How Chinese corruption busters are tracking down bribes paid in cryptocurrency

Beijing has revealed how its graft-busters are investigating bribes paid in hard-to-trace cryptocurrencies by tracking the ways in which corrupt officials have been spending the proceeds. A documentary shown on state broadcaster CCTV on Wednesday highlighted the case of Yao Qian, the former director of the digital currency institute at the People’s Bank of China. Investigators became suspicious when Yao bought a villa in Beijing for more than 20 million yuan (around US$2.9 million) under the...