Bip39 php https://franciscougju442.bravesites.com/entries/general/Produce-Bitcoin-Addresses-from-Seed-Every-Little-Thing-You-Required-to-Know Although it employs BIP32 strategy you can however import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There is certainly BIP44 version which some wallet use to the technology of seeds. Because including a passphrase on your seed ... https://45listing.com/story22509618/bip39-flutter-bip39-generator-secrets-https-cutt-ly-uryc5rw7