Dubai : Cryptocurrency.  In 2018, web miners, applications that run in a user’s browser and mine cryptocurrencies for profit, could have consumed as much as 18.8 gigawatts of electric power, according to Kaspersky research on the economic and environmental impact of web mining. This makes it comparable to the power consumption rate of Poland and means the environmental impact of web mining is close to 800 tons of CO2 emissions. Web mining or browser-based cryptojacking is a threat that many