Bip39 Online. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection towards your wallet that actually works together with your seed phrase to encrypt and guard your wallet. https://dirstop.com/story21587524/bip39-word-list-pdf-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic