Bip39 Wallet. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of stability towards your wallet that actually works along with your seed phrase to encrypt and secure your wallet. A PIN, Conversely, is https://tbookmark.com/story18559453/bip39-generator-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work