Bip39 Checksum Even though it makes use of BIP32 approach it is possible to even now import BIP39 seeds into Electrum wallet. Also besides BIp32 You can find BIP44 Variation which some wallet use to the era of seeds. To keep your Bitcoins you mainly need a wallet application. You https://listbell.com/story8446306/idioms-with-after-what-does-bip39-mean