rich1.0Michael S Wildcard ✨ πŸ˜Άβ€πŸŒ«οΈπŸ—½βš‘ (npub168…q68qx)https://nostr.ae/npub168u2cl8m4s9htdym5yref7tpkghw96lngc0d8cxqyc400f02sdjs3q68qxnjumphttps://nostr.aeIf I were to loan fiat against Bitcoin, how would I insure that my collateral is safe? Need some help with understanding custody, keys and such. Thinking about starting a privatized Bitcoin Bank.