The reason why cryptocurrencies are such in demand right now is because Satoshi Nakamoto successfully found a way to build decentralized digital cash system. What is a decentralized cash system? A decentralized system means the network is powered by its users without having any third party, central authority or middleman controlling it. Neither the central bank, nor the government has power over this system. The problem with a centralized network in a payment system is the so called “double spending”. Double spending happens when one entity spends […]