Bip39 Generator. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of protection in your wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. https://socialstrategie.com/story5238099/bip39-wallet-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase