Envio is a customizable, real-time indexing solution that provides a seamless and efficient way to index and aggregate smart contract data. Designed to optimize the user experience, Envio offers automatic code generation, detailed logging and error messaging, quick-start templates - and a reliable, cost-effective hosted service. Indexers on Envio can be written in JavaScript, TypeScript, or ReScript and natively support multi-chain data aggregation with a unified GraphQL API. Tired of slow syncing speeds? Speed up your DApp development with Envio Hypersync. Hypersync supports popular EVMs with accelerated APIs for faster data retrieval than JSON-RPC.