in 2013, the bitcoin condition that affected the value of bitcoin was very good, Germany legalized bitcoin and considered "private money", zipzap services increased the volume of bitcoin for 2014, 12000 restaurants in US received transactions using bitcoin, and ebay also received services for bitcoin transactions.
and that is a positive condition that can make bitcoin have a higher value, and in reality, bitcoin creates graphics better than in 2012.
and today, we see that many positive conditions, but do not affect bitcoin to create bullish, what happens with bitcoin?
It's normal to say what happened in year 2013 can still repeat itself in year 2018. Bitcoin Is a decentralized peer-to-peer cryptocurrency and it's highly volatile, there some unforeseen circumstances are bound to happen as a result of this.