Bip39. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security to the wallet that actually works along with your seed phrase to encrypt and safeguard your wallet. A PIN, However, is https://sitesrow.com/story8591959/bip39-wallets-https-linktr-ee-bip39-a-review-of-bip39-generator