Greetings My friend,

Yep it's too hard for all newcomers and it is also new for me but i am happy that you are passionate about learning new things. Your write that these exchanges platform who have dark pools is specifically designed for investors who carry out large volumes of transactions referred to as block trades and do not want it to affect the entire market that is true that is the place where investers can buy or sell there bitcoins or ethereum. Well Overall you write a good about how it's work and it's advantages and disadvantages. I wish you success on this contest.

Regards,
Faran Nabeel