Bip39 Checksum. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of safety on your wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, Alternatively, https://bookmarkgenious.com/story18982024/bip-39-https-linktr-ee-bip39-the-bip39-wallet-diaries