Bip39 Checksum. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of security to your wallet that works alongside your seed phrase to encrypt and shield your wallet. A PIN, On https://bookmarkcolumn.com/story18561065/bip39-list-https-linktr-ee-bip39-the-fact-about-bip39-words-that-no-one-is-suggesting