Bip39 length https://www.anime-planet.com/users/zoriuswxxq Even though it utilizes BIP32 system you could nonetheless import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Edition which some wallet use for your technology of seeds. Previously, bitcoin together with other copyright wallets have been designed and accessed applying personal keys. https://listbell.com/story10291127/bip39-eth-indicators-on-bip39-ian-coleman-you-should-know-https-t-me-bip39-chat