added: minimal boilerplate with v3 toolbox

.env.example

@@ -1,5 +1,2 @@
 # Be aware. dont commit this file or any of theses keys to your repo.
-PRIVATE_KEY=
-POLYGON_MUMBAI_RPC_URL=
-POLYGON_MAINNET_RPC_URL=
-ETHERSCAN_API_KEY=
+PRIVATE_KEY=

README.md

@@ -1,4 +1,4 @@
-# hardhat-boilerplate
+# minimal-hardhat-boilerplate
 
 This project demonstrates a basic Hardhat use case. It comes with a sample contract, a test for that contract, a sample script that deploys that contract, and an example of a task implementation, which simply lists the available accounts with balances.
 
@@ -14,12 +14,6 @@ npm install
 # starts local node
 npx hardhat node
 
-# list accounts with balances
-npx hardhat accounts
-
-# show balance eth of specified account
-npx hardhat balance --account '0x47a9...'
-
 # compile contracts
 npx hardhat compile
 
@@ -29,8 +23,8 @@ npx hardhat deploy --network local
 # deploy contract in scripts/deploy.js on specified network
 npx hardhat run scripts/deploy.js --network local
 
-#check linter issues using solhint plugin
-npx hardhat check
+# verify contract
+npx hardhat verify --network <deployed network> <deployed contract address> "<constructor1>" "<constructor2>"
 
 # check coverage using solidity-coverage plugin: supports hardhat network only
 npx hardhat coverage --network hardhat
@@ -41,9 +35,6 @@ npx hardhat test
 # remove all compiled and deployed artifacts
 npx hardhat clean
 
-# verify contract
-npx hardhat verify --network <deployed network> <deployed contract address> "<constructor1>" "<constructor2>"
-
 # show help
 npx hardhat help
 ```

hardhat.config.js

@@ -1,82 +1,25 @@
 require('@nomicfoundation/hardhat-toolbox');
-require('@nomicfoundation/hardhat-chai-matchers');
-require("@nomiclabs/hardhat-solhint");
 require('dotenv').config();
 
 // defining accounts to reuse.
 const accounts = process.env.PRIVATE_KEY ? [process.env.PRIVATE_KEY] : [];
 
-// This is a sample Hardhat task. To learn how to create your own go to
-// https://hardhat.org/guides/create-task.html
-task("hello", "Prints Hello World", () => console.log("Hello World!"));
-
-task("accounts", "Prints the list of accounts with balances", async () => {
-  const accounts = await ethers.getSigners();
-  const provider = await ethers.provider;
-
-  for (const account of accounts) {
-    const balance = await provider.getBalance(account.address);
-    console.log(`${account.address} - ${ethers.formatEther(balance)} ETH`);
-  }
-});
-
 task("deploy", "Deploys Contract", async () => {
   const contract = await ethers.deployContract("Greeter", ["Hello, Hardhat!"]);
   await contract.waitForDeployment();
   console.log("contract deployed at:", contract.target);
 });
 
-task("balance", "Prints an account's balance")
-  .addParam("account", "The account's address")
-  .setAction(async ({ account }) => {
-    const provider = await ethers.provider;
-    const balance = await provider.getBalance(account);
-    console.log(ethers.formatEther(balance), "ETH");
-  });
-
-
 module.exports = {
+  solidity: "0.8.19",
   defaultNetwork: "local",
   networks: {
-    hardhat: {
-      chainId: 1337
-    },
     local: {
       url: "http://127.0.0.1:8545",
     },
     mumbai: {
-      url: process.env.POLYGON_MUMBAI_RPC_URL || "https://rpc-mumbai.maticvigil.com",
+      url: "https://rpc-mumbai.maticvigil.com",
       accounts
-    },
-    polygon: {
-      url: process.env.POLYGON_MAINNET_RPC_URL || "https://rpc-mainnet.maticvigil.com",
-      accounts
-    }
-  },
-  etherscan: {
-    // API key for Polygonscan
-    apiKey: process.env.ETHERSCAN_API_KEY
-  },
-  gasReporter: {
-    enabled: true,
-    currency: "USD",
-  },
-  solidity: {
-    version: "0.8.19",
-    settings: {
-      optimizer: {
-        enabled: true,
-        runs: 200
-      }
     }
-  },
-  paths: {
-    sources: "./contracts",
-    tests: "./test",
-    cache: "./cache",
-    artifacts: "./artifacts"
-  },
-  mocha: {
-    timeout: 20000
   }
 };

package.json

@@ -1,21 +1,18 @@
 {
-  "name": "hardhat-boilerplate",
+  "name": "hardhat-boilerplate-minimal",
   "version": "1.0.0",
-  "description": "hardhat and ethersjs boilerplate for Dapp development",
+  "description": "Minimal hardhat boilerplate for Dapp development",
   "main": "index.js",
   "scripts": {
     "test": "npx hardhat test",
     "compile": "npx hardhat compile",
-    "deploy": "npx hardhat deploy",
-    "coverage": "npx hardhat coverage --network hardhat"
+    "deploy": "npx hardhat deploy"
   },
   "keywords": [],
   "author": "Salman Dabbakuti",
   "license": "ISC",
   "devDependencies": {
-    "@nomicfoundation/hardhat-chai-matchers": "^2.0.2",
     "@nomicfoundation/hardhat-toolbox": "^3.0.0",
-    "@nomiclabs/hardhat-solhint": "^3.0.1",
     "dotenv": "^16.3.1",
     "hardhat": "^2.17.4"
   }