Blockchain Development

Course Description

This beginner-friendly Blockchain Development course introduces you to the fundamental concepts and tools required to build decentralized applications (dApps) and understand how blockchain technologies work. Whether you’re an aspiring blockchain developer, crypto enthusiast, or software engineer looking to expand into Web3, this course provides a solid foundation in both theoretical and practical aspects of blockchain development. You’ll work with popular tools like Solidity, Ethereum, and smart contracts through hands-on projects and guided lessons.

What You’ll Learn From This Course

• Understand the core concepts of blockchain technology and distributed ledgers
• Explore how blockchain works with real-world examples (Bitcoin, Ethereum, etc.)
• Learn the architecture of decentralized applications (dApps)
• Write and deploy smart contracts using Solidity on Ethereum
• Interact with smart contracts using Web3.js and Ethers.js
• Set up a local blockchain environment using Ganache and Truffle
• Understand token standards like ERC-20 and ERC-721 (NFTs)
• Learn how consensus algorithms work (Proof of Work, Proof of Stake)
• Build a simple blockchain from scratch in JavaScript or Python
• Understand blockchain security practices and common vulnerabilities
• Use Metamask and connect dApps to wallets
• Get familiar with emerging trends: DeFi, DAOs, NFTs
• Learn to test and debug smart contracts effectively
• Understand gas fees and blockchain transactions lifecycle
• Deploy dApps to public testnets and mainnets