Bip39 Compatible Wallet. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of stability in your wallet that works alongside your seed phrase to encrypt and protect your wallet. A PIN, https://thesocialcircles.com/story5335866/ian-coleman-bip39-https-linktr-ee-bip39-bip39-words-an-overview