Bip39 Passphrase Generator. Is passphrase similar to PIN? No, a passphrase is just not similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection for your wallet that works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, on https://bookmarkbells.com/story19088582/bip39-wallet-https-linktr-ee-bip39-not-known-factual-statements-about-ian-coleman-bip39