hi every i m bit confused as all are saying btc will get 50k at the end of 2018 but personally have done research and also found a great article about how btc can reach 50k if the world fiat currency 1% invested in btc then it can make 23k and if 4% will been done then only we can see the 50k above figure below have found a article u can get to know in detail with graph :-
https://itsblockchain.com/bitcoin-50k/ Dear friend you know everyone was of the opinion that in December 2017 the price of bitcoin will reach to $10000 which was looking as impossible at that time but you know that in December the price of it reached to $20000. So for your benefit I will say to you that in the coming June or July month Russia has decided to legalize bitcoin for their state so if it will happen then the price of bitcoin will reach to more than $50000 faster in that July month.