Dont listen to all the people here that are going to say things like "it isnt x coin is the best". Bitcoin has the smartest an best developers in the world who have been coding and working on forms of digital cash since the 90s. People who were cited in satoshi's white paper are developers for bitcoin.
So that's one asset of cryptocurrency specially blockchain that behind this technology are experts in their own fields.i salute satoshi nakamoto for this great creation,who's out view are for one hundred years after.
Bitcoin is a currency that will change the history of mankind by using a single electronic currency for tomorrow,and will help people economically and reliability