Bip39 Seed Phrase. Because of the cryptographic layout of BIP-39, a weak passphrase does not reduce the security of the other wallets or assistance expose the seed words. What constitutes a "very good wallet" is one that has clear, straightforward to access documentation on supported BIP standards, derivation paths, and https://livebackpage.com/story4435811/bip39-words-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39