Bip39 Word List Binary. Though it utilizes BIP32 approach you are able to nevertheless import BIP39 seeds into Electrum wallet. Also aside from BIp32 There's BIP44 Variation which some wallet use with the technology of seeds. Nonetheless, as long as you again up your BIP39 seed there won't be danger https://agendabookmarks.com/story18916795/bip-39-passphrase-not-known-factual-statements-about-bip-39