CryptoGuard — Wallet Security Scanner

Instantly check if a crypto wallet is safe. Scan any address for sanctions, scams, and risk flags across 23+ blockchains.

CryptoGuard helps you verify crypto wallets before making transactions. HOW IT WORKS Paste any wallet address into the popup and get an instant risk score from 0 to 100, along with specific security flags that tell you exactly what's wrong. WHAT IT CHECKS - Sanctions lists (OFAC US Treasury SDN list) - Known scam and phishing addresses - Suspicious transaction patterns - Token honeypots and rug pull indicators - Mixer and tumbler interactions KEY FEATURES - Scan wallets directly from the toolbar popup - Auto-detects wallet addresses on any webpage and highlights them - Right-click any selected text to scan it as a wallet - Works across all major blockchains - No wallet connection required — read-only, paste-only scanning - Your first scan is free with no account needed CryptoGuard is a read-only tool. We never ask for private keys, seed phrases, or wallet access. We only use public blockchain data. Learn more at cryptoguard.services