Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of stability for your wallet that works along with your seed phrase to encrypt and shield your wallet. A https://bookmarkfly.com/story19056183/bip39-wallet-https-linktr-ee-bip39-5-easy-facts-about-bip39-generator-described