5e9965fca7fb50708af0d293a9f6cd27d0c85fed Enable signing taproot transactions with only `non_witness_utxos` (Alekos Filini)
Pull request description:
### Description
Some wallets may only specify the `non_witness_utxo` for a PSBT input. If that's the case, BDK should still be able to sign.
This was pointed out in the discussion of #734
### Changelog notice
- Enable signing taproot transactions that only specify the `non_witness_utxo`
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### Bugfixes:
* [ ] This pull request breaks the existing API
* [x] I've added tests to reproduce the issue which are now passing
* [x] I'm linking the issue being fixed by this PR
ACKs for top commit:
danielabrozzoni:
tACK 5e9965fca7fb50708af0d293a9f6cd27d0c85fed - the code looks good to me, I played around with the test you provided (inspecting the PSBT, adding/removing the witness and non-witness utxos, etc) and everything works as expected.
Tree-SHA512: 2f205286263bfee4c76de8e8c81ae1349b1c3b255b72045488f8d629c05cab64c6f775307e831674dc036e5a3a760f95d9cdc1beaf48afb4c475aee838131a33
e65edbf53cb14e273ff99ed0576843dd3367385d Change parameter name of database in test funcs (Vladimir Fomene)
88307045b0f049b7f6b9c0cdc577c4a4bb3a041e Add more test to the database module (Vladimir Fomene)
e06c3f945ca5de4ce4f78bc2179c00e42d0bb4e5 Set tx field to none if `include_raw` is false (Vladimir Fomene)
Pull request description:
### Description
This PR add more test to the database module and also fixes certain bugs discovered by the written test. I also amended the name used for the database parameter in the test functions.
### Notes to the reviewers
This contributes to fixing #699
### 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:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
ACKs for top commit:
rajarshimaitra:
tACK e65edbf53cb14e273ff99ed0576843dd3367385d
danielabrozzoni:
Code review ACK e65edbf53cb14e273ff99ed0576843dd3367385d
Tree-SHA512: 1ac1475f7d63f25e94ef21342e6f6e243c34c8c9208d11a5492f224026055da2a96f20be83497c1ba361effff9861f4e68920f98feebaf4b201d205c7030c282
Some wallets may only specify the `non_witness_utxo` for a PSBT input.
If that's the case, BDK should still be able to sign.
This was pointed out in the discussion of #734
The current implementation of the `migrate` method for
Sqlite database does not rollback changes when there is
an error while running one of the migration scripts. This
can leave the database in an inconsistent state. This
change ensures that migrations either succeed completely
or fail.
8963e8c9f445f4069262edffd15cbd971c0adc6b Improve docs w.r.t. PSBT finalization (Elias Rohrer)
Pull request description:
### Description
This PR includes just a few tiny changes to the docs trying to make it a bit more clear what PSBT finalization is and what to expect.
### Notes to the reviewers
### Changelog notice
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
ACKs for top commit:
afilini:
ACK 8963e8c9f445f4069262edffd15cbd971c0adc6b
Tree-SHA512: ea1a6c715c2832cdf3a428654fb8fad08a0549e46a808ca7a424590145fc2c40164ea08eb636ce5cd648dd6335480accd1d91f9e37e9397feaf0dac2015e8baa
ab41679368be79e8645915b40be554cc07557931 Add fee_amount() and fee_rate() functions to PsbtUtils trait (Steve Myers)
Pull request description:
### Description
The purpose of the PR is to provide a more convenient way to calculate the transaction fee amount and fee rate for a PSBT. This PR adds `fee_amount` and `fee_rate` functions to the existing `PsbtUtils` trait and implements them for `PartiallySignedBitcoinTransaction`. The `fee_rate` value is only valid if the PSBT it is called on is fully signed and finalized.
See related discussion: https://github.com/bitcoindevkit/bdk-ffi/issues/179
### Changelog
Added
- PsbtUtils.fee_amount(), calculates the PSBT total transaction fee amount in Sats.
- PsbtUtils.fee_rate(), calculates the PSBT FeeRate, the value is only accurate AFTER the PSBT is finalized.
### Notes to the reviewers
Ideally I'd like `fee_rate` to return an `Option` and return `None` if the PSBT isn't finalized. But I'm not quite sure how to determine if a PSBT is finalized without having a `Wallet` and running it through the finalize code first. Or there might be a way to fill in missing signatures with properly sized fake data prior to calculating the fee rate. For now I think it's enough to do this simple approach with usage warning in the rust docs.
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### New Features:
* [x] I've added tests for the new feature
* [x] I've added docs for the new feature
ACKs for top commit:
afilini:
ACK ab41679368be79e8645915b40be554cc07557931
Tree-SHA512: 5386109c9ffcf63160f18b4c51eb2c582f4121b669c7276aaba489d186cf9b97343d46f887469b1407ccd7a24448b5e7aee4c6832d86768239b21f4e68054a0f
fa998de4b1849adcf43351dbec05b3de43e6694e Add psbt_signer.rs example (Steve Myers)
Pull request description:
### Description
Adding a simple example of how to create a PSBT with a watch only wallet and then sign it with a signing wallet.
### Notes to the reviewers
This example was inspired by a question from a user.
### Changelog notice
none.
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### New Features:
* [ ] I've added tests for the new feature
* [ ] I've added docs for the new feature
#### Bugfixes:
* [ ] This pull request breaks the existing API
* [ ] I've added tests to reproduce the issue which are now passing
* [ ] I'm linking the issue being fixed by this PR
ACKs for top commit:
danielabrozzoni:
ACK fa998de4b1849adcf43351dbec05b3de43e6694e
afilini:
ACK fa998de4b1849adcf43351dbec05b3de43e6694e
Tree-SHA512: 2e178ee59ce94eb1e9b5616a499e106e1d2843589036bdb6cff2c987e280588ad9989b026cdbf01290cc60f02eccbc410a3e1d1cd45eb4b8ff04353ae31b23ea
`del_tx` pulls the TransactionDetails object using
`select_transaction_details_by_txid` method which gets the transaction
details' data with a non-None transaction field even if the
`include_raw` argument is `false`. So it becomes necessary to Set
the transaction field in transactiondetails to None in `del_tx`, when
we make a call to it with `include_raw=false`.
PsbtUtils.fee_amount(), calculates the PSBT total transaction fee amount in Sats.
PsbtUtils.fee_rate(), calculates the PSBT FeeRate, the value is only accurate AFTER the PSBT is finalized.
aa0ea6aeff474a9934d4e9eb6e14ea1667573fc5 codecov: warn about missing features (Daniela Brozzoni)
c3a7bbb3ff936031200a7b70d5d9287f7f242513 codecov: slightly change the test features (Daniela Brozzoni)
1c4d47825b0ebc6027f04b8672ccabe83cbd8cee Run code coverage on every PR (Daniela Brozzoni)
Pull request description:
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
ACKs for top commit:
notmandatory:
ACK aa0ea6aeff474a9934d4e9eb6e14ea1667573fc5
afilini:
ACK aa0ea6aeff474a9934d4e9eb6e14ea1667573fc5
Tree-SHA512: c2d0d9ad1e956f1c1808b46394f810939154442534241f9a023f18173910339ac236a5b6c66f78207dd2cb90a8f18000fc057b960e3354e2882c627fe1ef2c9f
0010ecd94aae49f389093cd3e8983c405049dbf5 Add badge to README (wszdexdrf)
690411722e2131f69a605a6f3b5e97911778e9ed Change configs for source-base code coverage (wszdexdrf)
Pull request description:
### Description
This also changes the code coverage front end to coveralls instead of codecov, which had some issues with other changes in the PR. This will provide better and more accurate code coverage reports.
### Notes to the reviewers
The tests run before generating the report are not exhaustive (not exhaustive earlier too, but I added as many as I could), and hence the report won't be 100% accurate.
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
ACKs for top commit:
danielabrozzoni:
ACK 0010ecd94aae49f389093cd3e8983c405049dbf5
Tree-SHA512: 04a21b7481b80287cf8a31276238b0a5958871310664363f54d53779bb2dda6f49198baaf3b5471667fa6131443b022aabd86f2e3b1cfcf5d4aacadf137a166e
d7163c3a976daf1b6a38884d77546a745805bd3c Update electrum-client to 0.11.0 (Alekos Filini)
Pull request description:
### Description
Update electrum-client to 0.11.0
### Changelog notice
- Updated `electrum-client` to `0.11.0`
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### New Features:
* [ ] I've added tests for the new feature
* [ ] I've added docs for the new feature
* [x] I've updated `CHANGELOG.md`
ACKs for top commit:
danielabrozzoni:
utACK d7163c3a976daf1b6a38884d77546a745805bd3c
Tree-SHA512: 3be61935e2bebfc5e4b530d17b9900e3c1bd2ef377fdd18df4303de713b124d51555f48f7aff5f4c2579105e86f52480e6b3f2af9c7494cbdb1dd2a2c5b4e0da
3451d1c12e4271b6067ff246d095eb9fb1ca3bd5 Fix docs.rs features (Alekos Filini)
Pull request description:
### Description
Fix docs.rs features
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### New Features:
* [ ] I've added tests for the new feature
* [ ] I've added docs for the new feature
* [ ] I've updated `CHANGELOG.md`
ACKs for top commit:
danielabrozzoni:
utACK 3451d1c12e4271b6067ff246d095eb9fb1ca3bd5
notmandatory:
ACK 3451d1c12e4271b6067ff246d095eb9fb1ca3bd5
Tree-SHA512: 96dc4f816b21cf20fc2828dcfd56865f3f9add8e4aa643205879c810d09e6f2e73d6643061bf3ca98145b37e726907dedd31a145f92d6646c172a43ae2285aa8
7c57965999ca4a3d640d1dc11d7e10401abcabbf Bump version before making release branch, separate patch_release template (Steve Myers)
3d69f1c291b8d595399bfcb3ce202dca77a3f474 Update DEVELOPMENT_CYCLE.md to work with [patch.crates-io] (Steve Myers)
Pull request description:
### Description
Update DEVELOPMENT_CYCLE and release instructions to make [overriding dependencies] possible for downstream projects with unreleased `bdk` versions for development and testing. Also simplifies the release process by capturing changelog information in the `pull_request_template` and recording release changelog information in the release tag message instead of in a `CHANGELOG.md` file which causes too many merge conflicts and complicates the release process.
Fixes#536Fixes#496
### Notes to the reviewers
The primary changes to our current release process are:
1. Don't add `-dev` or `-rc.x` to unreleased `bdk` cargo versions because those extensions do not work with [overriding dependencies].
2. Increment the `master` branch version as soon as a `release/MAJOR.MINOR` branch is created, the next release `release/MAJOR.MINOR` branch version with be **MAJOR.MINOR.PATCH**, and the `master` branch development version will be **MAJOR.MINOR+1.0**; either version can be used with [overriding dependencies].
4. Remove the `bdk` version from the `src/lib.rs` file so that it doesn't need to be changed on every release, because it isn't needed in the rust docs for most developers and removing it will help simplify the release process.
5. The new release process is now documented as a checklist in a new `release.md` github issue template.
6. Putting changelog information in the release tag message is how the tokio project does it. ~~After this PR is merged I will replace old tags with new ones containing changelog information and then do a new PR to remove the CHANGELOG.md file.~~ After this PR is merged I don't think we need to update old tags, only rename the CHANGELOG.md file to CHANGELOG-OLD.md with a note to check tags for future change log info.
[overriding dependencies]: https://doc.rust-lang.org/cargo/reference/overriding-dependencies.html
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
ACKs for top commit:
afilini:
ACK 7c57965999ca4a3d640d1dc11d7e10401abcabbf
Tree-SHA512: 818e2f9bc7a629cbbb190a83b9743e8f4de49a4093beae83ed0b9c506f33e6f96b2c1e376f788536d58c46908d278bde08140f43a625515401ea1f9efdb9153f
bfd7b2f65debe57edc5d563c071f0bfce592a8d2 Allow creating transactions with dust outputs (Liam)
Pull request description:
We needed this for testing our wallet with dust, does this look like a reasonable feature? If so, I'll go ahead and add a test, update the changelog, etc.
ACKs for top commit:
danielabrozzoni:
tACK bfd7b2f65debe57edc5d563c071f0bfce592a8d2
Tree-SHA512: b467b365d8a68f5a868cc5cc88387677533e8fb0bf543bf4c7a5b984f8b28972281029a3be8d2c92cee7d6ee05c243d12af0841e7a7e1d652745567557f2bede
138acc3b7d137788d0518182e2167504e58ebc48 Change `populate_test_db` to not return empty input (wszdexdrf)
d6e1dd104063075f49b617786d82d29c1f9c6a0a Change CI to add test using ledger emulator (wszdexdrf)
76034772cba4d3d6fa1bdcb08977c2b9d7a157c2 Add a custom signer for hardware wallets (wszdexdrf)
Pull request description:
Also adds a new test in CI for building and testing on a virtual
hardware wallet.
### Description
This PR would enable BDK users to sign transactions using a hardware wallet. It is just the beginning hence there are no complex features, but I hope not for long.
I have added a test in CI for building a ledger emulator and running the new test on it. The test is similar to the one on bitcoindevkit/rust-hwi.
