Bip39 Github. Due to the cryptographic layout of BIP-39, a weak passphrase won't lessen the security of another wallets or aid expose the seed words. Entropy is an advanced characteristic. Your mnemonic could possibly be insecure if this element is applied improperly. Examine far more Protection against seed phrase theft: https://atozbookmark.com/story19479009/bip39-passphrase-https-linktr-ee-bip39-5-easy-facts-about-bip39-generator-described