Bip39 copyright https://franciscougju442.bravesites.com/entries/general/Produce-Bitcoin-Addresses-from-Seed-Every-Little-Thing-You-Required-to-Know Regardless that it employs BIP32 system it is possible to still import BIP39 seeds into Electrum wallet. Also apart from BIp32 There's BIP44 Edition which some wallet use with the era of seeds. For the reason that introducing a passphrase ... https://bookmarksbay.com/story20582803/bip39-npm-the-5-second-trick-for-bip39-mnemonic-code-converter-tool-https-t-me-bip39-chat