Migration to Hardhat v3

README.md

@@ -21,7 +21,7 @@
 
 Before you begin, you need to install the following tools:
 
-- [Node (>= v20.18.3)](https://nodejs.org/en/download/)
+- [Node (>= v22.10.0)](https://nodejs.org/en/download/)
 - Yarn ([v1](https://classic.yarnpkg.com/en/docs/install/) or [v2+](https://yarnpkg.com/getting-started/install))
 - [Git](https://git-scm.com/downloads)
 

packages/hardhat/.env.example

@@ -8,6 +8,3 @@
 # To access the values stored in this .env file you can use: process.env.VARIABLENAME
 ALCHEMY_API_KEY=
 ETHERSCAN_V2_API_KEY=
-
-# Don't fill this value manually, run yarn generate to generate a new account or yarn account:import to import an existing PK.
-DEPLOYER_PRIVATE_KEY_ENCRYPTED=

packages/hardhat/.gitignore

@@ -21,7 +21,7 @@ artifacts-zk
 cache-zk
 
 # deployments
-deployments/localhost
+ignition/deployments/chain-31337
 
 # typescript
 *.tsbuildinfo

packages/hardhat/hardhat.config.old.ts

@@ -0,0 +1,153 @@
+import * as dotenv from "dotenv";
+dotenv.config();
+import { HardhatUserConfig } from "hardhat/config";
+import "@nomicfoundation/hardhat-ethers";
+import "@nomicfoundation/hardhat-chai-matchers";
+import "@typechain/hardhat";
+import "hardhat-gas-reporter";
+import "solidity-coverage";
+import "@nomicfoundation/hardhat-verify";
+import "hardhat-deploy";
+import "hardhat-deploy-ethers";
+import { task } from "hardhat/config";
+import generateTsAbis from "./scripts/generateTsAbis";
+
+// If not set, it uses the hardhat account 0 private key.
+// You can generate a random account with `yarn generate` or `yarn account:import` to import your existing PK
+const deployerPrivateKey =
+  process.env.__RUNTIME_DEPLOYER_PRIVATE_KEY ?? "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80";
+// If not set, it uses our block explorers default API keys.
+const etherscanApiKey = process.env.ETHERSCAN_V2_API_KEY || "DNXJA8RX2Q3VZ4URQIWP7Z68CJXQZSC6AW";
+
+// If not set, it uses ours Alchemy's default API key.
+// You can get your own at https://dashboard.alchemyapi.io
+const providerApiKey = process.env.ALCHEMY_API_KEY || "cR4WnXePioePZ5fFrnSiR";
+
+const config: HardhatUserConfig = {
+  solidity: {
+    compilers: [
+      {
+        version: "0.8.20",
+        settings: {
+          optimizer: {
+            enabled: true,
+            // https://docs.soliditylang.org/en/latest/using-the-compiler.html#optimizer-options
+            runs: 200,
+          },
+        },
+      },
+    ],
+  },
+  defaultNetwork: "localhost",
+  namedAccounts: {
+    deployer: {
+      // By default, it will take the first Hardhat account as the deployer
+      default: 0,
+    },
+  },
+  networks: {
+    // View the networks that are pre-configured.
+    // If the network you are looking for is not here you can add new network settings
+    hardhat: {
+      forking: {
+        url: `https://eth-mainnet.alchemyapi.io/v2/${providerApiKey}`,
+        enabled: process.env.MAINNET_FORKING_ENABLED === "true",
+      },
+    },
+    mainnet: {
+      url: "https://mainnet.rpc.buidlguidl.com",
+      accounts: [deployerPrivateKey],
+    },
+    sepolia: {
+      url: `https://eth-sepolia.g.alchemy.com/v2/${providerApiKey}`,
+      accounts: [deployerPrivateKey],
+    },
+    arbitrum: {
+      url: `https://arb-mainnet.g.alchemy.com/v2/${providerApiKey}`,
+      accounts: [deployerPrivateKey],
+    },
+    arbitrumSepolia: {
+      url: `https://arb-sepolia.g.alchemy.com/v2/${providerApiKey}`,
+      accounts: [deployerPrivateKey],
+    },
+    optimism: {
+      url: `https://opt-mainnet.g.alchemy.com/v2/${providerApiKey}`,
+      accounts: [deployerPrivateKey],
+    },
+    optimismSepolia: {
+      url: `https://opt-sepolia.g.alchemy.com/v2/${providerApiKey}`,
+      accounts: [deployerPrivateKey],
+    },
+    polygon: {
+      url: `https://polygon-mainnet.g.alchemy.com/v2/${providerApiKey}`,
+      accounts: [deployerPrivateKey],
+    },
+    polygonAmoy: {
+      url: `https://polygon-amoy.g.alchemy.com/v2/${providerApiKey}`,
+      accounts: [deployerPrivateKey],
+    },
+    polygonZkEvm: {
+      url: `https://polygonzkevm-mainnet.g.alchemy.com/v2/${providerApiKey}`,
+      accounts: [deployerPrivateKey],
+    },
+    polygonZkEvmCardona: {
+      url: `https://polygonzkevm-cardona.g.alchemy.com/v2/${providerApiKey}`,
+      accounts: [deployerPrivateKey],
+    },
+    gnosis: {
+      url: "https://rpc.gnosischain.com",
+      accounts: [deployerPrivateKey],
+    },
+    chiado: {
+      url: "https://rpc.chiadochain.net",
+      accounts: [deployerPrivateKey],
+    },
+    base: {
+      url: "https://mainnet.base.org",
+      accounts: [deployerPrivateKey],
+    },
+    baseSepolia: {
+      url: "https://sepolia.base.org",
+      accounts: [deployerPrivateKey],
+    },
+    scrollSepolia: {
+      url: "https://sepolia-rpc.scroll.io",
+      accounts: [deployerPrivateKey],
+    },
+    scroll: {
+      url: "https://rpc.scroll.io",
+      accounts: [deployerPrivateKey],
+    },
+    celo: {
+      url: "https://forno.celo.org",
+      accounts: [deployerPrivateKey],
+    },
+    celoSepolia: {
+      url: "https://forno.celo-sepolia.celo-testnet.org/",
+      accounts: [deployerPrivateKey],
+    },
+  },
+  // Configuration for harhdat-verify plugin
+  etherscan: {
+    apiKey: `${etherscanApiKey}`,
+  },
+  // Configuration for etherscan-verify from hardhat-deploy plugin
+  verify: {
+    etherscan: {
+      apiKey: `${etherscanApiKey}`,
+    },
+  },
+  sourcify: {
+    enabled: false,
+  },
+};
+
+// Extend the deploy task
+task("deploy").setAction(async (args, hre, runSuper) => {
+  // Run the original deploy task
+  await runSuper(args);
+  // Force run the generateTsAbis script
+  await generateTsAbis(hre);
+});
+
+export default config;