One of the most interesting things about the Ethereum Blockchain, is that its core software allows developers to create Smart Contracts which are run in computers around the world. And just like your tablet, smartphone or laptop need to be updated every once in awhile, so does the Ethereum software.
Imagine making a living just from your predictions. Got a hunch your favourite sports team will win on the weekend? What about Leonardo DiCaprio winning an oscar? Research it, think it through – if you’re correct, you’re rewarded. If you’re wrong? You just lose your initial investment.