Bip39 protocol https://josueaqpi312.huicopper.com/leading-5-online-bip39-generators-for-easy-copyright-security While it makes use of BIP32 approach you can however import BIP39 seeds into Electrum wallet. Also apart from BIp32 You can find BIP44 Variation which some wallet use for the generation of seeds. Want to check which wallets assistance the BIP39 mnemonic recovery seed phrase?... https://bookmark-dofollow.com/story26086861/bip39-online-5-tips-about-bip39-standard-you-can-use-today-https-cutt-ly-uryc5rw7