And there are many examples of such micro-economies.

## Crypto Economy Complexity

While economic complexity is measured by the mix of products that countries are able to make, crypto economy complexity depends on the remixing of activities. In this sense, specialization is a kind of division of labor — do investors become simultaneously experts in ICO valuation, crypto hedge funds operations, crypto contracts for difference betting, smart contract programming, and so on, or do they seek for social validation from the experts on each of these fields? If you look again at the network of bitcoin forks this is the story that is telling us: competitive coins not only are supported by hashing capacity and other characteristics that can be considered as economic fundamentals, but they rely on attention flows from a diverse pool of difficult-to-transfer knowledge. You should know who knows.