
-    setFeeGrowthInsideLast0(std::decay_t<typename SF_NUMBER::type::value_type> const& value)
-    {
-        object_[sfFeeGrowthInsideLast0] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfFeeGrowthInsideLast1 (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinHoldingBuilder&
-    setFeeGrowthInsideLast1(std::decay_t<typename SF_NUMBER::type::value_type> const& value)
-    {
-        object_[sfFeeGrowthInsideLast1] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfOwnerNode (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMBinHoldingBuilder&
-    setOwnerNode(std::decay_t<typename SF_UINT64::type::value_type> const& value)
-    {
-        object_[sfOwnerNode] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Build and return the completed AMMBinHolding wrapper.
-     * @param index The ledger entry index.
-     * @return The constructed ledger entry wrapper.
-     */
-    AMMBinHolding
-    build(uint256 const& index)
-    {
-        return AMMBinHolding{std::make_shared<SLE>(std::move(object_), index)};
-    }
-};
-
-}  // namespace xrpl::ledger_entries

include/xrpl/protocol_autogen/ledger_entries/AMMPosition.h

@@ -1,359 +0,0 @@
-// This file is auto-generated. Do not edit.
-#pragma once
-
-#include <xrpl/protocol/STLedgerEntry.h>
-#include <xrpl/protocol/STParsedJSON.h>
-#include <xrpl/protocol/jss.h>
-#include <xrpl/protocol_autogen/LedgerEntryBase.h>
-#include <xrpl/protocol_autogen/LedgerEntryBuilderBase.h>
-#include <xrpl/json/json_value.h>
-
-#include <stdexcept>
-#include <optional>
-
-namespace xrpl::ledger_entries {
-
-class AMMPositionBuilder;
-
-/**
- * @brief Ledger Entry: AMMPosition
- *
- * Type: ltAMM_POSITION (0x007a)
- * RPC Name: amm_position
- *
- * Immutable wrapper around SLE providing type-safe field access.
- * Use AMMPositionBuilder to construct new ledger entries.
- */
-class AMMPosition : public LedgerEntryBase
-{
-public:
-    static constexpr LedgerEntryType entryType = ltAMM_POSITION;
-
-    /**
-     * @brief Construct a AMMPosition ledger entry wrapper from an existing SLE object.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    explicit AMMPosition(SLE::const_pointer sle)
-        : LedgerEntryBase(std::move(sle))
-    {
-        // Verify ledger entry type
-        if (sle_->getType() != entryType)
-        {
-            throw std::runtime_error("Invalid ledger entry type for AMMPosition");
-        }
-    }
-
-    // Ledger entry-specific field getters
-
-    /**
-     * @brief Get sfAccount (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_ACCOUNT::type::value_type
-    getAccount() const
-    {
-        return this->sle_->at(sfAccount);
-    }
-
-    /**
-     * @brief Get sfAMMID (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT256::type::value_type
-    getAMMID() const
-    {
-        return this->sle_->at(sfAMMID);
-    }
-
-    /**
-     * @brief Get sfTickLower (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_INT32::type::value_type
-    getTickLower() const
-    {
-        return this->sle_->at(sfTickLower);
-    }
-
-    /**
-     * @brief Get sfTickUpper (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_INT32::type::value_type
-    getTickUpper() const
-    {
-        return this->sle_->at(sfTickUpper);
-    }
-
-    /**
-     * @brief Get sfPositionLiquidity (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT64::type::value_type
-    getPositionLiquidity() const
-    {
-        return this->sle_->at(sfPositionLiquidity);
-    }
-
-    /**
-     * @brief Get sfFeeGrowthInsideLast0 (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_NUMBER::type::value_type
-    getFeeGrowthInsideLast0() const
-    {
-        return this->sle_->at(sfFeeGrowthInsideLast0);
-    }
-
-    /**
-     * @brief Get sfFeeGrowthInsideLast1 (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_NUMBER::type::value_type
-    getFeeGrowthInsideLast1() const
-    {
-        return this->sle_->at(sfFeeGrowthInsideLast1);
-    }
-
-    /**
-     * @brief Get sfTokensOwed0 (SoeDefault)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_AMOUNT::type::value_type>
-    getTokensOwed0() const
-    {
-        if (hasTokensOwed0())
-            return this->sle_->at(sfTokensOwed0);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfTokensOwed0 is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasTokensOwed0() const
-    {
-        return this->sle_->isFieldPresent(sfTokensOwed0);
-    }
-
-    /**
-     * @brief Get sfTokensOwed1 (SoeDefault)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_AMOUNT::type::value_type>
-    getTokensOwed1() const
-    {
-        if (hasTokensOwed1())
-            return this->sle_->at(sfTokensOwed1);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfTokensOwed1 is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasTokensOwed1() const
-    {
-        return this->sle_->isFieldPresent(sfTokensOwed1);
-    }
-
-    /**
-     * @brief Get sfOwnerNode (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT64::type::value_type
-    getOwnerNode() const
-    {
-        return this->sle_->at(sfOwnerNode);
-    }
-};
-
-/**
- * @brief Builder for AMMPosition ledger entries.
