Bip39 seed phrase https://jsbin.com/titaniseko Although it takes advantage of BIP32 method it is possible to however import BIP39 seeds into Electrum wallet. Also besides BIp32 You can find BIP44 version which some wallet use for the era of seeds. BIP39 improves wallet security by generating backups trusted, simple, and immune https://moodjhomedia.com/story3040625/bip39-is-not-defined-not-known-details-about-bip39-generator-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw