Build and run your first Subsquid indexer in fifteen minutes or less.Quickstart
Index EVM data
Index EVM smart contracts on chains like Ethereum, Polygon, BSC.
Index Substrate data
Learn how to build a simple squid for a Substrate-based chain.
Promote to production
Switch between squid versions with zero downtime
WASM smart contracts
Index WASM contracts developed with Ink!
Live query updates with GraphQL subscriptions
Frontier EVM data
Index data from Substrate EVM chains like Moonbeam and Astar.