Bip39. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of security in your wallet that actually works together with your seed phrase to encrypt and guard your wallet. A PIN, Then https://tornadosocial.com/story4284007/bip39-passphrase-https-linktr-ee-bip39-bip39-words-secrets