Scure bip39 npm https://www.anobii.com/en/01000289012ff9b293/profile/activity Though it uses BIP32 method you could still import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There may be BIP44 Model which some wallet use with the technology of seeds. BIP39 simplifies critical administration by replacing very long cryptographic facts with simple-to-use words. https://list.ly/i/11078004