Quote Originally Posted by PALM View Post
As days pass, the need keeps on growing. As a result we moved from stone age coins to traditional currency system. Further to cope with the growing population the traditional currency got integrated with electronic technology. This led to the growth of internet banking and other related services. Then on we've now got the technology backed cryptocurrency, hope there'll be advancement in the future.
Out technology advances rapidly. We never know, something we couldn't even imagine could be developed. These developments always adapts to how much our technology advances.