OKG (HKG: 1499) is one of the earliest blockchain companies established in China, and its subsidiary Okcoin is one of the earliest cryptocurrency exchanges in China. OKG is headquartered in Beijing and has more than 10 offices in the United States, Europe, South Korea, Japan and other places. OKG is composed of multiple brands and entities, covering multiple fields such as blockchain big data, blockchain research and development, industrial investment, and blockchain. Incubation and authorized trading services for digital assets and US dollar stablecoins.