diff --git a/webapp/mt/HashRateShop.php b/webapp/mt/HashRateShop.php
new file mode 100644
index 00000000..554934bf
--- /dev/null
+++ b/webapp/mt/HashRateShop.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace mt;
+
+use phpcommon;
+
+class HashRateShop {
+
+    public static function find($id){
+        return getXVal(self::getMetaList(), $id, null);
+    }
+
+    public static function findHash($itemId){
+        return getXVal(self::getHashMetaList(), $itemId, null);
+    }
+
+    protected static function getMetaList()
+    {
+        if (!self::$metaList) {
+            self::$metaList = getMetaTable('hashrateshop@hashrateshop.php');
+        }
+        return self::$metaList;
+    }
+
+    protected static function getHashMetaList()
+    {
+        if (!self::$hashMetaList) {
+            self::$hashMetaList = array();
+            foreach (self::getMetaList() as $meta) {
+                self::$hashMetaList[$meta['item_id']] = $meta;
+            }
+        }
+        return self::$hashMetaList;
+    }
+
+    protected static $metaList;
+    protected static $hashMetaList;
+
+}