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James Won-Ki HONG

This course is the second part of the two parts course on Blockchain Theory and Applications. This course will provide important aspects of blockchain and cryptocurrency. It will introduce how to create decentralized applications (DApps), EOS, one of the popular third-generation blockchains, consensus algorithms, Hyperledger projects, token economy, cryptocurrencies, and cryptocurrency exchanges.

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What's inside

Syllabus

DApp: Decentralized Applications
This module describes the DApp components, DApp use cases and DApp development methods.
EOS
This module describes the introduction, features, issues and attacks, components, and network of EOS.
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Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Explores blockchain and cryptocurrency, which is a rapidly growing industry with high demand for professionals
Develops essential skills for creating decentralized applications (DApps) using EOS, a popular blockchain platform
Examines consensus algorithms, which are crucial for maintaining blockchain integrity and security
Introduces Hyperledger projects, which are important for developing enterprise-grade blockchain solutions
Covers token economics and cryptocurrency exchanges, essential knowledge for understanding the financial aspects of blockchain
Requires some prior knowledge of blockchain concepts, making it suitable for learners with some experience in the field

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Reviews summary

Advanced blockchain concepts and applications

According to students, this course offers a comprehensive and in-depth exploration of advanced blockchain topics, building effectively on its predecessor. Many found the instructor's explanations clear and insightful, particularly for complex areas like consensus algorithms and token economy. However, some learners noted the challenging pace and significant theoretical depth, with a few wishing for more hands-on practical applications or coding exercises. Overall, it's considered highly relevant for those seeking to go beyond foundational blockchain knowledge.
Offers highly relevant insights into current trends.
"The coverage of cryptocurrency exchanges and their mechanisms was particularly relevant to current market trends."
"This course is essential for anyone looking to go beyond the basics and understand the real-world applications."
"I found the Hyperledger content particularly useful for enterprise blockchain considerations."
Instructors excel at simplifying complex blockchain concepts.
"The instructor's explanations of complex consensus algorithms were surprisingly lucid."
"The instructors simplify difficult concepts, making them accessible while maintaining depth."
"I appreciate the effort put into explaining complex ideas and concepts clearly."
Provides extensive, in-depth exploration of advanced blockchain topics.
"This course is incredibly comprehensive, building perfectly on Part I."
"Excellent course! It covers so many crucial aspects of the blockchain ecosystem from advanced mechanisms to intricacies of tokenomics."
"Valuable insights into advanced blockchain topics across various modules like DApps and Hyperledger."
Requires prior knowledge; fast-paced for some.
"The content is undeniably deep, but the pace can be overwhelming, especially in the consensus algorithms module. I found myself re-watching lectures multiple times."
"The prerequisites for prior knowledge were higher than expected, even having taken Part I."
"Definitely for those who already have a basic understanding of blockchain, as it quickly dives into complex subjects."
Strong theoretical foundation but less practical focus.
"I wished for more hands-on labs or coding exercises. The theoretical depth is excellent, but for application developers, more practical exposure would elevate it."
"While the theoretical foundation is strong, a more interactive approach or real-world case studies in some modules would enhance the learning experience."
"The delivery was too academic and theoretical for my needs. I was hoping for more practical DApp development guidance and less high-level theory."

