What is Cryptocurrency?

What is Cryptocurrency?

When we buy or sell things the payment is usually processed by a bank or credit card company.
problem number one, the companies often take a cut of the transaction. problem number two, we have to trust these companies to protect their sensitive data from hackers. Number Three most international payments take a long time and are expensive. To solve these problems we could use a special currency that is secure and based on science of cryptography, which is a way of protecting information using mathematics.

This special type of currency is called a crypto currency, and only exists in computer networks. when you send someone this special currency, the money goes directly to them removing the middleman. And at the same time the transactions broadcast to the entire network and recorded in a permanent way which means it's almost impossible to fool the system. Costs of making payments are lower. Transactions are faster especially across countries. And even those people around the globe who don't have bank accounts can buy or sell goods and participate in the global economy. However there are some risks. The transactions and most cryptocurrencies are anonymous.

Some cryptocurrencies can even be untraceable. This can make it easier for the bad guys to make payments without being noticed. If you lose your password you could lose all your money. At the moment cryptocurrencies are highly volatile. They can't process large amounts of transactions quickly yet, and they're not even widely accepted. But if we can counter the risk then this new technology or some variation of it can completely change the way we sell, buy, save, invest and pay our bills. And who knows this could be the next step in the evolution of money.