Bip39 Word List. Is passphrase similar to PIN? No, a passphrase just isn't the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability to the wallet that works together with your seed phrase to encrypt and shield your wallet. A PIN, https://mediajx.com/story23222141/bip39-mnemonic-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting