diff --git a/examples/browser/multiTransaction.html b/examples/browser/multiTransaction.html
index 0556cf51..a337612a 100644
--- a/examples/browser/multiTransaction.html
+++ b/examples/browser/multiTransaction.html
@@ -40,11 +40,11 @@
             console.log("GetTokenInfo",tokenContractAddress);
             // return contract's instance and you can call the methods on this instance
             return aelf.chain.contractAt(tokenContractAddress,wallet,{
-              refBlockNumberStrategy: {
-                9992731: -8,
-                1931928: -8
-              },
-              multi1: {
+              // refBlockNumberStrategy: {
+              //   9992731: -8,
+              //   1931928: -8
+              // },
+              multi: {
                 9992731: {
                   chainUrl: 'https://aelf-test-node.aelf.io/',
                   contractAddress: 'JRmBduh4nXWi1aXgdUsj5gJrzeZb2LxmrAbf7W99faZSvoAaE'
diff --git a/jest-report.xml b/jest-report.xml
index 429a6e90..91e742a4 100644
--- a/jest-report.xml
+++ b/jest-report.xml
@@ -1,519 +1,519 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<testsuites name="jest tests" tests="237" failures="0" errors="0" time="45.743">
-  <testsuite name="test utils" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:08" time="6.3" tests="19">
-    <testcase classname="test utils test padLeft" name="test utils test padLeft" time="0.013">
+<testsuites name="jest tests" tests="237" failures="0" errors="0" time="45.773">
+  <testsuite name="test utils" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:04:59" time="6.098" tests="19">
+    <testcase classname="test utils test padLeft" name="test utils test padLeft" time="0.009">
     </testcase>
     <testcase classname="test utils test padRight" name="test utils test padRight" time="0.001">
     </testcase>
-    <testcase classname="test utils test base58 decode and encode" name="test utils test base58 decode and encode" time="0.072">
+    <testcase classname="test utils test base58 decode and encode" name="test utils test base58 decode and encode" time="0.086">
     </testcase>
-    <testcase classname="test utils test chainId convertor chainIdToBase58 and base58ToChainId" name="test utils test chainId convertor chainIdToBase58 and base58ToChainId" time="0.002">
+    <testcase classname="test utils test chainId convertor chainIdToBase58 and base58ToChainId" name="test utils test chainId convertor chainIdToBase58 and base58ToChainId" time="0.001">
     </testcase>
     <testcase classname="test utils test array to hex" name="test utils test array to hex" time="0.002">
     </testcase>
-    <testcase classname="test utils decode and encode address hex represent" name="test utils decode and encode address hex represent" time="0.003">
+    <testcase classname="test utils decode and encode address hex represent" name="test utils decode and encode address hex represent" time="0.002">
     </testcase>
-    <testcase classname="test utils is bigNumBer" name="test utils is bigNumBer" time="0.002">
+    <testcase classname="test utils is bigNumBer" name="test utils is bigNumBer" time="0.001">
     </testcase>
     <testcase classname="test utils is string" name="test utils is string" time="0.001">
     </testcase>
     <testcase classname="test utils is function" name="test utils is function" time="0.001">
     </testcase>
-    <testcase classname="test utils is object" name="test utils is object" time="0.002">
+    <testcase classname="test utils is object" name="test utils is object" time="0">
     </testcase>
-    <testcase classname="test utils is boolean" name="test utils is boolean" time="0.001">
+    <testcase classname="test utils is boolean" name="test utils is boolean" time="0">
     </testcase>
     <testcase classname="test utils is JSON" name="test utils is JSON" time="0.001">
     </testcase>
-    <testcase classname="test utils transform into bigNumber" name="test utils transform into bigNumber" time="0.007">
+    <testcase classname="test utils transform into bigNumber" name="test utils transform into bigNumber" time="0.004">
     </testcase>
-    <testcase classname="test utils convert to the unit" name="test utils convert to the unit" time="0.002">
+    <testcase classname="test utils convert to the unit" name="test utils convert to the unit" time="0.005">
     </testcase>
-    <testcase classname="test utils takes a number of wei and converts it to any other ether unit, takes a number of a unit and converts it to wei" name="test utils takes a number of wei and converts it to any other ether unit, takes a number of a unit and converts it to wei" time="0.005">
+    <testcase classname="test utils takes a number of wei and converts it to any other ether unit, takes a number of a unit and converts it to wei" name="test utils takes a number of wei and converts it to any other ether unit, takes a number of a unit and converts it to wei" time="0.003">
     </testcase>
-    <testcase classname="test utils uint array into hex string" name="test utils uint array into hex string" time="0.003">
+    <testcase classname="test utils uint array into hex string" name="test utils uint array into hex string" time="0">
     </testcase>
-    <testcase classname="test utils set path in dot way" name="test utils set path in dot way" time="0.003">
+    <testcase classname="test utils set path in dot way" name="test utils set path in dot way" time="0.002">
     </testcase>
-    <testcase classname="test utils converts a negative numer into a two’s complement." name="test utils converts a negative numer into a two’s complement." time="0.006">
+    <testcase classname="test utils converts a negative numer into a two’s complement." name="test utils converts a negative numer into a two’s complement." time="0.01">
     </testcase>
-    <testcase classname="test utils test getTransactionId" name="test utils test getTransactionId" time="0.009">
+    <testcase classname="test utils test getTransactionId" name="test utils test getTransactionId" time="0.015">
     </testcase>
   </testsuite>
-  <testsuite name="test httpProvider" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:08" time="11.115" tests="31">
-    <testcase classname="test httpProvider test transform with fieldsArray" name="test httpProvider test transform with fieldsArray" time="0.027">
+  <testsuite name="test httpProvider" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:04:59" time="10.929" tests="31">
+    <testcase classname="test httpProvider test transform with fieldsArray" name="test httpProvider test transform with fieldsArray" time="0.02">
     </testcase>
     <testcase classname="test httpProvider test transform with empty inputType fieldsArray" name="test httpProvider test transform with empty inputType fieldsArray" time="0.001">
     </testcase>
-    <testcase classname="test httpProvider test transform without field params" name="test httpProvider test transform without field params" time="0.007">
+    <testcase classname="test httpProvider test transform without field params" name="test httpProvider test transform without field params" time="0.003">
     </testcase>
-    <testcase classname="test httpProvider test transform with fieldsArray which has repeated rule " name="test httpProvider test transform with fieldsArray which has repeated rule " time="0.004">
+    <testcase classname="test httpProvider test transform with fieldsArray which has repeated rule " name="test httpProvider test transform with fieldsArray which has repeated rule " time="0.001">
     </testcase>
-    <testcase classname="test httpProvider test transform with empty fieldsArray" name="test httpProvider test transform with empty fieldsArray" time="0.028">
+    <testcase classname="test httpProvider test transform with empty fieldsArray" name="test httpProvider test transform with empty fieldsArray" time="0.002">
     </testcase>
     <testcase classname="test httpProvider test transformMapToArray without inputType fieldsArray" name="test httpProvider test transformMapToArray without inputType fieldsArray" time="0.001">
     </testcase>
     <testcase classname="test httpProvider test transformMapToArray without origin" name="test httpProvider test transformMapToArray without origin" time="0.002">
     </testcase>
-    <testcase classname="test httpProvider test transformMapToArray with only one field and has not been resolved" name="test httpProvider test transformMapToArray with only one field and has not been resolved" time="0.005">
+    <testcase classname="test httpProvider test transformMapToArray with only one field and has not been resolved" name="test httpProvider test transformMapToArray with only one field and has not been resolved" time="0.001">
     </testcase>
-    <testcase classname="test httpProvider test transformMapToArray with resolvedType" name="test httpProvider test transformMapToArray with resolvedType" time="0.004">
+    <testcase classname="test httpProvider test transformMapToArray with resolvedType" name="test httpProvider test transformMapToArray with resolvedType" time="0.002">
     </testcase>
     <testcase classname="test httpProvider test transformMapToArray with fieldsArray which has resolvedType" name="test httpProvider test transformMapToArray with fieldsArray which has resolvedType" time="0.003">
     </testcase>
-    <testcase classname="test httpProvider test transformMapToArray with map_entry option" name="test httpProvider test transformMapToArray with map_entry option" time="0.005">
+    <testcase classname="test httpProvider test transformMapToArray with map_entry option" name="test httpProvider test transformMapToArray with map_entry option" time="0.002">
     </testcase>
-    <testcase classname="test httpProvider test transformMapToArray without inputType fieldsArray" name="test httpProvider test transformMapToArray without inputType fieldsArray" time="0">
+    <testcase classname="test httpProvider test transformMapToArray without inputType fieldsArray" name="test httpProvider test transformMapToArray without inputType fieldsArray" time="0.001">
     </testcase>
     <testcase classname="test httpProvider test transformArrayToMap without origin" name="test httpProvider test transformArrayToMap without origin" time="0.001">
     </testcase>
     <testcase classname="test httpProvider test transformArrayToMap with only one field and has not been resolved" name="test httpProvider test transformArrayToMap with only one field and has not been resolved" time="0.001">
     </testcase>
-    <testcase classname="test httpProvider test transformArrayToMap with resolvedType" name="test httpProvider test transformArrayToMap with resolvedType" time="0.002">
+    <testcase classname="test httpProvider test transformArrayToMap with resolvedType" name="test httpProvider test transformArrayToMap with resolvedType" time="0.001">
     </testcase>
-    <testcase classname="test httpProvider test transformArrayToMap with fieldsArray which has resolvedType" name="test httpProvider test transformArrayToMap with fieldsArray which has resolvedType" time="0.004">
+    <testcase classname="test httpProvider test transformArrayToMap with fieldsArray which has resolvedType" name="test httpProvider test transformArrayToMap with fieldsArray which has resolvedType" time="0.001">
     </testcase>
-    <testcase classname="test httpProvider test transformArrayToMap with map_entry option" name="test httpProvider test transformArrayToMap with map_entry option" time="0.168">
+    <testcase classname="test httpProvider test transformArrayToMap with map_entry option" name="test httpProvider test transformArrayToMap with map_entry option" time="0.002">
     </testcase>
     <testcase classname="test httpProvider test transformArrayToMap with map_entry and repeated options" name="test httpProvider test transformArrayToMap with map_entry and repeated options" time="0.002">
     </testcase>
     <testcase classname="test httpProvider test transformArrayToMap with Enum Array" name="test httpProvider test transformArrayToMap with Enum Array" time="0.002">
     </testcase>
-    <testcase classname="test httpProvider test encode address" name="test httpProvider test encode address" time="0.007">
+    <testcase classname="test httpProvider test encode address" name="test httpProvider test encode address" time="0.002">
     </testcase>
-    <testcase classname="test httpProvider test input address filter with Address format" name="test httpProvider test input address filter with Address format" time="0.001">
+    <testcase classname="test httpProvider test input address filter with Address format" name="test httpProvider test input address filter with Address format" time="0">
     </testcase>
-    <testcase classname="test httpProvider test input address transformer with string origin" name="test httpProvider test input address transformer with string origin" time="0.003">
+    <testcase classname="test httpProvider test input address transformer with string origin" name="test httpProvider test input address transformer with string origin" time="0.001">
     </testcase>
-    <testcase classname="test httpProvider test input address transformer with array origin" name="test httpProvider test input address transformer with array origin" time="0.003">
+    <testcase classname="test httpProvider test input address transformer with array origin" name="test httpProvider test input address transformer with array origin" time="0">
     </testcase>
-    <testcase classname="test httpProvider test input hash transformer with string origin" name="test httpProvider test input hash transformer with string origin" time="0.001">
+    <testcase classname="test httpProvider test input hash transformer with string origin" name="test httpProvider test input hash transformer with string origin" time="0">
     </testcase>
     <testcase classname="test httpProvider test input hash transformer with array origin" name="test httpProvider test input hash transformer with array origin" time="0">
     </testcase>
     <testcase classname="test httpProvider test output address transformer with string origin" name="test httpProvider test output address transformer with string origin" time="0.001">
     </testcase>
-    <testcase classname="test httpProvider test output address transformer with object origin" name="test httpProvider test output address transformer with object origin" time="0.001">
+    <testcase classname="test httpProvider test output address transformer with object origin" name="test httpProvider test output address transformer with object origin" time="0.003">
     </testcase>
-    <testcase classname="test httpProvider test output address transformer with array object origin" name="test httpProvider test output address transformer with array object origin" time="0.002">
+    <testcase classname="test httpProvider test output address transformer with array object origin" name="test httpProvider test output address transformer with array object origin" time="0.001">
     </testcase>
     <testcase classname="test httpProvider test output hash transformer with string origin" name="test httpProvider test output hash transformer with string origin" time="0">
     </testcase>
-    <testcase classname="test httpProvider test output hash transformer with array object origin" name="test httpProvider test output hash transformer with array object origin" time="0.001">
+    <testcase classname="test httpProvider test output hash transformer with array object origin" name="test httpProvider test output hash transformer with array object origin" time="0">
     </testcase>
     <testcase classname="test httpProvider test output address transformer with object origin" name="test httpProvider test output address transformer with object origin" time="0.001">
     </testcase>
   </testsuite>
-  <testsuite name="test wallet" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:20" time="1.522" tests="9">
-    <testcase classname="test wallet test create new wallet" name="test wallet test create new wallet" time="0.105">
+  <testsuite name="test proto" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:04:59" time="12.747" tests="25">
+    <testcase classname="test proto deserialize fee" name="test proto deserialize fee" time="0.063">
     </testcase>
-    <testcase classname="test wallet test get wallet by mnemonic" name="test wallet test get wallet by mnemonic" time="0.071">
+    <testcase classname="test proto test fee with TransactionFeeCharged type" name="test proto test fee with TransactionFeeCharged type" time="0.002">
     </testcase>
-    <testcase classname="test wallet test get wallet by private key" name="test wallet test get wallet by private key" time="0.064">
+    <testcase classname="test proto test fee with ResourceTokenCharged type" name="test proto test fee with ResourceTokenCharged type" time="0.003">
     </testcase>
-    <testcase classname="test wallet test get address from pubKey" name="test wallet test get address from pubKey" time="0.033">
+    <testcase classname="test proto test fee with wrong type" name="test proto test fee with wrong type" time="0.001">
     </testcase>
-    <testcase classname="test wallet test sign transaction" name="test wallet test sign transaction" time="0.145">
+    <testcase classname="test proto test get serialized data from log" name="test proto test get serialized data from log" time="0.001">
     </testcase>
-    <testcase classname="test wallet test sign" name="test wallet test sign" time="0.063">
+    <testcase classname="test proto test get serialized data from log when Indexed is null" name="test proto test get serialized data from log when Indexed is null" time="0.001">
     </testcase>
-    <testcase classname="test wallet test AESEncrypt and AESDecrypt" name="test wallet test AESEncrypt and AESDecrypt" time="0.004">
+    <testcase classname="test proto test get resource fee" name="test proto test get resource fee" time="0.001">
     </testcase>
-    <testcase classname="test wallet test get wallet with error" name="test wallet test get wallet with error" time="0.022">
+    <testcase classname="test proto test get resource fee without ResourceTokenCharged type" name="test proto test get resource fee without ResourceTokenCharged type" time="0.001">
     </testcase>
-    <testcase classname="test wallet test verify" name="test wallet test verify" time="0.476">
+    <testcase classname="test proto test get resource fee with empty input" name="test proto test get resource fee with empty input" time="0">
     </testcase>
-  </testsuite>
-  <testsuite name="chainMethod should work" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:15" time="6.509" tests="12">
-    <testcase classname="chainMethod should work test format input params with no inputFormatter" name="chainMethod should work test format input params with no inputFormatter" time="0.004">
+    <testcase classname="test proto test get transaction fee" name="test proto test get transaction fee" time="0.001">
     </testcase>
-    <testcase classname="chainMethod should work test format input params with inputFormatter" name="chainMethod should work test format input params with inputFormatter" time="0.003">
+    <testcase classname="test proto test get transaction fee without TransactionFeeCharged type" name="test proto test get transaction fee without TransactionFeeCharged type" time="0.001">
     </testcase>
-    <testcase classname="chainMethod should work test manager is on ChainMethod" name="chainMethod should work test manager is on ChainMethod" time="0.001">
+    <testcase classname="test proto test get transaction fee with empty input" name="test proto test get transaction fee with empty input" time="0">
     </testcase>
-    <testcase classname="chainMethod should work test format input params with no outputFormatter" name="chainMethod should work test format input params with no outputFormatter" time="0.001">
+    <testcase classname="test proto test arrayBuffer to Hex" name="test proto test arrayBuffer to Hex" time="0.001">
     </testcase>
-    <testcase classname="chainMethod should work test format input params with outputFormatter" name="chainMethod should work test format input params with outputFormatter" time="0.045">
+    <testcase classname="test proto test get rep from address" name="test proto test get rep from address" time="0.002">
     </testcase>
-    <testcase classname="chainMethod should work test not enough parameters" name="chainMethod should work test not enough parameters" time="0.065">
+    <testcase classname="test proto test get rep from address with invalid params" name="test proto test get rep from address with invalid params" time="0.001">
     </testcase>
-    <testcase classname="chainMethod should work test fn argument into object" name="chainMethod should work test fn argument into object" time="0.002">
+    <testcase classname="test proto test get address from rep" name="test proto test get address from rep" time="0.001">
     </testcase>
-    <testcase classname="chainMethod should work test sync argument into object" name="chainMethod should work test sync argument into object" time="0.001">
+    <testcase classname="test proto test get address object from rep" name="test proto test get address object from rep" time="0.004">
     </testcase>
-    <testcase classname="chainMethod should work test index is less than or equal to params.length" name="chainMethod should work test index is less than or equal to params.length" time="0.004">
+    <testcase classname="test proto test get rep from hash" name="test proto test get rep from hash" time="0">
     </testcase>
-    <testcase classname="chainMethod should work test sync argument" name="chainMethod should work test sync argument" time="2.642">
+    <testcase classname="test proto test get rep from hash with invalid params" name="test proto test get rep from hash with invalid params" time="0">
     </testcase>
-    <testcase classname="chainMethod should work test fn argument when async" name="chainMethod should work test fn argument when async" time="1.646">
+    <testcase classname="test proto test get hash from hex" name="test proto test get hash from hex" time="0.001">
     </testcase>
-    <testcase classname="chainMethod should work test run error when async" name="chainMethod should work test run error when async" time="0.002">
+    <testcase classname="test proto test get hash object from hex" name="test proto test get hash object from hex" time="0.001">
     </testcase>
-  </testsuite>
-  <testsuite name="test proto" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:08" time="13.389" tests="25">
-    <testcase classname="test proto deserialize fee" name="test proto deserialize fee" time="0.071">
+    <testcase classname="test proto test encode transaction to protobuf type" name="test proto test encode transaction to protobuf type" time="0.002">
     </testcase>
-    <testcase classname="test proto test fee with TransactionFeeCharged type" name="test proto test fee with TransactionFeeCharged type" time="0.001">
+    <testcase classname="test proto test get transaction" name="test proto test get transaction" time="0.001">
     </testcase>
-    <testcase classname="test proto test fee with ResourceTokenCharged type" name="test proto test fee with ResourceTokenCharged type" time="0.002">
+    <testcase classname="test proto test deserialize logs with unsupported dataType" name="test proto test deserialize logs with unsupported dataType" time="0.007">
     </testcase>
-    <testcase classname="test proto test fee with wrong type" name="test proto test fee with wrong type" time="0.001">
+    <testcase classname="test proto test deserialize logs with empty logs" name="test proto test deserialize logs with empty logs" time="0.003">
     </testcase>
-    <testcase classname="test proto test get serialized data from log" name="test proto test get serialized data from log" time="0.001">
+  </testsuite>
+  <testsuite name="test wallet" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:11" time="1.646" tests="9">
+    <testcase classname="test wallet test create new wallet" name="test wallet test create new wallet" time="0.103">
     </testcase>
-    <testcase classname="test proto test get serialized data from log when Indexed is null" name="test proto test get serialized data from log when Indexed is null" time="0">
+    <testcase classname="test wallet test get wallet by mnemonic" name="test wallet test get wallet by mnemonic" time="0.07">
     </testcase>
-    <testcase classname="test proto test get resource fee" name="test proto test get resource fee" time="0.001">
+    <testcase classname="test wallet test get wallet by private key" name="test wallet test get wallet by private key" time="0.07">
     </testcase>
-    <testcase classname="test proto test get resource fee without ResourceTokenCharged type" name="test proto test get resource fee without ResourceTokenCharged type" time="0.001">
+    <testcase classname="test wallet test get address from pubKey" name="test wallet test get address from pubKey" time="0.036">
     </testcase>
-    <testcase classname="test proto test get resource fee with empty input" name="test proto test get resource fee with empty input" time="0">
+    <testcase classname="test wallet test sign transaction" name="test wallet test sign transaction" time="0.156">
     </testcase>
-    <testcase classname="test proto test get transaction fee" name="test proto test get transaction fee" time="0.002">
+    <testcase classname="test wallet test sign" name="test wallet test sign" time="0.066">
     </testcase>
-    <testcase classname="test proto test get transaction fee without TransactionFeeCharged type" name="test proto test get transaction fee without TransactionFeeCharged type" time="0">
+    <testcase classname="test wallet test AESEncrypt and AESDecrypt" name="test wallet test AESEncrypt and AESDecrypt" time="0.004">
     </testcase>
-    <testcase classname="test proto test get transaction fee with empty input" name="test proto test get transaction fee with empty input" time="0.001">
+    <testcase classname="test wallet test get wallet with error" name="test wallet test get wallet with error" time="0.023">
     </testcase>
-    <testcase classname="test proto test arrayBuffer to Hex" name="test proto test arrayBuffer to Hex" time="0">
+    <testcase classname="test wallet test verify" name="test wallet test verify" time="0.541">
     </testcase>
-    <testcase classname="test proto test get rep from address" name="test proto test get rep from address" time="0.001">
+  </testsuite>
+  <testsuite name="chainMethod should work" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:06" time="6.848" tests="12">
+    <testcase classname="chainMethod should work test format input params with no inputFormatter" name="chainMethod should work test format input params with no inputFormatter" time="0.004">
     </testcase>
-    <testcase classname="test proto test get rep from address with invalid params" name="test proto test get rep from address with invalid params" time="0.001">
+    <testcase classname="chainMethod should work test format input params with inputFormatter" name="chainMethod should work test format input params with inputFormatter" time="0.014">
     </testcase>
-    <testcase classname="test proto test get address from rep" name="test proto test get address from rep" time="0.002">
+    <testcase classname="chainMethod should work test manager is on ChainMethod" name="chainMethod should work test manager is on ChainMethod" time="0.001">
     </testcase>
-    <testcase classname="test proto test get address object from rep" name="test proto test get address object from rep" time="0.001">
+    <testcase classname="chainMethod should work test format input params with no outputFormatter" name="chainMethod should work test format input params with no outputFormatter" time="0.001">
     </testcase>
-    <testcase classname="test proto test get rep from hash" name="test proto test get rep from hash" time="0.001">
+    <testcase classname="chainMethod should work test format input params with outputFormatter" name="chainMethod should work test format input params with outputFormatter" time="0.053">
     </testcase>
-    <testcase classname="test proto test get rep from hash with invalid params" name="test proto test get rep from hash with invalid params" time="0">
+    <testcase classname="chainMethod should work test not enough parameters" name="chainMethod should work test not enough parameters" time="0.049">
     </testcase>
-    <testcase classname="test proto test get hash from hex" name="test proto test get hash from hex" time="0.001">
+    <testcase classname="chainMethod should work test fn argument into object" name="chainMethod should work test fn argument into object" time="0.004">
     </testcase>
-    <testcase classname="test proto test get hash object from hex" name="test proto test get hash object from hex" time="0.001">
+    <testcase classname="chainMethod should work test sync argument into object" name="chainMethod should work test sync argument into object" time="0.007">
     </testcase>
-    <testcase classname="test proto test encode transaction to protobuf type" name="test proto test encode transaction to protobuf type" time="0.003">
+    <testcase classname="chainMethod should work test index is less than or equal to params.length" name="chainMethod should work test index is less than or equal to params.length" time="0.001">
     </testcase>
-    <testcase classname="test proto test get transaction" name="test proto test get transaction" time="0.001">
+    <testcase classname="chainMethod should work test sync argument" name="chainMethod should work test sync argument" time="3.735">
     </testcase>
-    <testcase classname="test proto test deserialize logs with unsupported dataType" name="test proto test deserialize logs with unsupported dataType" time="0.008">
+    <testcase classname="chainMethod should work test fn argument when async" name="chainMethod should work test fn argument when async" time="0.846">
     </testcase>
-    <testcase classname="test proto test deserialize logs with empty logs" name="test proto test deserialize logs with empty logs" time="0.003">
