From dd600deb270b40f2657645663730ee89a6f6c0a2 Mon Sep 17 00:00:00 2001
From: autistic-symposium-helper
 <138340846+autistic-symposium-helper@users.noreply.github.com>
Date: Thu, 21 Nov 2024 20:07:12 -0800
Subject: [PATCH] pow 51% attack cost per each chain

---
 basic_knowledge/README.md | 1 +
 1 file changed, 1 insertion(+)

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)**