The CEO of cryptocurrency firm BCB Group says Bitcoin’s massive pump was triggered by a single Bitcoin whale, in a coordinated effort to buy nearly $100 million worth of BTC across three crypto exchanges. Oliver von Landsberg-Sadie told Reuters a 20,000 BTC buying spree executed simultaneously on Coinbase, Kraken and Bitstamp is largely responsible for the surge, which briefly boosted the price of BTC above $5,000.“There has been a single order that has been algorithmically-managed across these three venues, of around 20,000 BTC. If you look at the volumes on each of those three exchanges – there were in-concert, synchronized, units of...