Bip39 entropy https://andersonsaeu988.iamarrows.com/bip39-generator-online-the-best-devices-for-secure-wallet-creation Despite the fact that it makes use of BIP32 technique you may even now import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There is certainly BIP44 Variation which some wallet use for the technology of seeds. The amount of security does a passphrase inc... https://bookmarkswing.com/story22332277/bip39-copyright-bip39-converter-an-overview-https-linktr-ee-bip39