Merge branch 'feature/airdrop' into 'master'

backend/controllers/CoinTransferController.php

@@ -69,7 +69,6 @@ class CoinTransferController extends BaseController
     {
         $model = CoinTransfer::find()->where(['status' => 0])->limit(30)->all();
         foreach ($model as $val){
-            echo $val->address."<br/>";
             $id = $val->id;
             $to = $val->address;
             $amount = $val->amount * 1e8;
@@ -106,6 +105,7 @@ class CoinTransferController extends BaseController
             $current_model->hash = $hash;
             $current_model->status = 1;
             $current_model->save();
+            echo $val->address."-----".$hash."<br/>";
         }
 
     }