Cryptocurrency and blockchain courses can help you learn how distributed ledgers work, how transactions are verified, and how major blockchain networks are structured. You can build skills in wallet management, smart contract basics, and evaluating blockchain use cases. Many courses introduce tools such as crypto exchanges, block explorers, and frameworks used to experiment with decentralized applications.
University of California, Santa Cruz
Skills you'll gain: Go (Programming Language), File I/O, Data Structures, Programming Principles, Object Oriented Design, Object Oriented Programming (OOP), Debugging, Computer Programming, Unit Testing, C (Programming Language), Program Development, Computer Science, Software Testing, Algorithms, Code Reusability, Graph Theory, C and C++, Computational Logic, Memory Management
★ 4.5 (7.3K) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Canva (Software), Digital Design, Design Elements And Principles, Product Design, Design Software, Graphic and Visual Design Software, Creative Design, Layout Design, Graphic Design, Intellectual Property, Product Promotion, Digital Marketing Tools, E-Commerce, Color Matching, Digital Publishing, Digital Content, Digital Assets, Marketing
★ 4.4 (1.4K) · Advanced · Guided Project · Less Than 2 Hours

Skills you'll gain: Excel Formulas, Spreadsheet Software, Microsoft Excel, Microsoft Office, Microsoft 365, Data Analysis, Gross Profit, Business Mathematics
★ 4.6 (2.6K) · Beginner · Guided Project · Less Than 2 Hours

University of Michigan
Skills you'll gain: Climate Change Adaptation, Sustainable Development, Sustainable Systems, Social Justice, Socioeconomics, Environment and Resource Management, Climate Change Programs, Environmental Science, Economics, Policy, and Social Studies, Social Impact, Sustainability Standards, Innovation, Climate Change Mitigation
Beginner · Course · 1 - 3 Months

Universiteit Leiden
Skills you'll gain: Public Safety and National Security, Research, Mitigation, Research Methodologies, Policy Analysis, Media and Communications, World History, International Relations, Security Strategy, Political Sciences, Public Policies, Trend Analysis, Social Impact, Psychology
★ 4.8 (3.3K) · Beginner · Course · 1 - 3 Months

Saïd Business School, University of Oxford
Skills you'll gain: Responsible AI, Data Ethics, Governance, Governance Risk Management and Compliance, Compliance Management, Enterprise Risk Management (ERM), Risk Management Framework, Risk Management, Business Ethics, Artificial Intelligence, Ethical Standards And Conduct, Organizational Strategy, Law, Regulation, and Compliance, Artificial Intelligence and Machine Learning (AI/ML), Information Privacy, Generative AI, Information Management, Agentic systems, Generative AI Agents, Business Leadership
★ 4.8 (195) · Beginner · Course · 1 - 3 Months
Michigan State University
Skills you'll gain: Photography, Photo Editing, Photo/Video Production and Technology, Peer Review, Digital Publishing, Web Presence, Creativity, Information Privacy, Web Design and Development
★ 4.8 (1.2K) · Mixed · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Control Systems, Machine Controls, Engineering, Scientific, and Technical Instruments, Process Control, Embedded Systems, Embedded Software, Electrical and Computer Engineering, Real Time Data, Laboratory Equipment, Laboratory Experience, Electronic Systems, Electronics, Electronics Engineering, Power Electronics, Electronic Hardware, Manufacturing Processes, Three-Phase, Thermal Management, Hardware Design, Electrical Engineering
★ 4.6 (2.9K) · Intermediate · Specialization · 3 - 6 Months
Lund University
Skills you'll gain: Legal Technology, Law, Regulation, and Compliance, Responsible AI, Artificial Intelligence, Legal Risk, AI literacy, Regulation and Legal Compliance, Labor Law, Intellectual Property, Governance, Criminal Investigation and Forensics, Public Administration
★ 4.7 (829) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Graph Theory, Data Structures, Algorithms, Computer Programming, Python Programming, Programming Principles, Computational Thinking, Data Science, Theoretical Computer Science, Model Optimization, Data Processing, Geometry, Data Analysis Expressions (DAX), Data Manipulation, Data Analysis, Data Management, Applied Mathematics
Intermediate · Specialization · 3 - 6 Months
STARWEAVER
Skills you'll gain: Team Motivation, Delegation Skills, Team Performance Management, Performance Management, Employee Performance Management, Diversity Awareness, Management Training And Development, Motivational Skills, Emotional Intelligence, People Management, Supervision, Team Building, Team Collaboration, Leadership Development, Leadership, Communication Strategies, Productivity, Collaboration, Cross-Functional Collaboration
★ 4.7 (125) · Beginner · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Social Justice, Advocacy, Community Organizing, Social Impact, Social Studies, Sociology, Socioeconomics, Social Sciences, Jury Trial, Diversity Equity and Inclusion Initiatives, Case Studies, World History, Labor Law, Oral Expression
★ 4.8 (6.4K) · Beginner · Course · 1 - 3 Months