Welcome to BlockGuardian
BlockGuardian is a free tool designed to help crypto users stay safe from scams, phishing, and fraudulent addresses. Whether you’re checking a wallet, token, or website, we’ve got you covered with real-time data and community reports.
Check an Address
Result: Enter an address to check
Check a URL
Result: Enter a URL to check
About BlockGuardian
Built by the community, for the community, BlockGuardian leverages open-source data and trusted APIs to flag suspicious activity. Install our Chrome or Firefox browser extensions or use this site to verify addresses and URLs instantly. Want to help? Suggest improvements or report scams.
Read Our Whitepaper to learn why we built BlockGuardian and how it protects you.
Learn How to Keep Yourself Safer Here with our educational guides.
Stay updated with our Blog—insights and tips on crypto safety.