Bip39 length https://www.symbaloo.com/mix/bookmarks-xfkm Even though it takes advantage of BIP32 system you can continue to import BIP39 seeds into Electrum wallet. Also besides BIp32 There is certainly BIP44 version which some wallet use for that era of seeds. Because of the cryptographic style of BIP-39, a weak passphrase will not https://mediajx.com/story25956356/bip39-generator-online-a-secret-weapon-for-bip39-mnemonic-code-converter-tool-https-t-me-bip39-chat