This document outlines the steps to configure and deploy the ENS Subgraph.

1. Open the subgraph.yaml File

   • Navigate to the root directory of your project and open the subgraph.yaml file.

2. Specify the Network

   • Modify the network field to reflect the network on which your smart contract is deployed. You can find the available network names here.
   • Replace with:

     network: cli-name

     Example:

     network: mbase

3. Update Smart Contract Address and Start Block

   • In the dataSources section, change the address and startBlock fields to correspond to your specific smart contract. The startBlock typically represents the block in which the contract was created. The configuration should look as follows:

     - kind: ethereum/contract
       name: MetadataService
       network: mbase
       source:
         address: "YOUR_METADATA_SERVICE_ADDRESS"
         abi: MetadataService
         startBlock: SMART_CONTRACT_CREATION_BLOCK
       mapping:
         kind: ethereum/events
         apiVersion: 0.0.6
         language: wasm/assemblyscript
         file: ./src/MetadataService.ts
         entities:
           - MetadataService
         abis:
           - name: MetadataService
             file: ./abis/MetadataService.json
         eventHandlers:
           - event: "MetadataUpdate(uint256,string)"
             handler: handleMetadataUpdate

   • Important Note: Ensure that you replace the address and startBlock with the correct values for your contract. Always verify the name before making replacements.

4. Example Configuration

   - kind: ethereum/contract
     name: MetadataService
     network: mbase
     source:
       address: "0x452606a3176441753776766DBb51AE85136f4148"
       abi: MetadataService
       startBlock: 8883486
     mapping:
       kind: ethereum/events
       apiVersion: 0.0.6
       language: wasm/assemblyscript
       file: ./src/MetadataService.ts
       entities:
         - MetadataService
       abis:
         - name: MetadataService
           file: ./abis/MetadataService.json
       eventHandlers:
         - event: "MetadataUpdate(uint256,string)"
           handler: handleMetadataUpdate

5. Update the src/utils.ts File

   • Open the src/utils.ts file and modify the following constants:

     export const ETH_NODE_TEXT = ".YOUR_DOMAIN";
     export const ETH_NODE = "NAMEHASH_OF_YOUR_DOMAIN";

   • Example Update:

     export const ETH_NODE_TEXT = ".ns3";
     export const ETH_NODE =
       "0x212790ef3397c94de29376f58ecc41f1267661e3453d54551570a5dfb58d630d";

1. Generate Types

   • To generate types, run the following command:

     npm run codegen

2. Build the Subgraph

   • To build the subgraph, execute:

     npm run build

3. Authenticate for Deployment

   • Before deploying the subgraph, you need to authenticate. Use the following command, replacing YOUR_KEY with your actual authentication key obtained from the subgraph project:

     graph auth --studio YOUR_KEY

4. Deploy the Subgraph

   • After authentication, deploy the subgraph using one of the following commands:
     • If you have copied the deploy command from the The Graph dashboard:

       graph deploy --studio 3ns

     • Or, you can use:

       npm run deploy

5. Deployment Confirmation

   • After executing the deploy command, your subgraph will be deployed successfully.