Economics
The Evolution of Monetary Systems: From Barter to Cryptocurrency
Quick fact
The first known cryptocurrencies, like Bitcoin, were created as a response to the 2008 financial crisis, aiming to remove the need for central authorities in financial transactions.
Why this is interesting
Imagine trying to trade a cow for a loaf of bread. Unlikely, right? Yet, that was the challenge of the barter system that inspired the creation of money as we know it today.