Bip39 Npm. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of safety to the wallet that works together with your seed phrase to encrypt and protect your wallet. A PIN, However, is usually https://naturalbookmarks.com/story19188502/bip39-mnemonic-https-linktr-ee-bip39-bip-39-no-further-a-mystery