The Fuel indexer is a standalone service that can be used to index various components of the blockchain. These indexable components include blocks, transactions, receipts, and state within the Fuel network, allowing for high-performance read-only access to the blockchain for advanced dApp use-cases.
By using a combination of Fuel-flavored GraphQL schema, a SQL backend, and indexers written in Rust, users of the Fuel indexer can get started creating production-ready backends for their dApps, meant to go fast 🚗💨.
For those wanting to build dApp backends right away, feel free to check out the Quickstart . And for those willing to contribute to the Fuel indexer project, please feel free to read our contributor guidelines as well as the For Contributors chapter of the book.
The Fuel indexer is meant to run alongside a Fuel node and a database. Generally, the typical flow of information through the indexer is as follows:
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