Bip39 Mnemonic Code Converter Tool. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of security to the wallet that works alongside your seed phrase to encrypt and guard your wallet. A https://tbookmark.com/story18666761/bip39-generator-https-linktr-ee-bip39-bip39-words-an-overview