Merge pull request #191 from thunderbiscuit/release/0.8

Create patch `0.8.1` that pins the uniffi-bindgen dependency

.editorconfig

@@ -0,0 +1,29 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.rs]
+indent_size = 4
+
+[*.kt]
+indent_size = 4
+
+[*.gradle]
+indent_size = 4
+
+[tests/**/*.rs]
+charset = utf-8
+end_of_line = unset
+indent_size = unset
+indent_style = unset
+trim_trailing_whitespace = unset
+insert_final_newline = unset

.github/ISSUE_TEMPLATE/enhancement_request.md

@@ -1,17 +0,0 @@
----
-name: Enhancement request
-about: Request a new feature or change to an existing feature
-title: ''
-labels: 'enhancement'
-assignees: ''
-
----
-
-**Describe the enhancement**  
-<!-- A clear and concise description of what you would like added or changed. -->
-
-**Use case**  
-<!-- Tell us how you or others will use this new feature or change to an existing feature. --> 
-
-**Additional context**
-<!-- Add any other context about the enhancement here. --> 

.github/ISSUE_TEMPLATE/minor_release.md

@@ -1,87 +0,0 @@
----
-name: Minor Release
-about: Create a new minor release [for release managers only]
-title: 'Release MAJOR.MINOR+1.0'
-labels: 'release'
-assignees: ''
----
-
-## Create a new minor release
-## Bumping BDK Rust Version
-1. - [ ] Open a PR with an update to `Cargo.toml` to the new bdk release candidate and ensure all CI workflows run correctly. Fix errors if necessary.
-2. - [ ] Once the new bdk release is out, update the PR to replace the release candidate with the full release and merge.
-
-### Specific Libraries' Workflows
-#### _Android_
-3. - [ ] Update the API docs to reflect the changes in the API
-4. - [ ] Delete the `target` directory in bdk-ffi and all previous artifacts to make sure you're building the library from scratch.
-5. - [ ] Build the library and run the tests, and adjust if necessary.
-```shell
-# start an emulator prior to running the tests
-cd ./bdk-android/
-./gradlew buildAndroidLib
-./gradlew connectedAndroidTest
-```
-6. - [ ] Update the readme if necessary
-#### _JVM_
-7. - [ ] Update the API docs to reflect the changes in the API
-8. - [ ] Delete the `target` directory in bdk-ffi and all previous artifacts to make sure you're building the library from scratch
-9. - [ ] Build the library and run the tests, and adjust if necessary
-```shell
-cd ./bdk-jvm/
-./gradlew buildJvmLib
-./gradlew test
-```
-10. - [ ] Update the readme if necessary
-#### _Swift_
-11. - [ ] Run the tests and adjust if necessary
-```shell
-./bdk-swift/build-local-swift.sh
-cd ./bdk-swift/
-swift test
-```
-12. - [ ] Update the readme if necessary
-#### _Python_
-13. - [ ] Delete the `.tox`, `dist`, `build`, and `bdkpython.egg-info` and rust `target` directories to make sure you are building the library from scratch without any caches
-14. - [ ] Build the library
-```shell
-cd ./bdk-python/
-pip3 install --requirement requirements.txt
-bash ./scripts/generate-macos-arm64.sh # run the script for your particular platform
-python3 setup.py --verbose bdist_wheel
-```
-15. - [ ] Run the tests and adjust if necessary
-```shell
-pip3 install ./dist/bdkpython-<yourversion>-py3-none-any.whl --force-reinstall
-python -m unittest --verbose tests/test_bdk.py
-```
-16. - [ ] Update the readme and `setup.py` if necessary
-
-### Release Workflow
-17. - [ ] Update the Android, JVM, Python, and Swift libraries as per the _Specific Libraries' Workflows_ section above. Open a single PR on master for all of these changes called `Prepare language bindings libraries for 0.X release`. See [example PR here](https://github.com/bitcoindevkit/bdk-ffi/pull/315).
-18. - [ ] Create a new branch off of `master` called `release/version`
-19. - [ ] Update bdk-android version from `SNAPSHOT` version to release version
-20. - [ ] Update bdk-jvm version from `SNAPSHOT` version to release version
-21. - [ ] Update bdk-python version from `.dev` version to release version
-22. - [ ] Open a PR to that release branch that updates the Android, JVM, and Python libraries' versions in step 19, 20, and 21. See [example PR here](https://github.com/bitcoindevkit/bdk-ffi/pull/316).
-23. - [ ] Get a review and ACK and merge the PR updating all the languages to their release versions
-24. - [ ] Create the tag for the release and make sure to add the changelog info to the tag (works better if you prepare the tag message on the side in a text editor). Push the tag to GitHub.
-```shell
-git tag v0.6.0 --sign --edit
-git push upstream v0.6.0
-```
-25. - [ ] Trigger manual releases for all 4 libraries (for Swift, trigger the release on `master` and simply add the version number in the text field when running the workflow manually. Note that the version number must not contain the `v`, i.e. `0.26.0`)
-26. - [ ] Make sure the released libraries work and contain the artifacts you would expect 
-27. - [ ] Aggregate all the changelog notices from the PRs and add them to the changelog file
-28. - [ ] Bump the versions on master from `0.9.0-SNAPSHOT` to `0.10.0-SNAPSHOT`, `0.6.0.dev0` to `0.7.0.dev0`
-29. - [ ] Apply changes to the minor_release and patch_release issue templates if they need any
-30. - [ ] Open a PR on master with the changes in steps 29, 30, and 31. See [example PR here](https://github.com/bitcoindevkit/bdk-ffi/pull/317). Get a review and merge the PR.
-31. - [ ] Make release on GitHub (set as pre-release and generate auto release notes between the previous tag and the new one)
-32. - [ ] Build and publish API docs for JVM, Android, and Java on the website
-```shell
-./gradlew dokkaHtml    # bdk-jvm (Dokka)
-./gradlew dokkaJavadoc # bdk-jvm (java-style documentation)
-./gradlew dokkaHtml    # bdk-android (Dokka)
-```
-33. - [ ] Post in the announcement channel
-34. - [ ] Tweet about the library

.github/pull_request_template.md

@@ -1,4 +1,4 @@
-<!-- Erase any parts of this template not applicable to your Pull Request. -->
+<!-- You can erase any parts of this template not applicable to your Pull Request. -->
 
 ### Description
 
@@ -9,11 +9,6 @@
 <!-- In this section you can include notes directed to the reviewers, like explaining why some parts
 of the PR were done in a specific way -->
 
-### Changelog notice
-
-<!-- Notice the release manager should include in the release tag message changelog -->
-<!-- See https://keepachangelog.com/en/1.0.0/ for examples -->
-
 ### Checklists
 
 #### All Submissions:
@@ -26,6 +21,7 @@ of the PR were done in a specific way -->
 
 * [ ] I've added tests for the new feature
 * [ ] I've added docs for the new feature
+* [ ] I've updated `CHANGELOG.md`
 
 #### Bugfixes:
 

.github/workflows/audit.yml

@@ -9,17 +9,11 @@ on:
     - cron: '0 0 * * 0' # Once per week
 
 jobs:
-  security_audit:
-    name: Security audit
-    runs-on: ubuntu-20.04
-    defaults:
-      run:
-        working-directory: bdk-ffi
-    steps:
-      - name: "Check out PR branch"
-        uses: actions/checkout@v3
 
-      - name: "Run audit"
+  security_audit:
-        run: |
+    runs-on: ubuntu-20.04
-          cargo install cargo-audit
+    steps:
-          cargo-audit audit
+      - uses: actions/checkout@v2
+      - uses: actions-rs/audit-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/cont_integration.yml

@@ -1,84 +1,61 @@
-name: Rust layer CI
+on: [push, pull_request]
-on:
+
-  push:
+name: CI
-    paths:
-      - "bdk-ffi/**"
-  pull_request:
-    paths:
-      - "bdk-ffi/**"
 
 jobs:
+
   build-test:
-    name: "Build and test"
+    name: Build and test
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: bdk-ffi
     strategy:
       matrix:
         rust:
-          - version: 1.73.0
+          - version: 1.60.0 # STABLE
             clippy: true
+          - version: 1.57.0 # MSRV
     steps:
-      - name: "Checkout"
+      - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
-
+      - name: Generate cache key
-      - name: "Generate cache key"
         run: echo "${{ matrix.rust.version }} ${{ matrix.features }}" | tee .cache_key
-
+      - name: cache
-      - name: "Cache"
+        uses: actions/cache@v2
-        uses: actions/cache@v3
         with:
           path: |
             ~/.cargo/registry
             ~/.cargo/git
             target
           key: ${{ runner.os }}-cargo-${{ hashFiles('.cache_key') }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
-
+      - name: Set default toolchain
-      - name: "Set default toolchain"
         run: rustup default ${{ matrix.rust.version }}
-
+      - name: Set profile
-      - name: "Set profile"
         run: rustup set profile minimal
-
+      - name: Add clippy
-      - name: "Add clippy"
         if: ${{ matrix.rust.clippy }}
         run: rustup component add clippy
-
+      - name: Update toolchain
-      - name: "Update toolchain"
         run: rustup update
-
+      - name: Build
-      - name: "Build"
         run: cargo build
-
+      - name: Clippy
-      - name: "Clippy"
         if: ${{ matrix.rust.clippy }}
-        run: cargo clippy --all-targets --features "uniffi/bindgen-tests" -- -D warnings
+        run: cargo clippy --all-targets -- -D warnings
-
+      - name: Test
-      - name: "Test"
+        run: cargo test
-        run: CLASSPATH=./tests/jna/jna-5.8.0.jar cargo test --features uniffi/bindgen-tests
 
   fmt:
-    name: "Rust fmt"
+    name: Rust fmt
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: bdk-ffi
     steps:
-      - name: "Checkout"
+      - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
-
+      - name: Set default toolchain
-      - name: "Set default toolchain"
         run: rustup default nightly
-
+      - name: Set profile
-      - name: "Set profile"
         run: rustup set profile minimal
-
+      - name: Add rustfmt
-      - name: "Add rustfmt"
         run: rustup component add rustfmt
-
+      - name: Update toolchain
-      - name: "Update toolchain"
         run: rustup update
-
+      - name: Check fmt
-      - name: "Check fmt"
         run: cargo fmt --all -- --config format_code_in_doc_comments=true --check

.github/workflows/live-tests.yaml

@@ -1,93 +0,0 @@
-name: Run All Live Tests
-on: 
-  workflow_dispatch:
-  schedule:
-    - cron: '0 0 * * 0' # Once per week
-
-jobs:
-  jvm-tests:
-    name: "Build and test JVM library on Linux"
-    runs-on: ubuntu-20.04
-    steps:
-      - name: "Checkout publishing branch"
-        uses: actions/checkout@v3
-
-      - name: "Cache"
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            ./target
-          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
-
-      - name: "Set up JDK"
-        uses: actions/setup-java@v3
-        with:
-          distribution: temurin
-          java-version: 11
-
-      - name: "Set default Rust version to 1.73.0"
-        run: rustup default 1.73.0
-
-      - name: "Build bdk-jvm library"
-        run: |
-          cd bdk-jvm
-          ./gradlew buildJvmLib
-
-      - name: "Run live JVM tests"
-        run: |
-          cd bdk-jvm
-          ./gradlew test
-
-  swift-tests:
-    name: "Build and test iOS library on macOS"
-    runs-on: macos-12
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-
-      - name: "Build Swift package"
-        run: bash ./bdk-swift/build-local-swift.sh
-
-      - name: "Run live Swift tests"
-        working-directory: bdk-swift
-        run: swift test
-
-  python-tests:
-    name: "Build and test Python library on Linux"
-    runs-on: ubuntu-20.04
-    defaults:
-      run:
-        working-directory: bdk-python
-    container:
-      image: quay.io/pypa/manylinux2014_x86_64
-      env:
-        PLAT: manylinux2014_x86_64
-        PYBIN: "/opt/python/${{ matrix.python }}/bin"
-    strategy:
-      matrix:
-        python:
-          - cp310-cp310
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-
-      - name: "Generate bdk.py and binaries"
-        run: bash ./scripts/generate-linux.sh
-
-      - name: "Build wheel"
-        # Specifying the plat-name argument is necessary to build a wheel with the correct name,
-        # see issue #350 for more information
-        run: ${PYBIN}/python setup.py bdist_wheel --plat-name manylinux_2_17_x86_64 --verbose
-
-      - name: "Install wheel"
-        run: ${PYBIN}/pip install ./dist/*.whl
-
-      - name: "Run live Python tests"
-        run: ${PYBIN}/python -m unittest --verbose

.github/workflows/publish-android.yaml

@@ -1,48 +0,0 @@
-name: Publish bdk-android to Maven Central
-on: [workflow_dispatch]
-
-# The default Android NDK on the ubuntu-22.04 image is 25.2.9519653
-
-jobs:
-  build:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: "Check out PR branch"
-        uses: actions/checkout@v3
-
-      - name: "Cache"
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            ./target
-          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
-
-      - name: "Set up JDK"
-        uses: actions/setup-java@v3
-        with:
-          distribution: temurin
-          java-version: 11
-
-      - name: "Set default Rust version to 1.73.0"
-        run: rustup default 1.73.0
-
-      - name: "Install Rust Android targets"
-        run: rustup target add x86_64-linux-android aarch64-linux-android armv7-linux-androideabi
-
-      - name: "Build bdk-android library"
-        run: |
-          cd bdk-android
-          ./gradlew buildAndroidLib
-
-      - name: "Publish to Maven Local and Maven Central"
-        env:
-          ORG_GRADLE_PROJECT_signingKeyId: ${{ secrets.PGP_KEY_ID }}
-          ORG_GRADLE_PROJECT_signingKey: ${{ secrets.PGP_SECRET_KEY }}
-          ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.PGP_PASSPHRASE }}
-          ORG_GRADLE_PROJECT_ossrhUsername: ${{ secrets.NEXUS_USERNAME }}
-          ORG_GRADLE_PROJECT_ossrhPassword: ${{ secrets.NEXUS_PASSWORD }}
-        run: |
-          cd bdk-android
-          ./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository

.github/workflows/publish-jvm.yaml

@@ -1,132 +0,0 @@
-name: Publish bdk-jvm to Maven Central
-on: [workflow_dispatch]
-
-jobs:
-  build-macOS-native-libs:
-    name: "Create M1 and x86_64 native binaries"
-    runs-on: macos-12
-    steps:
-      - name: "Checkout publishing branch"
-        uses: actions/checkout@v3
-
-      - name: "Cache"
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            ./target
-          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
-
-      - name: "Set up JDK"
-        uses: actions/setup-java@v3
-        with:
-          distribution: temurin
-          java-version: 11
-
-      - name: "Set default Rust version to 1.73.0"
-        run: rustup default 1.73.0
-
-      - name: "Install aarch64 Rust target"
-        run: rustup target add aarch64-apple-darwin
-
-      - name: "Build bdk-jvm library"
-        run: |
-          cd bdk-jvm
-          ./gradlew buildJvmLib
-
-      - name: "Upload macOS native libraries for reuse in publishing job"
-        uses: actions/upload-artifact@v3
-        with:
-          name: artifact-macos
-          path: /Users/runner/work/bdk-ffi/bdk-ffi/bdk-jvm/lib/src/main/resources/
-
-  build-windows-native-lib:
-    name: "Create Windows native binaries"
-    runs-on: windows-2022
-    steps:
-      - name: "Checkout publishing branch"
-        uses: actions/checkout@v3
-
-      - name: "Set up JDK"
-        uses: actions/setup-java@v3
-        with:
-          distribution: temurin
-          java-version: 11
-
-      - name: "Set default Rust version to 1.73.0"
-        run: rustup default 1.73.0
-
-      - name: "Install x86_64-pc-windows-msvc Rust target"
-        run: rustup target add x86_64-pc-windows-msvc
-
-      - name: "Build bdk-jvm library"
-        run: |
-          cd bdk-jvm
-          ./gradlew buildJvmLib
-
-      - name: "Upload Windows native libraries for reuse in publishing job"
-        uses: actions/upload-artifact@v3
-        with:
-          name: artifact-windows
-          path: D:\a\bdk-ffi\bdk-ffi\bdk-jvm\lib\src\main\resources\
-
-  build-full-library:
-    name: Create full bdk-jvm library
-    needs: [build-macOS-native-libs, build-windows-native-lib]
-    runs-on: ubuntu-20.04
-    steps:
-      - name: "Checkout publishing branch"
-        uses: actions/checkout@v3
-
-      - name: "Cache"
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            ./target
-          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
-
-      - name: "Set up JDK"
-        uses: actions/setup-java@v3
-        with:
-          distribution: temurin
-          java-version: 11
-
-      - name: "Set default Rust version to 1.73.0"
-        run: rustup default 1.73.0
-
-      - name: "Build bdk-jvm library"
-        run: |
-          cd bdk-jvm
-          ./gradlew buildJvmLib
-
-      - name: "Download macOS native binaries from previous job"
-        uses: actions/download-artifact@v3
-        with:
-          name: artifact-macos
-          path: ./bdk-jvm/lib/src/main/resources/
-
-      - name: "Download Windows native libraries from previous job"
-        uses: actions/download-artifact@v3
-        with:
-          name: artifact-windows
-          path: ./bdk-jvm/lib/src/main/resources/
-
-      - name: "Upload library code and binaries"
-        uses: actions/upload-artifact@v3
-        with:
-          name: artifact-full
-          path: ./bdk-jvm/lib/
-
-      - name: "Publish to Maven Central"
-        env:
-          ORG_GRADLE_PROJECT_signingKeyId: ${{ secrets.PGP_KEY_ID }}
-          ORG_GRADLE_PROJECT_signingKey: ${{ secrets.PGP_SECRET_KEY }}
-          ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.PGP_PASSPHRASE }}
-          ORG_GRADLE_PROJECT_ossrhUsername: ${{ secrets.NEXUS_USERNAME }}
-          ORG_GRADLE_PROJECT_ossrhPassword: ${{ secrets.NEXUS_PASSWORD }}
-        run: |
-          cd bdk-jvm
-          ./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository

.github/workflows/publish-python.yaml

@@ -1,185 +0,0 @@
-name: Publish bdkpython to PyPI
-on: [workflow_dispatch]
-
-# We use manylinux2014 because older CentOS versions used by 2010 and 1 have a very old glibc version, which
-# makes it very hard to use GitHub's javascript actions (checkout, upload-artifact, etc).
-# They mount their own nodejs interpreter inside your container, but since that's not statically linked it
-# tries to load glibc and fails because it requires a more recent version.
-
-jobs:
-  build-manylinux2014-x86_64-wheels:
-    name: "Build Manylinux 2014 x86_64 wheel"
-    runs-on: ubuntu-20.04
-    defaults:
-      run:
-        working-directory: bdk-python
-    container:
-      image: quay.io/pypa/manylinux2014_x86_64
-      env:
-        PLAT: manylinux2014_x86_64
-        PYBIN: "/opt/python/${{ matrix.python }}/bin"
-    strategy:
-      matrix:
-        python: # Update this list whenever the docker image is updated (check /opt/python/)
-          - cp38-cp38
-          - cp39-cp39
-          - cp310-cp310
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-      # TODO 2: Other CI workflows use explicit Rust compiler versions, I think we should do the same here
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-
-      - name: "Generate bdk.py and binaries"
-        run: bash ./scripts/generate-linux.sh
-
-      - name: "Build wheel"
-        # Specifying the plat-name argument is necessary to build a wheel with the correct name,
-        # see issue #350 for more information
-        run: ${PYBIN}/python setup.py bdist_wheel --plat-name manylinux_2_17_x86_64 --verbose
-
-      - uses: actions/upload-artifact@v3
-        with:
-          name: bdkpython-manylinux2014-x86_64-${{ matrix.python }}
-          path: /home/runner/work/bdk-ffi/bdk-ffi/bdk-python/dist/*.whl
-
-  build-macos-arm64-wheels:
-    name: "Build macOS arm64 wheel"
-    runs-on: macos-13
-    defaults:
-      run:
-        working-directory: bdk-python
-    strategy:
-      matrix:
-        python:
-          - "3.8"
-          - "3.9"
-          - "3.10"
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-
-      - name: "Install Python"
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python }}
-
-      - name: "Generate bdk.py and binaries"
-        run: bash ./scripts/generate-macos-arm64.sh
-
-      - name: "Build wheel"
-        # Specifying the plat-name argument is necessary to build a wheel with the correct name,
-        # see issue #350 for more information
-        run: python3 setup.py bdist_wheel --plat-name macosx_11_0_arm64 --verbose
-
-      - name: "Upload artifacts"
-        uses: actions/upload-artifact@v3
-        with:
-          name: bdkpython-macos-arm64-${{ matrix.python }}
-          path: /Users/runner/work/bdk-ffi/bdk-ffi/bdk-python/dist/*.whl
-
-  build-macos-x86_64-wheels:
-    name: "Build macOS x86_64 wheel"
-    runs-on: macos-13
-    defaults:
-      run:
-        working-directory: bdk-python
-    strategy:
-      matrix:
-        python:
-          - "3.8"
-          - "3.9"
-          - "3.10"
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-
-      - name: "Install Python"
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python }}
-
-      - name: "Generate bdk.py and binaries"
-        run: bash ./scripts/generate-macos-x86_64.sh
-
-      - name: "Build wheel"
-        # Specifying the plat-name argument is necessary to build a wheel with the correct name,
-        # see issue #350 for more information
-        run: python3 setup.py bdist_wheel --plat-name macosx_11_0_x86_64 --verbose
-
-      - uses: actions/upload-artifact@v3
-        with:
-          name: bdkpython-macos-x86_64-${{ matrix.python }}
-          path: /Users/runner/work/bdk-ffi/bdk-ffi/bdk-python/dist/*.whl
-
-  build-windows-wheels:
-    name: "Build Windows wheel"
-    runs-on: windows-2022
-    defaults:
-      run:
-        working-directory: bdk-python
-    strategy:
-      matrix:
-        python:
-          - "3.8"
-          - "3.9"
-          - "3.10"
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-      - uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python }}
-
-      - name: "Generate bdk.py and binaries"
-        run: bash ./scripts/generate-windows.sh
-
-      - name: "Build wheel"
-        run: python setup.py bdist_wheel --verbose
-
-      - name: "Upload artifacts"
-        uses: actions/upload-artifact@v3
-        with:
-          name: bdkpython-win-${{ matrix.python }}
-          path: D:\a\bdk-ffi\bdk-ffi\bdk-python\dist\*.whl
-
-  publish-pypi:
-    name: "Publish on PyPI"
-    runs-on: ubuntu-20.04
-    defaults:
-      run:
-        working-directory: bdk-python
-    needs: [build-manylinux2014-x86_64-wheels, build-macos-arm64-wheels, build-macos-x86_64-wheels, build-windows-wheels]
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-
-      - name: "Download artifacts in dist/ directory"
-        uses: actions/download-artifact@v3
-        with:
-          path: dist/
-
-      # - name: "Publish on test PyPI"
-      #   uses: pypa/gh-action-pypi-publish@release/v1
-      #   with:
-      #     user: __token__
-      #     password: ${{ secrets.TEST_PYPI_API_TOKEN }}
-      #     repository_url: https://test.pypi.org/legacy/
-      #     packages_dir: dist/*/
-
-      - name: "Publish on PyPI"
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          user: __token__
-          password: ${{ secrets.PYPI_API_TOKEN }}
-          packages_dir: dist/*/

.github/workflows/test-android.yaml

@@ -1,57 +0,0 @@
-name: Test Android
-on:
-  workflow_dispatch:
-  push:
-    paths:
-      - "bdk-ffi/**"
-      - "bdk-android/**"
-  pull_request:
-    paths:
-      - "bdk-ffi/**"
-      - "bdk-android/**"
-
-# The default Android NDK on the ubuntu-22.04 image is 25.2.9519653
-
-jobs:
-  build:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: "Show default version of NDK"
-        run: echo $ANDROID_NDK_ROOT
-
-      - name: "Check out PR branch"
-        uses: actions/checkout@v3
-
-      - name: "Cache"
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            ./target
-          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
-
-      - name: "Set up JDK"
-        uses: actions/setup-java@v3
-        with:
-          distribution: temurin
-          java-version: 11
-
-      - name: "Set default Rust version to 1.73.0"
-        run: rustup default 1.73.0
-
-      - name: "Install Rust Android targets"
-        run: rustup target add x86_64-linux-android aarch64-linux-android armv7-linux-androideabi
-
-      - name: "Build Android library"
-        run: |
-          cd bdk-android
-          ./gradlew buildAndroidLib --console=plain
-
-# There are currently no unit tests for bdk-android (see the tests in bdk-jvm instead) and the 
-# integration tests require the macOS image which is not working with the older NDK version we
-# are using, so for now we just make sure that the library builds and omit the connectedTest
-#      - name: "Run Android connected tests"
-#        run: |
-#          cd bdk-android
-#          ./gradlew connectedAndroidTest --console=plain

.github/workflows/test-jvm.yaml

@@ -1,41 +0,0 @@
-name: Test Kotlin/JVM
-on:
-  workflow_dispatch:
-  push:
-    paths:
-      - "bdk-ffi/**"
-      - "bdk-jvm/**"
-  pull_request:
-    paths:
-      - "bdk-ffi/**"
-      - "bdk-jvm/**"
-
-jobs:
-  build:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: "Check out PR branch"
-        uses: actions/checkout@v3
-
-      - name: "Cache"
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            ./target
-          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
-
-      - name: "Set up JDK"
-        uses: actions/setup-java@v3
-        with:
-          distribution: temurin
-          java-version: 11
-
-      - name: "Set default Rust version to 1.73.0"
-        run: rustup default 1.73.0
-
-      - name: "Run JVM tests"
-        run: |
-          cd bdk-jvm
-          ./gradlew test -P excludeConnectedTests

.github/workflows/test-python.yaml

@@ -1,189 +0,0 @@
-name: Test Python
-on:
-  workflow_dispatch:
-  push:
-    paths:
-      - "bdk-ffi/**"
-      - "bdk-python/**"
-  pull_request:
-    paths:
-      - "bdk-ffi/**"
-      - "bdk-python/**"
-
-# We use manylinux2014 because older CentOS versions used by 2010 and 1 have a very old glibc version, which
-# makes it very hard to use GitHub's javascript actions (checkout, upload-artifact, etc).
-# They mount their own nodejs interpreter inside your container, but since that's not statically linked it
-# tries to load glibc and fails because it requires a more recent version.
-
-jobs:
-  build-manylinux2014-x86_64-wheels:
-    name: "Build and test Manylinux 2014 x86_64 wheels"
-    runs-on: ubuntu-20.04
-    defaults:
-      run:
-        working-directory: bdk-python
-    container:
-      image: quay.io/pypa/manylinux2014_x86_64
-      env:
-        PLAT: manylinux2014_x86_64
-        PYBIN: "/opt/python/${{ matrix.python }}/bin"
-    strategy:
-      matrix:
-        python:
-          - cp38-cp38
-          - cp39-cp39
-          - cp310-cp310
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-
-      - name: "Generate bdk.py and binaries"
-        run: bash ./scripts/generate-linux.sh
-
-      - name: "Build wheel"
-        # Specifying the plat-name argument is necessary to build a wheel with the correct name,
-        # see issue #350 for more information
-        run: ${PYBIN}/python setup.py bdist_wheel --plat-name manylinux_2_17_x86_64 --verbose
-
-      - name: "Install wheel"
-        run: ${PYBIN}/pip install ./dist/*.whl
-
-      - name: "Run tests"
-        run: ${PYBIN}/python -m unittest discover --start "./tests/" --pattern "test_offline_*.py" --verbose
-
-      - name: "Upload artifact test"
-        uses: actions/upload-artifact@v3
-        with:
-          name: bdkpython-manylinux2014-x86_64-${{ matrix.python }}
-          path: /home/runner/work/bdk-ffi/bdk-ffi/bdk-python/dist/*.whl
-
-  build-macos-arm64-wheels:
-    name: "Build and test macOS arm64 wheels"
-    runs-on: macos-13
-    defaults:
-      run:
-        working-directory: bdk-python
-    strategy:
-      matrix:
-        python:
-          - "3.8"
-          - "3.9"
-          - "3.10"
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-
-      - name: "Install Python"
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python }}
-
-      - name: "Generate bdk.py and binaries"
-        run: bash ./scripts/generate-macos-arm64.sh
-
-      - name: "Build wheel"
-        # Specifying the plat-name argument is necessary to build a wheel with the correct name,
-        # see issue #350 for more information
-        run: python3 setup.py bdist_wheel --plat-name macosx_11_0_arm64 --verbose
-
-      # You can't install the arm64 wheel on the CI, so we skip these steps and simply test that the wheel builds
-      # - name: "Install wheel and run tests"
-      #   run: |
-      #     pip3 install ./dist/*.whl
-      #     python3 -m unittest discover --start "./tests/" --pattern "test_offline_*.py" --verbose
-
-      - name: "Upload artifact test"
-        uses: actions/upload-artifact@v3
-        with:
-          name: bdkpython-macos-arm64-${{ matrix.python }}
-          path: /Users/runner/work/bdk-ffi/bdk-ffi/bdk-python/dist/*.whl
-
-  build-macos-x86_64-wheels:
-    name: "Build and test macOS x86_64 wheels"
-    runs-on: macos-13
-    defaults:
-      run:
-        working-directory: bdk-python
-    strategy:
-      matrix:
-        python:
-          - "3.8"
-          - "3.9"
-          - "3.10"
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-      - uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python }}
-
-      - name: "Generate bdk.py and binaries"
-        run: bash ./scripts/generate-macos-x86_64.sh
-
-      - name: "Build wheel"
-        # Specifying the plat-name argument is necessary to build a wheel with the correct name,
-        # see issue #350 for more information
-        run: python3 setup.py bdist_wheel --plat-name macosx_11_0_x86_64 --verbose
-
-      - name: "Install wheel"
-        run: pip3 install ./dist/*.whl
-
-      - name: "Run tests"
-        run: python3 -m unittest discover --start "./tests/" --pattern "test_offline_*.py" --verbose
-
-      - name: "Upload artifact test"
-        uses: actions/upload-artifact@v3
-        with:
-          name: bdkpython-macos-x86_64-${{ matrix.python }}
-          path: /Users/runner/work/bdk-ffi/bdk-ffi/bdk-python/dist/*.whl
-
-  build-windows-wheels:
-    name: "Build and test Windows wheels"
-    runs-on: windows-2022
-    defaults:
-      run:
-        working-directory: bdk-python
-    strategy:
-      matrix:
-        python:
-          - "3.8"
-          - "3.9"
-          - "3.10"
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-
-      - name: "Install Python"
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python }}
-
-      - name: "Generate bdk.py and binaries"
-        run: bash ./scripts/generate-windows.sh
-
-      - name: "Build wheel"
-        run: python setup.py bdist_wheel --verbose
-
-      - name: "Upload artifact test"
-        uses: actions/upload-artifact@v3
-        with:
-          name: bdkpython-windows-${{ matrix.python }}
-          path: D:\a\bdk-ffi\bdk-ffi\bdk-python\dist\*.whl
-
-      - name: "Install dependencies"
-        run: Get-ChildItem 'D:\a\bdk-ffi\bdk-ffi\bdk-python\dist\*.whl' | ForEach-Object {pip install $_.FullName}
-        shell: powershell
-
-      - name: "Run tests"
-        run: python -m unittest discover --start "./tests/" --pattern "test_offline_*.py" --verbose

.github/workflows/test-swift.yaml

@@ -1,26 +0,0 @@
-name: Test Swift
-on:
-  workflow_dispatch:
-  push:
-    paths:
-      - "bdk-ffi/**"
-      - "bdk-swift/**"
-  pull_request:
-    paths:
-      - "bdk-ffi/**"
-      - "bdk-swift/**"
-
-jobs:
-  build:
-    name: "Build and test"
-    runs-on: macos-12
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-
-      - name: "Build Swift package"
-        run: bash ./bdk-swift/build-local-swift.sh
-
-      - name: "Run Swift tests"
-        working-directory: bdk-swift
-        run: swift test --skip LiveWalletTests --skip LiveTxBuilderTests

.gitignore

@@ -1,5 +1,7 @@
 target
 build
+Cargo.lock
+/bindings/bdk-kotlin/local.properties
 .gradle
 wallet_db
 bdk_ffi_test
@@ -13,24 +15,3 @@ xcuserdata
 .lsp
 .clj-kondo
 .idea/
-.editorconfig
-bdk.kt
-
-# Swift related
-/.build
-.swiftpm
-/Packages
-/*.xcodeproj
-xcuserdata/
-DerivedData/
-.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
-bdkFFI.xcframework.zip
-bdkFFI
-libbdkffi.a
-bdkFFI.h
-BitcoinDevKit.swift
-bdk.swift
-.build
-
-# Python related
-__pycache__

CHANGELOG.md

@@ -1,169 +1,10 @@
 # Changelog
-Changelog information can also be found in each release's git tag (which can be viewed with `git tag -ln100 "v*"`), as well as on the [GitHub releases](https://github.com/bitcoindevkit/bdk-ffi/releases) page. See [DEVELOPMENT_CYCLE.md](DEVELOPMENT_CYCLE.md) for more details.
+All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [0.30.0]
+## [Unreleased]
-This release has a new API and a few internal optimizations and refactorings.
-
-- APIs Added
-  - Add BIP-86 descriptor templates [#388]
-
-[#388]: https://github.com/bitcoindevkit/bdk-ffi/pull/388
-
-## [0.29.0]
-This release has a number of new APIs, and adds support for Windows in bdk-jvm.
-
-Changelog
-- Add support for Windows in bdk-jvm [#336]
-- Add support for older version of Linux distros in bdk-jvm [#345]
-- APIs added
-  - Expose `is_mine()` method on the `Wallet` type [#355]
-  - Expose `to_bytes()` method on the `Script` type [#369]
-
-[#336]: https://github.com/bitcoindevkit/bdk-ffi/pull/336
-[#345]: https://github.com/bitcoindevkit/bdk-ffi/pull/345
-[#355]: https://github.com/bitcoindevkit/bdk-ffi/pull/355
-[#369]: https://github.com/bitcoindevkit/bdk-ffi/pull/369
-
-## [v0.28.0]
-- Update BDK to version 0.28.0 [#341]
-- Drop support of pypy releases of Python libraries [#351]
-- Drop support for Python 3.6 and 3.7 [#351]
-- Drop support for very old Linux versions that do not support the manylinux_2_17_x86_64 platform tag [#351]
-- APIs changed:
-  - Expose Address payload and network properties. [#325]
-  - Add SignOptions to Wallet.sign() params. [#326]
-  - address field on `AddressInfo` type is now of type `Address` [#333]
-  - new PartiallySignedTransaction.json_serialize() function to get JSON serialized value of all PSBT fields. [#334]
-  - Add from_script constructor to `Address` type [#337]
-
-[#325]: https://github.com/bitcoindevkit/bdk-ffi/pull/325
-[#326]: https://github.com/bitcoindevkit/bdk-ffi/pull/326
-[#333]: https://github.com/bitcoindevkit/bdk-ffi/pull/333
-[#334]: https://github.com/bitcoindevkit/bdk-ffi/pull/334
-[#337]: https://github.com/bitcoindevkit/bdk-ffi/pull/337
-[#341]: https://github.com/bitcoindevkit/bdk-ffi/pull/341
-[#351]: https://github.com/bitcoindevkit/bdk-ffi/pull/351
-
-## [v0.27.1]
-- Update BDK to version 0.27.1 [#312]
-- APIs changed
-  - `PartiallySignedTransaction.extract_tx()` returns a `Transaction` instead of the transaction bytes. [#296]
-  - `Blockchain.broadcast()` takes a `Transaction` instead of a `PartiallySignedTransaction`. [#296]
-- APIs added
-  - New `Transaction` structure that can be created from or serialized to consensus encoded bytes. [#296]
-  - Add Wallet.get_internal_address() API [#304]
-  - Add `AddressIndex::Peek(index)` and `AddressIndex::Reset(index)` APIs [#305]
-
-[#296]: https://github.com/bitcoindevkit/bdk-ffi/pull/296
-[#304]: https://github.com/bitcoindevkit/bdk-ffi/pull/304
-[#305]: https://github.com/bitcoindevkit/bdk-ffi/pull/305
-[#312]: https://github.com/bitcoindevkit/bdk-ffi/pull/312
-
-## [v0.26.0]
-- Update BDK to version 0.26.0 [#288]
-- APIs changed
-  - The descriptor and change_descriptor arguments on the wallet constructor now take a `Descriptor` instead of a `String`. [#260]
-  - TxBuilder.drain_to() argument is now `Script` instead of address `String`. [#279]
-- APIs added
-  - Added RpcConfig, BlockchainConfig::Rpc, and Auth [#125]
-  - Added Descriptor type in [#260] with the following methods:
-    - Default constructor requires a descriptor in String format and a Network
-    - new_bip44 constructor returns a Descriptor with structure pkh(key/44'/{0,1}'/0'/{0,1}/*)
-    - new_bip44_public constructor returns a Descriptor with structure pkh(key/{0,1}/*)
-    - new_bip49 constructor returns a Descriptor with structure sh(wpkh(key/49'/{0,1}'/0'/{0,1}/*))
-    - new_bip49_public constructor returns a Descriptor with structure sh(wpkh(key/{0,1}/*))
-    - new_bip84 constructor returns a Descriptor with structure wpkh(key/84'/{0,1}'/0'/{0,1}/*)
-    - new_bip84_public constructor returns a Descriptor with structure wpkh(key/{0,1}/*)
-    - as_string returns the public version of the output descriptor
-    - as_string_private returns the private version of the output descriptor if available, otherwise return the public version
-
-[#125]: https://github.com/bitcoindevkit/bdk-ffi/pull/125
-[#260]: https://github.com/bitcoindevkit/bdk-ffi/pull/260
-[#279]: https://github.com/bitcoindevkit/bdk-ffi/pull/279
-[#288]: https://github.com/bitcoindevkit/bdk-ffi/pull/288
-
-## [v0.25.0]
-- Update BDK to version 0.25.0 [#272]
-- APIs Added:
-  - from_string() constructors now available on DescriptorSecretKey and DescriptorPublicKey [#247]
-
-[#247]: https://github.com/bitcoindevkit/bdk-ffi/pull/247
-[#272]: https://github.com/bitcoindevkit/bdk-ffi/pull/272
-
-## [v0.11.0]
-- Update BDK to version 0.24.0 [#221]
-- APIs changed
-  - The constructor on the DescriptorSecretKey type now takes a Mnemonic instead of a String.
-- APIs added
-  - Added Mnemonic struct [#219] with following methods:
-    - new(word_count: WordCount) generates and returns Mnemonic with random entropy
-    - from_string(mnemonic: String) converts string Mnemonic to Mnemonic type with error
-    - from_entropy(entropy: Vec<u8>) generates and returns Mnemonic with given entropy
-    - as_string() view Mnemonic as string
-- APIs removed
-  - generate_mnemonic(word_count: WordCount)
-
-[#219]: https://github.com/bitcoindevkit/bdk-ffi/pull/219
-[#221]: https://github.com/bitcoindevkit/bdk-ffi/pull/221
-
-## [v0.10.0]
-- Update BDK to version 0.23.0 [#204]
-- Update uniffi-rs to latest version 0.21.0 [#216]
-- Breaking Changes
-  - Changed `TxBuilder.finish()` to return new `TxBuilderResult` [#209]
-  - `TxBuilder.add_recipient()` now takes a `Script` instead of an `Address` [#192]
-  - `AddressAmount` is now `ScriptAmount` [#192]
-- APIs Added
-  - Added `TxBuilderResult` with PSBT and TransactionDetails [#209]
-  - `Address` and `Script` structs have been added [#192]
-  - Add `PartiallySignedBitcoinTransaction.extract_tx()` function [#192]
-  - Add `secret_bytes()` method on the `DescriptorSecretKey` [#199]
-  - Add `PartiallySignedBitcoinTransaction.combine()` method [#200]
-
-[#192]: https://github.com/bitcoindevkit/bdk-ffi/pull/192
-[#199]: https://github.com/bitcoindevkit/bdk-ffi/pull/199
-[#200]: https://github.com/bitcoindevkit/bdk-ffi/pull/200
-[#204]: https://github.com/bitcoindevkit/bdk-ffi/pull/204
-[#209]: https://github.com/bitcoindevkit/bdk-ffi/pull/209
-[#216]: https://github.com/bitcoindevkit/bdk-ffi/pull/216
-
-## [v0.9.0]
-- Breaking Changes
-  - Rename `get_network()` method on `Wallet` interface to `network()` [#185]
-  - Rename `get_transactions()` method on `Wallet` interface to `list_transactions()` [#185]
-  - Remove `generate_extended_key`, returned ExtendedKeyInfo [#154]
-  - Remove `restore_extended_key`, returned ExtendedKeyInfo [#154]
-  - Remove dictionary `ExtendedKeyInfo {mnenonic, xprv, fingerprint}` [#154]
-  - Remove interface `Transaction` [#190]
-  - Changed `Wallet` interface `list_transaction()` to return array of `TransactionDetails` [#190]
-  - Update `bdk` dependency version to 0.22 [#193]
-- APIs Added [#154]
-  - `generate_mnemonic()`, returns string mnemonic
-  - `interface DescriptorSecretKey`
-    - `new(Network, string_mnenoinc, password)`, constructs DescriptorSecretKey
-    - `derive(DerivationPath)`, derives and returns child DescriptorSecretKey
-    - `extend(DerivationPath)`, extends and returns DescriptorSecretKey
-    - `as_public()`, returns DescriptorSecretKey as DescriptorPublicKey
-    - `as_string()`, returns DescriptorSecretKey as String
-  - `interface DescriptorPublicKey`
-    - `derive(DerivationPath)` derives and returns child DescriptorPublicKey
-    - `extend(DerivationPath)` extends and returns DescriptorPublicKey
-    - `as_string()` returns DescriptorPublicKey as String
-  - Add to `interface Blockchain` the `get_height()` and `get_block_hash()` methods [#184]
-  - Add to `interface TxBuilder`  the `set_recipients(recipient: Vec<AddressAmount>)` method [#186]
-  - Add to `dictionary TransactionDetails` the `confirmation_time` field [#190]
-- Interfaces Added [#154]
-  - `DescriptorSecretKey`
-  - `DescriptorPublicKey`
-  - `DerivationPath`
-
-[#154]: https://github.com/bitcoindevkit/bdk-ffi/pull/154
-[#184]: https://github.com/bitcoindevkit/bdk-ffi/pull/184
-[#185]: https://github.com/bitcoindevkit/bdk-ffi/pull/185
-[#193]: https://github.com/bitcoindevkit/bdk-ffi/pull/193
 
 ## [v0.8.0]
 - Update BDK to version 0.20.0 [#169]
@@ -176,7 +17,6 @@ Changelog
 [#158]: https://github.com/bitcoindevkit/bdk-ffi/pull/158
 [#164]: https://github.com/bitcoindevkit/bdk-ffi/pull/164
 [#169]: https://github.com/bitcoindevkit/bdk-ffi/pull/169
-[#190]: https://github.com/bitcoindevkit/bdk-ffi/pull/190
 
 ## [v0.7.0]
 - Update BDK to version 0.19.0
@@ -223,15 +63,9 @@ Changelog
 
 [BIP 0174]:https://github.com/bitcoin/bips/blob/master/bip-0174.mediawiki#encoding
 
-[v0.30.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.29.0...v0.30.0
+## [v0.2.0]
-[v0.29.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.28.0...v0.29.0
+
-[v0.28.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.27.1...v0.28.0
+[unreleased]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.8.0...HEAD
-[v0.27.1]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.26.0...v0.27.1
-[v0.26.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.25.0...v0.26.0
-[v0.25.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.11.0...v0.25.0
-[v0.11.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.10.0...v0.11.0
-[v0.10.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.9.0...v0.10.0
-[v0.9.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.8.0...v0.9.0
 [v0.8.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.7.0...v0.8.0
 [v0.7.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.6.0...v0.7.0
 [v0.6.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.5.0...v0.6.0

Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "bdk-ffi"
+version = "0.8.1"
+authors = ["Steve Myers <steve@notmandatory.org>", "Sudarsan Balaji <sudarsan.balaji@artfuldev.com>"]
+edition = "2018"
+
+[workspace]
+members = [".","bdk-ffi-bindgen"]
+default-members = [".", "bdk-ffi-bindgen"]
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[lib]
+crate-type = ["staticlib", "cdylib"]
+name = "bdkffi"
+
+[dependencies]
+bdk = { version = "0.20", features = ["all-keys", "use-esplora-ureq", "sqlite-bundled"] }
+
+uniffi_macros = { version = "0.19.3", features = ["builtin-bindgen"] }
+uniffi = { version = "0.19.3", features = ["builtin-bindgen"] }
+
+[build-dependencies]
+uniffi_build = { version = "0.19.3", features = ["builtin-bindgen"] }

DEVELOPMENT_CYCLE.md

@@ -1,35 +0,0 @@
-# Development Cycle
-
-This project follows a regular releasing schedule similar to the one [used by the Rust language] 
-except releases always follow the latest [`bdk`] release by one to two weeks.  In short, this means 
-that a new release is made at a regular cadence, with all the feature/bugfixes that made it to 
-`master` in time. This ensures that we don't keep delaying releases waiting for 
-"just one more little thing".
-
-After making a new `bdk-ffi` release tag all downstream language bindings should also be updated.
-
-This project uses [Semantic Versioning], but is currently at MAJOR version zero (0.y.z) meaning it 
-is still in initial development. Anything MAY change at any time. The public API SHOULD NOT be 
-considered stable. Until we reach version `1.0.0` we will do our best to document any breaking API 
-changes in the changelog info attached to each release tag.
-
-We decided to maintain a faster release cycle while the library is still in "beta", i.e. before 
-release `1.0.0`: since we are constantly adding new features and, even more importantly, fixing 
-issues, we want developers to have access to those updates as fast as possible. For this reason we 
-will make a release **every 4 weeks**.
-
-Once the project reaches a more mature state (>= `1.0.0`), we will very likely switch to longer 
-release cycles of **6 weeks**.
-
-The "feature freeze" will happen when [`bdk`] releases a release candidate. This project will then 
-be updated and tested with [`bdk`] release candidates until a final release is published. This 
-means a new branch will be created originating from the `master` tip at that time, and in that 
-branch we will stop adding new features and only focus on ensuring the ones we've added are working 
-properly.
-
-To create a new release a release manager will create a new issue using a `Release` template and 
-follow the template instructions.
-
-[used by the Rust language]: https://doc.rust-lang.org/book/appendix-07-nightly-rust.html
-[Semantic Versioning]: https://semver.org/
-[`bdk`]: https://github.com/bitcoindevkit/bdk

PGP-BDK-BINDINGS.asc

@@ -1,14 +0,0 @@
------BEGIN PGP PUBLIC KEY BLOCK-----
-
-mDMEYw6xkRYJKwYBBAHaRw8BAQdAg+VLXuidDqeP015H/QMlESJyQeIntTUoQkbk
-+IFu+jO0M2JpdGNvaW5kZXZraXQtYmluZGluZ3MgPGJpbmRpbmdzQGJpdGNvaW5k
-ZXZraXQub3JnPoiTBBMWCgA7FiEEiK2TrEWJ/QkP87jRJ2jEPogDxqMFAmMOsZEC
-GwMFCwkIBwICIgIGFQoJCAsCBBYCAwECHgcCF4AACgkQJ2jEPogDxqPQTgEA292D
-RQaxDTJ4k91D0w50Vrd0NSNUwlsERz9XJ64abWABAP99vGMmq2pfrngTQqjLgLe8
-0YhQ+VML2x/B0LSN6MgNuDgEYw6xkRIKKwYBBAGXVQEFAQEHQEkUJv+/Wzx7nNiX
-eti3HkeT6ZNAuCExPE4F7jxHNQ1TAwEIB4h4BBgWCgAgFiEEiK2TrEWJ/QkP87jR
-J2jEPogDxqMFAmMOsZECGwwACgkQJ2jEPogDxqObPQEA/B0xNew03KM0JP630efG
-QT/3Caq/jx86pLwnB7XqWI8BAOKmqrOEiwCBjhaIpzC3/1M+aZuPRUL3V91uPxpM
-jFAJ
-=vvmK
------END PGP PUBLIC KEY BLOCK-----

README.md

@@ -1,156 +1,68 @@
 # Native language bindings for BDK
 
-<p>
+The workspace in this repository creates the `libbdkffi` multi-language library for the rust based 
-    <a href="https://github.com/bitcoindevkit/bdk-ffi/blob/master/LICENSE"><img alt="MIT or Apache-2.0 Licensed" src="https://img.shields.io/badge/license-MIT%2FApache--2.0-blue.svg"/></a>
+[bdk] library from the [Bitcoin Dev Kit] project. The `bdk-ffi-bindgen` package builds a tool for 
-    <a href="https://github.com/bitcoindevkit/bdk-ffi/actions?query=workflow%3ACI"><img alt="CI Status" src="https://github.com/bitcoindevkit/bdk-ffi/workflows/CI/badge.svg"></a>
+generating the actual language binding code used to access the `libbdkffi` library.
-    <a href="https://blog.rust-lang.org/2022/05/19/Rust-1.61.0.html"><img alt="Rustc Version 1.61.0+" src="https://img.shields.io/badge/rustc-1.61.0%2B-lightgrey.svg"/></a>
-    <a href="https://discord.gg/d7NkDKm"><img alt="Chat on Discord" src="https://img.shields.io/discord/753336465005608961?logo=discord"></a>
-</p>
 
-## 🚨 Warning 🚨
+Each supported language has its own repository that includes this project as a [git submodule]. 
-The `master` branch of this repository is being migrated to the [bdk 1.0 API](https://github.com/bitcoindevkit/bdk) and is incomplete. For production-ready libraries, use the [`0.30.X`](https://github.com/bitcoindevkit/bdk-ffi/tree/release/0.30) releases.
+The rust code in this project is a wrapper around the [bdk] library to expose it's APIs in a 
-
+uniform way using the [mozilla/uniffi-rs] bindings generator for each supported target language.
-## Readme
-The workspace in this repository creates the `libbdkffi` multi-language library for the Rust-based 
-[bdk] library from the [Bitcoin Dev Kit] project.
-
-Each supported language and the platform(s) it's packaged for has its own directory. The Rust code in this project is in the bdk-ffi directory and is a wrapper around the [bdk] library to expose its APIs in a uniform way using the [mozilla/uniffi-rs] bindings generator for each supported target language.
 
 ## Supported target languages and platforms
-The below directories (a separate repository in the case of bdk-swift) include instructions for using, building, and publishing the native language binding for [bdk] supported by this project.
 
-| Language | Platform              | Published Package             | Building Documentation | API Docs              |
+The below repositories include instructions for using, building, and publishing the native 
-| -------- |-----------------------|-------------------------------|------------------------|-----------------------|
+language binding for [bdk] supported by this project.
-| Kotlin   | JVM                   | [bdk-jvm (Maven Central)]     | [Readme bdk-jvm]       | [Kotlin JVM API Docs] |
-| Kotlin   | Android               | [bdk-android (Maven Central)] | [Readme bdk-android]   | [Android API Docs]    |
-| Swift    | iOS, macOS            | [bdk-swift (GitHub)]          | [Readme bdk-swift]     |                       |
-| Python   | linux, macOS, Windows | [bdk-python (PyPI)]           | [Readme bdk-python]    |                       |
 
-## Minimum Supported Rust Version (MSRV)
+| Language | Platform     | Repository   |
+| -------- | ------------ | ------------ |
+| Kotlin   | jvm          | [bdk-kotlin] |
+| Kotlin   | android      | [bdk-kotlin] |
+| Swift    | iOS, macOS   | [bdk-swift]  |
+| Python   | linux, macOS | [bdk-python] |
 
-This library should compile with any combination of features with Rust 1.73.0.
+## Language bindings generator tool
+
+Use the `bdk-ffi-bindgen` tool to generate language binding code for the above supported languages. 
+To run `bdk-ffi-bindgen` and see the available options use the command:
+```shell
+cargo run -p bdk-ffi-bindgen -- --help
+```
+
+[bdk]: https://github.com/bitcoindevkit/bdk
+[Bitcoin Dev Kit]: https://github.com/bitcoindevkit
+[git submodule]: https://git-scm.com/book/en/v2/Git-Tools-Submodules
+[uniffi-rs]: https://github.com/mozilla/uniffi-rs
+
+[bdk-kotlin]: https://github.com/bitcoindevkit/bdk-kotlin
+[bdk-swift]: https://github.com/bitcoindevkit/bdk-swift
+[bdk-python]: https://github.com/thunderbiscuit/bdk-python
 
 ## Contributing
 
 ### Adding new structs and functions
+
 See the [UniFFI User Guide](https://mozilla.github.io/uniffi-rs/)
 
 #### For pass by value objects
-1. Create new rust struct with only fields that are supported UniFFI types
+
-2. Update mapping `bdk.udl` file with new `dictionary`
+1. create new rust struct with only fields that are supported UniFFI types
+1. update mapping `bdk.udl` file with new `dictionary`
 
 #### For pass by reference values 
-1. Create wrapper rust struct/impl with only fields that are `Sync + Send`
+
-2. Update mapping `bdk.udl` file with new `interface`
+1. create wrapper rust struct/impl with only fields that are `Sync + Send`
+1. update mapping `bdk.udl` file with new `interface`
 
 ## Goals
+
 1. Language bindings should feel idiomatic in target languages/platforms
-2. Adding new targets should be easy 
+1. Adding new targets should be easy
-3. Getting up and running should be easy 
+1. Getting up and running should be easy
-4. Contributing should be easy 
+1. Contributing should be easy
-5. Get it right, then automate
+1. Get it right, then automate
-
-## Using the libraries
-### bdk-android
-```kotlin
-// build.gradle.kts
-repositories {
-    mavenCentral()
-}
-dependencies { 
-    implementation("org.bitcoindevkit:bdk-android:<version>")
-}
-```
-
-### bdk-jvm
-```kotlin
-// build.gradle.kts
-repositories {
-    mavenCentral()
-}
-dependencies { 
-    implementation("org.bitcoindevkit:bdk-jvm:<version>")
-}
-```
-
-_Note:_ We also publish snapshot versions of bdk-jvm and bdk-android. See the specific readmes for instructions on how to use those.
-
-### bdk-python
-```shell
-pip3 install bdkpython
-```
-
-### bdk-swift
-Add bdk-swift to your dependencies in XCode.
-
-## Developing language bindings using uniffi-rs
-If you are interested in better understanding the base structure we use here in order to build your own Rust-to-Kotlin/Swift/Python language bindings, check out the [uniffi-bindings-template](https://github.com/thunderbiscuit/uniffi-bindings-template) repository. We maintain it as an example and starting point for other projects that wish to leverage the tech stack used in producing the BDK language bindings.
-
-## Verifying Signatures
-Both libraries and all their corresponding artifacts are signed with a PGP key you can find in the
-root of this repository. To verify the signatures follow the below steps:
-
-1. Import the PGP key in your keyring.
-```shell
-# Navigate to the root of the repository and import the ./PGP-BDK-BINDINGS.asc public key
-gpg --import ./PGP-BDK-BINDINGS.asc
-    
-# Alternatively, you can import the key directly from a public key server
-gpg --keyserver keyserver.ubuntu.com --receive-key 2768C43E8803C6A3
-    
-# Verify that the correct key was imported
-gpg --list-keys
-# You should see the below output
-pub   ed25519 2022-08-31 [SC]
-    88AD93AC4589FD090FF3B8D12768C43E8803C6A3
-uid           [ unknown] bitcoindevkit-bindings <bindings@bitcoindevkit.org>
-sub   cv25519 2022-08-31 [E]
-```
-
-2. Download the binary artifacts and corresponding signature files.
-- from [bdk-jvm]
-    - `bdk-jvm-<version>.jar`
-    - `bdk-jvm-<version>.jar.asc`
-- from [bdk-android]
-    - `bdk-android-<version>.aar`
-    - `bdk-android-<version>.aar.asc`
-
-3. Verify the signatures.
-```shell
-gpg --verify bdk-jvm-<version>.jar.asc 
-gpg --verify bdk-android-<version>.aar.asc
-
-# you should see a "Good signature" result
-gpg: Good signature from "bitcoindevkit-bindings <bindings@bitcoindevkit.org>" [unknown]
-```
-
-### PGP Metadata
-Full key ID: `88AD 93AC 4589 FD09 0FF3 B8D1 2768 C43E 8803 C6A3`  
-Fingerprint: `2768C43E8803C6A3`  
-Name: `bitcoindevkit-bindings`  
-Email: `bindings@bitcoindevkit.org`
 
 ## Thanks
+
 This project is made possible thanks to the wonderful work by the [mozilla/uniffi-rs] team.
 
-[Kotlin]: https://kotlinlang.org/
-[Android Studio]: https://developer.android.com/studio/
-[`bdk`]: https://github.com/bitcoindevkit/bdk
-[`bdk-ffi`]: https://github.com/bitcoindevkit/bdk-ffi
-["Getting Started (Developer)"]: https://github.com/bitcoindevkit/bdk-ffi#getting-started-developer
-[bdk-jvm]: https://search.maven.org/artifact/org.bitcoindevkit/bdk-jvm/0.11.0/jar
-[bdk-android]: https://search.maven.org/artifact/org.bitcoindevkit/bdk-android/0.11.0/aar
-[bdk-jvm (Maven Central)]: https://central.sonatype.dev/artifact/org.bitcoindevkit/bdk-jvm/0.11.0
-[bdk-android (Maven Central)]: https://central.sonatype.dev/artifact/org.bitcoindevkit/bdk-android/0.11.0
-[bdk-swift (GitHub)]: https://github.com/bitcoindevkit/bdk-swift
-[bdk-python (PyPI)]: https://pypi.org/project/bdkpython/
 [mozilla/uniffi-rs]: https://github.com/mozilla/uniffi-rs
-[bdk]: https://github.com/bitcoindevkit/bdk
-[Bitcoin Dev Kit]: https://github.com/bitcoindevkit
-[uniffi-rs]: https://github.com/mozilla/uniffi-rs
-[Readme bdk-jvm]: https://github.com/bitcoindevkit/bdk-ffi/tree/master/bdk-jvm
-[Readme bdk-android]: https://github.com/bitcoindevkit/bdk-ffi/tree/master/bdk-android
-[Readme bdk-swift]: https://github.com/bitcoindevkit/bdk-swift  
-[Readme bdk-python]: https://github.com/bitcoindevkit/bdk-ffi/tree/master/bdk-python
-[Kotlin JVM API Docs]: https://bitcoindevkit.org/jvm/
-[Android API Docs]: https://bitcoindevkit.org/android/

bdk-android/README.md

@@ -1,121 +0,0 @@
-# bdk-android
-This project builds an .aar package for the Android platform that provide Kotlin language bindings for the [`bdk`] library. The Kotlin language bindings are created by the [`bdk-ffi`] project which is included in the root of this repository.
-
-## How to Use
-To use the Kotlin language bindings for [`bdk`] in your Android project add the following to your gradle dependencies:
-```kotlin
-repositories {
-    mavenCentral()
-}
-
-dependencies { 
-    implementation("org.bitcoindevkit:bdk-android:<version>")
-}
-```
-
-You may then import and use the `org.bitcoindevkit` library in your Kotlin code like so. Note that this example is for the `0.30.0` release. For examples of the 1.0 API in the alpha releases, take a look at the tests [here](https://github.com/bitcoindevkit/bdk-ffi/tree/master/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit).
-```kotlin
-import org.bitcoindevkit.*
-
-// ...
-
-val externalDescriptor = Descriptor("wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)", Network.TESTNET)
-val internalDescriptor = Descriptor("wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/1/*)", Network.TESTNET)
-
-val databaseConfig = DatabaseConfig.Memory
-
-val blockchainConfig = BlockchainConfig.Electrum(
-        ElectrumConfig("ssl://electrum.blockstream.info:60002", null, 5u, null, 10u, true)
-    )
-val wallet = Wallet(externalDescriptor, internalDescriptor, Network.TESTNET, databaseConfig, blockchainConfig)
-val newAddress = wallet.getAddress(AddressIndex.LastUnused)
-```
-
-### Snapshot releases
-To use a snapshot release, specify the snapshot repository url in the `repositories` block and use the snapshot version in the `dependencies` block:
-```kotlin
-repositories {
-    maven("https://s01.oss.sonatype.org/content/repositories/snapshots/")
-}
-
-dependencies { 
-    implementation("org.bitcoindevkit:bdk-android:<version-SNAPSHOT>")
-}
-```
-
-### Example Projects
-* [bdk-kotlin-example-wallet](https://github.com/bitcoindevkit/bdk-kotlin-example-wallet)
-* [Devkit Wallet](https://github.com/thunderbiscuit/devkit-wallet)
-* [Padawan Wallet](https://github.com/thunderbiscuit/padawan-wallet)
-
-### How to build
-_Note that Kotlin version `1.6.10` or later is required to build the library._
-
-1. Clone this repository.
-```shell
-git clone https://github.com/bitcoindevkit/bdk-ffi
-```
-2. Follow the "General" bdk-ffi ["Getting Started (Developer)"] instructions. 
-3. Install Rust (note that we are currently building using Rust 1.73.0):
-```shell
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
-rustup default 1.73.0
-```
-4. Install required targets
-```sh
-rustup target add x86_64-linux-android aarch64-linux-android armv7-linux-androideabi
-```
-5. Install Android SDK and Build-Tools for API level 30+
-6. Setup `$ANDROID_SDK_ROOT` and `$ANDROID_NDK_ROOT` path variables (which are required by the
-   build tool), for example (note that currently, NDK version 25.2.9519653 or above is required):
-```shell
-export ANDROID_SDK_ROOT=~/Android/Sdk
-export ANDROID_NDK_ROOT=$ANDROID_SDK_ROOT/ndk/25.2.9519653
-```
-7. Build kotlin bindings
- ```sh
- # build Android library
- cd bdk-android
- ./gradlew buildAndroidLib
- ```
-8. Start android emulator (must be x86_64) and run tests
-```sh
-./gradlew connectedAndroidTest
-```
-
-## How to publish to your local Maven repo
-```shell
-cd bdk-android
-./gradlew publishToMavenLocal --exclude-task signMavenPublication
-```
-
-Note that the commands assume you don't need the local libraries to be signed. If you do wish to sign them, simply set your `~/.gradle/gradle.properties` signing key values like so:
-```properties
-signing.gnupg.keyName=<YOUR_GNUPG_ID>
-signing.gnupg.passphrase=<YOUR_GNUPG_PASSPHRASE>
-```
-
-and use the `publishToMavenLocal` task without excluding the signing task:
-```shell
-./gradlew publishToMavenLocal
-```
-
-## Known issues
-### JNA dependency
-Depending on the JVM version you use, you might not have the JNA dependency on your classpath. The exception thrown will be
-```shell
-class file for com.sun.jna.Pointer not found
-```
-The solution is to add JNA as a dependency like so:
-```kotlin
-dependencies {
-    // ...
-    implementation("net.java.dev.jna:jna:5.12.1")
-}
-```
-
-### x86 emulators
-For some older versions of macOS, Android Studio will recommend users install the x86 version of the emulator by default. This will not work with the bdk-android library, as we do not support 32-bit architectures. Make sure you install an x86_64 emulator to work with bdk-android.
-
-[`bdk`]: https://github.com/bitcoindevkit/bdk
-[`bdk-ffi`]: https://github.com/bitcoindevkit/bdk-ffi

