Bip39 Dictionary. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of safety to the wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, Alternatively, is https://thesocialintro.com/story5212438/bip39-word-list-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list