Bip39 Npm. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability for your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, However, is typically https://bookmarkfavors.com/story4603217/bip39-mnemonic-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean