Bip39 Word List Numbers. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of safety towards your wallet that works along with your seed phrase to encrypt and secure your wallet. https://worldlistpro.com/story20917945/bip39-word-list-https-linktr-ee-bip39-about-ian-coleman-bip39