Bip39-Standalone. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability to the wallet that actually works along with your seed phrase to encrypt and secure your wallet. A PIN, Then again, https://socialskates.com/story19874611/bip39-mnemonic-https-linktr-ee-bip39-bip39-word-list-pdf-no-further-a-mystery