ChainGuard is your Web3 security shield — analyzing smart contracts, blocking malicious wallets, and revoking dangerous permissions before your assets are at risk.
Layered security from real-time analysis to smart contract risk scoring.
Every smart contract scanned for malicious code and exploit patterns before you sign.
We simulate what a transaction will do before execution — catching drainers in real time.
Identifies dangerous token approvals and helps you revoke them instantly.
Instant push notifications when suspicious activity is detected on your wallet.
Proprietary scoring engine assigning a clear risk level to every address and transaction.
Full coverage across Ethereum, BNB Chain, Polygon, Arbitrum, Base, Avalanche and more.
Every step of your Web3 journey secured.
Link MetaMask, WalletConnect or Coinbase Wallet. We never request your private key.
Our engine analyzes approvals, dApps and pending transactions for risks.
Receive RiskScore™ reports and actionable alerts. Block threats with one click.
ChainGuard monitors your wallet around the clock in the background.
Crypto theft is not a rare event. It happens every day, to experienced users, in milliseconds.
I thought I was safe. I had been in crypto for years. But one day I checked my wallet and everything was gone. The attacker had been watching silently for over 7 months — waiting. I had signed a malicious contract without knowing. When I tried to revoke the permissions, it was already too late. That day, I decided to build the tool I wished had existed.
ChainGuard was not built in a boardroom. It was built out of pain, frustration, and a determination to make sure no one else would have to go through the same experience.
After losing funds to a sophisticated wallet drain attack — one that had been active for 7 months without detection — our founder realized the Web3 ecosystem had a critical gap: there was no intelligent, real-time security layer protecting everyday users.
Today, ChainGuard is that layer. Built with the knowledge that comes from being on the other side of the attack, every feature of ChainGuard was designed to stop exactly what happened to us from happening to you.
Start Protecting Your Wallet →New to crypto or experienced — these are the fundamentals that protect your assets.
Individual user or enterprise — ChainGuard has you covered.
Partilha o teu link único. Cada amigo que assinar gera comissão directa para ti — instantânea, em crypto.
O teu link é gerado automaticamente ao conectar a carteira. As comissões aparecem no teu dashboard em tempo real.
Make Web3 safe and accessible for everyone, worldwide.
Rust engine + private RPC nodes + real-time threat intelligence.
10+ blockchains, 50M+ addresses in our threat database.
ChainGuard was founded after witnessing how easily crypto users lose funds to smart contract exploits and malicious approvals. We built the security layer Web3 was missing.
Our threat intelligence engine processes millions of on-chain events in real time, giving individuals and businesses a powerful shield against sophisticated Web3 attacks.
ChainGuard was also born from a personal experience. Our founder had his own wallet drained — a malicious smart contract had been silently monitoring it for over 7 months before striking. When he found a revoke tool, it was already too late. That is why this is personal.