Overview
Introducing Hydra, a GraphQL query node for substrate chains
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Introducing Hydra, a GraphQL query node for substrate chains
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has two principal components: Hydra Indexer and Hydra Processor. Hydra Indexer ingests raw data from a substrate chain. Hydra Processor is responsible for transforming the raw data into domain-level entities as defined in schema.graphl
and the event handlers, both provided by the user. hydra-cli
provides additional scaffolding and codegen tooling for running and developing a Hydra Processor tailored for the provided schema file.
Explore live Hydra Indexer and query Kusama events and extrinsics
Hydra toolkit
Hydra : spin a query node in under five minutes
Look at the
Learn how to define your own data and to run a Hydra Indexer