Smart Contract Hacking Course Review | Sm4rty

4 min readJul 26, 2023

Hey there, I am Samrat Gupta aka Sm4rty, a security researcher and smart contract auditor. Recently, I took the “Smart Contract Hacking Course” by Johny Time, and I am excited to share my experience with you in this blog.

Before we get into the details, you can find more information about the course on its official website. In this blog, I’ll be sharing my personal insights on the course content, and help you decide if this course is the right fit for you.

What I Liked the Most:

Here are a few aspects that stood out to me the most:

Course Structure:

First and foremost, the course structure is outstanding. It caters to complete beginners, making it accessible to anyone who wants to learn. From covering essential topics like Career Paths, Ethereum Virtual Machine (EVM), and Dev Tools, to exploring DeFi and common vulnerabilities etc. If you’re starting from scratch, rest assured, this course has got you covered!

Guest Lectures:

The guest lectures by industry experts like Trust, Pashov, and Owen were truly valuable in enhancing existing knowledge and advancing one’s career in this field. Whether you aim to transition from Web2 to Web3 security, compete in auditing contests, or become a proficient private auditor, this course offers invaluable insights to cater to all aspirations.

Practical Challenges:

Another standout feature is the practical challenges that accompany each attack. These hands-on challenges go beyond traditional learning methods like watching videos or reading blogs. They allow you to understand the concepts deeply, making the learning experience more engaging and effective.

Community Support:

  • There is a community created for the course that provides immense support and motivation. You get the opportunity to exchange ideas with fellow learners, learn from each other, and ask insightful questions in the chats.

My Experience:

Speaking from my personal experience, even though I was already an intermediate-level smart contract auditor, I chose to enroll in this course, and I have no regrets. It proved to be a great refresher for my smart contract security knowledge, especially with the DeFi Crash Course and expert guest lectures by Trust, Pashov, and Owen.

Also, I’d like to highlight a crucial aspect of this course — it serves as an excellent starting point for diving into the world of smart contract security. However, it’s essential to recognize that this course alone won’t cover everything. Once you’ve completed it, the next step is to develop your own research base and continuously expand your knowledge.

Web3 security is an expansive and dynamic field, and staying at the forefront requires regularly updating yourself with the latest hacks, threat attacks, and other research developments.

Should you purchase the course?

If you’re someone who appreciates a structured path for learning smart contract hacking and can easily afford it, this course is undoubtedly worth considering. It not only serves as an excellent learning resource for beginners but also provides valuable insights for those already into web3 security.

But if you cannot afford it there is nothing to worry about. There are lots of free resource online that will help you get going in the web3 security field. But yes t

If you are interested in enrolling in the “Smart Contract Hacking Course,” I have some good news for you! By using my referral link, you can avail yourself of an exclusive discount of $50 on the course.

👉Here’s the link:

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Thanks for Reading. Any Suggestions are always welcomed!!




Smart contract Auditor and Web3 Security Researcher. Interested in Web3 and SmartContract Security.