Bip39 Tool. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of security to the wallet that works together with your seed phrase to encrypt and shield your wallet. A PIN, https://madesocials.com/story4075373/bip39-words-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic