Bip39 release date https://www.demilked.com/author/gobnettlmz/ Regardless that it uses BIP32 approach you'll be able to still import BIP39 seeds into Electrum wallet. Also other than BIp32 there is BIP44 Model which some wallet use for that technology of seeds. Subscribe to our weekly mailing list and obtain latest copyright news, methods https://bookmarkpressure.com/story20412350/bip39-random-word-generator-5-tips-about-bip39-checksum-you-can-use-today-https-linktr-ee-bip39