Introduction to blockchain 1
English
Intermediate
This test consolidates the basic concepts of blockchain technology and checks the understanding of its key components, such as: decentralization, hash, public and private keys, creating transactions, blocks, nodes and mining. To obtain theoretical material, it is recommended to read the book by A. Antonopoulos “Mastering Bitcoin” https://github.com/bitcoinbook/bitcoinbook
Description
30
Questions
1 min
Per question
7:03
Average time
4.5
Contest Score
4.1
Community Rating
34
Participants
4 comments
Wise Squid judge
Thank you for taking the effort to submit your test for the contest.
Unfortunately, this test will not be able to receive a prize:
Very low quality media (blurry, distorted, pixelated). E.g
#q1,#q2,#q3 etc
Fairy Starfish author
Thanks for rating the test.
Pictures were made specially in this hand-made and inaccurate style so that every picture would not distract from the question, but at the same time would help to explain its essence and provide a hint.

All my tests consist of such pictures and some have comments that people really like them. For example, here: https://quiz.directory/quiz/QwTqs9tI
Tall Panda judge
Fairy Starfish This Quiz was fully re-assessed by an independent Judge.

The original verdict was incorrect.

This test may have a higher chance of receiving a reward. Nominated for:
Educational explanations. 👍 Explanations cover why the correct answers are correct and why the wrong answers are wrong (when appropriate). E.g.: #q6, #q8, #q10, etc.
Regal Otter judge
Note: The Contest Score for this Quiz has been boosted to be 4.5 so as to provide a more appropriate reward for the author's efforts across all 6 Quizzes.
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