Coursera

Blockchain Theory and Applications I (Coursera)

Offered by Pohang University of Science and Technology - POSTECH,
Blockchain Theory and Applications I (Coursera)

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.

Class Deals by MOOC List - Click here and see Coursera's Active Discounts, Deals, and Promo Codes.

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.

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.

Go to Class
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Related Courses

Decentralized Finance (DeFi) Opportunities and Risks (Coursera) Coursera
Duke University

Decentralized Finance (DeFi) Opportunities and Risks (Coursera)

Economics & Finance Business

DeFi and the Future of Finance is a set of four courses that focus on decentralized finance. The final course is called DeFi Opportunities and Risks. It is essential that you complete the first three courses: I. DeFi Infrastructure; II. DeFi Primitives; and III. DeFi Deep Dive before beginning the fourth course. The course starts with the premise that an analysis of any new technology must clearly gauge the risks and challenges. Given that DeFi is only a few years old there are plenty of risks.

Sep 21st 2026
4 Weeks
Cryptocurrency Smart Contract Coursera Plus
Details
Web3 and Blockchain Leadership for Transformation (Coursera) Coursera
INSEAD

Web3 and Blockchain Leadership for Transformation (Coursera)

Management & Leadership Business

For most of the last century, critical advances in technology were happening inside large, well-funded industrial R&D machines that dotted the Western world. Today’s landscape, however, is very different. Even the largest and most sophisticated corporate leaders can no longer dominate their fields or dictate the pace of development. With companies across sectors seeking to harness the transformative potential of blockchain technologies, the blockchain ecosystem is an exemplar of new models of industry collaboration. In this course you will learn about various stakeholders in the blockchain ecosystem and the leadership roles they need to play in order to steward the blockchain revolution in global commerce.

Sep 20th 2026
5-12 Weeks
Finance Entrepreneurship Leadership
Details
Raising Capital: Credit Tech, Coin Offerings, and Crowdfunding (Coursera) Coursera
University of Michigan

Raising Capital: Credit Tech, Coin Offerings, and Crowdfunding (Coursera)

Economics & Finance Business

Consider the benefits and challenges of disruptive capital-raising technology. Advances in technology have both systematized and democratized consumers’ and business’ access to capital. In this course, you will explore the ways in which technology has transformed access to consumer credit and access to seed capital for business projects.

Sep 21st 2026
4 Weeks
Capital Logistic Regression Cryptocurrency
Details
Blockchain, Cryptoassets, and Decentralized Finance (Coursera) Coursera
INSEAD

Blockchain, Cryptoassets, and Decentralized Finance (Coursera)

Security & Networking

Today, large intermediaries establish trust in our economy and control the movement, storage, and allocation of money and assets. The status quo, however, is rife with inefficiencies. In this course, we’ll address the many challenges of the status quo and discuss how cryptoassets, smart contracts, new identity systems, and new financial business models can help overcome them. You’ll learn how blockchain technology empowers individuals, entrepreneurs, and businesses with the tools they need to help level the playing field and to participate in the value they create.

Sep 21st 2026
4 Weeks
Finance Business Model Blockchain
Details
Introduction to Blockchain for Global Commerce (Coursera) Coursera
INSEAD

Introduction to Blockchain for Global Commerce (Coursera)

Business

This course discusses the limitations of the Internet for business and economic activity and explains how blockchain technology represents the way forward. After completing this course, you will be able to explain what blockchain is, how it works, and why it is revolutionary. You will learn key concepts such as mining, hashing, proof-of-work, public key cryptography, and the double-spend problem. You’ll be able to describe seven design principles for blockchain technology, and the challenges facing the people developing it.

Sep 20th 2026
5-12 Weeks
Cryptography Cryptocurrency Blockchain
Details
Empowering with web3.js: Web3 Applications (Coursera) Coursera
EDUCBA

Empowering with web3.js: Web3 Applications (Coursera)

CS: Information & Technology

Embark on a transformative journey into decentralized applications with our comprehensive course, "Get Started Building Web3 Apps using web3.js." This program is tailored for individuals eager to delve into blockchain development, focusing on Ethereum, a leading platform in the blockchain space. You will gain a solid foundation in web development concepts, including HTML, CSS, and JavaScript, with optional exposure to frameworks like React or Angular.

Oct 5th 2026
4 Weeks
Blockchain Ethereum Smart Contract
Details
Blockchain Business Models (Coursera) Coursera
Duke University

Blockchain Business Models (Coursera)

Economics & Finance Business

Blockchain is an emerging and highly disruptive technology that is poorly understood. In this course you will learn what blockchain is and how it can create value by tokenization in cryptocurrencies and in many other practical applications. The applications include: stablecoins (like Facebook’s Libra and JP Morgan’s JPMCoin), machine to machine payments, identity protection, supply chain management (Walmart, Maersk, IBM), secure voting, distributed exchanges, decentralized finance, property transfers, central bank fiat crypto (e.g., Fedcoin and China’s digital Renminbi), dispensing prescription drugs, private records, intellectual property, financial reporting, and media and advertising, to name a few.

Sep 21st 2026
4 Weeks
Innovation Cryptocurrency Business Model
Details
FinTech Law and Policy (Coursera) Coursera
Duke University

FinTech Law and Policy (Coursera)

Economics & Finance Business

Being a successful FinTech firm requires more than just great technology; it also requires an understanding of the laws and regulations applicable to your business. This course will provide you with that understanding. You will learn about the critical legal, regulatory, and policy issues associated with cryptocurrencies, initial coin offerings, online lending, new payments and wealth management technologies, and financial account aggregators.

Oct 5th 2026
5-12 Weeks
Finance Business Law
Details
Blockchain Scalability and its Foundations in Distributed Systems (Coursera) Coursera
The University of Sydney

Blockchain Scalability and its Foundations in Distributed Systems (Coursera)

CS: Information & Technology

Blockchain promises to disrupt industries once it will be efficient at large scale. In this course, you will learn how to make blockchain scale. You will learn about the foundational problem of distributed computing, consensus, that is key to create blocks securely. By illustrating limitations of mainstream blockchains, this course will indicate how to improve the technology in terms of security and efficiency. In particular, this course will help you: understand security vulnerabilities of mainstream blockchains; design consensus algorithms that tolerate attacks, and; design scalable blockchain systems.

Sep 28th 2026
5-12 Weeks
Algorithms Networks Computer Science
Details
Blockchain Security (Coursera) Coursera
Infosec

Blockchain Security (Coursera)

Security & Networking

This course introduces blockchain security, including a description of how the blockchain works at each level of the blockchain ecosystem. The instructor begins with the building blocks that create the structure of blockchain, the cryptography that it uses for security, and the role of hash functions in the blockchain and how they can be attacked. In the next module, the instructor describes what blockchain consensus is, why it’s needed, its underlying theory (Byzantine Fault Tolerance and Security via Scarcity), some of the common consensus algorithms, and the security issues inherent to each variant.

Sep 28th 2026
5-12 Weeks
Cryptography Security Blockchain
Details