Bip39. Despite the fact that it employs BIP32 approach it is possible to however import BIP39 seeds into Electrum wallet. Also apart from BIp32 there is BIP44 Edition which some wallet use for your era of seeds. Sharing your seed's spot with another person rather than worrying about them being https://growthbookmarks.com/story18930217/bip39-buffer-is-not-defined-details-fiction-and-bip39-standard