Too Long; Didn't Read
<em>There’s a lot of hype around </em><a href="https://hackernoon.com/tagged/blockchain" target="_blank"><em>blockchain</em></a><em> today, but if you ask around what is blockchain actually useful for — it’s not easy to get a clear answer. It’s often said that blockchains revolve around trust, but trust is a very abstract concept. Can we demonstrate this with a concrete example? Here is something simple that will help us see why decentralized consensus (blockchain) is good for business.</em>