Envio

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Envio gives developers fast access to onchain data. HyperIndex is a multichain indexing framework. You list the contracts and events you want in a config file, write event handlers in TypeScript, and query the results through a GraphQL API. It supports any EVM chain, plus Solana and Fuel. HyperSync is Envio's blockchain data API, written in Rust. It returns filtered blocks, transactions and logs as an alternative to JSON-RPC, with client libraries for Node.js, Python, Rust and Go. Indexers can run locally, on your own infrastructure, or on Envio Cloud. Teams moving off subgraphs can use Envio's subgraph hosting, which migrates a subgraph to HyperIndex behind a subgraph-compatible GraphQL endpoint.