Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of stability for your wallet that works along with your seed phrase to encrypt and protect your wallet. https://bookmarksusa.com/story18862539/bip39-words-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean