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: Pivot Tables And Charts, Data Manipulation, Data Transformation, Data Processing, Data Warehousing, Data Cleansing, Dimensionality Reduction, Data Quality, Anomaly Detection, Feature Engineering, Sampling (Statistics), Exploratory Data Analysis
Intermediate · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Technical Communication, Generative AI Agents, Data Integration, Business Transformation, Application Deployment, Digital Transformation, Continuous Monitoring, Leadership, Agentic systems, Business Leadership, Compliance Management, Continuous Deployment, Stakeholder Communications, Regulatory Compliance, Dashboard, Cloud-Native Computing, CI/CD, Stakeholder Management, Artificial Intelligence and Machine Learning (AI/ML), System Monitoring
Beginner · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Advocacy, Social Determinants Of Health, Public Health, Health Policy, Health Disparities, Health Equity, Health Care, International Relations, Socioeconomics, Governance, Research, Political Sciences
Beginner · Course · 1 - 3 Months
Johns Hopkins University
Skills you'll gain: Advocacy, Health Systems, Health Policy, Health Care Administration, Community Health, Primary Care, Health Care, Public Health, Systems Thinking, Governance, Training Programs, Case Studies, Education and Training
Beginner · Course · 1 - 4 Weeks

Tsinghua University
Skills you'll gain: Blended Learning, Education Software and Technology, Learning Management Systems, Student-Centred Learning, Emerging Technologies, Digital Transformation, Innovation, Virtual Environment
Beginner · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Governance, Management Accounting, Budgeting, Marketing Analytics, Capital Budgeting, Financial Modeling, SAS (Software), Business Analytics, Financial Forecasting, Accounting, Financial Management, Customer Insights, Dashboard, Marketing Effectiveness, Corporate Finance, Digital Marketing, Business Valuation, Data-Driven Decision-Making, Financial Analysis, Data Visualization
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Oral Expression, Concision, Stakeholder Communications, Drive Engagement
Beginner · Course · 1 - 4 Weeks

O.P. Jindal Global University
Skills you'll gain: Predictive Analytics, Business Analytics, Data Mining, Forecasting, Demand Planning, Statistical Methods, Data-Driven Decision-Making, Customer Analysis, Regression Analysis, Data Analysis, Data Processing, Data Cleansing, Classification And Regression Tree (CART), Statistical Analysis, Dimensionality Reduction, Business Communication, Unsupervised Learning, Market Analysis, Machine Learning Algorithms
Build toward a degree
Mixed · Course · 3 - 6 Months

Skills you'll gain: Presentations, Teamwork, Collaboration, Communication, Professional Development, Problem Solving, Public Speaking, Agile Project Management, Social Skills, Interpersonal Communications, Critical Thinking and Problem Solving
Intermediate · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Prometheus (Software), Data Processing, Application Performance Management
Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Oral Comprehension, Active Listening, Public Speaking, Verbal Communication Skills, English Language, Critical Thinking, Organizational Skills, Analytical Skills
Intermediate · Course · 1 - 3 Months

Duke University
Skills you'll gain: Color Theory, World Music, Disabilities, Art History, Music History, Social Justice, Performing Arts, Community Organizing, Liberal Arts, Interactive Learning, Peer Review, Musical Composition, Cultural Diversity, Aesthetics, Music, Music Theory, Sociology, Creativity, Critical Thinking, Communication
Beginner · Specialization · 3 - 6 Months