This is a c-lightning plugin for Portico Channel Creation Swaps

This plugin is written in Python and works with Python version 3.7 or higher. Its dependencies can be installed with:

pip3 install -r requirements.txt

To install the plugin itself, download the Python script and make it executable:

wget https://raw.githubusercontent.com/BoltzExchange/channel-creation-plugin/master/channel-creation.py
chmod +x channel-creation.py

And finally run c-lightning with the plugin:

lightningd --plugin ~/path/to/channel-creation.py

If the plugin started correctly, you should see this message in the logs of c-lightning:

INFO plugin-channel-creation.py: Started channel-creation plugin

When starting c-lightning, you have to provide the Boltz API endpoint and node public key of the Boltz Lightning node on your network with this argument:

--boltz-api <arg> --boltz-node <arg>

The Boltz API endpoint is:

• https://boltz.exchange/api for mainnet
• https://testnet.boltz.exchange/api for testnet

To find the right node public key, checkout the FAQ section of boltz.exchange or testnet.boltz.exchange or query your preferred Lightning network explorer for Boltz.

The plugin exposes the RPC commands:

addchannelcreation invoice_amount inbound_percentage [private]
    Adds a new Boltz Channel Creation Swap

getchannelcreation 
    Gets all available information about the added Boltz Channel Creation Swap

add-channel-creation tells the plugin to create an invoice for a Channel Creation Swap. invoice_amount is the amount of the invoice to be created in millisatoshis, inbound_percentage is the desired percentage of inbound liquidity Boltz should provide in the channel and private tells the plugin whether the channel Boltz opens should be private (default is false).

get-channel-creation allows you to query the status of the Channel Creation Swap.