Introduction to blockchain 1
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
Unfortunately, this test will not be able to receive a prize:
Very low quality media (blurry, distorted, pixelated). E.g
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
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.