花旗银行：处于引爆点的比特币（英文版）

The first Citi GPS venture into digital currency was back in 2014 when we featured it in an article in our second Disruptive Innovations report. Although we discussed Bitcoin, we did so with the caveat that it was a branded digital currency and a freely available generic Bitcoin technology but there was the potential that a non-Bitcoin alternative digital currency would one day supplant it. In May 2014, when we published the report, Bitcoin was just five years old with a market value around $6.2