Blockchain Masterclass Solidity Foundry-Smart Contract 2025

Master Blockchain, Solidity, Foundry, and Smart Contract Security for 2025 with Expert Pentesting Techniques

What you'll learn

History Of Ethereum

Birth Of Ethereum

Stages Of Development Part 1

Stages Of Development Part 2

Other Aspects

Essential Best Practices: Key Strategies for Success

Blockchain Explained: What It Is and How It Works

Why Smart Contracts Matter: Unlocking Their Potential

Quick Recap: Revisiting Key Insights and Lessons

Understanding Gas and Its Role in Blockchain Transactions

How Blockchains Operate and Power Decentralized Systems

Mastering Transaction Signing in Blockchain Systems

Deep Dive into Gas: Understanding Its Role in Blockchain

Comprehensive Overview of Blockchain Technology

Exploring Layer 1, Layer 2, and Rollups in Blockchain

The Challenges of Centralized Sequencers in Blockchain Systems

Key Stages of a Rollup in Blockchain Technology

Executing Your First Transaction on zkSync

Ready to Dive into Web3 Development

Introduction to Solidity Fundamentals

Getting Started with Web3 Development

Setting Up Your First Smart Contract

Exploring Basic Variable Types in Solidity

Mastering Functions in Solidity

Working with Arrays and Structs in Solidity

Understanding Errors and Warnings in Solidity

Mastering Memory, Storage, and Calldata in Solidity

Working with Mappings in Solidity

Deploying Your First Smart Contract on the Blockchain

Introduction to Storage Factories in Blockchain Development

Setting Up Your Web3 Development Project

Deploying a Contract from Within Another Contract

Working with Solidity Imports

Interacting with Contracts Using ABI in Solidity

Understanding Inheritance in Solidity

Introduction to Fund Me Contract in Solidity

Setting Up Your Web3 Project for Development

Sending ETH via a Function in Solidity

Understanding Solidity Reverts and Error Handling

Introduction to Oracles: Fetching Real-World Price Data

Importing Libraries from NPM and GitHub in Solidity

Fetching Real-World Price Data Using Chainlink Oracles

Let's Get It Up and Running

Foundry Basics Simple Storage Contract

Development Environment Setup Windows Guide

Local Environment Setup Guide

Foundry Installation and Setup Guide

VSCode Setup and Configuration Guide

Creating a New Foundry Project Guide

VSCode Solidity Extension Setup Guide

Compiling a Smart Contract with Foundry

Deploying a Smart Contract Locally with Anvil

Deploying a Smart Contract Locally with Forge

Private Key Safety Best Practices Part 1

Private Key Safety Best Practices Part 2

Never Use A Env File

Interacting with a Smart Contract Using the CLI

Deploying a Smart Contract on Sepolia Testnet

Fund Me Project Setup Guide

Introduction to Smart Contract Testing

Debugging Solidity Tests

Advanced Smart Contract Deployment Scripts

Refactoring Solidity Tests

Deploying a Mock PriceFeed Contract

Refactoring the Mock Smart Contract

Frontend Development for Smart Contracts

Smart Contract Lottery Project Setup

Creating Custom Errors in Solidity

Smart Contract Events in Solidity

Generating Random Numbers with Block Timestamp

Introduction to Chainlink VRF for Random Numbers

Implementing Chainlink VRF in Smart Contracts

Implementing Lottery State with Enum in Solidity

Completing the Smart Contract Implementation

ERC20

OpenZepplin

Creating an ERC20

Deploying an ERC20

Test Your ERC20 Using AI

Glimpse Into NFT

Concepts In NFT

Foundry Setup For NFT

Use Of IPFS Data By Uploading on Node

AI and Its disadvantages

Real Side Of Things Uncut

Introduction To DeFi

All About Stable Coins

Proper Model For DeFi

Successfully Making SecX Coin

Introduction and Merkle Proofs

Base Contract And Claim Check

Other Aspects To Cover

A Little Taste Of Security

What is a Smart Contract Audit

First Audit (2 High Findings)

Second Audit (10+ Bugs)

Third Audit (17+ Bugs)

Codehawks First Flight

First Flights Second Audit

First Flights Third Audit

Finding A Target

Real Vibe Of Hunting

First Flights Fourth Audit

Requirements

4GB Ram PC

Web3 Basics

Description

Course Description:Unlock the power of blockchain technology, Solidity programming, and Web3 security with this comprehensive 30-hour course designed for developers, security enthusiasts, and penetration testers. This course provides you with the knowledge and practical skills to build, test, and secure smart contracts using Solidity, Foundry, and best practices for Web3 security. Whether you're a beginner or an experienced professional, this course is tailored to help you master blockchain security and pentesting techniques.What You'll Learn:Solidity Programming MasteryFundamentals of Solidity and smart contract development.Advanced Solidity concepts: gas optimization, design patterns, and contract lifecycle.Interfacing Solidity contracts with decentralized applications (dApps).Foundry for Smart Contract Development & TestingIntroduction to Foundry: installation and setup.Writing and running tests for Solidity contracts using Foundry.Advanced Foundry features for efficient contract testing and security auditing.Blockchain Security FundamentalsUnderstanding the architecture of blockchain networks and consensus mechanisms.Key security features of blockchain and potential vulnerabilities.Exploring common attack vectors such as 51% attacks, Sybil attacks, and more.Web3 Penetration Testing & SecurityIdentifying and exploiting vulnerabilities in Web3 platforms and dApps.Smart contract vulnerability analysis: reentrancy attacks, front-running, and others.Common pitfalls in Web3 applications and how to mitigate them.Security Best Practices & Mitigation StrategiesSecure coding practices in Solidity to avoid common vulnerabilities.Strategies for securing decentralized applications and smart contracts.Best practices for preventing exploits and improving contract reliability.Real-World Pentesting ScenariosHands-on pentesting simulations with popular Web3 platforms and smart contracts.Exploiting known vulnerabilities in blockchain-based applications.Advanced attack techniques for deep Web3 penetration testing.

Overview

Section 1: Introduction

Lecture 1 Introduction

Section 2: Early Knowledge

Lecture 2 History Of Ethereum

Lecture 3 Birth Of Ethereum

Lecture 4 Stages Of Development Part 1

Lecture 5 Stages Of Development Part 2

Lecture 6 Other Aspects

Section 3: Blockchain Basics

Lecture 7 Essential Best Practices: Key Strategies for Success

Lecture 8 Blockchain Explained: What It Is and How It Works

Lecture 9 Why Smart Contracts Matter: Unlocking Their Potential

Lecture 10 Quick Recap: Revisiting Key Insights and Lessons

Lecture 11 Setting Up Your Wallet and Performing an Example Transaction

Lecture 12 Understanding Gas and Its Role in Blockchain Transactions

Lecture 13 How Blockchains Operate and Power Decentralized Systems

Lecture 14 Mastering Transaction Signing in Blockchain Systems

Lecture 15 Deep Dive into Gas: Understanding Its Role in Blockchain

Lecture 16 Comprehensive Overview of Blockchain Technology

Lecture 17 Exploring Layer 1, Layer 2, and Rollups in Blockchain

Lecture 18 The Challenges of Centralized Sequencers in Blockchain Systems

Lecture 19 Key Stages of a Rollup in Blockchain Technology

Lecture 20 Executing Your First Transaction on zkSync

Lecture 21 Ready to Dive into Web3 Development

Section 4: Solidity Smart Contract Development

Lecture 22 Introduction to Solidity Fundamentals

Lecture 23 Getting Started with Web3 Development

Lecture 24 Setting Up Your First Smart Contract

Lecture 25 Exploring Basic Variable Types in Solidity

Lecture 26 Mastering Functions in Solidity

Lecture 27 Working with Arrays and Structs in Solidity

Lecture 28 Understanding Errors and Warnings in Solidity

Lecture 29 Mastering Memory, Storage, and Calldata in Solidity

Lecture 30 Working with Mappings in Solidity

Lecture 31 Deploying Your First Smart Contract on the Blockchain

Lecture 32 Introduction to Storage Factories in Blockchain Development

Lecture 33 Setting Up Your Web3 Development Project

Lecture 34 Deploying a Contract from Within Another Contract

Lecture 35 Working with Solidity Imports

Lecture 36 Interacting with Contracts Using ABI in Solidity

Lecture 37 Understanding Inheritance in Solidity

Lecture 38 Introduction to Fund Me Contract in Solidity

Lecture 39 Setting Up Your Web3 Project for Development

Lecture 40 Sending ETH via a Function in Solidity

Lecture 41 Understanding Solidity Reverts and Error Handling

Lecture 42 Introduction to Oracles: Fetching Real-World Price Data

Lecture 43 Importing Libraries from NPM and GitHub in Solidity

Lecture 44 Fetching Real-World Price Data Using Chainlink Oracles

Lecture 45 Let's Get It Up and Running

Section 5: Foundry Fundamentals

Lecture 46 Foundry Basics: Simple Storage Contract

Lecture 47 Development Environment Setup Windows Guide

Lecture 48 Local Environment Setup Guide

Lecture 49 Foundry Installation and Setup Guide

Lecture 50 VSCode Setup and Configuration Guide

Lecture 51 Creating a New Foundry Project Guide

Lecture 52 VSCode Solidity Extension Setup Guide

Lecture 53 Compiling a Smart Contract with Foundry

Lecture 54 Deploying a Smart Contract Locally with Anvil

Lecture 55 Deploying a Smart Contract Locally with Forge

Lecture 56 Private Key Safety Best Practices Part 1

Lecture 57 Deploying a Smart Contract Locally with Anvil

Lecture 58 Private Key Safety Best Practices Part 2

Lecture 59 Never Use A Env File

Lecture 60 Interacting with a Smart Contract Using the CLI

Lecture 61 Deploying a Smart Contract on Sepolia Testnet

Lecture 62 Introduction

Lecture 63 Fund Me Project Setup Guide

Lecture 64 Introduction to Smart Contract Testing

Lecture 65 Finishing the setup

Lecture 66 Writing tests for your Solidity smart contract

Lecture 67 Debugging Solidity Tests

Lecture 68 Advanced Smart Contract Deployment Scripts

Lecture 69 Refactoring Solidity Tests

Lecture 70 Deploying a Mock PriceFeed Contract

Lecture 71 Refactoring the Mock Smart Contract

Lecture 72 Recap

Lecture 73 Frontend Development for Smart Contracts

Lecture 74 Introduction

Lecture 75 Smart Contract Lottery Project Setup

Lecture 76 Creating Custom Errors in Solidity

Lecture 77 Smart Contract Events in Solidity

Lecture 78 Generating Random Numbers with Block Timestamp

Lecture 79 Introduction to Chainlink VRF for Random Numbers

Lecture 80 Implementing Chainlink VRF in Smart Contracts

Lecture 81 Implementing Lottery State with Enum in Solidity

Lecture 82 Completing the Smart Contract Implementation

Section 6: Advanced Foundry

Lecture 83 All About ERC 20

Lecture 84 Glimpse Into NFT

Lecture 85 Concepts In NFT

Lecture 86 Foundry Setup For NFT

Lecture 87 Use Of IPFS Data By Uploading on Node

Lecture 88 Deployment Problem On Anvil Due to Lack Of Config

Lecture 89 AI and its disadvantages

Lecture 90 Real Side Of Things Uncut

Lecture 91 Introduction To DeFi

Lecture 92 All About Stable Coins

Lecture 93 Proper Model For DeFi (Just For Demo Not Real Implementation)

Lecture 94 Successfully Making SecX Coin (Demo)

Lecture 95 Introduction and Merkle Proofs

Lecture 96 Base Contract And Claim Check

Lecture 97 Other Aspects To Cover

Section 7: Smart Contract Security

Lecture 98 A Little Taste Of Security

Lecture 99 What is a Smart Contract Audit

Lecture 100 First Audit (2 High Findings)

Lecture 101 Second Audit (10+ Bugs)

Lecture 102 Third Audit (17+ Bugs)

Lecture 103 Codehawks First Flight

Lecture 104 First Flights Second Audit (7+ Bugs Found)

Lecture 105 First Flights Thirth Audit

Lecture 106 First Flights Fourth Audit

Section 8: Bug Bounty Section

Lecture 107 Finding A Target

Lecture 108 Real Vibe Of Hunting

For Everyone