My big question with Liana: How to handle the UTXO rotation that needs to happen at least every year? Especially if you have a bunch of coins you don't want to consolidate because of privacy reasons.
First you don't **have** to consolidate. coinjoin / payjoin features can be implemented in the future to address this concern, but it's not an issue in almost the cases if you use your wallet frequently. It can be costly at some point if fee really get night, but that's the currently only/better way imho, with the actual state of bitcoin, to address problems we trying to solve.
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