Only Bitcoin. Bitcoin was first created as the forerunner of crypto currency. So that bitcoin is considered the king of crypto currency. Read Bitcoin Wiki to understand why it is a king

Whichever one will flash in the pan itself into gaining the most people, that will then spectacularly have the bottom fall out so badly that nobody will ever trust the CONCEPT of the late night infomercial scam artist BULLSHIT of cryptocurrencies as a whole.

This halfwitted dumbass BS needs to end. ENOUGH!!!