Bip39 Vs Slip39. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety for your wallet that actually works along with your seed phrase to encrypt and safeguard your wallet. A PIN, https://bookmarkfriend.com/story18813910/bip39-list-https-linktr-ee-bip39-bip39-words-secrets