update hh config

.env.template

@@ -1 +1,2 @@
-ACCOUNT_PRIVATE_KEYS = ['<PRIVATE_KEY>']
+ACCOUNT_PRIVATE_KEYS=["<PRIVATE_KEY>"]
+ETHERSCAN_API_KEY=""

.gitignore

@@ -2,6 +2,7 @@
 node_modules
 yarn-error.log
 typechain
+typechain-types
 coverage/
 coverage.json
 cache

.prettierrc

@@ -0,0 +1,5 @@
+{
+  "semi": false,
+  "singleQuote": true,
+  "printWidth": 120
+}

contracts/SimpleToken.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0
-pragma solidity 0.8.5;
+pragma solidity 0.8.21;
 
 import '@openzeppelin/contracts/token/ERC20/ERC20.sol';
 import '@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol';

deploy/001_SimpleToken.ts

@@ -1,23 +1,20 @@
-import { HardhatRuntimeEnvironment } from "hardhat/types";
-import { DeployFunction } from "hardhat-deploy/types";
+import { HardhatRuntimeEnvironment } from 'hardhat/types'
+import { DeployFunction } from 'hardhat-deploy/types'
 
 const func: DeployFunction = async function (hre: HardhatRuntimeEnvironment) {
-  const { deployments, getNamedAccounts, getChainId } = hre;
-  const { deploy, get, execute, getOrNull } = deployments;
-  const { deployer } = await getNamedAccounts();
+  const { deployments, getNamedAccounts } = hre
+  const { deploy } = deployments
+  const { deployer } = await getNamedAccounts()
 
-  const factory = await deploy("SimpleToken", {
+  const result = await deploy('SimpleToken', {
     from: deployer,
     args: [deployer, 10000],
     log: true,
     skipIfAlreadyDeployed: true,
-  });
+  })
 
-  await hre.run("verify:verify", {
-    address: factory.address,
-    constructorArguments: [deployer],
-  });
-};
+  deployments.log(`Deployed ERC20: ${result.address}, Deployer: ${deployer}, network: ${hre.network.name}`)
+}
 
-export default func;
-func.tags = ["SimpleToken"];
+export default func
+func.tags = ['SimpleToken']

deployments/sepolia/.chainId

@@ -0,0 +1 @@
+11155111

hardhat.config.ts

@@ -1,20 +1,23 @@
-import "@nomiclabs/hardhat-waffle";
-import "@nomiclabs/hardhat-ethers";
-import "@nomiclabs/hardhat-solhint";
-import "@nomiclabs/hardhat-etherscan";
-import "@typechain/hardhat";
-import "solidity-coverage";
-import "hardhat-deploy";
-import "hardhat-gas-reporter";
-import "hardhat-docgen";
-import "@hardhat-docgen/core";
-import "@hardhat-docgen/markdown";
-import "hardhat-contract-sizer";
+import { HardhatUserConfig } from 'hardhat/config'
+import '@hardhat-docgen/core'
+import '@hardhat-docgen/markdown'
+import '@nomiclabs/hardhat-solhint'
+import '@nomiclabs/hardhat-ethers'
+import '@nomiclabs/hardhat-etherscan'
+import '@nomicfoundation/hardhat-ethers'
+import '@nomicfoundation/hardhat-chai-matchers'
+import '@nomicfoundation/hardhat-ethers'
+import '@typechain/hardhat'
+import '@typechain/ethers-v6'
+import 'solidity-coverage'
+import 'hardhat-deploy'
+import 'hardhat-gas-reporter'
+import 'hardhat-docgen'
+import 'hardhat-contract-sizer'
+import 'hardhat-gas-reporter'
+import dotenv from 'dotenv'
 
-import { HardhatUserConfig } from "hardhat/config";
-import dotenv from "dotenv";
-
-dotenv.config();
+dotenv.config()
 
 /**
  * @type import('hardhat/config').HardhatUserConfig
@@ -23,7 +26,16 @@ const config: HardhatUserConfig = {
   solidity: {
     compilers: [
       {
-        version: "0.7.6",
+        version: '0.8.21',
+        settings: {
+          optimizer: {
+            enabled: true,
+            runs: 99999,
+          },
+        },
+      },
+      {
+        version: '0.7.6',
         settings: {
           optimizer: {
             enabled: true,
@@ -32,7 +44,7 @@ const config: HardhatUserConfig = {
         },
       },
       {
-        version: "0.6.12",
+        version: '0.6.12',
         settings: {
           optimizer: {
             enabled: true,
@@ -54,37 +66,41 @@ const config: HardhatUserConfig = {
     },
   },
   etherscan: {
-    apiKey: process.env.FUJI_ETHERSCAN_API_KEY,
+    apiKey: process.env.ETHERSCAN_API_KEY,
   },
   networks: {
     mainnet: {
-      url: process.env.ALCHEMY_API || "",
+      url: process.env.ALCHEMY_API || '',
       gasPrice: 140 * 1000000000,
     },
     fuji: {
-      url: "https://api.avax-test.network/ext/bc/C/rpc",
+      url: 'https://api.avax-test.network/ext/bc/C/rpc',
       gas: 5000000,
       gasPrice: 180 * 1000000000,
       chainId: 43113,
     },
     ava_mainnet: {
-      url: "https://api.avax.network/ext/bc/C/rpc",
+      url: 'https://api.avax.network/ext/bc/C/rpc',
       gasPrice: 28 * 1000000000,
       chainId: 43114,
     },
     bsc_mainnet: {
-      url: "https://bsc-dataseed.binance.org/",
+      url: 'https://bsc-dataseed.binance.org/',
       chainId: 56,
       gasPrice: 5000000000,
     },
+    sepolia: {
+      url: 'https://rpc.notadegen.com/sepolia',
+      chainId: 11155111,
+    },
   },
   docgen: {
-    path: "./docs",
+    path: './docs',
     clear: true,
     runOnCompile: false,
-    except: ["/test/*", "/mock/*"],
+    except: ['/test/*', '/mock/*'],
   },
-};
+}
 
 if (process.env.ACCOUNT_PRIVATE_KEYS) {
   config.networks = {
@@ -101,11 +117,15 @@ if (process.env.ACCOUNT_PRIVATE_KEYS) {
       ...config.networks?.bsc_mainnet,
       accounts: JSON.parse(process.env.ACCOUNT_PRIVATE_KEYS),
     },
-  };
+    sepolia: {
+      ...config.networks?.sepolia,
+      accounts: JSON.parse(process.env.ACCOUNT_PRIVATE_KEYS),
+    },
+  }
 }
 
 config.gasReporter = {
   enabled: process.env.REPORT_GAS ? true : false,
-};
+}
 
-export default config;
+export default config

tsconfig.json

@@ -1,12 +1,11 @@
 {
   "compilerOptions": {
-    "target": "es2018",
+    "target": "es2020",
     "module": "commonjs",
-    "strict": false,
     "esModuleInterop": true,
-    "typeRoots": ["./node_modules/@types", "./types"],
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "skipLibCheck": true,
     "resolveJsonModule": true
-  },
-  "include": ["./scripts", "./test"],
-  "files": ["./hardhat.config.ts"]
+  }
 }