Update Hardhat config for deployment

devstein · devstein · commit 377b6f6d1c44 · 2022-01-22T15:21:18.000-08:00
diff --git a/.gitignore b/.gitignore
@@ -4,4 +4,8 @@ node_modules
 cache
 artifacts
 
+.env
+.env*
+
+todos.md
 todos.md
diff --git a/hardhat.config.ts b/hardhat.config.ts
@@ -1,5 +1,6 @@
 import { task, HardhatUserConfig } from "hardhat/config";
 import "@nomiclabs/hardhat-waffle";
+import "@nomiclabs/hardhat-etherscan";
 
 // This is a sample Hardhat task. To learn how to create your own go to
 // https://hardhat.org/guides/create-task.html
@@ -12,22 +13,47 @@ task("accounts", "Prints the list of accounts", async () => {
   }
 });
 
+const ROPSTEN_PRIVATE_KEY = process.env.ROPSTEN_PRIVATE_KEY;
+const ROPSTEN_ALCHEMY_API_KEY = process.env.ROPSTEN_ALCHEMY_API_KEY;
+
+const MUMBAI_PRIVATE_KEY = process.env.MUMBAI_PRIVATE_KEY;
+const MUMBAI_ALCHEMY_API_KEY = process.env.MUMBAI_ALCHEMY_API_KEY;
+
+const ETHERSCAN_API_KEY = process.env.ETHERSCAN_API_KEY;
+const POLYGONSCAN_API_KEY = process.env.POLYGONSCAN_API_KEY;
+
 // You need to export an object to set up your config
 // Go to https://hardhat.org/config/ to learn more
-
-/**
- * @type import('hardhat/config').HardhatUserConfig
- */
 const config: HardhatUserConfig = {
   solidity: {
     version: "0.8.9",
     settings: {
       optimizer: {
         enabled: true,
-        runs: 1000,
+        runs: 200,
       },
     },
   },
+  networks: {
+    ropsten: {
+      url: `https://eth-ropsten.alchemyapi.io/v2/${ROPSTEN_ALCHEMY_API_KEY}`,
+      accounts: [ROPSTEN_PRIVATE_KEY],
+    },
+    mumbai: {
+      url: `https://polygon-mumbai.g.alchemy.com/v2/${MUMBAI_ALCHEMY_API_KEY}`,
+      accounts: [MUMBAI_PRIVATE_KEY],
+    },
+  },
+  etherscan: {
+    apiKey: {
+      // Ethereum
+      mainnet: ETHERSCAN_API_KEY,
+      ropsten: ETHERSCAN_API_KEY,
+      // polygon
+      polygon: POLYGONSCAN_API_KEY,
+      polygonMumbai: POLYGONSCAN_API_KEY,
+    },
+  },
 };
 
 export default config;
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -7,6 +7,7 @@
   },
   "devDependencies": {
     "@nomiclabs/hardhat-ethers": "^2.0.2",
+    "@nomiclabs/hardhat-etherscan": "^3.0.0",
     "@nomiclabs/hardhat-waffle": "^2.0.1",
     "@types/chai": "^4.3.0",
     "@types/mocha": "^8.2.3",
