Bip39 Seed Phrase. Because of the cryptographic layout of BIP-39, a weak passphrase won't lessen the safety of the opposite wallets or aid expose the seed words. Yes, BIP39 passphrases are situation-sensitive. Make sure you enter your passphrase accurately as you set it up, like any uppercase or lowercase letters. https://dailybookmarkhit.com/story19081007/bip39-generator-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean