Blockchain and Cryptocurrencies for Beginners
Test and improve your knowledge of the blockchain and cryptocurrencies basics!
Educational pre-poll messages. 👍 This test uses pre-poll messages well to achieve an educational effect. E.g.: #q1, #q2, #q3, #q4 etc.
Small note. Grammar error in answer to the 6th question.
Q6. PoW type of consensus requires participants (computing devices or the nodes) to do the following - Solve complicated mathematical (!) (not mathematic) puzzles