Bip39 Online. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety to your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A PIN, On https://networkbookmarks.com/story19124744/ian-coleman-bip39-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained