Bip39 Mnemonic Generator. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety to the wallet that actually works together with your seed phrase to encrypt and protect your wallet. https://socialbuzztoday.com/story4753034/bip39-words-https-linktr-ee-bip39-bip39-word-list-pdf-no-further-a-mystery