Hello devs! Announcing that you can now build subgraphs for Polygon’s newly-launched zkEVM mainnet beta 
Starting today, you can use Subgraph Studio to create subgraphs to indexing Polygon zkEVM data. Polygon zkEVM operates on top of Ethereum Mainnet to improve the scalability & transactions per second of Ethereum 
Building a subgraph on Polygon zkEVM is the same as on any other EVM-compatible chain. Make sure to have the latest @graphprotocol/graph-cli version installed: 0.44.0 and simply select polygon-zkevm while initializing your subgraph. In the subgraph manifest (subgraph.yaml) Polygon zkEVM subgraphs are defined with: network: polygon-zkevm
Note: support for Polygon zkEVM subgraphs is currently in beta.
Happy Building!