Bip39 Ian Coleman. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety towards your wallet that works together with your seed phrase to encrypt and protect your wallet. A https://tripsbookmarks.com/story19064996/bip39-words-https-linktr-ee-bip39-the-bip39-wallet-diaries