Check and Revoke your smart contract approvals ASAP

[Dato]

Check and Revoke your smart contract approvals ASAP

<!-- SC_OFF --><div class="md"><p>During the last 2 years, I have approved many smart contracts while moving my funds. Today I thought it was time to check my approved smart contracts and you should too. Nearly all my approvals were for unlimited amounts. Due to the fact that I am not doing much defi rn I revoked all my approvals just to be better safe than sorry.</p> <p>You should at least check your approvals too and possibly revoke them. The reason for that is that one might have accidentally approved a malicious contract that is only waiting for a certain amount of funds to steal or some hacker might find a bug in a good-behaving contract that can be exploited. I am repeating myself here: <strong>Be better safe than sorry!</strong></p> <p>&#x200B;</p> <p><strong>Here are the links to the sites where you can check and revoke your approvals for many chains:</strong></p> <p>BSC: <a href="https://bscscan.com/tokenapprovalchecker">https://bscscan.com/tokenapprovalchecker</a></p> <p>ETH: <a href="https://etherscan.io/tokenapprovalchecker">https://etherscan.io/tokenapprovalchecker</a></p> <p>Polygon: <a href="https://polygonscan.com/tokenapprovalchecker">https://polygonscan.com/tokenapprovalchecker</a></p> <p>ETH Optimistic Rollups:<br/> Arbitrum One: <a href="https://arbiscan.io/tokenapprovalchecker">https://arbiscan.io/tokenapprovalchecker</a><br/> Arbitrum Nova: <a href="https://nova.arbiscan.io/tokenapprovalchecker">https://nova.arbiscan.io/tokenapprovalchecker</a><br/> Optimism: <a href="https://optimistic.etherscan.io/tokenapprovalchecker">https://optimistic.etherscan.io/tokenapprovalchecker</a><br/> Boba: <a href="https://bobascan.com/tokenapprovalchecker">https://bobascan.com/tokenapprovalchecker</a></p> <p>AVAX: <a href="https://snowtrace.io/tokenapprovalchecker">https://snowtrace.io/tokenapprovalchecker</a></p> <p>FTM: <a href="https://ftmscan.com/tokenapprovalchecker">https://ftmscan.com/tokenapprovalchecker</a></p> <p>&#x200B;</p> <p><strong>3rd-party solutions:</strong> (use with care, I did not check/try them)</p> <p><a href="https://app.unrekt.net/">https://app.unrekt.net/</a></p> <p><a href="https://debank.com/">https://debank.com/</a></p> <p><a href="https://v3app.everrise.com/everrevoke/">https://v3app.everrise.com/everrevoke/</a></p> <p><a href="https://revoke.cash/">https://revoke.cash/</a></p> <p>&#x200B;</p> <p>Please, if you know similar sites for further smart contract platforms provide them in the comments and I will add them to the list.</p> <p>&#x200B;</p> <p><strong>Further advice:</strong></p> <p>Use different wallets for different purposes. So e.g. one wallet for defi that you sign contracts with, one for hodling that never has any signed contracts.</p> <p>&#x200B;</p> <p>edit 1: Added &quot;3rd-party solutions&quot;.</p> <p>edit 2: Added &quot;Further advice&quot;.</p> <p>edit 3: Added &quot;Arbitrum Nova&quot;</p> <p>edit 4: Added &quot;Fantom FTM&quot;</p> </div><!-- SC_ON --> submitted by <a href="https://www.reddit.com/user/4cademy"> /u/4cademy </a> <br/> <span><a href="https://www.reddit.com/r/CryptoCurrency/comments/100lheh/check_and_revoke_your_smart_contract_approvals/">[link]</a></span> <span><a href="https://www.reddit.com/r/CryptoCurrency/comments/100lheh/check_and_revoke_your_smart_contract_approvals/">[comments]</a></span>