Bip39 Seed Phrase Regardless that it uses BIP32 technique you'll be able to even now import BIP39 seeds into Electrum wallet. Also besides BIp32 there is BIP44 Edition which some wallet use with the generation of seeds. Please remember to enable recovery from mnemonic phrases that have invalid checksums (or https://pr6bookmark.com/story18680931/private-key-to-seed-phrase-generator-the-fact-about-bip39-that-no-one-is-suggesting