Share a polymarket subgraph resource, including service providers and usage tutorials👇:

🌟If you haven't used Subgraph, here is a brief introduction:

What is a subgraph? In simple terms, it is indexing on-chain data that is poorly readable for humans into human-readable data, and it allows users to access data efficiently through GraphQL queries (similar to SQL).
Originally, you would need to individually fetch on-chain events from the polymarket chain, filter the events, and then parse the ABI to extract the fields. With Subgraph, you can obtain the parsed data through a simple query, greatly lowering the technical barriers for data analysis.

After querying this data, you can validate some interesting strategies or find some market patterns 😀