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.

Sapienza University of Rome
Skills you'll gain: Ancient History, Art History, World History, Social Studies, Cultural Diversity, Culture, Liberal Arts
★ 4.5 (164) · Beginner · Course · 1 - 4 Weeks

Multiple educators
Skills you'll gain: Sustainable Design, Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Sustainable Business, Sustainability Reporting, Sustainable Technologies, Sustainable Development, Supply Management, Sustainability Standards, Business Ethics, Sustainable Systems, Operations Management, Supply Chain Management, Supply Chain Planning, Supply Chain, Manufacturing Operations, Strategic Sourcing, Supply Chain Systems, Procurement, Product Design
★ 4.6 (40) · Beginner · Specialization · 1 - 3 Months

Rice University
Skills you'll gain: Growth Mindedness, Stress Management, Resilience, Mindfulness, Resourcefulness, Personal Development, Active Listening, Compassion, Meditation & Breathwork, Self-Awareness, Overcoming Obstacles, Mental Health, Mental Concentration, Communication, Personal Care, Emotional Intelligence, Social Impact, Relationship Building, Behavioral Health, Cognitive flexibility
★ 4.8 (1.2K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: QuickBooks (Accounting Software), Accounts Payable and Receivable, Reconciliation, Accounts Receivable, Financial Reporting, Accounts Payable, Data Cleansing, Tax Preparation, Accounting Software, Data Migration, Data Quality, Data Import/Export, Inventory Control
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Infographics, Storyboarding, Canva (Software), Prompt Engineering, Copywriting, Marketing Collateral, Generative AI, Visual Storytelling, Content Optimization, AI powered creativity, Content Creation, Animations, Marketing Strategies, Motion Graphics, ChatGPT, Graphic Design, Brand Awareness, Artificial Intelligence, Search Engine Optimization, Machine Learning
★ 4.5 (785) · Intermediate · Specialization · 1 - 3 Months

University of Colorado System
Skills you'll gain: Intrusion Detection and Prevention, Threat Detection, Incident Response, Computer Security Incident Management, Cybersecurity, Threat Management, Data Security, Cyber Attacks, Endpoint Detection and Response, Incident Management, Endpoint Security, Network Security, Firewall, Security Software, Anomaly Detection, System Monitoring
★ 4.7 (459) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Canva (Software), Content Development and Management, Brand Management, Content Creation, Social Media Content, Content Marketing, Content Strategy, Brand Strategy, Social Media Campaigns, Brand Awareness, Branding, Social Media, Brand Marketing, Social Media Marketing, Content Optimization, Persona Development, Email Marketing, Digital Marketing, Search Engine Optimization, AI Enablement
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Public Key Infrastructure, Encryption, Cryptography, Cybersecurity, Data Security, Cryptographic Protocols, Advanced Encryption Standard (AES), Key Management, Data Encryption Standard, Blockchain, Algorithms, Data Integrity
★ 5 (46) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Data Integrity, Spreadsheet Software, Microsoft Excel, Data Entry, Excel Formulas, Google Sheets, Collaborative Software, Audit Working Papers, Security Controls, Data Security, Financial Modeling
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Active Listening, Team Management, Leadership and Management, Team Leadership, Teamwork, Team Building, People Management, Conflict Management, Interpersonal Communications, Leadership, Collaboration, Professional Development, Constructive Feedback, Communication Strategies, Performance Management, Journals, Communication, Verbal Communication Skills, Personal Development
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Virtual Private Networks (VPN), Cybersecurity, Security Controls, Multi-Factor Authentication, Authentications, Information Systems Security, Desktop Support, Cyber Security Policies, Network Security, Technical Support and Services, Application Security, Data Security, Information Privacy, Cloud Computing Architecture, Cyber Security Strategy, Servers, Server Side, Cloud Computing, Network Performance Management, Remote Access Systems
★ 4.9 (149) · Beginner · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Basic Electrical Systems, Electrical Engineering, Torque (Physics), electromagnetics, Physics, Electrical Systems, Electronics, Electronic Components, Engineering Calculations, Mechanics, Applied Mathematics, Problem Solving, Scientific Visualization, Calculus, Integral Calculus, Differential Equations, Mathematical Modeling
★ 4.7 (269) · Intermediate · Specialization · 3 - 6 Months