bdk-android/build.gradle.kts

@@ -1,36 +0,0 @@
-buildscript {
-    repositories {
-        google()
-    }
-    dependencies {
-        classpath("com.android.tools.build:gradle:7.1.2")
-    }
-}
-
-plugins {
-    id("io.github.gradle-nexus.publish-plugin") version "1.1.0"
-}
-
-// library version is defined in gradle.properties
-val libraryVersion: String by project
-
-// These properties are required here so that the nexus publish-plugin
-// finds a staging profile with the correct group (group is otherwise set as "")
-// and knows whether to publish to a SNAPSHOT repository or not
-// https://github.com/gradle-nexus/publish-plugin#applying-the-plugin
-group = "org.bitcoindevkit"
-version = libraryVersion
-
-nexusPublishing {
-    repositories {
-        create("sonatype") {
-            nexusUrl.set(uri("https://s01.oss.sonatype.org/service/local/"))
-            snapshotRepositoryUrl.set(uri("https://s01.oss.sonatype.org/content/repositories/snapshots/"))
-
-            val ossrhUsername: String? by project
-            val ossrhPassword: String? by project
-            username.set(ossrhUsername)
-            password.set(ossrhPassword)
-        }
-    }
-}

bdk-android/gradle.properties

@@ -1,5 +0,0 @@
-org.gradle.jvmargs=-Xmx1536m
-android.useAndroidX=true
-android.enableJetifier=true
-kotlin.code.style=official
-libraryVersion=1.0.0-alpha.2-rc1

bdk-android/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.2-bin.zip
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists

bdk-android/gradlew

@@ -1,234 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
-APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"

bdk-android/gradlew.bat

@@ -1,89 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega

bdk-android/lib/build.gradle.kts

@@ -1,113 +0,0 @@
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-
-// library version is defined in gradle.properties
-val libraryVersion: String by project
-
-plugins {
-    id("com.android.library")
-    id("org.jetbrains.kotlin.android") version "1.6.10"
-    id("maven-publish")
-    id("signing")
-
-    // Custom plugin to generate the native libs and bindings file
-    id("org.bitcoindevkit.plugins.generate-android-bindings")
-}
-
-repositories {
-    mavenCentral()
-    google()
-}
-
-android {
-    compileSdk = 31
-
-    defaultConfig {
-        minSdk = 21
-        targetSdk = 31
-        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
-        consumerProguardFiles("consumer-rules.pro")
-    }
-
-    buildTypes {
-        getByName("release") {
-            isMinifyEnabled = false
-            proguardFiles(file("proguard-android-optimize.txt"), file("proguard-rules.pro"))
-        }
-    }
-
-    publishing {
-        singleVariant("release") {
-            withSourcesJar()
-            withJavadocJar()
-        }
-    }
-}
-
-dependencies {
-    implementation("net.java.dev.jna:jna:5.8.0@aar")
-    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk7")
-    implementation("androidx.appcompat:appcompat:1.4.0")
-    implementation("androidx.core:core-ktx:1.7.0")
-    api("org.slf4j:slf4j-api:1.7.30")
-
-    androidTestImplementation("com.github.tony19:logback-android:2.0.0")
-    androidTestImplementation("androidx.test.ext:junit:1.1.3")
-    androidTestImplementation("androidx.test.espresso:espresso-core:3.4.0")
-    androidTestImplementation("org.jetbrains.kotlin:kotlin-test:1.6.10")
-    androidTestImplementation("org.jetbrains.kotlin:kotlin-test-junit:1.6.10")
-}
-
-afterEvaluate {
-    publishing {
-        publications {
-            create<MavenPublication>("maven") {
-                groupId = "org.bitcoindevkit"
-                artifactId = "bdk-android"
-                version = libraryVersion
-
-                from(components["release"])
-                pom {
-                    name.set("bdk-android")
-                    description.set("Bitcoin Dev Kit Kotlin language bindings.")
-                    url.set("https://bitcoindevkit.org")
-                    licenses {
-                        license {
-                            name.set("APACHE 2.0")
-                            url.set("https://github.com/bitcoindevkit/bdk/blob/master/LICENSE-APACHE")
-                        }
-                        license {
-                            name.set("MIT")
-                            url.set("https://github.com/bitcoindevkit/bdk/blob/master/LICENSE-MIT")
-                        }
-                    }
-                    developers {
-                        developer {
-                            id.set("bdkdevelopers")
-                            name.set("Bitcoin Dev Kit Developers")
-                            email.set("dev@bitcoindevkit.org")
-                        }
-                    }
-                    scm {
-                        connection.set("scm:git:github.com/bitcoindevkit/bdk-ffi.git")
-                        developerConnection.set("scm:git:ssh://github.com/bitcoindevkit/bdk-ffi.git")
-                        url.set("https://github.com/bitcoindevkit/bdk-ffi/tree/master")
-                    }
-                }
-            }
-        }
-    }
-}
-
-signing {
-    val signingKeyId: String? by project
-    val signingKey: String? by project
-    val signingPassword: String? by project
-    useInMemoryPgpKeys(signingKeyId, signingKey, signingPassword)
-    sign(publishing.publications)
-}
-
-// This task dependency ensures that we build the bindings
-// binaries before running the tests
-tasks.withType<KotlinCompile> {
-    dependsOn("buildAndroidLib")
-}

bdk-android/lib/proguard-rules.pro

@@ -1,28 +0,0 @@
-# Add project specific ProGuard rules here.
-# You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
-
-# Uncomment this to preserve the line number information for
-# debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
-
-# If you keep the line number information, uncomment this to
-# hide the original source file name.
-#-renamesourcefileattribute SourceFile
-
-# for JNA
--dontwarn java.awt.*
--keep class com.sun.jna.* { *; }
--keep class org.bitcoindevkit.* { *; }
--keepclassmembers class * extends org.bitcoindevkit.* { public *; }
--keepclassmembers class * extends com.sun.jna.* { public *; }

bdk-android/lib/src/androidTest/assets/logback.xml

@@ -1,14 +0,0 @@
-<configuration>
-  <appender name="logcat" class="ch.qos.logback.classic.android.LogcatAppender">
-    <tagEncoder>
-      <pattern>%logger{12}</pattern>
-    </tagEncoder>
-    <encoder>
-      <pattern>[%-20thread] %msg</pattern>
-    </encoder>
-  </appender>
-
-  <root level="DEBUG">
-    <appender-ref ref="logcat" />
-  </root>
-</configuration>

bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveTxBuilderTest.kt

@@ -1,30 +0,0 @@
-package org.bitcoindevkit
-
-import org.junit.Test
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import org.junit.runner.RunWith
-import kotlin.test.assertTrue
-
-@RunWith(AndroidJUnit4::class)
-class LiveTxBuilderTest {
-    @Test
-    fun testTxBuilder() {
-        val descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.TESTNET)
-        val wallet = Wallet.newNoPersist(descriptor, null, Network.TESTNET)
-        val esploraClient = EsploraClient("https://mempool.space/testnet/api")
-        val update = esploraClient.scan(wallet, 10uL, 1uL)
-        wallet.applyUpdate(update)
-        println("Balance: ${wallet.getBalance().total()}")
-
-        assert(wallet.getBalance().total() > 0uL)
-
-        val recipient: Address = Address("tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989", Network.TESTNET)
-        val psbt: PartiallySignedTransaction = TxBuilder()
-            .addRecipient(recipient.scriptPubkey(), 4200uL)
-            .feeRate(2.0f)
-            .finish(wallet)
-
-        println(psbt.serialize())
-        assertTrue(psbt.serialize().startsWith("cHNi"), "PSBT should start with 'cHNi'")
-    }
-}

bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveWalletTest.kt

@@ -1,58 +0,0 @@
-package org.bitcoindevkit
-
-import org.junit.Test
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import org.junit.runner.RunWith
-import kotlin.test.assertTrue
-
-@RunWith(AndroidJUnit4::class)
-class LiveWalletTest {
-    @Test
-    fun testSyncedBalance() {
-        val descriptor: Descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.TESTNET)
-        val wallet: Wallet = Wallet.newNoPersist(descriptor, null, Network.TESTNET)
-        val esploraClient: EsploraClient = EsploraClient("https://mempool.space/testnet/api")
-        // val esploraClient = EsploraClient("https://blockstream.info/testnet/api")
-        val update = esploraClient.scan(wallet, 10uL, 1uL)
-        wallet.applyUpdate(update)
-        println("Balance: ${wallet.getBalance().total()}")
-        val balance: Balance = wallet.getBalance()
-        println("Balance: $balance")
-
-        assert(wallet.getBalance().total() > 0uL)
-    }
-
-    @Test
-    fun testBroadcastTransaction() {
-        val descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.TESTNET)
-        val wallet = Wallet.newNoPersist(descriptor, null, Network.TESTNET)
-        val esploraClient = EsploraClient("https://mempool.space/testnet/api")
-        val update = esploraClient.scan(wallet, 10uL, 1uL)
-
-        wallet.applyUpdate(update)
-        println("Balance: ${wallet.getBalance().total()}")
-        println("New address: ${wallet.getAddress(AddressIndex.New).address}")
-
-        assert(wallet.getBalance().total() > 0uL) {
-            "Wallet balance must be greater than 0! Please send funds to ${wallet.getAddress(AddressIndex.New).address} and try again."
-        }
-
-        val recipient: Address = Address("tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989", Network.TESTNET)
-
-        val psbt: PartiallySignedTransaction = TxBuilder()
-            .addRecipient(recipient.scriptPubkey(), 4200uL)
-            .feeRate(4.0f)
-            .finish(wallet)
-
-        println(psbt.serialize())
-        assertTrue(psbt.serialize().startsWith("cHNi"), "PSBT should start with 'cHNi'")
-
-        val walletDidSign = wallet.sign(psbt)
-        assertTrue(walletDidSign)
-
-        val tx: Transaction = psbt.extractTx()
-
-        println("Txid is: ${tx.txid()}")
-        esploraClient.broadcast(tx)
-    }
-}

bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/OfflineDescriptorTest.kt

@@ -1,22 +0,0 @@
-package org.bitcoindevkit
-
-import kotlin.test.Test
-import kotlin.test.assertEquals
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import org.junit.runner.RunWith
-import kotlin.test.assertEquals
-
-@RunWith(AndroidJUnit4::class)
-class OfflineDescriptorTest {
-    @Test
-    fun testDescriptorBip86() {
-        val mnemonic: Mnemonic = Mnemonic.fromString("space echo position wrist orient erupt relief museum myself grain wisdom tumble")
-        val descriptorSecretKey: DescriptorSecretKey = DescriptorSecretKey(Network.TESTNET, mnemonic, null)
-        val descriptor: Descriptor = Descriptor.newBip86(descriptorSecretKey, KeychainKind.EXTERNAL, Network.TESTNET)
-
-        assertEquals(
-            expected = "tr([be1eec8f/86'/1'/0']tpubDCTtszwSxPx3tATqDrsSyqScPNnUChwQAVAkanuDUCJQESGBbkt68nXXKRDifYSDbeMa2Xg2euKbXaU3YphvGWftDE7ozRKPriT6vAo3xsc/0/*)#m7puekcx",
-            actual = descriptor.asString()
-        )
-    }
-}

bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/OfflineWalletTest.kt

@@ -1,56 +0,0 @@
-package org.bitcoindevkit
-
-import kotlin.test.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertTrue
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import org.junit.runner.RunWith
-
-@RunWith(AndroidJUnit4::class)
-class OfflineWalletTest {
-    @Test
-    fun testDescriptorBip86() {
-        val mnemonic: Mnemonic = Mnemonic(WordCount.WORDS12)
-        val descriptorSecretKey: DescriptorSecretKey = DescriptorSecretKey(Network.TESTNET, mnemonic, null)
-        val descriptor: Descriptor = Descriptor.newBip86(descriptorSecretKey, KeychainKind.EXTERNAL, Network.TESTNET)
-
-        assertTrue(descriptor.asString().startsWith("tr"), "Bip86 Descriptor does not start with 'tr'")
-    }
-
-   @Test
-    fun testNewAddress() {
-        val descriptor: Descriptor = Descriptor(
-            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
-            Network.TESTNET
-        )
-        val wallet: Wallet = Wallet.newNoPersist(
-            descriptor,
-            null,
-            Network.TESTNET
-        )
-        val addressInfo: AddressInfo = wallet.getAddress(AddressIndex.New)
-
-        assertEquals(
-            expected = "tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e",
-            actual = addressInfo.address.asString()
-        )
-    }
-
-    @Test
-    fun testBalance() {
-        val descriptor: Descriptor = Descriptor(
-            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
-            Network.TESTNET
-        )
-        val wallet: Wallet = Wallet.newNoPersist(
-            descriptor,
-            null,
-            Network.TESTNET
-        )
-
-        assertEquals(
-            expected = 0uL,
-            actual = wallet.getBalance().total()
-        )
-    }
-}

bdk-android/lib/src/main/AndroidManifest.xml

@@ -1,6 +0,0 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-  package="org.bitcoindevkit">
-
-  <uses-permission android:name="android.permission.INTERNET" />
-
-</manifest>

bdk-android/plugins/README.md

@@ -1,17 +0,0 @@
-# Readme
-The purpose of this directory is to host the Gradle plugin that adds tasks for building the native binaries required by `bdk-android`, and building the language bindings files.
-
-The plugin is applied to the `build.gradle.kts` file in `bdk-android` through the `plugins` block:
-```kotlin
-// bdk-android
-plugins {
-    id("org.bitcoindevkit.plugins.generate-android-bindings")
-}
-```
-
-It adds a series of tasks which are brought together into an aggregate task called `buildAndroidLib`. 
-
-This aggregate task:
-1. Builds the native libraries using `bdk-ffi`
-2. Places them in the correct resource directories
-3. Builds the bindings file

bdk-android/plugins/build.gradle.kts

@@ -1,13 +0,0 @@
-plugins {
-    id("java-gradle-plugin")
-    `kotlin-dsl`
-}
-
-gradlePlugin {
-    plugins {
-        create("uniFfiAndroidBindings") {
-            id = "org.bitcoindevkit.plugins.generate-android-bindings"
-            implementationClass = "org.bitcoindevkit.plugins.UniFfiAndroidPlugin"
-        }
-    }
-}

bdk-android/plugins/settings.gradle.kts

@@ -1,8 +0,0 @@
-dependencyResolutionManagement {
-    repositories {
-        mavenCentral()
-        google()
-    }
-}
-
-// include(":plugins")

bdk-android/plugins/src/main/kotlin/org/bitcoindevkit/plugins/Enums.kt

@@ -1,14 +0,0 @@
-package org.bitcoindevkit.plugins
-
-
-val operatingSystem: OS = when {
-    System.getProperty("os.name").contains("mac", ignoreCase = true) -> OS.MAC
-    System.getProperty("os.name").contains("linux", ignoreCase = true) -> OS.LINUX
-    else -> OS.OTHER
-}
-
-enum class OS {
-    MAC,
-    LINUX,
-    OTHER,
-}

bdk-android/plugins/src/main/kotlin/org/bitcoindevkit/plugins/UniFfiAndroidPlugin.kt

@@ -1,172 +0,0 @@
-package org.bitcoindevkit.plugins
-
-import org.gradle.api.Plugin
-import org.gradle.api.Project
-import org.gradle.api.tasks.Copy
-import org.gradle.api.tasks.Exec
-import org.gradle.kotlin.dsl.environment
-import org.gradle.kotlin.dsl.getValue
-import org.gradle.kotlin.dsl.provideDelegate
-import org.gradle.kotlin.dsl.register
-
-internal class UniFfiAndroidPlugin : Plugin<Project> {
-    override fun apply(target: Project): Unit = target.run {
-        val llvmArchPath = when (operatingSystem) {
-            OS.MAC -> "darwin-x86_64"
-            OS.LINUX -> "linux-x86_64"
-            OS.OTHER -> throw Error("Cannot build Android library from current architecture")
-        }
-
-        // arm64-v8a is the most popular hardware architecture for Android
-        val buildAndroidAarch64Binary by tasks.register<Exec>("buildAndroidAarch64Binary") {
-
-            workingDir("${projectDir}/../../bdk-ffi")
-            val cargoArgs: List<String> = listOf("build", "--profile", "release-smaller", "--target", "aarch64-linux-android")
-
-            executable("cargo")
-            args(cargoArgs)
-
-            // if ANDROID_NDK_ROOT is not set then set it to github actions default
-            if (System.getenv("ANDROID_NDK_ROOT") == null) {
-                environment(
-                    Pair("ANDROID_NDK_ROOT", "${System.getenv("ANDROID_SDK_ROOT")}/ndk-bundle")
-                )
-            }
-
-            environment(
-                // add build toolchain to PATH
-                Pair("PATH", "${System.getenv("PATH")}:${System.getenv("ANDROID_NDK_ROOT")}/toolchains/llvm/prebuilt/$llvmArchPath/bin"),
-                Pair("CFLAGS", "-D__ANDROID_MIN_SDK_VERSION__=21"),
-                Pair("AR", "llvm-ar"),
-                Pair("CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER", "aarch64-linux-android21-clang"),
-                Pair("CC", "aarch64-linux-android21-clang")
-            )
-
-            doLast {
-                println("Native library for bdk-android on aarch64 built successfully")
-            }
-        }
-
-        // the x86_64 version of the library is mostly used by emulators
-        val buildAndroidX86_64Binary by tasks.register<Exec>("buildAndroidX86_64Binary") {
-
-            workingDir("${project.projectDir}/../../bdk-ffi")
-            val cargoArgs: List<String> = listOf("build", "--profile", "release-smaller", "--target", "x86_64-linux-android")
-
-            executable("cargo")
-            args(cargoArgs)
-
-            // if ANDROID_NDK_ROOT is not set then set it to github actions default
-            if (System.getenv("ANDROID_NDK_ROOT") == null) {
-                environment(
-                    Pair("ANDROID_NDK_ROOT", "${System.getenv("ANDROID_SDK_ROOT")}/ndk-bundle")
-                )
-            }
-
-            environment(
-                // add build toolchain to PATH
-                Pair("PATH", "${System.getenv("PATH")}:${System.getenv("ANDROID_NDK_ROOT")}/toolchains/llvm/prebuilt/$llvmArchPath/bin"),
-                Pair("CFLAGS", "-D__ANDROID_MIN_SDK_VERSION__=21"),
-                Pair("AR", "llvm-ar"),
-                Pair("CARGO_TARGET_X86_64_LINUX_ANDROID_LINKER", "x86_64-linux-android21-clang"),
-                Pair("CC", "x86_64-linux-android21-clang")
-            )
-
-            doLast {
-                println("Native library for bdk-android on x86_64 built successfully")
-            }
-        }
-
-        // armeabi-v7a version of the library for older 32-bit Android hardware
-        val buildAndroidArmv7Binary by tasks.register<Exec>("buildAndroidArmv7Binary") {
-
-            workingDir("${project.projectDir}/../../bdk-ffi")
-            val cargoArgs: List<String> = listOf("build", "--profile", "release-smaller", "--target", "armv7-linux-androideabi")
-
-            executable("cargo")
-            args(cargoArgs)
-
-            // if ANDROID_NDK_ROOT is not set then set it to github actions default
-            if (System.getenv("ANDROID_NDK_ROOT") == null) {
-                environment(
-                    Pair("ANDROID_NDK_ROOT", "${System.getenv("ANDROID_SDK_ROOT")}/ndk-bundle")
-                )
-            }
-
-            environment(
-                // add build toolchain to PATH
-                Pair("PATH", "${System.getenv("PATH")}:${System.getenv("ANDROID_NDK_ROOT")}/toolchains/llvm/prebuilt/$llvmArchPath/bin"),
-                Pair("CFLAGS", "-D__ANDROID_MIN_SDK_VERSION__=21"),
-                Pair("AR", "llvm-ar"),
-                Pair("CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_LINKER", "armv7a-linux-androideabi21-clang"),
-                Pair("CC", "armv7a-linux-androideabi21-clang")
-            )
-
-            doLast {
-                println("Native library for bdk-android on armv7 built successfully")
-            }
-        }
-
-        // move the native libs build by cargo from target/<architecture>/release/
-        // to their place in the bdk-android library
-        // the task only copies the available binaries built using the buildAndroid<architecture>Binary tasks
-        val moveNativeAndroidLibs by tasks.register<Copy>("moveNativeAndroidLibs") {
-
-            dependsOn(buildAndroidAarch64Binary)
-
-            into("${project.projectDir}/../lib/src/main/jniLibs/")
-
-            into("arm64-v8a") {
-                from("${project.projectDir}/../../bdk-ffi/target/aarch64-linux-android/release-smaller/libbdkffi.so")
-            }
-
-            into("x86_64") {
-                from("${project.projectDir}/../../bdk-ffi/target/x86_64-linux-android/release-smaller/libbdkffi.so")
-            }
-
-            into("armeabi-v7a") {
-                from("${project.projectDir}/../../bdk-ffi/target/armv7-linux-androideabi/release-smaller/libbdkffi.so")
-            }
-
-            doLast {
-                println("Native binaries for Android moved to ./lib/src/main/jniLibs/")
-            }
-        }
-
-        // generate the bindings using the bdk-ffi-bindgen tool located in the bdk-ffi submodule
-        val generateAndroidBindings by tasks.register<Exec>("generateAndroidBindings") {
-            dependsOn(moveNativeAndroidLibs)
-
-            // val libraryPath = "${project.projectDir}/../../bdk-ffi/target/aarch64-linux-android/release-smaller/libbdkffi.so"
-            // workingDir("${project.projectDir}/../../bdk-ffi")
-            // val cargoArgs: List<String> = listOf("run", "--bin", "uniffi-bindgen", "generate", "--library", libraryPath, "--language", "kotlin", "--out-dir", "../bdk-android/lib/src/main/kotlin", "--no-format")
-
-            // The code above worked for uniffi 0.24.3 using the --library flag
-            // The code below works for uniffi 0.23.0
-            workingDir("${project.projectDir}/../../bdk-ffi")
-            val cargoArgs: List<String> = listOf("run", "--bin", "uniffi-bindgen", "generate", "src/bdk.udl", "--language", "kotlin", "--out-dir", "../bdk-android/lib/src/main/kotlin", "--no-format")
-
-            executable("cargo")
-            args(cargoArgs)
-
-            doLast {
-                println("Android bindings file successfully created")
-            }
-        }
-
-        // create an aggregate task which will run the required tasks to build the Android libs in order
-        // the task will also appear in the printout of the ./gradlew tasks task with group and description
-        tasks.register("buildAndroidLib") {
-            group = "Bitcoindevkit"
-            description = "Aggregate task to build Android library"
-
-            dependsOn(
-                buildAndroidAarch64Binary,
-                buildAndroidX86_64Binary,
-                buildAndroidArmv7Binary,
-                moveNativeAndroidLibs,
-                generateAndroidBindings
-            )
-        }
-    }
-}

bdk-android/settings.gradle.kts

@@ -1,4 +0,0 @@
-rootProject.name = "bdk-android"
-
-include(":lib")
-includeBuild("plugins")

bdk-ffi-bindgen/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "bdk-ffi-bindgen"
+version = "0.2.0"
+edition = "2021"
+
+[dependencies]
+anyhow = "=1.0.45" # remove after upgrading to next version of uniffi
+structopt = "0.3"
+uniffi_bindgen = "=0.19.3"
+camino = "1.0.9"

bdk-ffi-bindgen/src/main.rs

@@ -0,0 +1,137 @@
+use camino::Utf8Path;
+use std::fmt;
+use std::path::{Path, PathBuf};
+use std::str::FromStr;
+use structopt::StructOpt;
+
+#[derive(Debug, PartialEq)]
+pub enum Language {
+    Kotlin,
+    Python,
+    Swift,
+}
+
+impl fmt::Display for Language {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match self {
+            Language::Kotlin => write!(f, "kotlin"),
+            Language::Swift => write!(f, "swift"),
+            Language::Python => write!(f, "python"),
+        }
+    }
+}
+
+#[derive(Debug)]
+pub enum Error {
+    UnsupportedLanguage,
+}
+
+impl fmt::Display for Error {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{:?}", self)
+    }
+}
+
+impl FromStr for Language {
+    type Err = Error;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            "kotlin" => Ok(Language::Kotlin),
+            "python" => Ok(Language::Python),
+            "swift" => Ok(Language::Swift),
+            _ => Err(Error::UnsupportedLanguage),
+        }
+    }
+}
+
+fn generate_bindings(opt: &Opt) -> anyhow::Result<(), anyhow::Error> {
+    let path: &Utf8Path = Utf8Path::from_path(&opt.udl_file).unwrap();
+    let out_dir: &Utf8Path = Utf8Path::from_path(&opt.out_dir).unwrap();
+    uniffi_bindgen::generate_bindings(
+        path,
+        None,
+        vec![opt.language.to_string().as_str()],
+        Some(out_dir),
+        false,
+    )?;
+
+    Ok(())
+}
+
+fn fixup_python_lib_path(
+    out_dir: &Path,
+    lib_name: &Path,
+) -> Result<(), Box<dyn std::error::Error>> {
+    use std::fs;
+    use std::io::Write;
+
+    const LOAD_INDIRECT_DEF: &str = "def loadIndirect():";
+
+    let bindings_file = out_dir.join("bdk.py");
+    let mut data = fs::read_to_string(&bindings_file)?;
+
+    let pos = data
+        .find(LOAD_INDIRECT_DEF)
+        .unwrap_or_else(|| panic!("loadIndirect not found in `{}`", bindings_file.display()));
+    let range = pos..pos + LOAD_INDIRECT_DEF.len();
+
+    let replacement = format!(
+        r#"
+def loadIndirect():
+    import glob
+    return getattr(ctypes.cdll, glob.glob(os.path.join(os.path.dirname(os.path.abspath(__file__)), '{}.*'))[0])
+
+def _loadIndirectOld():"#,
+        &lib_name.to_str().expect("lib name")
+    );
+    data.replace_range(range, &replacement);
+
+    let mut file = fs::OpenOptions::new()
+        .write(true)
+        .truncate(true)
+        .open(&bindings_file)?;
+    file.write_all(data.as_bytes())?;
+
+    Ok(())
+}
+
+#[derive(Debug, StructOpt)]
+#[structopt(
+    name = "bdk-ffi-bindgen",
+    about = "A tool to generate bdk-ffi language bindings"
+)]
+struct Opt {
+    /// UDL file
+    #[structopt(env = "BDKFFI_BINDGEN_UDL", short, long, default_value("src/bdk.udl"), parse(try_from_str = PathBuf::from_str))]
+    udl_file: PathBuf,
+
+    /// Language to generate bindings for
+    #[structopt(env = "BDKFFI_BINDGEN_LANGUAGE", short, long, possible_values(&["kotlin","swift","python"]), parse(try_from_str = Language::from_str))]
+    language: Language,
+
+    /// Output directory to put generated language bindings
+    #[structopt(env = "BDKFFI_BINDGEN_OUTPUT_DIR", short, long, parse(try_from_str = PathBuf::from_str))]
+    out_dir: PathBuf,
+
+    /// Python fix up lib path
+    #[structopt(env = "BDKFFI_BINDGEN_PYTHON_FIXUP_PATH", short, long, parse(try_from_str = PathBuf::from_str))]
+    python_fixup_path: Option<PathBuf>,
+}
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let opt = Opt::from_args();
+
+    println!("Input UDL file is {:?}", opt.udl_file);
+    println!("Chosen language is {}", opt.language);
+    println!("Output directory is {:?}", opt.out_dir);
+
+    generate_bindings(&opt)?;
+
+    if opt.language == Language::Python {
+        if let Some(path) = opt.python_fixup_path {
+            println!("Fixing up python lib path, {:?}", &path);
+            fixup_python_lib_path(&opt.out_dir, &path)?;
+        }
+    }
+    Ok(())
+}

bdk-ffi/Cargo.toml

@@ -1,47 +0,0 @@
-[package]
-name = "bdk-ffi"
-version = "1.0.0-alpha.2"
-homepage = "https://bitcoindevkit.org"
-repository = "https://github.com/bitcoindevkit/bdk"
-edition = "2018"
-license = "MIT OR Apache-2.0"
-
-[lib]
-crate-type = ["lib", "staticlib", "cdylib"]
-name = "bdkffi"
-
-[[bin]]
-name = "uniffi-bindgen"
-path = "uniffi-bindgen.rs"
-
-[features]
-default = ["uniffi/cli"]
-
-[dependencies]
-bdk = { version = "1.0.0-alpha.2", features = ["all-keys", "keys-bip39"] }
-
-# TODO 22: The bdk_esplora crate uses esplora_client which uses reqwest for async. By default it uses the system
-#          openssl library, which is creating problems for cross-compilation. I'd rather use rustls, but it's hidden
-#          behind a feature flag. We need to look into whether openssl-sys is really required by bdk or if using rustls
-#          would work just as well. This here is a temporary workaround which removes the async feature on the bdk_esplora crate.
-#          See PR #1179 https://github.com/bitcoindevkit/bdk/pull/1179 for the fix in bdk.
-# bdk = { git = "https://github.com/thunderbiscuit/bdk.git", branch = "test-rust-tls", version = "1.0.0-alpha.2", features = ["all-keys", "keys-bip39"] }
-# bdk_esplora = { git = "https://github.com/thunderbiscuit/bdk.git", branch = "test-rust-tls", version = "0.4.0", package = "bdk_esplora", default-features = false, features = ["std", "blocking", "async-https-rustls"] }
-
-bdk_esplora = { version = "0.4.0", default-features = false, features = ["std", "blocking"] }
-uniffi = { version = "=0.25.1" }
-
-[build-dependencies]
-uniffi = { version = "=0.25.1", features = ["build"] }
-
-[dev-dependencies]
-uniffi = { version = "=0.25.1", features = ["bindgen-tests"] }
-assert_matches = "1.5.0"
-
-[profile.release-smaller]
-inherits = "release"
-opt-level = 'z'     # Optimize for size.
-lto = true          # Enable Link Time Optimization
-codegen-units = 1   # Reduce number of codegen units to increase optimizations.
-panic = "abort"     # Abort on panic
-strip = "debuginfo" # Partially strip symbols from binary

bdk-ffi/build.rs

@@ -1,3 +0,0 @@
-fn main() {
-    uniffi::generate_scaffolding("./src/bdk.udl").unwrap();
-}

