There was a queen who ruled a land full of cheetahs. Everything was running fast there. Citizens used to work fast, eat fast and sleep short. There were three sunsets and three sunrises each day. The tax also was a severe issue and the queen was very strict about it. She believed the tax system is not as fast as everything else; thus, she collected all the coins from the city and ordered all the banks to be shut down. She made all the citizens use virtual coins called Crypto Coins. So, the whole city's tax could be collected in seconds! That's the way it should be in Cheetahs' land!