Bip39 Passphrase Generator. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of stability in your wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. A PIN, On https://mediajx.com/story23048396/bip39-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone