Bip39 entropy https://www.anime-planet.com/users/zoriuswxxq Although it utilizes BIP32 approach you can still import BIP39 seeds into Electrum wallet. Also aside from BIp32 You can find BIP44 Edition which some wallet use for your technology of seeds. It can be very simple — if you don't be worried about copyright inheritance, no https://listbell.com/story9805255/banking-journal-entries-examples-bip39-passphrase-generator-options-https-x-com-tundra838554