DApp Development with Solidity and React Online Course
DApp Development with Solidity and React Online Course
This DApp Development with Solidity and React course provides the essential skills to build decentralized applications (DApps) on the blockchain. Beginning with blockchain fundamentals, decentralization, and smart contract development using Solidity, the course guides learners through hands-on tutorials on creating, compiling, and deploying smart contracts. Front-end development using React is also covered, enabling the creation of user-friendly DApp interfaces. Advanced topics such as token creation, NFTs, and DeFi concepts are explored. Practical projects, including a voting system and UI animation, offer real-world experience. By the end of the course, students will be prepared for blockchain careers and freelancing opportunities, equipped with the knowledge to build and deploy DApps confidently.
Key Benefits
- Develop a comprehensive understanding of Solidity for smart contract programming, and enhance your skills in front-end development using React for seamless blockchain integration.
- Gain valuable experience through practical projects, including yield farming, staking mechanisms, and the creation of ERC20 tokens, enabling you to apply theoretical knowledge in real-world scenarios.
- Focus on the latest tools, frameworks, and methodologies in DApp development, ensuring you remain aligned with current industry trends and demands in the rapidly evolving blockchain space.
Target Audience
This course is for a wide range of individuals passionate about blockchain technology and decentralized application (DApp) development. It is ideal for beginners who are eager to start their coding journey, as well as aspiring developers aiming to specialize in DApp development, whether as freelancers or within the blockchain industry. Entrepreneurs with innovative ideas will gain the skills necessary to build and launch functional blockchain projects. Additionally, tech enthusiasts and experienced developers can deepen their understanding of blockchain and DApp development. The only prerequisites are access to a computer, an internet connection, and a strong interest in DApps.
Learning Objectives
- Gain proficiency in Solidity to design and develop secure and efficient smart contracts for decentralized applications.
- Learn to create responsive and user-friendly front-end interfaces for your DApps using React and Bootstrap.
- Develop the skills to interact with blockchain networks, enabling seamless communication between your DApps and decentralized systems.
- Apply your knowledge to create functional decentralized applications, including yield farming systems and ERC20 token contracts, providing hands-on experience in blockchain development.
- Understand the importance of testing in smart contract development and learn to use Mocha and Truffle for effective contract testing and debugging.
- Learn to configure and deploy a local blockchain environment for DApp development and testing, ensuring a smooth and efficient development workflow.
Course Outline
The DApp Development with Solidity and React Exam covers the following topics -
Module 1 - Introduction to Decentralized Applications (DApps)
- What are Decentralized Applications (DApps)?
- Fundamentals of Blockchain Technology.
- Comparison: Centralized vs. Decentralized Systems.
Module 2 - Getting Started with Remix IDE for Ethereum
- Overview of Remix IDE for Smart Contract Development.
- Basics of Text Editors and Their Usage.
- Solidity Compiler and Deployment Tools in Remix.
- Installing and Setting Up Your First Text Editor.
- Introduction to Smart Contracts: Key Concepts and Overview.
Module 3 - Understanding Solidity: Basics of Smart Contracts
- Creating Your First Solidity File.
- Writing Comments and Annotations in Solidity Code.
- Pragma Solidity: Purpose and Version Control.
- Hands-On Practice: Basics of Solidity Operators.
- Defining Smart Contracts in Solidity.
- Writing and Deploying Your First Smart Contract.
- Introduction to Variables and Their Role in Solidity.
- Basics of Functions in Solidity: Public and Private Access.
- Developing and Debugging a Simple Storage Contract.
- Deployment and Transaction Interaction Using Remix IDE.
Module 4 - Building Your First Decentralized Application (DApp)
- Overview of Initial DApp Development Steps.
- Revisiting Remix IDE Features for DApp Development.
- Creating Variables for a Will-Based Smart Contract.
- Constructor Functions, Modifiers, and Their Use Cases in Solidity.
- Introduction to Arrays, Objects, and Mapping in Solidity.
- Coding the setInheritance Function: Scope and Parameters.
- Exploring For Loops and Iterations in Solidity.
- Oracle Integration: Implementing the isDeceased Function.
- Smart Contract Compilation, Deployment, and Blockchain Interaction.
Module 5 - Solidity and Blockchain Glossary
- Key Solidity Concepts: Address Variables, Mappings, and Scopes.
