Bip39 checksum https://josueaqpi312.huicopper.com/leading-5-online-bip39-generators-for-easy-copyright-security While it uses BIP32 system it is possible to nonetheless import BIP39 seeds into Electrum wallet. Also aside from BIp32 There's BIP44 Variation which some wallet use with the era of seeds. Due to the cryptographic design and style of BIP-39, a weak passphrase would not reduce https://bookmarkedblog.com/story21119987/bip39-english-words-helping-the-others-realize-the-advantages-of-bip39-passphrase-https-cutt-ly-uryc5rw7