rich1.0tomer (npub1yx…2mqpj)https://yabu.me/npub1yxf6a0sftxytfyhd6p6qfrxyspmyg7dsjj6vchsk3xjg4maszy5sm2mqpjnjumphttps://yabu.meThat is the seed phrase BIP39 is a group of easy to remember words. I’m wondering if a simpler method could exist, one you could explain to your grandma who wants a self custody wallet