Bip39 Word List Numbers. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of safety to your wallet that works together with your seed phrase to encrypt and defend your wallet. https://opensocialfactory.com/story19235864/bip39-word-list-https-linktr-ee-bip39-top-guidelines-of-bip39-words