Bip39 Seed. Because of the cryptographic design of BIP-39, a weak passphrase won't lessen the safety of the opposite wallets or help reveal the seed words. BIP44 defines a selected key derivation path structure that allows for managing a number of accounts and coin varieties inside of a solitary wallet, https://wearethelist.com/story20802093/bip39-words-https-linktr-ee-bip39-bip39-generator-an-overview