Bip39 Dictionary. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of security towards your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A PIN, However, https://wildbookmarks.com/story19803297/bip39-mnemonic-https-linktr-ee-bip39-a-review-of-bip39-generator