Decentralized Finance (DeFI) Infrastructure (Coursera)

Offered by Duke University,
Decentralized Finance (DeFI) Infrastructure (Coursera)

Decentralized Finance: The Future of Finance is a set of four courses taught by Campbell R. Harvey (Professor of Finance at the Fuqua School of Business, Duke University, and a Research Associate of the National Bureau of Economic Research) that focus on decentralized finance (DeFi). In this first course, we begin by exploring the origins of DeFi and take a broad historical view from the earliest barter economies, such as the first peer-to-peer exchanges of bartering, to present day.

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

The course also looks at historical examples of money having value even though it is not officially backed.
We then focus on the key infrastructure components: blockchain, cryptocurrency, smart contracts, oracles, stablecoins and decentralized applications (or dApps). This includes discussion of the mechanics of the Ethereum and Bitcoin blockchains including cryptographic hashing.
Next, we focus on the specific problems that DeFi is designed to solve: inefficiency (costly, slow, and insecure today), limited access (1.7 billion are unbanked), opacity (we need to trust regulators to monitor banks and the regulators have mixed records), centralized control (financial system is oligopolistic imposing higher fees than we would have in a competitive market) and lack of interoperability (it is difficult to move funds from one financial institution to another today). The course closes by exploring many of the myths about the crypto space.

What You Will Learn

  • Articulate the history and origins of decentralized finance
  • Define the key components of decentralized finance's infrastructure
  • Explain which problems decentralized finance is designed to solve and how
  • Identify myths or common misconceptions about decentralized finance

Syllabus

WEEK 1
The History of Decentralized Finance
This module provides a historical perspective of exchange beginning with early barter, specie currency (backed by, e.g., gold), fiat currency and electronic transfers. The module introduces some of the key problems that have arisen with the current system. It closes with the introduction to Satoshi Nakamoto’s famous 2008 paper which introduced cryptocurrency.

WEEK 2
DeFi Foundations
This module introduces the key foundations for DeFi, starting with the mechanics of blockchain including cryptographic hashing. The module then explores the innovation of smart contracting - a key ingredient for DeFi. There is also a discussion of the differences between the first cryptos and stablecoins.

WEEK 3
Problems DeFi Solves
This module explores the key problems with today’s legacy financial system which include: inefficiency (costly, slow, and insecure transactions); limited access (many cannot access banks and many that have bank accounts find it difficult to get loans); opacity (it is unclear how healthy our commercial financial institutions are); centralized control (current system is dominated by oligopolies that push prices higher than competitive prices) and interoperability (difficulty in moving funds across different legacy financial institutions).

WEEK 4
DeFi Myths and Facts
The final module explores various different myths including: all cryptocurrencies are anonymous; blockchains are routinely hacked; quantum computing will destroy all blockchain based currencies; and the crypto ecosystem is so small that it is unlikely to compete with legacy financial institutions.

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

Related Courses

Transacting on the Blockchain (Coursera) Coursera
INSEAD

Transacting on the Blockchain (Coursera)

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.

Sep 28th 2026
4 Weeks
What is the Metaverse? (Coursera) Coursera
Meta

What is the Metaverse? (Coursera)

The metaverse isn’t just for gamers or developers, it will be for everyone. In this free course from the experts at Meta, you’ll learn what the metaverse is, what it means for our world today and into the future, and the opportunities it presents for both professionals and businesses. Understand the metaverse fundamentals. Experts will guide you through a broad range of topics spanning the metaverse ecosystem, from communication and collaboration to NFTs and cryptocurrency, from avatars and devices to platforms and game engines. You’ll learn about augmented reality (AR), virtual reality (VR), extended reality, NFTs, blockchain, web3, cryptocurrency, and more.

