课程概述
热门审阅
TT
Nov 18, 2018
This is an introductory course to Blockchain. The supplemented material (in other words self-study) is excellent and in my opinion is the only way to master the concepts and details of this discipline
SJ
Feb 4, 2022
Really learned a lot about the fundamentals of blockchain, being a software engineer looking into blockchain. It just got me up to speed with the underlying workflow of blockchain and more. loved it.
1701 - Blockchain Basics 的 1725 个评论（共 1,922 个）
创建者 Amana R
•Sep 4, 2020
good course
创建者 ABHIMANYU B
•Jun 18, 2020
nice course
创建者 ABHISHEK G
•Jun 6, 2020
nice course
创建者 Alpana M
•May 1, 2020
Interesting
创建者 Sagar K
•Mar 3, 2019
It was good
创建者 Alexander S
•Jul 17, 2018
Very good.
创建者 Neha A G
•Oct 1, 2022
Helpfull
创建者 Anup K P
•Oct 3, 2020
Excellent
创建者 Santiago L
•Nov 18, 2024
Muy útil
创建者 Ignacio Z
•Dec 4, 2020
Good!!!!
创建者 chandan j
•Mar 19, 2022
nice
创建者 UiRa
•Feb 5, 2022
nice
创建者 Aadesh P J
•Aug 24, 2021
NICE
创建者 Nikhil C B
•Aug 15, 2021
Good
创建者 Aniketh S
•Mar 4, 2021
good
创建者 S R A
•Jan 22, 2021
Good
创建者 Abu S A 2
•Oct 1, 2020
good
创建者 Prashant K M
•Jul 25, 2020
nice
创建者 VIGNESH K S
•Jul 16, 2020
good
创建者 Priyadhara P S O
•May 19, 2020
Nice
创建者 boulealam c
•May 14, 2020
good
创建者 asha k
•May 5, 2020
good
创建者 Bidyut B D
•Dec 30, 2018
fine
创建者 Jean-Alexis A
•May 19, 2020
• Videos: not too bad, but clearly too short! The amount of videos could be at least doubled, with additional explanations, visuals, examples, etc. We call here "weeks" something that can easily be achieved in less than 1 hour. One Coursera certificate for a few hours of browsing the Internet? That's not PoW! Also, it feels I spent most of my time reading external resources.
• External content and reading: is always marked "optional", when it shouldn't. This is the only way to learn something and understand this course, and the answers to quizz questions can be in the external content. The links sometimes don't even match the order of the course. In addition to that, the time to read (10 min, 15 min) is often underestimated.
• Quizzes: are trivial. I could have finished the course by simply clicking "Next" all the time. Would it be complicated to add more questions (at least triple the number), and increase the relevance and level of difficulty? The time to complete (30 min) is overestimated (should be 30 seconds in some cases). The final assignment is relatively easy.
In short I would have expected more videos and original content, less readings (or only as further readings), decent quizzes.
I would strongly advice to follow the following course (in complement of the "Blockchain Basics" one): https://hua.dididi.sbs/learn/cryptocurrency.
创建者 Muhammad A S
•Aug 26, 2018
I am disappointed with the depth and quality of this course, which is a shame because I think the instructor is quite knowledgeable about the subject and the VM prepared for the lab assignment by the course team is of very good quality. The things which were below my expectations include the following: (1) Very bad subtitles and transcript; sometimes even completely opposite of what the instructor is trying to say, (2) Several times concepts are discussed as if they have been covered in an earlier lecture and then we come to know that they would be in a future course. At least some basics should have been covered. For example, on block hashes, the lecture discusses receipt hash and transaction root hash without telling what they are. (3) The final assignment was just click, click, click and submit. The purpose of an assignment is to get people's mind working so that they develop an appreciation of what they are learning. Instead of just point, click and submit, there should have been some "assignment" in there.
I am keen to take more courses of the specialization, but for everyone else taking this course, I have to say that it's not deep enough. But there are very few in-depth courses available on blockchain and perhaps this is (unfortunately) the best one at the moment.