The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - A Vulnerable Smart Contract

The video tutorial explores how to detect if an Ethereum address is a contract by checking the code size using Solidity and EVM assembly. It guides through building and testing contracts, explaining the use of functions, visibility, and boolean returns. The tutorial also delves into low-level EVM interactions using inline assembly, demonstrating how to retrieve code size and test contract deployment.

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