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.

Universidad Austral
Skills you'll gain: Design Thinking, Team Leadership, Team Building, Market Opportunities, Entrepreneurship, Solution Design, Financial Management, Marketing Strategies, Innovation, Marketing, Business Development, Business Planning, Business Modeling, Value Propositions, New Product Development, Professional Networking
Beginner · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Virtual Teams, Conflict Management, Telecommuting, Trustworthiness, Interpersonal Communications, Team Leadership, Collaboration, Collaborative Software, Leadership, Team Building, Productivity, Social Skills, Rapport Building, Communication, Leadership Development, Relationship Building, Team Performance Management, People Management, Meeting Facilitation, Constructive Feedback
Beginner · Specialization · 1 - 3 Months

Board Infinity
Skills you'll gain: Bootstrap (Front-End Framework), UI Components, Full-Stack Web Development, JavaScript Frameworks, Web Applications, Web Components, Database Management, Software Development Tools, Software Architecture, Development Environment, Software Testing, NoSQL, Web Servers, Application Frameworks, Application Security, Authentications, Middleware, Performance Tuning, Semantic Web, Authorization (Computing)
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Peer Review, Project Management, Project Management Life Cycle, Agile Project Management, Project Risk Management, Project Portfolio Management, Project Closure, Project Controls, Work Breakdown Structure, User Story, Backlogs, Sprint Planning, Scrum (Software Development), Project Planning, Project Documentation, Project Performance, Management Reporting, Risk Management, Recruitment, Leadership
Advanced · Course · 1 - 3 Months

Multiple educators
Skills you'll gain: Policy Analysis, Innovation, Systems Thinking, Storytelling, Visionary, Sociology, Social Sciences, Creative Thinking, Economics, Policy, and Social Studies, Social Impact, Sustainable Development, Sustainable Systems, Social Justice, Cultural Diversity, Critical Thinking, Case Studies, Environmental Science, Spatial Analysis, Human Centered Design, Public Policies
Intermediate · Specialization · 3 - 6 Months

Fractal Analytics
Skills you'll gain: Human Centered Design, Problem Solving, Critical Thinking, Analytical Skills, Data Science, Complex Problem Solving, Decision Making, Data Analysis
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Spring Framework, Object-Relational Mapping, Transaction Processing, Data Persistence, Database Systems, Java, Restful API, Web Services, Web Applications
Intermediate · Course · 1 - 4 Weeks

Nanjing University
Skills you'll gain: Biochemistry, Molecular Biology, Cell Biology, Chemistry, Physiology, Analytical Chemistry, Biology, Bioinformatics, Structural Analysis, Experimentation
Mixed · Course · 1 - 3 Months

Fractal Analytics
Skills you'll gain: Feature Engineering, Data Wrangling, Exploratory Data Analysis, Matplotlib, Statistical Analysis, Data Preprocessing, Seaborn, Data Science, Data Visualization Software, Data Manipulation, Data Cleansing, Data Analysis, Pandas (Python Package), Statistics, Business Analytics, Jupyter, Data Transformation, Descriptive Statistics, Correlation Analysis, Statistical Hypothesis Testing
Beginner · Course · 1 - 3 Months

University of Geneva
Skills you'll gain: Cognitive flexibility, Critical Thinking, Scientific Methods, Research, Psychology, digital literacy, Media and Communications, Social Impact
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Dataflow, Data Pipelines, Serverless Computing, Identity and Access Management, Data Infrastructure, Cloud Security, Cloud Computing, Data Integrity, Performance Tuning, CI/CD, Data Processing, Debugging, Real Time Data, System Monitoring, Data Storage Technologies, Unit Testing, Containerization, Interoperability, File I/O, Data Transformation
Intermediate · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: Sustainable Development, Sustainable Business, Environmental Policy, Environmental Regulations, Environmental Social And Corporate Governance (ESG), Climate Change Mitigation, Cost Benefit Analysis, Economics, Oil and Gas, Policy Analysis, Supply And Demand, Market Analysis, Public Policies, Decision Making
Beginner · Course · 1 - 3 Months