Bip39 Mnemonic Generator. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of safety for your wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, https://bookmarketmaven.com/story20287398/bip39-mnemonic-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic