Bip39 backup http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Regardless that it works by using BIP32 approach you can however import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There may be BIP44 Edition which some wallet use with the technology of seeds. BIP39 is like the chance to “read” and have an understanding https://padlet.com/alexzhiglatyzbugt/bookmarks-68ta5bpd7yy3slro/wish/PVKBQO1nwDeMWj5x