Bip39 bits https://franciscougju442.bravesites.com/entries/general/Produce-Bitcoin-Addresses-from-Seed-Every-Little-Thing-You-Required-to-Know Although it makes use of BIP32 process you can however import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Variation which some wallet use for that era of seeds. BIP39 simplifies crucial management by changing very lo... https://bookmarkpath.com/story20030209/bip39-vs-detailed-notes-on-bip39-wallet-https-t-me-bip39-chat