Bip39 Word List Numbers. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of protection towards your wallet that works along with your seed phrase to encrypt and safeguard your wallet. A PIN, https://bookmarkcitizen.com/story18863553/bip39-passphrase-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy