Bip39 combinations https://685fcc02d9ea2.site123.me Even though it works by using BIP32 approach you are able to continue to import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There's BIP44 version which some wallet use for your generation of seeds. Simply how much stability does a passphrase incorporate? A BIP39 https://bookmark-search.com/story20528830/bip39-dice-the-single-best-strategy-to-use-for-bip39-word-list-pdf-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw