niftyconnect

Portal Web3 Social Graph

Quick Start

• Switching to test network (RINKEBY) (Optional)

  • Please skip this step if you want to use local network
  • Change line - const NETWORK = LOCAL_NETWORK to const NETWORK = TEST_NETWORK in hardhat.config.js
  • Replace YOUR_ALCHEMY_API_KEY with your api key from alchemy in .env file
  • Replace YOUR_WALLET_PRIVATE_KEY with your wallet's private key from metamask wallet in .env file

• Running test for sample contract

  npx hardhat test

  or

  npm run hardhat:test

Running your app locally

1. Start your react frontend

   npm start

2. Start a hardhat node

   npx hardhat node

3. Connect hardhat node to Metamask

   Open Metamask > Select the network dropdown from the top left > Select Custom RPC and enter the following details:

   • Network Name: <Enter a name for the network>
   • New RPC URL: http://127.0.0.1:8545
   • Chain ID: 31337

   Click save. You can use this network to connect to the local hardhat node.

4. Connect your local hardhat account to Metamask for making transactions

   • After running npx hardhat node you will see a list of 20 addresses logged in the terminal
   • To configure an account copy its private key from the terminal (i.e the text after Private Key:)
   • Open Metamask > Click the account icon on top right > Import Account > Paste the private key you just copied > click Import
   • You should now have the account connected with 10000 ETH

Deploying

1. Deploy to testnet

   npm run hardhat:deploy

Query via TheGraph

• Subgraph source
• Rinkeby Subgraph

Trouble Shooting

• Error HH8: There's one or more errors in your config file error: If you get this error try setting up your YOUR_ALCHEMY_API_KEY and YOUR_WALLET_PRIVATE_KEY in .env file