Bip39 Checksum. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of stability to the wallet that works along with your seed phrase to encrypt and safeguard your wallet. A PIN, https://iowa-bookmarks.com/story14279860/bip39-list-https-linktr-ee-bip39-the-best-side-of-bip39