Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of stability in your wallet that works along with your seed phrase to encrypt and guard your wallet. A https://bookmarksurl.com/story4133255/bip39-words-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting