Barrent Wuffet Subgraph

This mostly follows: https://github.com/graphprotocol/hardhat-graph

Setup

• yarn add @graphprotocol/graph-cli
• yarn add @graphprotocol/graph-ts
• yarn add @graphprotocol/hardhat-graph

Development

• From a terminal in the root folder, run yarn hardhat node --hostname 0.0.0.0. (Ensure forking is disabled).
• If you're doing this for the first time: yarn hardhat graph init --contract-name BarrenWuffet --address 0xf5059a5D33d5853360D16C683c16e67980206f36. (replace the address with the address from deploy). Else put the new BarrenWuffet address in subgraph.yaml.
• from root, docker-compose up --force-recreate
• yarn create-local
• yarn deploy-local
• Run yarn hardhat run test/graph_manual/testGraph.ts --network localhost
• go to http://localhost:8000/subgraphs/name/barren-wuffet and query with { funds }. You should see the list of funds on right hand side!

Cleanup

• Close the hardhat node
• yarn graph-local-clean
• You also need to --force-recreate the next time you're doing docker-compose up

Modifying

• We'll mainly work with schema.graphql and src/*.ts files.
• When you update the schema, run yarn codegen to codegen the stuff inside generate/.
• After this you can modify the stuff under src/ to translate the event data to the graphql schema we defined.
• When adding new data sources, we'll be touching the subgraph.yml files.

Deploying / Updating

• We're deploying to hosted service since subgraph studio does not support testnets or arbitrum yet.
• Follow: https://thegraph.com/docs/en/deploying/deploying-a-subgraph-to-hosted/
• yarn graph auth --product hosted-service
• yarn build --network <network_name>
• yarn graph deploy --product hosted-service psyf/bw-goerli-v1-0
• if you're updating, change the contract address and startBlock under the relevant network in network.json