"HashKey Group aims to establish one of the world's largest cluster of licensed exchanges within the next 5 years, surpassing all current regulated exchanges," said Livio Weng, COO of HashKey Group. The HashKey Group, an Asian firm offering digital asset services, has launched the HashKey Global exchange after being granted a license in Bermuda to offer licensed digital asset trading services, it announced on Monday. “HashKey Group aims to establish one of the world’s largest clusters of licensed exchanges within the next 5 years, surpassing all current regulated exchanges,” said Livio Weng, COO of HashKey Group.