100 sats \ 0 replies \ @endothermicdev 4 Nov 2023 \ parent \ on: App to Manage On Chain keys on Lightning Node bitcoin
You can definitely specify UTXOs to use in Core Lightning channel opens. It's long been available by CLI, but RTL now also has a nice UI for coin selection.
https://docs.corelightning.org/reference/lightning-fundchannel
There's a lot of flexibility available. You can even batch channel opens together and fund them externally.