Bip39 Seed. Thanks to the cryptographic layout of BIP-39, a weak passphrase will not lessen the security of the other wallets or aid expose the seed words. BIP39 specifies a list of 2048 words from which the mnemonic phrase is preferred. Every word signifies a range within a binary sequence, https://socialwoot.com/story21301556/bip39-wallets-https-linktr-ee-bip39-5-easy-facts-about-bip39-generator-described