Dear Steemians...Unknowingly, human civilization again moved back to medieval times, where at that time in the interaction of the market is still very traditional, ie: with a barter pattern.
Along with the development of human science at that time, the pattern of buying and selling transactions then slightly advanced with the successful creation of a tool of exchange of pieces of metal, both made of gold, silver and bronze, which is then called coins.
After enduring for centuries, the coin was almost extinct on this earth, because it was defeated by a medium of exchange that is considered more modern, ie paper money.
The world continues to move forward. Many things change in the daily life of the inhabitants of the earth, be they behavior, attitudes and human habits.
And it turns out, on the verge of extinction of the coin, god seems not yet willing if this object must disappear from human civilization.
In the last few years, at the will of God, people are again discussing the issue of coins every day. Not just discussing, but they are also busy looking for ways to hunt, collect and spend some of it.
Of course, the coins they discuss, collect and often fill the wallets of modern humans this century is not the same as the old coins. Its current form is no longer physically tangible. It is designed in such a way as to fit the lifestyle of the millennials.
Yeah...Today's, coin-shaped digital currencies, popularly known as Cryptocurrency, and one of the most phenomenal among the many types of modern coins is: Bitcoin.
What do you mean, dear Steemians? :D