Hi,

Please help with exercise 3.1. This is the textbook: http://jasonhartline.com/MDnA/MDnA-ch1to8.pdf

3.1 In computer networks such as the Internet it is often not possible to use monetary payments to ensure the allocation of resources to those who value them the most. Computational payments, e.g., in the form of \"proofs of work\(c) an environment with general costs specified by c() and non- identical values