{"type":"rich","version":"1.0","title":"tomer wrote","author_name":"tomer (npub1yx…2mqpj)","author_url":"https://yabu.me/npub1yxf6a0sftxytfyhd6p6qfrxyspmyg7dsjj6vchsk3xjg4maszy5sm2mqpj","provider_name":"njump","provider_url":"https://yabu.me","html":"That 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 "}