...In the nine years that bitcoin came to this world, it went from being a humble startup to a worldwide phenomenon that boasts as many as twelve thousand average transactions per hour. This translates to over 99,000 BTC or 1,492,424,505 USD per hour, with each transaction worth an average 6 BTC. When it comes to the world of cryptocurrencies, things progress at a dizzying pace. And speaking of cryptocurrencies, Bitcoin is hardly the only one. Here are a few blockchain startups, each with their own cryptocurrency, that you need to keep an eye on in 2018.