Bip39 Seed Phrase. Because of the cryptographic structure of BIP-39, a weak passphrase would not lessen the safety of another wallets or assistance reveal the seed words. Yes, BIP39 passphrases are circumstance-delicate. Ensure that you enter your passphrase precisely when you established it up, like any uppercase or lowercase letters. https://socialimarketing.com/story4265806/bip39-wallet-https-linktr-ee-bip39-about-ian-coleman-bip39