Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security in your wallet that actually works along with your seed phrase to encrypt and guard your wallet. A https://topsocialplan.com/story5010830/bip39-mnemonic-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean