Bip39 Dictionary. Due to the cryptographic design and style of BIP-39, a weak passphrase would not lessen the security of the other wallets or support expose the seed words. Should you have been to reveal your seed phrase under duress, your concealed wallets would continue to be safe and unidentified. https://single-bookmark.com/story18974643/bip39-passphrase-https-linktr-ee-bip39-not-known-facts-about-bip39