Bip39. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection to the wallet that actually works together with your seed phrase to encrypt and protect your wallet. A https://getsocialnetwork.com/story5046733/bip39-list-https-linktr-ee-bip39-bip39-words-secrets