Bip39 Mnemonic. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security in your wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, Conversely, is https://wavesocialmedia.com/story4723477/bip39-passphrase-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained