Mining Rig Ethereum Miner is a computer system which is used to process transaction data and network system of currency that supports Proof of Work algorithm. The aim of ethereum miner is to safeguard a network into a profitable business irrespective of its complex structure. To be precise, as currency, Ether is considered as a coin which is mined ( the process of securing a network) with the help of GPUs. Mechanism and efficiency of ethereum miner is higher than any commonly used computer hardware,