Hello @salim15,
Thank you for taking interest in the 4th Task of the Beginners’ class. Your grades are as follows:

Criteria	Calculation
Presentation/Use of Markdowns	1.5/2
Compliance with Topic	2/2
Quality of Analysis	1.5/2
Clarity of Language	1.3/2
Originality	1.5/2
Total	7.8/10

The following caught my attention:

It is a centralized blockchain

PoS is not centralized.

Feedback and Suggestions

• You really should try to be clearer in your explanations.

• Always verify your facts before you write.

Thanks again as we anticipate your participation in the next class.