feat(artillery): add init-wallets script and update package.json for master wallet management

Author: Ansonhkg

e2e/artillery/init-wallets.ts

@@ -0,0 +1,65 @@
+import { getBalance } from "viem/actions";
+import * as MasterAccountManager from "../src/helper/MasterAccountManager";
+import { createPublicClient, formatEther, http } from "viem";
+import { nagaDev } from "@lit-protocol/networks";
+import { generatePrivateKey, privateKeyToAccount } from "viem/accounts";
+import { fundAccount } from "../src/helper/fundAccount";
+
+const FUNDING_AMOUNT = 0.1;
+const TOPUP_IF_LESS_THAN = 0.05;
+const NUMBER_OF_WALLETS = 500;
+
+(async () => {
+  console.log("🛜  Network:", process.env['NETWORK']);
+  console.log("🔗 RPC URL:", nagaDev.getRpcUrl());
+  const masterAccount = MasterAccountManager.getMasterAccount();
+
+  console.log("🔑 Master account address:", masterAccount.address);
+
+  const publicClient = createPublicClient({
+    chain: nagaDev.getChainConfig(),
+    transport: http(),
+  })
+
+
+  const balance = formatEther(await getBalance(publicClient, {
+    address: masterAccount.address,
+  }));
+
+  console.log("💰 Master account balance:", balance);
+
+  if (Number(balance) < 0) {
+    throw new Error("🚨 Master account balance is less than 0 ETH");
+  }
+
+  // --- Fund Wallets ---
+  const masterAccountsFromPool = MasterAccountManager.getMasterAccountsFromPool();
+  console.log("🔑 Total master accounts in pool:", masterAccountsFromPool.length);
+
+  // Check and top up wallets from pool
+  await MasterAccountManager.checkAndTopupWalletsFromPool({
+    publicClient,
+    masterAccount,
+    networkModule: nagaDev,
+    lessThan: TOPUP_IF_LESS_THAN,
+    thenFundWith: FUNDING_AMOUNT,
+  });
+
+  if (masterAccountsFromPool.length < NUMBER_OF_WALLETS) {
+    // find the difference
+    const walletsToGenerateAndFund = NUMBER_OF_WALLETS - masterAccountsFromPool.length;
+    console.log("🔑 Wallets to generate and fund:", walletsToGenerateAndFund);
+
+    // check the current balance of the available wallets first
+    // generate and fund wallets
+    await MasterAccountManager.generateAndFundWalletsFromPool({
+      publicClient,
+      masterAccount,
+      networkModule: nagaDev,
+      walletsToGenerateAndFund,
+      lessThan: TOPUP_IF_LESS_THAN,
+      thenFundWith: FUNDING_AMOUNT,
+    });
+  }
+
+})();