bdk-ffi/src/bdk.udl

@@ -1,307 +0,0 @@
-namespace bdk {};
-
-// ------------------------------------------------------------------------
-// bdk crate - root module
-// ------------------------------------------------------------------------
-
-enum KeychainKind {
-  "External",
-  "Internal",
-};
-
-// ------------------------------------------------------------------------
-// bdk crate - wallet module
-// ------------------------------------------------------------------------
-
-[Error]
-enum BdkError {
-  "Generic",
-  "NoRecipients",
-  "NoUtxosSelected",
-  "OutputBelowDustLimit",
-  "InsufficientFunds",
-  "BnBTotalTriesExceeded",
-  "BnBNoExactMatch",
-  "UnknownUtxo",
-  "TransactionNotFound",
-  "TransactionConfirmed",
-  "IrreplaceableTransaction",
-  "FeeRateTooLow",
-  "FeeTooLow",
-  "FeeRateUnavailable",
-  "MissingKeyOrigin",
-  "Key",
-  "ChecksumMismatch",
-  "SpendingPolicyRequired",
-  "InvalidPolicyPathError",
-  "Signer",
-  "InvalidOutpoint",
-  "Descriptor",
-  "Miniscript",
-  "MiniscriptPsbt",
-  "Bip32",
-  "Psbt",
-};
-
-enum ChangeSpendPolicy {
-  "ChangeAllowed",
-  "OnlyChange",
-  "ChangeForbidden"
-};
-
-interface Balance {
-  u64 immature();
-
-  u64 trusted_pending();
-
-  u64 untrusted_pending();
-
-  u64 confirmed();
-
-  u64 trusted_spendable();
-
-  u64 total();
-};
-
-dictionary AddressInfo {
-  u32 index;
-  Address address;
-  KeychainKind keychain;
-};
-
-[Enum]
-interface AddressIndex {
-  New();
-  LastUnused();
-  Peek(u32 index);
-};
-
-interface Wallet {
-  [Name=new_no_persist, Throws=BdkError]
-  constructor(Descriptor descriptor, Descriptor? change_descriptor, Network network);
-
-  AddressInfo get_address(AddressIndex address_index);
-
-  AddressInfo get_internal_address(AddressIndex address_index);
-
-  Network network();
-
-  Balance get_balance();
-
-  boolean is_mine(Script script);
-
-  [Throws=BdkError]
-  void apply_update(Update update);
-
-  [Throws=BdkError]
-  boolean sign(PartiallySignedTransaction psbt);
-};
-
-interface Update {};
-
-interface TxBuilder {
-  constructor();
-
-  TxBuilder add_recipient(Script script, u64 amount);
-
-  TxBuilder set_recipients(sequence<ScriptAmount> script_amount);
-
-  TxBuilder add_unspendable(OutPoint unspendable);
-
-  TxBuilder add_utxo(OutPoint outpoint);
-
-  TxBuilder change_policy(ChangeSpendPolicy change_policy);
-
-  TxBuilder do_not_spend_change();
-
-  TxBuilder only_spend_change();
-
-  TxBuilder manually_selected_only();
-
-  TxBuilder fee_rate(float sat_per_vbyte);
-
-  TxBuilder drain_wallet();
-
-  [Throws=BdkError]
-  PartiallySignedTransaction finish([ByRef] Wallet wallet);
-};
-
-// ------------------------------------------------------------------------
-// bdk crate - descriptor module
-// ------------------------------------------------------------------------
-
-interface Mnemonic {
-  constructor(WordCount word_count);
-
-  [Name=from_string, Throws=BdkError]
-  constructor(string mnemonic);
-
-  [Name=from_entropy, Throws=BdkError]
-  constructor(sequence<u8> entropy);
-
-  string as_string();
-};
-
-interface DerivationPath {
-  [Throws=BdkError]
-  constructor(string path);
-};
-
-interface DescriptorSecretKey {
-  constructor(Network network, Mnemonic mnemonic, string? password);
-
-  [Name=from_string, Throws=BdkError]
-  constructor(string secret_key);
-
-  [Throws=BdkError]
-  DescriptorSecretKey derive(DerivationPath path);
-
-  [Throws=BdkError]
-  DescriptorSecretKey extend(DerivationPath path);
-
-  DescriptorPublicKey as_public();
-
-  sequence<u8> secret_bytes();
-
-  string as_string();
-};
-
-interface DescriptorPublicKey {
-  [Name=from_string, Throws=BdkError]
-  constructor(string public_key);
-
-  [Throws=BdkError]
-  DescriptorPublicKey derive(DerivationPath path);
-
-  [Throws=BdkError]
-  DescriptorPublicKey extend(DerivationPath path);
-
-  string as_string();
-};
-
-interface Descriptor {
-  [Throws=BdkError]
-  constructor(string descriptor, Network network);
-
-  [Name=new_bip44]
-  constructor(DescriptorSecretKey secret_key, KeychainKind keychain, Network network);
-
-  [Name=new_bip44_public]
-  constructor(DescriptorPublicKey public_key, string fingerprint, KeychainKind keychain, Network network);
-
-  [Name=new_bip49]
-  constructor(DescriptorSecretKey secret_key, KeychainKind keychain, Network network);
-
-  [Name=new_bip49_public]
-  constructor(DescriptorPublicKey public_key, string fingerprint, KeychainKind keychain, Network network);
-
-  [Name=new_bip84]
-  constructor(DescriptorSecretKey secret_key, KeychainKind keychain, Network network);
-
-  [Name=new_bip84_public]
-  constructor(DescriptorPublicKey public_key, string fingerprint, KeychainKind keychain, Network network);
-
-  [Name=new_bip86]
-  constructor(DescriptorSecretKey secret_key, KeychainKind keychain, Network network);
-
-  [Name=new_bip86_public]
-  constructor(DescriptorPublicKey public_key, string fingerprint, KeychainKind keychain, Network network);
-
-  string as_string();
-
-  string as_string_private();
-};
-
-// ------------------------------------------------------------------------
-// bdk_esplora crate
-// ------------------------------------------------------------------------
-
-interface EsploraClient {
-  constructor(string url);
-
-  [Throws=BdkError]
-  Update scan(Wallet wallet, u64 stop_gap, u64 parallel_requests);
-
-  [Throws=BdkError]
-  void broadcast(Transaction transaction);
-};
-
-// ------------------------------------------------------------------------
-// bdk-ffi-defined types
-// ------------------------------------------------------------------------
-
-dictionary ScriptAmount {
-  Script script;
-  u64 amount;
-};
-
-// ------------------------------------------------------------------------
-// bdk crate - bitcoin re-exports
-// ------------------------------------------------------------------------
-
-interface Script {
-  constructor(sequence<u8> raw_output_script);
-
-  sequence<u8> to_bytes();
-};
-
-enum Network {
-  "Bitcoin",
-  "Testnet",
-  "Signet",
-  "Regtest",
-};
-
-enum WordCount {
-  "Words12",
-  "Words15",
-  "Words18",
-  "Words21",
-  "Words24",
-};
-
-interface Address {
-  [Throws=BdkError]
-  constructor(string address, Network network);
-
-  Network network();
-
-  Script script_pubkey();
-
-  string to_qr_uri();
-
-  string as_string();
-};
-
-interface Transaction {
-  [Throws=BdkError]
-  constructor(sequence<u8> transaction_bytes);
-
-  string txid();
-
-  u64 size();
-
-  u64 vsize();
-
-  boolean is_coin_base();
-
-  boolean is_explicitly_rbf();
-
-  boolean is_lock_time_enabled();
-
-  i32 version();
-};
-
-interface PartiallySignedTransaction {
-  [Throws=BdkError]
-  constructor(string psbt_base64);
-
-  string serialize();
-
-  Transaction extract_tx();
-};
-
-dictionary OutPoint {
-  string txid;
-  u32 vout;
-};

bdk-ffi/src/bitcoin.rs

@@ -1,311 +0,0 @@
-use bdk::bitcoin::address::{NetworkChecked, NetworkUnchecked};
-use bdk::bitcoin::blockdata::script::ScriptBuf as BdkScriptBuf;
-use bdk::bitcoin::consensus::Decodable;
-use bdk::bitcoin::network::constants::Network as BdkNetwork;
-use bdk::bitcoin::psbt::PartiallySignedTransaction as BdkPartiallySignedTransaction;
-use bdk::bitcoin::Address as BdkAddress;
-use bdk::bitcoin::OutPoint as BdkOutPoint;
-use bdk::bitcoin::Transaction as BdkTransaction;
-use bdk::bitcoin::Txid;
-use bdk::Error as BdkError;
-
-use std::io::Cursor;
-use std::str::FromStr;
-use std::sync::{Arc, Mutex};
-
-/// A Bitcoin script.
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub struct Script(pub(crate) BdkScriptBuf);
-
-impl Script {
-    pub fn new(raw_output_script: Vec<u8>) -> Self {
-        let script: BdkScriptBuf = raw_output_script.into();
-        Script(script)
-    }
-
-    pub fn to_bytes(&self) -> Vec<u8> {
-        self.0.to_bytes()
-    }
-}
-
-impl From<BdkScriptBuf> for Script {
-    fn from(script: BdkScriptBuf) -> Self {
-        Script(script)
-    }
-}
-
-pub enum Network {
-    /// Mainnet Bitcoin.
-    Bitcoin,
-    /// Bitcoin's testnet network.
-    Testnet,
-    /// Bitcoin's signet network.
-    Signet,
-    /// Bitcoin's regtest network.
-    Regtest,
-}
-
-impl From<Network> for BdkNetwork {
-    fn from(network: Network) -> Self {
-        match network {
-            Network::Bitcoin => BdkNetwork::Bitcoin,
-            Network::Testnet => BdkNetwork::Testnet,
-            Network::Signet => BdkNetwork::Signet,
-            Network::Regtest => BdkNetwork::Regtest,
-        }
-    }
-}
-
-impl From<BdkNetwork> for Network {
-    fn from(network: BdkNetwork) -> Self {
-        match network {
-            BdkNetwork::Bitcoin => Network::Bitcoin,
-            BdkNetwork::Testnet => Network::Testnet,
-            BdkNetwork::Signet => Network::Signet,
-            BdkNetwork::Regtest => Network::Regtest,
-            _ => panic!("Network {} not supported", network),
-        }
-    }
-}
-
-/// A Bitcoin address.
-#[derive(Debug, PartialEq, Eq)]
-pub struct Address {
-    inner: BdkAddress<NetworkChecked>,
-}
-
-impl Address {
-    pub fn new(address: String, network: Network) -> Result<Self, BdkError> {
-        let parsed_address = address
-            .parse::<bdk::bitcoin::Address<NetworkUnchecked>>()
-            .map_err(|e| BdkError::Generic(e.to_string()))?;
-
-        let network_checked_address = parsed_address
-            .require_network(network.into())
-            .map_err(|e| BdkError::Generic(e.to_string()))?;
-
-        Ok(Address {
-            inner: network_checked_address,
-        })
-    }
-
-    /// alternative constructor
-    // fn from_script(script: Arc<Script>, network: Network) -> Result<Self, BdkError> {
-    //     BdkAddress::from_script(&script.inner, network)
-    //         .map(|a| Address { inner: a })
-    //         .map_err(|e| BdkError::Generic(e.to_string()))
-    // }
-    //
-    // fn payload(&self) -> Payload {
-    //     match &self.inner.payload.clone() {
-    //         BdkPayload::PubkeyHash(pubkey_hash) => Payload::PubkeyHash {
-    //             pubkey_hash: pubkey_hash.to_vec(),
-    //         },
-    //         BdkPayload::ScriptHash(script_hash) => Payload::ScriptHash {
-    //             script_hash: script_hash.to_vec(),
-    //         },
-    //         BdkPayload::WitnessProgram { version, program } => Payload::WitnessProgram {
-    //             version: *version,
-    //             program: program.clone(),
-    //         },
-    //     }
-    // }
-
-    pub fn network(&self) -> Network {
-        self.inner.network.into()
-    }
-
-    pub fn script_pubkey(&self) -> Arc<Script> {
-        Arc::new(Script(self.inner.script_pubkey()))
-    }
-
-    pub fn to_qr_uri(&self) -> String {
-        self.inner.to_qr_uri()
-    }
-
-    pub fn as_string(&self) -> String {
-        self.inner.to_string()
-    }
-}
-
-impl From<Address> for BdkAddress {
-    fn from(address: Address) -> Self {
-        address.inner
-    }
-}
-
-impl From<BdkAddress> for Address {
-    fn from(address: BdkAddress) -> Self {
-        Address { inner: address }
-    }
-}
-
-/// A Bitcoin transaction.
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct Transaction {
-    inner: BdkTransaction,
-}
-
-impl Transaction {
-    pub fn new(transaction_bytes: Vec<u8>) -> Result<Self, BdkError> {
-        let mut decoder = Cursor::new(transaction_bytes);
-        let tx: BdkTransaction = BdkTransaction::consensus_decode(&mut decoder)
-            .map_err(|e| BdkError::Generic(e.to_string()))?;
-        Ok(Transaction { inner: tx })
-    }
-
-    pub fn txid(&self) -> String {
-        self.inner.txid().to_string()
-    }
-
-    // fn weight(&self) -> u64 {
-    //     self.inner.weight() as u64
-    // }
-
-    pub fn size(&self) -> u64 {
-        self.inner.size() as u64
-    }
-
-    pub fn vsize(&self) -> u64 {
-        self.inner.vsize() as u64
-    }
-
-    // fn serialize(&self) -> Vec<u8> {
-    //     self.inner.serialize()
-    // }
-
-    pub fn is_coin_base(&self) -> bool {
-        self.inner.is_coin_base()
-    }
-
-    pub fn is_explicitly_rbf(&self) -> bool {
-        self.inner.is_explicitly_rbf()
-    }
-
-    pub fn is_lock_time_enabled(&self) -> bool {
-        self.inner.is_lock_time_enabled()
-    }
-
-    pub fn version(&self) -> i32 {
-        self.inner.version
-    }
-
-    // fn lock_time(&self) -> u32 {
-    //     self.inner.lock_time.0
-    // }
-
-    // fn input(&self) -> Vec<TxIn> {
-    //     self.inner.input.iter().map(|x| x.into()).collect()
-    // }
-    //
-    // fn output(&self) -> Vec<TxOut> {
-    //     self.inner.output.iter().map(|x| x.into()).collect()
-    // }
-}
-
-impl From<BdkTransaction> for Transaction {
-    fn from(tx: BdkTransaction) -> Self {
-        Transaction { inner: tx }
-    }
-}
-
-impl From<Transaction> for BdkTransaction {
-    fn from(tx: Transaction) -> Self {
-        tx.inner
-    }
-}
-
-pub struct PartiallySignedTransaction {
-    pub(crate) inner: Mutex<BdkPartiallySignedTransaction>,
-}
-
-impl PartiallySignedTransaction {
-    pub(crate) fn new(psbt_base64: String) -> Result<Self, BdkError> {
-        let psbt: BdkPartiallySignedTransaction =
-            BdkPartiallySignedTransaction::from_str(&psbt_base64)
-                .map_err(|e| BdkError::Generic(e.to_string()))?;
-
-        Ok(PartiallySignedTransaction {
-            inner: Mutex::new(psbt),
-        })
-    }
-
-    pub(crate) fn serialize(&self) -> String {
-        let psbt = self.inner.lock().unwrap().clone();
-        psbt.to_string()
-    }
-
-    // pub(crate) fn txid(&self) -> String {
-    //     let tx = self.inner.lock().unwrap().clone().extract_tx();
-    //     let txid = tx.txid();
-    //     txid.to_hex()
-    // }
-
-    /// Return the transaction.
-    pub(crate) fn extract_tx(&self) -> Arc<Transaction> {
-        let tx = self.inner.lock().unwrap().clone().extract_tx();
-        Arc::new(tx.into())
-    }
-
-    // /// Combines this PartiallySignedTransaction with other PSBT as described by BIP 174.
-    // ///
-    // /// In accordance with BIP 174 this function is commutative i.e., `A.combine(B) == B.combine(A)`
-    // pub(crate) fn combine(
-    //     &self,
-    //     other: Arc<PartiallySignedTransaction>,
-    // ) -> Result<Arc<PartiallySignedTransaction>, BdkError> {
-    //     let other_psbt = other.inner.lock().unwrap().clone();
-    //     let mut original_psbt = self.inner.lock().unwrap().clone();
-    //
-    //     original_psbt.combine(other_psbt)?;
-    //     Ok(Arc::new(PartiallySignedTransaction {
-    //         inner: Mutex::new(original_psbt),
-    //     }))
-    // }
-
-    // /// The total transaction fee amount, sum of input amounts minus sum of output amounts, in Sats.
-    // /// If the PSBT is missing a TxOut for an input returns None.
-    // pub(crate) fn fee_amount(&self) -> Option<u64> {
-    //     self.inner.lock().unwrap().fee_amount()
-    // }
-
-    // /// The transaction's fee rate. This value will only be accurate if calculated AFTER the
-    // /// `PartiallySignedTransaction` is finalized and all witness/signature data is added to the
-    // /// transaction.
-    // /// If the PSBT is missing a TxOut for an input returns None.
-    // pub(crate) fn fee_rate(&self) -> Option<Arc<FeeRate>> {
-    //     self.inner.lock().unwrap().fee_rate().map(Arc::new)
-    // }
-
-    // /// Serialize the PSBT data structure as a String of JSON.
-    // pub(crate) fn json_serialize(&self) -> String {
-    //     let psbt = self.inner.lock().unwrap();
-    //     serde_json::to_string(psbt.deref()).unwrap()
-    // }
-}
-
-impl From<BdkPartiallySignedTransaction> for PartiallySignedTransaction {
-    fn from(psbt: BdkPartiallySignedTransaction) -> Self {
-        PartiallySignedTransaction {
-            inner: Mutex::new(psbt),
-        }
-    }
-}
-
-/// A reference to a transaction output.
-#[derive(Clone, Debug, PartialEq, Eq, Hash)]
-pub struct OutPoint {
-    /// The referenced transaction's txid.
-    pub txid: String,
-    /// The index of the referenced output in its transaction's vout.
-    pub vout: u32,
-}
-
-impl From<&OutPoint> for BdkOutPoint {
-    fn from(outpoint: &OutPoint) -> Self {
-        BdkOutPoint {
-            txid: Txid::from_str(&outpoint.txid).unwrap(),
-            vout: outpoint.vout,
-        }
-    }
-}

bdk-ffi/src/descriptor.rs

@@ -1,419 +0,0 @@
-use crate::keys::DescriptorPublicKey;
-use crate::keys::DescriptorSecretKey;
-use crate::Network;
-
-use bdk::bitcoin::bip32::Fingerprint;
-use bdk::bitcoin::key::Secp256k1;
-use bdk::descriptor::{ExtendedDescriptor, IntoWalletDescriptor};
-use bdk::keys::DescriptorPublicKey as BdkDescriptorPublicKey;
-use bdk::keys::{DescriptorSecretKey as BdkDescriptorSecretKey, KeyMap};
-use bdk::template::{
-    Bip44, Bip44Public, Bip49, Bip49Public, Bip84, Bip84Public, Bip86, Bip86Public,
-    DescriptorTemplate,
-};
-use bdk::Error as BdkError;
-use bdk::KeychainKind;
-
-use std::str::FromStr;
-use std::sync::Arc;
-
-#[derive(Debug)]
-pub struct Descriptor {
-    pub extended_descriptor: ExtendedDescriptor,
-    pub key_map: KeyMap,
-}
-
-impl Descriptor {
-    pub(crate) fn new(descriptor: String, network: Network) -> Result<Self, BdkError> {
-        let secp = Secp256k1::new();
-        let (extended_descriptor, key_map) =
-            descriptor.into_wallet_descriptor(&secp, network.into())?;
-        Ok(Self {
-            extended_descriptor,
-            key_map,
-        })
-    }
-
-    pub(crate) fn new_bip44(
-        secret_key: Arc<DescriptorSecretKey>,
-        keychain_kind: KeychainKind,
-        network: Network,
-    ) -> Self {
-        let derivable_key = &secret_key.inner;
-
-        match derivable_key {
-            BdkDescriptorSecretKey::Single(_) => {
-                unreachable!()
-            }
-            BdkDescriptorSecretKey::XPrv(descriptor_x_key) => {
-                let derivable_key = descriptor_x_key.xkey;
-                let (extended_descriptor, key_map, _) = Bip44(derivable_key, keychain_kind)
-                    .build(network.into())
-                    .unwrap();
-                Self {
-                    extended_descriptor,
-                    key_map,
-                }
-            }
-            BdkDescriptorSecretKey::MultiXPrv(_) => {
-                unreachable!()
-            }
-        }
-    }
-
-    pub(crate) fn new_bip44_public(
-        public_key: Arc<DescriptorPublicKey>,
-        fingerprint: String,
-        keychain_kind: KeychainKind,
-        network: Network,
-    ) -> Self {
-        let fingerprint = Fingerprint::from_str(fingerprint.as_str()).unwrap();
-        let derivable_key = &public_key.inner;
-
-        match derivable_key {
-            BdkDescriptorPublicKey::Single(_) => {
-                unreachable!()
-            }
-            BdkDescriptorPublicKey::XPub(descriptor_x_key) => {
-                let derivable_key = descriptor_x_key.xkey;
-                let (extended_descriptor, key_map, _) =
-                    Bip44Public(derivable_key, fingerprint, keychain_kind)
-                        .build(network.into())
-                        .unwrap();
-
-                Self {
-                    extended_descriptor,
-                    key_map,
-                }
-            }
-            BdkDescriptorPublicKey::MultiXPub(_) => {
-                unreachable!()
-            }
-        }
-    }
-
-    pub(crate) fn new_bip49(
-        secret_key: Arc<DescriptorSecretKey>,
-        keychain_kind: KeychainKind,
-        network: Network,
-    ) -> Self {
-        let derivable_key = &secret_key.inner;
-
-        match derivable_key {
-            BdkDescriptorSecretKey::Single(_) => {
-                unreachable!()
-            }
-            BdkDescriptorSecretKey::XPrv(descriptor_x_key) => {
-                let derivable_key = descriptor_x_key.xkey;
-                let (extended_descriptor, key_map, _) = Bip49(derivable_key, keychain_kind)
-                    .build(network.into())
-                    .unwrap();
-                Self {
-                    extended_descriptor,
-                    key_map,
-                }
-            }
-            BdkDescriptorSecretKey::MultiXPrv(_) => {
-                unreachable!()
-            }
-        }
-    }
-
-    pub(crate) fn new_bip49_public(
-        public_key: Arc<DescriptorPublicKey>,
-        fingerprint: String,
-        keychain_kind: KeychainKind,
-        network: Network,
-    ) -> Self {
-        let fingerprint = Fingerprint::from_str(fingerprint.as_str()).unwrap();
-        let derivable_key = &public_key.inner;
-
-        match derivable_key {
-            BdkDescriptorPublicKey::Single(_) => {
-                unreachable!()
-            }
-            BdkDescriptorPublicKey::XPub(descriptor_x_key) => {
-                let derivable_key = descriptor_x_key.xkey;
-                let (extended_descriptor, key_map, _) =
-                    Bip49Public(derivable_key, fingerprint, keychain_kind)
-                        .build(network.into())
-                        .unwrap();
-
-                Self {
-                    extended_descriptor,
-                    key_map,
-                }
-            }
-            BdkDescriptorPublicKey::MultiXPub(_) => {
-                unreachable!()
-            }
-        }
-    }
-
-    pub(crate) fn new_bip84(
-        secret_key: Arc<DescriptorSecretKey>,
-        keychain_kind: KeychainKind,
-        network: Network,
-    ) -> Self {
-        let derivable_key = &secret_key.inner;
-
-        match derivable_key {
-            BdkDescriptorSecretKey::Single(_) => {
-                unreachable!()
-            }
-            BdkDescriptorSecretKey::XPrv(descriptor_x_key) => {
-                let derivable_key = descriptor_x_key.xkey;
-                let (extended_descriptor, key_map, _) = Bip84(derivable_key, keychain_kind)
-                    .build(network.into())
-                    .unwrap();
-                Self {
-                    extended_descriptor,
-                    key_map,
-                }
-            }
-            BdkDescriptorSecretKey::MultiXPrv(_) => {
-                unreachable!()
-            }
-        }
-    }
-
-    pub(crate) fn new_bip84_public(
-        public_key: Arc<DescriptorPublicKey>,
-        fingerprint: String,
-        keychain_kind: KeychainKind,
-        network: Network,
-    ) -> Self {
-        let fingerprint = Fingerprint::from_str(fingerprint.as_str()).unwrap();
-        let derivable_key = &public_key.inner;
-
-        match derivable_key {
-            BdkDescriptorPublicKey::Single(_) => {
-                unreachable!()
-            }
-            BdkDescriptorPublicKey::XPub(descriptor_x_key) => {
-                let derivable_key = descriptor_x_key.xkey;
-                let (extended_descriptor, key_map, _) =
-                    Bip84Public(derivable_key, fingerprint, keychain_kind)
-                        .build(network.into())
-                        .unwrap();
-
-                Self {
-                    extended_descriptor,
-                    key_map,
-                }
-            }
-            BdkDescriptorPublicKey::MultiXPub(_) => {
-                unreachable!()
-            }
-        }
-    }
-
-    pub(crate) fn new_bip86(
-        secret_key: Arc<DescriptorSecretKey>,
-        keychain_kind: KeychainKind,
-        network: Network,
-    ) -> Self {
-        let derivable_key = &secret_key.inner;
-
-        match derivable_key {
-            BdkDescriptorSecretKey::Single(_) => {
-                unreachable!()
-            }
-            BdkDescriptorSecretKey::XPrv(descriptor_x_key) => {
-                let derivable_key = descriptor_x_key.xkey;
-                let (extended_descriptor, key_map, _) = Bip86(derivable_key, keychain_kind)
-                    .build(network.into())
-                    .unwrap();
-                Self {
-                    extended_descriptor,
-                    key_map,
-                }
-            }
-            BdkDescriptorSecretKey::MultiXPrv(_) => {
-                unreachable!()
-            }
-        }
-    }
-
-    pub(crate) fn new_bip86_public(
-        public_key: Arc<DescriptorPublicKey>,
-        fingerprint: String,
-        keychain_kind: KeychainKind,
-        network: Network,
-    ) -> Self {
-        let fingerprint = Fingerprint::from_str(fingerprint.as_str()).unwrap();
-        let derivable_key = &public_key.inner;
-
-        match derivable_key {
-            BdkDescriptorPublicKey::Single(_) => {
-                unreachable!()
-            }
-            BdkDescriptorPublicKey::XPub(descriptor_x_key) => {
-                let derivable_key = descriptor_x_key.xkey;
-                let (extended_descriptor, key_map, _) =
-                    Bip86Public(derivable_key, fingerprint, keychain_kind)
-                        .build(network.into())
-                        .unwrap();
-
-                Self {
-                    extended_descriptor,
-                    key_map,
-                }
-            }
-            BdkDescriptorPublicKey::MultiXPub(_) => {
-                unreachable!()
-            }
-        }
-    }
-
-    pub(crate) fn as_string_private(&self) -> String {
-        let descriptor = &self.extended_descriptor;
-        let key_map = &self.key_map;
-        descriptor.to_string_with_secret(key_map)
-    }
-
-    pub(crate) fn as_string(&self) -> String {
-        self.extended_descriptor.to_string()
-    }
-}
-
-// // The goal of these tests to to ensure `bdk-ffi` intermediate code correctly calls `bdk` APIs.
-// // These tests should not be used to verify `bdk` behavior that is already tested in the `bdk`
-// // crate.
-#[cfg(test)]
-mod test {
-    use crate::*;
-    use assert_matches::assert_matches;
-    use bdk::descriptor::DescriptorError::Key;
-    use bdk::keys::KeyError::InvalidNetwork;
-
-    fn get_descriptor_secret_key() -> DescriptorSecretKey {
-        let mnemonic = Mnemonic::from_string("chaos fabric time speed sponsor all flat solution wisdom trophy crack object robot pave observe combine where aware bench orient secret primary cable detect".to_string()).unwrap();
-        DescriptorSecretKey::new(Network::Testnet, Arc::new(mnemonic), None)
-    }
-
-    #[test]
-    fn test_descriptor_templates() {
-        let master: Arc<DescriptorSecretKey> = Arc::new(get_descriptor_secret_key());
-        println!("Master: {:?}", master.as_string());
-        // tprv8ZgxMBicQKsPdWuqM1t1CDRvQtQuBPyfL6GbhQwtxDKgUAVPbxmj71pRA8raTqLrec5LyTs5TqCxdABcZr77bt2KyWA5bizJHnC4g4ysm4h
-        let handmade_public_44 = master
-            .derive(Arc::new(
-                DerivationPath::new("m/44h/1h/0h".to_string()).unwrap(),
-            ))
-            .unwrap()
-            .as_public();
-        println!("Public 44: {}", handmade_public_44.as_string());
-        // Public 44: [d1d04177/44'/1'/0']tpubDCoPjomfTqh1e7o1WgGpQtARWtkueXQAepTeNpWiitS3Sdv8RKJ1yvTrGHcwjDXp2SKyMrTEca4LoN7gEUiGCWboyWe2rz99Kf4jK4m2Zmx/*
-        let handmade_public_49 = master
-            .derive(Arc::new(
-                DerivationPath::new("m/49h/1h/0h".to_string()).unwrap(),
-            ))
-            .unwrap()
-            .as_public();
-        println!("Public 49: {}", handmade_public_49.as_string());
-        // Public 49: [d1d04177/49'/1'/0']tpubDC65ZRvk1NDddHrVAUAZrUPJ772QXzooNYmPywYF9tMyNLYKf5wpKE7ZJvK9kvfG3FV7rCsHBNXy1LVKW95jrmC7c7z4hq7a27aD2sRrAhR/*
-        let handmade_public_84 = master
-            .derive(Arc::new(
-                DerivationPath::new("m/84h/1h/0h".to_string()).unwrap(),
-            ))
-            .unwrap()
-            .as_public();
-        println!("Public 84: {}", handmade_public_84.as_string());
-        // Public 84: [d1d04177/84'/1'/0']tpubDDNxbq17egjFk2edjv8oLnzxk52zny9aAYNv9CMqTzA4mQDiQq818sEkNe9Gzmd4QU8558zftqbfoVBDQorG3E4Wq26tB2JeE4KUoahLkx6/*
-        let handmade_public_86 = master
-            .derive(Arc::new(
-                DerivationPath::new("m/86h/1h/0h".to_string()).unwrap(),
-            ))
-            .unwrap()
-            .as_public();
-        println!("Public 86: {}", handmade_public_86.as_string());
-        // Public 86: [d1d04177/86'/1'/0']tpubDCJzjbcGbdEfXMWaL6QmgVmuSfXkrue7m2YNoacWwyc7a2XjXaKojRqNEbo41CFL3PyYmKdhwg2fkGpLX4SQCbQjCGxAkWHJTw9WEeenrJb/*
-        let template_private_44 =
-            Descriptor::new_bip44(master.clone(), KeychainKind::External, Network::Testnet);
-        let template_private_49 =
-            Descriptor::new_bip49(master.clone(), KeychainKind::External, Network::Testnet);
-        let template_private_84 =
-            Descriptor::new_bip84(master.clone(), KeychainKind::External, Network::Testnet);
-        let template_private_86 =
-            Descriptor::new_bip86(master, KeychainKind::External, Network::Testnet);
-        // the extended public keys are the same when creating them manually as they are with the templates
-        println!("Template 49: {}", template_private_49.as_string());
-        println!("Template 44: {}", template_private_44.as_string());
-        println!("Template 84: {}", template_private_84.as_string());
-        println!("Template 86: {}", template_private_86.as_string());
-        let template_public_44 = Descriptor::new_bip44_public(
-            handmade_public_44,
-            "d1d04177".to_string(),
-            KeychainKind::External,
-            Network::Testnet,
-        );
-        let template_public_49 = Descriptor::new_bip49_public(
-            handmade_public_49,
-            "d1d04177".to_string(),
-            KeychainKind::External,
-            Network::Testnet,
-        );
-        let template_public_84 = Descriptor::new_bip84_public(
-            handmade_public_84,
-            "d1d04177".to_string(),
-            KeychainKind::External,
-            Network::Testnet,
-        );
-        let template_public_86 = Descriptor::new_bip86_public(
-            handmade_public_86,
-            "d1d04177".to_string(),
-            KeychainKind::External,
-            Network::Testnet,
-        );
-        println!("Template public 49: {}", template_public_49.as_string());
-        println!("Template public 44: {}", template_public_44.as_string());
-        println!("Template public 84: {}", template_public_84.as_string());
-        println!("Template public 86: {}", template_public_86.as_string());
-        // when using a public key, both as_string and as_string_private return the same string
-        assert_eq!(
-            template_public_44.as_string_private(),
-            template_public_44.as_string()
-        );
-        assert_eq!(
-            template_public_49.as_string_private(),
-            template_public_49.as_string()
-        );
-        assert_eq!(
-            template_public_84.as_string_private(),
-            template_public_84.as_string()
-        );
-        assert_eq!(
-            template_public_86.as_string_private(),
-            template_public_86.as_string()
-        );
-        // when using as_string on a private key, we get the same result as when using it on a public key
-        assert_eq!(
-            template_private_44.as_string(),
-            template_public_44.as_string()
-        );
-        assert_eq!(
-            template_private_49.as_string(),
-            template_public_49.as_string()
-        );
-        assert_eq!(
-            template_private_84.as_string(),
-            template_public_84.as_string()
-        );
-        assert_eq!(
-            template_private_86.as_string(),
-            template_public_86.as_string()
-        );
-    }
-    #[test]
-    fn test_descriptor_from_string() {
-        let descriptor1 = Descriptor::new("wpkh(tprv8hwWMmPE4BVNxGdVt3HhEERZhondQvodUY7Ajyseyhudr4WabJqWKWLr4Wi2r26CDaNCQhhxEftEaNzz7dPGhWuKFU4VULesmhEfZYyBXdE/0/*)".to_string(), Network::Testnet);
-        let descriptor2 = Descriptor::new("wpkh(tprv8hwWMmPE4BVNxGdVt3HhEERZhondQvodUY7Ajyseyhudr4WabJqWKWLr4Wi2r26CDaNCQhhxEftEaNzz7dPGhWuKFU4VULesmhEfZYyBXdE/0/*)".to_string(), Network::Bitcoin);
-        // Creating a Descriptor using an extended key that doesn't match the network provided will throw and InvalidNetwork Error
-        assert!(descriptor1.is_ok());
-        assert_matches!(
-            descriptor2.unwrap_err(),
-            bdk::Error::Descriptor(Key(InvalidNetwork))
-        )
-    }
-}

