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.

Northwestern University
Skills you'll gain: Liberal Arts, Social Studies, Culture, World History, Cultural Diversity, Intercultural Competence, Diversity Awareness, Social Justice, European History, Social Impact, Political Sciences, Ethical Standards And Conduct
★ 4.6 (105) · Mixed · Course · 1 - 3 Months

École Nationale des Ponts et Chaussées
Skills you'll gain: Socioeconomics, Social Impact, Sustainable Development, Economics, Policy, and Social Studies, Market Dynamics, Energy and Utilities, Social Studies, Environmental Issue, Market Analysis, Sustainable Technologies, Public Policies, Electrical Systems, Sustainable Engineering, Environmental Science, Economics, Market Opportunities, Financial Inclusion, Cost Benefit Analysis, Climate Change Mitigation, Innovation
★ 4.5 (1.3K) · Beginner · Course · 3 - 6 Months
University of Michigan
Skills you'll gain: Storytelling, Oral Expression, Persuasive Communication, Public Speaking, Non-Verbal Communication, Verbal Communication Skills, Ingenuity, Creative Thinking, Communication, Creativity, Optimism, Problem Solving, Communication Strategies, Resilience
★ 4.6 (96) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Threat Management, Vulnerability Management, Cyber Threat Intelligence, Security Awareness, Cybersecurity, Vulnerability Assessments, Threat Detection, MITRE ATT&CK Framework, Data Security, Cyber Security Strategy, Cyber Risk, Authorization (Computing), Malware Protection, Authentications, Security Controls, Risk Management Framework, Identity and Access Management, Data Management, Cryptography
★ 4.8 (4.1K) · Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Writing and Editing, Writing, Storytelling, Editing, Detail Oriented, Decision Making, Creativity, Professionalism, Time Management
★ 4.7 (2K) · Beginner · Course · 1 - 4 Weeks

Eindhoven University of Technology
Skills you'll gain: electromagnetics, Electronics Engineering, Telecommunications, Electronics, Electrical Engineering, Electronic Systems, Electronic Hardware, Communication Systems, Wireless Networks, Engineering Design Process, Simulation and Simulation Software, Process Design
★ 4.6 (154) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Data Presentation, Interactive Data Visualization, Data Visualization Software, Dashboard, Data Visualization, Dashboard Creation, IBM Cognos Analytics, Pivot Tables And Charts, Microsoft Excel, Tree Maps, Scatter Plots, Histogram, Data Analysis
★ 4.7 (4.5K) · Beginner · Course · 1 - 4 Weeks

Saïd Business School, University of Oxford
Skills you'll gain: Intellectual Property, Media Production, Responsible AI, Large Language Modeling, Data Ethics, Media Strategy, Journalism, Media and Communications, AI literacy, Media Planning, Law, Regulation, and Compliance, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Innovation, Digital Transformation, Marketing Communications, Digital Advertising, Marketing, Algorithms
Intermediate · Course · 1 - 3 Months

SkillUp
Skills you'll gain: Interviewing Skills, Labor Compliance, Talent Recruitment, Recruitment, Law, Regulation, and Compliance, Diversity Training, Talent Acquisition, Diversity Equity and Inclusion Initiatives, Human Resource Management, Labor Law, Workplace inclusivity, Recruitment Strategies, Professionalism, Record Keeping, Data-Driven Decision-Making, Decision Making
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Sensory Systems Analysis, Human Musculoskeletal System, Anatomy, Endocrinology, Pulmonology, Cardiology, Respiration, Hematology, Obstetrics And Gynecology, Orthopedics, Neurology, Hemodynamics, Nephrology, Kinesiology, Physiology, Urology, Pathology, Immunology, Cell Biology, Biology
★ 4.8 (4K) · Beginner · Specialization · 3 - 6 Months

University of Copenhagen
Skills you'll gain: Electronic Media, Art History, Social Studies, Media Production, Social Sciences, Media and Communications, Cinematography, Cultural Diversity, European History, International Relations, Case Studies, Aesthetics, Storytelling, Social Justice, Social Impact
★ 4.7 (603) · Beginner · Course · 1 - 3 Months

The University of Sydney
Skills you'll gain: Radiation Protection, Medical Imaging, Radiology, Diagnostic Radiology, Radiography, X-Ray Computed Tomography, Magnetic Resonance Imaging, Patient Communication, Patient Education And Counseling, Radiation Therapy, Safety Standards, Dental Radiography, Diagnostic Medical Sonography, electromagnetics, Physics, Biology, Chemistry
★ 4.9 (366) · Mixed · Course · 1 - 3 Months