HashKey Capital, the investment arm of HashKey Group, has completed its third fund with $500 million in committed capital. The fund will invest in cryptocurrency and blockchain projects all over the world, with a focus on emerging markets. According to a press release issued Tuesday, the HashKey FinTech Investment Fund III was backed by institutional investors such as sovereign-wealth funds, businesses, and family offices. It will invest in infrastructure, tools, and applications that have the potential to be widely adopted.