bdk-ffi/src/esplora.rs

@@ -1,68 +0,0 @@
-use crate::wallet::{Update, Wallet};
-use std::ops::Deref;
-
-use bdk::wallet::Update as BdkUpdate;
-use bdk::Error as BdkError;
-use bdk_esplora::esplora_client::{BlockingClient, Builder};
-use bdk_esplora::EsploraExt;
-
-use std::sync::Arc;
-
-pub struct EsploraClient(BlockingClient);
-
-impl EsploraClient {
-    pub fn new(url: String) -> Self {
-        let client = Builder::new(url.as_str()).build_blocking().unwrap();
-        Self(client)
-    }
-
-    // This is a temporary solution for scanning. The long-term solution involves not passing
-    // the wallet to the client at all.
-    pub fn scan(
-        &self,
-        wallet: Arc<Wallet>,
-        stop_gap: u64,
-        parallel_requests: u64,
-    ) -> Result<Arc<Update>, BdkError> {
-        let wallet = wallet.get_wallet();
-
-        let previous_tip = wallet.latest_checkpoint();
-        let keychain_spks = wallet.spks_of_all_keychains().into_iter().collect();
-
-        let (update_graph, last_active_indices) = self
-            .0
-            .scan_txs_with_keychains(
-                keychain_spks,
-                None,
-                None,
-                stop_gap as usize,
-                parallel_requests as usize,
-            )
-            .unwrap();
-
-        let missing_heights = update_graph.missing_heights(wallet.local_chain());
-        let chain_update = self
-            .0
-            .update_local_chain(previous_tip, missing_heights)
-            .unwrap();
-
-        let update = BdkUpdate {
-            last_active_indices,
-            graph: update_graph,
-            chain: Some(chain_update),
-        };
-
-        Ok(Arc::new(Update(update)))
-    }
-
-    // pub fn sync();
-
-    pub fn broadcast(&self, transaction: Arc<crate::bitcoin::Transaction>) -> Result<(), BdkError> {
-        let bdk_transaction: bdk::bitcoin::Transaction = transaction.deref().clone().into();
-        self.0
-            .broadcast(&bdk_transaction)
-            .map_err(|e| BdkError::Generic(e.to_string()))
-    }
-
-    // pub fn estimate_fee();
-}

bdk-ffi/src/keys.rs

@@ -1,398 +0,0 @@
-use crate::Network;
-
-use bdk::bitcoin::bip32::DerivationPath as BdkDerivationPath;
-use bdk::bitcoin::key::Secp256k1;
-use bdk::bitcoin::secp256k1::rand;
-use bdk::bitcoin::secp256k1::rand::Rng;
-use bdk::keys::bip39::WordCount;
-use bdk::keys::bip39::{Language, Mnemonic as BdkMnemonic};
-use bdk::keys::{
-    DerivableKey, DescriptorPublicKey as BdkDescriptorPublicKey,
-    DescriptorSecretKey as BdkDescriptorSecretKey, ExtendedKey, GeneratableKey, GeneratedKey,
-};
-use bdk::miniscript::descriptor::{DescriptorXKey, Wildcard};
-use bdk::miniscript::BareCtx;
-use bdk::Error as BdkError;
-
-use std::ops::Deref;
-use std::str::FromStr;
-use std::sync::{Arc, Mutex};
-
-/// Mnemonic phrases are a human-readable version of the private keys.
-/// Supported number of words are 12, 15, 18, 21 and 24.
-pub(crate) struct Mnemonic {
-    inner: BdkMnemonic,
-}
-
-impl Mnemonic {
-    /// Generates Mnemonic with a random entropy
-    pub(crate) fn new(word_count: WordCount) -> Self {
-        // TODO 4: I DON'T KNOW IF THIS IS A DECENT WAY TO GENERATE ENTROPY PLEASE CONFIRM
-        let mut rng = rand::thread_rng();
-        let mut entropy = [0u8; 32];
-        rng.fill(&mut entropy);
-
-        let generated_key: GeneratedKey<_, BareCtx> =
-            BdkMnemonic::generate_with_entropy((word_count, Language::English), entropy).unwrap();
-        let mnemonic = BdkMnemonic::parse_in(Language::English, generated_key.to_string()).unwrap();
-        Mnemonic { inner: mnemonic }
-    }
-
-    /// Parse a Mnemonic with given string
-    pub(crate) fn from_string(mnemonic: String) -> Result<Self, BdkError> {
-        BdkMnemonic::from_str(&mnemonic)
-            .map(|m| Mnemonic { inner: m })
-            .map_err(|e| BdkError::Generic(e.to_string()))
-    }
-
-    /// Create a new Mnemonic in the specified language from the given entropy.
-    /// Entropy must be a multiple of 32 bits (4 bytes) and 128-256 bits in length.
-    pub(crate) fn from_entropy(entropy: Vec<u8>) -> Result<Self, BdkError> {
-        BdkMnemonic::from_entropy(entropy.as_slice())
-            .map(|m| Mnemonic { inner: m })
-            .map_err(|e| BdkError::Generic(e.to_string()))
-    }
-
-    /// Returns Mnemonic as string
-    pub(crate) fn as_string(&self) -> String {
-        self.inner.to_string()
-    }
-}
-
-pub(crate) struct DerivationPath {
-    inner_mutex: Mutex<BdkDerivationPath>,
-}
-
-impl DerivationPath {
-    pub(crate) fn new(path: String) -> Result<Self, BdkError> {
-        BdkDerivationPath::from_str(&path)
-            .map(|x| DerivationPath {
-                inner_mutex: Mutex::new(x),
-            })
-            .map_err(|e| BdkError::Generic(e.to_string()))
-    }
-}
-
-#[derive(Debug)]
-pub struct DescriptorSecretKey {
-    pub(crate) inner: BdkDescriptorSecretKey,
-}
-
-impl DescriptorSecretKey {
-    pub(crate) fn new(network: Network, mnemonic: Arc<Mnemonic>, password: Option<String>) -> Self {
-        let mnemonic = mnemonic.inner.clone();
-        let xkey: ExtendedKey = (mnemonic, password).into_extended_key().unwrap();
-        let descriptor_secret_key = BdkDescriptorSecretKey::XPrv(DescriptorXKey {
-            origin: None,
-            xkey: xkey.into_xprv(network.into()).unwrap(),
-            derivation_path: BdkDerivationPath::master(),
-            wildcard: Wildcard::Unhardened,
-        });
-        Self {
-            inner: descriptor_secret_key,
-        }
-    }
-
-    pub(crate) fn from_string(private_key: String) -> Result<Self, BdkError> {
-        let descriptor_secret_key = BdkDescriptorSecretKey::from_str(private_key.as_str())
-            .map_err(|e| BdkError::Generic(e.to_string()))?;
-        Ok(Self {
-            inner: descriptor_secret_key,
-        })
-    }
-
-    pub(crate) fn derive(&self, path: Arc<DerivationPath>) -> Result<Arc<Self>, BdkError> {
-        let secp = Secp256k1::new();
-        let descriptor_secret_key = &self.inner;
-        let path = path.inner_mutex.lock().unwrap().deref().clone();
-        match descriptor_secret_key {
-            BdkDescriptorSecretKey::Single(_) => Err(BdkError::Generic(
-                "Cannot derive from a single key".to_string(),
-            )),
-            BdkDescriptorSecretKey::XPrv(descriptor_x_key) => {
-                let derived_xprv = descriptor_x_key.xkey.derive_priv(&secp, &path)?;
-                let key_source = match descriptor_x_key.origin.clone() {
-                    Some((fingerprint, origin_path)) => (fingerprint, origin_path.extend(path)),
-                    None => (descriptor_x_key.xkey.fingerprint(&secp), path),
-                };
-                let derived_descriptor_secret_key = BdkDescriptorSecretKey::XPrv(DescriptorXKey {
-                    origin: Some(key_source),
-                    xkey: derived_xprv,
-                    derivation_path: BdkDerivationPath::default(),
-                    wildcard: descriptor_x_key.wildcard,
-                });
-                Ok(Arc::new(Self {
-                    inner: derived_descriptor_secret_key,
-                }))
-            }
-            BdkDescriptorSecretKey::MultiXPrv(_) => Err(BdkError::Generic(
-                "Cannot derive from a multi key".to_string(),
-            )),
-        }
-    }
-
-    pub(crate) fn extend(&self, path: Arc<DerivationPath>) -> Result<Arc<Self>, BdkError> {
-        let descriptor_secret_key = &self.inner;
-        let path = path.inner_mutex.lock().unwrap().deref().clone();
-        match descriptor_secret_key {
-            BdkDescriptorSecretKey::Single(_) => Err(BdkError::Generic(
-                "Cannot extend from a single key".to_string(),
-            )),
-            BdkDescriptorSecretKey::XPrv(descriptor_x_key) => {
-                let extended_path = descriptor_x_key.derivation_path.extend(path);
-                let extended_descriptor_secret_key = BdkDescriptorSecretKey::XPrv(DescriptorXKey {
-                    origin: descriptor_x_key.origin.clone(),
-                    xkey: descriptor_x_key.xkey,
-                    derivation_path: extended_path,
-                    wildcard: descriptor_x_key.wildcard,
-                });
-                Ok(Arc::new(Self {
-                    inner: extended_descriptor_secret_key,
-                }))
-            }
-            BdkDescriptorSecretKey::MultiXPrv(_) => Err(BdkError::Generic(
-                "Cannot derive from a multi key".to_string(),
-            )),
-        }
-    }
-
-    pub(crate) fn as_public(&self) -> Arc<DescriptorPublicKey> {
-        let secp = Secp256k1::new();
-        let descriptor_public_key = self.inner.to_public(&secp).unwrap();
-        Arc::new(DescriptorPublicKey {
-            inner: descriptor_public_key,
-        })
-    }
-
-    /// Get the private key as bytes.
-    pub(crate) fn secret_bytes(&self) -> Vec<u8> {
-        let inner = &self.inner;
-        let secret_bytes: Vec<u8> = match inner {
-            BdkDescriptorSecretKey::Single(_) => {
-                unreachable!()
-            }
-            BdkDescriptorSecretKey::XPrv(descriptor_x_key) => {
-                descriptor_x_key.xkey.private_key.secret_bytes().to_vec()
-            }
-            BdkDescriptorSecretKey::MultiXPrv(_) => {
-                unreachable!()
-            }
-        };
-
-        secret_bytes
-    }
-
-    pub(crate) fn as_string(&self) -> String {
-        self.inner.to_string()
-    }
-}
-
-#[derive(Debug)]
-pub struct DescriptorPublicKey {
-    pub(crate) inner: BdkDescriptorPublicKey,
-}
-
-impl DescriptorPublicKey {
-    pub(crate) fn from_string(public_key: String) -> Result<Self, BdkError> {
-        let descriptor_public_key = BdkDescriptorPublicKey::from_str(public_key.as_str())
-            .map_err(|e| BdkError::Generic(e.to_string()))?;
-        Ok(Self {
-            inner: descriptor_public_key,
-        })
-    }
-
-    pub(crate) fn derive(&self, path: Arc<DerivationPath>) -> Result<Arc<Self>, BdkError> {
-        let secp = Secp256k1::new();
-        let descriptor_public_key = &self.inner;
-        let path = path.inner_mutex.lock().unwrap().deref().clone();
-
-        match descriptor_public_key {
-            BdkDescriptorPublicKey::Single(_) => Err(BdkError::Generic(
-                "Cannot derive from a single key".to_string(),
-            )),
-            BdkDescriptorPublicKey::XPub(descriptor_x_key) => {
-                let derived_xpub = descriptor_x_key.xkey.derive_pub(&secp, &path)?;
-                let key_source = match descriptor_x_key.origin.clone() {
-                    Some((fingerprint, origin_path)) => (fingerprint, origin_path.extend(path)),
-                    None => (descriptor_x_key.xkey.fingerprint(), path),
-                };
-                let derived_descriptor_public_key = BdkDescriptorPublicKey::XPub(DescriptorXKey {
-                    origin: Some(key_source),
-                    xkey: derived_xpub,
-                    derivation_path: BdkDerivationPath::default(),
-                    wildcard: descriptor_x_key.wildcard,
-                });
-                Ok(Arc::new(Self {
-                    inner: derived_descriptor_public_key,
-                }))
-            }
-            BdkDescriptorPublicKey::MultiXPub(_) => Err(BdkError::Generic(
-                "Cannot derive from a multi xpub".to_string(),
-            )),
-        }
-    }
-
-    pub(crate) fn extend(&self, path: Arc<DerivationPath>) -> Result<Arc<Self>, BdkError> {
-        let descriptor_public_key = &self.inner;
-        let path = path.inner_mutex.lock().unwrap().deref().clone();
-        match descriptor_public_key {
-            BdkDescriptorPublicKey::Single(_) => Err(BdkError::Generic(
-                "Cannot extend from a single key".to_string(),
-            )),
-            BdkDescriptorPublicKey::XPub(descriptor_x_key) => {
-                let extended_path = descriptor_x_key.derivation_path.extend(path);
-                let extended_descriptor_public_key = BdkDescriptorPublicKey::XPub(DescriptorXKey {
-                    origin: descriptor_x_key.origin.clone(),
-                    xkey: descriptor_x_key.xkey,
-                    derivation_path: extended_path,
-                    wildcard: descriptor_x_key.wildcard,
-                });
-                Ok(Arc::new(Self {
-                    inner: extended_descriptor_public_key,
-                }))
-            }
-            BdkDescriptorPublicKey::MultiXPub(_) => Err(BdkError::Generic(
-                "Cannot derive from a multi xpub".to_string(),
-            )),
-        }
-    }
-
-    pub(crate) fn as_string(&self) -> String {
-        self.inner.to_string()
-    }
-}
-//
-// // The goal of these tests to to ensure `bdk-ffi` intermediate code correctly calls `bdk` APIs.
-// // These tests should not be used to verify `bdk` behavior that is already tested in the `bdk`
-// // crate.
-#[cfg(test)]
-mod test {
-    use crate::keys::{DerivationPath, DescriptorPublicKey, DescriptorSecretKey, Mnemonic};
-    use crate::BdkError;
-    // use bdk::bitcoin::hashes::hex::ToHex;
-    use bdk::bitcoin::Network;
-    use std::sync::Arc;
-
-    fn get_inner() -> DescriptorSecretKey {
-        let mnemonic = Mnemonic::from_string("chaos fabric time speed sponsor all flat solution wisdom trophy crack object robot pave observe combine where aware bench orient secret primary cable detect".to_string()).unwrap();
-        DescriptorSecretKey::new(Network::Testnet.into(), Arc::new(mnemonic), None)
-    }
-
-    fn derive_dsk(
-        key: &DescriptorSecretKey,
-        path: &str,
-    ) -> Result<Arc<DescriptorSecretKey>, BdkError> {
-        let path = Arc::new(DerivationPath::new(path.to_string()).unwrap());
-        key.derive(path)
-    }
-
-    fn extend_dsk(
-        key: &DescriptorSecretKey,
-        path: &str,
-    ) -> Result<Arc<DescriptorSecretKey>, BdkError> {
-        let path = Arc::new(DerivationPath::new(path.to_string()).unwrap());
-        key.extend(path)
-    }
-
-    fn derive_dpk(
-        key: &DescriptorPublicKey,
-        path: &str,
-    ) -> Result<Arc<DescriptorPublicKey>, BdkError> {
-        let path = Arc::new(DerivationPath::new(path.to_string()).unwrap());
-        key.derive(path)
-    }
-
-    fn extend_dpk(
-        key: &DescriptorPublicKey,
-        path: &str,
-    ) -> Result<Arc<DescriptorPublicKey>, BdkError> {
-        let path = Arc::new(DerivationPath::new(path.to_string()).unwrap());
-        key.extend(path)
-    }
-
-    #[test]
-    fn test_generate_descriptor_secret_key() {
-        let master_dsk = get_inner();
-        assert_eq!(master_dsk.as_string(), "tprv8ZgxMBicQKsPdWuqM1t1CDRvQtQuBPyfL6GbhQwtxDKgUAVPbxmj71pRA8raTqLrec5LyTs5TqCxdABcZr77bt2KyWA5bizJHnC4g4ysm4h/*");
-        assert_eq!(master_dsk.as_public().as_string(), "tpubD6NzVbkrYhZ4WywdEfYbbd62yuvqLjAZuPsNyvzCNV85JekAEMbKHWSHLF9h3j45SxewXDcLv328B1SEZrxg4iwGfmdt1pDFjZiTkGiFqGa/*");
-    }
-
-    #[test]
-    fn test_derive_self() {
-        let master_dsk = get_inner();
-        let derived_dsk: &DescriptorSecretKey = &derive_dsk(&master_dsk, "m").unwrap();
-        assert_eq!(derived_dsk.as_string(), "[d1d04177]tprv8ZgxMBicQKsPdWuqM1t1CDRvQtQuBPyfL6GbhQwtxDKgUAVPbxmj71pRA8raTqLrec5LyTs5TqCxdABcZr77bt2KyWA5bizJHnC4g4ysm4h/*");
-        let master_dpk: &DescriptorPublicKey = &master_dsk.as_public();
-        let derived_dpk: &DescriptorPublicKey = &derive_dpk(master_dpk, "m").unwrap();
-        assert_eq!(derived_dpk.as_string(), "[d1d04177]tpubD6NzVbkrYhZ4WywdEfYbbd62yuvqLjAZuPsNyvzCNV85JekAEMbKHWSHLF9h3j45SxewXDcLv328B1SEZrxg4iwGfmdt1pDFjZiTkGiFqGa/*");
-    }
-
-    #[test]
-    fn test_derive_descriptors_keys() {
-        let master_dsk = get_inner();
-        let derived_dsk: &DescriptorSecretKey = &derive_dsk(&master_dsk, "m/0").unwrap();
-        assert_eq!(derived_dsk.as_string(), "[d1d04177/0]tprv8d7Y4JLmD25jkKbyDZXcdoPHu1YtMHuH21qeN7mFpjfumtSU7eZimFYUCSa3MYzkEYfSNRBV34GEr2QXwZCMYRZ7M1g6PUtiLhbJhBZEGYJ/*");
-        let master_dpk: &DescriptorPublicKey = &master_dsk.as_public();
-        let derived_dpk: &DescriptorPublicKey = &derive_dpk(master_dpk, "m/0").unwrap();
-        assert_eq!(derived_dpk.as_string(), "[d1d04177/0]tpubD9oaCiP1MPmQdndm7DCD3D3QU34pWd6BbKSRedoZF1UJcNhEk3PJwkALNYkhxeTKL29oGNR7psqvT1KZydCGqUDEKXN6dVQJY2R8ooLPy8m/*");
-    }
-
-    #[test]
-    fn test_extend_descriptor_keys() {
-        let master_dsk = get_inner();
-        let extended_dsk: &DescriptorSecretKey = &extend_dsk(&master_dsk, "m/0").unwrap();
-        assert_eq!(extended_dsk.as_string(), "tprv8ZgxMBicQKsPdWuqM1t1CDRvQtQuBPyfL6GbhQwtxDKgUAVPbxmj71pRA8raTqLrec5LyTs5TqCxdABcZr77bt2KyWA5bizJHnC4g4ysm4h/0/*");
-        let master_dpk: &DescriptorPublicKey = &master_dsk.as_public();
-        let extended_dpk: &DescriptorPublicKey = &extend_dpk(master_dpk, "m/0").unwrap();
-        assert_eq!(extended_dpk.as_string(), "tpubD6NzVbkrYhZ4WywdEfYbbd62yuvqLjAZuPsNyvzCNV85JekAEMbKHWSHLF9h3j45SxewXDcLv328B1SEZrxg4iwGfmdt1pDFjZiTkGiFqGa/0/*");
-        let wif = "L2wTu6hQrnDMiFNWA5na6jB12ErGQqtXwqpSL7aWquJaZG8Ai3ch";
-        let extended_key = DescriptorSecretKey::from_string(wif.to_string()).unwrap();
-        let result = extended_key.derive(Arc::new(DerivationPath::new("m/0".to_string()).unwrap()));
-        dbg!(&result);
-        assert!(result.is_err());
-    }
-
-    #[test]
-    fn test_from_str_inner() {
-        let key1 = "L2wTu6hQrnDMiFNWA5na6jB12ErGQqtXwqpSL7aWquJaZG8Ai3ch";
-        let key2 = "tprv8ZgxMBicQKsPcwcD4gSnMti126ZiETsuX7qwrtMypr6FBwAP65puFn4v6c3jrN9VwtMRMph6nyT63NrfUL4C3nBzPcduzVSuHD7zbX2JKVc/1/1/1/*";
-        let private_descriptor_key1 = DescriptorSecretKey::from_string(key1.to_string()).unwrap();
-        let private_descriptor_key2 = DescriptorSecretKey::from_string(key2.to_string()).unwrap();
-        dbg!(private_descriptor_key1);
-        dbg!(private_descriptor_key2);
-        // Should error out because you can't produce a DescriptorSecretKey from an xpub
-        let key0 = "tpubDBrgjcxBxnXyL575sHdkpKohWu5qHKoQ7TJXKNrYznh5fVEGBv89hA8ENW7A8MFVpFUSvgLqc4Nj1WZcpePX6rrxviVtPowvMuGF5rdT2Vi";
-        assert!(DescriptorSecretKey::from_string(key0.to_string()).is_err());
-    }
-
-    #[test]
-    fn test_derive_and_extend_inner() {
-        let master_dsk = get_inner();
-        // derive DescriptorSecretKey with path "m/0" from master
-        let derived_dsk: &DescriptorSecretKey = &derive_dsk(&master_dsk, "m/0").unwrap();
-        assert_eq!(derived_dsk.as_string(), "[d1d04177/0]tprv8d7Y4JLmD25jkKbyDZXcdoPHu1YtMHuH21qeN7mFpjfumtSU7eZimFYUCSa3MYzkEYfSNRBV34GEr2QXwZCMYRZ7M1g6PUtiLhbJhBZEGYJ/*");
-        // extend derived_dsk with path "m/0"
-        let extended_dsk: &DescriptorSecretKey = &extend_dsk(derived_dsk, "m/0").unwrap();
-        assert_eq!(extended_dsk.as_string(), "[d1d04177/0]tprv8d7Y4JLmD25jkKbyDZXcdoPHu1YtMHuH21qeN7mFpjfumtSU7eZimFYUCSa3MYzkEYfSNRBV34GEr2QXwZCMYRZ7M1g6PUtiLhbJhBZEGYJ/0/*");
-    }
-
-    #[test]
-    fn test_derive_hardened_path_using_public() {
-        let master_dpk = get_inner().as_public();
-        let derived_dpk = &derive_dpk(&master_dpk, "m/84h/1h/0h");
-        assert!(derived_dpk.is_err());
-    }
-
-    // TODO 7: It appears that the to_hex() method is not available anymore.
-    //       Look into the correct way to pull the hex out of the DescriptorSecretKey.
-    //       Note: ToHex was removed in bitcoin_hashes 0.12.0
-    // #[test]
-    // fn test_retrieve_master_secret_key() {
-    //     let master_dpk = get_inner();
-    //     let master_private_key = master_dpk.secret_bytes().to_hex();
-    //     assert_eq!(
-    //         master_private_key,
-    //         "e93315d6ce401eb4db803a56232f0ed3e69b053774e6047df54f1bd00e5ea936"
-    //     )
-    // }
-}

