Smart Contract Risk: 3 Best Revoking Tools

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Smart Contract Risk: 3 Best Revoking Tools

Some dApps create infinite approvals for tokens or sometimes bugs are discovered in our most ‘trusted’ dApps. By operating with smart contracts, we can give phishers access to our funds even without noticing. Today we’ll take a look at 3 tools that can help you revoke your allowances or help you see an overview of these.


Etherscan is the leading BlockChain Explorer for Ethereum. The longest running independent project built around Ethereum has a tool to Review and revoke your token approvals for any dApp. By using this revoking tool you could stop the possibility that bad actors will withdraw any amount of tokens from your wallet.

Use Revoke

With Revoke Cash you can manage your token allowances and protect yourself from scams on 30+ chains, including Ethereum, Polygon and Avalanche. They also have extensions available on Chrome, Brave, Edge and other Chromium-based browsers through the Chrome Web Store and on Firefox.

Revoke Cash


Approved zone is an open source application that makes sure everyone can track their token allowances. It allows managing the previous token approvals, and even to decline all approvals in just one click!

Approved Zone

Be sure to bookmark these revoking websites and double check that the “bookmark star” shows up when visiting the website to stay safe against these forms of phishing.


Disclaimer: Trading and investing in cryptocurrencies (also called digital or virtual currencies, altcoins) involves a substantial risk of loss and is not suitable for every investor. You are solely responsible for the risk and financial resources you use to trade crypto. The content on this website is primarily for informational purposes and does not constitute financial advice.

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