From f5b9d109c41720b1542926c74413029ed8fc0511 Mon Sep 17 00:00:00 2001
From: Cia Officer <85769282+OffcierCia@users.noreply.github.com>
Date: Sat, 23 Apr 2022 11:13:12 +0300
Subject: [PATCH] Update README.md

Added an article about cold wallets
---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index b649e72..c008af8 100644
--- a/README.md
+++ b/README.md
@@ -43,6 +43,7 @@ _________                        __           ________          _________
 - [Solidity language cheatsheets, tools and references collection](https://graph.org/Solidity-Cheatsheets-Pack-03-20)
 - [All known smart contract-side and user-side attacks & attack vectors](https://graph.org/All-known-smart-contract-side-and-user-side-attacks-and-vulnerabilities-in-Web30--DeFi-03-31)
 - [All possible transaction analysis, crypto-forensics and investigation tools list & references in a single note](https://graph.org/TX-Analysis-tools-04-19)
+- [Key principles of storing crypto cold wallet attacks defense methods best practices](https://graph.org/Key-principles-of-storing-crypto-cold-wallet-attacks-defense-methods-best-practices--Bonus-04-23)
 
 
 #### Problem 1