setup mnemonic-based accounts for generic ERC20

Author: L8D

packages/hardhat/hardhat.config.ts

@@ -3,6 +3,7 @@ import "@nomicfoundation/hardhat-toolbox";
 import "@nomicfoundation/hardhat-foundry";
 import "@nomicfoundation/hardhat-ignition-ethers";
 import "hardhat-jest"; // Typescript
+import { ethers } from 'ethers'
 
 // Add the following variables to the configuration variables.
 const ALCHEMY_API_KEY = vars.get("ALCHEMY_API_KEY");
@@ -14,6 +15,11 @@ const COREDAO_BLOCK_EXPLORER_API_KEY = vars.get("COREDAO_BLOCK_EXPLORER_API_KEY"
 const BSCSCAN_API_KEY = vars.get("BSCSCAN_API_KEY");
 const SCROLL_API_KEY = vars.get("SCROLL_API_KEY");
 
+const phrase = process.env.TOKENSOFT_E2E_MNEMONIC || 'test test test test test test test test test test test junk'
+const mnemonic = ethers.HDNodeWallet.fromPhrase(phrase).mnemonic!
+
+const wallet = ethers.HDNodeWallet.fromMnemonic(mnemonic, "m/44'/60'/0'/0/0")
+
 const config: HardhatUserConfig = {
   solidity: {
     version: "0.8.21",
@@ -31,7 +37,7 @@ const config: HardhatUserConfig = {
   networks: {
     anvil: {
       url: 'http://localhost:8545',
-      accounts: ['0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80'],
+      accounts: [wallet.privateKey]
     },
     sepolia: {
       url: `https://eth-sepolia.g.alchemy.com/v2/${ALCHEMY_API_KEY}`,

packages/hardhat/ignition/modules/Deploy_GenericERC20.ts

@@ -1,13 +1,25 @@
+import { ethers } from 'ethers'
 import { buildModule } from "@nomicfoundation/hardhat-ignition/modules";
 
+const mnemonic = process.env.TOKENSOFT_E2E_MNEMONIC || 'test test test test test test test test test test test junk'
+
 const DeployGenericERC20Module = buildModule("DeployGenericERC20Module", m => {
   const _name = m.getParameter("_name", "My New Token");
   const _symbol = m.getParameter("_symbol", "ABC");
   const _decimals = m.getParameter("_decimals", 18);
-  const supply = m.getParameter("supply", 1000000000000000000000000000n);
+  const supply = m.getParameter("supply", 1_000_000_000_000000000000000000n);
 
   const genericERC20 = m.contract("GenericERC20", [_name, _symbol, _decimals, supply]);
 
+  for (let i = 0; i < 10; i++) {
+    const wallet = ethers.HDNodeWallet.fromMnemonic(
+      ethers.HDNodeWallet.fromPhrase(mnemonic).mnemonic!
+    , `m/44'/60'/0'/0/${i}`)
+    m.call(genericERC20, 'transfer', [wallet.address, 1_000_000_000000000000000000n], {
+      id: `DeployGenericERC20Module_GenericERC20_transfer${wallet.address}`
+    })
+  }
+
   return { genericERC20 };
 });