Git-Mirrors/xmr-btc-swap
1
0
Fork 0
mirror of https://github.com/comit-network/xmr-btc-swap.git synced 2024-12-25 23:49:31 -05:00
Code Issues Packages Projects Releases Wiki Activity
Bitcoin–Monero Cross-chain Atomic Swap
1,326 Commits 73 Branches 28 Tags 81 MiB
Rust 99.8%
Shell 0.2%
af2938a39a
Go to file
bors[bot] af2938a39a
Merge #485 
485: Update assert_weight test to account for a range up to 8 bytes. r=bonomat a=bonomat

Fixes #482 

Weights fluctuate because of the length of the signatures. Valid ecdsa signatures can have 68, 69, 70, 71, or 72 bytes. Since most of our transactions have 2 signatures the weight can be up to 8 bytes less than the static weight (4 bytes per signature). 
Since it is really hard to get these short signatures (<1 in 100), I also include the transaction in the assert message which will help for debugging purposes. 

Source: https://medium.com/coinmonks/on-bitcoin-transaction-sizes-97e31bc9d816

Co-authored-by: Philipp Hoenisch <philipp@hoenisch.at>
2021-05-11 02:56:30 +00:00
.cargo .cargo/config.toml for specifying linker 2021-03-15 14:36:05 +11:00
.github Move recovery commands in dedicated module 2021-05-07 16:21:02 +10:00
docs/asb Apply suggestions from code review 2021-05-04 08:47:33 +10:00
monero-harness Use dprint for formatting Cargo.toml files 2021-04-29 17:35:02 +10:00
monero-rpc Extend RPC client for monerod with binary requests 2021-04-30 10:28:45 +10:00
monero-wallet Introduce monero-wallet crate 2021-04-30 10:28:46 +10:00
swap Update assert_weight test to account for a range up to 8 bytes. 2021-05-11 10:50:24 +10:00
tokio-tar 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 Move recovery commands in dedicated module 2021-05-07 16:21:02 +10:00
Cargo.lock Use rust_decimal in estimate_fee function. 2021-05-10 10:53:43 +10:00
Cargo.toml Remove torut patch to custom fork. 2021-05-04 14:42:29 +10:00
CHANGELOG.md Move recovery commands in dedicated module 2021-05-07 16:21:02 +10:00
dprint.json Use dprint for formatting Cargo.toml files 2021-04-29 17:35:02 +10:00
LICENSE Change license to GPLv3 2020-10-12 17:13:25 +11:00
README.md dnsaddr instead of dns4 2021-04-19 22:48:08 +10:00
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 specifying the monero address where you wish to receive monero and the connection details of the seller: ./swap buy-xmr --receive-address <YOUR MONERO ADDRESS> --seller-peer-id <SELLERS PEER ID> --seller-addr <SELLERS MULTIADDRESS> You can generate a receive address using your monero wallet. The seller will provide you their peer id and multiaddress. We are running an asb instance on testnet. You can swap with to get familiar with the swap CLI. Our peer id is 12D3KooWCdMKjesXMJz1SiZ7HgotrxuqhQJbP5sgBm2BwP1cqThi and our multiaddress is /dnsaddr/xmr-btc-asb.coblox.tech
  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.