Bip39 Checksum. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety towards your wallet that actually works along with your seed phrase to encrypt and guard your wallet. A PIN, https://bookmark-vip.com/story18808140/bip39-generator-https-linktr-ee-bip39-a-review-of-bip39-generator