Sep 28th 2026
5-12 Weeks
Blockchain Scalability and its Foundations in Distributed Systems (Coursera) Coursera
The University of Sydney

Blockchain Scalability and its Foundations in Distributed Systems (Coursera)

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
BigQuery Fundamentals for Oracle Professionals (Coursera) Coursera
Google Cloud

BigQuery Fundamentals for Oracle Professionals (Coursera)

This course covers BigQuery fundamentals for professionals who are familiar with SQL-based cloud data warehouses in Oracle and want to begin working in BigQuery. Through interactive lecture content and hands-on labs, you learn how to provision resources, create and share data assets, ingest data, and optimize query performance in BigQuery. Drawing upon your knowledge of Oracle, you also learn about similarities and differences between Oracle and BigQuery to help you get started with data warehouses in BigQuery.

Oct 12th 2026
2 Weeks
Contratación y mercado digital. Aspectos legales y otras cuestiones de interés (Coursera) Coursera
Universitat Autònoma de Barcelona

Contratación y mercado digital. Aspectos legales y otras cuestiones de interés (Coursera)

¿Te has preguntado alguna vez si existen normas en internet? ¿Te has planteado cómo se pueden solucionar los conflictos que puedan surgir entre las personas cuando interactúan en el mercado digital? ¿Has considerado cambiar de profesión o darle una nueva perspectiva a tu desarrollo laboral? Si es así, bienvenido a este curso en el que te proporcionaremos las claves para entender, analizar, evaluar y responder a todos los interrogantes que te hayas planteado.

Oct 5th 2026
5-12 Weeks
Blockchain e Negócios: Aplicativos e Implicações (Coursera) Coursera
INSEAD

Blockchain e Negócios: Aplicativos e Implicações (Coursera)

A Blockchain trará mudanças profundas nos negócios e em sua própria natureza. Essa tecnologia revolucionará o modo como as empresas são financiadas e gerenciadas, como criam valor e até como desempenham funções básicas, como marketing e contabilidade. Neste curso, você aprenderá como a tecnologia blockchain penetrará nas estruturas das organizações.

Sep 28th 2026
5-12 Weeks
Enterprise and Infrastructure Security (Coursera) Coursera
New York University

Enterprise and Infrastructure Security (Coursera)

This course introduces a series of advanced and current topics in cyber security, many of which are especially relevant in modern enterprise and infrastructure settings. The basics of enterprise compliance frameworks are provided with introduction to NIST and PCI. Hybrid cloud architectures are shown to provide an opportunity to fix many of the security weaknesses in modern perimeter local area networks.

Sep 28th 2026
4 Weeks
New Technologies for Business Leaders (Coursera) Coursera
Rutgers University

New Technologies for Business Leaders (Coursera)

This introductory course is developed for high-level business people (and those on their way) who want a broad understanding of new Information Technologies and understand their potential for business functions (e.g. marketing, supply change management, finance). This is not a course for people looking for guidance on how to become a deep technical expert or implement these technologies.

Sep 28th 2026
5-12 Weeks
Empowering with web3.js: Web3 Applications (Coursera) Coursera
EDUCBA

Empowering with web3.js: Web3 Applications (Coursera)

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
Decentralized Applications (Dapps) (Coursera) Coursera
University at Buffalo,The State University of New York

Decentralized Applications (Dapps) (Coursera)

This third course of the Blockchain specialization prepares you to design and develop end-to-end decentralized applications (Dapps) – which provide anyone with access to the blockchain’s features and services. You will use Truffle IDE, smart contracts, a simple web client and a MetaMask client. You will learn about the architecture of a Dapp: the front-end client interface, backed by the blockchain and smart contracts.

Oct 12th 2026
4 Weeks
Applying Data Analytics in Accounting (Coursera) Coursera
University of Illinois at Urbana-Champaign

Applying Data Analytics in Accounting (Coursera)

This course explores business analytic applications in accounting. First, it presents a survey of technology topics in accounting, including process mining, blockchain and applications in audit, tax, and assurance. Next, the course explores visualization and basic analytics in audit and control testing using R and Alteryx. Next, the course examines the uses of text analysis in accounting and conducts text analysis using R and RStudio. Finally, the course examines robot process automation in general using UiPath and its applications in accounting.

Sep 28th 2026
4 Weeks