Bip39 Dictionary. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of safety to your wallet that actually works along with your seed phrase to encrypt and safeguard your wallet. A https://cruxbookmarks.com/story19167296/bip39-words-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy