Bip39 Online. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of stability to your wallet that works along with your seed phrase to encrypt and guard your wallet. A PIN, https://ok-social.com/story5081820/bip39-wallet-https-linktr-ee-bip39-the-bip39-wallet-diaries