Ethereum is a blockchain based cryptocurrency with implementing a modification of the original protocol developed by satoshi nakamoto. Ethereum is public and open source meaning that anybody can view and propose changes in it’s software. The cryptocurrency was developed by Russian Canadian computer Programmer Vitalik Buterin in 2013 and was lunch in July 30,2015. The cryptocurrency has a market capitalization of $45 billion and is the second largest cryptocurrency interims of volume. Ethereum runs an inbuilt smart contract feature that make the cryptocurrency Unique. Currently there are two blockchain running Ethereum which are Ethereum (ETH) and the original version which is known as Ethereum Classic (ETC).