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StreamingFast Substreams Developer's guide overview
The Substreams Developer's guide explains the process of building a Substreams module responsible for tracking the ERC721 holder count for an Ethereum smart contract.
Tip: The Substreams Developer's guide is focused on an Ethereum Substreams module. The development tasks and workflow are independent of the blockchain selected for your project.
StreamingFast and the Substreams community have provided an assortment of different examples that you can use to explore and learn more.