Bip39. Due to the cryptographic design and style of BIP-39, a weak passphrase doesn't reduce the security of the other wallets or aid reveal the seed words. Any one else who discovers the phrase can steal the bitcoins. It should be kept top secret, such as it should not be https://bookmark-vip.com/story19086347/bip39-list-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic