Bip39 passphrase github https://bip39marco.mystrikingly.com/ Despite the fact that it uses BIP32 process it is possible to nonetheless import BIP39 seeds into Electrum wallet. Also apart from BIp32 There exists BIP44 Edition which some wallet use for the era of seeds. Thanks to the cryptographic style of BIP-39, a weak passphrase https://socialmarkz.com/story10770859/bip39-spec-the-definitive-guide-to-bip39-converter-https-dzen-ru-bip39-phrase-com