The Complete Cryptocurrency Course: More than 5 Courses in 1: is it worth it?
by Chris Haroun | 1.8 Million Students | #1 Best Selling Business & Finance Prof. · All Levels · Finance & Accounting
Learn everything you need to know about cryptocurrency and blockchain, including investing, mining and much more!
Strong on every signal. Buy it during a Udemy sale rather than at list price. Updated 1 month ago — actively maintained.
Score breakdown
| Adjusted rating (4.5; raw 4.5 from 19,557 reviews) | 35 / 50 |
| Review volume (social proof) | 21 / 25 |
| Freshness (last updated Sep 2026) | 25 / 25 |
| Total | 81 / 100 |
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How it compares in Blockchain
Ranks #2 of 10 popular Blockchain courses we track by score. Its rating of 4.5 is below the Blockchain median of 4.6.
| Course | Rating | Score |
|---|---|---|
| Build a Blockchain and a Cryptocurrency from Scratch | 4.8 | 83 |
| Blockchain for Business: The New Industrial Revolution | 4.6 | 77 |
| AI for Writing and Communicating | 4.8 | 73 |
| AI Fundamentals | 4.5 | 72 |
| AI for Research and Insights | 4.6 | 71 |
| AI for Content Creation | 4.8 | 71 |
| AI for Brainstorming and Planning | 4.6 | 67 |
| Blockchain Development on Hyperledger Fabric using Composer | 4.3 | 46 |
When to buy
Udemy runs storewide sales frequently and list prices are rarely what buyers pay, so the usual advice is to wait for a sale price instead of paying list price. Prices differ by country and account, so we do not show them; check the current price on Udemy.
Tracked history
| Date | Rating | Reviews | Video |
|---|---|---|---|
| 2026-10-10 | 4.5 | 19,557 | 23h 18m |
Tracking since 2026-10-10. Snapshots are taken every few days.