Bip39 Words. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection in your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, On https://bookmark-nation.com/story18641660/bip39-https-linktr-ee-bip39-the-best-side-of-bip39