Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security on your wallet that works along with your seed phrase to encrypt and shield your wallet. A https://letusbookmark.com/story20225815/bip39-wallets-https-linktr-ee-bip39-bip39-words-an-overview