Bip39 Wallet. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of protection to the wallet that actually works along with your seed phrase to encrypt and shield your wallet. A PIN, https://bookmarkboom.com/story19366534/bip39-generator-https-linktr-ee-bip39-a-review-of-bip39-words