diff --git a/src/index.ts b/src/index.ts
index 63f1269..78c269d 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,2 +1,35 @@
+import { NestFactory } from '@nestjs/core';
+import {
+  DataSyncModule,
+  DataSyncService,
+  EventSyncSchema,
+} from './lib/data-sync';
+
 export * from './lib/sui-data-sync';
 
+const schema: EventSyncSchema = {
+  tableSchema: 'gifted',
+  transactionModule: 'simple_gift_box',
+  events: [
+    {
+      eventName: 'GiftBoxMinted',
+      fields: { object_id: 'buffer', name: 'string', creator: 'buffer' },
+    },
+  ],
+};
+
+async function main() {
+  const app = await NestFactory.createMicroservice(DataSyncModule, {
+    logger: ['log', 'verbose', 'error', 'warn', 'debug', 'fatal'],
+  });
+  const syncService = app.get(DataSyncService);
+
+  syncService.setSchemas([schema]);
+  syncService.addSyncMoveEventType(
+    `0xceba50ec29ada96392373f340fe4eeffab45140ac66acc9459770e5a3c58abf8::simple_gift_box::GiftBoxMinted`,
+  );
+
+  syncService.startSync();
+}
+
+main().catch(console.error);
diff --git a/src/lib/data-sync/index.ts b/src/lib/data-sync/index.ts
index 2c41fbd..6ff3bd6 100644
--- a/src/lib/data-sync/index.ts
+++ b/src/lib/data-sync/index.ts
@@ -1,33 +1,2 @@
-import { NestFactory } from '@nestjs/core';
-import { DataSyncService, EventSyncSchema } from './data-sync.interface';
-import { DataSyncModule } from './data-sync.module';
-
 export * from './data-sync.interface';
 export * from './data-sync.module';
-
-const schema: EventSyncSchema = {
-  tableSchema: 'gifted',
-  transactionModule: 'simple_gift_box',
-  events: [
-    {
-      eventName: 'GiftBoxMinted',
-      fields: { object_id: 'buffer', name: 'string', creator: 'buffer' },
-    },
-  ],
-};
-
-async function main() {
-  const app = await NestFactory.createMicroservice(DataSyncModule, {
-    logger: ['log', 'verbose', 'error', 'warn', 'debug', 'fatal'],
-  });
-  const syncService = app.get(DataSyncService);
-
-  syncService.setSchemas([schema]);
-  syncService.addSyncMoveEventType(
-    `0xceba50ec29ada96392373f340fe4eeffab45140ac66acc9459770e5a3c58abf8::simple_gift_box::GiftBoxMinted`,
-  );
-
-  syncService.startSync();
-}
-
-main().catch(console.error);