Bip39 Word List. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection on your wallet that actually works along with your seed phrase to encrypt and guard your wallet. A PIN, https://socialeweb.com/story4165320/bip39-https-linktr-ee-bip39-the-best-side-of-bip39