@astralprotocol/subgraph (npm): The @astralprotocol/subgraph serves as the indexing engine of the protocol, capturing the registration and modification events of GeoDIDs in the @astralprotocol/contracts. It acts like a decentralized querying database where it is substantially easier to 
Keywords: did|ethereum|filecoin|geodid|powergate|spatial-data|stac|subgraph|typescript