Summary
In this chapter, we embarked on an insightful journey into smart contracts, exploring the fundamentals of their design and deployment and the structure of web3 applications.
Then, we delved into the critical vulnerabilities that threaten smart contracts on the Ethereum blockchain, offering a thorough understanding of these potential weaknesses.
Furthermore, we probed into various methods for auditing contracts and executing tests using sophisticated tools such as Foundry and various disassemblers. We examined randomness, business logic, and reentrancy vulnerabilities to equip you with comprehensive knowledge about this innovative topic.
Next, we’ll wrap up this book with some concluding thoughts.