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James Won-Ki HONG

This course is the first part of the two parts course on Blockchain Theory and Applications. This course will provide a brief introduction of blockchain and cryptocurrency. It then provides detailed technical explanations on how Bitcoin and Ethereum work.

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What's inside

Syllabus

Introduction to Blockchain
This module explains the basic concepts of blockchain and cryptocurrency, the core technologies of blockchain and explains public/private blockchains, and the range of blockchain applications.
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Mechanics of Bitcoin (1)
This module explains the concept of cryptographic hash functions and describes the structure of bitcoin blocks and transactions.
Mechanics of Bitcoin (2)
This module describes Bitcoin keys, addresses, node types, and discovery.
Mechanics of Bitcoin (3)
This module describes the mining process and the consensus algorithms.
Ethereum(1)
This module describes Ethereum concepts and features. It explains accounts, transactions, transaction records, Block, Merkle Patricia Tree, Ether, and Gas.
Ethereum(2)
This module describes Ethereum consensus algorithms, smart contracts, EVMs, network protocols and RLP encoding.

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Develops a student's Bitcoin and Ethereum knowledge and skills, which are core skills for Blockchain technology
Taught by James Won-Ki HONG, who is recognized for their work in Blockchain
Explores Blockchain applications, which is standard in the Tech industry
Examines the mechanics of Bitcoin, which is highly relevant to Blockchain
Examines the mechanics of Ethereum, which is highly relevant to Blockchain
This course is the first part of a two-part course on Blockchain Theory and Applications, which indicates comprehensiveness

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Blockchain Theory and Applications I with these activities:
Follow tutorials on Solidity development
Expand your practical knowledge of Solidity programming by following structured tutorials.
Show steps
  • Find online tutorials or courses on Solidity development
  • Set up your development environment
  • Follow the tutorials step-by-step
  • Build and test your own Solidity contracts
Write a whitepaper on blockchain technology
Synthesize your understanding of blockchain technology and enhance your communication skills by creating a whitepaper.
Browse courses on Blockchain Technology
Show steps
  • Research and gather information on blockchain technology
  • Organize your thoughts and ideas
  • Write the whitepaper
  • Have others review and provide feedback
Attend a blockchain development workshop
Immerse yourself in a hands-on environment and gain practical experience in blockchain development.
Browse courses on Blockchain Development
Show steps
  • Find a blockchain development workshop
  • Register and attend the workshop
  • Actively participate in the activities and discussions
One other activity
Expand to see all activities and additional details
Show all four activities
Build a small-scale blockchain application
Apply your blockchain knowledge to build a practical application, gaining valuable experience in the field.
Browse courses on Blockchain Development
Show steps
  • Choose a simple blockchain application idea
  • Design the architecture of your application
  • Develop the smart contracts for your application
  • Deploy your application on a blockchain platform
  • Test and iterate your application

