Bip39 is not defined https://www.spreaker.com/podcast/palerioiwk--6670096 Even though it utilizes BIP32 approach you are able to continue to import BIP39 seeds into Electrum wallet. Also other than BIp32 You can find BIP44 version which some wallet use for that technology of seeds. Some wallets can import several seed phrases and a https://todaybookmarks.com/story20265436/bip39-decoder-new-step-by-step-map-for-bip39-standard-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw