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 Colorado Boulder
Skills you'll gain: Embedded Systems, Embedded Software, Electronic Systems, Engineering, Scientific, and Technical Instruments, Electronic Hardware, Thermal Management, Electrical and Computer Engineering, Electronics Engineering, Hardware Design, Electronics, Laboratory Experience, Electronic Components, Design Specifications, Schematic Diagrams, Development Environment, Debugging
Build toward a degree
Advanced · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Energy and Utilities, Electrical Systems, Electric Power Systems, Chemistry, Analytical Testing, Sustainable Technologies, Capacity Management, Engineering Calculations, Performance Testing
Beginner · Course · 1 - 4 Weeks
Michigan State University
Skills you'll gain: Design Elements And Principles, Photography, Photo Editing, Design, Image Quality, Photo/Video Production and Technology, Post-Production, File Management, Visual Storytelling
Mixed · Course · 1 - 4 Weeks

Michigan State University
Skills you'll gain: Journalism, Media and Communications, International Relations, Ethical Standards And Conduct, Decision Making, Media Relations, Storytelling, Safety and Security, Content Creation, Digital Publishing, Accountability
Beginner · Course · 1 - 3 Months

Intuit
Skills you'll gain: Fixed Asset, Inventory Control, Depreciation, Asset Management, Inventory Accounting, Payment Processing and Collection, Bookkeeping, Ledgers (Accounting), Financial Accounting, Property Accounting, Accounts Receivable, Accounting Records, General Ledger, Accounting, Cash Receipts, Financial Statements, Financial Reporting, Gross Profit, Business Reporting
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Teaching, Social Justice, Emotional Intelligence, Social Skills, Empathy, Self-Awareness, Higher Education, Behavior Management, Classroom Management, Cultural Responsiveness, Curriculum Planning, School Psychology, Empowerment, Personal Development, Childhood Education and Development, Program Evaluation, Advocacy, Professional Development, Growth Mindedness, Mindfulness
Beginner · Specialization · 3 - 6 Months

Arizona State University
Skills you'll gain: Materials science, Mechanical Engineering, Structural Analysis, Chemistry, Manufacturing Processes, Failure Analysis, Chemical Engineering, Engineering Calculations
Intermediate · Course · 1 - 3 Months

Multiple educators
Skills you'll gain: Incident Response, Email Security, Digital Forensics, Network Security, Computer Security Incident Management, Cloud Computing Architecture, Incident Management, Business Continuity Planning, Penetration Testing, Cloud Services, Business Continuity, Security Controls, System Configuration, Generative AI, Data Storage, Peripheral Devices, Cybersecurity, Application Security, Information Technology, Cryptography
Beginner · Professional Certificate · 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
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unsupervised Learning, Generative AI, Large Language Modeling, Supervised Learning, Deep Learning, Generative Model Architectures, LLM Application, Applied Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Reinforcement Learning, Statistical Machine Learning, Machine Learning Algorithms, Model Training, Artificial Neural Networks, Feature Engineering, Unstructured Data, Model Evaluation, Dimensionality Reduction, Model Optimization
Intermediate · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Electrical Safety, Safety Standards, Environmental Regulations, Electrical Power, Electrical Systems, Sustainable Technologies, Energy and Utilities, Sustainable Design, Reliability, Climate Change Mitigation, Materials science, Chemistry, Emerging Technologies
Beginner · Course · 1 - 3 Months

Google AR & VR
Skills you'll gain: Virtual Reality, Post-Production, Photo/Video Production and Technology, Video Production, Video Editing, Augmented and Virtual Reality (AR/VR), Videography, Media Production, Content Creation, Editing, Cinematography
Beginner · Course · 1 - 4 Weeks