By the way, we can also "mint" our hive version of the BTC on hive-engine but probably because of the 1% deposit/withdraw fee almost no one uses it. Do you think it have an use case on Hive? Maybe if we could borrow BTC with Hive (and the other way around) with over collateralized loans it would be more useful. But then it a service that would run this would be still a centralized one... maybe multi-sig can help here? Just some thoughts :)