- *
- * Provides a fluent interface for constructing ledger entries with method chaining.
- * Uses STObject internally for flexible ledger entry construction.
- * Inherits common field setters from LedgerEntryBuilderBase.
- */
-class AMMPositionBuilder : public LedgerEntryBuilderBase<AMMPositionBuilder>
-{
-public:
-    /**
-     * @brief Construct a new AMMPositionBuilder with required fields.
-     * @param account The sfAccount field value.
-     * @param aMMID The sfAMMID field value.
-     * @param tickLower The sfTickLower field value.
-     * @param tickUpper The sfTickUpper field value.
-     * @param positionLiquidity The sfPositionLiquidity field value.
-     * @param feeGrowthInsideLast0 The sfFeeGrowthInsideLast0 field value.
-     * @param feeGrowthInsideLast1 The sfFeeGrowthInsideLast1 field value.
-     * @param ownerNode The sfOwnerNode field value.
-     */
-    AMMPositionBuilder(std::decay_t<typename SF_ACCOUNT::type::value_type> const& account,std::decay_t<typename SF_UINT256::type::value_type> const& aMMID,std::decay_t<typename SF_INT32::type::value_type> const& tickLower,std::decay_t<typename SF_INT32::type::value_type> const& tickUpper,std::decay_t<typename SF_UINT64::type::value_type> const& positionLiquidity,std::decay_t<typename SF_NUMBER::type::value_type> const& feeGrowthInsideLast0,std::decay_t<typename SF_NUMBER::type::value_type> const& feeGrowthInsideLast1,std::decay_t<typename SF_UINT64::type::value_type> const& ownerNode)
-        : LedgerEntryBuilderBase<AMMPositionBuilder>(ltAMM_POSITION)
-    {
-        setAccount(account);
-        setAMMID(aMMID);
-        setTickLower(tickLower);
-        setTickUpper(tickUpper);
-        setPositionLiquidity(positionLiquidity);
-        setFeeGrowthInsideLast0(feeGrowthInsideLast0);
-        setFeeGrowthInsideLast1(feeGrowthInsideLast1);
-        setOwnerNode(ownerNode);
-    }
-
-    /**
-     * @brief Construct a AMMPositionBuilder from an existing SLE object.
-     * @param sle The existing ledger entry to copy from.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    AMMPositionBuilder(SLE::const_pointer sle)
-    {
-        if (sle->at(sfLedgerEntryType) != ltAMM_POSITION)
-        {
-            throw std::runtime_error("Invalid ledger entry type for AMMPosition");
-        }
-        object_ = *sle;
-    }
-
-    /**
-     * @brief Ledger entry-specific field setters
-     */
-
-    /**
-     * @brief Set sfAccount (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMPositionBuilder&
-    setAccount(std::decay_t<typename SF_ACCOUNT::type::value_type> const& value)
-    {
-        object_[sfAccount] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfAMMID (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMPositionBuilder&
-    setAMMID(std::decay_t<typename SF_UINT256::type::value_type> const& value)
-    {
-        object_[sfAMMID] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfTickLower (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMPositionBuilder&
-    setTickLower(std::decay_t<typename SF_INT32::type::value_type> const& value)
-    {
-        object_[sfTickLower] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfTickUpper (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMPositionBuilder&
-    setTickUpper(std::decay_t<typename SF_INT32::type::value_type> const& value)
-    {
-        object_[sfTickUpper] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfPositionLiquidity (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMPositionBuilder&
-    setPositionLiquidity(std::decay_t<typename SF_UINT64::type::value_type> const& value)
-    {
-        object_[sfPositionLiquidity] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfFeeGrowthInsideLast0 (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMPositionBuilder&
-    setFeeGrowthInsideLast0(std::decay_t<typename SF_NUMBER::type::value_type> const& value)
-    {
-        object_[sfFeeGrowthInsideLast0] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfFeeGrowthInsideLast1 (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMPositionBuilder&
-    setFeeGrowthInsideLast1(std::decay_t<typename SF_NUMBER::type::value_type> const& value)
-    {
-        object_[sfFeeGrowthInsideLast1] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfTokensOwed0 (SoeDefault)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMPositionBuilder&
-    setTokensOwed0(std::decay_t<typename SF_AMOUNT::type::value_type> const& value)
-    {
-        object_[sfTokensOwed0] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfTokensOwed1 (SoeDefault)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMPositionBuilder&
-    setTokensOwed1(std::decay_t<typename SF_AMOUNT::type::value_type> const& value)
-    {
-        object_[sfTokensOwed1] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfOwnerNode (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMPositionBuilder&
-    setOwnerNode(std::decay_t<typename SF_UINT64::type::value_type> const& value)
-    {
-        object_[sfOwnerNode] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Build and return the completed AMMPosition wrapper.
