HSK is the HashKey ecosystem platform token. HSK encourages all contributors within the HashKey ecosystem, supporting and driving the development of the external ecosystem as well, to achieve seamless collaboration between internal and external entities. HashKey plans to launch the EVM Layer 2 chain, HashKey Chain, with the goal of establishing a unique economic model that encourages greater participation from developers and users. HSK will also serve as the native token and gas token on the HashKey Chain.