Bip39 Standard. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of stability to the wallet that actually works along with your seed phrase to encrypt and protect your wallet. A https://bookmarkboom.com/story18907561/bip39-words-https-linktr-ee-bip39-not-known-facts-about-bip39