Implement support for EOA execution options in server wallets (#7429)

Author: d4mr

.changeset/ninety-coats-pick.md

@@ -0,0 +1,6 @@
+---
+"thirdweb": patch
+"@thirdweb-dev/engine": patch
+---
+
+Support EOA Execution Options for Server Wallets

packages/thirdweb/src/engine/server-wallet.test.ts

@@ -1,3 +1,4 @@
+import { verifyTypedData } from "src/auth/verify-typed-data.js";
 import { beforeAll, describe, expect, it } from "vitest";
 import { TEST_CLIENT } from "../../test/src/test-clients.js";
 import { TEST_ACCOUNT_B } from "../../test/src/test-wallets.js";
@@ -78,6 +79,36 @@ describe.runIf(
       expect(signature).toBeDefined();
     });
 
+    it("should sign typed data for EOA execution options", async () => {
+      const eoaServerWallet = Engine.serverWallet({
+        address: process.env.ENGINE_CLOUD_WALLET_ADDRESS as string,
+        chain: arbitrumSepolia,
+        client: TEST_CLIENT,
+        executionOptions: {
+          address: process.env.ENGINE_CLOUD_WALLET_ADDRESS_EOA as string,
+          type: "eoa",
+        },
+        vaultAccessToken: process.env.VAULT_TOKEN as string,
+      });
+
+      const signature = await eoaServerWallet.signTypedData({
+        ...typedData.basic,
+      });
+
+      expect(signature).toBeDefined();
+
+      const is_valid = await verifyTypedData({
+        address: process.env.ENGINE_CLOUD_WALLET_ADDRESS_EOA as string,
+        chain: arbitrumSepolia,
+        client: TEST_CLIENT,
+        ...typedData.basic,
+
+        signature,
+      });
+
+      expect(is_valid).toBe(true);
+    });
+
     it("should send a tx with regular API", async () => {
       const tx = await sendTransaction({
         account: serverWallet,