Blockchain, Ethereum, Solidity

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Smart Contract Security Checklist 3️⃣ — (Attacker’s Mindset)

Apr 14, 202614 min read

Smart Contract Security Checklist 2️⃣(Attacker's Mindset)

Feb 22, 202611 min read

Anatomy of a Preventable Drain: What the Wasabi Protocol Exploit Teaches DeFi About Admin Key Security, Governance Architecture, and Operational Discipline

Introduction On April 30, 2026, Wasabi Protocol lost $5.9 million across Ethereum, Base, Berachain, and Blast in under three minutes. The attacker did not exploit a bug in the smart contract code. The

May 13, 202627 min read

ERC-4626 Inflation Attack and How to Mitigate It.

Apr 16, 202512 min read

Preventing Denial of Service Attacks in Smart Contracts: Implementing the Withdrawal Pattern

Mar 21, 20257 min read

Functions with callback, a big contribution to reentrancy attacks

I think what makes callbacks particularly dangerous in smart contracts is that they hand over control to an external entity....

Mar 21, 20258 min read

Mastering Ethernaut Level 0: Hello Ethernaut

Ethernaut, a Web3/Solidity-based platform where each level is a smart contract that needs to be ‘hacked’.

Oct 30, 202410 min read

Understanding the ways smart contracts call each other

Can contracts call each other? Are message calls similar to transactions? Hello again 😊. It's nice to have you here. If you have read my previous articles, thank you. If this is your first time reading my article, thank you! You can check out my das...

Feb 29, 20246 min read

EVM Storage

I promised to write about storage... And here it is. Hi, just in case you have not read my other articles, I am your go-to girl anytime you need a simplification of solidity and blockchain. You would be happy if you dived into my homepage to see what...

Feb 18, 20247 min read

EVM Memory

Hello, and nice to see you again. I hope you enjoyed the last write-up on Ethereum virtual machines (EVM) in simple terms. Today, we will be talking about memory, as promised last time. We are going to be seeing, in the simplest way, what memory is. ...

Jan 18, 20248 min read

Ethereum Smart contracts explained...

What is a smart contract? Ethereum Smart contract explained… New to the blockchain world? A lot of things can sound confusing. I was once there too… You might be thinking of what a smart contract is. Is it like a real-life contract? Well… Let’s see w...

Dec 16, 20234 min read

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