Bitcoin has tumbled again today as the market continues to see further downward movement shortly after breaking two areas of market support. So far, bitcoin is down 15% on the day — 25% in 1 week: Figure

This is the 2nd of a 3 part video series on how the ethereum blockchain works explained simply, as simply as I can anyways. Let me know what you think of Ethereum and what you see happening with it in

First download the app and register you email..you will receive reward from your battery lower..ohh my english so bad,this aigang still use ropsten tesnet network with ethreum blockchain