Bip39 vs https://www.plurk.com/p/3hf2syltjx While it makes use of BIP32 method you may still import BIP39 seeds into Electrum wallet. Also apart from BIp32 There is certainly BIP44 version which some wallet use for your technology of seeds. The amount of stability does a passphrase add? A BIP39 passphrase substantially improves https://sparxsocial.com/story10628707/electrum-bip39-passphrase-bip39-generator-secrets-https-dzen-ru-bip39-phrase-com