Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of protection to your wallet that actually works alongside your seed phrase to encrypt and safeguard your wallet. A https://yoursocialpeople.com/story4149962/bip-39-https-linktr-ee-bip39-bip39-words-fundamentals-explained