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 **| Special Author's Notes:**
 
-- [All-about-NFT security ](https://graph.org/NFT-security-01-28) 
-- [Browser leakage checkers ](https://graph.org/Checkers-01-19)
-- [All ETH security tools existing](https://graph.org/ETHSec-Tools-02-13)
-- [All good TG Dev communities ](https://graph.org/Crypto-Telegram-Channels--Chats-04-19)
-- [Known smart contract-side and user-side attacks](https://graph.org/Data-02-14)
-- [Solidity language cheatsheets, tools and references collection](https://graph.org/Solidity-Cheatsheets-Pack-03-20)
+- [My Blog on Mirror](https://officercia.mirror.xyz/UpFfG7-1E4SDJttnmuQ7v4BMc4KrCXzo80vtx7qV-YY)
+- [My Blog on HackerNoon](https://hackernoon.com/u/officercia)
 - [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)
+- [Key principles of storing crypto cold wallet attacks defense methods best practices](https://hackernoon.com/whats-the-safest-way-to-store-crypto)
 
 
 #### Problem 1