Bip39 Seed. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security for your wallet that actually works along with your seed phrase to encrypt and secure your wallet. A PIN, On the https://socialexpresions.com/story4276413/bip39-word-list-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf