Bip39 rust crate https://ameblo.jp/generate-bip39brooks/entry-12913353546.html Even though it works by using BIP32 process you can still import BIP39 seeds into Electrum wallet. Also other than BIp32 There's BIP44 Edition which some wallet use with the technology of seeds. BIP39 increases wallet stability by producing backups trustworthy, effortless, and immune to faults. https://bookmarkplaces.com/story19996556/bip39-passphrase-wallet-the-greatest-guide-to-bip39-https-t-me-bip39-chat