Bip39 Npm. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety to the wallet that actually works together with your seed phrase to encrypt and shield your wallet. A https://mysocialport.com/story4355594/bip39-wallets-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic