Bip39 Checksum. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of stability to the wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, https://dirstop.com/story21547809/bip39-word-list-https-linktr-ee-bip39-the-fact-about-bip39-wallets-that-no-one-is-suggesting