Astra is building a network of communities and computers (Astra Network) for discovery of scientific and social truths. The economic incentive system in this network will be run using the Astra Network Utility Token called STAR (STARs for plural). The STAR s will be used to motivate members to join communities and make proactive contributions. In summary, the STARs will be used for the following purposes within the Astra Network: 1. To motivate people to join various communities and proactively participate.;2. To share their idle computing resources and get rewarded in STARs; 3. To buy and sell computing services and resources in peer-to-peer transactions without any intermediary; 4.To motivate community members to create rare digital assets and trade them using STARs; 5.Access to new computing services that may be introduced by the Collaborative Astra Network in future.