The Graph is a decentralized query protocol and indexing service for the blockchain. It allows developers to easily track events being emitted from smart contracts on various networks, and write custom data transformation scripts, which are run in real time. The data is also made available through a simple GraphQL API which developers can then use to display things on their frontends.
- We will be using yarn which is a package manager just like npm.
- Please install yarn from here If your computer doesn't have yarn already installed
- Please watch this 40 minute tutorial on GraphQL
- If you dont know what axios is, Watch this short tutorial
- You should have completed the Chainlink VRF tutorial