I want a summary paper about Information Retrieval and its correlation with Blockchain. 

The review paper should be from 15 resources.

All the resources should be from published papers or trusted journals only.

No textbook at all.

should be in 4-8 pages in double columns.

Also, I need 5 presentations for the most 5 relevant published papers or journals resources that you used in this review paper.

I want you to follow the table of contents in the attached file.