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 Ⅱ with these activities:
Blockchain Revolution: How the Technology Behind Bitcoin and Other Cryptocurrencies is Changing the World
Read a book that provides a comprehensive overview of blockchain technology and its potential applications across various domains.
Show steps
  • Read the book and highlight key concepts
  • Take notes on the different applications and implications of blockchain
  • Write a summary of the book, discussing your understanding of blockchain technology
Cryptography and Hashing Practice Problems
Complete practice problems and exercises to improve your understanding of cryptography and hashing.
Browse courses on Cryptography
Show steps
  • Review the basics of cryptography and hashing
  • Solve practice problems on encryption, decryption, and hashing
  • Implement basic cryptographic algorithms in a programming language
  • Test your understanding by solving more complex problems
  • Contribute to open-source cryptography projects
Create a Decentralized Application (DApp)
Start a project to build your own DApp and apply the concepts of blockchain and distributed systems.
Show steps
  • Choose a blockchain platform (Ethereum, EOS, etc.)
  • Design your DApp's functionality and user interface
  • Develop the DApp's smart contract
  • Deploy your DApp to the blockchain network
  • Test and iterate on your DApp's performance and features
Five other activities
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Glossary of Blockchain and Cryptocurrency Terms
Create a comprehensive glossary that defines key terms and concepts related to blockchain and cryptocurrency.
Browse courses on Blockchain
Show steps
  • Research and gather definitions from credible sources
  • Organize the terms alphabetically or by category
  • Write clear and concise definitions for each term
  • Review and edit the glossary for accuracy and completeness
  • Share the glossary with others as a reference resource
EOS Network Overview and Development Tutorial
Follow guided tutorials and documentation to gain hands-on experience with the EOS blockchain network.
Show steps
  • Set up an EOS development environment
  • Create an EOS account and wallet
  • Develop an EOS smart contract
  • Deploy the smart contract to the EOS blockchain
  • Interact with the smart contract from a user interface
Hyperledger Project Proposal
Develop a proposal for a Hyperledger project that can solve a real-world business problem.
Browse courses on Hyperledger
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  • Identify a business problem that can be addressed with a Hyperledger solution
  • Research Hyperledger projects and select a suitable framework
  • Design the architecture and workflow of your proposed project
  • Identify potential partners and stakeholders
  • Write a compelling project proposal outlining the project's goals, benefits, and timeline
Contribute to Open-Source Blockchain Projects
Contribute to open-source blockchain projects to gain practical experience and connect with the developer community.
Browse courses on Open Source
Show steps
  • Find suitable open-source blockchain projects
  • Review the project's documentation and code
  • Identify areas where you can contribute
  • Communicate with the project maintainers
  • Submit your contributions and provide support to the community
Write a Whitepaper on a Blockchain-Based Solution
Develop a whitepaper outlining a blockchain-based solution to a problem in your field of interest.
Browse courses on Blockchain
Show steps
  • Define the problem and its scope
  • Research and analyze existing solutions
  • Design a blockchain-based solution
  • Write the whitepaper, including technical details and use cases
  • Publish and share your whitepaper with the community

