> For the complete documentation index, see [llms.txt](https://docs.kerberus.com/kerberus/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kerberus.com/kerberus/frequently-asked-questions/software-faq/does-sentinel3-work-when-transacting-directly-from-a-contract.md).

# Does Sentinel3 work when transacting directly from a contract?

No. Transacting directly from a contract is usually done at blockchain explorers such as Etherscan. Those sites allow users to execute whatever they want on the blockchain and thus are never scanned by Sentinel3.

[**List of blockchain explorer sites currently excluded on Sentinel3**](/kerberus/frequently-asked-questions/software-faq/does-sentinel3-scan-every-website-i-visit.md)