-     * @param index The ledger entry index.
-     * @return The constructed ledger entry wrapper.
-     */
-    AMMPosition
-    build(uint256 const& index)
-    {
-        return AMMPosition{std::make_shared<SLE>(std::move(object_), index)};
-    }
-};
-
-}  // namespace xrpl::ledger_entries

include/xrpl/protocol_autogen/ledger_entries/AMMTick.h

@@ -1,265 +0,0 @@
-// This file is auto-generated. Do not edit.
-#pragma once
-
-#include <xrpl/protocol/STLedgerEntry.h>
-#include <xrpl/protocol/STParsedJSON.h>
-#include <xrpl/protocol/jss.h>
-#include <xrpl/protocol_autogen/LedgerEntryBase.h>
-#include <xrpl/protocol_autogen/LedgerEntryBuilderBase.h>
-#include <xrpl/json/json_value.h>
-
-#include <stdexcept>
-#include <optional>
-
-namespace xrpl::ledger_entries {
-
-class AMMTickBuilder;
-
-/**
- * @brief Ledger Entry: AMMTick
- *
- * Type: ltAMM_TICK (0x007b)
- * RPC Name: amm_tick
- *
- * Immutable wrapper around SLE providing type-safe field access.
- * Use AMMTickBuilder to construct new ledger entries.
- */
-class AMMTick : public LedgerEntryBase
-{
-public:
-    static constexpr LedgerEntryType entryType = ltAMM_TICK;
-
-    /**
-     * @brief Construct a AMMTick ledger entry wrapper from an existing SLE object.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    explicit AMMTick(SLE::const_pointer sle)
-        : LedgerEntryBase(std::move(sle))
-    {
-        // Verify ledger entry type
-        if (sle_->getType() != entryType)
-        {
-            throw std::runtime_error("Invalid ledger entry type for AMMTick");
-        }
-    }
-
-    // Ledger entry-specific field getters
-
-    /**
-     * @brief Get sfAMMID (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT256::type::value_type
-    getAMMID() const
-    {
-        return this->sle_->at(sfAMMID);
-    }
-
-    /**
-     * @brief Get sfTickIndex (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_INT32::type::value_type
-    getTickIndex() const
-    {
-        return this->sle_->at(sfTickIndex);
-    }
-
-    /**
-     * @brief Get sfLiquidityNet (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT64::type::value_type
-    getLiquidityNet() const
-    {
-        return this->sle_->at(sfLiquidityNet);
-    }
-
-    /**
-     * @brief Get sfLiquidityGross (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT64::type::value_type
-    getLiquidityGross() const
-    {
-        return this->sle_->at(sfLiquidityGross);
-    }
-
-    /**
-     * @brief Get sfFeeGrowthOutside0 (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_NUMBER::type::value_type
-    getFeeGrowthOutside0() const
-    {
-        return this->sle_->at(sfFeeGrowthOutside0);
-    }
-
-    /**
-     * @brief Get sfFeeGrowthOutside1 (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_NUMBER::type::value_type
-    getFeeGrowthOutside1() const
-    {
-        return this->sle_->at(sfFeeGrowthOutside1);
-    }
-
-    /**
-     * @brief Get sfOwnerNode (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT64::type::value_type
-    getOwnerNode() const
-    {
-        return this->sle_->at(sfOwnerNode);
-    }
-};
-
-/**
- * @brief Builder for AMMTick ledger entries.
- *
- * Provides a fluent interface for constructing ledger entries with method chaining.
- * Uses STObject internally for flexible ledger entry construction.
- * Inherits common field setters from LedgerEntryBuilderBase.
- */
-class AMMTickBuilder : public LedgerEntryBuilderBase<AMMTickBuilder>
-{
-public:
-    /**
-     * @brief Construct a new AMMTickBuilder with required fields.
-     * @param aMMID The sfAMMID field value.
-     * @param tickIndex The sfTickIndex field value.
-     * @param liquidityNet The sfLiquidityNet field value.
-     * @param liquidityGross The sfLiquidityGross field value.
