Blockchain dApp Development (Ethereum, Solidity & Web3.js)
Integration of Solidity Smart Contract based Decentralised Applications with Web3.js on Ethereum Blockchain
What you will learn
Integration of Blockchain dapps with WEB3 js
Full stack dapplication development - How to get through full stack dapp via web3 js
web3 versus conventional methods
Main functionality of web3 and Ganache - How to use the functionality of web3 and installing Ganache.
Simple practical use of Web3 - Simple codes to get you started with web3 js
Getting started with Truffle Project - Basic walkthrough of what is inside of truffle box.
Truffle react box deployment - Deploying and migrating of smart contracts.
How Ganache works - Setup ganache for our truffle project.
Getting started with App js file - Starting template made which can be used for all the different contracts.
Get & set methods used - Create web3 js to use the functions of our smart contracts.
Let’s send ethers - Will send ethers to smart contracts and difference
Setup the App js for first function - We need to set up the app js for calling function and sending ethers
App js for second type and window function. - We need to make the app js to send directly the ethers to some account or to the Smart contracts & withdraw crypto
Testing of direct ether send and sending to contract and withdrawing it.
Diving into events
more about web3
Why take this course?
🚀 Blockchain dApp Development (Ethereum, Solidity & Web3.js): Integration of Smart Contract-based Decentralized Applications with Web3.js on Ethereum Blockchain 🌐
Course Overview: Dive into the world of blockchain development by learning how to create robust decentralized applications (dApps) using Ethereum, Solidity, and Web3.js. This course is designed for developers who aspire to build interactive front-ends that communicate with ethereum smart contracts, leveraging the power of blockchain technology.
What You'll Learn:
-
👩💻 Web3.js Basics: Understand how Web3.js interacts with Ethereum nodes and what sets it apart from traditional web development.
- Interact with digital assets on the blockchain
- Connect to the Ethereum network using HTTP/IPC connections
- Integrate with the Metamask extension for user-friendly transactions
-
📚 Curriculum Summary:
- Full Stack dApp Development: Navigate through full stack decentralized application development.
- Understanding Web3: Explore what makes web3 different from traditional web applications.
- Main Functionality of Web3 & Ganache: Learn to harness the full potential of web3 and set up a local Ethereum blockchain with Ganache.
- Practical Web3 Usage: Get hands-on with simple web3.js code examples to kickstart your development.
-
🤝 Truffle & React:
- Getting Started with Truffle Project: Understand the structure of a Truffle project and how it can simplify smart contract development.
- Deploying Truffle React Box: Learn to deploy and migrate your smart contracts in a Truffle project environment.
- App.js File Setup: Create a versatile starting template for interacting with your smart contracts using app.js.
-
💰 Interacting with Smart Contracts:
- Get & Set Methods: Utilize web3.js to call functions and send ethers from your dApp.
- Direct Ether Sends: Send ethers directly to contracts or accounts, and learn how it differs from other transactions.
- Withdrawing Funds from Smart Contracts: Implement the necessary logic in app.js to withdraw funds from smart contracts.
-
🔄 Testing & Events:
- Testing Ether Transactions: Test sending ethers and interacting with contracts.
- Understanding Blockchain Events: Learn how to track, log, and filter events on the blockchain.
- Event Logging & Filtering: Check out how to log events during deployment and filter past events from the blockchain.
-
⚙️ Web3 Utils:
- Leveraging Web3 Utils: Discover the utility functions of web3 that enhance middleware compatibility and ease of use.
Why Take This Course?
- Learn the intricacies of Solidity smart contracts and how to deploy them on Ethereum.
- Master the art of using Web3.js to build a dApp's frontend that interacts seamlessly with your blockchain backend.
- Understand the integration of web3 technology with traditional web development practices.
- Gain practical experience by working with real-world scenarios and projects.
- Equip yourself with the knowledge to create user-centric, decentralized applications that run on Ethereum.
Who Is This Course For?
- Web developers looking to expand their skills into blockchain development.
- Blockchain enthusiasts who want to build their own dApps on Ethereum.
- Developers aiming to understand the Solidity programming language and smart contract deployment.
- Anyone interested in learning how to use Web3.js to interact with Ethereum nodes.
Join us on this journey to master blockchain development with Ethereum, Solidity, and Web3.js! 🌟
Screenshots
