Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security in your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://wildbookmarks.com/story19241932/bip-39-https-linktr-ee-bip39-bip39-words-secrets