MECA Coin (MCA) is the utility coin of MECA City, an ICON blockchain based online contents platform. MECA City is a digitalized online and offline stores that provides high quality e-commerce, digital contents and game services.Functions of MECA CityProvides easy viewing and control of the entire city in various direction. Provides an interface for viewing and enjoying the outside and inside of the store. Provides the ability to decorate, purchase, and sell content in the store. Check activity (purchase, profit, etc.) between users and provide rankings for viewing.Provides an interface and transparency that makes it easy to check all transaction details of Smart Contract.Provide a channel for communicating between master and player.