Bip39. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of protection in your wallet that actually works along with your seed phrase to encrypt and protect your wallet. A https://madesocials.com/story4211670/bip39-passphrase-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone