0cd2348166
b0b91b74186575f11a4fba77ffd64005c482740e fix: msrv issues and update coverage toolchain (Vladimir Fomene) Pull request description: Fix breaking MSRV for 1.57.0 #### 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 b0b91b74186575f11a4fba77ffd64005c482740e Tree-SHA512: d872f427da065c66346f0fd3ae19d4d62c535cf4444d236c0d1f6e9a5e169b7fd7773f643693daa23eeccbe6a3ddad6767f91520c7547360c07febc227a88f06
The Bitcoin Dev Kit
BDK
A modern, lightweight, descriptor-based wallet library written in Rust!
Project Homepage | Documentation
About
The bdk libraries aims to provide well engineered and reviewed components for Bitcoin based applications.
It is built upon the excellent rust-bitcoin and rust-miniscript crates.
⚠ The Bitcoin Dev Kit developers are in the process of releasing a
v1.0which is a fundamental re-write of how the library works. See for some background on this project: https://bitcoindevkit.org/blog/road-to-bdk-1/ (ignore the timeline 😁) For a release timeline see thebdk_core_stagingrepo where a lot of the component work is being done. The plan is that everything in thebdk_core_stagingrepo will be moved into thecratesdirectory here.
Architecture
The project is split up into several crates in the /crates directory:
bdk: Contains the central high levelWallettype that is built from the low-level mechanisms provided by the other componentschain: Tools for storing and indexing chain datafile_store: A (experimental) persistence backend for storing chain data in a single file.esplora: Extends theesplora-clientcrate with methods to fetch chain data from an esplora HTTP server in the form that [bdk_chain] andWalletcan consume.electrum: Extends theelectrum-clientcrate with methods to fetch chain data from an electrum server in the form that [bdk_chain] andWalletcan consume.
Fully working examples of how to use these components are in /example-crates
Minimum Supported Rust Version (MSRV)
This library should compile with any combination of features with Rust 1.57.0.
To build with the MSRV you will need to pin dependencies as follows:
# log 0.4.19 has MSRV 1.60.0+
cargo update -p log --precise "0.4.18"
# tempfile 3.7.0 has MSRV 1.63.0+
cargo update -p tempfile --precise "3.6.0"
# rustls 0.21.2 has MSRV 1.60.0+
cargo update -p rustls:0.21.6 --precise "0.21.1"