Bip39 Seed. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of security in your wallet that works along with your seed phrase to encrypt and protect your wallet. A PIN, https://fatallisto.com/story8493754/bip39-list-https-linktr-ee-bip39-a-review-of-bip39-words