Bip39 php https://hubpages.com/@lefwenuuyr While it employs BIP32 system you may even now import BIP39 seeds into Electrum wallet. Also other than BIp32 there is BIP44 Variation which some wallet use to the era of seeds. BIP39 solves this by using human-readable seed phrases made up of all-natural language words. These https://businessbookmark.com/story6150501/bip32-and-bip39-new-step-by-step-map-for-bip39-github-https-cutt-ly-uryc5rw7