Bip39 Seed Phrase. 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 stability for your wallet that actually works along with your seed phrase to encrypt and defend your wallet. A https://getsocialnetwork.com/story4224435/bip39-generator-https-linktr-ee-bip39-bip-39-no-further-a-mystery