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Bitcoin–Monero Cross-chain Atomic Swap
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bors[bot] 6df26109aa
Merge #389 
389: Bump bdk-testutils from 0.3.0 to 0.4.0 r=thomaseizinger a=dependabot[bot]

Bumps [bdk-testutils](https://github.com/bitcoindevkit/bdk) from 0.3.0 to 0.4.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/bitcoindevkit/bdk/releases">bdk-testutils's releases</a>.</em></p>
<blockquote>
<h2>v0.4.0</h2>
<p>The v0.4.0 release brings updated dependencies, more sanity checks and an overhauled API to build transactions.</p>
<p>You can find the full v0.4.0 changelog on GitHub.</p>
<p>As always, thanks to everybody who contributed to this release!</p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/bitcoindevkit/bdk/blob/master/CHANGELOG.md">bdk-testutils's changelog</a>.</em></p>
<blockquote>
<h2>[v0.5.0] - [v0.4.0]</h2>
<h3>Misc</h3>
<h4>Changed</h4>
<ul>
<li>Updated <code>electrum-client</code> to version <code>0.7</code></li>
</ul>
<h3>Wallet</h3>
<h4>Changed</h4>
<ul>
<li><code>FeeRate</code> constructors <code>from_sat_per_vb</code> and <code>default_min_relay_fee</code> are now <code>const</code> functions</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="e3f893dbd1"><code>e3f893d</code></a> Bump version to 0.4.0</li>
<li><a href="3f5513a2d6"><code>3f5513a</code></a> Update 'bdk-macros', 'bdk-testutils', 'bdk-testutils-macros' dep versions</li>
<li><a href="fcf5e971a6"><code>fcf5e97</code></a> Bump 'bdk-macros' version to 0.3.0</li>
<li><a href="cdf7b33104"><code>cdf7b33</code></a> Bump 'bdk-testutils' version to 0.3.0</li>
<li><a href="7bbff79d4b"><code>7bbff79</code></a> Bump 'bdk-testutils-macros' version to 0.3.0</li>
<li><a href="3a2b8bdb85"><code>3a2b8bd</code></a> Small CHANGELOG cleanup</li>
<li><a href="7843732e17"><code>7843732</code></a> [descriptor] Perform additional checks before using a descriptor</li>
<li><a href="6092c6e789"><code>6092c6e</code></a> Don't fix tokio minor version</li>
<li><a href="b61427c07b"><code>b61427c</code></a> [policy] Allow specifying a policy path for <code>Multisig</code></li>
<li><a href="fa2610538f"><code>fa26105</code></a> [policy] Remove the <code>TooManyItemsSelected</code> error</li>
<li>Additional commits viewable in <a href="https://github.com/bitcoindevkit/bdk/compare/v0.3.0...v0.4.0">compare view</a></li>
</ul>
</details>
<br />


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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2021-03-31 01:13:05 +00:00
.cargo .cargo/config.toml for specifying linker 2021-03-15 14:36:05 +11:00
.github Refactor recursive function to loop 2021-03-29 12:15:48 +11:00
docs/asb Document the setup of the ASB 2021-03-29 11:04:56 +11:00
monero-harness Inline tracing initialization 2021-03-29 12:15:51 +11:00
monero-rpc Merge #383 #385 #386 2021-03-29 22:31:43 +00:00
swap Merge #389 2021-03-31 01:13:05 +00:00
tokio-tar Enforce consistent formatting of Markdown files 2021-03-25 11:11:57 +11:00
.dprintrc.json Enforce consistent formatting of Markdown files 2021-03-25 11:11:57 +11:00
.gitignore Push cargo lock to git as we are building a binary 2020-12-01 09:31:41 +11:00
bors.toml Simplify matrix for test job 2021-03-25 15:19:08 +11:00
Cargo.lock Merge #389 2021-03-31 01:13:05 +00:00
Cargo.toml Split monero-harness into harness and rpc 2021-02-23 14:30:20 +11:00
CHANGELOG.md Alice to validate Bob's PSBT for correctness 2021-03-30 13:02:56 +11:00
LICENSE Change license to GPLv3 2020-10-12 17:13:25 +11:00
README.md Document the setup of the ASB 2021-03-29 11:04:56 +11:00
rust-toolchain Add asb to release including ARM build 2021-03-15 09:58:18 +11:00
rustfmt.toml Change imports_granularity to module 2021-03-04 14:48:13 +11:00

README.md

XMR to BTC Atomic Swap

This repository hosts an MVP for atomically swapping BTC to XMR. It implements the protocol described in section 3 of this paper.

More information about the protocol in this presentation and this blog post.

Quick start - CLI

  1. Download the latest swap binary release for your operating system
  2. Run the binary: ./swap buy-xmr --receive-address <YOUR MONERO ADDRESS>
  3. Follow the instructions printed to the terminal

Limitations

For now, the MVP is limited to testnet3 on Bitcoin and stagenet on Monero.

How it works

This repository primarily hosts two components:

swap CLI

The swap CLI acts in the role of Bob and swaps BTC for XMR. See ./swap --help for a description of all commands. The main command is buy-xmr which automatically connects to an instance of asb.

asb service

asb is short for automated swap backend (we are open to suggestions for better names!). The service acts as the counter-party for the swap CLI in the role of Alice. It provides the CLI with a quote and the liquidity necessary for swapping BTC into XMR.

For details on how to run the ASB please refer to the ASB docs.

Contact

Feel free to reach out to us in the COMIT-Monero Matrix channel.