bdk-ffi/src/lib.rs

@@ -1,385 +0,0 @@
-mod bitcoin;
-mod descriptor;
-mod esplora;
-mod keys;
-mod wallet;
-
-// TODO 6: Why are these imports required?
-use crate::bitcoin::Address;
-use crate::bitcoin::Network;
-use crate::bitcoin::OutPoint;
-use crate::bitcoin::PartiallySignedTransaction;
-use crate::bitcoin::Script;
-use crate::bitcoin::Transaction;
-use crate::descriptor::Descriptor;
-use crate::esplora::EsploraClient;
-use crate::keys::DerivationPath;
-use crate::keys::DescriptorPublicKey;
-use crate::keys::DescriptorSecretKey;
-use crate::keys::Mnemonic;
-use crate::wallet::TxBuilder;
-use crate::wallet::Update;
-use crate::wallet::Wallet;
-
-use bdk::keys::bip39::WordCount;
-use bdk::wallet::tx_builder::ChangeSpendPolicy;
-use bdk::wallet::AddressIndex as BdkAddressIndex;
-use bdk::wallet::AddressInfo as BdkAddressInfo;
-use bdk::wallet::Balance as BdkBalance;
-use bdk::Error as BdkError;
-use bdk::KeychainKind;
-
-use std::sync::Arc;
-
-uniffi::include_scaffolding!("bdk");
-
-/// A output script and an amount of satoshis.
-pub struct ScriptAmount {
-    pub script: Arc<Script>,
-    pub amount: u64,
-}
-
-/// A derived address and the index it was found at.
-pub struct AddressInfo {
-    /// Child index of this address.
-    pub index: u32,
-    /// Address.
-    pub address: Arc<Address>,
-    /// Type of keychain.
-    pub keychain: KeychainKind,
-}
-
-impl From<BdkAddressInfo> for AddressInfo {
-    fn from(address_info: BdkAddressInfo) -> Self {
-        AddressInfo {
-            index: address_info.index,
-            address: Arc::new(address_info.address.into()),
-            keychain: address_info.keychain,
-        }
-    }
-}
-
-/// The address index selection strategy to use to derived an address from the wallet's external
-/// descriptor.
-pub enum AddressIndex {
-    /// Return a new address after incrementing the current descriptor index.
-    New,
-    /// Return the address for the current descriptor index if it has not been used in a received
-    /// transaction. Otherwise return a new address as with AddressIndex::New.
-    /// Use with caution, if the wallet has not yet detected an address has been used it could
-    /// return an already used address. This function is primarily meant for situations where the
-    /// caller is untrusted; for example when deriving donation addresses on-demand for a public
-    /// web page.
-    LastUnused,
-    /// Return the address for a specific descriptor index. Does not change the current descriptor
-    /// index used by `AddressIndex::New` and `AddressIndex::LastUsed`.
-    /// Use with caution, if an index is given that is less than the current descriptor index
-    /// then the returned address may have already been used.
-    Peek { index: u32 },
-}
-
-impl From<AddressIndex> for BdkAddressIndex {
-    fn from(address_index: AddressIndex) -> Self {
-        match address_index {
-            AddressIndex::New => BdkAddressIndex::New,
-            AddressIndex::LastUnused => BdkAddressIndex::LastUnused,
-            AddressIndex::Peek { index } => BdkAddressIndex::Peek(index),
-        }
-    }
-}
-
-// TODO 9: Peek is not correctly implemented
-impl From<&AddressIndex> for BdkAddressIndex {
-    fn from(address_index: &AddressIndex) -> Self {
-        match address_index {
-            AddressIndex::New => BdkAddressIndex::New,
-            AddressIndex::LastUnused => BdkAddressIndex::LastUnused,
-            AddressIndex::Peek { index } => BdkAddressIndex::Peek(*index),
-        }
-    }
-}
-
-impl From<BdkAddressIndex> for AddressIndex {
-    fn from(address_index: BdkAddressIndex) -> Self {
-        match address_index {
-            BdkAddressIndex::New => AddressIndex::New,
-            BdkAddressIndex::LastUnused => AddressIndex::LastUnused,
-            _ => panic!("Mmmm not working"),
-        }
-    }
-}
-
-impl From<&BdkAddressIndex> for AddressIndex {
-    fn from(address_index: &BdkAddressIndex) -> Self {
-        match address_index {
-            BdkAddressIndex::New => AddressIndex::New,
-            BdkAddressIndex::LastUnused => AddressIndex::LastUnused,
-            _ => panic!("Mmmm not working"),
-        }
-    }
-}
-
-// /// A wallet transaction
-// #[derive(Debug, Clone, PartialEq, Eq, Default)]
-// pub struct TransactionDetails {
-//     pub transaction: Option<Arc<Transaction>>,
-//     /// Transaction id.
-//     pub txid: String,
-//     /// Received value (sats)
-//     /// Sum of owned outputs of this transaction.
-//     pub received: u64,
-//     /// Sent value (sats)
-//     /// Sum of owned inputs of this transaction.
-//     pub sent: u64,
-//     /// Fee value (sats) if confirmed.
-//     /// The availability of the fee depends on the backend. It's never None with an Electrum
-//     /// Server backend, but it could be None with a Bitcoin RPC node without txindex that receive
-//     /// funds while offline.
-//     pub fee: Option<u64>,
-//     /// If the transaction is confirmed, contains height and timestamp of the block containing the
-//     /// transaction, unconfirmed transaction contains `None`.
-//     pub confirmation_time: Option<BlockTime>,
-// }
-
-//
-// impl From<BdkTransactionDetails> for TransactionDetails {
-//     fn from(tx_details: BdkTransactionDetails) -> Self {
-//         let optional_tx: Option<Arc<Transaction>> =
-//             tx_details.transaction.map(|tx| Arc::new(tx.into()));
-//
-//         TransactionDetails {
-//             transaction: optional_tx,
-//             fee: tx_details.fee,
-//             txid: tx_details.txid.to_string(),
-//             received: tx_details.received,
-//             sent: tx_details.sent,
-//             confirmation_time: tx_details.confirmation_time,
-//         }
-//     }
-// }
-//
-// /// A reference to a transaction output.
-// #[derive(Clone, Debug, PartialEq, Eq, Hash)]
-// pub struct OutPoint {
-//     /// The referenced transaction's txid.
-//     txid: String,
-//     /// The index of the referenced output in its transaction's vout.
-//     vout: u32,
-// }
-//
-// impl From<&OutPoint> for BdkOutPoint {
-//     fn from(outpoint: &OutPoint) -> Self {
-//         BdkOutPoint {
-//             txid: Txid::from_str(&outpoint.txid).unwrap(),
-//             vout: outpoint.vout,
-//         }
-//     }
-// }
-
-pub struct Balance {
-    pub inner: BdkBalance,
-}
-
-impl Balance {
-    /// All coinbase outputs not yet matured.
-    fn immature(&self) -> u64 {
-        self.inner.immature
-    }
-
-    /// Unconfirmed UTXOs generated by a wallet tx.
-    fn trusted_pending(&self) -> u64 {
-        self.inner.trusted_pending
-    }
-
-    /// Unconfirmed UTXOs received from an external wallet.
-    fn untrusted_pending(&self) -> u64 {
-        self.inner.untrusted_pending
-    }
-
-    /// Confirmed and immediately spendable balance.
-    fn confirmed(&self) -> u64 {
-        self.inner.confirmed
-    }
-
-    /// Get sum of trusted_pending and confirmed coins.
-    fn trusted_spendable(&self) -> u64 {
-        self.inner.trusted_spendable()
-    }
-
-    /// Get the whole balance visible to the wallet.
-    fn total(&self) -> u64 {
-        self.inner.total()
-    }
-}
-
-// impl From<BdkBalance> for Balance {
-//     fn from(bdk_balance: BdkBalance) -> Self {
-//         Balance { inner: bdk_balance }
-//     }
-// }
-
-// /// A transaction output, which defines new coins to be created from old ones.
-// #[derive(Debug, Clone)]
-// pub struct TxOut {
-//     /// The value of the output, in satoshis.
-//     value: u64,
-//     /// The address of the output.
-//     script_pubkey: Arc<Script>,
-// }
-//
-// impl From<&BdkTxOut> for TxOut {
-//     fn from(tx_out: &BdkTxOut) -> Self {
-//         TxOut {
-//             value: tx_out.value,
-//             script_pubkey: Arc::new(Script {
-//                 inner: tx_out.script_pubkey.clone(),
-//             }),
-//         }
-//     }
-// }
-//
-// pub struct LocalUtxo {
-//     outpoint: OutPoint,
-//     txout: TxOut,
-//     keychain: KeychainKind,
-//     is_spent: bool,
-// }
-//
-// impl From<BdkLocalUtxo> for LocalUtxo {
-//     fn from(local_utxo: BdkLocalUtxo) -> Self {
-//         LocalUtxo {
-//             outpoint: OutPoint {
-//                 txid: local_utxo.outpoint.txid.to_string(),
-//                 vout: local_utxo.outpoint.vout,
-//             },
-//             txout: TxOut {
-//                 value: local_utxo.txout.value,
-//                 script_pubkey: Arc::new(Script {
-//                     inner: local_utxo.txout.script_pubkey,
-//                 }),
-//             },
-//             keychain: local_utxo.keychain,
-//             is_spent: local_utxo.is_spent,
-//         }
-//     }
-// }
-//
-// /// Trait that logs at level INFO every update received (if any).
-// pub trait Progress: Send + Sync + 'static {
-//     /// Send a new progress update. The progress value should be in the range 0.0 - 100.0, and the message value is an
-//     /// optional text message that can be displayed to the user.
-//     fn update(&self, progress: f32, message: Option<String>);
-// }
-//
-// struct ProgressHolder {
-//     progress: Box<dyn Progress>,
-// }
-//
-// impl BdkProgress for ProgressHolder {
-//     fn update(&self, progress: f32, message: Option<String>) -> Result<(), BdkError> {
-//         self.progress.update(progress, message);
-//         Ok(())
-//     }
-// }
-//
-// impl Debug for ProgressHolder {
-//     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-//         f.debug_struct("ProgressHolder").finish_non_exhaustive()
-//     }
-// }
-//
-// #[derive(Debug, Clone)]
-// pub struct TxIn {
-//     pub previous_output: OutPoint,
-//     pub script_sig: Arc<Script>,
-//     pub sequence: u32,
-//     pub witness: Vec<Vec<u8>>,
-// }
-//
-// impl From<&BdkTxIn> for TxIn {
-//     fn from(tx_in: &BdkTxIn) -> Self {
-//         TxIn {
-//             previous_output: OutPoint {
-//                 txid: tx_in.previous_output.txid.to_string(),
-//                 vout: tx_in.previous_output.vout,
-//             },
-//             script_sig: Arc::new(Script {
-//                 inner: tx_in.script_sig.clone(),
-//             }),
-//             sequence: tx_in.sequence.0,
-//             witness: tx_in.witness.to_vec(),
-//         }
-//     }
-// }
-
-// /// The method used to produce an address.
-// #[derive(Debug)]
-// pub enum Payload {
-//     /// P2PKH address.
-//     PubkeyHash { pubkey_hash: Vec<u8> },
-//     /// P2SH address.
-//     ScriptHash { script_hash: Vec<u8> },
-//     /// Segwit address.
-//     WitnessProgram {
-//         /// The witness program version.
-//         version: WitnessVersion,
-//         /// The witness program.
-//         program: Vec<u8>,
-//     },
-// }
-
-// impl From<BdkScript> for Script {
-//     fn from(bdk_script: BdkScript) -> Self {
-//         Script { inner: bdk_script }
-//     }
-// }
-//
-// #[derive(Clone, Debug)]
-// enum RbfValue {
-//     Default,
-//     Value(u32),
-// }
-//
-// /// The result after calling the TxBuilder finish() function. Contains unsigned PSBT and
-// /// transaction details.
-// pub struct TxBuilderResult {
-//     pub(crate) psbt: Arc<PartiallySignedTransaction>,
-//     pub transaction_details: TransactionDetails,
-// }
-//
-// uniffi::deps::static_assertions::assert_impl_all!(Wallet: Sync, Send);
-//
-// // The goal of these tests to to ensure `bdk-ffi` intermediate code correctly calls `bdk` APIs.
-// // These tests should not be used to verify `bdk` behavior that is already tested in the `bdk`
-// // crate.
-// #[cfg(test)]
-// mod test {
-//     use super::Transaction;
-//     use crate::Network::Regtest;
-//     use crate::{Address, Payload};
-//     use assert_matches::assert_matches;
-//     use bdk::bitcoin::hashes::hex::FromHex;
-//     use bdk::bitcoin::util::address::WitnessVersion;
-//
-//     // Verify that bdk-ffi Transaction can be created from valid bytes and serialized back into the same bytes.
-//     #[test]
-//     fn test_transaction_serde() {
-//         let test_tx_bytes = Vec::from_hex("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").unwrap();
-//         let new_tx_from_bytes = Transaction::new(test_tx_bytes.clone()).unwrap();
-//         let serialized_tx_to_bytes = new_tx_from_bytes.serialize();
-//         assert_eq!(test_tx_bytes, serialized_tx_to_bytes);
-//     }
-//
-//     // Verify that bdk-ffi Address.payload includes expected WitnessProgram variant, version and program bytes.
-//     #[test]
-//     fn test_address_witness_program() {
-//         let address =
-//             Address::new("bcrt1qqjn9gky9mkrm3c28e5e87t5akd3twg6xezp0tv".to_string()).unwrap();
-//         let payload = address.payload();
-//         assert_matches!(payload, Payload::WitnessProgram { version, program } => {
-//             assert_eq!(version,WitnessVersion::V0);
-//             assert_eq!(program, Vec::from_hex("04a6545885dd87b8e147cd327f2e9db362b72346").unwrap());
-//         });
-//         assert_eq!(address.network(), Regtest);
-//     }
-// }

bdk-ffi/src/wallet.rs

@@ -1,910 +0,0 @@
-use crate::bitcoin::{OutPoint, PartiallySignedTransaction};
-use crate::descriptor::Descriptor;
-use crate::{AddressIndex, AddressInfo, Network, ScriptAmount};
-use crate::{Balance, Script};
-use std::collections::HashSet;
-
-use bdk::bitcoin::blockdata::script::ScriptBuf as BdkScriptBuf;
-use bdk::bitcoin::OutPoint as BdkOutPoint;
-use bdk::wallet::Update as BdkUpdate;
-use bdk::{Error as BdkError, FeeRate};
-use bdk::{SignOptions, Wallet as BdkWallet};
-
-use bdk::wallet::tx_builder::ChangeSpendPolicy;
-use std::sync::{Arc, Mutex, MutexGuard};
-
-#[derive(Debug)]
-pub struct Wallet {
-    // TODO 8: Do we really need the mutex on the wallet? Could this be an Arc?
-    inner_mutex: Mutex<BdkWallet>,
-}
-
-impl Wallet {
-    pub fn new_no_persist(
-        descriptor: Arc<Descriptor>,
-        change_descriptor: Option<Arc<Descriptor>>,
-        network: Network,
-    ) -> Result<Self, BdkError> {
-        let descriptor = descriptor.as_string_private();
-        let change_descriptor = change_descriptor.map(|d| d.as_string_private());
-
-        let wallet =
-            BdkWallet::new_no_persist(&descriptor, change_descriptor.as_ref(), network.into())?;
-
-        Ok(Wallet {
-            inner_mutex: Mutex::new(wallet),
-        })
-    }
-
-    // TODO 10: Do we need this mutex
-    pub(crate) fn get_wallet(&self) -> MutexGuard<BdkWallet> {
-        self.inner_mutex.lock().expect("wallet")
-    }
-
-    pub fn get_address(&self, address_index: AddressIndex) -> AddressInfo {
-        self.get_wallet().get_address(address_index.into()).into()
-    }
-
-    pub fn network(&self) -> Network {
-        self.get_wallet().network().into()
-    }
-
-    pub fn get_internal_address(&self, address_index: AddressIndex) -> AddressInfo {
-        self.get_wallet()
-            .get_internal_address(address_index.into())
-            .into()
-    }
-
-    // TODO 16: Why is the Arc required here?
-    pub fn get_balance(&self) -> Arc<Balance> {
-        let bdk_balance = self.get_wallet().get_balance();
-        let balance = Balance { inner: bdk_balance };
-        Arc::new(balance)
-    }
-
-    pub fn apply_update(&self, update: Arc<Update>) -> Result<(), BdkError> {
-        self.get_wallet()
-            .apply_update(update.0.clone())
-            .map_err(|e| BdkError::Generic(e.to_string()))
-    }
-
-    pub fn is_mine(&self, script: Arc<Script>) -> bool {
-        // TODO: Both of the following lines work. Which is better?
-        self.get_wallet().is_mine(&script.0)
-        // self.get_wallet().is_mine(script.0.clone().as_script())
-    }
-
-    /// Sign a transaction with all the wallet's signers, in the order specified by every signer's
-    /// [`SignerOrdering`]. This function returns the `Result` type with an encapsulated `bool` that
-    /// has the value true if the PSBT was finalized, or false otherwise.
-    ///
-    /// The [`SignOptions`] can be used to tweak the behavior of the software signers, and the way
-    /// the transaction is finalized at the end. Note that it can't be guaranteed that *every*
-    /// signers will follow the options, but the "software signers" (WIF keys and `xprv`) defined
-    /// in this library will.
-    pub(crate) fn sign(
-        &self,
-        psbt: Arc<PartiallySignedTransaction>,
-        // sign_options: Option<SignOptions>,
-    ) -> Result<bool, BdkError> {
-        let mut psbt = psbt.inner.lock().unwrap();
-        self.get_wallet()
-            .sign(&mut psbt, SignOptions::default())
-            .map_err(|e| BdkError::Generic(e.to_string()))
-    }
-}
-
-pub struct Update(pub(crate) BdkUpdate);
-
-// /// A Bitcoin wallet.
-// /// The Wallet acts as a way of coherently interfacing with output descriptors and related transactions. Its main components are:
-// ///     1. Output descriptors from which it can derive addresses.
-// ///     2. A Database where it tracks transactions and utxos related to the descriptors.
-// ///     3. Signers that can contribute signatures to addresses instantiated from the descriptors.
-// impl Wallet {
-//     pub fn new(
-//         descriptor: Arc<Descriptor>,
-//         change_descriptor: Option<Arc<Descriptor>>,
-//         network: Network,
-//     ) -> Result<Self, BdkError> {
-//         let wallet = BdkWallet::new_no_persist()?;
-//         Ok(Wallet {
-//             inner: wallet,
-//         })
-//     }
-// }
-
-//     /// Return whether or not a script is part of this wallet (either internal or external).
-//     pub(crate) fn is_mine(&self, script: Arc<Script>) -> bool {
-//         self.inner.is_mine(&script.inner)
-//     }
-//
-//     /// Sync the internal database with the blockchain.
-//     // pub(crate) fn sync(
-//     //     &self,
-//     //     blockchain: &Blockchain,
-//     //     progress: Option<Box<dyn Progress>>,
-//     // ) -> Result<(), BdkError> {
-//     //     let bdk_sync_opts = BdkSyncOptions {
-//     //         progress: progress.map(|p| {
-//     //             Box::new(ProgressHolder { progress: p })
-//     //                 as Box<(dyn bdk::blockchain::Progress + 'static)>
-//     //         }),
-//     //     };
-//     //
-//     //     let blockchain = blockchain.get_blockchain();
-//     //     self.get_wallet().sync(blockchain.deref(), bdk_sync_opts)
-//     // }
-//
-//     /// Return a derived address using the external descriptor, see AddressIndex for available address index selection
-//     /// strategies. If none of the keys in the descriptor are derivable (i.e. the descriptor does not end with a * character)
-//     /// then the same address will always be returned for any AddressIndex.
-//     /// MIGRATION 1.0: The wallet needs to be mutated for this method to work... does that mean I should bring back the Mutex?
-//     ///                Is this thread-safe?
-//     pub(crate) fn get_address(&mut self, address_index: AddressIndex) -> AddressInfo {
-//         AddressInfo::from(self.inner.get_address(address_index.into()))
-//     }
-//
-//     /// Return a derived address using the internal (change) descriptor.
-//     ///
-//     /// If the wallet doesn't have an internal descriptor it will use the external descriptor.
-//     ///
-//     /// see [`AddressIndex`] for available address index selection strategies. If none of the keys
-//     /// in the descriptor are derivable (i.e. does not end with /*) then the same address will always
-//     /// be returned for any [`AddressIndex`].
-//     pub(crate) fn get_internal_address(&mut self, address_index: AddressIndex, ) -> AddressInfo {
-//         AddressInfo::from(self.inner.get_internal_address(address_index.into()))
-//     }
-//
-//     /// Return the balance, meaning the sum of this wallet’s unspent outputs’ values. Note that this method only operates
-//     /// on the internal database, which first needs to be Wallet.sync manually.
-//     pub(crate) fn get_balance(&self) -> Balance {
-//         Balance::from(self.inner.get_balance())
-//     }
-//
-//     /// Sign a transaction with all the wallet's signers, in the order specified by every signer's
-//     /// [`SignerOrdering`]. This function returns the `Result` type with an encapsulated `bool` that
-//     /// has the value true if the PSBT was finalized, or false otherwise.
-//     ///
-//     /// The [`SignOptions`] can be used to tweak the behavior of the software signers, and the way
-//     /// the transaction is finalized at the end. Note that it can't be guaranteed that *every*
-//     /// signers will follow the options, but the "software signers" (WIF keys and `xprv`) defined
-//     /// in this library will.
-//     pub(crate) fn sign(
-//         &self,
-//         psbt: &PartiallySignedTransaction,
-//         sign_options: Option<SignOptions>,
-//     ) -> Result<bool, BdkError> {
-//         let mut psbt = psbt.inner.lock().unwrap();
-//         self.inner.sign(
-//             &mut psbt,
-//             sign_options.map(SignOptions::into).unwrap_or_default(),
-//         )
-//     }
-//
-//     /// Return the list of transactions made and received by the wallet. Note that this method only operate on the internal database, which first needs to be [Wallet.sync] manually.
-//     pub(crate) fn list_transactions(
-//         &self,
-//         include_raw: bool,
-//     ) -> Result<Vec<TransactionDetails>, BdkError> {
-//         let transaction_details = self.inner.list_transactions(include_raw)?;
-//         Ok(transaction_details
-//             .into_iter()
-//             .map(TransactionDetails::from)
-//             .collect())
-//     }
-//
-//     /// Return the list of unspent outputs of this wallet. Note that this method only operates on the internal database,
-//     /// which first needs to be Wallet.sync manually.
-//     pub(crate) fn list_unspent(&self) -> Result<Vec<LocalUtxo>, BdkError> {
-//         let unspents: Vec<BdkLocalUtxo> = self.inner.list_unspent()?;
-//         Ok(unspents.into_iter().map(LocalUtxo::from).collect())
-//     }
-// }
-//
-// /// Options for a software signer
-// ///
-// /// Adjust the behavior of our software signers and the way a transaction is finalized
-// #[derive(Debug, Clone, Default)]
-// pub struct SignOptions {
-//     /// Whether the signer should trust the `witness_utxo`, if the `non_witness_utxo` hasn't been
-//     /// provided
-//     ///
-//     /// Defaults to `false` to mitigate the "SegWit bug" which should trick the wallet into
-//     /// paying a fee larger than expected.
-//     ///
-//     /// Some wallets, especially if relatively old, might not provide the `non_witness_utxo` for
-//     /// SegWit transactions in the PSBT they generate: in those cases setting this to `true`
-//     /// should correctly produce a signature, at the expense of an increased trust in the creator
-//     /// of the PSBT.
-//     ///
-//     /// For more details see: <https://blog.trezor.io/details-of-firmware-updates-for-trezor-one-version-1-9-1-and-trezor-model-t-version-2-3-1-1eba8f60f2dd>
-//     pub trust_witness_utxo: bool,
-//
-//     /// Whether the wallet should assume a specific height has been reached when trying to finalize
-//     /// a transaction
-//     ///
-//     /// The wallet will only "use" a timelock to satisfy the spending policy of an input if the
-//     /// timelock height has already been reached. This option allows overriding the "current height" to let the
-//     /// wallet use timelocks in the future to spend a coin.
-//     pub assume_height: Option<u32>,
-//
-//     /// Whether the signer should use the `sighash_type` set in the PSBT when signing, no matter
-//     /// what its value is
-//     ///
-//     /// Defaults to `false` which will only allow signing using `SIGHASH_ALL`.
-//     pub allow_all_sighashes: bool,
-//
-//     /// Whether to remove partial signatures from the PSBT inputs while finalizing PSBT.
-//     ///
-//     /// Defaults to `true` which will remove partial signatures during finalization.
-//     pub remove_partial_sigs: bool,
-//
-//     /// Whether to try finalizing the PSBT after the inputs are signed.
-//     ///
-//     /// Defaults to `true` which will try finalizing PSBT after inputs are signed.
-//     pub try_finalize: bool,
-//
-//     // Specifies which Taproot script-spend leaves we should sign for. This option is
-//     // ignored if we're signing a non-taproot PSBT.
-//     //
-//     // Defaults to All, i.e., the wallet will sign all the leaves it has a key for.
-//     // TODO pub tap_leaves_options: TapLeavesOptions,
-//     /// Whether we should try to sign a taproot transaction with the taproot internal key
-//     /// or not. This option is ignored if we're signing a non-taproot PSBT.
-//     ///
-//     /// Defaults to `true`, i.e., we always try to sign with the taproot internal key.
-//     pub sign_with_tap_internal_key: bool,
-//
-//     /// Whether we should grind ECDSA signature to ensure signing with low r
-//     /// or not.
-//     /// Defaults to `true`, i.e., we always grind ECDSA signature to sign with low r.
-//     pub allow_grinding: bool,
-// }
-//
-// impl From<SignOptions> for BdkSignOptions {
-//     fn from(sign_options: SignOptions) -> Self {
-//         BdkSignOptions {
-//             trust_witness_utxo: sign_options.trust_witness_utxo,
-//             assume_height: sign_options.assume_height,
-//             allow_all_sighashes: sign_options.allow_all_sighashes,
-//             remove_partial_sigs: sign_options.remove_partial_sigs,
-//             try_finalize: sign_options.try_finalize,
-//             tap_leaves_options: Default::default(),
-//             sign_with_tap_internal_key: sign_options.sign_with_tap_internal_key,
-//             allow_grinding: sign_options.allow_grinding,
-//         }
-//     }
-// }
-//
-/// A transaction builder.
-/// After creating the TxBuilder, you set options on it until finally calling finish to consume the builder and generate the transaction.
-/// Each method on the TxBuilder returns an instance of a new TxBuilder with the option set/added.
-#[derive(Clone, Debug)]
-pub struct TxBuilder {
-    pub(crate) recipients: Vec<(BdkScriptBuf, u64)>,
-    pub(crate) utxos: Vec<OutPoint>,
-    pub(crate) unspendable: HashSet<OutPoint>,
-    pub(crate) change_policy: ChangeSpendPolicy,
-    pub(crate) manually_selected_only: bool,
-    pub(crate) fee_rate: Option<f32>,
-    // pub(crate) fee_absolute: Option<u64>,
-    pub(crate) drain_wallet: bool,
-    // pub(crate) drain_to: Option<BdkScript>,
-    // pub(crate) rbf: Option<RbfValue>,
-    // pub(crate) data: Vec<u8>,
-}
-
-impl TxBuilder {
-    pub(crate) fn new() -> Self {
-        TxBuilder {
-            recipients: Vec::new(),
-            utxos: Vec::new(),
-            unspendable: HashSet::new(),
-            change_policy: ChangeSpendPolicy::ChangeAllowed,
-            manually_selected_only: false,
-            fee_rate: None,
-            // fee_absolute: None,
-            drain_wallet: false,
-            // drain_to: None,
-            // rbf: None,
-            // data: Vec::new(),
-        }
-    }
-
-    /// Add a recipient to the internal list.
-    pub(crate) fn add_recipient(&self, script: Arc<Script>, amount: u64) -> Arc<Self> {
-        let mut recipients: Vec<(BdkScriptBuf, u64)> = self.recipients.clone();
-        recipients.append(&mut vec![(script.0.clone(), amount)]);
-
-        Arc::new(TxBuilder {
-            recipients,
-            ..self.clone()
-        })
-    }
-
-    pub(crate) fn set_recipients(&self, recipients: Vec<ScriptAmount>) -> Arc<Self> {
-        let recipients = recipients
-            .iter()
-            .map(|script_amount| (script_amount.script.0.clone(), script_amount.amount))
-            .collect();
-        Arc::new(TxBuilder {
-            recipients,
-            ..self.clone()
-        })
-    }
-
-    /// Add a utxo to the internal list of unspendable utxos. It’s important to note that the "must-be-spent"
-    /// utxos added with [TxBuilder.addUtxo] have priority over this. See the Rust docs of the two linked methods for more details.
-    pub(crate) fn add_unspendable(&self, unspendable: OutPoint) -> Arc<Self> {
-        let mut unspendable_hash_set = self.unspendable.clone();
-        unspendable_hash_set.insert(unspendable);
-        Arc::new(TxBuilder {
-            unspendable: unspendable_hash_set,
-            ..self.clone()
-        })
-    }
-
-    /// Add an outpoint to the internal list of UTXOs that must be spent. These have priority over the "unspendable"
-    /// utxos, meaning that if a utxo is present both in the "utxos" and the "unspendable" list, it will be spent.
-    pub(crate) fn add_utxo(&self, outpoint: OutPoint) -> Arc<Self> {
-        self.add_utxos(vec![outpoint])
-    }
-
-    /// Add the list of outpoints to the internal list of UTXOs that must be spent. If an error occurs while adding
-    /// any of the UTXOs then none of them are added and the error is returned. These have priority over the "unspendable"
-    /// utxos, meaning that if a utxo is present both in the "utxos" and the "unspendable" list, it will be spent.
-    pub(crate) fn add_utxos(&self, mut outpoints: Vec<OutPoint>) -> Arc<Self> {
-        let mut utxos = self.utxos.to_vec();
-        utxos.append(&mut outpoints);
-        Arc::new(TxBuilder {
-            utxos,
-            ..self.clone()
-        })
-    }
-
-    pub(crate) fn change_policy(&self, change_policy: ChangeSpendPolicy) -> Arc<Self> {
-        Arc::new(TxBuilder {
-            change_policy,
-            ..self.clone()
-        })
-    }
-
-    /// Do not spend change outputs. This effectively adds all the change outputs to the "unspendable" list. See TxBuilder.unspendable.
-    pub(crate) fn do_not_spend_change(&self) -> Arc<Self> {
-        Arc::new(TxBuilder {
-            change_policy: ChangeSpendPolicy::ChangeForbidden,
-            ..self.clone()
-        })
-    }
-
-    /// Only spend change outputs. This effectively adds all the non-change outputs to the "unspendable" list. See TxBuilder.unspendable.
-    pub(crate) fn only_spend_change(&self) -> Arc<Self> {
-        Arc::new(TxBuilder {
-            change_policy: ChangeSpendPolicy::OnlyChange,
-            ..self.clone()
-        })
-    }
-
-    /// Only spend utxos added by [add_utxo]. The wallet will not add additional utxos to the transaction even if they are
-    /// needed to make the transaction valid.
-    pub(crate) fn manually_selected_only(&self) -> Arc<Self> {
-        Arc::new(TxBuilder {
-            manually_selected_only: true,
-            ..self.clone()
-        })
-    }
-
-    //     /// Replace the internal list of unspendable utxos with a new list. It’s important to note that the "must-be-spent" utxos added with
-    //     /// TxBuilder.addUtxo have priority over these. See the Rust docs of the two linked methods for more details.
-    //     pub(crate) fn unspendable(&self, unspendable: Vec<OutPoint>) -> Arc<Self> {
-    //         Arc::new(TxBuilder {
-    //             unspendable: unspendable.into_iter().collect(),
-    //             ..self.clone()
-    //         })
-    //     }
-
-    /// Set a custom fee rate.
-    pub(crate) fn fee_rate(&self, sat_per_vb: f32) -> Arc<Self> {
-        Arc::new(TxBuilder {
-            fee_rate: Some(sat_per_vb),
-            ..self.clone()
-        })
-    }
-
-    //     /// Set an absolute fee.
-    //     pub(crate) fn fee_absolute(&self, fee_amount: u64) -> Arc<Self> {
-    //         Arc::new(TxBuilder {
-    //             fee_absolute: Some(fee_amount),
-    //             ..self.clone()
-    //         })
-    //     }
-
-    /// Spend all the available inputs. This respects filters like TxBuilder.unspendable and the change policy.
-    pub(crate) fn drain_wallet(&self) -> Arc<Self> {
-        Arc::new(TxBuilder {
-            drain_wallet: true,
-            ..self.clone()
-        })
-    }
-
-    //     /// Sets the address to drain excess coins to. Usually, when there are excess coins they are sent to a change address
-    //     /// generated by the wallet. This option replaces the usual change address with an arbitrary ScriptPubKey of your choosing.
-    //     /// Just as with a change output, if the drain output is not needed (the excess coins are too small) it will not be included
-    //     /// in the resulting transaction. The only difference is that it is valid to use drain_to without setting any ordinary recipients
-    //     /// with add_recipient (but it is perfectly fine to add recipients as well). If you choose not to set any recipients, you should
-    //     /// either provide the utxos that the transaction should spend via add_utxos, or set drain_wallet to spend all of them.
-    //     /// When bumping the fees of a transaction made with this option, you probably want to use BumpFeeTxBuilder.allow_shrinking
-    //     /// to allow this output to be reduced to pay for the extra fees.
-    //     pub(crate) fn drain_to(&self, script: Arc<Script>) -> Arc<Self> {
-    //         Arc::new(TxBuilder {
-    //             drain_to: Some(script.inner.clone()),
-    //             ..self.clone()
-    //         })
-    //     }
-    //
-    //     /// Enable signaling RBF. This will use the default `nsequence` value of `0xFFFFFFFD`.
-    //     pub(crate) fn enable_rbf(&self) -> Arc<Self> {
-    //         Arc::new(TxBuilder {
-    //             rbf: Some(RbfValue::Default),
-    //             ..self.clone()
-    //         })
-    //     }
-    //
-    //     /// Enable signaling RBF with a specific nSequence value. This can cause conflicts if the wallet's descriptors contain an
-    //     /// "older" (OP_CSV) operator and the given `nsequence` is lower than the CSV value. If the `nsequence` is higher than `0xFFFFFFFD`
-    //     /// an error will be thrown, since it would not be a valid nSequence to signal RBF.
-    //     pub(crate) fn enable_rbf_with_sequence(&self, nsequence: u32) -> Arc<Self> {
-    //         Arc::new(TxBuilder {
-    //             rbf: Some(RbfValue::Value(nsequence)),
-    //             ..self.clone()
-    //         })
-    //     }
-
-    /// Add data as an output using OP_RETURN.
-    // pub(crate) fn add_data(&self, data: Vec<u8>) -> Arc<Self> {
-    //     Arc::new(TxBuilder {
-    //         data,
-    //         ..self.clone()
-    //     })
-    // }
-
-    /// Finish building the transaction. Returns the BIP174 PSBT.
-    pub(crate) fn finish(
-        &self,
-        wallet: &Wallet,
-    ) -> Result<Arc<PartiallySignedTransaction>, BdkError> {
-        // TODO: I had to change the wallet here to be mutable. Why is that now required with the 1.0 API?
-        let mut wallet = wallet.get_wallet();
-        let mut tx_builder = wallet.build_tx();
-        for (script, amount) in &self.recipients {
-            tx_builder.add_recipient(script.clone(), *amount);
-        }
-        tx_builder.change_policy(self.change_policy);
-        if !self.utxos.is_empty() {
-            let bdk_utxos: Vec<BdkOutPoint> = self.utxos.iter().map(BdkOutPoint::from).collect();
-            let utxos: &[BdkOutPoint] = &bdk_utxos;
-            tx_builder.add_utxos(utxos)?;
-        }
-        // if !self.unspendable.is_empty() {
-        //     let bdk_unspendable: Vec<BdkOutPoint> =
-        //         self.unspendable.iter().map(BdkOutPoint::from).collect();
-        //     tx_builder.unspendable(bdk_unspendable);
-        // }
-        if self.manually_selected_only {
-            tx_builder.manually_selected_only();
-        }
-        if let Some(sat_per_vb) = self.fee_rate {
-            tx_builder.fee_rate(FeeRate::from_sat_per_vb(sat_per_vb));
-        }
-        // if let Some(fee_amount) = self.fee_absolute {
-        //     tx_builder.fee_absolute(fee_amount);
-        // }
-        if self.drain_wallet {
-            tx_builder.drain_wallet();
-        }
-        // if let Some(script) = &self.drain_to {
-        //     tx_builder.drain_to(script.clone());
-        // }
-        // if let Some(rbf) = &self.rbf {
-        //     match *rbf {
-        //         RbfValue::Default => {
-        //             tx_builder.enable_rbf();
-        //         }
-        //         RbfValue::Value(nsequence) => {
-        //             tx_builder.enable_rbf_with_sequence(Sequence(nsequence));
-        //         }
-        //     }
-        // }
-        // if !&self.data.is_empty() {
-        //     tx_builder.add_data(self.data.as_slice());
-        // }
-
-        // tx_builder.finish().map(|psbt| psbt.serialize_hex())
-        // tx_builder.finish().into()
-        let psbt = tx_builder.finish()?;
-
-        Ok(Arc::new(psbt.into()))
-    }
-}
-
-// /// The BumpFeeTxBuilder is used to bump the fee on a transaction that has been broadcast and has its RBF flag set to true.
-// #[derive(Clone)]
-// pub(crate) struct BumpFeeTxBuilder {
-//     pub(crate) txid: String,
-//     pub(crate) fee_rate: f32,
-//     pub(crate) allow_shrinking: Option<String>,
-//     pub(crate) rbf: Option<RbfValue>,
-// }
-//
-// impl BumpFeeTxBuilder {
-//     pub(crate) fn new(txid: String, fee_rate: f32) -> Self {
-//         Self {
-//             txid,
-//             fee_rate,
-//             allow_shrinking: None,
-//             rbf: None,
-//         }
-//     }
-//
-//     /// Explicitly tells the wallet that it is allowed to reduce the amount of the output matching this script_pubkey
-//     /// in order to bump the transaction fee. Without specifying this the wallet will attempt to find a change output to
-//     /// shrink instead. Note that the output may shrink to below the dust limit and therefore be removed. If it is preserved
-//     /// then it is currently not guaranteed to be in the same position as it was originally. Returns an error if script_pubkey
-//     /// can’t be found among the recipients of the transaction we are bumping.
-//     pub(crate) fn allow_shrinking(&self, address: String) -> Arc<Self> {
-//         Arc::new(Self {
-//             allow_shrinking: Some(address),
-//             ..self.clone()
-//         })
-//     }
-//
-//     /// Enable signaling RBF. This will use the default `nsequence` value of `0xFFFFFFFD`.
-//     pub(crate) fn enable_rbf(&self) -> Arc<Self> {
-//         Arc::new(Self {
-//             rbf: Some(RbfValue::Default),
-//             ..self.clone()
-//         })
-//     }
-//
-//     /// Enable signaling RBF with a specific nSequence value. This can cause conflicts if the wallet's descriptors contain an
-//     /// "older" (OP_CSV) operator and the given `nsequence` is lower than the CSV value. If the `nsequence` is higher than `0xFFFFFFFD`
-//     /// an error will be thrown, since it would not be a valid nSequence to signal RBF.
-//     pub(crate) fn enable_rbf_with_sequence(&self, nsequence: u32) -> Arc<Self> {
-//         Arc::new(Self {
-//             rbf: Some(RbfValue::Value(nsequence)),
-//             ..self.clone()
-//         })
-//     }
-//
-//     /// Finish building the transaction. Returns the BIP174 PSBT.
-//     pub(crate) fn finish(
-//         &self,
-//         wallet: &Wallet,
-//     ) -> Result<Arc<PartiallySignedTransaction>, BdkError> {
-//         let wallet = wallet.get_wallet();
-//         let txid = Txid::from_str(self.txid.as_str())?;
-//         let mut tx_builder = wallet.build_fee_bump(txid)?;
-//         tx_builder.fee_rate(FeeRate::from_sat_per_vb(self.fee_rate));
-//         if let Some(allow_shrinking) = &self.allow_shrinking {
-//             let address = BdkAddress::from_str(allow_shrinking)
-//                 .map_err(|e| BdkError::Generic(e.to_string()))?;
-//             let script = address.script_pubkey();
-//             tx_builder.allow_shrinking(script)?;
-//         }
-//         if let Some(rbf) = &self.rbf {
-//             match *rbf {
-//                 RbfValue::Default => {
-//                     tx_builder.enable_rbf();
-//                 }
-//                 RbfValue::Value(nsequence) => {
-//                     tx_builder.enable_rbf_with_sequence(Sequence(nsequence));
-//                 }
-//             }
-//         }
-//         tx_builder
-//             .finish()
-//             .map(|(psbt, _)| PartiallySignedTransaction {
-//                 inner: Mutex::new(psbt),
-//             })
-//             .map(Arc::new)
-//     }
-// }
-
-// // The goal of these tests to to ensure `bdk-ffi` intermediate code correctly calls `bdk` APIs.
-// // These tests should not be used to verify `bdk` behavior that is already tested in the `bdk`
-// // crate.
-// #[cfg(test)]
-// mod test {
-//     use crate::database::DatabaseConfig;
-//     use crate::descriptor::Descriptor;
-//     use crate::keys::{DescriptorSecretKey, Mnemonic};
-//     use crate::wallet::{AddressIndex, TxBuilder, Wallet};
-//     use crate::Script;
-//     use assert_matches::assert_matches;
-//     use bdk::bitcoin::{Address, Network};
-//     // use bdk::wallet::get_funded_wallet;
-//     use bdk::KeychainKind;
-//     use std::str::FromStr;
-//     use std::sync::{Arc, Mutex};
-//
-//     // #[test]
-//     // fn test_drain_wallet() {
-//     //     let test_wpkh = "wpkh(cVpPVruEDdmutPzisEsYvtST1usBR3ntr8pXSyt6D2YYqXRyPcFW)";
-//     //     let (funded_wallet, _, _) = get_funded_wallet(test_wpkh);
-//     //     let test_wallet = Wallet {
-//     //         inner_mutex: Mutex::new(funded_wallet),
-//     //     };
-//     //     let drain_to_address = "tb1ql7w62elx9ucw4pj5lgw4l028hmuw80sndtntxt".to_string();
-//     //     let drain_to_script = crate::Address::new(drain_to_address)
-//     //         .unwrap()
-//     //         .script_pubkey();
-//     //     let tx_builder = TxBuilder::new()
-//     //         .drain_wallet()
-//     //         .drain_to(drain_to_script.clone());
-//     //     assert!(tx_builder.drain_wallet);
-//     //     assert_eq!(tx_builder.drain_to, Some(drain_to_script.inner.clone()));
-//     //
-//     //     let tx_builder_result = tx_builder.finish(&test_wallet).unwrap();
-//     //     let psbt = tx_builder_result.psbt.inner.lock().unwrap().clone();
-//     //     let tx_details = tx_builder_result.transaction_details;
-//     //
-//     //     // confirm one input with 50,000 sats
-//     //     assert_eq!(psbt.inputs.len(), 1);
-//     //     let input_value = psbt
-//     //         .inputs
-//     //         .get(0)
-//     //         .cloned()
-//     //         .unwrap()
-//     //         .non_witness_utxo
-//     //         .unwrap()
-//     //         .output
-//     //         .get(0)
-//     //         .unwrap()
-//     //         .value;
-//     //     assert_eq!(input_value, 50_000_u64);
-//     //
-//     //     // confirm one output to correct address with all sats - fee
-//     //     assert_eq!(psbt.outputs.len(), 1);
-//     //     let output_address = Address::from_script(
-//     //         &psbt
-//     //             .unsigned_tx
-//     //             .output
-//     //             .get(0)
-//     //             .cloned()
-//     //             .unwrap()
-//     //             .script_pubkey,
-//     //         Network::Testnet,
-//     //     )
-//     //     .unwrap();
-//     //     assert_eq!(
-//     //         output_address,
-//     //         Address::from_str("tb1ql7w62elx9ucw4pj5lgw4l028hmuw80sndtntxt").unwrap()
-//     //     );
-//     //     let output_value = psbt.unsigned_tx.output.get(0).cloned().unwrap().value;
-//     //     assert_eq!(output_value, 49_890_u64); // input - fee
-//     //
-//     //     assert_eq!(
-//     //         tx_details.txid,
-//     //         "312f1733badab22dc26b8dcbc83ba5629fb7b493af802e8abe07d865e49629c5"
-//     //     );
-//     //     assert_eq!(tx_details.received, 0);
-//     //     assert_eq!(tx_details.sent, 50000);
-//     //     assert!(tx_details.fee.is_some());
-//     //     assert_eq!(tx_details.fee.unwrap(), 110);
-//     //     assert!(tx_details.confirmation_time.is_none());
-//     // }
-//
-//     #[test]
-//     fn test_peek_reset_address() {
-//         let test_wpkh = "wpkh(tprv8hwWMmPE4BVNxGdVt3HhEERZhondQvodUY7Ajyseyhudr4WabJqWKWLr4Wi2r26CDaNCQhhxEftEaNzz7dPGhWuKFU4VULesmhEfZYyBXdE/0/*)";
-//         let descriptor = Descriptor::new(test_wpkh.to_string(), Network::Regtest).unwrap();
-//         let change_descriptor = Descriptor::new(
-//             test_wpkh.to_string().replace("/0/*", "/1/*"),
-//             Network::Regtest,
-//         )
-//         .unwrap();
-//
-//         let wallet = Wallet::new(
-//             Arc::new(descriptor),
-//             Some(Arc::new(change_descriptor)),
-//             Network::Regtest,
-//             DatabaseConfig::Memory,
-//         )
-//         .unwrap();
-//
-//         assert_eq!(
-//             wallet
-//                 .get_address(AddressIndex::Peek { index: 2 })
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1q5g0mq6dkmwzvxscqwgc932jhgcxuqqkjv09tkj"
-//         );
-//
-//         assert_eq!(
-//             wallet
-//                 .get_address(AddressIndex::Peek { index: 1 })
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1q0xs7dau8af22rspp4klya4f7lhggcnqfun2y3a"
-//         );
-//
-//         // new index still 0
-//         assert_eq!(
-//             wallet
-//                 .get_address(AddressIndex::New)
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1qqjn9gky9mkrm3c28e5e87t5akd3twg6xezp0tv"
-//         );
-//
-//         // new index now 1
-//         assert_eq!(
-//             wallet
-//                 .get_address(AddressIndex::New)
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1q0xs7dau8af22rspp4klya4f7lhggcnqfun2y3a"
-//         );
-//
-//         // new index now 2
-//         assert_eq!(
-//             wallet
-//                 .get_address(AddressIndex::New)
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1q5g0mq6dkmwzvxscqwgc932jhgcxuqqkjv09tkj"
-//         );
-//
-//         // peek index 1
-//         assert_eq!(
-//             wallet
-//                 .get_address(AddressIndex::Peek { index: 1 })
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1q0xs7dau8af22rspp4klya4f7lhggcnqfun2y3a"
-//         );
-//
-//         // reset to index 0
-//         // assert_eq!(
-//         //     wallet
-//         //         .get_address(AddressIndex::Reset { index: 0 })
-//         //         .unwrap()
-//         //         .address
-//         //         .as_string(),
-//         //     "bcrt1qqjn9gky9mkrm3c28e5e87t5akd3twg6xezp0tv"
-//         // );
-//
-//         // new index 1 again
-//         assert_eq!(
-//             wallet
-//                 .get_address(AddressIndex::New)
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1q0xs7dau8af22rspp4klya4f7lhggcnqfun2y3a"
-//         );
-//     }
-//
-//     #[test]
-//     fn test_get_address() {
-//         let test_wpkh = "wpkh(tprv8hwWMmPE4BVNxGdVt3HhEERZhondQvodUY7Ajyseyhudr4WabJqWKWLr4Wi2r26CDaNCQhhxEftEaNzz7dPGhWuKFU4VULesmhEfZYyBXdE/0/*)";
-//         let descriptor = Descriptor::new(test_wpkh.to_string(), Network::Regtest).unwrap();
-//         let change_descriptor = Descriptor::new(
-//             test_wpkh.to_string().replace("/0/*", "/1/*"),
-//             Network::Regtest,
-//         )
-//         .unwrap();
-//
-//         let wallet = Wallet::new(
-//             Arc::new(descriptor),
-//             Some(Arc::new(change_descriptor)),
-//             Network::Regtest,
-//             DatabaseConfig::Memory,
-//         )
-//         .unwrap();
-//
-//         assert_eq!(
-//             wallet
-//                 .get_address(AddressIndex::New)
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1qqjn9gky9mkrm3c28e5e87t5akd3twg6xezp0tv"
-//         );
-//
-//         assert_eq!(
-//             wallet
-//                 .get_address(AddressIndex::New)
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1q0xs7dau8af22rspp4klya4f7lhggcnqfun2y3a"
-//         );
-//
-//         assert_eq!(
-//             wallet
-//                 .get_address(AddressIndex::LastUnused)
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1q0xs7dau8af22rspp4klya4f7lhggcnqfun2y3a"
-//         );
-//
-//         assert_eq!(
-//             wallet
-//                 .get_internal_address(AddressIndex::New)
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1qpmz73cyx00r4a5dea469j40ax6d6kqyd67nnpj"
-//         );
-//
-//         assert_eq!(
-//             wallet
-//                 .get_internal_address(AddressIndex::New)
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1qaux734vuhykww9632v8cmdnk7z2mw5lsf74v6k"
-//         );
-//
-//         assert_eq!(
-//             wallet
-//                 .get_internal_address(AddressIndex::LastUnused)
-//                 .unwrap()
-//                 .address
-//                 .as_string(),
-//             "bcrt1qaux734vuhykww9632v8cmdnk7z2mw5lsf74v6k"
-//         );
-//     }
-//
-//     #[test]
-//     fn test_is_mine() {
-//         // is_mine should return true for addresses generated by the wallet
-//         let mnemonic: Mnemonic = Mnemonic::from_string("chaos fabric time speed sponsor all flat solution wisdom trophy crack object robot pave observe combine where aware bench orient secret primary cable detect".to_string()).unwrap();
-//         let secret_key: DescriptorSecretKey =
-//             DescriptorSecretKey::new(Network::Testnet, Arc::new(mnemonic), None);
-//         let descriptor: Descriptor = Descriptor::new_bip84(
-//             Arc::new(secret_key),
-//             KeychainKind::External,
-//             Network::Testnet,
-//         );
-//         let wallet: Wallet = Wallet::new(
-//             Arc::new(descriptor),
-//             None,
-//             Network::Testnet,
-//             DatabaseConfig::Memory,
-//         )
-//         .unwrap();
-//
-//         // let address = wallet.get_address(AddressIndex::New).unwrap();
-//         // let script: Arc<Script> = address.address.script_pubkey();
-//
-//         // let is_mine_1: bool = wallet.is_mine(script).unwrap();
-//         // assert!(is_mine_1);
-//
-//         // is_mine returns false when provided a script that is not in the wallet
-//         let other_wpkh = "wpkh(tprv8hwWMmPE4BVNxGdVt3HhEERZhondQvodUY7Ajyseyhudr4WabJqWKWLr4Wi2r26CDaNCQhhxEftEaNzz7dPGhWuKFU4VULesmhEfZYyBXdE/0/*)";
-//         let other_descriptor = Descriptor::new(other_wpkh.to_string(), Network::Testnet).unwrap();
-//
-//         let other_wallet = Wallet::new(
-//             Arc::new(other_descriptor),
-//             None,
-//             Network::Testnet,
-//             DatabaseConfig::Memory,
-//         )
-//         .unwrap();
-//
-//         let other_address = other_wallet.get_address(AddressIndex::New).unwrap();
-//         let other_script: Arc<Script> = other_address.address.script_pubkey();
-//         let is_mine_2: bool = wallet.is_mine(other_script).unwrap();
-//         assert_matches!(is_mine_2, false);
-//     }
-// }

