TranzGuard Guardian is a free AI-powered security platform protecting crypto wallets and payment systems in real time. Our FastBlock ML engine detects and blocks threats in under 50 milliseconds — stopping clipboard hijacking, SIM swap fraud, address poisoning, WalletConnect drains, and ACH fraud before they happen. Key capabilities: - Real-time clipboard monitoring blocks wallet address substitution attacks - SIM swap detection freezes payment rails the moment your number is ported - WalletConnect AI Shield reads hidden MAX_UINT256 approvals before you sign - ACH+UPI Shield stops fraudulent payment initiation at source - 44 live threat intelligence feeds updated every 5 minutes Free for up to 3 devices forever. Enterprise plans available for banks and financial institutions. Patent pending. Available on iOS and Android. Headquartered in Edison, NJ.