A JavaScript library for retrieving on-chain storage and generating data derivatives.

• Modular: Extract, Transform and Load stage separation makes composing simple components into complex workflows possible. Stages are reunnable to recover errors.
• Embedded: Unlike Graph Protocol, Attestate's Crawler does not have a separate server process. It writes directly to LMDB, an embedded database that can be read-from thread-safely at any time.
• Batteries-included: Support for Ethereum, IPFS, Arweave, GraphQL and rate-limit pooling for Infura and Alchemy.

• Getting Started
• Documentation: attestate.com/crawler/main

SPDX-License-Identifier: GPL-3.0-only