bdk-ffi/tests/README.md

@@ -1,21 +0,0 @@
-# Integration tests for bdk-ffi
-
-This contains simple tests to make sure bdk-ffi can be used as a dependency for each of the 
-supported bindings languages.
-
-To skip integration tests and only run unit tests use `cargo test --lib`. 
-
-To run all tests including integration tests use `CLASSPATH=./tests/jna/jna-5.8.0.jar cargo test`. 
-
-Before running integration tests you must install the following development tools:
-
-1. [Java](https://openjdk.org/) and [Kotlin](https://kotlinlang.org/), 
-[sdkman](https://sdkman.io/) can help:
-   ```shell
-   sdk install java 11.0.16.1-zulu
-   sdk install kotlin 1.7.20`
-   ```
-   
-2. [Swift](https://www.swift.org/)
-
-3. [Python](https://www.python.org/)

bdk-ffi/tests/bindings/test.kts

@@ -1,8 +0,0 @@
-/*
- * This is a basic test kotlin program that does nothing but confirm that the kotlin bindings compile
- * and that a program that depends on them will run.
- */
-
-import org.bitcoindevkit.*
-
-val network = Network.TESTNET

bdk-ffi/tests/bindings/test.py

@@ -1,10 +0,0 @@
-import unittest
-from bdk import *
-
-class TestBdk(unittest.TestCase):
-
-    def test_some_enum(self):
-        network = Network.TESTNET
-
-if __name__=='__main__':
-    unittest.main()

bdk-ffi/tests/bindings/test.swift

@@ -1,9 +0,0 @@
-/*
- * This is a basic test swift program that does nothing but confirm that the swift bindings compile
- * and that a program that depends on them will run.
- */
-
-import Foundation
-import bdk
-
-let network = Network.testnet

bdk-ffi/tests/test_generated_bindings.rs

@@ -1,5 +0,0 @@
-uniffi::build_foreign_language_testcases!(
-    "tests/bindings/test.kts",
-    "tests/bindings/test.swift",
-    "tests/bindings/test.py",
-);

bdk-ffi/uniffi-bindgen.rs

@@ -1,3 +0,0 @@
-fn main() {
-    uniffi::uniffi_bindgen_main()
-}

bdk-jvm/README.md

@@ -1,108 +0,0 @@
-# bdk-jvm
-This project builds a .jar package for the JVM platform that provide Kotlin language bindings for the [`bdk`] library. The Kotlin language bindings are created by the `bdk-ffi` project which is included in the root of this repository.
-
-## How to Use
-To use the Kotlin language bindings for [`bdk`] in your JVM project add the following to your gradle dependencies:
-```kotlin
-repositories {
-    mavenCentral()
-}
-
-dependencies {
-  implementation("org.bitcoindevkit:bdk-jvm:<version>")
-}
-```
-
-You may then import and use the `org.bitcoindevkit` library in your Kotlin code like so. Note that this example is for the `0.30.0` release. For examples of the 1.0 API in the alpha releases, take a look at the tests [here](https://github.com/bitcoindevkit/bdk-ffi/tree/master/bdk-jvm/lib/src/test/kotlin/org/bitcoindevkit).
-```kotlin
-import org.bitcoindevkit.*
-
-// ...
-
-val externalDescriptor = Descriptor("wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)", Network.TESTNET)
-val internalDescriptor = Descriptor("wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/1/*)", Network.TESTNET)
-
-val databaseConfig = DatabaseConfig.Memory
-
-val blockchainConfig = BlockchainConfig.Electrum(
-    ElectrumConfig("ssl://electrum.blockstream.info:60002", null, 5u, null, 10u, true)
-)
-val wallet = Wallet(externalDescriptor, internalDescriptor, Network.TESTNET, databaseConfig, blockchainConfig)
-val newAddress = wallet.getAddress(AddressIndex.LastUnused)
-```
-
-### Snapshot releases
-To use a snapshot release, specify the snapshot repository url in the `repositories` block and use the snapshot version in the `dependencies` block:
-```kotlin
-repositories {
-    maven("https://s01.oss.sonatype.org/content/repositories/snapshots/")
-}
-
-dependencies { 
-    implementation("org.bitcoindevkit:bdk-jvm:<version-SNAPSHOT>")
-}
-```
-
-## Example Projects
-* [Tatooine Faucet](https://github.com/thunderbiscuit/tatooine)
-
-## How to build
-_Note that Kotlin version `1.6.10` or later is required to build the library._
-1. Install JDK 11. It must be version 11 (not 17), otherwise it won't build. For example, with SDKMAN!:
-```shell
-curl -s "https://get.sdkman.io" | bash
-source "$HOME/.sdkman/bin/sdkman-init.sh"
-sdk install java 11.0.19-tem
-```
-2. Install Rust (note that we are currently building using Rust 1.73.0):
-```shell
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
-rustup default 1.73.0
-```
-3. Clone this repository.
-```shell
-git clone https://github.com/bitcoindevkit/bdk-ffi
-```
-4. If building on macOS install required intel and m1 jvm targets
-```sh
-rustup target add x86_64-apple-darwin aarch64-apple-darwin
-```
-5. Build kotlin bindings
-```sh
-./gradlew buildJvmLib
-```
-
-## How to publish to your local Maven repo
-```shell
-cd bdk-jvm
-./gradlew publishToMavenLocal --exclude-task signMavenPublication
-```
-
-Note that the commands assume you don't need the local libraries to be signed. If you do wish to sign them, simply set your `~/.gradle/gradle.properties` signing key values like so:
-```properties
-signing.gnupg.keyName=<YOUR_GNUPG_ID>
-signing.gnupg.passphrase=<YOUR_GNUPG_PASSPHRASE>
-```
-
-and use the `publishToMavenLocal` task without excluding the signing task:
-```shell
-./gradlew publishToMavenLocal
-```
-
-## Known issues
-## JNA dependency
-Depending on the JVM version you use, you might not have the JNA dependency on your classpath. The exception thrown will be 
-```shell
-class file for com.sun.jna.Pointer not found
-```
-
-The solution is to add JNA as a dependency like so:
-```kotlin
-dependencies {
-    // ...
-    implementation("net.java.dev.jna:jna:5.12.1")
-}
-```
-
-[`bdk`]: https://github.com/bitcoindevkit/bdk
-[`bdk-ffi`]: https://github.com/bitcoindevkit/bdk-ffi

bdk-jvm/build.gradle.kts

@@ -1,27 +0,0 @@
-plugins {
-    id("io.github.gradle-nexus.publish-plugin") version "1.1.0"
-}
-
-// library version is defined in gradle.properties
-val libraryVersion: String by project
-
-// These properties are required here so that the nexus publish-plugin
-// finds a staging profile with the correct group (group is otherwise set as "")
-// and knows whether to publish to a SNAPSHOT repository or not
-// https://github.com/gradle-nexus/publish-plugin#applying-the-plugin
-group = "org.bitcoindevkit"
-version = libraryVersion
-
-nexusPublishing {
-    repositories {
-        create("sonatype") {
-            nexusUrl.set(uri("https://s01.oss.sonatype.org/service/local/"))
-            snapshotRepositoryUrl.set(uri("https://s01.oss.sonatype.org/content/repositories/snapshots/"))
-
-            val ossrhUsername: String? by project
-            val ossrhPassword: String? by project
-            username.set(ossrhUsername)
-            password.set(ossrhPassword)
-        }
-    }
-}

bdk-jvm/gradle.properties

@@ -1,4 +0,0 @@
-org.gradle.jvmargs=-Xmx1536m
-android.enableJetifier=true
-kotlin.code.style=official
-libraryVersion=1.0.0-alpha.2-rc1

bdk-jvm/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.2-bin.zip
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists

bdk-jvm/gradlew

@@ -1,234 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
-APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"

bdk-jvm/gradlew.bat

@@ -1,89 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega

bdk-jvm/lib/build.gradle.kts

@@ -1,127 +0,0 @@
-import org.gradle.api.tasks.testing.logging.TestExceptionFormat.*
-import org.gradle.api.tasks.testing.logging.TestLogEvent.*
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-
-// library version is defined in gradle.properties
-val libraryVersion: String by project
-
-plugins {
-    id("org.jetbrains.kotlin.jvm") version "1.6.10"
-    id("java-library")
-    id("maven-publish")
-    id("signing")
-
-    // Custom plugin to generate the native libs and bindings file
-    id("org.bitcoindevkit.plugins.generate-jvm-bindings")
-}
-
-repositories {
-    mavenCentral()
-}
-
-java {
-    sourceCompatibility = JavaVersion.VERSION_11
-    targetCompatibility = JavaVersion.VERSION_11
-    withSourcesJar()
-    withJavadocJar()
-}
-
-// This block ensures that the tests that require access to a blockchain are not
-// run if the -P excludeConnectedTests flag is passed to gradle.
-// This ensures our CI runs are not fickle by not requiring access to testnet.
-// This is a workaround until we have a proper regtest setup for the CI.
-// Note that the command in the CI is ./gradlew test -P excludeConnectedTests
-tasks.test {
-    if (project.hasProperty("excludeConnectedTests")) {
-        exclude("**/LiveWalletTest.class")
-        exclude("**/LiveTxBuilderTest.class")
-    }
-}
-
-testing {
-    suites {
-        val test by getting(JvmTestSuite::class) {
-            useKotlinTest("1.6.10")
-        }
-    }
-}
-
-tasks.withType<Test> {
-    testLogging {
-        events(PASSED, SKIPPED, FAILED, STANDARD_OUT, STANDARD_ERROR)
-        exceptionFormat = FULL
-        showExceptions = true
-        showStackTraces = true
-        showCauses = true
-    }
-}
-
-dependencies {
-    implementation(platform("org.jetbrains.kotlin:kotlin-bom"))
-    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk7")
-    implementation("net.java.dev.jna:jna:5.8.0")
-    api("org.slf4j:slf4j-api:1.7.30")
-    testImplementation("junit:junit:4.13.2")
-    testRuntimeOnly("org.junit.vintage:junit-vintage-engine:5.8.2")
-    testImplementation("ch.qos.logback:logback-classic:1.2.3")
-    testImplementation("ch.qos.logback:logback-core:1.2.3")
-}
-
-afterEvaluate {
-    publishing {
-        publications {
-            create<MavenPublication>("maven") {
-                groupId = "org.bitcoindevkit"
-                artifactId = "bdk-jvm"
-                version = libraryVersion
-
-                from(components["java"])
-                pom {
-                    name.set("bdk-jvm")
-                    description.set("Bitcoin Dev Kit Kotlin language bindings.")
-                    url.set("https://bitcoindevkit.org")
-                    licenses {
-                        license {
-                            name.set("APACHE 2.0")
-                            url.set("https://github.com/bitcoindevkit/bdk/blob/master/LICENSE-APACHE")
-                        }
-                        license {
-                            name.set("MIT")
-                            url.set("https://github.com/bitcoindevkit/bdk/blob/master/LICENSE-MIT")
-                        }
-                    }
-                    developers {
-                        developer {
-                            id.set("bdkdevelopers")
-                            name.set("Bitcoin Dev Kit Developers")
-                            email.set("dev@bitcoindevkit.org")
-                        }
-                    }
-                    scm {
-                        connection.set("scm:git:github.com/bitcoindevkit/bdk-ffi.git")
-                        developerConnection.set("scm:git:ssh://github.com/bitcoindevkit/bdk-ffi.git")
-                        url.set("https://github.com/bitcoindevkit/bdk-ffi/tree/master")
-                    }
-                }
-            }
-        }
-    }
-}
-
-signing {
-    val signingKeyId: String? by project
-    val signingKey: String? by project
-    val signingPassword: String? by project
-    useInMemoryPgpKeys(signingKeyId, signingKey, signingPassword)
-    sign(publishing.publications)
-}
-
-// This task dependency ensures that we build the bindings
-// binaries before running the tests
-tasks.withType<KotlinCompile> {
-    dependsOn("buildJvmLib")
-
-    kotlinOptions {
-        jvmTarget = "11"
-    }
-}

bdk-jvm/lib/src/test/kotlin/org/bitcoindevkit/LiveTxBuilderTest.kt

@@ -1,29 +0,0 @@
-package org.bitcoindevkit
-
-import kotlin.test.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertTrue
-
-class LiveTxBuilderTest {
-    @Test
-    fun testTxBuilder() {
-        val descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.TESTNET)
-        val wallet = Wallet.newNoPersist(descriptor, null, Network.TESTNET)
-        val esploraClient = EsploraClient("https://mempool.space/testnet/api")
-        val update = esploraClient.scan(wallet, 10uL, 1uL)
-        wallet.applyUpdate(update)
-        println("Balance: ${wallet.getBalance().total()}")
-
-        assert(wallet.getBalance().total() > 0uL)
-
-        val recipient: Address = Address("tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989", Network.TESTNET)
-        val psbt: PartiallySignedTransaction = TxBuilder()
-            .addRecipient(recipient.scriptPubkey(), 4200uL)
-            .feeRate(2.0f)
-            .finish(wallet)
-
-        println(psbt.serialize())
-
-        assertTrue(psbt.serialize().startsWith("cHNi"), "PSBT should start with 'cHNi'")
-    }
-}

bdk-jvm/lib/src/test/kotlin/org/bitcoindevkit/LiveWalletTest.kt

@@ -1,53 +0,0 @@
-package org.bitcoindevkit
-
-import kotlin.test.Test
-import kotlin.test.assertTrue
-
-class LiveWalletTest {
-    @Test
-    fun testSyncedBalance() {
-        val descriptor: Descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.TESTNET)
-        val wallet: Wallet = Wallet.newNoPersist(descriptor, null, Network.TESTNET)
-        val esploraClient: EsploraClient = EsploraClient("https://mempool.space/testnet/api")
-        // val esploraClient = EsploraClient("https://blockstream.info/testnet/api")
-        val update = esploraClient.scan(wallet, 10uL, 1uL)
-        wallet.applyUpdate(update)
-        println("Balance: ${wallet.getBalance().total()}")
-
-        assert(wallet.getBalance().total() > 0uL)
-    }
-
-    @Test
-    fun testBroadcastTransaction() {
-        val descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.TESTNET)
-        val wallet = Wallet.newNoPersist(descriptor, null, Network.TESTNET)
-        val esploraClient = EsploraClient("https://mempool.space/testnet/api")
-        val update = esploraClient.scan(wallet, 10uL, 1uL)
-
-        wallet.applyUpdate(update)
-        println("Balance: ${wallet.getBalance().total()}")
-        println("New address: ${wallet.getAddress(AddressIndex.New).address.asString()}")
-
-        assert(wallet.getBalance().total() > 0uL) {
-            "Wallet balance must be greater than 0! Please send funds to ${wallet.getAddress(AddressIndex.New).address} and try again."
-        }
-
-        val recipient: Address = Address("tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989", Network.TESTNET)
-
-        val psbt: PartiallySignedTransaction = TxBuilder()
-            .addRecipient(recipient.scriptPubkey(), 4200uL)
-            .feeRate(2.0f)
-            .finish(wallet)
-
-        println(psbt.serialize())
-        assertTrue(psbt.serialize().startsWith("cHNi"), "PSBT should start with 'cHNi'")
-
-        val walletDidSign = wallet.sign(psbt)
-        assertTrue(walletDidSign)
-
-        val tx: Transaction = psbt.extractTx()
-
-        println("Txid is: ${tx.txid()}")
-        esploraClient.broadcast(tx)
-    }
-}

