Bip39 Online. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety to your wallet that works along with your seed phrase to encrypt and secure your wallet. A https://webnowmedia.com/story4871772/bip39-words-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39