Bip39 Tool. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of safety towards your wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, However, is https://allkindsofsocial.com/story4244900/bip39-generator-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained