Bip39 Dictionary. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of protection towards your wallet that actually works along with your seed phrase to encrypt and defend your wallet. A PIN, On https://bookmarklayer.com/story18776781/ian-coleman-bip39-https-linktr-ee-bip39-top-latest-five-bip39-list-urban-news