Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of security in your wallet that works along with your seed phrase to encrypt and shield your wallet. https://mysitesname.com/story8918781/bip-39-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean