Scan signed contracts and approvals. Revoke dangerous permissions.
Free • 5 seconds • Instant results
Detect all signed smart contracts and token approvals in your wallet
Identify potentially dangerous permissions and suspicious contracts
Instantly revoke dangerous approvals with a single click
Approval Checker is a security tool for Tron wallet users. When you interact with DeFi protocols, swap tokens, or use dApps, you grant permissions to smart contracts. Some of these permissions can be dangerous and allow contracts to spend your tokens without your explicit approval.
Our tool scans your wallet and shows you all active approvals, identifies potentially risky contracts, and lets you revoke dangerous permissions with one click. Connect your wallet to start scanning and protect your assets.