What is Proof of Stake and how is it different from Proof of Work

‘Bitcoin mining’ is a popular phrase these days. It is a process in which miners use computational power, especially graphics cards, to mine bitcoins rewards. But this is an energy-intensive process. It is estimated that the global electricity consumption of bitcoin mining per year is greater than the electricity consumption of the entire nation of… Continue reading What is Proof of Stake and how is it different from Proof of Work