Many people first hear about crypto mining through stories from the early Bitcoin days. Someone left a laptop running overnight and mined coins that later became worth thousands of dollars. While ...

At ETH Denver, developers warned that advances in quantum computing could threaten Bitcoin’s digital signatures as the industry continues to debate how to prepare.

Abstract: The counterfeit coin problem is well-known and truly interesting in Computer Science, Game theory, and also in Mathematics. In this problem the objective is to detect the fake coin(s) of ...

Abstract: The change-making problem is to represent a given value with the fewest coins under a given coin system. As a variation of the knapsack problem, it is known to be NP-hard. Nevertheless, ...