-     * @param feeGrowthOutside0 The sfFeeGrowthOutside0 field value.
-     * @param feeGrowthOutside1 The sfFeeGrowthOutside1 field value.
-     * @param ownerNode The sfOwnerNode field value.
-     */
-    AMMTickBuilder(std::decay_t<typename SF_UINT256::type::value_type> const& aMMID,std::decay_t<typename SF_INT32::type::value_type> const& tickIndex,std::decay_t<typename SF_UINT64::type::value_type> const& liquidityNet,std::decay_t<typename SF_UINT64::type::value_type> const& liquidityGross,std::decay_t<typename SF_NUMBER::type::value_type> const& feeGrowthOutside0,std::decay_t<typename SF_NUMBER::type::value_type> const& feeGrowthOutside1,std::decay_t<typename SF_UINT64::type::value_type> const& ownerNode)
-        : LedgerEntryBuilderBase<AMMTickBuilder>(ltAMM_TICK)
-    {
-        setAMMID(aMMID);
-        setTickIndex(tickIndex);
-        setLiquidityNet(liquidityNet);
-        setLiquidityGross(liquidityGross);
-        setFeeGrowthOutside0(feeGrowthOutside0);
-        setFeeGrowthOutside1(feeGrowthOutside1);
-        setOwnerNode(ownerNode);
-    }
-
-    /**
-     * @brief Construct a AMMTickBuilder from an existing SLE object.
-     * @param sle The existing ledger entry to copy from.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    AMMTickBuilder(SLE::const_pointer sle)
-    {
-        if (sle->at(sfLedgerEntryType) != ltAMM_TICK)
-        {
-            throw std::runtime_error("Invalid ledger entry type for AMMTick");
-        }
-        object_ = *sle;
-    }
-
-    /**
-     * @brief Ledger entry-specific field setters
-     */
-
-    /**
-     * @brief Set sfAMMID (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMTickBuilder&
-    setAMMID(std::decay_t<typename SF_UINT256::type::value_type> const& value)
-    {
-        object_[sfAMMID] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfTickIndex (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMTickBuilder&
-    setTickIndex(std::decay_t<typename SF_INT32::type::value_type> const& value)
-    {
-        object_[sfTickIndex] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfLiquidityNet (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMTickBuilder&
-    setLiquidityNet(std::decay_t<typename SF_UINT64::type::value_type> const& value)
-    {
-        object_[sfLiquidityNet] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfLiquidityGross (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMTickBuilder&
-    setLiquidityGross(std::decay_t<typename SF_UINT64::type::value_type> const& value)
-    {
-        object_[sfLiquidityGross] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfFeeGrowthOutside0 (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMTickBuilder&
-    setFeeGrowthOutside0(std::decay_t<typename SF_NUMBER::type::value_type> const& value)
-    {
-        object_[sfFeeGrowthOutside0] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfFeeGrowthOutside1 (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMTickBuilder&
-    setFeeGrowthOutside1(std::decay_t<typename SF_NUMBER::type::value_type> const& value)
-    {
-        object_[sfFeeGrowthOutside1] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfOwnerNode (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMTickBuilder&
-    setOwnerNode(std::decay_t<typename SF_UINT64::type::value_type> const& value)
-    {
-        object_[sfOwnerNode] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Build and return the completed AMMTick wrapper.
-     * @param index The ledger entry index.
-     * @return The constructed ledger entry wrapper.
-     */
-    AMMTick
-    build(uint256 const& index)
-    {
-        return AMMTick{std::make_shared<SLE>(std::move(object_), index)};
-    }
-};
-
-}  // namespace xrpl::ledger_entries

include/xrpl/protocol_autogen/ledger_entries/AMMTickBitmap.h

@@ -1,193 +0,0 @@
-// This file is auto-generated. Do not edit.
-#pragma once
-
-#include <xrpl/protocol/STLedgerEntry.h>
-#include <xrpl/protocol/STParsedJSON.h>
-#include <xrpl/protocol/jss.h>
-#include <xrpl/protocol_autogen/LedgerEntryBase.h>
-#include <xrpl/protocol_autogen/LedgerEntryBuilderBase.h>
-#include <xrpl/json/json_value.h>
-
-#include <stdexcept>
-#include <optional>
-
-namespace xrpl::ledger_entries {
-
-class AMMTickBitmapBuilder;
-
-/**
- * @brief Ledger Entry: AMMTickBitmap
- *
- * Type: ltAMM_TICK_BITMAP (0x007c)
- * RPC Name: amm_tick_bitmap
- *
- * Immutable wrapper around SLE providing type-safe field access.
- * Use AMMTickBitmapBuilder to construct new ledger entries.
