Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security in your wallet that works along with your seed phrase to encrypt and shield your wallet. https://friendlybookmark.com/story19471178/bip39-mnemonic-https-linktr-ee-bip39-top-latest-five-bip39-list-urban-news