Bip39 Encryption. Although it works by using BIP32 method you may still import BIP39 seeds into Electrum wallet. Also aside from BIp32 There may be BIP44 version which some wallet use for your era of seeds. 0 bytes Never make use of a seed generated by a web site, or https://financeuk37925.bimmwiki.com/10526364/the_anatomy_of_the_bip39_phrase_entropy_words_and_phrases_and_safety