+    <testcase classname="chainMethod should work test run error when async" name="chainMethod should work test run error when async" time="0.002">
     </testcase>
   </testsuite>
-  <testsuite name="test bloom" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:22" time="0.607" tests="8">
-    <testcase classname="test bloom test is in" name="test bloom test is in" time="0.04">
+  <testsuite name="test bloom" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:12" time="0.917" tests="8">
+    <testcase classname="test bloom test is in" name="test bloom test is in" time="0.027">
     </testcase>
-    <testcase classname="test bloom should return true if value is in bloom passing in hex string" name="test bloom should return true if value is in bloom passing in hex string" time="0.003">
+    <testcase classname="test bloom should return true if value is in bloom passing in hex string" name="test bloom should return true if value is in bloom passing in hex string" time="0.004">
     </testcase>
     <testcase classname="test bloom should return false if value is not in bloom" name="test bloom should return false if value is not in bloom" time="0.001">
     </testcase>
-    <testcase classname="test bloom should throw error if value is not valid bloom" name="test bloom should throw error if value is not valid bloom" time="0.004">
+    <testcase classname="test bloom should throw error if value is not valid bloom" name="test bloom should throw error if value is not valid bloom" time="0.006">
     </testcase>
-    <testcase classname="test bloom code point to int" name="test bloom code point to int" time="0.001">
+    <testcase classname="test bloom code point to int" name="test bloom code point to int" time="0.002">
     </testcase>
     <testcase classname="test bloom test is event in" name="test bloom test is event in" time="0.003">
     </testcase>
-    <testcase classname="test bloom test is address in" name="test bloom test is address in" time="0.008">
+    <testcase classname="test bloom test is address in" name="test bloom test is address in" time="0.007">
     </testcase>
     <testcase classname="test bloom test is indexed in" name="test bloom test is indexed in" time="0.001">
     </testcase>
   </testsuite>
-  <testsuite name="test merkleTree" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:23" time="0.46" tests="8">
-    <testcase classname="test merkleTree test compute root" name="test merkleTree test compute root" time="0.008">
+  <testsuite name="test merkleTree" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:13" time="0.466" tests="8">
+    <testcase classname="test merkleTree test compute root" name="test merkleTree test compute root" time="0.006">
     </testcase>
     <testcase classname="test merkleTree generate merkle tree with no data" name="test merkleTree generate merkle tree with no data" time="0.001">
     </testcase>
-    <testcase classname="test merkleTree test get merkle path" name="test merkleTree test get merkle path" time="0.002">
+    <testcase classname="test merkleTree test get merkle path" name="test merkleTree test get merkle path" time="0.001">
     </testcase>
-    <testcase classname="test merkleTree test get merkle path with reverse sequence" name="test merkleTree test get merkle path with reverse sequence" time="0.002">
+    <testcase classname="test merkleTree test get merkle path with reverse sequence" name="test merkleTree test get merkle path with reverse sequence" time="0.001">
     </testcase>
     <testcase classname="test merkleTree test get merkle path with long sequence" name="test merkleTree test get merkle path with long sequence" time="0.003">
     </testcase>
-    <testcase classname="test merkleTree test get merkle path" name="test merkleTree test get merkle path" time="0.001">
+    <testcase classname="test merkleTree test get merkle path" name="test merkleTree test get merkle path" time="0">
     </testcase>
-    <testcase classname="test merkleTree test node" name="test merkleTree test node" time="0.001">
+    <testcase classname="test merkleTree test node" name="test merkleTree test node" time="0">
     </testcase>
-    <testcase classname="test merkleTree should throw error if get more than two params" name="test merkleTree should throw error if get more than two params" time="0.026">
+    <testcase classname="test merkleTree should throw error if get more than two params" name="test merkleTree should throw error if get more than two params" time="0.017">
     </testcase>
   </testsuite>
-  <testsuite name="test deserializing transaction" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:23" time="0.936" tests="3">
-    <testcase classname="test deserializing transaction deserialize transaction" name="test deserializing transaction deserialize transaction" time="0.046">
+  <testsuite name="contract factory" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:12" time="2.678" tests="7">
+    <testcase classname="contract factory constrcutor" name="contract factory constrcutor" time="0.002">
     </testcase>
-    <testcase classname="test deserializing transaction unpack specified type data" name="test deserializing transaction unpack specified type data" time="0.001">
+    <testcase classname="contract factory test contract instance" name="contract factory test contract instance" time="0.002">
+    </testcase>
+    <testcase classname="contract factory test deserialize log" name="contract factory test deserialize log" time="0.006">
     </testcase>
-    <testcase classname="test deserializing transaction authorization information" name="test deserializing transaction authorization information" time="0.006">
+    <testcase classname="contract factory test deserialize log with VirtualTransactionCreated" name="contract factory test deserialize log with VirtualTransactionCreated" time="0.008">
+    </testcase>
+    <testcase classname="contract factory test deserialize log with normal contract which has a method called VirtualTransactionCreated" name="contract factory test deserialize log with normal contract which has a method called VirtualTransactionCreated" time="0.034">
+    </testcase>
+    <testcase classname="contract factory test deserialize log with empty logs" name="contract factory test deserialize log with empty logs" time="0.002">
+    </testcase>
+    <testcase classname="contract factory test deserialize log with empty NonIndexed" name="contract factory test deserialize log with empty NonIndexed" time="0.002">
     </testcase>
   </testsuite>
-  <testsuite name="test requestManage" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:21" time="3.944" tests="7">
+  <testsuite name="test requestManage" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:12" time="3.202" tests="7">
     <testcase classname="test requestManage test prepare request with lower case" name="test requestManage test prepare request with lower case" time="0.004">
     </testcase>
-    <testcase classname="test requestManage test prepare request with empty params" name="test requestManage test prepare request with empty params" time="0.001">
+    <testcase classname="test requestManage test prepare request with empty params" name="test requestManage test prepare request with empty params" time="0">
     </testcase>
     <testcase classname="test requestManage test set provider" name="test requestManage test set provider" time="0.001">
     </testcase>
-    <testcase classname="test requestManage test send with provider" name="test requestManage test send with provider" time="2.332">
+    <testcase classname="test requestManage test send with provider" name="test requestManage test send with provider" time="1.938">
     </testcase>
     <testcase classname="test requestManage test send without provider" name="test requestManage test send without provider" time="0.001">
     </testcase>
-    <testcase classname="test requestManage test send async with provider" name="test requestManage test send async with provider" time="1.014">
+    <testcase classname="test requestManage test send async with provider" name="test requestManage test send async with provider" time="0.855">
     </testcase>
-    <testcase classname="test requestManage test send async without provider" name="test requestManage test send async without provider" time="0.001">
+    <testcase classname="test requestManage test send async without provider" name="test requestManage test send async without provider" time="0">
     </testcase>
   </testsuite>
-  <testsuite name="test hash" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:25" time="0.396" tests="2">
-    <testcase classname="test hash test keccak256" name="test hash test keccak256" time="0.007">
+  <testsuite name="test hash" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:15" time="0.214" tests="2">
+    <testcase classname="test hash test keccak256" name="test hash test keccak256" time="0.005">
     </testcase>
     <testcase classname="test hash test keccak512" name="test hash test keccak512" time="0.002">
     </testcase>
   </testsuite>
-  <testsuite name="test formatter" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:26" time="0.466" tests="2">
-    <testcase classname="test formatter test input address formatter" name="test formatter test input address formatter" time="0.022">
+  <testsuite name="test deserializing transaction" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:14" time="1.802" tests="3">
+    <testcase classname="test deserializing transaction deserialize transaction" name="test deserializing transaction deserialize transaction" time="0.021">
+    </testcase>
+    <testcase classname="test deserializing transaction unpack specified type data" name="test deserializing transaction unpack specified type data" time="0.001">
     </testcase>
-    <testcase classname="test formatter test output file descriptor set formatter" name="test formatter test output file descriptor set formatter" time="0.028">
+    <testcase classname="test deserializing transaction authorization information" name="test deserializing transaction authorization information" time="0.001">
