feat: add function to fetch last X txs from a specific address

packages/sdk/scripts/utils.ts

@@ -0,0 +1,49 @@
+import { ethers } from "ethers";
+import { formatEther } from "ethers/lib/utils";
+import { ServiceBridge } from "../src/service_bridge";
+import { delay } from "../src/utils";
+import { resolve } from "path";
+import dotenv from "dotenv";
+dotenv.config({ path: resolve(__dirname, "../.env.test") });
+
+async function main() {
+  const l1Url: string = process.env.L1_URL!;
+  const l2Url: string = process.env.L2_URL!;
+  const l1ChainId: number = parseInt(process.env.L1_CHAIN_ID!);
+  const l2ChainId: number = parseInt(process.env.L2_CHAIN_ID!);
+
+  const l1RpcProvider = new ethers.providers.JsonRpcProvider(l1Url);
+  const l2RpcProvider = new ethers.providers.JsonRpcProvider(l2Url);
+  const l1Wallet = new ethers.Wallet(
+    "0x7c852118294e51e653712a81e05800f419141751be58f605c371e15141b007a6",
+    l1RpcProvider,
+  );
+  const l2Wallet = new ethers.Wallet(
+    "0x7c852118294e51e653712a81e05800f419141751be58f605c371e15141b007a6",
+    l2RpcProvider,
+  );
+
+  const l1balance = await l1Wallet.getBalance();
+  console.log("L1 balancee: ", l1balance);
+
+  const serviceBridge = new ServiceBridge({
+    l1SignerOrProvider: l1Wallet, // l1 signer
+    l2SignerOrProvider: l2Wallet, // l2 signer
+    l1ChainId,
+    l2ChainId,
+  });
+
+  const test = await serviceBridge.getLastTransactionsFromAddress(
+    l1Wallet.address,
+    10,
+  );
+
+  console.log(l1Wallet.address);
+}
+
+main()
+  .then(() => process.exit(0))
+  .catch((error) => {
+    console.error(error);
+    process.exit(1);
+  });