Web3x: Introduction to Blockchain and Web3

by Web3 Foundation

Blockchain and Web3 Course

Course Description

Welcome to the exciting world of Blockchain and Web3! This comprehensive course, developed by the Technical Education team at the Web3 Foundation, is designed to introduce you to the fundamental concepts of Blockchain technology and Web3. Whether you're a curious beginner or looking to expand your knowledge in this cutting-edge field, this course offers a perfect blend of theory and hands-on experience to set you on the path to becoming a blockchain expert.

What students will learn from the course

The history and evolution of blockchain technology and digital money
Fundamental concepts of cryptography and hashing in blockchain context
Practical skills in using crypto wallets and blockchain explorers
Understanding of blockchain security, limitations, and consensus mechanisms
Differentiation between various blockchain types (Layer 0, 1, and 2) and their applications
Insight into cryptocurrencies, DeFi, NFTs, and DAOs
Future prospects and potential of blockchain technology and Web3

Pre-requisites

Great news! This course is open to learners from all backgrounds, and there are no specific prerequisites. All you need is curiosity and a willingness to learn about this revolutionary technology.

What the course will cover

Introduction to blockchain technology and its history
Key terminology related to Bitcoin, Ethereum, and Web3
Cryptography and hashing in blockchain context
Digital wallets and blockchain explorers
Block production, finality, and consensus mechanisms
Blockchain nodes and networking
Proof of Work (PoW) and Proof of Stake (PoS) concepts
Blockchain layers and applications (Bitcoin, Ethereum, Polkadot)
Current landscape of Web3 and future of blockchain technology

Who this course is for

Beginners curious about blockchain and Web3
Students looking to expand their knowledge in computer science
Professionals seeking to understand the impact of blockchain on various industries
Entrepreneurs interested in blockchain-based business opportunities
Anyone who wants to gain a strong foundation in this transformative technology

How learners can use these skills in the real world

Developing blockchain-based applications or smart contracts
Investing in cryptocurrencies or NFTs with a deeper understanding
Participating in decentralized finance (DeFi) platforms
Contributing to blockchain projects or joining blockchain startups
Advising businesses on blockchain integration and strategy
Pursuing further education or research in blockchain technology
Engaging in blockchain governance and policy discussions

Syllabus

1. Blockchain Basics

Introduction to Blockchain
Blockchain terminology and properties
Centralization vs Decentralization
History and properties of Money
Chaumian E-Cash and the issue of Double Spending

2. Introduction to Bitcoin and Ethereum

Money backed by computation
Hashcash and Proof of Work
Bitcoin Blockchain and how it solves double spend
Introduction to Ethereum and Smart Contracts
Differences between Bitcoin and Ethereum

3. Blockchain and Cryptography

Cryptography in Blockchain
Public/Private keypairs and wallet functionality

4. Hashing and Block Mining

Properties of Cryptographic Hashing
Bitcoin block mining process
Forking, Hashpower, and energy implications of PoW
Introduction to Proof of Stake

5. Blockchain Nodes and Networking

Distributed systems
Running a Blockchain node
Node communication and network interfacing
Types of nodes: Full, Archive, and Light clients
In-depth look at Consensus

6. Web3 and the Future of Blockchain

L0, L1, and L2 Blockchains
Anonymity and confidential transactions
Blockchain security, scams, and attacks
Blockchain governance and regulations
Applications: Cryptocurrencies, DeFi, DAOs, NFTs
Future prospects: Interoperability, Scalability, Metaverse, Decentralized computing

Embark on this fascinating journey into the world of blockchain and Web3, and position yourself at the forefront of this revolutionary technology!

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