search

gudnuf / bolt12-prism

CLN plugin for lightning prisms using BOLT 12
16 stars 5 forks source link

Add fee that prism node earns #9

Closed gudnuf closed 1 year ago

gudnuf commented 1 year ago

This should be specified on startup of the prism.

you can use plugin.add_option(foo=bar) to add feerate=satoshis

Or define the fee as a payout in the prism. Set fees as part of the split or have a special fee calculation function.

farscapian commented 1 year ago

In my view we should focus on two things: 1) receiver share pays for payout and 2) Prism Owner pays for payouts. This is an accounting problem only.

(2) is implemented/default/implied; all payments from the lightning node ALREADY incur fees to the lightning node. So 1) is the only thing we need to implement at the moment. I definitely prefer we implement this by issuing a Local Stub Offer which gets represented as a receiver share in the Prism. Then, if later we want to CHARGE fees for splitting payments, the "fees" can be added by modifying the proportion of bitcoin directed towards the receiver share.

BTW the terms I'm using can be found here.