Ledger bip39 passphrase https://franciscougju442.bravesites.com/entries/general/Produce-Bitcoin-Addresses-from-Seed-Every-Little-Thing-You-Required-to-Know Though it takes advantage of BIP32 approach you are able to however import BIP39 seeds into Electrum wallet. Also apart from BIp32 There may be BIP44 Edition which some wallet use for that technology of seeds. Vault12 could be the ... https://brightbookmarks.com/story20795038/bip39-bip44-compatible-software-wallet-bip39-compatible-wallet-an-overview-https-cutt-ly-uryc5rw7