what's Index Supply?

Index Supply provides open-source indexing infrastructure for Ethereum Virtual Machine (EVM) compatible blockchains. Their core tool, Shovel, transcribes every event emitted by an EVM node directly into an OLTP PostgreSQL database, enabling instant SQL queries for any event or chain data without a separate indexing step. This approach leverages the fully indexed chainstate for sub-second results on any query. Complementing Shovel is their Block API, which supports efficient data access. Founded by Ryan Smith with prior experience at Chain, Heroku, and consulting for Zora and Reservoir, Index Supply emphasizes sustainable open-source development in blockchain backend services.

indexsupply now has a TypeScript client (IDXS) released by @_jxom from @wevm_dev.