bdk-jvm/lib/src/test/kotlin/org/bitcoindevkit/OfflineDescriptorTest.kt

@@ -1,18 +0,0 @@
-package org.bitcoindevkit
-
-import kotlin.test.Test
-import kotlin.test.assertEquals
-
-class OfflineDescriptorTest {
-    @Test
-    fun testDescriptorBip86() {
-        val mnemonic: Mnemonic = Mnemonic.fromString("space echo position wrist orient erupt relief museum myself grain wisdom tumble")
-        val descriptorSecretKey: DescriptorSecretKey = DescriptorSecretKey(Network.TESTNET, mnemonic, null)
-        val descriptor: Descriptor = Descriptor.newBip86(descriptorSecretKey, KeychainKind.EXTERNAL, Network.TESTNET)
-
-        assertEquals(
-            expected = "tr([be1eec8f/86'/1'/0']tpubDCTtszwSxPx3tATqDrsSyqScPNnUChwQAVAkanuDUCJQESGBbkt68nXXKRDifYSDbeMa2Xg2euKbXaU3YphvGWftDE7ozRKPriT6vAo3xsc/0/*)#m7puekcx",
-            actual = descriptor.asString()
-        )
-    }
-}

bdk-jvm/lib/src/test/kotlin/org/bitcoindevkit/OfflineWalletTest.kt

@@ -1,53 +0,0 @@
-package org.bitcoindevkit
-
-import kotlin.test.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertTrue
-
-class OfflineWalletTest {
-    @Test
-    fun testDescriptorBip86() {
-        val mnemonic: Mnemonic = Mnemonic(WordCount.WORDS12)
-        val descriptorSecretKey: DescriptorSecretKey = DescriptorSecretKey(Network.TESTNET, mnemonic, null)
-        val descriptor: Descriptor = Descriptor.newBip86(descriptorSecretKey, KeychainKind.EXTERNAL, Network.TESTNET)
-
-        assertTrue(descriptor.asString().startsWith("tr"), "Bip86 Descriptor does not start with 'tr'")
-    }
-
-   @Test
-    fun testNewAddress() {
-        val descriptor: Descriptor = Descriptor(
-            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
-            Network.TESTNET
-        )
-        val wallet: Wallet = Wallet.newNoPersist(
-            descriptor,
-            null,
-            Network.TESTNET
-        )
-        val addressInfo: AddressInfo = wallet.getAddress(AddressIndex.New)
-
-        assertEquals(
-            expected = "tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e",
-            actual = addressInfo.address.asString()
-        )
-    }
-
-    @Test
-    fun testBalance() {
-        val descriptor: Descriptor = Descriptor(
-            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
-            Network.TESTNET
-        )
-        val wallet: Wallet = Wallet.newNoPersist(
-            descriptor,
-            null,
-            Network.TESTNET
-        )
-
-        assertEquals(
-            expected = 0uL,
-            actual = wallet.getBalance().total()
-        )
-    }
-}

bdk-jvm/plugins/README.md

@@ -1,16 +0,0 @@
-# Readme
-The purpose of this directory is to host the Gradle plugin that adds tasks for building the native binaries required by bdk-jvm, and building the language bindings files.
-
-The plugin is applied to the `build.gradle.kts` file through the `plugins` block:
-```kotlin
-plugins {
-    id("org.bitcoindevkit.plugin.generate-jvm-bindings")
-}
-```
-
-The plugin adds a series of tasks which are brought together into an aggregate task called `buildJvmLib` for `bdk-jvm`. 
-
-This aggregate task:
-1. Builds the native library(ies) using `bdk-ffi`
-2. Places it in the correct resource directory
-3. Builds the bindings file

bdk-jvm/plugins/build.gradle.kts

@@ -1,13 +0,0 @@
-plugins {
-    id("java-gradle-plugin")
-    `kotlin-dsl`
-}
-
-gradlePlugin {
-    plugins {
-        create("uniFfiJvmBindings") {
-            id = "org.bitcoindevkit.plugins.generate-jvm-bindings"
-            implementationClass = "org.bitcoindevkit.plugins.UniFfiJvmPlugin"
-        }
-    }
-}

bdk-jvm/plugins/settings.gradle.kts

@@ -1,8 +0,0 @@
-dependencyResolutionManagement {
-    repositories {
-        mavenCentral()
-        google()
-    }
-}
-
-// include(":plugins")

bdk-jvm/plugins/src/main/kotlin/org/bitcoindevkit/plugins/Enums.kt

@@ -1,16 +0,0 @@
-package org.bitcoindevkit.plugins
-
-
-val operatingSystem: OS = when {
-    System.getProperty("os.name").contains("mac", ignoreCase = true) -> OS.MAC
-    System.getProperty("os.name").contains("linux", ignoreCase = true) -> OS.LINUX
-    System.getProperty("os.name").contains("windows", ignoreCase = true) -> OS.WINDOWS
-    else -> OS.OTHER
-}
-
-enum class OS {
-    MAC,
-    LINUX,
-    WINDOWS,
-    OTHER,
-}

bdk-jvm/plugins/src/main/kotlin/org/bitcoindevkit/plugins/UniFfiJvmPlugin.kt

@@ -1,150 +0,0 @@
-package org.bitcoindevkit.plugins
-
-import org.gradle.api.DefaultTask
-import org.gradle.api.Plugin
-import org.gradle.api.Project
-import org.gradle.api.tasks.Exec
-import org.gradle.kotlin.dsl.getValue
-import org.gradle.kotlin.dsl.provideDelegate
-import org.gradle.kotlin.dsl.register
-
-// TODO 18: Migrate hard coded strings to constants all in the same location so they're at least easy
-//          to find and reason about.
-internal class UniFfiJvmPlugin : Plugin<Project> {
-    override fun apply(target: Project): Unit = target.run {
-
-        // register a task called buildJvmBinaries which will run something like
-        // cargo build --release --target aarch64-apple-darwin
-        val buildJvmBinaries by tasks.register<DefaultTask>("buildJvmBinaries") {
-            if (operatingSystem == OS.MAC) {
-                exec {
-                    workingDir("${project.projectDir}/../../bdk-ffi")
-                    executable("cargo")
-                    val cargoArgs: List<String> = listOf("build", "--profile", "release-smaller", "--target", "x86_64-apple-darwin")
-                    args(cargoArgs)
-                }
-                exec {
-                    workingDir("${project.projectDir}/../../bdk-ffi")
-                    executable("cargo")
-                    val cargoArgs: List<String> = listOf("build", "--profile", "release-smaller", "--target", "aarch64-apple-darwin")
-                    args(cargoArgs)
-                }
-            } else if (operatingSystem == OS.LINUX) {
-                exec {
-                    workingDir("${project.projectDir}/../../bdk-ffi")
-                    executable("cargo")
-                    val cargoArgs: List<String> = listOf("build", "--profile", "release-smaller", "--target", "x86_64-unknown-linux-gnu")
-                    args(cargoArgs)
-                }
-            } else if (operatingSystem == OS.WINDOWS) {
-                exec {
-                    workingDir("${project.projectDir}/../../bdk-ffi")
-                    executable("cargo")
-                    val cargoArgs: List<String> = listOf("build", "--profile", "release-smaller", "--target", "x86_64-pc-windows-msvc")
-                    args(cargoArgs)
-                }
-            }
-        }
-
-        // move the native libs build by cargo from target/.../release/
-        // to their place in the bdk-jvm library
-        val moveNativeJvmLibs by tasks.register<DefaultTask>("moveNativeJvmLibs") {
-
-            // dependsOn(buildJvmBinaryX86_64MacOS, buildJvmBinaryAarch64MacOS, buildJvmBinaryLinux)
-            dependsOn(buildJvmBinaries)
-
-            data class CopyMetadata(val targetDir: String, val resDir: String, val ext: String)
-            val libsToCopy: MutableList<CopyMetadata> = mutableListOf()
-
-            if (operatingSystem == OS.MAC) {
-                libsToCopy.add(
-                    CopyMetadata(
-                        targetDir = "aarch64-apple-darwin",
-                        resDir = "darwin-aarch64",
-                        ext = "dylib"
-                    )
-                )
-                libsToCopy.add(
-                    CopyMetadata(
-                        targetDir = "x86_64-apple-darwin",
-                        resDir = "darwin-x86-64",
-                        ext = "dylib"
-                    )
-                )
-            } else if (operatingSystem == OS.LINUX) {
-                libsToCopy.add(
-                    CopyMetadata(
-                        targetDir = "x86_64-unknown-linux-gnu",
-                        resDir = "linux-x86-64",
-                        ext = "so"
-                    )
-                )
-            } else if (operatingSystem == OS.WINDOWS) {
-                libsToCopy.add(
-                    CopyMetadata(
-                        targetDir = "x86_64-pc-windows-msvc",
-                        resDir = "win32-x86-64",
-                        ext = "dll"
-                    )
-                )
-            }
-            val libName = when (operatingSystem) {
-                OS.WINDOWS -> "bdkffi"
-                else       -> "libbdkffi"
-            }
-
-            libsToCopy.forEach {
-                doFirst {
-                    copy {
-                        with(it) {
-                            from("${project.projectDir}/../../bdk-ffi/target/${this.targetDir}/release-smaller/${libName}.${this.ext}")
-                            into("${project.projectDir}/../../bdk-jvm/lib/src/main/resources/${this.resDir}/")
-                        }
-                    }
-                }
-            }
-        }
-
-        // generate the bindings using the bdk-ffi-bindgen tool created in the bdk-ffi submodule
-        val generateJvmBindings by tasks.register<Exec>("generateJvmBindings") {
-
-            dependsOn(moveNativeJvmLibs)
-
-            // TODO 2: Is the Windows name the correct one?
-            // TODO 3: This will not work on mac Intel (x86_64 architecture)
-            // val libraryPath = when (operatingSystem) {
-            //     OS.LINUX   -> "./target/x86_64-unknown-linux-gnu/release-smaller/libbdkffi.so"
-            //     OS.MAC     -> "./target/aarch64-apple-darwin/release-smaller/libbdkffi.dylib"
-            //     OS.WINDOWS -> "./target/x86_64-pc-windows-msvc/release-smaller/bdkffi.dll"
-            //     else       -> throw Exception("Unsupported OS")
-            // }
-
-            // workingDir("${project.projectDir}/../../bdk-ffi/")
-            // val cargoArgs: List<String> = listOf("run", "--bin", "uniffi-bindgen", "generate", "--library", libraryPath, "--language", "kotlin", "--out-dir", "../bdk-jvm/lib/src/main/kotlin/", "--no-format")
-
-            // The code above was for the migration to uniffi 0.24.3 using the --library flag
-            // The code below works with uniffi 0.23.0
-            workingDir("${project.projectDir}/../../bdk-ffi/")
-            val cargoArgs: List<String> = listOf("run", "--bin", "uniffi-bindgen", "generate", "src/bdk.udl", "--language", "kotlin", "--out-dir", "../bdk-jvm/lib/src/main/kotlin", "--no-format")
-            executable("cargo")
-            args(cargoArgs)
-
-            doLast {
-                println("JVM bindings file successfully created")
-            }
-        }
-
-        // we need an aggregate task which will run the 3 required tasks to build the JVM libs in order
-        // the task will also appear in the printout of the ./gradlew tasks task with a group and description
-        tasks.register("buildJvmLib") {
-            group = "Bitcoindevkit"
-            description = "Aggregate task to build JVM library"
-
-            dependsOn(
-                buildJvmBinaries,
-                moveNativeJvmLibs,
-                generateJvmBindings
-            )
-        }
-    }
-}

bdk-jvm/settings.gradle.kts

@@ -1,4 +0,0 @@
-rootProject.name = "bdk-jvm"
-
-include(":lib")
-includeBuild("plugins")

bdk-python/.gitignore

@@ -1,16 +0,0 @@
-.tox/
-dist/
-bdkpython.egg-info/
-__pycache__/
-libbdkffi.dylib
-.idea/
-.DS_Store
-
-*.swp
-
-src/bdkpython/bdk.py
-src/bdkpython/*.so
-*.whl
-build/
-
-testing-setup-py-simple-example.py

bdk-python/MANIFEST.in

@@ -1,3 +0,0 @@
-include ./src/bdkpython/libbdkffi.dylib
-include ./src/bdkpython/libbdkffi.so
-include ./src/bdkpython/bdkffi.dll

bdk-python/README.md

@@ -1,36 +0,0 @@
-# bdk-python
-The Python language bindings for the [bitcoindevkit](https://github.com/bitcoindevkit).
-
-See the [package on PyPI](https://pypi.org/project/bdkpython/).  
-
-## Install from PyPI
-Install the latest release using
-```shell
-pip install bdkpython
-```
-
-## Run the tests
-```shell
-pip install --requirement requirements.txt
-bash ./scripts/generate-linux.sh # here you should run the script appropriate for your platform
-python setup.py bdist_wheel --verbose
-pip install ./dist/bdkpython-<yourversion>.whl --force-reinstall
-python -m unittest --verbose
-```
-
-## Build the package
-```shell
-# Install dependencies
-pip install --requirement requirements.txt
-
-# Generate the bindings (use the script appropriate for your platform)
-bash ./scripts/generate-linux.sh
-
-# Build the wheel
-python setup.py --verbose bdist_wheel
-```
-
-## Install locally
-```shell
-pip install ./dist/bdkpython-<yourversion>.whl
-```

bdk-python/nix/uniffi_0.14.1_cargo_lock.patch

@@ -1,387 +0,0 @@
---- /dev/null	2021-12-15 11:22:02.342000000 +0100
-+++ uniffi_bindgen/Cargo.lock	2021-12-15 16:15:16.132084011 +0100
-@@ -0,0 +1,384 @@
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bdk-python/nix/uniffi_0.15.2_cargo_lock.patch

@@ -1,387 +0,0 @@
---- /dev/null	2021-12-15 11:22:02.342000000 +0100
-+++ uniffi_bindgen/Cargo.lock	2021-12-15 15:54:49.278543090 +0100
-@@ -0,0 +1,384 @@
-+# This file is automatically @generated by Cargo.
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-+ "toml",
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-+ "radium",
-+ "tap",
-+ "wyz",
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-+
-+[[package]]
-+name = "camino"
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-+source = "registry+https://github.com/rust-lang/crates.io-index"
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-+source = "registry+https://github.com/rust-lang/crates.io-index"
-+checksum = "081e3f0755c1f380c2d010481b6fa2e02973586d5f2b24eebb7a2a1d98b143d8"
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-+ "camino",
-+ "cargo-platform",
-+ "semver",
-+ "semver-parser",
-+ "serde",
-+ "serde_json",
-+]
-+
-+[[package]]
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-+source = "registry+https://github.com/rust-lang/crates.io-index"
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-+ "static_assertions",
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-+[[package]]
-+name = "memchr"
-+version = "2.3.4"
-+source = "registry+https://github.com/rust-lang/crates.io-index"
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-+checksum = "ffb4262d26ed83a1c0a33a38fe2bb15797329c85770da05e6b828ddb782627af"
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-+ "version_check",
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-+name = "nom"
-+version = "6.2.1"
-+source = "registry+https://github.com/rust-lang/crates.io-index"
-+checksum = "9c5c51b9083a3c620fa67a2a635d1ce7d95b897e957d6b28ff9a5da960a103a6"
-+dependencies = [
-+ "bitvec",
-+ "funty",
-+ "lexical-core",
-+ "memchr",
-+ "version_check",
-+]
-+
-+[[package]]
-+name = "paste"
-+version = "1.0.6"
-+source = "registry+https://github.com/rust-lang/crates.io-index"
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-+
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-+version = "2.1.3"
-+source = "registry+https://github.com/rust-lang/crates.io-index"
-+checksum = "10f4872ae94d7b90ae48754df22fd42ad52ce740b8f370b03da4835417403e53"
-+dependencies = [
-+ "ucd-trie",
-+]
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-+name = "proc-macro2"
-+version = "1.0.34"
-+source = "registry+https://github.com/rust-lang/crates.io-index"
-+checksum = "2f84e92c0f7c9d58328b85a78557813e4bd845130db68d7184635344399423b1"
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-+source = "registry+https://github.com/rust-lang/crates.io-index"
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-+source = "registry+https://github.com/rust-lang/crates.io-index"
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-+source = "registry+https://github.com/rust-lang/crates.io-index"
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-+source = "registry+https://github.com/rust-lang/crates.io-index"
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-+
-+[[package]]
-+name = "uniffi_bindgen"
-+version = "0.15.2"
-+dependencies = [
-+ "anyhow",
-+ "askama",
-+ "cargo_metadata",
-+ "clap",
-+ "heck",
-+ "paste",
-+ "serde",
-+ "toml",
-+ "weedle",
-+]
-+
-+[[package]]
-+name = "version_check"
-+version = "0.9.3"
-+source = "registry+https://github.com/rust-lang/crates.io-index"
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-+dependencies = [
-+ "nom 5.1.2",
-+]
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-+[[package]]
-+name = "wyz"
-+version = "0.2.0"
-+source = "registry+https://github.com/rust-lang/crates.io-index"
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bdk-python/nix/uniffi_bindgen.nix

@@ -1,20 +0,0 @@
-with import <nixpkgs> {};
-
-rustPlatform.buildRustPackage rec {
-  pname = "uniffi_bindgen";
-  version = "0.15.2";
-  src = fetchFromGitHub {
-    owner = "mozilla";
-    repo = "uniffi-rs";
-    rev = "6fa9c06a394b4e9b219fa30fc94e353d17f86e11";
-    # rev = "refs/tags/v0.14.1";
-    sha256 = "1chahy1ac1r88drpslln2p1b04cbg79ylpxzyyp92s1z7ldm5ddb"; # 0.15.2
-    # sha256 = "1mff3f3fqqzqx1yv70ff1yzdnvbd90vg2r477mzzcgisg1wfpwi0"; # 0.14.1
-    fetchSubmodules = true;
-  } + "/uniffi_bindgen/";
-
-  doCheck = false;
-  cargoSha256 = "sha256:08gg285fq8i32nf9kd8s0nn0niacd7sg8krv818nx41i18sm2cf3"; # 0.15.2
-  # cargoSha256 = "sha256:01zp3rwlni988h02dqhkhzhwccs7bhwc1alhbf6gbw3av4b0m9cf"; # 0.14.1
-  cargoPatches = [ ./uniffi_0.15.2_cargo_lock.patch ];
-}

bdk-python/pyproject.toml

@@ -1,7 +0,0 @@
-[build-system]
-requires = ["setuptools", "wheel", "setuptools-rust"]
-
-[tool.pytest.ini_options]
-pythonpath = [
-  "."
-]

bdk-python/requirements-dev.txt

@@ -1,2 +0,0 @@
-pytest==7.1.2
-tox==3.25.1

bdk-python/requirements.txt

@@ -1,4 +0,0 @@
-semantic-version==2.9.0
-typing_extensions==4.0.1
-setuptools==67.4.0
-wheel==0.38.4

bdk-python/scripts/generate-linux.sh

@@ -1,18 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-${PYBIN}/python --version
-${PYBIN}/pip install -r requirements.txt
-
-echo "Generating bdk.py..."
-cd ../bdk-ffi/
-cargo run --bin uniffi-bindgen generate src/bdk.udl --language python --out-dir ../bdk-python/src/bdkpython/ --no-format
-
-echo "Generating native binaries..."
-rustup default 1.73.0
-cargo build --profile release-smaller
-
-echo "Copying linux libbdkffi.so..."
-cp ./target/release-smaller/libbdkffi.so ../bdk-python/src/bdkpython/libbdkffi.so
-
-echo "All done!"

bdk-python/scripts/generate-macos-arm64.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-python3 --version
-pip install --user -r requirements.txt
-
-echo "Generating bdk.py..."
-cd ../bdk-ffi/
-cargo run --bin uniffi-bindgen generate src/bdk.udl --language python --out-dir ../bdk-python/src/bdkpython/ --no-format
-
-echo "Generating native binaries..."
-rustup default 1.73.0
-rustup target add aarch64-apple-darwin
-cargo build --profile release-smaller --target aarch64-apple-darwin
-
-echo "Copying libraries libbdkffi.dylib..."
-cp ./target/aarch64-apple-darwin/release-smaller/libbdkffi.dylib ../bdk-python/src/bdkpython/libbdkffi.dylib
-
-echo "All done!"

bdk-python/scripts/generate-macos-x86_64.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-python3 --version
-pip install --user -r requirements.txt
-
-echo "Generating bdk.py..."
-cd ../bdk-ffi/
-cargo run --bin uniffi-bindgen generate src/bdk.udl --language python --out-dir ../bdk-python/src/bdkpython/ --no-format
-
-echo "Generating native binaries..."
-rustup default 1.73.0
-rustup target add x86_64-apple-darwin
-cargo build --profile release-smaller --target x86_64-apple-darwin
-
-echo "Copying libraries libbdkffi.dylib..."
-cp ./target/x86_64-apple-darwin/release-smaller/libbdkffi.dylib ../bdk-python/src/bdkpython/libbdkffi.dylib
-
-echo "All done!"

bdk-python/scripts/generate-windows.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-python3 --version
-pip install --user -r requirements.txt
-
-echo "Generating bdk.py..."
-cd ../bdk-ffi/
-cargo run --bin uniffi-bindgen generate src/bdk.udl --language python --out-dir ../bdk-python/src/bdkpython/ --no-format
-
-echo "Generating native binaries..."
-rustup default 1.73.0
-rustup target add x86_64-pc-windows-msvc
-cargo build --profile release-smaller --target x86_64-pc-windows-msvc
-
-echo "Copying libraries bdkffi.dll..."
-cp ./target/x86_64-pc-windows-msvc/release-smaller/bdkffi.dll ../bdk-python/src/bdkpython/bdkffi.dll
-
-echo "All done!"

bdk-python/setup.py

@@ -1,34 +0,0 @@
-#!/usr/bin/env python
-
-from setuptools import setup
-
-LONG_DESCRIPTION = """# bdkpython
-The Python language bindings for the [Bitcoin Dev Kit](https://github.com/bitcoindevkit).
-
-## Install the package
-```shell
-pip install bdkpython
-```
-
-## Simple example
-```python
-import bdkpython as bdk
-"""
-
-setup(
-    name="bdkpython",
-    version="1.0.0a2.dev1",
-    description="The Python language bindings for the Bitcoin Development Kit",
-    long_description=LONG_DESCRIPTION,
-    long_description_content_type="text/markdown",
-    include_package_data = True,
-    zip_safe=False,
-    packages=["bdkpython"],
-    package_dir={"bdkpython": "./src/bdkpython"},
-    url="https://github.com/bitcoindevkit/bdk-ffi",
-    author="Bitcoin Dev Kit Developers <dev@bitcoindevkit.org>",
-    license="MIT or Apache 2.0",
-    # This is required to ensure the library name includes the python version, abi, and platform tags
-    # See issue #350 for more information
-    has_ext_modules=lambda: True,
-)

bdk-python/shell.nix

@@ -1,17 +0,0 @@
-with import <nixpkgs> {};
-
-mkShell {
-  name = "bdk-python-shell";
-  packages = [ ( import ./nix/uniffi_bindgen.nix ) ];
-  buildInputs = with python37.pkgs; [
-    pip
-    setuptools
-  ];
-  shellHook = ''
-    export LD_LIBRARY_PATH=${pkgs.stdenv.cc.cc.lib}/lib:$LD_LIBRARY_PATH
-    alias pip="PIP_PREFIX='$(pwd)/_build/pip_packages' \pip"
-    export PYTHONPATH="$(pwd)/_build/pip_packages/lib/python3.7/site-packages:$(pwd):$PYTHONPATH"
-    export PATH="$(pwd)/_build/pip_packages/bin:$PATH"
-    unset SOURCE_DATE_EPOCH
-  '';
-}

bdk-python/src/bdkpython/__init__.py

@@ -1 +0,0 @@
-from bdkpython.bdk import *

bdk-python/tests/test_live_tx_builder.py

@@ -1,38 +0,0 @@
-import bdkpython as bdk
-import unittest
-
-class TestLiveTxBuilder(unittest.TestCase):
-
-    def test_tx_builder(self):
-        descriptor: bdk.Descriptor = bdk.Descriptor(
-            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
-            bdk.Network.TESTNET
-        )
-        wallet: bdk.Wallet = bdk.Wallet.new_no_persist(
-            descriptor,
-            None,
-            bdk.Network.TESTNET
-        )
-        esploraClient: bdk.EsploraClient = bdk.EsploraClient(url = "https://mempool.space/testnet/api")
-        update = esploraClient.scan(
-            wallet = wallet,
-            stop_gap = 10,
-            parallel_requests = 1
-        )
-        wallet.apply_update(update)
-
-        self.assertGreater(wallet.get_balance().total(), 0)
-
-        recipient = bdk.Address(
-            address = "tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989",
-            network = bdk.Network.TESTNET
-        )
-
-        psbt = bdk.TxBuilder().add_recipient(script=recipient.script_pubkey(), amount=4200).fee_rate(2.0).finish(wallet)
-        # print(psbt.serialize())
-        
-        self.assertTrue(psbt.serialize().startswith("cHNi"), "The PSBT should start with cHNi")
-
-    
-if __name__ == '__main__':
-    unittest.main()

bdk-python/tests/test_live_wallet.py

@@ -1,63 +0,0 @@
-import bdkpython as bdk
-import unittest
-
-class TestLiveWallet(unittest.TestCase):
-
-    def test_synced_balance(self):
-        descriptor: bdk.Descriptor = bdk.Descriptor(
-            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
-            bdk.Network.TESTNET
-        )
-        wallet: bdk.Wallet = bdk.Wallet.new_no_persist(
-            descriptor,
-            None,
-            bdk.Network.TESTNET
-        )
-        esploraClient: bdk.EsploraClient = bdk.EsploraClient(url = "https://mempool.space/testnet/api")
-        update = esploraClient.scan(
-            wallet = wallet,
-            stop_gap = 10,
-            parallel_requests = 1
-        )
-        wallet.apply_update(update)
-
-        self.assertGreater(wallet.get_balance().total(), 0)
-
-    def test_broadcast_transaction(self):
-        descriptor: bdk.Descriptor = bdk.Descriptor(
-            "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
-            bdk.Network.TESTNET
-        )
-        wallet: bdk.Wallet = bdk.Wallet.new_no_persist(
-            descriptor,
-            None,
-            bdk.Network.TESTNET
-        )
-        esploraClient: bdk.EsploraClient = bdk.EsploraClient(url = "https://mempool.space/testnet/api")
-        update = esploraClient.scan(
-            wallet = wallet,
-            stop_gap = 10,
-            parallel_requests = 1
-        )
-        wallet.apply_update(update)
-
-        self.assertGreater(wallet.get_balance().total(), 0)
-
-        recipient = bdk.Address(
-            address = "tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989",
-            network = bdk.Network.TESTNET
-        )
-
-        psbt = bdk.TxBuilder().add_recipient(script=recipient.script_pubkey(), amount=4200).fee_rate(2.0).finish(wallet)
-        # print(psbt.serialize())
-        self.assertTrue(psbt.serialize().startswith("cHNi"), "The PSBT should start with cHNi")
-
-        walletDidSign = wallet.sign(psbt)
-        self.assertTrue(walletDidSign)
-        tx = psbt.extract_tx()
-        
-        esploraClient.broadcast(tx)
-    
-    
-if __name__ == '__main__':
-    unittest.main()

bdk-python/tests/test_offline_descriptor.py

@@ -1,18 +0,0 @@
-import bdkpython as bdk
-import unittest
-
-class TestSimpleWallet(unittest.TestCase):
-
-    def test_descriptor_bip86(self):
-        mnemonic: bdk.Mnemonic = bdk.Mnemonic.from_string("space echo position wrist orient erupt relief museum myself grain wisdom tumble")
-        descriptor_secret_key: bdk.DescriptorSecretKey = bdk.DescriptorSecretKey(bdk.Network.TESTNET, mnemonic, None)
-        descriptor: bdk.Descriptor = bdk.Descriptor.new_bip86(descriptor_secret_key, bdk.KeychainKind.EXTERNAL, bdk.Network.TESTNET)
-
-        self.assertEqual(
-            "tr([be1eec8f/86'/1'/0']tpubDCTtszwSxPx3tATqDrsSyqScPNnUChwQAVAkanuDUCJQESGBbkt68nXXKRDifYSDbeMa2Xg2euKbXaU3YphvGWftDE7ozRKPriT6vAo3xsc/0/*)#m7puekcx",
-            descriptor.as_string()
-        )
-
-
-if __name__ == '__main__':
-    unittest.main()

bdk-python/tests/test_offline_wallet.py

@@ -1,34 +0,0 @@
-import bdkpython as bdk
-import unittest
-
-class TestSimpleWallet(unittest.TestCase):
-
-    def test_new_address(self):
-        descriptor: bdk.Descriptor = bdk.Descriptor(
-            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
-            bdk.Network.TESTNET
-        )
-        wallet: Wallet = bdk.Wallet.new_no_persist(
-            descriptor,
-            None,
-            bdk.Network.TESTNET
-        )
-        address_info: bdk.AddressInfo = wallet.get_address(bdk.AddressIndex.NEW())
-
-        self.assertEqual("tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e", address_info.address.as_string())
-
-    def test_balance(self):
-        descriptor: bdk.Descriptor = bdk.Descriptor(
-            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
-            bdk.Network.TESTNET
-        )
-        wallet: bdk.Wallet = bdk.Wallet.new_no_persist(
-            descriptor,
-            None,
-            bdk.Network.TESTNET
-        )
-
-        self.assertEqual(wallet.get_balance().total(), 0)
-
-if __name__ == '__main__':
-    unittest.main()

bdk-swift/Package.swift

@@ -1,39 +0,0 @@
-// swift-tools-version:5.5
-// The swift-tools-version declares the minimum version of Swift required to build this package.
-
-import PackageDescription
-
-let package = Package(
-    name: "bdk-swift",
-    platforms: [
-        .macOS(.v12),
-        .iOS(.v15)
-    ],
-    products: [
-        // Products define the executables and libraries a package produces, and make them visible to other packages.
-        .library(
-            name: "BitcoinDevKit",
-            targets: ["bdkFFI", "BitcoinDevKit"]),
-    ],
-    dependencies: [
-        // Dependencies declare other packages that this package depends on.
-        // .package(url: /* package url */, from: "1.0.0"),
-    ],
-    targets: [
-        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
-        // Targets can depend on other targets in this package, and on products in packages this package depends on.
-//        .binaryTarget(
-//            name: "bdkFFI",
-//            url: "https://github.com/bitcoindevkit/bdk-swift/releases/download/0.3.0/bdkFFI.xcframework.zip",
-//            checksum: "7d4a2fdeb03fb3eff107e45ee3148dd9b67966406c82d6e3c19f653c27180cfd"),
-        .binaryTarget(name: "bdkFFI", path: "./bdkFFI.xcframework"),
-        .target(
-            name: "BitcoinDevKit",
-            dependencies: ["bdkFFI"],
-            swiftSettings: [.unsafeFlags(["-suppress-warnings"])]
-        ),
-        .testTarget(
-            name: "BitcoinDevKitTests",
-            dependencies: ["BitcoinDevKit"]),
-    ]
-)