Bip39 Checksum. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of safety to the wallet that works together with your seed phrase to encrypt and shield your wallet. A PIN, However, is https://bookmarkssocial.com/story18597067/ian-coleman-bip39-https-linktr-ee-bip39-bip39-words-an-overview