f41cc1cb374d6bae553dd997ebb325ced21025f0 fix: s/index_tx_graph/indexed_tx_graph/g (LLFourn) da8cfd39e9733f6da12b0fe10b8ccf5e5894e090 feat: add cli example for `esplora` (志宇) Pull request description: ### Description This PR builds on top of #1034 and adds a cli-example for our `esplora` chain-src crate. ### Notes to the reviewers Don't merge this until #1034 is merged. The only relevant commit is 5ff0412d8edba933760c79a40be29c8365719096. ### Changelog notice * Add cli-example for `esplora`. ### 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~ * [x] I've added docs for the new feature ACKs for top commit: danielabrozzoni: ACK f41cc1cb374d6bae553dd997ebb325ced21025f0 notmandatory: ACK f41cc1cb374d6bae553dd997ebb325ced21025f0 Tree-SHA512: a41fa456a9509f75feea0af013deaaad846cc6b60e5e6671672630a716e8c962361cbc9bb2d62c68e96d5fdb9e580912c19ff5fcab1acaf604b5b4a10eb40cee
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
v1.0
which 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 1.0 project page
.
Architecture
The project is split up into several crates in the /crates
directory:
bdk
: Contains the central high levelWallet
type 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-client
crate with methods to fetch chain data from an esplora HTTP server in the form thatbdk_chain
andWallet
can consume.electrum
: Extends theelectrum-client
crate with methods to fetch chain data from an electrum server in the form thatbdk_chain
andWallet
can consume.
Fully working examples of how to use these components are in /example-crates
:
example_cli
: Library used by theexample_*
crates. Provides utilities for syncing, showing the balance, generating addresses and creating transactions without using the bdkWallet
.example_electrum
: A command line Bitcoin wallet application built on top ofexample_cli
and theelectrum
crate. It shows the power of the bdk tools (chain
+file_store
+electrum
), without depending on the mainbdk
library.wallet_esplora_blocking
: Uses theWallet
to sync and spend using the Esplora blocking interface.wallet_esplora_async
: Uses theWallet
to sync and spend using the Esplora asynchronous interface.wallet_electrum
: Uses theWallet
to sync and spend using Electrum.
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:0.21.7 --precise "0.21.1"
# rustls 0.20.9 has MSRV 1.60.0+
cargo update -p rustls:0.20.9 --precise "0.20.8"
# tokio 1.30 has MSRV 1.63.0+
cargo update -p tokio:1.32.0 --precise "1.29.1"
# flate2 1.0.27 has MSRV 1.63.0+
cargo update -p flate2:1.0.27 --precise "1.0.26"
# reqwest 0.11.19 has MSRV 1.63.0+
cargo update -p reqwest --precise "0.11.18"
# h2 0.3.21 has MSRV 1.63.0+
cargo update -p h2 --precise "0.3.20"
# rustls-webpki has MSRV 1.60.0+
cargo update -p rustls-webpki --precise "0.100.1"
License
Licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.