How many people are in Astar?

Excuse me, could you please clarify what you mean by "Astar"? Is it a specific cryptocurrency project, a financial institution, or perhaps a technology company? The number of people involved or employed by an entity can vary greatly depending on its nature and scope. If "Astar" refers to a blockchain network or decentralized platform, for example, the number of users or participants could be quite large and constantly fluctuating. Alternatively, if it's a more traditional company or organization, the number of employees would likely be a more static figure. Could you provide some additional context or details so I can give you a more accurate answer?