Subsquid makes it simple, inexpensive, and fast for developers to index and query the data they need to build dapps on 100+ EVM and Substrate networks.  A decentralized protocol, Subsquid excels at providing developers and analysts with rapid access to all the historical data of the blockchains it supports. Builders can also use Subsquid to retrieve custom data from the latest (unfinalized) blocks, enabling the creation of truly real-time data streams.