Nova SubQuery project is indexing the blockchain and provides a convenient API for fetching operation history & analytics data. It is used by the Nova Wallet Feel free to use this API for your app! π Make sure that you add filters and sorting rules to your queries! Following API & datasource is supported: π Transfers and extrinsics (transactions). Both or either can be fetched, for example: query {historyElements{nodes{transfer extrinsic}}} β¨ Transfer history for additional assets in the network (based on "assets"/"ORML" Substrate pallet): query {historyElements{nodes{assetTransfer}}} ### Estimated Size 153 GB at Nov 2023