TannhauserGate 0.3.2.dev0

P2P Cross Chain Atomic Swap

Tannhauser Gate Atomic Swap

Video Showcase (YouTube)

Installation

python3 -m venv venv
. venv/bin/activate
pip install TannhauserGate
tannhauser

Depends

Tannhauser Gate depends at Tor, BitcoinCore and LitecoinCore. Please install it first. You will find sample config files here.

Transactions:

Action	TXID
Client Bond	https://chain.so/tx/BTC/1242b63342d6222a55cfb7c339142acb3e23937b255aeb108a6783ddad56b07c
TG Funding	https://chain.so/tx/LTC/b9bf6e608636560084f0abdb2a552feaaa18452439c90c0c38abc77c0976fddc
Client Funding	https://chain.so/tx/BTC/756c491c236a1ff87feb10f72001fc2450f1815333b38995f23daf034e17fdb0
TG Bond withdraw	https://chain.so/tx/BTC/503ba2a313de754ee850340dd8aac601df11c3586d115abd8c647ce34bf3e46c
TG Swap withdraw	https://chain.so/tx/BTC/24872849fef2f7ee6a284b675eb28c9d2a16bf8b550f586cd185004588dcdf14
Client withdraw	https://chain.so/tx/LTC/9349b37068f8cffb04d7327c2d92930f3d7771999e31d2e8362c8bb03d7a23f0

Notes

Tannhauser Gate is a simple POC for an automatic atomic swap service. Tannhauser is still in development mode - so use it at your own risk. For the Litecoin connection Tannhauser uses a customized version of python-bitcoinlib. There is a simple GUI as wrapper for easy handling. The GUI is a little bit guerrilla - but it does the job. So if you are a QT wizard - feel free to make a PR. The GUI uses a different (additional) library for RPC in contrast to the CLI. For some reason the GUI produces a broken pipe error at irregular intervals and I don't have time to look into it at the moment. The main goal of the development is a simple p2p client, where the user can be both maker and taker. Currently I take a closer look at GNUnet to realize this in a safe way. Until then you can swap smaller amounts with Tannhauser. For Tannhauser there is a general refund window of 2 hours. Refunds for the user are possible after 1 hour or after 2 hours (Bond).

Donations

I do not accept donations. If you have some sats left donate them to the Torproject or to the EFF.