The setup is your own lightning node with limited permissions to nostr:nprofile1qqsz4uq7p44arw0mh83agv2h6ezep7e8mnau403g0p99svhp00hms7cprfmhxue69uhkummnw3ezu6rpdej8j6n4de4hjtnrdaksz8thwden5te0vakx7cnpdskhyetvv9ujucm9wd3juarjv9jx2qfzwaehxw309ahx7um5wfjkzmfdw3jhxapww4czuunpd9k8wcte9eshququcjzc3 to run the operations of opening and closing channels and setting fee rates.
Only you can withdraw from Rails.