diff --git a/scripts/native-bridge-helpers/optimism/op-stack-native-withdrawals.ts b/scripts/native-bridge-helpers/optimism/op-stack-native-withdrawals.ts
new file mode 100644
index 00000000..e177afb6
--- /dev/null
+++ b/scripts/native-bridge-helpers/optimism/op-stack-native-withdrawals.ts
@@ -0,0 +1,74 @@
+import { config as dotenvConfig } from "dotenv";
+
+import { constants, providers, Wallet } from "ethers";
+import { CrossChainMessenger, MessageStatus } from "@eth-optimism/sdk";
+import { getJsonRpcUrl } from "../../constants";
+import { ChainId } from "../../../src";
+import { resolve } from "path";
+import axios from "axios";
+
+const dotenvConfigPath: string =
+  process.env.DOTENV_CONFIG_PATH || "../../../.env";
+dotenvConfig({ path: resolve(__dirname, dotenvConfigPath) });
+
+// get providers for source and destination
+const l1Chain = ChainId.SEPOLIA;
+const l2Chain = ChainId.LYRA_TESTNET;
+const configLink =
+  "https://api.conduit.xyz/file/getOptimismContractsJSON?network=fc538f39-aed2-48aa-a4ff-d733dd3be1e6&organization=9353f461-a1a4-4fb4-80de-90587a32f4b1";
+const initTxHash =
+  "0x373611163c75ca063aae79fc7a8ef4a9d8e66603cc92997cbbcd2a18cbbcde37";
+
+const walletPrivateKey = process.env.SOCKET_SIGNER_KEY!;
+const l1Provider = new providers.JsonRpcProvider(getJsonRpcUrl(l1Chain));
+const l2Provider = new providers.JsonRpcProvider(getJsonRpcUrl(l2Chain));
+
+const l1Wallet = new Wallet(walletPrivateKey, l1Provider);
+
+export const main = async () => {
+  const { data } = await axios.get(configLink);
+  const crossChainMessenger = new CrossChainMessenger({
+    contracts: {
+      l1: {
+        StateCommitmentChain: constants.AddressZero,
+        CanonicalTransactionChain: constants.AddressZero,
+        BondManager: constants.AddressZero,
+        AddressManager: data["AddressManager"],
+        L1CrossDomainMessenger: data["L1CrossDomainMessengerProxy"],
+        L1StandardBridge: data["L1StandardBridgeProxy"],
+        OptimismPortal: data["OptimismPortalProxy"],
+        L2OutputOracle: data["L2OutputOracleProxy"],
+      },
+    },
+    l1ChainId: l1Chain,
+    l2ChainId: l2Chain,
+    l1SignerOrProvider: l1Wallet,
+    l2SignerOrProvider: l2Provider,
+    bedrock: true,
+  });
+
+  const status = await crossChainMessenger.getMessageStatus(initTxHash);
+
+  if (MessageStatus.READY_TO_PROVE === status) {
+    console.log(`Message is ready to prove`);
+    const tx = await crossChainMessenger.proveMessage(initTxHash);
+    await tx.wait();
+    console.log("Message proved", tx.hash);
+  } else if (MessageStatus.READY_FOR_RELAY === status) {
+    console.log(`Message is ready for relay`);
+    const tx = await crossChainMessenger.finalizeMessage(initTxHash);
+    await tx.wait();
+    console.log("Message finalized", tx.hash);
+  } else if (MessageStatus.RELAYED === status) {
+    console.log("Message relayed");
+  } else {
+    console.log(`status: ${status}`);
+  }
+};
+
+main()
+  .then(() => process.exit(0))
+  .catch((error: Error) => {
+    console.error(error);
+    process.exit(1);
+  });