The Graph can be an indexing protocol for querying data for networks like Ethereum and IPFS, powering many applications in both DeFi as well as the broader Web3 ecosystem. Any one can Establish and publish open APIs, called subgraphs, that applications can question using GraphQL to retrieve blockchain data. https://financefeeds.com/circle-ceo-pushes-for-u-s-oversight-of-tethers-usdt/