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Web 3.0 and Decentralized Technologies
BeginnerFree LearningWeb Development

Web 3.0 and Decentralized Technologies

by UptoSkills Team, Keerthana Y

Missions

10

Quests

62

Games

21

XP

500

Coins

30

Free Learning

Certificate optional — ₹499, or ₹199 on Pro

Self-paced
Certificate

Key Benefits

Earn XP & Level Up

Gain 500 XP to unlock badges and achievements

Collect Coins

Earn 30 coins to redeem rewards

Professional Certificate

QR-verified and recruiter-checkable — ₹499, or ₹199 on Pro

Unlock Achievements

Complete challenges and earn exclusive badges

About This League

This league introduces the foundational concepts and technologies driving the next evolution of the internet. It explores how decentralized systems and blockchain technology are reshaping digital interactions, creating new paradigms for data ownership, finance, and digital identity.

What you will learn

Upon completion, you will be able to:

  • Explain the core principles and architecture of Web 3.0 and decentralized technologies.
  • Understand blockchain mechanics, consensus mechanisms, and the role of cryptocurrencies.
  • Analyze the functionality and use cases of smart contracts and decentralized applications (dApps).
  • Manage digital identity and assets using wallets and comprehend DeFi and NFT concepts.
  • Discuss the potential of the Metaverse and identify key trends and challenges in Web 3.0 development.

What this league covers

ModuleWhat it covers
Welcome to Web 3.0: The Decentralized InternetIntroduces Web 3.0's vision, contrasting it with Web 1.0 and Web 2.0, and outlines key principles of decentralization.
Understanding Blockchain BasicsExplains blockchain's fundamental structure, decentralization, distributed ledgers, hashing, and consensus mechanisms like Proof-of-Work and Proof-of-Stake.
Cryptocurrencies: The Fuel of Web 3.0Details cryptocurrencies, including Bitcoin and Ethereum with its smart contracts, altcoins, wallets, and transaction processes.
Smart Contracts: Automated AgreementsCovers the definition, operation, use cases, and conceptual writing of smart contracts, including the role of oracles and associated challenges.
Decentralized Applications (dApps): The New FrontierDefines dApps, compares them to traditional applications, explores popular categories, and examines their frontend and backend architecture.
Wallets and Identity: Your Digital SelfFocuses on the importance of wallets, types of wallets, setting up non-custodial wallets, seed phrases, private keys, and managing digital identity.
Decentralized Finance (DeFi): Banking Without BanksIntroduces DeFi concepts like lending, borrowing, decentralized exchanges, stablecoins, yield farming, and staking, along with associated risks.
Non-Fungible Tokens (NFTs): Digital OwnershipExplains NFTs, differentiating them from fungible tokens, exploring use cases in digital art and the Metaverse, and understanding NFT marketplaces.
The Metaverse and BeyondDefines the Metaverse, its building blocks, virtual worlds, and the role of Web 3.0 technologies in its development and future possibilities.
The Future of Web 3.0: Trends and ChallengesDiscusses emerging Web 3.0 technologies, scalability issues, privacy concerns, security, and guides conceptual project building.

Students will be equipped to explore further with HTML Fundamentals.

Prerequisites

  • Understand what a blockchain is and why it is used.
  • Know how a web page is built from HTML and CSS.
  • Understand variables, loops, conditionals and functions in some language.

Learning Objectives

  • Understand the fundamentals and evolution of Web 3.0.
  • Learn the concepts of blockchain and decentralization.
  • Explore the role of smart contracts and decentralized applications (dApps).
  • Identify real-world applications of Web 3.0 across industries.
  • Recognize the future opportunities and challenges of Web 3.0 technologies.