Bitcoin will change a lot more than finance. It could also change how software is built and upend a bunch of today's biggest web companies and Bitcoin was designed this way to make sure that the same Bitcoin, which has no physical form, isn't spent twice by the same person.
yes bitcoin well be a big change to our life...
bitcoin will be change a lot,if bitcoin stay in a longer years in our nation no one will be poor and hungry...
idea that survive to everyone and make us live with out emptiness....