Bip39 Dictionary. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection on your wallet that works together with your seed phrase to encrypt and secure your wallet. A PIN, https://bookmarkstown.com/story19144694/bip39-words-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-word-list