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Ethereum Smart Contract Security

In this course we will go through and explain many famous smart contract hacks. We will also cover the Software Design Principles you need to know, new Risk Management Principles, new Governing Principles, how to build Upgradeable Contracts and more!

About the Course

When Smart Contracts became popular it opened up a new world for programmers. For the first time ever we could program decentralized applications that ran on the blockchain. And not only that, software could now own money. This was a revolution for developers all over the world. But it also created new risks that developers didn't foresee... In 2016, $70 MILLION was stolen in one of the most well known hacks in crypto history, the DAO hack. The problem was, the developers had programmed the DAO just like any other software. Without knowing that Smart Contract Programming requires an entirely new mindset. That's why we created this course. Not only will we go through and explain many famous smart contract hacks. Here we will also cover the Software Design Principles you need to know, new Risk Management Principles, new Governing Principles, how to build Upgradeable Contracts and much much more.

Course Content

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Introduction

Welcome by Ivan & Filip

Course Structure

IMPORTANT – Community Forum

Hyperinflation Crypto Vulnerability

Overflow Vulnerability Introduction

Hyperinflation Vulnerability – Reading Assignment

BatchTransfer Error Explained

Solidity Vulnerability Demonstrated

Fixing the Bug with SafeMath

Overflow.sol and SafeMath.sol Source Code

Quiz: Hyperinflation Vulnerability 1 Quiz

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Lesson Content

Quiz: Hyperinflation Vulnerability

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Developer Mindset

Why do we need a special Mindset?

Part 1 – The New Ecosystem

Part 2 – The High Cost of Failure

Reading Assignment: Mindset

Part 3 – Difficult Upgradeability

Part 3 Bonus – How to Plan for Proxy Upgrades

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What you will learn:

Ethereum

Your instructor

Ivan Liljeqvist

Ivan is the CEO and Founder of Moralis.io - one of the most successful Web3 Development tools helping developers build fast and more efficiently on the blockchain. He is also an international blockchain speaker and educator. Millions of people all around the world have listened, learned, and been inspired by Ivan. Now he has created a course for his followers and subscribers so that they can get the same knowledge as the big corporations.