Polygon Bridged Carbon Analytics

The main subgraph that houses all of the data components indexed by a graph node.

First, deploy a Graph node locally. The most straightforward option is to use docker-compose from the graph-node repo. Make sure to update the ethereum environment variable of graph-node in docker/docker-compose.yml to matic:https://polygon-rpc.com/.

For information on getting started with a Graph Node see this link: https://github.com/graphprotocol/graph-node/blob/master/docs/getting-started.md

Install any needed packages.

npm i

Create the Klima subgraph.

npm run create-local

Finally deploy the subgraph and start indexing.

npm run deploy-local

After the subgraph is deployed, navigate to http://127.0.01:8000/subgraphs/name/name-of-subgraph. You can then create GraphQL queries and view the returned data.

In order to deploy the Subgraph to a self-hosted Graph Node, you need to have a URL for both IPFS and Graph Node API URLs, typically of the following form:

• IPFS: http://ipfs.example.xyz:5001/
• Graph Node: http://graph.example.xyz:8020

If this is the first time this particular Subgraph has been deployed on this Graph node, you must first run:

npm run create-args --node=http://graph.example.xyz:8020/

Once the Subgraph exists on this node, run the following command to deploy or upgrade:

npm run deploy-args --ipfs=http://ipfs.example.xyz:5001/ --node=http://graph.example.xyz:8020/

This command will prompt you to enter a version for deployed Subgraph. If you'd prefer to provide the version non-interactively, try this variant:

npm run deploy-version --ipfs=http://ipfs.example.xyz:5001/ --node=http://graph.example.xyz:8020/ --label=v1.2.3

To deploy the Subgraph on the Graph Network Hosted Service under a specified name within a specified user account, use the following command:

npm run deploy-hosted --path=user/name

• Polygon Bridged Carbon: Staging | Production
• Ethereum Bridged Carbon: Staging | Production
• Celo Bridged Carbon: Staging | Production