Bip39-Standalone. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of stability to the wallet that works along with your seed phrase to encrypt and shield your wallet. A PIN, Alternatively, https://socialmediaentry.com/story4332306/bip-39-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list