Bip39 Tool. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security towards your wallet that works together with your seed phrase to encrypt and guard your wallet. A PIN, https://zanybookmarks.com/story19555602/bip39-wallets-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean