Add requested changes

- Change tuple variants for struct variants in `Excess` enum. - Document `Excess` enum. - Change parameter `drain_output: &TxOut` by `drain_script: &Script` in `coin_selection` method. - Implement change calculus inside `BranchAndBound::coin_select` algorithms. - Change `target` by `dust_threshold` to assign `drain_script.dust_value()`. - Move `change_fee` calculus inside `decide_change`. - Replace `change_fee` parameter for `fee_rate`.
bitcoindevkit · Jul 10, 2022 · ce3c86f · ce3c86f
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -27,6 +27,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Support for `tr()` descriptors in the `descriptor!()` macro
 - Add support for Bitcoin Core 23.0 when using the `rpc` blockchain
 - Add `remove_partial_sigs` and `try_finalize` to `SignOptions`
+- Add `Excess` enum to handle remaining amount after coin selection.
+- Move change creation from `Wallet::create_tx` to `CoinSelectionAlgorithm::coin_select`.
 
 ## [v0.18.0] - [v0.17.0]