Career center

Learners who complete Blockchain Theory and Applications I will develop knowledge and skills that may be useful to these careers:
Blockchain Developer
Blockchain Developers create, design, and implement blockchain applications and systems. This course provides a solid foundation in the fundamentals of blockchain technology, including the concepts of cryptographic hash functions, Bitcoin block structure, Ethereum accounts and transactions, and consensus algorithms. By understanding the inner workings of Bitcoin and Ethereum, learners can gain the necessary technical skills to develop and manage blockchain-based solutions.
Cryptocurrency Analyst
Cryptocurrency Analysts research, analyze, and forecast trends in the cryptocurrency market. This course provides a comprehensive understanding of blockchain technology and the mechanics of Bitcoin and Ethereum, enabling learners to develop a strong foundation for analyzing and interpreting cryptocurrency data. The course covers concepts such as public/private blockchains, Bitcoin mining, Ethereum consensus algorithms, and smart contracts, which are essential knowledge for Cryptocurrency Analysts.
Blockchain Consultant
Blockchain Consultants advise businesses and organizations on the implementation and use of blockchain technology. This course provides learners with a deep understanding of blockchain concepts, applications, and technical aspects. By gaining expertise in Bitcoin and Ethereum, learners can effectively evaluate blockchain solutions, identify potential use cases, and provide strategic guidance to clients.
Blockchain Architect
Blockchain Architects design and build blockchain networks and applications. This course provides a strong foundation in the principles of blockchain technology, including the structure of Bitcoin blocks, Ethereum accounts, and consensus algorithms. With a thorough understanding of how Bitcoin and Ethereum work, learners can develop secure and scalable blockchain architectures.
Smart Contract Developer
Smart Contract Developers create and deploy smart contracts on blockchain platforms. This course provides a solid understanding of blockchain technology, particularly Ethereum, and its features such as accounts, transactions, and smart contracts. By learning about Ethereum's consensus algorithms, EVMs, and network protocols, learners can gain the necessary skills to develop and manage smart contracts for various applications.
Cryptocurrency Trader
Cryptocurrency Traders buy and sell cryptocurrencies in the financial markets. This course may be useful for aspiring Cryptocurrency Traders as it provides a foundational understanding of blockchain technology and the mechanics of Bitcoin. By understanding how Bitcoin operates, learners can gain insights into the cryptocurrency market and make informed trading decisions.
Blockchain Security Analyst
Blockchain Security Analysts identify and mitigate vulnerabilities in blockchain systems. This course may be useful for individuals interested in a career in Blockchain Security as it provides an overview of blockchain technology and its applications. The course covers concepts such as public/private blockchains and consensus algorithms, which are essential for understanding blockchain security.
Data Scientist
Data Scientists analyze and interpret data to extract insights and solve business problems. This course may be useful for Data Scientists who want to specialize in blockchain data analysis. The course provides a foundational understanding of blockchain technology and its applications, enabling Data Scientists to analyze blockchain data effectively and gain valuable insights.
Financial Analyst
Financial Analysts evaluate and make recommendations on investments. This course may be useful for Financial Analysts who want to specialize in cryptocurrency analysis. The course provides an overview of blockchain technology and the mechanics of Bitcoin, enabling Financial Analysts to understand the cryptocurrency market and make informed investment decisions.
Software Engineer
Software Engineers design, develop, and maintain software applications. This course may be useful for Software Engineers who want to build blockchain-based applications. The course provides a foundational understanding of blockchain technology, including the structure of Bitcoin blocks and Ethereum accounts. With this knowledge, Software Engineers can develop secure and scalable blockchain applications.
Quantitative Analyst
Quantitative Analysts use mathematical and statistical models to analyze financial data. This course may be useful for Quantitative Analysts who want to specialize in cryptocurrency analysis. The course provides an overview of blockchain technology and the mechanics of Bitcoin, enabling Quantitative Analysts to understand the cryptocurrency market and develop sophisticated trading models.
Investment Banker
Investment Bankers advise companies on mergers, acquisitions, and other financial transactions. This course may be useful for Investment Bankers who want to specialize in blockchain technology. The course provides an overview of blockchain technology and its applications, enabling Investment Bankers to understand the potential impact of blockchain on the financial industry.
Economist
Economists study the production, distribution, and consumption of goods and services. This course may be useful for Economists who want to specialize in blockchain economics. The course provides an overview of blockchain technology and its applications, enabling Economists to understand the potential impact of blockchain on economic systems.
Business Analyst
Business Analysts analyze business processes and make recommendations for improvement. This course may be useful for Business Analysts who want to specialize in blockchain technology. The course provides an overview of blockchain technology and its applications, enabling Business Analysts to understand the potential impact of blockchain on business processes.
Project Manager
Project Managers plan, execute, and close projects. This course may be useful for Project Managers who want to manage blockchain projects. The course provides an overview of blockchain technology and its applications, enabling Project Managers to understand the unique challenges and opportunities of blockchain projects.

Reading list

We've selected nine books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Blockchain Theory and Applications I.
A comprehensive guide to building decentralized applications (dApps) on the Ethereum platform. Provides hands-on guidance and real-world examples, making it an invaluable resource for developers looking to leverage the power of Ethereum.
A practical guide to building blockchain applications, with a focus on the Ethereum platform. Provides hands-on guidance and real-world examples, making it an invaluable resource for developers looking to create and deploy blockchain solutions.
Explores the potential applications of blockchain technology beyond cryptocurrencies, examining its implications for a wide range of industries and sectors. Provides a forward-looking perspective on the transformative potential of blockchain, making it a valuable read for anyone interested in the future of technology.
Provides insights into the investment opportunities and risks associated with cryptocurrencies, including Bitcoin and Ethereum. Explores the regulatory landscape and provides practical advice for investors looking to navigate the complex world of digital assets.
Provides a beginner-friendly introduction to blockchain technology, explaining its core concepts, applications, and potential benefits. Written in a clear and easy-to-understand style, this book is ideal for those with little to no prior knowledge of the subject.
Presents a historical and economic analysis of Bitcoin, arguing that it superior alternative to fiat currencies.
Explores the potential of blockchain technology to transform the internet, including its impact on security, privacy, and data ownership.

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