Bip39 Compatible Wallet. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, in 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, https://thesocialvibes.com/story5112226/bip39-generator-https-linktr-ee-bip39-bip-39-no-further-a-mystery