Formato bip39 https://www.pexels.com/@adele-fanetti-2153528476/ Though it uses BIP32 approach you can however import BIP39 seeds into Electrum wallet. Also apart from BIp32 There's BIP44 version which some wallet use to the era of seeds. BIP39 solves this by utilizing human-readable seed phrases composed of pure language words. These seed phrases are https://bookmarksoflife.com/story5792132/bip39-vocabulary-an-unbiased-view-of-bip39-2048-words-https-x-com-tundra838554