MintCoin is an eco-friendly PoS coin designed with the fresh dual-purpose as both a self-growing store of value, and a fast, efficient means for every-day transactions, all while saving the Earth from energy-hungry PoW mining operations.With the advent of the cryptocurrency mining craze, the power-consumption of mining operations across the globe rose to unprecedented amounts, even eclipsing the annual energy usage of some of the largest cities in the world. MintCoin’s purpose is to relieve the dependency on costly blockchain networks built upon massive conglomerations of energy-hungry mining rigs, and create a blockchain that is both eco-friendly and universally efficient for everyday transactions and as a store of value with a true ROI.MintCoin is the pioneer Proof-of-Stake coin to convert from Proof of Work in 2014. Its unique status as a coin efficient for both everyday use and long-term store of value aims to create a more rewarding cryptocurrency use experience.