英语听力精选进阶版 16024（在线收听）

Bitcoin 05 Jun 2014

Thu, 5 Jun 14

Bitcoins, computer-generated crypto-currency, are the subject for discussion. What can you buy with them, how did the bitcoin craze begin and does the world really need another currency? Evan Davis's guests are from new companies hoping to cash in - one trades bitcoins, another stores them and the third enables you to spend them online. Contributors are: Marc Warne, Bittylicious Nicolas Cary, Blockchain Moe Levin, Bitpay