Bip39 is not defined https://www.4shared.com/s/fAf7kF4dLku Although it works by using BIP32 strategy you may still import BIP39 seeds into Electrum wallet. Also aside from BIp32 You can find BIP44 version which some wallet use to the era of seeds. bip39-phrase.com can be an informational web site focused on technologies and https://allkindsofsocial.com/story6163162/bip39-vs-bip32-5-essential-elements-for-bip39-word-list-pdf-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw