Bitwork CEO and OKEx Former Executive Andy Cheung Joins SmartKey Blockchain Project People Moves SmartKey, a rapidly-growing blockchain company based in Estonia, has today appointed Andy Cheung to spearhead its ambitious expansion plans in the Asia-Pacific region and manage its listing strategy. Cheung is the CEO of Bitwork, one of the biggest blockchain consultancy firms in Asia. Under Andy's leadership, Bitwork accelerated and incubated multiple projects including Centric, DigiCol, RingX, and the Korean crypto exchange Aprobit. He was previously COO and former executive of the influent...