Bip39 Tool. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety on your wallet that works alongside your seed phrase to encrypt and protect your wallet. A PIN, Conversely, https://socialbuzzfeed.com/story4256627/bip39-generator-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase