Free Download Udemy - DApp Developer Course Build DApp on Ethereum Blockchain
Published: 4/2025
Created by: eTech School
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Level: All | Genre: eLearning | Language: English | Duration: 243 Lectures ( 20h 0m ) | Size: 7.91 GB
Master Ethereum blockchain development with hands-on experience in smart contracts, DApps, security, and Solidity!
What you'll learn
Blockchain fundamentals and Ethereum architecture
Hands-on smart contract development using Solidity
Truffle, Hardhat, Ganache, MetaMask, and Web3.js toolchains
DApp development, design, and deployment
Advanced Solidity patterns, token contracts (ERC20), and proxy design
Smart contract security best practices and threat modeling
Testing, auditing, and deployment on Ethereum testnets and mainnet
Working with Ether.js and integrating frontend with blockchain
Requirements
Basic knowledge of JavaScript or programming concepts
A PC or Mac with internet access
Familiarity with command line and VS Code is a plus
Curiosity and a desire to build Web3 projects!
Description
Course IntroductionEthereum is at the heart of the blockchain revolution-and this course is your gateway to mastering it. Whether you're a developer exploring decentralized technologies or an aspiring Web3 architect, this all-in-one Ethereum development course will give you the foundational and advanced skills to build, test, and secure real-world blockchain applications. You'll start with the basics of blockchain and Ethereum, then move into smart contract development with Solidity, DApp creation, advanced smart contract patterns, and Ethereum security best practices.Section 1: Foundations of Ethereum & Smart Contract DevelopmentThis section lays the groundwork for your blockchain journey. You'll begin with the history, structure, and purpose of blockchain technology, followed by an in-depth look at Ethereum's architecture, including gas, nodes, Merkle trees, and clients. The course then transitions into the world of smart contracts-what they are, why they matter, and how to build them using Solidity. You'll learn Solidity syntax, types, memory management, and deploy your first smart contract using tools like Remix, Truffle, Ganache, and MetaMask. The section concludes with practical Web3.js projects, smart contract testing, and hands-on contract interaction.Section 2: Building Real-World DAppsHere, you transition from smart contract development to full-fledged decentralized application (DApp) development. You'll explore the DApp ecosystem, study successful case studies, and tackle common challenges. With tools like Hardhat and Ether.js, you'll build, test, and deploy DApps on testnets and the Ethereum mainnet. The section also covers user interface design for DApps, integration with smart contracts, managing state and transactions, payment systems using cryptocurrency, and creating wallet contracts. By the end, you'll have created a complete, user-friendly decentralized application.Section 3: Advanced Smart Contract Patterns & Ethereum ArchitectureNow that you've mastered the basics, it's time to go pro. This section dives into advanced Solidity topics like inheritance, libraries, modifiers, and security-focused design patterns like the factory, singleton, and state machine patterns. You'll implement robust smart contract architectures, understand proxy and upgradeability patterns, and develop ERC20 token contracts. You'll also explore concepts like gas optimization, payment channels, authentication mechanisms, and permissioned access control. This is where you build scalable, modular, and production-ready contracts.Section 4: Ethereum Security and Smart Contract AuditingSecurity is critical in the blockchain space, and this section ensures you're equipped with the tools and knowledge to protect your applications. You'll explore common vulnerabilities, real-world breach case studies, and best practices for secure coding. Learn to use tools like MythX, Slither, and Remix's security analyzer to audit smart contracts. You'll conduct penetration testing, unit testing, code reviews, and implement secure financial systems. By the end, you'll not only know how to build secure applications but also how to monitor, upgrade, and audit them effectively.Course ConclusionThis course transforms you from a beginner into a confident Ethereum developer, capable of building secure and scalable decentralized applications. From writing smart contracts to designing full-stack DApps and auditing code, you'll gain in-demand skills that position you at the forefront of Web3 development. You'll graduate with multiple real-world projects, a solid portfolio, and the technical fluency to contribute to the future of decentralized technology.
Who this course is for
Aspiring blockchain and Ethereum developers
Web developers transitioning into Web3
Software engineers looking to upskill for the decentralized future
Entrepreneurs and tech enthusiasts wanting to launch their own DApps
Computer science students exploring new technologies
Anyone who wants to deeply understand Ethereum and smart contract development
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