A basic Substreams-powered subgraph, including the Substreams definition. This example detects new contract deployments on Ethereum, tracking the creation block and timestamp. There is a demonstration of the Graph Node integration, using substreams_entity_change types and helpers.

This requires the dependencies necessary for local Substreams development.

yarn install # install graph-cli
yarn substreams:prepare # build and package the substreams module
yarn subgraph:build # build the subgraph
yarn deploy # deploy the subgraph