Pablo Xannybar on Nostr: The Breez + Spark SDK isn't custodial. Spark is a sidechain that does real time ...

The Breez + Spark SDK isn't custodial. Spark is a sidechain that does real time submarine swaps for Lightning so the user doesn't have to deal with managing channels and liquidity, so it's not strictly speaking a "true Lightning wallet", but it's not custodial. You hold the keys.