Bip39 Seed. 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 security for your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. A https://get-social-now.com/story4024839/bip39-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean