Bip39 Dictionary. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of protection for your wallet that works along with your seed phrase to encrypt and defend your wallet. A PIN, https://thebookmarkfree.com/story19202150/ian-coleman-bip39-https-linktr-ee-bip39-a-review-of-bip39-generator