Bip39 bits https://padlet.com/alexzhiglatyzbugt/bookmarks-68ta5bpd7yy3slro/wish/PVKBQO1nwDeMWj5x Though it utilizes BIP32 system it is possible to nonetheless import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Edition which some wallet use for that generation of seeds. Simply because introducing a passphrase on your seed words makes a completely new wallet, https://thejillist.com/story10456513/bip39-generator-python-the-5-second-trick-for-bip39-mnemonic-code-converter-tool-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw