diff --git a/app/Models/Transaction.php b/app/Models/Transaction.php
index 0962232..b734633 100644
--- a/app/Models/Transaction.php
+++ b/app/Models/Transaction.php
@@ -143,7 +143,6 @@ class Transaction extends Model
 
     public function refreshMarketData(): void
     {
-
         MarketData::getMarketData($this->attributes['symbol']);
     }
 
diff --git a/database/migrations/2025_12_28_000001_add_multi_currency_support.php b/database/migrations/2025_12_28_000001_add_multi_currency_support.php
new file mode 100644
index 0000000..9ea2b57
--- /dev/null
+++ b/database/migrations/2025_12_28_000001_add_multi_currency_support.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('supported_currencies', function (Blueprint $table) {
+            //
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('supported_currencies');
+    }
+};