Bip39 Words. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety to the wallet that works along with your seed phrase to encrypt and protect your wallet. A PIN, On the https://pr7bookmark.com/story18866988/bip-39-https-linktr-ee-bip39-a-review-of-bip39-generator