Bip39 Github. Thanks to the cryptographic structure of BIP-39, a weak passphrase isn't going to lessen the security of another wallets or help reveal the seed words. Yes, BIP39 passphrases are circumstance-sensitive. Make sure you enter your passphrase exactly while you set it up, which includes any uppercase or lowercase https://crossbookmark.com/story19065742/bip-39-https-linktr-ee-bip39-the-best-side-of-bip39