* `CheckPoint::from_header` allows us to construct a checkpoint from
block header.
* `CheckPoint::into_update` transforms the cp into a
`local_chain::Update`.
e89cf5a16a239d51ae9eb1857b55e7178e588b74 refactor: use set_lookahead in set_lookahead_for_all (Vladimir Fomene)
Pull request description:
### Description
Use set_lookahead in set_lookahead_for_all.
### 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:
realeinherjar:
ACK: e89cf5a16a239d51ae9eb1857b55e7178e588b74
evanlinjin:
ACK e89cf5a16a239d51ae9eb1857b55e7178e588b74
Tree-SHA512: 02d226be7adcfd5e23ecb9d17539b0e089cb55ddf9c6de980155960f8181f2d3ea3ac9a93b2c1b7e0a8d4e4c821d92f65405852c696c9a367193a42d60c1aac6
...try_get_chain_pos
In try_get_chain_pos, when we notice that a transaction is not included
in the best chain, we check the transactions in mempool to find
conflicting ones, and decide based on that if our transaction is still
in mempool or has been dropped.
This commit adds a check for transactions conflicting with the
unconfirmed ancestors of our tx.
Co-authored-by: Wei Chen <wzc110@gmail.com>
e48b911c8d23cceab2071cc92085fe6675d55ca9 refactor: Make test errors more readable (Daniela Brozzoni)
a7a1d9b2fb9fda4d86fe17cf90d9c0d46c4d8609 fix: non-wildcard descriptors should return an.. ..spk only if index is equal to 0 (Daniela Brozzoni)
cc1a43c495639f0dbe6da52501cb48f17b8cbbd2 fix: SpkIterator::new_with_range takes wildcards.. ..into account (Daniela Brozzoni)
Pull request description:
### Description
When you pass a non-wildcard descriptor in `new_with_range`, we make
sure that the range length is at most 1; if that's not the case, we
shorten it.
We would previously use `new_with_range` without this check and with a
non-wildcard descriptor in `spks_of_all_keychains`, this meant creating
a spkiterator that would go on producing the same spks over and over
again, causing some issues with syncing on electrum/esplora.
To reproduce the bug, run in `example-crates/example_electrum`:
```
cargo run "sh(wsh(or_d(c:pk_k(cPGudvRLDSgeV4hH9NUofLvYxYBSRjju3cpiXmBg9K8G9k1ikCMp),c:pk_k(cSBSBHRrzqSXFmrBhLkZMzQB9q4P9MnAq92v8d9a5UveBc9sLX32))))#zp9pcfs9" scan
```
### Changelog notice
- Fixed a bug where `KeychainTxOutIndex::spks_of_all_keychains`/`KeychainTxOutIndex::spks_of_keychain` would return an iterator yielding infinite spks even for non-wildcard descriptors.
### 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:
evanlinjin:
ACK e48b911c8d23cceab2071cc92085fe6675d55ca9
Tree-SHA512: 87627505049eadcec979a05888ec0d8a25c4743c03696a7db68348d457c2bf006d9b3b69c99e208f7812fc5b0234dd5a98b4a923c2486615c7678c3ab523f8cf
..into account
When you pass a non-wildcard descriptor in `new_with_range`, we make
sure that the range length is at most 1; if that's not the case, we
shorten it.
We would previously use `new_with_range` without this check and with a
non-wildcard descriptor in `spks_of_all_keychains`, this meant creating
a spkiterator that would go on producing the same spks over and over
again, causing some issues with syncing on electrum/esplora.
To reproduce the bug, run in `example-crates/example_electrum`:
```
cargo run "sh(wsh(or_d(c:pk_k(cPGudvRLDSgeV4hH9NUofLvYxYBSRjju3cpiXmBg9K8G9k1ikCMp),c:pk_k(cSBSBHRrzqSXFmrBhLkZMzQB9q4P9MnAq92v8d9a5UveBc9sLX32))))#zp9pcfs9" scan
```
added
- Wallet::insert_txout function to allow inserting foreign TxOuts
- test to verify error when trying to calculate fee with missing foreign utxo
- test to calculate fee with inserted foreign utxo
updated
- docs for Wallet::calculate_fee, Wallet::calculate_fee_rate, and TxGraph::calculate_fee
with note about missing foreign utxos
18e8da393779617e8a501d7e21b0a9db1a8b11f1 docs: Add doctest for Anchor implementation on BlockId (Vladimir Fomene)
480c2730de524cbb19a72d8cc8c41cb73ab556df feat: Implement Anchor for BlockId (Vladimir Fomene)
Pull request description:
### Description
This PR fixes#1062.
It implements the `Anchor` trait on `BlockId`.
### 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:
evanlinjin:
ACK 18e8da393779617e8a501d7e21b0a9db1a8b11f1
Tree-SHA512: af9da8b4e9c7f2a110340efa4e4c86d9b96ea1275f0a66f08e26a47fcacd89e318a32c845e2a4302f3332eeb4c6a976c3771b1d9881adf4feda90d6ba1a2dd9d
b206a985cffaa9b614841219371faa53ba23dfc3 fix: Even more refactoring to code and documentation (志宇)
bea8e5aff4f1e4d61db3970a6efaec86e686dbc3 fix: `TxGraph::missing_blocks` logic (志宇)
db15e03bdce78c6321f906f390b10b3d9e7501b2 fix: improve more docs and more refactoring (志宇)
95312d4d05618b4c464acc0fdff49fb17405ec88 fix: docs and some minor refactoring (志宇)
8bf7a997f70fdffd072fd37e12c385e731728c5a Refactor `debug_assertions` checks for `LocalChain` (志宇)
315e7e0b4b373d7175f21a48ff6480b6e919a2c6 fix: rm duplicate `bdk_tmp_plan` module (志宇)
af705da1a846214f104df8886201a23cfa4b6b74 Add exclusion of example cli `*.db` files in `.gitignore` (志宇)
eabeb6ccb169b32f7b7541c9dc6481693bdeeb8a Implement linked-list `LocalChain` and update chain-src crates/examples (志宇)
Pull request description:
Fixes#997
Replaces #1002
### Description
This PR changes the `LocalChain` implementation to have blocks stored as a linked-list. This allows the data-src thread to hold a shared ref to a single checkpoint and have access to the whole history of checkpoints without cloning or keeping a lock on `LocalChain`.
The APIs of `bdk::Wallet`, `esplora` and `electrum` are also updated to reflect these changes. Note that the `esplora` crate is rewritten to anchor txs in the confirmation block (using the esplora API's tx status block_hash). This guarantees 100% consistency between anchor blocks and their transactions (instead of anchoring txs to the latest tip). `ExploraExt` now has separate methods for updating the `TxGraph` and `LocalChain`.
A new method `TxGraph::missing_blocks` is introduced for finding "floating anchors" of a `TxGraph` update (given a chain).
Additional changes:
* `test_local_chain.rs` is refactored to make test cases easier to write. Additional tests are also added.
* Examples are updated.
* Exclude example-cli `*.db` files in `.gitignore`.
* Rm duplicate `bdk_tmp_plan` module.
### Notes to the reviewers
This is the smallest possible division of #1002 without resulting in PRs that do not compile. Since we have changed the API of `LocalChain`, we also need to change `esplora`, `electrum` crates and examples alongside `bdk::Wallet`.
### Changelog notice
* Implement linked-list `LocalChain`. This allows the data-src thread to hold a shared ref to a single checkpoint and have access to the whole history of checkpoints without cloning or keeping a lock on `LocalChain`.
* Rewrote `esplora` chain-src crate to anchor txs to their confirmation blocks (using esplora API's tx-status `block_hash`).
### 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:
LLFourn:
ACK b206a985cffaa9b614841219371faa53ba23dfc3
Tree-SHA512: a513eecb4f1aae6a5c06a69854e4492961424312a75a42d74377d363b364e3d52415bc81b4aa3fbc3f369ded19bddd07ab895130ebba288e8a43e9d6186e9fcc
Thank you @vladimirfomene for these suggestions.
* Rename `LocalUpdate::keychain` to `LocalUpdate::last_active_indices`.
* Change docs for `CheckPoint` to be more descriptive.
* Fix incorrect logic in `update_local_chain` for `EsploraExt` and
`EsploraAsyncExt`.
Shout out to @LLFourn for these suggestions.
* Improve/fix `LocalChain` documentation
* Refactor `TxGraph::missing_blocks` to make it more explicit that
`last_block` has state.
* `update_local_chain` method of `EsploraExt` and `EsploraAsyncExt` now
returns a `local_chain::Update` instead of just a `CheckPoint`.
This commit changes the `LocalChain` implementation to have blocks
stored as a linked-list. This allows the data-src thread to hold a
shared ref to a single checkpoint and have access to the whole history
of checkpoints without cloning or keeping a lock on `LocalChain`.
The APIs of `bdk::Wallet`, `esplora` and `electrum` are also updated to
reflect these changes. Note that the `esplora` crate is rewritten to
anchor txs in the confirmation block (using the esplora API's tx status
block_hash). This guarantees 100% consistency between anchor blocks and
their transactions (instead of anchoring txs to the latest tip).
`ExploraExt` now has separate methods for updating the `TxGraph` and
`LocalChain`.
A new method `TxGraph::missing_blocks` is introduced for finding
"floating anchors" of a `TxGraph` update (given a chain).
Additional changes:
* `test_local_chain.rs` is refactored to make test cases easier to
write. Additional tests are also added.
* Examples are updated.
* Fix `tempfile` dev dependency of `bdk_file_store` to work with MSRV
Co-authored-by: LLFourn <lloyd.fourn@gmail.com>
f5074ee3aee319137db1ddfa1e99f7e111abcfd4 remove duplicate `is_empty` from DerivationAdditions (Vladimir Fomene)
Pull request description:
Duplicate `is_empty` method
### 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 f5074ee3aee319137db1ddfa1e99f7e111abcfd4
Tree-SHA512: 1cb48d25c9e57dbe444646ebc33c838e3d58c2523d74b58a75f0d085f68d070ec6a644c46e0bccb8765af7167c8359f079a6222fc9d17ae28ce1e6dda820fc84
