Functions with callback, a big contribution to reentrancy attacksFunctions with callbacks have played a significant role in many reentrancy attacks, a common vulnerability in smart contracts. In this…Nov 7, 20241Nov 7, 20241
Mastering Ethernaut Level 0: Hello EthernautEthernaut is a Web3/Solidity-based where each level is a smart contract that needs to be ‘hacked’.Oct 30, 2024Oct 30, 2024
Smart Contract Security SeriesI’m thinking of a name to call this series. Let’s leave it at smart contract security serires for now. A name will come up soon.Sep 13, 2024Sep 13, 2024
Understanding the ways smart contracts call each otherCan contracts call each other? Are message calls similar to transactions?Mar 18, 20241Mar 18, 20241
Ethereum Got a Makeover: The Decun Upgrade ExplainedImagine a busy highway. Too many cars trying to get through at once leads to a traffic jam. That’s kind of what was happening with…Mar 14, 2024Mar 14, 2024
Ethereum Virtual Machine (EVM) in Simple TermsCan we say the Ethereum Virtual Machine (EVM) is like a computer that exists on the Ethereum network or a special computer where all the…Feb 7, 2024Feb 7, 2024
Published inCoinsBenchUnderstanding Ethereum’s Data Structure: A Simple GuideHave you ever wondered what Merkle Patricia Trie was? I know you’ve also thought about it at some point. I found a way to simplify it for…Nov 29, 2023Nov 29, 2023
Calldata in solidityEver wondered what calldata is in smart contracts? I was going through solidity documentation today and came across calldata. I remembered…Oct 21, 2023Oct 21, 2023
