Bitcoin is plummeting after one of the world's largest cryptocurrency exchanges suspended withdrawals
http://markets.businessinsider.com/currencies/news/bitcoin-price-is-plummeting-as-rumors-of-a-binance-hack-swirl-2018-3-1018289038
Bitcoin’s Tokyo Whale Sold $400 Million and He’s Not Done Yet
https://www.bloomberg.com/news/articles/2018-03-07/bitcoin-s-tokyo-whale-sold-400-million-and-he-s-not-done-yet