A convergence of bullish news flow has helped to lift bitcoin back above $4,000. On Bitfinex, where the price tends to trade at a premium partly because of the heavy margin trading at the venue, the BTC price has hit $4,178, jumping $250 in short order, for a 7% gain. On Coinmarketcap 24-hour trading volumes […]The post Bitcoin rockets above $4,000 as positive newsflow encourages bulls appeared first on Ethereum World News.