Bip39 Mnemonic Generator. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, from 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 defend your wallet. A PIN, https://thebookpage.com/story4412988/bip39-mnemonic-https-linktr-ee-bip39-top-guidelines-of-bip39-words