Bip39 Word List Numbers. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of safety in your wallet that works along with your seed phrase to encrypt and secure your wallet. A PIN, https://getidealist.com/story20587926/bip39-word-list-https-linktr-ee-bip39-top-guidelines-of-bip39-words