The Graph Network launched in December 2020, and the Foundation has stated in the past that it plans to migrate all hosted-service subgraphs to the decentralized network by the first quarter of 2023.

The Graph is a protocol for indexing and querying structured data from 26 blockchains. BTC ... So far, its subgraphs are used by Uniswap, Synthetix, KnownOrigin, Gnosis, Balancer, Livepeer, ...