Career center

Learners who complete Blockchain Theory and Applications Ⅱ will develop knowledge and skills that may be useful to these careers:
Blockchain Security Engineer
As a Blockchain Security Engineer, you will be responsible for securing blockchain networks and applications. This course can help you build a foundation in blockchain technology and security. It covers topics such as consensus algorithms, Hyperledger projects, and cryptocurrency exchanges. This knowledge will be essential for you to succeed in your role as a Blockchain Security Engineer.
Blockchain Developer
As a Blockchain Developer, you will have an understanding of the theoretical foundations of blockchain and its applications. This course, Blockchain Theory and Applications II, can help you build a foundation in blockchain technology. It covers topics such as consensus algorithms, Hyperledger projects, token economy, cryptocurrencies, and cryptocurrency exchanges. This knowledge will be essential for you to succeed in your role as a Blockchain Developer.
Cryptocurrency Analyst
Cryptocurrency Analysts study the cryptocurrency market. They use their knowledge to make informed decisions about which cryptocurrencies are worth investing in. This course can help you build a strong foundation in blockchain technology and cryptocurrencies. It covers topics such as token economics, cryptocurrencies, and cryptocurrency exchanges. This knowledge will be essential for you to succeed in your role as a Cryptocurrency Analyst.
Cryptocurrency Trader
As a Cryptocurrency Trader, you will be responsible for buying and selling cryptocurrencies. This course can help you build a foundation in blockchain technology and cryptocurrencies. It covers topics such as token economics, cryptocurrencies, and cryptocurrency exchanges. This knowledge will be essential for you to succeed in your role as a Cryptocurrency Trader.
Decentralized Application (dApp) Developer
A Decentralized Application (DApp) Developer is responsible for developing and maintaining decentralized applications. This course can help you build a foundation in blockchain technology and DApp development. It covers topics such as DApp components, DApp use cases, and DApp development methods. This knowledge will be essential for you to succeed in your role as a DApp Developer.
DApp Product Manager
As a DApp Product Manager, you will be responsible for managing the development and launch of decentralized applications. This course can help you build a foundation in blockchain technology and DApp development. It covers topics such as DApp components, DApp use cases, and DApp development methods. This knowledge will be essential for you to succeed in your role as a DApp Product Manager.
Chief Technology Officer (CTO)
A Chief Technology Officer (CTO) is responsible for overseeing an organization's technology strategy. This course can help you build a foundation in blockchain technology and its applications. It covers topics such as consensus algorithms, Hyperledger projects, and token economy. This knowledge will be essential for you to succeed in your role as a CTO.
Blockchain Project Manager
As a Blockchain Project Manager, you will be responsible for planning, executing, and managing blockchain projects. This course can help you build a foundation in blockchain technology and project management. It covers topics such as consensus algorithms, Hyperledger projects, and token economy. This knowledge will be essential for you to succeed in your role as a Blockchain Project Manager.
Chief Information Security Officer (CISO)
A Chief Information Security Officer (CISO) is responsible for developing and implementing an organization's information security strategy. This course can help you build a foundation in blockchain technology and security. It covers topics such as consensus algorithms, Hyperledger projects, and cryptocurrency exchanges. This knowledge will be essential for you to succeed in your role as a CISO.
Financial Analyst
Blockchain Theory and Applications II may be useful for Financial Analysts who want to gain a deeper understanding of blockchain technology and its applications in the financial industry. It covers topics such as consensus algorithms, Hyperledger projects, and token economy, which are all relevant to the work of Financial Analysts.
Information Security Analyst
Blockchain Theory and Applications II may be useful for Information Security Analysts who want to gain a deeper understanding of blockchain technology and its applications in the field of information security. It covers topics such as consensus algorithms, Hyperledger projects, and cryptocurrency exchanges, which are all relevant to the work of Information Security Analysts.
Investment Banker
Blockchain Theory and Applications II may be useful for Investment Bankers who want to gain a deeper understanding of blockchain technology and its applications in the financial industry. It covers topics such as token economics, cryptocurrencies, and cryptocurrency exchanges, which are all relevant to the work of Investment Bankers.
Operations Research Analyst
Blockchain Theory and Applications II may be useful for Operations Research Analysts who want to gain a deeper understanding of blockchain technology and its applications in the field of operations research. It covers topics such as consensus algorithms, Hyperledger projects, and cryptocurrency exchanges, which are all relevant to the work of Operations Research Analysts.
Quantitative Analyst
Blockchain Theory and Applications II may be useful for Quantitative Analysts who want to gain a deeper understanding of blockchain technology and its applications in the financial industry. It covers topics such as consensus algorithms, Hyperledger projects, and token economy, which are all relevant to the work of Quantitative Analysts.
Software Engineer
Blockchain Theory and Applications II may be useful for Software Engineers who want to gain a deeper understanding of blockchain technology and its applications in the field of software engineering. It covers topics such as consensus algorithms, Hyperledger projects, and cryptocurrency exchanges, which are all relevant to the work of Software Engineers.

Reading list

We've selected six 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 Ⅱ.
Focuses on the investment aspects of cryptocurrencies, providing guidance on risk assessment, portfolio allocation, and regulatory considerations.
Provides a comprehensive overview of the cryptocurrency landscape, covering its history, technology, and economic significance.

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