Bip39 Vs Slip39. Is passphrase similar to PIN? No, a passphrase is not really 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 guard your wallet. A https://bookmarksfocus.com/story4490490/bip39-generator-https-linktr-ee-bip39-top-latest-five-bip39-list-urban-news