Bip39 Ian Coleman. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection in your wallet that works alongside your seed phrase to encrypt and shield your wallet. A PIN, on https://thebookpage.com/story4912858/ian-coleman-bip39-https-linktr-ee-bip39-top-latest-five-bip39-generator-urban-news