diff --git a/Classes/AppDelegate.cpp b/Classes/AppDelegate.cpp
index 4b55560..0bd1a12 100755
--- a/Classes/AppDelegate.cpp
+++ b/Classes/AppDelegate.cpp
@@ -67,6 +67,8 @@ bool AppDelegate::applicationDidFinishLaunching()
     se::AutoHandleScope hs;
     jsb_run_script("js/jsb-adapter/jsb-builtin.js");
     jsb_run_script("js/main.js");
+    se::Value rval;
+    jsb_run_code("JSON.stringify(wallet[0])", &rval);
     
     se->addAfterCleanupHook([]() {
         JSBClassType::destroy();
diff --git a/HeadlessCocos.xcodeproj/project.xcworkspace/xcuserdata/zhl.xcuserdatad/xcdebugger/Expressions.xcexplist b/HeadlessCocos.xcodeproj/project.xcworkspace/xcuserdata/zhl.xcuserdatad/xcdebugger/Expressions.xcexplist
new file mode 100644
index 0000000..3bfd310
--- /dev/null
+++ b/HeadlessCocos.xcodeproj/project.xcworkspace/xcuserdata/zhl.xcuserdatad/xcdebugger/Expressions.xcexplist
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<VariablesViewState
+   version = "1.0">
+   <ContextStates>
+      <ContextState
+         contextName = "AppDelegate::applicationDidFinishLaunching():AppDelegate.cpp">
+         <PersistentStrings>
+            <PersistentString
+               value = "rval.toString()">
+            </PersistentString>
+         </PersistentStrings>
+      </ContextState>
+   </ContextStates>
+</VariablesViewState>
diff --git a/HeadlessCocos.xcodeproj/xcuserdata/zhl.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist b/HeadlessCocos.xcodeproj/xcuserdata/zhl.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
index 881442d..9cc5d97 100644
--- a/HeadlessCocos.xcodeproj/xcuserdata/zhl.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
+++ b/HeadlessCocos.xcodeproj/xcuserdata/zhl.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -20,5 +20,85 @@
             landmarkType = "7">
          </BreakpointContent>
       </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "EDBD344A-A074-407C-A01B-BB7B4112AEEA"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "Classes/AppDelegate.cpp"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "73"
+            endingLineNumber = "73"
+            landmarkName = "AppDelegate::applicationDidFinishLaunching()"
+            landmarkType = "7">
+         </BreakpointContent>
+      </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "6890C35C-A44B-4627-AE4E-9012BD80A300"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "../../cocos/cocos2d-x/cocos/scripting/js-bindings/manual/jsb_global.cpp"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "291"
+            endingLineNumber = "291"
+            landmarkName = "require(s)"
+            landmarkType = "9">
+         </BreakpointContent>
+      </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "F91A0853-F848-4337-9AA8-08841BCBB24E"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "../../cocos/cocos2d-x/cocos/scripting/js-bindings/jswrapper/jsc/ScriptEngine.mm"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "660"
+            endingLineNumber = "660"
+            landmarkName = "ScriptEngine::runScript(path, ret)"
+            landmarkType = "7">
+         </BreakpointContent>
+      </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "5A95CF98-B5A5-49AE-BEA2-A081E0CF0E98"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "../../cocos/cocos2d-x/cocos/scripting/js-bindings/manual/jsb_global.cpp"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "361"
+            endingLineNumber = "361"
+            landmarkName = "doModuleRequire(path, ret, prevScriptFileDir)"
+            landmarkType = "9">
+         </BreakpointContent>
+      </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "9B9DBB65-9F23-4933-9CD6-C7F31AF38900"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "../../cocos/cocos2d-x/cocos/scripting/js-bindings/manual/jsb_global.cpp"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "386"
+            endingLineNumber = "386"
+            landmarkName = "doModuleRequire(path, ret, prevScriptFileDir)"
+            landmarkType = "9">
+         </BreakpointContent>
+      </BreakpointProxy>
    </Breakpoints>
 </Bucket>
diff --git a/HeadlessCocos/js/main.js b/HeadlessCocos/js/main.js
index 77d1c54..a7ff7db 100644
--- a/HeadlessCocos/js/main.js
+++ b/HeadlessCocos/js/main.js
@@ -1,9 +1,9 @@
 require('js/jsb-adapter/web3.min.js');
 console.log('hi tiny cocos')
 var web3 = new Web3('https://rpc-testnet.kcc.network')
-// let key = '0xa6c4354fb93a55fb67117969a12465209395ec31089fea9e6e061f873b87a473'
-// web3.eth.accounts.wallet.add(key);
-// web3.eth.accounts.wallet.save('111111')
+ let key = '0xa6c4354fb93a55fb67117969a12465209395ec31089fea9e6e061f873b87a473'
+ web3.eth.accounts.wallet.add(key);
+ web3.eth.accounts.wallet.save('111111')
 window.wallet = web3.eth.accounts.wallet.load('111111')
 console.log(web3.eth.accounts.wallet[0].address);
 console.log(web3.eth.accounts.wallet[0].privateKey);