diff --git a/basic_knowledge/README.md b/basic_knowledge/README.md index de6fcd8..2026507 100644 --- a/basic_knowledge/README.md +++ b/basic_knowledge/README.md @@ -55,3 +55,4 @@ * **[security and auditing full course 2023](https://github.com/Cyfrin/security-and-auditing-full-course-s23)** * **[smart contract security course by cyfrin updraft](https://updraft.cyfrin.io/courses/security)** * **[the forgotten ipfs vulnerabilities](https://diligence.consensys.io/blog/2022/09/the-forgotten-ipfs-vulnerabilities/)** +* **[pow 51% attack cost per each chain](https://www.crypto51.app)**