Great course, a very broad and in-depth overview of concepts surrounding cryptocurrencies and Bitcoin in particular. Would be great to have an update of course; perhaps once the ICO craze is over? (-:
I've gained a strong knowledge of Bitcoin's architecture but wish this course was updated to include the developments of the last two years. A few lectures on alt-coins would have been useful as well.
por Tutunaru A•
Very nice course. Everything explained very detailed with examples and of course most important practice problems to program by myself so that I can remember the principles of work of ScroogeCoin system data validation. The one thing I miss is that I am unable to choose another programming language instead of Java
por Christoph M•
good lectures and programming assignments to unterstand the basics of bitcoin and blockchain technology. of course it is hard to keep the course up to date althogh probably this course is still one of the best resources to learn bitcoin/blockchain technology for people with basic programming skills in Java.
por Johan T•
I really liked the course, I am currently a full-time online student and I seek to enroll in other helpful and very interesting courses that I can actually feel that I can get use of in the future and this course was exactly that. The coding assignments were hard, but very fun, and I learned a lot from them.
por Ferris B•
Good oversight of the ideas of crypto currencies in general and many details about BitCoin in special. The programming assignments gave me a good impression about the technical considerations in order to establish distributed consensus.
A mostly fascinating topic presented in a mostly usable way.
Course on Latest topic - cryptocurrency. Very nice lectures, and very well organized. I had only heard the term bitcoin but got to know the math, protocols, and technology behind it from this course.
Thanks you for putting this course.
Thanks to Prof. Felton, Prof Arvind Narayanan. Great videos.
por Joshua S•
A LOT of information. It put a lot of the technology into perspective. Definitely worth the time if you're trying to pick up some knowledge.
If I had one criticism, it is that some of the stuff included is already dated. Which is bound to happen with tech that moves so fast.
por W Q•
This is a great course loaded with solid knowledge. It addressed many of my questions and concerns about cryptocurrency. Also gave me some hands-on experience via homework. I deeply appreciate that this is offered on Coursera. I wish I had known of this class earlier.
por Riccardo D C•
Excellent course: well organized, lectures well presented, additional material very appropriate. Personally, I did not bother taking the time to do any of the assignments. Even without the glory of the grade, it was one of the most interesting courses taken online.
por Catalina G•
Absolutely amazing. I think any academic who wants to start writing about blockchain and comes from a discipline different than computer science or mathematics should watch this as a prerequisite. Thank you for putting this wonderful and free resource together!
por Dinesh B•
Exceptionally detailed introduction to Bitcoin. The exercises were thought provoking and helped understand the bitcoin mechanics and the problems the Bitcoin creators needed to solve. The exercises are however tough without easy access to a testing harness.
por Sakthivel G•
i really understand what is bit coin and mining.
how does work from hardware using hash technology. clearly undersatnding methodalogy. really use this method on real life. ex: purchase, sale market, investment etc. great teaching methods thanks guys
por Raman B•
Absolutely fantastic course with a lot of useful information and interesting details related to the topic. Programming assignments are quite good as well. Definitely worth studying if you are interested in cryptocurrencies and blockchain technology.
por Adagbabiri M•
First and foremost, i want to say a big thank you to 'coursera' , and the speaker in charge of the class, 'Professor Edward W. Felten'
It is nice lecture, still taking the classes. and i love his 'audibility', it is superb.
am so enjoying the class.
por Andrei P•
Thank you for the pretty detailed introduction into bitcoin's workings and its potential pitfalls and advantages, as well as open questions for blockchain technology and decentralization. Super grateful for all your efforts guys, thanks again.
por Marcio T•
Excelente curso para quem quer entender um pouco mais sobre o mercado de Crypto moedas e seus relacionamentos com os mercados, a forma mais correta de uso e as grandes preocupações do mercado, como tratá-las e como se precaver das incertezas.
por Rafael d R R•
The videos are very clear and easy to understand. The quality of the material is very good. Personally, I like in-depth materials and I believe this course has the right level for what I´ve looking for regarding bitcoin knowledge. Congrats!
Excellent content. My only gripe is that the programming assignments seem to require intermediate level understanding of OOP and Java, but not being able to complete those assignments doesn't really take away from the benefit of the course.
por James M•
Very detailed inspection of the Blockchain, cryptocurrencies, security, common problems, algorithms and much more like power utilization. Please be aware you need to be fairly familiar with Java if you wish to be successful in this class.
por Dennis D•
Amazing course! Before taking this course, I have already read some articles about Bitcoins details and I think I have already known much about Bitcoins, but during the lectures I realized that I misunderstood many things about Bitcoins!
por Enrique A•
Good introduction to understand the fundamentals of Bitcoin and other cryptocurrencies.
The assignments in JAVA are quite challenging. They are cleverly chosen so that you can understand the problems under the design of a cryptocurrency.
por Arnab S•
High Level JAVA mapping exercises really energized my brain to understand concepts of bitcoins and blockChains. Perfect course to summarize cryptocurrency and also guides you perfectly in using blockchain code in other domains too.
por Peter K•
The best bitcoin course I have found on the internet to date.
Great way to understand the thoughts behind bitcoin technologies.
The authors have found a perfect balance to cover wide range of subjects and getting deep into details.
por Jiangchun L•
The course is quite great! At least I wouldn't be silly when talking about the Bitcoin stuff. However, students like me who don't have any previous knowledge about crypto technologies should first read through the text book.....
por Alexander N•
This is a very good overview course for Bitcoin and underlying blockchain and crypto technology - along with homework that is difficult enough to force one to think a bit and review your java skills. Appreciated and enjoyed.
por Alexandr S•
Lectures start from very basics of bitcoins and cryptocurrencies and step by step move to very deep information.
It is one of the most usefull and interesting course at Coursera.
Thanks a lot for teachers!