The potential applications of Ethereum are wide-ranging and are powered by its native cryptographic token, ether (commonly abbreviated as ETH). In 2014, Ethereum launched a presale for ether, which received an overwhelming response. Ether is like the fuel for running commands on the Ethereum platform and is used by developers to build and run applications on the platform.
If you have wondered why sites that give away free cryptocurrencies exist at all, here is the answer; Sites and apps that offer you a way to get free Ethereum make their money from advertising, and sometimes by using your CPU to help with their mining activities. They are also introducing you to cryptocurrency, in the hope that you will buy related services from them later.
While many alt-coins like BINANCE:BATBTC are roaring at this particular moment, BINANCE:ETHBTC seems to have slowed down some. I've circled several areas on the candle chart in the idea snapshot that shows where ETH bounced from support, with a low Stochastic RSI which swiftly bounced. However, we are coming up against a long downtrend in the market... Inside The Cryptocurrency Revolution | VICE on HBO