tobyloki/HardhatTemplate

Hardhat Template

Contains a single contract that allows each user to save and read their own stored string value.

Directories inside of hardhat directory

• contracts: Solidity contracts
• test: Tests for Solidity contracts
• scripts: Scripts for deploying contracts (typically not modified)
• hardhat.config.js: Hardhat configuration file (e.g. adding more network deployment options)

Pre-requisites

1. Install this Solidity VSCode extension: https://marketplace.visualstudio.com/items?itemName=JuanBlanco.solidity
2. Install pnpm package manager: npm i -g pnpm

Setup

pnpm i

Compile & test contract

pnpm compile

pnpm test

Deploy on local hardhat node

pnpm run deploy

Deploy on Polygon zkEVM testnet

1. Set variables in .env file

   1. Set ACCOUNT_PRIVATE_KEY
      • e.g. Metamask account private key
   2. Set POLYGONSCAN_API_KEY
      • get key from https://zkevm.polygonscan.com/myapikey

2. Deploy contract under you account address

   pnpm deploy:zkEVM

   • Make note of the contract address after deployment

3. Verify contract on PolygonScan using the contract address from the previous step

   pnpm verify:zkEVM <contract address>