Bip39 import https://send.now/zchzg5fu4oku Though it takes advantage of BIP32 system it is possible to still import BIP39 seeds into Electrum wallet. Also aside from BIp32 There may be BIP44 Edition which some wallet use to the generation of seeds. How much stability does a passphrase insert? A BIP39 passphrase noticeably https://gogogobookmarks.com/story20527546/bip39-explained-the-single-best-strategy-to-use-for-bip39-word-list-pdf-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw