Bip39 Tool. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of stability towards your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A PIN, https://thebookmarkage.com/story18617459/bip39-list-https-linktr-ee-bip39-bip39-words-secrets