that cryptocurrencies function both as a currency and as a virtual accounting system.Cryptocurrencies use encryption techniques to ensure that transactions are secure. And without the oversight of a regulative body or authority, cryptocurrencies use a decentralized system to record transactions. The first cryptocurrency was Bitcoin, which was founded in 2009 and remains the best known today. Much of the interest in cryptocurrencies is to trade for profit, with speculators at times driving prices skyward. Anyone can start buying and selling cryptocurrencies via their phone, computer or any device from anywhere. Also, the transactions of cryptocurrencies are recorded on a public ledger called blockchain nodes. https://coincred.org/