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Full Stack Blockchain Developer Roadmap

Web2 to Web3 United: Your Full Stack Journey

Learning Path

Click any chapter to jump directly to that section

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Chapter 0

Programming Foundations

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Chapter 1

Internet & Blockchain Basics

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Chapter 2

Web Programming Fundamentals

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Chapter 3

Object-Oriented Programming

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Chapter 4

Data Storage

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Chapter 5

Frontend Frameworks

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Chapter 6

Interaction (Frontend ↔ Backend)

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Chapter 7

Authentication

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Chapter 8

Full Stack Development

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Chapter 9

Final Integration (Web2 + Web3)

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Chapter 10

Advanced Web3 Topics

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Chapter 11

Career & Projects

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1. Part 1 – Foundations

3 chapters • 13 topics • 0/13 completed

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1.1 Chapter 0: Programming Foundations

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1.1.1 Algorithm Fundamentals (Big O, Complexity)

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1.1.2 Core Data Structures (Arrays, Lists, Trees, Hash Tables)

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1.1.3 Programming Paradigms (OOP, Functional, Procedural)

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1.1.4 Language Fundamentals (Variables, Control Flow, Functions)

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1.1.5 Problem Solving & Debugging Techniques

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1.2 Chapter 1: Internet & Blockchain Basics

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1.2.1 Internet Protocols (HTTP, HTTPS, REST, DNS)

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1.2.2 Web Servers, Clients, and APIs

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1.2.3 Blockchain Basics (Blocks, Transactions, Consensus)

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1.2.4 Centralized vs Decentralized Networks

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1.3 Chapter 2: Web Programming Fundamentals

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1.3.1 JavaScript, Python, HTML, CSS, PHP

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1.3.2 Writing your first CRUD application

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1.3.3 Solidity Basics (Variables, Functions, Events)

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1.3.4 First Smart Contract on Remix

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2. Part 2 – Advanced Concepts

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2.1 Chapter 3: Object-Oriented Programming

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2.1.1 OOP Principles (Classes, Inheritance, Encapsulation)

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2.1.2 Introduction to Express.js

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2.1.3 Solidity Advanced (Inheritance, Modifiers, Structs)

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2.1.4 Security considerations (Reentrancy, Overflows)

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2.2 Chapter 4: Data Storage

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2.2.1 Databases (SQL vs NoSQL)

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2.2.2 Save & Query Data with Express.js + MongoDB

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2.2.3 On-chain storage (State variables, Events, Logs)

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2.2.4 Off-chain storage (IPFS, Filecoin, Arweave)

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3. Part 3 – Building User Interfaces

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3.1 Chapter 5: Frontend Frameworks

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3.1.1 React.js / Angular.js Basics

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3.1.2 State Management (Redux, Context API)

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3.1.3 React/Vue with Web3 libraries

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3.1.4 UI libraries for dApps (RainbowKit, wagmi)

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3.2 Chapter 6: Interaction (Frontend ↔ Backend)

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3.2.1 Using Axios/Fetch to call APIs

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3.2.2 Full example (Form → API → Database)

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3.2.3 Connecting Frontend to Blockchain (ethers.js, web3.js)

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3.2.4 Reading & Writing data from Smart Contracts

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4. Part 4 – Security & Identity

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4.1 Chapter 7: Authentication

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4.1.1 JWT, OAuth, and Sessions

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4.1.2 Login with Email/Password

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4.1.3 Wallet Connect & Authentication

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4.1.4 Signing messages as identity

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5. Part 5 – Building Applications

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5.1 Chapter 8: Full Stack Development

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5.1.1 Build Full Web App (Auth + CRUD + DB)

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5.1.2 Example: Blog / E-commerce Store

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5.1.3 Build Full dApp (Wallet Connect + Smart Contracts)

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5.1.4 Example: NFT Minting dApp, Voting dApp

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5.2 Chapter 9: Final Integration (Web2 + Web3)

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5.2.1 Hybrid DApps (off-chain + on-chain data)

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5.2.2 Using Web2 backend (Nest.js / Express.js) with Blockchain

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5.2.3 Store data in both Database & Blockchain

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5.2.4 Deployment: Testnet → Mainnet

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6. Part 6 – Beyond the Basics

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6.1 Chapter 10: Advanced Web3 Topics

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6.1.1 Layer 2 Solutions (Polygon, Arbitrum, Optimism)

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6.1.2 Zero Knowledge Proofs (ZK)

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6.1.3 Oracles (Chainlink)

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6.1.4 DAOs & Governance

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6.1.5 DeFi Concepts (Staking, Lending, Yield Farming)

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6.2 Chapter 11: Career & Projects

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6.2.1 Building a Web3 Portfolio (GitHub + Live Demos)

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6.2.2 Freelancing & Job Opportunities

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6.2.3 Hackathons & Grants

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6.2.4 Future of Web3 & AI Integration