### Notes to the reviewers
The PR is incomplete (and wouldn't work, as the rust-hwi in `cargo.toml` is pointing to a local crate, temporarily) as a small change is required in rust-hwi (https://github.com/bitcoindevkit/rust-hwi/pull/42).
### Checklists
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* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### New Features:
* [x] I've added tests for the new feature
* [x] I've added docs for the new feature
* [x] I've updated `CHANGELOG.md`
ACKs for top commit:
afilini:
ACK 138acc3b7d137788d0518182e2167504e58ebc48
Tree-SHA512: 54337f06247829242b4dc60f733346173d957de8e9f8b80beb91304d679cfb4e0e4db722c967469265a5b6ede2bd641ba5c089760391c671995dc30de37897de
08668ac46247d527cc53af5b6f359b1fa4e3b6aa Set the db sync height (rajarshimaitra)
Pull request description:
<!-- You can erase any parts of this template not applicable to your Pull Request. -->
### Description
Fixes#719
Previously we weren't setting the db sync height in populate_test_db
macro even when current height is provided.. This creates a bug that
get_funded_wallet will return 0 balance.
This PR fixes the populate_test_db macro and updates tests which were
previously dependent on the unsynced wallet behavior.
### Notes to the reviewers
<!-- 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 -->
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### Bugfixes:
* [x] I've added tests to reproduce the issue which are now passing
* [x] I'm linking the issue being fixed by this PR
ACKs for top commit:
afilini:
ACK 08668ac46247d527cc53af5b6f359b1fa4e3b6aa
Tree-SHA512: 1dcc968e4b3551e916b450c5ff2fab6636083f104cc982eb3f7602c624382434e0170d9f0c0a356e6c9c5f834eebe5cb1365b37ef73d7b4ef15d652a364dc2ab
de358f8cdc97bf685ba46cf6751443d007b9f58e Implement conversion for Lightning fee rate (Vladimir Fomene)
Pull request description:
This PR fixes#608.
### Description
Lightning denotes transaction fee rate sats / 1000 weight units and sats / 1000 vbytes.
Here we add support for creating BDK FeeRate from lightning fee rate. We also move all FeeRate tests to
types.rs and rename as_sat_vb to as_sat_per_vb.
### Notes to the reviewers
Matt was concerned that we might round down value in fee calculation in such a way that a transaction may not be relayed because it is below Bitcoin Core's min relay fee (1 sat/vbyte). I don't think we need to worry about that because we [round up(ceil)](https://github.com/bitcoindevkit/bdk/blob/master/src/types.rs#L91) during fee calculation, we don't round down. I will love to hear what you think. Is there something I'm missing? @johncantrell97, I will appreciate your review on this one.
### Checklists
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* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### New Features:
* [x] I've added tests for the new feature
* [x] I've added docs for the new feature
* [x] I've updated `CHANGELOG.md`
#### Bugfixes:
* [ ] This pull request breaks the existing API
* [ ] I've added tests to reproduce the issue which are now passing
* [x] I'm linking the issue being fixed by this PR
ACKs for top commit:
danielabrozzoni:
ACK de358f8cdc97bf685ba46cf6751443d007b9f58e
Tree-SHA512: aaa7da8284b668d15ad9c92168c149c4b3ee0f8faee9b7eb159745d23e38835189eaf5c336da14ba9272ee07cd366718eefb8365da9ddf53014e122b6393a087
Lightning denotes transaction fee rate
sats / 1000 weight units and sats / 1000 vbytes.
Here we add support for creating BDK fee rate from
lightning fee rate. We also move all FeeRate test to
types.rs and rename as_sat_vb to as_sat_per_vb.
Previously we weren't setting the db sync height in populate_test_db
macro even when current height is provided.. This creates a bug that
get_funded_wallet will return 0 balance.
This PR fixes the populate_test_db macro and updates tests which were
previously dependent on the unsynced wallet behavior.
7b1ad1b62914a26d6f445364ace4e784bb2901c2 Verify signatures after signing (Scott Robinson)
Pull request description:
### Description
Verify signatures after signing
As per [BIP-340, footnote 14][fn]:
> Verifying the signature before leaving the signer prevents random or
> attacker provoked computation errors. This prevents publishing invalid
> signatures which may leak information about the secret key. It is
> recommended, but can be omitted if the computation cost is prohibitive.
[fn]: https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki#cite_note-14
### Notes to the reviewers
How do we test this?
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ACKs for top commit:
afilini:
re-ACK 7b1ad1b62914a26d6f445364ace4e784bb2901c2
Tree-SHA512: 7319db1f8cec2fcfe4ac443ab5728893f9fb6133b33331b35ec6910662c45de8a7cdcf80ac1f3bb435815e914ccf639682a5c07ff0baef42605bf044a34a8232
baf7eaace66edcae8bf3252a962b9417b704ba26 Implement Deref<Target=UrlClient> for EsploraBlockchain (Vladimir Fomene)
Pull request description:
### Description
There is currently no way to access the client from the EsploraBlockchain. This makes it difficult for users to extend it's functionality. This PR exposes both the reqwest and ureq clients. This PR is related to PR #705.
### Checklists
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ACKs for top commit:
rajarshimaitra:
tACK baf7eaace66edcae8bf3252a962b9417b704ba26
Tree-SHA512: e2f530058c88e06fc2972edfcd2df1b534d43b0214d710b62e4d5200ac0e38dad6a9f8db1e0c7a7ed19892e59411dcc07f3f6dc8ad58afae9d677169ca98bb38
c5952dd09a61b1cd2185c273e0b8bcb3fd6ed2dd Implement `Deref<Target=Client>` for `ElectrumBlockchain` (Alekos Filini)
Pull request description:
### Description
As pointed out in https://github.com/bitcoindevkit/rust-electrum-client/pull/58#issuecomment-1207890096 there was no way to keep using the client once it was given to BDK.
### Checklists
#### All Submissions:
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* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
ACKs for top commit:
rajarshimaitra:
ACK c5952dd09a61b1cd2185c273e0b8bcb3fd6ed2dd
Tree-SHA512: fbfbada51c9426266c8960da5508ee07b196808f0d670a09a51962bd6eda9ccf585e209f5b99b5ab78a3d17af774bdb3e33ef36ac4f4d1ce7f2c3398ae4f6d0c
a8f9f6c43adb90c9ceced21da6b6bafaa90d7af9 RpcBlockchain derefs to the underlying RPC Client (rajarshimaitra)
Pull request description:
<!-- You can erase any parts of this template not applicable to your Pull Request. -->
### Description
For the same reason as #705 and #722 ..
### Checklists
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* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
ACKs for top commit:
afilini:
ACK a8f9f6c43adb90c9ceced21da6b6bafaa90d7af9
Tree-SHA512: 81e596fe451c275ca0ce27ee7ac9cf7e88433775603021c2dd1cd26a26558531cf74f81ef05d0ae9d5d0e59e91196e3ac6d38c0f4853b1889ddf822d8e63e178
As per [BIP-340, footnote 14][fn]:
> Verifying the signature before leaving the signer prevents random or
> attacker provoked computation errors. This prevents publishing invalid
> signatures which may leak information about the secret key. It is
> recommended, but can be omitted if the computation cost is prohibitive.
[fn]: https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki#cite_note-14
cd078903a7108f86fdd9557b206f25c9611d07d3 Fix P2WPKH_SATISFACTION_SIZE in CS tests (Daniela Brozzoni)
Pull request description:
Our costant for the P2WPKH satisfaction size was wrong: in
7ac87b8f99fc0897753ce57d48ea24adf495a633 we added 1 WU for the script
sig len - but actually, that's 4WU! This resulted in
P2WPKH_SATISFACTION_SIZE being equal to 109 instead of 112.
This also adds a comment for better readability.
### Description
### Notes to the reviewers
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### New Features:
* [ ] I've added tests for the new feature
* [ ] I've added docs for the new feature
* [ ] I've updated `CHANGELOG.md`
#### Bugfixes:
* [ ] This pull request breaks the existing API
* [ ] I've added tests to reproduce the issue which are now passing
* [ ] I'm linking the issue being fixed by this PR
ACKs for top commit:
csralvall:
utACK cd078903a7108f86fdd9557b206f25c9611d07d3
afilini:
ACK cd078903a7108f86fdd9557b206f25c9611d07d3
Tree-SHA512: 3e39735505e411392cf01885b5920443d23fa21d9c20cc7c8fdeaa2698df8bc2da86241b6c20f5e3f5941fe1a0aebe8f957d8145d4f9e7ad3f213e4658d6ea68
Our costant for the P2WPKH satisfaction size was wrong: in
7ac87b8f99fc0897753ce57d48ea24adf495a633 we added 1 WU for the script
sig len - but actually, that's 4WU! This resulted in
P2WPKH_SATISFACTION_SIZE being equal to 109 instead of 112.
This also adds a comment for better readability.
