Bip39 Npm. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety to the wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. A PIN, However, is https://mysocialguides.com/story4470439/bip39-words-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic