In the OP post and in the Medium, I very often read the same phrase: "... feature of Seekchain mining is that mining does not require the use of mining machines, only the computer hard disk can mine ..."
But I did not read about who will need the Seekchain coin. Who will buy it, who will use it, and for what? Only miners ... miners ... miners ...
The approach seems to be to replace the uniform resource identifier with a hash that gives you direct access to the content. The coin is given as a reward for the miners protecting the network. You will probably be able to trade coins for content. In this sense, it would be a decentralized network without Google or Bing as a middleman. But for that you would need a search engine for the content.