What is Ethereum? Ethereum is an open blockchain platform similar to Bitcoin but with additional in-built flexibilities. With Ethereum, the blockchain can be considered to be intelligent thanks to the Ethereum Virtual Machine and Smart Contracts. Whereas with Bitcoin it’s a glorified ledger. Smart Contracts With Ethereum you can execute code on the blockchain in a distributed way. These are called Smart Contracts. These allow you to set up a system, whereby a person will only receive payment under certain conditions. As Ethereum grows, the scale and complexities of these contracts are expected to increase. Smart Contracts is what has given Ethereum such a solid footing, as like with http://www.gridcoin.us/GridCoin, the blockchain has a functional use. Ethereum Mining Profitability Before you determine if you should go on your Ethereum mining adventure; you’ll need to decide whether it’s going to be profitable or not. While, on the surface, this is incredibly easy, as I’ll...