Bip39 Words. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of stability to the wallet that works together with your seed phrase to encrypt and protect your wallet. A PIN, https://adsbookmark.com/story19557248/bip-39-https-linktr-ee-bip39-bip39-words-secrets