- */
-class AMMTickBitmap : public LedgerEntryBase
-{
-public:
-    static constexpr LedgerEntryType entryType = ltAMM_TICK_BITMAP;
-
-    /**
-     * @brief Construct a AMMTickBitmap ledger entry wrapper from an existing SLE object.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    explicit AMMTickBitmap(SLE::const_pointer sle)
-        : LedgerEntryBase(std::move(sle))
-    {
-        // Verify ledger entry type
-        if (sle_->getType() != entryType)
-        {
-            throw std::runtime_error("Invalid ledger entry type for AMMTickBitmap");
-        }
-    }
-
-    // Ledger entry-specific field getters
-
-    /**
-     * @brief Get sfAMMID (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT256::type::value_type
-    getAMMID() const
-    {
-        return this->sle_->at(sfAMMID);
-    }
-
-    /**
-     * @brief Get sfBitmapWordIndex (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT16::type::value_type
-    getBitmapWordIndex() const
-    {
-        return this->sle_->at(sfBitmapWordIndex);
-    }
-
-    /**
-     * @brief Get sfBitmapBits (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT256::type::value_type
-    getBitmapBits() const
-    {
-        return this->sle_->at(sfBitmapBits);
-    }
-
-    /**
-     * @brief Get sfOwnerNode (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT64::type::value_type
-    getOwnerNode() const
-    {
-        return this->sle_->at(sfOwnerNode);
-    }
-};
-
-/**
- * @brief Builder for AMMTickBitmap ledger entries.
- *
- * Provides a fluent interface for constructing ledger entries with method chaining.
- * Uses STObject internally for flexible ledger entry construction.
- * Inherits common field setters from LedgerEntryBuilderBase.
- */
-class AMMTickBitmapBuilder : public LedgerEntryBuilderBase<AMMTickBitmapBuilder>
-{
-public:
-    /**
-     * @brief Construct a new AMMTickBitmapBuilder with required fields.
-     * @param aMMID The sfAMMID field value.
-     * @param bitmapWordIndex The sfBitmapWordIndex field value.
-     * @param bitmapBits The sfBitmapBits field value.
-     * @param ownerNode The sfOwnerNode field value.
-     */
-    AMMTickBitmapBuilder(std::decay_t<typename SF_UINT256::type::value_type> const& aMMID,std::decay_t<typename SF_UINT16::type::value_type> const& bitmapWordIndex,std::decay_t<typename SF_UINT256::type::value_type> const& bitmapBits,std::decay_t<typename SF_UINT64::type::value_type> const& ownerNode)
-        : LedgerEntryBuilderBase<AMMTickBitmapBuilder>(ltAMM_TICK_BITMAP)
-    {
-        setAMMID(aMMID);
-        setBitmapWordIndex(bitmapWordIndex);
-        setBitmapBits(bitmapBits);
-        setOwnerNode(ownerNode);
-    }
-
-    /**
-     * @brief Construct a AMMTickBitmapBuilder from an existing SLE object.
-     * @param sle The existing ledger entry to copy from.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    AMMTickBitmapBuilder(SLE::const_pointer sle)
-    {
-        if (sle->at(sfLedgerEntryType) != ltAMM_TICK_BITMAP)
-        {
-            throw std::runtime_error("Invalid ledger entry type for AMMTickBitmap");
-        }
-        object_ = *sle;
-    }
-
-    /**
-     * @brief Ledger entry-specific field setters
-     */
-
-    /**
-     * @brief Set sfAMMID (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMTickBitmapBuilder&
-    setAMMID(std::decay_t<typename SF_UINT256::type::value_type> const& value)
-    {
-        object_[sfAMMID] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfBitmapWordIndex (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMTickBitmapBuilder&
-    setBitmapWordIndex(std::decay_t<typename SF_UINT16::type::value_type> const& value)
-    {
-        object_[sfBitmapWordIndex] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfBitmapBits (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMTickBitmapBuilder&
-    setBitmapBits(std::decay_t<typename SF_UINT256::type::value_type> const& value)
-    {
-        object_[sfBitmapBits] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfOwnerNode (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    AMMTickBitmapBuilder&
-    setOwnerNode(std::decay_t<typename SF_UINT64::type::value_type> const& value)
-    {
-        object_[sfOwnerNode] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Build and return the completed AMMTickBitmap wrapper.
-     * @param index The ledger entry index.
-     * @return The constructed ledger entry wrapper.
-     */
-    AMMTickBitmap
-    build(uint256 const& index)
-    {
-        return AMMTickBitmap{std::make_shared<SLE>(std::move(object_), index)};
-    }
-};
-
-}  // namespace xrpl::ledger_entries

include/xrpl/protocol_autogen/ledger_entries/AccountRoot.h

@@ -590,30 +590,6 @@ public:
     {
         return this->sle_->isFieldPresent(sfLoanBrokerID);
     }
-
-    /**
-     * @brief Get sfContractID (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT256::type::value_type>
-    getContractID() const
-    {
-        if (hasContractID())
-            return this->sle_->at(sfContractID);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfContractID is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasContractID() const
-    {
-        return this->sle_->isFieldPresent(sfContractID);
-    }
 };
 
 /**
@@ -950,17 +926,6 @@ public:
         return *this;
     }
 
-    /**
-     * @brief Set sfContractID (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    AccountRootBuilder&
-    setContractID(std::decay_t<typename SF_UINT256::type::value_type> const& value)
-    {
-        object_[sfContractID] = value;
-        return *this;
-    }
-
     /**
      * @brief Build and return the completed AccountRoot wrapper.
      * @param index The ledger entry index.

include/xrpl/protocol_autogen/ledger_entries/Ballot.h

@@ -1,573 +0,0 @@
-// This file is auto-generated. Do not edit.
-#pragma once
-
-#include <xrpl/protocol/STLedgerEntry.h>
-#include <xrpl/protocol/STParsedJSON.h>
-#include <xrpl/protocol/jss.h>
-#include <xrpl/protocol_autogen/LedgerEntryBase.h>
-#include <xrpl/protocol_autogen/LedgerEntryBuilderBase.h>
-#include <xrpl/json/json_value.h>
-
-#include <stdexcept>
-#include <optional>
-
-namespace xrpl::ledger_entries {
-
-class BallotBuilder;
-
-/**
- * @brief Ledger Entry: Ballot
- *
- * Type: ltBALLOT (0x0094)
- * RPC Name: ballot
- *
- * Immutable wrapper around SLE providing type-safe field access.
- * Use BallotBuilder to construct new ledger entries.
- */
-class Ballot : public LedgerEntryBase
-{
-public:
-    static constexpr LedgerEntryType entryType = ltBALLOT;
-
-    /**
-     * @brief Construct a Ballot ledger entry wrapper from an existing SLE object.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    explicit Ballot(SLE::const_pointer sle)
-        : LedgerEntryBase(std::move(sle))
-    {
-        // Verify ledger entry type
-        if (sle_->getType() != entryType)
-        {
-            throw std::runtime_error("Invalid ledger entry type for Ballot");
-        }
-    }
-
-    // Ledger entry-specific field getters
-
-    /**
-     * @brief Get sfOwner (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_ACCOUNT::type::value_type
-    getOwner() const
-    {
-        return this->sle_->at(sfOwner);
-    }
-
-    /**
-     * @brief Get sfSequence (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT32::type::value_type
-    getSequence() const
-    {
-        return this->sle_->at(sfSequence);
-    }
-
-    /**
-     * @brief Get sfMPTokenIssuanceID (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT192::type::value_type>
-    getMPTokenIssuanceID() const
-    {
-        if (hasMPTokenIssuanceID())
-            return this->sle_->at(sfMPTokenIssuanceID);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfMPTokenIssuanceID is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasMPTokenIssuanceID() const
-    {
-        return this->sle_->isFieldPresent(sfMPTokenIssuanceID);
-    }
-
-    /**
-     * @brief Get sfDomainID (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT256::type::value_type>
-    getDomainID() const
-    {
-        if (hasDomainID())
-            return this->sle_->at(sfDomainID);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfDomainID is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasDomainID() const
-    {
-        return this->sle_->isFieldPresent(sfDomainID);
-    }
-
-    /**
-     * @brief Get sfDigest (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT256::type::value_type
-    getDigest() const
-    {
-        return this->sle_->at(sfDigest);
-    }
-
-    /**
-     * @brief Get sfURI (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_VL::type::value_type>
-    getURI() const
-    {
-        if (hasURI())
-            return this->sle_->at(sfURI);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfURI is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasURI() const
-    {
-        return this->sle_->isFieldPresent(sfURI);
-    }
-
-    /**
-     * @brief Get sfOptionCount (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT8::type::value_type
-    getOptionCount() const
-    {
-        return this->sle_->at(sfOptionCount);
-    }
-
-    /**
-     * @brief Get sfTallyPublicKey (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_VL::type::value_type
-    getTallyPublicKey() const
-    {
-        return this->sle_->at(sfTallyPublicKey);
-    }
-
-    /**
-     * @brief Get sfAuditorEncryptionKey (SoeOptional)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_VL::type::value_type>
-    getAuditorEncryptionKey() const
-    {
-        if (hasAuditorEncryptionKey())
-            return this->sle_->at(sfAuditorEncryptionKey);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfAuditorEncryptionKey is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasAuditorEncryptionKey() const
-    {
-        return this->sle_->isFieldPresent(sfAuditorEncryptionKey);
-    }
-
-    /**
-     * @brief Get sfEncryptedTally (SoeRequired)
-     * @note This is an untyped field (unknown).
-     * @return The field value.
-     */
-    [[nodiscard]]
-    STArray const&
-    getEncryptedTally() const
-    {
-        return this->sle_->getFieldArray(sfEncryptedTally);
-    }
-
-    /**
-     * @brief Get sfOpenTime (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT32::type::value_type
-    getOpenTime() const
-    {
-        return this->sle_->at(sfOpenTime);
-    }
-
-    /**
-     * @brief Get sfCloseTime (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT32::type::value_type
-    getCloseTime() const
-    {
-        return this->sle_->at(sfCloseTime);
-    }
-
-    /**
-     * @brief Get sfVoteCount (SoeDefault)
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    protocol_autogen::Optional<SF_UINT32::type::value_type>
-    getVoteCount() const
-    {
-        if (hasVoteCount())
-            return this->sle_->at(sfVoteCount);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfVoteCount is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasVoteCount() const
-    {
-        return this->sle_->isFieldPresent(sfVoteCount);
-    }
-
-    /**
-     * @brief Get sfResults (SoeOptional)
-     * @note This is an untyped field (unknown).
-     * @return The field value, or std::nullopt if not present.
-     */
-    [[nodiscard]]
-    std::optional<std::reference_wrapper<STArray const>>
-    getResults() const
-    {
-        if (this->sle_->isFieldPresent(sfResults))
-            return this->sle_->getFieldArray(sfResults);
-        return std::nullopt;
-    }
-
-    /**
-     * @brief Check if sfResults is present.
-     * @return True if the field is present, false otherwise.
-     */
-    [[nodiscard]]
-    bool
-    hasResults() const
-    {
-        return this->sle_->isFieldPresent(sfResults);
-    }
-
-    /**
-     * @brief Get sfOwnerNode (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT64::type::value_type
-    getOwnerNode() const
-    {
-        return this->sle_->at(sfOwnerNode);
-    }
-
-    /**
-     * @brief Get sfPreviousTxnID (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT256::type::value_type
-    getPreviousTxnID() const
-    {
-        return this->sle_->at(sfPreviousTxnID);
-    }
-
-    /**
-     * @brief Get sfPreviousTxnLgrSeq (SoeRequired)
-     * @return The field value.
-     */
-    [[nodiscard]]
-    SF_UINT32::type::value_type
-    getPreviousTxnLgrSeq() const
-    {
-        return this->sle_->at(sfPreviousTxnLgrSeq);
-    }
-};
-
-/**
- * @brief Builder for Ballot ledger entries.
- *
- * Provides a fluent interface for constructing ledger entries with method chaining.
- * Uses STObject internally for flexible ledger entry construction.
- * Inherits common field setters from LedgerEntryBuilderBase.
- */
-class BallotBuilder : public LedgerEntryBuilderBase<BallotBuilder>
-{
-public:
-    /**
-     * @brief Construct a new BallotBuilder with required fields.
-     * @param owner The sfOwner field value.
-     * @param sequence The sfSequence field value.
-     * @param digest The sfDigest field value.
-     * @param optionCount The sfOptionCount field value.
-     * @param tallyPublicKey The sfTallyPublicKey field value.
-     * @param encryptedTally The sfEncryptedTally field value.
-     * @param openTime The sfOpenTime field value.
-     * @param closeTime The sfCloseTime field value.
-     * @param ownerNode The sfOwnerNode field value.
-     * @param previousTxnID The sfPreviousTxnID field value.
-     * @param previousTxnLgrSeq The sfPreviousTxnLgrSeq field value.
