Update hardhat.config

hardhat.config.ts

@@ -1,9 +1,81 @@
+import * as dotenv from "dotenv";
 import { HardhatUserConfig } from "hardhat/config";
 import "@nomicfoundation/hardhat-toolbox";
 import "@nomicfoundation/hardhat-foundry";
+import { HttpNetworkUserConfig } from "hardhat/types";
+
+dotenv.config();
+
+const { ALCHEMY_API_KEY, PRIVATE_KEY, ADMIN_PRIVATE_KEY } = process.env;
+
+if (!ALCHEMY_API_KEY) {
+  throw new Error("Please set your ALCHEMY_API_KEY in a .env file");
+}
+
+const sharedNetworkConfig: HttpNetworkUserConfig = {};
+
+// public address 0xEFfBa20f2E744DfCfdD2Cf122b93999f9a84Ef08
+// randomly generated for test purposes, do not use for actual deployment!
+const DEFAULT_PRIVATE_KEY =
+  "6666459e446e2b0d620443b02f1f6be4f10df8e2fea81c9f8b343fb5bbfb7743";
+
+sharedNetworkConfig.accounts = [PRIVATE_KEY || DEFAULT_PRIVATE_KEY, ADMIN_PRIVATE_KEY || PRIVATE_KEY || DEFAULT_PRIVATE_KEY];
 
 const config: HardhatUserConfig = {
-  solidity: "0.8.0",
+  solidity: {
+    compilers: [
+      {
+        version: "0.8.17",
+        settings: {
+          optimizer: {
+            enabled: true,
+            runs: 200,
+          },
+        },
+      },
+      {
+        version: "0.8.0",
+        settings: {
+          optimizer: {
+            enabled: true,
+            runs: 200,
+          },
+        },
+      },
+    ],
+  },
+  networks: {
+    hardhat: {
+      forking: {
+        url: `https://eth-mainnet.alchemyapi.io/v2/${ALCHEMY_API_KEY}`,
+        blockNumber: 16613408,
+      },
+      gasPrice: 151101000000,
+    },
+    mainnet: {
+      ...sharedNetworkConfig,
+      url: `https://eth-mainnet.alchemyapi.io/v2/${ALCHEMY_API_KEY}`,
+      gasPrice: 30000000000,
+    },
+    // polygon: {
+    // ...sharedNetworkConfig,
+    //   url: `https://polygon-mainnet.g.alchemy.com/v2/_0XLzPG1pRbslUtMjh592yby_0tkx6w6`,
+    //   gasPrice: 260000000000,
+    // },
+  },
+  gasReporter: {
+    enabled: process.env.REPORT_GAS !== undefined,
+    currency: "USD",
+  },
+  etherscan: {
+    apiKey: {
+      mainnet: String(process.env.ETHERSCAN_API_KEY),
+      polygon: String(process.env.POLYGONSCAN_API_KEY),
+    },
+  },
+  mocha: {
+    timeout: 10000 * 10000,
+  },
 };
 
 export default config;