Bip39 Words. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection to your wallet that actually works together with your seed phrase to encrypt and shield your wallet. A PIN, Conversely, is https://sound-social.com/story9101953/bip39-word-list-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained