Bip39 Seed Generator. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security to your wallet that works together with your seed phrase to encrypt and protect your wallet. A PIN, https://social-lyft.com/story8781820/bip-39-https-linktr-ee-bip39-top-latest-five-bip39-list-urban-news