Bip39 Compatible Wallet. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security on your wallet that works alongside your seed phrase to encrypt and protect your wallet. A PIN, Then again, https://checkbookmarks.com/story4188373/bip39-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting