GraphQL With Etherscan APIs

Recap of Bounty

Based on the GraphQL with REST API module, you have learnt how to wrap multiple REST API endpoints into a single GraphQL API for more efficient querying.

In the previous bounty, you have wrapped multiple etherscan API endpoints under a GraphQL API. In this quest, we will be expanding on the functionalities of the GraphQL API to track the key metrics of the Ethereum network

• Get Ether Balance for a Single Address (https://docs.etherscan.io/api-endpoints/accounts#get-ether-balance-for-a-single-address)
• Get Total Supply of Ether (https://docs.etherscan.io/api-endpoints/stats-1#get-total-supply-of-ether)

Getting Started

1. Sign up for a new Etherscan account to generate your API key if you do not have one.
2. Proceed to clone the git repository
3. Create a new .env file and create a ETHERSCAN_API key variable to insert your Etherscan API key value
4. Run the $npm install command to install the necessary dependencies
5. Run the $node index.js command to initialise the GraphQL server and run your queries