     </testcase>
   </testsuite>
-  <testsuite name="test errors" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:26" time="0.266" tests="5">
-    <testcase classname="test errors test throws an error when invalid number of input parameters" name="test errors test throws an error when invalid number of input parameters" time="0.003">
+  <testsuite name="test errors" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:16" time="0.268" tests="5">
+    <testcase classname="test errors test throws an error when invalid number of input parameters" name="test errors test throws an error when invalid number of input parameters" time="0.006">
     </testcase>
     <testcase classname="test errors test throws an error when connection is invalid" name="test errors test throws an error when connection is invalid" time="0.001">
     </testcase>
     <testcase classname="test errors test throws an error when provider is invalid" name="test errors test throws an error when provider is invalid" time="0">
     </testcase>
-    <testcase classname="test errors test throws an error when response is invalid" name="test errors test throws an error when response is invalid" time="0.002">
+    <testcase classname="test errors test throws an error when response is invalid" name="test errors test throws an error when response is invalid" time="0.001">
     </testcase>
-    <testcase classname="test errors test throws an error when connection timeout" name="test errors test throws an error when connection timeout" time="0">
+    <testcase classname="test errors test throws an error when connection timeout" name="test errors test throws an error when connection timeout" time="0.001">
     </testcase>
   </testsuite>
-  <testsuite name="contract factory" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:21" time="5.765" tests="7">
-    <testcase classname="contract factory constrcutor" name="contract factory constrcutor" time="0.004">
+  <testsuite name="test formatter" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:16" time="0.46" tests="2">
+    <testcase classname="test formatter test input address formatter" name="test formatter test input address formatter" time="0.031">
     </testcase>
-    <testcase classname="contract factory test contract instance" name="contract factory test contract instance" time="0.004">
-    </testcase>
-    <testcase classname="contract factory test deserialize log" name="contract factory test deserialize log" time="0.008">
-    </testcase>
-    <testcase classname="contract factory test deserialize log with VirtualTransactionCreated" name="contract factory test deserialize log with VirtualTransactionCreated" time="0.011">
-    </testcase>
-    <testcase classname="contract factory test deserialize log with normal contract which has a method called VirtualTransactionCreated" name="contract factory test deserialize log with normal contract which has a method called VirtualTransactionCreated" time="0.044">
-    </testcase>
-    <testcase classname="contract factory test deserialize log with empty logs" name="contract factory test deserialize log with empty logs" time="0.002">
-    </testcase>
-    <testcase classname="contract factory test deserialize log with empty NonIndexed" name="contract factory test deserialize log with empty NonIndexed" time="0.002">
+    <testcase classname="test formatter test output file descriptor set formatter" name="test formatter test output file descriptor set formatter" time="0.03">
     </testcase>
   </testsuite>
-  <testsuite name="test sha256" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:27" time="0.241" tests="2">
-    <testcase classname="test sha256 test sha256 function" name="test sha256 test sha256 function" time="0.003">
+  <testsuite name="test sha256" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:16" time="0.193" tests="2">
+    <testcase classname="test sha256 test sha256 function" name="test sha256 test sha256 function" time="0.002">
     </testcase>
     <testcase classname="test sha256 test sha256 array" name="test sha256 test sha256 array" time="0.001">
     </testcase>
   </testsuite>
-  <testsuite name="test settings" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:28" time="0.311" tests="1">
-    <testcase classname="test settings test constructor" name="test settings test constructor" time="0.003">
+  <testsuite name="test settings" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:16" time="0.153" tests="1">
+    <testcase classname="test settings test constructor" name="test settings test constructor" time="0.002">
     </testcase>
   </testsuite>
-  <testsuite name="test AElf" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:26" time="2.519" tests="2">
-    <testcase classname="test AElf test AElf is connected" name="test AElf test AElf is connected" time="1.972">
+  <testsuite name="test AElf" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:16" time="1.986" tests="2">
+    <testcase classname="test AElf test AElf is connected" name="test AElf test AElf is connected" time="1.52">
     </testcase>
     <testcase classname="test AElf test AElf set provider" name="test AElf test AElf set provider" time="0.002">
     </testcase>
   </testsuite>
-  <testsuite name="test keyStore" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:24" time="5.608" tests="7">
-    <testcase classname="test keyStore test get keyStore" name="test keyStore test get keyStore" time="1.38">
+  <testsuite name="test keyStore" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:05:15" time="4.37" tests="7">
+    <testcase classname="test keyStore test get keyStore" name="test keyStore test get keyStore" time="0.959">
     </testcase>
-    <testcase classname="test keyStore test get keyStore without kdfparams dklen" name="test keyStore test get keyStore without kdfparams dklen" time="0.92">
+    <testcase classname="test keyStore test get keyStore without kdfparams dklen" name="test keyStore test get keyStore without kdfparams dklen" time="0.778">
     </testcase>
-    <testcase classname="test keyStore test get keyStore with default cipher" name="test keyStore test get keyStore with default cipher" time="0.891">
+    <testcase classname="test keyStore test get keyStore with default cipher" name="test keyStore test get keyStore with default cipher" time="0.704">
     </testcase>
-    <testcase classname="test keyStore test get keyStore with no exist cipher" name="test keyStore test get keyStore with no exist cipher" time="0.374">
+    <testcase classname="test keyStore test get keyStore with no exist cipher" name="test keyStore test get keyStore with no exist cipher" time="0.379">
     </testcase>
-    <testcase classname="test keyStore test get keyStore with undefined cipher" name="test keyStore test get keyStore with undefined cipher" time="0.428">
+    <testcase classname="test keyStore test get keyStore with undefined cipher" name="test keyStore test get keyStore with undefined cipher" time="0.343">
     </testcase>
-    <testcase classname="test keyStore test check password" name="test keyStore test check password" time="0.455">
+    <testcase classname="test keyStore test check password" name="test keyStore test check password" time="0.381">
     </testcase>
-    <testcase classname="test keyStore test wrong  password" name="test keyStore test wrong  password" time="0.378">
+    <testcase classname="test keyStore test wrong  password" name="test keyStore test wrong  password" time="0.331">
     </testcase>
   </testsuite>
-  <testsuite name="test httpProvider" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:08" time="23.468" tests="33">
-    <testcase classname="test httpProvider test host default" name="test httpProvider test host default" time="0.014">
+  <testsuite name="test httpProvider" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:04:59" time="20.742" tests="33">
+    <testcase classname="test httpProvider test host default" name="test httpProvider test host default" time="0.033">
     </testcase>
     <testcase classname="test httpProvider test headers are Array" name="test httpProvider test headers are Array" time="0.002">
     </testcase>
-    <testcase classname="test httpProvider test headers are Object" name="test httpProvider test headers are Object" time="0.001">
+    <testcase classname="test httpProvider test headers are Object" name="test httpProvider test headers are Object" time="0.002">
     </testcase>
-    <testcase classname="test httpProvider test format response when can parse to JSON" name="test httpProvider test format response when can parse to JSON" time="0.003">
+    <testcase classname="test httpProvider test format response when can parse to JSON" name="test httpProvider test format response when can parse to JSON" time="0.007">
     </testcase>
-    <testcase classname="test httpProvider test format response when cannot parse to JSON" name="test httpProvider test format response when cannot parse to JSON" time="0.002">
+    <testcase classname="test httpProvider test format response when cannot parse to JSON" name="test httpProvider test format response when cannot parse to JSON" time="0.003">
     </testcase>
-    <testcase classname="test httpProvider test format response text with status and statusText" name="test httpProvider test format response text with status and statusText" time="0.008">
+    <testcase classname="test httpProvider test format response text with status and statusText" name="test httpProvider test format response text with status and statusText" time="0.002">
     </testcase>
     <testcase classname="test httpProvider test format response text with status 200" name="test httpProvider test format response text with status 200" time="0.001">
     </testcase>
     <testcase classname="test httpProvider test format response text when param is not object" name="test httpProvider test format response text when param is not object" time="0.002">
     </testcase>
-    <testcase classname="test httpProvider test format response text when error" name="test httpProvider test format response text when error" time="0.001">
+    <testcase classname="test httpProvider test format response text when error" name="test httpProvider test format response text when error" time="0.007">
     </testcase>
-    <testcase classname="test httpProvider test timeout" name="test httpProvider test timeout" time="0.02">
+    <testcase classname="test httpProvider test timeout" name="test httpProvider test timeout" time="0.006">
     </testcase>
-    <testcase classname="test httpProvider test get request send by fetch" name="test httpProvider test get request send by fetch" time="1.702">
+    <testcase classname="test httpProvider test get request send by fetch" name="test httpProvider test get request send by fetch" time="1.183">
     </testcase>
-    <testcase classname="test httpProvider test post request send by fetch" name="test httpProvider test post request send by fetch" time="0.524">
+    <testcase classname="test httpProvider test post request send by fetch" name="test httpProvider test post request send by fetch" time="0.36">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch" name="test httpProvider test send async by fetch" time="0.512">
+    <testcase classname="test httpProvider test send async by fetch" name="test httpProvider test send async by fetch" time="0.495">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch when no AbortController" name="test httpProvider test send async by fetch when no AbortController" time="0.163">
+    <testcase classname="test httpProvider test send async by fetch when no AbortController" name="test httpProvider test send async by fetch when no AbortController" time="0.153">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch when error" name="test httpProvider test send async by fetch when error" time="0.61">
+    <testcase classname="test httpProvider test send async by fetch when error" name="test httpProvider test send async by fetch when error" time="0.505">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch without result.text" name="test httpProvider test send async by fetch without result.text" time="0.146">
+    <testcase classname="test httpProvider test send async by fetch without result.text" name="test httpProvider test send async by fetch without result.text" time="0.184">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch when reject" name="test httpProvider test send async by fetch when reject" time="0.321">
+    <testcase classname="test httpProvider test send async by fetch when reject" name="test httpProvider test send async by fetch when reject" time="0.163">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch when timeout" name="test httpProvider test send async by fetch when timeout" time="0.151">
+    <testcase classname="test httpProvider test send async by fetch when timeout" name="test httpProvider test send async by fetch when timeout" time="0.174">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch when status is not 200" name="test httpProvider test send async by fetch when status is not 200" time="0.164">
+    <testcase classname="test httpProvider test send async by fetch when status is not 200" name="test httpProvider test send async by fetch when status is not 200" time="0.17">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch when result is not ok" name="test httpProvider test send async by fetch when result is not ok" time="0.146">
+    <testcase classname="test httpProvider test send async by fetch when result is not ok" name="test httpProvider test send async by fetch when result is not ok" time="0.178">
     </testcase>
-    <testcase classname="test httpProvider test get request send by xhr" name="test httpProvider test get request send by xhr" time="2.617">
+    <testcase classname="test httpProvider test get request send by xhr" name="test httpProvider test get request send by xhr" time="2.618">
     </testcase>
-    <testcase classname="test httpProvider test post request send by xhr" name="test httpProvider test post request send by xhr" time="1.642">
+    <testcase classname="test httpProvider test post request send by xhr" name="test httpProvider test post request send by xhr" time="1.724">
     </testcase>
-    <testcase classname="test httpProvider test send by fetch" name="test httpProvider test send by fetch" time="0.119">
+    <testcase classname="test httpProvider test send by fetch" name="test httpProvider test send by fetch" time="0.085">
     </testcase>
-    <testcase classname="test httpProvider test send by xhr" name="test httpProvider test send by xhr" time="1.908">
+    <testcase classname="test httpProvider test send by xhr" name="test httpProvider test send by xhr" time="1.93">
     </testcase>
-    <testcase classname="test httpProvider test send by xhr when error" name="test httpProvider test send by xhr when error" time="0.189">
+    <testcase classname="test httpProvider test send by xhr when error" name="test httpProvider test send by xhr when error" time="0.071">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch method" name="test httpProvider test send async by fetch method" time="0.546">
+    <testcase classname="test httpProvider test send async by fetch method" name="test httpProvider test send async by fetch method" time="0.401">
     </testcase>
-    <testcase classname="test httpProvider test send async by xhr method" name="test httpProvider test send async by xhr method" time="0.951">
+    <testcase classname="test httpProvider test send async by xhr method" name="test httpProvider test send async by xhr method" time="1.139">
     </testcase>
-    <testcase classname="test httpProvider test send async by xhr" name="test httpProvider test send async by xhr" time="1.047">
+    <testcase classname="test httpProvider test send async by xhr" name="test httpProvider test send async by xhr" time="0.781">
     </testcase>
-    <testcase classname="test httpProvider test send async by xhr when error" name="test httpProvider test send async by xhr when error" time="1.859">
+    <testcase classname="test httpProvider test send async by xhr when error" name="test httpProvider test send async by xhr when error" time="0.789">
     </testcase>
-    <testcase classname="test httpProvider test is connected" name="test httpProvider test is connected" time="1.727">
+    <testcase classname="test httpProvider test is connected" name="test httpProvider test is connected" time="1.467">
     </testcase>
-    <testcase classname="test httpProvider test is not connected" name="test httpProvider test is not connected" time="0.901">
+    <testcase classname="test httpProvider test is not connected" name="test httpProvider test is not connected" time="0.84">
     </testcase>
-    <testcase classname="test httpProvider test is connected when async" name="test httpProvider test is connected when async" time="0.536">
+    <testcase classname="test httpProvider test is connected when async" name="test httpProvider test is connected when async" time="0.387">
     </testcase>
-    <testcase classname="test httpProvider test is not connected when async" name="test httpProvider test is not connected when async" time="0.001">
+    <testcase classname="test httpProvider test is not connected when async" name="test httpProvider test is not connected when async" time="0.002">
     </testcase>
   </testsuite>
-  <testsuite name="chain should work" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:08" time="33.892" tests="16">
-    <testcase classname="chain should work test is chain method on object" name="chain should work test is chain method on object" time="0.012">
+  <testsuite name="chain should work" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:04:59" time="31.07" tests="16">
+    <testcase classname="chain should work test is chain method on object" name="chain should work test is chain method on object" time="0.01">
     </testcase>
-    <testcase classname="chain should work test fn argument into object " name="chain should work test fn argument into object " time="0.001">
+    <testcase classname="chain should work test fn argument into object " name="chain should work test fn argument into object " time="0.002">
     </testcase>
-    <testcase classname="chain should work test undefined argument into object " name="chain should work test undefined argument into object " time="0.002">
+    <testcase classname="chain should work test undefined argument into object " name="chain should work test undefined argument into object " time="0.001">
     </testcase>
     <testcase classname="chain should work test sync argument into object" name="chain should work test sync argument into object" time="0.001">
     </testcase>
     <testcase classname="chain should work test refBlockNumberStrategy argument into object" name="chain should work test refBlockNumberStrategy argument into object" time="0.001">
     </testcase>
-    <testcase classname="chain should work test is concrete contract when sync" name="chain should work test is concrete contract when sync" time="3.77">
+    <testcase classname="chain should work test is concrete contract when sync" name="chain should work test is concrete contract when sync" time="2.979">
     </testcase>
-    <testcase classname="chain should work test is invalid contract when sync" name="chain should work test is invalid contract when sync" time="0.05">
+    <testcase classname="chain should work test is invalid contract when sync" name="chain should work test is invalid contract when sync" time="0.058">
     </testcase>
-    <testcase classname="chain should work test is concrete contract when async" name="chain should work test is concrete contract when async" time="1.823">
+    <testcase classname="chain should work test is concrete contract when async" name="chain should work test is concrete contract when async" time="1.556">
     </testcase>
-    <testcase classname="chain should work test is invalid contract when async" name="chain should work test is invalid contract when async" time="0.001">
