Moreover, Ethereum functions on the proof-of-stake model, that is lower energy-intensive compared to Bitcoin’s proof-of-work. This will make Ethereum more sustainable and green, becoming an increasingly important problems in today’s world.Ethereum transaction fees also factor into its cost. In days of high network traffic or congestion, deal charges may increase, causing people to decide for the alternative cryptocurrencies. Low transaction fees make Ethereum more attractive, thus improving demand and also causing an increase in price.