Blockchain Development Online Course

Blockchain Development Online Course

Blockchain technology is revolutionizing key sectors such as finance, retail, identity management, and more. At the heart of this transformation is Ethereum—a decentralized platform that enables the execution of smart contracts: self-executing applications that run precisely as coded, without downtime, censorship, fraud, or third-party interference.

This course provides a foundational understanding of how to build decentralized applications (dApps) on the Ethereum blockchain. You'll learn to write smart contracts, apply business logic using Solidity, and perform effective testing to ensure reliability and functionality.

By the end of the course, you'll be equipped with the knowledge and skills to confidently build, test, and deploy blockchain-based applications on the Ethereum network.

Who should take this Course?

The Blockchain Development Online Course is ideal for software developers, computer science students, and tech enthusiasts who want to build decentralized applications (dApps) and understand the fundamentals of blockchain technology. It’s also suitable for IT professionals, entrepreneurs, and blockchain enthusiasts aiming to explore smart contracts, cryptocurrencies, and Web3 solutions. Prior knowledge of programming (especially JavaScript or Python) is recommended for effective learning.

Course Curriculum

Start at the End

• The Course Overview
• Posting an Item for Sale
• Buying an Item for Sale
• Concluding the Transaction and Releasing the Funds
• Setting Up Our Development Environment

Create Your First Smart Contract in Ethereum

• Creating a Contract with Solidity
• Add Datatypes and Functions to a Contract
• Change Function Behaviors with Modifiers
• Emitting Events
• Create a kill() Function for Your Smart Contract

Testing Your Smart Contract

• Why Tests Are Necessary?
• Write Unit Tests in Solidity
• Write Integration Tests in JavaScript Using Mocha
• Use Ganache to Run Your Tests
• Debugging Your Smart Contract When Tests Fail

Build a User Interface for Your Smart Contract Using React

• Retrieve the Data from the Smart Contract on Page Load
• Implement the Contract Purchases in the UI
• Persist the Contract State and Refresh the UI on State Change
• Configure a MetaMask Wallet for Purchases
• Instrument User Feedback and Logging for Successful Transactions and Errors

Deploying Your Smart Contract

• Deploy Your Contract Locally Using Ganache
• Deploy Your Contract to Testnet
• Deploy Your UI to AWS
• Interacting with Your Application on Testnet
• Troubleshooting Deployments