WalletGuard
Check your wallet for security risks before sending transactions
Token Permissions
Check permissions for USDT, USDC and other tokens that apps can use
Coin Transfer Risk
Detect transfer risks for native coins like ETH, BNB
Security First
No server-side signing, stateless architecture
Scan Wallet
Safe Service
We NEVER ask for private keys or seed phrases
We do NOT store wallet information (stateless architecture)
All transactions are signed directly in your wallet
Open-source project - anyone can verify the code
Security Education
Understand and respond to blockchain security risks
Unlimited Approval Risk
Permission for DApps to withdraw unlimited tokens
Regularly check permissions and revoke unnecessary ones immediately
Delegate Permission Abuse
Risk of third parties manipulating your wallet
Never grant permissions to untrusted DApps
Phishing Sites
Fake websites trying to steal private keys
Always verify URLs and use bookmarks
Security Checklist
- Review permissions regularly (at least monthly)
- Check suspicious transactions immediately
- Never share private keys or seed phrases
- Use hardware wallets when possible
- Only use official websites
How To Use
Check your wallet security in 3 simple steps
Enter Wallet Address
Select the wallet address and network to scan
Supports Ethereum, BSC, Polygon, and more
Review Scan Results
Check all granted permissions in detail
Color-coded by risk level
Security Check Complete
Use external tools to revoke risky permissions if found
Tools like Revoke.cash recommended for revocation
Risk Classification
Immediate action required (unlimited approval, suspicious contract)
Review needed (old permissions, high limits)
Normal range (trusted DApp, low limits)
Frequently Asked Questions
Find answers to common questions
Have more questions? Contact us
Real Incident Cases
Blockchain security threats are real
All these cases occurred due to poor permission management
BadgerDAO Hack
Attackers manipulated the frontend to steal unlimited token permissions from users.
Prevention
Reject suspicious permission requests immediately and review permissions regularly.
Poly Network Attack
Exploited smart contract vulnerabilities to steal massive funds.
Prevention
Never grant permissions to untrusted contracts.
WazirX Hack
India's largest crypto exchange by trading volume was hacked, stealing various crypto assets.
Prevention
Always verify URLs, use bookmarks only, and never enter private keys.
Protect Your Wallet Now
Blockchain Basics
Easy explanations for beginners
New to blockchain and cryptocurrency? Understand the core concepts easily.
Wallet
A digital wallet for storing and managing cryptocurrency.
MetaMask, Trust Wallet, etc.
Private Key
A password to access your wallet. NEVER share it with anyone.
Like a bank account password
Smart Contract
A program that automatically executes on the blockchain.
Used in DeFi, NFT trading
Approval
Permission for a DApp to use your tokens.
Required when swapping tokens on DEX
DApp
Decentralized application, a blockchain-based service.
Uniswap, OpenSea, etc.
Basic Security Rules
Never share private keys or seed phrases
Use only official websites (use bookmarks)
Carefully review approval requests
Regularly review permissions
Never click suspicious links