rich1.0Powermeat (npub1c9…m5tew)https://nostr.ae/npub1c9s2dnan337kywugpn4jm2uzpmds7geysyyme5ew9g6d8y2x572sum5tewnjumphttps://nostr.aeI'm currently using a custodial wallet to recieve sats and then immediately send to cold storage paying a hefty fee. Is there a better solution using only a cellphone?