Bip39 derivation path https://www.spreaker.com/podcast/palerioiwk--6670096 Although it utilizes BIP32 system you could continue to import BIP39 seeds into Electrum wallet. Also apart from BIp32 There's BIP44 version which some wallet use with the generation of seeds. For instance, in case you initially arrange your wallet and generated seed using Ledger Nano https://bookmarkassist.com/story20033055/bip39-rust-crate-helping-the-others-realize-the-advantages-of-bip39-passphrase-https-linktr-ee-bip39