diff --git a/build/contracts/BEBoxMall.json b/build/contracts/BEBoxMall.json
index aabdb98..b31532c 100644
--- a/build/contracts/BEBoxMall.json
+++ b/build/contracts/BEBoxMall.json
@@ -277,8 +277,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [],
@@ -291,8 +290,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [],
@@ -305,8 +303,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [],
@@ -319,8 +316,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [],
@@ -333,8 +329,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [],
@@ -347,8 +342,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [],
@@ -361,8 +355,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -398,8 +391,7 @@
       "name": "checkSigner",
       "outputs": [],
       "stateMutability": "pure",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -422,8 +414,7 @@
       "name": "checkSigner712",
       "outputs": [],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -456,8 +447,7 @@
       "name": "execute",
       "outputs": [],
       "stateMutability": "payable",
-      "type": "function",
-      "payable": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -490,8 +480,7 @@
       "name": "executeBatch",
       "outputs": [],
       "stateMutability": "payable",
-      "type": "function",
-      "payable": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -510,8 +499,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -530,8 +518,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -573,8 +560,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -613,8 +599,7 @@
         }
       ],
       "stateMutability": "pure",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -653,8 +638,7 @@
         }
       ],
       "stateMutability": "pure",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -673,8 +657,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -693,8 +676,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -713,8 +695,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -733,8 +714,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [],
@@ -747,8 +727,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [],
@@ -761,8 +740,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [],
@@ -900,8 +878,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -933,13 +910,11 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "stateMutability": "payable",
-      "type": "receive",
-      "payable": true
+      "type": "receive"
     },
     {
       "inputs": [
@@ -1029,8 +1004,7 @@
         }
       ],
       "stateMutability": "pure",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [],
@@ -1043,8 +1017,7 @@
         }
       ],
       "stateMutability": "view",
-      "type": "function",
-      "constant": true
+      "type": "function"
     },
     {
       "inputs": [
@@ -45973,9 +45946,8 @@
       "transactionHash": "0x786766330ae13eae90eaec830100af2b624443f5eeefbbe3ba7714358d79d376"
     }
   },
-  "schemaVersion": "3.4.3",
-  "updatedAt": "2022-04-23T04:28:57.452Z",
-  "networkType": "ethereum",
+  "schemaVersion": "3.4.4",
+  "updatedAt": "2022-04-24T05:08:04.191Z",
   "devdoc": {
     "kind": "dev",
     "methods": {
diff --git a/build/contracts/BEGold.json b/build/contracts/BEGold.json
index 2f66bdb..e3d216e 100644
--- a/build/contracts/BEGold.json
+++ b/build/contracts/BEGold.json
@@ -11684,10 +11684,106 @@
   },
   "networks": {
     "321": {
-      "events": {},
+      "events": {
+        "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": {
+          "anonymous": false,
+          "inputs": [
+            {
+              "indexed": true,
+              "internalType": "address",
+              "name": "owner",
+              "type": "address"
+            },
+            {
+              "indexed": true,
+              "internalType": "address",
+              "name": "spender",
+              "type": "address"
+            },
+            {
+              "indexed": false,
+              "internalType": "uint256",
+              "name": "value",
+              "type": "uint256"
+            }
+          ],
+          "name": "Approval",
+          "type": "event"
+        },
+        "0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0": {
+          "anonymous": false,
+          "inputs": [
+            {
+              "indexed": true,
+              "internalType": "address",
+              "name": "previousOwner",
+              "type": "address"
+            },
+            {
+              "indexed": true,
+              "internalType": "address",
+              "name": "newOwner",
+              "type": "address"
+            }
+          ],
+          "name": "OwnershipTransferred",
+          "type": "event"
+        },
+        "0x62e78cea01bee320cd4e420270b5ea74000d11b0c9f74754ebdbfc544b05a258": {
+          "anonymous": false,
+          "inputs": [
+            {
+              "indexed": false,
+              "internalType": "address",
+              "name": "account",
+              "type": "address"
+            }
+          ],
+          "name": "Paused",
+          "type": "event"
+        },
+        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": {
+          "anonymous": false,
+          "inputs": [
+            {
+              "indexed": true,
+              "internalType": "address",
+              "name": "from",
+              "type": "address"
+            },
+            {
+              "indexed": true,
+              "internalType": "address",
+              "name": "to",
+              "type": "address"
+            },
+            {
+              "indexed": false,
+              "internalType": "uint256",
+              "name": "value",
+              "type": "uint256"
+            }
+          ],
+          "name": "Transfer",
+          "type": "event"
+        },
+        "0x5db9ee0a495bf2e6ff9c91a7834c1ba4fdd244a5e8aa4e537bd38aeae4b073aa": {
+          "anonymous": false,
+          "inputs": [
+            {
+              "indexed": false,
+              "internalType": "address",
+              "name": "account",
+              "type": "address"
+            }
+          ],
+          "name": "Unpaused",
+          "type": "event"
+        }
+      },
       "links": {},
-      "address": "0x6ae1Db01ab189f88ae7947a47a6CB24E174A2501",
-      "transactionHash": "0x9a175adfb92a24e3d9cad755b5e213855f879f33210665287fce06bacbc78afd"
+      "address": "0xBE023C9D294A4668f0d510E2570CB81B4536cE77",
+      "transactionHash": "0x42019695276dfc187513ce8c33435ec2e44139f7008ad811dd59f1ce87fe30db"
     },
     "322": {
       "events": {
@@ -11895,7 +11991,7 @@
     }
   },
   "schemaVersion": "3.4.3",
-  "updatedAt": "2022-04-23T04:28:57.474Z",
+  "updatedAt": "2022-04-24T05:09:52.534Z",
   "networkType": "ethereum",
   "devdoc": {
     "kind": "dev",
diff --git a/build/contracts/Migrations.json b/build/contracts/Migrations.json
index e13a978..80cc905 100644
--- a/build/contracts/Migrations.json
+++ b/build/contracts/Migrations.json
@@ -3175,7 +3175,7 @@
     }
   },
   "schemaVersion": "3.4.3",
-  "updatedAt": "2022-04-23T04:28:57.589Z",
+  "updatedAt": "2022-04-24T05:09:52.539Z",
   "networkType": "ethereum",
   "devdoc": {
     "kind": "dev",