+    <testcase classname="chain should work test is invalid contract when async" name="chain should work test is invalid contract when async" time="0.002">
     </testcase>
-    <testcase classname="chain should work test is invalid contract with noop callback" name="chain should work test is invalid contract with noop callback" time="0.001">
+    <testcase classname="chain should work test is invalid contract with noop callback" name="chain should work test is invalid contract with noop callback" time="0.002">
     </testcase>
-    <testcase classname="chain should work test txId has corresponding transaction in the block with height when sync" name="chain should work test txId has corresponding transaction in the block with height when sync" time="7.864">
+    <testcase classname="chain should work test txId has corresponding transaction in the block with height when sync" name="chain should work test txId has corresponding transaction in the block with height when sync" time="6.147">
     </testcase>
-    <testcase classname="chain should work test txId has no corresponding transaction in the block with height when sync" name="chain should work test txId has no corresponding transaction in the block with height when sync" time="2.544">
+    <testcase classname="chain should work test txId has no corresponding transaction in the block with height when sync" name="chain should work test txId has no corresponding transaction in the block with height when sync" time="2.194">
     </testcase>
-    <testcase classname="chain should work test txId has corresponding transaction in the block with height when async" name="chain should work test txId has corresponding transaction in the block with height when async" time="3.996">
+    <testcase classname="chain should work test txId has corresponding transaction in the block with height when async" name="chain should work test txId has corresponding transaction in the block with height when async" time="3.868">
     </testcase>
-    <testcase classname="chain should work test txId has no corresponding transaction in the block with height when async" name="chain should work test txId has no corresponding transaction in the block with height when async" time="1.546">
+    <testcase classname="chain should work test txId has no corresponding transaction in the block with height when async" name="chain should work test txId has no corresponding transaction in the block with height when async" time="1.636">
     </testcase>
-    <testcase classname="test multi transaction multi transaction option with number object refBlockNumberStrategy" name="test multi transaction multi transaction option with number object refBlockNumberStrategy" time="0.797">
+    <testcase classname="test multi transaction multi transaction option with number object refBlockNumberStrategy" name="test multi transaction multi transaction option with number object refBlockNumberStrategy" time="0.972">
     </testcase>
-    <testcase classname="test multi transaction multi transaction option without number object refBlockNumberStrategy" name="test multi transaction multi transaction option without number object refBlockNumberStrategy" time="0.787">
+    <testcase classname="test multi transaction multi transaction option without number object refBlockNumberStrategy" name="test multi transaction multi transaction option without number object refBlockNumberStrategy" time="1.054">
     </testcase>
   </testsuite>
-  <testsuite name="multi transaction" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:08" time="41.348" tests="8">
-    <testcase classname="multi transaction test handle transaction" name="multi transaction test handle transaction" time="0.128">
+  <testsuite name="multi transaction" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:04:59" time="40.5" tests="8">
+    <testcase classname="multi transaction test handle transaction" name="multi transaction test handle transaction" time="0.129">
     </testcase>
-    <testcase classname="multi transaction send multi transaction to gateway" name="multi transaction send multi transaction to gateway" time="2.654">
+    <testcase classname="multi transaction send multi transaction to gateway" name="multi transaction send multi transaction to gateway" time="2.218">
     </testcase>
-    <testcase classname="multi transaction send multi transaction to gateway with callback" name="multi transaction send multi transaction to gateway with callback" time="2.171">
+    <testcase classname="multi transaction send multi transaction to gateway with callback" name="multi transaction send multi transaction to gateway with callback" time="1.932">
     </testcase>
-    <testcase classname="multi transaction send multi transaction to gateway with refBlockNumberStrategy" name="multi transaction send multi transaction to gateway with refBlockNumberStrategy" time="2.926">
+    <testcase classname="multi transaction send multi transaction to gateway with refBlockNumberStrategy" name="multi transaction send multi transaction to gateway with refBlockNumberStrategy" time="3.395">
     </testcase>
-    <testcase classname="multi transaction sync send multi transaction to gateway" name="multi transaction sync send multi transaction to gateway" time="4.496">
+    <testcase classname="multi transaction sync send multi transaction to gateway" name="multi transaction sync send multi transaction to gateway" time="5.977">
     </testcase>
-    <testcase classname="multi transaction with refBlockNumberStrategy send multi transaction to gateway" name="multi transaction with refBlockNumberStrategy send multi transaction to gateway" time="3.082">
+    <testcase classname="multi transaction with refBlockNumberStrategy send multi transaction to gateway" name="multi transaction with refBlockNumberStrategy send multi transaction to gateway" time="2.784">
     </testcase>
-    <testcase classname="multi transaction with refBlockNumberStrategy sync send multi transaction to gateway" name="multi transaction with refBlockNumberStrategy sync send multi transaction to gateway" time="7.764">
+    <testcase classname="multi transaction with refBlockNumberStrategy sync send multi transaction to gateway" name="multi transaction with refBlockNumberStrategy sync send multi transaction to gateway" time="7.464">
     </testcase>
-    <testcase classname="multi transaction with invalid multi options test handle transaction" name="multi transaction with invalid multi options test handle transaction" time="0.057">
+    <testcase classname="multi transaction with invalid multi options test handle transaction" name="multi transaction with invalid multi options test handle transaction" time="0.058">
     </testcase>
   </testsuite>
-  <testsuite name="token contract with transfer method" errors="0" failures="0" skipped="0" timestamp="2024-09-29T04:16:08" time="44.61" tests="30">
-    <testcase classname="token contract with transfer method test constructor" name="token contract with transfer method test constructor" time="0.015">
+  <testsuite name="token contract with transfer method" errors="0" failures="0" skipped="0" timestamp="2024-09-29T06:04:59" time="44.538" tests="30">
+    <testcase classname="token contract with transfer method test constructor" name="token contract with transfer method test constructor" time="0.009">
     </testcase>
-    <testcase classname="token contract with transfer method test pack input" name="token contract with transfer method test pack input" time="0.014">
+    <testcase classname="token contract with transfer method test pack input" name="token contract with transfer method test pack input" time="0.016">
     </testcase>
-    <testcase classname="token contract with transfer method test unpack packed input" name="token contract with transfer method test unpack packed input" time="0.007">
+    <testcase classname="token contract with transfer method test unpack packed input" name="token contract with transfer method test unpack packed input" time="0.023">
     </testcase>
-    <testcase classname="token contract with transfer method test send transaction" name="token contract with transfer method test send transaction" time="2.595">
+    <testcase classname="token contract with transfer method test send transaction" name="token contract with transfer method test send transaction" time="1.762">
     </testcase>
-    <testcase classname="token contract with transfer method test send transaction sync" name="token contract with transfer method test send transaction sync" time="3.647">
+    <testcase classname="token contract with transfer method test send transaction sync" name="token contract with transfer method test send transaction sync" time="3.022">
     </testcase>
-    <testcase classname="token contract with GetBalance method test unpack output" name="token contract with GetBalance method test unpack output" time="0.004">
+    <testcase classname="token contract with GetBalance method test unpack output" name="token contract with GetBalance method test unpack output" time="0.002">
     </testcase>
-    <testcase classname="token contract with GetBalance method test output" name="token contract with GetBalance method test output" time="0.004">
+    <testcase classname="token contract with GetBalance method test output" name="token contract with GetBalance method test output" time="0.001">
     </testcase>
-    <testcase classname="token contract with GetBalance method test handle transaction" name="token contract with GetBalance method test handle transaction" time="0.896">
+    <testcase classname="token contract with GetBalance method test handle transaction" name="token contract with GetBalance method test handle transaction" time="0.803">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepare parameters async" name="token contract with GetBalance method test prepare parameters async" time="1.03">
+    <testcase classname="token contract with GetBalance method test prepare parameters async" name="token contract with GetBalance method test prepare parameters async" time="0.804">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepare parameters sync" name="token contract with GetBalance method test prepare parameters sync" time="1.48">
+    <testcase classname="token contract with GetBalance method test prepare parameters sync" name="token contract with GetBalance method test prepare parameters sync" time="1.447">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepare parameters with block info" name="token contract with GetBalance method test prepare parameters with block info" time="0.034">
+    <testcase classname="token contract with GetBalance method test prepare parameters with block info" name="token contract with GetBalance method test prepare parameters with block info" time="0.032">
     </testcase>
-    <testcase classname="token contract with GetBalance method test call read only" name="token contract with GetBalance method test call read only" time="2.265">
+    <testcase classname="token contract with GetBalance method test call read only" name="token contract with GetBalance method test call read only" time="2.619">
     </testcase>
-    <testcase classname="token contract with GetBalance method test extract arguments into object" name="token contract with GetBalance method test extract arguments into object" time="0.002">
+    <testcase classname="token contract with GetBalance method test extract arguments into object" name="token contract with GetBalance method test extract arguments into object" time="0.001">
     </testcase>
-    <testcase classname="token contract with GetBalance method test extract arguments into object with empty args" name="token contract with GetBalance method test extract arguments into object with empty args" time="0.002">
+    <testcase classname="token contract with GetBalance method test extract arguments into object with empty args" name="token contract with GetBalance method test extract arguments into object with empty args" time="0.001">
     </testcase>
-    <testcase classname="token contract with GetBalance method test get signed tx" name="token contract with GetBalance method test get signed tx" time="0.046">
+    <testcase classname="token contract with GetBalance method test get signed tx" name="token contract with GetBalance method test get signed tx" time="0.066">
     </testcase>
-    <testcase classname="token contract with GetBalance method test get signed tx with only one param" name="token contract with GetBalance method test get signed tx with only one param" time="1.487">
+    <testcase classname="token contract with GetBalance method test get signed tx with only one param" name="token contract with GetBalance method test get signed tx with only one param" time="1.764">
     </testcase>
-    <testcase classname="token contract with GetBalance method test get signed tx without hash or height" name="token contract with GetBalance method test get signed tx without hash or height" time="0.058">
+    <testcase classname="token contract with GetBalance method test get signed tx without hash or height" name="token contract with GetBalance method test get signed tx without hash or height" time="0.064">
     </testcase>
-    <testcase classname="token contract with GetBalance method test get raw tx" name="token contract with GetBalance method test get raw tx" time="0.002">
+    <testcase classname="token contract with GetBalance method test get raw tx" name="token contract with GetBalance method test get raw tx" time="0.001">
     </testcase>
-    <testcase classname="token contract with GetBalance method test get raw tx with hex hashInput" name="token contract with GetBalance method test get raw tx with hex hashInput" time="0.001">
+    <testcase classname="token contract with GetBalance method test get raw tx with hex hashInput" name="token contract with GetBalance method test get raw tx with hex hashInput" time="0.002">
     </testcase>
-    <testcase classname="token contract with GetBalance method test request" name="token contract with GetBalance method test request" time="1.392">
+    <testcase classname="token contract with GetBalance method test request" name="token contract with GetBalance method test request" time="2.524">
     </testcase>
-    <testcase classname="token contract with GetBalance method test run" name="token contract with GetBalance method test run" time="1.895">
+    <testcase classname="token contract with GetBalance method test run" name="token contract with GetBalance method test run" time="1.651">
     </testcase>
     <testcase classname="token contract with GetBalance method test bind method to contract" name="token contract with GetBalance method test bind method to contract" time="0.003">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepareParametersAsync with valid refBlockNumberStrategy" name="token contract with GetBalance method test prepareParametersAsync with valid refBlockNumberStrategy" time="2.361">
+    <testcase classname="token contract with GetBalance method test prepareParametersAsync with valid refBlockNumberStrategy" name="token contract with GetBalance method test prepareParametersAsync with valid refBlockNumberStrategy" time="2.42">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepareParametersAsync with invalid refBlockNumberStrategy type" name="token contract with GetBalance method test prepareParametersAsync with invalid refBlockNumberStrategy type" time="0.772">
+    <testcase classname="token contract with GetBalance method test prepareParametersAsync with invalid refBlockNumberStrategy type" name="token contract with GetBalance method test prepareParametersAsync with invalid refBlockNumberStrategy type" time="0.832">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepareParametersAsync with positive refBlockNumberStrategy" name="token contract with GetBalance method test prepareParametersAsync with positive refBlockNumberStrategy" time="0.782">
+    <testcase classname="token contract with GetBalance method test prepareParametersAsync with positive refBlockNumberStrategy" name="token contract with GetBalance method test prepareParametersAsync with positive refBlockNumberStrategy" time="0.855">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepareParametersAsync without refBlockNumberStrategy" name="token contract with GetBalance method test prepareParametersAsync without refBlockNumberStrategy" time="0.809">
+    <testcase classname="token contract with GetBalance method test prepareParametersAsync without refBlockNumberStrategy" name="token contract with GetBalance method test prepareParametersAsync without refBlockNumberStrategy" time="0.901">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepareParameters with valid refBlockNumberStrategy" name="token contract with GetBalance method test prepareParameters with valid refBlockNumberStrategy" time="2.896">
+    <testcase classname="token contract with GetBalance method test prepareParameters with valid refBlockNumberStrategy" name="token contract with GetBalance method test prepareParameters with valid refBlockNumberStrategy" time="3.114">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepareParameters with invalid refBlockNumberStrategy type" name="token contract with GetBalance method test prepareParameters with invalid refBlockNumberStrategy type" time="1.509">
+    <testcase classname="token contract with GetBalance method test prepareParameters with invalid refBlockNumberStrategy type" name="token contract with GetBalance method test prepareParameters with invalid refBlockNumberStrategy type" time="1.613">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepareParameters with refBlockNumberStrategy greater than 0" name="token contract with GetBalance method test prepareParameters with refBlockNumberStrategy greater than 0" time="1.405">
+    <testcase classname="token contract with GetBalance method test prepareParameters with refBlockNumberStrategy greater than 0" name="token contract with GetBalance method test prepareParameters with refBlockNumberStrategy greater than 0" time="1.401">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepareParameters without refBlockNumberStrategy" name="token contract with GetBalance method test prepareParameters without refBlockNumberStrategy" time="1.426">
+    <testcase classname="token contract with GetBalance method test prepareParameters without refBlockNumberStrategy" name="token contract with GetBalance method test prepareParameters without refBlockNumberStrategy" time="1.436">
     </testcase>
   </testsuite>
 </testsuites>
\ No newline at end of file
diff --git a/package.json b/package.json
index afc9e468..735cce82 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aelf-sdk",
-  "version": "3.4.16-alpha.4",
+  "version": "3.4.16-alpha.5",
   "description": "aelf-sdk js library",
   "main": "dist/aelf.cjs.js",
   "browser": "dist/aelf.umd.js",
diff --git a/src/chain/index.js b/src/chain/index.js
index 830bc8cb..0664275c 100644
--- a/src/chain/index.js
+++ b/src/chain/index.js
@@ -40,15 +40,17 @@ export default class Chain {
       if (arg?.multi) {
         result.multi = arg.multi;
         result.gatewayUrl = arg.gatewayUrl;
-        const refBlockNumberStrategy = {};
-        Object.keys(arg.refBlockNumberStrategy).forEach(key => {
-          if (typeof arg.refBlockNumberStrategy[key] === 'number') {
-            refBlockNumberStrategy[key] = arg.refBlockNumberStrategy[key];
-          } else {
-            refBlockNumberStrategy[key] = 0;
-          }
-        });
-        result.refBlockNumberStrategy = refBlockNumberStrategy;
+        if (arg?.refBlockNumberStrategy) {
+          const refBlockNumberStrategy = {};
+          Object.keys(arg.refBlockNumberStrategy).forEach(key => {
+            if (typeof arg.refBlockNumberStrategy[key] === 'number') {
+              refBlockNumberStrategy[key] = arg.refBlockNumberStrategy[key];
+            } else {
+              refBlockNumberStrategy[key] = 0;
+            }
+          });
+          result.refBlockNumberStrategy = refBlockNumberStrategy;
+        }
       }
       if (typeof arg?.refBlockNumberStrategy === 'number') {
         result.refBlockNumberStrategy = arg.refBlockNumberStrategy;