description
The Graph enables you to easily query data about your contract from the blockchain

🗄 The Graph

The Graph lets you process on-chain events to create a Subgraph, an easy to query graphQL endpoint!

scaffold-eth comes with a built in demo subgraph, as well as a local docker setup to run a graph-node locally.

A 15-minutes speedrun on how to integrate The Graph

{% hint style="warning" %} Requires Docker {% endhint %}

Step 1: Clean up previous data:

yarn clean-graph-node

Step 2: Spin up a local graph node by running

yarn run-graph-node

Step 3: Create your local subgraph by running

yarn graph-create-local

{% hint style="info" %} This is only required once! {% endhint %}

Step 4: Deploy your local subgraph by running

yarn graph-ship-local

Step 5: Edit your local subgraph in packages/subgraph/src

Learn more about subgraph definition here

Step 6: Deploy your contracts and your subgraph in one go by running:

yarn deploy-and-graph

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