Bip39 npm https://500px.com/p/alexzhiglatyxrnxb Though it works by using BIP32 system it is possible to nonetheless import BIP39 seeds into Electrum wallet. Also apart from BIp32 There's BIP44 version which some wallet use with the technology of seeds. BIP39 improves wallet safety by earning backups responsible, quick, and resistant to mistakes. https://thebookmarkplaza.com/story20273901/bip39-seed-list-bip39-generator-secrets-https-dzen-ru-bip39-phrase-com