-     */
-    BallotBuilder(std::decay_t<typename SF_ACCOUNT::type::value_type> const& owner,std::decay_t<typename SF_UINT32::type::value_type> const& sequence,std::decay_t<typename SF_UINT256::type::value_type> const& digest,std::decay_t<typename SF_UINT8::type::value_type> const& optionCount,std::decay_t<typename SF_VL::type::value_type> const& tallyPublicKey,STArray const& encryptedTally,std::decay_t<typename SF_UINT32::type::value_type> const& openTime,std::decay_t<typename SF_UINT32::type::value_type> const& closeTime,std::decay_t<typename SF_UINT64::type::value_type> const& ownerNode,std::decay_t<typename SF_UINT256::type::value_type> const& previousTxnID,std::decay_t<typename SF_UINT32::type::value_type> const& previousTxnLgrSeq)
-        : LedgerEntryBuilderBase<BallotBuilder>(ltBALLOT)
-    {
-        setOwner(owner);
-        setSequence(sequence);
-        setDigest(digest);
-        setOptionCount(optionCount);
-        setTallyPublicKey(tallyPublicKey);
-        setEncryptedTally(encryptedTally);
-        setOpenTime(openTime);
-        setCloseTime(closeTime);
-        setOwnerNode(ownerNode);
-        setPreviousTxnID(previousTxnID);
-        setPreviousTxnLgrSeq(previousTxnLgrSeq);
-    }
-
-    /**
-     * @brief Construct a BallotBuilder from an existing SLE object.
-     * @param sle The existing ledger entry to copy from.
-     * @throws std::runtime_error if the ledger entry type doesn't match.
-     */
-    BallotBuilder(SLE::const_pointer sle)
-    {
-        if (sle->at(sfLedgerEntryType) != ltBALLOT)
-        {
-            throw std::runtime_error("Invalid ledger entry type for Ballot");
-        }
-        object_ = *sle;
-    }
-
-    /**
-     * @brief Ledger entry-specific field setters
-     */
-
-    /**
-     * @brief Set sfOwner (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setOwner(std::decay_t<typename SF_ACCOUNT::type::value_type> const& value)
-    {
-        object_[sfOwner] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfSequence (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setSequence(std::decay_t<typename SF_UINT32::type::value_type> const& value)
-    {
-        object_[sfSequence] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfMPTokenIssuanceID (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setMPTokenIssuanceID(std::decay_t<typename SF_UINT192::type::value_type> const& value)
-    {
-        object_[sfMPTokenIssuanceID] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfDomainID (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setDomainID(std::decay_t<typename SF_UINT256::type::value_type> const& value)
-    {
-        object_[sfDomainID] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfDigest (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setDigest(std::decay_t<typename SF_UINT256::type::value_type> const& value)
-    {
-        object_[sfDigest] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfURI (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setURI(std::decay_t<typename SF_VL::type::value_type> const& value)
-    {
-        object_[sfURI] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfOptionCount (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setOptionCount(std::decay_t<typename SF_UINT8::type::value_type> const& value)
-    {
-        object_[sfOptionCount] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfTallyPublicKey (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setTallyPublicKey(std::decay_t<typename SF_VL::type::value_type> const& value)
-    {
-        object_[sfTallyPublicKey] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfAuditorEncryptionKey (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setAuditorEncryptionKey(std::decay_t<typename SF_VL::type::value_type> const& value)
-    {
-        object_[sfAuditorEncryptionKey] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfEncryptedTally (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setEncryptedTally(STArray const& value)
-    {
-        object_.setFieldArray(sfEncryptedTally, value);
-        return *this;
-    }
-
-    /**
-     * @brief Set sfOpenTime (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setOpenTime(std::decay_t<typename SF_UINT32::type::value_type> const& value)
-    {
-        object_[sfOpenTime] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfCloseTime (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setCloseTime(std::decay_t<typename SF_UINT32::type::value_type> const& value)
-    {
-        object_[sfCloseTime] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfVoteCount (SoeDefault)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setVoteCount(std::decay_t<typename SF_UINT32::type::value_type> const& value)
-    {
-        object_[sfVoteCount] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfResults (SoeOptional)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setResults(STArray const& value)
-    {
-        object_.setFieldArray(sfResults, value);
-        return *this;
-    }
-
-    /**
-     * @brief Set sfOwnerNode (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setOwnerNode(std::decay_t<typename SF_UINT64::type::value_type> const& value)
-    {
-        object_[sfOwnerNode] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfPreviousTxnID (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setPreviousTxnID(std::decay_t<typename SF_UINT256::type::value_type> const& value)
-    {
-        object_[sfPreviousTxnID] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Set sfPreviousTxnLgrSeq (SoeRequired)
-     * @return Reference to this builder for method chaining.
-     */
-    BallotBuilder&
-    setPreviousTxnLgrSeq(std::decay_t<typename SF_UINT32::type::value_type> const& value)
-    {
-        object_[sfPreviousTxnLgrSeq] = value;
-        return *this;
-    }
-
-    /**
-     * @brief Build and return the completed Ballot wrapper.
-     * @param index The ledger entry index.
-     * @return The constructed ledger entry wrapper.
-     */
-    Ballot
-    build(uint256 const& index)
-    {
-        return Ballot{std::make_shared<SLE>(std::move(object_), index)};
-    }
-};
-
-}  // namespace xrpl::ledger_entries