Bip39 Passphrase Generator. Because of the cryptographic structure of BIP-39, a weak passphrase doesn't reduce the security of another wallets or support expose the seed words. BIP39 is a style implementation that lays out how copyright wallets develop the set of words (or "mnemonic codes") that make up a mnemonic https://bookmarkalexa.com/story5064644/bip39-generator-https-linktr-ee-bip39-not-known-details-about-bip39-wallets