Mar 11, 2018
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? (-:
Dec 23, 2017
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.
Apr 28, 2018
too abstract and the ol test is full of bug
por praful b•
Mar 13, 2017
Good overview of crypto currency. The programming assignments are interesting (can help if there is some support on the forum). overall good program for someone wanting to learn blockchain
por Akshit A•
Dec 14, 2017
Would have been much better if more coding problems & assignments were there in Python similar to Udacity.
Current course is more of theory based rather than practical.
por Kamil S•
Feb 17, 2018
Great course for understanding bitcoin and cryptocurrencies. The assignment instructions could be more clear. It would be helpful if there was some way to debug code locally before submitting it to prevent wasting time on trivial problems. Otherwise it covers a lot of ground, and I feel I understand the topic at hand from a technical perspective very well now.
por Douglas M•
Jun 17, 2017
The course has surprised me. I do believe I understand some of it.
I am truly surprised.
por Bea J•
Nov 27, 2017
Excellent course for a beginner. Highly recommended
por Mikołaj M•
Feb 28, 2018
Gives a good basic knowledge of how cryptocurrency works. Assigments were interesting, although in my opinion the first one could have a better description. I liked the grading system. Would be great if there were more of those assignments.
por Patrick K•
Aug 11, 2017
Course has very good content and well structured. However it lacks more details on the mechanics, under the hood functioning of Blockchains.
The practical assignments are not adequate. Propose more exercises that goes up in incremental content and difficulties and allow students to get more practical insight upon how a blockchain really works.
por Mika V•
Feb 13, 2017
Very useful information about bitcoin and blockchain in general.
por Yuhao D•
Jun 09, 2017
The assignments needs improving, more clarification and testing files(input files) are needed to help students.
Jun 01, 2018
A very good introduction to Bitcoin and cryptocurrencies.
Somes parts looked out of date, or at least would need to be update ! Thank you for all that !
por Varun T•
Dec 26, 2017
This course gives quick and good insight into crypto currency basics.
Jan 20, 2018
should not be based only on java - but should allow pseudo code assignments
por Marko N•
Jan 14, 2018
The video lectures were perfect. I got a comprehensive insight into the facinating world of cryptocurrencies and blockchain. I also liked the assignments. I am a professional software developer/engineer. They were very challenging and really make you dig deep into the topic and get a practical feeling for the whole thing. However I didnt like the way the programming assignments were structured and the way they were explained. There is 3 assignments scattered over the course, with completely different skill levels. First assignment is very long complex and covers way too much for one assignment. If I didnt have much experience as software developer in Java it wouldve been impossible to get anything done I think. However with my background I liked the challenge. Also the assignments should have basic tests included in junit. I had to write those myself to get a descent feedback loop. There is some repo by the mentors but it lacks a lot of parts. The second assignment is way to short and simple compared to the first one. The third one is ok in length. However I think it wouldve been better to have more asignments with smaller steps but digging more into one specific topic. As I said I personally had fun doing them. Would be cool if you guys made a follow up course maybe digging deeper into the topics. THanks for doing this. Also I think there is no certificate, there should be some kind of certificate to grade the work that the strudents put in.
por Joseph K•
Feb 20, 2017
Very good course, but be prepared to do some non-trivial java programming as part of the assignments.
por Nikesh S•
Apr 02, 2017
The course was really helpful.
Considering the fact that I was not from security background, it went very smoothly
por Matt c•
Nov 26, 2017
Excellent course overall. A little out of date (hard to remain totally timely given how fast the space is moving) but the fundamentals are there. The problem sets are not the best thought through in my opinion. If you want to learn the fundamentals of blockchain technology and bitcoin, however, I heartily recommend.
por Marcus S•
Sep 30, 2017
Course is a nice introduction, although a bit updated at the moment and more details about the bitcoin code itself could be given.
Apr 11, 2018
Lessons 1- 8interesting and well organised, exercises are hard to nail and require commitment.
Latest part very rushed and superficial, irrelevant
por Oliver S•
Sep 18, 2017
I enjoyed the lecture series. As many have stated previously, I do think that the assignments assume a sizeable amount of technological knowledge that is not necessarily cohesive with the lectures.
por Kevin M•
Nov 08, 2017
Great Course . Its help a lot so far!
por Vardman T•
Aug 22, 2017
Assignments are disjointed and lectures a bit dated but great basics that are well presented
por ryan s•
Jan 08, 2018
A great basic overview of Bitcoin and cryptocurrency.
por Mihai R•
Apr 09, 2018
The course was good. If you want to start with the bitcoin & Co this is one course to start with.
I wish that the code exercises will be more elaborated.
por Alberto M V•
Mar 11, 2018
Assignment code is a little unclear, and could be better documented, providing unit tests to the students could also help improve the quality of the submissions