Bip39 metal https://bip39marco.mystrikingly.com/ Regardless that it uses BIP32 system you could however import BIP39 seeds into Electrum wallet. Also other than BIp32 There exists BIP44 Edition which some wallet use to the era of seeds. BIP39 simplifies important administration by changing very long cryptographic information with quick-to-use words. This can https://papaly.com/1/eMEf