Bip39 Seed Phrase. Due to the cryptographic style and design of BIP-39, a weak passphrase does not lessen the security of the other wallets or help expose the seed words. Any one else who discovers the phrase can steal the bitcoins. It need to be saved solution, as an example https://guidemysocial.com/story4127203/bip39-generator-https-linktr-ee-bip39-the-best-side-of-bip39