- Global Variables and Modifiers in Solidity.
- Constructor Functions and Their Role in Contract Initialization.
- Blockchain Transactions and Multi-Data Returns in Solidity.
- Advanced Solidity Techniques: Destructuring and Multiple Returns.
Module 6 - Developing a Crypto Token with Solidity
- Setting Up the Foundation for a Crypto Token Contract.
- Minting Tokens: Functions and Mechanisms.
- Coding and Testing the Token Transfer Functionality.
- Exploring the ERC20 Token Standard.
- Deploying Your First Cryptocurrency Using Solidity.
Module 7 - Optional: NFT Marketplaces and Use Cases
- Introduction to NFT Marketplaces with a Case Study on KryptoBirdz.
- Understanding NFT Metadata, Properties, and Applications.
- How to Analyze and Interpret NFT Data.
- Practical Uses of NFTs: From Art to Algorithms.
Module 8 - Blockchain Smart Contracts and DeFi Insights
- Exploring the Ethereum Virtual Machine (EVM) and Opcodes.
- Contract Storage Mechanisms in Ethereum Smart Contracts.
- Overview of Crypto Mining and Blockchain Mechanics.
- NFTs: Fundamentals and Use Cases.
- Comparing Proof of Work and Proof of Stake Consensus Mechanisms.
Module 9 - Setting Up the DApplication Development Environment
- Complete Guide to Yield Farming DApp Development Setup.
- Installing MetaMask, Ganache, and Node.js.
- Connecting MetaMask with Ganache for Blockchain Simulation.
- Setting Up Truffle and Configuring Your Project Directory.
- Installing Project Dependencies and Preparing for Development.
Domain 10 - Truffle Configuration and Migration Setup
- Configuring Network Settings in Truffle.
- Writing and Deploying Migration Contracts.
- Shell Development for Tether Smart Contracts.
- Migration Deployment and Truffle Compilation Steps.
Module 11 - Advanced Solidity: ERC20 Token Features
- Implementing and Using the Transfer Event in Solidity.
- Understanding the Event Keyword and Its Significance.
- Advanced Token Transactions: transfer and transferFrom.
- Upgrading Smart Contracts with Truffle Migration.
- Testing Inter-Contract Transactions.
Module 12 - Debugging and Testing Smart Contracts
- Introduction to Mocha and Chai for Solidity Testing.
- Setting Up and Writing Solidity Tests in Truffle.
- JavaScript Arrow Functions and Solidity Testing Integration.
- Reviewing Testing Best Practices and Solutions.
Module 13 - Advanced DApp Features: Staking and Rewards
- Developing Deposit Tokens Functionality.
- Staking Logic Implementation and Testing.
- Issuing Reward Tokens: Smart Contract Execution.
- Writing Final Tests for Unstaking Tokens and Rewards.
- Executing Reward Scripts via Terminal.
Module 14 - Introduction to React for DApp Frontend Development
- React Fundamentals: JavaScript, HTML, JSX, State, and Props.
- Building a Basic "Hello, World!" React Application.
- Styling with Bootstrap and CSS: Quick Overview.
- Developing a Navbar UI for Your DApp.
- React State and Props for Blockchain Data Handling.
Module 15 - Integrating Web3 and Loading Blockchain Data
- Using Web3 with MetaMask for Blockchain Interaction.
- Loading and Displaying Blockchain Data on the Frontend.
- Debugging and Testing Frontend Data Loading.
Module 16 - Frontend DApp Development with React and Web3
- Building UI Components for Smart Contract Interactions.
- Integrating Token Staking and Unstaking Features in React.
- Connecting Smart Contract Balances to the Frontend.
- Styling and Animating DApp UI Components.
Module 17 - Additional Frontend and UI Features (Optional)
- Implementing Particle Animations for Enhanced UI.
- Airdrop Functionality: Code Architecture and Timer Implementation.
- Designing a Countdown Timer for Airdrop Features.
Module 18 - Developing a Voting DApplication
- Building a Complete Voting DApp: Solidity and React Integration.
- Exploring Solidity Data Types: Structs, Arrays, and Mappings.
- Debugging and Deploying a Voting Smart Contract.
- Implementing Authentication and Vote Recording Functions.
- Displaying Voting Results on the Frontend.
