Bip39 Words. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of security to your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. A PIN, on the https://pageoftoday.com/story5017572/bip39-mnemonic-https-linktr-ee-bip39-5-easy-facts-about-bip39-generator-described